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公开(公告)号：US20190217286A1
公开(公告)日：2019-07-18
申请号：US16329038
申请日：2017-08-29
Applicant: TORAY INDUSTRIES, INC.
Inventor： Ryoma MIYAMOTO , Keisuke YONEDA , Ryuichiro HIRANABE , Satoko KANAMORI , Keiji TAKEDA , Noriko NAGAI , Naoki ASAI
IPC: B01J47/127 , B01J39/20 , C02F1/42 , C02F1/44
CPC classification number: B01J47/127 , B01J39/20 , B01J45/00 , C02F1/42 , C02F1/44 , C02F1/441 , C02F2001/425 , D06M14/16 , D06M15/263 , D06M15/285
Abstract: The present invention relates to an ion exchange fiber including: a core fiber; and an ion exchange layer that is disposed at a vicinity of the core fiber and includes a crosslinked polymer compound having an ion exchange group, in which, in a cross section perpendicular to a longitudinal direction of the ion exchange fiber, an area of the ion exchange layer occupies 50% or more and 90% or less of a total cross sectional area, and the ion exchange fiber has a swelling ratio of 50% or less.
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Patent Agency Ranking
公开(公告)号：US20170340226A1
公开(公告)日：2017-11-30
申请号：US15533982
申请日：2015-12-07
Inventor： Kazuhiko TAKAGAHARA , Ryusuke KAWANO , Takako ISHIHARA , Michiko SEYAMA , Ryoichi KASAHARA , Yasuhiro SATO , Atsushi HORIUCHI , Masanobu SATO , Emiko ISHIKAWA , Keiji TAKEDA , Noriko NAGAI
IPC: A61B5/0408 , A61B5/00
Abstract: A bioelectrode includes a fitting member (1106) formed by an electrically insulating member fixed on a surface of a garment (1100) that comes in contact with a living body (1000), an electrode part (1101a) formed by a conductive member fixed on a surface of the fitting member (1106) that comes in contact with the living body (1000), a connector (1102a) fixed to the fitting member (1106) and configured to connect a bioelectric signal measurement device, a wiring line (1103a) fixed to the fitting member (1106) and configured to electrically connect the connector (1102a) and the electrode part (1101a), and an electrically-insulating insulating member (1105) configured to cover a portion within the surface of the wiring line (1103a) that comes in contact with the living body (1000).
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公开(公告)号：US20160137813A1
公开(公告)日：2016-05-19
申请号：US15002229
申请日：2016-01-20
Applicant: TORAY INDUSTRIES, INC.
Inventor： Takeo Shimizu , Toshihiro TABEYA , Masao SEKI , Keiji TAKEDA
CPC classification number: C08K5/29 , D01F6/62 , D01F6/625 , D01F11/06 , D06M13/11 , D06M13/352 , D06M13/432 , D06M2101/32
Abstract: For the purpose of letting a fiber structure formed of polyester-based fibers have high hydrolysis resistance, spun fibers are treated by a terminal blocking agent, to have the terminal blocking agent taken up inside the fibers, for blocking the terminal carboxyl groups, followed by washing with water, drying and heat treatment.
Abstract translation: 为了使由聚酯类纤维形成的纤维结构具有高的耐水解性，通过末端封端剂处理纺丝纤维，使末端封闭剂吸收在纤维内，封闭末端羧基， 用水洗涤，干燥和热处理。
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公开(公告)号：US20220018043A1
公开(公告)日：2022-01-20
申请号：US17490955
申请日：2021-09-30
Applicant: TORAY INDUSTRIES, INC.
Inventor： Chika KIMURA , Keiji TAKEDA , Keiko KASAHARA
Abstract: The present invention relates to a fiber structure including an elastic polyurethane yarn. The elastic polyurethane yarn contains: 0.5 to 10 mass % of a cationic high-molecular-weight compound A having a number-average molecular weight of 2000 or more; and an inorganic chlorine deterioration inhibitor B. The mass ratio of the cationic high-molecular-weight compound A to the inorganic chlorine deterioration inhibitor B ranges from 0.3 to 3, and a silicone oil is applied to the elastic polyurethane yarn. The fiber structure is treated with water repellent finishing. The fiber structure preferably includes an elastic polyurethane yarn whose ratio of fluorine (F) to carbon (C) on the elastic polyurethane yarn is 0.030 or more in an elemental mass concentration according to scanning electron microscope-energy dispersive X-ray spectroscopy (SEM-EDX). Thereby, it is possible to provide a fiber structure having high water repellency and keeping a low water retention rate when immersed in water for an extended time.
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公开(公告)号：US20180296160A1
公开(公告)日：2018-10-18
申请号：US15578862
申请日：2016-07-08
Inventor： Shingo TSUKADA , Nahoko KASAI , Koji SUMITOMO , Hiroshi NAKASHIMA , Masanobu SATO , Toru ARAKANE , Yuri HAMANO , Keiji TAKEDA , Noriko NAGAI , Takashi TESHIGAWARA
IPC: A61B5/00 , A61B5/0408
Abstract: A wearable electrode includes: a garment including an outer member and a backing member configured to cover at least a part of an inner surface of the outer member; and an electrode unit configured to come into contact with a living body clothed in the garment to acquire a biological signal emitted by the living body and attached to an opposite side of the backing member from the outer member. The outer member and the backing member are connected to each other in a part other than a part of the backing member, to which the electrode unit is attached.
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公开(公告)号：US20180146873A1
公开(公告)日：2018-05-31
申请号：US15577512
申请日：2016-07-08
Inventor： Shingo TSUKADA , Nahoko KASAI , Koji SUMITOMO , Hiroshi NAKASHIMA , Masanobu SATO , Toru ARAKANE , Yuri HAMANO , Keiji TAKEDA , Noriko NAGAI , Takashi TESHIGAWARA
IPC: A61B5/0408 , A61B5/00 , A61B5/0416 , A61L31/06 , C08J5/24
Abstract: A biomedical electrode which is detachably attached to a garment and includes: an electrode coming into contact with a living body clothed in the garment to acquire a biological signal emitted by the living body; and a locked section which is conductive, is electrically connected to the electrode, is detachably locked to a locking section which is conductive and is provided in the garment, and is electrically connected to the locking section when locked to the locking section.
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