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1. 发明授权

US07168744B2 Fastening structure for use at low temperature 失效
标题翻译：在低温下使用的紧固结构
公开(公告)号：US07168744B2
公开(公告)日：2007-01-30
申请号：US10845069
申请日：2004-05-14
申请人： Yuuichi Ashibe , Takato Masuda , Yoshihisa Takahashi , Shoichi Honjo , Masato Shimodate , Keisuke Etoh
发明人： Yuuichi Ashibe , Takato Masuda , Yoshihisa Takahashi , Shoichi Honjo , Masato Shimodate , Keisuke Etoh
IPC分类号： F17C1/00 , F16B4/00 , F16L41/00
CPC分类号： F16B31/04 , F16B2001/0078 , Y10S285/905 , Y10T403/217
摘要： A first flange and a second flange are superposed and fastened with a bolt and a nut in a fastening operation, to implement a fastening structure used at temperature lower than atmospheric temperature for the fastening operation. Assuming that the first flange has a thickness L1 and a coefficient of linear expansion α1, the second flange has a thickness L2 and a coefficient of linear expansion α2, superposed first flange and second flange have a thickness L, and the bolt has a coefficient of linear expansion α, a relation of L·α≧L1·α1+L2·α2 is satisfied, i.e. heat shrinkage of the bolt is not smaller than the total heat shrinkage of the first and second flanges. Thus, impairment of sealing property due to heat shrinkage is avoided at a flange junction used at low temperature.
摘要翻译：第一凸缘和第二凸缘在紧固操作中用螺栓和螺母重叠并紧固，以实现在低于大气温度的温度下使用的紧固结构用于紧固操作。假设第一凸缘具有厚度L 1和线膨胀系数α1，第二凸缘具有厚度L 2和线膨胀系数α2，叠置的第一凸缘和第二凸缘的厚度为L，并且螺栓具有线性膨胀系数α，L.alpha> = L 1.alpha1 + L 2.alpha2的关系得到满足，即螺栓的热收缩率不小于第一和第二凸缘的总热收缩率。因此，在低温下使用的凸缘接合处避免了由于热收缩引起的密封性的损害。

2. 发明申请

US20060254804A1 Superconducting cable joint structure 失效
公开(公告)号：US20060254804A1
公开(公告)日：2006-11-16
申请号：US11489638
申请日：2006-07-20
申请人： Yuuichi Ashibe , Yoshihisa Takahashi , Shoichi Honjo , Keisuke Etoh
发明人： Yuuichi Ashibe , Yoshihisa Takahashi , Shoichi Honjo , Keisuke Etoh
IPC分类号： H01B12/00
CPC分类号： H02G15/34 , H01R4/68 , Y02E40/648 , Y10T29/49014
摘要： A superconducting cable joint structure is a structure used to joint together superconducting cables used at cryogenic temperature or to joint together a terminal of the superconducting cable and a normal conducting cable, and it includes a joint insulation layer arranged radially outer than a portion connecting the superconducting cables' respective conductors together or the superconducting cable's conductor and the normal conducting cable's conductor together, and at least one coolant path provided at the joint insulation layer to cool the portion connecting the conductors together. The cable cores can have their connection prevented from generating heat to have an increased temperature.

3. 发明授权

US07279639B2 Superconducting cable joint structure 失效
标题翻译：超导电缆接头结构
公开(公告)号：US07279639B2
公开(公告)日：2007-10-09
申请号：US11489638
申请日：2006-07-20
申请人： Yuuichi Ashibe , Yoshihisa Takahashi , Shoichi Honjo , Keisuke Etoh
发明人： Yuuichi Ashibe , Yoshihisa Takahashi , Shoichi Honjo , Keisuke Etoh
IPC分类号： H01B12/00
CPC分类号： H02G15/34 , H01R4/68 , Y02E40/648 , Y10T29/49014
摘要： A superconducting cable joint structure is a structure used to joint together superconducting cables used at cryogenic temperature or to joint together a terminal of the superconducting cable and a normal conducting cable, and it includes a joint insulation layer arranged radially outer than a portion connecting the superconducting cables' respective conductors together or the superconducting cable's conductor and the normal conducting cable's conductor together, and at least one coolant path provided at the joint insulation layer to cool the portion connecting the conductors together. The cable cores can have their connection prevented from generating heat to have an increased temperature.
摘要翻译：超导电缆接头结构是用于将在低温下使用的超导电缆连接在一起或将超导电缆的端子和普通导电电缆接合在一起的结构，并且包括在连接超导电缆的部分的径向外侧布置的接合绝缘层电缆各自的导体在一起或超导电缆的导体和普通导电电缆的导体在一起，以及设置在接合绝缘层处的至少一个冷却剂路径，以将连接导体的部分冷却在一起。电缆芯可以防止其连接产生热量以增加温度。

4. 发明授权

US07094973B2 Superconducting cable joint structure 失效
标题翻译：超导电缆接头结构
公开(公告)号：US07094973B2
公开(公告)日：2006-08-22
申请号：US10840336
申请日：2004-05-07
申请人： Yuuichi Ashibe , Yoshihisa Takahashi , Shoichi Honjo , Keisuke Etoh
发明人： Yuuichi Ashibe , Yoshihisa Takahashi , Shoichi Honjo , Keisuke Etoh
IPC分类号： H01B12/00
CPC分类号： H02G15/34 , H01R4/68 , Y02E40/648 , Y10T29/49014
摘要： A superconducting cable joint structure is a structure used to joint together superconducting cables used at cryogenic temperature or to joint together a terminal of the superconducting cable and a normal conducting cable, and it includes a joint insulation layer arranged radially outer than a portion connecting the superconducting cables' respective conductors together or the superconducting cable's conductor and the normal conducting cable's conductor together, and at least one coolant path provided at the joint insulation layer to cool the portion connecting the conductors together. The cable cores can have their connection prevented from generating heat to have an increased temperature.
摘要翻译：超导电缆接头结构是用于将在低温下使用的超导电缆连接在一起或将超导电缆的端子和普通导电电缆接合在一起的结构，并且包括在连接超导电缆的部分的径向外侧布置的接合绝缘层电缆各自的导体在一起或超导电缆的导体和普通导电电缆的导体在一起，以及设置在接合绝缘层处的至少一个冷却剂路径，以将连接导体的部分冷却在一起。电缆芯可以防止其连接产生热量以增加温度。

5. 发明授权

US07265297B2 Multiphase superconducting cable connection structure and multiphase superconducting cable line 有权
标题翻译：多相超导电缆连接结构和多相超导电缆线
公开(公告)号：US07265297B2
公开(公告)日：2007-09-04
申请号：US11014135
申请日：2004-12-17
申请人： Yuuichi Ashibe , Takato Masuda , Yoshihisa Takahashi , Kimiyoshi Matsuo , Shoichi Honjo , Tomoo Mimura
发明人： Yuuichi Ashibe , Takato Masuda , Yoshihisa Takahashi , Kimiyoshi Matsuo , Shoichi Honjo , Tomoo Mimura
IPC分类号： H01B12/00
CPC分类号： H02G15/34 , H01R4/68 , Y02E40/648 , Y10S505/925
摘要： A multiphase superconducting cable connection structure includes a connection box accommodating three conductor connects connecting a superconductor of a cable core of each phase extracted from a pair of 3-phase superconducting cables, a solid insulation member fixed to an outer circumference of each conductor connect, and a metal flange fixing the solid insulation member to the connection box. By fixing the metal flange to the connection box (a refrigerant vessel), the conductor connect can be positioned and the conductor connector's movement caused as the cable core thermally contracts can be reduced. The structure can help to position the conductor connect in the connection box and reliably hold it at a prescribed position.
摘要翻译：多相超导电缆连接结构包括连接盒，该连接盒容纳连接从一对三相超导体电缆提取的每相的电缆芯的超导体的三导体连接，固定到每个导体连接的外周的固体绝缘构件，以及将固体绝缘构件固定到接线盒的金属法兰。通过将金属法兰固定到连接箱（制冷剂容器）上，可以定位导体连接，并且可以减少导线连接器随着电缆芯热收缩而引起的移动。该结构可以帮助将导体连接在接线盒中，并可靠地将其固定在规定位置。

6. 发明授权

US07030314B2 Termination structure of cryogenic cable 失效
标题翻译：低温电缆终端结构
公开(公告)号：US07030314B2
公开(公告)日：2006-04-18
申请号：US10840361
申请日：2004-05-07
申请人： Yuuichi Ashibe , Yoshihisa Takahashi , Kimiyoshi Matsuo , Shoichi Honjo , Tomoo Mimura
发明人： Yuuichi Ashibe , Yoshihisa Takahashi , Kimiyoshi Matsuo , Shoichi Honjo , Tomoo Mimura
IPC分类号： H01B9/06 , H01B12/00
CPC分类号： H02G15/34 , H01R4/68
摘要： A termination structure of a cryogenic cable has a cryogenic-cable end portion and a current-lead end portion that are coupled to each other with a flexible conductor. Accordingly, any displacement in three-dimensional directions of the end portions that could occur due to thermal expansion and thermal contraction of the cryogenic cable and the current lead can be absorbed, and a sufficient current capacity can be ensured.
摘要翻译：低温电缆的终端结构具有用柔性导体彼此耦合的低温电缆端部和电流引线端部。因此，可以吸收由于低温电缆和电流引线的热膨胀和热收缩而可能发生的端部的三维方向的任何位移，并且可以确保足够的电流容量。

7. 发明申请

US20050217878A1 Multiphase superconducting cable connection structure and multiphase superconducting cable line 有权
标题翻译：多相超导电缆连接结构和多相超导电缆线
公开(公告)号：US20050217878A1
公开(公告)日：2005-10-06
申请号：US11014135
申请日：2004-12-17
申请人： Yuuichi Ashibe , Takato Masuda , Yoshihisa Takahashi , Kimiyoshi Matsuo , Shoichi Honjo , Tomoo Mimura
发明人： Yuuichi Ashibe , Takato Masuda , Yoshihisa Takahashi , Kimiyoshi Matsuo , Shoichi Honjo , Tomoo Mimura
IPC分类号： H01B12/02 , H01R4/68 , H02G15/115 , H02G15/34 , H01B12/00
CPC分类号： H02G15/34 , H01R4/68 , Y02E40/648 , Y10S505/925
摘要： A multiphase superconducting cable connection structure includes a connection box accommodating three conductor connects connecting a superconductor of a cable core of each phase extracted from a pair of 3-phase superconducting cables, a solid insulation member fixed to an outer circumference of each conductor connect, and a metal flange fixing the solid insulation member to the connection box. By fixing the metal flange to the connection box (a refrigerant vessel), the conductor connect can be positioned and the conductor connector's movement caused as the cable core thermally contracts can be reduced. The structure can help to position the conductor connect in the connection box and reliably hold it at a prescribed position.
摘要翻译：多相超导电缆连接结构包括连接盒，该连接盒容纳连接从一对三相超导体电缆提取的每相的电缆芯的超导体的三导体连接，固定到每个导体连接的外周的固体绝缘构件，以及将固体绝缘构件固定到接线盒的金属法兰。通过将金属法兰固定到连接箱（制冷剂容器）上，可以定位导体连接，并且可以减少导线连接器随着电缆芯热收缩而引起的移动。该结构可以帮助将导体连接在接线盒中，并可靠地将其固定在规定位置。

8. 发明授权

US06888060B2 Terminal structure of extreme-low temperature equipment 失效
标题翻译：极端低温设备的终端结构
公开(公告)号：US06888060B2
公开(公告)日：2005-05-03
申请号：US10257570
申请日：2002-02-13
申请人： Yuuichi Ashibe , Masayuki Hirose , Kouhei Furukawa , Yoshihisa Takahashi , Kimiyoshi Matsuo , Shoichi Honjo , Tomoo Mimura , Terumitsu Aiba
发明人： Yuuichi Ashibe , Masayuki Hirose , Kouhei Furukawa , Yoshihisa Takahashi , Kimiyoshi Matsuo , Shoichi Honjo , Tomoo Mimura , Terumitsu Aiba
IPC分类号： H02G15/22 , H02G15/34 , H01B7/34
CPC分类号： H02G15/34
摘要： A terminal structure of cryogenic equipment for leading a terminal of cryogenic equipment 100 from a very low temperature portion to a room temperature portion through a bushing, having a feature in that a connecting/heat-insulating portion 300 adiabatically connected with the aforementioned very low temperature portion 200 and the aforementioned room temperature portion 400 is provided along the outer circumference of the aforementioned bushing 30 between the aforementioned very low temperature portion 200 and the aforementioned room temperature portion 400.
摘要翻译：一种低温设备的终端结构，用于通过衬套将低温设备100的终端从极低温部分引导到室温部分，其特征在于，与上述非常低的温度绝热连接的连接/绝热部分300 部分200和上述室温部分400沿着上述极低温部分200和上述室温部分400之间的上述衬套30的外周设置。

9. 发明授权

US07067739B2 Joint structure of superconducting cable and insulating spacer for connecting superconducting cable 失效
标题翻译：超导电缆的连接结构和用于连接超导电缆的绝缘垫片
公开(公告)号：US07067739B2
公开(公告)日：2006-06-27
申请号：US10840232
申请日：2004-05-07
申请人： Yuuichi Ashibe , Takato Masuda , Yoshihisa Takahashi , Kimiyoshi Matsuo , Shoichi Honjo , Tomoo Mimura
发明人： Yuuichi Ashibe , Takato Masuda , Yoshihisa Takahashi , Kimiyoshi Matsuo , Shoichi Honjo , Tomoo Mimura
IPC分类号： H01R4/00
CPC分类号： H02G15/34 , H01R4/68 , Y02E40/648
摘要： A joint structure of a superconducting cable having improved connection strength and preventing break of a superconducting layer is provided. A central conductor of an insulating spacer and a superconducting cable are connected via a conductor connecting member having a sleeve-shaped end. Specifically, the central conductor of the insulating spacer and the conductor connecting member are connected by multi-contact connection.
摘要翻译：提供了具有改善的连接强度并防止超导层破裂的超导电缆的接合结构。绝缘隔离物和超导电缆的中心导体经由具有套筒形端部的导体连接构件连接。具体地，绝缘间隔物的中心导体和导体连接构件通过多触点连接连接。

10. 发明授权

US07148423B2 Phase split structure of multiphase superconducting cable 失效
标题翻译：多相超导电缆相分解结构
公开(公告)号：US07148423B2
公开(公告)日：2006-12-12
申请号：US10862340
申请日：2004-06-08
申请人： Takato Masuda , Hiroyasu Yumura , Yoshihisa Takahashi , Shoichi Honjo , Keisuke Etoh
发明人： Takato Masuda , Hiroyasu Yumura , Yoshihisa Takahashi , Shoichi Honjo , Keisuke Etoh
IPC分类号： H01B12/00
CPC分类号： H02G15/34 , H01R4/68 , H01R31/02 , Y02E40/648
摘要： A phase split structure of a superconducting cable includes three cable cores each having a shield layer provided around a superconductor, a splitter box housing the three cable cores extending from an assembly portion where the three cable cores are assembled into the cable, in a state in which the cable cores are spaced apart from each other, and a shield connecting portion connecting respective shield layers of the cable cores to each other within the splitter box. The shield connecting portion allows the cable cores to have their respective shield layers connected together with low resistance and each shield layer can pass a current substantially equal in magnitude to that which each superconductor passes. Thus in each shield layer a magnetic field can be formed having a level that can cancel a magnetic field generated from each superconductor. The structure can thus effectively prevent a large magnetic field external to the cable core.
摘要翻译：超导电缆的相分离结构包括三个电缆芯，每个电缆芯具有设置在超导体周围的屏蔽层，分离箱包含从组装部分延伸的三个电缆芯，三个电缆芯组装在电缆中，处于其中电缆芯彼此间隔开，以及屏蔽连接部分，其将电缆芯的相应屏蔽层在分配箱内彼此连接。屏蔽连接部分允许电缆芯线将其各自的屏蔽层以低电阻连接在一起，并且每个屏蔽层可以通过与每个超导体通过的电流基本上相等的电流。因此，在每个屏蔽层中，可以形成具有能够抵消从每个超导体产生的磁场的电平的磁场。因此，该结构能够有效地防止电缆芯外部的大的磁场。

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