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81.
公开(公告)号:US20230204869A1
公开(公告)日:2023-06-29
申请号:US17999921
申请日:2021-05-28
Applicant: TOMOEGAWA CO., LTD.
Inventor: Makoto GOTO , Masayoshi SUZUKI
CPC classification number: G02B6/3866 , B08B7/0028 , B08B2240/02
Abstract: Provided is a structure for attaching an object to be attached capable of maintaining an appropriate attachment state of an object to be attached by attaching the object to be attached to an attachment portion with distortion being less likely to be accumulated. The structure for attaching an object to be attached, includes an object to be attached including a first surface having an adhesive layer and a second surface which is a surface on a side opposite to the first surface and has no adhesive layer, and an attachment portion to which the object to be attached is attached to face the second surface of the object to be attached, and at least a part of the object to be attached is deformable in a state where the object to be attached is attached.
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公开(公告)号:US20230194193A1
公开(公告)日:2023-06-22
申请号:US18000104
申请日:2021-05-26
Applicant: TOMOEGAWA CO., LTD.
Inventor: Hideki MORIUCHI
CPC classification number: F28F13/12 , F28F13/003
Abstract: In a temperature regulation unit (10), a flow passage (50) for a fluid is formed between a plurality of rod-shaped members (30) which extend parallel to each other so as to be spaced apart from each other and are formed from porous metal; in the flow passage (50), the fluid flows along a flow direction which is a direction orthogonal to a direction in which the rod-shaped members (30) extend; and the flow passage (50) meanders along the flow direction.
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83.
公开(公告)号:US20230136359A1
公开(公告)日:2023-05-04
申请号:US18001562
申请日:2021-06-15
Applicant: TOMOEGAWA CO., LTD.
Inventor: Nobuhiro KUBOTA , Kiyoshi IWAMOTO , Masayoshi SANO , Hiroaki KAWAGUCHI , Yudai KIMURA , Hideo AKAZAWA
Abstract: Provided is a thermoplastic resin composite material or a thermoplastic resin composite material particle that includes cellulose fibers, can be used to obtain a molded article excellent in mechanical properties such as strength, and is so excellent in fluidity during melting as to be excellent in molding processability. A thermoplastic resin composite material including cellulose fibers, a compatibilizer, and a thermoplastic resin, wherein the cellulose fibers substantially include only fibers having a fiber diameter of 1 to 50 μm and a fiber length of 10 to 400 μm, a composition ratio by mass of the cellulose fibers to the thermoplastic resin is 10:90 to 80:20, and arbitrary 10 sections of the thermoplastic resin composite material have a standard deviation of a proportion of an area occupied by the cellulose fibers per predetermined area, the standard deviation being 15% or less.
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公开(公告)号:US20230100462A1
公开(公告)日:2023-03-30
申请号:US17799956
申请日:2021-02-10
Applicant: Tomoegawa Co., Ltd.
Inventor: Tomoya HAGIHARA , Jun TOCHIHIRA
IPC: H01L21/683
Abstract: An electrostatic chuck device is provided in which the occurrence of cracking in a ceramic layer, the cracking being caused by a difference in thermal expansion between a substrate and a sleeve due to heat generated during formation of the ceramic layer, is suppressed. The electrostatic chuck device includes a substrate, a laminated body that is laminated on the substrate and that includes at least an internal electrode, and a ceramic layer that is laminated on the upper surface of the laminated body in the thickness direction. The electrostatic chuck device is such that the substrate has a through-hole provided so as to pass through in the thickness direction, a sleeve formed from an insulating material is inserted into the through-hole, and the sleeve is joined to the through-hole via a joining means at an upper portion of the substrate in the thickness direction.
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公开(公告)号:US20220124877A1
公开(公告)日:2022-04-21
申请号:US17428682
申请日:2020-02-10
Applicant: TOMOEGAWA CO., LTD.
Inventor: Maika YAMAJI , Yosuke SUGAWARA , Taku KURAHARA
Abstract: A sheet-like heater is provided that can be heated quickly and demonstrates excellent heat uniformity, with the wires of the sheet-like heater being insusceptible to breaking. The sheet-like heater has a layered structure and includes: a sheet-like base; a first resin layer that is attached to a principal face of the sheet-like base and comprises a first resin agent; a mixed layer A that is connected to the first resin layer and comprises a mixture of the first resin agent and metallic fibers; a metallic fiber layer that is connected to the mixed layer A, consists only of metallic fibers, and contains air therein; a mixed layer B that is connected to the metallic fiber layer and comprises a mixture of metallic fibers and a second resin agent; and a second resin layer that is connected to the mixed layer B and comprises the second resin agent.
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公开(公告)号:US10988876B2
公开(公告)日:2021-04-27
申请号:US16466097
申请日:2018-01-10
Applicant: Tomoegawa Co., Ltd.
Inventor: Katsuya Okumura , Hajime Tsuda
IPC: D04H1/4234 , D21H13/48
Abstract: The present invention provides a cushion member and a stage member provided with the cushion member, the cushion member including a non-woven fabric formed by binding or entangling metal fibers, wherein when the cushion member is compressed, the cushion member undergoes compressive deformation and the following compressive deformation ratio is 5% to 80%: Compressive deformation ratio=(T0−T1)/T0×100, T0: film thickness of cushion member before application of load, and T1: film thickness of cushion member after application and release of load.
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公开(公告)号:US20210041638A1
公开(公告)日:2021-02-11
申请号:US16979479
申请日:2019-02-08
Applicant: TOMOEGAWA CO., LTD.
Inventor: Makoto GOTO , Masayoshi SUZUKI
Abstract: To provide a cleaner capable of easily cleaning the side surface of a pin of an optical connector.
There is provided an optical connector end surface cleaner 10A, including: a cleaning tape 11 to be contacted with the end surface of an optical connector 20; and a receiving part 14A in which at least one pin insertion recess 15A into which at least one pin 22 of the optical connector 20 is capably inserted is formed, wherein a part of the cleaning tape 11 is inserted into the at least one pin insertion recess 15A together with the at least one pin 22 by being pressed by the at least one pin 22 to be inserted into the at least one pin insertion recess 15A of the receiving part 14A, and is interposed between an inner wall surface of the at least one pin insertion recess 15A and a side surface of the at least one pin 22.-
公开(公告)号:US10822527B2
公开(公告)日:2020-11-03
申请号:US15542115
申请日:2016-01-19
Applicant: Tomoegawa Co., Ltd.
Inventor: Jun Tochihira , Ryu Harada
IPC: C09J7/35 , B32B27/00 , C09J7/20 , C09J4/06 , C08F290/06 , C08F257/02 , C09J7/25 , C09J7/22 , B32B15/082 , B32B15/085 , B32B27/20 , B32B27/28 , B32B27/30 , C08F222/40 , C08F212/34
Abstract: This thermosetting adhesive composition contains as a component (A) a vinyl compound in which a terminal end of a bifunctional polyphenylene ether oligomer is converted to a vinyl group, as a component (B) a maleimide resin, and as a component (C) a thermoplastic elastomer, the equivalent ratio of vinyl groups in the component (A) and maleimide groups in the component (B) being 1.0:0.5 to 1.0:4.0, the proportion of the component (C) in the total weight of the component (A), the component (B), and the component (C) being 55 to 95% by weight, the ratio of styrene units of the component (C) with respect to the total weight of the component (C) being 10 to 40% by weight, the tensile stress at 100% elongation being 0.1 to 2.9 MPa, and the elongation at break being 100% or greater.
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公开(公告)号:US10751976B2
公开(公告)日:2020-08-25
申请号:US16072715
申请日:2017-01-24
Inventor: Yohsuke Ishikawa , Yoshiaki Esaki , Takayoshi Ozeki , Jun Tochihira , Ryu Harada
IPC: B32B3/00 , B32B15/088 , B32B15/08 , H05K3/46 , B32B15/20 , B32B27/08 , B32B27/28 , B32B27/32 , B32B27/34 , B32B27/42 , H05K1/03
Abstract: A resin-clad metal foil which enables a reduction in fluidity of a resin during molding and a reduction in extrusion of the resin while maintaining good adhesiveness, bendability, thermal resistance, and circuit filling property. A first insulating layer includes a polyimide resin layer, a polyamideimide resin layer, a liquid crystal polymer resin layer, a fluororesin layer, or a polyphenylene ether resin layer and a second insulating layer includes a polyolefin resin layer in a semi-cured state are disposed in this order on a metal foil. The polyolefin resin layer contains a component representing a polyolefin-based elastomer and a component representing a thermosetting resin. The percentage by mass of the component in the polyolefin resin layer ranges from 50 wt. % to 95 wt. %.
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公开(公告)号:US20190061320A1
公开(公告)日:2019-02-28
申请号:US16072715
申请日:2017-01-24
Inventor: Yohsuke ISHIKAWA , Yoshiaki ESAKI , Takayoshi OZEKI , Jun TOCHIHIRA , Ryu HARADA
IPC: B32B15/088 , B32B15/08 , B32B27/08 , B32B27/28 , B32B27/32 , B32B27/42 , B32B27/34 , B32B15/20 , H05K1/03
Abstract: A resin-clad metal foil which enables a reduction in fluidity of a resin during molding and a reduction in extrusion of the resin while maintaining good adhesiveness, bendability, thermal resistance, and circuit filling property. A first insulating layer includes a polyimide resin layer, a polyamideimide resin layer, a liquid crystal polymer resin layer, a fluororesin layer, or a polyphenylene ether resin layer and a second insulating layer includes a polyolefin resin layer in a semi-cured state are disposed in this order on a metal foil. The polyolefin resin layer contains a component representing a polyolefin-based elastomer and a component representing a thermosetting resin. The percentage by mass of the component in the polyolefin resin layer ranges from 50 wt. % to 95 wt. %.
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