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1. 发明专利

JP2006041274A High temperature superconducting coil protecting device and high temperature superconducting magnet 审中-公开
标题翻译：高温超导线圈保护装置及高温超导磁铁
公开(公告)号：JP2006041274A
公开(公告)日：2006-02-09
申请号：JP2004220624
申请日：2004-07-28
申请人： Central Japan Railway Co , Toshiba Corp , 東海旅客鉄道株式会社 , 株式会社東芝
发明人： TOSAKA TAIZO , TAZAKI KENJI , KURIYAMA TORU , IGARASHI MOTOHITO , KUWANO KATSUYUKI , OKUTOMI KENJI
IPC分类号： H01F6/02
摘要： PROBLEM TO BE SOLVED: To provide a high temperature superconducting coil protection device for making a high temperature superconducting coil demonstrate its performance to the maximum and detecting normal conduction transition. SOLUTION: The high temperature superconducting coil protecting device comprises: a voltage detector 14 for detecting the whole voltage or a part thereof of the high temperature superconducting coil 11 and voltage of the entire regions or voltage V corresponding to a difference between regions; a current detector 15 for detecting a current I flowing through the high temperature superconducting coil 11; a protecting device 16 for implementing protecting operation of the high temperature superconducting coil 11 on the basis of a ratio V/I of the current I and the voltage V; a circuit breaker 17, and a protecting resistor 18 as a commutation circuit. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于制造高温超导线圈的高温超导线圈保护装置，使其性能达到最大并检测正常导通转变。解决方案：高温超导线圈保护装置包括：电压检测器14，用于检测高温超导线圈11的整个电压或其一部分，以及对应于区域之间的差异的整个区域或电压V的电压; 用于检测流过高温超导线圈11的电流I的电流检测器15; 基于电流I的比V / I和电压V实现高温超导线圈11的保护动作的保护装置16; 断路器17和作为换向电路的保护电阻18。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2003318017A Superconductive coil and method of manufacturing the same 有权
标题翻译：超导线圈及其制造方法
公开(公告)号：JP2003318017A
公开(公告)日：2003-11-07
申请号：JP2002122678
申请日：2002-04-24
申请人： Central Japan Railway Co , Toshiba Corp , 東海旅客鉄道株式会社 , 株式会社東芝
发明人： IGARASHI MOTOHITO , KUWANO KATSUYUKI , TAZAKI KENJI , TOSAKA TAIZO , KYODO MAKOTO , KITAGAWA KIYOHIKO , KURIYAMA TORU
IPC分类号： H01F6/06
摘要： PROBLEM TO BE SOLVED: To provide a superconductive coil which is very reliable, compact, superior in performance, and odd-shaped. SOLUTION: When a superconductive wire 1 is wound on a coil former to form a superconductive coil, the superconductive wire 1 is wound on an odd-shaped coil former 100 other than a cylindrical shape as kept in certain tension and pressed against the coil former 100 with a pressing jig 109. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供非常可靠，紧凑，性能优异和奇数形状的超导线圈。解决方案：当超导线1缠绕在线圈架上以形成超导线圈时，超导线1被缠绕在异形线圈形成器100上，而不是保持在一定张力下的圆柱形形状，并被压在卷取机100具有加压夹具109.版权所有（C）2004，JPO

3. 发明专利

JP2003069093A Perpetual current switch and superconducting magnet using it 审中-公开
标题翻译： PERPETUAL CURRENT开关和超级磁铁使用它
公开(公告)号：JP2003069093A
公开(公告)日：2003-03-07
申请号：JP2001259037
申请日：2001-08-29
申请人： Central Japan Railway Co , Toshiba Corp , 東海旅客鉄道株式会社 , 株式会社東芝
发明人： IGARASHI MOTOHITO , KUWANO KATSUYUKI , TOSAKA TAIZO , ONO MICHITAKA , ITO KOJI , KURIYAMA TORU
IPC分类号： H01L39/20 , H01F6/00
摘要： PROBLEM TO BE SOLVED: To provide a perpetual current switch having a high normal conducting resistance, a small heat capacity, good response, and high stability. SOLUTION: This perpetual current switch is constituted by thermally integrating a superconducting section formed by a high-temperature superconductor 2 on a base material 3 composed of an insulating material with a heating means 6 for switching which switches the state of the superconducting section between a superconducting state and normal conducting state. In this switch, a good thermal conductor 5 is provided on the superconductor 2 through an electrical insulating material 4.
摘要翻译：要解决的问题：提供具有高正常导通电阻，小热容量，良好的响应和高稳定性的永久电流开关。解决方案：该永久电流开关通过将由绝缘材料构成的基体材料3上的由高温超导体2形成的超导部分与将切换超导部分的状态的超导体状态和正常导通状态。在该开关中，通过电绝缘材料4在超导体2上设置良好的导热体5。

4. 发明专利

JP2006100407A Superconducting device 有权
标题翻译：超级设备
公开(公告)号：JP2006100407A
公开(公告)日：2006-04-13
申请号：JP2004282327
申请日：2004-09-28
申请人： Aisin Seiki Co Ltd , Central Japan Railway Co , アイシン精機株式会社 , 東海旅客鉄道株式会社
发明人： MITA HIDEO , YAMADA TOYOHISA , IGARASHI MOTOHITO , OKUTOMI KENJI , KUWANO KATSUYUKI
IPC分类号： H01L39/04 , F04B35/04 , H01F6/04
摘要： PROBLEM TO BE SOLVED: To provide a superconducting device capable of suppressing the gaseous contamination of a freezer and refrigerating capacity lowering, controlling to get mixed impure gas, such as air, in the gas path of a compressor by this and reducing the frequency of piping replacement, at the time of the maintenance of the superconducting device as well as capable of shortening the length of piping for the connection between a compressor and a freezer and advantageously reducing the pressure loss in piping. SOLUTION: The superconducting device is provided with a vacuum tank 5 having a vacuum insulating chamber 5a, a superconductive magnet 1 arranged in the vacuum insulating chamber 5a of the vacuum tank 5, a freezer 50 for cooling the refrigerator which cools the vacuum insulating chamber 5a, and a compressor 20 for compressing the refrigerant which cools the refrigerator of the freezer 50. The compressor 20 is mounted in the vacuum tank 5. Short piping 9 connects between the compressor 20 and the freezer 50. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够抑制冷冻机的气体污染和降低制冷量的超导装置，通过这种方式控制在压缩机的气体路径中混合不纯气体（例如空气），并减少在维护超导装置时管道更换的频率以及能够缩短用于压缩机和冷冻机之间的连接的管道的长度，并且有利地减小管道中的压力损失。解决方案：超导装置设置有真空槽5，真空槽5具有真空绝热室5a，设置在真空槽5的真空绝热室5a中的超导磁体1，用于冷却冷藏真空的冷藏库的冷冻器50 绝热室5a和用于压缩冷却冷冻机50的冰箱的制冷剂的压缩机20.压缩机20安装在真空槽5中。短路9连接在压缩机20和冷冻器50之间。版权所有：（C）2006，JPO＆NCIPI

5. 发明专利

JP2005076896A Pulse tube refrigerator and operation method of the same 审中-公开
标题翻译：脉冲管制冷机及其操作方法
公开(公告)号：JP2005076896A
公开(公告)日：2005-03-24
申请号：JP2003209780
申请日：2003-08-29
申请人： Aisin Seiki Co Ltd , Central Japan Railway Co , アイシン精機株式会社 , 東海旅客鉄道株式会社
发明人： HIRANO AKIRA , KAWAMURA TOMONORI , IGARASHI MOTOHITO , FURUSAWA TAKAYUKI , KUWANO KATSUYUKI
IPC分类号： F25B9/00
CPC分类号： F25B9/145 , F25B9/10 , F25B2309/1408 , F25B2309/1411 , F25B2309/1418 , F25B2309/1424 , F25B2309/14241 , F25B2309/1425
摘要： PROBLEM TO BE SOLVED: To reduce the movement of gas in a pulse tube refrigerator.
SOLUTION: The pulse tube refrigerator has a compressor 1 as a gas oscillating source, a regenerator 2 communicating with the compressor 1, a pulse tube 3 communicating with the regenerator 2, buffer tanks 40 (4 to 6) disposed at a high temperature end of the pulse tube 3, valves 70 (7 to 9) disposed between the buffer tanks 40 and the pulse tube 3, and a bypass circuit 10 interposed between the compressor 1 and the high temperature end of the pulse tube 3. The bypass circuit 10 has an on-off valve 13.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：减少脉冲管式冰箱中气体的运动。解决方案：脉冲管制冷器具有作为气体振荡源的压缩机1，与压缩机1连通的再生器2，与再生器2连通的脉冲管3，设置在高压侧的缓冲罐40（4〜6）脉冲管3的温度端，设置在缓冲罐40和脉冲管3之间的阀70（7〜9）和插入在压缩机1和脉冲管3的高温端之间的旁路回路10。电路10具有开关阀13.版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004247138A Manufacturing method of oxide superconducting coil 有权
公开(公告)号：JP2004247138A
公开(公告)日：2004-09-02
申请号：JP2003035123
申请日：2003-02-13
申请人： Central Japan Railway Co , Showa Electric Wire & Cable Co Ltd , 昭和電線電纜株式会社 , 東海旅客鉄道株式会社
发明人： IGARASHI MOTOHITO , OKUTOMI KENJI , KUWANO KATSUYUKI , AOKI YUJI , KOIZUMI TSUTOMU , TAKAHASHI YASUO , OTANI NOZOMI , HASEGAWA TAKAYO
IPC分类号： H01F6/06 , H01B12/02 , H01B13/00
CPC分类号： Y02E40/641
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method by the wind and react technique of an oxide superconductive coil excellent in superconductive characteristics and a shape retention property of an insulating body. SOLUTION: Raw material powder containing elements constituting an oxide superconductive filament of a number of Bi 2 Sr 2 CaCu 2 O 8 is filled in a pure silver matrix, to which, a tapering process and a straight-angle dieing process are applied to manufacture straight-angle wire rods, on the surface of which, a yttrium octylate solution is applied for a plurality of times before baking. Further, after a pancake coil is formed around its periphery with the use of the insulating straight-angle wire rods coated with a sleeve with an alumina continuous fiber processed in braid over braid, it is put under a heat treatment in an oxygen atmosphere to manufacture the coil. COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2006090648A Cold accumulator and cold accumulating type refrigerator 有权
标题翻译：冷库和冷藏式冷冻机
公开(公告)号：JP2006090648A
公开(公告)日：2006-04-06
申请号：JP2004277449
申请日：2004-09-24
申请人： Aisin Seiki Co Ltd , Central Japan Railway Co , アイシン精機株式会社 , 東海旅客鉄道株式会社
发明人： GOTO TETSUYA , MITA HIDEO , NEMOTO KAORU , IGARASHI MOTOHITO , HIRANO TOMOJI , KUWANO KATSUYUKI
IPC分类号： F25B9/00
摘要： PROBLEM TO BE SOLVED: To provide a cold accumulator and a cold accumulating type refrigerator improving the heat exchanging efficiency of the cold accumulator by relieving the ununiformity of flow velocity of refrigerant gas on the same face right-angled to the flow direction of the cold accumulator to reduce the dispersion of temperature on the low temperature side.
SOLUTION: The cold accumulator 4 is provided with a case 40 having the high temperature side 4H through which refrigerant gas of high temperature passes, the low temperature side 4L through which refrigerant gas of low temperature passes, and storage chambers communicating with the high temperature side 4H and the low temperature side 4L and storing cold storage materials; and the cold storage materials 4a, 4b stored in the storage chambers of the case 40. The case 40 is formed in stepped shape having at least one step part 44 between the high temperature side and the low temperature side, and a passage cross-sectional area on the relatively low temperature side is set smaller than a passage cross-sectional area on the relatively high temperature side by the step part 44.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过减轻制冷剂气体在同一个面上的不均匀性而提高冷蓄热器的热交换效率的蓄冷器和蓄冷式冷冻机，冷库用于降低低温侧温度的分散。解决方案：蓄冷器4设置有具有高温侧4H的壳体40，高温侧的制冷剂气体通过该壳体40，低温侧制冷剂气体通过的低温侧4L和与该低温侧连通的储存室高温侧4H和低温侧4L并储存冷藏材料; 以及存储在壳体40的储存室中的冷藏材料4a，4b。壳体40形成为具有在高温侧和低温侧之间的至少一个台阶部44的阶梯状，并且通过截面相对较低温度侧的区域通过台阶部分44设定为小于相对高温侧的通道横截面积。（C）2006年，JPO＆NCIPI

8. 发明专利

JP2005076894A Regenerative refrigerator 审中-公开
标题翻译：再生制冷机
公开(公告)号：JP2005076894A
公开(公告)日：2005-03-24
申请号：JP2003209741
申请日：2003-08-29
申请人： Aisin Seiki Co Ltd , Central Japan Railway Co , アイシン精機株式会社 , 東海旅客鉄道株式会社
发明人： HIRANO AKIRA , GOTO TETSUYA , IGARASHI MOTOHITO , FURUSAWA TAKAYUKI , KUWANO KATSUYUKI
IPC分类号： F25B9/00
CPC分类号： F25B9/145 , F25B9/10 , F25B2309/006 , F25B2309/1408 , F25B2309/1411 , F25B2309/14181 , F25B2309/1424 , F25B2309/14241 , F25B2309/1425
摘要： PROBLEM TO BE SOLVED: To increase the refrigerating capacity of a regenerative refrigerator by opening, for a stepwise pressure variation, orifices in opening controlling means of a pressure communication part by which a regenerator and an expansion part communicate.
SOLUTION: The regenerative refrigerator comprises a compressor 1 as a gas oscillating source, the regenerator 2 communicating with the compressor, a heat absorber 31 connected to the regenerator 2, and the expansion part 3 communicating with the heat absorber 31; and provides refrigeration in the heat absorber 31. Sectorial or rectangular orifices 102 and 103 in the opening controlling means of the pressure communication part 70 by which the regenerator 2 and the expansion part 3 communicate open to cause a stepwise pressure variation.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了通过在再生器和膨胀部件连通的压力连通部的打开控制装置中逐步压力变化打开孔来增加再生式制冷机的制冷能力。解决方案：再生式冰箱包括作为气体振荡源的压缩机1，与压缩机连通的再生器2，与再生器2连接的吸热器31和与吸热器31连通的膨胀部3; 并且在吸热器31中提供制冷。压力连通部70的开度控制装置中的扇形或矩形孔102和103，再生器2和膨胀部3通过该开口控制装置打开以引起逐步的压力变化。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004293891A Pulse pipe refrigerating machine 有权
公开(公告)号：JP2004293891A
公开(公告)日：2004-10-21
申请号：JP2003085650
申请日：2003-03-26
申请人： Aisin Seiki Co Ltd , Central Japan Railway Co , アイシン精機株式会社 , 東海旅客鉄道株式会社
发明人： MITA HIDEO , YAMADA TOYOHISA , IGARASHI MOTOHITO , OKUTOMI KENJI , KUWANO KATSUYUKI
IPC分类号： F25B9/00 , F25B9/14
CPC分类号： F25B9/145 , F25B9/10 , F25B2309/1408 , F25B2309/1412 , F25B2309/1417 , F25B2309/1418 , F25B2309/1423 , F25D19/006
摘要： PROBLEM TO BE SOLVED: To provide a pulse pipe refrigerating machine effective for improving the refrigerating performance.
SOLUTION: This pulse pipe refrigerating machine comprises a pressure waveform generating device 1 producing the pressure waveform of a refrigerant gas, pulse pipes 14, 20 in which the refrigerant gas having the pressure waveform, flows, and which has a low-temperature end at its one end and a high-temperature end at the other end, cold storage units 8, 10 for pre-cooling the refrigerant gas flowing into the pulse pipes 14, 20, a pressure waveform phase controlling element having a buffer tank 23 communicated with the high-temperature end of the pulse pipe 20, and controlling the phase of the pressure waveform of the refrigerant gas for refrigerating production at the low-temperature end of the pulse pipe 20, and a vacuum heat insulating vessel 24 having a vacuum heat insulating chamber 24w accommodating the pulse pipe 20. The buffer tank 23 is mounted in the vacuum heat insulating chamber 24w of the vacuum heat insulating vessel 24.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004208427A Linear actuator 有权
公开(公告)号：JP2004208427A
公开(公告)日：2004-07-22
申请号：JP2002375461
申请日：2002-12-25
申请人： Aisin Seiki Co Ltd , Central Japan Railway Co , アイシン精機株式会社 , 東海旅客鉄道株式会社
发明人： YAMADA TOYOHISA , MITA HIDEO , IGARASHI MOTOHITO , OKUTOMI KENJI , KUWANO KATSUYUKI
IPC分类号： H02K41/03 , H02K33/16
CPC分类号： H02K33/16
摘要： PROBLEM TO BE SOLVED: To provide a liner actuator by which a stable sucking force in a stroke direction is obtained and a permanent magnet is prevented from being peeled off and cracked.
SOLUTION: In the linear actuator, a plurality of magnetic poles 31, 32, 33 and 34 of electromagnets 3 wound around with coils 2 at their magnetic cores 1 are arranged at intervals so as to oppose one another so that polarities of N and S are alternately disposed at the time of excitation. Magnetic poles of permanent magnets 5 that constitute a movable member 4 and are aligned in a plurality of rows are arranged at a position where the magnetic poles of the permanent magnets oppose the plurality of magnetic poles of the electromagnets. The permanent magnets 5 are extendedly arranged outside a region where the magnetic poles 31, 32, 33 and 34 of the electromagnets 3 are arranged so as to oppose one another .
COPYRIGHT: (C)2004,JPO&NCIPI

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