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1. 发明专利

JP2008215783A Cryogenic refrigerating machine and cryogenic refrigerating method 审中-公开
标题翻译：低温制冷机和低温制冷方法
公开(公告)号：JP2008215783A
公开(公告)日：2008-09-18
申请号：JP2007058004
申请日：2007-03-08
申请人： Toshiba Aitekku Kk , Toshiba Corp , 東芝アイテック株式会社 , 株式会社東芝
发明人： OTANI YASUMI , OSEMOCHI KOICHI , TAKAHASHI MASAHIKO , ONO MICHITAKA , KURIYAMA TORU , SASAKI TAKASHI , URATA MASAMI , NAKAYAMA SHIGEO
IPC分类号： F25B9/14
CPC分类号： F25B9/10
摘要： PROBLEM TO BE SOLVED: To provide a cryogenic refrigerating machine having a pre-cooling means and capable of enhancing the refrigerating efficiency by setting the expanding pressure to be equal to or lower than the critical pressure of the refrigerant.
SOLUTION: The cryogenic refrigerating machine is a GM refrigerating machine 16 which includes a high-compression compressor 10 for compressing the refrigerant, and a cold storage container 6 filled with a two-stage cold storage material 2a and a one-stage cold storage material 2b with the compressed refrigerant passing therethrough and reciprocating in a cylinder 5. The cryogenic refrigerating machine comprises at least one pre-cooling GM refrigerating machine 20 provided on a side of the cold storage container 6 for performing the pre-cooling, a pressure adjusting means for adjusting the expanding pressure of the refrigerant in the high-pressure compressor 10 to be equal to or lower than the critical pressure of the refrigerant, and a heat exchange means 19 provided on a bottom in a cooling stage 1 of the final stage of the GM refrigerating machine 16, performing the heat exchange with the refrigerant including a liquid generated when the refrigerant is expanded.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种具有预冷装置的低温制冷机，能够通过将膨胀压力设定在制冷剂的临界压力以下来提高制冷效率。解决方案：低温制冷机是一种GM制冷机16，其包括用于压缩制冷剂的高压缩压缩机10和填充有两级冷藏材料2a和一级冷的冷藏容器6 存储材料2b与压缩的制冷剂通过并在气缸5中往复运动。低温制冷机包括至少一个设在冷藏容器6一侧的预冷GM GM冷冻机20，用于进行预冷却，用于将高压压缩机10中的制冷剂的膨胀压力调节至等于或低于制冷剂的临界压力的调节装置，以及设置在最终级的冷却级1的底部的热交换装置19 与制冷剂膨胀时产生的液体的制冷剂进行热交换。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2013123073A Superconducting coils and superconducting coil device 审中-公开
标题翻译：超级线圈和超导线圈设备
公开(公告)号：JP2013123073A
公开(公告)日：2013-06-20
申请号：JP2013013368
申请日：2013-01-28
申请人： Toshiba Corp , 株式会社東芝
发明人： MIYAZAKI HIROSHI , TAZAKI KENJI , ONO MICHITAKA
IPC分类号： H01F6/06
摘要： PROBLEM TO BE SOLVED: To prevent a drift current among superconducting tape wires, and further to reduce AC loss while increasing current capacity.SOLUTION: In even-number staged superconducting coils configured by winding conductors formed by bundling n pieces of superconducting tape wires, where n is a natural number not less than 2 therearound, on an innermost circumference of a superconducting coil of each stage, n pieces of leading-out portions 41a, 41b, 41c and 41d for separating the n pieces of superconducting tape wires from one another one by one and leading-out them in an outer circumferential direction are disposed at equal intervals in a circumferential direction, and, on an outermost circumference of the superconducting coil of each stage, n pieces of fixing portions 42a, 42b, 42c and 42d for individually fixing winding end portions of the n pieces of superconducting tape wires led-out from the n pieces of leading-out portions 41a, 41b, 41c and 41d in the outer circumferential direction are disposed at equal intervals in the circumferential direction.
摘要翻译：要解决的问题：为了防止超导带线之间的漂移电流，并且进一步在增加电流容量的同时减小AC损耗。解决方案：在通过在每个级的超导线圈的最内圆周上缠绕n条超导带线（其中n是不小于2的自然数）绕组导体构成的偶数级超导线圈中， n个导出部分41a，41b，41c和41d，用于将n条超导带缆线彼此逐个分离并在外周方向上引出，导出部分41a，41b，41c和41d沿圆周方向相等间隔设置，在每个级的超导线圈的最外圆周上，n个固定部分42a，42b，42c和42d分别固定n个超导带线的卷绕端部，从n个引出线在外周方向上的部分41a，41b，41c和41d沿圆周方向相等间隔设置。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011134905A Very low temperature bushing device 审中-公开
标题翻译：非常低的温度装置
公开(公告)号：JP2011134905A
公开(公告)日：2011-07-07
申请号：JP2009293269
申请日：2009-12-24
申请人： Toshiba Corp , 株式会社東芝
发明人： KOYAMA HIROSHI , HOSHINA KOICHI , YAZAWA TAKASHI , TANOMURA KENICHI , IWANADE NAOKAZU , SUZUKI KOJI , UEHARA KYOICHI , ONO MICHITAKA
IPC分类号： H01F6/00 , H01B17/26 , H01L39/04 , H02G15/34
CPC分类号： Y02E40/648
摘要： PROBLEM TO BE SOLVED: To achieve such a structure that is free from effect of bubble generated from a superconducting coil without enlarging a cryogenic container for accommodating the superconducting coil, even if a high voltage bushing is mounted thereon. SOLUTION: A very low temperature bushing device includes: the cryogenic container 1; the super conducting coil 3 accommodated in the cryogenic container 1 together with liquid nitrogen 2; and a pair of very low temperature bushings 6a, 6b which are coupled to be disposed in the cryogenic container 1 and which electrically connect the superconducting coil 3 from a low temperature portion in the cryogenic container 1 to a normal temperature portion outside the cryogenic container 1, thereby electrically insulating the ground. The very low temperature bushing device has such a configuration that: bushing pockets 4a, 4b are disposed by allowing side surfaces at different positions of the cryogenic container 1 to be coupled by each of connection tubes 5a, 5b; the very low temperature bushings are accommodated in the bushing pockets; and each connection portion of the very low temperature bushings to the superconducting coil 3 is disposed so that an angle which an upper outermost layer end of the superconducting coil 3 and a horizontal plane make is in response to a position of a direction lower than 60°. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在其上安装有高压套管的情况下，为了实现这样一种不会增加用于容纳超导线圈的低温容器的超导线圈产生的气泡的影响的结构。低温套管装置包括：低温容器1; 与液氮2一起容纳在低温容器1中的超导线圈3; 以及一对非常低温的衬套6a，6b，其被联接以设置在低温容器1中，并且将超导线圈3与低温容器1中的低温部分电连接到低温容器1外部的常温部分，从而使地面电绝缘。极低温套管装置具有以下结构：通过允许低温容器1的不同位置的侧表面由连接管5a，5b中的每一个连接而设置衬套槽4a，4b; 非常低温的衬套容纳在衬套口袋中; 超低温套管与超导线圈3的连接部分的设置使得超导线圈3的最外层端部与水平面的角度相对于低于60°的方向的位置。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011078239A Superconducting current limiting system 有权
标题翻译：超导电流限制系统
公开(公告)号：JP2011078239A
公开(公告)日：2011-04-14
申请号：JP2009228285
申请日：2009-09-30
申请人： Toshiba Corp , 株式会社東芝
发明人： IWANADE NAOKAZU , TANOMURA KENICHI , YAZAWA TAKASHI , KOYAMA HIROSHI , UEHARA KYOICHI , SUZUKI KOJI , ONO MICHITAKA
IPC分类号： H02H9/02 , H01F6/06 , H01L39/16
CPC分类号： Y02E40/69
摘要： PROBLEM TO BE SOLVED: To provide a superconducting current limiting system of high reliability, capable of continuing operation with a grid as normal, even if one of a plurality of superconducting current limiters loses functions. SOLUTION: The superconducting current limiting system 8 includes one or more superconducting current limiting devices 9. In the superconducting current limiting device 9, a first superconducting current limiter 11a, and a first parallel circuit breaker 10a arranged parallel to the limiter, as well as, a second superconducting current limiter 11b and a second parallel circuit breaker 10b arranged parallel to the limiter are connected in series. The system is constructed such that the voltage value and current value of superconducting current limiter terminal lead-out parts 12a, 12b, and 12c are fetched in a control device 14; the control device 14 calculates the resistance value of the superconducting current limiters 11a and 11b; and based on the resistance value, the opening/closing operation of the first and second parallel circuit breakers 10a and 10b are controlled. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使多个超导电流限制器中的一个失去功能，提供一种高可靠性的超导电流限制系统，能够正常地与电网连续工作。超导电流限制系统8包括一个或多个超导限流装置9.在超导限流装置9中，第一超导限流器11a和与限幅器平行布置的第一并联断路器10a作为以及与限幅器平行布置的第二超导限流器11b和第二并联断路器10b串联连接。该系统被构造成使得超导限流器端子引出部分12a，12b和12c的电压值和电流值被提取在控制装置14中; 控制装置14计算超导电流限制器11a和11b的电阻值; 并且基于电阻值，控制第一和第二并联断路器10a和10b的打开/关闭操作。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011024338A Superconducting application current limiter, superconducting application current limiting method, program, and recording medium 审中-公开
标题翻译：超导应用电流限制，超导应用电流限制方法，程序和记录介质
公开(公告)号：JP2011024338A
公开(公告)日：2011-02-03
申请号：JP2009166858
申请日：2009-07-15
申请人： Toshiba Corp , 株式会社東芝
发明人： TANOMURA KENICHI , YAZAWA TAKASHI , KOYAMA HIROSHI , IWANADE NAOKAZU , SUZUKI KOJI , UEHARA KYOICHI , ONO MICHITAKA
IPC分类号： H02H9/02 , H01L39/16
CPC分类号： Y02E40/69
摘要： PROBLEM TO BE SOLVED: To control accident current immediately after occurrence of an accident, to control the accident current when high-speed reclosing is failed on a system side after the accident is removed and to restore a system to a normal operation state after the accident is removed so as to continue system interconnection.
SOLUTION: When one first superconducting current limiter 8a is quenched and resistance occurs in a case when the accident occurs in a second power line 15a2 of a power system A, the excessive accident current is controlled with this resistance. When the accident is removed by opening breakers 4a3 and 4a4 of the accident power line, the other second superconducting current limiter 8b is supplied in parallel and the first superconducting current limiter 8a is opened. The first superconducting current limiter 8a is cooled at high speed by an auxiliary cooler 9 with opening and the limiter is restored to a superconducting state. The breakers 4a3 and 4a4 of the accident power line is reclosed and the second superconducting current limiter 8b is quenched to generate resistance even if the accident continues so as to control the accident current.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了在事故发生后立即控制事故电流，在事故消除后在系统侧发生高速重合闸故障时控制事故电流，并将系统恢复正常运行状态事故消除后，继续系统互连。解决方案：当在第一电力系统A的第二电力线15a2发生事故的情况下，当一个第一超导限流器8a被淬火并且发生电阻时，以该电阻来控制过大的事故电流。当通过事故电力线的断路器4a3和4a4断开事故时，另一个第二超导限流器8b并联供电，第一超导限流器8a打开。第一超导限流器8a通过具有开口的辅助冷却器9以高速冷却，并且限制器恢复到超导状态。事故电力线的断路器4a3和4a4被重新闭合，第二超导限流器8b被淬火以产生电阻，即使事故持续以便控制事故电流。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010283029A Superconducting magnet device 有权
标题翻译：超级磁铁设备
公开(公告)号：JP2010283029A
公开(公告)日：2010-12-16
申请号：JP2009133285
申请日：2009-06-02
申请人： Toshiba Corp , 株式会社東芝
发明人： KOYANAGI KEI , ONO MICHITAKA , TOITA TAIZO , KURUSU TSUTOMU , URATA MASAMI
IPC分类号： H01F6/00 , H01F6/06
摘要： PROBLEM TO BE SOLVED: To provide a low-cost superconducting magnet device with a small thermal load on a cooling system, capable of equally distributing currents to superconducting coils of parallel constitution. SOLUTION: The superconducting magnet device includes a plurality of superconducting coils 1 connected to current paths divided on a low-temperature side of a current lead 3 supplied with a current from a current source 4 to be supplied with electric power in parallel, and a cryogenic container 5 which stores the current lead 3 and superconducting coils 1, the self-inductance of the superconducting coils 1 being ≥10 1 Henry and the connection resistance 2 of the divided current paths being 10 -8 to 10 -6 Ω. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了在冷却系统上提供具有小热负荷的低成本超导磁体装置，能够将电流均等地分布到并联结构的超导线圈中。解决方案：超导磁体装置包括多个超导线圈1，该多个超导线圈1连接到电流引线3的低温侧上的电流路径，电流引线3提供有来自电流源4的电流，并且并联供电，以及存储电流引线3和超导线圈1的低温容器5，超导线圈1的自感为≥10 1亨利，分割电流路径的连接电阻2为10 < SP> -8 至10 -6 Ω。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010267835A Superconductive coil 有权
标题翻译：超导线圈
公开(公告)号：JP2010267835A
公开(公告)日：2010-11-25
申请号：JP2009118286
申请日：2009-05-15
申请人： Toshiba Corp , 株式会社東芝
发明人： MIYAZAKI HIROSHI , IWAI SADANORI , KOYANAGI KEI , TOSAKA TAIZO , TAZAKI KENJI , ONO MICHITAKA
IPC分类号： H01F6/06
摘要： PROBLEM TO BE SOLVED: To increase the stability of a superconductive coil by reducing peeling force generated within the superconductive coil to prevent reduction of the superconductive characteristics of the superconductive coil. SOLUTION: The superconductive coil 10 has a superconductive coil part 14 on an outer surface of an FRP (Fiber Reinforced Plastics) core 19 of 100 mm in outer diameter and 90 mm in inner diameter. The superconductive coil part 14 is constituted of concentric three parts of a coil inner side part 14a of 150 mm in outer diameter and 100 mm in inner diameter, a coil intermediate side part 14b of 250 mm in outer diameter and 150 in inner diameter, and a coil outer side part 14c of 400 mm in outer diameter and 250 mm in inner diameter. Separation parts 17 are each provided between the coil inner side part 14a and the coil intermediate side part 14b and between the coil intermediate side part 14b and the coil outer side part 14c. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过减小超导线圈中产生的剥离力来增加超导线圈的稳定性，以防止超导线圈的超导特性的降低。解决方案：超导线圈10在外径为100mm，内径为90mm的FRP（纤维增强塑料）芯19的外表面上具有超导线圈部分14。超导线圈部14由外径为150mm，内径为100mm的线圈内侧部14a，外径为250mm，内径为150的线圈中间侧部14b的同心三部分构成，以及线圈外侧部分14c，外径400mm，内径250mm。分离部17分别设置在线圈内侧部14a和线圈中间侧部14b之间，线圈中间侧部14b与线圈外侧部14c之间。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010262933A Superconducting cable and magnet using the same 审中-公开
标题翻译：超级电缆和磁铁使用它
公开(公告)号：JP2010262933A
公开(公告)日：2010-11-18
申请号：JP2010143230
申请日：2010-06-23
申请人： Toshiba Corp , 株式会社東芝
发明人： HAMASHIMA KOTARO , ONO MICHITAKA , TAKANO HIROHISA
IPC分类号： H01B12/08 , H01F6/00 , H01F6/06
CPC分类号： Y02E40/641
摘要： PROBLEM TO BE SOLVED: To provide a superconducting cable for a large current, having sufficient cable performance with high stability and little loss, and to provide a magnet that uses the cable. SOLUTION: The superconducting cable includes a core 1 in the center; and superconducting element wires 2, 3, 4, 5, 6 disposed at the periphery of the core 1 as three or more coaxial layers. In each layer, the superconducting element wires are twisted together. The superconducting element wires are twisted at shorter pitches than or equal to those of the innermost layer in all the layers except for the innermost layer. Superconducting element wires coated with a conductive material and normal superconducting element wires are arranged alternately, in each layer of the superconducting element wires. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于大电流的超导电缆，具有足够的电缆性能，具有高稳定性和少损耗，并提供使用电缆的磁体。
解决方案：超导电缆包括中心的芯1; 以及设置在芯体1的周边的三根或更多个同轴层的超导元件线2,3,4,5,6。在每层中，超导元件线被绞合在一起。超导元件线以除了最内层以外的所有层中的最内层的间隔更短的间距被扭曲。涂覆有导电材料和正常超导元件导线的超导元件线在超导元件线的每一层中交替布置。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2008224062A Cold storage type refrigerator, condenser, and cold storage type refrigerating method 有权
标题翻译：冷藏式冷冻机，冷凝器和冷藏式制冷方法
公开(公告)号：JP2008224062A
公开(公告)日：2008-09-25
申请号：JP2007059200
申请日：2007-03-08
申请人： Toshiba Corp , 株式会社東芝
发明人： OTANI YASUMI , TAKAHASHI MASAHIKO , ONO MICHITAKA , KURIYAMA TORU , OGUCHI YOSHIHIRO , NOMURA SHIYUNJI
IPC分类号： F25B9/00 , F25B9/14
CPC分类号： F25D19/006
摘要： PROBLEM TO BE SOLVED: To solve the problem that conventional technology for suppressing temperature vibration due to a refrigerating cycle cannot take advantage of a minimum value for a temperature under the temperature vibration.
SOLUTION: On a first cooling stage 6 at the lower end of a cold bed 2, a condenser 14 is arranged in connection therewith, which consists of a refrigerant condensing part 11 formed of a heat conductor, a cylinder 2 formed of a heat insulating material, and a refrigerant evaporating part 13 formed of a heat conductor. Into an air sealing chamber 14 in the condenser 15, pressure refrigerant is filled whose boiling point falls in the amplitude range of the temperature vibration of the first cooling stage 6 due to the cold head 2. At a low temperature under the temperature vibration of the first cooling stage 6, the refrigerant is liquefied by the refrigerant condensing part 11 and falls down to the refrigerant evaporating part 13 to cool a second cooling stage 7. At a high temperature under the refrigerating cycle, the refrigerant is not liquefied and the first cooling stage 6 is thermally separated from the second cooling stage 7.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题为了解决用于抑制由于制冷循环引起的温度振动的现有技术不能利用温度振动下的温度的最小值的问题。解决方案：在冷床2的下端处的第一冷却台6上，冷凝器14与冷却器14相连接地设置，冷凝器14包括由导热体形成的制冷剂冷凝部分11，隔热材料和由导热体形成的制冷剂蒸发部13。在冷凝器15中的空气密封室14中，由于冷头2而使沸点落在第一冷却台6的温度振动的振幅范围内的加压制冷剂被填充。在温度低的温度下，第一冷却级6，制冷剂被制冷剂冷凝部11液化并落下到制冷剂蒸发部13以冷却第二冷却级7.在制冷循环的高温下，制冷剂不液化，第一冷却阶段6与第二冷却阶段7热分离。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008091923A Superconducting electromagnet device, and superconducting coil excitation method 有权
标题翻译：超导电磁铁器件和超导线圈激励方法
公开(公告)号：JP2008091923A
公开(公告)日：2008-04-17
申请号：JP2007258104
申请日：2007-10-01
申请人： Toshiba Corp , 株式会社東芝
发明人： ONO MICHITAKA , ITO KOJI
IPC分类号： H01F6/04 , F28D17/02 , H01F6/00 , H01L39/04
摘要： PROBLEM TO BE SOLVED: To provide a very compact autoregulatory superconducting electromagnet device and superconducting coil excitation method which requires no special power supply, and in addition, even at the time of coil quenching, requires no special detection device and no special safety device, by utilizing an indispensable cooler for making a superconducting electromagnet go into a superconductive state, that is, by generating electric power by utilizing temperature difference produced by the cooler. SOLUTION: The superconducting electromagnet device has: a superconducting coil cooled at the superconducting transition temperature or below; and at least one pair of a first thermoelectric element and a second thermoelectric element respectively having different thermoelectric powers which are connected in series between both terminals of the above superconducting coil, and one of which comprises a magnetic material serving as an iron core of the superconducting coil. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供非常紧凑的自调节超导电磁体装置和不需要特殊电源的超导线圈激励方法，此外，即使在线圈淬火时，也不需要特殊的检测装置，没有特殊的安全通过利用用于使超导电磁体进入超导状态的不可或缺的冷却器，即通过利用由冷却器产生的温差产生电力。
解决方案：超导电磁体器件具有：在超导转变温度或以下冷却的超导线圈; 以及分别具有不同的热电功率的至少一对第一热电元件和第二热电元件，所述第一热电元件和第二热电元件串联连接在上述超导线圈的两个端子之间，并且其中一个包括用作超导体的铁芯的磁性材料线圈。版权所有（C）2008，JPO＆INPIT

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