公开(公告)号：US08653712B2

公开(公告)日：2014-02-18

申请号：US13190630

申请日：2011-07-26

申请人： Manabu Hasegawa ,  Tsuyoshi Wakuda

发明人： Manabu Hasegawa ,  Tsuyoshi Wakuda

IPC分类号： H02K1/00

CPC分类号： H02K55/02 ,  H01F6/06 ,  H02K15/0442 ,  Y02E40/622

摘要： A superconducting coil whose shape can be modified after it is shaped and a superconducting rotating machine with the superconducting coil are provided. The superconducting coil has an feature that the superconducting coil 1 comprising a superconducting material wire 5 coated with an insulation material and a coil frame 4 on which the superconducting material wire 5 is wound, the coil frame 4 comprising a first member 2 being a thin plate in a circular ring shape and a second member 3 jointed with an inner periphery portion of the first member 2, the first member inner periphery portion extending from the jointed portion toward an outer periphery of the first member, wherein the superconducting material wire 5 is wound between the first member 2 and the second member 3, which constitute the coil frame 4.

摘要翻译： 一种超导线圈，其形状可以在其成形后被修改，并且提供具有超导线圈的超导旋转机器。 超导线圈具有这样的特征：超导线圈1包括涂覆有绝缘材料的超导材料线5和缠绕超导材料线5的线圈框架4，线圈框架4包括第一构件2，薄板 与第一构件2的内周部接合的圆环状的第二构件3，从接合部朝向第一构件的外周延伸的第一构件内周部，其中，超导材料线5被卷绕 在构成线圈架4的第一构件2和第二构件3之间。

公开(公告)号：US08476905B2

公开(公告)日：2013-07-02

申请号：US12635451

申请日：2009-12-10

申请人： Hideki Tanaka ,  Manabu Hasegawa ,  Tsuyoshi Wakuda

发明人： Hideki Tanaka ,  Manabu Hasegawa ,  Tsuyoshi Wakuda

IPC分类号： G01V3/00

CPC分类号： G01R33/3657

摘要： An object of the invention is to change over accurately the switch part between use condition and nonuse condition. A signal transmitting and receiving circuit 100 for transmitting and receiving signals comprises a tuning and matching circuit 3 for transmitting and receiving the signals, a signal communication wire 4 transmitting the signals, and a wavelength wire 11 having a length (L) defined by a relational expression given in an Equation of L=N·(λ/4) where L: length of the wavelength wire, N: 1, 2, 3, . . . , and λ: wavelength. The circuit 100 also comprises a switch part 12 changing over between a grounded connection target and an ungrounded connection target. Further, the tuning and matching circuit 100 is mutually connected to the signal communication wire 11, and the wavelength wire 11 is constituted such that one end thereof is connected between the tuning and matching circuit 3 and the signal communication wire 4, and the other end thereof is connected to the switch part 12.

摘要翻译： 本发明的目的是在使用条件和使用条件之间准确地改变开关部分。 用于发送和接收信号的信号发送和接收电路100包括用于发送和接收信号的调谐和匹配电路3，发送信号的信号通信线4和具有由关系式 在L = N·（λ/ 4）的方程式中给出的表达式，其中L：波长线的长度N：1,2,3。 。 。 ，和λ：波长。 电路100还包括在接地连接目标和未接地连接目标之间切换的开关部分12。 此外，调谐和匹配电路100相互连接到信号通信线11，并且波长线11被构造成使得其一端连接在调谐和匹配电路3与信号通信线4之间，另一端 连接到开关部分12。

公开(公告)号：US20120019090A1

公开(公告)日：2012-01-26

申请号：US13190630

申请日：2011-07-26

申请人： Manabu Hasegawa ,  Tsuyoshi Wakuda

发明人： Manabu Hasegawa ,  Tsuyoshi Wakuda

IPC分类号： H02K3/04 ,  H01F27/28

CPC分类号： H02K55/02 ,  H01F6/06 ,  H02K15/0442 ,  Y02E40/622

摘要： A superconducting coil whose shape can be modified after it is shaped and a superconducting rotating machine with the superconducting coil are provided. The superconducting coil has an feature that the superconducting coil 1 comprising a superconducting material wire 5 coated with an insulation material and a coil frame 4 on which the superconducting material wire 5 is wound, the coil frame 4 comprising a first member 2 being a thin plate in a circular ring shape and a second member 3 jointed with an inner periphery portion of the first member 2, the first member inner periphery portion extending from the jointed portion toward an outer periphery of the first member, wherein the superconducting material wire 5 is wound between the first member 2 and the second member 3, which constitute the coil frame 4.

摘要翻译： 一种超导线圈，其形状可以在其成形后被修改，并且提供具有超导线圈的超导旋转机器。 超导线圈具有这样的特征：超导线圈1包括涂覆有绝缘材料的超导材料线5和缠绕超导材料线5的线圈框架4，线圈框架4包括第一构件2，薄板 与第一构件2的内周部接合的圆环状的第二构件3，从接合部朝向第一构件的外周延伸的第一构件内周部，其中，超导材料线5被卷绕 在构成线圈架4的第一构件2和第二构件3之间。

公开(公告)号：US20100156423A1

公开(公告)日：2010-06-24

申请号：US12635451

申请日：2009-12-10

申请人： Hideki TANAKA ,  Manabu Hasegawa ,  Tsuyoshi Wakuda

发明人： Hideki TANAKA ,  Manabu Hasegawa ,  Tsuyoshi Wakuda

IPC分类号： G01R33/32

CPC分类号： G01R33/3657

摘要： An object of the invention is to change over accurately the switch part between use condition and nonuse condition. A signal transmitting and receiving circuit 100 for transmitting and receiving signals comprises a tuning and matching circuit 3 for transmitting and receiving the signals, a signal communication wire 4 transmitting the signals, and a wavelength wire 11 having a length (L) defined by a relational expression given in an Equation of L=N·(λ/4) where L: length of the wavelength wire, N: 1, 2, 3, . . . , and λ: wavelength. The circuit 100 also comprises a switch part 12 changing over between a grounded connection target and an ungrounded connection target. Further, the tuning and matching circuit 100 is mutually connected to the signal communication wire 11, and the wavelength wire 11 is constituted such that one end thereof is connected between the tuning and matching circuit 3 and the signal communication wire 4, and the other end thereof is connected to the switch part 12.

摘要翻译： 本发明的目的是在使用条件和使用条件之间准确地改变开关部分。 用于发送和接收信号的信号发送和接收电路100包括用于发送和接收信号的调谐和匹配电路3，发送信号的信号通信线4和具有由关系式 在L = N·（λ/ 4）的等式中给出的表达式，其中L：波长线的长度N：1,2,3。 。 。 ，λ：波长。 电路100还包括在接地连接目标和未接地连接目标之间切换的开关部分12。 此外，调谐和匹配电路100相互连接到信号通信线11，并且波长线11被构造成使得其一端连接在调谐和匹配电路3与信号通信线4之间，另一端 连接到开关部分12。

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。

公开(公告)号：US20120108435A1

公开(公告)日：2012-05-03

申请号：US13282496

申请日：2011-10-27

申请人： Yota ICHIKI ,  Tsuyoshi Wakuda ,  Kazuhide Tanaka

发明人： Yota ICHIKI ,  Tsuyoshi Wakuda ,  Kazuhide Tanaka

IPC分类号： H01B12/02 ,  H01B13/00

CPC分类号： H02G15/34 ,  Y02E40/648

摘要： Provided is a superconducting apparatus, including a joint of superconducting wires having high electric conduction characteristics and a superconducting magnet or the like. The superconducting joint comprises a plurality of superconducting wires and a sinter which integrates the plurality of superconducting wires. Herein, at least any one of the superconducting wires is a MgB2 superconducting wire, the sinter contains MgB2, and the sinter is compressed form the direction different from the direction toward which the superconducting wires protrude. Further, in order to form such a joint, a compression vessel provided with an opening used for introducing raw material powders to construct the sinter and another opening used for inserting the superconducting wires is utilized, and the openings are directed to different directions each other. Accordingly, MgB2 is filled in the sinter at high density, allowing the joint structure to have a good bonding property among particles.

摘要翻译： 提供一种超导装置，包括具有高导电特性的超导线的接头和超导磁体等。 超导接头包括多根超导线和集成了多条超导线的烧结体。 这里，超导线中的至少任一种是MgB 2超导线，烧结体含有MgB 2，并且烧结体从与超导线突出的方向不同的方向被压缩。 此外，为了形成这种接头，利用设置有用于引入原料粉末以构造烧结体的开口的压缩容器，以及用于插入超导线材的另一个开口，并且将开口指向彼此不同的方向。 因此，MgB 2以高密度填充在烧结体中，使得接头结构在颗粒之间具有良好的接合性能。

公开(公告)号：US20120021915A1

公开(公告)日：2012-01-26

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： H01L39/02 ,  H01L39/24 ,  G01R33/035

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。

公开(公告)号：US08040136B2

公开(公告)日：2011-10-18

申请号：US12370475

申请日：2009-02-12

申请人： Hideki Tanaka ,  Tsuyoshi Wakuda

发明人： Hideki Tanaka ,  Tsuyoshi Wakuda

IPC分类号： G01V3/00

CPC分类号： G01R33/34046 ,  G01R33/34053 ,  G01R33/5659

摘要： An NMR signal acquisition device that can increase the magnetic field homogeneity in a high frequency magnetic field by one of the following. (a) Current paths each having a different inductance are provided to adjust the diversion ratio of the current, (b) A current path branch point is provided in an intermediate part of the winding of a solenoidal coil so that there are more current paths in the intermediate part of the winding than in the current paths connected to the feeding points at both ends, (c) The radiuses of current paths are adjusted, (d) Winding pitches in the axis direction are adjusted, (e) Current path widths are adjusted, and (f) The solenoidal coil has both positive direction current paths and negative direction current paths.

摘要翻译： NMR信号采集装置，其可以通过以下之一增加高频磁场中的磁场均匀性。 （a）提供各自具有不同电感的电流路径以调节电流的转向比，（b）电流路径分支点设置在螺线管线圈的绕组的中间部分中，使得存在更多的电流路径 （c）调整电流路径的半径，（d）调整轴向的绕组间距，（e）电流路径宽度为 （f）螺线管线圈具有正向电流路径和负向电流路径。

公开(公告)号：US07830146B2

公开(公告)日：2010-11-09

申请号：US11655208

申请日：2007-01-19

申请人： Hideki Tanaka ,  Tsuyoshi Wakuda

发明人： Hideki Tanaka ,  Tsuyoshi Wakuda

IPC分类号： G01V3/00 ,  H01Q1/48 ,  H01Q7/00

CPC分类号： G01R33/34046 ,  G01R33/34053 ,  G01R33/5659

摘要： An NMR signal acquisition device that can increase the magnetic field homogeneity in a high frequency magnetic field by one of the following. (a) Current paths each having a different inductance are provided to adjust the diversion ratio of the current, (b) A current path branch point is provided in an intermediate part of the winding of a solenoidal coil so that there are more current paths in the intermediate part of the winding than in the current paths connected to the feeding points at both ends, (c) The radiuses of current paths are adjusted, (d) Winding pitches in the axis direction are adjusted, (e) Current path widths are adjusted, and (f) The solenoidal coil has both positive direction current paths and negative direction current paths.

摘要翻译： NMR信号采集装置，其可以通过以下之一增加高频磁场中的磁场均匀性。 （a）提供各自具有不同电感的电流路径以调节电流的转向比，（b）电流路径分支点设置在螺线管线圈的绕组的中间部分中，使得存在更多的电流路径 （c）调整电流路径的半径，（d）调整轴向的绕组间距，（e）电流路径宽度为 （f）螺线管线圈具有正向电流路径和负向电流路径。

公开(公告)号：US07545143B2

公开(公告)日：2009-06-09

申请号：US11717076

申请日：2007-03-13

申请人： Hiroshi Morita ,  Michiya Okada ,  Tsuyoshi Wakuda ,  Tomomi Kikuta ,  Minseok Park

发明人： Hiroshi Morita ,  Michiya Okada ,  Tsuyoshi Wakuda ,  Tomomi Kikuta ,  Minseok Park

IPC分类号： G01V3/00

CPC分类号： G01R33/34076 ,  G01R33/34007 ,  G01R33/34023 ,  G01R33/34046 ,  G01R33/34053 ,  G01R33/34069 ,  G01R33/34092 ,  H01F6/06 ,  H01F41/048

摘要： A NMR apparatus includes a probe coil of a superconductor coil made of magnesium 2-boride formed on a surface of a substrate, and a coil bobbin around which the superconductor coil is wound. The substrate is made of a flexible organic material that contains no hydrogen atoms.

摘要翻译： NMR装置包括在基板表面上形成的由2-二硼化镁制成的超导体线圈的探针线圈和缠绕超导体线圈的线圈架。 衬底由不含氢原子的柔性有机材料制成。