Patents Assigned to Toray Industries, Inc.
  • Publication number: 20210181125
    Abstract: A radiation transmission inspection method includes: when one side surface of the reel is a side end A and another side surface is a side end B, a first foreign body detection process in which radiation emitted from a first radiation source, incident from the side end A of the film reel, transmitted through the reel, and exited from the side end B is detected by a first detector, and information regarding a foreign body is obtained; and a second foreign body detection process in which radiation emitted from a second radiation source, incident from the side end B of the film reel, transmitted through the reel, and exited from the side end A is detected by a second detector, and information regarding a foreign body is obtained.
    Type: Application
    Filed: June 26, 2019
    Publication date: June 17, 2021
    Applicant: Toray Industries, Inc.
    Inventor: Mitsuru WATANABE
  • Publication number: 20210179809
    Abstract: Provided is a colored resin composition including: a resin (A); a colorant (B); and an organic solvent (C), the colored resin composition including at least a bisbenzofuranone-based pigment as the colorant (B), wherein the bisbenzofuranone-based pigment has a crystallite size of 10 nm or more and 25 nm or less in a colored film consisting of a cured product of the colored resin composition, the colored resin composition that has excellent light resistance, a high visible light shielding property, and high near-infrared transmissivity, and causes little transmitted scattered light.
    Type: Application
    Filed: May 28, 2019
    Publication date: June 17, 2021
    Applicant: Toray Industries, Inc.
    Inventors: Yoshihiko Inoue, Kazuki Nanbu, Takuto Tokuda
  • Patent number: 11034809
    Abstract: A resin supply material used for press molding or vacuum-pressure molding of a fiber-reinforced resin, the resin supply material including a continuous porous material and a thermosetting resin, wherein an average pore cross-sectional area ratio P expressed by formula (I) is 1.1 or more: P=AII/AI??(I) AI: average pore cross-sectional area in region I AII: average pore cross-sectional area in region II Region I: region occupying 10% of total volume of continuous porous material from surface layer on both surfaces thereof Region II: whole region of continuous porous material.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: June 15, 2021
    Assignee: Toray Industries, Inc.
    Inventors: Tomohiro Takehara, Satoshi Seike, Masato Honma, Naokichi Imai, Satomi Hiasa
  • Patent number: 11034810
    Abstract: An object of the present invention is to provide an epoxy resin composition capable of providing a carbon fiber-reinforced composite material that is excellent in moldability, heat resistance, and mechanical properties such as tensile strength and compression strength, and a prepreg. The present invention provides an epoxy resin composition containing at least components [A] to [D] shown below: [A]: an epoxy resin having a xylene group; [B]: a glycidyl amine epoxy resin having three or more glycidyl groups in a molecule; [C]: a thermoplastic resin; and [D]: an aromatic polyamine, the epoxy resin composition containing 10 to 80 parts by mass of the component [A] and 20 to 90 parts by mass of the component [B] based on 100 parts by mass in total of epoxy resins, and also 1 to 25 parts by mass of the component [C] based on 100 parts by mass in total of epoxy resins.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: June 15, 2021
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Junichi Aoki, Koji Furukawa, Atsuhito Arai, Jun Misumi, Hiroaki Sakata, Takashi Ochi
  • Publication number: 20210173100
    Abstract: Provided are a scintillator panel and an X-ray detector which have high sensitivity and sharpness. The scintillator panel includes a substrate and a scintillator layer containing a binder resin and a phosphor, wherein the scintillator panel further contains an organic compound having the maximum peak wavelength of light emission in the wavelength region of from 450 to 600 nm.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 10, 2021
    Applicant: Toray Industries, Inc.
    Inventors: Sho Miyao, Kazuki Shigeta, Hirotoshi Sakaino
  • Publication number: 20210175475
    Abstract: The present invention provides an organic light-emitting element, comprising a substrate, a first electrode, more than one organic layer film comprising a light-emitting layer, and a second electrode. The light-emitting element further comprises a cover layer. The cover layer is located on the second electrode, and comprises a high refractive layer and a low refractive layer. A material for the low refractive layer of the cover layer is a boron complex organic small molecular compound. The organic light-emitting element provided by the present invention can achieve high light-emitting efficiency and color reproducibility. The organic light-emitting element of the present invention can be used for an organic EL display, a backlight source of a liquid crystal display, illumination, a sign board, an identification lamp, etc.
    Type: Application
    Filed: November 15, 2018
    Publication date: June 10, 2021
    Applicant: Toray Industries, Inc.
    Inventors: Peng Wang, Guangnan Jin, Takeshi Ikeda, Jincai Li, Daisaku Tanaka
  • Patent number: 11026705
    Abstract: A filter device is capable of reliably capturing emboli and air bubbles and reliably removing the captured emboli out of the body. The filter device includes: a first tube; a second tube protruding from the first tube; a filter arranged such that the distal end side of the filter in the longitudinal direction forms an opening; a ring fixed to the opening; first wires protruding from the distal end side of the first tube in the longitudinal direction thereof; and second wires protruding from holes in the first tube and fixed to the ring; wherein the opening can be opened and closed in the form of a bag when the proximal end side of the filter in the longitudinal direction is defined as the bottom, and the opening can be closed by pulling the second tube towards the proximal end side in the longitudinal direction.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: June 8, 2021
    Assignee: Toray Industries, Inc.
    Inventors: Hajime Sakakibara, Takahiro Yagi
  • Patent number: 11028244
    Abstract: A permeable laminate body containing at least one partially impregnated prepreg which includes at least component (A) containing a matrix of reinforcing fiber, component (B) containing a thermosetting resin, and, optionally, component (C) containing a particle or a fiber of a thermoplastic resin exhibits long out time processability with good storage stability, achieving when molded and cured a fiber reinforced composite having a low void ratio and providing excellent mechanical performance.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: June 8, 2021
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Alfred P. Haro, Nobuyuki Arai
  • Publication number: 20210164737
    Abstract: The present invention addresses the problem of providing a sheet for heat exchange elements, which has high water resistance, while also having excellent productivity by achieving excellent shape stability. The present invention is a sheet for heat exchange elements, which is provided with a laminate that is composed of at least a porous substrate and a resin layer, and which is configured such that the resin layer contains at least a urethane resin and a polyvinylpyrrolidone and/or a vinylpyrrolidone copolymer.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 3, 2021
    Applicant: Toray Industries, Inc.
    Inventors: Kazuya Nishioka, Hiroki Takeda, Tomoko Takano
  • Publication number: 20210163865
    Abstract: Provided is a chemical product production method wherewith filterability and productivity with respect to a target substance can be both achieved. The present invention is provided with a mechanism for removing solid contents in a pipe connecting a fermentation tank and a filter separation module, and adds the solid contents removed by the removal mechanism to a culture liquid.
    Type: Application
    Filed: June 29, 2018
    Publication date: June 3, 2021
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Fumi SHIMURA, Satoko KANAMORI, Ryota TAKAGI
  • Publication number: 20210162678
    Abstract: A protrusion on a first member made of synthetic resin wherein a laser beam is applied to a side surface of the protrusion in a state in which a top surface of the protrusion of the first member is abutted against a second member made of synthetic resin, so as to melt at least the entire top surface of the protrusion and melt a portion of the second member in contact with the protrusion by heat of the melted top surface of the protrusion, followed by solidification of the melted portions, whereby the first member and the second member are welded together.
    Type: Application
    Filed: August 13, 2018
    Publication date: June 3, 2021
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY, TORAY INDUSTRIES, INC., ISHIKAWA PREFECTURE, MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA, SUZUKI MOTOR CORPORATION, TEIJIN LIMITED
    Inventors: Takayuki MORI, Kenichi HIROSAKI, Wataru OKUMURA, Daisuke MORI, Yoshihiro IWANO, Kazuaki AMAOKA
  • Patent number: 11021838
    Abstract: A sheet material has good mechanical properties, flexibility, lightweight properties, and quality, and also relates to a production method therefor. The sheet material includes, as constitutional components, an elastic polymer and nonwoven fabric composed mainly of ultrafine hollow fiber with an average monofilament diameter in the range of 0.05 to 10 ?m, the ultrafine hollow fiber containing 2 to 60 hollows.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: June 1, 2021
    Assignee: Toray Industries, Inc.
    Inventors: Hajime Nishimura, Yukihiro Matsuzaki, Makoto Nishimura, Makoto Kaneko
  • Patent number: 11020709
    Abstract: The present invention relates to a composite porous hollow-fiber membrane including a first layer and a second layer which each include a fluororesin-based polymer, in which the first layer has a columnar texture oriented in a longitudinal direction of the composite porous hollow-fiber membrane, the columnar texture has an average value v of a Raman orientation parameter calculated with the specific formula, and the second layer has a three-dimensional network texture and has an average surface-pore diameter of 5.0 nm to 5.0 ?m.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: June 1, 2021
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Shun Shimura, Kenta Iwai, Masayuki Hanakawa, Tamotsu Kitade, Masahiro Kimura
  • Patent number: 11020511
    Abstract: A device includes a substrate and a hydrophilic polymer layer made of a hydrophilic polymer having a hydroxyl group. The hydrophilic polymer layer having a hydroxyl group is fixed to at least a part of a surface of the substrate and the hydrophilic polymer further has an amide group. A liquid film retention time of the device is 15 seconds or more. The device has a surface of a substrate which is hydrophilized. A method for producing the device by a simple method is also disclosed.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: June 1, 2021
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Rumiko Kitagawa, Masataka Nakamura
  • Publication number: 20210154642
    Abstract: An object of the present invention is to provide a ligand-immobilized sea-island composite fiber in which generation of fine particles due to peeling of a sea component from an island component and generation of fine particles due to destruction of a fragile sea component are both suppressed. The present invention provides a sea-island composite fiber comprising a sea component and island components, in which a value (L/S) obtained by dividing the average total length (L) of the perimeter of all island components in a cross section perpendicular to the fiber axis by the average cross-sectional area (S) of the cross section is from 1.0 to 50.0 ?m?1, a distance from the surface to the outermost island component is 1.9 ?m or less, and an amino group-containing compound is covalently bonded to a polymer constituting the sea component at a charge density of 0.1 ?mol or more and less than 500 ?mol per 1 gram dry weight.
    Type: Application
    Filed: August 31, 2018
    Publication date: May 27, 2021
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Ryo MATSUNAGA, Junichi KASUYA, Yoshiyuki UENO, Hirofumi YAMANAKA, Yasunori KANEMORI, Masato MASUDA, Joji FUNAKOSHI
  • Publication number: 20210154952
    Abstract: Provided is a molded article that has both a low specific gravity and high rigidity and further has suppressed wrinkles and scrapes, and a manufacturing method for the same.
    Type: Application
    Filed: March 25, 2019
    Publication date: May 27, 2021
    Applicant: Toray Industries, Inc.
    Inventors: Yoshiki Takebe, Kotaro Shinohara, Masato Honma
  • Patent number: 11015047
    Abstract: To provide a fiber reinforced thermoplastic resin molded article having excellent impact strength and flexural strength, provided is a fiber reinforced thermoplastic resin molded article, including: a carbon fiber (A), an organic fiber (B) having a strand strength of 1500 MPa or more and, a thermoplastic resin (C), wherein the fiber reinforced thermoplastic resin molded article contains 5 to 45 parts by weight of the carbon fiber (A), 1 to 45 parts by weight of the organic fiber (B), and 20 to 94 parts by weight of the thermoplastic resin (C) with respect to 100 parts by weight of the total of the carbon fiber (A), the organic fiber (B), and the thermoplastic resin (C), wherein a ratio (Lco/lno) of the critical fiber length Lco of the organic fiber (B) to the number average fiber length lno of the organic fiber (B) is 0.9 or more and 2.0 or less, and wherein an interfacial shear strength between the organic fiber (B) and the thermoplastic resin (C) is 3.0 MPa or more and 50 MPa or less.
    Type: Grant
    Filed: September 3, 2018
    Date of Patent: May 25, 2021
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Kazuki Yoshihiro, Yuki Mitsutsuji, Atsuki Tsuchiya
  • Patent number: 11015272
    Abstract: There is provided a laminated nonwoven fabric having excellent sound absorbing performance in a low frequency range, the laminated nonwoven fabric having a skin layer and a base material layer, the skin layer having a nonwoven fabric A, the nonwoven fabric A having a density of 100 to 500 kg/m3, a thickness of 0.5 to 2.5 mm, and an air permeability of 4 to 40 cm3/cm2/s; and the base material layer having a nonwoven fabric B, the nonwoven fabric B having a basis weight of 200 to 500 g/m2 and a thickness of 5 to 40 mm.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: May 25, 2021
    Assignee: TORAY INDUSTRIES, INC
    Inventors: Hiroshi Kajiyama, Taira Omori, Kenichi Sakai
  • Publication number: 20210147602
    Abstract: The present invention provides a contact lens composition that is polymerizable in a mold and that can easily be peeled from a mold, a cured material of the contact lens composition, a contact lens in which the cured material of the contact lens composition is disposed in at least a center part thereof, and a method for manufacturing the contact lens. This contact lens composition contains (a) a polymerizable crosslinking agent having a multi-ring alicyclic hydrocarbon structure and (b) silicone having a radical polymerizable group.
    Type: Application
    Filed: May 10, 2018
    Publication date: May 20, 2021
    Applicant: Toray Industries, Inc.
    Inventors: Hirokazu Iimori, Masataka Nakamura
  • Publication number: 20210147664
    Abstract: To provide a fiber reinforced thermoplastic resin molded article having excellent impact strength and flexural strength, provided is a fiber reinforced thermoplastic resin molded article, including: a carbon fiber (A), an organic fiber (B) having a strand strength of 1500 MPa or more and, a thermoplastic resin (C), wherein the fiber reinforced thermoplastic resin molded article contains 5 to 45 parts by weight of the carbon fiber (A), 1 to 45 parts by weight of the organic fiber (B), and 20 to 94 parts by weight of the thermoplastic resin (C) with respect to 100 parts by weight of the total of the carbon fiber (A), the organic fiber (B), and the thermoplastic resin (C), wherein a ratio (Lco/lno) of the critical fiber length Lco of the organic fiber (B) to the number average fiber length lno of the organic fiber (B) is 0.9 or more and 2.0 or less, and wherein an interfacial shear strength between the organic fiber (B) and the thermoplastic resin (C) is 3.0 MPa or more and 50 MPa or less.
    Type: Application
    Filed: September 3, 2018
    Publication date: May 20, 2021
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Kazuki YOSHIHIRO, Yuki MITSUTSUJI, Atsuki TSUCHIYA