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1. 发明专利

JP2008116171A Gas heat transfer device and superconductive device using the same 审中-公开
标题翻译：气体传热装置和使用该装置的超导装置
公开(公告)号：JP2008116171A
公开(公告)日：2008-05-22
申请号：JP2006301621
申请日：2006-11-07
申请人： Chubu Electric Power Co Inc , Toshiba Corp , 中部電力株式会社 , 株式会社東芝
发明人： KIDOGUCHI KOJI , NAGAYA SHIGEO , HIRANO NAOKI , TAKAHASHI MASAHIKO , ONO MICHITAKA , SHIMADA KAZUTO
IPC分类号： F25B9/00 , F25B9/14 , H01L39/04
摘要： PROBLEM TO BE SOLVED: To provide a gas heat transfer device sufficiently reducing a temperature difference between a superconductive coil and a refrigerating machine, and also to provide a superconductive device using it. SOLUTION: In the gas heat transfer device, heat from an object 1 to be cooled is transferred to a cooling source 2 by thermally connecting the cooling source 2 and the object 1 in different portions of a continuous piping 9, and by passing gas through the gas piping 9. Since the piping 9 is reciprocated between the cooling source 2 and the object 1 several times, the temperature difference between the object 1 and the cooling source 2 is sufficiently reduced. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供充分降低超导线圈和制冷机之间的温差的气体传热装置，并且还提供使用它的超导装置。解决方案：在气体传热装置中，来自待冷却物体1的热量通过将连续管道9的不同部分中的冷却源2和物体1热连接并传递到冷却源2 气体通过气体管道9.由于管道9在冷却源2和物体1之间往复运动多次，所以物体1和冷却源2之间的温差充分降低。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006126088A Apparatus for detecting quenching of superconductive current lead 有权
标题翻译：用于检测超导电流源的检测装置
公开(公告)号：JP2006126088A
公开(公告)日：2006-05-18
申请号：JP2004317038
申请日：2004-10-29
申请人： Chubu Electric Power Co Inc , Toshiba Corp , 中部電力株式会社 , 株式会社東芝
发明人： YAMASHITA YASUHIRO , SHIMADA MAMORU , KURUSU TSUTOMU , SHIMADA KAZUTO , NAGAYA SHIGEO , HIRANO NAOKI
IPC分类号： G01R31/00 , G01R19/165 , G01R31/02 , H01F6/00 , H01F6/02
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for detecting quenching of a superconductive current lead, which can accurately detect the quenching of the superconductive current lead by surely generating a normal conduction transfer, even under such a condition that energization current is varied. SOLUTION: The apparatus for detecting the quenching of the superconductive current lead is equipped with a voltage measuring device 15 for measuring a voltage value at a voltage tap 14; a current measuring device 17 for measuring a value of current flowing in the superconductive current lead 12; a voltage drop calculating device 18 which calculates a voltage drop value at an electrode 13, based on the current value measured by the current measuring device 17; a normal conduction voltage calculating device 19 which calculates a voltage value of the superconductive current lead 12, based on the voltage value measured by the voltage measuring device 15 and the voltage drop value calculated by the voltage drop calculating device 18; and a normal conduction voltage detecting device 20 which issues a shutoff command to a power source for excitation 11 when the voltage value calculated by the normal conduction voltage calculating device 19 continues for a predetermined period of time or more. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于检测超导电流引线的淬火的装置，即使在通电电流变化的条件下，也可以通过确保产生正常的导电传输来精确地检测超导电流引线的淬火。解决方案：用于检测超导电流引线的淬火的装置装备有用于测量电压抽头14的电压值的电压测量装置15; 用于测量在超导电流引线12中流动的电流值的电流测量装置17; 电压降计算装置18，其基于由电流测量装置17测量的电流值来计算电极13处的电压降值; 基于由电压测量装置15测量的电压值和由电压降计算装置18计算的电压降值，计算超导电流引线12的电压值的正常导通电压计算装置19; 以及正常导通电压检测装置20，当由正常导通电压计算装置19计算的电压值持续预定的时间或更长时间时，向激励电源11发出切断命令。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006128470A Superconductive current lead 审中-公开
标题翻译：超导电流
公开(公告)号：JP2006128470A
公开(公告)日：2006-05-18
申请号：JP2004316255
申请日：2004-10-29
申请人： Chubu Electric Power Co Inc , Toshiba Aitekku Kk , Toshiba Corp , 中部電力株式会社 , 東芝アイテック株式会社 , 株式会社東芝
发明人： NAGAYA SHIGEO , HIRANO NAOKI , SHIMADA MAMORU , OGATA TAISEI , NAKAMOTO KAZUNARI , SHIMADA KAZUTO
IPC分类号： H01F6/00
摘要： PROBLEM TO BE SOLVED: To reduce heat released from an electrode so as to prevent an oxide superconductor from deteriorating its characteristics due to troubles, such as a temperature rise in the electrode etc. SOLUTION: The electrodes 3A are fixed to both the ends of an oxide superconductive stripe-like body 2, and a coating layer 4 is provided to the peripheral part of the stripe-like body 2 excluding both its ends. In the configuration of the above component, a second oxide superconductor 6 is formed of the same material with or different material from the strip-like body 2 and bonded to the end faces of the oxide superconductive stripe-like body 2, and is embedded in normal conductive metal materials 5 respectively so as to constitute the above electrodes 3A. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：减少从电极释放的热量，以防止氧化物超导体由于诸如电极等的温度升高等问题而导致其特性劣化。解决方案：电极3A固定到氧化物超导条状体2的两端，并且涂覆层4设置在条状体2的不同于其两端的周边部分。在上述部件的结构中，第二氧化物超导体6由与条状体2相同的材料或不同的材料形成，并且结合到氧化物超导条状体2的端面，并嵌入分别形成正常导电金属材料5，以构成上述电极3A。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006128465A Cooling device of superconducting coil 审中-公开
标题翻译：超导线圈冷却装置
公开(公告)号：JP2006128465A
公开(公告)日：2006-05-18
申请号：JP2004316128
申请日：2004-10-29
申请人： Chubu Electric Power Co Inc , Toshiba Aitekku Kk , Toshiba Corp , 中部電力株式会社 , 東芝アイテック株式会社 , 株式会社東芝
发明人： SHIMADA MAMORU , KURIYAMA TORU , NAGAYA SHIGEO , HIRANO NAOKI , NAKAMOTO KAZUNARI , OGATA TAISEI , SHIMADA KAZUTO
IPC分类号： H01F6/04
摘要： PROBLEM TO BE SOLVED: To provide a superconducting coil cooling device which is capable of removing thermal load efficiently from a forced cooling superconducting coil that uses a cable-in-conduit conductor so as to improve the superconducting coil in the cooling capability and markedly shortening the pre-cooling time required for making the superconductive coil reach the superconducting state at a prescribed cryogenic temperature. SOLUTION: The superconducting coil cooling device cools down the superconducting coil, through such a manner where a cooling medium is made to flow on the inside the coil conductor. The cooling device is equipped with a first heat exchanger 7, which makes a heat exchange between the first cooling medium fed from a refrigerator 5 and the other first cooling medium that receives a thermal load from the superconducting foils 3 and 3, and a second heat exchanger 10 which conducts heat exchanging between a second cooling medium fed from a cooling medium source 11, other than a first cooling medium system and the first cooling medium discharged from the first heat exchanger 7. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种超导线圈冷却装置，其能够有效地从使用电缆导管导体的强制冷却超导线圈去除热负荷，以便改善超导线圈的冷却能力，显着缩短了使超导线圈在规定的低温下达到超导状态所需的预冷时间。解决方案：超导线圈冷却装置通过使冷却介质在线圈导体内部流动的方式冷却超导线圈。冷却装置配备有第一热交换器7，其在从冷藏库5供给的第一冷却介质和从超导箔3和3接收热负荷的另一第一冷却介质之间进行热交换，第二热量交换器10，其在从第一冷却介质系统之外的冷却介质源11供给的第二冷却介质与从第一热交换器7排出的第一冷却介质之间进行热交换。（C）2006，JPO＆NCIPI

5. 发明专利

JP2011201712A Method for producing oriented oxide film, oriented oxide film, and oxide superconductor 审中-公开
标题翻译：用于生产定向氧化膜，方位氧化膜和氧化物超导体的方法
公开(公告)号：JP2011201712A
公开(公告)日：2011-10-13
申请号：JP2010068933
申请日：2010-03-24
申请人： Toshiba Corp , 株式会社東芝
发明人： ARAKI TAKESHI , KURUSU TSUTOMU , TAZAKI KENJI , SHIMADA KAZUTO , OTANI YASUMI , HAYASHI MARIKO
IPC分类号： C01G3/00 , C01G1/00 , H01B12/06 , H01B13/00
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide an oriented oxide film that is formed on an optional substrate and excellently oriented from the substrate to the thickness direction by a region within 1,750 nm.SOLUTION: There is provided a method for producing oriented oxide film, wherein a thin film of an oxide precursor containing fluorine is formed on a substrate, the substrate is placed in a heating furnace, and heat treatment is performed while applying a magnetic field under gas atmosphere containing humidified oxygen.
摘要翻译：要解决的问题：提供一种定向氧化膜，其形成在任选的基板上，并且从基板到厚度方向优选地在1750nm以内的区域。解决方案：提供了一种制备取向氧化膜的方法，其中在基板上形成含有氟的氧化物前体的薄膜，将基板放置在加热炉中，在含有加湿氧气的气氛下施加磁场的同时进行热处理。

6. 发明专利

JP2010199408A Current lead system and method for protecting current lead 审中-公开
标题翻译：目前的铅系统和保护电流的方法
公开(公告)号：JP2010199408A
公开(公告)日：2010-09-09
申请号：JP2009044352
申请日：2009-02-26
申请人： Toshiba Corp , 株式会社東芝
发明人： ISHII YUSUKE , NOMURA TOSHIJI , SHIMADA KAZUTO
IPC分类号： H01L39/02 , H01F6/00 , H01F6/02
摘要： PROBLEM TO BE SOLVED: To provide a current lead system and a method for protecting a current lead that can improve the reliability of the current lead using a superconductor by easily preventing quenching of the current lead. SOLUTION: The current lead system 10 has a high temperature side electrode 11; a low temperature side electrode 12; a current lead group 13 for electrically connecting the high temperature side electrode 11 to the low temperature side electrode 12; a first coil 21 and a second coil 22 disposed near the current lead group 13; a lead wire 23, a power supply 24 and another power supply 25 connected to the first coil 21; an ammeter 26 connected to the second coil 22; and a switching part group 30. If only a first switching part 31 of the switching part group 30 is short-circuited when the experience magnetic field of the current lead group 13 changes with time, the time change of the experience magnetic field of the current lead group 13 is reduced by the induction magnetic field generated from the first coil 21. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种电流引线系统和一种用于保护电流引线的方法，其可以通过容易地防止电流引线的淬火来提高使用超导体的电流引线的可靠性。解决方案：电流引线系统10具有高温侧电极11; 低温侧电极12; 将高温侧电极11与低温侧电极12电连接的电流引线组13; 设置在电流引线组13附近的第一线圈21和第二线圈22; 引线23，电源24和连接到第一线圈21的另一个电源25; 连接到第二线圈22的电流计26; 和开关部分组30.当当前引线组13的经验磁场随时间变化时，只有开关部分组30的第一切换部分31短路，电流的经验磁场的时间变化引线组13被从第一线圈21产生的感应磁场减小。版权所有：（C）2010，JPO＆INPIT

7. 发明专利

JP2006121867A Load variation compensating device 审中-公开
标题翻译：负载变化补偿装置
公开(公告)号：JP2006121867A
公开(公告)日：2006-05-11
申请号：JP2004309703
申请日：2004-10-25
申请人： Toshiba Corp , Toshiba Mitsubishi-Electric Industrial System Corp , 東芝三菱電機産業システム株式会社 , 株式会社東芝
发明人： SHIGETA MASAAKI , SHIMADA KAZUTO , IGAWA HIDEKAZU
IPC分类号： H02J3/28 , G05F1/70 , H02J15/00
CPC分类号： Y02E40/67
摘要： PROBLEM TO BE SOLVED: To provide a load variation compensating device that suppresses size, weight, and cost per superconductive power storage device, and that has a harmonics controlling function and a load variation compensation controlling function.
SOLUTION: The load variation compensating device 28 is made up of a systematically interconnecting transformer 25; a plurality of superconductive power storage devices 27 consisting of a transformer 2 for a converter, an AC-DC converter 3, and a superconductive coil 4; a harmonic AC filter 13; a control circuit 7 that inputs a system voltage detection signal 20, a system current detection signal 21, an AC filter voltage detection signal 22, a load current detection signal 23, and a DC current detection signal 24 to perform a control of making the active and reactive power of a system constant; a system voltage detection circuit 15; a system current detection circuit 16; a load current detection circuit 18; and a DC current detection circuit 19. This device is connected to an AC system 1 at a connection point 14 to control load fluctuation compensation.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种抑制每个超导蓄电装置的尺寸，重量和成本的负载变化补偿装置，并且具有谐波控制功能和负载变化补偿控制功能。解决方案：负载变化补偿装置28由系统地互连变压器25组成; 由用于转换器的变压器2，AC-DC转换器3和超导线圈4组成的多个超导电力存储装置27; 谐波AC滤波器13; 控制电路7，其输入系统电压检测信号20，系统电流检测信号21，AC滤波电压检测信号22，负载电流检测信号23和直流电流检测信号24，以进行使活动和系统的无功功率常数; 系统电压检测电路15; 系统电流检测电路16; 负载电流检测电路18; 和直流电流检测电路19.该装置在连接点14处连接到AC系统1，以控制负载波动补偿。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006340418A Protective device of superconducting coil 有权
标题翻译：超导线圈保护装置
公开(公告)号：JP2006340418A
公开(公告)日：2006-12-14
申请号：JP2005158642
申请日：2005-05-31
申请人： Toshiba Corp , 株式会社東芝
发明人： SHIMADA KAZUTO , SHIMADA MAMORU
IPC分类号： H02H7/00 , H01F6/06 , H02J15/00
CPC分类号： Y02E40/67 , Y02E40/68 , Y02E70/30
摘要： PROBLEM TO BE SOLVED: To achieve a rational facility by avoiding excessive voltage design in a superconducting coil power supply device employing a large superconducting coil. SOLUTION: The protective device of a superconducting coil comprising a DC main circuit 100 where a superconducting coil 11 as a magnetic field generator is split into split superconducting coils 11a, 11b and 11c and connected in series with an exciting power supply 12, and a ground circuit 101 for fixing the potential of the DC main circuit 100 to the ground potential is further provided, in a unit circuit 106a formed of the split superconducting coil 11a with a coil protection circuit 107a composed of a protective resistor 16a for discharging energy stored in the split superconducting coil 11a when it is protected and the split superconducting coil 11a, and a ground switch 17a connected in parallel with the coil protection circuit 107a and closing when the split superconducting coil 11a is protected. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过在采用大型超导线圈的超导线圈供电装置中避免过度的电压设计来实现合理的设备。解决方案：包括DC主电路100的超导线圈的保护装置，其中作为磁场发生器的超导线圈11被分成分立超导线圈11a，11b和11c并与激励电源12串联连接，并且在由分离超导线圈11a形成的单元电路106a中，还设置有用于将DC主电路100的电位固定到地电位的接地电路101，线圈保护电路107a由用于释放能量的保护电阻器16a组成存储在分割超导线圈11a中并且分离超导线圈11a和与线圈保护电路107a并联连接的接地开关17a，并且当分离超导线圈11a被保护时闭合。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006149119A Power supply system 有权
标题翻译：电源系统
公开(公告)号：JP2006149119A
公开(公告)日：2006-06-08
申请号：JP2004337671
申请日：2004-11-22
申请人： Toshiba Corp , Toshiba Mitsubishi-Electric Industrial System Corp , 東芝三菱電機産業システム株式会社 , 株式会社東芝
发明人： IGAWA HIDEKAZU , SHIGETA MASAAKI , SHIMADA KAZUTO
IPC分类号： H02M7/12
摘要： PROBLEM TO BE SOLVED: To provide a power supply system wherein, when multiple power supply units are simultaneously used, higher harmonics flowing out to a system of electric power supply can be suppressed despite its simple construction and further the size of a harmonic filter and phase advance capacitance can be reduced, and downsizing of and the enhancement of the efficiency of power supply units can be achieved. SOLUTION: The power supply system includes: an alternating-current voltage detector 1V that detects the alternating-current voltage of an alternating-current power system; and gate pulse controllers 1d to 4d. The gate pulse controllers respectively supply gate pulses to alternating current-to-direct current power converters 1b to 4b provided in the power supply units 1 to 4 of first type and of second type based on voltage waveform detected by the alternating-current voltage detector 1V. In the gate pulse controllers, the phase of a gate pulse supplied to the alternating current-to-direct current power converters provided in all the power supply units of the first type and of the second type can be set to a desired value for harmonic suppression according to the conditions of gate phase between the alternating current-to-direct current power converters 1b to 4b provided in the power supply units of the first type and of the second type. The power supply system is so constructed that, of the power supply units 1 to 4, the phase of the type of power supply units 1 to 4 to be subjected to phase setting becomes the opposite phase. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种供电系统，其中当同时使用多个电源单元时，尽管其结构简单且谐波的尺寸进一步增加，但是可以抑制流向电力供应系统的高次谐波可以降低滤波器和相位提前电容，并且可以实现电源单元的效率的小型化和提高。解决方案：电源系统包括：检测交流电力系统的交流电压的交流电压检测器1V; 和门脉冲控制器1d〜4d。门脉冲控制器分别基于由交流电压检测器1V检测的电压波形向第一类型的电源单元1至4中提供的交流电流 - 直流电力转换器1b至4b提供门脉冲，并且第二类型。在门脉冲控制器中，提供给在第一类型和第二类型的所有电源单元中提供的交流 - 直流电力转换器的栅极脉冲的相位可以被设置为用于谐波抑制的期望值根据设置在第一类型和第二类型的电源单元中的交流 - 直流电力转换器1b至4b之间的门极相位的条件。电源系统的结构使得在电源单元1至4中，要进行相位设定的电源单元1至4的相位相反。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2004165368A Superconductive device 有权
公开(公告)号：JP2004165368A
公开(公告)日：2004-06-10
申请号：JP2002328541
申请日：2002-11-12
申请人： Toshiba Corp , 株式会社東芝
发明人： YAZAWA TAKASHI , SAKAI MASAHIRO , OSEMOCHI KOICHI , INAGAKI JUNJI , SHIMADA KAZUTO
IPC分类号： H01F6/06 , H01F6/02
摘要： PROBLEM TO BE SOLVED: To provide a superconductive device wherein the generation of electrical discharge can be restrained by relieving the concentration of electric field in a heat anchor. SOLUTION: In the heat anchor 6, one end surface of an insulator 6c has a trench 6e of a recessed shape, and a metal member 6a at high potential is joined to a bottom surface of the trench 6e which bottom surface is in parallel with the end surface of the insulator 6c via a metal film 6d. The metal film 6d of the bottom surface is formed in an area wider than the bottom surface of the metal member 6a. Since the metal member 6a and the metal film 6d which is formed widely than the bottom surface of the metal member 6a become equipotential, the concentration of electric filed is relieved at a boundary part 6f of a contact surface between the metal member 6a and the insulator 6c, and electrical discharge can be restrained. Dielectric breakdown by flashover can also be restrained. COPYRIGHT: (C)2004,JPO

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