Provided is a substituted polyphenylene sulfide resin containing a constituent unit represented by General formula (1):
Provided is a substituted polyphenylene sulfide resin containing a constituent unit represented by General formula (1):
Provided is a substituted polyphenylene sulfide resin containing a constituent unit represented by General formula (1):
wherein R1, R2, R3, and R4 are each independently H, an alkyl group, an alkoxy group, or an alkenyl group-containing organic group, and one or more of R1, R2, R3, and R4 are an alkyl group or an alkoxy group.
The purpose of the present disclosure is to provide composite particles in each of which metal nanoparticles are directly joined to a carrier particle, and with which it is possible to improve sinterability. In each of composite particles according to the present disclosure, a plurality of metal nanoparticles are supported on a metal particle carrier, and the metal particle carrier and the metal nanoparticles form an interface. In addition, the metal particle carriers and the metal nanoparticles preferably contain the same single metal, the average particle size of the metal nanoparticles is preferably 10-1000 nm, and the average particle size of the metal particle carriers is preferably 0.1-20 μm.
B22F 1/052 - Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
A resin molded product is molded by injection molding. A through hole is open in a predetermined end surface of the resin molded product. A protruding portion protruding from the predetermined end surface in an axial direction of the through hole is formed in an annular shape along an opening edge of the through hole.
To provide a laminate having excellent surface hardness, impact resistance, and bending resistance. The laminate of the present disclosure is a laminate including a glass substrate and a hard coat layer laminated on at least one surface of the glass substrate, wherein the glass substrate has a thickness of from 1 to 100 μm; the laminate has an indentation hardness of 850 N/mm2 or more when the hard coat layer is an outermost surface; no crack is generated when a pen is dropped to the laminate from a height of 30 mm; and the laminate has a minimum bending diameter at which no crack is generated of 10 mm Φ or less when the laminate is bent with the hard coat layer facing inward.
NATIONAL INSTITUTES OF BIOMEDICAL INNOVATION, HEALTH AND NUTRITION (Japan)
Inventor
Shinohara, Tsugumi
Chiba, Natsuno
Nakajima, Takanori
Yamamoto, Hiroaki
Kunisawa, Jun
Hosomi, Koji
Sanada, Takayuki
Abstract
Provided is an oral composition that can be used to promote production of isoflavones in an individual and/or to increase the blood concentration, urinary concentration, and/or fecal concentration of isoflavones in an individual. In the oral composition, one or more first isoflavones and one or more amino acids represented by formula (I) [in formula (I), R is an amino group, a guanidino group, or a carbamoyl group] or salts thereof are administered in combination.
A23L 33/105 - Plant extracts, their artificial duplicates or their derivatives
A61K 31/198 - Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
A61K 31/352 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. cannabinols, methantheline
A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
A61P 13/08 - Drugs for disorders of the urinary system of the prostate
A61P 15/00 - Drugs for genital or sexual disordersContraceptives
A61P 15/12 - Drugs for genital or sexual disordersContraceptives for climacteric disorders
A61P 19/10 - Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease for osteoporosis
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japan)
Inventor
Uchimura, Seiichi
Nakatsuka, Shuji
Kawabori, Masahito
Abstract
The purpose of the present disclosure is to provide a pharmaceutical composition having an excellent therapeutic effect for the treatment of a central nervous system disease. The pharmaceutical composition for transnasal administration contains a purified extracellular vesicle product and is used for treating a central nervous system disease. The purified extracellular vesicle product is obtained by a method for producing a purified extracellular vesicle product, with the method including: (i) purifying a liquid to be treated and containing extracellular vesicles and an impurity by bringing the liquid into contact with an exclusion and anion exchange carrier to obtain a treated liquid containing the extracellular vesicles; and (ii) subjecting the treated liquid to membrane filtration to obtain a concentrate of the extracellular vesicles. The resulting pharmaceutical composition for transnasal administration exhibits an excellent therapeutic effect for the treatment of a central nervous system disease.
A61K 35/28 - Bone marrowHaematopoietic stem cellsMesenchymal stem cells of any origin, e.g. adipose-derived stem cells
A61P 25/00 - Drugs for disorders of the nervous system
B01D 15/36 - Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
Provided is an electric circuit breaker device including: a housing including an accommodating space inside, the accommodating space extending in one direction and including a projectile accommodating portion formed at one end side and an arc-extinguishing region portion formed at the other end side; an igniter provided at the housing; a projectile accommodated in the projectile accommodating portion and configured to be projected from the projectile accommodating portion toward the arc-extinguishing region portion side along the accommodating space by energy received from the igniter; and a conductor piece provided at the housing and forming a portion of an electric circuit, the conductor piece including, at a portion of the conductor piece, a cutoff portion to be cut off by the projectile, the cutoff portion being disposed crossing between the projectile accommodating portion and the arc-extinguishing region portion. The projectile includes, on a tip end side, a cutoff surface.
The purpose of the present disclosure is to provide technology for suppressing detachment of an airbag from a gas generator. The present invention comprises: a gas generator having a gas discharge part for discharging gas; and an airbag having a surrounding part that surrounds a peripheral wall part of the gas generator so as to include at least the gas discharge part, an expansion part that expands using gas introduced from the surrounding part, and an extension part that extends in a direction different from the direction of force acting on the surrounding part when the gas generator is operated, the extension part also being fixed to the gas generator.
The purpose of the present invention is to provide a separation agent having both excellent molecular structure recognition capability and a hydrophobicity retention capability. This separation agent comprises modified inorganic particles having inorganic particles and a modifying group supported by the inorganic particles, and the carbon content of the modified inorganic particles is 24 mass% or greater. The carbon content of the modified inorganic particles is preferably 60 mass% or less. Moreover, the average pore diameter of the inorganic particles is preferably 10-10,000 Å. The inorganic particles are preferably a silica gel. The average particle diameter of the modified inorganic particles is preferably 0.1-50 µm.
Provided is a powdery material for a 3D printer exhibiting excellent powder spreadability and low powder scattering during molding, a three-dimensional shaped object having excellent appearance using the same, and a method for producing the three-dimensional shaped object. A powdery material (X) for a 3D printer comprising a thermoplastic resin powder (I) and inorganic oxide particles (II), wherein the angle of repose of the powdery material (X) is 40° or less, and the scattered light duration of the powdery material (X) according to a predetermined measurement method is 10 seconds or less.
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
Provided are a novel stationary phase for chromatography, and a method for producing a stationary phase for chromatography. This stationary phase for chromatography contains polymer-carrying particles that contain a hydrophobic polymer and inorganic particles to which the hydrophobic polymer is bonded, the hydrophobic polymer having a repeating unit represented by formula (1). The polymer-carrying particles preferably have a structure represented by formula (2). The average grain diameter of the polymer-carrying particles is preferably 0.1-50 μm. The inorganic particles are preferably silica gel. The stationary phase is preferably for use in reverse phase chromatography.
To provide a method for efficiently producing amino group-containing cellulose from a biomass raw material containing cellulose. A method for producing amino group-containing cellulose which includes a mixing step for mixing a biomass raw material containing cellulose and an amine-based compound in the presence of a catalyst.
A method for producing a genome-edited prokaryotic cell, the method comprising a step for introducing, into a prokaryotic cell, gRNA in which at least one nucleotide is added to the 5'end of a spacer sequence or a DNA construct for expressing the gRNA and a Cas protein or a DNA construct for expressing the protein.
An anti-glare film is attached on a surface of a display, and includes an anti-glare layer. The anti-glare layer is set to have a sparkle value falling within a range from 6 to 10, which is defined based on a value of a standard deviation of luminance distribution of the display under a state in which the anti-glare film is attached on the surface of the display, a value of specular gloss of 30% or less, which is measured with 60-degree specular gloss, a value of transmission image clarity of 60% or less, which has an optical comb of 0.5 mm, and a haze value of 50% or less. Consequently, satisfactory anti-glare property can be provided while appropriately suppressing sparkle on the display.
The purpose of the present invention is to provide a resin composition capable of exhibiting long-term reliability even at high temperatures after curing. A resin composition according to the present disclosure is characterized by comprising an epoxy compound (A), an acid anhydride (B), a silica filler (C), a curing accelerator (D), and a flame retardant (E) that contains a phosphorus-based component, said resin composition having a glass transition temperature (Tg) of at least 160ºC and being liquid at room temperature. Moreover, the thickness change rate after said resin composition has been cured into a shape having a thickness of 2 mm, a width of 3 cm, and a length of 5 cm and heated under the conditions of 200ºC and 1,000 hours is preferably at most 5%.
11010 each independently represent H, an alkyl group, an alkoxy group, an alkenyl group, or a phenyl group and n represents an integer of 1-8) and which has an iodine content of at least 1 ppb and less than 5,500 ppb. The second embodiment of the present disclosure relates to a polyarylene sulfide resin (II) which includes a monomer unit of the compound (I) and which has an iodine content of at least 1 ppb and less than 5,500 ppb.
Provided is a resin excellent in flexibility and fatigue resistance and less likely to harden in a low temperature region. A polyurethane resin of the present disclosure contains: a constituent unit derived from a urethane prepolymer containing an aromatic diisocyanate and a diol compound as constituent units; and a structural portion derived from a curing agent, wherein the urethane prepolymer has a k value of less than 5.00, the diol compound includes polytetramethylene ether glycol and polycaprolactone diol and/or includes a copolymer of polytetramethylene ether glycol and caprolactone diol, and a molar ratio [polytetramethylene ether glycol/polycaprolactone] of a polytetramethylene ether glycol unit to a polycaprolactone unit in the urethane prepolymer is 3/7 or more.
C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
B60C 1/00 - Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
B60C 7/14 - Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
The present disclosure provides an imaging lens that includes a lens system in which a first lens having negative refractive power with a concave surface facing an image side, and a second lens having positive refractive power with a convex surface facing an object side.
G02B 9/34 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY (Japan)
DAICEL CORPORATION (Japan)
Inventor
Hasegawa, Hiroshi
Sakai, Yuto
Yunoshita, Koki
Nakakubo, Keisuke
Mashio, Asami
Wong, Kuo Hong
Arai, Takashi
Endo, Masaru
Mitsuhashi, Yoko
Abstract
Provided are: a novel complex capable of efficiently adsorbing and collecting arsenic (V) dissolved in water; and a novel arsenic adsorbent. This complex contains iron (III)-containing particles supported on microfibrous cellulose. At least a portion of the iron (III)-containing particles has an aspect ratio of 2 or more. The iron (III)-containing particles preferably contain at least one iron compound selected from iron oxides, iron hydroxides, and iron oxyhydroxides. This arsenic adsorbent contains the complex.
B01J 20/24 - Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
B01J 20/06 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group
B01J 20/30 - Processes for preparing, regenerating or reactivating
Provided are a polybutylene terephthalate resin composition having good mechanical strength and good flame retardancy even under low temperature conditions, and a connector comprising the same. This polybutylene terephthalate resin composition used in a connector for automobiles contains a polybutylene terephthalate resin (A), a flame retardant (B), a flame retardant aid (C), an elastomer (D), and glass fibers (E).
C08K 13/04 - Ingredients characterised by their shape and organic or inorganic ingredients
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
C08L 101/00 - Compositions of unspecified macromolecular compounds
Provided is a polyacetal resin composition that can reduce wear of a metal component even if the metal component comes into contact with a component (molded article) made of said polyacetal resin composition when the component made of the polyacetal resin composition slides, and that has preferable mechanical strength. A polyacetal resin composition according to the present invention contains (A) 70-95 mass% of a polyacetal resin, (B) not less than 4 mass% to less than 25 mass% of a glass-based filler, and (C) 1-10 mass% of a glycidyl group-containing copolymer including an olefin and a glycidyl (meth)acrylate as copolymerization components.
A polyarylene sulfide resin composition for laser welding, said composition containing a polyarylene sulfide resin (A), an alkoxysilane compound (B), and a fibrous inorganic filler (C), wherein the carboxyl group content of the polyarylene sulfide resin (A) is in the range of 5-100 µmol/g, and 0.05-3 parts by mass of the alkoxysilane compound (B) is included per 100 parts by mass of the polyarylene sulfide resin (A).
Provided is an underwater sliding member which is used in an aqueous liquid at a surface pressure of 0.5 MPa or more and a sliding speed of 10 cm/s or less, and which is a molded member obtained by molding a resin composition that contains a thermoplastic resin having water absorption resistance and does not contain an inorganic filler.
C08L 101/00 - Compositions of unspecified macromolecular compounds
F16C 17/04 - Sliding-contact bearings for exclusively rotary movement for axial load only
F16C 17/14 - Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load specially adapted for operating in water
F16C 33/20 - Sliding surface consisting mainly of plastics
28.
RESIN MOLDED ARTICLE AND METHOD FOR PRODUCING SAME, AS WELL AS COMPOSITE MOLDED ARTICLE AND METHOD FOR PRODUCING SAME
Provided are a resin molded article capable of further enhancing strength when joined to another molded article, and a method for producing the same, as well as a composite molded article and a method for producing the same. The present invention provides a resin molded article and a method for producing the same, as well as a composite molded article and a method for producing the same, the resin molded article including carbon fibers 12 and a resin 11, wherein a groove 13 having a bottom portion 13b and a pair of opposing wall portions 13a is formed on one surface 10s, and the wall portions 13a of the groove 13 do not have the carbon fibers 12 exposed and have irregularities.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
29.
THREE-DIMENSIONAL FABRICATED ARTICLE AND METHOD FOR PRODUCING SAME
The present invention provides a three-dimensional fabricated article with a low permittivity and method for producing the same. Provided is a three-dimensional fabricated article comprising a thermoplastic resin, wherein the thermoplastic resin contains 55-100 mass% of a liquid-crystalline resin with respect to the entirety of the thermoplastic resin, and the ratio [(ρ2/ρ1)×100(%)] of the apparent density (ρ2) of the three-dimensional fabricated article to the true density (ρ1) of the thermoplastic resin is 40-95%.
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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
B33Y 80/00 - Products made by additive manufacturing
30.
METHOD FOR PRODUCING RECYCLED POLYBUTYLENE TEREPHTHALATE RESIN, METHOD FOR SEPARATING POLYBUTYLENE TEREPHTHALATE RESIN FROM MATERIAL FOR RECYCLING, AND METHOD FOR RECOVERING SOLUTION THAT INCLUDES AT LEAST POLYBUTYLENE TEREPHTHALATE
Provided are a method for efficiently producing a recycled polybutylene terephthalate resin from a material for recycling that includes polybutylene terephthalate, a method for separating polybutylene terephthalate, and a method for recovering a solution that includes at least polybutylene terephthalate. This method for producing a recycled polybutylene terephthalate resin from a material for recycling that includes polybutylene terephthalate and a polycarbonate includes step 1, which is a step for placing the material for recycling in a solvent (solvent S1) that has a set swelling rate with regard to polybutylene terephthalate, heating and stirring the result, and separating a solution A and insoluble matter B that includes at least the polybutylene terephthalate.
An electric circuit breaker device including: an igniter provided in a housing; a projectile formed in the housing and disposed in an accommodating space extending in one direction; a conductor piece provided in the housing and forming a portion of an electric circuit, the conductor piece including, in a part of the conductor piece, a cutoff portion disposed crossing the accommodating space and configured to be cut off by the projectile; and an arc-extinguishing region provided in the accommodating space and provided with a coolant material. The projectile includes a first projectile configured to be projected by energy received from the igniter and reach a stop position, and a second projectile configured to be separated from the first projectile, cut off the cutoff portion from the conductor piece, and press, into the coolant material disposed in the arc-extinguishing region, the cutoff portion having been cut off.
F42B 12/74 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body
F41B 11/89 - Compressed-gas guns, e.g. air gunsSteam guns specially adapted for particular purposes for toys
F42B 12/34 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect expanding before or on impact, i.e. of dumdum or mushroom type
32.
METAL-RESIN COMPOSITE MOLDED PRODUCT, METHOD FOR PROCESSING METAL MEMBER, AND METHOD FOR MANUFACTURING METAL-RESIN COMPOSITE MOLDED PRODUCT
A metal-resin composite molded product including a metal member and a thermoplastic resin that are joined to each other. The metal member in this metal-resin composite molded product includes one surface, and the one surface includes a joint surface portion that is joined to the thermoplastic resin and on which unevenness is formed. A cluster of substantially spherical parts are formed on the joined surface portion and the arithmetic mean peak curvature for the cluster is in a range from 2500 to 5000 (1/mm).
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B23K 26/352 - Working by laser beam, e.g. welding, cutting or boring for surface treatment
B29K 705/00 - Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
33.
CELLULOSE ACETATE-CAPROLACTONE POLYMER COMPOSITION, METHOD FOR PRODUCING SAME, AND SHEET
Provided is a cellulose acetate-caprolactone polymer composition capable of producing a sheet with few impurities and high transparency. The cellulose acetate-caprolactone polymer composition comprises a cellulose acetate-caprolactone polymer, a homocaprolactone polymer, a caprolactone monomer, and a catalyst, wherein the total content of the homocaprolactone polymer and the caprolactone monomer is 18% by mass or less.
A cellulose acetate flake is composed of cellulose acetate having a degree of acetyl substitution of 0.80 or more and 2.90 or less, and has an average space velocity SV, as determined by a predetermined method, of more than 1.0 h−1 and 120 h−1 or less. A method for recovering gold includes: packing the cellulose acetate flake into a cylindrical vessel to form a packed column; and passing a liquid containing gold ions through the packed column to adsorb the gold ions onto the cellulose acetate flake.
Provided is a low-viscosity epoxy compound product that is not susceptible to curing shrinkage and can be used to form a cured product excelling in heat resistance and transparency. In the epoxy compound product according to the present disclosure, the purity of a compound represented by Formula (1) below is 90% or greater, and the total content proportion of a compound represented by Formula (a) below, a compound represented by Formula (b) below, a compound represented by Formula (c) below, and a compound represented by Formula (d) below is 10 mass % or less.
Provided is a low-viscosity epoxy compound product that is not susceptible to curing shrinkage and can be used to form a cured product excelling in heat resistance and transparency. In the epoxy compound product according to the present disclosure, the purity of a compound represented by Formula (1) below is 90% or greater, and the total content proportion of a compound represented by Formula (a) below, a compound represented by Formula (b) below, a compound represented by Formula (c) below, and a compound represented by Formula (d) below is 10 mass % or less.
C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
C09D 163/00 - Coating compositions based on epoxy resinsCoating compositions based on derivatives of epoxy resins
C09J 163/00 - Adhesives based on epoxy resinsAdhesives based on derivatives of epoxy resins
This igniter assembly comprises: an igniter having a base part to which a conductive pin extending downward is attached, a cylindrical peripheral wall part extending upward from the peripheral edge of the base part, and a lid wall part that closes the upper end side of the peripheral wall part, the igniter having an ignition charge stored in an ignition charge storage chamber surrounded by these parts; a resin fixing part that fixes the igniter such that at least the lower end side of the peripheral wall part is embedded; and a surrounding wall part integrated with the fixing part and erected upward from the upper surface of the fixing part, the surrounding wall part being disposed on the outer peripheral side of the peripheral wall part and opposed to the peripheral wall part. The surrounding wall part is formed such that the distance from the peripheral wall part along the transverse direction increases from the lower side thereof toward the upper side thereof.
B60R 21/26 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
Provided is a gas-generating agent composition containing components (a) to (c) below, wherein a combustion temperature calculated based on a composition containing the components (a) to (c) below is 1680 K or higher: (a) guanidine nitrate, (b) basic copper nitrate, and (c) melamine cyanurate.
Provided is an optical film having good antiglare properties and reduced glare. This optical film has an uneven shape on one surface, and the load length rate Mr1 of a core part thereof is 20% or less when the cut-off value λc is 0.08 mm in accordance with JIS B0671-2: 2002 on the surface on the uneven shape side of the optical film.
The objective of the present disclosure is to provide: a release film having improved release properties (peelability), and a method for manufacturing the same; a laminate including the release film and a supporting body; and a method for manufacturing a membrane electrode assembly of a solid polymer type fuel cell or a solid polymer membrane type water electrolysis cell. The release film of the present disclosure has a release layer containing an aromatic vinyl-based polymer hydrogenated product, in which an aromatic ring of the aromatic vinyl-based polymer is hydrogenated.
Provided is an optical film having good antiglare properties and reduced glare. The present invention provides an optical film having an uneven shape on one surface, and the number of protrusions having a height of 0.1 μm or more and a longest diameter of 20-100 μm in a short wavelength-side component when a cut-off value λc of the surface of the optical film on the uneven shape side is 0.08 mm is 100 or less per 1 mm2.
Provided is an optical film having good anti-glare properties and suppressed in occurrence of whitening. The present invention provides an optical film having an uneven shape on one surface thereof, the surface of the optical film on the side having the uneven shape has a root-mean-square slope RΔq of 0.015 or less, and the root-mean-square slope RΔq is determined in accordance with JIS B0601: 2013 with a cut-off value λc set to 0.08 mm.
To provide an electric or electronic device having excellent heat resistance and moisture resistance. The electric or electronic device of the present disclosure having a configuration including a first electrode layer, a conductive material layer, and a second electrode layer that are layered in this order,
the conductive material layer containing a conductive material having a configuration in which a conjugated macromolecular compound is doped with an anion selected from the group consisting of a nitrogen anion, a boron anion, a phosphorus anion, and an antimony anion. The anion is preferably an anion represented by Formula (a-1) or (a-2).
To provide an electric or electronic device having excellent heat resistance and moisture resistance. The electric or electronic device of the present disclosure having a configuration including a first electrode layer, a conductive material layer, and a second electrode layer that are layered in this order,
the conductive material layer containing a conductive material having a configuration in which a conjugated macromolecular compound is doped with an anion selected from the group consisting of a nitrogen anion, a boron anion, a phosphorus anion, and an antimony anion. The anion is preferably an anion represented by Formula (a-1) or (a-2).
The present invention provides: a light-shielding film in which the front and back thereof can easily be distinguished; and a lens unit comprising the same. Provided is a light-shielding film comprising a film substrate that has a light-shielding properties, a first gloss prevention layer, and a second gloss prevention layer, wherein: the first gloss prevention layer is disposed on the outermost surface of the light-shielding film on the front side; the second gloss prevention layer is disposed on the outermost surface of the light-shielding film on the rear side; the optical density of the first gloss prevention layer and the second gloss prevention layer is less than the optical density of the film substrate; the glossiness of at least one of the first gloss prevention layer and the second gloss prevention layer at an incidence angle of 60 degrees is more than 0% but not more than 1.0%; the absolute value of the difference in glossiness between the first gloss prevention layer and the second gloss prevention layer is not more than 1%; the absolute value of the difference in lightness index (L*) between the first gloss prevention layer and the second gloss prevention layer is not less than 2; and the value of optical density of the light-shielding film is not less than 4.
POLYARYLENE SULFIDE RESIN COMPOSITION, METHOD FOR PRODUCING SAME, MOLDED PRODUCT, AND METHOD FOR SUPPRESSING COLORED FOREIGN MATTER IN RESIN COMPOSITION
Provided are: a polyarylene sulfide resin composition in which the generation and contamination of colored foreign matter are suppressed; a method for producing the same; and a molded product. Also provided is a method for suppressing colored foreign matter in a polyarylene sulfide resin composition. The polyarylene sulfide resin composition comprises: 100 parts by mass of a polyarylene sulfide resin (A); and 0.03-5 parts by mass of a colored foreign matter inhibitor (B) including at least one selected from the group consisting of zinc hydroxide, zinc acetate, zinc oxide, zinc carbonate and basic zinc carbonate.
Provided are a powder material for a 3D printer that makes it possible to obtain a three-dimensional molded article having good appearance and mechanical characteristics and further having excellent heat resistance, and a three-dimensional molded object using the same. A powder material (X) for a 3D printer contains polybutylene terephthalate resin powder (I). When measured by differential scanning calorimeter when the temperature was raised from 30°C to 260°C at a rate of 20°C/min, the polybutylene terephthalate resin powder (I) has an enthalpy of fusion ΔHm1 in the first run of 50 J/g or less and an enthalpy of fusion ΔHm2 in the second run of 30 J/g or more.
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
12 - Land, air and water vehicles; parts of land vehicles
13 - Firearms; explosives
Goods & Services
Gas generators for airbags in automobiles and aircraft; gas
generators for seat belt pretensioners in automobiles and
aircraft; gas generators for safety devices in automobiles
and aircraft; inflators for airbags in automobiles and
aircraft; inflators for seat belt pretensioners in
automobiles and aircraft; inflators for safety devices in
automobiles and aircraft; igniters for airbags in
automobiles and aircraft; igniters for seat belt
pretensioners in automobiles and aircraft; igniters for
safety devices in automobiles and aircraft; parts and
fittings for automobiles; parts and fittings for aircraft. Pyrotechnic products; pyrotechnic gas generators; gunpowder;
explosives; explosives for use in airbags for automobiles
and aircraft; explosives for use in seat belt pretensioners
for automobiles and aircraft; detonators; gas igniters for
pyrotechnic devices.
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japan)
Inventor
Ukawa, Yuichi
Kishimoto, Mana
Eguchi, Koichi
Yuyama, Kohei
Murai, Yuta
Monde, Kenji
Abstract
The purpose of the present disclosure is to provide a novel component that is useful as an active ingredient in an autophagy inducer. A vegetable ceramide according to the present disclosure is useful as an active ingredient in an autophagy inducer.
The first problem addressed by the present invention is to provide a crosslinked polyarylene sulfide resin composition with which it is possible to suppress the occurrence of die build-up during pellet production. This crosslinked polyarylene sulfide resin composition satisfies item (1) or item (2): (1) contains, with respect to 100 parts by mass of a crosslinked polyarylene sulfide resin (A), 0.04-3.0 parts by mass of a lubricant (B1) having a weight loss rate of 20% or less after heating from 50°C to 360°C at a temperature rise rate of 45°C per minute under a nitrogen atmosphere and maintaining 360°C for 30 minutes (2) contains, with respect to 100 parts by mass of the resin (A), 0.04-3.0 parts by mass of a lubricant (B2) other than the lubricant (B1), and 0.1-1.0 parts by mass of a silane coupling agent (C).
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
Provided are: a resin composition with which discoloration of a regenerated cellulose fiber caused by thermoforming can be suppressed and a molded article having excellent mechanical properties can be obtained; and a method for producing same. The resin composition contains: a regenerated cellulose fiber (A) containing a fiber stabilizer (S) including a polyhydric alcohol; and a thermoplastic resin (B). Preferably, the fiber stabilizer (S) adheres to at least a portion of the surface of the regenerated cellulose fiber (A) and/or penetrates into at least a portion of the inside of the regenerated cellulose fiber (A).
C08K 9/04 - Ingredients treated with organic substances
C08L 1/00 - Compositions of cellulose, modified cellulose, or cellulose derivatives
50.
RESIN COMPOSITION, RESIN MATERIAL, MOLDED ARTICLE, INSULATING MATERIAL FOR COMMUNICATION CABLE, INSULATING MATERIAL FOR AUTOMOTIVE CABLE, COMMUNICATION CABLE, AND AUTOMOTIVE CABLE
The resin composition contains a cyclic olefin resin (A) and a linear low-density polyethylene (B). The glass transition temperature (Tg) of the cyclic olefin resin (A) is within the range of 150-200°C; the linear low-density polyethylene (B) uses a metallocene catalyst as a polymerization catalyst; and the proportion of the cyclic olefin resin (A) relative to the total mass of the cyclic olefin resin (A) and the linear low-density polyethylene (B) is from more than 30 mass% to less than 50 mass%.
C08L 45/00 - Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring systemCompositions of derivatives of such polymers
H01B 3/44 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes vinyl resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes acrylic resins
The present invention is capable of realizing displacement or strain measurement wirelessly and without power supply. This detection element comprises: a piezoelectric vibrator disposed so as to be capable of vibrating; a first antenna unit that receives electromagnetic waves applied from the outside and propagates the electromagnetic waves to the piezoelectric vibrator; a second antenna unit that propagates electromagnetic waves generated by the vibration of the piezoelectric vibrator and transmits the electromagnetic waves to the outside; and a condition-defining unit that changes electromagnetic boundary conditions of the piezoelectric vibrator in accordance with the displacement or strain of an object.
G01B 7/00 - Measuring arrangements characterised by the use of electric or magnetic techniques
G01B 7/24 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in magnetic properties
G08C 17/00 - Arrangements for transmitting signals characterised by the use of a wireless electrical link
52.
DETECTION ELEMENT, DETECTION SYSTEM, AND FORCE DETECTION METHOD
A detection element comprising: a housing including a space portion having opposing first and second surfaces; an internal antenna portion disposed on at least one of the first surface and the second surface; an external antenna portion disposed on the opposite side, with the housing therebetween, to the surface on which the internal antenna portion is disposed and electrically connected to the internal antenna portion; a support member protruding from the first surface or the second surface toward the second surface or the first surface; a piezoelectric vibrator supported by the support member so as to be vibratable in proximity to or in contact with the internal antenna portion within the space portion; and an action member that abuts against the piezoelectric vibrator and deforms the piezoelectric vibrator in accordance with a force exerted by an object.
This detection element comprises: a glass housing that includes a first surface and a second surface facing one another and forming a space; an internal antenna; an external antenna that is disposed on the side opposite a surface where the internal antenna is disposed so as to sandwich the housing therebetween and that is electrically connected to the internal antenna; and a piezoelectric vibrator that is disposed so as to be able to be vibrated near, or in contact with, the internal antenna by a first support member and/or a second support member. The housing comprises: a plurality of openings that open to the exterior of the housing and communicate with the space; and a channel that allows a fluid to communicate between the space and the plurality of openings.
G01N 5/02 - Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
54.
NONWOVEN FABRIC SHEET, SKIN LOTION-IMPREGNATED SHEET, AND FACE MASK
Provided is a nonwoven fabric sheet which has excellent antibacterial properties and liquid retention properties, and also has excellent texture and feeling of use. The nonwoven fabric sheet contains first fibers and second fibers, and the first fibers and the second fibers are entangled. The first fibers are cellulose acetate fibers, and are contained in an amount of 10-90 mass% relative to the total mass of the nonwoven fabric sheet. The second fibers have a specific relationship between density and single fiber fineness, and are contained in an amount of 10-90 mass% relative to the total mass of the nonwoven fabric sheet.
01 - Chemical and biological materials for industrial, scientific and agricultural use
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
11 - Environmental control apparatus
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Chemicals for use in chromatography; chemical materials for
separation, for use in liquid chromatography columns;
chemical materials for packing, for use in liquid
chromatography columns; carrier materials for liquid
chromatography; chemicals for use in filtration and
purification of exosomes from cell culture liquid; cellulose
for use in industry; industrial chemicals; reagents for
scientific use. Chromatography apparatus and parts thereof; chromatography
columns and parts thereof; liquid chromatography apparatus
and parts thereof; liquid chromatography columns and parts
thereof; chromatography apparatus and parts thereof for use
in filtration and purification of exosomes from cell culture
media; chromatography columns and parts thereof for use in
filtration and purification of exosomes from cell culture
media; filters for liquid chromatography apparatus;
filtration membranes for liquid chromatography apparatus;
laboratory apparatus and instruments for use in filtration
and purification of exosomes from cell culture media;
laboratory apparatus and instruments, and parts and
accessories thereof; measuring and testing machines,
instruments, and parts and accessories thereof. Membrane filtration apparatus and parts thereof for medical
purposes; filters for medical apparatus and instruments;
filtration membranes for medical apparatus and instruments;
apparatus and parts thereof for use in filtration and
purification of exosomes for medical diagnostic purposes;
medical apparatus, instruments, and parts thereof for use in
filtration and purification of exosomes from cell culture
media; medical apparatus, instruments, and parts thereof for
cell culture; medical diagnostic apparatus and parts
thereof; medical apparatus and instruments, and parts
thereof. Chromatography apparatus and parts thereof for industrial
purposes; chromatography columns and parts thereof for
industrial purposes; liquid chromatography apparatus and
parts thereof for industrial purposes; liquid chromatography
columns and parts thereof for industrial purposes;
chromatography apparatus and parts thereof for use in
filtration and purification of exosomes for industrial
purposes; chromatography columns and parts thereof for use
in filtration and purification of exosomes for industrial
purposes; filters for liquid chromatography apparatus for
industrial purposes; filtration membranes for liquid
chromatography apparatus for industrial purposes. Semi-processed plastics; semi-processed cellulose acetate;
semi-processed plastics for use in the manufacture of
filtration membranes; semi-processed cellulose acetate for
use in the manufacture of filtration membranes;
semi-processed plastics in the form of hollow fibers for use
in the manufacture of filtration membranes; semi-processed
cellulose acetate in the form of hollow fibers for use in
the manufacture of filtration membranes; semi-finished
plastic products.
56.
COSMETIC COMPOSITION AND METHOD FOR PRODUCING SAME
Provided is a cosmetic composition having excellent emulsifiability and little residual feeling. In addition, provided is a method for producing said cosmetic composition. A cosmetic composition containing a polyglycerol monofatty acid ester (A) and an oil agent (B), wherein in the polyglycerol monofatty acid ester (A), the number of carbon atoms in the fatty acid is 4-25, the peak intensity ratio represented by formula (X) is 0.20 or more, and the peak intensity ratio represented by formula (Y) is 0.46 or less. Formula (X): P2/P1 Formula (Y): P3/P1 P1: The total of peak intensities, obtained by performing mass spectrometry on the polyglycerol monofatty acid ester (A) by using a time‑of‑flight mass spectrometer, of a monoester form, a monoester dehydration product, a diester form, a diester dehydration product, a triester form, and a triester dehydration product of a polyglycerol fatty acid ester, and of a polyglycerol and a polyglycerol dehydration product. P2: The peak intensity, obtained by performing mass spectrometry on the polyglycerol monofatty acid ester (A) by using the time‑of‑flight mass spectrometer, of the monoester form of the polyglycerol fatty acid ester. P3: The total of peak intensities, obtained by performing mass spectrometry on the polyglycerol monofatty acid ester (A) by using the time‑of‑flight mass spectrometer, of the polyglycerol and the polyglycerol dehydration product.
Provided is a cosmetic composition excellent in transparency and moisture retention. Also provided is a method for producing the cosmetic composition. A cosmetic composition containing a polyglycerol monofatty acid ester (A), an oil agent (B), and a polyhydric alcohol (C), wherein, in the polyglycerol monofatty acid ester (A), the fatty acid has 4-25 carbon atoms, the peak intensity ratio represented by formula (X) is 0.20 or above, and the peak intensity ratio represented by formula (Y) is 0.46 or below. Formula (X) = P2/P1 Formula (Y) = P3/P1 P1: The sum of the peak intensities of polyglycerol fatty acid ester monoester, monoester dehydrated product, diester, diester dehydrated product, triester, and triester dehydrated product, as well as polyglycerol and polyglycerol dehydrated product, obtained by performing mass spectrometry using a time-of-flight mass spectrometer on the polyglycerol monofatty acid ester (A). P2: The peak intensity of the polyglycerol fatty acid ester monoester obtained by performing mass spectrometry using a time-of-flight mass spectrometer on the polyglycerol monofatty acid ester (A). P3: The sum of the peak intensities of polyglycerol and polyglycerol dehydrated product obtained by performing mass spectrometry using a time-of-flight mass spectrometer on the polyglycerol monofatty acid ester (A).
In this packaging bag identification information acquisition method, when conveying a packaging bag (1) for heavy packaging in which powder or granules are packaged and sealed by a sealing part (13) and printing based on identification information (J) is displayed on the surface in the vicinity of the sealing part (13), and the packaging bag (1) is in a laid posture in which the printing faces upward and a bottom part (1Pa) is on the leading side in the conveyance direction, a biasing member (26) is relatively moved so as to press the upper surface (1Pb) of the packaging bag (1) downward from the bottom part (1Pa) side toward the sealing part (13) to flatten the surface in the vicinity of the sealing part (13) of the packaging bag (1), and then the identification information (J) is acquired from the printing.
B65B 61/24 - Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
59.
METHOD FOR PRODUCING THREE-DIMENSIONAL OBJECT AND THREE-DIMENSIONAL OBJECT PRODUCED BY MELTING/LAYER-BY-LAYER STACKING
Provided is a method for producing a three-dimensional object by a melting/layer-by-layer stacking process using an object-forming material including a crystalline thermoplastic resin as a main component. In the method, the layers being stacked do not separate from the object-forming stage during object formation and a three-dimensional object having little deformation is obtained. This method for producing a three-dimensional object comprises producing a three-dimensional object by a melting/layer-by-layer stacking process using an object-forming material including a crystalline thermoplastic resin as a main component, while keeping the temperature of the atmosphere inside the chamber at [(melting point (mp) of the crystalline thermoplastic resin)-50°C] to [(the melting point (mp))-20°C].
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
A cellulose ester resin composition for use in material extrusion, the composition comprising: a cellulose ester resin; and a polyvalent hydroxyl compound represented by General Formula (1):
A cellulose ester resin composition for use in material extrusion, the composition comprising: a cellulose ester resin; and a polyvalent hydroxyl compound represented by General Formula (1):
where C6H4 is a benzene residue with two hydrogen removed from benzene, X is a methylene group or a dimethylmethylene group, A is an ethylene group or a methylethylene group, a sum of n1 and n2 is 3 to 10, and n1 and n2 are each independently an integer of from 1 to 7.
09 - Scientific and electric apparatus and instruments
Goods & Services
Chromatography columns; liquid chromatography columns;
chromatography apparatus; liquid chromatography apparatus;
pre-packed chromatography columns for use in separation and
purification; chromatography columns for separation
pre-packed with optical isomer separation agent.
09 - Scientific and electric apparatus and instruments
Goods & Services
Chromatography columns; liquid chromatography columns;
chromatography apparatus; liquid chromatography apparatus;
pre-packed chromatography columns for use in separation and
purification; chromatography columns for separation
pre-packed with optical isomer separation agent.
63.
POLYESTER RESIN COMPOSITION AND RESIN MOLDED ARTICLE
This polyester resin composition contains a polybutylene terephthalate resin, a recycled polyethylene terephthalate resin, a transesterification inhibitor, a carbodiimide compound, and an elastomer. The amount of terminal hydroxyl groups in the polybutylene terephthalate resin is 30-70 mmol/kg relative to the total amount of the polybutylene terephthalate resin and the recycled polyethylene terephthalate resin. The amount of the carbodiimide compound is 0.2-1.5 mass% relative to the total amount of the polyester resin composition. The amount of the elastomer is 3-15 mass% relative to the total amount of the polyester resin composition.
09 - Scientific and electric apparatus and instruments
Goods & Services
Chromatography columns; liquid chromatography columns;
chromatography apparatus; liquid chromatography apparatus;
pre-packed chromatography columns for use in separation and
purification; chromatography columns for separation
pre-packed with optical isomer separation agent.
Provided is a wearable protection device that efficiently protects the human body. According to the present invention, a protection device that is to be worn at the waist of a person to be protected comprises a cushioning part that surrounds at least a portion of the protruding portion of the greater trochanter of the femur of the person to be protected at a gap from the protruding portion.
A41D 13/018 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means inflatable automatically
A41D 13/05 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
Provided are: a new resin composition from which it is possible to obtain a molded article that does not exhibit draw‑down when exposed to air having a high temperature exceeding the melting point of a thermoplastic resin; and a molded article thereof. This resin composition contains a thermoplastic resin (A) and a draw-down inhibitor (B) containing an inorganic filler (b2) and an epoxy group- and/or glycidyl group-containing polymer (b1), and satisfies any of specific conditions (I)-(III). The polymer (b1) preferably includes at least one selected from an epoxy group- and/or glycidyl group-containing olefin-based copolymer (b11) and an epoxy resin (b12).
This method for manufacturing a molded article comprises: a step for preparing a lignocellulose-containing solution obtained by dissolving a plant material containing lignocellulose in an organic acid; a step for mixing a pulverized product of the plant material containing lignocellulose with the lignocellulose-containing solution to obtain a mixture of the pulverized product; and a step for molding the solid content of the mixture to obtain a molded article. The mass ratio of the pulverized product of the plant material containing lignocellulose to the solid content of the lignocellulose-containing solution is 0.5:9.5 to 9.5:0.5, and the solid content of the mixture is substantially composed of a biomass-derived component.
B29C 43/02 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of definite length, i.e. discrete articles
C08L 97/02 - Lignocellulosic material, e.g. wood, straw or bagasse
68.
POLYESTER RESIN COMPOSITION AND RESIN MOLDED ARTICLE
A polyester resin composition comprising a polybutylene terephthalate resin, a recycled polyethylene terephthalate resin, a transesterification inhibitor, and a flame retardant, wherein the amount of terminal hydroxyl groups in the polybutylene terephthalate resin is 30-70 mmol/kg, with respect to the total amount of the polybutylene terephthalate resin and the recycled polyethylene terephthalate resin.
NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY (Japan)
Inventor
Ikegami, Tohru
Okajima, Souma
Abstract
A chromatography stationary phase comprising a carrier and a polymer that has an alicyclic group and is supported by the carrier, wherein the carrier has a particle shape, and the polymer that has an alicyclic group has a structural unit represented by formula (1) (in formula (1): R1represents an adamantyl group, a bornyl group, a norbornyl group, or a menthyl group; the adamantyl group, the bornyl group, the norbornyl group, and the menthyl group each optionally have one or more substituents selected from the group consisting of a deuterium atom, halogen atoms, hydrocarbon groups having 1-3 carbon atoms, and halogenated hydrocarbon groups having 1-3 carbon atoms; and R2 represents a hydrogen atom or a methyl group).
This gas replacement method includes: a liquid filling step of filling a liquid into the inside of a storage part that has an opening part at one end; an insertion step of inserting an end part of a gas supply part that supplies target gas into the inside of the storage part, into the inside of the storage part via the opening part; a gas supply step of supplying the target gas into the inside of the storage part; and a closing step of closing a gas supply flow path that connects the outside of the storage part and the gas supply part and through which the target gas supplied to the gas supply part passes, and a gas discharge flow path that connects the inside and the outside of the storage part and through which non-target gas discharged to the outside of the storage part passes.
A needleless injector includes a housing part including an accommodating space that is configured to accommodate a substance intended for injection an actuator configured to generate an ejection energy and a plunger coupled to the housing part so as to define the accommodating space, including a weakened part and a distal end, and configured to receive the ejection energy from the actuator as a driving force. The plunger is further configured to move in the housing part by the driving force so that the distal end reaches to a deepest part of the housing part when the driving force is equal to or smaller than a predefined force, and deform at the weakened part by the driving force before the distal end reaches to the deepest part of the housing part when the driving force exceeds the predefined force.
The present invention achieves highly accurate and efficient prediction of strength of an additive-manufactured object. In order to solve this problem, a structure analysis method according to the present invention includes dividing the shape of an additive-manufactured object exhibiting anisotropy into a plurality of elements, imparting direction information corresponding to a movement direction of a discharge head to each of the divided elements on the basis of forming path information indicating a movement path of the discharge head when the additive-manufactured object exhibiting anisotropy is formed by a 3D printer, creating a structure analysis model of the additive-manufactured object exhibiting anisotropy by imparting, to the element, physical property value information corresponding to the imparted direction information, and executing structure analysis using the created structure analysis model.
To provide a biodegradable polyurethane resin exhibiting excellent mechanical properties (strength, toughness) that enable practical use as a molded article and being less likely to generate highly toxic aromatic amines. The biodegradable polyurethane resin of the disclosure is a biodegradable polyurethane resin including a structural unit derived from a polylactone polyol and a structural unit derived from an aliphatic diisocyanate having 7 or more carbons and having no side chains. Furthermore, the method for producing the biodegradable polyurethane resin of the disclosure includes reacting components containing at least a polylactone polyol and an aliphatic diisocyanate having 7 or more carbons and having no side chains.
Provided are: a curable resin composition capable of forming a cured product having excellent compatibility and exhibiting a low dielectric loss tangent while using a general-purpose resin; a method for producing said cured product; a method for producing a printed wiring board using the cured product; and a method for producing an antenna member using said cured product. The curable resin composition comprises a styrenic thermoplastic elastomer, a crosslinking agent, and a polymerization initiator having no group represented by-C(=O)-O-O- and –CN, wherein the percentage of a constitutional unit derived from a styrenic monomer in the styrenic thermoplastic elastomer is at least 40 mol% with respect to 100 mol% of the total of all constitutional units, and the content of the polymerization initiator is less than 2 parts by weight with respect to 100 parts by weight of the total amount of the styrenic thermoplastic elastomer.
C08F 291/02 - Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups on to elastomers
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08F 12/00 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
C08F 297/04 - Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
C08L 25/04 - Homopolymers or copolymers of styrene
C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
75.
CURABLE RESIN COMPOSITION AND METHOD FOR PRODUCING CURED PRODUCT THEREOF
The present invention provides a curable resin composition capable of forming a cured product exhibiting a low dielectric loss tangent, a method for producing a cured product exhibiting a low dielectric loss tangent, a method for producing a printed wiring board using the cured product, and a method for producing an antenna member using the cured product. This curable resin composition contains a polymer and a crosslinking agent, and does not substantially contain a polymerization initiator. At least one of monomers and/or oligomers constituting the polymer and the crosslinking agent preferably contains a nonpolar monomer and/or a nonpolar oligomer.
H05K 3/10 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
76.
SAMPLE FORMING MATERIAL FOR X-RAY STRUCTURE ANALYSIS, AND METHOD FOR DETERMINING MOLECULAR STRUCTURE OF ORGANIC COMPOUND USING SAID MATERIAL
Provided is a sample forming material for subjecting an organic compound to X-ray structure analysis. A sample forming material for X-ray structure analysis according to the present disclosure contains a metal complex crystal that includes metal ions and compound [1], [2], or [3]. [1] A compound having a structure in which two or more benzene rings provided with coordinating functional groups are bonded via a linking group selected from urea bonds, azo groups, sulfonyl groups, imidazole groups, groups in which two or more of said groups are bonded via a hydrocarbon group, hydrocarbon groups, groups represented by formula (L1), groups represented by formula (L2), and groups represented by formula (L3); [2] a polycyclic aromatic hydrocarbon compound provided with a coordinating functional group; and [3] a compound having a structure in which two aromatic heterocyclic rings provided with coordinating functional groups are bonded via a linking group selected from single bonds, urea bonds, azo groups, sulfonyl groups, imidazole groups, and groups in which two or more of said groups are bonded via a hydrocarbon group.
C07C 63/49 - Polycyclic acids containing rings other than six-membered aromatic rings
C07C 275/42 - Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by carboxyl groups
C07D 233/60 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms with hydrocarbon radicals, substituted by oxygen or sulfur atoms, attached to ring nitrogen atoms
The polyarylene sulfide resin composition contains a (A) polyarylene sulfide resin; a (B) fibrous inorganic filler that has a different diameter ratio, which is the ratio of the long diameter and the short diameter of a cross section perpendicular to the longitudinal direction, of 3.0 or more; and an (C) alkoxysilane compound. The cooling crystallization temperature (Tc) of the (A) polyarylene sulfide resin is 215° C. or more; the content of the (B) fibrous inorganic filler that has an different diameter ratio, which is the ratio of the long diameter and short diameter of a cross section perpendicular to the longitudinal direction, of 3.0 or more, is 55 to 180 parts by mass per 100 parts by mass of the (A) polyarylene sulfide resin; and the content of the (C) alkoxysilane compound is 0.5 to 10 parts by mass per 100 parts by mass of the (A) polyarylene sulfide resin.
Provided is a filament for three-dimensional molding with which three-dimensional molding with fused filament fabrication is possible. Provided are a three-dimensional molded article using the filament for three-dimensional molding and a method for producing the same.
Provided is a filament for three-dimensional molding with which three-dimensional molding with fused filament fabrication is possible. Provided are a three-dimensional molded article using the filament for three-dimensional molding and a method for producing the same.
The filament for three-dimensional molding contains a polyacetal resin, wherein a difference between a melting point Tm2 and a crystallization temperature Tc (Tm2−Tc) measured by a differential scanning calorimeter is 22° C. or higher and 40° C. or lower, and a melt flow rate measured at a temperature of 190° C. and a load of 2.16 kg is 0.8 g/10 min. or more and 8.0 g/10 min. or less.
D01F 6/66 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from homopolycondensation products from polyethers
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
B29K 59/00 - Use of polyacetals as moulding material
Provided are a three-dimensional molded article in which a crystalline thermoplastic resin is used and which has excellent mechanical characteristics, and a method for production thereof. The three-dimensional molded article is obtained by fused filament fabrication with a filament containing a crystalline thermoplastic resin, and the void ratio in the three-dimensional molded article is 5% or less. The method for producing the three-dimensional molded article involves forming the three-dimensional molded article by using a 3D printer to deposit layers of a filament containing the crystalline thermoplastic resin by fused filament fabrication. A setting value for a discharge amount input to the 3D printer or to 3D printer data processing software should preferably be a value greater than 100%.
B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
Provided is a cellulose acetate composition excellent in moldability and also in ink adhesion after molding. Specifically, provided is a cellulose acetate composition comprising cellulose acetate, a plasticizer, and an antioxidant.
The present invention efficiently predicts a physical property value of a resin composition with good accuracy by using an appropriate explanatory variable. In order to solve this problem, a machine-learning method comprises: selecting an explanatory variable to be used for machine learning from training data that includes explanatory variables, which indicate at least one among information about raw materials of a resin composition, a blending amount of the raw materials, a manufacturing condition, and a physical property measurement condition, and that includes objective variables which indicate the physical property of the resin composition corresponding to the explanatory variables; and constructing, from the training data, a learning model by using the selected explanatory variable and an objective variable corresponding to the explanatory variable.
An airbag unit including: an airbag that inflates from a folded state; an inflation source supply part including an inflation source that inflates the airbag; a holding mechanism that holds the inflated airbag at a position corresponding to a predetermined protection target location; and a housing that accommodates the inflation source supply part, the airbag, and the holding mechanism, and that is detachably attached to protective equipment that can be worn on a human body.
A41D 13/018 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means inflatable automatically
A41D 13/05 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
A42B 3/04 - Parts, details or accessories of helmets
This protective device comprises: a helmet that can be worn on the head of a wearer; an airbag that deploys from the lower edge of the helmet to a position corresponding to the neck of the wearer; an inflation source supply part that supplies an inflation source for deploying the airbag during operation; and a holding part that has a holding surface for holding the deployed airbag on the neck of the wearer.
A41D 13/018 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means inflatable automatically
A41D 13/05 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
A42B 3/04 - Parts, details or accessories of helmets
An electric circuit breaker device includes: a housing defining an accommodating space; an igniter provided in the housing; a projectile that moves inside the accommodating space; and a conductor piece held by the housing. The conductor piece includes, between a first and second connection end portions, a cutoff portion cut by the projectile, the cutoff portion having a boundary at which the cutoff portion is cut closer to the first connection end portion is defined as a first cutting edge portion, and a boundary at which the cutoff portion is cut closer to the second connection end portion is defined as a second cutting edge portion, and a groove formed in an inner wall surface of the housing at a position corresponding to the conductor piece crossing the accommodating space and in a predetermined inter-edge inner wall region positioned between the first and second cutting edge portions.
The present disclosure addresses the problem of providing a composition that contains 5-hydroxyequol and that can be used in a new application. The present disclosure also addresses another problem of providing a method for extending healthy life expectancy, the method comprising bringing 5-hydroxyequol into contact with a subject. The present disclosure provides a composition for extending healthy life expectancy, the composition containing 5-hydroxyequol. Also provided is a method for producing a composition containing 5-hydroxyequol, the method comprising producing 5-hydroxyequol from genistein through fermentation. The present disclosure also provides a method for extending healthy life expectancy, the method comprising bringing 5-hydroxyequol into contact with a subject.
A protection device including, a helmet configured to be mountable on a head of a wearer, an airbag housed in a folded state in the helmet prior to operation of the protection device; and an expansion source supplier configured to supply an expansion source to the airbag during operation of the protection device, in which the airbag is configured to cover from a posterior neck to both side neck portions of the wearer by expanding and inflating with the expansion source supplied from the expansion source supplier, and the protection device further includes an urging structure formed integrally with the airbag, and configured to urge the airbag toward at least one of the posterior neck or the side neck portions of the wearer by utilizing an expansion pressure of the airbag.
To provide a cellulose acetate polymer composition having excellent fluidity during melt kneading. A cellulose acetate polymer composition containing: a polymer in which at least a portion of a cellulose acetate and at least a portion of a polyester are bound to each other; and a zinc compound.
The purpose of the technology of the present disclosure is to provide a technology for preventing cracks from occurring in a projectile or in a projectile target. This sliding structure comprises: a housing that contains a housing space extending in one direction; an igniter that is provided to the housing; a projectile that is disposed in the housing space, that is launched from one end side of the housing space by means of energy received from the igniter, and that slides along the extension direction of the housing space; and a buffer material that is provided to a terminal end regulation part for regulating the sliding terminus position of the projectile.
A method for analyzing an orientation state of a filler in a resin molded product, the method having a slice image acquisition step of acquiring a slice image in a predetermined direction regarding at least a part of a resin molded product obtained by molding a resin composition containing a filler in a predetermined proportion, a power spectrum image acquisition step of selecting, from the slice image, one or more slice images and performing Fourier transform on the selected slice images, thereby acquiring a power spectrum image, and an orientation state analysis step of analyzing and digitalizing an orientation state of the filler in each power spectrum image based on the power spectrum image.
Provided is a laminated film comprising: a substrate layer; a resin layer that is formed on the substrate layer and that has a relief surface which is on the reverse side from the surface facing the substrate layer and which has a relief shape; and a light scattering layer. The light scattering layer satisfies a prescribed condition. Upon attachment to a surface of a 217 ppi OLED display, a glare value is not more than 15.0, as measured in accordance with JIS C 1006:2019 for a 256-tone display grayscale image adjusted such that the average gradation value is 170. The arithmetic average roughness Ra of the resin layer is not less than 0.10 μm. A haze measured after elimination of external haze is not less than 15.0%.
B32B 3/30 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
Provided are a resin composition excellent in heat shock resistance, and a molded article using the same. Provided is a resin composition containing (A) a polybutylene terephthalate resin, (B) a carbodiimide compound, (C) an elastomer, and (D) a fibrous inorganic filler, wherein the carbodiimide compound (B) contains (b1) a cyclic carbodiimide compound and (b2) an aromatic carbodiimide compound, the total content of the cyclic carbodiimide compound (b1) and the aromatic carbodiimide compound (b2) is 0.6 to 2.0 parts by mass relative to 100 parts by mass of the polybutylene terephthalate resin (A), and the mass ratio [(b1)/(b2)] of the cyclic carbodiimide compound (b1) to the aromatic carbodiimide compound (b2) is 0.2 to 1.6.
The purpose of the present disclosure is to provide a sinterable bonding paste with which it is possible to obtain a bonded structure that, when used in sintering bonding, can be sintered at a low temperature, is not likely to cause defects such as cracks propagating in a sintered part or cracking of a semiconductor element such as Si or SiC or a substrate such as DBC, which is an object to be bonded, and has excellent thermal conductivity. Provided is a sinterable bonding paste which contains a silver powder (A) and particles (B) of an element other than silver having silicon oxide on the surface, and which is characterized in that: a resin and a binder are contained or are not contained; and the total content of the resin and the binder is 3 parts by mass or less with respect to a total of 100 parts by mass of the silver powder (A) and the particles (B) of an element other than silver having silicon oxide on the surfaces.
H01L 21/52 - Mounting semiconductor bodies in containers
B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 1/16 - Metallic particles coated with a non-metal
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
93.
LIQUID CRYSTALLINE RESIN COMPOSITION AND MOLDED ARTICLE USING SAME
Provided are: a liquid crystalline resin composition that has excellent fluidity, excellent dielectric characteristics, excellent strength, and excellent dispersibility; and a molded article using the liquid crystalline resin composition. The liquid crystalline resin composition comprises (A) a liquid crystalline resin, (B) glass fibers, and (C) a hollow filler. The content of the glass fibers (B) is 7-23 mass% and the content of the hollow filler (C) is 2-13 mass% with respect to 100 mass% of the whole amount of the liquid crystalline resin composition. The relative permittivity of a glass constituting the glass fibers (B) at a measurement frequency of 1 GHz is 6 or less. The particle diameter (D50) of the hollow filler (C) is more than 20 μm but not more than 55 μm, the particle diameter (D90) of the hollow filler (C) is not more than 60 μm, the compressive strength of the hollow filler (C) is 85-200 MPa, and the shear adhesive force C of the hollow filler (C) as measured in accordance with JIS Z 8835 is not less than 0.1 kPa but less than 0.5 kPa.
C08L 101/12 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
Provided is a method for producing a novel cellulose-containing composition that yields extremely fine cellulose nanofibers having, for example, an average fiber width of 100 nm or less and further an average fiber width of 10 nm or less by miniaturization treatment performed through a high-pressure homogenizer treatment without chemical modification and/or regeneration treatment. This method for producing a novel cellulose-containing composition comprises a step for mixing a biomass containing lignocellulose as a component (A), a peroxide and/or a peracid as a component (B), and at least one of an acid and a compound represented by the following formula (c-1) as a component (C), and delignifying the lignocellulose (in formula (c-1), a ring Z represents an aromatic hydrocarbon ring or an aromatic heterocyclic ring, R7 represents a divalent hydrocarbon group, m represents an integer of 0 or grearter, and n represents an integer of 1 or greater), the acid in the component (C) having an acid dissociation constant (pKa) of −7.5 < pKa < −0.4.
D21C 5/00 - Other processes for obtaining cellulose, e.g. cooking cotton linters
C08B 15/08 - Fractionation of cellulose, e.g. separation of cellulose crystallites
D21C 3/04 - Pulping cellulose-containing materials with acids, acid salts, or acid anhydrides
D21H 11/18 - Highly hydrated, swollen or fibrillatable fibres
D21H 15/02 - Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
An impact mitigation device includes: an impact absorber configured to transition from a folded state in which the impact absorber is folded to an expanded state in which the impact absorber is expanded; a first magnetic body provided on one end side of the impact absorber; a second magnetic body provided on another end side of the impact absorber and at a position facing the first magnetic body in the folded state; and a control unit connected to one of the first magnetic body and the second magnetic body, the control unit being configured to control the one magnetic body to generate a repulsive force between the one magnetic body and the other magnetic body.
B60R 21/04 - Padded linings for the vehicle interior
B60R 21/00 - Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
B60R 21/01 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents
B60R 21/013 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Unprocessed plastics; Artificial resins, unprocessed; Unprocessed plastics for industrial use; Unprocessed plastics in primary form; Chemicals used in industry; Synthetic resins, unprocessed; Thermoplastic resins, unprocessed; Polymer resins, unprocessed; Unprocessed plastic in the form of powder or granules; Unprocessed artificial resins for industrial purposes; Unprocessed synthetic resins for use in the manufacture of plastic molding compounds Semi-processed plastics; Semi-processed synthetic resins; Artificial resins, semi-processed; Semi-processed polymers in pellet form; Semi-processed thermoplastics in pellet form; Recycled plastic in the form of pellet, powder, flake or grain for use in further manufacturing for use in further manufacturing; Recycled plastics in extruded form for use in further manufacturing; Recycled thermoplastic compounds in pellet form for use in further manufacture; Semi-worked synthetic plastic and synthetic resins as semi-finished products in form of pellets, rods, foils, foams, fibers, films and sheets Recycling of plastic; Processing of plastics; Recycling of waste; Providing information relating to material treatment; Sorting of waste and recyclable material; Upcycling in the nature of waste recycling; Waste processing; Recycling of waste materials; Recycling of chemicals Biological research; Providing scientific information, advice and consultancy relating to carbon offsetting; Providing scientific information, advice and consultancy relating to net zero emissions; Scientific research in the field of environmental protection
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Unprocessed plastics; Artificial resins, unprocessed; Unprocessed plastics for industrial use; Unprocessed plastics in primary form; Chemicals used in industry; Synthetic resins, unprocessed; Thermoplastic resins, unprocessed; Polymer resins, unprocessed; Unprocessed plastic in the form of powder or granules; Unprocessed artificial resins for industrial purposes; Unprocessed synthetic resins for use in the manufacture of plastic molding compounds Semi-processed plastics; Semi-processed synthetic resins; Artificial resins, semi-processed; Semi-processed polymers in pellet form; Semi-processed thermoplastics in pellet form; Recycled plastic in the form of pellet, powder, flake or grain for use in further manufacturing for use in further manufacturing; Recycled plastics in extruded form for use in further manufacturing; Recycled thermoplastic compounds in pellet form for use in further manufacture; Semi-worked synthetic plastic and synthetic resins as semi-finished products in form of pellets, rods, foils, foams, fibers, films and sheets Recycling of plastic; Processing of plastics; Recycling of waste; Providing information relating to material treatment; Sorting of waste and recyclable material; Upcycling in the nature of waste recycling; Waste processing; Recycling of waste materials; Recycling of chemicals Biological research; Providing scientific information, advice and consultancy relating to carbon offsetting; Providing scientific information, advice and consultancy relating to net zero emissions; Scientific research in the field of environmental protection
98.
SIGN DETECTION SYSTEM, SIGN DETECTION METHOD, AND SIGN DETECTION PROGRAM
The present invention improves abnormality detection performance in a production facility, or identifies a cause of an abnormality to cope with the abnormality at an early stage. This sign detection system comprises one or more computers that execute: acquiring, from a production facility including an inspection target, sensing data that represents at least one among light, sound, temperature, vibration, odor, and the generation of a specific substance in a non-contact state; calculating the degree of abnormality pertaining to the acquired sensing data; detecting a sign and a cause of the abnormality on the basis of causal relationship information representing a correspondence relationship between the cause of the abnormality and a feature of the degree of abnormality, and the degree of abnormality corresponding to the acquired sensing data; and outputting information indicating the sign and the cause of the detected abnormality.
This resin molded body includes resin and a coil-shaped conductive member. At least a part of the coil shape is in a tapered shape in which a coil radius gradually increases or decreases. A minimum value of the coil radius is 5.0 μm or more, and a maximum value of the coil radius is 1000.0 μm or less.
H05K 9/00 - Screening of apparatus or components against electric or magnetic fields
100.
METHOD FOR QUANTIFYING EVALUATION INDEX OF ENGRAVED MARK FORMED ON OBJECT BY LASER MARKING, METHOD FOR EVALUATING ENGRAVED MARK FORMED ON OBJECT BY LASER MARKING, AND METHOD FOR PREDICTING OPTIMUM LASER IRRADIATION CONDITION FOR FORMING ENGRAVED MARK ON OBJECT BY LASER MARKING
Provided is a method with which an evaluation index of an engraved mark formed on an object by laser marking can be quantified. According to one embodiment of the present invention, provided is a method for quantifying an evaluation index of an engraved mark formed on an object by laser marking, the evaluation index including at least contrast, color unevenness, hue, and engraved mark density. The method comprises: a step of calculating, as the contrast, the absolute value of the difference between the most frequent value of a laser irradiation region and the most frequent value of a laser non-irradiation region; a step of calculating, as the color unevenness, a standard deviation of the laser irradiation region; a step of calculating, as the hue, a ratio of the most frequent value of the laser irradiation region for each the colors of red, green and blue to the sum of the most frequent values of the laser irradiation region for the respective colors; and a step of calculating, as the engraved mark density, the ratio of the area of a laser marking good region to the total area of the laser marking good region and a laser marking defective region in the laser irradiation region.
B23K 26/00 - Working by laser beam, e.g. welding, cutting or boring
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
