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71. 发明申请

US20140354091A1 ROTOR FOR ROTARY ELECTRIC MACHINE, AND ROTARY ELECTRIC MACHINE PROVIDED WITH THE ROTOR 审中-公开
标题翻译：旋转电机转子，旋转电机，旋转电机
公开(公告)号：US20140354091A1
公开(公告)日：2014-12-04
申请号：US14360811
申请日：2011-11-28
申请人： Eiji Yamada
发明人： Eiji Yamada
IPC分类号： H02K11/04 , H02K9/19
CPC分类号： H02K11/044 , H02K9/19 , H02K11/042 , H02K19/12 , H02K19/28
摘要： In a rotor for a rotary electric machine including an electronic device, such as a diode, around which a coil is wound and which is connected to the coil via a lead wire, poor connection between the coil and the electronic device caused by a centrifugal force is prevented. A rotary electric machine includes: a shaft that is rotatably supported; a rotor core that is fixed to the shaft and around which the coil is wound; and the electronic device that is provided non-parallel to the shaft so as to rotate together with the rotor core, that has a main body having a rectifying function and a terminal section electrically connected to the main body, and in which the lead wire extending from the coil is connected to the terminal section. A connection section between the lead wire and the terminal section of the electronic device is provided on an inner diameter side of the main body of the electronic device in a radial direction of the rotor core.
摘要翻译：在用于旋转电机的转子中，包括诸如二极管的电子装置，线圈缠绕在该电子装置上，并通过引线与线圈相连，由离心力引起的线圈与电子装置之间的连接不良被阻止旋转电机包括：可旋转地支撑的轴; 转子芯，其固定在所述轴上并且所述线圈绕过所述转子芯; 所述电子设备与所述轴不平行地设置成与所述转子铁芯一起旋转，所述转子铁心具有具有整流功能的主体和与所述主体电连接的端子部分，所述导线延伸从线圈连接到终端部分。电子设备的引线和端子部之间的连接部分沿着转子芯的径向方向设置在电子设备的主体的内径侧上。

72. 发明授权

US08742440B2 Nitride semiconductor light-emitting element and method for producing same 有权
标题翻译：氮化物半导体发光元件及其制造方法
公开(公告)号：US08742440B2
公开(公告)日：2014-06-03
申请号：US13579174
申请日：2011-02-17
申请人： Mayuko Fudeta , Eiji Yamada
发明人： Mayuko Fudeta , Eiji Yamada
IPC分类号： H01L33/00 , H01L33/12 , H01L33/20
CPC分类号： H01L33/32 , H01L33/007 , H01L33/0075 , H01L33/025 , H01L33/04 , H01L33/12 , H01L33/20
摘要： Disclosed is a nitride semiconductor light-emitting element comprising a p-type nitride semiconductor layer 1, a p-type nitride semiconductor layer 2, and a p-type nitride semiconductor layer 3 placed in order above a nitride semiconductor active layer, wherein the p-type nitride semiconductor layer 1 and p-type nitride semiconductor layer 2 each contain Al, the average Al composition of the p-type nitride semiconductor layer 1 is equivalent to the average Al composition of the p-type nitride semiconductor layer 2, the p-type nitride semiconductor layer 3 has a smaller band gap than the p-type nitride semiconductor layer 2, the p-type impurity concentration of the p-type nitride semiconductor layer 2 and the p-type impurity concentration of the p-type nitride semiconductor layer 3 are both lower than the p-type impurity concentration of the p-type nitride semiconductor layer 1, and a method for producing same.
摘要翻译：公开了一种氮化物半导体发光元件，其包括在氮化物半导体有源层上顺序放置的p型氮化物半导体层1，p型氮化物半导体层2和p型氮化物半导体层3，其中p p型氮化物半导体层1和p型氮化物半导体层2各自含有Al，p型氮化物半导体层1的平均Al组成等价于p型氮化物半导体层2的平均Al组成，p 型氮化物半导体层3具有比p型氮化物半导体层2更小的带隙，p型氮化物半导体层2的p型杂质浓度和p型氮化物半导体的p型杂质浓度层3都低于p型氮化物半导体层1的p型杂质浓度，及其制造方法。

73. 发明申请

US20140062521A1 WIRING DEFECT INSPECTING METHOD, WIRING DEFECT INSPECTING APPARATUS, AND METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE 审中-公开
标题翻译：接线缺陷检查方法，接线缺陷检查装置及制造半导体基板的方法
公开(公告)号：US20140062521A1
公开(公告)日：2014-03-06
申请号：US14113462
申请日：2012-04-25
申请人： Eiji Yamada
发明人： Eiji Yamada
IPC分类号： G01R31/26 , G01R31/02
CPC分类号： G01R31/26 , G01N25/72 , G01R31/046 , G01R31/2806 , G01R31/2812 , G09G3/006 , H02S50/10
摘要： A wiring defect inspecting method in accordance with the present invention comprises: obtaining a resistance of a short-circuited path of a semiconductor substrate; applying a voltage, which is specified on the basis of the resistance obtained, to the semiconductor substrate having a defect portion so as to cause the defect portion to generate heat; and capturing, with use of an infrared camera, an image of the semiconductor substrate whose temperature has increased due to the heat generated from the defect portion.
摘要翻译：根据本发明的布线缺陷检查方法包括：获得半导体衬底的短路路径的电阻; 将基于所获得的电阻指定的电压施加到具有缺陷部分的半导体衬底，以使缺陷部分发热; 以及使用红外线照相机捕获由于从缺陷部分产生的热量而使温度升高的半导体基板的图像。

74. 发明授权

US08590137B2 Method of manufacturing a stator 有权
标题翻译：定子的制造方法
公开(公告)号：US08590137B2
公开(公告)日：2013-11-26
申请号：US13133548
申请日：2009-10-06
申请人： Hiroaki Urano , Eiji Yamada , Kazutaka Tatematsu , Yasuhiro Endo , Yasuaki Tahara , Akihiro Tanaka , Kenji Honda
发明人： Hiroaki Urano , Eiji Yamada , Kazutaka Tatematsu , Yasuhiro Endo , Yasuaki Tahara , Akihiro Tanaka , Kenji Honda
IPC分类号： H02K1/14 , H02K15/02
CPC分类号： H02K1/148 , H02K1/04 , H02K15/022
摘要： A stator provided with annular split stator cores, formed by stacking steel plates. Each plate includes a yoke and a stator tooth. The cores include a yoke portion a stator tooth portion. The stator is manufactured by arranging an electromagnetic steel plate between a first die and a second die. The first die has a hole shaped as a steel plate. The second die has a projection inserted into the hole and shaped as a steel plate. The steel plates are formed by the first and the second dies. In a gap between an inner surface of the first die that defines the hole and an outer surface of the projection, a gap at a part that forms the stator tooth portion is larger than a gap at a part that defines a circumferential end surface of the yoke portion located in a circumferential direction of the stator core.
摘要翻译：一个定子，设有环形的分割定子芯，通过堆叠钢板形成。每个板包括轭和定子齿。芯部包括轭部，定子齿部。定子通过在第一模具和第二模具之间布置电磁钢板来制造。第一个模具有一个形状为钢板的孔。第二模具具有插入孔中并且形成为钢板的突起。钢板由第一和第二模具形成。在限定孔的第一模具的内表面与突起的外表面之间的间隙中，形成定子齿部的部分的间隙大于限定了定子齿部的周向端面的部分的间隙轭部位于定子芯的圆周方向。

75. 发明授权

US08519701B2 Magnetic resolver 有权
标题翻译：磁解析器
公开(公告)号：US08519701B2
公开(公告)日：2013-08-27
申请号：US12878098
申请日：2010-09-09
申请人： Kazuhiro Goto , Eiji Yamada , Toshihiro Kimura , Yuji Sekitomi , Yuki Yamakawa , Mutsumi Matsuura , Takashi Sano , Hiroshi Abe
发明人： Kazuhiro Goto , Eiji Yamada , Toshihiro Kimura , Yuji Sekitomi , Yuki Yamakawa , Mutsumi Matsuura , Takashi Sano , Hiroshi Abe
IPC分类号： G01B7/30 , G01D5/14
CPC分类号： G01D5/145 , G01D5/2013
摘要： A magnetic resolver includes a stator core made of magnetic material, coils, and a rotor. The stator core has a base plate and protrusions formed integrally with the base plate so as to protrude from a surface of the base plate in the thickness direction. The coils are provided around the respective protrusions. The rotor is disposed so as to face the surface of the base plate with the coils interposed therebetween. The overlapping area between the rotor and each of the protrusions changes with a change in a rotation angle of the rotor relative to the stator core. The stator core has through-holes that pass through the base plate and the respective protrusions in the thickness direction.
摘要翻译：磁解算器包括由磁性材料，线圈和转子制成的定子芯。定子铁芯具有基板和与基板一体形成的突出部，以从基板的厚度方向的表面突出。线圈设置在各个突起周围。转子被设置成面对基板的表面，线圈插入其间。转子和每个突起之间的重叠区域随着转子相对于定子芯的旋转角度的变化而变化。定子铁心具有穿过基板和相应突起沿厚度方向的通孔。

76. 发明申请

US20120242272A1 ROTATING ELECTRICAL MACHINE SYSTEM 有权
标题翻译：旋转电机系统
公开(公告)号：US20120242272A1
公开(公告)日：2012-09-27
申请号：US13428265
申请日：2012-03-23
申请人： Eiji Yamada , Kenji Hiramoto , Hideo Nakai , Norimoto Minoshima
发明人： Eiji Yamada , Kenji Hiramoto , Hideo Nakai , Norimoto Minoshima
IPC分类号： H02P23/00
CPC分类号： H02P29/032 , H02P25/024 , H02P29/66
摘要： A rotating electrical machine system includes a stator that has stator windings of a plurality of phases, and that generates a stator magnetomotive force in accordance with stator current of different phases, which is supplied to the stator windings of the plurality of phases; a rotor on which rotor windings are wound such that rotor current is generated in accordance with the stator magnetomotive force generated by the stator and a magnetic pole is formed by the rotor current; and a control unit that controls an output torque from the rotor, by controlling the stator current. In a case where a predetermined torque is output from the rotor, the control unit applies a pulse to the stator current so as to increase the stator current and reduce the rotor current, when a temperature of the rotor is high as compared with when the temperature of the rotor is low.
摘要翻译：旋转电机系统包括定子，其具有多相的定子绕组，并且根据提供给多相的定子绕组的不同相的定子电流产生定子磁动势; 转子绕组缠绕的转子，使得根据由定子产生的定子磁动势产生转子电流，并通过转子电流形成磁极; 以及通过控制定子电流来控制来自转子的输出转矩的控制单元。在从转子输出预定转矩的情况下，与转子的温度相比，当转子的温度高时，控制单元向定子电流施加脉冲以增加定子电流并降低转子电流，的转子低。

77. 发明授权

US08242645B2 Rotating electric machine enabling cooling of a cooling target region 有权
标题翻译：能够冷却冷却对象区域的旋转电机
公开(公告)号：US08242645B2
公开(公告)日：2012-08-14
申请号：US12669444
申请日：2008-07-17
申请人： Kazutaka Tatematsu , Eiji Yamada , Atomi Arakawa
发明人： Kazutaka Tatematsu , Eiji Yamada , Atomi Arakawa
IPC分类号： H02K1/32 , H02K9/00
CPC分类号： H02K1/2766 , H02K1/32 , H02K9/19
摘要： A rotating electric machine includes a rotation shaft arranged rotatably, a rotor having a storing hole capable of storing a permanent magnet, including the permanent magnet stored in the storing hole, and being fixed to the rotation shaft, a stator facing the rotor and including a coil, an end plate provided at an axial end of the rotor, a coolant passage formed in the end plate and running along an axial end of the permanent magnet for allowing a coolant to flow, and a discharge hole located at a radially inner side of the rotor with respect to a cooling target region including the permanent magnet and being located at an outer circumferential side of the rotor from a radially inner end of the permanent magnet, the discharge hole communicating with the coolant passage and being capable of discharging the coolant.
摘要翻译：旋转电机包括可旋转地设置的旋转轴，具有能够存储永磁体的存储孔的转子，所述永久磁体包括存储在所述存储孔中的永磁体，并且固定到所述旋转轴，面向所述转子的定子包括：线圈，设置在所述转子的轴向端部的端板，形成在所述端板中并沿着所述永磁体的轴向端部延伸以允许冷却剂流动的冷却剂通道，以及位于所述永磁体的径向内侧的排出孔所述转子相对于包括所述永磁体的冷却目标区域从所述永磁体的径向内端位于所述转子的外周侧，所述排出孔与所述冷却剂通道连通并且能够排出所述冷却剂。

78. 发明申请

US20120086292A1 STATOR 失效
标题翻译：定子
公开(公告)号：US20120086292A1
公开(公告)日：2012-04-12
申请号：US13318961
申请日：2010-06-08
申请人： Kenji Ishida , Eiji Yamada
发明人： Kenji Ishida , Eiji Yamada
IPC分类号： H02K11/00
CPC分类号： H02K11/25
摘要： In the stator, a thermistor housed in a tube is arranged to be sandwiched between a coil end and a U-phase bus bar, allowing the thermistor to receive heat from above and below at two faces, that is a face of the U-phase bus bar and a top face of the coil end. Moreover, the thermistor can be placed substantially in close contact with the coil end. Accordingly, the temperature followability by the thermistor can be realized at high accuracy. As a result, there can be provided a stator having a configuration in which temperature followability of high accuracy can be achieved in measuring the temperature of a coil of a stator using a temperature detection element, and that can correspond to further downsizing of a rotating electric machine.
摘要翻译：在定子中，容纳在管中的热敏电阻被布置成夹在线圈端和U相母线之间，允许热敏电阻在两面（即U相的表面）处从上下接收热量母线和线圈端的顶面。此外，热敏电阻可以基本上与线圈端部紧密接触。因此，可以高精度地实现热敏电阻的温度跟随性。结果，可以提供一种定子，其具有这样的结构，其中可以在使用温度检测元件测量定子的线圈的温度时实现高精度的温度跟随性，并且可以对应于进一步减小旋转电机。

79. 发明申请

US20120025642A1 ROTATING ELECTRIC MACHINE 审中-公开
标题翻译：旋转电机
公开(公告)号：US20120025642A1
公开(公告)日：2012-02-02
申请号：US13259633
申请日：2009-04-17
申请人： Sadahisa Onimaru , Ryotarou Okamoto , Hirohito Matsui , Tomohiko Miyamoto , Eiji Yamada
发明人： Sadahisa Onimaru , Ryotarou Okamoto , Hirohito Matsui , Tomohiko Miyamoto , Eiji Yamada
IPC分类号： H02K1/32
CPC分类号： H02K1/32 , H02K1/276
摘要： A rotating electric machine that can be improved in cooling performance is provided. An end plate includes an annular plate portion arranged to be spaced from a rotor in an axial direction and secured to a rotation shaft, and a tubular portion protruding from an outer edge of the annular plate portion to abut on an axial end surface of the rotor. A partition plate arranged between the rotor and an end plate forms a first space between the rotor and the partition plate and a second space between the annular plate portion and the partition plate. A communication passage allowing the first space and the second space to communicate with each other is formed in the partition plate at a radially outer side relative to a permanent magnet. A through hole extending through the annular plate portion in the axial direction is formed in the annular plate portion at a radially inner side relative to the permanent magnet.
摘要翻译：提供了可以提高冷却性能的旋转电机。端板包括环形板部分，其被设置为沿轴向方向与转子间隔开并固定到旋转轴;以及管状部分，其从环形板部分的外边缘突出以抵靠转子的轴向端面。布置在转子和端板之间的隔板在转子和隔板之间形成第一空间，并且在环形板部分和隔板之间形成第二空间。在第一空间和第二空间相互连通的连通通道相对于永磁体形成在隔板的径向外侧。在环形板部分中，相对于永磁体在径向内侧形成有沿轴向延伸穿过环形板部分的通孔。

80. 发明申请

US20110258840A1 METHOD OF MANUFACTURING A STATOR 有权
标题翻译：制造定子的方法
公开(公告)号：US20110258840A1
公开(公告)日：2011-10-27
申请号：US13133548
申请日：2009-10-06
申请人： Hiroaki Urano , Eiji Yamada , Kazutaka Tatematsu , Yasuhiro Endo , Yasuaki Tahara , Akihiro Tanaka , Kenji Honda
发明人： Hiroaki Urano , Eiji Yamada , Kazutaka Tatematsu , Yasuhiro Endo , Yasuaki Tahara , Akihiro Tanaka , Kenji Honda
IPC分类号： H02K15/02
CPC分类号： H02K1/148 , H02K1/04 , H02K15/022
摘要： A stator provided with an annular stator core formed by annularly arranging split stator cores, and also with coils mounted to the stator core. The split stator cores each includes a yoke portion extending in a circumferential direction of the stator core and a stator tooth protruding from the yoke portion. On at least part of side surfaces of the stator tooth that are arranged in a circumferential direction of the stator core, a radial end surface of the stator tooth that is located radially inward of the stator core, and, of radial end surfaces of the yoke portion that are arranged in a radial direction of the stator core, the radial end surface at which the stator tooth is formed, a rough surface portion is formed having surface roughness greater than that of circumferential end surfaces of the yoke portion that are located in a circumferential direction of the stator core.
摘要翻译：定子，其设置有环形定子芯，其通过环形布置分开的定子芯，以及安装到定子芯的线圈形成。分体定子铁心各自包括在定子铁心的周向延伸的轭部和从轭部突出的定子齿。在沿着定子铁芯的圆周方向配置的定子齿的至少一部分侧表面上，定子齿的位于定子铁芯径向内侧的径向端面和轭的径向端面所述定子铁心的径向方向配置在所述定子齿的径向端面上，形成表面粗糙度大于所述轭部的周向端面的粗糙面部，定子铁心圆周方向。

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