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41.发明授权公开(公告)号：US11925930B2
公开(公告)日：2024-03-12
申请号：US17299674
申请日：2019-12-03
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Yuichiro Banba , Kaori Sekine , Yukako Nakai , Mai Nishii , Masayuki Fukushima , Sadahiro Kato , Takao Masuda , Yuta Nakasaka , Takuya Yoshikawa
CPC classification number: B01J8/0278 , B01J8/0285 , B01J23/892 , B01J35/40 , B01J35/56 , C01B3/40 , B01J8/0005 , B01J2208/00787 , B01J2208/025 , C01B2203/0238 , C01B2203/062 , C01B2203/1011 , C01B2203/1241
Abstract: In an apparatus, a gas containing CH4 and CO2 is supplied from a first supply unit to a synthetic gas production unit which generates a synthetic gas containing CO and H2 while heating a first catalytic structure; the synthetic gas is supplied to a gas production unit which generates a lower olefin-containing gas including propylene while heating a second catalytic structure; and a detection unit detects propylene discharged from the gas production unit. The first catalytic structure includes first supports having a porous structure and a first metal fine particle that is present in first channels of the first supports. The second catalyst structure includes second supports having a porous structure and a second metal fine particle in the second supports. The second supports have a second channels, a portion of which have an average inner diameter of 0.95 nm or less.
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公开(公告)号：US11923110B2
公开(公告)日：2024-03-05
申请号：US17414656
申请日：2019-09-26
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Hiroshi Kaneko
CPC classification number: H01B7/0009 , B64C39/022 , B64F3/02 , H02G11/02 , H01B1/023 , H01R4/18 , H01R4/70
Abstract: The purpose of the present invention is to provide a cable used to at least moor a moving body to be moored and supply power thereto, such that weight of the whole cable can be reduced. A cable according to the present invention connects a moving body to be moored to a unit assembly including a power supply unit. The cable is used to at least moor the moving body to be moored to the unit assembly and supply power from the power supply unit to the moving body to be moored. The cable includes a conductor constituted with element wires, and at least part of the element wires is a high-strength aluminum-based conductor.
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公开(公告)号：US20240067109A1
公开(公告)日：2024-02-29
申请号：US18383472
申请日：2023-10-24
Inventor： Masahiro ZARUHATA , Yoshihiro SHIOTANI , Yoji TAJIRI , Yoshiyuki SUZUKI
IPC: B60R16/027 , B60R16/02 , B62D1/10 , F16D3/04 , H01R35/02
CPC classification number: B60R16/027 , B60R16/0215 , B62D1/10 , F16D3/04 , H01R35/025
Abstract: A rotary connector apparatus includes a stator, a rotator, and an adjustment structure. The stator is configured to be attached to a vehicle body. The rotator is provided rotatably about a rotation axis with respect to the stator. The stator and the rotator define a cable housing space provided to surround the rotation axis. The adjustment structure is configured to allow the rotation axis to move with respect to the vehicle body in a state where the stator is attached to the vehicle body. The adjustment structure includes a coupling structure configured to couple the stator to the vehicle body. The coupling structure supports the stator movably with respect to the vehicle body to change an angle of the rotation axis with respect to the vehicle body in a state where the coupling structure couples the stator to the vehicle body.
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公开(公告)号：US11905399B2
公开(公告)日：2024-02-20
申请号：US17201674
申请日：2021-03-15
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Yukihiro Ikura , Suzune Ito , Yasuo Nakajima , Kenichi Suyama , Jae Kyung Kim , Hiroki Tanaka , Isao Tomomatsu
CPC classification number: C08L23/12 , B29C55/12 , C08F8/46 , C08F10/06 , C08L1/02 , B29K2023/12 , B29K2105/14 , C08L23/26 , C08L2205/16
Abstract: A resin formed body obtained from a resin composition that contains a polypropylene resin and a cellulose fiber, the polypropylene resin partially containing an acid modified polypropylene resin,
wherein the resin formed body has a diffraction peak derived from a polypropylene α-crystal (040) plane at a position of a scattering vector s of 1.92±0.1 nm−1, a diffraction peak derived from a polypropylene β-crystal (300) plane at a position of a scattering vector s of 1.83±0.1 nm−1, and a diffraction peak derived from a cellulose Iβ type crystal (004) plane at a position of a scattering vector s of 3.86±0.1 nm−1, observed in a wide-angle X-ray diffraction measurement, and
wherein an orientation degree of the cellulose fiber in the resin formed body is larger than 0.1 and less than 0.8.-
公开(公告)号：US11899239B2
公开(公告)日：2024-02-13
申请号：US17930547
申请日：2022-09-08
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Kazunori Mukasa , Shugo Takeuchi
CPC classification number: G02B6/0365 , G02B6/02214
Abstract: An optical fiber includes: a central core portion; an intermediate layer configured to surround an outer periphery of the central core portion; a trench layer configured to surround an outer periphery of the intermediate layer; and a cladding portion configured to surround an outer periphery of the trench layer. The central core portion is made of silica based glass that does not contain germanium (Ge). Δ1>Δ2>Δ3 and ΔClad>Δ3, where Δ1 represents an average maximum relative refractive-index difference of the central core portion relative to pure quartz glass, Δ2 represents an average relative refractive-index difference of the intermediate layer relative to the pure quartz glass, Δ3 represents an average relative refractive-index difference of the trench layer relative to the pure quartz glass, and ΔClad represents an average relative refractive-index difference of the cladding portion relative to the pure quartz glass. Δ1 is equal to or larger than 0.05%.
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Patent Agency Ranking
公开(公告)号：US20240030714A1
公开(公告)日：2024-01-25
申请号：US18478138
申请日：2023-09-29
Inventor： Hideto Nakamura , Masanobu Aragaki , Akira Tanaka , Toshiyuki Sato
CPC classification number: H02J3/32 , H02J7/0014 , H02J7/0048 , H02P9/02 , H02J3/38 , H02J2300/24 , H02J2207/20
Abstract: A power storage system and an equalizing charge method capable of performing equalizing charging more efficiently are provided. In the power storage system, a plurality of assembled storage batteries connected to an external power supply system including rotary machine power generation and solar power generation are charged with surplus power in daytime generated by the rotary machine power generation and the solar power generation to store the surplus power and are discharged according to insufficient power generation by the rotary machine power generation to handle the insufficient power generation. An equalizing charging operation is performed on one or two or more assembled storage batteries selected from the plurality of assembled storage batteries at time of charging with the surplus power when it is determined that equalizing charging is required.
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公开(公告)号：US20240021883A1
公开(公告)日：2024-01-18
申请号：US18473929
申请日：2023-09-25
Inventor： Hideaki Yoshida , Satoshi Shibata , Ryo Tainaka , Naoki Nakakita
Abstract: During welding for manufacturing a bipolar storage battery, it is possible to reduce heat accumulation inside an electrical conductor and heat conductivity to a periphery of a through-hole by connecting current collector plates on both surfaces of a substrate. In the battery in which a positive electrode current collector plate and a negative electrode current collector plate of cell members adjacent to each other are electrically connected to each other by an electrical conductor arranged in a through-hole and a plurality of cell members are electrically connected in series, an area of at least one of a connection surface of the electrical conductor with the positive electrode current conductor plate and a connection surface of the electrical conductor with the negative electrode current collector plate is smaller than a cross-sectional area of the electrical conductor parallel to the connection surface in a middle portion in a plate thickness direction.
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公开(公告)号：US20240018633A1
公开(公告)日：2024-01-18
申请号：US18334643
申请日：2023-06-14
Applicant: UACJ CORPORATION , FURUKAWA ELECTRIC CO., LTD.
Inventor： Kotaro KITAWAKI , Hideyuki HATAKEYAMA , Wataru KUMAGAI , Ryo SAKAMOTO
CPC classification number: C22C21/08 , C22C1/02 , C22F1/047 , G11B5/73919 , G11B5/84 , H01F1/147 , C22C2202/02
Abstract: An aluminum alloy disc blank for a magnetic disc made of an aluminum alloy containing Mg: 3.40 to 3.90 mass % with the balance being A1 and inevitable impurities, wherein a conductivity of the aluminum alloy disc blank is 36.0% IACS or higher.
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49.发明授权公开(公告)号：US11874499B2
公开(公告)日：2024-01-16
申请号：US17576341
申请日：2022-01-14
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Tomohiro Akiyama
CPC classification number: G02B6/2558 , G02B6/2553 , G02B6/2555 , G02B6/4476
Abstract: A reinforcement sleeve is a member for reinforcing a connection part of an optical fiber tape core wire, and comprises a heat-shrinkable tube, a heat-meltable member, a tension member, and the like. The heat-shrinkable tube is a cylindrical member. The tension member is a rod-shaped member. The tension member and the heat-meltable member are inserted in the heat-shrinkable tube. The heat-meltable member is disposed above the tension member. The tension member is approximately circular or approximately elliptical in a cross section perpendicular to the longitudinal direction of the reinforcement sleeve. More specifically, the surface on the heat-meltable member side of the tension member is formed to have an arc-shaped convex curved surface in a cross section perpendicular to the longitudinal direction of the tension member.
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公开(公告)号：US11874068B2
公开(公告)日：2024-01-16
申请号：US18053481
申请日：2022-11-08
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Yoshikatsu Inagaki , Hirofumi Aoki
CPC classification number: F28D15/046 , F28D15/0233 , F28D2021/0029
Abstract: A vapor chamber has: a container in which a cavity portion is formed in an inside; a wick structure provided in the cavity portion; a working fluid enclosed in the cavity portion; a vapor flow path which is formed in the cavity portion and through which the working fluid in a gas phase flows; and a hydrogen occlusion metal that is disposed in the cavity portion and absorbs hydrogen at 350° C. or lower and does not release hydrogen at 350° C. or lower, the hydrogen occlusion metal being coated in a region in contact with the working fluid in an inner surface of the cavity portion and/or the wick structure.
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