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公开(公告)号：US20150107867A1
公开(公告)日：2015-04-23
申请号：US14235031
申请日：2013-01-29
Inventor： Jun Teng , Masashi Yagi
CPC classification number: H01B12/16 , H01B13/0036 , H01L39/02 , H01R4/029 , H01R4/68 , H02G1/14 , H02G15/34 , Y02E40/648 , Y10T29/49194 , Y10T29/49826
Abstract: A connection structure of formers for connecting hollow formers provided inside superconducting cables, comprising: a connection conduit which is hollow, wherein one end section and the other end section of the connection conduit are inserted into open sections leading to hollow internal sections formed at connection end sections of the respective formers, and the opposed connection end sections of the respective formers are connected to each other by welding. The connection conduit thereby ensures circulation of a refrigerant. Also, there is no incidence of the cooling medium circulation path being blocked when welding is performed in the connection conduit, allowing formers to be more easily connected.
Abstract translation: 用于连接设置在超导电缆内的中空成形器的成形器的连接结构，包括：中空的连接导管，其中连接导管的一个端部部分和另一个端部部分插入到通向形成在连接端的中空内部部分的开放部分 各个成形器的各个部分和相应的成形器的相对的连接端部通过焊接彼此连接。 连接导管由此确保制冷剂的循环。 此外，在连接管道中进行焊接时，没有发生冷却介质循环路径的阻塞，允许成型机更容易连接。
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2.发明申请公开(公告)号：US20150045229A1
公开(公告)日：2015-02-12
申请号：US14235025
申请日：2013-02-06
Inventor： Takaharu Mitsuhashi , Masashi Yagi
CPC classification number: H01B12/02 , H01L39/02 , H01L39/2422 , H01R4/68 , H02G15/34 , Y02E40/648 , Y10T29/49014
Abstract: A superconducting wire connection structure comprises a first superconducting wire and a second superconducting wire, ends of which are arranged across from each other, and a third superconducting wire which spans and connects the first superconducting wire and the second superconducting wire along a longitudinal direction of the first superconducting wire and the second superconducting wire. Each of the first superconducting wire, the second superconducting wire and the third superconducting wire is a tape-shaped superconducting wire which includes a substrate laminated with at least a superconductive layer. The third wire is narrower in at least one portion than the first superconducting wire and the second superconducting wire.
Abstract translation: 超导线连接结构包括第一超导线和第二超导线，第二超导线的端部彼此相对布置，第三超导线沿第一超导线和第二超导线的纵向方向跨越并连接第一超导线和第二超导线 第一超导线和第二超导线。 第一超导线，第二超导线和第三超导线中的每一条是带状超导线，其包括层压有至少一个超导层的基板。 第三线在比第一超导线和第二超导线的至少一部分更窄。
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3.发明授权公开(公告)号：US09502159B2
公开(公告)日：2016-11-22
申请号：US14235025
申请日：2013-02-06
Inventor： Takaharu Mitsuhashi , Masashi Yagi
CPC classification number: H01B12/02 , H01L39/02 , H01L39/2422 , H01R4/68 , H02G15/34 , Y02E40/648 , Y10T29/49014
Abstract: A superconducting wire connection structure comprises a first superconducting wire and a second superconducting wire, ends of which are arranged across from each other, and a third superconducting wire which spans and connects the first superconducting wire and the second superconducting wire along a longitudinal direction of the first superconducting wire and the second superconducting wire. Each of the first superconducting wire, the second superconducting wire and the third superconducting wire is a tape-shaped superconducting wire which includes a substrate laminated with at least a superconductive layer. The third wire is narrower in at least one portion than the first superconducting wire and the second superconducting wire.
Abstract translation: 超导线连接结构包括第一超导线和第二超导线，第二超导线的端部彼此相对布置，第三超导线沿第一超导线和第二超导线的纵向方向跨越并连接第一超导线和第二超导线 第一超导线和第二超导线。 第一超导线，第二超导线和第三超导线中的每一条是带状超导线，其包括层压有至少一个超导层的基板。 第三线在比第一超导线和第二超导线的至少一部分更窄。
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公开(公告)号：US09042951B2
公开(公告)日：2015-05-26
申请号：US14236595
申请日：2013-02-06
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Tomoya Nomura , Masashi Yagi , Takaharu Mitsuhashi , Jun Teng
CPC classification number: H01B12/16 , H01B12/02 , H01L39/02 , H01L39/143 , H01R4/68 , H02G15/34 , Y02E40/648
Abstract: In an intermediate connecting unit 50 of superconducting cables, by forming the connecting superconducting wires 101 in a trapezoid shape tapered in the direction of the electric insulating layer 113 (the superconducting shield layers 114) sides from the large radius section 213a side of the reinforcement insulating layer 213, the inclined surface sections 213b can be covered without spaces and without the plurality of connecting superconducting wires overlapping. The plurality of connecting superconducting wires 101 cover the inclined surface sections 213b of the reinforcement insulating layer 213 formed thicker than the radius of the cable cores 11 of the superconducting cables 10. The connecting superconducting wires 101 further connects the superconducting wires 10 arranged on the outer periphery of the large radius section 213a of the reinforcement insulating layer 213 and the superconducting wires 100 constituting the superconducting shield layers 114.
Abstract translation: 在超导电缆的中间连接单元50中，通过在电绝缘层113（超导屏蔽层114）的方向上形成梯形的连接超导线101从加强绝缘体的大半径部分213a侧 层213，倾斜表面部分213b可被覆盖而没有空隙，并且多个连接超导线重叠。 多个连接超导线101覆盖加强绝缘层213的形成为比超导电缆10的电缆芯11的半径更厚的倾斜表面部分213b。连接超导线101还将布置在外部电极上的超导线10连接 加强绝缘层213的大半径部分213a的周边和构成超导屏蔽层114的超导线100。
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公开(公告)号：US09123455B2
公开(公告)日：2015-09-01
申请号：US14236605
申请日：2013-04-15
Inventor： Masashi Yagi , Tomoya Nomura , Hirao Hirata , Takaharu Mitsuhashi
CPC classification number: H01B12/02 , H01B7/0241 , H01L39/02 , H01R4/68 , H02G15/34 , Y02E40/648
Abstract: A connection structure for superconducting cables includes: superconducting cables that are connected to each other and include cable cores containing formers and superconducting conductor layers, and each cable core is housed in a thermal insulation tube with a cooling medium, wherein the cable cores include electric insulating layers obtained by winding insulating sheets around the superconducting conductor layers, the electric insulating layers on both sides of a conductor connecting part, in which the formers and the superconducting conductor layers are connected to each other, include taper shape portions each having a diameter reducing towards the conductor connecting part, each taper shape portion is formed so as to have an inclination angle changing in a stepwise fashion by a plurality of tapered portions among which a tapered portion nearer the conductor connecting part has smaller inclination angle, and a reinforcing insulating layer is provided between the taper shape portions.
Abstract translation: 超导电缆的连接结构包括：超导电缆，其彼此连接并且包括含有成型器和超导导体层的电缆芯，并且每个电缆芯被容纳在具有冷却介质的绝热管中，其中电缆芯包括电绝缘 通过在绝缘导体层周围缠绕绝缘片获得的层，其中形成器和超导导体层彼此连接的导体连接部分的两侧的电绝缘层包括锥形形状部分，每个具有朝向 导体连接部分，每个锥形部分形成为具有逐渐变化的倾斜角度，其中多个锥形部分中，更靠近导体连接部分的锥形部分具有较小的倾斜角，并且加强绝缘层为 设置在锥形形状之间 ns。
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Patent Agency Ranking
公开(公告)号：US20150080225A1
公开(公告)日：2015-03-19
申请号：US14236595
申请日：2013-02-06
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Tomoya Nomura , Masashi Yagi , Takaharu Mitsuhashi , Jun Teng
CPC classification number: H01B12/16 , H01B12/02 , H01L39/02 , H01L39/143 , H01R4/68 , H02G15/34 , Y02E40/648
Abstract: In an intermediate connecting unit 50 of superconducting cables, by forming the connecting superconducting wires 101 in a trapezoid shape tapered in the direction of the electric insulating layer 113 (the superconducting shield layers 114) sides from the large radius section 213a side of the reinforcement insulating layer 213, the inclined surface sections 213b can be covered without spaces and without the plurality of connecting superconducting wires overlapping. The plurality of connecting superconducting wires 101 cover the inclined surface sections 213b of the reinforcement insulating layer 213 formed thicker than the radius of the cable cores 11 of the superconducting cables 10. The connecting superconducting wires 101 further connects the superconducting wires 10 arranged on the outer periphery of the large radius section 213a of the reinforcement insulating layer 213 and the superconducting wires 100 constituting the superconducting shield layers 114.
Abstract translation: 在超导电缆的中间连接单元50中，通过在电绝缘层113（超导屏蔽层114）的方向上形成梯形的连接超导线101从加强绝缘体的大半径部分213a侧 层213，倾斜表面部分213b可被覆盖而没有空隙，并且多个连接超导线重叠。 多个连接超导线101覆盖加强绝缘层213的形成为比超导电缆10的电缆芯11的半径更厚的倾斜表面部分213b。连接超导线101还将布置在外部电极上的超导线10连接 加强绝缘层213的大半径部分213a的周边和构成超导屏蔽层114的超导线100。
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公开(公告)号：US20150031546A1
公开(公告)日：2015-01-29
申请号：US14236605
申请日：2013-04-15
Inventor： Masashi Yagi , Tomoya Nomura , Hirao Hirata , Takaharu Mitsuhashi
CPC classification number: H01B12/02 , H01B7/0241 , H01L39/02 , H01R4/68 , H02G15/34 , Y02E40/648
Abstract: A connection structure for superconducting cables includes: superconducting cables that are connected to each other and include cable cores containing formers and superconducting conductor layers, and each cable core is housed in a thermal insulation tube with a cooling medium, wherein the cable cores include electric insulating layers obtained by winding insulating sheets around the superconducting conductor layers, the electric insulating layers on both sides of a conductor connecting part, in which the formers and the superconducting conductor layers are connected to each other, include taper shape portions each having a diameter reducing towards the conductor connecting part, each taper shape portion is formed so as to have an inclination angle changing in a stepwise fashion by a plurality of tapered portions among which a tapered portion nearer the conductor connecting part has smaller inclination angle, and a reinforcing insulating layer is provided between the taper shape portions.
Abstract translation: 超导电缆的连接结构包括：超导电缆，其彼此连接并且包括含有成型器和超导导体层的电缆芯，并且每个电缆芯被容纳在具有冷却介质的绝热管中，其中电缆芯包括电绝缘 通过在绝缘导体层周围缠绕绝缘片获得的层，其中形成器和超导导体层彼此连接的导体连接部分的两侧的电绝缘层包括锥形形状部分，每个具有朝向 导体连接部分，每个锥形部分形成为具有逐渐变化的倾斜角度，其中多个锥形部分中，更靠近导体连接部分的锥形部分具有较小的倾斜角，并且加强绝缘层为 设置在锥形形状之间 ns。
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公开(公告)号：US11209117B2
公开(公告)日：2021-12-28
申请号：US16321386
申请日：2017-07-28
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Masashi Yagi , Hiroyuki Fukushima , Tomohiro Takagi
IPC: F16L59/14 , F16L59/18 , F16L59/22 , F16L59/065
Abstract: A transportation pipe includes a main-body vacuum insulated pipe, a central pipe, and a connecting vacuum insulated pipe. The main-body vacuum insulated pipe including a double pipe structure includes a vacuum part in a region between an inner pipe and an outer pipe. The central pipe through which a fluid to be transported flows, is arranged in the main-body vacuum insulated pipe. The connecting vacuum insulated pipe having a double pipe structure includes a vacuum part in a region between an inner pipe and an outer pipe. In a state in which two main-body vacuum insulated pipes are inserted into the connecting vacuum insulated pipe from respective ends of the connecting vacuum insulated pipe, ends of the main-body vacuum insulated pipes are away from one another, and the main-body vacuum insulated pipes are connected to one another via the connecting vacuum insulated pipe.
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公开(公告)号：US10163550B2
公开(公告)日：2018-12-25
申请号：US15672502
申请日：2017-08-09
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Tomohiro Takagi , Masashi Yagi
Abstract: In order to obtain a highly versatile superconducting cable capable of absorbing differences in thermal contraction amounts that arise between three members, these being a cable core, an inner tube, and an outer tube, and to obtain a superconducting cable manufacturing method of the same, a superconducting cable includes a thermal insulation vacuum tube and a cable core. The thermal insulation vacuum tube includes an inner tube fixed at both ends and having a cooling medium filled inside, and an outer tube disposed at an outer peripheral side of the inner tube with a space between the outer tube and the inner tube maintained at a vacuum, and is configured to include a winding section wound with one or more turns. The cable core is fixed at both ends and disposed inside the inner tube.
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10.发明授权公开(公告)号：US09312052B2
公开(公告)日：2016-04-12
申请号：US14235028
申请日：2013-04-30
Inventor： Takaharu Mitsuhashi , Masashi Yagi , Ryo Nakayama
IPC: H01B12/00 , H01L39/00 , H01B12/06 , H01R4/68 , H01L39/02 , H01B12/02 , H01B13/00 , H02G1/14 , H02G15/34
CPC classification number: H01B12/06 , H01B12/02 , H01B13/00 , H01L39/02 , H01R4/68 , H02G1/14 , H02G15/34 , Y02E40/648
Abstract: Superconducting wire material, superconducting wire material connection structure, superconducting wire material connection method, and treatment method of superconducting wire material end are shown. According to one implementation, a superconducting wire material connection structure includes, a first superconducting wire material, a second superconducting wire material, and a third superconducting wire material. The first superconducting wire material and the second superconducting wire material each include an end provided with a concave section in which at least a superconducting layer is removed and a filling section in which filling material is filled in the concave section. The first superconducting wire material and the second superconducting wire material are positioned so that the ends oppose to each other. A third superconducting wire material is connected to both the first superconducting wire material and the second superconducting wire material.
Abstract translation: 超导线材，超导线材连接结构，超导线材连接方法及超导线材末端处理方法。 根据一个实施方案，超导线材连接结构包括第一超导线材，第二超导线材和第三超导线材。 第一超导线材和第二超导线材每个包括设置有至少一个超导层被去除的凹部的端部和其中填充材料填充在凹部中的填充部分。 第一超导线材和第二超导线材定位成使得端部彼此相对。 第三超导线材连接到第一超导线材和第二超导线材。
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