公开(公告)号：US07928706B2

公开(公告)日：2011-04-19

申请号：US12142948

申请日：2008-06-20

Applicant: Andre Luis Do Couto ,  Fabio Hideki Okuyama

Inventor： Andre Luis Do Couto ,  Fabio Hideki Okuyama

IPC: G05F1/565

CPC classification number: G05F1/575

Abstract: A voltage regulator includes a first multi-gate transistor, a differential stage, a second stage having a second multi-gate transistor, and a pass transistor to apply an output voltage and output current to a device load. Based on a feedback voltage associated with the output voltage, the differential stage modulates a bias voltage applied to a control electrode of the pass transistor. A first gate of the second multi-gate transistor generates a nominal bias current for the pass transistor, and the second gate adjusts the bias voltage based on an output of the differential stage so that transients in the regulator output voltage resulting from sudden changes in current drawn by the device load are reduced.

Abstract translation: 电压调节器包括第一多栅极晶体管，差分级，具有第二多栅极晶体管的第二级，以及将输出电压和输出电流施加到器件负载的通过晶体管。 基于与输出电压相关联的反馈电压，差分级调制施加到传输晶体管的控制电极的偏置电压。 第二多栅极晶体管的第一栅极产生用于传输晶体管的标称偏置电流，并且第二栅极基于差分级的输出调整偏置电压，使得由于电流的突然变化而导致的稳压器输出电压的瞬变 由设备负载拉制。

公开(公告)号：US07723968B2

公开(公告)日：2010-05-25

申请号：US11682674

申请日：2007-03-06

Applicant: Fabio Hideki Okuyama ,  Andre Luis Do Couto

Inventor： Fabio Hideki Okuyama ,  Andre Luis Do Couto

IPC: G05F1/565 ,  G05F1/575

CPC classification number: G05F1/575

Abstract: A linear voltage regulator includes a first transistor, a feedback circuit, and a control circuit. The first transistor includes a first terminal coupled to an input terminal of the regulator, a second terminal coupled to an output terminal of the regulator, and a control terminal. The first transistor is configured to provide a load current to the output terminal at a desired voltage level based on a control signal on the control terminal. The feedback circuit is coupled to the output terminal and is configured to generate a feedback signal based on an actual voltage level at the output terminal. The control circuit is configured to provide, based on the feedback signal, the control signal at a level to substantially maintain an output voltage at the output terminal at the desired voltage level. An operating current of the control circuit is configured to increase, by a limited amount, responsive to a transient increase in the load current.

Abstract translation: 线性稳压器包括第一晶体管，反馈电路和控制电路。 第一晶体管包括耦合到调节器的输入端的第一端子，耦合到调节器的输出端子的第二端子和控制端子。 第一晶体管被配置为基于控制端子上的控制信号，以期望的电压电平向输出端提供负载电流。 反馈电路耦合到输出端子，并被配置为基于输出端子处的实际电压电平产生反馈信号。 控制电路被配置为基于反馈信号提供控制信号，以将输出端子处的输出电压基本上保持在期望的电压电平。 控制电路的工作电流被配置为响应于负载电流的瞬时增加而增加有限的量。

公开(公告)号：US07293878B2

公开(公告)日：2007-11-13

申请号：US10964631

申请日：2004-10-15

Applicant: Tatsuo Morita ,  Mikio Shiraishi ,  Tetsuki Nishimura ,  Hideki Okuyama

Inventor： Tatsuo Morita ,  Mikio Shiraishi ,  Tetsuki Nishimura ,  Hideki Okuyama

IPC: G03B21/26 ,  G03B21/18

CPC classification number: H04N9/3141 ,  G03B21/16 ,  H04N5/7441

Abstract: A projector having an image display element for modulating light on the basis of an image signal and a projection lens for projecting light emitted from the image display element on a screen, includes: a lamp which has a light emitting source for emitting light; a reflector which reflects light emitted from the light emitting source; a cover glass which covers an emission surface of light from the reflector; a cooling fan disposed outside the reflector; and an air direction changing unit which changes a direction of cooling air caused by the cooling fan. The air direction changing unit is disposed within a space surrounded by the reflector and the cover glass, and outside an emitted light path of light reflected by the reflector. Cooling air within the space is exhausted outside the projector through the cooling fan.

Abstract translation: 一种具有用于根据图像信号调制光的图像显示元件的投影仪和用于将从图像显示元件发射的光投射到屏幕上的投影透镜，包括：具有用于发光的发光源的灯; 反射从所述发光源发射的光的反射器; 盖玻璃，其覆盖来自反射器的光的发射表面; 设置在反射器外部的冷却风扇; 以及空气方向改变单元，其改变由所述冷却风扇引起的冷却空气的方向。 空气方向改变单元设置在由反射器和盖玻璃包围的空间内以及由反射器反射的光的发射光路的外部。 空间内的冷却空气通过冷却风扇在投影机外部耗尽。

公开(公告)号：US07076583B2

公开(公告)日：2006-07-11

申请号：US10077947

申请日：2002-02-20

Applicant: Hideki Okuyama

Inventor： Hideki Okuyama

IPC: G06F13/10

CPC classification number: G06F11/1666 ,  G06F9/526 ,  G06F9/544 ,  G06F11/141 ,  G06F11/1482 ,  G06F11/20 ,  G06F2209/523

Abstract: A multiprocessor system includes a plurality of processors, a shared memory shared by the plurality of processors and a contention determiner which manages access to the shared memory by each of the plurality of processors. The processors communicate with each other, exchange information regarding completion of an updating process for updating data in the shared memory and information regarding the failure of the updating process. In the case where the updating process is completed by any other one of the processors, each of the processor reads out the updated data. On the contrary, in the case where any other one of the processors fails in executing the updating process, each of the processors executes the updating process for updating data which has not successfully been updated. Having performed the above, each of the processors can access the shared memory in cooperation with each other.

公开(公告)号：US20050007558A1

公开(公告)日：2005-01-13

申请号：US10837400

申请日：2004-04-30

Applicant: Mikio Shiraishi ,  Takeshi Katayama ,  Keiichiro Tokushige ,  Hideki Okuyama

Inventor： Mikio Shiraishi ,  Takeshi Katayama ,  Keiichiro Tokushige ,  Hideki Okuyama

IPC: G02F1/13 ,  G02F1/13357 ,  G03B21/00 ,  G03B21/16 ,  G03B21/18

CPC classification number: G03B21/16

Abstract: A simple cooling construction capable of achieving two functions at a time is to be provided, one function being cooling a lamp as a lighting means and the other function being preventing the scatter of broken pieces of the lamp upon burst of the lamp. An image display device such as an LCD projector has been configured such that cooling air is introduced into the interior of a reflector to cool an lamp means. In this connection, the present invention adopts a net of an expanded metal structure which serves as both means for preventing the scatter of broken pieces of a lamp upon burst of the lamp and an air deflecting plate facing a portion to be cooled. The above two functions can be attained simultaneously by such a simple construction.

Abstract translation: 提供能够一次实现两个功能的简单的冷却结构，一个功能是将灯作为照明装置进行冷却，另一个功能是防止在灯突然发生时灯的碎片的散射。 诸如LCD投影仪的图像显示装置已经被构造成使得冷却空气被引入反射器的内部以冷却灯装置。 在这一点上，本发明采用一种扩展金属结构的网，其作为两个装置，用于防止在灯的爆裂时灯的碎片散射，以及面向待冷却部分的空气偏转板。 上述两个功能可以通过这样简单的结构同时实现。

公开(公告)号：US06595803B2

公开(公告)日：2003-07-22

申请号：US09995310

申请日：2001-11-27

Applicant: Toshimasa Akagi ,  Akifumi Kabeya ,  Tatsuyuki Uemura ,  Takashi Suzuki ,  Hideki Okuyama ,  Takuji Hanyu

Inventor： Toshimasa Akagi ,  Akifumi Kabeya ,  Tatsuyuki Uemura ,  Takashi Suzuki ,  Hideki Okuyama ,  Takuji Hanyu

IPC: H01R2400

CPC classification number: H05K5/0286 ,  G06K13/085 ,  H01R13/633 ,  H01R13/639

Abstract: A card connector is provided which includes a stopper mechanism for functioning in such a manner that in a case where a memory card is inserted and attached to a connector, the memory card is prevented from being detached from the connector, or even when the card is detached, the detachment is restricted within a detachment allowable range where electrical connection is not influenced. The card connector is carried in a portable information terminal apparatus to prevent connector detachment caused due to an external impact.

Abstract translation: 提供了一种卡连接器，其包括止动机构，该止动机构以这样的方式工作：在存储卡插入并连接到连接器的情况下，防止存储卡从连接器脱离，或者即使当卡是 拆卸时，限制在不影响电气连接的分离允许范围内。 卡连接器被携带在便携式信息终端装置中，以防止由于外部冲击而引起的连接器脱离。

公开(公告)号：US5411399A

公开(公告)日：1995-05-02

申请号：US16332

申请日：1993-02-11

Applicant: Hideki Okuyama ,  Masahiro Yamamoto ,  Toshimitsu Sonobe

Inventor： Hideki Okuyama ,  Masahiro Yamamoto ,  Toshimitsu Sonobe

IPC: H01R12/12 ,  H01R9/09

CPC classification number: H01R12/714 ,  H01R12/79 ,  H01R12/57

Abstract: A connector connecting two circuit boards of different types comprises an insulative male housing which houses conductive plug contacts therein, a circuit board having conductive receptacle contacts engaged with the housing and making electrical connection with the plug contacts, and a flexible conductor engaged with the housing and making electrical connection with the plug contacts.

Abstract translation: 连接不同类型的两个电路板的连接器包括一个在其中容纳导电插头触点的绝缘阳壳体，具有与壳体接合并与插头触点形成电连接的导电插座触点的电路板，以及与壳体接合的柔性导体， 与插头触点进行电气连接。

公开(公告)号：US20090315526A1

公开(公告)日：2009-12-24

申请号：US12142948

申请日：2008-06-20

Applicant: Andre Luis Do Couto ,  Fabio Hideki Okuyama

Inventor： Andre Luis Do Couto ,  Fabio Hideki Okuyama

IPC: G05F1/565

CPC classification number: G05F1/575

Abstract: A voltage regulator includes a first multi-gate transistor, a differential stage, a second stage having a second multi-gate transistor, and a pass transistor to apply an output voltage and output current to a device load. Based on a feedback voltage associated with the output voltage, the differential stage modulates a bias voltage applied to a control electrode of the pass transistor. A first gate of the second multi-gate transistor generates a nominal bias current for the pass transistor, and the second gate adjusts the bias voltage based on an output of the differential stage so that transients in the regulator output voltage resulting from sudden changes in current drawn by the device load are reduced.

Abstract translation: 电压调节器包括第一多栅极晶体管，差分级，具有第二多栅极晶体管的第二级，以及将输出电压和输出电流施加到器件负载的通过晶体管。 基于与输出电压相关联的反馈电压，差分级调制施加到传输晶体管的控制电极的偏置电压。 第二多栅极晶体管的第一栅极产生用于传输晶体管的标称偏置电流，并且第二栅极基于差分级的输出调整偏置电压，使得由于电流的突然变化而导致的稳压器输出电压的瞬变 由设备负载拉制。

公开(公告)号：US06920343B2

公开(公告)日：2005-07-19

申请号：US10157699

申请日：2002-05-29

Applicant: Tatsuyuki Uemura ,  Akifumi Kabeya ,  Toshimasa Akagi ,  Takashi Suzuki ,  Hideki Okuyama

Inventor： Tatsuyuki Uemura ,  Akifumi Kabeya ,  Toshimasa Akagi ,  Takashi Suzuki ,  Hideki Okuyama

IPC: G06F1/26 ,  G06F1/16 ,  H01M2/10 ,  H02J7/00 ,  H04B1/38 ,  H04B1/3822 ,  H04M1/02

CPC classification number: H02J7/0045 ,  H04B1/3883

Abstract: The present invention provides a mobile information terminal apparatus, wherein a power supply terminal formed from a wire having elasticity, in which an electrode contact section is provided between two twisted coil springs, is brought into contact with an electrode of a battery so that feeding is carried out. This realizes a terminal, which does not easily reach the yield point against the degree of deformation caused by an impact with use of its characteristics provided from the wire material, in which the degree of a change in spring force is small against movement of the battery, and which has an excellent following-up property. Accordingly, the mobile information terminal apparatus according to the invention prevents interruption of feeding, or contact failure, etc. caused by an external impact, etc. from occurring therein.

Abstract translation: 本发明提供了一种移动信息终端装置，其中由具有弹性的线形成的电源端子与电池的电极接触，其中电极接触部分设置在两个扭转螺旋弹簧之间，使得馈电 执行。 这实现了一种终端，其不能抵抗由于由电线材料提供的特性而引起的冲击引起的变形程度，其中弹簧力的变化程度小于电池的移动的程度 ，具有良好的追踪性能。 因此，根据本发明的移动信息终端装置防止在其中发生由外部冲击等引起的馈送中断或接触故障等。

公开(公告)号：US06633483B2

公开(公告)日：2003-10-14

申请号：US09995311

申请日：2001-11-27

Applicant: Toshimasa Akagi ,  Akifumi Kabeya ,  Tatsuyuki Uemura ,  Takashi Suzuki ,  Hideki Okuyama

Inventor： Toshimasa Akagi ,  Akifumi Kabeya ,  Tatsuyuki Uemura ,  Takashi Suzuki ,  Hideki Okuyama

IPC: H05K500

CPC classification number: H04M1/185 ,  G06F1/1613 ,  G06F1/1635 ,  G06F1/1656 ,  H04M1/0202

Abstract: The present invention relates to a portable information terminal apparatus including a stopper mechanism for operating in such a manner that, in a state in which a detachable built-in electronic device such as a memory card is inserted and attached to a connector arranged in the apparatus, when an external impact is applied, the memory card is prevented from being detached from the connector on the rear side of the memory card or, even when the card is detached, the detachment is restricted within a detachment allowable range where electrical connection is not influenced.

Abstract translation: 便携式信息终端装置技术领域本发明涉及一种便携式信息终端装置，其包括：停止机构，其操作方式为：将可拆卸的内置电子装置（例如存储卡）插入并附接到布置在该装置中的连接器的状态 当施加外部冲击时，防止存储卡从存储卡背面的连接器脱离，或者即使卡被拆卸，也可以在不连接电气连接的分离允许范围内限制分离 影响。