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1. 发明授权

KR880000032B1 INSULATED LAMINATE FOR ELECTRIC APPARATUS 失效
公开(公告)号：KR880000032B1
公开(公告)日：1988-02-15
申请号：KR820005559
申请日：1982-12-11
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： YAMANOUCHI SYOSUKE , HATA RYOSUKE , HIROSE MASAYUKI , KUWABARA HIDEMISU , YAMAMOTO HOROYUKI , MIZUMOTO YASUHARU
IPC分类号： H01B17/60
摘要： The laminate paper comprises a polypropylene plastic film layer bonded to, and sandwiched between layers of paper, such as kraft paper. The outer, paper layers are treated by having water drops, with a wide particle size distribution (typically 10-1000 micrometres) scattered on the surface to achieve a moisture content of 5-25%. The laminate is then wound on a conductor in a wet state. After drying the laminate is impregnated with insulating oil.

2. 发明专利

NO20071131A 未知
公开(公告)号：NO20071131A
公开(公告)日：2007-11-29
申请号：NO20071131
申请日：2007-02-28
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HIROSE MASAYUKI , HATA RYOSUKE
IPC分类号： H01B12/14
CPC分类号： Y02E40/645 , Y02E40/647

3. 发明专利

NO20071587L 未知
公开(公告)号：NO20071587L
公开(公告)日：2007-10-08
申请号：NO20071587
申请日：2007-03-27
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： TAKIGAWA HIROSHI , HIROSE MASAYUKI , YATSUKA KEN
IPC分类号： G01R31/12
摘要： A dielectric strength test method of a superconducting cable that can evaluate the insulation characteristic of a superconducting cable in a state in which a refrigerant is filled without filling a refrigerant is provided. A tested superconducting cable is filled with gas in place of a refrigerant and a regular dielectric strength test is conducted at room temperature. Preferably, a preliminary dielectric strength test is conducted prior to the regular dielectric strength test. In the preliminary dielectric strength test, a first reference superconducting cable filled with a refrigerant at a predetermined pressure and a second reference superconducting cable filled with gas in place of a refrigerant at a predetermined pressure are provided. The preliminary dielectric strength test is conducted for the first reference superconducting cable at refrigerant temperature and the second reference superconducting cable at room temperature to find the correlation between the dielectric strength characteristics of the cables. At the time, the test voltage is determined based on the dielectric strength characteristic of the second reference superconducting cable. The regular dielectric strength test is conducted at the test voltage.

4. 发明专利

NO20072737L 未知
公开(公告)号：NO20072737L
公开(公告)日：2007-08-28
申请号：NO20072737
申请日：2007-05-30
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HIROSE MASAYUKI , HATA RYOSUKE
IPC分类号： F16L9/06 , H01B12/14 , F16L9/18 , F16L59/14
摘要： There is provided a superconductive cable capable of promoting a heat insulating function by a heat insulating tube and capable of maintaining the heat insulating function of the heat insulating tube at a minimum even when outside of the heat insulating tube is destructed in transportation. A heat insulating tube 2 contained with a cable core 3 of a superconductive cable 1 includes a first metal tube 21 and a second metal tube 22 and a third metal tube 23 arranged from an inner side in a diameter direction. An inner side heat insulating portion 5 is formed between the first metal tube 21 and the second metal tube 22, and an outer side heat insulating portion 7 is formed on an inner side of the third metal tube 23 and on an outer side of the inner side heat insulating portion 5. A heat insulating function of the heat insulating portion on an outer side is set to be lower than a heat insulating function of the heat insulating portion on an inner side thereof.

5. 发明专利

NO20065813L 未知
公开(公告)号：NO20065813L
公开(公告)日：2007-07-23
申请号：NO20065813
申请日：2006-12-15
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HIROSE MASAYUKI
IPC分类号： H02G15/34 , H01B12/02
摘要： An electric power feed structure for a superconducting apparatus, which is used to input or output electric power between the cryogenic-temperature side and the room-temperature side, comprises a coolant vessel containing a superconducting section provided in the superconducting apparatus, a vacuum thermal insulation vessel arranged to surround the outer periphery of the coolant vessel, and a feed conductor part having one end arranged in the room temperature side and having the other end connected to the superconducting section. The feed conductor part is divided into a cryogenic-temperature side conductor connected to the superconducting section and a room-temperature side conductor arranged in the room temperature side such that the cryogenic-temperature side conductor and the room-temperature side conductor can be detachably attached to each other. Thus, provided are the electric power feed structure for a superconducting apparatus and a superconducting cable line equipped with the electric power feed structure in which the electric power fed between the cryogenic-temperature side and the room-temperature side can be easily varied by changing an effective conductor cross-sectional area.

6. 发明专利

NO20072133L 未知
公开(公告)号：NO20072133L
公开(公告)日：2007-07-06
申请号：NO20072133
申请日：2007-04-24
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HIROSE MASAYUKI
IPC分类号： H01B13/00
摘要： Provided is a designing system for designing a DC superconducting cable comprising a conductor layer and an outer-conductor layer arranged outside the conductor layer through an electrical insulation layer, the designing system comprising: First correlation-calculation means for calculating the relationship between a ratio Xf and a contraction amount Cf, the ratio Xf being a ratio between the winding diameter and the winding pitch of a superconducting wire constituting the conductor layer, and the contraction amount Cf being capable of absorbing the thermal contraction of the superconducting wire due to cooling; Second correlation-calculation means for calculating the relationship between the ratio Xf and a use quantity ratio Ufx of the superconducting wire in the conductor layer per unit length of the cable; and First selection means for extracting, from the calculation results of First correlation-calculation means and Second correlation-calculation means, data of the winding diameter and the winding pitch of the superconducting wire, the data enabling satisfying a given contraction amount Cfs and the use quantity ratio Ufxs of the superconducting wire.

7. 发明专利

NO20064530A 未知
公开(公告)号：NO20064530A
公开(公告)日：2007-03-19
申请号：NO20064530
申请日：2006-10-05
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HIROSE MASAYUKI
IPC分类号： F16L59/06 , F16L59/14 , H01B12/14
CPC分类号： F16L59/065 , F16L59/141

8. 发明专利

CA2588155A1 DC SUPERCONDUCTIVE CABLE DESIGN SYSTEM 未知
公开(公告)号：CA2588155A1
公开(公告)日：2006-06-15
申请号：CA2588155
申请日：2005-10-28
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HIROSE MASAYUKI
IPC分类号： H01B13/00
摘要： Provided is a designing system for designing a DC superconducting cable comprising a conductor layer and an outer-conductor layer arranged outside the conductor layer through an electrical insulation layer, the designing system comprising: First correlation-calculation means for calculating the relationship between a ratio Xf and a contraction amount Cf, the ratio Xf being a ratio between the winding diameter and the winding pitch of a superconducting wire constituting the conductor layer, and the contraction amount Cf being capable of absorbing the thermal contraction of the superconducting wire due to cooling; Second correlation-calculation means for calculating the relationship between the ratio Xf and a use quantity ratio Ufx of the superconducting wire in the conductor layer per unit length of the cable; and First selection means for extracting, from the calculation results of First correlation-calculation means and Second correlation-calculation means, data of the winding diameter and the winding pitch of the superconducting wire, the data enabling satisfying a given contraction amount Cfs and the use quantity ratio Ufxs of the superconducting wire.

9. 发明专利

CA2587655A1 SUPER-CONDUCTING CABLE 未知
公开(公告)号：CA2587655A1
公开(公告)日：2006-06-08
申请号：CA2587655
申请日：2005-10-31
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HATA RYOSUKE , HIROSE MASAYUKI
IPC分类号： H01B12/14 , F16L9/06 , F16L9/18 , F16L59/14
摘要： There is provided a superconductive cable capable of promoting a heat insulating function by a heat insulating tube and capable of maintaining the heat insulating function of the heat insulating tube at a minimum even when outside of the heat insulating tube is destructed in transportation. A heat insulating tube 2 contained with a cable core 3 of a superconductive cable 1 includes a first metal tube 21 and a second metal tube 22 and a third metal tube 23 arranged from an inner side in a diameter direction. An inner side heat insulating portion 5 is formed between the first metal tube 21 and the second metal tube 22, and an outer side heat insulating portion 7 is formed on an inner side of the third metal tube 23 and on an outer side of the inner side heat insulating portion 5. A heat insulating function of the heat insulating portion on an outer side is set to be lower than a heat insulating function of the heat insulating portion on an inner side thereof.

10. 发明专利

CA2563288A1 VACUUM HEAT INSULATION TUBE 未知
公开(公告)号：CA2563288A1
公开(公告)日：2006-06-08
申请号：CA2563288
申请日：2005-10-28
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： HIROSE MASAYUKI
IPC分类号： F16L59/06 , F16L59/14 , H01B12/14 , H01B13/00
摘要： A vacuum heat insulation tube is a double structure tube having the inner tu be and the outer tube. The gap between the inner tube and the outer tube is vacuum drawn. Between the inner tube and the outer tube is a gas adsorption member. The gas adsorption member has a getter material capable of adsorbing gas, a case for vacuum-sealing the getter material, and a breaking member deformed at a predetermined temperature to break the case. When the case is broken by the breaking member to be released from the sealed state, the gett er material adsorbs gas that is present in the gap between inner tube and the outer tube. This enables to reduce vacuum processing time and to maintain a high degree of vacuum for a long period. A super-conductive cable having thi s vacuum heat insulation tube is also provided.

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