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1
US2021000194A1
GARMENT HAVING EXCEPTIONAL WEARING COMFORT
Publication/Patent Number: US2021000194A1 Publication Date: 2021-01-07 Application Number: 16/975,798 Filing Date: 2019-03-29 Inventor: Kano, Hidekazu   Kawamata, Chieko   Aranishi, Yoshitaka   Assignee: Toray industries inc   IPC: A41D13/002 Abstract: There is provided a garment comprising a fabric at least partially including a hygroscopic fiber, the fabric having an air permeability of 50 to 500 cm3/cm2·s, the garment having a power source unit and an air blowing fan unit having an outside diameter of 80 mm or less. The garment of the present invention suppresses a stuffy feeling and a heatful feeling the garment to keep the environment inside the garment comfortable, and has excellent wearing comfortability and an excellent wearing feeling. Also, the garment can be suitably used in a high temperature and/or high humidity environment and in various wearing scenes such as offices and homes where comfortability is required.
2
US10882992B2
Thermoplastic resin composition and molded article thereof
Publication/Patent Number: US10882992B2 Publication Date: 2021-01-05 Application Number: 16/339,849 Filing Date: 2017-10-17 Inventor: Ueda, Takashi   Kobayashi, Masanori   Sato, Daisuke   Yamashita, Taro   Assignee: Toray industries inc   IPC: C08L69/00 Abstract: A thermoplastic resin composition exhibiting good balance of mechanical properties, heat resistance, flowability, and size stability as well as excellent stability in retention in the molding, appearance of the molded article, and coating properties, and also, a molded article thereof are provided. The thermoplastic resin composition is a blend of a polycarbonate resin (I), a graft copolymer (II) which comprises a graft copolymer (II-1) prepared by graft polymerization of a monomer mixture containing an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of a diene rubbery polymer or a graft copolymer (II-2) prepared by graft polymerization of a monomer mixture containing an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of an acryl rubbery polymer, a vinyl copolymer (III) prepared by copolymerizing an aromatic vinyl monomer and a vinyl cyanide monomer, a crystalline resin (IV), and a plate-shaped inorganic filler (V), and when total amount of (I)+(II)+(III)+(IV)+(V) is 100% by weight, (I) is 50 to 70% by weight, (II) is 3 to 15% by weight, (III) is 10 to 25% by weight, (IV) is 1 to 9% by weight, and (V) is 10 to 20% by weight, and content ratio of (IV) to 100% by weight of (V) is at least 10% by weight and less than 50% by weight.
3
US10881649B2
Therapeutic agent or preventive agent for alopecia areata
Publication/Patent Number: US10881649B2 Publication Date: 2021-01-05 Application Number: 16/633,956 Filing Date: 2018-07-27 Inventor: Sasaki, Rie   Hayashi, Shinnosuke   Vallet, Martial   Yokosaka, Shinya   Osumi, Kazuya   Aoki, Takumi   Meguro, Hiroyuki   Kaino, Mie   Takagaki, Kozue   Takahashi, Takehiro   Assignee: Toray industries inc   IPC: A61K31/445 Abstract: A therapeutic agent or a preventive agent for alopecia areata has an RORγ antagonistic activity, and, there is a therapeutic agent or a preventive agent for alopecia areata, including a cyclic amine derivative typified by the following compound or a pharmacologically acceptable salt thereof as an active ingredient.
4
US2021001596A1
NONWOVEN FABRIC SHEET
Publication/Patent Number: US2021001596A1 Publication Date: 2021-01-07 Application Number: 16/978,943 Filing Date: 2019-03-13 Inventor: Harada, Masaru   Tsuchikura, Hiroshi   Assignee: Toray industries inc   IPC: B32B5/26 Abstract: A nonwoven fabric sheet exhibiting high flame shielding performance, heat insulating property, and wear resistance is described, where the nonwoven fabric sheet is fabricated and includes at least one fire barrier layer formed of a web containing a non-melting fiber A having a high-temperature shrinkage rate of 3% or less and a thermal conductivity conforming to ISO22007-3 (2008) of 0.060 W/m·K or less and in which the fire barrier layer is coupled with a scrim layer containing a carbide-forming heat resistant fiber B having a LOI value conforming to JIS K 7201-2 (2007) of 25 or more.
5
US2021001536A1
METHOD FOR MANUFACTURING MOLDED ARTICLE
Publication/Patent Number: US2021001536A1 Publication Date: 2021-01-07 Application Number: 16/976,838 Filing Date: 2019-03-28 Inventor: Fujioka, Takashi   Shinohara, Kotaro   Honma, Masato   Assignee: Toray industries inc   IPC: B29C51/12 Abstract: Provided is a method for producing a molded article obtained by integrating a decoration layer onto a surface of a porous body including a reinforcing fiber. The method includes: a preheating process at which the decoration layer is preheated; and a shaping and integrating process at which the porous body is pressed to the decoration layer or the decoration layer is pressed to the porous body to shape the decoration layer, and the porous body and the decoration layer are integrated to each other.
6
US10882224B2
Method for manufacturing structure material
Publication/Patent Number: US10882224B2 Publication Date: 2021-01-05 Application Number: 16/065,621 Filing Date: 2016-12-09 Inventor: Fujioka, Takashi   Takebe, Yoshiki   Honma, Masato   Assignee: Toray industries inc   IPC: B29C39/38 Abstract: A method for manufacturing a structure material is a method for manufacturing a structure material that includes a thermoplastic resin, reinforced fibers, and voids. The method includes: a first process for arranging a structure precursor comprising the thermoplastic resin and the reinforced fibers in a mold with a surface temperature of 80° C. or less; a second process for raising the surface temperature of the mold up to a temperature at which a storage elastic modulus (G′) of the structure precursor is less than 1.2×108 Pa; a third process for lowering the surface temperature of the mold down to a temperature at which the storage elastic modulus (G′) of the structure precursor is 1.2×108 Pa or more; and a fourth process for removing a structure material obtained after end of the third process from the mold.
7
US2021005636A1
RESIN FILM, DISPLAY COMPRISING SAME, AND PRODUCTION METHODS FOR SAME
Publication/Patent Number: US2021005636A1 Publication Date: 2021-01-07 Application Number: 16/979,284 Filing Date: 2019-03-22 Inventor: Ashibe, Tomoki   Miyazaki, Daichi   Assignee: Toray industries inc   IPC: H01L27/12 Abstract: A resin film used as a support substrate of a thin film transistor is described where the resin film contains a heat-resistant resin and a predetermined face of the resin film has a sheet resistance of more than 1×1012Ω and less than 1×1016Ω. The resin film is less likely to have foreign substances stuck thereto, and thus, can inhibit damage caused to a TFT element by gas emitted from foreign substances in high-temperature processes. The resin film can also be provided as a support substrate of a thin film transistor in a display.
8
US2021001158A1
PROTECTIVE HOOD
Publication/Patent Number: US2021001158A1 Publication Date: 2021-01-07 Application Number: 16/969,737 Filing Date: 2019-02-22 Inventor: Ishikawa, Emiko   Fujihara, Nobutoshi   Hayashi, Yuichiro   Assignee: Toray industries inc   IPC: A62B18/04 Abstract: A protective hood that can be easily worn and that has an excellent degree of contact is described, where the protective hood includes: a hood that covers the head of the wearer; an opening formed at a position corresponding to the face of the wearer; and a latching tool A that can be latched around the head of the wearer and is provided on the upper side of the opening.
9
US2021005860A1
POLYOLEFIN MICROPOROUS FILM
Publication/Patent Number: US2021005860A1 Publication Date: 2021-01-07 Application Number: 16/489,496 Filing Date: 2018-03-05 Inventor: Chen, Yanzi   Kaneda, Toshihiko   Nishimura, Naoya   Assignee: Toray industries inc   IPC: H01M2/16 Abstract: A polyolefin microporous membrane has excellent self-discharge characteristics when the polyolefin microporous membrane is incorporated as a separator in a battery. The polyolefin microporous membrane has a membrane thickness change rate of 0% or more and 15% or less with respect to 100% of the membrane thickness of said polyolefin microporous membrane that has not heated nor compressed, wherein said membrane thickness change rate is obtained when said polyolefin microporous membrane is compressed under heat at a temperature of 80° C. at a pressure of 1 MPa for 60 minutes.
10
US10883195B2
Method of producing acrylic fiber bundle and method of producing carbon fiber bundle
Publication/Patent Number: US10883195B2 Publication Date: 2021-01-05 Application Number: 16/480,884 Filing Date: 2018-01-30 Inventor: Nakano, Masaki   Hayashida, Kengo   Endo, Hirotada   Assignee: Toray industries inc   IPC: B08B3/04 Abstract: A method produces an acrylic fiber bundle that are cleaned in one or more washing baths including an inflow portion and an outflow portion for a cleaning solution; at least one of the washing baths is a counterflow washing bath in which the cleaning solution flows into from the inflow portion located at a lower stream side position of a traveling direction of coagulated thread bundles, and flows out from the outflow portion located at an upper stream side position of the traveling direction of the coagulated thread bundles; and an average of coefficients of variation CV of linear speeds of the cleaning solution in the inflow portion of the counterflow washing bath is 0.30 or less, and an average of coefficients of variation CV of linear speeds of the cleaning solution in the outflow portion of the counterflow washing bath is 0.30 or less.
11
US2021001282A1
COMPOSITE SEMIPERMEABLE MEMBRANE AND COMPOSITE SEMIPERMEABLE MEMBRANE ELEMENT
Publication/Patent Number: US2021001282A1 Publication Date: 2021-01-07 Application Number: 16/976,198 Filing Date: 2019-02-28 Inventor: Shimura, Harutoki   Nishiguchi, Yoshiki   Adachi, Yohei   Tokuyama, Takahiro   Kuraoka, Kohei   Assignee: Toray industries inc   IPC: B01D69/12 Abstract: By having a coating layer, this composite semipermeable membrane has fouling resistance easily maintainable before and after contact with acid, and enables stable operation over a long period of time. This composite semipermeable membrane comprises a porous support layer, a separation function layer arranged on the porous support layer, and a coating layer arranged on the separation function layer, wherein the separation function layer contains a crosslinked aromatic polyamide which is a polycondensate of polyfunctional aromatic amines and polyfunctional aromatic acid chloride, and the coating layer contains an aliphatic polymer having the structure (I) in the description.
12
US2021002790A1
POLYAMIDE-610 MULTIFILAMENT
Publication/Patent Number: US2021002790A1 Publication Date: 2021-01-07 Application Number: 16/975,420 Filing Date: 2019-02-22 Inventor: Kurouzu, Yoshihiro   Matsutori, Ikuo   Uruma, Takashi   Assignee: Toray industries inc   IPC: D01F6/60 Abstract: A polyamide-610 filament has high strength and excels in fluff quality. The polyamide-610 multifilament has a sulfuric acid relative viscosity of 3.3-3.7, a strength of 7.3-9.2 cN/dtex, and an elongation of 20-30%, wherein the number of fluffs is 0/10000 m to 4/10000 m and a total fineness is 420 dtex to 1500 dtex.
13
US2021002432A1
BIODEGRADABLE BLOCK COPOLYMER
Publication/Patent Number: US2021002432A1 Publication Date: 2021-01-07 Application Number: 17/040,809 Filing Date: 2019-01-25 Inventor: Kogawa, Taisuke   Fujita, Masaki   Koyamatsu, Yuichi   Tanahashi, Kazuhiro   Kidoba, Kazuyuki   Assignee: Toray industries inc   IPC: C08G81/00 Abstract: A biodegradable block copolymer has high conformability and excellent degradability. The block copolymer including a polyalkylene glycol block and a polyhydroxyalkanoic acid block, wherein the mass ratio of the polyalkylene glycol block with respect to the total mass is 10 to 60%; the carbonyl carbon has a carbon nuclear relaxation time T1ρ of not more than 20 ms; and the block copolymer satisfies Equation (1): χ=χ1×χ2>20 (1) χ1: crystallization rate of the polyalkylene glycol block; χ2: crystallization rate of a poly-A block, wherein A represents, among the repeat units contained in the polyhydroxyalkanoic acid block, a repeat unit whose homopolymer composed of the same repeat units has a highest crystallization rate.
14
US2021005818A1
COLOR CONVERSION COMPOSITION, COLOR CONVERSION SHEET, AND LIGHT SOURCE UNIT, DISPLAY AND LIGHTING DEVICE EACH COMPRISING SAME
Publication/Patent Number: US2021005818A1 Publication Date: 2021-01-07 Application Number: 16/976,941 Filing Date: 2019-03-04 Inventor: Kawahara, Kana   Kanzaki, Tatsuya   Assignee: Toray industries inc   IPC: H01L51/00 Abstract: A color conversion composition that converts incident light into light having a longer wavelength than the incident light is described, the color conversion composition including the following components (A) and (B): component (A): an organic light-emitting material; and component (B): a resin whose molecular structure has a fluorene skeleton.
15
US2021001281A1
COMPOSITE SEMIPERMEABLE MEMBRANE AND COMPOSITE SEMIPERMEABLE MEMBRANE ELEMENT
Publication/Patent Number: US2021001281A1 Publication Date: 2021-01-07 Application Number: 16/976,210 Filing Date: 2019-02-28 Inventor: Shimura, Harutoki   Tokuyama, Takahiro   Nishiguchi, Yoshiki   Adachi, Yohei   Kuraoka, Kohei   Assignee: Toray industries inc   IPC: B01D69/12 Abstract: A novel membrane is provided in which the permeate flow rate is not prone to decrease even when the membrane is used to process seawater with high salt concentration and high heavy metal ion concentration. This composite semipermeable membrane comprises a porous support layer, a separation function layer arranged on the porous support layer, and a coating layer coating the separation function layer, wherein the separation function layer contains a crosslinked polymer amide which is a condensate of polyfunctional aromatic amine and polyfunctional aromatic acid chloride, and the coating layer contains an aliphatic polymer including a polyether moiety and a carbonic acid polymer moiety.
16
US2021003387A1
MEASUREMENT METHOD FOR RESIN STATE OF PREPREG SURFACE AND MEASUREMENT DEVICE THEREFOR
Publication/Patent Number: US2021003387A1 Publication Date: 2021-01-07 Application Number: 16/956,654 Filing Date: 2018-11-27 Inventor: Hosokawa, Naofumi   Yamasaki, Masaaki   Tsumura, Yusuke   Saotome, Tsuyoshi   Assignee: Toray industries inc   IPC: G01B11/06 Abstract: To measure a thickness or a coverage of a resin present at a surface layer of a prepreg in a non-contact manner using a simple technique, a measurement method for a resin state which is a method for measuring a state of a resin present at a surface layer of a prepreg impregnated with the resin in an unidirectional reinforced fiber base material includes: irradiating the surface layer of the prepreg with light from an irradiation source; receiving reflected light from the surface layer of the prepreg by a sensor; and calculating at least one of a thickness or a coated state of the resin present at the surface layer of the prepreg from intensity of the reflected light.
17
US2021005912A1
ELECTROLYTE MEMBRANE
Publication/Patent Number: US2021005912A1 Publication Date: 2021-01-07 Application Number: 16/975,205 Filing Date: 2019-03-19 Inventor: Kunita, Tomoyuki   Umeda, Hiroaki   Inoue, Tatsuhiro   Assignee: Toray industries inc   IPC: H01M8/1088 Abstract: An electrolyte membrane is described that has improved bondability with a catalyst layer and that achieves good power generation performance, without the electrolyte membrane undergoing a physical treatment and without any loss of surface modification effect, where the electrolyte membrane comprises a polymer electrolyte and a nonionic fluorochemical surfactant.
18
US2021000817A1
TABLETED MEDICINAL COMPOSITION COMPRISING NALFURAFINE
Publication/Patent Number: US2021000817A1 Publication Date: 2021-01-07 Application Number: 16/497,717 Filing Date: 2018-03-30 Inventor: Minakami, Satoshi   Takaki, Suguru   Ohta, Kotoe   Horiuchi, Yasuhide   Assignee: Toray industries inc   IPC: A61K31/485 Abstract: A tableted pharmaceutical composition contains nalfurafine or a pharmaceutically acceptable acid addition salt thereof and is excellent in formability and quality control of related substances. The tableted pharmaceutical composition includes nalfurafine or a pharmaceutically acceptable acid addition salt thereof, a binder component, and a carrier, wherein the above mentioned nalfurafine or a pharmaceutically acceptable acid addition salt thereof is contained in an amount of 0.1 to 10 μg, and the weight of the above mentioned binder component is 100,000 to 2,000,000 weight % based on the weight of the above mentioned nalfurafine or a pharmaceutically acceptable acid addition salt thereof and 5 to 20 weight % based on the total weight of the resulting pharmaceutical composition, or 20,000 to 500,000 weight % and 1 to 5 weight % based on the total weight of the resulting pharmaceutical composition.
19
US2021000205A1
ANTISTATIC DUSTPROOF FABRIC AND PROTECTIVE CLOTHING USING SAME
Publication/Patent Number: US2021000205A1 Publication Date: 2021-01-07 Application Number: 16/975,887 Filing Date: 2019-02-25 Inventor: Shibata, Yu   Hayashi, Yuichiro   Xu, Jie   Assignee: Toray industries inc   IPC: A41D31/26 Abstract: A dustproof fabric which includes an antistatic dustproof fabric having excellent antistatic properties, a high air permeability and high-level dustproof properties is provided. The antistatic dustproof fabric includes two or more fiber layers. At least one of the two or more fiber layers is a fiber layer 1 containing an antistatic agent. The polarity of the antistatic agent is opposite to the polarity of the zeta potential of the fiber layer 1. At least one of the two or more fiber layers is a fiber layer 2 which is electrically charged.
20
US10584202B2
Photovoltaic element
Publication/Patent Number: US10584202B2 Publication Date: 2020-03-10 Application Number: 15/303,323 Filing Date: 2015-04-07 Inventor: Yamamoto, Shuhei   Shimomura, Satoru   Kitazawa, Daisuke   Assignee: Toray Industries, Inc   IPC: C08G61/12 Abstract: A photovoltaic element has excellent durability owing to an electron extraction layer in which an inorganic compound and an electron-donating group are more firmly bonded to each other, and includes at least a cathode, an electron extraction layer, a photoelectric conversion layer and an anode in this order, the electron extraction layer containing an inorganic compound (A), and an organic compound (B) having an electron-donating group and a bonding group, the electron extraction layer having an inorganic/organic hybrid structure in which the inorganic compound (A) and at least a part of the organic compound (B) are bonded to each other via the bonding group.