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1. 发明申请

US20130012395A1 SUPERCONDUCTING WIRE AND THE PROCESS OF MANUFACTURE 审中-公开
标题翻译：超导线及其制造工艺
公开(公告)号：US20130012395A1
公开(公告)日：2013-01-10
申请号：US13542136
申请日：2012-07-05
申请人： Kazuhide Tanaka , Motomune Kodama , Yasuo Kondo
发明人： Kazuhide Tanaka , Motomune Kodama , Yasuo Kondo
IPC分类号： H01B12/04 , B01F3/18 , H01B13/00
CPC分类号： H01L39/141 , H01L39/125 , H01L39/2487
摘要： A superconducting wire which is obtained by a heat treatment at a lower temperature than related art and has a high critical current density, and the process of manufacture can be provided by causing a compound expressed by the following formula (1) to be contained: Mg(B1-xCx)y (1) where x is a number satisfying 0
摘要翻译：通过在比现有技术更低的温度下进行热处理并具有高临界电流密度而获得的超导线，并且可以通过使由下式（1）表示的化合物包含在内来提供制造方法：Mg （B1-xCx）y（1）其中x是满足0

2. 发明授权

US08855731B2 Superconducting switch, superconducting magnet and MRI 有权
标题翻译：超导开关，超导磁体和MRI
公开(公告)号：US08855731B2
公开(公告)日：2014-10-07
申请号：US13540929
申请日：2012-07-03
申请人： Hideki Tanaka , Tsuyoshi Wakuda , Motomune Kodama , Akifumi Matsuda
发明人： Hideki Tanaka , Tsuyoshi Wakuda , Motomune Kodama , Akifumi Matsuda
IPC分类号： H01B12/00 , H01L39/20 , H01F6/00 , G01R33/3815
CPC分类号： H01L39/20 , G01R33/3815 , H01F6/008 , Y10S505/86
摘要： A superconducting switch is provided in which the structural strength of the superconducting switch is kept, and thermal efficiency between a superconducting film and a heater is high when an ON state (superconducting state) and an OFF state (normal conducting state) of the superconducting switch are switched. The superconducting switch includes a substrate, a heater for generating heat by energization, a conductive film, and a MgB2 film evaporated on the conductive film. The heater, the conductive film and the MgB2 film are laminated in this order on one surface of the substrate.
摘要翻译：提供超导开关，其中超导开关的结构强度被保持，并且超导开关的导通状态（超导状态）和断开状态（正常导通状态）时超导膜和加热器之间的热效率高被切换。超导开关包括基板，通过激励产生热的加热器，导电膜和在导电膜上蒸发的MgB 2膜。加热器，导电膜和MgB 2膜依次层叠在基板的一个表面上。

3. 发明申请

US20130012392A1 SUPERCONDUCTING SWITCH, SUPERCONDUCTING MAGNET AND MRI 有权
标题翻译：超级开关，超磁体和磁共振成像
公开(公告)号：US20130012392A1
公开(公告)日：2013-01-10
申请号：US13540929
申请日：2012-07-03
申请人： Hideki Tanaka , Tsuyoshi Wakuda , Motomune Kodama , Akifumi Matsuda
发明人： Hideki Tanaka , Tsuyoshi Wakuda , Motomune Kodama , Akifumi Matsuda
IPC分类号： H01L39/10 , H01F6/00 , G01R33/3815 , H01H85/041
CPC分类号： H01L39/20 , G01R33/3815 , H01F6/008 , Y10S505/86
摘要： A superconducting switch is provided in which the structural strength of the superconducting switch is kept, and thermal efficiency between a superconducting film and a heater is high when an ON state (superconducting state) and an OFF state (normal conducting state) of the superconducting switch are switched. The superconducting switch includes a substrate, a heater for generating heat by energization, a conductive film, and a MgB2 film evaporated on the conductive film. The heater, the conductive film and the MgB2 film are laminated in this order on one surface of the substrate.
摘要翻译：提供超导开关，其中超导开关的结构强度被保持，并且超导开关的导通状态（超导状态）和断开状态（正常导通状态）时超导膜和加热器之间的热效率高被切换。超导开关包括基板，通过激励产生热的加热器，导电膜和在导电膜上蒸发的MgB 2膜。加热器，导电膜和MgB 2膜依次层叠在基板的一个表面上。

4. 发明授权

US08385994B2 Superconducting joint and method for manufacturing same 有权
标题翻译：超导接头及其制造方法
公开(公告)号：US08385994B2
公开(公告)日：2013-02-26
申请号：US13188594
申请日：2011-07-22
申请人： Motomune Kodama , Tsuyoshi Wakuda
发明人： Motomune Kodama , Tsuyoshi Wakuda
IPC分类号： H01L39/14
CPC分类号： H01L39/02 , G01R33/3815 , H01L39/2406 , Y10T29/49014
摘要： There is provided a superconducting joint for electrically connecting a first multifilamentary superconducting wire including a plurality of first superconducting filaments embedded in a first stabilizer matrix and a second multifilamentary superconducting wire including a plurality of second superconducting filaments embedded in a second stabilizer matrix. The joint includes: a first bundle of bare superconducting filaments being formed by removing the first stabilizer matrix at an end joint portion of the first superconducting wire; a second bundle of bare superconducting filaments being formed by removing the second stabilizer matrix at an end joint portion of the second superconducting wire; and an intermediate superconductor interposed in contact relationships between the first and the second bundles, a critical current density of the intermediate superconductor under an operating condition of the superconducting joint being less than a critical current density of the bare superconducting filaments under the operating condition.
摘要翻译：提供了一种超导接头，用于电连接包括嵌入在第一稳定器基体中的多个第一超导细丝的第一多丝超导线和包括嵌入在第二稳定器基体中的多个第二超导细丝的第二多丝超导线。接头包括：通过在第一超导线的端部接合部分处去除第一稳定器基体而形成第一束裸超导细丝; 通过在第二超导线的端部接合部分移除第二稳定器基体而形成第二束裸超导细丝; 以及介于所述第一和第二束之间的接触关系的中间超导体，在所述超导接头的操作条件下所述中间超导体的临界电流密度小于在所述操作条件下所述裸超导细丝的临界电流密度。

5. 发明授权

US08513527B2 Superconducting circuit, production method of superconducting joints, superconducting magnet, and production method of superconducting magnet 有权
标题翻译：超导电路，超导接头的制造方法，超导磁体以及超导磁体的制造方法
公开(公告)号：US08513527B2
公开(公告)日：2013-08-20
申请号：US12845474
申请日：2010-07-28
申请人： Motomune Kodama , Michiya Okada , Masaya Takahashi
发明人： Motomune Kodama , Michiya Okada , Masaya Takahashi
IPC分类号： H01B12/10 , H01L39/02
CPC分类号： H01L39/02 , H01F6/065 , Y10T428/12819
摘要： A superconducting circuit including a superconducting joint that joints a niobium titanium superconducting wire having a structure where a filament made of niobium titanium alloy is arranged in a matrix made of copper or copper alloy and other superconducting wire, in which a volume ratio or a surface density of an α-Ti precipitation in the niobium titanium alloy of the filament in the superconducting joint is smaller than the volume ratio or the surface density of the α-Ti precipitation in the niobium titanium alloy of the filament in the niobium titanium superconducting wire in a portion other than the superconducting joint.
摘要翻译：包括超导接头的超导电路，其连接铌钛超导线，该铌钛超导线具有将由铌钛合金制成的长丝布置在由铜或铜合金制成的基体和其它超导线中，其中体积比或表面密度在超导接头中的长丝的铌钛合金中的α-Ti析出小于铌钛超导线中的铌钛合金中的α-Ti析出物的体积比或表面密度超导接头以外的部分。

6. 发明申请

US20110028327A1 Superconducting Circuit, Production Method of Superconducting Joints, Superconducting Magnet, and Production Method of Superconducting Magnet 有权
标题翻译：超导电路，超导接头的制造方法，超导磁体及超导磁体的制造方法
公开(公告)号：US20110028327A1
公开(公告)日：2011-02-03
申请号：US12845474
申请日：2010-07-28
申请人： Motomune Kodama , Michiya Okada , Masaya Takahashi
发明人： Motomune Kodama , Michiya Okada , Masaya Takahashi
IPC分类号： H01F6/06 , H01B12/04 , H01L39/24 , H01L39/02 , B32B15/00
CPC分类号： H01L39/02 , H01F6/065 , Y10T428/12819
摘要： A superconducting circuit including a superconducting joint that joints a niobium titanium superconducting wire having a structure where a filament made of niobium titanium alloy is arranged in a matrix made of copper or copper alloy and other superconducting wire, in which a volume ratio or a surface density of an α-Ti precipitation in the niobium titanium alloy of the filament in the superconducting joint is smaller than the volume ratio or the surface density of the α-Ti precipitation in the niobium titanium alloy of the filament in the niobium titanium superconducting wire in a portion other than the superconducting joint.
摘要翻译：包括超导接头的超导电路，该超导接头与具有由铌钛合金制成的长丝结构的铌钛超导线连接，以铜或铜合金制成的基体和其他超导线，其中体积比或表面密度在超导接头中的长丝的铌钛合金中的α-Ti析出小于铌钛超导线中的铌钛合金中的α-Ti析出物的体积比或表面密度超导接头以外的部分。

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