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11. 发明申请

US20110134564A1 MAGNETIC HEADS HAVING A GRADED DOMAIN CONTROL FILM AND METHODS OF MANUFACTURE THEREOF 有权
标题翻译：具有等级域控制膜的磁头及其制造方法
公开(公告)号：US20110134564A1
公开(公告)日：2011-06-09
申请号：US12957229
申请日：2010-11-30
申请人： Nobuo Yoshida , Masato Shiimoto , Kenichi Akita , Kan Yasui
发明人： Nobuo Yoshida , Masato Shiimoto , Kenichi Akita , Kan Yasui
IPC分类号： G11B21/02 , G11B5/60 , G11B5/712
CPC分类号： H01L43/08 , B82Y25/00 , G01R33/093 , G01R33/098 , G11B5/3912 , G11B5/398
摘要： A magnetic head, according to one embodiment, includes a sensor film, a sensor cap film provided above the sensor film, a pair of shields including an upper magnetic shield and a lower magnetic shield which serve as electrodes that pass current in a film thickness direction of the sensor film, a track insulating film contacting both sides of the sensor film in the track width direction, a graded domain control film arranged on both sides in the track width direction of the sensor film adjacent the track insulating film, and an element height direction insulating film positioned on an opposite side of the sensor film relative to an air-bearing surface, wherein an edge position of the element height direction insulating film adjacent the sensor film on the air-bearing surface side is substantially the same as an edge position of the sensor cap film in the element height direction.
摘要翻译：根据一个实施例的磁头包括传感器膜，设置在传感器膜上方的传感器盖膜，包括上磁屏蔽和下磁屏蔽的一对屏蔽件，其用作使电流在膜厚度方向上通过的电极传感器膜的传感器膜的两侧接触的轨道绝缘膜，布置在邻近轨道绝缘膜的传感器膜的轨道宽度方向两侧的梯度控制膜和元件高度相对于空气轴承表面定位在传感器膜的相对侧上的方向绝缘膜，其中与空气轴承表面侧相邻的传感器膜的元件高度方向绝缘膜的边缘位置与边缘位置基本相同传感器盖膜在元件高度方向上。

12. 发明授权

US6157615A Method for controlling a test for an ATM exchange 失效
标题翻译：用于控制ATM交换机测试的方法
公开(公告)号：US6157615A
公开(公告)日：2000-12-05
申请号：US35216
申请日：1998-03-05
申请人： Tsukasa Akagawa , Akio Matsuura , Yuko Tangiku , Kenichi Akita , Kenji Ogawa , Kengo Tsukushi
发明人： Tsukasa Akagawa , Akio Matsuura , Yuko Tangiku , Kenichi Akita , Kenji Ogawa , Kengo Tsukushi
IPC分类号： H04M3/26 , H04L12/26 , H04L12/70 , H04L29/14 , H04Q3/00
CPC分类号： H04L49/104 , H04L12/2697 , H04L43/50 , H04L49/50 , H04L2012/5628 , H04L2012/5632 , H04L49/20
摘要： A method for controlling a test for an ATM exchange in which a number of test cell generating devices to be activated is limited in association with a load applied to a central processing device so that the test is preformed without occurrence of congestion. The test is performed by using test cells transmitted from a plurality of test cell generating devices provided in the exchange. A load applied to the central processing device is measured, and a number of test cell generating devices to be used is calculated so that the measured load is maintained below a previously set limit value. The test for the exchange is performed by concurrently using the calculated number of test cell generating devices.
摘要翻译：一种用于控制ATM交换机的测试的方法，其中要激活的测试小区产生设备的数量与施加到中央处理设备的负载相关联地被限制，使得在没有发生拥塞的情况下执行测试。通过使用从交换机中提供的多个测试单元生成装置发送的测试单元来执行该测试。测量施加到中央处理装置的负载，并且计算要使用的多个测试单元产生装置，使得测量的负载保持在预先设定的限制值以下。通过同时使用计算出的测试单元生成装置的数量来进行交换的测试。

13. 发明授权

US08736235B2 Power generation motor control system 有权
标题翻译：发电电机控制系统
公开(公告)号：US08736235B2
公开(公告)日：2014-05-27
申请号：US13274400
申请日：2011-10-17
申请人： Mitsunori Tabata , Masato Mori , Kenji Nakajima , Kenichi Akita
发明人： Mitsunori Tabata , Masato Mori , Kenji Nakajima , Kenichi Akita
IPC分类号： H02P9/10
CPC分类号： H02P9/08 , F02N11/04
摘要： A power-generation motor control system is a control system that controls a power-generation motor provided with an armature and a magnetic-field winding, and is characterized in that when the power-generation motor is operated as a motor, before a power source energizes the armature, a preliminary excitation current, with the value of which the induction voltage across the armature does not exceed the voltage of the power source, is applied to the magnetic-field winding in accordance with the rotation speed of the power-generation motor so that preliminary excitation of the power-generation motor is performed.
摘要翻译：发电电动机控制系统是控制具有电枢和磁场绕组的发电电动机的控制系统，其特征在于，当发电电动机作为电动机工作时，在电源激励电枢，初始励磁电流，其电枢两端的感应电压的值不超过电源的电压，根据发电电动机的转速施加到磁场绕组从而进行发电电动机的初期激励。

14. 发明授权

US08704400B2 Power converter for vehicle 有权
标题翻译：车用电源转换器
公开(公告)号：US08704400B2
公开(公告)日：2014-04-22
申请号：US12610608
申请日：2009-11-02
申请人： Kenji Nakajima , Kenichi Akita , Masato Mori , Mitsunori Tabata , Katsuya Tsujimoto
发明人： Kenji Nakajima , Kenichi Akita , Masato Mori , Mitsunori Tabata , Katsuya Tsujimoto
IPC分类号： B60L1/00 , H02M7/217
CPC分类号： H02J7/1492 , H02M7/797 , H02M2007/2195 , Y02T10/92
摘要： A vehicle power converter including a plurality of switching elements having diodes connected thereto in parallel and constituting a multi-phase bridge circuit and a controller for conducting the switching element corresponding to each diode in synchronization with a conduction state of the diode concerned to perform synchronous rectification and is connected between a power generator-motor driven from the external to generate multi-phase AC power and DC equipment, further includes a load state detecting unit for detecting a load state of the power generator-motor when the multi-phase AC power occurs, wherein a shift from diode rectification to synchronous rectification or a shift from the synchronous rectification to the diode rectification is carried out in accordance with an output of the load state detecting unit.
摘要翻译：一种车辆动力转换器，包括并联连接有二极管电路的多个开关元件，并且构成多相桥式电路的控制器和与所述二极管的导通状态同步地对应于各个二极管的开关元件进行同步整流的控制器并且连接在从外部驱动的发电机电动机之间，以产生多相交流电力和直流设备，还包括负载状态检测单元，用于在发生多相交流电力时检测发电机 - 电动机的负载状态其中，根据负载状态检测单元的输出，执行从二极管整流到同步整流的移位或从同步整流向二极管整流的移位。

15. 发明授权

US08339074B2 Power converter control apparatus 有权
标题翻译：电源转换器控制装置
公开(公告)号：US08339074B2
公开(公告)日：2012-12-25
申请号：US12816792
申请日：2010-06-16
申请人： Kenji Nakajima , Masato Mori , Kenichi Akita , Mitsunori Tabata
发明人： Kenji Nakajima , Masato Mori , Kenichi Akita , Mitsunori Tabata
IPC分类号： H02P1/00
CPC分类号： H02J7/1492 , F02N11/04 , F02N11/087 , F02N2011/0885 , F02N2011/0896 , H02J7/1446 , H02J7/163 , H02P9/105 , H02P9/48
摘要： Generation voltage control or generation torque control is performed as suitable control based on an external command or a load of a generator motor, to thereby prevent a rapid change of a generation torque or excessive power generation. A power converter control apparatus includes: a power conversion unit including a bridge circuit for controlling energization of an armature winding and a field circuit for controlling energization of a field winding; and a control device including B-terminal voltage detection means, field current detection means, generation voltage control means, generation torque control means, and control selection means. The control selection means selects the one of the generation voltage control means and the generation torque control means based on one of a command from an outside and a load of the generator motor.
摘要翻译：根据发电电动机的外部指令或负载来进行发电电压控制或发电转矩控制作为适当的控制，从而防止发电转矩的急剧变化或发电量过大。电力转换器控制装置包括：电力转换单元，包括用于控制电枢绕组的通电的桥接电路和用于控制励磁绕组的通电的励磁电路; 以及包括B端电压检测装置，励磁电流检测装置，发电电压控制装置，发电转矩控制装置和控制选择装置的控制装置。控制选择装置根据来自外部的指令和发电机电动机的负载中的一个来选择发电电压控制装置和发电转矩控制装置中的一个。

16. 发明授权

US08334680B2 Field winding type generator-motor 有权
标题翻译：励磁绕组式发电机
公开(公告)号：US08334680B2
公开(公告)日：2012-12-18
申请号：US12619320
申请日：2009-11-16
申请人： Kenichi Akita , Kenji Nakajima , Masato Mori
发明人： Kenichi Akita , Kenji Nakajima , Masato Mori
IPC分类号： H02P9/10
CPC分类号： H02P9/10 , H02P9/48 , H02P29/666 , H02P2101/45
摘要： Provided is a field winding type generator-motor capable of minimizing cost increase and structure modification while preventing a failure due to a temperature rise, without mounting a temperature sensor. The field winding type generator-motor according to the present invention includes: a dynamo-electric machine that has a field winding; a field current detecting section for detecting field current; a field current restriction deciding section for deciding whether or not the decision value has reached a predetermined decision threshold value by calculating a decision value based on the field current detected by the field current detecting section; and a field current controller for controlling the field current flowing in the field winding so that the field current is restricted to a predetermined permissible value in a case where the field current restriction deciding section decides that the decision value has reached the predetermined decision threshold value.
摘要翻译：提供了一种励磁绕组式发电机 - 电动机，其能够在不安装温度传感器的同时防止由于温度上升而导致的故障而最小化成本增加和结构修改。根据本发明的励磁绕组式发电电动机包括：具有励磁绕组的发电机; 励磁电流检测部，用于检测励磁电流; 励磁电流限制判定部，通过基于由励磁电流检测部检测出的励磁电流来计算判定值，判定判定值是否达到规定的判定阈值; 以及励磁电流控制器，用于控制在励磁绕组中流动的励磁电流，使得在励磁电流限制判定部分判定出决定值已经达到预定的判定阈值的情况下，励磁电流被限制在预定的允许值。

17. 发明授权

US09444380B2 Power converter and control method for power converter 有权
标题翻译：电源转换器及其控制方法
公开(公告)号：US09444380B2
公开(公告)日：2016-09-13
申请号：US14352202
申请日：2011-12-15
申请人： Mitsunori Tabata , Masato Mori , Kenji Nakajima , Kenichi Akita
发明人： Mitsunori Tabata , Masato Mori , Kenji Nakajima , Kenichi Akita
IPC分类号： H02P9/00 , H02P9/10 , H02P3/22 , B60R16/03 , H02P25/22 , H02P9/48
CPC分类号： H02P9/10 , B60L15/20 , B60L2220/56 , B60L2220/58 , B60L2240/427 , B60L2240/429 , B60L2240/527 , B60L2240/529 , B60R16/03 , H02P3/22 , H02P9/102 , H02P9/48 , H02P25/22 , H02P29/0241 , H02P29/032 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： A control section is configured to, when it is detected that a voltage of a B-terminal of a power generator has exceeded a first predetermined voltage value, turn on all switching elements of a negative arm of a bridge circuit connected to one set of armature windings and turn off all switching elements of a positive arm, and reduce a field current flowing in a field winding. The control section is configured to thereafter turn off all the turned-on switching elements when a predetermined condition is satisfied.
摘要翻译：控制部被配置为当检测到发电机的B端的电压已经超过第一预定电压值时，接通与一组电枢相连的桥式电路的负极的所有开关元件绕组并关闭正极臂的所有开关元件，并减少在励磁绕组中流动的励磁电流。控制部被配置为当满足预定条件时，关闭所有接通的开关元件。

18. 发明申请

US20140292286A1 POWER CONVERTER AND CONTROL METHOD FOR POWER CONVERTER 有权
标题翻译：电力转换器的电源转换器和控制方法
公开(公告)号：US20140292286A1
公开(公告)日：2014-10-02
申请号：US14352202
申请日：2011-12-15
申请人： Mitsunori Tabata , Masato Mori , Kenji Nakajima , Kenichi Akita
发明人： Mitsunori Tabata , Masato Mori , Kenji Nakajima , Kenichi Akita
IPC分类号： H02P9/10 , B60R16/03
CPC分类号： H02P9/10 , B60L15/20 , B60L2220/56 , B60L2220/58 , B60L2240/427 , B60L2240/429 , B60L2240/527 , B60L2240/529 , B60R16/03 , H02P3/22 , H02P9/102 , H02P9/48 , H02P25/22 , H02P29/0241 , H02P29/032 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： A control section is configured to, when it is detected that a voltage of a B-terminal of a power generator has exceeded a first predetermined voltage value, turn on all switching elements of a negative arm of a bridge circuit connected to one set of armature windings and turn off all switching elements of a positive arm, and reduce a field current flowing in a field winding. The control section is configured to thereafter turn off all the turned-on switching elements when a predetermined condition is satisfied.
摘要翻译：控制部被配置为当检测到发电机的B端的电压已经超过第一预定电压值时，接通与一组电枢相连的桥式电路的负极的所有开关元件绕组并关闭正极臂的所有开关元件，并减少在励磁绕组中流动的励磁电流。控制部被配置为当满足预定条件时，关闭所有接通的开关元件。

19. 发明授权

US08680796B2 Control device and control method for power converter 有权
标题翻译：电源转换器的控制装置及控制方法
公开(公告)号：US08680796B2
公开(公告)日：2014-03-25
申请号：US13443361
申请日：2012-04-10
申请人： Kenji Nakajima , Masato Mori , Kenichi Akita , Mitsunori Tabata
发明人： Kenji Nakajima , Masato Mori , Kenichi Akita , Mitsunori Tabata
IPC分类号： H02P1/00
CPC分类号： B60L11/005 , B60L11/14 , B60L15/20 , B60L2210/40 , B60L2220/14 , B60L2240/421 , B60L2240/423 , B60L2240/427 , H02J7/166 , H02P9/305 , H02P2205/05 , H02P2205/07 , Y02T10/644 , Y02T10/645 , Y02T10/70 , Y02T10/7022 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要： To provide an upper limit of a generated voltage or generated torque, to thereby prevent the occurrence of an overvoltage or excessive torque during power generation, a control selection section (308) chooses and outputs a minimum value between a control output of a generated voltage control section (306) for controlling a field current so that a B-terminal voltage of a polyphase AC generator-motor coincides with a generated voltage command and a control output of a generated torque control section (307) for controlling, based on the B-terminal voltage and a rotation speed, the field current so that generated torque of the polyphase AC generator-motor coincides with a generated torque command.
摘要翻译：为了提供产生的电压或产生的转矩的上限，控制选择部（308）选择并输出发电电压控制的控制输出的最小值用于控制励磁电流的部分（306），使得多相交流发电机 - 电动机的B端电压与产生的电压指令和产生的转矩控制部分（307）的控制输出一致，用于基于B- 端电压和转速，使得多相交流发电机 - 电动机的产生转矩的励磁电流与产生的转矩指令一致。

20. 发明申请

US20100289329A1 POWER CONVERTER FOR VEHICLE 有权
标题翻译：车用功率转换器
公开(公告)号：US20100289329A1
公开(公告)日：2010-11-18
申请号：US12610608
申请日：2009-11-02
申请人： Kenji NAKAJIMA , Kenichi Akita , Masato Mori , Mistsunori Tabata , Katsuya Tsujimoto
发明人： Kenji NAKAJIMA , Kenichi Akita , Masato Mori , Mistsunori Tabata , Katsuya Tsujimoto
IPC分类号： B60L1/00
CPC分类号： H02J7/1492 , H02M7/797 , H02M2007/2195 , Y02T10/92
摘要： A vehicle power converter including a plurality of switching elements having diodes connected thereto in parallel and constituting a multi-phase bridge circuit and a controller for conducting the switching element corresponding to each diode in synchronization with a conduction state of the diode concerned to perform synchronous rectification and is connected between a power generator-motor driven from the external to generate multi-phase AC power and DC equipment, further includes a load state detecting unit for detecting a load state of the power generator-motor when the multi-phase AC power occurs, wherein a shift from diode rectification to synchronous rectification or a shift from the synchronous rectification to the diode rectification is carried out in accordance with an output of the load state detecting unit.
摘要翻译：一种车辆动力转换器，包括并联连接有二极管电路的多个开关元件，并且构成多相桥式电路的控制器和与所述二极管的导通状态同步地对应于各个二极管的开关元件进行同步整流的控制器并且连接在从外部驱动的发电机电动机之间，以产生多相交流电力和直流设备，还包括负载状态检测单元，用于在发生多相交流电力时检测发电机 - 电动机的负载状态其中，根据负载状态检测单元的输出，执行从二极管整流到同步整流的移位或从同步整流向二极管整流的移位。

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