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1. 发明专利

JP2006196604A Superconducting coil 有权
标题翻译：超导线圈
公开(公告)号：JP2006196604A
公开(公告)日：2006-07-27
申请号：JP2005005453
申请日：2005-01-12
申请人： Fuji Electric Systems Co Ltd , Fujikura Ltd , Internatl Superconductivity Technology Center , Masataka Iwakuma , Kyushu Electric Power Co Inc , Railway Technical Res Inst , 九州電力株式会社 , 富士電機システムズ株式会社 , 成卓岩熊 , 株式会社フジクラ , 財団法人国際超電導産業技術研究センター , 財団法人鉄道総合技術研究所
发明人： IWAKUMA MASATAKA , TOMIOKA AKIRA , KONNO MASAYUKI , FUJI HIROSHI , SUZUKI KENJI , IZUMI TERUO , SHIOBARA TORU , HAYASHI HIDEMI
IPC分类号： H01F6/06
CPC分类号： H01F6/06 , H01F27/2871 , H01F27/346 , H01F2027/2838 , Y10S505/879
摘要： PROBLEM TO BE SOLVED: To provide a safe and large-capacity superconducting coil that can suppress AC loss by using a parallelized superconductor, increases the current capacity of a coil, and further prevents the burnout of a conductor due to an overcurrent at excitation inrush, sudden short-circuiting accidents, or the like. SOLUTION: A three-dimensional parallel conductor 60, where a two-dimensional parallel conductors 50 in which a plurality of superconducting wires 40 are arranged in parallel in the axial direction of the coil are laminated in parallel in a plurality of layers, is set to be a superconducting conductor unit. The three-dimensional parallel conductor 60 as the superconducting conductor unit is wound on the outer-periphery surface of a roll frame 55. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供可以通过使用并联超导体来抑制AC损耗的安全大容量超导线圈，增加线圈的电流容量，并且进一步防止由于过电流引起的导体的烧坏励磁涌流，突发短路事故等。解决方案：三维平行导体60，其中多个超导线40在线圈的轴向平行布置的二维平行导体50以多层平行层叠，被设置为超导导体单元。作为超导体单元的三维平行导体60卷绕在卷架55的外周面上。（C）2006年，JPO＆NCIPI

2. 发明专利

JP2007141688A Low ac loss oxide superconductor and its manufacturing method 有权
标题翻译：低交流氧化物超导体及其制造方法
公开(公告)号：JP2007141688A
公开(公告)日：2007-06-07
申请号：JP2005334988
申请日：2005-11-18
申请人： Internatl Superconductivity Technology Center , Kyushu Univ , Railway Technical Res Inst , 国立大学法人九州大学 , 財団法人国際超電導産業技術研究センター , 財団法人鉄道総合技術研究所
发明人： SUZUKI KENJI , HOSHI SABURO , MATSUDA JUNKO , IZUMI TERUO , SHIOBARA TORU , IWAKUMA MASATAKA
IPC分类号： H01B12/06 , H01B13/00 , H01F6/06 , H01L39/24
CPC分类号： H01L39/143 , H01L39/2467 , Y10S505/887
摘要： PROBLEM TO BE SOLVED: To provide a technology providing a low AC loss oxide superconductor whose separated individual filament conductors have an enhanced insulation. SOLUTION: In the low AC loss superconductor A provided on a base 1 with an oxide superconduction layer 6, the superconduction layer 6 is separated into a plurality of the filament conductors 2 by a plurality of filamentizing grooves 3 formed in the width direction of the base 1 along the longitudinal direction of the base 1. A high-resistance oxide 8 is formed in the filamentizing grooves 3. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种提供低交流损耗氧化物超导体的技术，其分离的单根细丝导体具有增强的绝缘。解决方案：在基底1上设置有氧化物超导层6的低交流损耗超导体A中，通过在宽度方向上形成的多个细丝沟3将超导层6分离成多根细丝导体2 的基底1沿着基底1的长度方向。高电阻氧化物8形成在丝状沟3中。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005183440A Superconducting member cooling apparatus 审中-公开
标题翻译：超级会员冷却装置
公开(公告)号：JP2005183440A
公开(公告)日：2005-07-07
申请号：JP2003417889
申请日：2003-12-16
申请人： Fuji Electric Systems Co Ltd , Kazuo Funaki , Masataka Iwakuma , Railway Technical Res Inst , Taiyo Nippon Sanso Corp , 大陽日酸株式会社 , 富士電機システムズ株式会社 , 成卓岩熊 , 和夫船木 , 財団法人鉄道総合技術研究所
发明人： YOSHIDA SHIGERU , KAMIOKA YASUHARU , UEMORI KATANOBU , FUNAKI KAZUO , IWAKUMA MASATAKA , YAMADA HISAO , SANUKI YASUTAKA , HATA HIROSHI , FUJIMOTO HIROYUKI , KAMIJIYOU HIROTAKA , NAGASHIMA MASARU , HERAI TOSHIKI , IKEDA KAZUYA
IPC分类号： F25D3/10 , F25B9/00 , F25B9/14 , H01L39/04
摘要： PROBLEM TO BE SOLVED: To surely and stably prevent the evacuation of a space above a liquid surface resulting from the disturbance of the liquid surface in a superconducting member cooling apparatus in which a superconducting member is cooled by the liquid nitrogen of an excessive cooling temperature, by cooling the liquid nitrogen in a temperature shielding vessel by a freezer in a state that the space on the liquid surface in the temperature shielding vessel accommodating the liquid nitrogen is maintained to a state equal to atmospheric pressure, or a state a little higher than the atmospheric pressure through the introduction thereto of gas in a condensation temperature lower than that of a nitrogen gas. SOLUTION: A cooling head of the freezer is exposed at its upper part from the liquid surface or located on the liquid surface at its entire part. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了确保和稳定地防止由超导构件冷却装置中的液体表面的紊乱导致的液面上方的空间的抽空，其中超导构件被过度的液氮冷却冷却温度，通过在容纳液氮的温度保持容器内的液面上的空间维持在等于大气压的状态的状态下，通过冷冻器将温度保持容器内的液氮冷却，比通过导入气体的冷凝温度低于氮气的冷凝温度高于大气压。解决方案：冷冻机的冷却头在其上部从液面露出，或者位于液体表面的整个部分。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2006196720A Superconductor and superconducting coil using the same 有权
标题翻译：超导体和超导线圈使用相同
公开(公告)号：JP2006196720A
公开(公告)日：2006-07-27
申请号：JP2005007008
申请日：2005-01-14
申请人： Fuji Electric Systems Co Ltd , Masataka Iwakuma , Railway Technical Res Inst , 富士電機システムズ株式会社 , 成卓岩熊 , 財団法人鉄道総合技術研究所
发明人： IWAKUMA MASATAKA , FUJIMOTO HIROYUKI , KAMIJIYOU HIROTAKA , YAMADA HISAO , TOMIOKA AKIRA
IPC分类号： H01F6/06 , H01B12/06 , H01B13/00
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To obtain a parallelized superconductor that can suppress AC loss, cope with a coil having a small radius of curvature, and is easily manufactured, and to prevent the burning, or the like of a conductor due to an overcurrent in the facilitation of an increase in current capacity, excitation inrush, sudden short-circuiting accidents, or the like as a superconducting coil. SOLUTION: In the superconductor, a plurality of oxide superconducting wires 20a, covered with an electrically insulating material or a high-resistance material, are arranged in parallel in the direction of a conductor width. The superconducting coil is set to be a secondary parallel conductor, where the superconductor is wound in a single layer or a plurality of layers individually, or a plurality of superconductors are arranged in parallel in the direction of a coil axis. The secondary parallel conductor is wound in a single layer or a plurality of layers, and a part, where vertical flux linkage acting between respective oxide superconducting wires of the superconductor acts so that the vertical flux linkage is canceled each other by the distribution of a magnetic field generated by the superconducting coil, is provided at least partially in terms of the structure and arrangement of the superconducting coil. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题为了获得能够抑制AC损耗的并联超导体，可以应对具有小曲率半径的线圈，并且易于制造，并且防止由于导体引起的导体的燃烧等过电流，促进电流容量的增加，励磁涌流，突发短路事故等作为超导线圈。解决方案：在超导体中，覆盖有电绝缘材料或高电阻材料的多个氧化物超导线20a沿导体宽度的方向平行布置。超导线圈被设定为次级并联导体，其中超导体单独地缠绕在单层或多层中，或者多个超导体在线圈轴线的方向上平行布置。次级并联导体缠绕在单层或多层中，并且作用在超导体的各氧化物超导线之间的垂直磁链作用的垂直磁链的作用使得垂直磁链通过磁分布而相互抵消至少部分地根据超导线圈的结构和布置提供由超导线圈产生的磁场。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2010109043A Method of dislocating superconducting coil, and superconducting coil 审中-公开
标题翻译：超导线圈和超导线圈的分离方法
公开(公告)号：JP2010109043A
公开(公告)日：2010-05-13
申请号：JP2008277989
申请日：2008-10-29
申请人： Fuji Electric Systems Co Ltd , Railway Technical Res Inst , 富士電機システムズ株式会社 , 財団法人鉄道総合技術研究所
发明人： FUKUMOTO YUSUKE , KAMIJO HIROKI , IWAKUMA MASATAKA , TOMIOKA AKIRA , BONO TAKAAKI , YAMADA HISAO
IPC分类号： H01F6/06 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide a method of dislocating a superconducting coil using superconducting wire of an oxide for mitigating restriction in height of winding by reducing the number of dislocations, and to provide the superconducting coil. SOLUTION: The method of dislocating the superconducting coil is formed by using a cylindrical insulating material as a winding frame and winding a plurality of times a superconductor of oxide that is formed by stacking the plurality of superconducting wires of the oxide tape along the external diameter side of this winding frame. In the method, the plurality of stacked superconducting wires 1 to 8 of the oxide tape are grouped to form a plurality of groups of the superconductors of oxide, dislocation is conducted in unit of the group, and complete dislocation is conducted at the central area 23 in the axial direction of the superconducting coil 22. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种使用氧化物超导线使超导线圈脱位的方法，用于通过减少位错数来减轻绕组高度的限制，并提供超导线圈。解决方案：通过使用圆柱形绝缘材料作为绕组框架并且多次缠绕通过将氧化物带的多根超导线堆叠沿着该多层氧化物层形成的氧化物的超导体而形成位错超导线圈的方法该绕线架的外径侧。在该方法中，将氧化物带的多根叠层超导线1〜8分组成多组氧化物超导体，以该组为单位进行位错，在中心区域23进行完全位错在超导线圈22的轴向上。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2012038526A RE1Ba2Cu3O7-z SUPERCONDUCTOR 有权
标题翻译： RE1Ba2Cu3O7-z超导体
公开(公告)号：JP2012038526A
公开(公告)日：2012-02-23
申请号：JP2010176685
申请日：2010-08-05
申请人： International Superconductivity Technology Center , Kyushu Univ , 国立大学法人九州大学 , 財団法人国際超電導産業技術研究センター
发明人： IWAKUMA MASATAKA , IHI AKIRA , IZUMI TERUO , SHIOBARA YU
IPC分类号： H01B12/06 , C01G1/00 , C01G3/00 , H01B13/00
CPC分类号： H01L39/126 , H01L39/2483
摘要： PROBLEM TO BE SOLVED: To provide an REBCO superconductor having such electromagnetic characteristics as magnetization is extremely small in a DC magnetic field, or pinning loss is extremely small in a varying magnetic field, and capable of producing an REBCO superconducting wire rod having extremely small magnetization and AC loss.SOLUTION: A magnetization curve which is formed when an external magnetic field turns from increase to decrease, or from decrease to increase in a temperature region where superconducting phenomenon takes place has a zero magnetization zone in which the rate of change in magnetization remains at approximately zero in the vicinity of zero magnetization. In such an REBaCuOsuperconductor, RE is one kind or more than one kind of Y, Gd, Nd, Sm, Eu, Yb, Pr, and Ho.
摘要翻译：要解决的问题：为了提供具有这样的电磁特性的REBCO超导体，其磁化强度在DC磁场中非常小，或者在变化的磁场中钉扎损耗非常小，并且能够制造REBCO超导线材，其具有极小的磁化强度和AC损耗。解决方案：当外部磁场从增加到减小或从发生超导现象的温度区域的减小到增加时形成的磁化曲线具有磁化变化率保持的零磁化区域在零磁化附近为零。在这样的一个RE 1 Ba 2 O 3 < “超”型超导体，RE是Y，Gd，Nd，Sm，Eu，Yb，Pr和Ho中的一种或多种。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2013240147A Superconduction rotary machine 有权
标题翻译：超级旋转机
公开(公告)号：JP2013240147A
公开(公告)日：2013-11-28
申请号：JP2012109760
申请日：2012-05-11
申请人： Kyushu Univ , 国立大学法人九州大学 , International Superconductivity Technology Center , 公益財団法人国際超電導産業技術研究センター , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Fuji Electric Co Ltd , 富士電機株式会社
发明人： IWAKUMA MASATAKA , SHIOBARA YU , IZUMI TERUO , DAIMATSU KAZUYA , TOMIOKA AKIRA , KONNO MASAYUKI
IPC分类号： H02K55/00
摘要： PROBLEM TO BE SOLVED: To provide a new superconduction rotary machine which skillfully utilizes superconduction characteristics to achieve a small and lightweight structure and high efficiency without supplying power from the exterior to a superconductor incorporated in a rotor.SOLUTION: A superconduction rotary machine is composed of: an armature coil 2 provided at a stator 1; a plate like superconductor 4 that is housed and disposed in a hollow rotation part 3a of a rotor so as to be aligned with a rotation center of the rotor 3 and is formed by a rectangular thin film superconductor. An electromagnetic force is generated by mutual action of a shield current, induced on the plate like superconductor 4 by applying a magnetic field (a rotary magnetic field) that is generated by the armature coil 2 with the superconductor 4 cooled in a superconduction state, and the armature magnetic field. Rotation torque is generated in the rotor 3 on the basis of the electromagnetic force to rotationally drive the rotor.
摘要翻译：要解决的问题：提供一种新颖的超导转动机，它可以巧妙地利用超导特性，实现小而轻的结构和高效率，而无需从外部向集成在转子中的超导体提供动力。解决方案：超导转动机由：设置在定子1上的电枢线圈2; 一个板状超导体4，其被容纳并设置在转子的中空旋转部分3a中，以与转子3的旋转中心对准，并由矩形薄膜超导体形成。通过施加由超导体状态的超导体4产生的电枢线圈2产生的磁场（旋转磁场），在板状超导体4上感应的屏蔽电流的相互作用产生电磁力，电枢磁场。基于转动驱动转子的电磁力，在转子3中产生旋转转矩。

8. 发明专利

JP2010177677A Cooling device for superconducting member 审中-公开
标题翻译：用于超级会员的冷却装置
公开(公告)号：JP2010177677A
公开(公告)日：2010-08-12
申请号：JP2010052344
申请日：2010-03-09
申请人： Fuji Electric Holdings Co Ltd , Kyushu Electric Power Co Inc , Sangaku Renkei Kiko Kyushu:Kk , Taiyo Nippon Sanso Corp , 九州電力株式会社 , 大陽日酸株式会社 , 富士電機ホールディングス株式会社 , 株式会社産学連携機構九州
发明人： YOSHIDA SHIGERU , OHASHI KOICHI , KAMIOKA YASUHARU , SAGARA ISAMU , TSUTSUMI KATSUYA , KIMURA HIRONOBU , BONO TAKAAKI , KONNO MASAYUKI , FUNAKI KAZUO , IWAKUMA MASATAKA
IPC分类号： H01L39/04 , F25D3/10
摘要： PROBLEM TO BE SOLVED: To prevent reduction in cooling efficiency of a cooling apparatus by preventing heat conduction from the cylinder of a refrigerator to liquid nitrogen and prevent fluctuations in the liquid level of the liquid nitrogen, when the cooling head of the refrigerator is immersed directly in liquid nitrogen, to obtain supercooling liquid nitrogen in the apparatus for cooling a high-temperature superconducting member with the liquid nitrogen at a supercooling temperature.
SOLUTION: A heat insulating part is provided around the outer surface of the cylinder of the refrigerator. The heat-insulating part has a vacuum heat-insulated structure or the cylinder is surrounded by a heat-insulating material. Furthermore, the heat-insulating part around the outer surface of the cylinder of the refrigerator is extended to the middle position in the vertical direction of the outer surface of the cooling head.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止冷却装置的冷却效率通过防止从冰箱的气缸导致液氮的热传导并防止液氮的液面的波动，当冷藏库的冷却头直接浸在液氮中，以在过冷却温度下用液氮冷却高温超导体的装置中获得过冷液氮。解决方案：在冰箱的圆筒的外表面周围设置隔热部。绝热部件具有真空绝热结构，或者圆筒被绝热材料包围。此外，冷藏库的圆筒外周面的隔热部在冷却头的外表面的上下方向延伸到中间位置。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2004342972A Superconductive coil 有权
公开(公告)号：JP2004342972A
公开(公告)日：2004-12-02
申请号：JP2003140230
申请日：2003-05-19
申请人： Fuji Electric Holdings Co Ltd , Kyushu Electric Power Co Inc , 九州電力株式会社 , 富士電機ホールディングス株式会社
发明人： HAYASHI HIDEMI , HATANABE YASUHIRO , FUNAKI KAZUO , IWAKUMA MASATAKA , SANUKI YASUTAKA , BONO TAKAAKI , TOMIOKA AKIRA , YAGI YUJIRO
IPC分类号： H01F6/06
CPC分类号： Y02E40/66
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive superconductive coil wherein the quantity of superconductive wires with respect to a necessary current capacity is reduced by reducing the magnetic field components in the vertical direction applied to a superconductor to be coiled, and reducing the iron loss for energizing with AC current. SOLUTION: In the superconductive coil obtained by coiling the superconductor 10 in the state of a cylindrical layer in the axial direction and the radial direction of a coil frame on the outer peripheral surface of a cylindrical coil frame 4, a magnetic field adjusting member 11 with magnetism is arranged through an electrical insulation member 9 consisting of electrical insulation material. The adjusting material 11 is obtained by dispersing powder consisting of magnetic material in a base material such as resin. In addition, the adjusting material 11 is provided with a slit for suppressing occurrence of eddy current communicating from the inner peripheral part to the outer peripheral part of a hollow disk at one or more places in a peripheral direction. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2003115404A CURRENT LEAD OF SUPERCONDUCTIVE APPARATUS 审中-公开
公开(公告)号：JP2003115404A
公开(公告)日：2003-04-18
申请号：JP2001309515
申请日：2001-10-05
申请人： SANGAKU RENKEI KIKO KYUSHU KK , FUJI ELECTRIC CO LTD , TAIYO TOYO SANSO CO LTD , RAILWAY TECHNICAL RES INST
发明人： FUNAKI KAZUO , IWAKUMA MASATAKA , BONO TAKAAKI , YAMADA HISAO , KAMIOKA YASUHARU , YOSHIDA SHIGERU , SAGARA ISAMU , HATA HIROSHI , FUJIMOTO HIROYUKI , KAMIJIYOU HIROTAKA , NAGASHIMA MASARU
IPC分类号： H01L39/04 , H01B12/16 , H01F6/00
摘要： PROBLEM TO BE SOLVED: To provide a simple means which is capable of restraining heat from penetrating into the cooling system of a superconductive apparatus as much as possible so as to enable a superconductive apparatus product-related industry to promote the production of energy-saving products more. SOLUTION: Superconductive apparatus current leads are, at least, partially formed of high-temperature superconductor of low thermal conductivity and equipped with, as shown in Figure 1, 'a current lead cooling control means' such as a current lead-dedicated refrigerator 7 or the like which forcibly cools down the above high-temperature superconductor 6 below its superconductive transition temperature when a current is applied to it or releases at least the high-temperature end side (power supply side) of the high-temperature superconductor 6 from forced cooling when a current is stopped.

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