National University Corporation Yokohama National University

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C25B 1/04 - Hydrogen or oxygen by electrolysis of water 25
C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features 16
C12N 5/077 - Mesenchymal cells, e.g. bone cells, cartilage cells, marrow stromal cells, fat cells or muscle cells 10
C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues 9
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1.

QUBIT CONTROL CIRCUIT

      
Application Number 18842688
Status Pending
Filing Date 2023-02-22
First Publication Date 2025-06-05
Owner National University Corporation YOKOHAMA National University (Japan)
Inventor
  • Takeuchi, Naoki
  • Yoshikawa, Nobuyuki

Abstract

This qubit control circuit includes a first power supply line through which a first excitation current is input, a second power supply line through which a second excitation current is input, a first input signal line through which a first input signal is input, a first pulse train generation circuit that outputs a first pulse train having a repetition frequency corresponding to a frequency of the first excitation current generated by a first Josephson junction on the basis of a frequency of the first excitation current, a waveform of the second excitation current, and a logical sate indicated by the first input signal, a second pulse train generation circuit that outputs a second pulse train having a repetition frequency corresponding to the frequency of the first excitation current generated by a second Josephson junction on the basis of the frequency of the first excitation current, and an output pulse train generation circuit that includes a third Josephson junction and outputs an output pulse train in which a waveform of the first pulse train is shaped by a repetition frequency of the second pulse train.

IPC Classes  ?

  • H03K 19/195 - Logic circuits, i.e. having at least two inputs acting on one outputInverting circuits using specified components using superconductive devices
  • G06N 10/40 - Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control
  • H03K 3/38 - Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of superconductive devices
  • H10N 60/12 - Josephson-effect devices

2.

METHOD FOR PRODUCING PROLIFERATED HAIR FOLLICLE MESENCHYMAL CELLS, AND USE THEREOF

      
Application Number 18841659
Status Pending
Filing Date 2023-02-22
First Publication Date 2025-05-22
Owner
  • National University Corporation YOKOHAMA National University (Japan)
  • Kanagawa Institute of Industrial Science and Technology (Japan)
Inventor
  • Fukuda, Junji
  • Kageyama, Tatsuto
  • Yan, Lei

Abstract

Provided are a method of producing hair follicle mesenchymal cells whose number has been expanded and whose hair regeneration abilities have been recovered, and a use thereof. The method of producing expanded hair follicle mesenchymal cells includes a main step of culturing hair follicle mesenchymal cells adhered to a substrate surface from a confluent state without passaging the cells. The main step includes culturing the hair follicle mesenchymal cells to make the cells proliferate further from the confluent state until the proliferated hair follicle mesenchymal cells are stacked to form cell layers including two or more stacked layers in at least part of the substrate surface.

IPC Classes  ?

  • C12N 5/0775 - Mesenchymal stem cellsAdipose-tissue derived stem cells
  • A61K 35/28 - Bone marrowHaematopoietic stem cellsMesenchymal stem cells of any origin, e.g. adipose-derived stem cells
  • A61P 17/14 - Drugs for dermatological disorders for baldness or alopecia

3.

ALUMINUM ALLOY MOLDED BODY AND METHOD FOR PRODUCING SAME

      
Application Number JP2024038101
Publication Number 2025/100263
Status In Force
Filing Date 2024-10-25
Publication Date 2025-05-15
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • NIPPON LIGHT METAL COMPANY, LTD. (Japan)
  • TOYO ALUMINIUM KABUSHIKI KAISHA (Japan)
Inventor
  • Hirosawa Shoichi
  • Kataoka Ryuichi
  • Nishio Kazuma
  • Nagao Takashi
  • Tashiro Tsuguharu
  • Kusui Jun
  • Murakami Isao
  • Moriuchi Naoki

Abstract

[Problem] To provide: an aluminum alloy molded body that is suitable for industrial materials such as automobile parts, mechanical parts, and structural materials and exhibits a Young's modulus of 80 GPa or higher by an aluminum alloy alone without mixing ceramics such as alumina or silicon carbide; and an efficient method for producing the aluminum alloy molded body. [Solution] An aluminum alloy molded body that contains 4-11 mass% of Mn and 1-4 mass% of Cr and satisfies the relationship 1.9 × Cr mass% ≤ Mn mass% ≤ 5.3 × Cr mass%, the balance being inevitable impurities and aluminum, wherein the aluminum alloy molded body is characterized in that the Young's modulus at room temperature (25°C) is 80 GPa or higher.

IPC Classes  ?

  • C22C 1/04 - Making non-ferrous alloys by powder metallurgy
  • B21C 23/00 - Extruding metalImpact extrusion
  • B21C 23/01 - Extruding metalImpact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
  • B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
  • B22F 3/20 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sinteringApparatus specially adapted therefor by extruding
  • B22F 3/24 - After-treatment of workpieces or articles
  • B22F 10/28 - Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
  • B22F 10/60 - Treatment of workpieces or articles after build-up
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B33Y 80/00 - Products made by additive manufacturing
  • C22C 21/00 - Alloys based on aluminium

4.

CARBON DIOXIDE CAPTURE AND RELEASE DEVICE

      
Application Number JP2024039171
Publication Number 2025/095129
Status In Force
Filing Date 2024-11-01
Publication Date 2025-05-08
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • KYOCERA CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (Japan)
Inventor
  • Inagaki Satoshi
  • Kubota Yoshihiro
  • Ohuchi Kazuya
  • Kumano Keigo
  • Kameda,kenta
  • Nishina,yuta

Abstract

This carbon dioxide capture and release device comprises: a composite containing a carbon-containing member and an anthraquinone derivative that is chemically bonded to the surface of the carbon-containing member; and an electrode having the composite at the surface.

IPC Classes  ?

  • B01D 53/32 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by electrical effects other than those provided for in group
  • B01J 20/20 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbonSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes
  • B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
  • C01B 32/50 - Carbon dioxide
  • C01B 32/198 - Graphene oxide

5.

DERMAL PAPILLA CELL ACTIVATION COMPOSITION

      
Application Number JP2024034600
Publication Number 2025/079436
Status In Force
Filing Date 2024-09-27
Publication Date 2025-04-17
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Inventor
  • Fukuda, Junji
  • Kageyama, Tatsuto

Abstract

Provided is a dermal papilla cell activation composition for effectively activating dermal papilla cells. The dermal papilla cell activation composition contains oxytocin and/or an oxytocin receptor agonist. The dermal papilla cell activation composition may be a topical skin formulation, a topical scalp formulation, a composition for hair growth or hair restoration, a culture medium, or an additive for a culture medium.

IPC Classes  ?

  • A61K 38/095 - OxytocinsVasopressinsRelated peptides
  • A61K 8/49 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
  • A61K 8/64 - ProteinsPeptidesDerivatives or degradation products thereof
  • A61K 31/551 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having two nitrogens as ring hetero atoms, e.g. clozapine, dilazep
  • A61K 45/00 - Medicinal preparations containing active ingredients not provided for in groups
  • A61P 17/14 - Drugs for dermatological disorders for baldness or alopecia
  • A61P 43/00 - Drugs for specific purposes, not provided for in groups
  • A61Q 7/00 - Preparations for affecting hair growth
  • C07K 7/06 - Linear peptides containing only normal peptide links having 5 to 11 amino acids
  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues
  • C12Q 1/6876 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes

6.

ELECTROLYSIS SYSTEM

      
Application Number JP2024023649
Publication Number 2025/069620
Status In Force
Filing Date 2024-06-28
Publication Date 2025-04-03
Owner
  • ASAHI KASEI KABUSHIKI KAISHA (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • DE NORA PERMELEC LTD (Japan)
Inventor
  • Mitsushima Shigenori
  • Kuroda Yoshiyuki
  • Kato Masaaki
  • Kanada Yuka

Abstract

Provided is an electrolysis system in which the current efficiency of an electrolytic hydrogenation reaction is improved by reducing the resistance of an electrolyte membrane by supplying moisture to the electrolyte membrane while suppressing the amount of moisture transfer to the cathode. Provided is an electrolysis system comprising an electrolyte membrane having proton conductivity, a cathode including a catalyst for electrochemical reaction involving protons, an anode including a catalyst for oxidizing water to generate protons, and a structure that supplies water vapor to the anode, an anode catalyst layer having a proton-conductive ionomer, and the ratio of the (002) diffraction peak intensity of carbon to the (110) diffraction intensity of the Ir oxide of the anode catalyst layer and the ohmic resistance of the electrolysis system being within a predetermined range.

IPC Classes  ?

  • C25B 3/11 - Halogen containing compounds
  • C25B 1/042 - Hydrogen or oxygen by electrolysis of water by electrolysis of steam
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
  • C25B 15/02 - Process control or regulation
  • C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes
  • C25B 15/023 - Measuring, analysing or testing during electrolytic production

7.

MAGNETIC GAP LENGTH ESTIMATING DEVICE, DRIVING DEVICE FOR ELECTRIC ROTATING MACHINE, ELECTRIC ROTATING MACHINE SYSTEM, AND MAGNETIC GAP LENGTH ESTIMATING METHOD

      
Application Number 18832111
Status Pending
Filing Date 2022-02-09
First Publication Date 2025-03-27
Owner
  • Mitsubishi Electric Corporation (Japan)
  • National University Corporation YOKOHAMA National University (Japan)
Inventor
  • Okazaki, Kodai
  • Akatsu, Kan

Abstract

A magnetic gap length estimating device of the present application includes a voltage acquisition circuitry to acquire a line-to-line induced voltage induced in connection lines between an inverter and an electric rotating machine with a plurality of groups and phases, an estimation information creation circuitry to create estimation information for estimating a magnetic gap length from the waveform of the line-to-line induced voltage when the electric rotating machine is rotated in an unloaded state, and an instantaneous gap length estimation circuitry to estimate an instantaneous magnetic gap length from an instantaneous value of the line-to-line induced voltage and the estimation information.

IPC Classes  ?

  • H02K 15/165 - Balancing the rotors
  • G01R 31/34 - Testing dynamo-electric machines
  • H02K 21/14 - Synchronous motors having permanent magnetsSynchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures

8.

METAL CATALYST AND METHOD FOR HYDROGENOLYSIS OF CYCLIC COMPOUND USING SAME

      
Application Number JP2024030484
Publication Number 2025/047733
Status In Force
Filing Date 2024-08-27
Publication Date 2025-03-06
Owner
  • CHIYODA CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Kubota Yoshihiro
  • Inagaki Satoshi
  • Maekawa Yuki
  • Wakatsuki Rikuto
  • Hodoshima Shinya
  • Imagawa Kenichi

Abstract

[Problem] To perform selective hydrogenolysis of a cyclic compound that has a five-membered ring structure and is included in a saturated cyclic compound used as a hydrogen carrier. [Solution] This metal catalyst, which is used in the hydrogenolysis of a cyclic compound that has a five-membered ring structure and is included in a saturated cyclic compound used as a hydrogen carrier, includes a silica-based carrier serving as a catalyst carrier, and cobalt serving as a metal supported on the catalyst carrier.

IPC Classes  ?

  • B01J 23/75 - Cobalt
  • C01B 3/00 - HydrogenGaseous mixtures containing hydrogenSeparation of hydrogen from mixtures containing itPurification of hydrogen
  • C07B 61/00 - Other general methods
  • C07C 4/06 - Catalytic processes
  • C07C 9/02 - Acyclic saturated hydrocarbons with one to four carbon atoms
  • C07C 9/14 - Acyclic saturated hydrocarbons with five to fifteen carbon atoms

9.

AMINO GROUP-CONTAINING COMPOUND, CURABLE RESIN COMPOSITION, CURED PRODUCT, AND LAMINATE

      
Application Number JP2024026257
Publication Number 2025/033159
Status In Force
Filing Date 2024-07-23
Publication Date 2025-02-13
Owner
  • DIC CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Oyama Toshiyuki
  • Kimura Risa
  • Suzuki Etsuko
  • Arita Kazuo

Abstract

Provided are: a compound which is a curable resin and from which a cured product exhibiting recoverability and re-moldability can be easily obtained; a curable resin composition obtained using the same; and a cured product thereof. An amino group-containing compound according to the present invention is represented by general formula (1) and has a molecular weight of less than 1,000. [chemical formula 1] [In general formula (1), m is an integer of 1-10. Z1s are each independently a hydrogen atom, an amino group, a halogen atom, an alkoxy group, an aralkyloxy group, an aryloxy group, a nitro group, an amide group, an alkyloxycarbonyl group, an aryloxycarbonyl group, a cyano group, an alkyl group, a cycloalkyl group, an aralkyl group, or an aryl group, and at least one among Z1s is an amino group or a group having an amino group as a substituent. Z3 is one among structures represented by formula (2) in the text.

IPC Classes  ?

10.

AQUEOUS SOLUTION ELECTROLYSIS METHOD

      
Application Number 18722246
Status Pending
Filing Date 2022-09-29
First Publication Date 2025-02-13
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • DE NORA PERMELEC LTD (Japan)
Inventor
  • Misumi, Ryuta
  • Mitsushima, Shigenori
  • Ikeda, Hayata
  • Nishiki, Yoshinori
  • Kato, Akihiro
  • Nakai, Takaaki

Abstract

There is provided an aqueous solution electrolysis method that makes it possible to reduce the amount of bubbles covering an electrode and generate gases such as hydrogen and oxygen with excellent energy efficiency. The method is an electrolysis method for electrolyzing an aqueous-solution-based electrolyte to generate at least any one of hydrogen, oxygen, and chlorine, wherein the electrolyte contains a water-soluble alcohol. For example, as the electrolyte, an alkali aqueous solution containing about 0.1 to about 10% by volume of a water-soluble alcohol including a tertiary alcohol, such as 2-methylpropan-2-ol and 2-methylbutan-2-ol, and about 1 to 10 mol/L of an alkali component may be subjected to water electrolysis, and the electrolyte is electrolyzed using, for example, an electrolytic cell having an anode chamber and a cathode chamber.

IPC Classes  ?

11.

DETECTION SYSTEM, DETECTION DEVICE, RESPONSE DEVICE, AND DETECTION METHOD

      
Application Number JP2024020159
Publication Number 2025/028004
Status In Force
Filing Date 2024-06-03
Publication Date 2025-02-06
Owner
  • SUMITOMO ELECTRIC INDUSTRIES, LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Miyoshi Takanori
  • Shimizu Shota
  • Sakurazawa Satoru
  • Kato Isao
  • Matsumoto Tsutomu

Abstract

A detection system comprising a response device and a detection device which detects an abnormality in a network containing the response device and transmission paths, wherein: the detection device transmits response data generation information to be used in the generation of response data to the response device via a first transmission path; the response device generates response data on the basis of the response data generation information received from the detection device and transmits the generated response data to the detection device via a second transmission path; the detection device detects an abnormality in the network on the basis of the response data and reference information based on the configuration of the network; and at least one of the first transmission path and the second transmission path includes a main transmission path for transmitting a main signal in the network.

IPC Classes  ?

  • H04L 43/00 - Arrangements for monitoring or testing data switching networks
  • G06F 21/60 - Protecting data
  • H04L 41/08 - Configuration management of networks or network elements

12.

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY

      
Application Number JP2024026705
Publication Number 2025/028408
Status In Force
Filing Date 2024-07-25
Publication Date 2025-02-06
Owner
  • SUMITOMO METAL MINING CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Aida, Taira
  • Hayashi, Kazuhide
  • Yabuuchi, Naoaki

Abstract

A positive electrode active material for lithium ion secondary batteries contains secondary particles in which a plurality of primary particles are aggregated with each other. The positive electrode active material for lithium ion secondary batteries includes: a lithium transition metal composite oxide having a layered rock salt type structure; and crystallized lithium phosphate. In crystal structure analysis by neutron diffraction of the lithium transition metal composite oxide having the layered rock salt type structure, the ratio of elements other than lithium included in the lithium site (3b site) is 3%-8%.

IPC Classes  ?

  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
  • C01G 53/00 - Compounds of nickel
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy

13.

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY

      
Application Number JP2024026706
Publication Number 2025/028409
Status In Force
Filing Date 2024-07-25
Publication Date 2025-02-06
Owner
  • SUMITOMO METAL MINING CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Aida, Taira
  • Hayashi, Kazuhide
  • Yabuuchi, Naoaki

Abstract

1-x2+α2+α (where 0.02≤x≤0.08, -0.1≤α≤0.1)

IPC Classes  ?

  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
  • C01G 53/00 - Compounds of nickel

14.

REMOTE MEDICAL SUPPORT SYSTEM, REMOTE MEDICAL SUPPORT METHOD, AND PROGRAM

      
Application Number JP2024026898
Publication Number 2025/023331
Status In Force
Filing Date 2024-07-26
Publication Date 2025-01-30
Owner
  • KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
  • KEIO UNIVERSITY (Japan)
  • MOTION LIB, INC. (Japan)
  • NICHIBEIKAI MEDICAL CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Shimono Tomoyuki
  • Matsunaga Takuya
  • Ohnishi Kouhei
  • Mizoguchi Takahiro
  • Yukinari Tsuyoshi
  • Ui Megumi

Abstract

[Problem] To more appropriately support diagnosis when diagnosis accompanied by a medical action from a remote place is performed. [Solution] A remote medical support system 1 comprises a work mechanism 25, an operation mechanism 15, an operation control unit 313, and a presentation unit 314. The work mechanism 25 is a mechanism for performing a medical action including palpation of a subject. The operation mechanism 15 is a mechanism for receiving a remote operation for the work mechanism 25 from an operator. The operation control unit 313 controls the operation of the work mechanism 25 according to the remote operation received by the operation mechanism 15, and transmits the reaction force applied to the work mechanism 25 in response to the contact of the work mechanism 25 with the subject to the operator via the operation mechanism 15 as a tactile force. The presentation unit 314 presents, to the operator, support information for supporting diagnosis based on the medical practice acquired on the work mechanism side.

IPC Classes  ?

  • A61B 5/00 - Measuring for diagnostic purposes Identification of persons
  • B25J 3/00 - Manipulators of leader-follower type, i.e. both controlling unit and controlled unit perform corresponding spatial movements

15.

VIRTUAL SPACE IMAGE GENERATION DEVICE AND METHOD

      
Application Number 18695309
Status Pending
Filing Date 2022-03-22
First Publication Date 2025-01-09
Owner
  • SUZUKI MOTOR CORPORATION (Japan)
  • National University Corporation Yokohama National University (Japan)
Inventor
  • Negishi, Daisuke
  • Horita, Hidenori
  • Okajima, Katsunori
  • Onuki, Shumpei

Abstract

A virtual space image generation device generates a virtual space image including a visibility change region in which a visibility changes based on movement of a viewpoint of a user. The virtual space image generation device includes an image generation unit that generates the virtual space image in which a degree of change in visibility of the visibility change region changes with elapse of time, when the viewpoint of the user moves. According to the virtual space image generation device, the virtual space image that achieves visibility close to that of the appearance of a real space can be generated when the viewpoint of the user moves.

IPC Classes  ?

  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

16.

VIRTUAL SPACE IMAGE GENERATION DEVICE AND METHOD

      
Application Number 18695067
Status Pending
Filing Date 2022-03-22
First Publication Date 2024-11-28
Owner
  • SUZUKI MOTOR CORPORATION (Japan)
  • National University Corporation Yokohama National University (Japan)
Inventor
  • Negishi, Daisuke
  • Horita, Hidenori
  • Okajima, Katsunori
  • Onuki, Shumpei

Abstract

A virtual space image generation device generates a virtual space image including a visibility change region in which a visibility changes based on movement of a viewpoint of a user. The virtual space image generation device includes an image generation unit that generates the virtual space image in which a transition completion time period required for transition of a visibility of the visibility change region between a first state and a second state different from the first state changes based on a predetermined condition, when the viewpoint of the user moves. Accordingly, the virtual space image that achieves visibility close to that of the appearance of a real space can be generated when the viewpoint of the user moves.

IPC Classes  ?

  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06T 19/00 - Manipulating 3D models or images for computer graphics

17.

MEMBER FOR SUPPRESSING ICE NUCLEATION OR SUPPRESSING ICING

      
Application Number JP2024017866
Publication Number 2024/241982
Status In Force
Filing Date 2024-05-14
Publication Date 2024-11-28
Owner
  • NIPPON PAINT SURF CHEMICALS CO.,LTD. (Japan)
  • NIPPON PAINT CORPORATE SOLUTIONS CO., LTD. (Japan)
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Tamamoto Ken
  • Matsui Norizumi
  • Sugita Tsubasa
  • Tsujii Yoshinobu
  • Matsukawa Kimihiro
  • Kinose Yuji
  • Nakano Ken
  • Okubo Hikaru

Abstract

The purpose of the present invention is to provide a member capable of suppressing ice nucleation and icing. A member for suppressing ice nucleation or suppressing icing according to the present invention is characterized in that the member comprises a layer containing a brush-like polymer chain assembly composed of a plurality of polymer chains fixed to a base material, the layer containing the polymer chain assembly retains a liquid substance, at least a part of the liquid substance is water and the ratio of unfreezable water relative to the total mass of the water in the liquid substance is 15% by mass or more.

IPC Classes  ?

  • B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • C08F 292/00 - Macromolecular compounds obtained by polymerising monomers on to inorganic materials

18.

ROTARY ELECTRIC MACHINE

      
Application Number 18683511
Status Pending
Filing Date 2022-07-29
First Publication Date 2024-10-24
Owner
  • NIDEC CORPORATION (Japan)
  • National University Corporation YOKOHAMA National University (Japan)
Inventor
  • Watahiki, Masanori
  • Akatsu, Kan

Abstract

A stator core has tooth portions each including a body and an umbrella portion. The umbrella portion includes a first vertex closest to one side in the circumferential direction in a surface facing the side end and the other side in the radial direction, a second vertex farthest from the side end portion toward the one side in the circumferential direction, a third vertex closest to the other side in the circumferential direction in a surface facing the other side in the radial direction, and a fourth vertex farthest from the side end portion toward the other side in the circumferential direction. Lx is between side end portions facing in the circumferential direction on a virtual straight line passing through the second and fourth vertices, Ly1 is between the side end portion and the second vertex, Ly2 is between the side end portion and the fourth vertex, 0

IPC Classes  ?

  • H02K 1/16 - Stator cores with slots for windings

19.

MAGNETIC SENSOR AND MAGNETIC FIELD MEASUREMENT DEVICE USING THE SAME

      
Application Number 18613739
Status Pending
Filing Date 2024-03-22
First Publication Date 2024-10-03
Owner
  • TDK Corporation (Japan)
  • National University Corporation YOKOHAMA National University (Japan)
Inventor
  • Shibuya, Tomohiko
  • Takemura, Yasushi
  • Trisnanto, Suko Bagus

Abstract

Disclosed herein is a magnetic sensor that includes: a magnetosensitive element; a cancellation coil cancelling a component on the magnetosensitive element of an AC excitation magnetic field applied to a measurement target including a magnetic material; a receiving coil receiving a primary magnetic field generated from the magnetic material; and a transmitting coil connected to the receiving coil and applying a secondary magnetic field to the magnetosensitive element based on a detection current supplied from the receiving coil.

IPC Classes  ?

  • G01R 33/00 - Arrangements or instruments for measuring magnetic variables

20.

CULTURE VESSEL

      
Application Number JP2024009155
Publication Number 2024/190691
Status In Force
Filing Date 2024-03-08
Publication Date 2024-09-19
Owner
  • NOK CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Futashima Ryo
  • Funahashi Akira
  • Yamamoto Hiroki
  • Uda Toru
  • Fukuda Junji

Abstract

The culture vessel (1) is provided with: a rigid member (2) that does not deform when grasped for manipulation; and a bottom member (3) that exhibits oxygen supply ability for culturing matter to be cultured.

IPC Classes  ?

  • C12M 3/00 - Tissue, human, animal or plant cell, or virus culture apparatus

21.

MOLTEN SALT AND MOLTEN SALT PRODUCTION METHOD

      
Application Number JP2024005296
Publication Number 2024/185447
Status In Force
Filing Date 2024-02-15
Publication Date 2024-09-12
Owner NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Ueno Kazuhide
  • Sudoh Taku
  • Goto Takashi
  • Watanabe Masayoshi
  • Dokko Kaoru

Abstract

46433253493322. The organic polymer is one or more varieties having an N, O, or F polar functional group that coordinates to a cation of the alkali metal salt. The glass transition temperature is lower than the glass transition temperature of the alkali metal salt by itself.

IPC Classes  ?

  • H01M 10/0568 - Liquid materials characterised by the solutes
  • C01D 15/00 - Lithium compounds
  • C07C 311/48 - Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups having nitrogen atoms of sulfonamide groups further bound to another hetero atom
  • C07F 1/02 - Lithium compounds
  • C09K 3/00 - Materials not provided for elsewhere
  • H01M 10/0567 - Liquid materials characterised by the additives

22.

CONTROL METHOD FOR VISIBILITY INFORMATION ACQUISITION DEVICE AND VISIBILITY INFORMATION ACQUISITION DEVICE

      
Application Number 18695238
Status Pending
Filing Date 2022-03-22
First Publication Date 2024-08-15
Owner
  • SUZUKI MOTOR CORPORATION (Japan)
  • National University Corporation Yokohama National University (Japan)
Inventor
  • Negishi, Daisuke
  • Horita, Hidenori
  • Okajima, Katsunori
  • Onuki, Shumpei

Abstract

In a visibility information acquisition device, a display control unit displays a first identifier at a first position ahead of a subject and subsequently displays a second identifier at a second position spaced in the front-back direction from the first position, and moves the viewpoint of the subject from the first position to the second position. The display control unit then controls the display state of the second identifier according to the transition condition, and causes the visibility of the second identifier to transition from a reference state to an intended state different from the reference state. The visibility information on the second identifier during transition is acquired by an information acquisition unit. Accordingly, information required to allow generation of a virtual space image that achieves visibility close to that of the appearance of a real space can be acquired at high accuracy when the viewpoint is moved.

IPC Classes  ?

  • G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

23.

MAGNETIC FIELD MEASUREMENT DEVICE

      
Application Number 18566578
Status Pending
Filing Date 2022-05-31
First Publication Date 2024-07-25
Owner
  • TDK Corporation (Japan)
  • National University Corporation YOKOHAMA National University (Japan)
Inventor
  • Kasajima, Tamon
  • Okawa, Shuichi
  • Kosuda, Masanori
  • Takemura, Yasushi
  • Suko, Bagus Trisnanto

Abstract

A magnetic field measurement device includes: an excitation coil that applies an excitation AC magnetic field to an object to be measured including a magnetic material to make a magnetization change of the magnetic material exhibit linear response; a detection coil that detects a primary detection magnetic field caused due to the magnetization change of the magnetic material to generate a primary detection signal; a magnetic field generation coil that generates a secondary detection magnetic field based on the primary detection signal; and a magnetic sensor that detects the secondary detection magnetic field to generate a secondary detection signal including a non-sine wave component. With this configuration, it is possible to obtain the secondary detection signal including a non-sine wave component without making the magnetization change of the magnetic material exhibit nonlinear response, allowing reduction in the current value and frequency of a current flowing in the excitation coil.

IPC Classes  ?

  • G01R 33/06 - Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
  • G01R 33/12 - Measuring magnetic properties of articles or specimens of solids or fluids

24.

MAGNETIC GAP LENGTH ESTIMATING DEVICE, MAGNETIC GAP LENGTH ESTIMATING METHOD, AND DRIVING DEVICE FOR ROTATING ELECTRIC MACHINE

      
Application Number 18282240
Status Pending
Filing Date 2021-03-24
First Publication Date 2024-05-16
Owner
  • Mitsubishi Electric Corporation (Japan)
  • National University Corporation YOKOHAMA National University (Japan)
Inventor
  • Okazaki, Kodai
  • Akatsu, Kan

Abstract

Provided is a magnetic gap length estimating device in which neither a current sensor nor a current load is necessary, and a voltage at a connection-wire neutral point does not need to be measured. A magnetic gap length estimating device for estimating a magnetic gap length in an M-group N-phase rotating electric machine to be driven by an inverter includes: a voltage acquiring unit which acquires a no-load-induced line-to-line voltage induced under no load; and a magnetic gap estimating unit. The magnetic gap estimating unit includes: a spectrum analysis unit which converts the no-load-induced line-to-line voltage acquired by the voltage acquiring unit into amplitudes and phases for respective frequencies; a frequency analysis unit which extracts amplitudes and phases of a fundamental wave component and an Nth-order harmonic component of the no-load-induced line-to-line voltage; and an estimating-and-calculating unit which estimates the magnetic gap length.

IPC Classes  ?

  • H02K 11/33 - Drive circuits, e.g. power electronics
  • H02K 3/28 - Layout of windings or of connections between windings
  • H02K 11/26 - Devices for sensing voltage, or actuated thereby, e.g. overvoltage protection devices

25.

POSITIVE ELECTRODE FOR ELECTROLYSIS AND METHOD FOR PRODUCING SAME

      
Application Number JP2023037828
Publication Number 2024/101105
Status In Force
Filing Date 2023-10-19
Publication Date 2024-05-16
Owner
  • DE NORA PERMELEC LTD (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Mitsushima Shigenori
  • Kuroda Yoshiyuki
  • Nagasawa Kensaku
  • Enjoji Hayato
  • Nishiki Yoshinori
  • Kato Akihiro
  • Zaenal Awaludin
  • Nakai Takaaki

Abstract

xyz44 (0.05≤x≤1.0, 1.0≤y≤2.0, 1.0≤z≤2.0, x+y+z=2-3).

IPC Classes  ?

  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 11/061 - Metal or alloy
  • C25B 11/077 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water

26.

POSITIVE ELECTRODE ACTIVE MATERIAL FOR Li-ION SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, POSITIVE ELECTRODE FOR Li-ION SECONDARY BATTERY, AND Li-ION SECONDARY BATTERY

      
Application Number 18283189
Status Pending
Filing Date 2022-03-10
First Publication Date 2024-05-16
Owner
  • TANAKA KIKINZOKU KOGYO K.K. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSTY (Japan)
Inventor
  • Masahiro, Yasushi
  • Yabuuchi, Naoaki
  • Matsuzaki, Kaito

Abstract

The present invention relates to a positive electrode active material for a Li-ion secondary battery containing a Li-transition metal composite oxide. This Li-transition metal composite oxide has a layered rock salt crystal structure, and is represented by a formula (1): (1−x)Li2RuO3—xLiMnO2 (Mn is trivalent Mn, and x is a real number satisfying 0

IPC Classes  ?

  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 4/02 - Electrodes composed of, or comprising, active material
  • H01M 4/04 - Processes of manufacture in general
  • 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
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries

27.

CONTROL DEVICE, CONTROL METHOD, AND WORK MACHINE

      
Application Number JP2023037879
Publication Number 2024/095787
Status In Force
Filing Date 2023-10-19
Publication Date 2024-05-10
Owner
  • KOMATSU LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Miyashita Shumpei
  • Fujimoto Yasutaka
  • Konda Tomoki
  • Uchizono Toyohito

Abstract

A control device is a control device for a work machine provided with a rotating body that rotates about a rotation center, and a work implement attached to the rotating body. The control device is provided with an excavation start position determination unit. During automatic execution of an excavation operation and an earth removal operation via the work implement, and also of loading rotation and return rotation between the excavation operation and the earth removal operation, for each occurrence of the excavation operation, the excavation start position determination unit determines a starting position for the excavation operation on the basis of at least an excavation time required for the excavation operation and rotation times required for the loading rotation and the return rotation.

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket positionControl of sequence of drive operations
  • E02F 9/20 - DrivesControl devices

28.

METAL CATALYST AND METHOD FOR HYDROGENOLYSIS OF CYCLIC COMPOUND USING SAME

      
Application Number JP2023032244
Publication Number 2024/053607
Status In Force
Filing Date 2023-09-04
Publication Date 2024-03-14
Owner
  • CHIYODA CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Kubota Yoshihiro
  • Inagaki Satoshi
  • Orui Yuki
  • Maekawa Yuki
  • Imagawa Kenichi
  • Hodoshima Shinya

Abstract

[Problem] To perform selective hydrogenolysis of a cyclic compound having a five-membered ring structure and included in a saturated cyclic compound used as a hydrogen carrier. [Solution] This metal catalyst used in the hydrogenolysis of a cyclic compound having a five-membered ring structure and included in a saturated cyclic compound used as a hydrogen carrier, comprises: a silica-based carrier as a catalyst carrier; and iridium or rhodium as a metal supported on the catalyst carrier.

IPC Classes  ?

  • B01J 23/46 - Ruthenium, rhodium, osmium or iridium
  • B01J 29/035 - Crystalline silica polymorphs, e.g. silicalites
  • C07B 61/00 - Other general methods
  • C07C 5/02 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
  • C07C 9/14 - Acyclic saturated hydrocarbons with five to fifteen carbon atoms

29.

MEMBER FOR SUPPRESSING ICE NUCLEUS FORMATION OR SUPPRESSING SNOW/ICE ACCRETION

      
Application Number JP2023032417
Publication Number 2024/053649
Status In Force
Filing Date 2023-09-05
Publication Date 2024-03-14
Owner
  • NIPPON PAINT CORPORATE SOLUTIONS CO., LTD. (Japan)
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • NATIONAL INSTITUTE OF TECHNOLOGY (Japan)
Inventor
  • Tamamoto Ken
  • Sugita Tsubasa
  • Kaneko Sohei
  • Matsui Norizumi
  • Tsujii Yoshinobu
  • Matsukawa Kimihiro
  • Kinose Yuji
  • Nakano Ken
  • Arafune Hiroyuki
  • Sato Takaya

Abstract

The purpose of the present invention is to provide a member that is capable of suppressing ice nucleus formation and snow/ice accretion. This member for suppressing ice nucleus formation or for suppressing snow/ice accretion is characterized by comprising a layer which includes a brush-like polymer chain aggregate that are constituted by a plurality of polymer chains fixed to a base material, wherein the layer including the polymer chain aggregate holds a liquid substance, and ice accretion stress at -18°C is not more than 150 kPa.

IPC Classes  ?

  • B32B 33/00 - Layered products characterised by particular properties or particular surface features, e.g. particular surface coatingsLayered products designed for particular purposes not covered by another single class

30.

DIAPHRAGM FOR ALKALINE-WATER ELECTROLYSIS, ALKALINE-WATER ELECTROLYSIS CELL, AND METHOD OF ALKALINE-WATER ELECTROLYSIS

      
Application Number JP2023029162
Publication Number 2024/048235
Status In Force
Filing Date 2023-08-09
Publication Date 2024-03-07
Owner
  • NIPPON SHOKUBAI CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Nakayama, Shinya
  • Akutagawa, Hironobu
  • Misawa, Yuji
  • Mitsushima, Shigenori
  • Nagasawa, Kensaku
  • Kuroda, Yoshiyuki
  • Abdelhaleem, Ashraf

Abstract

A purpose of the present invention is to provide a diaphragm for alkaline-water electrolysis, with which a desired gas having a higher purity can be yielded by alkaline-water electrolysis. This diaphragm for alkaline-water electrolysis comprises a porous support and a porous membrane comprising an organic polymer resin and inorganic particles, includes an intrusion portion where some of the porous membrane has intruded into the porous substrate, and has a pair of main surfaces. The intrusion portion has voids having a size of 0.5-10 μm between the porous membrane and the porous support. The diaphragm for alkaline-water electrolysis has such gas-permeation anisotropy that the gas permeability from one of the pair of main surfaces to the other differs from the gas permeability from said other main surface to said one main surface.

IPC Classes  ?

  • C25B 13/02 - DiaphragmsSpacing elements characterised by shape or form
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 13/04 - DiaphragmsSpacing elements characterised by the material
  • C25B 13/08 - DiaphragmsSpacing elements characterised by the material based on organic materials

31.

ALKALINE WATER ELECTROLYSIS APPARATUS

      
Application Number JP2023015597
Publication Number 2024/047934
Status In Force
Filing Date 2023-04-19
Publication Date 2024-03-07
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • SUMITOMO ELECTRIC INDUSTRIES, LTD. (Japan)
Inventor
  • Higashino, Takahiro
  • Okuno, Kazuki
  • Tawarayama, Hiromasa
  • Hosoe, Akihisa
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki

Abstract

This alkaline water electrolysis apparatus comprises: a diaphragm including a first major surface and a second major surface opposite to the first major surface; a first electrode including a third major surface and a fourth major surface opposite to the third major surface, the third major surface being provided facing the first major surface of the diaphragm; and a first bipolar plate including a fifth major surface, the fifth major surface being provided in contact with the fourth major surface of the first electrode, wherein the first electrode comprises a first metallic porous body having a three-dimensional network structure.

IPC Classes  ?

  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/19 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms
  • C25B 11/031 - Porous electrodes

32.

METAL MEMBER HAVING THREE-DIMENSIONAL REGULAR SKELETON STRUCTURE, ELECTRODE HAVING THREE-DIMENSIONAL REGULAR SKELETON, WATER ELECTROLYSIS APPARATUS, AND FUEL CELL

      
Application Number JP2023032127
Publication Number 2024/048791
Status In Force
Filing Date 2023-09-01
Publication Date 2024-03-07
Owner
  • MITSUBISHI MATERIALS CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Sano Yosuke
  • Ohmori Shinichi
  • Kato Jun
  • Mitsushima Shigenori
  • Kuroda Yoshiyuki
  • Nagasawa Kensaku

Abstract

This metal member has a three-dimensional regular skeleton structure of which a void ratio is in a range of 50% to 95%, inclusive. The three-dimensional regular skeleton structure includes a skeleton and a plurality of pores extending in a first direction, and on a cross section of which orthogonal to the first direction, a layered structure is formed in which a pore row in which the pore and the skeleton are alternately arranged is periodically layered. In addition, this electrode includes a number-sign-shaped sheet layer with a plurality of through holes in a thickness direction. The number-sign-shaped sheet has a void ratio in a range of 20% to 70%, inclusive, and a thickness in a range of 10 µm to 500 µm, inclusive.

IPC Classes  ?

  • B22F 5/10 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
  • B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
  • B22F 3/11 - Making porous workpieces or articles
  • B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
  • B22F 10/10 - Formation of a green body
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 11/03 - ElectrodesManufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
  • C25B 11/042 - Electrodes formed of a single material
  • C25B 11/046 - Alloys
  • H01G 9/052 - Sintered electrodes
  • H01G 11/68 - Current collectors characterised by their material
  • H01G 11/70 - Current collectors characterised by their structure
  • H01M 4/02 - Electrodes composed of, or comprising, active material
  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof
  • H01M 4/66 - Selection of materials
  • H01M 4/80 - Porous plates, e.g. sintered carriers
  • H01M 4/86 - Inert electrodes with catalytic activity, e.g. for fuel cells
  • H01M 8/0232 - Metals or alloys
  • H01M 8/10 - Fuel cells with solid electrolytes

33.

DEVICE FOR PRODUCING CYCLIC AMINE AND METHOD FOR PRODUCING CYCLIC AMINE

      
Application Number JP2023029644
Publication Number 2024/043158
Status In Force
Filing Date 2023-08-16
Publication Date 2024-02-29
Owner NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Atobe Mahito
  • Shida Naoki
  • Shimizu Yugo

Abstract

Provided are a device for producing a cyclic amine and a method for producing a cyclic amine with which it is possible to produce a cyclic amine by hydrogenation of a nitrogen-containing heteroaromatic compound under normal temperature and normal pressure without using hydrogen gas. The device for producing a cyclic amine is provided with a substrate supply unit that supplies a nitrogen-containing heteroaromatic compound, which is the substrate, and an anion exchange membrane electrolysis unit that electrolytically hydrogenates the substrate supplied from the substrate supply unit to produce the cyclic amine.

IPC Classes  ?

  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 3/05 - Heterocyclic compounds
  • C25B 3/09 - Nitrogen containing compounds
  • C25B 3/25 - Reduction
  • C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 11/075 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound
  • C25B 11/081 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the element being a noble metal

34.

Device and method

      
Application Number 18456641
Grant Number 12259830
Status In Force
Filing Date 2023-08-28
First Publication Date 2024-02-29
Grant Date 2025-03-25
Owner
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
  • National University Corporation YOKOHAMA National University (Japan)
Inventor
  • Maekawa, Yosuke
  • Gay, Camille
  • Matsumoto, Tsutomu

Abstract

A device includes a first interface unit connected to a first controller area network (CAN) bus, a second interface unit connected to a second CAN bus, and a control unit configured to identify, in a case where transmission of a CAN frame is started, a CAN bus detected to be in a dominant state first after end of arbitration from the first CAN bus or the second CAN bus, as a CAN bus to which a transmission source device of the CAN frame is connected.

IPC Classes  ?

  • G06F 13/20 - Handling requests for interconnection or transfer for access to input/output bus
  • H04L 12/40 - Bus networks

35.

THERMOELECTRIC POWER GENERATION MODULE

      
Application Number JP2023030651
Publication Number 2024/043323
Status In Force
Filing Date 2023-08-25
Publication Date 2024-02-29
Owner
  • MITSUBISHI MATERIALS CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Arai Koya
  • Yano Masahiro
  • Oya Takahide

Abstract

The present invention comprises: a thermoelectric material-containing porous body (20) made of a porous body including a thermoelectric material that has a Seebeck coefficient of absolute value 3 μV/K or higher; and a first electrode section (11) and second electrode section (12) that are connected to the thermoelectric material-containing porous body (20). One end of the thermoelectric material-containing porous body (20) is an immersed part (21) to be immersed in a liquid 3, and another end of the thermoelectric material-containing porous body (20) is a non-immersed part (22). The liquid (3) is sucked up into the immersed part (21), and the sucked-up liquid (3) is volatilized in the non-immersed part (22). The heat of vaporization when the liquid (3) is volatilized creates a temperature difference between the one end and the other end of the thermoelectric material-containing porous body (20), and this temperature difference generates power.

IPC Classes  ?

  • H02N 11/00 - Generators or motors not provided for elsewhereAlleged perpetua mobilia obtained by electric or magnetic means
  • H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
  • H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
  • H10N 10/851 - Thermoelectric active materials comprising inorganic compositions
  • H10N 10/855 - Thermoelectric active materials comprising inorganic compositions comprising compounds containing boron, carbon, oxygen or nitrogen
  • H10N 10/856 - Thermoelectric active materials comprising organic compositions
  • H10N 10/857 - Thermoelectric active materials comprising compositions changing continuously or discontinuously inside the material

36.

GAS SENSOR

      
Application Number JP2023030652
Publication Number 2024/043324
Status In Force
Filing Date 2023-08-25
Publication Date 2024-02-29
Owner
  • MITSUBISHI MATERIALS CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Arai Koya
  • Yano Masahiro
  • Oya Takahide

Abstract

This gas sensor comprises an electrical-conductor-containing porous material (20) in which carbon nanotubes are contained in an insulating porous material, a first electrode portion (11) and a second electrode portion (12) disposed spaced apart in an extension direction of the electrical-conductor-containing porous material (20), and a resistance measuring unit (15) for measuring an electrical resistance value between the first electrode portion (11) and the second electrode portion (12), wherein the electrical-conductor-containing porous material (20) serves as a gas sensing portion for sensing a gas.

IPC Classes  ?

  • G01N 27/04 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
  • G01N 27/12 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluidInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon reaction with a fluid

37.

SHAPING DEVICE, SHAPED ARTICLE PRODUCTION METHOD, AND PROGRAM

      
Application Number JP2023025943
Publication Number 2024/024529
Status In Force
Filing Date 2023-07-13
Publication Date 2024-02-01
Owner NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Maruo Shoji
  • Furukawa Taichi
  • Hidaka Akihiro
  • Fujimoto Shunta
  • Shimada Akeru
  • Ishikawa Daiki

Abstract

This shaping device comprises: a liquid holding unit that holds a liquid disposed in contact with a surface of a substrate, within a predetermined liquid holding region; a shaping unit that partly solidifies the liquid; and a substrate moving unit that moves the substrate in at least the horizontal direction to thereby move the substrate relative to the liquid holding region.

IPC Classes  ?

  • B33Y 10/00 - Processes of additive manufacturing
  • B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B29C 64/124 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
  • B29C 64/205 - Means for applying layers
  • B29C 64/268 - Arrangements for irradiation using laser beamsArrangements for irradiation using electron beams [EB]
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes

38.

COMMUNICATION SYSTEM, COMMUNICATION DEVICE, COMMUNICATION METHOD, AND PROGRAM

      
Application Number JP2023025736
Publication Number 2024/018966
Status In Force
Filing Date 2023-07-12
Publication Date 2024-01-25
Owner NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Ochiai Hideki
  • Kuraya Yuki

Abstract

This communication system comprises a first communication device and a second communication device. The second communication device comprises: a propagation path information estimation unit that estimates propagation path information in the communication from the first communication device to the second communication device; a bit position determination unit that determines the position of a frozen bit in a polar code on the basis of the estimated propagation path information; and a second communication unit that transmits, to the first communication device, bit position information indicating the determination result of the frozen bit position. The first communication device comprises: an encoding unit that encodes, on the basis of the bit position information, information to be transmitted, and generates a transmission code; and a first communication unit that transmits the transmission code to the second communication device.

IPC Classes  ?

  • H03M 13/13 - Linear codes
  • H04L 1/00 - Arrangements for detecting or preventing errors in the information received

39.

PROCESS FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY

      
Application Number 18030038
Status Pending
Filing Date 2021-09-27
First Publication Date 2024-01-04
Owner
  • SUMITOMO METAL MINING CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Aida, Taira
  • Yabuuchi, Naoaki

Abstract

A mixing process of mixing a lithium-transition metal composite oxide with lithium phosphate; a milling process of applying mechanical stress to a mixture obtained in the mixing process to form the lithium-transition metal composite oxide having a layered crystal structure and the lithium phosphate into an amorphous or low-crystalline NiO-like rock-salt type crystal structure; and a heat treatment process of subjecting the mixture to a heat treatment to obtain a lithium-transition metal composite oxide having a layered rock-salt type crystal structure in which lithium phosphate is finely crystallized and dispersed, wherein the lithium-transition metal composite oxide is represented by a general formula: LisNi1-x-y-zCoxMnyMzO2+α, and the crystallized lithium phosphate covers a surface of a primary particle of the lithium-transition metal composite oxide, and is dispersed inside or on a surface of a secondary particle of the lithium-transition metal composite oxide having the layered rock-salt type crystal structure.

IPC Classes  ?

  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
  • H01M 4/131 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
  • 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 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • C01G 53/00 - Compounds of nickel

40.

POSITIVE ELECTRODE ACTIVE MATERIAL FOR Li ION SECONDARY BATTERIES AND METHOD FOR PRODUCING SAME

      
Application Number JP2023023469
Publication Number 2024/004902
Status In Force
Filing Date 2023-06-26
Publication Date 2024-01-04
Owner
  • TANAKA KIKINZOKU KOGYO K.K. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Masahiro Yasushi
  • Yabuuchi Naoaki

Abstract

2323233 composite oxide migrate to the Li ion site after the first full charge. The above-described suitable migration of Ru ions contributes to the retention of the interlayer distance, and enables the achievement of a high cycle performance. This migration of Ru ions was found out by a crystal structure analysis on the basis of the X-ray diffraction patterns in stages of the first charging process.

IPC Classes  ?

  • 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
  • C01G 55/00 - Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum

41.

ACCELERATED EVALUATION METHOD FOR ANODE

      
Application Number 18253458
Status Pending
Filing Date 2021-11-17
First Publication Date 2023-12-21
Owner
  • DE NORA PERMELEC LTD (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki
  • Nagasawa, Kensaku
  • Abdelhaleem, Ashraf
  • Zaenal, Awaludin
  • Nishiki, Yoshinori

Abstract

The present invention provides an accelerated evaluation method for an anode, the method imitating electric power having a large output fluctuation, such as renewable energy, and enabling an accurate evaluation, in a shorter time, of durability of an anode using such electric power having a large output fluctuation as a power source. The method is an accelerated evaluation method for an anode, the method performing evaluation of the durability of the anode in an accelerated manner by electrochemical operation in an aqueous electrolyte. The method includes a Je step of loading an oxidation current of 0.1 A/cm2 or more to the anode for a duration of Te and an Emin step of holding the anode at a constant potential lower than an open circuit potential for a duration of Train, wherein each of the Je step and the Emin step is repeated 100 times or more.

IPC Classes  ?

  • G01N 27/48 - Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage

42.

EMOTION ESTIMATION DEVICE

      
Application Number JP2022022695
Publication Number 2023/233672
Status In Force
Filing Date 2022-06-04
Publication Date 2023-12-07
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • MIRUWS CO., LTD. (Japan)
  • YAMAHA HATSUDOKI KABUSHIKI KAISHA (Japan)
Inventor
  • Shima Keisuke
  • Nishihara Tsubasa
  • Utama Putra Prasetia
  • Kamiya Akikatsu
  • Minami Shigenobu
  • Inoue Shinichi
  • Koike Yoshikazu
  • Sameshima Akira

Abstract

Provided is an emotion estimation device capable of carrying out highly accurate emotion estimation, while improving the convenience with respect to acquiring biological information when an emotion is estimated. An emotion estimation device (1) has: an emotion estimation model (30) for estimating an emotion on the basis of biological information (Bi); and a control unit (20) for estimating the emotion of a user (U) on the basis of the biological information (Bi) of the user (U). The emotion estimation model (30) includes an nth degree biological information distillation model made by using n-1th degree knowledge information. The control device (20) uses the nth degree biological information distillation model to estimate the emotion of the user (U) on the basis of the biological information (Bi) of the user (U) which is included in the types of biological information (Bi) required for estimating emotion in a first degree model (100), and for which the number of types of the biological information (Bi) of the user (U) is less than the number of types required to estimate emotion in a first-degree model (100). Information pertaining to the estimated emotion is output as emotion information (Ei).

IPC Classes  ?

  • A61B 5/16 - Devices for psychotechnicsTesting reaction times

43.

ANODE FOR ALKALINE WATER ELECTROLYSIS AND METHOD FOR PRODUCING SAME

      
Application Number 18248840
Status Pending
Filing Date 2021-10-14
First Publication Date 2023-10-19
Owner
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • DE NORA PERMELEC LTD (Japan)
Inventor
  • Uchimoto, Yoshiharu
  • Uchiyama, Tomoki
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki
  • Nagasawa, Kensaku
  • Nishiki, Yoshinori

Abstract

The present invention provides an alkaline water electrolysis anode such that even when electric power having a large output fluctuation, such as renewable energy, is used as a power source, the electrolysis performance is unlikely to be deteriorated and excellent catalytic activity is retained stably over a long period of time. The alkaline water electrolysis anode is an alkaline water electrolysis anode 10 provided with an electrically conductive substrate 2 at least a surface of which contains nickel or a nickel base alloy and a catalyst layer 6 disposed on the surface of the electrically conductive substrate 2, the catalyst layer 6 containing a metal composite oxide having a quadruple perovskite oxide structure, wherein the metal composite oxide contains calcium (Ca), manganese (Mn), and nickel (Ni), and has an atom ratio of Ca/Mn/Ni/O of (1.0)/(6.6 to 7.0)/(0.1 to 0.4)/12.0.

IPC Classes  ?

  • C25B 11/077 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
  • C25B 11/061 - Metal or alloy
  • B01J 23/889 - Manganese, technetium or rhenium
  • B01J 37/14 - Oxidising with gases containing free oxygen
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water

44.

Anode for alkaline water electrolysis and method for producing same

      
Application Number 18248848
Grant Number 11965256
Status In Force
Filing Date 2021-10-14
First Publication Date 2023-10-12
Grant Date 2024-04-23
Owner
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • DE NORA PERMELEC LTD (Japan)
Inventor
  • Uchimoto, Yoshiharu
  • Uchiyama, Tomoki
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki
  • Nagasawa, Kensaku
  • Nishiki, Yoshinori
  • Zaenal, Awaludin
  • Bao, Yun

Abstract

The present invention provides an alkaline water electrolysis anode such that even when electric power having a large output fluctuation, such as renewable energy, is used as a power source, the electrolysis performance is unlikely to be deteriorated and excellent catalytic activity is retained stably over a long period of time. The alkaline water electrolysis anode is an alkaline water electrolysis anode 10 provided with an electrically conductive substrate 2 at least a surface of which contains nickel or a nickel base alloy and a catalyst layer 6 disposed on the surface of the electrically conductive substrate 2, the catalyst layer 6 containing a nickel-containing metal oxide having a spinel structure, wherein the nickel-containing metal oxide contains nickel (Ni) and manganese (Mn), and has an atom ratio of Li/Ni/Mn/O of (0.0 to 0.8)/(0.4 to 0.6)/(1.0 to 1.8)/4.0.

IPC Classes  ?

  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 11/061 - Metal or alloy
  • C25B 11/077 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
  • C25B 15/021 - Process control or regulation of heating or cooling

45.

SECONDARY BATTERY ELECTROLYTE AND SECONDARY BATTERY

      
Application Number JP2023010540
Publication Number 2023/189709
Status In Force
Filing Date 2023-03-17
Publication Date 2023-10-05
Owner
  • MURATA MANUFACTURING CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Mita Hiroki
  • Motohashi Kazunari
  • Nagamine Masayuki
  • Shimura Jusuke
  • Dokko Kaoru
  • Watanabe Masayoshi
  • Ueno Kazuhide

Abstract

This secondary battery comprises a positive electrode, a negative electrode, and a secondary battery electrolyte. The secondary battery electrolyte includes a lithium salt and a sulfonyl compound. The sulfonyl compound includes two or more compounds from among cyclic compounds represented by formula (1) and chain-like compounds represented by formula (2). The ratio of the number of moles of the sulfonyl compound to the number of moles of the lithium salt is 2-4.

IPC Classes  ?

  • H01M 10/0569 - Liquid materials characterised by the solvents
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
  • H01M 10/0567 - Liquid materials characterised by the additives
  • H01M 10/0587 - Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators

46.

CELL CULTURE CONTAINER HAVING HIGH CELL UTILIZATION EFFICIENCY

      
Application Number JP2023010495
Publication Number 2023/176949
Status In Force
Filing Date 2023-03-17
Publication Date 2023-09-21
Owner
  • NISSAN CHEMICAL CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Suzuki Kohei
  • Hiroi Yoshiomi
  • Fukuda Junji

Abstract

A container for use in the production of a cell structure, the container being provided with a plurality of depressed parts and partitioning walls that partitions the plurality of depressed parts, in which the shape of a top part of each of the partitioning walls is a convex shape, and the depth of each of the depressed parts is more than 1.0 time the equivalent diameter of each of the depressed parts at the center in the depth direction of each of the depressed parts.

IPC Classes  ?

  • C12M 3/00 - Tissue, human, animal or plant cell, or virus culture apparatus
  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues
  • C12N 5/0775 - Mesenchymal stem cellsAdipose-tissue derived stem cells
  • C12M 1/00 - Apparatus for enzymology or microbiology

47.

ANODE FOR ALKALINE WATER ELECTROLYSIS AND METHOD FOR PRODUCING SAME

      
Application Number 18005796
Status Pending
Filing Date 2021-07-29
First Publication Date 2023-09-07
Owner
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • DE NORA PERMELEC LTD (Japan)
Inventor
  • Uchimoto, Yoshiharu
  • Uchiyama, Tomoki
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki
  • Nagasawa, Kensaku
  • Nishiki, Yoshinori

Abstract

The present invention provides an alkaline water electrolysis anode such that even when electric power having a large output fluctuation, such as renewable energy, is used as a power source, the electrolysis performance is unlikely to be deteriorated and excellent catalytic activity is retained stably over a long period of time. The alkaline water electrolysis anode is an alkaline water electrolysis anode 10 provided with an electrically conductive substrate 2 at least a surface of which contains nickel or a nickel base alloy and a catalyst layer 6 disposed on the surface of the electrically conductive substrate 2, the catalyst layer 6 containing a lithium composite oxide having a rock salt type structure, wherein the lithium composite oxide contains lithium (Li), nickel (Ni), iron (Fe), and aluminum (Al), and has an atom ratio of Li/Ni/Fe/Al/O of (0.4 to 1.1)/(0.4 to 0.8)/(0.05 to 0.2)/(0.05 to 0.2)/2.0.

IPC Classes  ?

  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 11/061 - Metal or alloy
  • C25B 11/077 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide

48.

QUBIT CONTROL CIRCUIT

      
Application Number JP2023007010
Publication Number 2023/167129
Status In Force
Filing Date 2023-02-27
Publication Date 2023-09-07
Owner NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Takeuchi Naoki
  • Yoshikawa Nobuyuki

Abstract

This qubit control circuit comprises: a first power supply line to which a first excitation current that is a current of a predetermined frequency is input; a second power supply line to which a second excitation current that is a current having a predetermined waveform is input; an input signal line to which an input signal indicating a logic state is input; a magnetic coupling unit; and a Josephson junction, wherein the Josephson junction includes an output signal generation circuit for outputting an output signal according to the logic state indicated by the input signal and the waveform of the second excitation current and the frequency of the first excitation current input via the magnetic coupling unit.

IPC Classes  ?

  • H03K 19/195 - Logic circuits, i.e. having at least two inputs acting on one outputInverting circuits using specified components using superconductive devices
  • G06N 10/40 - Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control
  • H03K 17/92 - Electronic switching or gating, i.e. not by contact-making and -breaking characterised by the use of specified components by the use, as active elements, of superconductive devices

49.

QUANTUM BIT CONTROL CIRCUIT

      
Application Number JP2023006454
Publication Number 2023/167070
Status In Force
Filing Date 2023-02-22
Publication Date 2023-09-07
Owner NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Takeuchi Naoki
  • Yoshikawa Nobuyuki

Abstract

This quantum bit control circuit comprises: a first power supply line through which the first excitation current is inputted; a second power supply line through which second excitation current is inputted; a first input signal line through which a first input signal is inputted; a first pulse train generation circuit that outputs a first pulse train having a repetition frequency corresponding to the frequency of the first excitation current generated by a first Josephson junction on the basis of a logical sate indicated by the first input signal, and of the frequency of the first excitation current and the waveform of the second excitation current; a second pulse train generation circuit that outputs a second pulse train having a repetition frequency corresponding to the frequency of the first excitation current generated by a second Josephson junction on the basis of the frequency of the first excitation current; and an output pulse train generation circuit that has a third Josephson junction and outputs an output pulse train obtained by forming, into waves, the first pulse train on the basis of the repetition frequency of the second pulse train.

IPC Classes  ?

  • H03K 19/195 - Logic circuits, i.e. having at least two inputs acting on one outputInverting circuits using specified components using superconductive devices
  • H03K 17/92 - Electronic switching or gating, i.e. not by contact-making and -breaking characterised by the use of specified components by the use, as active elements, of superconductive devices

50.

METHOD FOR PRODUCING PROLIFERATED HAIR FOLLICLE MESENCHYMAL CELLS, AND USE THEREOF

      
Application Number JP2023006551
Publication Number 2023/167082
Status In Force
Filing Date 2023-02-22
Publication Date 2023-09-07
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Inventor
  • Fukuda, Junji
  • Kageyama, Tatsuto
  • Yan, Lei

Abstract

Provided are: a method for producing hair follicle mesenchymal cells of which the number is increased and the hair regeneration capability is restored; and a use of the hair follicle mesenchymal cells. The method for producing proliferated hair follicle mesenchymal cells includes a main step for culturing hair follicle mesenchymal cells that have been adhered onto the surface of a substrate from a confluent state without the need to perform subculturing, in which the main step includes further proliferating the hair follicle mesenchymal cells from the confluent state, thereby culturing the hair follicle mesenchymal cells until the proliferated hair follicle mesenchymal cells are layered on at least a portion of the surface of the substrate to form at least two cell layers.

IPC Classes  ?

  • C12N 5/077 - Mesenchymal cells, e.g. bone cells, cartilage cells, marrow stromal cells, fat cells or muscle cells
  • A61K 35/36 - SkinHairNailsSebaceous glandsCerumenEpidermisEpithelial cellsKeratinocytesLangerhans cellsEctodermal cells
  • A61P 17/14 - Drugs for dermatological disorders for baldness or alopecia

51.

MAGNETIC GAP LENGTH ESTIMATING DEVICE, DRIVING GEAR FOR ELECTRIC ROTATING MACHINE, ELECTRIC ROTATING MACHINE SYSTEM, AND METHOD FOR ESTIMATING MAGNETIC GAP LENGTH

      
Application Number JP2022005059
Publication Number 2023/152815
Status In Force
Filing Date 2022-02-09
Publication Date 2023-08-17
Owner
  • MITSUBISHI ELECTRIC CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Okazaki Kodai
  • Akatsu Kan

Abstract

A magnetic gap length estimating device (1) of the present application is characterized by comprising a voltage acquisition unit (2) that acquires a line-to-line induction voltage induced at wire connections (9) of an inverter (8) and an electric rotating machine (7) with multiple sets of phases, an estimation information creation unit (3) that creates estimation information for estimating a magnetic gap length from the waveform of a line-to-line induction voltage when the electric rotating machine (7) is rotated at no load, and an instantaneous gap length estimation unit (4) that estimates an instantaneous magnetic gap length from an instantaneous value of the line-to-line induction voltage and the estimation information.

IPC Classes  ?

  • H02P 29/00 - Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors

52.

CELL TRANSPLANTING KIT, CELL TRANSPLANTING DEVICE, AND METHOD FOR TAKING IN TRANSPLANT

      
Application Number 18117325
Status Pending
Filing Date 2023-03-03
First Publication Date 2023-07-06
Owner
  • TOPPAN INC. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Inventor
  • Imai, Keiichi
  • Fukuda, Junji
  • Kageyama, Tatsuto
  • Nanmo, Ayaka

Abstract

A cell transplanting kit includes a transplant including a cell group and a cell transplanting device. The cell transplanting device includes a needle-shaped portion that extends in a shape of a tube, and an aspiration portion configured to aspirate an interior of the needle-shaped portion. The needle-shaped portion is configured to attract the transplant by aspiration by the aspiration portion and take the transplant into the interior. The aspiration portion is configured to create an aspiration pressure in a range of −100 kPa to −0.1 kPa. The transplant includes a protection portion in a form of a gel covering at least a part of the cell group. The transplant has an outer diameter that is greater than or equal to a minimum value of the inner diameter of the needle-shaped portion. The protection portion has a jelly strength of greater than or equal to 100 g.

IPC Classes  ?

53.

AQUEOUS SOLUTION ELECTROLYSIS METHOD

      
Document Number 03240447
Status Pending
Filing Date 2022-09-29
Open to Public Date 2023-06-29
Owner
  • DE NORA PERMELEC LTD (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Misumi, Ryuta
  • Mitsushima, Shigenori
  • Ikeda, Hayata
  • Nishiki, Yoshinori
  • Kato, Akihiro
  • Nakai, Takaaki

Abstract

Provided is an aqueous solution electrolysis method whereby it becomes possible to reduce the amount of air bubbles covering an electrode and generate a gas of hydrogen, oxygen or the like with excellent energy efficiency. The method is an electrolysis method for electrolyzing an aqueous-solution-based electrolysis solution to generate at least one component selected from hydrogen, oxygen and chlorine, in which the electrolysis solution contains a water-soluble alcohol. The electrolysis solution contains about 0.1 to 10% by volume of a water-soluble alcohol including a tertiary alcohol such as 2-methylpropan-2-ol and 2-methylbutan-2-ol, an aqueous alkaline solution containing about 1 to 10 mol/L of an alkaline component may be water-electrolyzed, and the electrolysis solution is electrolyzed, for example, using an electrolysis cell equipped with an anode chamber and a cathode chamber.

IPC Classes  ?

  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 1/26 - ChlorineCompounds thereof
  • C25B 15/029 - Concentration
  • C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes

54.

AQUEOUS SOLUTION ELECTROLYSIS METHOD

      
Application Number JP2022036355
Publication Number 2023/119779
Status In Force
Filing Date 2022-09-29
Publication Date 2023-06-29
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • DE NORA PERMELEC LTD (Japan)
Inventor
  • Misumi Ryuta
  • Mitsushima Shigenori
  • Ikeda Hayata
  • Nishiki Yoshinori
  • Kato Akihiro
  • Nakai Takaaki

Abstract

Provided is an aqueous solution electrolysis method whereby it becomes possible to reduce the amount of air bubbles covering an electrode and generate a gas of hydrogen, oxygen or the like with excellent energy efficiency. The method is an electrolysis method for electrolyzing an aqueous-solution-based electrolysis solution to generate at least one component selected from hydrogen, oxygen and chlorine, in which the electrolysis solution contains a water-soluble alcohol. The electrolysis solution contains about 0.1 to 10% by volume of a water-soluble alcohol including a tertiary alcohol such as 2-methylpropan-2-ol and 2-methylbutan-2-ol, an aqueous alkaline solution containing about 1 to 10 mol/L of an alkaline component may be water-electrolyzed, and the electrolysis solution is electrolyzed, for example, using an electrolysis cell equipped with an anode chamber and a cathode chamber.

IPC Classes  ?

  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 1/26 - ChlorineCompounds thereof
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 15/00 - Operating or servicing cells
  • C25B 15/029 - Concentration
  • C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes

55.

ALKALINE WATER ELECTROLYSIS METHOD, AND ANODE FOR ALKALINE WATER ELECTROLYSIS

      
Application Number JP2022032238
Publication Number 2023/095406
Status In Force
Filing Date 2022-08-26
Publication Date 2023-06-01
Owner
  • DE NORA PERMELEC LTD (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • KAWASAKI JUKOGYO KABUSHIKI KAISHA (Japan)
Inventor
  • Mitsushima Shigenori
  • Kuroda Yoshiyuki
  • Nagashima Ikuo
  • Taniguchi Tatsuya
  • Sasaki Yuta
  • Nishiki Yoshinori
  • Kato Akihiro
  • Zaenal Awaludin
  • Bao Yun
  • Nakai Takaaki

Abstract

xyzxyzz-hmh is performed on a surface of a conductive substrate obtained by forming a catalyst layer and constituting an oxygen generating anode, thereby recovering and improving electrolysis performance.

IPC Classes  ?

  • C25B 15/00 - Operating or servicing cells
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 11/061 - Metal or alloy
  • C25B 11/067 - Inorganic compound e.g. ITO, silica or titania
  • C25B 11/069 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of two or more compounds
  • C25B 11/075 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound
  • C25B 11/095 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of at least one catalytic element and at least one catalytic compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds at least one of the compounds being organic
  • C25B 15/02 - Process control or regulation
  • C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes

56.

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM-ION BATTERY, PRODUCTION METHOD THEREFOR, AND LITHIUM-ION BATTERY

      
Application Number 17978268
Status Pending
Filing Date 2022-11-01
First Publication Date 2023-05-04
Owner
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Yubuchi, So
  • Yoshida, Jun
  • Yabuuchi, Naoaki

Abstract

Disclosed is a positive electrode active material for a lithium-ion battery, wherein the positive electrode active material has small volume changes during charging and discharging, and when applied to a battery, can improve the cycle characteristics of the battery. The positive electrode active material of the present disclosure has a disordered rock salt structure belonging to space group Fm-3m, and has a composition represented by Li1+xTiyVzO2 (where 0

IPC Classes  ?

  • 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
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries

57.

METHOD FOR PRODUCING CELL AGGREGATE HAVING HAIR REGENERATION ABILITY, AND METHOD RELATED THERETO

      
Application Number JP2022034628
Publication Number 2023/058429
Status In Force
Filing Date 2022-09-15
Publication Date 2023-04-13
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Inventor
  • Fukuda, Junji
  • Kageyama, Tatsuto
  • Anakama, Riki
  • Hidaka, Tatsuhiko

Abstract

This method for producing a cell aggregate comprises: plating epithelial cells and mesenchymal cells; and co-culturing the epithelial cells and the mesenchymal cells to form a cell aggregate having a hair regeneration ability. The co-culturing includes a matrix process for keeping the epithelial cells and the mesenchymal cells in a culture solution having dispersed therein type-I collagen or fibronectin.

IPC Classes  ?

  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues
  • C12N 5/077 - Mesenchymal cells, e.g. bone cells, cartilage cells, marrow stromal cells, fat cells or muscle cells
  • C12Q 1/02 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving viable microorganisms

58.

FOREIGN MATTER REMOVAL DEVICE

      
Application Number JP2021037092
Publication Number 2023/058180
Status In Force
Filing Date 2021-10-07
Publication Date 2023-04-13
Owner
  • MITSUBISHI ELECTRIC CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Kurihara Kota
  • Yamaguchi Ryusei
  • Iijima Shigeru
  • Noda Seiji
  • Nakamura Kazuho

Abstract

This foreign matter removal device removes foreign particles from a fluid to be treated which contains foreign particles. This foreign matter removal device is equipped with: a storage container which has an intake port, an adsorption discharge port and a desorption discharge port; and a plurality of adsorbents which adsorb and desorb foreign particles and are stored in the storage container. The desorption discharge port is formed above the intake port, or above a jet nozzle port, which is the end section of a pipe extending from the intake port into the storage container. The plurality of adsorbent materials remove the foreign particles from the fluid to be treated by adsorbing the foreign particles which are included in the fluid to be treated which flows from the intake port or jet nozzle port toward the adsorption discharge port, and desorbs the adsorbed foreign particles by causing the same to flow through the storage container by using a cleaning fluid which flows from the intake port or jet nozzle port toward the desorption discharge port. The desorbed foreign particles are discharged from the desorption discharge port.

IPC Classes  ?

  • B01D 24/46 - Regenerating the filtering material in the filter
  • B01D 15/00 - Separating processes involving the treatment of liquids with solid sorbentsApparatus therefor
  • B01D 24/00 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
  • C02F 1/28 - Treatment of water, waste water, or sewage by sorption

59.

Alkaline water electrolysis method, and anode for alkaline water electrolysis

      
Application Number 17905232
Grant Number 11692276
Status In Force
Filing Date 2021-03-08
First Publication Date 2023-04-13
Grant Date 2023-07-04
Owner
  • DE NORA PERMELEC LTD (Japan)
  • KAWASAKI JUKOGYO KABUSHIKI KAISHA (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki
  • Takatsu, Shohei
  • Nagashima, Ikuo
  • Taniguchi, Tatsuya
  • Inomata, Akihiko
  • Nagai, Ayaka
  • Nishiki, Yoshinori
  • Kato, Akihiro
  • Zaenal, Awaludin
  • Nakai, Takaaki

Abstract

The present invention realizes industrially excellent effects such that when electric power having a large output fluctuation, such as renewable energy, is used as a power source, electrolysis performance is unlikely to be deteriorated and excellent catalytic activity is retained stably over a longer period of time, and in addition, the present invention provides a technique that enables forming a catalyst layer of an oxygen generation anode, which gives such excellent effects, with a more versatile materials and by a simple electrolysis method. Provided are an alkaline water electrolysis method including supplying an electrolyte obtained by dispersing a catalyst containing a hybrid nickel-iron hydroxide nanosheet (NiFe-ns) being a composite of a metal hydroxide and an organic substance to an anode chamber and a cathode chamber, and using the electrolyte for electrolysis in each chamber in common, an alkaline water electrolysis method including supplying an electrolyte obtained by dispersing a catalyst containing the NiFe-ns to an anode chamber and a cathode chamber, and performing electrolytic deposition of the NiFe-ns in the electrolytic cell during operation to electrolytically deposit the NiFe-ns on a surface of an electrically conductive substrate having a catalyst layer formed on a surface of an oxygen generation anode, thereby recovering and improving electrolysis performance, and an alkaline water electrolysis anode.

IPC Classes  ?

  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 15/029 - Concentration
  • C25B 11/077 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
  • C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes
  • C25B 11/061 - Metal or alloy
  • C25B 11/085 - Organic compound

60.

FORMING METHOD FOR ALUMINUM ALLOY SHEET

      
Application Number JP2022033106
Publication Number 2023/053845
Status In Force
Filing Date 2022-09-02
Publication Date 2023-04-06
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • G-TEKT CORPORATION (Japan)
Inventor
  • Hirosawa Shoichi
  • Maeno Tomoyoshi
  • Kim Junmo
  • Suzuki Yasushi
  • Nariya Koji

Abstract

According to the present invention, in a first step S101, a sheet material composed of a 7000-series aluminum alloy which has been T6 treated is heated to a first temperature at which hot press forming is possible; in a second step S102, the sheet material which was heated to the first temperature is hot press formed and a formed body is produced; and in a third step S103, the formed body is heated at a second temperature for 20-30 minutes and conductivity and hardness are increased. The second temperature may be any temperature 170-200°C.

IPC Classes  ?

  • C22C 21/10 - Alloys based on aluminium with zinc as the next major constituent
  • C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
  • C22F 1/053 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with zinc as the next major constituent

61.

VIRTUAL SPACE IMAGE GENERATION DEVICE AND METHOD

      
Application Number JP2022012969
Publication Number 2023/053516
Status In Force
Filing Date 2022-03-22
Publication Date 2023-04-06
Owner
  • SUZUKI MOTOR CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Negishi, Daisuke
  • Horita, Hidenori
  • Okajima, Katsunori
  • Onuki, Shumpei

Abstract

A virtual space image generation device 2 generates a virtual space image including a visibility change region in which the visibility changes on the basis of movement of a viewpoint of a user U. The virtual space image generation device 2 comprises an image generation unit 14 that generates, when the viewpoint of the user U moves, a virtual space image in which a transition completion time required for transition of the visibility in the visibility change region between a first state and a second state different from the first state is changed on the basis of a predetermined condition. Accordingly, it is possible to generate a virtual space image that achieves the visibility similar in appearance to a real space, when the viewpoint of the user moves.

IPC Classes  ?

  • G06T 19/00 - Manipulating 3D models or images for computer graphics
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

62.

VIRTUAL SPACE IMAGE GENERATION DEVICE AND METHOD

      
Application Number JP2022012968
Publication Number 2023/053515
Status In Force
Filing Date 2022-03-22
Publication Date 2023-04-06
Owner
  • SUZUKI MOTOR CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Negishi, Daisuke
  • Horita, Hidenori
  • Okajima, Katsunori
  • Onuki, Shumpei

Abstract

A virtual space image generation device 2 generates a virtual space image including a visibility change region in which the visibility changes on the basis of movement of a viewpoint of a user U. The virtual space image generation device 2 comprises an image generation unit 14 that generates, when the viewpoint of the user U moves, a virtual space image in which the change degree of visibility in the visibility change region changes in accordance with the elapse of time. The virtual space image generation device 2 can generate a virtual space image that achieves the visibility similar in appearance to a real space, when the viewpoint of the user moves.

IPC Classes  ?

  • G06T 19/00 - Manipulating 3D models or images for computer graphics
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

63.

CONTROL METHOD FOR VISIBILITY INFORMATION ACQUISITION DEVICE AND VISIBILITY INFORMATION ACQUISITION DEVICE

      
Application Number JP2022012970
Publication Number 2023/053517
Status In Force
Filing Date 2022-03-22
Publication Date 2023-04-06
Owner
  • SUZUKI MOTOR CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Negishi, Daisuke
  • Horita, Hidenori
  • Okajima, Katsunori
  • Onuki, Shumpei

Abstract

In a visibility information acquisition device (1), a display control unit (32) displays a first identifier at a first position in front of a subject (S), and then displays a second identifier at a second position, which is spaced from the first position in the front-rear direction, to move the viewpoint of the subject (S) from the first position to the second position. Then, the display control unit (32) controls a display state of the second identifier in accordance with a transition condition to transition the visibility of the second identifier from a reference state to a target state which differs from the reference state, so that visibility information pertaining to the second identifier during the transition is acquired from the subject S by an information acquisition unit (34). Thus, it is possible, when the viewpoint moves, to obtain with high accuracy necessary information for enabling generation of a virtual space image which achieves visibility close to the appearance of a real space.

IPC Classes  ?

  • G09G 5/00 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
  • G06T 19/00 - Manipulating 3D models or images for computer graphics
  • G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object

64.

DYNAMOELECTRIC MACHINE

      
Application Number JP2022029301
Publication Number 2023/021964
Status In Force
Filing Date 2022-07-29
Publication Date 2023-02-23
Owner
  • NIDEC CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Watahiki Masanori
  • Akatsu Kan

Abstract

The present invention comprises a rotor and a stator. The stator comprises a stator core and a coil part. The stator core has a core back part and a plurality of teeth. The teeth each have a tooth body part and an umbrella part that protrudes from the tooth body part to both circumferential-direction sides. The umbrella parts have a first vertex part positioned furthest to the first of two circumferential-direction sides within the plane that faces the second of two radial-direction sides relative to a side edge part, a second vertex part that is set furthest away from the side edge part to the first circumferential-direction side, a third vertex part positioned furthest to the second of the two circumferential-direction sides within the plane facing the second radial-direction side, and a fourth vertex part set furthest away from the side edge part to the second circumferential-direction side. The following relationships are met for this dynamoelectric machine: 0

IPC Classes  ?

  • H02K 1/16 - Stator cores with slots for windings

65.

FLUORESCENT OBJECT AND PRODUCTION METHOD THEREFOR

      
Application Number JP2022030630
Publication Number 2023/017845
Status In Force
Filing Date 2022-08-10
Publication Date 2023-02-16
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • TOHOKU UNIVERSITY (Japan)
Inventor
  • Ito Akihiko
  • Matsumoto Shogen
  • Kurosawa Shunsuke
  • Yoshikawa Akira

Abstract

This fluorescent object (10) comprises luminescent phases (11) which convert radiation into visible light to emit the light and light-transmitting phases (12) which transmit the visible light, and has a thickness in the range of 5-200 μm. The luminescent phases (11) include an activation element. The luminescent phases (11) and the light-transmitting phases (12) have been alternately arranged in a direction crossing the direction of the thickness.

IPC Classes  ?

  • C09K 11/00 - Luminescent, e.g. electroluminescent, chemiluminescent, materials
  • C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
  • G01T 1/20 - Measuring radiation intensity with scintillation detectors
  • G01T 1/202 - Measuring radiation intensity with scintillation detectors the detector being a crystal
  • G21K 4/00 - Conversion screens for the conversion of the spatial distribution of particles or ionising radiation into visible images, e.g. fluoroscopic screens

66.

Work site management system and work site management method

      
Application Number 17792266
Grant Number 12060696
Status In Force
Filing Date 2021-01-14
First Publication Date 2023-02-16
Grant Date 2024-08-13
Owner
  • Komatsu Ltd. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Maeda, Yusuke
  • Ogawa, Yudai
  • Osagawa, Kenta
  • Sakai, Atsushi
  • Matsui, Yasuchika

Abstract

A management system includes a course data generation unit that generates course data for each of a plurality of unmanned vehicles such that loading work for the plurality of unmanned vehicles by a loader is sequentially performed on a work site where a plurality of the loaders operates; and a priority determination unit that determine a passage order at an intersection on the work site of the plurality of unmanned vehicles traveling according to the course data so as to reduce a total loading loss indicating a total of loss amounts in operation of each of the plurality of the loaders.

IPC Classes  ?

  • E02F 9/20 - DrivesControl devices
  • G05D 1/00 - Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
  • G05D 1/02 - Control of position or course in two dimensions

67.

Material and sliding system

      
Application Number 17783164
Grant Number 11912952
Status In Force
Filing Date 2020-12-01
First Publication Date 2023-02-02
Grant Date 2024-02-27
Owner
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL INSTITUTE OF TECHNOLOGY (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Tsujii, Yoshinobu
  • Sakakibara, Keita
  • Sato, Takaya
  • Arafune, Hiroyuki
  • Nakano, Ken
  • Miyazaki, Mayu

Abstract

a sliding system using the material.

IPC Classes  ?

68.

Molding device, liquid column moving device, molding method, liquid column moving method, and program

      
Application Number 17776940
Grant Number 12076914
Status In Force
Filing Date 2020-11-18
First Publication Date 2022-12-15
Grant Date 2024-09-03
Owner National University Corporation Yokohama National University (Japan)
Inventor
  • Maruo, Shoji
  • Tadokoro, Hiroyuki
  • Hirata, Hotaka

Abstract

A molding device includes a movement processing unit configured to move a liquid column sandwiched between two substrates and a molding unit configured to perform a molding process by partially changing the liquid column to a solid within a prescribed molding region.

IPC Classes  ?

  • B29C 64/124 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
  • B29C 64/268 - Arrangements for irradiation using laser beamsArrangements for irradiation using electron beams [EB]
  • B29C 64/307 - Handling of material to be used in additive manufacturing
  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B33Y 10/00 - Processes of additive manufacturing
  • B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B33Y 70/00 - Materials specially adapted for additive manufacturing

69.

MAGNETISM MEASURING DEVICE

      
Application Number JP2022022105
Publication Number 2022/255354
Status In Force
Filing Date 2022-05-31
Publication Date 2022-12-08
Owner
  • TDK CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Kasajima Tamon
  • Okawa Shuichi
  • Kosuda Masanori
  • Takemura Yasushi
  • Suko Bagus Trisnanto

Abstract

[Problem] To reduce the current value and frequency of current flowing in an excitation coil in a type of magnetism measuring device that detects magnetism changes caused by excitation of an object to be measured. [Solution] A magnetism measuring device 1 comprises: an excitation coil C1 that applies an AC excitation magnetic field to an object to be measured that includes a magnetic body P to cause the change in magnetization of the magnetic body P to have a linear response; a detection coil C0 that generates a primary detection signal S1 by detecting a primary AC detection magnetic field generated by the magnetization of the magnetic body P; a magnetic field generation coil C2 that generates a secondary AC detection magnetic field on the basis of the primary detection signal S1; and a magnetism sensor 16 that generates a secondary detection signal S2 including a non-sine wave component by detecting the secondary AC detection magnetic field. Due to the forgoing, it is possible to obtain a secondary detection signal S2 that includes a non-sine wave component without causing the change in magnetization of the magnetic body P to have a linear response, and as a result thereof, the current value and the frequency of the current flowing in the excitation coil can be reduced.

IPC Classes  ?

  • G01R 33/12 - Measuring magnetic properties of articles or specimens of solids or fluids
  • A61B 5/0515 - Magnetic particle imaging
  • G01R 33/02 - Measuring direction or magnitude of magnetic fields or magnetic flux
  • G01R 33/09 - Magneto-resistive devices

70.

Fullerene structure, method of manufacturing the same, and apparatus for manufacturing the same

      
Application Number 17874771
Grant Number 12049401
Status In Force
Filing Date 2022-07-27
First Publication Date 2022-11-17
Grant Date 2024-07-30
Owner
  • THE UNIVERSITY OF ELECTRO-COMMUNICATIONS (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Tsukamoto, Takahiro
  • Oya, Takahide
  • Onishi, Taku

Abstract

Provided is a fullerene structure including: a column-shaped part; and a fin part projecting from the column-shaped part, in which both of the column-shaped part and the fin part are fullerenes. Provided is a method of manufacturing a fullerene structure including: heating a fullerene raw material to a sublimable temperature or higher under a non-oxidizing gas; and cooling an atmosphere in which the fullerene raw material is heated. In one example, the method includes supplying the non-oxidizing gas in one direction; heating the fullerene raw material to the sublimable temperature or higher at an upstream side of a supply direction of the non-oxidizing gas; and cooling the atmosphere in which the fullerene raw material is heated at a downstream side of the supply direction of the non-oxidizing gas.

IPC Classes  ?

  • C01B 32/154 - Preparation
  • C30B 29/60 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape

71.

ORGANIC HYDRIDE PRODUCTION DEVICE

      
Application Number 17858464
Status Pending
Filing Date 2022-07-06
First Publication Date 2022-10-20
Owner
  • National University Corporation YOKOHAMA National University (Japan)
  • DE NORA PERMELEC LTD (Japan)
Inventor
  • Mitsushima, Shigenori
  • Nagasawa, Kensaku
  • Nishiki, Yoshinori
  • Ogata, Setsuro
  • Kato, Akihiro
  • Zaenal, Awaludin
  • Matsuoka, Koji
  • Sato, Yasushi

Abstract

An organic hydride production apparatus includes: an electrolyte membrane having proton conductivity; a cathode, provided on one side of the electrolyte membrane, that contains a cathode catalyst used to hydrogenate a hydrogenation target substance using protons to produce an organic hydride; an anode, provided opposite to the one side of the electrolyte membrane, that contains an anode catalyst used to oxidize water to produce protons; and an anode support, provided opposite to the electrolyte membrane side of the anode, that supports the anode. The anode support is formed of an elastic porous body of which the Young's modulus is greater than 0.1 N/mm2 and less than 43 N/mm2.

IPC Classes  ?

  • C25B 11/03 - ElectrodesManufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
  • C25B 3/25 - Reduction
  • C25B 11/055 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material

72.

MAGNETIC FLUX BIAS CIRCUIT

      
Application Number JP2022017657
Publication Number 2022/220254
Status In Force
Filing Date 2022-04-13
Publication Date 2022-10-20
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • NEC CORPORATION (Japan)
  • NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Inventor
  • Takeuchi Naoki
  • Yoshikawa Nobuyuki
  • Hashimoto Yoshihito
  • Yamamoto Tsuyoshi
  • Hirayama Fuminori

Abstract

This magnetic flux bias circuit comprises: an input signal line to which an input signal representing a magnetic flux for application as a digital value is input; a first current control line, a second current control line, and a third current control line to which respective clock signals corresponding to the input signal are input; a digital-to-analog conversion unit in which a circuit that includes a quantum flux parametron circuit converts the input signal into an analog signal on the basis of the input signal input to the input signal line and the respective clock signals input to the first current control line, the second current control line, and the third current control line; and a magnetic flux application unit which applies the magnetic flux for application to a control target on the basis of the analog signal output from the digital-to-analog conversion unit.

IPC Classes  ?

  • H03M 1/66 - Digital/analogue converters
  • H01L 39/22 - Devices comprising a junction of dissimilar materials, e.g. Josephson-effect devices
  • G06F 7/38 - Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
  • G06N 10/00 - Quantum computing, i.e. information processing based on quantum-mechanical phenomena

73.

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LI ION SECONDARY BATTERIES, METHOD FOR PRODUCING SAID POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE FOR LI ION SECONDARY BATTERIES, AND LI ION SECONDARY BATTERY

      
Application Number JP2022010543
Publication Number 2022/202356
Status In Force
Filing Date 2022-03-10
Publication Date 2022-09-29
Owner
  • TANAKA KIKINZOKU KOGYO K.K. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Masahiro Yasushi
  • Yabuuchi Naoaki
  • Matsuzaki Kaito

Abstract

232233.

IPC Classes  ?

  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy

74.

MAGNETIC GAP LENGTH ESTIMATING DEVICE, MAGNETIC GAP LENGTH ESTIMATING METHOD, AND DRIVING DEVICE FOR DYNAMO-ELECTRIC MACHINE

      
Application Number JP2021012144
Publication Number 2022/201344
Status In Force
Filing Date 2021-03-24
Publication Date 2022-09-29
Owner
  • MITSUBISHI ELECTRIC CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Okazaki Kodai
  • Akatsu Kan

Abstract

Provided is a magnetic gap length estimating device that does not require an electric current sensor and an electric current load with which the need to measure a voltage at a neutral point of a connection is obviated. This magnetic gap length estimating device (1) for estimating a magnetic gap length in an M-group, N-phase dynamo-electric machine driven by an inverter is provided with a voltage acquisition unit (2) that acquires a no-load induced voltage between wires that is induced when no load is present , and a magnetic gap estimating unit (3). The magnetic gap estimating unit is provided with a spectrum analysis unit (37) that converts the no-load induced voltage between wires acquired by the voltage acquisition unit into an amplitude and a phase for each frequency, a frequency analysis unit (38) that extracts the amplitude and the phase of a fundamental wave component and an Nth-order harmonic component of the no-load induced voltage between wires, and an estimation calculation unit (35) that estimates the magnetic gap length.

IPC Classes  ?

  • H02P 6/08 - Arrangements for controlling the speed or torque of a single motor

75.

METHOD FOR INDUCING PLANT RESISTANCE, PLANT RESISTANCE-INDUCING AGENT AND BIOSTIMULANT

      
Application Number JP2022011401
Publication Number 2022/196649
Status In Force
Filing Date 2022-03-14
Publication Date 2022-09-22
Owner NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Hiratsuka Kazuyuki
  • Ogura Rieko

Abstract

The present invention pertains to a method for inducing plant resistance, said method comprising applying a plant resistance-inducing agent to the plant and thus activating salicylic acid signaling pathway (SA pathway) and jasmonic acid and/or ethylene signaling pathways (JA pathway and/or ET pathway), wherein the active ingredient of the plant resistance-inducing agent is a low-molecular compound and this single active ingredient activates the SA pathway and JA and/or ET pathways.

IPC Classes  ?

  • A01N 43/30 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atom with two or more hetero atoms five-membered rings with two hetero atoms in positions 1,3 with two oxygen atoms in positions 1,3, condensed with a carbocyclic ring
  • A01H 3/04 - Processes for modifying phenotypes by treatment with chemicals
  • A01P 1/00 - DisinfectantsAntimicrobial compounds or mixtures thereof
  • A01P 3/00 - Fungicides
  • A01P 21/00 - Plant growth regulators

76.

Epoxy resin, epoxy resin cured product, and epoxy resin composition

      
Application Number 17639692
Grant Number 12240940
Status In Force
Filing Date 2020-09-08
First Publication Date 2022-09-15
Grant Date 2025-03-04
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • DIC Corporation (Japan)
Inventor
  • Oyama, Toshiyuki
  • Tokoro, Yuichiro
  • Umetani, Seiryu

Abstract

The present invention provides an epoxy resin having good heat resistance when formed into an epoxy resin cured product, and also provides an epoxy resin cured product an epoxy resin composition. The epoxy resin is represented by formula (1) below. 12 are each independently a hydrogen atom, a halogen atom, a hydroxyl group, an alkoxy group, an aralkyloxy group, an aryloxy group, a nitro group, an amino group, an amide group, a carboxyl group, an alkyloxycarbonyl group, an aryloxycarbonyl group, a formyl group, a cyano group, an alkyl group, a cycloalkyl group, an aralkyl group, or an aryl group.

IPC Classes  ?

77.

ANODE FOR ALKALINE WATER ELECTROLYSIS

      
Application Number JP2022006824
Publication Number 2022/181512
Status In Force
Filing Date 2022-02-21
Publication Date 2022-09-01
Owner
  • DE NORA PERMELEC LTD (Japan)
  • KAWASAKI JUKOGYO KABUSHIKI KAISHA (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Kato, Akihiro
  • Nakai, Takaaki
  • Nagashima, Ikuo
  • Taniguchi, Tatsuya
  • Nagai, Ayaka
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki

Abstract

[Problem] To provide an anode for alkaline water electrolysis having low oxygen overvoltage and a long service life, and a method for manufacturing the anode for alkaline water electrolysis. [Solution] Provided is an anode for alkaline water electrolysis including an electroconductive base and a coating, the coating containing 1) iridium oxide, 2) nickel oxide, and 3) lithium oxide.

IPC Classes  ?

  • C25B 11/073 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material

78.

INFRARED DETECTOR, AND GAS SENSOR PROVIDED WITH INFRARED DETECTOR

      
Application Number JP2022006416
Publication Number 2022/176949
Status In Force
Filing Date 2022-02-17
Publication Date 2022-08-25
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • NEW COSMOS ELECTRIC CO., LTD. (Japan)
  • FIGARO ENGINEERING INC. (Japan)
Inventor
  • Nishijima, Yoshiaki
  • Kimura, Toshiya
  • Takashima, Hiromasa
  • Ueda, Tsuyoshi
  • Kawaguchi, Tomohiro
  • Sakai, Soichiro

Abstract

An infrared detector 1 according to the present invention is provided with a substrate 2, an infrared light absorbent body 3 which is provided on the substrate 2 and which absorbs infrared light and emits heat, and a thermoelectric conversion layer 4 which is provided between the substrate 2 and the infrared light absorbent body 3, and which converts the heat from the infrared light absorbent body into an electrical quantity, characterized in that the infrared detector 1 is additionally provided with: a heat conduction suppressing layer 5 which is provided between the substrate 2 and the thermoelectric conversion layer 4, and which suppresses heat conduction between the substrate 2 and the thermoelectric conversion layer 4; and an insulating layer 6 which is provided between the thermoelectric conversion layer 4 and the infrared light absorbent body 3, and which electrically insulates the thermoelectric conversion layer 4 and the infrared light absorbent body 3 from one another. The gas sensor of the present invention is characterized by being provided with the infrared detector 1.

IPC Classes  ?

  • G01J 1/02 - Photometry, e.g. photographic exposure meter Details
  • H01L 31/0232 - Optical elements or arrangements associated with the device
  • G01N 21/3504 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
  • H01L 35/00 - SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR - Details thereof

79.

INFRARED LIGHT SOURCE, AND GAS SENSOR PROVIDED WITH INFRARED LIGHT SOURCE

      
Application Number JP2022006417
Publication Number 2022/176950
Status In Force
Filing Date 2022-02-17
Publication Date 2022-08-25
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • NEW COSMOS ELECTRIC CO., LTD. (Japan)
  • FIGARO ENGINEERING INC. (Japan)
Inventor
  • Nishijima, Yoshiaki
  • Kimura, Toshiya
  • Takashima, Hiromasa
  • Ueda, Tsuyoshi
  • Kawaguchi, Tomohiro
  • Sakai, Soichiro

Abstract

An infrared light source 1 according to the present invention is provided with a substrate 2, an infrared light emitting body 3 which is provided on the substrate 2, and which absorbs heat and emits infrared light, and a heating layer 4 which is provided between the substrate 2 and the infrared light emitting body 3, and which heats the infrared light emitting body 3, characterized in that the infrared light source 1 is additionally provided with: a heat conduction suppressing layer 5 which is provided between the substrate 2 and the heating layer 4, and which suppresses heat conduction between the substrate 2 and the heating layer 4; and an insulating layer 6 which is provided between the heating layer 4 and the infrared light emitting body 3, and which electrically insulates the heating layer 4 and the infrared light emitting body 3 from one another. The gas sensor of the present invention is characterized by being provided with the infrared light source 1.

IPC Classes  ?

  • H01K 7/00 - Lamps for purposes other than general lighting
  • H05B 3/10 - Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
  • G01N 21/01 - Arrangements or apparatus for facilitating the optical investigation
  • G01N 21/3504 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis

80.

Oxygen reduction catalyst, fuel cell, air cell, and method for producing oxygen reduction catalyst

      
Application Number 17618367
Grant Number 12142769
Status In Force
Filing Date 2020-06-09
First Publication Date 2022-08-11
Grant Date 2024-11-12
Owner NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Ishihara, Akimitsu
  • Nagai, Takaaki

Abstract

Provided is a novel oxygen reduction catalyst having good stability and higher oxygen reduction performance. The oxygen reduction catalyst includes a composite oxide comprising a conductive tin oxide containing Zr.

IPC Classes  ?

  • H01M 4/88 - Processes of manufacture
  • H01M 4/90 - Selection of catalytic material
  • H01M 12/08 - Hybrid cellsManufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
  • C23C 14/18 - Metallic material, boron or silicon on other inorganic substrates
  • C23C 14/28 - Vacuum evaporation by wave energy or particle radiation

81.

Hair Follicle Primordia and Method for Producing Same

      
Application Number 17609164
Status Pending
Filing Date 2019-08-07
First Publication Date 2022-07-21
Owner
  • National University Corporation Yokohama National University (Japan)
  • Kanagawa Institute of Industrial Science and Technology (Japan)
Inventor
  • Fukuda, Junji
  • Kageyama, Tatsuto
  • Shimizu, Akihiro
  • Nakajima, Rikuma
  • Anakama, Riki

Abstract

Provided is a hair follicle germ capable of forming a hair shaft-like structure in vitro simply and within a short period of time. A method of producing a hair follicle germ includes: inoculating epithelial cells and mesenchymal cells; maintaining the epithelial cells and the mesenchymal cells in a culture solution in which (a) laminin and entactin, and/or (b) type IV collagen is dispersed; and co-culturing the epithelial cells and the mesenchymal cells in a culture solution to form a hair follicle germ.

IPC Classes  ?

  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues

82.

INFRARED LIGHT ABSORBENT BODY, AND GAS SENSOR PROVIDED WITH INFRARED LIGHT ABSORBENT BODY

      
Application Number JP2021046286
Publication Number 2022/138377
Status In Force
Filing Date 2021-12-15
Publication Date 2022-06-30
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • NEW COSMOS ELECTRIC CO., LTD. (Japan)
  • FIGARO ENGINEERING INC. (Japan)
Inventor
  • Nishijima, Yoshiaki
  • Takashima, Hiromasa
  • Ueda, Tsuyoshi
  • Kawaguchi, Tomohiro
  • Sakai, Soichiro

Abstract

An infrared light absorbent body 1 according to the present invention is provided with a metal microstructure layer 2 capable of absorbing infrared light and generating localized surface plasmon resonance, a dielectric layer 3 provided in a layer below the metal microstructure layer 2, and a metal layer 4 provided in a layer below the dielectric layer 3 in such a way as to sandwich the dielectric layer 3 between the metal microstructure layer 2 and the metal layer 4, characterized in that the dielectric layer 3 includes an organic polymer material having a molecular bond allowing infrared light to be absorbed and vibrations to be excited. Further, a gas sensor according to the present invention is characterized by being provided with said infrared light absorbent body as a light source and/or a detector.

IPC Classes  ?

  • G01J 1/02 - Photometry, e.g. photographic exposure meter Details
  • G01N 21/61 - Non-dispersive gas analysers

83.

DEVICE AND METHOD FOR CONTROLLING AUTOMATIC DRIVING ROBOT

      
Application Number JP2021046168
Publication Number 2022/138352
Status In Force
Filing Date 2021-12-15
Publication Date 2022-06-30
Owner
  • MEIDENSHA CORPORATION (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Yoshida, Kento
  • Kanazashi, Yasuhiro
  • Hamagami, Tomoki
  • Natsu, Yukiya

Abstract

The purpose of the present invention is to reduce a learning time period when actual test is performed on a device and a method for controlling an automatic driving robot. This device for controlling an automatic driving robot, which is mounted on a vehicle for causing the vehicle to travel, performs control of the automatic driving robot to travel at an instructed vehicle speed that has been determined. The device is provided with a calculation unit that outputs operation of the vehicle by training using a reinforcement learning algorithm. The operation of the vehicle is performed by a hierarchical structure of policies comprising a plurality of sub-policies that are shared by a plurality of vehicles and a main policy that is specialized for a target vehicle by mixing the plurality of sub-policies and that is obtained by an MCP method or an MLSH method.

IPC Classes  ?

84.

Shaping apparatus, droplet moving device, object production method, shaping method, droplet moving method, shaping program, and droplet moving program

      
Application Number 17436503
Grant Number 12036725
Status In Force
Filing Date 2020-03-06
First Publication Date 2022-06-23
Grant Date 2024-07-16
Owner National University Corporation Yokohama National University (Japan)
Inventor
  • Maruo, Shoji
  • Hirata, Hotaka
  • Furukawa, Taichi

Abstract

A shaping apparatus includes: a movement processing unit that heats a droplet such that a temperature of the droplet on a peripheral side in a horizontal direction becomes higher than that on a center side in the horizontal direction and move the droplet by moving a heating area; and a shaping unit that performs shaping by partially changing the droplet into a solid in a predetermined shaping area.

IPC Classes  ?

  • B29C 41/02 - Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped articleApparatus therefor for making articles of definite length, i.e. discrete articles
  • B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glasswareDroppers
  • B29C 64/112 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
  • B29C 64/209 - HeadsNozzles
  • B29C 64/268 - Arrangements for irradiation using laser beamsArrangements for irradiation using electron beams [EB]
  • B29C 64/286 - Optical filters, e.g. masks
  • B33Y 10/00 - Processes of additive manufacturing
  • B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor

85.

Prism lens, light deflection device, and LiDAR apparatus

      
Application Number 17290220
Grant Number 12222523
Status In Force
Filing Date 2019-10-17
First Publication Date 2022-06-02
Grant Date 2025-02-11
Owner NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Baba, Toshihiko
  • Abe, Hiroshi
  • Akiyama, Daichi

Abstract

A prism lens includes a prism lens body and at least one cylindrical lens. The prism lens body has a set of facing planes a mutual distance of which decreases or increases from one end to another end. The cylindrical lens is integral to at least one plane of the set of planes. The cylindrical lens is formed such that a cross section shape thereof at a plane perpendicular to a direction of a slope of a plane of the prism lens body having the cylindrical lens thereon with respect to the other plane of the set of planes has a certain curved shape to be convex against the plane having the cylindrical lens thereon.

IPC Classes  ?

  • G02B 6/124 - Geodesic lenses or integrated gratings
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/06 - Simple or compound lenses with non-spherical faces with cylindrical or toric faces
  • G02B 5/04 - Prisms

86.

ACCELERATED EVALUATION METHOD FOR ANODE

      
Application Number JP2021042309
Publication Number 2022/107828
Status In Force
Filing Date 2021-11-17
Publication Date 2022-05-27
Owner
  • DE NORA PERMELEC LTD (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Mitsushima Shigenori
  • Kuroda Yoshiyuki
  • Nagasawa Kensaku
  • Abdelhaleem Ashraf
  • Zaenal Awaludin
  • Nishiki Yoshinori

Abstract

ee step for applying an oxidation current of at least 0.1A/cm2eminmineminmin step are each repeated at least 100 times.

IPC Classes  ?

  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 15/00 - Operating or servicing cells
  • G01N 27/48 - Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage

87.

ACCELERATED EVALUATION METHOD FOR ANODE

      
Document Number 03197436
Status Pending
Filing Date 2021-11-17
Open to Public Date 2022-05-27
Owner
  • DE NORA PERMELEC LTD (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki
  • Nagasawa, Kensaku
  • Abdelhaleem, Ashraf
  • Zaenal, Awaludin
  • Nishiki, Yoshinori

Abstract

The present invention provides an accelerated evaluation method for an anode, the method imitating electric power having a large output fluctuation, such as renewable energy, and enabling an accurate evaluation, in a shorter time, of durability of an anode using such electric power having a large output fluctuation as a power source. The method is an accelerated evaluation method for an anode, the method performing evaluation of the durability of the anode in an accelerated manner by electrochemical operation in an aqueous electrolyte. The method includes a Je step of loading an oxidation current of 0.1 A/cm2 or more to the anode for a duration of Te and an Emin step of holding the anode at a constant potential lower than an open circuit potential for a duration of Tmin, wherein each of the Je step and the Emin step is repeated 100 times or more.

IPC Classes  ?

  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 15/00 - Operating or servicing cells
  • G01N 27/48 - Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage

88.

Photon detection device

      
Application Number 17310931
Grant Number 11656122
Status In Force
Filing Date 2020-02-26
First Publication Date 2022-05-05
Grant Date 2023-05-23
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY (Japan)
Inventor
  • Takeuchi, Naoki
  • Miki, Shigehito
  • Terai, Hirotaka

Abstract

A photon detection device according to an aspect of the present invention includes: a superconducting photon detector array in which a plurality of superconducting photon detectors (SPDs) are arranged; a plurality of first transmission lines connected to the plurality of SPDs and configured to transmit a detection current output from each of the plurality of SPDs; an address information generation circuit connected to the plurality of first transmission lines and configured to generate, based on the detection current, an address information signal that specifies a superconducting photon detector from which the detection current is output; a second transmission line magnetically coupled to all of the plurality of first transmission lines; and a time information generation circuit connected to the second transmission line and configured to generate, based on the detection current, a time information signal indicating a time at which a photon is incident on the plurality of superconductive photon detection SPDs.

IPC Classes  ?

89.

Alkaline water electrolysis method and alkaline water electrolysis anode

      
Application Number 17433474
Grant Number 11390958
Status In Force
Filing Date 2020-03-11
First Publication Date 2022-05-05
Grant Date 2022-07-19
Owner
  • DE NORA PERMELEC LTD (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki
  • Nishimoto, Takeshi

Abstract

An object of the present invention is to provide an electrolysis technique such that the electrolysis performance is unlikely to be deteriorated, and excellent catalytic activity is retained stably over a long period of time even when electric power having a large output fluctuation, such as renewable energy, is used a power source, and this object is realized by an alkaline water electrolysis method, in which an electrolytic solution obtained by dispersing a catalyst containing a hybrid cobalt hydroxide nanosheet (Co-NS) being a composite of a metal hydroxide and an organic substance is supplied to an anode chamber and a cathode chamber that form an electrolytic cell, and the electrolytic solution is used for electrolysis in each chamber in common, and an alkaline water electrolysis anode.

IPC Classes  ?

  • C25B 11/085 - Organic compound
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 11/091 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of at least one catalytic element and at least one catalytic compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds
  • C25B 15/029 - Concentration
  • C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes
  • C25B 11/061 - Metal or alloy

90.

Compound having polycyclic aromatic skeleton, and endoperoxide compound of same

      
Application Number 17427850
Grant Number 12065521
Status In Force
Filing Date 2019-02-12
First Publication Date 2022-04-28
Grant Date 2024-08-20
Owner
  • Kawasaki Kasei Chemicals Ltd. (Japan)
  • National University Corporation YOKOHAMA National University (Japan)
Inventor
  • Himori, Shunichi
  • Iuchi, Keita
  • Yamada, Akihiko
  • Gotoh, Hiroaki
  • Sakakibara, Kazuhisa

Abstract

A radical polymerization method may use a compound having a polycyclic aromatic skeleton and an endoperoxide compound having a polycyclic aromatic skeleton. An endoperoxide compound may have a polycyclic aromatic skeleton of formula (1), and a compound may have a polycyclic aromatic skeleton, which is a raw material of the endoperoxide compound: 6-12 aryl group.

IPC Classes  ?

  • C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
  • C08K 5/14 - Peroxides

91.

ANODE FOR ALKALINE WATER ELECTROLYSIS AND METHOD FOR PRODUCING SAME

      
Document Number 03194841
Status In Force
Filing Date 2021-10-14
Open to Public Date 2022-04-21
Grant Date 2023-08-29
Owner
  • KYOTO UNIVERSITY (Japan)
  • DE NORA PERMELEC LTD (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Uchimoto, Yoshiharu
  • Uchiyama, Tomoki
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki
  • Nagasawa, Kensaku
  • Nishiki, Yoshinori

Abstract

The present invention provides an alkaline water electrolysis anode such that even when electric power having a large output fluctuation, such as renewable energy, is used as a power source, the electrolysis performance is unlikely to be deteriorated and excellent catalytic activity is retained stably over a long period of time. The alkaline water electrolysis anode is an alkaline water electrolysis anode 10 provided with an electrically conductive substrate 2 at least a surface of which contains nickel or a nickel base alloy and a catalyst layer 6 disposed on the surface of the electrically conductive substrate 2, the catalyst layer 6 containing a metal composite oxide having a quadruple perovskite oxide structure, wherein the metal composite oxide contains calcium (Ca), manganese (Mn), and nickel (Ni), and has an atom ratio of Ca/Mn/Ni/O of (1.0)/(6.6 to 7.0)/(0.1 to 0.4)/12.0.

IPC Classes  ?

  • B01J 23/889 - Manganese, technetium or rhenium
  • B01J 37/02 - Impregnation, coating or precipitation
  • B01J 37/08 - Heat treatment
  • B01J 37/14 - Oxidising with gases containing free oxygen
  • C25B 11/073 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material

92.

ANODE FOR ALKALINE WATER ELECTROLYSIS AND METHOD FOR PRODUCING SAME

      
Application Number JP2021038116
Publication Number 2022/080465
Status In Force
Filing Date 2021-10-14
Publication Date 2022-04-21
Owner
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • DE NORA PERMELEC LTD (Japan)
Inventor
  • Uchimoto Yoshiharu
  • Uchiyama Tomoki
  • Mitsushima Shigenori
  • Kuroda Yoshiyuki
  • Nagasawa Kensaku
  • Nishiki Yoshinori
  • Zaenal Awaludin
  • Bao Yun

Abstract

The present invention provides an anode for alkaline water electrolysis, said anode being not susceptible to deterioration in the electrolysis performance even in cases where a power with large output fluctuation such as renewable energy is used as a power source, while being capable of stably maintaining excellent catalytic activity for a long period of time. An anode 10 for alkaline water electrolysis, said anode 10 being provided with: a conductive base material 2, at least the surface of which is formed of nickel or a nickel-based alloy; and a catalyst layer 6 which is arranged on the surface of the conductive base material 2, while containing a nickel-containing metal oxide that has a spinel structure. With respect to this anode 10 for alkaline water electrolysis, the nickel-containing metal oxide contains nickel (Ni) and manganese (Mn), while having a Li/Ni/Mn/O atomic ratio of (0.0 to 0.8)/(0.4 to 0.6)/(1.0 to 1.8)/4.0.

IPC Classes  ?

  • C25B 11/073 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material
  • B01J 23/889 - Manganese, technetium or rhenium
  • B01J 37/02 - Impregnation, coating or precipitation
  • B01J 37/08 - Heat treatment
  • B01J 37/14 - Oxidising with gases containing free oxygen

93.

ANODE FOR ALKALINE WATER ELECTROLYSIS AND METHOD FOR PRODUCING SAME

      
Document Number 03194839
Status In Force
Filing Date 2021-10-14
Open to Public Date 2022-04-21
Grant Date 2023-09-19
Owner
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • DE NORA PERMELEC LTD (Japan)
Inventor
  • Uchimoto, Yoshiharu
  • Uchiyama, Tomoki
  • Mitsushima, Shigenori
  • Kuroda, Yoshiyuki
  • Nagasawa, Kensaku
  • Nishiki, Yoshinori
  • Zaenal, Awaludin
  • Bao, Yun

Abstract

The present invention provides an alkaline water electrolysis anode such that even when electric power having a large output fluctuation, such as renewable energy, is used as a power source, the electrolysis performance is unlikely to be deteriorated and excellent catalytic activity is retained stably over a long period of time. The alkaline water electrolysis anode is an alkaline water electrolysis anode 10 provided with an electrically conductive substrate 2 at least a surface of which contains nickel or a nickel base alloy and a catalyst layer 6 disposed on the surface of the electrically conductive substrate 2, the catalyst layer 6 containing a nickel-containing metal oxide having a spinel structure, wherein the nickel-containing metal oxide contains nickel (Ni) and manganese (Mn), and has an atom ratio of Li/Ni/Mn/O of (0.0 to 0.8)/(0.4 to 0.6)/(1.0 to 1.8)/4.0.

IPC Classes  ?

  • B01J 23/889 - Manganese, technetium or rhenium
  • B01J 37/02 - Impregnation, coating or precipitation
  • B01J 37/08 - Heat treatment
  • B01J 37/14 - Oxidising with gases containing free oxygen
  • C25B 11/073 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material

94.

ANODE FOR ALKALINE WATER ELECTROLYSIS AND METHOD FOR PRODUCING SAME

      
Application Number JP2021038117
Publication Number 2022/080466
Status In Force
Filing Date 2021-10-14
Publication Date 2022-04-21
Owner
  • KYOTO UNIVERSITY (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • DE NORA PERMELEC LTD (Japan)
Inventor
  • Uchimoto Yoshiharu
  • Uchiyama Tomoki
  • Mitsushima Shigenori
  • Kuroda Yoshiyuki
  • Nagasawa Kensaku
  • Nishiki Yoshinori

Abstract

The present invention provides an anode for alkaline water electrolysis, said anode being not susceptible to deterioration of electrolysis performance even in cases where a power with large output fluctuation such as renewable energy is used as a power source, and being capable of stably maintaining excellent catalytic activity for a long period of time. The anode 10 for alkaline water electrolysis is provided with a conductive substrate 2 in which at least a surface comprises nickel or a nickel-based alloy and a catalyst layer 6 which is arranged on the surface of the conductive substrate 2 and comprises a metal composite oxide having a quadruple perovskite oxide structure, in which the metal composite oxide contains calcium (Ca), manganese (Mn) and nickel (Ni) in which the Ca/Mn/Ni/O atomic ratio is (1.0)/(6.6-7.0)/(0.1-0.4)/12.0.

IPC Classes  ?

  • C25B 11/073 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material
  • B01J 23/889 - Manganese, technetium or rhenium
  • B01J 37/02 - Impregnation, coating or precipitation
  • B01J 37/08 - Heat treatment
  • B01J 37/14 - Oxidising with gases containing free oxygen

95.

METHOD FOR PRODUCING TISSUE CONSTRUCT AND METHOD FOR TREATING DISEASES BY USING TISSUE CONSTRUCT

      
Application Number JP2021032632
Publication Number 2022/070787
Status In Force
Filing Date 2021-09-06
Publication Date 2022-04-07
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Inventor
  • Fukuda, Junji
  • Kageyama, Tatsuto
  • Ito, Naoya

Abstract

Provided are: a method for simply producing a tissue construct including a plurality of cell layers; and a method for effectively treating diseases by using the tissue construct. The method for producing a tissue construct comprises: a first preparation step for adding, into a tubular vessel with a bottom part, a suspension of first cells, which are cells among mesenchymal cells and epithelial cells; a first centrifugal step for subjecting the tubular vessel containing the suspension of the first cells to a first centrifugal treatment and forming a first cell layer on the bottom part via centrifugal force; a second preparation step for adding, onto the first cell layer in the tubular vessel, a suspension of second cells, which are the other cells among the mesenchymal cells and the epithelial cells; a second centrifugal step for subjecting the tubular vessel containing the suspension of the second cells to a second centrifugal treatment and forming a second cell layer on the first cell layer via centrifugal force; and a takeout step for taking out a tissue construct containing the first cell layer and the second cell layer from the tubular vessel.

IPC Classes  ?

  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues
  • A61L 27/38 - Animal cells
  • A61L 27/40 - Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material
  • A61L 27/60 - Materials for use in artificial skin
  • A61P 17/14 - Drugs for dermatological disorders for baldness or alopecia
  • C12N 5/077 - Mesenchymal cells, e.g. bone cells, cartilage cells, marrow stromal cells, fat cells or muscle cells

96.

PRODUCTION METHOD FOR LITHIUM ION SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL, LITHIUM ION SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL, AND LITHIUM ION SECONDARY BATTERY

      
Application Number JP2021035283
Publication Number 2022/071192
Status In Force
Filing Date 2021-09-27
Publication Date 2022-04-07
Owner
  • SUMITOMO METAL MINING CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Aida, Taira
  • Yabuuchi Naoaki

Abstract

s1-x-y-zxyz2+α2+α and in that the lithium phosphate fine crystals coat the surfaces of primary particles of the lithium–transition metal composite oxide that has a layered halite-type crystal structure and are dispersed inside or on the surfaces of secondary particles of the lithium–transition metal composite oxide that has a layered halite-type crystal structure.

IPC Classes  ?

  • C01G 53/00 - Compounds of nickel
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
  • H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy

97.

CELL TRANSPLANTING KIT, CELL TRANSPLANTING DEVICE, AND METHOD FOR TAKING IN TRANSPLANT

      
Application Number JP2021032659
Publication Number 2022/050408
Status In Force
Filing Date 2021-09-06
Publication Date 2022-03-10
Owner
  • TOPPAN INC. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Inventor
  • Imai Keiichi
  • Fukuda Junji
  • Kageyama Tatsuto
  • Nanmo Ayaka

Abstract

Provided is a cell transplanting kit including: a transplant containing a cell group; and a cell transplanting device. The cell transplanting device includes: a needle-like part that extends in a cylindrical shape and that has an opening at a distal-end section of the needle-like part; and a suction part that applies suction to the interior of the needle-like part. The needle-like part is configured so that the transplant can be taken into the interior thereof from the opening by drawing the transplant close thereto by means of the suction and is configured so that, in the state in which the transplant is taken in, the inner diameter of the needle-like part becomes smaller in an intermediate section between the distal end and a proximal end of the needle-like part. The suction part applies a suction pressure of -100 to -0.1 kPa, and the transplant includes a gel-like protective section that covers at least a portion of the cell group, wherein the outer diameter of the transplant is equal to or greater than the minimum value of the inner diameter of the needle-like part and the jelly strength of the protective section is equal to or greater than 100 g.

IPC Classes  ?

  • A61M 5/158 - Needles
  • C12M 1/00 - Apparatus for enzymology or microbiology
  • C12N 5/077 - Mesenchymal cells, e.g. bone cells, cartilage cells, marrow stromal cells, fat cells or muscle cells
  • A61B 17/00 - Surgical instruments, devices or methods
  • A61M 37/00 - Other apparatus for introducing media into the bodyPercutany, i.e. introducing medicines into the body by diffusion through the skin
  • A61L 27/24 - Collagen
  • A61L 27/36 - Materials for prostheses or for coating prostheses containing ingredients of undetermined constitution or reaction products thereof
  • A61L 27/38 - Animal cells
  • A61L 27/52 - Hydrogels or hydrocolloids

98.

TRANSPORT VEHICLE MANAGEMENT SYSTEM AND TRANSPORT VEHICLE MANAGEMENT METHOD

      
Application Number 17312516
Status Pending
Filing Date 2019-12-12
First Publication Date 2022-02-24
Owner
  • Komatsu Ltd. (Japan)
  • National University Corporation YOKOHAMA National University (Japan)
Inventor
  • Maekawa, Takashi
  • Usami, Riku
  • Kobashi, Yuji

Abstract

A transport vehicle management system includes: a three-dimensional data acquisition unit that acquires three-dimensional data of a work site; a two-dimensional course generation unit that generates a two-dimensional course for a transport vehicle on a two-dimensional plane set at the work site; and a three-dimensional course generation unit that generates a three-dimensional course of the transport vehicle from the two-dimensional course, based on the three-dimensional data.

IPC Classes  ?

  • E02F 9/20 - DrivesControl devices
  • G05D 1/02 - Control of position or course in two dimensions

99.

Work vehicle

      
Application Number 17434136
Grant Number 11827497
Status In Force
Filing Date 2020-02-21
First Publication Date 2022-02-24
Grant Date 2023-11-28
Owner
  • TADANO LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
Inventor
  • Sanada, Kazushi
  • Tanizumi, Kazuya
  • Noguchi, Shinji
  • Kawabuchi, Naoto

Abstract

A work vehicle includes: an operation tool that is operated by an operator; and a controller that determines a target flow rate for hydraulic oil fed to a hydraulic device on a basis of the amount of operation of the operation tool. The controller calculates a bleed-off target flow rate on a basis of the flow rate of hydraulic oil fed from a hydraulic oil pump and the target flow rate for hydraulic oil fed to the hydraulic device, calculates a bleed-off throttle differential pressure on a basis of a pressure of hydraulic oil fed from the hydraulic oil pump and a pressure of hydraulic oil in a hydraulic oil tank, calculates a bleed-off target opening area on a basis of the bleed-off target flow rate and the bleed-off throttle differential pressure, and controls a hydraulic oil control valve such that the bleed-off target opening area is achieved.

IPC Classes  ?

  • B66C 23/86 - Slewing gear hydraulically actuated
  • F15B 11/042 - Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed by means in the feed line
  • F15B 11/044 - Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed by means in the return line
  • F15B 11/05 - Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
  • B66C 13/20 - Control systems or devices for non-electric drives
  • B66C 23/00 - Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes
  • F15B 15/20 - Other details
  • B66C 23/42 - Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes specially adapted for use in particular locations or for particular purposes mounted on road or rail vehiclesManually-movable jib cranes for use in workshopsFloating cranes with jibs of adjustable configuration, e.g. foldable

100.

Bilirubin concentration measurement system

      
Application Number 17414935
Grant Number 12178573
Status In Force
Filing Date 2018-12-17
First Publication Date 2022-02-17
Grant Date 2024-12-31
Owner
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japan)
  • PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY (Japan)
Inventor
  • Ota, Hiroki
  • Isoda, Yutaka
  • Inamori, Go
  • Ito, Shuichi
  • Uozumi, Azusa

Abstract

A bilirubin concentration measurement system including: a sensor device attachable to a subject; and a terminal device capable of wirelessly communicating with the sensor device. The sensor device includes: a light emitting diode that emits blue light; a light emitting diode that emits green light; a light detection diode that detects reflected light that is the blue light having been incident on skin of the subject and reflected, and detects reflected light that is the green light having been incident on the skin of the subject and reflected; and a communication unit that wirelessly transmits information about intensities of the reflected light detected by the photodiode. The terminal device includes: a communication unit that receives the information about the intensities of the reflected light transmitted from the sensor device; and a computing unit that calculates a bilirubin concentration using the information about the intensities of the reflected light.

IPC Classes  ?

  • A61B 5/145 - Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value
  • A61B 5/00 - Measuring for diagnostic purposes Identification of persons
  • A61B 5/1455 - Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value using optical sensors, e.g. spectral photometrical oximeters
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