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1. 发明授权

US5681403A Magnesium alloy 失效
标题翻译：镁合金
公开(公告)号：US5681403A
公开(公告)日：1997-10-28
申请号：US364050
申请日：1994-12-27
申请人： Kunihiko Makino , Toshiro Kawata , Kyosuke Kanemitsu , Koji Watanabe , Masaji Matsunaga , Mamoru Sayashi
发明人： Kunihiko Makino , Toshiro Kawata , Kyosuke Kanemitsu , Koji Watanabe , Masaji Matsunaga , Mamoru Sayashi
IPC分类号： C22C23/02 , C22C23/00
CPC分类号： C22C23/02
摘要： A magnesium Mg--Al--RE magnesium alloy wherein an amount of a rare earth component may be reduced while optimial tensile strength and durability are obtained. The Alloy further includes a small calcium component. A high degree of creep resistance is obtained. Further, additional copper and/or zinc components may be introduced together, or singly for providing favorable tensile characteristics to the alloy material.
摘要翻译：镁镁合金镁镁合金，其中可以减少稀土成分的量，同时获得最佳拉伸强度和耐久性。该合金还包括小的钙成分。获得高抗蠕变性。此外，另外的铜和/或锌组分可以一起引入，或者单独地用于为合金材料提供有利的拉伸特性。

2. 发明授权

US06362541B1 System and method for reduced standby power consumption in a display device 失效
标题翻译：用于在显示装置中降低待机功耗的系统和方法
公开(公告)号：US06362541B1
公开(公告)日：2002-03-26
申请号：US09658657
申请日：2000-09-08
申请人： Toshiro Kawata
发明人： Toshiro Kawata
IPC分类号： H01H4700
CPC分类号： G06F1/3218 , G06F1/3265 , G09G1/005 , G09G2330/022 , H02J9/005 , Y02D10/153 , Y10T307/625 , Y10T307/766 , Y10T307/826 , Y10T307/937 , Y10T307/944
摘要： A system and method for reduced standby power consumption in a display device. In one embodiment, a circuit for power mode switching between a main mode and a standby mode of a display device is provided. In this embodiment, the circuit comprises a power supply unit coupled to a power source for receiving an input power signal and for generating output power signals when the display device is in the main mode. The circuit also includes an opto coupler coupled to a computer and responsive to a sync signal therefrom. The opto coupler is also coupled to the power supply unit for selectively sending an OFF signal thereto when the opto coupler does not detect the sync signal from the computer. Moreover, in this embodiment, the power supply unit shuts down and stops generating the output power signals in response to the OFF signal, thereby switching the display device to the standby mode. Thus, in this embodiment, no switching loss is incurred by the power supply unit and the standby power consumption of the circuit is minimized. In one embodiment, the power supply of a display device implemented in accordance with the present invention dissipates less than 1 watt of power during standby mode.
摘要翻译：一种用于在显示设备中降低待机功耗的系统和方法。在一个实施例中，提供了用于显示装置的主模式和待机模式之间的功率模式切换的电路。在该实施例中，电路包括耦合到电源的电源单元，用于接收输入功率信号，并且在显示装置处于主模式时产生输出功率信号。电路还包括耦合到计算机并响应于其的同步信号的光耦合器。当光耦合器没有检测到来自计算机的同步信号时，光耦合器还耦合到电源单元以选择性地向其发送OFF信号。此外，在本实施例中，电源单元关闭并且响应于OFF信号而停止产生输出功率信号，从而将显示设备切换到待机模式。因此，在本实施例中，电源单元不产生开关损耗，电路的待机功耗最小化。在一个实施例中，根据本发明实现的显示装置的电源在待机模式期间耗散小于1瓦的功率。

3. 发明授权

US06529190B2 Method and apparatus for monitoring/shutting down a power line within a display device 失效
标题翻译：用于监视/关闭显示装置内的电力线的方法和装置
公开(公告)号：US06529190B2
公开(公告)日：2003-03-04
申请号：US09163611
申请日：1998-09-30
申请人： Libiao Jiang , Toshiro Kawata
发明人： Libiao Jiang , Toshiro Kawata
IPC分类号： G09G500
CPC分类号： G09G1/165 , G09G2330/022 , G09G2330/04
摘要： A method and apparatus for monitoring and/or shutting down a power line in, for example, a display device is described. In one embodiment, a method comprises converting a voltage on a power line to a digital value, comparing the digital value with a predetermined value, and shutting down a power supply if the digital value is below the predetermined value for a predetermined amount of time.
摘要翻译：描述了用于在例如显示装置中监视和/或关闭电源线的方法和装置。在一个实施例中，一种方法包括将电力线上的电压转换为数字值，将数字值与预定值进行比较，以及如果数字值低于预定值预定时间量则关闭电源。

4. 发明授权

US06191504B1 System and method for reduced standby power consumption in a display device 失效
标题翻译：用于在显示装置中降低待机功耗的系统和方法
公开(公告)号：US06191504B1
公开(公告)日：2001-02-20
申请号：US09401045
申请日：1999-09-22
申请人： Toshiro Kawata
发明人： Toshiro Kawata
IPC分类号： H01H4700
CPC分类号： G06F1/3218 , G06F1/3265 , G09G1/005 , G09G2330/022 , H02J9/005 , Y02D10/153 , Y10T307/625 , Y10T307/766 , Y10T307/826 , Y10T307/937 , Y10T307/944
摘要： A system and method for reduced standby power consumption in a display device. In one embodiment, a circuit for power mode switching between a main mode and a standby mode of a display device is provided. In this embodiment, the circuit includes a power supply unit coupled to a power source for receiving an input power signal and for generating output power signals when the display device is in the main mode. The circuit also includes an opto coupler coupled to a computer and responsive to a sync signal therefrom. The opto coupler is also coupled to the power supply unit for selectively sending an OFF signal thereto when the opto coupler does not detect the sync signal from the computer. Moreover, in this embodiment, the power supply unit shuts down and stops generating the output power signals in response to the OFF signal, thereby switching the display device to the standby mode. Thus, in this embodiment, no switching loss is incurred by the power supply unit and the standby power consumption of the circuit is minimized. In one embodiment, the power supply of a display device implemented in accordance with the present invention dissipates less than 1 watt of power during standby mode.
摘要翻译：一种用于在显示设备中降低待机功耗的系统和方法。在一个实施例中，提供了用于显示装置的主模式和待机模式之间的功率模式切换的电路。在本实施例中，电路包括耦合到电源的电源单元，用于接收输入功率信号，并且在显示装置处于主模式时产生输出功率信号。电路还包括耦合到计算机并响应于其的同步信号的光耦合器。当光耦合器没有检测到来自计算机的同步信号时，光耦合器还耦合到电源单元以选择性地向其发送OFF信号。此外，在本实施例中，电源单元关闭并且响应于OFF信号而停止产生输出功率信号，从而将显示设备切换到待机模式。因此，在本实施例中，电源单元不产生开关损耗，电路的待机功耗最小化。在一个实施例中，根据本发明实现的显示装置的电源在待机模式期间耗散小于1瓦的功率。

5. 发明授权

US06769070B1 Standby circuit for digital display monitor 有权
标题翻译：数字显示监视器待机电路
公开(公告)号：US06769070B1
公开(公告)日：2004-07-27
申请号：US09745749
申请日：2000-12-22
申请人： Toshiro Kawata
发明人： Toshiro Kawata
IPC分类号： G06F126
CPC分类号： G06F1/3265 , G06F1/3203 , Y02D10/153
摘要： A system and method for reducing power consumption in a digital display device in standby mode. The display device receives a voltage from a secondary power source in main mode but not in standby mode. An opto-coupler detects the voltage from the secondary power source. An integrated circuit that controls power to the display device is powered on in response to the opto-coupler detecting the voltage, and is otherwise powered off. The display device switches to main mode when the secondary power source is detected and to the standby mode when it is not. With use of the opto-coupler, it is not necessary for components of the display device to remain powered on in standby mode in order to detect the secondary power source and switch to main mode. Consequently, the digital display device consumes less than one watt of power in the standby power mode.
摘要翻译：一种用于在待机模式下降低数字显示装置的功耗的系统和方法。显示装置在主模式中从二次电源接收电压，但不处于待机模式。光耦合器检测来自二次电源的电压。响应于光电耦合器检测电压，控制显示装置的电力的集成电路被通电，并且否则被断电。当检测到辅助电源时，显示设备切换到主模式，当不是时，切换到待机模式。使用光耦合器，为了检测次级电源并切换到主模式，显示装置的组件不需要在待机模式下保持上电状态。因此，数字显示装置在待机功率模式下消耗的功率小于1瓦。

6. 发明授权

US5990581A Method and system for allowing a power supply circuit to use a small current specification switch 失效
标题翻译：允许电源电路使用小电流规格开关的方法和系统
公开(公告)号：US5990581A
公开(公告)日：1999-11-23
申请号：US127703
申请日：1998-07-31
申请人： Hiroyuki Ikegami , Toshiro Kawata
发明人： Hiroyuki Ikegami , Toshiro Kawata
IPC分类号： H02H9/00 , H02M1/00 , H02M1/36 , H01H47/00
CPC分类号： H02M1/36 , H02H9/001 , Y10S323/908 , Y10T307/865
摘要： A method and system for allowing a power supply circuit to limit inrush current and to use a small current specification switch. The power supply circuit comprises a transformer that receives a power signal from a primary circuit and supplies power of a selected voltage to a secondary circuit, to which a load is coupled. The primary circuit comprises a rectifier for providing a rectified power signal to the transformer, a power supply controller for controlling the transformer, and a small current specification switch coupled between a kick resistor and the power supply controller, where the kick resistor functions to activate the power supply controller when the circuit is first turned on. By coupling the switch between the kick resistor and the power supply controller, the present invention not only utilizes the high impedance kick resistor to limit inrush current through the switch so that the switch can have a small current specification, but also ensures that current to the power supply controller is cut off when the switch is open. Thus, when the load is powered off with the switch open, no wattage is dissipated by the power supply controller either and total power consumption of the circuit is thereby minimized. The primary circuit optionally comprises a voltage limiter coupled to protect the power supply controller. Additionally, the primary circuit optionally comprises an impedance element coupled to further limit inrush current.
摘要翻译：一种用于允许电源电路限制浪涌电流并使用小电流规格开关的方法和系统。电源电路包括变压器，其接收来自初级电路的功率信号并将所选择的电压的功率提供给负载耦合到的次级电路。主电路包括用于向变压器提供整流功率信号的整流器，用于控制变压器的电源控制器和耦合在脚踏电阻器和电源控制器之间的小电流规格开关，其中脚踏电阻器用于激活当电路首次打开时，电源控制器。通过将脚踏电阻和电源控制器之间的开关连接起来，本发明不仅利用高阻抗踢脚电阻来限制通过开关的浪涌电流，使得开关可以具有小的电流规格，而且还确保电流到当开关打开时，电源控制器被切断。因此，当开关断开负载时，电源控制器也不消耗瓦数，从而使电路的总功耗最小化。主电路可选地包括耦合以保护电源控制器的电压限制器。另外，主电路可选地包括耦合以进一步限制浪涌电流的阻抗元件。

7. 发明授权

US4268295A Method for manufacturing crushed sands from blast furnace water granulated slags 失效
标题翻译：从高炉水粒状炉渣制造碎砂的方法
公开(公告)号：US4268295A
公开(公告)日：1981-05-19
申请号：US55456
申请日：1979-07-06
申请人： Katsuji Yamamoto , Yuichiro Iwasaki , Akira Adachi , Toshiro Kawata , Keisuke Nagano , Seiichi Fujita , Mikio Harada
发明人： Katsuji Yamamoto , Yuichiro Iwasaki , Akira Adachi , Toshiro Kawata , Keisuke Nagano , Seiichi Fujita , Mikio Harada
IPC分类号： C04B5/02 , C21B3/08 , C03B19/10
CPC分类号： C21B3/08 , Y02P10/265 , Y02P10/283
摘要： Apparatus and method for manufacturing crushed sands from blast furnace melted slags including maintaining molten blast furnace melted slags out of contact with water while cooling the molten slags to a temperature between 850.degree. C. to 1300.degree. C. and then rapidly cooling the cooled slags with water thereby producing coarse grain hard quality water processed slags.
摘要翻译：用于从高炉熔融炉渣制造粉碎砂的设备和方法，包括将熔融高炉熔融炉渣与水接触，同时将熔融炉渣冷却至850℃至1300℃之间的温度，然后用冷却炉水，从而生产粗粮硬质水加工炉渣。

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