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21. 发明申请

US20060216407A1 Method of and apparatus for manufacturing tape-formed oxide superconductor 失效
标题翻译：制造带状氧化物超导体的方法和装置
公开(公告)号：US20060216407A1
公开(公告)日：2006-09-28
申请号：US11385742
申请日：2006-03-22
申请人： Yuji Aoki , Hiroshi Fuji , Sukeharu Nomoto , Ryo Teranishi , Teruo Izumi , Yuh Shiohara
发明人： Yuji Aoki , Hiroshi Fuji , Sukeharu Nomoto , Ryo Teranishi , Teruo Izumi , Yuh Shiohara
IPC分类号： B05D5/12 , C23C16/00
CPC分类号： F27B9/04 , H01L39/2451 , Y10S505/73 , Y10S505/74 , Y10S505/741 , Y10T29/49014
摘要： A method of manufacturing a tape-formed oxide superconductor, in which a tape-formed wire material (6 in FIG. 1) is extended between a pair of reels (5a and 5b). Besides, a reactive gas is supplied form the gas supply ports of a reactive gas supply pipe (3a) vertically to the upper side film surface of the tape-formed wire material (6), so as to react the film body of this tape-formed wire material into a superconducting layer, while at the same time, a gas after the reaction is discharged from the gas discharge ports of discharge pipes (4a and 4b) for discharging the gas after the reaction. Likewise, the reactive gas is supplied vertically to the lower side film surface of the tape-formed wire material (6), so as to react the film body of this tape-formed wire material into a superconducting layer, while at the same time, the gas after the reaction is discharged from the gas discharge ports of discharge pipes (4c and 4d) for discharging the gas after the reaction. Even when the tape-formed wire material (6) is large in area, the tape-formed oxide superconductor has superconducting characteristics being uniform in it widthwise direction, and it can be manufactured at high speed.
摘要翻译：一种制造带状氧化物超导体的方法，其中带状线材（图1中的6）在一对卷轴（5a和5b）之间延伸。此外，从反应性气体供给管（3a）的气体供给口向带状线材（6）的上侧膜表面垂直地供给反应气体，以使该带的膜体反应形成的导线材料进入超导层，同时反应之后的气体从排出管（4a和4b）的气体排出口排出，用于在反应之后排出气体。同样地，将反应性气体垂直地供给到带状线材（6）的下侧膜表面，以使该带状线材的膜体与超导层反应，同时，反应后的气体从排气管（4c和4d）的排气口排出，用于排出反应后的气体。即使当带状线材（6）的面积大时，带状氧化物超导体也具有在宽度方向上均匀的超导特性，并且可以高速制造。

22. 发明授权

US06235685B1 Production method of joints of superconducting oxide and normal conductor 有权
标题翻译：超导氧化物和正常导体接头的生产方法
公开(公告)号：US06235685B1
公开(公告)日：2001-05-22
申请号：US09439286
申请日：1999-11-15
申请人： Junya Maeda , Teruo Izumi , Yuichi Imagawa , Satoshi Matsuoka , Yuh Shiohara , Shoji Tanaka , Hiroshi Okamoto
发明人： Junya Maeda , Teruo Izumi , Yuichi Imagawa , Satoshi Matsuoka , Yuh Shiohara , Shoji Tanaka , Hiroshi Okamoto
IPC分类号： H01B1200
CPC分类号： H01L39/02 , Y10S505/74 , Y10S505/741 , Y10S505/821
摘要： A rod 1 made of superconducting oxide is soaked in a molten normal conductor 2 to join the rod 1 and the normal conductor 2, whereby a superconducting oxide current lead is prepared. As a result, a contact resistance at the interface between the superconducting oxide and the normal conductor can be reduced. Consequently, Joule's heat at a current lead having a small cross sectional area can be suppressed low, which in turn realizes the reduction of the load on a freezer and the amount of evaporated cooling solvent, with respect to a superconducting coil.
摘要翻译：将由超导氧化物制成的棒1浸泡在熔融的法定导体2中，以连接棒1和正常导体2，由此制备超导氧化物电流引线。结果，可以降低超导氧化物和正常导体之间的界面处的接触电阻。因此，可以将具有小横截面积的电流引线上的焦耳热量抑制得较低，这又实现了相对于超导线圈，冷冻机上的负载和蒸发冷却溶剂的量的减少。

23. 发明授权

US5407907A Method of preparing metal oxide crystal 失效
标题翻译：制备金属氧化物晶体的方法
公开(公告)号：US5407907A
公开(公告)日：1995-04-18
申请号：US65148
申请日：1993-05-21
申请人： Yasuji Yamada , Teruo Izumi , Kanshi Ohtsu , Yuichi Nakamura , Kengo Ishige , Yuh Shiohara , Minoru Tagami , Shoji Tanaka
发明人： Yasuji Yamada , Teruo Izumi , Kanshi Ohtsu , Yuichi Nakamura , Kengo Ishige , Yuh Shiohara , Minoru Tagami , Shoji Tanaka
IPC分类号： C30B15/02 , C01G1/00 , C01G3/00 , C30B15/00 , C30B15/36 , C30B29/16 , C30B29/22 , H01B13/00 , H01L39/24
CPC分类号： C30B29/225 , C30B15/36 , Y10S505/729
摘要： A method of pulling a crystal of a metal oxide is disclosed, in which the growth of the crystal is performed in a liquid phase having a composition which is different from the metal oxide and which contains components constituting the metal oxide. The liquid phase is in contact with a solid phase located at a position separated from the position at which the crystal of the metal oxide grows. The solid phase has a composition different from that of the metal oxide and supplies components constituting the metal oxide to the liquid phase.
摘要翻译：公开了一种拉制金属氧化物晶体的方法，其中晶体的生长在具有不同于金属氧化物并且含有构成金属氧化物的成分的组成的液相中进行。液相与位于与金属氧化物晶体生长位置分离的位置的固相接触。固相具有与金属氧化物不同的组成，并将构成金属氧化物的成分供给液相。

24. 发明申请

US20090270263A1 PROCESS FOR PRODUCING TAPE-SHAPED Re-TYPE (123) SUPERCONDUCTOR 审中-公开
标题翻译：用于生产带状再型（123）超导体的方法
公开(公告)号：US20090270263A1
公开(公告)日：2009-10-29
申请号：US12376099
申请日：2007-06-12
申请人： Yuji Aoki , Koichi Nakaoka , Junko Matsuda , Masateru Yoshizumi , Teruo Izumi , Yuh Shiohara
发明人： Yuji Aoki , Koichi Nakaoka , Junko Matsuda , Masateru Yoshizumi , Teruo Izumi , Yuh Shiohara
IPC分类号： H01L39/24
CPC分类号： H01L39/2425 , C23C18/1216 , C23C18/1225 , C23C18/1241
摘要： This invention provides a production process of a tape-shaped superconductor which can realize high Jc and Ic values by virtue of the elimination of the cause of generation of cracks and deterioration of an electrical connectivity in crystal grain boundaries. In producing an Re-base (123) superconductor on a substrate by an MAD process, the use of a raw material solution having a Re:Ba:Cu molar ratio of 1:X:3, wherein X is a Ba molar ratio satisfying X
摘要翻译：本发明提供了一种带状超导体的制造方法，其通过消除裂纹的产生和晶粒边界的电连接性的劣化，可以实现高的Jc和Ic值。在通过MAD工艺在基板上制造Re（123）超导体时，使用Re:Ba:Cu摩尔比为1:X:3的原料溶液，其中X为满足X的Ba摩尔比 <2（优选1.0 <= X <= 1.8，特别是1.3 <= x <= 1.7）可以实现具有Jc = 3.20MA / cm 2的超导性和Ic = 525A的厚膜带状超导体的生产 / cm（X = 1.5）。

25. 发明申请

US20090170708A1 SUPERCONDUCTING WIRE AND SUPERCONDUCTING COIL MADE THEREWITH 有权
标题翻译：超级电线和超导线圈
公开(公告)号：US20090170708A1
公开(公告)日：2009-07-02
申请号：US12245201
申请日：2008-10-03
申请人： Kazuo Funaki , Masataka Iwakuma , Takanobu Kisu , Akira Tomioka , Toshio Uede , Hiroshi Fuji , Teruo Izumi , Yuh Shiohara
发明人： Kazuo Funaki , Masataka Iwakuma , Takanobu Kisu , Akira Tomioka , Toshio Uede , Hiroshi Fuji , Teruo Izumi , Yuh Shiohara
IPC分类号： H01F6/06 , H01F6/00 , H01B12/06
CPC分类号： H01L39/143 , H01F6/02 , H01F6/06 , H01F27/2852 , H01F27/2871 , H01F27/346 , Y10S505/704 , Y10S505/705 , Y10S505/879 , Y10S505/884 , Y10S505/887
摘要： Tape-shaped superconducting wires, and a superconducting coil formed from said wires, wherein a plurality of electrically separated superconducting film parts, each having a rectangular cross section and arranged in parallel, form parallel conductors, providing superconducting wires capable of containing losses incurred in the presence of alternating current (A/C). A superconducting coil is made by winding the superconducting wires, wherein the coil structure contains at least a part wherein perpendicular interlinkage magnetic fluxes acting among conductor elements of the parallel conductors by the distribution of magnetic fields generated by the superconducting coils cancel mutually in order to contain circulating current within the wires and to make shunt current uniform, thereby providing a low-loss A/C superconducting coil.
摘要翻译：带状超导线以及由所述导线形成的超导线圈，其中多个电隔离的超导薄膜部分各自具有矩形横截面并平行设置，形成平行导体，提供能够包含在存在交流电（A / C）。通过缠绕超导线制造超导线圈，其中线圈结构包含至少一部分，其中由超导线圈产生的磁场分布作用在并联导体的导体元件中的垂直互连磁通相互抵消以便包含在电线内循环电流并使分流电流均匀，由此提供低损耗A / C超导线圈。

26. 发明申请

US20060077025A1 Superconducting wire and superconducting coil employing it 有权
标题翻译：超导线和超导线圈采用它
公开(公告)号：US20060077025A1
公开(公告)日：2006-04-13
申请号：US10514194
申请日：2004-07-13
申请人： Kazuo Funaki , Masataka Iwakuma , Takanobu Kisu , Akira Tomioka , Toshio Uede , Hiroshi Fuji , Teruo Izumi , Yuh Shiohara
发明人： Kazuo Funaki , Masataka Iwakuma , Takanobu Kisu , Akira Tomioka , Toshio Uede , Hiroshi Fuji , Teruo Izumi , Yuh Shiohara
IPC分类号： H01F6/00
CPC分类号： H01L39/143 , H01F6/02 , H01F6/06 , H01F27/2852 , H01F27/2871 , H01F27/346 , Y10S505/704 , Y10S505/705 , Y10S505/879 , Y10S505/884 , Y10S505/887
摘要： Tape-shaped superconducting wires are made by forming a superconducting film on the substrate. At least the superconducting film is slit, electrically separated into a plurality of superconducting film parts each having a rectangular cross section and arranged in parallel to form parallel conductors. This provides superconducting wires capable of containing AC loss. A superconducting coil is made by winding the superconducting wires described above, wherein the provision of a coil structure containing at least partially a part wherein the perpendicular interlinkage magnetic flux acting among various conductor elements of the parallel conductors by the distribution of the magnetic field generated by the superconducting coils cancel mutually enables a simple structure without transposition to cancel mutually the interlinkage magnetic flux by the perpendicular magnetic field against wires, to contain circulating current within the wires by the perpendicular magnetic field and to make shunt current uniform. This provides a low-loss superconducting coil.
摘要翻译：带状超导线通过在基板上形成超导膜而制成。至少超导膜被切割，电分离成多个超导膜部件，每个超导膜部件具有矩形横截面并且平行布置以形成平行的导体。这提供了能够包含AC损耗的超导线。通过缠绕上述超导线来制造超导线圈，其中提供线圈结构，其至少部分地包含部分，其中通过由所述平行导体的各个导体元件中的磁场分布产生的磁场的分布而作用的垂直互连磁通量超导线圈相互抵消，能够实现简单的结构，而不会发生转移，以相互抵消通过垂直磁场对线的互连磁通，以通过垂直磁场包含线内的循环电流并使分流电流均匀。这提供了一个低损耗超导线圈。

27. 发明申请

US20060009362A1 Single crystalline base thin film 审中-公开
标题翻译：单晶基底薄膜
公开(公告)号：US20060009362A1
公开(公告)日：2006-01-12
申请号：US10526896
申请日：2003-10-29
申请人： Katsuya Hasegawa , Teruo Izumi , Yuh Shiohara , Yoshihiro Sugawara , Tsukasa Hirayama , Fumiyasu Oba , Yuichi Ikuhara
发明人： Katsuya Hasegawa , Teruo Izumi , Yuh Shiohara , Yoshihiro Sugawara , Tsukasa Hirayama , Fumiyasu Oba , Yuichi Ikuhara
IPC分类号： H01L39/24
CPC分类号： H01L39/2458 , C30B23/02 , C30B25/18 , C30B29/22 , C30B29/225 , H01L39/2461
摘要： The invention relates to a technique for forming a single crystalline thin film of good quality on an underlayer. Such a technique is suitably applicable to provision of an oxide high-temperature superconductor thin film usable for a superconducting wire material, a superconducting device or the like. The single crystalline thin film formed on a substratum is made of a substance different from that of the substratum. A specific atomic layer contained in common in the substratum and the thin film is shared at an interface between the substratum and the thin film. In a region as adjacent to the interface as 100 or fewer unit cells of the thin film apart from the interface, a ratio of crystalline region having grown with an orientation of ±2 degrees or less deviation angle on the basis of a crystal orientation of the substratum is 50% or more.
摘要翻译：本发明涉及一种在底层上形成质量好的单晶薄膜的技术。这种技术适用于提供可用于超导线材，超导装置等的氧化物高温超导体薄膜。在基底上形成的单晶薄膜由与底层不同的物质制成。在基底和薄膜中共同包含的特定原子层在基底和薄膜之间的界面处共享。在与接口相邻的区域中，与界面相比，薄膜的单元电池为100个或更少，根据晶体取向为±2度以下的取向生长的结晶区域的比例基质为50％以上。

28. 发明授权

US06743533B1 Oxide superconductor, manufacturing method thereof, and base substrate therefor 失效
标题翻译：氧化物超导体及其制造方法及其基板
公开(公告)号：US06743533B1
公开(公告)日：2004-06-01
申请号：US09959029
申请日：2001-12-11
申请人： Kazuomi Kakimoto , Natsuro Hobara , Teruo Izumi , Yuh Shiohara , Yuichi Nakamura , Kazuya Ohmatsu , Koso Fujino
发明人： Kazuomi Kakimoto , Natsuro Hobara , Teruo Izumi , Yuh Shiohara , Yuichi Nakamura , Kazuya Ohmatsu , Koso Fujino
IPC分类号： H01B1200
CPC分类号： C30B19/00 , C30B19/02 , C30B19/04 , C30B29/22 , C30B29/225 , H01L39/2425 , H01L39/2454
摘要： An oxide superconductor of the present invention characterized in that it comprises: a substrate 1 made of metals having a high melting temperature; at least one oxide intermediate layer 2 and 3 which is formed on at least one surface of the substrate 1; and a thick film oxide superconductor layer 5 which is formed on the oxide intermediate layer 2 and 3 the liquid phase epitaxial method in which the substrate 1 provided with the oxide intermediate layer 2 and 3 is put into a solution 7 containing the elements comprising an oxide superconductor layer, and is then pulled out from the solution 7.
摘要翻译：本发明的氧化物超导体的特征在于，它包括：由具有高熔点的金属制成的基片1; 形成在基板1的至少一个表面上的至少一个氧化物中间层2和3; 以及形成在氧化物中间层2和3上的厚膜氧化物超导体层5，其中将具有氧化物中间层2和3的基板1放入含有包含氧化物的元素的溶液7中的液相外延法超导体层，然后从溶液7中拉出。

29. 发明授权

US06613463B1 Superconducting laminated oxide substrate and superconducting integrated circuit 失效
标题翻译：超导叠层氧化物基板和超导集成电路
公开(公告)号：US06613463B1
公开(公告)日：2003-09-02
申请号：US09653404
申请日：2000-09-01
申请人： Teruo Izumi , Satoshi Koyama , Yuh Shiohara , Shoji Tanaka , Masahiro Egami , Youichi Enomoto , Hideo Suzuki , Michitomo Iiyama
发明人： Teruo Izumi , Satoshi Koyama , Yuh Shiohara , Shoji Tanaka , Masahiro Egami , Youichi Enomoto , Hideo Suzuki , Michitomo Iiyama
IPC分类号： B32B1900
CPC分类号： H01L39/2419 , Y10S428/93
摘要： A superconducting laminated oxide substrate, which comprises a laminate a layer of a superconducting oxide crystal substrate made of a superconducting oxide single crystal or a superconducting oxide polycrystal and a layer of a reinforcing crystal substrate, prevents cracks from occurring in the superconducting oxide crystal substrate due to the heat treatment conducted for the purpose of forming an insulation film or a conductor film, and provides easy connectivity between electrodes and wiring formed on substrates located at upper and lower positions.
摘要翻译：超导层叠氧化物基板包括由超导氧化物单晶或超导氧化物多晶体构成的超导氧化物晶体基板层和层叠增强晶体基板的层叠体，防止在超导氧化物晶体基板中产生裂纹进行为了形成绝缘膜或导体膜而进行的热处理，并且提供电极与位于上部和下部位置的基板上形成的布线之间的易连接性。

30. 发明授权

US06610632B2 Tape-formed oxide superconductor 有权
标题翻译：带状氧化物超导体
公开(公告)号：US06610632B2
公开(公告)日：2003-08-26
申请号：US09974972
申请日：2001-10-12
申请人： Tetsuji Honjo , Hiroshi Fuji , Yuichi Nakamura , Teruo Izumi , Takeshi Araki , Yutaka Yamada , Izumi Hirabayashi , Yuh Shiohara , Yasuhiro Iijima , Kaoru Takeda
发明人： Tetsuji Honjo , Hiroshi Fuji , Yuichi Nakamura , Teruo Izumi , Takeshi Araki , Yutaka Yamada , Izumi Hirabayashi , Yuh Shiohara , Yasuhiro Iijima , Kaoru Takeda
IPC分类号： B32B100
CPC分类号： H01L39/2461 , H01L39/2425
摘要： The present invention provides a tape-form oxide superconductor having a high degree of c-axis alignment and in-plane alignment and an improved Jc value. On a tape-form metal substrate which is non-magnetic or weakly magnetic and has high strength, there are sequentially formed a first intermediate layer wherein YSZ or Zr2Rx2O7 particles are deposited from a target with ion irradiation from a direction inclined to the metal substrate, a second intermediate layer of CeO2 or Y2O3 is formed and an RE1+XBa2−XCu3OY superconducting layer is formed by coating metalorganic salts containing F, followed by thermal decomposition.
摘要翻译：本发明提供具有高度c轴对准和面内对准的带状氧化物超导体和改进的Jc值。在非磁性或弱磁性并且具有高强度的带状金属基材上，依次形成第一中间层，其中YSZ或Zr2Rx2O7颗粒从靶向与金属基底倾斜的方向进行离子辐射沉积，形成CeO 2或Y 2 O 3的第二中间层，并且通过涂覆含有F的金属有机盐然后热分解形成RE1 + XBa2-XCu3OY超导层。

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