National University Corporation Tokyo University of Agriculture and Technology

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C12N 15/09 - Recombinant DNA-technology 25
C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving nucleic acids 16
H01L 21/205 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using reduction or decomposition of a gaseous compound yielding a solid condensate, i.e. chemical deposition 15
C30B 29/16 - Oxides 13
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Found results for  patents
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1.

PEPTIDE, DROPLET FORMING KIT, DROPLET FORMING METHOD, HYDROPHOBIC SUBSTANCE CONCENTRATION METHOD, AND PROTEIN FOLDING METHOD

      
Application Number JP2024030042
Publication Number 2025/047620
Status In Force
Filing Date 2024-08-23
Publication Date 2025-03-06
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Muraoka Takahiro
  • Yamashita Yukino

Abstract

The present invention pertains to a peptide having the following features (a)-(c): (a) 2 g or more of the peptide is dissolved at 20°C in 100 mL of a 50 mM Tris-hydrochloric acid buffer (pH 7.5) containing 0.3 M sodium chloride; (b) the peptide undergoes a reversible phase transition in the Tris-hydrochloric acid buffer, and has a transition temperature of 40-70°C when 2 g is dissolved in 100 mL of the Tris-hydrochloric acid buffer; and (c) when 2 g of the peptide is dissolved in 100 mL of the Tris-hydrochloric acid buffer, a droplet is formed under temperature conditions equal to or greater than the transition temperature.

IPC Classes  ?

  • C07K 7/06 - Linear peptides containing only normal peptide links having 5 to 11 amino acids
  • C07K 1/02 - General processes for the preparation of peptides in solution
  • C07K 1/14 - ExtractionSeparationPurification
  • C07K 14/00 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • C07K 14/78 - Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
  • C12N 15/12 - Genes encoding animal proteins

2.

PROTEIN FOLDING AGENT, COMPOUND, PROTEIN FOLDING METHOD, PHARMACEUTICAL COMPOSITION, AND AGENT FOR SUPPRESSING CYTOTOXICITY BY TRANSITION METAL

      
Application Number JP2024030809
Publication Number 2025/047827
Status In Force
Filing Date 2024-08-28
Publication Date 2025-03-06
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Muraoka Takahiro
  • Mori Keita

Abstract

Provided is a protein folding agent comprising at least one compound selected from the group consisting of (A)-(B) below: (A) cyclic polyamines that comprise a disulfide bond or a thiol group in a quantity of one or greater and that are capable of binding to a transition metal ion; (B) compounds in which two or more of the cyclic polyamines (A) are bonded by a disulfide bond between the thiol groups; (C) complexes of the cyclic polyamines (A) or the compounds (B) and a transition metal ion; (D) salts of the cyclic polyamines (A) or the compounds (B); and (E) solvates of the cyclic polyamines (A) or the compounds (B).

IPC Classes  ?

  • A61K 31/395 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 21/02 - Muscle relaxants, e.g. for tetanus or cramps
  • A61P 25/16 - Anti-Parkinson drugs
  • A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
  • C07D 255/02 - Heterocyclic compounds containing rings having three nitrogen atoms as the only ring hetero atoms, not provided for by groups not condensed with other rings
  • C07D 257/02 - Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
  • C07D 259/00 - Heterocyclic compounds containing rings having more than four nitrogen atoms as the only ring hetero atoms
  • C07D 513/08 - Bridged systems
  • C07K 1/02 - General processes for the preparation of peptides in solution

3.

SUBSTRATE-EQUIPPED POLARIZATION FILM, VIBRATION POWER GENERATION ELEMENT, ORGANIC LIGHT-EMITTING ELEMENT, AND METHOD FOR MANUFACTURING SUBSTRATE-EQUIPPED POLARIZATION FILM

      
Application Number JP2024028973
Publication Number 2025/041688
Status In Force
Filing Date 2024-08-14
Publication Date 2025-02-27
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor Tanaka, Masaki

Abstract

A substrate-equipped polarization film according to the present disclosure comprises: a substrate; and a polarization film formed on at least one of two main surfaces of the substrate. The polarization film contains a compound represented by formula (I). In formula (I), Z is a divalent organic group that imparts a bent structure to the compound and represents a hydrocarbon group having 2 to 80 carbons, a sulfonyl group, an amine group, an ether group, or a thioether group. Some or all of the hydrogen atoms of the hydrocarbon group may be substituted with halogen atoms. A1and A2each independently represent a single bond or a divalent linking group. X1and X2each independently represent a monovalent aromatic hydrocarbon group having 6 to 80 carbons or a hydrocarbon group having 2 to 80 carbons. In X1and X2, some or all of the hydrogen atoms of the aromatic hydrocarbon group and the hydrocarbon group are substituted with fluorine atoms. The total number of fluorine atoms included in each of X1and X2 is greater than the number of halogen atoms included in Z.

IPC Classes  ?

  • H02N 1/00 - Electrostatic generators or motors using a solid moving electrostatic charge carrier
  • H01G 7/02 - Electrets, i.e. having a permanently-polarised dielectric
  • H10K 85/60 - Organic compounds having low molecular weight

4.

IMMUNOPOTENTIATOR AND IMMUNOPOTENTIATING METHOD, AND METHOD FOR PRODUCING AGGREGATE AND/OR ASSEMBLY OF PROTEIN

      
Application Number JP2024027762
Publication Number 2025/028658
Status In Force
Filing Date 2024-08-02
Publication Date 2025-02-06
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Kuroda Yutaka
  • Okawa Mami

Abstract

The present invention provides: a new and safer immunopotentiator that exhibits an immunopotentiating effect comparable to that of conventional immunopotentiators; an immunopotentiating method using the same; and a method for producing an aggregate and/or an assembly of protein. The immunopotentiator contains, as an active ingredient, an ion of at least one metal selected from the group consisting of nickel, cobalt, zinc, iron, copper, and manganese, or a salt of the metal.

IPC Classes  ?

  • A61K 33/24 - Heavy metalsCompounds thereof
  • A61K 33/26 - IronCompounds thereof
  • A61K 33/30 - ZincCompounds thereof
  • A61K 33/32 - ManganeseCompounds thereof
  • A61K 33/34 - CopperCompounds thereof
  • A61K 39/39 - Medicinal preparations containing antigens or antibodies characterised by the immunostimulating additives, e.g. chemical adjuvants
  • A61P 37/04 - Immunostimulants
  • C07K 1/02 - General processes for the preparation of peptides in solution

5.

TOMATO PLANT RESISTANT TO VIRUSES OF GENUS TOBAMOVIRUS, TOMATO PLANT CELLS, AND METHOD FOR PRODUCING SAME

      
Application Number JP2024023481
Publication Number 2025/005231
Status In Force
Filing Date 2024-06-28
Publication Date 2025-01-02
Owner
  • KIKKOMAN CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Atarashi, Hiroki
  • Sasaki, Nobumitsu

Abstract

The present invention addresses the problem of providing: a Tobamovirus genus virus-resistant tomato that has a property of inhibiting infection of viruses belonging to the genus Tobamovirus, a property of suppressing proliferation of viruses belonging to the genus Tobamovirus after being infected, and/or a property of suppressing onset of symptoms caused by infection of viruses belonging to the genus Tobamovirus; tomato cells; and a method for producing the same. The problem is solved by providing a tomato which has a mutation in at least one gene selected from the group consisting of receptor-like kinase (RLK) genes and homologous genes thereof, and in which, by having said mutation, expression of the mutated gene is suppressed or a protein encoded by the mutated gene is not functional with respect to viruses belonging to the genus Tobamovirus and which is thereby resistant to viruses belonging to the genus Tobamovirus.

IPC Classes  ?

  • A01H 5/00 - Angiosperms, i.e. flowering plants, characterised by their plant partsAngiosperms characterised otherwise than by their botanic taxonomy
  • A01H 1/00 - Processes for modifying genotypes
  • A01H 5/08 - Fruits
  • A01H 6/82 - Solanaceae, e.g. pepper, tobacco, potato, tomato or eggplant
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • C12N 15/09 - Recombinant DNA-technology
  • C12N 15/29 - Genes encoding plant proteins, e.g. thaumatin
  • C12N 15/54 - Transferases (2)

6.

RESIN COMPOSITION, MEDICAL MATERIAL, AND METHOD FOR PRODUCING RESIN COMPOSITION

      
Application Number JP2024019851
Publication Number 2024/248084
Status In Force
Filing Date 2024-05-30
Publication Date 2024-12-05
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Nakazawa Yasumoto
  • Akioka Shota
  • Matsumoto Yuri

Abstract

Provided is a resin composition that contains a first polymer compound and a second polymer compound. The first polymer compound has, in the main chain, a first repeat unit in which a plurality of amino acid residues are bonded by peptide bonds. The second polymer compound has, at a terminal of a side chain, a peptide chain or polypeptide chain in which a plurality of amino acid residues are bonded by peptide bonds. The plurality of amino acid residues constituting the first repeat unit of the first polymer compound contains amino acid residues deriving from at least two amino acids selected from the group consisting of glycine, alanine, serine, tyrosine, and valine. The plurality of amino acid residues constituting the peptide chain or polypeptide chain of the second polymer compound contains amino acid residues deriving from at least two of the amino acids that constitute the first repeat unit.

IPC Classes  ?

  • A61L 27/26 - Mixtures of macromolecular materials
  • A61L 15/22 - Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
  • A61L 15/24 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bondsDerivatives thereof
  • A61L 15/26 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bondsDerivatives thereof
  • A61L 15/28 - Polysaccharides or their derivatives
  • A61L 15/32 - Proteins, polypeptidesDegradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
  • A61L 27/16 - Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • A61L 27/18 - Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • A61L 27/20 - Polysaccharides
  • A61L 27/22 - Polypeptides or derivatives thereof
  • A61L 27/24 - Collagen
  • A61L 27/36 - Materials for prostheses or for coating prostheses containing ingredients of undetermined constitution or reaction products thereof
  • A61L 27/50 - Materials characterised by their function or physical properties
  • A61L 27/56 - Porous or cellular materials

7.

DATA ASSIMILATION DEVICE, DATA ASSIMILATION METHOD, DATA ASSIMILATION PROGRAM, AND DATA ASSIMILATION SYSTEM

      
Application Number 18691841
Status Pending
Filing Date 2022-08-22
First Publication Date 2024-11-28
Owner National University Corporation Tokyo University of Agriculture and Technology (Japan)
Inventor
  • Yamanaka, Akinori
  • Ishii, Akimitsu

Abstract

An acquisition section (101) acquires an actual measurement value of a measured change in a specific environment of a data assimilation target. A computation section (102) uses a preliminary initial state and a preliminary value of an unknown parameter that are related to the data assimilation target to perform a numerical computation of a change in the specific environment of the data assimilation target. An update section (103) computes a value of an evaluation function representing errors between the actual measurement value and a value obtained from a result of the numerical computation and corresponding to the actual measurement value, finds an acquisition function from plural combinations of values of the initial state and the unknown parameter combined with the evaluation function value, and updates values of the initial state and the unknown parameter so as to minimize a value of the evaluation function based on a value of the acquisition function. Values of the initial state and the unknown parameter related to the data assimilation target are estimated by an iteration determination section (104) repeating each processing of the computation section (102) and the update section (103) until a predetermined iteration end condition is satisfied.

IPC Classes  ?

  • G06F 17/11 - Complex mathematical operations for solving equations

8.

METHOD FOR PRODUCING CRYSTALLINE FILM, VAPOR PHASE GROWTH DEVICE, AND β-GALLIUM OXIDE CRYSTALLINE FILM

      
Application Number JP2024018607
Publication Number 2024/242090
Status In Force
Filing Date 2024-05-21
Publication Date 2024-11-28
Owner
  • TAIYO NIPPON SANSO CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Yoshinaga Junya
  • Pyou Kuxanshi
  • Ikenaga Kazutada
  • Kumagai Yoshinao
  • Goto Ken
  • Sasaki Shogo

Abstract

Provided is a method for producing a crystalline film, wherein multiple feedstock gases are converged at a convergence position to obtain a mixed gas having trimethylgallium, oxygen, and a silicon dopant contained in argon, the temperature at the convergence position is set to be 850-1100°C so as to heat the obtained mixed gas from the convergence position, the heated mixed gas is guided onto the surface of a substrate 2, and a β-gallium oxide crystalline film is grown on the surface of the substrate 2.

IPC Classes  ?

  • C30B 29/16 - Oxides
  • C23C 16/40 - Oxides
  • C30B 25/02 - Epitaxial-layer growth
  • H01L 21/365 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using reduction or decomposition of a gaseous compound yielding a solid condensate, i.e. chemical deposition

9.

MODIFIED GLUCOSE DEHYDROGENASE

      
Application Number 18268586
Status Pending
Filing Date 2021-12-21
First Publication Date 2024-09-19
Owner
  • AMANO ENZYME INC. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • The University of North Carolina at Chapel Hill (USA)
Inventor
  • Nishio, Kyoichi
  • Tsugawa, Wakako
  • Sode, Koji

Abstract

The present invention provides a glucose dehydrogenase having an improved specific activity. A polypeptide comprising an amino acid sequence having such a structure that an amino acid residue at position-578 is substituted by a valine residue or a phenylalanine residue in the amino acid sequence represented by SEQ ID NO: 1, and a variant of the polypeptide have an improved glucose dehydrogenase activity.

IPC Classes  ?

  • C12N 9/04 - Oxidoreductases (1.), e.g. luciferase acting on CHOH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)
  • C12Q 1/32 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase involving dehydrogenase
  • C12Q 1/54 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving glucose or galactose

10.

MICROORGANISM-SUPPORTING RESIN PARTICLES

      
Application Number JP2024000007
Publication Number 2024/154589
Status In Force
Filing Date 2024-01-04
Publication Date 2024-07-25
Owner
  • KANSAI PAINT CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Nambu, Megumi
  • Hidaka, Takahiro
  • Arie, Tsutomu

Abstract

Microorganism-supporting resin particles containing hydrophilic resin particles that are obtained by curing a polymerizable unsaturated group–containing resin and have an average particle size of 0.1-10 mm, the hydrophilic resin particles supporting a non-pathogenic W5 strain of the genus Fusarium.

IPC Classes  ?

  • A01N 63/30 - Microbial fungiSubstances produced thereby or obtained therefrom
  • A01G 7/00 - Botany in general
  • A01N 25/10 - Macromolecular compounds
  • A01P 1/00 - DisinfectantsAntimicrobial compounds or mixtures thereof
  • A01P 3/00 - Fungicides
  • C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
  • C09K 17/18 - PrepolymersMacromolecular compounds
  • C09K 17/32 - PrepolymersMacromolecular compounds of natural origin, e.g. cellulosic materials

11.

MEASUREMENT DEVICE, METHOD OF ADJUSTING MEASUREMENT DEVICE, AND MEASUREMENT METHOD

      
Application Number 18277910
Status Pending
Filing Date 2022-02-14
First Publication Date 2024-07-11
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Tanaka, Yosuke
  • Saito, Daiki

Abstract

A measurement device includes a splitter splitting light from a light source into first and second lights; an optical frequency shifter shifting a frequency of the first light; a first optical modulator modulating intensity of the first light and generating probe light having two frequency components; a second optical modulator generating pump light by pulsing the second light; an optical detector detecting, when the probe light is incident from a first end of an optical fiber to be measured and the pump light is incident from a second side of the optical fiber, light emitted from the second side of the optical fiber; and a processor measuring, based on detected light intensity, temperature or distortion of the optical fiber, in which a frequency of a lower one of the two frequency components yields Brillouin gain, and a frequency of a higher frequency component yields Brillouin loss.

IPC Classes  ?

  • G01D 5/353 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
  • G01B 11/16 - Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
  • G01K 11/322 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in transmittance, scattering or luminescence in optical fibres using Brillouin scattering

12.

METHOD AND DEVICE FOR MANUFACTURING COMPATIBLE SOLUTE

      
Application Number JP2023041462
Publication Number 2024/135187
Status In Force
Filing Date 2023-11-17
Publication Date 2024-06-27
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Yasuda Shohei
  • Terada Akihiko

Abstract

This method for manufacturing a compatible solute includes using a culture solution containing salt to culture a floc containing a halophilic microorganism population and causing the halophilic microorganism population to produce a compatible solute. This device for manufacturing a compatible solute includes a bioreactor in which a culture solution containing salt is housed and a floc containing a halophilic microorganism population is cultured in the culture solution.

IPC Classes  ?

  • C12P 1/04 - Preparation of compounds or compositions, not provided for in groups , by using microorganisms or enzymesGeneral processes for the preparation of compounds or compositions by using microorganisms or enzymes by using bacteria
  • C12M 1/00 - Apparatus for enzymology or microbiology
  • C12P 13/04 - Alpha- or beta-amino acids

13.

METHOD FOR SELECTING EMBRYO

      
Application Number JP2023042931
Publication Number 2024/117221
Status In Force
Filing Date 2023-11-30
Publication Date 2024-06-06
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • NATIONAL LIVESTOCK BREEDING CENTER INCORPORATED ADMINISTRATIVE AGENCY (Japan)
  • KAWATA ANIMAL CLINIC (Japan)
Inventor
  • Sugimura Satoshi
  • Matoba Satoko
  • Kawata Ryusaku

Abstract

Provided is a method for easily acquiring mammalian embryos having a high conception rate. When selecting embryos of mammals cultured in vitro from fertilized eggs, embryos are selected provided the appearance of the embryo satisfies one or more of the following indicators 1 to 3. Indicator 1: no secretions are seen near the embryo in the blastocyst stage. Indicator 2: no partial compaction is seen in the morula stage. Indicator 3: none of direct cleavage (DC), acytokinesis (AC), fragmentation (F), and non-uniformity of sister blastomere size (UB) are seen in the stage after the first cleavage and before the second cleavage.

IPC Classes  ?

  • C12N 5/073 - Embryonic cells or tissuesFoetal cells or tissues
  • A01K 67/00 - Rearing or breeding animals, not otherwise provided forNew or modified breeds of animals
  • A01K 67/02 - Breeding vertebrates
  • C12M 1/34 - Measuring or testing with condition measuring or sensing means, e.g. colony counters
  • C12Q 1/02 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving viable microorganisms

14.

GOLD POWDER, METHOD FOR PRODUCING GOLD POWDER, AND GOLD PASTE

      
Application Number JP2023038293
Publication Number 2024/095820
Status In Force
Filing Date 2023-10-24
Publication Date 2024-05-10
Owner
  • TANAKA KIKINZOKU KOGYO K.K. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Nakamura Noriaki
  • Ogawa Kohei
  • Makita Yuichi
  • Koizumi Teruaki
  • Murai Hiroshi
  • Inoue Kenichi
  • Okada Yohei
  • Shiratori Haruki
  • Kamiya Hidehiro

Abstract

The present invention is a gold powder composed of 99.9 mass% or more pure gold, characterized in that the average particle size is from 0.1 μm to 0.5 μm and the coefficient of variation in the particle size is 18% or less. The gold powder according to the present invention is produced by a wet reduction method that includes a gold colloid synthesis step that synthesizes gold colloid particles by mixing a gold salt, a reducing agent, and a dispersant in a solvent and a gold powder granulation step that adds a gold salt and a reducing agent to the reaction solution containing the gold colloid particles generated by gold colloid synthesis and makes the gold colloid particles into gold powder. A dispersant containing a surfactant having a C16-18 alkyl group is used as the dispersant mixed in the gold colloid synthesis step.

IPC Classes  ?

  • B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
  • B22F 1/05 - Metallic powder characterised by the size or surface area of the particles
  • B22F 1/102 - Metallic powder coated with organic material
  • B22F 1/107 - Metallic powder containing lubricating or binding agentsMetallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
  • B22F 1/148 - Agglomerating
  • B22F 9/24 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions

15.

METAL POWDER, METHOD FOR PRODUCING SAID METAL POWDER, AND METAL PASTE

      
Application Number JP2023038294
Publication Number 2024/095821
Status In Force
Filing Date 2023-10-24
Publication Date 2024-05-10
Owner
  • TANAKA KIKINZOKU KOGYO K.K. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Nakamura Noriaki
  • Ogawa Kohei
  • Inoue Kenichi
  • Murai Hiroshi
  • Makita Yuichi
  • Koizumi Teruaki
  • Okada Yohei
  • Shiratori Haruki
  • Kamiya Hidehiro

Abstract

The present invention relates to a metal powder which has an average particle diameter of 0.1-0.4 μm and comprises Au, Ag, or Cu metal having a purity of 99.9 mass% or higher or an alloy of these. In this metal powder, the proportion by number of non-spherical metal particles having a ratio between the minor-axis length a and the major-axis length b of 3 or greater is 1% or less. In a preferred embodiment, the proportion by number of coarse particles each having a particle diameter of 0.5 μm or larger is 10% or less. This method for producing such metal powder is a wet reduction method comprising a metal colloid synthesis step and a metal powder particle formation step in which metal colloid particles are formed into particles to obtain a metal powder. In the metal colloid synthesis step and the metal powder particle formation step, use is made of first and second dispersants which are preferably surfactants each having an alkyl group in which the number of carbon atoms is within a given range.

IPC Classes  ?

  • B22F 1/065 - Spherical particles
  • B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
  • B22F 1/052 - Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
  • B22F 1/102 - Metallic powder coated with organic material
  • B22F 1/107 - Metallic powder containing lubricating or binding agentsMetallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
  • B22F 9/00 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor
  • B22F 9/24 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions

16.

HEAT TRANSPORT DEVICE AND FURNACE

      
Application Number JP2023025325
Publication Number 2024/075356
Status In Force
Filing Date 2023-07-07
Publication Date 2024-04-11
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • SHODEN KOGYO CO., LTD. (Japan)
Inventor
  • Ueda Yuki
  • Yoshioka Kazuyuki

Abstract

[Problem] To simultaneously achieve the following goals in a heat transport device that uses thermoacoustic self-excited oscillation. (A) Increase the heat transport quantity during heat transport that uses self-excited oscillation. (B) Make it possible to adjust the heat transport quantity. (C) Increase the serviceability of the heat transport device. [Solution] A heat transport device (1) according to the present invention uses thermoacoustic self-excited oscillation and comprises a container (11) that can be provided so as to span between the interior and the exterior of a high-temperature heat source (for example, a furnace (F)) and has, in the interior thereof, a pipe passage (11P) in which both end sections (first end section (11E1), second end section (11E2)) can be substantially blocked. The interior of the pipe passage (11P) can have a working fluid enclosed therein. A pressure control means (15) that can control the pressure of the working fluid is further provided. The pressure control means (15) has a first pressure control part that can control the pressure of the working fluid such that a thermal accumulator (13) weakens self-excited oscillation in response to a command to reduce the heat transport quantity, and a second pressure control part that can control the pressure of the working fluid such that the thermal accumulator (13) strengthens self-excited oscillation in response to a command to increase the heat transport quantity.

IPC Classes  ?

  • F28D 15/00 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls
  • F25B 9/00 - Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
  • F27B 17/00 - Furnaces of a kind not covered by any of groups
  • F28D 20/00 - Heat storage plants or apparatus in generalRegenerative heat-exchange apparatus not covered by groups or

17.

BIO JET FUEL PRODUCTION CATALYST, AND METHOD FOR PRODUCING BIO JET FUEL USING BIO JET FUEL PRODUCTION CATALYST

      
Application Number JP2023035302
Publication Number 2024/071264
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • GREEN POWER DEVELOPMENT CORPORATION OF JAPAN (Japan)
Inventor Qian Eika

Abstract

For the purpose of providing a bio jet fuel production catalyst to be used in a bio jet fuel production method capable of readily producing a high-quality bio jet fuel having high energy-saving performance, a bio jet fuel production catalyst is provided, which is used in a bio jet fuel production method in which a biomass-derived oil containing triacylglycerol is modified to produce a bio jet fuel, the catalyst comprising a solid base catalyst supported on a solid acid catalyst, in which zeolite is used as the solid acid catalyst, an oxide of a metal belonging to Group-2 is used as the solid base catalyst, and a noble metal is further supported.

IPC Classes  ?

  • B01J 29/44 - Noble metals
  • B01J 29/85 - Silicoaluminophosphates [SAPO compounds]
  • C10G 3/00 - Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
  • C11B 1/06 - Production of fats or fatty oils from raw materials by pressing

18.

ELECTRODE MATERIAL, POWER STORAGE DEVICE, AND METHOD FOR PRODUCING ELECTRODE MATERIAL

      
Application Number JP2023035724
Publication Number 2024/071408
Status In Force
Filing Date 2023-09-29
Publication Date 2024-04-04
Owner
  • NIPPON CHEMI-CON CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • K & W LIMITED (Japan)
Inventor
  • Minato Yoshihiro
  • Igari Shuto
  • Ishimoto Shuichi
  • Naoi Katsuhiko
  • Okita Naohisa
  • Harada Yuta
  • Naoi Wako

Abstract

In this electrode material which includes lithium vanadium phosphate granulated bodies, favorable discharging characteristics are achieved without deteriorating volumetric energy density. The electrode material includes lithium vanadium phosphate granulated bodies. The lithium vanadium phosphate granulated bodies include primary particles of lithium vanadium phosphate and a carbon coat coating the surfaces of the primary particles. It is favorable that the primary particles are bonded to at least a portion of the surrounding primary particles without particle boundaries so as to be continuous.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • C01B 25/45 - Phosphates containing plural metal, or metal and ammonium
  • H01G 11/46 - Metal oxides
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids

19.

METHOD FOR DETECTING METHYLATION OF GENOME DNA

      
Application Number JP2023033826
Publication Number 2024/063036
Status In Force
Filing Date 2023-09-19
Publication Date 2024-03-28
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Ikebukuro Kazunori
  • Inaba Shintaro
  • Kitagawa Yudai
  • Watanabe Kiwako

Abstract

The present invention pertains to a method and a kit for detecting the methylation of target DNA. Specifically provided is a method for detecting the methylation of target DNA, the method comprising: a step in which adaptor DNA including a sequence complementary to the 5' region of the target DNA at the 5' end thereof and a sequence complementary to the 3' region of the target DNA at the 3' end thereof is bonded to the target DNA; a step in which the 5' end and the 3' end of the target DNA are ligated using a DNA ligase to obtain a circular DNA; and a step in which the methylation of the target DNA is detected on the basis of the ligation efficiency or the amplification efficiency of a rolling circle amplification (RCA) reaction in which the circular DNA serves as a template.

IPC Classes  ?

  • C12N 15/11 - DNA or RNA fragmentsModified forms thereof
  • C12Q 1/6851 - Quantitative amplification
  • C12Q 1/6876 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes

20.

MOBILE BODY CONTROL DEVICE, MOBILE BODY CONTROL METHOD, AND MOBILE BODY CONTROL PROGRAM

      
Application Number JP2023033699
Publication Number 2024/058270
Status In Force
Filing Date 2023-09-15
Publication Date 2024-03-21
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Mouri, Hiroshi
  • Imaseki, Takashi
  • Kawakami, Eriko
  • Sugasawa, Fukashi

Abstract

Provided is a mobile body control device that enables a mobile body travelling in a complex traffic environment to constantly perform defensive and safe travelling. Provided is a mobile body control device (10) comprising: a detection unit (101) that detects travel environment information which pertains to an environment where a vehicle (1) and another mobile body travelling around the vehicle (1) are travelling; an acquisition unit (102) that, with respect to travel information of a surrounding mobile body detected by the detection unit (101), extracts a past change amount of the travel information of the surrounding mobile body from a past travel data record and acquires the past change amount as an expected change amount of the travel information of the surrounding mobile body which is statistically possible; and an acceleration calculation unit (103) that reflects the expected change amount of the travel information of the surrounding mobile body acquired by the acquisition unit (102) in the travel information of the surrounding mobile body detected by the detection unit (101) and calculates an acceleration which is necessary for the vehicle (1) to avoid contact with the other mobile body.

IPC Classes  ?

21.

STEERING DEVICE AND METHOD FOR CONTROLLING STEERING DEVICE

      
Application Number 18261061
Status Pending
Filing Date 2021-12-28
First Publication Date 2024-03-21
Owner
  • HITACHI ASTEMO, LTD. (Japan)
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
Inventor
  • Sonoda, Hiroki
  • Hasegawa, Yoshiji
  • Fujlbayashi, Tomoaki
  • Mouri, Hiroshi

Abstract

A steering device and a method for controlling the steering device according to the present invention are capable of suppressing, in a steer-by-wire steering device including a steering operation input member and a turning actuator that applies a turning force to a road wheel based on a driving signal, a change in which a yaw rate gain of a vehicle rises with respect to the operation speed of the steering operation input member by changing a turning angle command value to an angle less than the angle before the change when a turning frequency of the road wheel is a predetermined frequency. As a result, it becomes possible to suppress a case in which the yaw rate gain of the vehicle becomes too sensitive with respect to a steering operation by a driver.

IPC Classes  ?

  • B62D 6/02 - Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed
  • B62D 5/00 - Power-assisted or power-driven steering
  • B62D 5/04 - Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear

22.

PROTEIN-NUCLEIC ACID COMPLEX, AND TARGET SUBSTANCE DETECTION KIT AND DETECTION METHOD USING SAME

      
Application Number JP2023031273
Publication Number 2024/048599
Status In Force
Filing Date 2023-08-29
Publication Date 2024-03-07
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Asano Ryutaro
  • Ikebukuro Kazunori

Abstract

Provided is a highly stable and versatile protein-nucleic acid complex. This protein-nucleic acid complex comprises a nucleic acid molecule having uracil, a uracil DNA glycosylase domain covalently bound to the nucleic acid molecule, and a protein domain covalently bound directly or indirectly to the uracil DNA glycosylase domain.

IPC Classes  ?

  • C07K 19/00 - Hybrid peptides
  • C12N 9/24 - Hydrolases (3.) acting on glycosyl compounds (3.2)
  • C12N 15/115 - Aptamers, i.e. nucleic acids binding a target molecule specifically and with high affinity without hybridising therewith
  • C12Q 1/28 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase involving peroxidase
  • G01N 33/53 - ImmunoassayBiospecific binding assayMaterials therefor
  • G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals

23.

SINGLE-STRANDED ANTIBODY-BINDING APTAMER

      
Application Number JP2023030053
Publication Number 2024/038918
Status In Force
Filing Date 2023-08-21
Publication Date 2024-02-22
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Asano Ryutaro
  • Ikebukuro Kazunori

Abstract

33 (SEQ ID NO 3); a composition containing the same; a kit and device; a scFv-aptamer complex which contains scFv bonded to the aptamer; and an scFv detection or refinement method or a method for modifying the scFv which uses said aptamer.

IPC Classes  ?

  • C12N 15/115 - Aptamers, i.e. nucleic acids binding a target molecule specifically and with high affinity without hybridising therewith
  • C07K 1/22 - Affinity chromatography or related techniques based upon selective absorption processes
  • C12M 1/00 - Apparatus for enzymology or microbiology
  • C12M 1/34 - Measuring or testing with condition measuring or sensing means, e.g. colony counters
  • C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving nucleic acids

24.

METHOD FOR GROWING β-GA2O3-BASED SINGLE CRYSTAL FILM

      
Application Number JP2023028415
Publication Number 2024/034512
Status In Force
Filing Date 2023-08-03
Publication Date 2024-02-15
Owner
  • NOVEL CRYSTAL TECHNOLOGY, INC. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Ema, Kentaro
  • Lin, Chia-Hung
  • Thangaraja, Amutha
  • Murakami, Hisashi
  • Nagano, Risa

Abstract

23232323222 gas.

IPC Classes  ?

  • C30B 25/18 - Epitaxial-layer growth characterised by the substrate
  • C30B 29/16 - Oxides
  • C23C 16/40 - Oxides
  • H01L 21/205 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using reduction or decomposition of a gaseous compound yielding a solid condensate, i.e. chemical deposition

25.

SENSING SYSTEM AND SENSING METHOD

      
Application Number JP2023022835
Publication Number 2024/004770
Status In Force
Filing Date 2023-06-20
Publication Date 2024-01-04
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor Nakayama, Yu

Abstract

This sensing system comprises a mobile body on which a camera is mounted, and a plurality of sensor nodes installed at different installation sites within the sensing range, each of the sensor nodes comprising a sensor unit that detects sensor information at the installation site of the sensor node, an emitting unit that emits visible light, and a control unit that controls the emitting unit to emit the visible light in accordance with the sensor information. The mobile body moves to each of the sensor nodes successively, captures an image of the visible light emitted by the emitting unit at each of the sensor nodes with the camera, and performs visible light communication to acquire the sensor information.

IPC Classes  ?

  • G08C 15/00 - Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
  • H04Q 9/00 - Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
  • G08C 23/04 - Non-electric signal transmission systems, e.g. optical systems using light waves, e.g. infrared
  • H04B 10/116 - Visible light communication

26.

METHOD FOR DETECTING ANALYTE USING POLYNUCLEOTIDE

      
Application Number JP2023022324
Publication Number 2023/243694
Status In Force
Filing Date 2023-06-15
Publication Date 2023-12-21
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • JNC CORPORATION (Japan)
Inventor
  • Ikebukuro Kazunori
  • Saito Hiroshi
  • Ohnishi Noriyuki

Abstract

The present invention pertains to a method for detecting an analyte contained in a sample, the method comprising: (1) mixing the sample and salt with a gold-nanoparticle-labeled aptamer in which gold nanoparticles are bound to an aptamer capable of binding to the analyte; and (2) judging that the sample contains the analyate when there is no aggregation of gold-nanoparticle-labeled aptamer in the mixture obtained by (1).

IPC Classes  ?

  • C12N 15/115 - Aptamers, i.e. nucleic acids binding a target molecule specifically and with high affinity without hybridising therewith
  • C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving nucleic acids
  • G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals
  • G01N 33/553 - Metal or metal coated
  • G01N 33/569 - ImmunoassayBiospecific binding assayMaterials therefor for microorganisms, e.g. protozoa, bacteria, viruses

27.

FIXED CHARGE GENERATING METHOD, METHOD FOR MANUFACTURING THIN FILM TRANSISTOR, AND THIN FILM TRANSISTOR

      
Application Number JP2023010361
Publication Number 2023/233757
Status In Force
Filing Date 2023-03-16
Publication Date 2023-12-07
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • NISSIN ELECTRIC CO., LTD. (Japan)
Inventor
  • Sameshima, Toshiyuki
  • Setoguchi, Yoshitaka
  • Ando, Yasunori
  • Sakai, Toshihiko

Abstract

Provided is a method for generating a fixed charge in an insulating film on the back channel side of a semiconductor device that has a channel layer including an oxide semiconductor, comprising forming the insulating film, followed by forming a metal film on the surface of the insulating film, and performing ion injection to the insulating film via the metal film to generate a fixed charge in the insulating film.

IPC Classes  ?

  • H01L 29/786 - Thin-film transistors
  • H01L 21/265 - Bombardment with wave or particle radiation with high-energy radiation producing ion implantation
  • H01L 21/336 - Field-effect transistors with an insulated gate
  • H01L 21/425 - Bombardment with radiation with high-energy radiation producing ion implantation

28.

LIGHT SENSOR, LIGHT DETECTION DEVICE, AND TERAHERTZ/INFRARED FOURIER SPECTROSCOPE

      
Application Number JP2023016930
Publication Number 2023/233900
Status In Force
Filing Date 2023-04-28
Publication Date 2023-12-07
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Zhang Ya
  • Ebata Kazuki
  • Iimori Mirai

Abstract

This light sensor comprises: a vibration input unit that generates vibrations on the basis of an input signal; a vibration unit that is formed using a MEMS structure using a silicon material, that vibrates on the basis of vibrations transmitted by the vibration input unit, and that includes a both-end supported beam the resonant frequency of which changes due to the input of light; and a vibration detection unit that detects the vibrations of the both-end supported beam.

IPC Classes  ?

  • G01J 1/02 - Photometry, e.g. photographic exposure meter Details
  • G01J 3/02 - SpectrometrySpectrophotometryMonochromatorsMeasuring colours Details
  • G01J 3/45 - Interferometric spectrometry

29.

PROTRUDING MEMBER AND PEDAL GUIDE DEVICE

      
Application Number JP2022022669
Publication Number 2023/233662
Status In Force
Filing Date 2022-06-03
Publication Date 2023-12-07
Owner
  • NISSAN MOTOR CO.,LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Hiramatsu Machiko
  • Kawano Tsutomu
  • Sakuma Tsuyoshi
  • Mouri Hiroshi

Abstract

A protruding member (10) is installed on the floor surface (2) of a driver's seat so as to allow contact by a side surface portion of a heel of a driver operating an acceleration pedal (5). The protruding member (10) is positioned such that, when centered about a reference point (Pr1) defined on the floor surface (2) on the basis of the position of the distal end (T1) of the driver's seat side of the acceleration pedal (5), and the rearward direction in the vehicle front-rear direction is set to 0 degrees, at least a portion of the protruding member (10) is disposed within an angle range at least 0 degrees but less than 90 degrees clockwise.

IPC Classes  ?

30.

D-β-HYDROXYBUTYRATE DEHYDROGENASES (BHBDhs) AND THEIR USE FOR KETONE MONITORING

      
Application Number US2023067419
Publication Number 2023/230521
Status In Force
Filing Date 2023-05-24
Publication Date 2023-11-30
Owner
  • THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL (USA)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Sode, Koji
  • Shimazaki, Junko
  • Tsugawa, Wakako

Abstract

A.faecalisA.faecalis-derived BHBDh, including from thermophilic bacteria and radiation-resistance bacteria. These BHBDhs may also comprise additional mutations to increase their catalytic activity. Further, BHBDhs modified to include an NAD-binding loop, so as to tightly bind an NAD+ co-factor, are also disclosed.

IPC Classes  ?

  • C12N 9/06 - Oxidoreductases (1.), e.g. luciferase acting on nitrogen containing compounds as donors (1.4, 1.5, 1.7)
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • C12N 15/09 - Recombinant DNA-technology
  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals

31.

HETERODIMERIC PROTEIN PRODUCTION METHOD, DIMERIC PROTEIN, MONOMERIC PROTEIN, AND TARGET RESPONSIVE HETERODIMERIC PROTEIN SCREENING METHOD

      
Application Number JP2023019733
Publication Number 2023/229029
Status In Force
Filing Date 2023-05-26
Publication Date 2023-11-30
Owner
  • NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY (Japan)
  • UNIVERSITY PUBLIC CORPORATION OSAKA (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Makabe Koki
  • Nakanishi Takeshi
  • Asano Ryutaro

Abstract

Provided is a heterodimeric protein production method for heterodimeric proteins such as bispecific antibodies, by which it is possible to produce a heterodimeric protein composed solely of domains comprising natural amino acid sequences. This production method is a heterodimeric protein production method comprising a production step in which a dimeric protein including a reaction tag is reacted with a modifying protein for modifying the dimeric protein, to produce a heterodimeric protein. The dimeric protein including the reaction tag comprises a first monomeric protein and a second monomeric protein; the first monomeric protein comprises, in the following order, a first reaction tag and a first dimer formation domain capable of forming a dimer; the first reaction tag comprises a binding tag and a first C-intein; the second monomeric protein comprises, in the following order, a second reaction tag, the first dimer formation domain, and a second dimer formation domain capable of forming a dimer; the second reaction tag comprises a binding partner capable of binding to the binding tag, and a second C-intein; the modifying protein comprises a first modifying protein and a second modifying protein; the first modifying protein comprises a first N-intein capable of reacting with the first C-intein, and a first adduct added to the first monomeric protein; the second modifying protein comprises a second N-intein capable of reacting with the second C-intein, and a second adduct added to the second monomeric protein; the first adduct and the second adduct are different adducts; the first monomeric protein and the second monomeric protein form a dimer; and in the production step, the first N-intein of the first modifying protein reacts with the first C-intein of the first monomeric protein, the first adduct of the first modifying protein is joined to the first monomeric protein, the second N-intein of the second modifying protein reacts with the second C-intein of the second monomeric protein, and the second adduct of the second modifying protein is joined to the second monomeric protein.

IPC Classes  ?

  • C12N 15/62 - DNA sequences coding for fusion proteins
  • C07K 14/315 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from bacteria from Streptococcus (G), e.g. Enterococci
  • C07K 14/52 - CytokinesLymphokinesInterferons
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • C07K 19/00 - Hybrid peptides
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • C12P 21/00 - Preparation of peptides or proteins
  • G01N 33/50 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing

32.

ENGINEERED STABLE LACTATE OXIDOREDUCTASES, COMPOSITIONS, DEVICES, KITS AND USES THEREOF

      
Application Number 18029224
Status Pending
Filing Date 2021-09-30
First Publication Date 2023-11-16
Owner
  • The University of North Carolina at Chapel Hill (USA)
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
Inventor
  • Sode, Koji
  • Tsugawa, Wakako
  • Hiraka, Kentaro

Abstract

Compositions, devices, kits and methods are disclosed for assaying lactate with an engineered lactate oxidoreductase. The engineered lactate oxidoreductase has increased stability.

IPC Classes  ?

  • C12N 9/04 - Oxidoreductases (1.), e.g. luciferase acting on CHOH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)
  • C12Q 1/26 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase
  • C12Q 1/00 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions
  • C07K 14/80 - Cytochromes

33.

MICROBIAL FUEL CELL

      
Application Number JP2023016674
Publication Number 2023/214536
Status In Force
Filing Date 2023-04-27
Publication Date 2023-11-09
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • BIFROSTEC INC. (Japan)
Inventor
  • Naoi Katsuhiko
  • Okita Naohisa
  • Matsumura Keisuke
  • Naoi Wako
  • Ota Kenichi

Abstract

This microbial fuel cell includes a negative electrode, a positive electrode, an ion conductor, and an anaerobic condition generating/maintaining layer (anaerobic layer). The negative electrode and the positive electrode are connected via the ion conductor. The anaerobic layer covers the surface, of the negative electrode, on the side to which organic matter is supplied. The anaerobic layer transmits the organic matter; and when the following test is carried out, DO2/DO1 is 80% or less. Test: A connecting pipe between a first cell and a second cell is separated by the anaerobic layer. The first and second cells respectively include first and second upper openings. The first upper opening is opened to constantly expose the first cell to atmosphere. The second cell is filled with pure water. The second upper opening is opened to expose the pure water to atmosphere. A dissolved oxygen content (DO1) of the pure water in which a saturation amount of oxygen has dissolved is measured. The pure water is gas-bubbled with nitrogen. The second upper opening is closed. After 25 hours elapses, the dissolved oxygen content (DO2) of the pure water is measured.

IPC Classes  ?

  • H01M 8/16 - Biochemical fuel cells, i.e. cells in which microorganisms function as catalysts
  • H01M 8/02 - Fuel cellsManufacture thereof Details

34.

THERMAL RADIATION LENS

      
Application Number 17639339
Status Pending
Filing Date 2020-08-31
First Publication Date 2023-11-02
Owner National University Corporation Tokyo University of Agriculture and Technology (Japan)
Inventor Suzuki, Takehito

Abstract

A thermal radiation lens is configured to control propagation of thermal radiation, by using a sheet-type material 10 which realizes high refractive-index, non-reflective, and non-polarizing optical properties for a frequency band of a thermal radiation region. The sheet-type material 10 according to the present embodiment includes a substrate 11, a first pattern array 12 arranged regularly in the X-axis direction and the Y-axis direction on one surface of the substrate 11, and a second pattern array 13 formed on the back surface of the substrate relative to the one surface to overlap with the first pattern array, wherein meta-atoms 12a, 13a included in first and second pattern arrays have the same shape and have a width in the X-axis direction and a width in the Y-axis direction which are equivalent to each other within a range of a half wavelength of the thermal radiation.

IPC Classes  ?

  • G02B 13/14 - Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation

35.

BASIDIOMYCETOUS YEAST AND METHOD FOR REDUCING CARBON CATABOLITE REPRESSION OF BASIDIOMYCETOUS YEAST

      
Application Number JP2023012566
Publication Number 2023/190542
Status In Force
Filing Date 2023-03-28
Publication Date 2023-10-05
Owner
  • NATIONAL AGRICULTURE AND FOOD RESEARCH ORGANIZATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Tanaka Mizuki
  • Kitamoto Hiroko
  • Tanaka Takumi
  • Miura Atsuhiro

Abstract

The purpose of the present invention is to provide a mutant of a basidiomycetous yeast such as P. antarctica, the mutant having reduced carbon catabolite repression. The present invention pertains to basidiomycetous yeasts in which glucokinase gene includes a hypomorphic mutation. The present invention also pertains to a method for reducing the carbon catabolite repression of a basidiomycetous yeast, the method including a step for suppressing the function of glucokinase of the basidiomycetous yeast.

IPC Classes  ?

  • C12N 1/19 - YeastsCulture media therefor modified by introduction of foreign genetic material
  • C12N 15/54 - Transferases (2)
  • C12P 21/00 - Preparation of peptides or proteins

36.

PLASMA NANO MIST GENERATION DEVICE

      
Application Number JP2023013003
Publication Number 2023/190775
Status In Force
Filing Date 2023-03-29
Publication Date 2023-10-05
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Yoshino, Daisuke
  • Watanabe, Ryosuke
  • Tanaka, Shiori

Abstract

This plasma nano mist generation device comprises: a discharge tube into which a solution is injected, the discharge tube being configured from a dielectric; a liquid-feeding unit for feeding the solution into the discharge tube; an electrode provided within the discharge tube; a voltage application unit for applying a voltage to the electrode; a grounding electrode provided on the distal-end side of the electrode and on the outer periphery of the discharge tube, the grounding electrode being grounded within the device itself; and a control unit for controlling the liquid-feeding unit and the voltage application unit so as to feed the solution into the discharge tube and apply a voltage to the electrode such that dielectric barrier discharge occurs on the distal-end side of the electrode to generate a plasma nano mist.

IPC Classes  ?

  • B05B 13/00 - Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups
  • H05H 1/24 - Generating plasma
  • A61N 1/44 - Applying ionised fluids
  • B01J 19/08 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor
  • C02F 1/48 - Treatment of water, waste water, or sewage with magnetic or electric fields

37.

REAGENT AND METHOD FOR DETECTING TARGET SUBSTANCE

      
Application Number JP2023013644
Publication Number 2023/191079
Status In Force
Filing Date 2023-03-31
Publication Date 2023-10-05
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Ikebukuro Kazunori
  • Asano Ryutaro
  • Miura Daimei
  • Yoshino Tomoko

Abstract

The present invention provides a practicable assay system using a specific aptamer, particularly a reagent and a method for detecting a homogenous target substance. A nucleic acid molecule to be used in this detection reagent or this detection method comprises a first aptamer that acts on porphyrin exhibiting a peroxidase activity to increase the peroxidase activity and a second aptamer which is linked to the first aptamer and is capable of bonding to a target substance.

IPC Classes  ?

  • C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving nucleic acids
  • C12N 15/115 - Aptamers, i.e. nucleic acids binding a target molecule specifically and with high affinity without hybridising therewith
  • C12Q 1/26 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase
  • C12Q 1/28 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase involving peroxidase

38.

VITAMIN D3 DERIVATIVES AND PHARMACEUTICAL USE THEREOF

      
Application Number 18117358
Status Pending
Filing Date 2023-03-03
First Publication Date 2023-09-07
Owner
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Watanabe, Mizuki
  • Asano, Risa
  • Nagasawa, Kazuo
  • Uesugi, Motonari

Abstract

The present invention relates to vitamin D3 derivatives of the following formula, wherein each symbol has the same meaning as defined herein, and pharmaceutical or medical use thereof for treating metabolic disease, liver disease, obesity, diabetes, cardiovascular disease, or cancer in a patient in need thereof. The present invention relates to vitamin D3 derivatives of the following formula, wherein each symbol has the same meaning as defined herein, and pharmaceutical or medical use thereof for treating metabolic disease, liver disease, obesity, diabetes, cardiovascular disease, or cancer in a patient in need thereof.

IPC Classes  ?

  • C07C 401/00 - Irradiation products of cholesterol or its derivativesVitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation
  • C07D 495/04 - Ortho-condensed systems
  • C07D 209/48 - Iso-indolesHydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
  • C07D 211/46 - Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
  • A61K 31/593 - 9,10-Secocholestane derivatives, e.g. cholecalciferol, vitamin D3
  • C07D 295/125 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
  • A61K 31/59 - Compounds containing 9,10-seco-cyclopenta[a]hydro- phenanthrene ring systems
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
  • A61P 9/00 - Drugs for disorders of the cardiovascular system
  • A61P 3/04 - AnorexiantsAntiobesity agents
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 35/00 - Antineoplastic agents

39.

PRODUCTION METHOD FOR SINGLE CRYSTAL SEMICONDUCTOR FILM, PRODUCTION METHOD FOR MULTILAYER FILM OF SINGLE CRYSTAL SEMICONDUCTOR FILM, AND SEMICONDUCTOR ELEMENT

      
Application Number JP2023006605
Publication Number 2023/163078
Status In Force
Filing Date 2023-02-23
Publication Date 2023-08-31
Owner
  • MACH CORPORATION CO.,LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY (Japan)
  • THE UNIVERSITY OF ELECTRO-COMMUNICATIONS (Japan)
Inventor
  • Akatsuka Goubun
  • Suda Yoshiyuki
  • Hirose Nobumitsu
  • Tamanyu Satoshi
  • Aoyagi Yosuke
  • Nozaki Shota
  • Tsukamoto Takahiro
  • Ikeno Kento
  • Esaki Hiroya

Abstract

[Problem] Since a high-temperature process is required when adding impurities to a single crystal semiconductor film by means of ion implantation or by means of thermal diffusion, it has been difficult to form a steep impurity profile. [Solution] A production method for a single crystal semiconductor film by means of crystal growth using a magnetron sputtering device to which one or a plurality of group 14 semiconductor targets are mounted, the method being characterized in that: at least one of the targets is doped with impurities; the film-forming temperature is 300°C or higher; the growth rate is 10 nm or less per minute; the sputtering gas is an inert gas; and sputtering of the one or plurality of targets is carried out simultaneously.

IPC Classes  ?

  • H01L 21/203 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using physical deposition, e.g. vacuum deposition, sputtering
  • C23C 14/06 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
  • C23C 14/34 - Sputtering
  • C30B 23/08 - Epitaxial-layer growth by condensing ionised vapours
  • C30B 29/06 - Silicon
  • C30B 29/08 - Germanium

40.

DISPLAY DEVICE TO BE MOUNTED ON EYEBALL, CONTACT LENS, AND METHOD FOR DRIVING DISPLAY DEVICE

      
Application Number JP2023000689
Publication Number 2023/153129
Status In Force
Filing Date 2023-01-12
Publication Date 2023-08-17
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor Takaki Yasuhiro

Abstract

Provided is a display device which is to be mounted on an eyeball and which is provided with: a backlight that emits light which is spatially coherent and which converges in a predetermined area; and a spatial light modulator that forms a hologram pattern and generates a reproduced image corresponding to the hologram pattern by spatially modulating the phase of light entered from the backlight. The backlight and the spatial light modulator may have shapes convexly curved so as to be along the cornea of a user when the display device is mounted onto an eyeball of the user.

IPC Classes  ?

41.

COMMUNICATION SYSTEM AND COMMUNICATION METHOD

      
Application Number JP2023000481
Publication Number 2023/149165
Status In Force
Filing Date 2023-01-11
Publication Date 2023-08-10
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor Nakayama, Yu

Abstract

Provided is a communication system, for example, with which it is possible to eliminate constraints regarding the location and distance of a light source and a camera as well as the light source size in optical space communication using visible light. The communication system comprises: an image generation unit that generates a projection image by modulating data to be transmitted; a projection unit that projects the projection image onto an object to be projected onto; an image capture unit that captures an image of the object to be projected onto; and a data acquisition unit that extracts a specific region from a captured image captured by the image capture unit, and acquires data by demodulating the information of the extracted region.

IPC Classes  ?

42.

TRANSCRIPTION FACTOR AND USE THEREOF

      
Application Number JP2023001747
Publication Number 2023/140361
Status In Force
Filing Date 2023-01-20
Publication Date 2023-07-27
Owner
  • NATIONAL AGRICULTURE AND FOOD RESEARCH ORGANIZATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Kitamoto Hiroko
  • Miura Atsuhiro
  • Tanaka Takumi
  • Sakai Hiroaki
  • Tanaka Mizuki

Abstract

266-type DNA binding domain having a 75% or higher sequence identity to an amino acid sequence for a region lying between position-23 to position-54 in SEQ ID NO:1, has a 70% or higher sequence identity to an amino acid sequence for the remaining region in SEQ ID NO:1, and has a xylanase promoter activation activity; a nucleic acid molecule encoding the transcription factor; a vector carrying the nucleic acid molecule; yeast containing the nucleic acid molecule or the vector; a method for producing a desired protein using the transcription factor, the nucleic acid molecule or the vector; or a method for enhancing the activity of a xylanase promoter in yeast.

IPC Classes  ?

  • C12N 15/31 - Genes encoding microbial proteins, e.g. enterotoxins
  • C07K 14/39 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from fungi from yeasts
  • C12N 1/15 - Fungi Culture media therefor modified by introduction of foreign genetic material
  • C12N 1/19 - YeastsCulture media therefor modified by introduction of foreign genetic material
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione

43.

MOBILE BODY CONTROL METHOD, MOBILE BODY CONTROL SYSTEM, AND STORAGE MEDIUM

      
Application Number 18151474
Status Pending
Filing Date 2023-01-09
First Publication Date 2023-07-13
Owner
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
Inventor
  • Iwai, Hidenari
  • Inoue, Shintaro
  • Raksincharoensak, Pongsathorn

Abstract

Based on a recognition result of a recognition sensor installed in a mobile body, a mobile body control system calculates a first target path for moving to a destination while avoiding a risk around the mobile body. Further, based on the first target path, the mobile body control system calculates a second target path having higher granularity than the first target path. Then, the mobile body control system controls the mobile body so as to follow the second target path. The mobile body control system determines in which field the mobile body moves, a normal field or a specific field having more risks than the normal field. When the mobile body moves in the specific field, the mobile body control system reduces a frequency of update of the first target path compared with that when the mobile body moves in the normal field.

IPC Classes  ?

  • B60W 30/09 - Taking automatic action to avoid collision, e.g. braking and steering

44.

VIBRATION ANALYSIS SYSTEM, VIBRATION ANALYSIS DEVICE, AND VIBRATION ANALYSIS METHOD

      
Application Number JP2022044972
Publication Number 2023/120170
Status In Force
Filing Date 2022-12-06
Publication Date 2023-06-29
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Zhang, Ya
  • Iimori, Mirai

Abstract

The purpose of the present invention is to provide a vibration analysis system, a vibration analysis device, and a vibration analysis method that enable vibration analysis of samples that generate minute vibrations while keeping down construction costs. In this vibration analysis system, a differential interference microscope is used to irradiate a sample driven by a voltage signal of a prescribed frequency with pulsed light modulated in phase synchronization with the voltage signal and capture a microscopic image of the sample, the differential interference microscope being capable of emitting pulsed light split through a differential interference prism and measuring the protrusion shapes and depression shapes of a sample surface in a prescribed measurement range.

IPC Classes  ?

  • G01H 9/00 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means

45.

BIO-JET FUEL PRODUCTION METHOD AND BIO-JET FUEL PRODUCTION CATALYST USED IN SAID METHOD

      
Application Number JP2022041796
Publication Number 2023/085337
Status In Force
Filing Date 2022-11-09
Publication Date 2023-05-19
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • GREEN POWER DEVELOPMENT CORPORATION OF JAPAN (Japan)
Inventor Qian Eika

Abstract

In order to provide a bio-jet fuel production method that enables production of a high quality bio-jet fuel easily while achieving a high level of energy saving, and provide a bio-jet fuel production catalyst used in said method, the present invention comprises a property modification treatment step for, to obtain a bio-jet fuel from a biomass resource, conducting decarbonation, hydrogenation, isomerization, and degradation of a biomass-derived oil containing free fatty acids, hydrocarbons, and triacyl glycerol under a condition with a reaction temperature of 200-450°C by using a catalyst obtained by supporting a solid acid catalyst on a solid base catalyst.

IPC Classes  ?

  • C10G 3/00 - Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
  • B01J 29/40 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
  • B01J 29/44 - Noble metals
  • C11C 3/10 - Ester interchange

46.

AMBULATORY PEST TRAPPING DEVICE

      
Application Number JP2022036694
Publication Number 2023/054674
Status In Force
Filing Date 2022-09-30
Publication Date 2023-04-06
Owner
  • KURARAY TRADING CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • KURARAY CO., LTD. (Japan)
Inventor
  • Akiba Eiji
  • Suzuki Takeshi
  • Takasuka Yuki

Abstract

An ambulatory pest trapping device (1) comprises: an upper sheet (2) on which an ambulatory pest B may crawl; a lower sheet (4) provided opposite to the upper sheet (2) and on which the ambulatory pest B may crawl; and an adhesive sheet (8) provided between the upper sheet (2) and the lower sheet (4) and in which an intermediate sheet (3) is covered with an adhesive (5). A rib-like pointed portion (7) configured with the adhesive (5) covering an end portion of the intermediate sheet (3) is provided in the adhesive sheet (8). A tip radius of curvature of the pointed portion (7) is between 0.001 and 1.0 mm inclusive.

IPC Classes  ?

47.

Light Detecting Device and Light Detecting Method

      
Application Number 17908466
Status Pending
Filing Date 2021-02-26
First Publication Date 2023-03-30
Owner National University Corporation Tokyo University of Agriculture and Technology (Japan)
Inventor
  • Misawa, Kazuhiko
  • Ito, Terumasa

Abstract

There is provided a light detecting device including: a laser light source generating light source pulse beam; a splitting section splitting the light source pulse beam into excitation beam, first probe beam and second probe beam; a first modulating section executing optical path length modulation that modulates a relative optical path length difference between the excitation beam, and the first probe beam and the second probe beam; a second modulating section phase-modulating the first probe beam; and a detecting section illuminating combined beam, in which the excitation beam, the first probe beam and the second probe beam are multiplexed, onto a sample, and detecting a stimulated Raman scattering signal that is generated.

IPC Classes  ?

  • G01N 21/65 - Raman scattering
  • G02B 27/10 - Beam splitting or combining systems
  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S 3/30 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects

48.

DATA ASSIMILATION DEVICE, DATA ASSIMILATION METHOD, DATA ASSIMILATION PROGRAM, AND DATA ASSIMILATION SYSTEM

      
Application Number JP2022031628
Publication Number 2023/042612
Status In Force
Filing Date 2022-08-22
Publication Date 2023-03-23
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Yamanaka, Akinori
  • Ishii, Akimitsu

Abstract

An acquisition unit (101) acquires an actual measurement value obtained by measuring changes in a data assimilation object in a predetermined environment. A calculation unit (102) uses a provisional initial state and a provisional value of an unknown parameter regarding the data assimilation object to numerically calculate the change in the data assimilation object in the predetermined environment. An update unit (103) calculates the value of an evaluation function representing an error between the actual measurement value and a value obtained from the result of the numerical calculation corresponding to the actual measurement value, and determines an acquisition function from a plurality of combinations of the initial state and unknown parameter values and the value of the evaluation function, and, on the basis of the value of the acquisition function, updates the initial state and the value of the unknown parameter that minimize the value of the evaluation function. An iterative determination unit (104) repeats the processes of the calculating unit (102) and the update unit (103) until a prescribed iteration end condition is satisfied, to thereby estimate the initial state and the value of the unknown parameter regarding the data assimilation object.

IPC Classes  ?

  • G16Z 99/00 - Subject matter not provided for in other main groups of this subclass

49.

CRYSTAL LAMINATION STRUCTURE, SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING CRYSTAL LAMINATION STRUCTURE

      
Application Number JP2021032392
Publication Number 2023/032140
Status In Force
Filing Date 2021-09-03
Publication Date 2023-03-09
Owner
  • MITSUBISHI ELECTRIC CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Yuda Yohei
  • Watahiki Tatsuro
  • Kumagai Yoshinao
  • Goto Ken

Abstract

2323232323233 single crystal layer is the (011) plane.

IPC Classes  ?

  • H01L 21/365 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using reduction or decomposition of a gaseous compound yielding a solid condensate, i.e. chemical deposition

50.

CHEMICAL SENSOR ELEMENT OR CHEMICAL SENSOR ARRAY MOUNTED WITH RECOMBINANT OLFACTORY RECEPTOR, CHEMICAL SENSOR USING CHEMICAL SENSOR ARRAY, AND METHOD FOR PRODUCING SENSITIVE FILM CONSTITUTING CHEMICAL SENSOR ELEMENT

      
Application Number JP2022030344
Publication Number 2023/026843
Status In Force
Filing Date 2022-08-08
Publication Date 2023-03-02
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Fukutani Yosuke
  • Maehashi Kenzo
  • Yohda Masafumi
  • Ikuta Takashi
  • Takayama Ikumi
  • Yoshii Tomoya

Abstract

The present invention addresses the problem of providing a truly practical chemical sensor that is capable of highly sensitively detecting a target substance, such as an odorant, in a gas phase. The present inventors found that the aforesaid problem can be solved by providing a chemical sensor element in which a sensitive film such as graphene, on which a recombinant olfactory receptor materially conforming to a natural olfactory receptor is immobilized, is provided on an insulating interface and a necessary electrode is provided in contact with the sensitive film, and a chemical sensor array on which two or more of the elements are mounted, and also providing a chemical sensor system in which the chemical sensor array is incorporated.

IPC Classes  ?

  • C07K 17/00 - Carrier-bound or immobilised peptidesPreparation thereof
  • C12N 15/12 - Genes encoding animal proteins
  • G01N 27/00 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
  • G01N 27/414 - Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS

51.

ELECTRODE BINDER, ELECTRODE MIXTURE LAYER FORMATION COMPOSITION, LITHIUM ION SECONDARY BATTERY ELECTRODE, AND LITHIUM ION SECONDARY BATTERY

      
Application Number JP2022029517
Publication Number 2023/013594
Status In Force
Filing Date 2022-08-01
Publication Date 2023-02-09
Owner
  • TOAGOSEI CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Nakano, Tomoko
  • Saito, Naohiko
  • Tominaga, Yoichi

Abstract

An electrode binder for a lithium ion secondary battery that includes a polymer solid electrolyte, the electrode binder using a polymer (A) that is a carboxyl group–containing polymer or a salt of a carboxyl group–containing polymer and has a 5 mass% aqueous solution viscosity of at least 10,000 mPa·s at 25°C.

IPC Classes  ?

  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • C08L 69/00 - Compositions of polycarbonatesCompositions of derivatives of polycarbonates
  • C08L 101/08 - Carboxyl groups
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type

52.

HEAD-MOUNTED DISPLAY AND VIRTUAL IMAGE FORMING LENS TO BE USED FOR THE HEAD-MOUNTED DISPLAY

      
Application Number 17791736
Status Pending
Filing Date 2021-01-18
First Publication Date 2023-02-02
Owner
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
  • Itoh Optical Industrial Co., Ltd. (Japan)
Inventor
  • Miyajima, Yasushi
  • Takaki, Yasuhiro

Abstract

Provided is a head-mounted display capable of expanding the range in which a user can clearly view images. A head-mounted display 1 includes a display device 3 to display images 3a and 3b for the left eye and the right eye on a screen 3c, and virtual image forming optical systems 4a and 4b for the left eye and the right eye respectively disposed with respect to the images 3a and 3b for the left eye and the right eye on the screen 3c, wherein the virtual image forming optical systems 4a and 4b have positive power set in respective regions that visual lines of a user pass through, and include, at outer sides of optical centers in directions orthogonal to optical axes, power adjusting regions 55 having power set closer to the negative side than power at the optical centers.

IPC Classes  ?

  • G02B 27/01 - Head-up displays
  • G02B 27/14 - Beam splitting or combining systems operating by reflection only

53.

Light detection device and light detection method

      
Application Number 17791043
Grant Number 12203861
Status In Force
Filing Date 2020-12-24
First Publication Date 2023-01-26
Grant Date 2025-01-21
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Misawa, Kazuhiko
  • Ito, Terumasa

Abstract

Provided is a light detection device having a laser light source, a splitting unit, a first modulation unit, a second modulation unit, a first detection unit and a second detection unit that detect light, and a control unit.

IPC Classes  ?

54.

OLFACTORY RECEPTOR INHIBITOR AND APPLICATION THEREOF

      
Application Number JP2022021266
Publication Number 2022/259864
Status In Force
Filing Date 2022-05-24
Publication Date 2022-12-15
Owner
  • S.T. CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Eguchi Ryo
  • Tazawa Toshiaki
  • Fukutani Yosuke
  • Abe Masashi

Abstract

The present invention provides: an olfactory receptor inhibitor that is practical and suitable for deodorants; and a deodorant and a deodorization method using said inhibitor. An inhibitor of OR2T11 and the like according to the present invention is at least one selected from the group consisting of α-irone, furfuryl methyl disulfide, furfuryl mercaptan, 4-methoxy-2-methyl-2-butanthiol, geraniol, citral, linalyl acetate, terpinyl acetate, acetyl cedrene, δ-damascone, furfuryl methyl sulfide, thiogeraniol, 8-mercaptomenthone, benzyl mercaptan, β-ionone, α-ionone, α-isomethyl ionone, α-damascone, β-damascenone, and β-damascone.

IPC Classes  ?

  • A61Q 15/00 - Anti-perspirants or body deodorants
  • A61K 8/34 - Alcohols
  • A61K 8/35 - Ketones, e.g. quinones, benzophenone
  • A61K 8/37 - Esters of carboxylic acids
  • A61K 8/46 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
  • A61K 8/49 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
  • A61L 9/01 - Deodorant compositions
  • A61L 9/04 - Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating

55.

Tryptase Activity Measurement Substrate

      
Application Number 17638166
Status Pending
Filing Date 2020-09-04
First Publication Date 2022-11-17
Owner
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
  • Peptide Support Co., Ltd. (Japan)
Inventor
  • Matsuda, Hiroshi
  • Nishino, Norikazu

Abstract

An object of the present invention is to provide a method for measuring tryptase activity in a blood sample accurately and rapidly by a convenient operation in order to accurately evaluate the state of a disease whose state involves mast cells. The present invention enables tryptase activity in a blood sample to be directly measured without the pretreatment, such as purification or concentration, of the blood sample, using a substrate for measuring tryptase activity, comprising a tripeptide C-terminally linked through a peptide bond to a dye label, selected from the following formulas (1) to (3): (1) Lys-Ala-Arg-X, (2) Ala-Ala-Arg-X, and (3) Abu-Ala-Arg-X (wherein X represents a dye label whose fluorescence characteristics or color development characteristics change upon the cleavage of the peptide bond with Arg, and Abu represents 2-aminobutyric acid).

IPC Classes  ?

  • C12Q 1/37 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving hydrolase involving peptidase or proteinase
  • G01N 33/58 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving labelled substances

56.

SOLID OR GEL ELECTROLYTE, CURED-TYPE COMPOSITION FOR SOLID OR GEL ELECTROLYTE, AND LITHIUM ION SECONDARY BATTERY

      
Application Number JP2022012270
Publication Number 2022/202607
Status In Force
Filing Date 2022-03-17
Publication Date 2022-09-29
Owner
  • TOAGOSEI CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Nakano, Tomoko
  • Saito, Naohiko
  • Yamaguchi, Syuhei
  • Tominaga, Yoichi

Abstract

This solid or gel electrolyte is configured to contain component (A) and component (B). The mol concentration of the component (B) with respect to 1 kg in total amount of components excluding the component (B) is 1.0 mol/kg or more. Component (A): a vinyl polymer having a cyclic structure in a side chain thereof and having an SP value of 10 (cal/cm3)1/2 or more. Component (B): lithium bis(fluorosulfonyl)imide or lithium bis(trifluoromethanesulfonyl)imide.

IPC Classes  ?

  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances
  • H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type
  • H01M 10/0568 - Liquid materials characterised by the solutes

57.

STRESS TEST DEVICE, MATERIAL MODEL IDENTIFICATION PROCESSING DEVICE, MATERIAL MODEL IDENTIFICATION PROCESSING NETWORK SYSTEM, MATERIAL MODEL IDENTIFICATION PROCESSING METHOD, AND MATERIAL MODEL IDENTIFICATION PROCESSING PROGRAM

      
Application Number JP2022005998
Publication Number 2022/181401
Status In Force
Filing Date 2022-02-15
Publication Date 2022-09-01
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Kuwabara, Toshihiko
  • Takada, Yuusuke

Abstract

This material model identification processing device comprises: a load unit that applies a load in a non-linear stress path to a test piece which is a subject of material model identification; an acquisition unit that acquires a measurement value which indicates the deformation behavior of the test piece in response to the load applied in the non-linear stress path by the load unit; and a presentation unit that presents information pertaining to the difference between the measurement value acquired by the acquisition unit and a calculation value of each of a plurality of predetermined material models.

IPC Classes  ?

  • G01N 3/10 - Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
  • G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups
  • G06F 30/20 - Design optimisation, verification or simulation

58.

MEASURING DEVICE, METHOD FOR ADJUSTING MEASURING DEVICE, AND MEASURING METHOD

      
Application Number JP2022005619
Publication Number 2022/181373
Status In Force
Filing Date 2022-02-14
Publication Date 2022-09-01
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Tanaka, Yosuke
  • Saito, Daiki

Abstract

Provided is a measuring device etc. making it possible to simplify the device configuration while shortening the measuring time. The measuring device includes a splitter that splits light from a laser light source into two, an optical frequency shifter that shifts the frequency of either of the two split light beams, a first optical modulator that generates probe light having two frequency components by intensity modulating one of the split light beams, a second optical modulator that pulses the other split light beam to generate pump light, a photodetector that detects the light emitted from the other end side of an optical fiber, which is to be measured, when the probe light is incident from one end side of the optical fiber and the pump light is incident from the other end side of the optical fiber, and a processing unit that measures the temperature or strain of the optical fiber on the basis of the light intensity detected by the photodetector, wherein the frequency of the lower frequency component of the two frequency components is the frequency at which Brillouin gain occurs, and the frequency of the higher frequency component is the frequency at which Brillouin loss occurs.

IPC Classes  ?

  • G01D 5/353 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre

59.

COMPLEX, METHOD FOR PRODUCING COMPLEX, AND COMPOUND

      
Application Number JP2022007624
Publication Number 2022/181695
Status In Force
Filing Date 2022-02-24
Publication Date 2022-09-01
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Tera Masayuki
  • Kitagawa Kohei
  • Yoshinaga Moeka
  • Matsuzaki Takahisa
  • Okuma Nao
  • Yoshikawa Hiroshi

Abstract

The purpose of the present disclosure is to provide: a complex of a cell and a material; a method for producing a complex of a cell and a material; and a novel compound that can be used to obtain said complex. In a complex according to this embodiment, a cell having an azido group on the cell surface and a material having an azido group (excluding a fluorescent dye having an azido group) are bonded to each other by means of dibenzocyclooctadiene having a polar functional group.

IPC Classes  ?

  • C12N 11/14 - Enzymes or microbial cells immobilised on or in an inorganic carrier
  • C07C 217/24 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted the oxygen atom of the etherified hydroxy group being further bound to a carbon atom of a six-membered aromatic ring the six-membered aromatic ring being part of a condensed ring system containing rings other than six-membered aromatic rings
  • C07C 275/10 - Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton being further substituted by singly-bound oxygen atoms
  • C07C 279/14 - Derivatives of guanidine, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of guanidine groups bound to acyclic carbon atoms of a carbon skeleton being further substituted by carboxyl groups
  • C07C 309/11 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing oxygen atoms bound to the carbon skeleton containing etherified hydroxy groups bound to the carbon skeleton with the oxygen atom of at least one of the etherified hydroxy groups further bound to a carbon atom of a six-membered aromatic ring
  • C07C 309/14 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton
  • C07F 9/09 - Esters of phosphoric acids
  • C07H 15/24 - Condensed ring systems having three or more rings
  • C12N 1/14 - Fungi Culture media therefor
  • C12N 1/20 - BacteriaCulture media therefor
  • C12N 5/04 - Plant cells or tissues
  • C12N 5/07 - Animal cells or tissues
  • C12N 11/16 - Enzymes or microbial cells immobilised on or in a biological cell

60.

STEERING DEVICE AND METHOD FOR CONTROLLING STEERING DEVICE

      
Application Number JP2021048988
Publication Number 2022/153880
Status In Force
Filing Date 2021-12-28
Publication Date 2022-07-21
Owner
  • HITACHI ASTEMO, LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Sonoda, Hiroki
  • Hasegawa, Yoshiji
  • Fujibayashi, Tomoaki
  • Mouri, Hiroshi

Abstract

This steering device and this method for controlling a steering device involve a steer-by-wire steering device that includes a steering operation input member and a steering actuator for imparting a steering force to a tire on the basis of a drive signal, wherein, when the steering frequency of the tire is a prescribed frequency, a steering angle command value is changed to an angle that is less than the angle before the change, so as to suppress changes in which the yaw rate gain of a vehicle rises with respect to the operating speed of the steering operation input member. Due to this configuration, it is possible to suppress oversensitivity of the yaw rate gain of the vehicle with respect to steering operations by a driver.

IPC Classes  ?

  • B62D 6/00 - Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
  • B62D 101/00 - Road speed
  • B62D 111/00 - Forces disturbing the intended course of the vehicle, e.g. forces acting transversely of the direction of travel
  • B62D 113/00 - Position of parts of the steering mechanism, e.g. the steered wheels or the steering wheel
  • B62D 117/00 - Angular velocity of steering wheel

61.

MODIFIED GLUCOSE DEHYDROGENASE

      
Application Number JP2021047411
Publication Number 2022/138668
Status In Force
Filing Date 2021-12-21
Publication Date 2022-06-30
Owner
  • AMANO ENZYME INC. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL (USA)
Inventor
  • Nishio, Kyoichi
  • Tsugawa, Wakako
  • Sode, Koji

Abstract

The present invention provides a glucose dehydrogenase having an improved specific activity. A polypeptide comprising an amino acid sequence having such a structure that an amino acid residue at position-578 is substituted by a valine residue or a phenylalanine residue in the amino acid sequence represented by SEQ ID NO: 1, and a variant of the polypeptide have an improved glucose dehydrogenase activity.

IPC Classes  ?

  • C12N 15/53 - Oxidoreductases (1)
  • C12M 1/40 - Apparatus specially designed for the use of free, immobilised, or carrier-bound enzymes, e.g. apparatus containing a fluidised bed of immobilised enzymes
  • C12N 1/15 - Fungi Culture media therefor modified by introduction of foreign genetic material
  • C12N 1/19 - YeastsCulture media therefor modified by introduction of foreign genetic material
  • C12N 1/21 - BacteriaCulture media therefor modified by introduction of foreign genetic material
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • C12N 9/04 - Oxidoreductases (1.), e.g. luciferase acting on CHOH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
  • C12Q 1/32 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase involving dehydrogenase

62.

Boron-containing compound and method for producing same

      
Application Number 17429103
Grant Number 12221457
Status In Force
Filing Date 2020-02-06
First Publication Date 2022-05-05
Grant Date 2025-02-11
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Hirano, Masafumi
  • Komine, Nobuyuki
  • Kiyota, Sayori
  • Shimada, Keita

Abstract

A method for producing a boron-containing compound comprises a step of reacting a first raw material compound having a carbon-carbon double bond with a second raw material compound having a conjugated diene skeleton in the presence of a metal catalyst to obtain a boron-containing compound having a 1,4-diene skeleton, wherein at least one of the first raw material compound and the second raw material compound has a boron-containing group bonded to a carbon atom constituting the carbon-carbon double bond or the conjugated diene skeleton, and the boron-containing compound has the 1,4-diene skeleton and the boron-containing group.

IPC Classes  ?

63.

COMPOSITION FOR TREATMENT, TREATMENT METHOD, METHOD FOR EVALUATING FECES, DIAGNOSTIC METHOD, AND PROGNOSIS EVALUATION METHOD

      
Application Number JP2021037007
Publication Number 2022/075367
Status In Force
Filing Date 2021-10-06
Publication Date 2022-04-14
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • ANICOM SPECIALTY MEDICAL INSTITUTE, INC. (Japan)
  • METABOLOGENOMICS, INC. (Japan)
Inventor
  • Ohmori Keitaro
  • Sugita Koji
  • Ishihara Genki
  • Kaga Ayaka
  • Togashi Yuka
  • Fukuda Shinji

Abstract

The present invention relates to a composition for the prevention or treatment of canine atopic dermatitis, chronic kidney disease, cystitis, hepatitis, Cushing's disease, herniated disk, mitral insufficiency, and pancreatitis that contains microorganisms belonging to at one genus selected from the group consisting of the genera Fusobacterium, Sutterella, Romboutsia, Phascolarctobacterium, Bacteroides, Intestinimonas, Megamonas, Peptoclostridium, Helicobacter, Allobaculum, Alloprevotella, Butyricicoccus, Catenibacterium, Prevotella, Blautia, Lachnospiraceae NK4A136 group, Erysipelatoclostridium, Collinsella, and Holdemanella.

IPC Classes  ?

64.

ENGINEERED STABLE LACTATE OXIDOREDUCTASES, COMPOSITIONS, DEVICES, KITS AND USES THEREOF

      
Application Number US2021052938
Publication Number 2022/072677
Status In Force
Filing Date 2021-09-30
Publication Date 2022-04-07
Owner
  • THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL (USA)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Sode, Koji
  • Tsugawa, Wakako
  • Hiraka, Kentaro

Abstract

Compositions, devices, kits and methods are disclosed for assaying lactate and other biomolecules with an engineered lactate oxidoreductase. The engineered lactate oxidoreductase has increased stability.

IPC Classes  ?

  • C12N 15/01 - Preparation of mutants without inserting foreign genetic material thereinScreening processes therefor
  • C12Q 1/26 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase

65.

VDR-SILENT VITAMIN D DERIVATIVE AS INHIBITORS OF SREBP AND PHARMACEUTICAL USE THEREOF

      
Application Number US2021051000
Publication Number 2022/061193
Status In Force
Filing Date 2021-09-17
Publication Date 2022-03-24
Owner
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • TEIKYO UNIVERSITY (Japan)
  • THE UNIVERSITY OF TOKYO (Japan)
Inventor
  • Uesugi, Motonari
  • Takemoto, Yasushi
  • Nagasawa, Kazuo
  • Kittaka, Atsushi
  • Kawagoe, Fumihiro
  • Nakagawa, Hayato

Abstract

Provided are vitamin D3 derivatives of formula (I), pharmaceutical compositions thereof, and pharmaceutical or medical uses thereof for treating metabolic disease, a liver disease, obesity, diabetes, cardiovascular disease, or cancer in a patient in need thereof.

IPC Classes  ?

  • A61P 3/04 - AnorexiantsAntiobesity agents
  • A61P 3/06 - Antihyperlipidemics
  • A61P 7/12 - Antidiuretics, e.g. drugs for diabetes insipidus
  • A61P 9/00 - Drugs for disorders of the cardiovascular system
  • A61P 35/00 - Antineoplastic agents
  • C07C 33/14 - Alcohols containing rings other than six-membered aromatic rings containing six-membered rings
  • C07C 215/26 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing rings other than six-membered aromatic rings
  • C07D 209/48 - Iso-indolesHydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
  • C07D 255/02 - Heterocyclic compounds containing rings having three nitrogen atoms as the only ring hetero atoms, not provided for by groups not condensed with other rings
  • C07D 257/04 - Five-membered rings
  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 409/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07C 401/00 - Irradiation products of cholesterol or its derivativesVitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation

66.

SELF-ASSEMBLING PEPTIDE

      
Application Number JP2021028175
Publication Number 2022/025209
Status In Force
Filing Date 2021-07-29
Publication Date 2022-02-03
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY (Japan)
  • THE KITASATO INSTITUTE (Japan)
  • KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Inventor
  • Muraoka Takahiro
  • Yaguchi Atsuya
  • Ajioka Itsuki
  • Watanabe Go

Abstract

The present invention addresses the problem of providing a peptide gelling agent that gelates under physiological conditions and has a relatively short chain length and a sustained release gel based on the same. Provided is a hydrogelling self-assembling peptide, the self-assembling peptide containing one or two core peptides comprising an amino acid sequence represented by the formula Xaa-Yaa-Zaa-Yaa-Xaa-Yaa-Zaa-Yaa-Xaa (in the formula, each Xaa independently is Ile or Met, each Yaa independently is Asp, Glu, Lys, or Arg, and each Zaa independently is Ala or Gly), and the total length of the amino acid sequence constituting the self-assembling peptide being no more than 25 amino acids.

IPC Classes  ?

  • C07K 7/06 - Linear peptides containing only normal peptide links having 5 to 11 amino acids
  • A61K 9/06 - OintmentsBases therefor
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 38/18 - Growth factorsGrowth regulators
  • A61K 45/00 - Medicinal preparations containing active ingredients not provided for in groups
  • A61K 47/42 - ProteinsPolypeptidesDegradation products thereofDerivatives thereof, e.g. albumin, gelatin or zein
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61P 9/00 - Drugs for disorders of the cardiovascular system
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 25/00 - Drugs for disorders of the nervous system
  • C07K 7/08 - Linear peptides containing only normal peptide links having 12 to 20 amino acids
  • C07K 14/00 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • C07K 14/475 - Growth factorsGrowth regulators
  • C07K 14/50 - Fibroblast growth factor [FGF]
  • C07K 19/00 - Hybrid peptides
  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues

67.

SURGICAL DRAPE

      
Application Number 17289138
Status Pending
Filing Date 2019-10-15
First Publication Date 2022-01-13
Owner
  • DAINiCHiSEIKA COLOR & CHEMICALS MFC CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Ogawa, Shingo
  • Aso, Yu
  • Namiki, Ryosoke
  • Tanaka, Ryo
  • Uemura, Akiko

Abstract

The present invention provides a surgical drape such that even when it is incised or punctured with a surgical tool in a state where it is pasted to an uneven surface having a low smoothness or to a part having a high curvature, such as a hand, a leg, or the head, a part subjected to incision or the like and its surroundings are unlikely to peel off, the surgical drape having excellent handling properties and safety. The surgical drape is a surgical drape 10 provided with a tacky layer 5 to be incised or punctured with a surgical tool, the tacky layer 5 having a tacky surface 2 to be brought into contact with a region including a surgery site of a living body. The surgical drape 10 has a Young's modulus of 10.0 MPa or less and may further be provided with a film-like base material 15 disposed by lamination on a surface on an opposite side of the tacky surface 2 of the tacky layer 5.

IPC Classes  ?

  • A61B 46/20 - Surgical drapes specially adapted for patients
  • A61B 46/00 - Surgical drapes
  • A61L 31/06 - Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • A61L 31/10 - Macromolecular materials
  • A61L 31/12 - Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material
  • A61L 31/14 - Materials characterised by their function or physical properties

68.

3-based single crystal film, and crystalline layered structure

      
Application Number 17471395
Grant Number 11982016
Status In Force
Filing Date 2021-09-10
First Publication Date 2021-12-30
Grant Date 2024-05-14
Owner
  • Tamura Corporation (Japan)
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
Inventor
  • Goto, Ken
  • Sasaki, Kohei
  • Koukitu, Akinori
  • Kumagai, Yoshinao
  • Murakami, Hisashi

Abstract

3-based substrate at a growth temperature of not lower than 900° C.

IPC Classes  ?

  • C30B 25/16 - Controlling or regulating
  • C23C 16/40 - Oxides
  • C23C 16/448 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
  • C30B 25/02 - Epitaxial-layer growth
  • C30B 29/16 - Oxides
  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • H01L 29/04 - Semiconductor bodies characterised by their crystalline structure, e.g. polycrystalline, cubic or particular orientation of crystalline planes
  • H01L 29/24 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only inorganic semiconductor materials not provided for in groups , ,  or

69.

PETROLEUM PRODUCTION METHOD

      
Application Number JP2021011714
Publication Number 2021/193533
Status In Force
Filing Date 2021-03-22
Publication Date 2021-09-30
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Nagatsu Yuichiro
  • Omori Keiichiro
  • Yoshida Tsuyoshi
  • Manoranjan Mishra

Abstract

A petroleum production method comprising a step for injecting a first fluid B containing a polymer into a stratum R including petroleum, and a step for, after the step for injecting the first fluid B, injecting a second fluid A in the stratum R. The second fluid A contains a component that, when being added to the first fluid B, undergoes a chemical reaction with the polymer and increases the viscosity of the first fluid B.

IPC Classes  ?

  • E21B 43/22 - Use of chemicals or bacterial activity

70.

Porous body and material for medical use

      
Application Number 16972603
Grant Number 12233634
Status In Force
Filing Date 2018-06-05
First Publication Date 2021-09-30
Grant Date 2025-02-25
Owner
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
  • NIPPON MEDICAL SCHOOL FOUNDATION (Japan)
Inventor
  • Nakazawa, Yasumoto
  • Sakata, Chiemi
  • Tara, Shuhei
  • Koyanagi, Eri

Abstract

There is provided a porous body which has a first surface and a second surface opposite to each other, and which comprises a first polymer material and a second polymer material, in which a Young's modulus of the first polymer material is lower than a Young's modulus of the second polymer material, an in vivo disappearance rate of the first polymer material is higher than an in vivo disappearance rate of the second polymer material, and a composition in a first region of the porous body and a composition in a second region of the porous body are different from each other.

IPC Classes  ?

  • B32B 5/08 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments the fibres or filaments of a layer being specially arranged or being of different substances
  • B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
  • B32B 7/02 - Physical, chemical or physicochemical properties
  • A61F 2/82 - Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
  • A61L 27/26 - Mixtures of macromolecular materials
  • A61L 27/50 - Materials characterised by their function or physical properties
  • A61L 27/56 - Porous or cellular materials
  • A61L 27/58 - Materials at least partially resorbable by the body

71.

Head-mounted display and method for designing wide-focus lens to be used for the head-mounted display

      
Application Number 16617689
Grant Number 11740459
Status In Force
Filing Date 2019-07-22
First Publication Date 2021-09-16
Grant Date 2023-08-29
Owner
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
  • ITOH OPTICAL INDUSTRIAL CO., LTD. (Japan)
Inventor
  • Takaki, Yasuhiro
  • Miyajima, Yasushi

Abstract

Provided is a head-mounted display that enables viewing of a stereoscopic image without visual fatigue caused by vergence-accommodation conflict. A head-mounted display includes a display device to display images for the left eye and the right eye on a screen, virtual image forming optical systems for the left eye and the right eye, respectively disposed with respect to images for the left eye and the right eye on the screen, and wide-focus lenses for the left eye and the right eye having a negative focal length with a range, and respectively disposed with respect to the virtual image forming optical systems for the left eye and the right eye so as to overlap optical axis directions of the virtual image forming optical systems for the left eye and the right eye. By respectively displaying virtual images of images, a permissible range of vergence and accommodation is expanded.

IPC Classes  ?

  • G02B 27/01 - Head-up displays
  • G02B 3/02 - Simple or compound lenses with non-spherical faces
  • G02B 25/00 - EyepiecesMagnifying glasses
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • G02C 7/02 - LensesLens systems
  • G02C 11/00 - Non-optical adjunctsAttachment thereof
  • G02B 3/00 - Simple or compound lenses

72.

LIGHT DETECTION DEVICE AND LIGHT DETECTION METHOD

      
Application Number JP2021007554
Publication Number 2021/177195
Status In Force
Filing Date 2021-02-26
Publication Date 2021-09-10
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Misawa, Kazuhiko
  • Ito, Terumasa

Abstract

Provided is a light detection device comprising: a laser light source that generates light source pulsed light; a branching part that branches the light source pulsed light into excitation light, first probe light, and second probe light; a first modulation unit that performs optical path length modulation for modulating a relative optical path length difference between the excitation light and the first probe light and the second probe light; a second modulation unit that phase-modulates the first probe light; and a detection unit that detects an induced Raman scattered signal generated by irradiating a sample with multiplexed light obtained by multiplexing the excitation light, the first probe light, and the second probe light.

IPC Classes  ?

73.

HEAD-MOUNTED DISPLAY AND VIRTUAL IMAGE FORMATION LENS USING SAME

      
Application Number JP2021001443
Publication Number 2021/149628
Status In Force
Filing Date 2021-01-18
Publication Date 2021-07-29
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • ITOH OPTICAL INDUSTRIAL CO., LTD. (Japan)
Inventor
  • Miyajima, Yasushi
  • Takaki, Yasuhiro

Abstract

Provided is a head-mounted display that can expand a range in which a user can clearly view an image. The head-mounted display 1 comprises: a display device 3 that displays left-eye and right-eye images 3a, 3b on a screen 3c; and left-eye and right-eye virtual image-forming optical systems 4a, 4b respectively arranged for the left-eye and right-eye images 3a, 3b on the screen 3c, wherein the virtual image-forming optical systems 4a, 4b have power adjustment regions 55 in which a positive power is set in each region through which a user's visual line passes, and a power which is closer to a minus side than an optical center is set on the outside of the optical center in a direction orthogonal to an optical axis.

IPC Classes  ?

  • G02B 27/02 - Viewing or reading apparatus
  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
  • G02B 30/00 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
  • H04N 5/64 - Constructional details of receivers, e.g. cabinets or dust covers
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • H04N 13/346 - Image reproducers using prisms or semi-transparent mirrors

74.

COMBINATION AND PHARMACEUTICAL COMPOSITION FOR TREATING CANCER

      
Application Number JP2021002320
Publication Number 2021/149818
Status In Force
Filing Date 2021-01-22
Publication Date 2021-07-29
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • JAPANESE FOUNDATION FOR CANCER RESEARCH (Japan)
Inventor
  • Nagasawa Kazuo
  • Matsuda Misako
  • Ma Yue
  • Seimiya Hiroyuki

Abstract

1782643464347822, etc.)

IPC Classes  ?

  • A61K 31/517 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
  • A61K 31/424 - Oxazoles condensed with heterocyclic ring systems, e.g. clavulanic acid
  • A61P 35/00 - Antineoplastic agents
  • A61P 43/00 - Drugs for specific purposes, not provided for in groups
  • C12Q 1/6813 - Hybridisation assays
  • C12Q 1/686 - Polymerase chain reaction [PCR]

75.

LIGHT DETECTION DEVICE, AND LIGHT DETECTION METHOD

      
Application Number JP2020048526
Publication Number 2021/140943
Status In Force
Filing Date 2020-12-24
Publication Date 2021-07-15
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Misawa, Kazuhiko
  • Ito, Terumasa

Abstract

Provided is a light detection device which switches between at least two of the following modes: a first light detection mode in which a sample is irradiated with multiplexed light composed of amplitude-modulated first pulsed light and unmodulated second pulsed light, and the stimulated Raman scattering signal thus generated is detected to acquire a first image; a second light detection mode in which the sample is irradiated with multiplexed light composed of unmodulated first pulsed light, phase-modulated second pulsed light and third pulsed light, and the stimulated Raman scattering signal thus generated is detected to acquire a second image; and a third light detection mode in which the sample is irradiated with amplitude-modulated first pulsed light, and the confocal reflected light thus generated is detected to acquire a third image. The light detection device combines the at least two acquired images to generate a combined image.

IPC Classes  ?

76.

Optical pulse pair generator, light detection device, and light detection method

      
Application Number 17054849
Grant Number 11909164
Status In Force
Filing Date 2019-04-19
First Publication Date 2021-07-15
Grant Date 2024-02-20
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Misawa, Kazuhiko
  • Ito, Terumasa

Abstract

An optical pulse pair generator is configured to generate an optical pulse pair including a first pulse beam and a second pulse beam having respective central wavelengths that are separated by a predetermined wavelength difference from each other and having target time waveforms that are substantially the same as each other. The optical pulse pair generator provided includes a splitter section configured to split an incident pulse beam into two, a first shaping section configured to shape one of the pulse beams split by the splitter section by shaping into the target time waveform and setting a central frequency so as to configure the first pulse beam, and a second shaping section configured to shape the other of the pulse beams split by the splitter section by shaping into the target time waveform so as to configure the second pulse beam.

IPC Classes  ?

  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • G02B 21/06 - Means for illuminating specimen
  • G01N 21/65 - Raman scattering
  • G02B 27/10 - Beam splitting or combining systems
  • H01S 3/30 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects

77.

Manufacturing method for semiconductor laminated film, and semiconductor laminated film

      
Application Number 17197137
Grant Number 11972947
Status In Force
Filing Date 2021-03-10
First Publication Date 2021-06-24
Grant Date 2024-04-30
Owner
  • National University Corporation Tokyo University Of Agriculture And Technology (Japan)
  • National Institute of Information and Communications Technology (Japan)
Inventor
  • Suda, Yoshiyuki
  • Tsukamoto, Takahiro
  • Motohashi, Akira
  • Degura, Kyohei
  • Okubo, Katsumi
  • Yagi, Takuma
  • Kasamatsu, Akifumi
  • Hirose, Nobumitsu
  • Matsui, Toshiaki

Abstract

−4.79 where t represents a thickness (nm) of the semiconductor layer, and x represents a ratio of the number of germanium atoms to a sum of the number of silicon atoms and the number of germanium atoms in the semiconductor layer. Also, the semiconductor layer being a mixed crystal semiconductor layer containing silicon and germanium.

IPC Classes  ?

  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • C23C 14/06 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
  • C23C 14/14 - Metallic material, boron or silicon
  • C23C 14/16 - Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
  • C23C 14/34 - Sputtering
  • H01L 29/161 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System in uncombined form including two or more of the elements provided for in group
  • H01L 29/165 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System in uncombined form including two or more of the elements provided for in group in different semiconductor regions
  • H01L 29/737 - Hetero-junction transistors
  • H01L 29/778 - Field-effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT
  • H01L 29/78 - Field-effect transistors with field effect produced by an insulated gate
  • H01L 29/812 - Field-effect transistors with field effect produced by a PN or other rectifying junction gate with a Schottky gate
  • H01L 29/88 - Tunnel-effect diodes

78.

Method for producing GaN crystal

      
Application Number 17178423
Grant Number 11371140
Status In Force
Filing Date 2021-02-18
First Publication Date 2021-06-10
Grant Date 2022-06-28
Owner
  • MITSUBISHI CHEMICAL CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Iso, Kenji
  • Koukitu, Akinori
  • Murakami, Hisashi

Abstract

3 as raw materials.

IPC Classes  ?

  • C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
  • C23C 16/34 - Nitrides
  • C30B 29/38 - Nitrides
  • C30B 29/40 - AIIIBV compounds
  • C23C 16/30 - Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
  • H01L 21/205 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using reduction or decomposition of a gaseous compound yielding a solid condensate, i.e. chemical deposition
  • C23C 16/448 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
  • C30B 23/02 - Epitaxial-layer growth
  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof

79.

Liquid jet discharge device

      
Application Number 17253535
Grant Number 12194744
Status In Force
Filing Date 2019-06-20
First Publication Date 2021-05-13
Grant Date 2025-01-14
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • KISHU GIKEN KOGYO CO., LTD. (Japan)
Inventor
  • Tagawa, Yoshiyuki
  • Kurita, Masaaki
  • Torii, Shinji

Abstract

The present disclosure provides a composition with an ingredient derived from a turmeric.

IPC Classes  ?

  • B05B 7/24 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
  • B41J 2/015 - Ink jet characterised by the jet generation process
  • B41J 2/14 - Structure thereof

80.

LITHIUM VANADIUM OXIDE CRYSTAL, ELECTRODE MATERIAL, AND POWER STORAGE DEVICE, AND METHOD FOR MANUFACTURING LITHIUM VANADIUM OXIDE CRYSTAL

      
Application Number JP2020033599
Publication Number 2021/075168
Status In Force
Filing Date 2020-09-04
Publication Date 2021-04-22
Owner
  • NIPPON CHEMI-CON CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • K & W LIMITED (Japan)
Inventor
  • Naoi Katsuhiko
  • Naoi Wako
  • Iwama Etsuro
  • Machida Kenji
  • Kondo Tatsuya

Abstract

3+x1-xx434344 has a single-crystal structure in only a γ phase in a temperature environment that includes normal temperature, and the quadrivalent metal species M is included in a ratio such that x ≥ 0.2.

IPC Classes  ?

  • C01G 31/00 - Compounds of vanadium
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/485 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
  • H01G 11/30 - Electrodes characterised by their material

81.

THERMAL RADIATION LENS

      
Application Number JP2020032967
Publication Number 2021/045022
Status In Force
Filing Date 2020-08-31
Publication Date 2021-03-11
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor Suzuki Takehito

Abstract

Provided are: a sheet-like material 10 achieving the optical characteristics of having a high refractive index and being antireflective and non-polarizing with respect to a frequency band of a thermal radiation region; and a thermal radiation lens using said sheet-like material. The sheet-like material 10 according to the present embodiment comprises: a substrate 11; a first pattern array 12 arranged regularly in the X axis direction and the Y axis direction on one surface of the substrate 11; and a second pattern array 13 formed overlaid on the first pattern array, on the back face opposing the one surface of the substrate. Meta-atoms 12a, 13a of the first and second pattern arrays have the same shape, and the width in the X axis direction and the width in the Y axis direction are equal within the half-wavelength range of thermal radiation. Due to this configuration, the sheet-like material achieves the optical characteristics of having a high refractive index and being antireflective and non-polarizing with respect to the frequency band of the thermal radiation region. A thermal radiation lens that controls the transmission of thermal radiation can be configured by using the sheet-like material.

IPC Classes  ?

  • G02B 3/00 - Simple or compound lenses
  • G02B 1/02 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of crystals, e.g. rock-salt, semiconductors

82.

TRYPTASE ACTIVITY MEASUREMENT SUBSTRATE

      
Application Number JP2020033556
Publication Number 2021/045182
Status In Force
Filing Date 2020-09-04
Publication Date 2021-03-11
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • PEPTIDE SUPPORT CO. LTD. (Japan)
Inventor
  • Matsuda, Hiroshi
  • Nishino, Norikazu

Abstract

The present invention addresses the problem of providing a method for simply, quickly, and accurately measuring the tryptase activity in a blood sample to accurately evaluate the state of a disease that involves mast cells. The present invention is a tryptase activity measurement substrate that includes a tripeptide that has a dye label peptide bonded to the C-terminus thereof. The tripeptide that has a dye label peptide bonded to the C-terminus thereof is selected from formulas (1)–(3). The tryptase activity measurement substrate makes it possible to directly measure the tryptase activity in a blood sample without purifying, concentrating, or otherwise pretreating the blood sample. (1) Lys-Ala-Arg-X. (2) Ala-Ala-Arg-X. (3) Abu-Ala-Arg-X. (In the formulas, X is a dye label that undergoes a change in fluorescence or chromogenicity as a result of the peptide bond with Arg being broken, and Abu is 2-aminobutyric acid.)

IPC Classes  ?

  • C12Q 1/37 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving hydrolase involving peptidase or proteinase

83.

COMPOSITION FOR PREVENTING OR ALLEVIATING LIFESTYLE DISEASES

      
Application Number JP2020030195
Publication Number 2021/029322
Status In Force
Filing Date 2020-08-06
Publication Date 2021-02-18
Owner
  • MITSUBISHI CORPORATION LIFE SCIENCES LIMITED (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Kitano Ryuji
  • Kimura Ikuo
  • Ogasawara Masashi
  • Eto Shinichi
  • Okabe Yui

Abstract

[Problem] The present invention addresses the problem of providing a composition for preventing or alleviating lifestyle diseases by way of a safe substance. [Solution] The inventors discovered a function that promotes intestinal microbial fermentation in curdlan of 30 μm or smaller in mean particle diameter and arrived at the present invention. The present invention can cause the level of short-chain fatty acids, which are metabolites derived from gut microbiota, to rise significantly and regulate the intestinal environment. In addition, since an improvement of the intestinal environment improves systemic metabolism or immune functions, the present invention also has the effect of preventing lifestyle diseases.

IPC Classes  ?

  • A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
  • A61P 3/02 - Nutrients, e.g. vitamins, minerals
  • A61P 3/04 - AnorexiantsAntiobesity agents
  • A61P 3/06 - Antihyperlipidemics
  • A61P 37/02 - Immunomodulators
  • A23L 29/269 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of microbial origin, e.g. xanthan or dextran
  • A23L 33/21 - Addition of substantially indigestible substances, e.g. dietary fibres
  • A61K 31/716 - Glucans

84.

COMPOSITION FOR AMELIORATION OR PROPHYLAXIS OF ANXIETY DISORDERS AND/OR MOOD DISORDERS

      
Application Number JP2020024878
Publication Number 2021/010118
Status In Force
Filing Date 2020-06-24
Publication Date 2021-01-21
Owner
  • COMBI CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Nagaoka Kentaro
  • Kambe Jun
  • Itaya Yuko

Abstract

EnterococcusEnterococcus. It was also found that the enhanced expression of these neurotransmitter receptors is accompanied by activation of neurotransmission in the brain and exhibition of an anti-anxiety effect and an anti-depression effect. Provided is a composition that is for amelioration or prophylaxis of anxiety disorders and/or mood disorders such as depression, and that contains said bacterium as an active ingredient.

IPC Classes  ?

  • A61P 25/22 - Anxiolytics
  • A61K 35/744 - Lactic acid bacteria, e.g. enterococci, pediococci, lactococci, streptococci or leuconostocs

85.

Stereoscopic eyeglasses, method for designing eyeglass lens to be used for the stereoscopic eyeglasses, and method for observing stereoscopic image

      
Application Number 16976159
Grant Number 11300805
Status In Force
Filing Date 2019-06-07
First Publication Date 2021-01-14
Grant Date 2022-04-12
Owner
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
  • Itoh Optical Industrial Co., Ltd. (Japan)
Inventor
  • Takaki, Yasuhiro
  • Miyajima, Yasushi

Abstract

Provided are stereoscopic eyeglasses capable of reducing visual fatigue in binocular stereoscopic display by a simple configuration. In stereoscopic eyeglasses, in order to expand a tolerance of match between vergence and accommodation enabling comfortable stereovision in eyeglasses-using stereoscopic display, wide-focus lenses ranging in focal length are incorporated so as to overlap optical filters in light transmission directions, and accordingly, visual fatigue to be caused by vergence-accommodation conflict during stereoscopic image observation is reduced.

IPC Classes  ?

  • G02B 30/22 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the stereoscopic type
  • G02B 5/30 - Polarising elements
  • G02C 7/02 - LensesLens systems
  • G02C 7/06 - LensesLens systems bifocalLensesLens systems multifocal
  • G02C 7/10 - Filters, e.g. for facilitating adaptation of the eyes to the darkSunglasses
  • G02C 7/12 - Polarisers
  • H04N 13/332 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
  • G02B 27/01 - Head-up displays

86.

ALIPHATIC POLYCARBONATE AND METHOD FOR MANUFACTURING SAME, AND ELECTROCONDUCTIVE PASTE COMPOSITION

      
Application Number JP2020025081
Publication Number 2021/002278
Status In Force
Filing Date 2020-06-25
Publication Date 2021-01-07
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • SUMITOMO SEIKA CHEMICALS CO., LTD. (Japan)
Inventor
  • Nakano, Koji
  • Akiyama, Kanata
  • Nishioka, Kiyoshi

Abstract

Provided are a novel aliphatic polycarbonate, a method for manufacturing the same, and an electroconductive paste composition, the aliphatic polycarbonate having a secondary or tertiary amino group and another polar functional group. This aliphatic polycarbonate includes structural units represented by general formula (1). In formula (1): R1, R2, and R3may be the same or different, and each represent a hydrogen atom, a C1-20 alkyl group which may be substituted by a substituent, or a C6-20 aryl group which may be substituted by a substituent; Ra, Rb, and Rcmay be the same or different, and each represent a C1-6 straight-chain or branched alkylene group which may be substituted by a substituent, or a C6-20 arylene group which may be substituted by a substituent; X represents a divalent polar linking group; Y1represents a hydrogen atom or a polar functional group; and Rsrepresents a hydrogen atom or a group represented by (Rdmm-Y2.

IPC Classes  ?

  • C08G 64/02 - Aliphatic polycarbonates
  • C08G 64/42 - Chemical after-treatment
  • C08L 69/00 - Compositions of polycarbonatesCompositions of derivatives of polycarbonates
  • H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
  • C08K 3/08 - Metals

87.

GRAFT COPOLYMER AND METHOD FOR PRODUCING SAME, AND PRECURSOR FOR GRAFT COPOLYMER

      
Application Number JP2020019262
Publication Number 2020/235442
Status In Force
Filing Date 2020-05-14
Publication Date 2020-11-26
Owner
  • SUMITOMO SEIKA CHEMICALS CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Nakano, Koji
  • Akiyama, Kanata
  • Nishioka, Kiyoshi

Abstract

Provided are: a graft copolymer in which a backbone polymer is an aliphatic polycarbonate and a branch polymer is a polymer of a radical-copolymerizable monomer; a method for producing the graft copolymer; and a precursor for a graft copolymer. The graft copolymer of the present invention is a graft copolymer having a backbone polymer and a branch polymer bonded to the backbone polymer, wherein the backbone polymer is an aliphatic polycarbonate and the branch polymer is a polymer of a radical-polymerizable monomer. The precursor of the present invention is a precursor for a graft copolymer, wherein a backbone polymer is an aliphatic polycarbonate and the aliphatic polycarbonate has a structural unit containing a functional group having a controlled radical polymerization initiation ability.

IPC Classes  ?

  • C08F 283/02 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass on to polycarbonates or saturated polyesters
  • C08G 64/02 - Aliphatic polycarbonates
  • C08G 64/34 - General preparatory processes using carbon dioxide and cyclic ethers

88.

CUTTING INSERT AND MACHINING METHOD

      
Application Number JP2020013348
Publication Number 2020/203557
Status In Force
Filing Date 2020-03-25
Publication Date 2020-10-08
Owner
  • MITSUBISHI MATERIALS CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Takahashi Wataru
  • Sasahara Hiroyuki
  • Kojima Shota

Abstract

A cutting insert (1) has a polygonal plate shape and is used for lathe-turning machining. The cutting insert (1) has a rake surface (7) provided on at least one of a pair of polygonal surfaces (10), a cutting blade (5) provided on the outer edge of the polygonal surface (10) provided with the rake surface (7), and a flank surface (8) extending along the plate thickness direction from the cutting blade (5). The cutting blade (5) includes a corner blade (5a) located at a corner part of the polygonal surface (10). The flank surface (8) has a curved part (8a) extending along the plate thickness direction from the corner blade (5a). The curved part (8a) is provided with a slide contact region (2) that performs burnishing by being pressed against a cut surface (Wa) of a workpiece (W). The radius of curvature (r, R) of the slide contact region (2) is larger than the radius of curvature (r, R) of the corner blade (5a).

IPC Classes  ?

  • B23B 27/14 - Cutting tools of which the bits or tips are of special material
  • B23B 1/00 - Methods for turning or working essentially requiring the use of turning-machinesUse of auxiliary equipment in connection with such methods

89.

PETROLEUM PRODUCTION METHOD

      
Application Number JP2020005396
Publication Number 2020/184040
Status In Force
Filing Date 2020-02-12
Publication Date 2020-09-17
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Nagatsu Yuichiro
  • Abe Kizuna
  • Kommoto Kaori

Abstract

This petroleum production method comprises: a step for introducing an alkaline aqueous solution containing alkaline earth metal ions to a stratum containing petroleum, and a step for recovering the petroleum discharged from the stratum.

IPC Classes  ?

  • C09K 8/58 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
  • E21B 43/00 - Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells

90.

SELF-ASSEMBLING PEPTIDE

      
Application Number JP2020006745
Publication Number 2020/171161
Status In Force
Filing Date 2020-02-20
Publication Date 2020-08-27
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY (Japan)
  • THE KITASATO INSTITUTE (Japan)
Inventor
  • Muraoka Takahiro
  • Ishida Atsuya
  • Ajioka Itsuki
  • Watanabe Go

Abstract

An objective of the present invention is to develop and provide a self-assembling peptide that is biocompatible and has a controllable sol-gel transition temperature, and to provide a method for causing sol-gel transition of the self-assembling peptide at a desired temperature. Provided is any one self-assembling peptide constituted by m instances of RADA and n instances of RXDA or RADX aligned in any order, wherein: X is Gly or Pro; 3 ≤ m ≤ 6; 1 ≤ n ≤ 2 and 2n ≤ m; and the C-terminus of the self-assembling peptide is RXDA or RXDA, or the N-terminus of the self-assembling peptide is RXDA.

IPC Classes  ?

  • C07K 7/08 - Linear peptides containing only normal peptide links having 12 to 20 amino acids
  • C07K 14/78 - Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
  • C07K 19/00 - Hybrid peptides
  • C12N 5/02 - Propagation of single cells or cells in suspensionMaintenance thereofCulture media therefor
  • C12N 15/62 - DNA sequences coding for fusion proteins

91.

BORON-CONTAINING COMPOUND AND METHOD FOR PRODUCING SAME

      
Application Number JP2020004682
Publication Number 2020/162575
Status In Force
Filing Date 2020-02-06
Publication Date 2020-08-13
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Hirano Masafumi
  • Komine Nobuyuki
  • Kiyota Sayori
  • Shimada Keita

Abstract

A method for producing a boron-containing compound, which comprises a step for obtaining a boron-containing compound that has a 1, 4-diene skeleton by causing a first starting material compound that has a carbon-carbon double bond and a second starting material compound that has a conjugated diene skeleton to react with each other in the presence of a metal catalyst, and which is configured such that: at least one of the first starting material compound and the second starting material compound has a boron-containing group that is bonded to a carbon atom that constitutes the carbon-carbon double bond or the conjugated diene skeleton; and the boron-containing compound has a 1, 4-diene skeleton and a boron-containing group.

IPC Classes  ?

92.

Semiconductor substrate, and epitaxial wafer and method for producing same

      
Application Number 16061486
Grant Number 10985016
Status In Force
Filing Date 2016-11-16
First Publication Date 2020-07-30
Grant Date 2021-04-20
Owner
  • Tamura Corporation (Japan)
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
Inventor
  • Goto, Ken
  • Kumagai, Yoshinao
  • Murakami, Hisashi

Abstract

3-based single crystal.

IPC Classes  ?

  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • C30B 25/16 - Controlling or regulating
  • C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
  • C30B 29/16 - Oxides

93.

Map information provision system

      
Application Number 16640992
Grant Number 11307040
Status In Force
Filing Date 2018-10-05
First Publication Date 2020-07-16
Grant Date 2022-04-19
Owner
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
  • THE UNIVERSITY OF TOKYO (Japan)
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
  • SCHOOL JUDICIAL PERSON IKUTOKU GAKUEN (Japan)
Inventor
  • Tohriyama, Kyoichi
  • Ito, Takuma
  • Nakamura, Satoshi
  • Kamata, Minoru
  • Raksincharoensak, Pongsathorn
  • Shimizu, Tsukasa
  • Inoue, Hideo

Abstract

A map information provision system includes: a road map information database configured to store road map information; a vehicle position determination unit configured to detect and determine a position of a vehicle on a road; a road map information extraction unit configured to extract the road map information around the vehicle from the road map information database, based on the position of the vehicle; and a waypoint map constructor unit configured to determine positions of waypoints and configure a waypoint map that is made up of the plurality of the waypoints, wherein the waypoint map is supplied to a driving support device for the vehicle or a driving control device for the vehicle and is utilized as map information on the planned driving route.

IPC Classes  ?

  • G01C 21/32 - Structuring or formatting of map data
  • G05D 1/02 - Control of position or course in two dimensions

94.

METAL COMPOUND PARTICLE GROUP, ELECTRODE FOR POWER STORAGE DEVICE, POWER STORAGE DEVICE, AND METHOD FOR PRODUCING METAL COMPOUND PARTICLE GROUP

      
Application Number JP2019045151
Publication Number 2020/105603
Status In Force
Filing Date 2019-11-18
Publication Date 2020-05-28
Owner
  • NIPPON CHEMI-CON CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • K & W LIMITED (Japan)
Inventor
  • Minato Yoshihiro
  • Ishimoto Shuichi
  • Murashige Ryuta
  • Naoi Katsuhiko
  • Naoi Wako

Abstract

Provided are: a metal compound particle group capable of suppressing an increase in the internal resistance of a power storage device; a metal compound particle group-containing electrode for a power storage device; and a method for producing a metal compound particle group. The metal compound particle group has a three-dimensional network structure in which metal compound particles are connected with each other, wherein a coat layer C containing silicon oxide is formed on a portion of the metal compound particle group. The coat layer C containing silicon oxide is formed on at least a portion of the surface of the metal compound particles. Voids 2 are present in the three-dimensional network structure, and the coat layer C containing silicon oxide is formed on the surface of metal compound particles defining the voids 2. The silicon oxide contained in the coat layer C is an amorphous silicon oxide.

IPC Classes  ?

  • C01G 23/00 - Compounds of titanium
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/485 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
  • H01G 11/06 - Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
  • H01G 11/24 - Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosityElectrodes characterised by the structural features of powders or particles used therefor
  • H01G 11/62 - Liquid electrolytes characterised by the solute, e.g. salts, anions or cations therein
  • H01M 10/052 - Li-accumulators
  • H01M 10/0568 - Liquid materials characterised by the solutes

95.

SURGICAL DRAPE

      
Application Number JP2019040422
Publication Number 2020/090435
Status In Force
Filing Date 2019-10-15
Publication Date 2020-05-07
Owner
  • DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • TEIKYO UNIVERSITY OF SCIENCE (Japan)
Inventor
  • Ogawa Shingo
  • Aso Yu
  • Namiki Ryosuke
  • Tanaka Ryo
  • Uemura Akiko

Abstract

Provided is a surgical drape in which a cut position or the like and the surroundings thereof are not easily peeled off even in a state of being cut or punctured by a surgical tool when being adhered to a recesses-and-protrusions surface having low smoothness or a position having a high curvature such as a hand, foot, or head portion, and which has excellent handling properties and safety. This surgical drape 10 is provided with an adhesive layer 5 which is cut or punctured by a surgical tool and which has an adhesive surface 2 that is in contact with a region including a body area for surgery. A film-like substrate 15 may further be provided which has Young's modulus of 10.0 MPa or less and is laminated and arranged on a surface of the adhesive layer 5 on the reverse side from the adhesive surface 2.

IPC Classes  ?

  • A61B 46/20 - Surgical drapes specially adapted for patients
  • A61L 31/04 - Macromolecular materials
  • A61L 31/06 - Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • A61L 31/10 - Macromolecular materials
  • A61L 31/12 - Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material
  • A61L 31/14 - Materials characterised by their function or physical properties

96.

HEAD-MOUNTED DISPLAY AND METHOD FOR DESIGNING WIDE-FOCUS LENS USED IN SAME

      
Application Number JP2019028635
Publication Number 2020/079906
Status In Force
Filing Date 2019-07-22
Publication Date 2020-04-23
Owner
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
  • ITOH OPTICAL INDUSTRIAL CO., LTD. (Japan)
Inventor
  • Takaki, Yasuhiro
  • Miyajima, Yasushi

Abstract

Provided is a head-mounted display whereby it is possible to view a stereoscopic image without suffering visual fatigue due to vergence-accommodation conflict. This head-mounted display 1 comprises: a display device 3 for displaying left-eye and right-eye images 3a, 3b on a screen 3c; left-eye and right-eye virtual-image-forming optical systems 4a, 4b respectively arranged for the left-eye and right-eye images on the screen; and left-eye and right-eye wide-focus lenses 5a, 5b in which the focal length is negative and has a range, the wide-focus lenses 5a, 5b being respectively arranged so as to be superposed in the respective optical axis directions relative to the left-eye and right-eye virtual-image-forming optical systems. Virtual images of left-eye and right-eye images formed by the left-eye and right-eye virtual-image-forming optical systems are respectively displayed in a near range by the left-eye and right-eye wide-focus lenses, whereby the allowable levels of vergence and accommodation are expanded in the near field, and stereoscopic images can be viewed in a wide area in the near field without suffering visual fatigue due to the vergence-accommodation conflict.

IPC Classes  ?

  • G02B 27/02 - Viewing or reading apparatus
  • G02B 13/16 - Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers
  • G02B 17/08 - Catadioptric systems
  • G02B 25/00 - EyepiecesMagnifying glasses
  • G02B 27/22 - Other optical systems; Other optical apparatus for producing stereoscopic or other three-dimensional effects
  • G03B 35/20 - Stereoscopic photography by simultaneous viewing using two or more projectors
  • H04N 13/339 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spatial multiplexing
  • H04N 13/344 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
  • H04N 13/346 - Image reproducers using prisms or semi-transparent mirrors

97.

METHOD FOR MANUFACTURING CONDUCTOR, CONDUCTOR, SUPERCONDUCTING TRANSMISSION LINE, SUPERCONDUCTING MAGNET DEVICE, AND SUPERCONDUCTING MAGNETIC SHIELDING DEVICE

      
Application Number JP2019040192
Publication Number 2020/080279
Status In Force
Filing Date 2019-10-11
Publication Date 2020-04-23
Owner
  • TOKYO INSTITUTE OF TECHNOLOGY (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Yamamoto, Akiyasu
  • Uemura, Toshiki

Abstract

1-xx1-yy21-zz22... AE is an alkali earth metal element, A is an alkali metal element, and TM is a transition metal element. x satisfies 0≤x<1, y satisfies 0≤y<0.5, and Z satisfies 0≤z<0.8. The first element E1 includes AE and the second element includes arsenic.

IPC Classes  ?

  • H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables
  • C01G 1/00 - Methods of preparing compounds of metals not covered by subclasses , , , , in general
  • C01G 49/00 - Compounds of iron
  • C22C 30/00 - Alloys containing less than 50% by weight of each constituent

98.

Heat transfer device and furnace using same

      
Application Number 16615403
Grant Number 11248858
Status In Force
Filing Date 2018-05-09
First Publication Date 2020-04-02
Grant Date 2022-02-15
Owner
  • National University Corporation Tokyo University of Agriculture and Technology (Japan)
  • Shoden Kogyo Co., Ltd. (Japan)
Inventor
  • Ueda, Yuki
  • Yoshioka, Kazuyuki

Abstract

Provided is a heat transfer device comprising: a housing; a regenerator; a first heat exchanger; and a second heat exchanger.

IPC Classes  ?

  • F28F 13/18 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflectingArrangements for modifying heat transfer, e.g. increasing, decreasing by surface treatment, e.g. polishing
  • F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes

99.

Crystal laminate structure

      
Application Number 16702186
Grant Number 11047067
Status In Force
Filing Date 2019-12-03
First Publication Date 2020-04-02
Grant Date 2021-06-29
Owner
  • TAMURA CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Goto, Ken
  • Koukitu, Akinori
  • Kumagai, Yoshinao
  • Murakami, Hisashi

Abstract

3.

IPC Classes  ?

100.

BORON-CONTAINING CONJUGATED POLYENE COMPOUND, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING CONJUGATED POLYENE COMPOUND

      
Application Number JP2019036830
Publication Number 2020/059824
Status In Force
Filing Date 2019-09-19
Publication Date 2020-03-26
Owner NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY (Japan)
Inventor
  • Hirano Masafumi
  • Komine Nobuyuki
  • Kiyota Sayori
  • Kuramochi Ayumi

Abstract

A method for producing a boron-containing conjugated polyene compound, the method being provided with a step for reacting a first raw material compound that has a carbon-carbon triple bond and a second raw material compound that has a 1,3-butadiene-4,4-diyl group and has a conjugated di(or poly)ene skeleton including two carbon-carbon double bonds in said group, the reaction being conducted in the presence of a metal catalyst, to obtain a boron-containing conjugated polyene compound that has a conjugated polyene skeleton including three or more carbon-carbon double bonds, the method being such that the first raw material compound and/or the second raw material compound has a boron-containing group bonded to a carbon atom constituting a triple bond or a conjugated di(or poly)ene skeleton, and the boron-containing conjugated polyene compound has a boron-containing group bonded to a carbon atom constituting the conjugated polyene skeleton.

IPC Classes  ?

  • C07F 5/02 - Boron compounds
  • C07C 1/32 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero atoms other than, or in addition to, oxygen or halogen
  • C07C 11/21 - AlkatrienesAlkatetraenesOther alkapolyenes
  • C07C 15/44 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part substituted by unsaturated hydrocarbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
  • C07C 67/343 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisationPreparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by change of size of the carbon skeleton by increase in the number of carbon atoms
  • C07C 69/618 - Esters of carboxylic acids having a carboxyl group bound to an acyclic carbon atom and having a six-membered aromatic ring in the acid moiety having unsaturation outside the six-membered aromatic ring
  • C07F 7/08 - Compounds having one or more C—Si linkages
  • C07B 61/00 - Other general methods
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