公开(公告)号：US20090008190A1

公开(公告)日：2009-01-08

申请号：US12224623

申请日：2007-03-15

申请人： Tomoaki Suzuki ,  Toshiaki Asada ,  Makoto Ishikawa ,  Toshimitsu Shiba ,  Kazuhito Sakai

发明人： Tomoaki Suzuki ,  Toshiaki Asada ,  Makoto Ishikawa ,  Toshimitsu Shiba ,  Kazuhito Sakai

IPC分类号： F02N15/02

CPC分类号： F02N15/023 ,  F02N15/00 ,  F02N2250/08 ,  F16C33/664 ,  F16C33/76 ,  Y10T74/134

摘要： The lubricant-return holes (12d) are provided in the intermediate portion (12c) of the ring gear (12). Thus, the lubricant stagnating above the first oil sealing member (32) can be easily discharged to the oil pan (36) side via the lubricant-return holes (12d) even when the ring gear (12) has stopped rotating in response to the starter motor being turned off after completion of the start of the internal combustion engine. As such, the level of the surface of lubricant stagnating between the ring gear (12) and the outer race member (14) does not rise, and therefore the lubricant surface virtually does not reach the outer race (30) and the one-way clutch (20) that are rotating while the internal combustion engine is running. Thus, bubbling of lubricant and production of sludge, which may otherwise be caused by agitation of the lubricant surface, can be prevented.

摘要翻译： 润滑剂返回孔（12d）设置在齿圈（12）的中间部分（12c）中。 因此，即使当环形齿轮（12）响应于第二油封构件（32）停止旋转时，停留在第一油封构件（32）上方的润滑剂也可以经由润滑剂返回孔（12d）容易地排出到油底壳36。 起动马达在内燃机启动完成后被关闭。 因此，阻塞在齿圈（12）和外圈构件（14）之间的润滑剂的表面的水平面不会上升，因此润滑剂表面实际上没有到达外圈（30）并且单向 离合器（20），其在内燃机运转时旋转。 因此，可以防止由润滑剂表面的搅动引起的润滑剂的鼓泡和污泥的产生。

公开(公告)号：US20080191806A1

公开(公告)日：2008-08-14

申请号：US11822183

申请日：2007-07-03

申请人： Makoto Ishikawa ,  Hirokazu Tsurumaki ,  Masahiro Kikuchi ,  Hiroyuki Nagai

发明人： Makoto Ishikawa ,  Hirokazu Tsurumaki ,  Masahiro Kikuchi ,  Hiroyuki Nagai

IPC分类号： H03F3/04

CPC分类号： H01L27/0629 ,  H01L2223/6644 ,  H01L2223/665 ,  H03F1/301 ,  H03F3/195

摘要： A high frequency power amplifier electronic component (RF power module) is so constituted as to apply bias to an amplifier FET in current mirror configuration. In this RF power module, deviation of a bias point due to the short channel effect of the FET is corrected, and variation in high frequency power amplifier characteristics is reduced. The high frequency power amplifier circuit (RF power module) is so constituted that the bias voltage for the amplifier transistor in a high frequency power amplifier circuit is supplied from a bias transistor connected with the amplifier transistor in current mirror configuration. In addition to a pad (external terminal) connected with the control terminal of the amplifier transistor, a second pad is provided which is connected with the control terminal of the bias transistor connected with the amplifier transistor in current mirror configuration.

摘要翻译： 高频功率放大器电子部件（RF功率模块）被构造成以当前反射镜配置向放大器FET施加偏压。 在该RF功率模块中，由于FET的短沟道效应导致​​的偏置点的偏差被校正，并且降低了高频功率放大器特性的变化。 高频功率放大器电路（RF功率模块）被构造成使得高频功率放大器电路中的放大器晶体管的偏置电压以与当前反射镜配置的放大器晶体管连接的偏置晶体管提供。 除了与放大器晶体管的控制端子连接的焊盘（外部端子）之外，还提供了第二焊盘，其以与电流镜配置的放大器晶体管连接的偏置晶体管的控制端子连接。

公开(公告)号：US20070233286A1

公开(公告)日：2007-10-04

申请号：US11391878

申请日：2006-03-29

申请人： Makoto Ishikawa ,  Shigeru Oho ,  George Saikalis ,  Donald McCune ,  Jonathan Borg

发明人： Makoto Ishikawa ,  Shigeru Oho ,  George Saikalis ,  Donald McCune ,  Jonathan Borg

IPC分类号： G05B13/02

CPC分类号： G05B17/02 ,  Y02T10/82

摘要： A method and apparatus for developing microcomputer-based systems. A controller model having at least one parameter is simulated and, similarly, a plant model having at least one parameter and controlled by the controller model is simulated. A user interface then has access to the parameters of the controller model and plant model and optionally suspends the execution of the controller model and plant model in response to a trigger event. The user interface determines the status of the controller model parameters and/or plant model parameters at the time of the trigger without altering the controller model parameters or plant model parameters or the program code of the controller model.

摘要翻译： 一种用于开发基于微机的系统的方法和装置。 模拟具有至少一个参数的控制器模型，并且类似地，模拟具有至少一个参数并由控制器模型控制的设备模型。 然后，用户界面可以访问控制器模型和工厂模型的参数，并且可选地中止响应于触发事件的控制器模型和工厂模型的执行。 用户界面在触发时确定控制器模型参数和/或工厂模型参数的状态，而不会更改控制器模型参数或工厂模型参数或控制器模型的程序代码。

公开(公告)号：US07245184B2

公开(公告)日：2007-07-17

申请号：US10858373

申请日：2004-06-02

申请人： Makoto Ishikawa ,  Hirokazu Tsurumaki ,  Masahiro Kikuchi ,  Hiroyuki Nagai

发明人： Makoto Ishikawa ,  Hirokazu Tsurumaki ,  Masahiro Kikuchi ,  Hiroyuki Nagai

IPC分类号： H03F3/04

CPC分类号： H01L27/0629 ,  H01L2223/6644 ,  H01L2223/665 ,  H03F1/301 ,  H03F3/195

摘要： A high frequency power amplifier electronic component (RF power module) is so constituted as to apply bias to an amplifier FET in current mirror configuration. In this RF power module, deviation of a bias point due to the short channel effect of the FET is corrected, and variation in high frequency power amplifier characteristics reduced. The high frequency power amplifier circuit (RF power module) is so constituted that the bias voltage for the amplifier transistor in a high frequency power amplifier circuit is supplied from a bias transistor connected with the amplifier transistor in current mirror configuration. In addition to a pad (external terminal) connected with the control terminal of the amplifier transistor, a second pad is provided which is connected with the control terminal of the bias transistor connected with the amplifier transistor in current mirror configuration.

摘要翻译： 高频功率放大器电子部件（RF功率模块）被构造成以当前反射镜配置向放大器FET施加偏压。 在该RF功率模块中，校正了由于FET的短沟道效应引起的偏置点的偏差，并且降低了高频功率放大器特性的变化。 高频功率放大器电路（RF功率模块）被构造成使得高频功率放大器电路中的放大器晶体管的偏置电压以与当前反射镜配置的放大器晶体管连接的偏置晶体管提供。 除了与放大器晶体管的控制端子连接的焊盘（外部端子）之外，还提供了第二焊盘，其以与电流镜配置的放大器晶体管连接的偏置晶体管的控制端子连接。

公开(公告)号：US06913037B2

公开(公告)日：2005-07-05

申请号：US10412250

申请日：2003-04-14

申请人： Shinji Miyazoe ,  Makoto Ishikawa

发明人： Shinji Miyazoe ,  Makoto Ishikawa

IPC分类号： F16K27/00 ,  F15B11/00 ,  F15B13/00 ,  F15B13/04 ,  F15B13/08 ,  F16K11/00 ,  F16K31/42 ,  F16K37/00

CPC分类号： F15B13/0839 ,  F15B13/0817 ,  F15B13/0857 ,  F15B13/086 ,  F15B13/0864 ,  F15B13/0875 ,  F15B2013/0409 ,  F16K31/426 ,  F16K37/005 ,  Y10T137/8326 ,  Y10T137/86614 ,  Y10T137/87885

摘要： In the manifold valve of the invention, a sensor chamber is formed in an upper face of a casing of a solenoid valve, pressure sensors are disposed in the sensor chamber, a wiring block including a wiring path in itself is connected to a portion of the casing, and signal conductors extending from the pressure sensors are introduced into a wiring path in the wiring block and are connected to a main wiring substrate through an intermediate block.

摘要翻译： 在本发明的歧管阀中，传感器室形成在电磁阀的外壳的上表面，压力传感器设置在传感器室中，包括布线路径的布线块本身连接到 从压力传感器延伸的壳体和信号导体被引入到布线块中的布线路径中，并通过中间块与主布线基板连接。

公开(公告)号：US20050083129A1

公开(公告)日：2005-04-21

申请号：US10960097

申请日：2004-10-08

申请人： Hirokazu Tsurumaki ,  Hiroyuki Nagai ,  Tomio Furuya ,  Makoto Ishikawa

发明人： Hirokazu Tsurumaki ,  Hiroyuki Nagai ,  Tomio Furuya ,  Makoto Ishikawa

IPC分类号： H03F1/30 ,  H03G1/00 ,  H03G3/10

CPC分类号： H03G1/0005 ,  H03F1/301 ,  H03F2200/294 ,  H03F2200/372 ,  H03G2201/103 ,  H03G2201/206 ,  H03G2201/307 ,  H03G2201/40

摘要： In a high frequency power amplifier circuit that supplies a bias to an amplifying FET by a current mirror method, scattering of a threshold voltage Vth due to the scattering of the channel impurity concentration of the FET, and a shift of a bias point caused by the scattering of the threshold voltage Vth and a channel length modulation coefficient λ due to a short channel effect are corrected automatically. The scattering of a high frequency power amplifying characteristic can be reduced as a result.

摘要翻译： 在通过电流镜法向放大FET提供偏置的高频功率放大器电路中，由于FET的沟道杂质浓度的散射引起的阈值电压Vth的散射和由 自动校正阈值电压Vth的散射和由于短通道效应引起的通道长度调制系数λ。 结果可以降低高频功率放大特性的散射。

公开(公告)号：USD479308S1

公开(公告)日：2003-09-02

申请号：US29172033

申请日：2002-12-05

申请人： Bunya Hayashi ,  Makoto Ishikawa ,  Masaru Narita

设计人： Bunya Hayashi ,  Makoto Ishikawa ,  Masaru Narita

公开(公告)号：US06325102B1

公开(公告)日：2001-12-04

申请号：US09545457

申请日：2000-04-07

申请人： Keiji Misumi ,  Makoto Ishikawa

发明人： Keiji Misumi ,  Makoto Ishikawa

IPC分类号： F15B13043

CPC分类号： F15B13/0402 ,  F15B11/0365 ,  F15B13/0431 ,  F15B2211/30525 ,  F15B2211/355 ,  Y10T137/86614 ,  Y10T137/8663

摘要： A pilot-type solenoid valve capable of driving a valve member by increasing a pilot fluid pressure from a pilot valve and reliably switching valve member. The pilot-type solenoid valve includes a main valve portion having a valve member capable of sliding in a valve hole to which ports P, A, B, EA and EB in a valve body are opened, a pilot driving mechanism for applying a pilot fluid pressure to a pushing member which pushes one end of the valve member, and a returning mechanism for applying a returning force to the valve member. The pushing member includes a first piston for applying the pilot fluid pressure, and a second piston which is pushed by the first piston and which pushes the valve member. A shaft of the first piston passes through a partition wall in a sealing manner and abuts against the second piston. The shaft is provided therein with a guide hole for guiding the pilot fluid pressure to a pressure chamber of the second piston.

摘要翻译： 一种先导式电磁阀，其能够通过增加来自先导阀的先导流体压力和可靠地切换阀构件来驱动阀构件。 先导式电磁阀包括主阀部分，其具有能够在阀体中的端口P，A，B，EA和EB打开的阀孔中滑动的阀构件，用于施加先导流体的先导驱动机构 推压构件的压力推动阀构件的一端，以及用于向阀构件施加返回力的返回机构。 推动构件包括用于施加先导流体压力的第一活塞和由第一活塞推动并推动阀构件的第二活塞。 第一活塞的轴以密封方式穿过分隔壁并抵靠第二活塞。 轴在其中设置有用于将先导流体压力引导到第二活塞的压力室的引导孔。

公开(公告)号：US06267140B1

公开(公告)日：2001-07-31

申请号：US09589803

申请日：2000-06-09

申请人： Bunya Hayashi ,  Makoto Ishikawa

发明人： Bunya Hayashi ,  Makoto Ishikawa

IPC分类号： F15B13043

CPC分类号： F15B13/0402 ,  F15B15/2861 ,  F15B2013/0409 ,  Y10T137/8242 ,  Y10T137/86614 ,  Y10T137/86622 ,  Y10T137/87885

摘要： A directional control valve capable of detecting the operating positions over the whole stroke of the valve member. The control valve includes a detection head having a magnetic scale including a magnetic portion and a non-magnetic portion installed on an end of a spool, and a magnetic sensor for reading the magnetic scale installed at a predetermined position opposite to the magnetic scale in a casing.

摘要翻译： 一种能够检测阀构件的整个行程上的操作位置的方向控制阀。 控制阀包括具有包括安装在阀芯端部的磁性部分和非磁性部分的磁标尺的检测头，以及用于读取安装在与磁头相反的预定位置处的磁性标尺的磁传感器 套管。

公开(公告)号：US06263915B1

公开(公告)日：2001-07-24

申请号：US09590369

申请日：2000-06-09

申请人： Bunya Hayashi ,  Makoto Ishikawa

发明人： Bunya Hayashi ,  Makoto Ishikawa

IPC分类号： F15B13044

CPC分类号： F15B13/0402 ,  F15B15/2861 ,  F15B2013/0409 ,  Y10T137/8242 ,  Y10T137/86614 ,  Y10T137/86622 ,  Y10T137/87885

摘要： A directional control valve having a position detecting function, is capable of detecting the operating positions of the valve member over the whole stroke thereof, without using a magnet and a magnetic sensor. A position detection mechanism 20 for detecting operating positions of a spool includes a detection coil disposed on a casing and generating an alternating magnetic field; a detection head mounted on a piston and changing the impedance of the detection coil by approaching or moving away from the detection coil in the alternating magnetic field; and a signal processing circuit applying an alternating voltage to the detection coil and detecting operating positions of the spool from the change in impedance of the detection coil.

摘要翻译： 具有位置检测功能的方向控制阀能够在不使用磁铁和磁传感器的情况下检测阀构件的整个行程的操作位置。 用于检测线轴的操作位置的位置检测机构20包括设置在壳体上并产生交变磁场的检测线圈; 检测头安装在活塞上，并且通过在交变磁场中接近或远离检测线圈来改变检测线圈的阻抗; 以及信号处理电路，对检测线圈施加交流电压，并根据检测线圈的阻抗变化来检测线轴的工作位置。