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    Oxide superconducting wire
    11.
    发明授权
    Oxide superconducting wire 失效
    氧化物超导线

    公开(公告)号：US06357105B1

    公开(公告)日：2002-03-19

    申请号：US08999675

    申请日：1997-10-14

    申请人： Takeshi Hikata ,  Hidehito Mukai ,  Kenichi Sato

    发明人： Takeshi Hikata ,  Hidehito Mukai ,  Kenichi Sato

    IPC分类号： H01L3924

    CPC分类号： C04B35/45 ,  H01L39/143 ,  H01L39/248 ,  Y10T29/49014

    摘要： An oxide superconducting wire of an anisotropic oxide superconductor comprises a core part of the wire and a superconducting layer enclosing the core part so that specific crystal axes of the oxide superconductor are oriented toward the core part. A method of producing a wire of an anisotropic oxide superconductor comprises the steps of arranging a metal sheath around a metal rod for forming a core part of the wire and charging powder of the oxide superconductor in a clearance between the metal sheath and the metal rod for preparing a composite material, and plastically working the composite material so that the metal sheath is larger in reduction of area than the metal rod.

    摘要翻译： 各向异性氧化物超导体的氧化物超导线包括导线的芯部和包围芯部的超导层，使得氧化物超导体的特定晶轴朝向芯部。 制造各向异性氧化物超导体的线的方法包括以下步骤：在金属棒周围配置金属护套，以形成电线的芯部，并且在金属护套和金属棒之间的间隙中加入氧化物超导体的粉末， 制备复合材料，并且对复合材料进行塑性加工，使得金属护套的面积减小比金属棒大。

    Bismuth oxide superconductor of preparing the same
    12.
    发明授权
    Bismuth oxide superconductor of preparing the same 失效
    氧化铋超导体制备相同

    公开(公告)号：US5670459A

    公开(公告)日：1997-09-23

    申请号：US283498

    申请日：1994-08-01

    申请人： Kenichi Sato ,  Takeshi Hikata

    发明人： Kenichi Sato ,  Takeshi Hikata

    IPC分类号： H01L39/12 ,  H01L39/14 ,  H01L39/24

    CPC分类号： H01L39/143 ,  H01L39/126 ,  H01L39/248 ,  Y10S428/93 ,  Y10S505/701 ,  Y10S505/704

    摘要： In a bismuth oxide superconductor having a composition of Bi-Sr-Ca-Cu or (Bi,Pb)-Sr-Ca-Cu and being covered with a metal sheath, the a-b plane of a 2223 phase, which is a 110 K phase, is oriented along the longitudinal direction as a matrix, while a dispersed superconducting phase mainly consisting of a 2212 phase, which is a 80 K phase, and/or non-superconducting phases is dispersed along the a-b plane in the 2223 phase, so that a magnetic field property of its critical current density is extremely improved. In order to prepare such a bismuth oxide superconductor, performed are the steps of preparing raw material which is based on a 2223 composition in Bi-Sr-Ca-Cu or (Bi,Pb)-Sr-Ca-Cu in relation to blending/composition, consisting as a superconducting phase of mainly a 2212 phase and non-superconducting phases in relation to the crystal structure, covering the raw material with a metal sheath, and performing deformation processing and heat treatment on the composite.

    摘要翻译： 在具有Bi-Sr-Ca-Cu或（Bi，Pb）-Sr-Ca-Cu组成并被金属护套覆盖的氧化铋超导体中，2223相的ab平面为110K相 沿纵向取向为矩阵，而主要由2212相组成的分散的超导相（其为80K相和/或非超导相）沿着2223相的ab平面分散，使得 其临界电流密度的磁场特性极大地改善。 为了制备这种氧化铋超导体，进行基于Bi-Sr-Ca-Cu或（Bi，Pb）-Sr-Ca-Cu中的2223组成的原料相对于共混/ 组成，主要包括相对于晶体结构的2212相和非超导相的超导相，用金属护套覆盖原材料，并对复合材料进行变形加工和热处理。

    Method of preparing bismuth oxide superconductor
    13.
    发明授权
    Method of preparing bismuth oxide superconductor 失效
    制备氧化铋超导体的方法

    公开(公告)号：US5610123A

    公开(公告)日：1997-03-11

    申请号：US385240

    申请日：1995-02-08

    申请人： Kenichi Sato ,  Takeshi Hikata ,  Munetsugu Ueyama

    发明人： Kenichi Sato ,  Takeshi Hikata ,  Munetsugu Ueyama

    IPC分类号： C01G29/00 ,  C01G1/00 ,  C04B35/00 ,  C04B35/45 ,  H01B12/04 ,  H01B13/00 ,  H01L39/24

    CPC分类号： C04B35/4521 ,  C04B35/4525 ,  H01L39/248 ,  Y10S505/782 ,  Y10S505/928 ,  Y10T29/49014

    摘要： In a method of preparing a bismuth oxide superconducting wire comprising the steps of filling raw material powder into a metal sheath, working the same into a wire by performing deformation processing in this state, and heat treating the wire, the raw material powder is heat treated before the step of working the raw material powder into a wire by performing deformation processing, so that the ratio of a 2212 phase, containing Bi or (Bi,Pb), Sr, Ca and Cu in composition ratios of about 2:2:1:2, to a 2223 phase, containing Bi or (Bi,Pb), Sr, Ca and Cu in composition ratios of about 2:2:2:3, is 75 to 90:10 to 25, in order to prepare a wire which is excellent in critical current density as well as in critical current.

    摘要翻译： 在制备氧化铋超导线材的方法中，包括以下步骤：将原料粉末填充到金属护套中，通过在该状态下进行变形处理将其加工成线材，并对线材进行热处理，对原料粉末进行热处理 在将原料粉末进行变形处理的步骤之前，使含有Bi或（Bi，Pb），Sr，Ca和Cu的2212相的比例为约2：2：1 ：2〜2223相，含有Bi或（Bi，Pb），Sr，Ca和Cu的组成比为约2：2：2：3，为75〜90:10〜25，以制备线 其临界电流密度以及临界电流优良。

    Method of preparing bismuth oxide superconductor comprising heating under a reduced pressure
    15.
    发明授权
    Method of preparing bismuth oxide superconductor comprising heating under a reduced pressure 失效
    在减压下制备包含加热的二氧化锡超导体的方法

    公开(公告)号：US5236891A

    公开(公告)日：1993-08-17

    申请号：US742255

    申请日：1991-08-08

    申请人： Takeshi Hikata ,  Kenichi Sato

    发明人： Takeshi Hikata ,  Kenichi Sato

    IPC分类号： C04B35/00 ,  C01G1/00 ,  C04B35/45 ,  H01B12/04 ,  H01B13/00 ,  H01L39/24

    CPC分类号： H01L39/248 ,  Y10S505/74 ,  Y10S505/782

    摘要： Disclosed herein is a method of preparing a bismuth oxide superconductor by forming a superconducting phase having a 2223 composition or a 2212 composition in a composition of Bi-Sr-Ca-Cu or (Bi,Pb)-Sr-Ca-Cu in a metal sheath. This method comprises the steps of preparing raw material powder containing a mixture of a 2212 phase having the 2212 composition and non-superconducting phases, carrying out a process of heat treating the raw material powder under a reduced pressure of not more than 1 atm. immediately before filling the same into the metal sheath and thereafter cooling the same under an oxygen atmosphere, and filling the raw material powder into the metal sheath and thereafter performing deformation processing and heat treatment on the metal sheath. This method is suitable for preparation of a long wire.

    JOINT
    16.
    发明申请
    JOINT 审中-公开
    联合

    公开(公告)号：US20140333067A1

    公开(公告)日：2014-11-13

    申请号：US14346118

    申请日：2012-09-11

    申请人： Tsuneyuki Okabe ,  Shuji Moriya ,  Kenichi Sato ,  Tomohiro Nakata ,  Tsutomu Shinohara ,  Michio Yamaji

    发明人： Tsuneyuki Okabe ,  Shuji Moriya ,  Kenichi Sato ,  Tomohiro Nakata ,  Tsutomu Shinohara ,  Michio Yamaji

    IPC分类号： F16L23/036

    CPC分类号： F16L23/036 ,  F16L23/0283 ,  F16L23/18

    摘要： Provided is a joint which can decrease the number of kinds of parts. A bolt 5 has a shaft portion 14 which is constituted of a distal end portion on which male threads 14a are formed and a remaining portion 14b on which male threads are not formed. First and second joint members 2, 3 have the same shape. A shaft insertion hole 15 which is disposed on an abutting end surface side of the joint member and a threaded hole 16 which is communicated with the shaft insertion hole 15 and extends to an end surface of the joint member on a side opposite to an abutting end surface of the joint member are formed in the first and second joint members 2, 3.

    摘要翻译： 提供可以减少部件种类的数量的接头。 螺栓5具有轴部14，其由形成有公螺纹14a的前端部和未形成有公螺纹的剩余部14b构成。 第一和第二接头构件2,3具有相同的形状。 设置在接头构件的抵接端面侧的轴插入孔15和与轴插入孔15连通并在与抵接端相反的一侧延伸到接头构件的端面的螺纹孔16 接头构件的表面形成在第一和第二接头构件2,3中。

    Oscillator
    18.
    发明授权
    Oscillator 有权
    振荡器

    公开(公告)号：US08653900B2

    公开(公告)日：2014-02-18

    申请号：US12921668

    申请日：2009-03-13

    申请人： Kenichi Sato ,  Tomoaki Yamamoto

    发明人： Kenichi Sato ,  Tomoaki Yamamoto

    IPC分类号： H03B5/36

    CPC分类号： H03B5/36 ,  H03K5/003

    摘要： There is provided an oscillator using a high-frequency crystal resonator which can satisfy the drive level needed for the crystal resonator and expand a variable frequency range. An oscillator having an oscillation circuit CC for oscillating the resonator SS is provided with a limiter circuit LM1 as a load of the resonator SS which is inductive and is a load circuit for limiting an oscillation amplitude. According to this configuration, the action of the limiter circuit LM1 allows satisfaction of the drive level needed for the crystal resonator and expansion of the variable frequency range.

    摘要翻译： 提供了使用能够满足晶体谐振器所需的驱动电平并扩大可变频率范围的高频晶体谐振器的振荡器。 具有用于振荡谐振器SS的振荡电路CC的振荡器设置有限制电路LM1作为感应式谐振器SS的负载，并且是用于限制振荡幅度的负载电路。 根据该结构，限幅电路LM1的作用使得满足晶体谐振器所需的驱动电平和扩大可变频率范围。

    PHOTODIODE ARRAY
    19.
    发明申请
    PHOTODIODE ARRAY 有权
    光斑阵列

    公开(公告)号：US20130270666A1

    公开(公告)日：2013-10-17

    申请号：US13881949

    申请日：2011-10-24

    申请人： Kenichi Sato ,  Kazuhisa Yamamura ,  Shinji Ohsuka

    发明人： Kenichi Sato ,  Kazuhisa Yamamura ,  Shinji Ohsuka

    IPC分类号： H01L27/144

    CPC分类号： H01L27/1446 ,  H01L27/146 ,  H01L27/14643 ,  H01L31/02027

    摘要： This photodiode array 10 includes quenching resistors 7 which are connected in series to respective avalanche photodiodes APDs, a peripheral wiring WL which surrounds a region in which the plurality of avalanche photodiodes APDs are formed, and a plurality of relay wirings 8 which are electrically connected to the peripheral wiring WL, so as to respectively connect at least two places of the peripheral wiring WL. One of an anode and a cathode of each avalanche photodiode APD is electrically connected to any one of the relay wirings 8 via the quenching resistor 7, and the other of the anode and the cathode of each avalanche photodiode APD is electrically connected to another electrode 6 provided on a semiconductor substrate.

    摘要翻译： 该光电二极管阵列10包括与相应的雪崩光电二极管APD串联连接的淬火电阻器7，围绕形成有多个雪崩光电二极管APD的区域的外围布线WL，以及多个继电器布线8， 周边布线WL，以分别连接外围布线WL的至少两个位置。 每个雪崩光电二极管APD的阳极和阴极之一经由淬火电阻7与继电器布线8中的任何一个电连接，并且每个雪崩光电二极管APD的阳极和阴极中的另一个电连接到另一个电极6 设置在半导体基板上。

    Diagnostic apparatus for an exhaust gas purification system of an internal combustion engine, an exhaust gas purification system and a diagnostic method thereof
    20.
    发明授权
    Diagnostic apparatus for an exhaust gas purification system of an internal combustion engine, an exhaust gas purification system and a diagnostic method thereof 失效
    内燃机废气净化系统的诊断装置，废气净化系统及其诊断方法

    公开(公告)号：US08341937B2

    公开(公告)日：2013-01-01

    申请号：US11717784

    申请日：2007-03-14

    申请人： Sunki I ,  Kenichi Sato ,  Motoharu Akaba ,  Kimiyoshi Nishizawa ,  Kengo Kubo

    发明人： Sunki I ,  Kenichi Sato ,  Motoharu Akaba ,  Kimiyoshi Nishizawa ,  Kengo Kubo

    IPC分类号： F01N3/00

    CPC分类号： F01N3/2053 ,  F01N3/101 ,  F01N9/00 ,  F01N11/007 ,  F01N13/009 ,  F01N13/0093 ,  F01N2550/10 ,  F01N2560/025 ,  F01N2560/14 ,  F02D41/1495 ,  Y02A50/2324 ,  Y02T10/22 ,  Y02T10/47

    摘要： An apparatus for an exhaust gas system includes a main exhaust passage, a main catalytic converter disposed in the main exhaust passage, a bypass exhaust passage, a bypass catalytic converter disposed in the bypass exhaust passage, and a valve configured to open or close a section of the main exhaust passage. The bypass exhaust passage bypasses the main exhaust passage between a branch point of the bypass exhaust passage out of the main exhaust passage and a junction with the main exhaust passage at a upstream side of the main catalytic converter. A first sensor indicates a first air-fuel ratio of exhaust gas in the bypass exhaust passage. A second sensor indicates a second air-fuel ratio of exhaust gas flowing into the main catalytic converter. A controller determines whether the valve in the closed configuration leaks exhaust gas based on the first and second air-fuel ratios of exhaust gas.

    摘要翻译： 一种废气系统的装置，包括主排气通道，设置在主排气通道中的主催化转化器，旁通排气通道，设置在旁通排气通道中的旁通催化转化器和构造成打开或关闭部分 的主排气通道。 旁通排气通道在主排气通道的旁路排气通路的分支点与主催化转化器的上游侧的主排气通路的旁路之间绕过主排气通路。 第一传感器表示旁通排气通道中的排气的第一空燃比。 第二传感器表示流入主催化转化器的废气的第二空燃比。 控制器确定封闭结构中的阀是否基于排气的第一和第二空气 - 燃料比泄漏废气。