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1. 发明授权

US06730255B2 Method of manufacture of resin block 失效
标题翻译：树脂块的制造方法
公开(公告)号：US06730255B2
公开(公告)日：2004-05-04
申请号：US10462741
申请日：2003-06-17
申请人： Ryozo Takeuchi , Junpei Kusukawa , Koji Obata
发明人： Ryozo Takeuchi , Junpei Kusukawa , Koji Obata
IPC分类号： B29C4514
CPC分类号： H01B17/66 , H01B17/64
摘要： A method for manufacture of a resin block includes setting high-voltage and low-voltage side conductors in dies, assembling the dies, extruding resin so as to form a resin block having the high-voltage side conductor and the low-voltage side conductor embedded therein, cooling the molded resin block, and taking out the molded resin block from the dies.
摘要翻译：一种制造树脂块的方法包括在模具中设置高压和低压侧导体，组装模具，挤出树脂，以形成具有高压侧导体和低压侧导体的树脂块在其中冷却模制的树脂块，并从模具中取出模制的树脂块。

2. 发明授权

US06649847B2 Resin block insulating system 失效
标题翻译：树脂块绝缘系统
公开(公告)号：US06649847B2
公开(公告)日：2003-11-18
申请号：US09793509
申请日：2001-02-27
申请人： Ryozo Takeuchi , Junpei Kusukawa , Koji Obata
发明人： Ryozo Takeuchi , Junpei Kusukawa , Koji Obata
IPC分类号： H01B1700
CPC分类号： H01B17/66 , H01B17/64
摘要： A resin block insulating system comprising a plurality of resin blocks laid so as to cover a high-voltage part. Each of the resin blocks has a side surface opposite to a side surface of an adjacent resin block via a gap formed therebetween. The side surfaces are substantially parallel with each other and extend in an inclined direction with reference to a thickness direction of the resin block insulating system so as to extend an insulation length of the gap.
摘要翻译：一种树脂块绝缘系统，包括多个树脂块，其覆盖高压部分。每个树脂块通过其间形成的间隙具有与相邻树脂块的侧表面相对的侧表面。侧面基本上彼此平行并相对于树脂块绝缘系统的厚度方向在倾斜方向上延伸，以延长间隙的绝缘长度。

3. 发明申请

US20060152188A1 Rotating electrical machine and manufacturing method thereof 有权
公开(公告)号：US20060152188A1
公开(公告)日：2006-07-13
申请号：US11298508
申请日：2005-12-12
申请人： Takashi Yasuhara , Takayuki Koizumi , Ryozo Takeuchi , Koji Obata , Hidemitsu Kobayashi
发明人： Takashi Yasuhara , Takayuki Koizumi , Ryozo Takeuchi , Koji Obata , Hidemitsu Kobayashi
IPC分类号： H02P1/24 , H02P1/42 , H02P23/00
CPC分类号： H02K3/28
摘要： A stator coil is configured of a first group of six turns of conductive wire, and a second group also of six turns, with the first group of six turns being wound on a spool, leaving a gap the same as the diameter of the conductive wire between winds. Upon completion of winding the first group, the winding is turned back, and the second group of six turns is wound in the gap, so as to be adjacent to the turns of the first group. The article is then inserted into a slot in a stator core of a stator, thereby configuring a stator coil. This provides for a rotating electrical machine and manufacturing method thereof with improved insulation resistivity regarding inverter surge voltage, and moreover high output can be obtained with a machine of comparable external dimensions with conventional machines.

4. 发明授权

US07557483B2 Rotating electrical machine and manufacturing method thereof 有权
标题翻译：旋转电机及其制造方法
公开(公告)号：US07557483B2
公开(公告)日：2009-07-07
申请号：US11298508
申请日：2005-12-12
申请人： Takashi Yasuhara , Takayuki Koizumi , Ryozo Takeuchi , Koji Obata , Hidemitsu Kobayashi
发明人： Takashi Yasuhara , Takayuki Koizumi , Ryozo Takeuchi , Koji Obata , Hidemitsu Kobayashi
IPC分类号： H02K3/12
CPC分类号： H02K3/28
摘要： A stator coil is configured of a first group of six turns of conductive wire, and a second group also of six turns, with the first group of six turns being wound on a spool, leaving a gap the same as the diameter of the conductive wire between winds. Upon completion of winding the first group, the winding is turned back, and the second group of six turns is wound in the gap, so as to be adjacent to the turns of the first group. The article is then inserted into a slot in a stator core of a stator, thereby configuring a stator coil. This provides for a rotating electrical machine and manufacturing method thereof with improved insulation resistivity regarding inverter surge voltage, and moreover high output can be obtained with a machine of comparable external dimensions with conventional machines.
摘要翻译：定子线圈由第一组六匝导线构成，第二组也由六匝构成，第一组六匝缠绕在线轴上，留下与导线直径相同的间隙风之间。在完成绕组第一组时，绕组被转回，并且第二组六圈在间隙中缠绕，以便与第一组的匝相邻。然后将物品插入定子的定子芯中的槽中，从而构成定子线圈。这提供了一种具有改进的关于逆变器浪涌电压的绝缘电阻率的旋转电机及其制造方法，此外，与常规机器相当的外部尺寸的机器可获得高输出。

5. 发明授权

US09097768B2 Method for testing an inverter drive rotating electric machine 有权
标题翻译：变频器驱动旋转电机的测试方法
公开(公告)号：US09097768B2
公开(公告)日：2015-08-04
申请号：US13618147
申请日：2012-09-14
申请人： Koji Obata , Yutaka Higashimura , Keiji Suzuki
发明人： Koji Obata , Yutaka Higashimura , Keiji Suzuki
IPC分类号： G01R31/34 , G01R31/12
CPC分类号： G01R31/343 , G01R31/1227
摘要： With a rotating electric machine testing method for applying a test voltage to an armature winding of the rotating electric machine to thereby test insulation performance of the armature winding, in the case where a rated voltage of the armature winding of the rotating electric machine is E, and an insulation test voltage of an armature winding of a sine wave voltage drive rotating electric machine at the rated voltage E is E/√{square root over (3)} or E, a test voltage Vtest applied to an armature winding of the inverter drive rotating electric machine is set to Vtest=α·E/√{square root over (3)} or Vtest′=α·E, respectively, provided that α(=tinv/tsin), if the insulation thicknesses of the sine wave drive rotating electric machine is tsin and of the inverter drive rotating electric machine is tinv, thereby conducting a test on any of the AC voltage-current characteristic, AC tan δ, and AC partial-discharge characteristics.
摘要翻译：利用用于向旋转电机的电枢绕组施加测试电压从而测试电枢绕组的绝缘性能的旋转电机测试方法，在旋转电机的电枢绕组的额定电压为E的情况下，并且在额定电压E下的正弦波电压驱动旋转电机的电枢绕组的绝缘测试电压为E /√{平方根超过（3）}或E，施加到逆变器的电枢绕组的测试电压V test 驱动旋转电机分别设置为V test =α·E /√{平方根超过（3）}或Vtest'=α·E，条件是α（= tinv / tsin），如果正弦波的绝缘厚度驱动旋转电机是tsin，变频器驱动旋转电机是tinv，从而对任何交流电压 - 电流特性，ACtanδ和AC局部放电特性进行测试。

6. 发明申请

US20130033214A1 Rotating Electric Machine for Electric Vehicle, Drive Control Device and Insulation Diagnosis Method 有权
标题翻译：电动车旋转电机，驱动控制装置及绝缘诊断方法
公开(公告)号：US20130033214A1
公开(公告)日：2013-02-07
申请号：US13516100
申请日：2010-08-23
申请人： Koji Obata , Yutaka Matsunobu
发明人： Koji Obata , Yutaka Matsunobu
IPC分类号： H02P27/06 , G01R31/34
CPC分类号： G01R31/1227 , B60L3/0069 , B60L2200/26 , G01R31/343 , G01R31/346 , H02K11/20 , Y02T10/641
摘要： A rotating electric machine for an electric vehicle, installed in a vehicle and driven by an inverter power source, includes: a partial discharge measuring device that measures partial discharges occurring in insulated areas between windings, between phases and between the rotating electric machine and a ground.
摘要翻译：一种用于电动车辆的旋转电机，安装在车辆中并由逆变器电源驱动，包括：局部放电测量装置，其测量在绕组之间，相之间以及旋转电机与地之间的绝缘区域中发生的局部放电。

7. 发明申请

US20120262320A1 RESONATOR, DELTA-SIGMA MODULATOR, AND WIRELESS COMMUNICATION DEVICE 有权
标题翻译：谐振器，DELTA-SIGMA调制器和无线通信设备
公开(公告)号：US20120262320A1
公开(公告)日：2012-10-18
申请号：US13534716
申请日：2012-06-27
申请人： Yosuke Mitani , Kazuo Matsukawa , Masao Takayama , Koji Obata , Shiro Dosho
发明人： Yosuke Mitani , Kazuo Matsukawa , Masao Takayama , Koji Obata , Shiro Dosho
IPC分类号： H03M3/02 , H03F3/45
CPC分类号： H03H11/04 , H03H2011/0488 , H03M3/404
摘要： Two T filters, one of which includes two resistive elements and one capacitive element and the other of which includes two capacitive elements and one resistive element, are inserted in a negative-feedback section of an operational amplifier, and a resistive element and a capacitive element are connected between each of intermediate nodes and a signal input terminal. A resistive element and a capacitive element which are connected to each other in parallel are connected between the signal input terminal and an inverting input terminal of the operational amplifier. With this configuration, overall admittances where elements connected to the corresponding intermediate nodes are in parallel connection are equal to each other.
摘要翻译：两个T滤波器，其中一个包括两个电阻元件和一个电容元件，另一个包括两个电容元件和一个电阻元件，插入到运算放大器的负反馈部分中，电阻元件和电容元件连接在每个中间节点和信号输入端子之间。并联连接的电阻元件和电容元件连接在信号输入端子和运算放大器的反相输入端子之间。利用这种配置，连接到对应的中间节点的元件并联连接的整体导纳彼此相等。

8. 发明申请

US20120038230A1 ROTATING ELECTRIC MACHINE AND PRODUCTION METHOD FOR ROTATING ELECTRIC MACHINE 审中-公开
标题翻译：旋转电机及旋转电机生产方法
公开(公告)号：US20120038230A1
公开(公告)日：2012-02-16
申请号：US13130316
申请日：2009-11-20
申请人： Yoshimi Kurahara , Koji Obata , Shuya Hagiwara , Kazumasa Ide
发明人： Yoshimi Kurahara , Koji Obata , Shuya Hagiwara , Kazumasa Ide
IPC分类号： H02K3/28 , H02K15/06
CPC分类号： H02K1/165 , H02K3/38 , Y10T29/49009
摘要： A rotating electric machine includes: a stator in which a stator coil is mounted to a plurality of slots formed on a stator core; and a rotor that is rotatably disposed inside the stator. A slot groove, having a predetermined depth and a predetermined width from an end face of the stator core and forming a space between the stator coil and the stator core, is formed around each of the plurality of slots. The stator coil includes a straight-shaped straight section which is inserted into the slot and is provided with an insulating material, and a coil end section which extends outside of the slot and is bent at a same height as the end face of the stator core.
摘要翻译：旋转电机包括：定子，其中定子线圈安装到形成在定子芯上的多个槽; 以及可旋转地设置在定子内的转子。在所述多个狭槽的每一个周围形成有从所述定子铁心的端面开始并形成预定宽度并形成所述定子线圈和所述定子铁心之间的空间的槽槽。定子线圈包括插入槽中并具有绝缘材料的直线形的直线部分，以及在槽的外侧延伸并且与定子芯的端面相同的高度弯曲的线圈端部。

9. 发明授权

US06574274B2 Picture signal processing system, decoder, picture signal processing method, and decoding method 失效
标题翻译：图像信号处理系统，解码器，图像信号处理方法和解码方法
公开(公告)号：US06574274B2
公开(公告)日：2003-06-03
申请号：US09256753
申请日：1999-02-24
申请人： Koji Obata , Nobuhiro Igi , Motoki Kato
发明人： Koji Obata , Nobuhiro Igi , Motoki Kato
IPC分类号： H04B166
CPC分类号： H04N19/577 , H04N19/114 , H04N19/15 , H04N19/157 , H04N19/159 , H04N19/172 , H04N19/177 , H04N19/40 , H04N19/46 , H04N19/51 , H04N19/61
摘要： A picture signal processing system is disclosed, that comprises a decoder for generating the number of encoded bits and/or an average quantizing scale as representative value(s) of encoding parameters of an input encoded picture signal, decoding the input encoded picture signal, generating the decoded picture signal, and outputting the encoding parameters along with the generated decoded picture signal, and an encoder for encoding the decoded picture signal with the encoding parameters.
摘要翻译：公开了一种图像信号处理系统，其包括用于产生编码比特数和/或平均量化比例作为编码输入编码图像信号编码参数的代表值的解码器，对输入编码图像信号进行解码，产生解码图像信号，并且输出编码参数以及所生成的解码图像信号，以及编码器，用编码参数对解码的图像信号进行编码。

10. 发明授权

US06414999B1 Editing method and editing apparatus 有权
标题翻译：编辑方法和编辑装置
公开(公告)号：US06414999B1
公开(公告)日：2002-07-02
申请号：US09315668
申请日：1999-05-20
申请人： Nobuhiro Igi , Koji Obata , Motoki Kato
发明人： Nobuhiro Igi , Koji Obata , Motoki Kato
IPC分类号： H04B166
CPC分类号： G11B27/036 , G06T9/007 , G11B27/034 , G11B2220/20
摘要： An edit point of an earlier GOP1 is placed after an I picture I22. In addition, the edit point is not placed immediately after an I or P picture. Thus, the GOP1 is decoded. A stream placed after the edit point (a P picture and later pictures) is discarded. B pictures B26 and B27 placed after a P picture P25 are re-encoded with a forward moving vector Fw. The remaining pictures other than B pictures B26 and B27 are re-encoded with encoding information used in a decoding process. Since an edit point of a later GOP2 is not placed before the I picture I2, the GOP2 is decoded. A stream placed before the edit point (pictures B0 to P5) is discarded. The first P picture P8 is changed to an I picture. Thereafter, the re-encoding process is performed. The P picture P8 changed from the I picture is used as a predictive reference picture. With the P picture P8, a backward moving vector Bk is obtained. With only the moving vector Bk, the B pictures B6 and B7 placed before the P picture P8 are re-encoded.
摘要翻译：较早GOP1的编辑点放置在I图片I22之后。另外，编辑点不会立即放置在I或P图像之后。因此，GOP1被解码。放置在编辑点之后的流（P图片和更晚的图片）被丢弃。放置在P图像P25之后的B图像B26和B27用前向移动矢量Fw重新编码。除了B图像B26和B27之外的其余图像被用解码处理中使用的编码信息重新编码。由于稍后GOP2的编辑点未放置在I图像I2之前，因此对GOP2进行解码。放置在编辑点之前的流（图B0至P5）被丢弃。第一个P图像P8被更改为I图像。此后，执行重新编码处理。从I图像改变的P图像P8用作预测参考图像。利用P图像P8，获得向后移动矢量Bk。只有移动矢量Bk，放置在P图像P8之前的B图像B6和B7被重新编码。

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