The present invention pertains to: a polyamide-imide; and a resin composition comprising said polyamide-imide and another resin. This polyamide-imide includes, as a diamine component, a diamine having a difluoromethoxy group, and includes, as a tetracarboxylic dianhydride component, at least one tetracarboxylic dianhydride selected from the group consisting of tetracarboxylic dianhydrides having an ether bond, tetracarboxylic dianhydrides having a cardo structure, and bis(trimellitic anhydride)esters. Examples of said other resin forming the resin composition include acrylic resins and polyester resins.
One or more embodiments of the present invention relate to a modacrylic fiber comprising a magnesium compound and a disperse dye. The magnesium compound is present inside the modacrylic fiber. The number of magnesium-containing particles located on the surface of the modacrylic fiber and having a particle diameter of 50 nm or greater is 5/10 μm2 or less. One or more embodiments of the present invention relate to a method for producing a modacrylic fiber comprising a step for dying a modacrylic fiber containing a magnesium compound in a dyebath containing a disperse dye., the pH of the dyebath being 6.5-10. As a result, provided are: a modacrylic fiber that provides good color development properties and texture and has superior fire resistance; and a method for producing the modacrylic fiber.
D01F 6/40 - Modacrylic fibres, i.e. containing 35 to 85% acrylonitrile
D01F 6/54 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
D06P 3/72 - Material containing nitrile groups using dispersed dyestuffs
The present invention addresses the problem of providing a method for efficiently separating first linear covalently closed DNA containing a target gene and second linear covalently closed DNA generated as a by-product when producing the first linear covalently closed DNA, on the basis of the difference in molecular weight. Provided is a method for separating at least two linear nucleic acids having different molecular weights, the method comprising: a bonding step for adding a liquid sample containing the at least two linear nucleic acids to a carrier on which an anion exchange group is immobilized and bonding the at least two linear nucleic acids to the anion exchange group; an elution step for adding a buffer solution having a pH of 4.0-6.5 to the carrier and eluting an eluate containing nucleic acids dissociated from the anion exchange group; and a recovery step for recovering the eluate.
C12N 15/10 - Processes for the isolation, preparation or purification of DNA or RNA
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
The present invention contains an organic polymer (A) that has a reactive silicon group, a silane compound (B) that has a molecular weight of 1,500 or less, and a curing catalyst (C). The organic polymer (A) contains a (meth)acrylic acid ester polymer (A1). The silane compound (B) is represented by (R23-b3-bX2bbSi-R3-Si(R23-b3-bX2bb. R2represents a monovalent hydrocarbon group having 1 to 20 carbon atoms, and X2represents a hydroxyl group or a hydrolyzable group. b is 1, 2, or 3. R3 represents a divalent hydrocarbon group having 1 to 50 carbon atoms.
This curable composition contains an organic polymer (A) having a reactive silicon group, a silane compound (B) with a molecular weight of 1,500 or less, and a curing catalyst (C). The component (A) contains a (meth)acrylic acid ester polymer (A1). The component B is represented by R4-Si(R33-b3-bX2bb. R3represents a monovalent hydrocarbon group having 1-20 carbon atoms. X2represents a hydroxyl group or a hydrolyzable group. b is 1, 2, or 3. R4represents a monovalent hydrocarbon group that has 1-50 carbon atoms and includes a structure represented by -C(=X3)-R5-NH -, -O-C(=X3)-R5-NH-, -NH-R5-C(=X3)-R5-NH-, or -C(=X3)-R5-NH-R5-C(=X3)-. R5is a direct bond or a divalent hydrocarbon group having 1-3 carbon atoms. X3 represents an oxygen atom or a sulfur atom.
The present invention addresses the problem of providing a novel method for removing an unnecessary functional sequence contained in unnecessary linear covalently-closed DNA that is generated as a by-product during the production of target linear covalently-closed DNA. Provided is a double-stranded circular DNA vector which includes a pair of protelomerase recognition sequences, wherein a first region that constitutes one of two regions constituting the double-stranded circular DNA vector between the pair of protelomerase recognition sequences includes two or more endonuclease recognition sequences and a functional sequence disposed between the two or more endonuclease recognition sequences, and a second region that constitutes the other of the two regions includes a target nucleic acid sequence and does not include the endonuclease recognition sequence.
The present invention addresses the problem of providing a novel method for producing a recycled polystyrene-based resin composition, with which it is possible to provide a recycled polystyrene-based resin composition wherein physical properties deteriorated by processing are sufficiently recovered. This method for producing a recycled polystyrene-based resin composition comprises a mixing step for melt-mixing polystyrene-based resin waste and a high molecular weight polystyrene-based resin so as to obtain a resin composition, wherein the weight average molecular weight of the high molecular weight polystyrene-based resin is 500,000 to 5,000,000 inclusive.
The present invention relates to: a polyimide; and a resin composition comprising the polyimide and another resin. The polyimide comprises: as a diamine component, a diamine having a difluoromethoxy group; and as a tetracarboxylic acid dianhydride component, at least one tetracarboxylic acid dianhydride that is selected from the group consisting of a tetracarboxylic acid dianhydride having an ether bond, a tetracarboxylic acid dianhydride having a cardo structure, and a bis(trimellitic acid anhydride) ester. Examples of other resins that constitute the resin composition include acrylic resins and polyester resins.
C08G 73/10 - PolyimidesPolyester-imidesPolyamide-imidesPolyamide acids or similar polyimide precursors
C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofCompositions of derivatives of such polymers
C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chainCompositions of derivatives of such polymers
C08L 79/08 - PolyimidesPolyester-imidesPolyamide-imidesPolyamide acids or similar polyimide precursors
This resin composition contains a poly(3-hydroxyalkanoate) resin (A) and an inorganic filler (B). The resin (A) includes a copolymer (A3) of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit in which the content ratio of the 3-hydroxybutyrate unit is 76 mol% or less, and a copolymer (A4) of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit in which the weight average molecular weight is 700,000 or more and the content ratio of the 3-hydroxybutyrate unit is more than 76 mol% and 95 mol% or less. Of the content (X) of the resin (A) excluding the copolymer (A4), the content of the copolymer (A3) is 5-25 wt%, and the content of the copolymer (A4) is 5-30 parts by weight and the content of the inorganic filler (B) is 5-40 parts by weight relative to 100 parts by weight of the content (X).
This resin composition comprises a poly(3-hydroxyalkanoate)-based resin (A) and an aliphatic aromatic polyester-based resin (B). The resin (A) contains: a copolymer (A3) which is formed of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit, and in which the content proportion of the 3-hydroxybutyrate unit is not more than 76 mol%; and a copolymer (A4) which is formed of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit and has a weight average molecular weight of not less than 700000, and in which the content proportion of the 3-hydroxybutyrate unit is more than 76 mol% to not more than 95 mol%. Of the total amount (X) of the resin (A) and the resin (B) excluding the copolymer (A4), the percentage content of the copolymer (A3) is 25-35 wt%, the percentage content of the resin (B) is 5-20 wt%, and the contained amount of the copolymer (A4) with respect to 100 parts by weight of the total amount (X) is 3-20 parts by weight.
The purpose of the present invention is to provide a transparent conductive film that is capable of achieving a low resistance value by maintaining a low resistivity even when the film thickness of a transparent electrode layer made of a conductive oxide is increased, and is not susceptible to cracks occurring during bending. A transparent conductive film 1 in which a transparent electrode layer 40 mainly composed of indium oxide is formed on a flexible substrate 30, wherein: the transparent electrode layer 40 has a film thickness of 100 nm or more; the transparent electrode layer 40 is formed by laminating a plurality of regions; regions 40a, 40c having a nitrogen content of less than 0.6 at % are present above and below a region 40b having a nitrogen content of 0.6 at % or more; and the thickness of the region 40b having a nitrogen content of 0.6 at % or more is smaller than the total thickness of the regions 40a, 40c having a nitrogen content of less than 0.6 at %.
The present invention provides a transparent conductive film that maintains low resistivity even when the thickness of a transparent electrode layer formed from a conductive oxide is increased. As a result, a low resistance value can be achieved, and cracking occurs less readily during bending. Provided is a transparent conductive film 1 in which a transparent electrode layer 40 chiefly comprising indium oxide is formed on a flexible substrate 30, wherein the transparent electrode layer 40 has a structure in which at least the three layers of a crystalline lower layer 40a, an amorphous intermediate layer 40b, and a crystalline upper layer 40c are laminated, grain boundaries are not continuous in the thickness direction across the interposed intermediate layer 40b, the lower layer 40a is at least 30 nm thick, and the intermediate layer 40b is no more than 25 nm thick.
Provided is a solar cell module capable of highly suppressing deterioration of a solar cell due to moisture. This solar cell module 1 comprises: a surface protective material 11; an intermediate protective material 12 disposed on the rear side of the surface protective material 11 and having an intermediate through-hole 121; a rear surface protective material 13 disposed on the rear side of the intermediate protective material 12; a thin-film solar cell 14 disposed between the surface protective material 11 and the intermediate protective material 12; a surrounding moisture-proof material 17 disposed in an annular shape surrounding the intermediate through-hole 121 and sandwiched between the intermediate protective material 12 and the rear surface protective material 13; a lead wire 18 extending from the thin-film solar cell 14, passing through the intermediate through-hole 121, and penetrating the surrounding moisture-proof material 17 from the inside to the outside; and a sealing material 20 filled between the surface protective material 11 and the intermediate protective material 12 and between the intermediate protective material 12 and the rear surface protective material 13.
H10K 39/15 - Organic photovoltaic [PV] modulesArrays of single organic PV cells comprising both organic PV cells and inorganic PV cells
H10K 30/40 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport layers
This laminate comprises, in this order, a substrate layer (A), an adhesive layer (B), and a resin layer (C) containing a poly(3-hydroxyalkanoate)-based copolymer (c1). The adhesive layer (B) contains a resin (b1) having a glass transition temperature greater than -20°C but no greater than 0°C, and an acid value of less than 40 mg KOH/g. The adhesive layer (B) has a basis weight of at least 0.1 g/m2but less than 5.0 g/m2. The resin layer (C) has a thickness of at least 5 μm but no more than 100 μm.
Provided is a resin composition which contains a non-crosslinked resin and crosslinked acrylic particles, wherein the non-crosslinked resin contains an acrylic resin that has a weight average molecular weight of 400,000 or more, the crosslinked acrylic particles have an average particle diameter of 0.3-2.5 μm (inclusive), and the glass transition temperature thereof is 120°C or higher.
C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
C07C 255/31 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing rings other than six-membered aromatic rings
C07C 227/04 - Formation of amino groups in compounds containing carboxyl groups
C07C 229/32 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing rings other than six-membered aromatic rings
C07C 233/10 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an unsaturated carbon skeleton containing rings other than six-membered aromatic rings
C07C 231/06 - Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
C07C 253/30 - Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
18.
POLYIMIDE LAMINATE, POLYIMIDE LAMINATE WITH SUPPORT, THIN-FILM TRANSISTOR DEVICE, AND METHOD FOR PRODUCING POLYIMIDE LAMINATE
A polyimide laminate (10) comprises a first polyimide layer (11), an inorganic layer (12), and a second polyimide layer (13), in this order. The inorganic layer (12) contains a silicon oxide layer that contains silicon oxide having a higher silicon ratio than the stoichiometric composition, and does not contain an amorphous silicon layer. The polyimide contained in the second polyimide layer (13) has a tetracarboxylic dianhydride residue and a diamine residue. At least one of the tetracarboxylic acid dianhydride residue and the diamine residue includes a residue that has an ester bond.
NONWOVEN FABRIC AND MULTILAYER SHEET INCLUDING SAME, PRODUCT FOR FOODS WHICH INCLUDES SAID NONWOVEN FABRIC OR MULTILAYER SHEET, AND METHOD FOR PRODUCING SAID PRODUCT FOR FOODS
The present invention relates to a nonwoven fabric comprising cellulose fibers and poly(3-hydroxyalkanoate)-based fibers containing a poly(3-hydroxyalkanoate)-based resin, wherein the water contact angle on one of the surfaces of the nonwoven fabric is 25° to 90° inclusive. In the case where the nonwoven fabric is a wet nonwoven fabric, a wet nonwoven fabric in which the water contact angle on one surface is 25° to 90° inclusive can be obtained by drying a wet sheet which contains, at a specified ratio, the poly(3-hydroxyalkanoate)-based fibers containing the poly(3-hydroxyalkanoate)-based resin at a specified temperature. Thus, a nonwoven fabric having good heat-sealing properties, a multilayer sheet including the nonwoven fabric, a product for foods which includes the nonwoven fabric or the multilayer sheet, and a method for producing the product for foods are provided.
This packaging body comprises a paper laminate and a resin film. The paper laminate includes a paper base material layer and a laminated adhesive resin layer. The resin film has: a seal region that is heat-sealed to the paper laminate via the adhesive resin layer; and a non-seal region that is not heat-sealed to the paper laminate. The resin film includes a poly(3-hydroxyalkanoate)-based resin (A). The resin (A) includes: (a-1) a copolymer of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit, in which the content ratio of the other hydroxyalkanoate unit is 1-13 mol%; and (a-2) a copolymer of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit, in which the content ratio of the other hydroxyalkanoate unit is 24 mol% or more.
B65D 65/46 - Applications of disintegrable, dissolvable or edible materials
B32B 27/10 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of paper or cardboard
Provided is a powder coating material capable of providing a coating film in which cracking and/or peeling during deformation is reduced. This powder coating material contains certain amounts of polymer particles and a thermosetting resin, wherein the polymer particles include: an elastic body containing (meth)acrylate-based rubber; an intermediate part containing certain amounts of a crosslinkable unit and a graft unit; and a grafting part having a certain constituent unit.
C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
C08F 267/06 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group on to polymers of esters
A balloon (10) for a balloon catheter (1) satisfies at least one of conditions 1 and 2 in a state where a first pressure of 0.5 atm + 1 atm to 1.0 atm + 1 atm is applied to the inside of the balloon (10). Condition 1: An angle θ1 formed by a straight line L1 at the distal end of a proximal tapered part and a straight line L2 at the proximal end of the proximal tapered part is greater than 0 degrees. Condition 2: An angle θ2 formed by a straight line at the proximal end of a distal tapered part and a straight line at the distal end of the distal tapered part is greater than 0 degrees.
The present invention relates to a non-woven fabric, including cellulose-based fibers and poly(3-hydroxyalkanoate)-based fibers that contain a poly(3-hydroxyalkanoate)-based resin, wherein the poly(3-hydroxyalkanoate)-based fiber is in compliance with JIS K 7210-1, has a melt flow rate, measured at a temperature of 160°C and a load of 5 kg (49 N), of at least 35 g/10 minutes and no greater than 90 g/10 minutes, and has a cellulose-based fiber content of at least 30% by mass and less than 70% by mass with respect to the total mass of the cellulose-based fibers and the poly(3-hydroxyalkanoate)-based fibers. Due to the foregoing, provided are: a non-woven fabric that has good heat-sealing properties; a layered sheet that includes the non-woven fabric; and a product for use with food that includes the non-woven fabric and the layered sheet.
The present invention provides a solar cell module which can be connected to an external connector and can prevent a local load caused by the external connector from being applied to a solar cell when the external connector is connected. The solar cell module is configured as follows. When a first substrate (40) is viewed in a plan view, the solar cell module has a solar cell installation region (20) and a connection region (21). In the solar cell installation region (20), a solar cell is sealed by a sealing material (41). The connection region (21) is provided outside the solar cell installation region (20) so as to include a part of the edge of the first substrate (40) when the first substrate (40) is viewed in the plan view, and has a wiring member (15) and a connector portion (5). The wiring member (15) is connected to the solar cell in the solar cell installation region (20) and extends from the solar cell installation region (20) across the connection region (21). At least a part of the connector portion (5) is located between the first substrate (40) and a second substrate (50) and is disposed in the connection region (21) without being disposed in the solar cell installation region (20). The connector portion (5) is connected to the wiring member (15) in the connection region (21) and can be connected to an external connector (101).
H02S 40/34 - Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
The present invention provides a method for manufacturing a positive electrode active material and a method for manufacturing a secondary battery. The material and battery have a higher maximum capacity and a higher activation speed to reach the maximum capacity than conventional materials and batteries. In each method, the manufacturing is carried out by adding an additive containing the element boron to a lithium composite oxide or a precursor thereof, and heating and sintering the lithium composite oxide or precursor thereof. The lithium composite oxide has a layered rock-salt structure and contains at least lithium, manganese, nickel, and a divalent element. The divalent element is calcium or magnesium.
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 4/36 - Selection of substances as active materials, active masses, active liquids
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
22P(=O)-Ar1-N(Ar222 (in formula (1), Ar1is a divalent aromatic hydrocarbon group that optionally has a substituent, and Ar222P(=O)-R1-N(Ar122 (in formula (1'), R1is a chain aliphatic group that optionally has a substituent and optionally contains a hetero atom, and Ar1 is an aromatic hydrocarbon group optionally substituted with a halogen atom or the like).
H10K 30/40 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport layers
H10K 30/86 - Layers having high hole mobility, e.g. hole-transporting layers or electron-blocking layers
Provided is a method for producing a molded body comprising a poly(3-hydroxyalkanoate)-based resin, the method comprising: melting and kneading a resin composition comprising the poly(3-hydroxyalkanoate)-based resin in a kneader; and discharging the kneaded composition under a condition where the shear rate at a discharge port is 200 (1/s) or higher. The poly(3-hydroxyalkanoate)-based resin preferably comprises a copolymer of 3-hydroxybutyrate units and other hydroxyalkanoate units.
Provided is a retardation film obtained by molding a resin composition containing an acrylic resin, wherein the ratio Re(450)/Re(550) of the frontal retardation Re(450) at a wavelength of 450 nm to the frontal retardation Re(550) at a wavelength of 550 nm (450) is 1.00-1.04, and the resin composition contains 20 wt% or more of a styrene unit, has a glass transition temperature of 118°C or higher, and has a birefringence development ∆nxy of -3.0 × 10-3to -1.1 × 10-3.
C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
C08L 33/24 - Homopolymers or copolymers of amides or imides
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/13363 - Birefringent elements, e.g. for optical compensation
29.
METHOD FOR PRODUCING (METH)ACRYLOYL-TERMINATED POLYISOBUTYLENE
The present invention pertains to a method for producing a (meth)acryloyl-terminated polyisobutylene, the method comprising: a step 1 for polymerizing a monomer component containing isobutylene in the presence of titanium(IV) chloride to obtain a halogen-terminated polyisobutylene; and a step 2 for reacting the halogen-terminated polyisobutylene obtained in the step 1 with a compound having a (meth)acryloyl group represented by general formula (1) to obtain a polyisobutylene having a (meth)acryloyl group represented by general formula (1) at the terminal thereof, wherein in the step 1, the polymerization reaction is performed in a batch manner, and the temperature of a polymerization reaction solution is -60ºC to -40ºC. (In general formula (1), R1 represents a hydrogen atom or a methyl group.) Consequently, provided is a method which is for producing a (meth)acryloyl-terminated polyisobutylene and by which a (meth)acryloyl-terminated polyisobutylene having a low viscosity can be obtained.
32n22nn- (wherein n is an integer of 1-20); and a tetracarboxylic acid dianhydride component that comprises at least one tetracarboxylic acid dianhydride selected from the group consisting of tetracarboxylic acid dianhydrides each having an ether bond, tetracarboxylic acid dianhydrides each having a fluorene structure, tetracarboxylic acid dianhydrides each having a xanthene structure, and bis(trimellitic anhydride) esters.
32n22nn- (where n is an integer of 1-20); and, as a tetracarboxylic dianhydride component, one or more tetracarboxylic dianhydrides selected from the group consisting of tetracarboxylic dianhydrides having a fluorene structure, tetracarboxylic dianhydrides having an ether bond, and bis(trimellitic anhydride) ester.
B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
C08L 79/08 - PolyimidesPolyester-imidesPolyamide-imidesPolyamide acids or similar polyimide precursors
C08L 101/00 - Compositions of unspecified macromolecular compounds
32.
POLYHYDROXYALKANOATE POWDER, METHOD FOR PRODUCING SAME AND USE THEREOF
This polyhydroxyalkanoate powder contains a polyhydroxyalkanoate (A), a polyvinyl alcohol (B), and an alkylene oxide compound (C). The content of the polyvinyl alcohol (B) is 1.0 parts by weight or more and less than 3.0 parts by weight with respect to 100 parts by weight of the polyhydroxyalkanoate (A). The powder can be produced by spray-drying an aqueous suspension containing the polyhydroxyalkanoate (A), the polyvinyl alcohol (B), and the alkylene oxide compound (C). An aqueous suspension of the polyhydroxyalkanoate powder can be produced by dispersing the powder in an aqueous medium.
C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones
B32B 27/10 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of paper or cardboard
Provided is a mutant polyhydroxyalkanoic acid synthase comprising an amino acid sequence which has at least 90% sequence identity with the amino acid sequence represented by SEQ ID NO: 1 and in which at least one among 11th, 23rd, 74th, 176th, 224th, 241st, 327th, 360th, 400th, 419th, 452nd, 484th, 485th, 509th, and 511th amino acids from the N-terminal is substituted with a specific amino acid, wherein the mutant polyhydroxyalkanoic acid synthase has a synthetic activity of a copolymerized polyhydroxyalkanoic acid including a 3-hydroxyalkanoic acid monomer unit having 8 or more carbon atoms.
The problem addressed is to provide a method for producing PHA that can sufficiently remove impurities while reducing the amount of wastewater in a purification process and can realize a practical filtration rate. The problem is solved by a method for producing PHA, the method comprising: a centrifugal separation step in which a PHA aqueous suspension (1) is centrifuged to obtain a PHA aqueous suspension (2) having a predetermined protein content; and a filtration step in which the PHA aqueous suspension (2), which has been adjusted to a pH of from more than 5.5 to 11.0, is subjected to dead end filtration.
C12P 7/625 - Polyesters of hydroxy carboxylic acids
35.
COENZYME Q10-CONTAINING COMPOSITION, ABSORPTION PROMOTER AND ABSORPTION PROMOTION METHOD FOR COENZYME Q10, SUSTAINED RELEASE IMPROVER FOR COENZYME Q10, AND METHOD FOR IMPROVING SUSTAINED RELEASE PROPERTY
A purpose of the present invention is to provide a coenzyme Q10-containing composition the improves bioabsorbability of coenzyme Q10, particularly reduced coenzyme Q10. The coenzyme Q10-containing composition contains coenzyme Q10 and an emulsifying starch, and a weight ratio of the emulsifying starch to the coenzyme Q10 is 0.4-5.0, preferably 1.0-5.0.
30.230.430.230.430.4 of 2θ = 30.4° in an X-ray diffraction result in which the background is not removed from the X-ray diffraction pattern is 0.8 or less.
Provided is a transparent conductive film capable of achieving a low resistance value by maintaining a low resistivity even when the thickness of a transparent electrode layer made of a conductive oxide is increased. A transparent conductive film 1 has a transparent electrode layer 40 containing indium oxide as a main component formed on a substrate 30. The transparent electrode layer 40 has a thickness of 80 nm or more. The half-value width of a diffraction peak corresponding to the (222) plane of indium oxide as measured by in-plane X-ray diffraction is 0.60° or less.
Provided is an in-vivo indwelling tool (1) having a coil (10) in which a drug (60) is disposed on the surface thereof, wherein the amount of the drug per coil unit length on the outer circumferential surface (12) of the coil (10) is less than the amount of the drug per coil unit length on the inner circumferential surface (13) of the coil (10).
A61B 17/12 - Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
This balloon (10) for a balloon catheter has a straight tubular potion (23), a proximal tapered potion, and a distal tapered potion. The straight tubular potion (23) has a high-elastic part (31) including a balloon membrane having a higher elastic modulus than an average elastic modulus, i.e., an average value of the elastic modulus of the whole balloon membrane along the circumferential direction (z), and a low-elastic part (32) including a balloon membrane having a lower elastic modulus than the average elastic modulus. The high-elastic part (31) is disposed at a different position from that of the low-elastic part (32) in the circumferential direction (z). The straight tubular potion (23) includes a peripheral drug layer (33) at an outer surface thereof. The average thickness of the drug layer (33) in the low-elastic part (32) is greater than the average thickness of the drug layer (33) in the high-elastic part (31), or the drug layer (33) is provided in the low-elastic part, not in the high-elastic part.
The present invention provides a production method by which a metastable-state solid object of a raw material is obtained with the particle diameter thereof being small. The method for producing a metastable-state solid object of a raw material is characterized by including a continuous precipitation step in which a raw liquid containing the raw material dissolved therein is supplied to a precipitation tank of a tank-type continuous precipitation device and, simultaneously therewith, a slurry containing a solid object precipitated from the raw liquid is withdrawn, and is further characterized in that: in the continuous precipitation step, before the supply of the raw liquid and the withdrawal of the slurry are initiated, a slurry containing a metastable-state solid object of the raw material is accommodated in the precipitation tank, and while ultrasonic vibrations are applied to the precipitation tank, the raw liquid is supplied and a slurry containing a precipitated, metastable-state solid object of the raw material is withdrawn; and the average residence time is made shorter than a time period required for the solid object precipitated under the application of the ultrasonic vibrations to transition to a stable state that has a lower chemical potential than the metastable state.
The present invention addresses the problem of providing a method for processing synthetic resin waste, excellent in separation between non-ferrous metals and synthetic resins. The method for processing synthetic resin waste comprises an anti-adhesion step, comprising charging a mixer having a rotating body with synthetic resin waste containing a non-ferrous metal and a synthetic resin, along with an anti-readhesion agent, and rotating the rotating body.
This catheter (2) comprises: a shaft (10) having a lumen; a medical tubular body (30) having a window (31); a guide wire (3) disposed in the lumen of the shaft (10) and a lumen (30a) of the medical tubular body (30); and a connection member (20) connected to the shaft (10) and having a linear part (21). The connection member (20) has a portion disposed in the lumen (30a) of the medical tubular body (30) and a portion exposed to the outside of the medical tubular body (30) through the window (31). When tension is applied to the connection member (20), the linear part (21) abuts the guide wire (3) in the lumen (30a) of the medical tubular body (30).
Provided is a resin article in which a biodegradable resin is used as a substrate and which comprises a barrier film that has an excellent water vapor transmission rate. The resin article comprises: a substrate layer including a biodegradable resin; and a barrier film disposed on the surface of the substrate layer. The barrier film has a surface roughness Ra1 of less than 0.300 μm; and the resin article has a water vapor transmission rate of 0.01-20.00 g/(m2•24 h).
The present invention addresses the problem of providing a curable resin composition capable of providing a cured product having an excellent balance between heat resistance and toughness when cured at a low temperature. This curable resin composition contains (i) an epoxy resin, (ii) one or more types selected from the group consisting of polymer particles, a blocked urethane, a rubber-modified epoxy resin and a urethane-modified epoxy resin, (iii) an epoxy curing agent containing an alicyclic amine and/or a polyamideamine, and (iv) an epoxy-based reactive diluent.
C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to rubbers
C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins
Provided is a graft copolymer in which a (meth)acrylic acid ester-based polymer block (A) that has a reactive silicon group and a hydrocarbon-based polymer block (B) are bonded in the order of A-B-A. The content of (meth)acrylic acid alkyl esters in which an alkyl has 4 or more carbon atoms is preferably not less than 10 wt% in the graft copolymer. The (meth)acrylic acid ester-based polymer block (A) includes a structural unit derived from a chain transfer agent (a2) having a mercapto group, and the molar ratio of the hydrocarbon-based polymer block (B) to the chain transfer agent (a2) having a mercapto group is preferably not less than 0.06.
C08F 293/00 - Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
C08F 255/00 - Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group
C09J 109/00 - Adhesives based on homopolymers or copolymers of conjugated diene hydrocarbons
C09J 133/04 - Homopolymers or copolymers of esters
C09J 151/08 - Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsAdhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
The present invention addresses the problem of providing a nicotinamide mononucleotide (NMN) transport protein that can efficiently recover NMN that has been synthesized using a fermentative production method from an extracellular environment. Provided is a PnuC mutant that has a mutation (an 81A mutation) that replaces the amino acid at the position that corresponds to the 81st position in the amino acid sequence of SEQ ID NO:1 with alanine in PnuC derived from Bacillus mycoides or an ortholog protein from another species of genus Bacillus or Paenibacillus (including different strains of the same species).
The present invention addresses the problem of providing a method for producing an iturin family lipopeptide-containing composition having enhanced antibacterial activity. Provided is a mutant iturin family lipopeptide synthase A or an active fragment thereof, wherein, in the acyl ligase domain thereof, an amino acid residue corresponding to position 208 of the amino acid sequence represented by SEQ ID NO: 1 is an amino acid residue other than a Phe residue, an Arg residue, a Trp residue, or a Tyr residue.
The present invention addresses the problem of providing an iturin having enhanced antimicrobial activity. Provided is an iturin containing a C19 fatty acid chain.
C07K 7/54 - Cyclic peptides containing at least one abnormal peptide link with at least one abnormal peptide link in the ring
A01N 43/713 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with four or more nitrogen atoms as the only ring hetero atoms
In this balloon (10) for a balloon catheter, a wire (17) is disposed on the outer surface of a balloon body (16), and a drug layer (22) is provided on the outer surface of the balloon body (16). In a cross-section of the balloon (10), the maximum thickness T1 of the drug layer (22) in a specific region (19) surrounded by a specific shape (18) obtained by enlarging twofold a cross-sectional outer edge of the wire (17) around the centroid (17C) of the cross-sectional outer edge of the wire (17) is smaller than the maximum thickness T2 of the drug layer (22) on the outer surface of the balloon body (16) other than the specific region (19).
A balloon (10) for a balloon catheter has a protrusion (21) on the outer surface of a balloon body (16). The protrusion (21) has a through passage (22) extending from one side to the other side in the width direction of the protrusion (21). A drug layer (31) is provided in the through passage (22) from one side to the other side in the width direction of the protrusion (21). A drug-free region (32) is provided radially outward of the drug layer (31) and extending from one side to the other side in the width direction of the protrusion (21).
The present invention is a balloon (10) for a balloon catheter. The balloon (10) has a plurality of protrusions (21) at an outer surface of a balloon body part (16), the protrusions (21) include a first protrusion and a second protrusion, and the protrusions (21) that include the first protrusion and the second protrusion are aligned in the longitudinal axis direction to form a series (26) of protrusions. The second protrusion is adjacent to the first protrusion on the distal side, a distal surface of the first protrusion and a proximal surface of the second protrusion are offset in the circumferential direction, and the offset in the circumferential direction between the distal surface of the first protrusion and the proximal surface of the second protrusion is no more than the total of the width of the first protrusion and the width of the second protrusion.
This balloon (10) for a balloon catheter has: a wire (17) disposed on the outer surface of a balloon body part (16); and a drug layer (22) provided on both the surface of the wire (17) and the outer surface of the balloon body part (16). In a cross section of the balloon (10), the maximum thickness T1 of the drug layer (22) in a specific region (19) is greater than the maximum thickness T2 of the drug layer (22) on the outer surface of the balloon body part (16) outside the specific region (19), wherein the specific region (19) is surrounded by a specific shape (18) obtained by expanding the cross-sectional outer edge of the wire (17) by a factor of two around the centroid (17C) of the cross-sectional outer edge of the wire (17).
The present invention provides, as a thermally conductive sheet that has excellent adhesion and excellent tackiness after being held at high temperature, a thermally conductive sheet comprising a composition that contains graphite particles (A) and an acrylic acid ester resin (B) which includes an acrylic block copolymer and an acrylic resin comprising a functional group, wherein the graphite particles (A) are oriented in the thickness direction.
Provided is a balloon for balloon catheters that makes it easy to fold the balloon to reduce the outer diameter in the entire balloon including both end parts of the balloon, and that is capable of enhancing the inserting capability in a living body lumen. A balloon (10) for balloon catheters has mountain fold parts (12) in a contraction state of the balloon (10). At least one of a proximal-side taper part (22) and a distal-side taper part (24) has an existence region (A1) in which the mountain fold parts (12) exist and a non-existence region (A2) in which the mountain fold parts do not exist. When folding lines (30) are disposed in the proximal-side taper part (22), the proximal ends of the folding lines (30) are positioned in the non-existence region (A2) and the distal ends of the folding lines (30) are positioned on the proximal side with respect to the distal end (22d) of the proximal-side taper part (22). When the folding lines (30) are disposed in the distal-side taper part (24), the proximal ends of the folding lines (30) are positioned on the distal side with respect to the proximal end (24p) of the distal-side taper part (24), and the distal ends of the folding lines (30) are positioned in the non-existence region (A2).
A balloon catheter (1) includes: a balloon group (11) that includes a plurality of balloons (10) that are provided so as to be parallel to each other in the circumferential direction z; and a covering material (100) that is provided on the outside in the radial direction of the balloon group (11). The balloon group (11) has: a center region (121) that includes a midpoint (P3) in the longitudinal direction x; a distal region (122) that is further to the distal side than the center region (121); and a proximal region (123) that is further to the proximal side than the center region (121). The covering material (100) is provided at at least the distal region (122) and the proximal region (123), and the maximum outer diameter (D121) of the balloon catheter (1) at the center region (121) is smaller than the maximum outer diameter (D122) of the balloon catheter (1) at the distal region (122) and the maximum outer diameter (D123) of the balloon catheter (1) at the proximal region (123).
Provided is a catheter that has both flexibility, and rigidity which enables pushing-in force to be transmitted from an operator side to a tip side thereof. The catheter has a cylindrical member which has a lumen extending in a longitudinal-axis direction. The catheter has a braided tube or a coil positioned on the outside in the radial direction of the cylindrical member, and in a partial section of the braided tube or the coil in the longitudinal axis direction, a belt-shaped body formed from a resin is arranged spirally more on the outside in the radial direction than the braided tube or the coil.
The present invention addresses the problem of providing a solar cell module which can be manufactured more easily and stably and has high long-term durability. In addition, the present invention also addresses the problem of providing a disconnection detection method which is for a solar cell module and detects the disconnection of such a solar cell module. This solar cell module (1), in which a solar cell is disposed between a light-receiving-side substrate (10) and a rear-surface-side substrate (17) and a sealing material (13) is disposed between the solar cell and the rear-surface-side substrate (17), is configured such that: the rear-surface-side substrate (17) has an extraction wiring part (15) and a terminal box (3) having a wiring extraction hole (40) and a terminal block (82); the extraction wiring part (15) has an upright part (15b) rising toward the terminal block (82) side of the terminal box (3); the upright part (15b) is disposed, between the rear-surface-side substrate (17) and the light-receiving-side substrate (10), at a position facing the wiring extraction hole (40), has a rising angle (θ1) that is an acute angle with respect to a first virtual surface, and is further inside an opening than an opening edge of the wiring extraction hole (40) when viewed in a plan view; and the extraction wiring part (15), when viewed in a cross-sectional view, extends in an arc shape from the upright part (15b) to at least the rear-surface-side substrate (17) and is connected to the terminal block (82).
H02S 40/34 - Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
H02S 50/10 - Testing of PV devices, e.g. of PV modules or single PV cells
58.
POLYPROPYLENE RESIN MELT-KNEADED PRODUCT, MANUFACTURING METHOD THEREFOR, FOAM, AND FOAM MOLDED BODY
C08F 255/04 - Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group on to polymers of olefins having two or three carbon atoms on to ethene-propene copolymers
C08J 3/24 - Crosslinking, e.g. vulcanising, of macromolecules
The present invention relates to a chlorinated vinyl chloride resin composition which contains a chlorinated vinyl chloride resin and a plasticizer, the plasticizer comprising one or more ether plasticizers Z that are selected from the group consisting of fatty acid ester-based ether plasticizers and formal-based ether plasticizers. As a result, the present invention provides: a chlorinated vinyl chloride resin composition which is softened and has high powder fluidity; a method for producing the same; and a molded body using the same.
C08L 27/24 - Compositions of 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 a halogenCompositions of derivatives of such polymers modified by chemical after-treatment halogenated
60.
POLYAMIC ACID COMPOSITION, POLYIMIDE PRODUCTION METHOD, LAMINATE PRODUCTION METHOD, AND ELECTRONIC DEVICE PRODUCTION METHOD
This polyamic acid composition contains a polyamic acid and organic solvents. The organic solvents include a first organic solvent represented by general formula (1) and a second organic solvent represented by general formula (2). The weight ratio of the second organic solvent to the first organic solvent is 2/8 to 8/2. In general formula (1), R1, R2, and R3each independently represent a hydrogen atom or a monovalent organic group having one or more carbon atoms, and at least one of R1, R2, and R3represents a monovalent organic group having two or more carbon atoms. In general formula (2), R4 represents a monovalent organic group having two or more carbon atoms.
This polyimide has a tetracarboxylic acid dianhydride residue and a diamine residue. The tetracarboxylic acid dianhydride residue contains a residue having a bisphenol A type structure. The diamine residue contains a residue having a fluorene structure and a residue derived from a siloxane diamine having a number-average molecular weight of 500-1500. The content of the residue having the bisphenol A type structure is 50 mol% or more with respect to the total amount of the tetracarboxylic acid dianhydride residue. The content of the residue derived from a siloxane diamine having a number-average molecular weight of 500-1500 is 30-50 mol% with respect to the total amount of the diamine residue.
Provided is a medical instrument including an in vivo indwelling tube in which a tube stent placed inside a living body can be easily removed from inside the living body. The medical instrument includes: an in vivo indwelling tube having a longitudinal direction and having a proximal end and a distal end; an outer cylindrical member having a longitudinal direction; an inner cylindrical member disposed at least in a lumen of the outer cylindrical member, having a longitudinal direction, and having a proximal end and a distal end; and a yarn body. The in vivo indwelling tube has a through-hole in a side wall of a proximal part of the in vivo indwelling tube. The outer cylindrical member has a through-hole in a side wall of a distal part of the outer cylindrical member. The yarn body is configured as a closed loop passing through the through-hole of the in vivo indwelling tube. A part of the proximal end part of the in vivo indwelling tube is disposed in the loop. The loop of the yarn body is passed through the through-hole of the outer cylindrical member. The inner cylindrical member is disposed in the loop.
Provided is a drug delivery device with which it is possible to efficiently improve drug permeability and which can be easily arranged on a curved surface of epithelial tissue. This drug delivery device has a base material sheet extending in a first direction, a drug-containing part containing a drug, and a plurality of electrodes extending in a direction that intersects the first direction and is parallel to the base material sheet, the plurality of electrodes being arranged at intervals in the first direction.
NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGY (Japan)
Inventor
Tsugawa, Mamoru
Tani, Takashiro
Nalawade, Rutuja
Miyao, Tomoyuki
Abstract
An information processing device (2) comprises: a variable value prediction unit (202) that predicts the value of an explanatory variable that cannot be manipulated or is difficult to manipulate in a quality prediction model (212) that predicts the quality of a resin molded article; a quality prediction unit (203) that predicts the quality of the resin molded article from the value of the variable; and an optimization calculation unit (204) that optimizes the manufacturing condition on the basis of the prediction result.
The present invention addresses the problem of providing polypropylene resin foam particles capable of providing a foam molded body in a short molding cycle. Provided are foamed particles obtained by foaming resin particles, wherein: the resin particles contain a polypropylene-based random copolymer and a specific amount of a propylene homopolymer and/or a polypropylene-based block copolymer, and have a specific MFR; and when the propylene homopolymer is included, the heat quantity ratio of a high-temperature-side melting peak of the resin particles is within a specific range.
The present invention addresses the problem, in relation to a nucleic acid probe used for real-time detection of a nucleic acid based on an RPA method, of reducing the probe length and/or making it possible to avoid internal modification. This composition or kit for detecting a target nucleic acid sequence includes a nucleic acid probe for detecting a target nucleic acid sequence or a complementary sequence thereof, a first nucleic acid primer, and a second nucleic acid primer. The nucleic acid probe includes one or more abasic sites, oxidized bases, or natural ribonucleotides. The nucleic acid probe includes a base sequence complementary to a probe binding region within the target nucleic acid sequence or a complementary sequence thereof excluding the abasic site. The nucleic acid probe includes a quencher and a fluorophore bound to the nucleic acid probe, and includes one or more unnatural nucleotides. The nucleic acid probe does not bind to a nucleic-acid-recombination-related enzyme to form a complex. The first nucleic acid primer includes a base sequence complementary to a first primer binding region located at the 3'-terminus of the target nucleic acid sequence and serves as a substrate for the nucleic-acid-recombination-related enzyme. The second nucleic acid primer includes a base sequence complementary to a second primer binding region located at the 3'-terminus of a complementary sequence of the target nucleic acid sequence and serves as a substrate for the nucleic-acid-recombination-related enzyme.
The purpose of the present invention is to obtain a resin pellet capable of shortening the cooling time for a resin composition after being heated and melted during a molding process. The present invention involves, when a resin composition containing an aliphatic polyester resin is kneaded in an extruder (1) and thereafter extruded from a die head (2) to produce a resin pellet, setting the temperature of a cylinder (3) of the extruder (1) to equal to or lower than a temperature that is 30°C below the melting point peak temperature of the resin composition, and setting the temperature of the die head (2) is within a ±20°C range of the melting point peak temperature of the resin composition.
B29B 9/06 - Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
B29B 7/48 - MixingKneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
B29C 43/34 - Feeding the material to the mould or the compression means
C08L 101/16 - Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
B29K 67/00 - Use of polyesters as moulding material
To provide a solar cell module in which reflection on a rear surface side substrate is less likely to occur when viewed from a rear surface side as compared with conventional solar cell modules. A solar cell module is configured such that: a solar cell (40) is disposed between a light-receiving-side substrate (12) and a rear-surface-side substrate (82), a colored sealing material (81) is disposed between the solar cell (40) and the back-surface-side substrate (82); and when viewed in a plan view from the back-surface-side substrate (82) side, a see-through region (130) through which the colored sealing material (81) can be seen and a see-through-difficulty region (131) in which a color of the colored sealing material (81) is reflected and which is more difficult to see through than the see-through region (130) are provided in an arrangement region (125) in which the colored sealing material (81) is disposed.
According to the present invention, a polymer (C) is obtained by adding a metal methoxide to a polymer (B) that has a hydroxyl group, and subsequently devolatilizing the methanol. A polymer (D) is obtained by reacting an epoxy compound (G1) that has a carbon-carbon unsaturated bond. No metal methoxide is added after the step for obtaining the polymer (D). Subsequently, a halogenated hydrocarbon compound (G2) that has a carbon-carbon unsaturated bond is reacted so as to obtain a polymer (A). The addition amount of the metal methoxide is 1.05-1.35 equivalents with respect to the hydroxyl group of the polymer (B), and the addition amount of the compound (G2) is 4.0 equivalents or less with respect to the hydroxyl group of the polymer (B). A hydrosilane compound that has a reactive silicon group may be additionally reacted with the polymer (A).
The present invention provides a probiotic-containing self-emulsifying composition that retains probiotics at a high survival rate and exhibits excellent emulsion/dispersion properties when mixed with liquid food/beverage or a cosmetic. Provided is a lactic-acid-bacteria-containing self-emulsifying composition obtained by mixing probiotics, an oil and fat, and a specific composite emulsifier.
Provided is a method for inducing the differentiation of pluripotent stem cells which are obtained by suspension culture with high quality and/or high efficiency. The present invention pertains to a method for producing differentiated cells, the method comprising: a step in which thermal stimulation is applied to pluripotent stem cells after suspension culture of the pluripotent stem cells; a step in which the pluripotent stem cells are subsequently seeded in a culture medium that is different from a culture medium used in the suspension culture; and a step in which agregate mass formation and differentiation induction of the seeded pluripotent stem cells are performed.
A polyimide laminate (10) comprises a first polyimide layer (11), an inorganic layer (12), and a second polyimide layer (13), in that order. The inorganic layer (12) contains a silicon oxide layer containing silicon oxide having a higher silicon ratio than the stoichiometric composition, and does not contain an amorphous silicon layer. The polyimide contained in the second polyimide layer (13) has a tetracarboxylic dianhydride residue and a diamine residue. The diamine residue contains a siloxane diamine residue.
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
C08G 73/10 - PolyimidesPolyester-imidesPolyamide-imidesPolyamide acids or similar polyimide precursors
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
Provided is a tandem solar battery cell in which a decrease in power generation efficiency can be inhibited. A solar battery cell 2 is a two-terminal tandem solar battery cell, and comprises: a first photoelectric conversion unit 10 that includes a crystalline silicon substrate 11; a second photoelectric conversion unit 20 that is disposed closer to a light-receiving surface than the first photoelectric conversion unit 10 is and that includes a perovskite thin film 21; a first electrode 31 disposed on the light-receiving surface side of the second photoelectric conversion unit 20; and a second electrode 32 disposed on the rear surface side of the first photoelectric conversion unit 10. An end of at least one edge among the peripheral edges of the perovskite thin film 21 has a resistance higher than the other portions of the perovskite thin film 21.
H10K 30/57 - Photovoltaic [PV] devices comprising multiple junctions, e.g. tandem PV cells
H10K 30/40 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport layers
H10K 85/50 - Organic perovskitesHybrid organic-inorganic perovskites [HOIP], e.g. CH3NH3PbI3
74.
TANDEM SOLAR CELL AND METHOD FOR MANUFACTURING TANDEM SOLAR CELL
The present invention provides a tandem solar cell in which a reduction in power generation efficiency can be mitigated. A solar cell 2 is a two-terminal tandem solar cell comprising: a first photoelectric conversion part 10 that includes a crystalline silicon substrate 11; a second photoelectric conversion part 20 which is disposed farther to a light-receiving surface side than the first photoelectric conversion part 10 and which includes a perovskite thin film 21; a first electrode 31 disposed on the light-receiving surface side of the second photoelectric conversion part 20; and a second electrode 32 disposed on a back surface side of the first photoelectric conversion part 10, wherein the portion of the perovskite thin film 21 that corresponds to the first electrode 31 and an interconnect member 6 connected to the first electrode 31 has a higher resistance than other portions of the perovskite thin film 21.
H10K 30/57 - Photovoltaic [PV] devices comprising multiple junctions, e.g. tandem PV cells
H10K 30/40 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport layers
H10K 71/10 - Deposition of organic active material
H10K 71/16 - Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
H10K 71/40 - Thermal treatment, e.g. annealing in the presence of a solvent vapour
H10K 85/50 - Organic perovskitesHybrid organic-inorganic perovskites [HOIP], e.g. CH3NH3PbI3
Provided is an extension catheter that can be inserted into a catheter and protrude from an opening at the distal end of the catheter, is less likely to become kinked, and can even prevent kickback of the catheter to be used when the extension catheter is inserted. The extension catheter has: a cylindrical member that has a lumen extending in the longitudinal axis direction and has a proximal-side opening and a distal-side opening; and a linear member that is fixed to the cylindrical member and extends further to the proximal side than the cylindrical member. The cylindrical member has a large-diameter segment, a proximal-side small-diameter segment on the proximal side of the large-diameter segment, and a distal-side small-diameter segment on the distal side of the large-diameter segment with respect to the longitudinal axis direction. A braided tube is disposed on the outside in the radial direction of the cylindrical member on at least a portion of the proximal-side small-diameter segment and on at least a portion of the large-diameter segment of the cylindrical member. In a vertical cross-section in the longitudinal axis direction of the cylindrical member, the diameter of an inscribed circle with respect to the outer edges of the proximal-side small-diameter segment and the distal-side small-diameter segment of the cylindrical member is smaller than the diameter of an inscribed circle with respect to the outer edge of the large-diameter segment of the cylindrical member.
Provided is a medical instrument in which connection between a syringe and a tube is not loosened easily even in a high-temperature environment, and which is easy to use. This medical instrument includes: a syringe filled with a liquid in a lumen; a first tube directly or indirectly connected to a tip part of the syringe; and a packaging bag including the syringe and the first tube. The lumen of the syringe, a lumen of the first tube, and the space in the packaging bag communicate with each other.
A61M 25/01 - Introducing, guiding, advancing, emplacing or holding catheters
A61B 17/12 - Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
A61B 50/30 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
A61M 5/00 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests
A61M 5/28 - Syringe ampoules or cartridges, i.e. ampoules or cartridges provided with a needle
Provided is a medical instrument configured so that it is possible to maintain a three-dimensional shape even when a coil that includes a drug is stored for a long period of time. The medical instrument includes: a coil that includes a drug; a long coil delivery tool at the tip side of which the coil is disposed; a first tube having a bore in which at least a section of the coil delivery tool is disposed; and a packaging bag that contains therein the coil, the coil delivery tool, and the first tube. At least a section of the coil is exposed from the tip of the first tube.
A61B 17/12 - Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
A61B 50/30 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
A61M 25/06 - Body-piercing guide needles or the like
This medical balloon (1) has a longitudinal direction (x), a radial direction (y), and a circumferential direction (p). The medical balloon (1) has an outer layer (2) made of a first polymer material, and an inner layer (3) that is disposed on the inner side of the outer layer (2) and is made of a second polymer material. When the outer layer (2) is divided into two equal parts in the radial direction (y), i.e., an inner part (2A) and an outer part (2B), and the inner layer (3) is divided into two equal parts in the radial direction (y), i.e., an inner part (3A) and an outer part (3B), the refractive index in the circumferential direction (p) of the inner part (3A) of the inner layer (3) is higher than the refractive index in the circumferential direction (p) of the inner part (2A) of the outer layer (2).
Provided is a medical balloon (1) having a longitudinal direction (x), a radial direction (y), and a circumferential direction (p), the medical balloon (1) having an outer layer (2) that is formed from a first polymer material and an inner layer (3) that is disposed inside the outer layer (2) and is formed from a second polymer material, wherein the birefringence of the inner layer (3) in a cross section perpendicular to the longitudinal direction (x) is higher than the birefringence of the outer layer (2) in a cross section perpendicular to the longitudinal direction (x). Here, the birefringence of the inner layer (3) is the absolute value of a difference between the refractive index in the circumferential direction and the refractive index in the radial direction (y) of an inner part of the inner layer (3) when divided into two equal parts in the radial direction (y), and the birefringence of the outer layer (2) is the absolute value of a difference between the refractive index in the circumferential direction and the refractive index in the radial direction (y) of an inner part of the outer layer (2) when divided into two equal parts in the radial direction (y).
The purpose of the present invention is to provide a novel CPP adsorbent capable of physically fixing an electron donating group interacting with CPP to the surface of a base material. This coating agent for calciprotein particle adsorption, which is a complex of calcium phosphate and protein, is characterized by being a polymer (A) having at least one electron-donating group selected from the group consisting of an amino group, a carboxy group, a phosphate group, a phosphono group, a phosphino group, and a thiol group.
The purpose of the present invention is to provide a dialysis membrane capable of removing CPPs while suppressing a reduction in minerals and capable of being suitably used for blood processing including the adsorption of CPPs. The present invention pertains to a dialysis membrane comprising a hollow fiber membrane or a semipermeable membrane which is a flat membrane, wherein said dialysis membrane is used for blood processing including the adsorption of calciprotein particles which are complexes of calcium phosphate and proteins, and has a compound (A) in which a film-forming polymer constituting the semipermeable membrane has, in a portion other than terminals of a main chain, at least one electron-donating group selected from the group consisting of an amino group, a carboxy group, a phosphoric acid group, a phosphono group, a phosphino group, and a thiol group, and/or has, separately from the semipermeable membrane, at least one electron-donating group selected from the group consisting of an amino group, a carboxy group, a phosphoric acid group, a phosphono group, a phosphino group, and a thiol group.
B01D 71/82 - Macromolecular material not specifically provided for in a single one of groups characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
The present invention provides, for example, a poly(3-hydroxyalkanoate)-based resin-containing fiber which can provide a fiber structure that is unlikely to tear. The present invention provides, for example, a fiber comprising a resin composition, wherein: the resin composition contains a poly(3-hydroxyalkanoate)-based resin and a polylactic acid-based resin; the resin composition contains the poly(3-hydroxyalkanoate)-based resin in an amount of 50-99 parts by weight with respect to 100 parts by weight of the total of the poly(3-hydroxyalkanoate)-based resin and the polylactic acid-based resin; in a cross section of said fiber, said fiber does not have a sea-island structure that includes an island part, the minimum diameter of which is not less than 100 nm, or has a sea-island structure that includes one or two or more island parts, the total area of which is not more than 5% of the area of the cross section of said fiber; and the average fiber diameter of said fiber is not more than 5 μm.
D01F 8/14 - Conjugated, i.e. bi- or multicomponent, man-made filaments or the likeManufacture thereof from synthetic polymers with at least one polyester as constituent
A41D 31/00 - Materials specially adapted for outerwear
A41D 31/04 - Materials specially adapted for outerwear characterised by special function or use
C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones
D01F 6/62 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from homopolycondensation products from polyesters
D01F 6/92 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
D04H 3/16 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Provided is a catheter that is improved in terms of ease of insertion into a body cavity such as a blood vessel and in terms of safety so as to prevent a member inserted into a lumen of the catheter from breaking a wall of the shaft. A catheter 100 having a longitudinal direction has a shaft 30 extending in the longitudinal direction. The shaft 30 has a first lumen 10 and a second lumen 20 each extending in the longitudinal direction. In a cross section perpendicular to the longitudinal direction, when a straight line S1 connecting a centroid 10C of the first lumen 10 and a centroid 20C of the second lumen 20 intersects a periphery of the shaft 30 at two points A and B, and a straight line S2 passing through a midpoint O of a line segment AB and perpendicular to the line segment AB intersects the periphery of the shaft 30 at two points C and D, a line segment CD is shorter than the line segment AB, and the periphery of the shaft 30 has first portions 31 positioned outside a virtual ellipse VO having the line segment AB as a major axis and the line segment CD as a minor axis.
Provided is a laminate roll which is obtained by winding a laminate (3), in which a transparent film (1) and a protective film (2) with an adhesive layer are laminated, into a roll shape. The transparent film may be a film that contains a polyimide-based resin. The protective film with an adhesive layer may be a film that has an adhesive layer on one surface of a polyester-based film. The number of periodic dents in the laminate is preferably 2.0/m2 or less. In a process for obtaining a laminate by sandwiching and laminating the components between a metal roll (6) and a rubber roll (7), the occurrence of periodic dents can be suppressed by executing a metal roll cleaning step in which a cloth (95) is brought into contact with the surface of the metal roll and rigid members (91, 92) are pressed against the metal roll, with the cloth being interposed therebetween, in a state in which the metal roll is driven and rotated.
A catheter (100) comprises: a first shaft (10); a tip member (20) that comprises a spiral part (21) that has an x-ray-impermeable part (25); a second shaft (50); and a balloon (60) that has a body part (61) that expands and contracts in the radial direction (y) of the first shaft (10). The length to which the body part (61) protrudes from the first shaft (10) can be adjusted in accordance with the length of a lesion of a patient. At least a portion of the spiral part (21) is further to the distal side than a distal end (10d) of the first shaft (10), and the inner diameter of the spiral part (21) can expand with the expansion of the balloon (60).
This catheter (100) includes: a distal end member (20) that is provided with a first shaft (10) and an elongated section (35) that has an X-ray opaque section (25); a second shaft (50); and a balloon (60) that has a main body section (61) that expands and contracts in a radial direction (y) of the first shaft (10) and can adjust a protruding length of the main body section (61) from the first shaft (10) according to a length of a lesion section of a patient. At least a portion of the elongated section (35) is disposed further to a distal side than a distal end (10d) of the first shaft (10), and a distal end of the elongated section (35) is movable outward in the radial direction (y) of the first shaft (10) by expansion of the balloon (60).
This catheter (100) is provided with: a first shaft (10); a distal end member (20) configured from a sheet-like object (40) that has particles containing an X-ray opaque substance, has a folded part in the distal section, and is formed in a cylindrical shape; a second shaft (50); and a balloon (60) that has a main body part (61) that expands and contracts in the radial direction (y) of the first shaft (10), and can adjust the projection length of the main body part (61) from the first shaft (10) according to the length a patient's lesion. At least a part of the folded part is located distal to the distal end (10d) of the first shaft (10), and the inner diameter of the distal end member (20) can be expanded by unfolding the folded part by expansion of the balloon (60).
This polyamic acid composition comprises a polyamic acid and an organic solvent. The polyamic acid has a tetracarboxylic dianhydride residue, a diamine residue, and a terminal group. The terminal group of the polyamic acid contains a residue of an aminosilane compound represented by general formula (1) or general formula (2). The organic solvent comprises an organic solvent represented by general formula (3). In general formula (1), R1, R2, and R3each independently represent a monovalent organic group having one or more carbon atoms, and at least one of R4, R5, and R6represents an amino group. In general formula (2), R7, R8, and R9each independently represent a monovalent organic group having one or more carbon atoms, and at least one of R10, R11, and R12represents an amino group. In general formula (3), R13, R14, and R15each independently represent a hydrogen atom or a monovalent organic group having one or more carbon atoms, and at least one of R13, R14, and R15 represents a monovalent organic group having two or more carbon atoms.
Provided is a drug delivery device capable of improving percutaneous absorption efficiency of a drug. A drug delivery device (100) has: a drug-containing part (30) that contains a drug; a base material sheet (10); and a first electrode (21) and a second electrode (22) that are disposed on the base material sheet (10). The first electrode (21) and/or the second electrode (22) has a convex part (20) that is convex on the side opposite to the surface facing the base material sheet (10). The potential applied to the first electrode (21) differs from the potential applied to the second electrode (22).
A drug delivery device (1) comprising a base material sheet (2), a first electrode (11), a second electrode (12), and a third electrode (13) disposed on the base material sheet (2), and a drug-containing part (19) containing a drug, wherein: the potential applied to the first electrode (11) and the potential applied to the second electrode (12) are the same; the potential applied to the first electrode (11) and the potential applied to the third electrode (13) are different; and, on the base material sheet 2, the separation distance between the first electrode (11) and the third electrode (13) is shorter than the separation distance between the second electrode (12) and the third electrode (13).
Provided are a method for efficiently producing a drug delivery device, and a drug delivery device having exceptional production efficiency. This method for producing a drug delivery device includes: a step for printing, on a base material sheet, a first electroconductive layer including a first electrode part and a first wiring part; a step for forming a first through-hole in at least a portion of the base material sheet that is in contact with the first electrode part; and a step for forming a drug-containing part in the first through-hole.
The present invention addresses the problem of providing polypropylene resin foam particles or the like capable of providing a foam molded body in a short molding cycle. Provided are polypropylene resin foamed particles obtained by foaming resin particles containing a polypropylene-based random copolymer (A), and a propylene homopolymer (B1) and/or a polypropylene-based block copolymer (B2), wherein a mixture of (B1) and (B2), and (A), each have a specific melting point and MFR.
The present invention addresses the problem of making it possible, for a nucleic acid probe for use in the real-time detection of a nucleic acid based on RPA method, to be reduced in probe length and/or to avoid internal modification. Provided is a nucleic acid probe for detecting a target nucleic acid sequence, the nucleic acid probe comprising: one or more abasic sites, oxidized bases or naturally occurring ribonucleotides; and one or more non-naturally occurring nucleotides. The nucleic acid probe includes, except for the abasic sites, a nucleotide sequence that is complementary to a probe-binding region in the target nucleic acid sequence or a sequence complementary to the target nucleic acid sequence. The nucleic acid probe also has a fluorescent substance and a quenching sequence both bonded to the nucleic acid probe.
This defibrillation catheter system has: a catheter; an electrode unit (5) that is provided to the catheter and has a first distal-most electrode (6A), a first proximal-most electrode (6B), a second distal-most electrode (7A), and a second proximal-most electrode (7B); a power source (13) incorporating one or more capacitors (14); and an output circuit (30) having eight switch elements (31 to 38) connected in parallel to each other. One end of each of the switch elements (31 to 38) is connected to the positive-electrode side or the negative-electrode side of the capacitor (14) without passing through another switch element, and the other end of each of the switch elements (31 to 38) is connected to an electrode of the electrode unit (5) without passing through another switch element.
This intracardiac defibrillation catheter system (1) includes: a power supply (13) that applies a voltage to an electrode part (5) of a catheter (2); a voltage application permission signal generation unit (21) connected to the power supply (13); first switches (31A to 31D) connected to the power supply (13); and second switches (32A to 32D) disposed closer to the power supply (13) than the first switches (31A to 31D), wherein control is carried out such that after generation of a permission signal, the first switches (31A to 31D) are turned from ON to OFF, then the second switches (32A to 32D) are turned from OFF to ON, and then a voltage is applied to the electrode part (5).
An intracardiac defibrillation catheter system (1) comprises: a power source (13) that applies a voltage to an electrode part (5) of a catheter (2); a voltage application enabling signal generation unit (21) that is connected to the power source (13); first switches (31A to 31D) that are connected to the power source (13); and second switches (32A to 32D) that are disposed closer to the power source (13) side than the first switches (31A to 31D). After the enabling signal is generated, the second switches (32A to 32D) are turned from OFF to ON, and thereafter, the power source (13) is controlled to apply a voltage to the electrode part (5) after the first switches (31A to 31D) are turned from ON to OFF.
The purpose of the present disclosure is to provide a plastic oil/fat composition for bread dough with which bread that is of a sufficient size, is uniform in shape, and has good flavor can be industrially produced in a stable manner. This plastic oil/fat composition for bread dough contains 15-45 wt% of a monoglyceride in the entire plastic oil/fat composition for bread dough, wherein the water content is less than or equal to 1.0 wt%.
Provided are: a means for shortening the time required for regenerating a plant body from a plant tissue piece; and means for improving the efficiency of genome editing for a plant. The present invention provides a promoting agent for producing a regenerated plant body derived from a plant tissue piece, the promoting agent comprising a nucleic acid construct including a polynucleotide encoding isopentenyltransferase (IPT) and a promoter operably linked to the polynucleotide. The present invention also provides an agent that improves the efficiency of genome editing for plants, the agent comprising a nucleic acid construct including a polynucleotide encoding isopentenyltransferase (IPT) and a promoter operably linked to the polynucleotide.
The present invention provides, for example, a poly(3-hydroxyalkanoate)-based resin-containing filament having excellent processability and flame retardancy. The present invention provides, for example, a method for producing a filament containing a poly(3-hydroxyalkanoate)-based resin, the method comprising: a step (A) of discharging a molten product containing the poly(3-hydroxyalkanoate)-based resin from a discharge hole to obtain a raw yarn; a step (B) of cooling the raw yarn; a step (C) of stretching the cooled raw yarn; and a step (D) of heat-treating the stretched raw yarn at a temperature of 85-130°C. The final stretching ratio is 6.0 times or more, and the stretching ratio in the step (C) is 8 times or more. The present invention also provides a filament that contains a poly(3-hydroxyalkanoate)-based resin and has a thermal shrinkage of less than 15% at 80°C and a thermal shrinkage of 15% or more at 120°C.
An in vivo indwelling tool (1) comprises: a coil (10) having a longitudinal axis direction (x); a pusher (30) that is disposed closer to the proximal side than the coil (10) in the longitudinal axis direction (x) and pushes the coil (10) toward the distal side; and a connection part (40) that connects the coil (10) and the pusher (30), the connection part (40) being provided with a detachment mechanism for detaching the coil (10) from the pusher (30) and containing a radiopaque material (46).
A61B 17/12 - Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
A61L 31/00 - Materials for other surgical articles
patents
