公开(公告)号：US09148232B2

公开(公告)日：2015-09-29

申请号：US13885182

申请日：2010-12-27

申请人： Keisuke Yamamoto ,  Hiroshi Shinoda ,  Takahide Terada ,  Junichi Sakano ,  Kohei Onda

发明人： Keisuke Yamamoto ,  Hiroshi Shinoda ,  Takahide Terada ,  Junichi Sakano ,  Kohei Onda

IPC分类号： H04B10/00 ,  H04B10/80 ,  H01P1/30

CPC分类号： H04B10/808 ,  H01P1/30

摘要： In order to provide a communication system which performs a communication while maintaining high voltage insulation, a control circuit which is operated at a low voltage, and a controlled circuit which is operated at a high voltage are connected through a propagation layer having a waveguide structure, thereby performing a communication. In particular, a displacement current (surge current) flows between a high voltage circuit and a low voltage circuit due to a potential fluctuation which occurs in the high voltage circuit A surge current protection circuit is provided, and applying an input which is out of rating to the communication module and the low voltage circuit due to such a surge current is prevented.

摘要翻译： 为了提供一种在保持高电压绝缘的同时进行通信的通信系统，以低电压操作的控制电路和以高电压工作的受控电路通过具有波导结构的传播层连接， 从而进行通信。 特别地，由于在高电压电路A中发生的电位波动，高压电路和低电压电路之间的位移电流（浪涌电流）流动，提供了浪涌电流保护电路，并且施加了超出额定值的输入 防止由于这种浪涌电流引起的通信模块和低电压电路。

公开(公告)号：US20130236189A1

公开(公告)日：2013-09-12

申请号：US13885182

申请日：2010-12-27

申请人： Keisuke Yamamoto ,  Hiroshi Shinoda ,  Takahide Terada ,  Junichi Sakano ,  Kohei Onda

发明人： Keisuke Yamamoto ,  Hiroshi Shinoda ,  Takahide Terada ,  Junichi Sakano ,  Kohei Onda

IPC分类号： H04B10/80

CPC分类号： H04B10/808 ,  H01P1/30

摘要： In order to provide a communication system which performs a communication while maintaining high voltage insulation, a control circuit which is operated at a low voltage, and a controlled circuit which is operated at a high voltage are connected through a propagation layer having a waveguide structure, thereby performing a communication. In particular, a displacement current (surge current) flows between a high voltage circuit and a low voltage circuit due to a potential fluctuation which occurs in the high voltage circuit A surge current protection circuit is provided, and applying of an input which is out of rating to the communication module and the low voltage circuit due to such a surge current is prevented.

摘要翻译： 为了提供一种在保持高电压绝缘的同时进行通信的通信系统，以低电压操作的控制电路和以高电压操作的受控电路通过具有波导结构的传播层连接， 从而进行通信。 特别地，由于在高电压电路A中发生的电位波动，高压电路和低压电路之间的位移电流（浪涌电流）流动，提供了浪涌电流保护电路， 防止了由于这种浪涌电流引起的通信模块和低压电路的额定值。

公开(公告)号：US20080265278A1

公开(公告)日：2008-10-30

申请号：US12103911

申请日：2008-04-16

申请人： Kenji Hara ,  Junichi Sakano ,  Shinji Shirakawa

发明人： Kenji Hara ,  Junichi Sakano ,  Shinji Shirakawa

IPC分类号： H01L29/739 ,  G09G5/00

CPC分类号： H01L29/7394 ,  G09G3/293 ,  G09G3/296 ,  G09G2330/04

摘要： A lateral IGBT structure having an emitter terminal including two or more base layers of a second conductivity-type for one collector terminal, in which the base layers of a second conductivity-type in emitter regions are covered with a first conductivity-type layer having a concentration higher than that of a drift layer so that a silicon layer between the first conductivity-type layer covering the emitter regions and a buried oxide film has a reduced resistance to increase current flowing to an emitter farther from the collector to thereby enhance the current density.

摘要翻译： 一种横向IGBT结构，其具有包括两个或更多个用于一个集电极端子的第二导电类型的基底层的发射极端子，其中发射极区域中的第二导电类型的基极层被第一导电类型层覆盖，所述第一导电类型层具有 浓度高于漂移层的浓度，使得覆盖发射极区域的第一导电类型层和掩埋氧化物膜之间的硅层具有降低的电阻，从而增加流向离集电极更远的发射极的电流，从而提高电流密度 。

公开(公告)号：US06373731B1

公开(公告)日：2002-04-16

申请号：US09654084

申请日：2000-09-01

申请人： Masahiro Iwamura ,  Hideki Miyazaki ,  Katsunori Suzuki ,  Junichi Sakano ,  Mutsuhiro Mori ,  Koji Tateno

发明人： Masahiro Iwamura ,  Hideki Miyazaki ,  Katsunori Suzuki ,  Junichi Sakano ,  Mutsuhiro Mori ,  Koji Tateno

IPC分类号： H02H7122

CPC分类号： H02M1/34 ,  H02M1/44 ,  H02M7/5387 ,  H02M2001/344

摘要： A power inverter using a voltage driven switching element, capable of suppressing an excessive surge voltage which is generated on high-speed switching of IGBTs or MOSFETs, and suppressing radio frequency oscillation after the suppression of the surge voltage. The power inverter includes a switching element rendering a power path conducting and non-conducting, and a speeding-up circuit of a feedback path in an active clamping circuit added to the switching element.

摘要翻译： 一种使用电压驱动开关元件的电力逆变器，其能够抑制在IGBT或MOSFET的高速开关时产生的过大的浪涌电压，并且在抑制浪涌电压之后抑制射频振荡。 功率逆变器包括形成导通和不导通的功率路径的开关元件，以及添加到开关元件的有源钳位电路中的反馈路径的加速电路。

公开(公告)号：US08487343B2

公开(公告)日：2013-07-16

申请号：US12825839

申请日：2010-06-29

申请人： Shinji Shirakawa ,  Junichi Sakano ,  Kenji Hara

发明人： Shinji Shirakawa ,  Junichi Sakano ,  Kenji Hara

IPC分类号： H01L29/739

CPC分类号： H01L29/7394 ,  H01L29/0696

摘要： A horizontal-type IGBT having a large current density, which is formed on a SOI substrate, has an emitter region, which is made up with two (2) or more of base-layers of a second conductivity-type on an oxide film groove, wherein the base-layers of the second conductivity-type in the emitter region are covered with a layer of a first conductivity-type, being high in the conductivity than a drift layer, and length of a gate electrode on the oxide film groove is reduced than the length of the gate electrode on the collector, and further the high-density layer of the first conductivity-type is formed below the base layer of the second conductivity-type on the collector, thereby achieving the high density of the layer of the first conductivity-type while maintaining an endurable voltage, and an increase of the current density.

摘要翻译： 形成在SOI衬底上的具有大电流密度的水平型IGBT具有发射极区域，其在氧化物膜沟槽上由二（2）个或更多个第二导电类型的基底层构成 其特征在于，所述发射极区域中的所述第二导电型的基极层被覆盖有比漂移层高的导电性的第一导电型层，所述氧化物膜沟槽上的栅电极的长度为 比集电体上的栅电极的长度小，并且在集电体上形成第二导电类型的基底层下方的第一导电型高密度层，从而实现层间的高密度化 第一导电型，同时保持耐久电压，并增加电流密度。

公开(公告)号：US20100327315A1

公开(公告)日：2010-12-30

申请号：US12825839

申请日：2010-06-29

申请人： Shinji SHIRAKAWA ,  Junichi Sakano ,  Kenji Hara

发明人： Shinji SHIRAKAWA ,  Junichi Sakano ,  Kenji Hara

IPC分类号： H01L29/739

CPC分类号： H01L29/7394 ,  H01L29/0696

摘要： A horizontal-type IGBT having a large current density, which is formed on a SOI substrate, has an emitter region, which is made up with two (2) or more of base-layers of a second conductivity-type on an oxide film groove, wherein the base-layers of the second conductivity-type in the emitter region are covered with a layer of a first conductivity-type, being high in the conductivity than a drift layer, and length of a gate electrode on the oxide film groove is reduced than the length of the gate electrode on the collector, and further the high-density layer of the first conductivity-type is formed below the base layer of the second conductivity-type on the collector, thereby achieving the high density of the layer of the first conductivity-type while maintaining an endurable voltage, and an increase of the current density.

摘要翻译： 形成在SOI衬底上的具有大电流密度的水平型IGBT具有发射极区域，其在氧化物膜沟槽上由二（2）个或更多个第二导电类型的基底层构成 其特征在于，所述发射极区域中的所述第二导电型的基极层被覆盖有比漂移层高的导电性的第一导电型层，所述氧化物膜沟槽上的栅电极的长度为 比集电体上的栅电极的长度小，并且在集电体上形成第二导电类型的基底层下方的第一导电型高密度层，从而实现层间的高密度化 第一导电型，同时保持耐久电压，并增加电流密度。

公开(公告)号：US20100219448A1

公开(公告)日：2010-09-02

申请号：US12707884

申请日：2010-02-18

申请人： Kenji HARA ,  Junichi Sakano ,  Shinji Shirakawa

发明人： Kenji HARA ,  Junichi Sakano ,  Shinji Shirakawa

IPC分类号： H01L29/739

CPC分类号： H01L29/7394 ,  G09G3/296 ,  G09G2330/04 ,  H01L27/0248

摘要： The output circuit uses an IGBT incorporating a normal latch-up operation measure and the ESD clamp circuit uses an IGBT that can more easily latch up than the output circuit device which has the latch-up prevention layer lowered in impurity density or removed.

摘要翻译： 输出电路使用包含正常闩锁操作措施的IGBT，并且ESD钳位电路使用可以比具有防止闩锁的层的输出电路器件更容易闩锁的IGBT，该输出电路器件的杂质密度降低或去除。

公开(公告)号：US07586467B2

公开(公告)日：2009-09-08

申请号：US11434913

申请日：2006-05-17

申请人： Junichi Sakano ,  Kenji Hara ,  Mutsuhiro Mori

发明人： Junichi Sakano ,  Kenji Hara ,  Mutsuhiro Mori

IPC分类号： G09G3/28

CPC分类号： G09G3/296 ,  G09G2330/028 ,  Y10T307/461

摘要： A small-sized, low-loss load drive circuit, an integrated circuit for that drive circuit, and an inexpensive plasma display using that integrated circuit. In the load drive circuit that responds to switching commands to supply a high or low voltage to a load by switching, the source-drain voltage of an output-stage n-type MOS transistor of a flip-flop is supplied between the gate and cathode of a main IGBT. In order to hold this voltage, the power source to the flip-flop is supplied from a main power source or a charge pump power circuit connected at the fixed potential point of the main power source. In addition, a discharge prevention circuit and discharge prevention elements and are provided in order that the potential of the power source can be maintained higher than the positive potential of main power source.

摘要翻译： 小型，低损耗负载驱动电路，用于该驱动电路的集成电路，以及使用该集成电路的便宜的等离子体显示器。 在响应切换命令的负载驱动电路中，通过切换向负载提供高电压或低电压，触发器的输出级n型MOS晶体管的源极 - 漏极电压被提供在栅极和阴极之间 的主要IGBT。 为了保持该电压，触发器的电源从连接在主电源的固定电位点的主电源或电荷泵电源电路提供。 此外，设置放电防止电路和放电防止元件，以使得电源的电位可以保持高于主电源的正电位。

公开(公告)号：US20050247281A1

公开(公告)日：2005-11-10

申请号：US11168461

申请日：2005-06-29

申请人： Kyoko HONBO ,  Masanori Sakai ,  Mutsuhiro Mori ,  Shinji Shirakawa ,  Junichi Sakano ,  Yasuo Kondo ,  Tokiyoshi Hirasawa ,  Masayuki Terada ,  Takayuki Kimura

发明人： Kyoko HONBO ,  Masanori Sakai ,  Mutsuhiro Mori ,  Shinji Shirakawa ,  Junichi Sakano ,  Yasuo Kondo ,  Tokiyoshi Hirasawa ,  Masayuki Terada ,  Takayuki Kimura

IPC分类号： F02N15/00 ,  F02N11/00 ,  F02N11/08 ,  F02N11/14 ,  H01M2/18 ,  H01M4/20 ,  H01M4/56 ,  H01M4/68 ,  H01M10/06 ,  H01M10/12 ,  H01M10/14

CPC分类号： F02N11/0862 ,  F02N11/0825 ,  F02N11/14 ,  H01M4/20 ,  H01M4/685 ,  H01M10/125 ,  H01M10/14 ,  Y02E60/126

摘要： Disclosed is an engine driving system having a cell suitable for restarting an engine, wherein an engine is stopped at the time of stopping running of a vehicle and the engine is restarted at the time of starting running of the vehicle, there are provided an engine electronic control device for controlling the engine, a motor for restarting the engine and a cell for supplying an electrical power to the motor; the cell comprises an anode plate formed into a thin band-shape, a cathode plate formed into a thin band-shape and a band-like separator arranged between the anode plate and the cathode plate; and the anode plate, the cathode plate and the separator form a group of wound pole plates and the group of pole plates is immersed in electrolysis solution.

公开(公告)号：US20050001582A1

公开(公告)日：2005-01-06

申请号：US10821244

申请日：2004-04-09

申请人： Kosei Goto ,  Toshiyuki Innami ,  Shinichi Fujino ,  Yoshimi Sakurai ,  Masamitsu Inaba ,  Masahiro Iwamura ,  Shinji Shirakawa ,  Junichi Sakano ,  Keita Hashimoto ,  Masanori Tsuchiya

发明人： Kosei Goto ,  Toshiyuki Innami ,  Shinichi Fujino ,  Yoshimi Sakurai ,  Masamitsu Inaba ,  Masahiro Iwamura ,  Shinji Shirakawa ,  Junichi Sakano ,  Keita Hashimoto ,  Masanori Tsuchiya

IPC分类号： B60L50/15 ,  F02N11/04 ,  F02N11/08 ,  H02M7/797 ,  H02P9/08 ,  H02P5/28

CPC分类号： F02N11/0859 ,  F02N11/04 ,  F02N2011/0896 ,  H02M7/797 ,  H02P9/08

摘要： The invention is intended to provide a control device for a vehicular AC motor, which has higher efficiency of voltage utilization in a power running mode and has higher efficiency of electricity generation in an electricity generation mode. The motor control device comprises rectifying devices and switching devices for three phases, which are connected between a DC power source and armature coils of an AC motor operatively coupled to an internal combustion engine. The motor control device has the inverter function of converting a DC power from the DC power source into an AC power and supplying the AC power to the armature coils, and the converter function of converting an AC power generated by the AC motor into a DC power and supplying the DC power to the DC power source. Rectangular-wave driving control of applying rectangular wave voltages to the armature coils of the AC motor is performed when the AC motor is operated for power running, and synchronous rectification control for making synchronous rectification of the AC power generated by the AC motor is performed when the AC motor is operated for electricity generation.

摘要翻译： 本发明旨在提供一种用于车辆AC电动机的控制装置，其在动力运行模式中具有较高的电压利用效率，并且在发电模式中具有较高的发电效率。 电动机控制装置包括三相的整流装置和开关装置，其连接在可操作地耦合到内燃机的AC电动机的直流电源和电枢线圈之间。 电动机控制装置具有将来自直流电源的直流电力转换为交流电力并将交流电力提供给电枢线圈的逆变器功能，并且将由交流电动机产生的交流电力转换成直流电力的转换器功能 并向直流电源提供直流电力。 当交流电动机用于动力运行时，执行向交流电动机的电枢线圈施加矩形波电压的矩形波驱动控制，并且进行用于对由交流电动机产生的交流电力进行同步整流的同步整流控制， 交流电动机用于发电。