公开(公告)号：US08227089B2

公开(公告)日：2012-07-24

申请号：US12973297

申请日：2010-12-20

申请人： Katsumi Ohata ,  Masahiro Seido ,  Morio Kimura

发明人： Katsumi Ohata ,  Masahiro Seido ,  Morio Kimura

IPC分类号： B21D39/00 ,  H01L39/24

CPC分类号： H01B12/04 ,  H01L39/2409 ,  Y10T29/49014 ,  Y10T428/12486

摘要： A method of producing a Nb3Sn superconducting wire rod includes forming a wire rod comprising Nb, Sn and Cu, and having a mole ratio of the Sn expressed as ax+b(1−x), where 0.25≦x≦0.8, 0.3≦a≦0.4 and 0.02≦b≦0.1, and x and 1−x are prescribed as a mole ratio of the Nb and a mole ratio of the Cu, respectively, to a total of a mole number of the Nb and a mole number of the Cu, and heating the wire rod to produce Nb3Sn from the Sn and the Nb. By the heating of the wire rod, a Cu—Sn alloy is produced from the Sn and the Cu, concurrently with the Nb3Sn produced from the Sn and the Nb.

摘要翻译： 制造Nb 3 Sn超导线材的方法包括：形成包含Nb，Sn和Cu的线，并且具有表示为ax + b（1-x）的Sn的摩尔比，其中0.25＆nlE; x＆nlE; 0.8,0.3＆ ; a＆nlE; 0.4和0.02＆nlE; b＆nlE; 0.1和x和1-x被分别规定为Nb的摩尔比和Cu的摩尔比与Nb的总摩尔数和摩尔比 Cu的数量，并且从Sn和Nb中加热线材以产生Nb 3 Sn。 通过线材的加热，与Sn和Nb产生的Nb 3 Sn同时由Sn和Cu生成Cu-Sn合金。

公开(公告)号：US20120108437A1

公开(公告)日：2012-05-03

申请号：US13137688

申请日：2011-09-02

申请人： Katsumi Ohata ,  Morio Kimura ,  Kazuhiko Nakagawa ,  Katsumi Miyashita

发明人： Katsumi Ohata ,  Morio Kimura ,  Kazuhiko Nakagawa ,  Katsumi Miyashita

IPC分类号： H01B12/02 ,  H01B13/00 ,  B32B15/01 ,  H01L39/12

CPC分类号： H01L39/2409 ,  Y10T428/12715

摘要： A precursor for a Nb3Sn superconductor wire is configured to be manufactured by the internal Sn diffusion method. The precursor includes a Cu tube including a barrier layer at an inner surface thereof. The barrier layer includes a metal selected from the group consisting of Ta, Ta-alloy, Nb and Nb-alloy. A plurality of Sn single cores are disposed in the Cu tube. Each of the Sn single cores includes Sn or Sn-alloy. A plurality of Nb single cores are also disposed in the Cu tube. Each of the Nb single cores includes Nb or Nb-alloy. The Sn single cores and the Nb single cores are arranged in the Cu tube such that the Sn single cores are not adjacent to each other.

摘要翻译： Nb3Sn超导体线的前体被配置为通过内部Sn扩散法制造。 前体包括在其内表面包括阻挡层的Cu管。 阻挡层包括选自Ta，Ta合金，Nb和Nb-合金的金属。 在Cu管中设置多个Sn单芯。 每个Sn单芯包括Sn或Sn合金。 多个Nb单芯也设置在Cu管中。 每个Nb单芯包括Nb或Nb合金。 Sn单芯和Nb单芯布置在Cu管中，使得Sn单芯彼此不相邻。

公开(公告)号：US5169671A

公开(公告)日：1992-12-08

申请号：US753446

申请日：1991-08-30

申请人： Tsutomu Harada ,  Soji Suzuki ,  Mika Ikeda ,  Katsumi Ohata ,  Fusako Yamanaka

发明人： Tsutomu Harada ,  Soji Suzuki ,  Mika Ikeda ,  Katsumi Ohata ,  Fusako Yamanaka

IPC分类号： A23L33/21 ,  A23G1/56 ,  A23L1/0528 ,  A23L1/054 ,  A23L1/06 ,  A23L1/068 ,  A23L1/187 ,  A23L1/24 ,  A23L1/308 ,  A23L1/314 ,  A23L1/39 ,  A23L2/52 ,  A23L29/20 ,  A23L29/30 ,  C12P19/00 ,  C12P19/18

CPC分类号： A23G1/56 ,  A21D2/18 ,  A23C13/12 ,  A23C19/0765 ,  A23C19/0912 ,  A23C9/137 ,  A23D7/015 ,  A23G3/346 ,  A23G9/52 ,  A23L13/422 ,  A23L21/10 ,  A23L21/15 ,  A23L23/00 ,  A23L27/60 ,  A23L29/244 ,  A23L29/269 ,  A23L33/26 ,  A23L9/12 ,  C12P19/02 ,  C12P19/18 ,  C12Y204/01 ,  A23G2200/06 ,  A23G2200/08 ,  Y10S426/804

摘要： There is provided a food and drink having a reduced oil, fat, or sugar content yet retaining good gelation properties and good organoleptic properties, etc. A part of or the whole of gelation materials, low calorie sugars and/or oils and fats is/are replaced with polyfructan.

摘要翻译： 提供具有降低的油，脂肪或糖含量但仍保持良好凝胶化性能和良好感官特性等的食物和饮料。部分或全部凝胶化材料，低热量糖和/或油和脂肪是/ 被polyfructan取代。

公开(公告)号：US20130093277A1

公开(公告)日：2013-04-18

申请号：US13805934

申请日：2011-05-19

申请人： Toshiyuki Onishi ,  Masafumi Okazaki ,  Katsumi Ohata ,  Akio Fujiwara ,  Wataru Hirosue

发明人： Toshiyuki Onishi ,  Masafumi Okazaki ,  Katsumi Ohata ,  Akio Fujiwara ,  Wataru Hirosue

IPC分类号： H02K1/18

CPC分类号： H02K1/185 ,  H02K1/17 ,  H02K23/04 ,  H02K2213/12

摘要： The rotating electrical machine of the present invention includes: a magnet holder made of a non-magnetic material, which is formed by coupling a columnar portion for retaining the permanent magnet in a circumferential direction, and an annular portion for covering each axial side surface of the permanent magnet. The magnet holder includes, on an outer diameter side of both circumferential side surfaces of the columnar portion, engaging portions which engage with respective locking portions of the magnet cover, and includes, on an inner diameter side of each of both the circumferential side surfaces of the columnar portion, an extending portion extending along an inner peripheral surface of the magnet cover with a clearance (D) with respect to the inner peripheral surface of the magnet cover.

摘要翻译： 本发明的旋转电机包括：由非磁性材料构成的磁体保持架，其通过将用于保持永久磁铁的圆周方向的圆柱状部分沿圆周方向连接而形成，以及环形部分，用于覆盖每个轴向侧表面 永久磁铁。 所述磁体保持器在所述柱状部的两个周向侧面的外径侧具有与所述磁体盖的各个卡定部卡合的卡合部，并且在所述两个所述周向侧面的每一个的内径侧 所述柱状部分是沿着所述磁体盖的内周面延伸的延伸部分，所述延伸部分相对于所述磁体盖的内周表面具有间隙（D）。

公开(公告)号：US20120149579A1

公开(公告)日：2012-06-14

申请号：US13137998

申请日：2011-09-23

申请人： Yoshihide Wadayama ,  Katsumi Ohata ,  Kazuhiko Nakagawa ,  Morio Kimura

发明人： Yoshihide Wadayama ,  Katsumi Ohata ,  Kazuhiko Nakagawa ,  Morio Kimura

IPC分类号： H01B12/02 ,  H01L39/24 ,  B32B15/20 ,  H01F6/00 ,  H01B12/00 ,  H01L39/12 ,  H01B13/00

CPC分类号： H01B12/10 ,  H01F6/06 ,  H01L39/2409 ,  Y10T29/49014 ,  Y10T428/12646 ,  Y10T428/12903

摘要： A precursor for a Nb3Sn superconductor wire to be manufactured by the internal diffusion method. The precursor includes Nb-based single core wires, Sn-based single core wires, and a cylindrical diffusion barrier made of Ta or Nb. Each Nb-based single core wire includes a Nb-based core coated with a Cu-based coating made of a Cu-based matrix. Each Sn-based single core wire includes a Sn-based core coated with a Cu-based coating made of a Cu-based matrix. The Nb-based single core wires and the Sn-based single core wires are regularly disposed in the diffusion barrier. The Nb-based single core wires includes at least two kinds of Nb-based single core wires having different Cu/Nb ratios and the Cu/Nb ratio is a cross sectional area ratio of the Cu-based coating to the Nb-based core.

摘要翻译： 通过内部扩散法制造的Nb3Sn超导体线的前体。 前体包括Nb基单芯线，Sn基单芯线和由Ta或Nb制成的圆柱形扩散阻挡层。 每个Nb基单芯线包括涂覆有由Cu基基体制成的Cu基涂层的Nb基核。 每个Sn基单芯线包括涂覆有由Cu基基体制成的Cu基涂层的Sn基芯。 Nb基单芯线和Sn基单芯线规则地设置在扩散阻挡层中。 Nb系的单芯线包含Cu / Nb比不同的Nb系单相芯线中的至少两种，Cu / Nb比是Cu系涂层与Nb系磁芯的截面积比。

公开(公告)号：US20090001912A1

公开(公告)日：2009-01-01

申请号：US11959213

申请日：2007-12-18

申请人： Masayasu Miyajima ,  Jun Suzumura ,  Toshiyuki Oonishi ,  Katsumi Ohata

发明人： Masayasu Miyajima ,  Jun Suzumura ,  Toshiyuki Oonishi ,  Katsumi Ohata

IPC分类号： H02P6/16 ,  H02P6/08

CPC分类号： H02P6/15 ,  Y10S388/928

摘要： A control apparatus for a three-phase brushless motor, in which a control circuit includes time interval calculation means (133 in FIG. 4). The time interval calculation means (133) is endowed with at least one time interval calculation mode. In the time interval calculation mode, pluralities of time intervals which correspond to an addition section obtained by adding up two or more Q continuous sections are calculated on the basis of two position detection signals which lie at both the ends of the addition section, among position detection signals successively generated. The control circuit determines pluralities of energization switching timings on the basis of the pluralities of time intervals. The control apparatus for the three-phase brushless motor can decrease the deviations of the energization switching timings attributed to the errors of the mounting positions of position sensors or to the errors of the magnetized positions of a rotor, without requiring any complicated adjustment.

摘要翻译： 一种用于三相无刷电动机的控制装置，其中控制电路包括时间间隔计算装置（图4中的133）。 时间间隔计算装置（133）具有至少一个时间间隔计算模式。 在时间间隔计算模式中，基于位于加法部的两端的两个位置检测信号来计算与通过相加两个以上的Q连续部分而获得的相加部分相对应的多个时间间隔， 连续产生检测信号。 控制电路基于多个时间间隔来确定多个通电切换定时。 用于三相无刷电动机的控制装置可以减少归因于位置传感器的安装位置的误差或转子的磁化位置的误差引起的通电切换定时的偏差，而不需要任何复杂的调整。

公开(公告)号：US06949859B2

公开(公告)日：2005-09-27

申请号：US09962134

申请日：2001-09-26

申请人： Eiji Nakayama ,  Masayoshi Yamamoto ,  Katsumi Ohata ,  Keigo Okada

发明人： Eiji Nakayama ,  Masayoshi Yamamoto ,  Katsumi Ohata ,  Keigo Okada

IPC分类号： H01R4/16 ,  H01R39/32 ,  H02K3/02 ,  H02K13/04 ,  H02K23/00

CPC分类号： H01R39/32 ,  H02K13/04

摘要： A commutator assembly for a motor has a recessed portion formed to each commutator segment so that coils, which are pressed and deformed by bending the hooks of commutator segments, can be accommodated in the recessed portion. With this arrangement, the commutator assembly can improve the reliability of electric connection of the hook of the commutator segments with a conductive wire.

摘要翻译： 用于电动机的换向器组件具有形成到每个换向器部分的凹陷部分，使得通过弯曲换向器部分的钩而被压缩和变形的线圈可以容纳在凹部中。 通过这种布置，换向器组件可以提高换向片段的钩子与导线的电连接的可靠性。

公开(公告)号：US5281575A

公开(公告)日：1994-01-25

申请号：US848004

申请日：1992-04-21

申请人： Takashi Hase ,  Tadataka Morishita ,  Katsumi Ohata ,  Hirohiko Izumi

发明人： Takashi Hase ,  Tadataka Morishita ,  Katsumi Ohata ,  Hirohiko Izumi

IPC分类号： C01B13/14 ,  C01G1/00 ,  C04B41/50 ,  C04B41/85 ,  C23C14/08 ,  C23C14/28 ,  C30B29/22 ,  H01B12/06 ,  H01B13/00 ,  H01L39/22 ,  H01L39/24 ,  B05D3/06 ,  B05D5/12

CPC分类号： C04B41/009 ,  C04B41/5074 ,  C04B41/85 ,  C23C14/087 ,  C23C14/28 ,  H01L39/2448 ,  Y10S505/73 ,  Y10S505/732

摘要： In manufacturing a high-temperature superconductive oxide thin film by irradiating a laser beam onto an oxide target in an atmosphere of oxygen to form the high-temperature superconductive oxide thin film on an oxide substrate, the laser beam is irradiated from a back surface of the substrate and is transmitted through the substrate, and thereafter the laser beam is irradiated onto the oxide target.

摘要翻译： PCT No.PCT / JP91 / 01086 Sec。 一九九二年四月二十一日 102（e）日期1992年4月21日PCT 1991年8月15日PCT PCT。 出版物WO92 / 03376 日期：1992年3月5日。在通过在氧气衬底中将激光照射到氧化物靶上而在氧化物衬底上形成高温超导氧化物薄膜来制造高温超导氧化物薄膜时，激光束 从基板的背面照射并透过基板，然后将激光束照射到氧化物靶上。