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1. 发明申请

US20050026614A1 Code-division-multiple-access mobile communication system accommodating increased number of mobile stations 失效
标题翻译：适用于移动台数量增加的码分多址移动通信系统
公开(公告)号：US20050026614A1
公开(公告)日：2005-02-03
申请号：US10815032
申请日：2004-03-31
申请人： Yasunori Otsuka , Jun Oyama
发明人： Yasunori Otsuka , Jun Oyama
IPC分类号： H04W16/32 , H04W36/04 , H04W36/18 , H04Q7/20
CPC分类号： H04W36/04 , H04W16/32 , H04W36/18
摘要： A system for mobile communication, based on code division multiple access includes base stations, each of which communicates with mobile stations by using a plurality of radio frequencies covering respective cells, the respective cells including a first cell covered by a first radio frequency and a second cell covered by a second radio frequency. The system further includes a base-station controller which communicates with the base stations, and controls the mobile stations to switch from the first cell of a first base station to the first cell of a second base station via a soft hand-off operation and switch between the first cell and the second cell within any base station via a hard hand-off operation, the base-station controller providing the mobile stations with no direct switch between the second cell of the first base station and the second cell of the second base station.
摘要翻译：基于码分多址的用于移动通信的系统包括基站，每个基站通过使用覆盖相应小区的多个无线电频率与移动台进行通信，各个小区包括由第一射频覆盖的第一小区和第二小区小区被第二个射频覆盖。该系统还包括与基站通信的基站控制器，并且通过软切换操作和切换来控制移动站从第一基站的第一小区切换到第二基站的第一小区在任何基站内的第一小区和第二小区之间经由硬切换操作，基站控制器为第一基站的第二小区与第二基站的第二小区之间没有直接切换提供移动站站。

2. 发明授权

US06400243B2 Contact shoe device for circuit breaker 失效
标题翻译：断路器接触靴装置
公开(公告)号：US06400243B2
公开(公告)日：2002-06-04
申请号：US09775807
申请日：2001-02-05
申请人： Jun Oyama , Koji Asakawa , Naoshi Uchida
发明人： Jun Oyama , Koji Asakawa , Naoshi Uchida
IPC分类号： H01H6702
CPC分类号： H01H1/20 , H01H71/0214 , H01H73/045
摘要： A contact shoe device for a circuit breaker is formed of a case, at least one pair of fixed contact shoes disposed in the case, at least one movable contact shoe disposed in the case for bridging the pair of the fixed contact shoes, and at least one pair of contact springs cooperating with the movable contact shoe. The contact springs urge the movable contact shoe to the pair of the fixed contact shoes to close an electric path between the pair of the fixed contact shoes. The movable contact shoe is separated from the pair of the fixed contact shoes against the contact springs when the electric path is open.
摘要翻译：用于断路器的接触式鞋装置由壳体形成，至少一对固定接触鞋布置在壳体中，至少一个活动接触靴布置在壳体中用于桥接一对固定接触鞋，并且至少一对接触弹簧与可动接触靴配合。接触弹簧将可动接触靴推动到一对固定接触鞋，以封闭一对固定接触鞋之间的电路。当电路打开时，可动接触靴与一对固定接触靴抵靠接触弹簧分离。

3. 发明授权

US5569894A Circuit breaker arc quenching device with venting structure including flapper valve 失效
标题翻译：断路器灭弧装置，通风结构包括挡板阀
公开(公告)号：US5569894A
公开(公告)日：1996-10-29
申请号：US441835
申请日：1995-05-16
申请人： Naoshi Uchida , Akihiko Kohanawa , Masao Miura , Jun Oyama , Koji Asakawa
发明人： Naoshi Uchida , Akihiko Kohanawa , Masao Miura , Jun Oyama , Koji Asakawa
IPC分类号： H01H9/36 , H01H9/30 , H01H9/34 , H01H9/44 , H01H73/18 , H01H33/53
CPC分类号： H01H9/342 , H01H9/446 , H01H2009/305 , H01H2009/343 , H01H9/302
摘要： An arc quenching device for a circuit breaker having a stationary contact member and a moving contact member includes a magnetic element formed of an arc quenching core and a base plate. The arc quenching core includes a back wall, and two side walls extending from lateral sides of the back wall. The base plate extends substantially perpendicularly from a lower side of the back wall in a direction as in the side walls, and is fixed to the stationary contact member. The base plate includes a U-shaped magnetic driving core situated near a stationary contact point and extending upwardly from the base plate to surround the stationary contact point, and an arc horn integrally formed with the base plate and obliquely extending toward the back wall from a portion near the stationary contact point. Arc formed between the stationary contact member and the moving contact member is moved by magnetic driving force formed by the magnetic driving core to the arc quenching core to be quenched therein through the arc horn.
摘要翻译：一种具有固定接触构件和可移动接触构件的断路器的电弧熄弧装置包括由弧形淬火芯和基板形成的磁性元件。电弧淬火芯包括后壁和从后壁的侧面延伸的两个侧壁。基板沿着与侧壁相同的方向从后壁的下侧大致垂直地延伸，并且固定到固定接触构件。基板包括位于固定接触点附近并且从基板向上延伸以围绕固定接触点的U形磁性驱动芯，以及与基板一体形成并且从后壁向后延伸的弧形喇叭固定接触点附近的部分。形成在固定接触构件和可动接触构件之间的电弧通过由磁性驱动芯形成的磁驱动力移动到弧形淬火芯，通过弧形喇叭被淬火。

4. 发明授权

US5023416A Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US5023416A
公开(公告)日：1991-06-11
申请号：US456791
申请日：1989-12-29
申请人： Jun Oyama , Naoshi Uchida , Makoto Unuma , Tatsunori Takahashi , Hisaji Shinohara , Kiyoshi Kandatsu
发明人： Jun Oyama , Naoshi Uchida , Makoto Unuma , Tatsunori Takahashi , Hisaji Shinohara , Kiyoshi Kandatsu
IPC分类号： H01H1/023 , H01H1/22 , H01H1/58 , H01H77/10
CPC分类号： H01H77/104 , H01H1/22 , H01H1/5833 , H01H1/023 , H01H2001/5838
摘要： A circuit breaker in which a movable contactor is held by a holder of electrically insulating material which is rotatably supported through a switching shaft on a casing. The movable contactor is driven by a switching mechanism to be swung about the switching shaft together with the holder to perform a switching operation. The movable contactor is slidably electrically connected to a connecting conductor secured to the casing.
摘要翻译：一种断路器，其中可动接触器由电绝缘材料的保持器保持，所述电绝缘材料的保持器通过壳体上的开关轴可旋转地支撑。活动接触器由切换机构驱动，以与保持器一起围绕切换轴摆动，以进行切换操作。活动接触器可滑动地电连接到固定到壳体上的连接导体。

5. 发明授权

US08292607B2 Powder compression molding machine 有权
标题翻译：粉末压塑机
公开(公告)号：US08292607B2
公开(公告)日：2012-10-23
申请号：US12662356
申请日：2010-04-13
申请人： Jun Oyama , Katsuhito Fujisaki
发明人： Jun Oyama , Katsuhito Fujisaki
IPC分类号： B29C43/58
CPC分类号： B30B11/08 , B08B15/02 , B30B11/005 , B30B15/0082
摘要： The powder compression molding machine includes: a case having a frame; a fresh air intake provided to the case; a suction port for drawing in an atmosphere in the case; an internal pressure measure that measures internal pressure in the case; a suction force measure that measures a suction force for drawing in the atmosphere in the case from the suction port; and a suction force control device that controls the suction force for drawing in the atmosphere in the case from the suction port. The internal pressure in the case is controlled by controlling the suction force by the suction force controller based on the internal pressure in the case measured by the internal pressure measure and/or the suction force measured by the suction force measure.
摘要翻译：粉末压缩成型机包括：具有框架的壳体; 提供给空气的新鲜空气; 用于在该情况下吸入气氛的吸入口; 内部压力措施，用于衡量案件中的内部压力; 抽吸力测量，其从吸入口测量在大气中抽吸的吸力; 以及抽吸力控制装置，其从吸入口控制在大气中吸入的吸力。通过根据由内部压力测量值测量的内部压力和/或通过吸力测量测量的吸力来控制吸力控制器的吸力来控制该情况下的内部压力。

6. 发明申请

US20100266720A1 Powder compression molding machine 有权
标题翻译：粉末压塑机
公开(公告)号：US20100266720A1
公开(公告)日：2010-10-21
申请号：US12662356
申请日：2010-04-13
申请人： Jun Oyama , Katsuhito Fujisaki
发明人： Jun Oyama , Katsuhito Fujisaki
IPC分类号： B29C43/58
CPC分类号： B30B11/08 , B08B15/02 , B30B11/005 , B30B15/0082
摘要： The powder compression molding machine includes: a case having a frame; a fresh air intake provided to the case; a suction port for drawing in an atmosphere in the case; an internal pressure measure that measures internal pressure in the case; a suction force measure that measures a suction force for drawing in the atmosphere in the case from the suction port; and a suction force control device that controls the suction force for drawing in the atmosphere in the case from the suction port. The internal pressure in the case is controlled by controlling the suction force by the suction force controller based on the internal pressure in the case measured by the internal pressure measure and/or the suction force measured by the suction force measure.
摘要翻译：粉末压缩成型机包括：具有框架的壳体; 提供给空气的新鲜空气; 用于在该情况下吸入气氛的吸入口; 内部压力措施，用于衡量案件中的内部压力; 抽吸力测量，其从吸入口测量在大气中抽吸的吸力; 以及抽吸力控制装置，其从吸入口控制在大气中吸入的吸力。通过根据由内部压力测量值测量的内部压力和/或通过吸力测量测量的吸力来控制吸力控制器的吸力来控制该情况下的内部压力。

7. 发明申请

US20070069682A1 Control device for synchronous motor 有权
标题翻译：同步电机控制装置
公开(公告)号：US20070069682A1
公开(公告)日：2007-03-29
申请号：US10525666
申请日：2003-08-25
申请人： Kozo Ide , Mitsujiro Sawamura , Toshihiro Sawa , Jun Oyama
发明人： Kozo Ide , Mitsujiro Sawamura , Toshihiro Sawa , Jun Oyama
IPC分类号： H02P1/46
CPC分类号： H02P6/183 , H02P21/141 , H02P21/18 , H02P21/26 , H02P2203/11 , H02P2207/05
摘要： It is an object of the invention to provide a control device for a synchronous motor which can detect the position of a magnetic pole from a zero speed without requiring a signal generator. The invention provides a control device for a synchronous motor which drives the synchronous motor through a voltage-operated PWM inverter and controls a torque and a speed of the motor, including means (6-3) for causing a PWM carrier signal to have an arbitrary phase difference between two phases such as UW, VW or WU in three phases of U, V and W, means (11) for extracting a high frequency voltage and a high frequency current which are thus generated from a detecting voltage or a command voltage and a detecting current, and means (12) for estimating a position of a magnetic flux or a position of a magnetic pole by using the high frequency voltage and the high frequency current which are extracted.
摘要翻译：本发明的目的是提供一种用于同步电动机的控制装置，其可以从零速度检测磁极的位置，而不需要信号发生器。本发明提供了一种用于同步电动机的控制装置，其通过电压操作的PWM逆变器驱动同步电动机并且控制电动机的转矩和转速，包括用于使PWM载波信号具有任意的装置（6-3）在U，V，W三相中的UW，VW，WU两相之间的相位差是指从检测电压或指令电压提取出高频电压和高频电流的装置（11），检测电流，以及通过使用所提取的高频电压和高频电流来估计磁通量或磁极位置的装置（12）。

8. 发明授权

US07174167B2 Code-division-multiple-access mobile communication system accommodating increased number of mobile stations 失效
标题翻译：适用于移动台数量增加的码分多址移动通信系统
公开(公告)号：US07174167B2
公开(公告)日：2007-02-06
申请号：US10815032
申请日：2004-03-31
申请人： Yasunori Otsuka , Jun Oyama
发明人： Yasunori Otsuka , Jun Oyama
IPC分类号： H04Q7/20
CPC分类号： H04W36/04 , H04W16/32 , H04W36/18
摘要： A system for mobile communication, based on code division multiple access includes base stations, each of which communicates with mobile stations by using a plurality of radio frequencies covering respective cells, the respective cells including a first cell covered by a first radio frequency and a second cell covered by a second radio frequency. The system further includes a base-station controller which communicates with the base stations, and controls the mobile stations to switch from the first cell of a first base station to the first cell of a second base station via a soft hand-off operation and switch between the first cell and the second cell within any base station via a hard hand-off operation, the base-station controller providing the mobile stations with no direct switch between the second cell of the first base station and the second cell of the second base station.
摘要翻译：基于码分多址的用于移动通信的系统包括基站，每个基站通过使用覆盖相应小区的多个无线电频率与移动台进行通信，各个小区包括由第一射频覆盖的第一小区和第二小区小区被第二个射频覆盖。该系统还包括与基站通信的基站控制器，并且通过软切换操作和切换来控制移动站从第一基站的第一小区切换到第二基站的第一小区在任何基站内的第一小区和第二小区之间经由硬切换操作，基站控制器为第一基站的第二小区与第二基站的第二小区之间没有直接切换提供移动站站。

9. 发明申请

US20060049787A1 Motor magnetic pole position estimation device and control device 有权
标题翻译：电机磁极位置估算装置及控制装置
公开(公告)号：US20060049787A1
公开(公告)日：2006-03-09
申请号：US10530173
申请日：2003-09-25
申请人： Kozo Ide , Mitsujiro Sawamura , Mengesha Wogari , Jun Oyama
发明人： Kozo Ide , Mitsujiro Sawamura , Mengesha Wogari , Jun Oyama
IPC分类号： H02P7/00
CPC分类号： H02P6/185
摘要： It is an object of the invention to provide an apparatus for estimating a magnetic pole position of a motor in which the amplitudes of high-frequency currents can be adjusted. In the invention, a controlling apparatus for driving a motor (1-1) by a voltage source PWM inverter (1-2), and controlling a torque and speed, or torque, speed, and position of the motor has: means for switching over first means for producing an arbitrary phase difference in PWM carrier signals between respective two phases such as UV, VW, or WU of three or UVW phases, and second means for causing the phase difference between two phases such as V, VW, or WU of three or UVW phases to become zero; means for extracting high-frequency currents in a same frequency band as carrier signals generated by it, from estimated currents; and means (1-4) for estimating a magnetic pole position by using the extracted high-frequency currents.
摘要翻译：本发明的目的是提供一种用于估计电动机的磁极位置的装置，其中可以调节高频电流的幅度。

10. 发明申请

US20050269916A1 Glove fitting device 有权
标题翻译：手套装置
公开(公告)号：US20050269916A1
公开(公告)日：2005-12-08
申请号：US10952723
申请日：2004-09-30
申请人： Jun Oyama , Kazuhiko Unoda , Hitoshi Kusunoki
发明人： Jun Oyama , Kazuhiko Unoda , Hitoshi Kusunoki
IPC分类号： G21F7/053 , A61G11/00 , B25J21/02
CPC分类号： B30B15/0082 , B25J21/02
摘要： This invention provides a glove fitting device to be removably fitted to a hermetically closable cabinet for fitting a glove to the cabinet in a manner to allow the glove to be stretched into the cabinet, the glove fitting device including: a tubular container having opposite first and second open ends, the first open end being configured to allow the glove to be replaceably fitted thereto; a lid-shaped member to be removably fitted to the second open end of the tubular container from inside of the tubular container to close the opening of the second open end substantially hermetically, the second open end becoming oriented inwardly of the cabinet when the tubular container is fitted to the cabinet; and a fixing mechanism for fixing the lid-shaped member to the second open end.
摘要翻译：本发明提供了一种手套装配装置，其可拆卸地装配到气密封闭的橱柜上，用于将手套装配到柜体上，以使手套能够伸展到机壳中，手套装配装置包括：管状容器，其具有相对的第一和第二开口端，第一开口端构造成允许手套可更换地安装在其上; 一个盖状构件，其从管状容器的内部可拆卸地装配到管状容器的第二开口端，以基本上气密地封闭第二开口端的开口，当管状容器安装在柜体上以及用于将盖状构件固定到第二开口端的固定机构。

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