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公开(公告)号：US20220273053A1
公开(公告)日：2022-09-01
申请号：US17627321
申请日：2020-07-03
Applicant: Toray Industries, Inc
Inventor： Kirita Sato , Hiroo Katsuta , Hidekazu Kano
IPC: A41D13/005 , A41D31/12 , A41D31/14
Abstract: A garment has excellent contact cold sensation and gives persistent contact cold sensation but also can reduce heatful feeling and is suitably wearable in wearing scenes such as offices and homes. The garment includes one or plural fans for taking external air into a space between the garment and the body. A fabric of the garment has a contact cold/warm sensation value Q-max of 0.30 W/cm2 or larger and a basis weight of 250 g/m2 or less.
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公开(公告)号：US20220225694A1
公开(公告)日：2022-07-21
申请号：US17613669
申请日：2020-04-10
Applicant: Toray Industries, Inc.
Inventor： Hiroo Katsuta , Kirita Sato , Hidekazu Kano , Hidetoshi Suzuki , Kazuya Fujita
IPC: A41D13/002 , F25D17/06 , F04D25/08 , F04D25/06 , F04D17/00 , A41D13/005
Abstract: A fan unit for an air-conditioned garment, wherein the fan unit takes external air into an interspace between the garment and a wearer's body, the fan unit including: a fan that blows external air into the interior of the garment; a motor that rotates the fan; a battery that supplies power to the motor; a charging terminal for charging the battery; and a power switch to start and stop the fan unit, wherein the fan, the motor and the battery are housed in a casing, the casing has an air intake port that takes in external air, and an air blowing port that blows the taken-in external air into the interior of the garment, the charging terminal and the power switch are provided on the exterior of the casing, and the casing has a thickness of 5 to 30 mm in an axial direction of the fan.
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公开(公告)号：US20210000194A1
公开(公告)日：2021-01-07
申请号：US16975798
申请日：2019-03-29
Applicant: Toray Industries, Inc.
Inventor： Hidekazu Kano , Chieko Kawamata , Yoshitaka Aranishi
IPC: A41D13/002 , A41D31/12 , A41D31/14
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.
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公开(公告)号：US20210172094A1
公开(公告)日：2021-06-10
申请号：US16325118
申请日：2017-08-03
Applicant: Toray Industries, Inc.
Inventor： Shogo Hamanaka , Hidekazu Kano , Katsuhiko Mochizuki
Abstract: A false twist yarn includes dyeable polyolefin fibers characterized as being polymer alloy fibers each having a sea-island structure in which a polyolefin (A) is the sea component and a polyester (B) having cyclohexanedicarboxylic acid compolymerized therein is the island component, and in which the dispersion diameter of the island component in a fiber cross section is 30-1000 nm, wherein the number of the polymer alloy fibers is three or more, and the polymer alloy fibers have physical properties (1) and (2): (1) crimp recovery (CR) being 10-40%; and (2) hot-water dimensional change being 0.0-7.0%. The polyolefin false twist yarn is capable of developing vivid and profound colors even though the polyolefin fibers therein are light in weight.
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公开(公告)号：US20200040483A1
公开(公告)日：2020-02-06
申请号：US16342694
申请日：2017-09-25
Applicant: Toray Industries, Inc.
Inventor： Hidekazu Kano , Masashi Nagao , Katsuhiko Mochizuki
Abstract: A polymer alloy fiber that includes a polyolefin (A), a polyester (B) and a styrene-ethylene-butylene-styrene copolymer (C), and is characterized by the fiber diameter CV % being 0.1-2.5% and the dispersion diameter of island components in the fiber cross-sectional surface being 1-1000 nm. It is possible to provide a polymer alloy fiber that is provided with the characteristics of both polyolefin and polyester, in which variations in fiber diameter among single threads are suppressed and also dyeing unevenness are suppressed, that has superior mechanical characteristics and abrasion resistance, and that can be suitably used for a fiber structure.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20250135405A1
公开(公告)日：2025-05-01
申请号：US18683646
申请日：2022-08-23
Applicant: Toray Industries, Inc.
Inventor： Shingo Takechi , Hiroo Katsuta , Hidekazu Kano , Masaki Fujita
Abstract: A high-quality microporous hollow fiber membrane having high gas permeability, gas selectivity, and strength. A microporous hollow fiber membrane, having a carbon dioxide gas flux of 10×10−5 to 200×10−5 (cm3(STP)/cm2/sec/cmHg), a value (carbon dioxide gas flux/nitrogen gas flux) obtained by dividing a value of a carbon dioxide gas flux by a value of a nitrogen gas flux (cm3(STP)/cm2/sec/cmHg) of 1.3 or more, and a tensile strength of 0.5 cN/dtex or more.
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公开(公告)号：US20220408856A1
公开(公告)日：2022-12-29
申请号：US17642803
申请日：2020-08-05
Applicant: Toray Industries, Inc.
Inventor： Hiroo Katsuta , Kirita Sato , Hidekazu Kano , Hidetoshi Suzuki , Kazuya Fujita
IPC: A41D13/002 , A41D31/14
Abstract: To provide a garment which can suppress stuffy feeling and heatful feeling in the garment to keep an environment in the garment comfortable and also has excellent wearing comfort and design so that it can be suitably used in a high temperature and/or high humidity environment and in various wearing scenes requiring comfort such as an office, a home and the like, it is provided that the garment made of a fabric having an air permeability of 50 to 500 cm3/cm2/s includes a blower fan unit and a path forming section for imparting directivity to wind in the garment inside the garment.
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公开(公告)号：US20190071797A1
公开(公告)日：2019-03-07
申请号：US16084199
申请日：2017-02-28
Applicant: Toray Industries, Inc.
Inventor： Hidekazu Kano , Shogo Hamanaka , Katsuhiko Mochizuki
Abstract: A dyeable polyolefin fiber includes a sea-island structure in which a polyolefin (A) is the sea component and a copolyester (B) obtained by copolymerizing cyclohexanedicarboxylic acid is the island component, the polyolefin fiber characterized in that the dispersion diameter of the island component in a lateral cross section of the fiber is 30 to 1000 nm. The dyeable polyolefin fiber is bright, deep coloring is imparted to the lightweight polyolefin fiber, oxidative decomposition during tumbler drying and yellowing during long-term storage are minimized, and the polyolefin fiber can be suitably used as a fibrous structure.
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9.发明授权Polymethylpentene conjugate fiber or porous polymethylpentene fiber and fiber structure comprising same 有权聚甲基戊烯共轭纤维或多孔聚甲基戊烯纤维和包含其的纤维结构公开(公告)号：US09212433B2
公开(公告)日：2015-12-15
申请号：US14387025
申请日：2013-03-07
Applicant: TORAY INDUSTRIES, INC.
Inventor： Hidekazu Kano , Shogo Hamanaka , Yoshitaka Aranishi
CPC classification number: D01F8/06 , C04B24/38 , D01D5/247 , D01D5/30 , D01D5/36 , D01D5/38 , D01F6/04 , D10B2201/28 , D10B2201/30 , D10B2321/022 , D10B2321/06 , D10B2321/08 , D10B2321/121 , D10B2331/02 , D10B2331/041 , D10B2331/042 , D10B2401/10
Abstract: Provided are a polymethylpentene conjugate fiber, which is capable of imparting to a lightweight polymethylpentene fiber an ability to develop a vivid and deep color, and a porous polymethylpentene fiber, which has a lightweight, a high pore diameter uniformity and a high porosity retention ratio against an external force, said polymethylpentene conjugate fiber and said porous polymethylpentene fiber being appropriately usable as a fiber structure for woven knitted goods, non-woven fabrics, yarns, cotton waddings, etc. The polymethylpentene conjugate fiber is characterized by having an island-in-sea structure wherein the sea component comprises a polymethylpentene-based resin and the island component comprises a thermoplastic resin. The porous polymethylpentene fiber, which comprises a polymethylpentene-based resin, is characterized in that the coefficient of variation (CV) of pore diameter at the fiber cross section is 1-50%.
Abstract translation: 提供一种聚甲基戊烯共轭纤维，其能够赋予轻质聚甲基戊烯纤维显色和深色的能力，以及多孔聚甲基戊烯纤维，其具有重量轻，高孔径均匀性和高孔隙率保持率对抗 所述聚甲基戊烯复合纤维和所述多孔聚甲基戊烯纤维可适当地用作编织物，无纺布，纱线，棉布等的纤维结构体。聚甲基戊烯共轭纤维的特征在于， 海构件，其中海组分包括聚甲基戊烯基树脂，岛组分包含热塑性树脂。 含有聚甲基戊烯系树脂的多孔聚甲基戊烯纤维的特征在于纤维截面的孔径的变异系数（CV）为1-50％。
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公开(公告)号：US20210054536A1
公开(公告)日：2021-02-25
申请号：US16960175
申请日：2019-01-10
Applicant: Toray Industries, Inc.
Inventor： Hidekazu Kano , Masashi Nagao , Katsuhiko Mochizuki
Abstract: A dyeable polyolefin fiber is a polymer alloy fiber having a sea-island structure in which the sea ingredient comprises a polyolefin (A) and the island ingredient comprises a polyester (B), the fiber having a degree of elongation of 10-80%. The polyester (B) in the dyeable polyolefin fiber has an orientation parameter, as determined by Raman spectroscopy, of 1.1-10.0. The dyeable polyolefin fiber is a highly lightweight polyolefin fiber capable of being brightly and deeply colored, is excellent in terms of color fastness and evenness in dyeing, and is suitable for use as a fibrous structure.
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