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1. 发明申请

US20080007190A1 Motor control apparatus and on-vehicle motor drive system 审中-公开
标题翻译：电机控制装置和车载电机驱动系统
公开(公告)号：US20080007190A1
公开(公告)日：2008-01-10
申请号：US11806239
申请日：2007-05-30
申请人： Keiji Kunii , Tokihito Suwa , Hisaya Shimizu , Satoru Ohno
发明人： Keiji Kunii , Tokihito Suwa , Hisaya Shimizu , Satoru Ohno
IPC分类号： H02P25/30 , B60L11/12 , H02P27/06
CPC分类号： H02H7/12 , B60L50/13 , B60L2210/40 , Y02T10/70 , Y02T10/7077 , Y02T10/7241
摘要： It is an object of the present invention to provide a motor control apparatus and on-vehicle motor drive system which can easily protect components of an inverter from overvoltage even if surplus power occurs in a generator in a system without a battery between a generator and a motor. An inverter 32 converts the DC power generated by a generator 21 to AC power, and supplies it to an AC motor 40. A controller 100 controls DC-to-AC conversion in the inverter 32. Interruption means including an overvoltage detector 36 and a semiconductor switch 38 prevents the power generated by the generator 21 from being supplied to the inverter 32 when the inverter 32 is stopped.
摘要翻译：本发明的目的是提供一种电动机控制装置和车载电动机驱动系统，即使在发电机和发电机之间没有电池的系统中的发电机中发生剩余电力，也能够容易地保护逆变器的部件免受过电压发动机。逆变器32将由发电机21产生的直流电力转换为交流电力，并将其提供给交流电动机40.控制器100控制逆变器32中的直流到交流转换。中断装置包括过电压检测器36和半导体当逆变器32停止时，开关38防止发电机21产生的电力被提供给逆变器32。

2. 发明申请

US20090002956A1 Power Converter 有权
标题翻译：电源转换器
公开(公告)号：US20090002956A1
公开(公告)日：2009-01-01
申请号：US12143317
申请日：2008-06-20
申请人： Tokihito Suwa , Keiji Kunii , Hisaya Shimizu
发明人： Tokihito Suwa , Keiji Kunii , Hisaya Shimizu
IPC分类号： H05K7/10
CPC分类号： H05K7/1432 , B60L1/003 , B60L3/106 , B60L7/14 , B60L11/14 , B60L2210/14 , B60L2220/14 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/461 , B60L2240/463 , B60L2240/465 , B60L2260/28 , H01L2924/0002 , H01R4/30 , H01R9/2425 , H01R2201/26 , H02M7/003 , Y02T10/642 , Y02T10/70 , Y02T10/7077 , Y02T10/7225 , H01L2924/00
摘要： A power converter which can attain a reliable electric connection with electrodes of a power module by facilitating positioning of conductors connected to the electrodes of the power module. The power converter includes the power module having the plurality of electrodes in the form of plate-shaped conductors within a casing having a lid, and also includes a plurality of plate-shaped conductors connected to the electrodes of the power module. Male screws are embedded in ones of the electrodes of the power module provided at least on the side of the lid to be projected therefrom, the plate-shaped conductors connected to the electrodes having the male screws are formed therein with holes at locations corresponding to the male screws, the male screws being inserted in the corresponding holes, and electrically connected with the electrodes with nuts fastened to the male screws.
摘要翻译：一种功率转换器，其能够通过促进连接到功率模块的电极的导体的定位而获得与功率模块的电极的可靠的电连接。功率转换器包括功率模块，该功率模块具有在具有盖的壳体内具有板状导体形式的多个电极，并且还包括连接到功率模块的电极的多个板状导体。将雄螺钉嵌入至少设置在盖子侧面上的功率模块的一个电极中，从而与连接到具有外螺纹的电极的板状导体在其中形成有孔，外螺纹，外螺纹插入相应的孔中，并用固定在外螺纹上的螺母与电极电连接。

3. 发明授权

US08054633B2 Power converter 有权
标题翻译：电源转换器
公开(公告)号：US08054633B2
公开(公告)日：2011-11-08
申请号：US12143317
申请日：2008-06-20
申请人： Tokihito Suwa , Keiji Kunii , Hisaya Shimizu
发明人： Tokihito Suwa , Keiji Kunii , Hisaya Shimizu
IPC分类号： H05K7/00 , H02B1/20
CPC分类号： H05K7/1432 , B60L1/003 , B60L3/106 , B60L7/14 , B60L11/14 , B60L2210/14 , B60L2220/14 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/461 , B60L2240/463 , B60L2240/465 , B60L2260/28 , H01L2924/0002 , H01R4/30 , H01R9/2425 , H01R2201/26 , H02M7/003 , Y02T10/642 , Y02T10/70 , Y02T10/7077 , Y02T10/7225 , H01L2924/00
摘要： A power converter which can attain a reliable electric connection with electrodes of a power module by facilitating positioning of conductors connected to the electrodes of the power module. The power converter includes the power module having the plurality of electrodes in the form of plate-shaped conductors within a casing having a lid, and also includes a plurality of plate-shaped conductors connected to the electrodes of the power module. Male screws are embedded in ones of the electrodes of the power module provided at least on the side of the lid to be projected therefrom, the plate-shaped conductors connected to the electrodes having the male screws are formed therein with holes at locations corresponding to the male screws, the male screws being inserted in the corresponding holes, and electrically connected with the electrodes with nuts fastened to the male screws.
摘要翻译：一种功率转换器，其能够通过促进连接到功率模块的电极的导体的定位而获得与功率模块的电极的可靠的电连接。功率转换器包括功率模块，该功率模块具有在具有盖的壳体内具有板状导体形式的多个电极，并且还包括连接到功率模块的电极的多个板状导体。将雄螺钉嵌入至少设置在盖子侧面上的功率模块的一个电极中，从而与连接到具有外螺纹的电极的板状导体在其中形成有孔，外螺纹，外螺纹插入相应的孔中，并用固定在外螺纹上的螺母与电极电连接。

4. 发明授权

US06991634B2 Clip device of endoscope 失效
公开(公告)号：US06991634B2
公开(公告)日：2006-01-31
申请号：US10151105
申请日：2002-05-21
申请人： Akira Sugiyama , Ichiro Ninomiya , Masahiro Takano , Keiji Kunii
发明人： Akira Sugiyama , Ichiro Ninomiya , Masahiro Takano , Keiji Kunii
IPC分类号： A61B17/10
CPC分类号： A61B17/122 , A61B17/0643 , A61B90/39 , A61B2017/0641 , A61B2017/301 , A61B2017/303
摘要： A forceps of endoscope comprises a clip that is provided with at least three arms and a base end portion. The arms are connected to the base end portion. Each of the arms has an open-close deforming portion located close to the base end portion. A core member is provided inside the clip to be in contact with an inner surface of the open-close deforming portion at least when the arms are open. A clip open-close ring is operated by remote control performed from the base end of the sheath. The clip open-close member is engaged with the open-close deforming portion to open and close the arms with a substantially equivalent angular interval and so as to prevent each of the arms from crossing each other.

5. 发明授权

US08130521B2 On-vehicle charging generator and rectifier unit thereof 失效
标题翻译：车载充电发电机及其整流单元
公开(公告)号：US08130521B2
公开(公告)日：2012-03-06
申请号：US12470716
申请日：2009-05-22
申请人： Shuichi Kokubun , Shoju Masumoto , Keiji Kunii
发明人： Shuichi Kokubun , Shoju Masumoto , Keiji Kunii
IPC分类号： H02M7/217
CPC分类号： H02J7/1492 , H02P9/02 , H02P9/48 , H02P2101/45 , Y02T10/92
摘要： In a rectifier unit having a MOSFET, there is provided a stable MOSFET rectifying operation which is not influenced by a power generation condition from a start of an engine. An output VS obtained by adding phase voltages VU, VV, and VW and a power generation voltage VBR are compared by COM1. During a period of VBR>VS, a timing signal VT having a cycle of an electrical angle of 120 degrees is obtained. In synchronism with rising of logical products AND1 and AND2 based on a comparison result VH-ON of a phase voltage VU and a power generation voltage VB and a comparison result VL-ON of a phase voltage VU and a GND potential, flip-flops FF1 and FF2 are operated. Then, a gate signal VHGD of an upper-stream side MOSFET and a gate signal VLGD of a lower-stream side MOSFET are outputted to execute a MOSFET rectifying operation.
摘要翻译：在具有MOSFET的整流器单元中，提供了稳定的MOSFET整流操作，其不受来自发动机起动的发电条件的影响。将相位电压VU，VV，VW和发电电压VBR相加得到的输出VS通过COM1进行比较。在VBR> VS的期间，获得电角度为120度的周期的定时信号VT。基于相电压VU和发电电压VB的比较结果VH-ON以及相电压VU和GND电位的比较结果VL-ON，逻辑积AND1和AND2的上升同步，触发器FF1 和FF2操作。然后，输出上游侧MOSFET的栅极信号VHGD和下游侧MOSFET的栅极信号VLGD，以执行MOSFET整流操作。

6. 发明授权

US07169105B2 Flexible tube for an endoscope 有权
标题翻译：内窥镜柔性管
公开(公告)号：US07169105B2
公开(公告)日：2007-01-30
申请号：US10822651
申请日：2004-04-13
申请人： Kikuo Iwasaka , Tadashi Kasai , Hideo Nanba , Masaru Takeshige , Akira Sugiyama , Keiji Kunii , Masanao Abe
发明人： Kikuo Iwasaka , Tadashi Kasai , Hideo Nanba , Masaru Takeshige , Akira Sugiyama , Keiji Kunii , Masanao Abe
IPC分类号： A61B1/005
CPC分类号： B32B27/08 , A61B1/00071 , A61B1/005 , A61L29/085 , A61L29/12 , B32B1/08 , B32B3/10 , B32B3/30 , B32B7/02 , B32B27/32 , B32B27/36 , B32B27/40 , B32B2307/51 , B32B2597/00 , C08L75/04 , C08L27/12 , C08L25/06 , C08L23/00 , C08L67/00
摘要： A flexible tube for an endoscope has an elongated tubular core body, and an outer cover which is provided over the core body. The outer cover is composed of an inner layer, an outer layer and at least one intermediate layer. In this flexible tube, any one of the layers is different from one of the other layers in its property. Further, at least one of the layers has a thickness-varying region where the thickness of the layer varies in its longitudinal direction. In addition, the inner layer of the outer cover has projections which are integrally formed on the inner layer so that the projections project into holes and/or the recesses formed on the core body. This structure makes it possible to produce a flexible tube for an endoscope that has high durability, high flexibility and high chemical resistance as well as excellent operationability.
摘要翻译：用于内窥镜的柔性管具有细长的管状芯体和设置在芯体上的外盖。外盖由内层，外层和至少一层中间层构成。在这种柔性管中，任何一个层在其性质上与其它层之一不同。此外，层中的至少一个具有厚度变化区域，其中层的厚度在其纵向方向上变化。此外，外盖的内层具有一体地形成在内层上的凸起，使得凸起突出到形成在芯体上的孔和/或凹部中。该结构使得可以制造具有高耐久性，高柔韧性和高耐化学性以及优异的可操作性的用于内窥镜的柔性管。

7. 发明申请

US20060192534A1 Generating apparatus and motor control apparatus 有权
标题翻译：发电机和电机控制装置
公开(公告)号：US20060192534A1
公开(公告)日：2006-08-31
申请号：US11356075
申请日：2006-02-17
申请人： Tatsumi Yamauchi , Shinji Shirakawa , Masahiro Iwamura , Masamitsu Inaba , Keiichi Mashino , Keiji Kunii
发明人： Tatsumi Yamauchi , Shinji Shirakawa , Masahiro Iwamura , Masamitsu Inaba , Keiichi Mashino , Keiji Kunii
IPC分类号： H02H7/06 , H02P9/00 , H02P11/00
CPC分类号： H02P9/102 , H02P6/005 , H02P9/107 , H02P2101/45
摘要： A generator having a field coil L, and an SW1 control circuit 2 for controlling field current flowing through the field coil L. When a generating operation of the generator is to be ended, a switch 1 SW1 is turned off to interrupt the field current flowing through the field coil L, and a switch 2 SW2 is turned off to allow the field current remaining the field coil L to the current path including a resistance element 1 with a resistance element capable of quickly attenuating the field current.
摘要翻译：具有励磁线圈L的发电机和用于控制流过励磁线圈L的励磁电流的SW 1控制电路2.当发电机的发电操作结束时，开关1 SW 1断开以中断励磁流过励磁线圈L的电流和开关2 SW 2截止，使励磁线圈L的励磁电流保持在包括具有能够快速衰减励磁电流的电阻元件的电阻元件1的电流路径。

8. 发明授权

US08970155B2 Power inverter 有权
标题翻译：电源逆变器
公开(公告)号：US08970155B2
公开(公告)日：2015-03-03
申请号：US13981476
申请日：2012-02-21
申请人： Seiji Funaba , Yasuo Noto , Masashige Tsuji , Keiji Kunii , Koichi Yahata , Shinichiro Hida
发明人： Seiji Funaba , Yasuo Noto , Masashige Tsuji , Keiji Kunii , Koichi Yahata , Shinichiro Hida
IPC分类号： H02P1/00 , H02P27/06 , H02P27/08 , H02P29/02 , H02M1/084 , H02M7/5387 , H02M1/00
CPC分类号： H02P27/06 , B60L3/003 , B60L3/0046 , B60L3/0076 , H02M1/084 , H02M7/53871 , H02M2001/0006 , H02P3/22 , H02P27/08 , H02P29/024 , H02P29/0241 , Y02T10/642
摘要： An electric power converter is provided with a plurality of power-conversion elements; a first control circuit that outputs a first control signal; an electricity storage circuit; a second control circuit that outputs a second control signal when the direct-current power source that supplies electrical power to the first control circuit is not normal; and a drive circuit that outputs drive signals for driving the plurality of power-conversion elements. Each of the power-conversion elements is either a power-conversion element of the upper arm connected to the high-voltage side or a conversion element of the lower arm connected to the low-voltage side. In cases when the voltage of the electricity storage circuit is at a higher predetermined first voltage value, the second control circuit outputs a second control signal so that all the power-conversion elements of the upper arm or the lower arm are turned on and the others are turned off.
摘要翻译：电力转换器具有多个电力转换元件; 输出第一控制信号的第一控制电路; 电力存储电路; 当向第一控制电路提供电力的直流电源不正常时，输出第二控制信号的第二控制电路; 以及驱动电路，其输出用于驱动多个电力转换元件的驱动信号。每个功率转换元件是连接到高压侧的上臂的电力转换元件或连接到低电压侧的下臂的转换元件。在蓄电电路的电压处于较高的预定的第一电压值的情况下，第二控制电路输出第二控制信号，使上臂或下臂的所有电力转换元件接通，其他被关闭

9. 发明申请

US20130328514A1 Power Inverter 有权
标题翻译：电源逆变器
公开(公告)号：US20130328514A1
公开(公告)日：2013-12-12
申请号：US13981476
申请日：2012-02-21
申请人： Seiji Funaba , Yasuo Noto , Masashige Tsuji , Keiji Kunii , Koichi Yahata , Shinichiro Hida
发明人： Seiji Funaba , Yasuo Noto , Masashige Tsuji , Keiji Kunii , Koichi Yahata , Shinichiro Hida
IPC分类号： H02P27/06
CPC分类号： H02P27/06 , B60L3/003 , B60L3/0046 , B60L3/0076 , H02M1/084 , H02M7/53871 , H02M2001/0006 , H02P3/22 , H02P27/08 , H02P29/024 , H02P29/0241 , Y02T10/642
摘要： An electric power converter is provided with a plurality of power-conversion elements; a first control circuit that outputs a first control signal; an electricity storage circuit; a second control circuit that outputs a second control signal when the direct-current power source that supplies electrical power to the first control circuit is not normal; and a drive circuit that outputs drive signals for driving the plurality of power-conversion elements. Each of the power-conversion elements is either a power-conversion element of the upper arm connected to the high-voltage side or a conversion element of the lower arm connected to the low-voltage side. In cases when the voltage of the electricity storage circuit is at a higher predetermined first voltage value, the second control circuit outputs a second control signal so that all the power-conversion elements of the upper arm or the lower arm are turned on and the others are turned off.
摘要翻译：电力转换器具有多个电力转换元件; 输出第一控制信号的第一控制电路; 电力存储电路; 当向第一控制电路提供电力的直流电源不正常时，输出第二控制信号的第二控制电路; 以及驱动电路，其输出用于驱动多个电力转换元件的驱动信号。每个功率转换元件是连接到高压侧的上臂的电力转换元件或连接到低电压侧的下臂的转换元件。在蓄电电路的电压处于较高的预定的第一电压值的情况下，第二控制电路输出第二控制信号，使上臂或下臂的所有电力转换元件接通，其他被关闭

10. 发明授权

US07453240B2 Generating apparatus and motor control apparatus 有权
标题翻译：发电机和电机控制装置
公开(公告)号：US07453240B2
公开(公告)日：2008-11-18
申请号：US11356075
申请日：2006-02-17
申请人： Tatsumi Yamauchi , Shinji Shirakawa , Masahiro Iwamura , Masamitsu Inaba , Keiichi Mashino , Keiji Kunii
发明人： Tatsumi Yamauchi , Shinji Shirakawa , Masahiro Iwamura , Masamitsu Inaba , Keiichi Mashino , Keiji Kunii
IPC分类号： H02P3/00
CPC分类号： H02P9/102 , H02P6/005 , H02P9/107 , H02P2101/45
摘要： A generator having a field coil L, and an SW1 control circuit 2 for controlling field current flowing through the field coil L. When a generating operation of the generator is to be ended, a switch 1 SW1 is turned off to interrupt the field current flowing through the field coil L, and a switch 2 SW2 is turned off to allow the field current remaining the field coil L to the current path including a resistance element 1 with a resistance element capable of quickly attenuating the field current.
摘要翻译：具有励磁线圈L的发电机和用于控制流过励磁线圈L的励磁电流的SW 1控制电路2.当发电机的发电操作结束时，开关1 SW 1断开以中断励磁流过励磁线圈L的电流和开关2 SW 2截止，使励磁线圈L的励磁电流保持在包括具有能够快速衰减励磁电流的电阻元件的电阻元件1的电流路径。

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