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1. 发明授权

US07721629B2 Adjustable ratchet 有权
标题翻译：可调节棘轮
公开(公告)号：US07721629B2
公开(公告)日：2010-05-25
申请号：US12116005
申请日：2008-05-06
申请人： Jue Chi Shen , Ming Tsung Tsai
发明人： Jue Chi Shen , Ming Tsung Tsai
IPC分类号： B25B13/16
CPC分类号： B25B13/16
摘要： A wrench is configured to engage a fastener for rotation. In one embodiment, the wrench comprises a base, a pair of jaws, a pair of threaded shafts, an adjusting ring, and/or a sleeve. The position of the pair of jaws along the base may be adjustable to accommodate fasteners of different sizes.
摘要翻译：扳手构造成接合紧固件以旋转。在一个实施例中，扳手包括底座，一对夹爪，一对螺纹轴，调节环和/或套筒。沿着底座的一对钳口的位置可以是可调节的，以适应不同尺寸的紧固件。

2. 发明授权

US07116013B2 Electronic power source voltage regulator with UPS function 有权
标题翻译：具有UPS功能的电子电源稳压器
公开(公告)号：US07116013B2
公开(公告)日：2006-10-03
申请号：US10664626
申请日：2003-09-19
申请人： Fu-Sheng Pai , Ming-Tsung Tsai , Wen-Yin Tsai
发明人： Fu-Sheng Pai , Ming-Tsung Tsai , Wen-Yin Tsai
IPC分类号： H02J9/00 , H02J3/32
CPC分类号： H02J9/061 , H02J2009/068 , Y10T307/615 , Y10T307/625 , Y10T307/724 , Y10T307/729
摘要： An electronic AC power source voltage regulator with the UPS function is provided. The proposed electronic power source voltage regulator includes: an input port, an output, a switch set electrically connected between the input port and an AC power source, a capacitor, an inductor, and an electrical energy converter including an electrical energy storage device, a first output terminal, and a second output terminal. The electrical energy converter of the proposed electronic power source voltage regulator transfers an electrical energy of the electrical energy storage device into the output voltage to be output so as to stabilize the output voltage when a significant voltage difference of the AC power source occurs.
摘要翻译：提供具有UPS功能的电子交流电源电压调节器。所提出的电子电源电压调节器包括：输入端口，输出端，电连接在输入端口和AC电源之间的开关组，电容器，电感器和包括电能存储装置的电能转换器，第一输出端子和第二输出端子。所提出的电子电源电压调节器的电能转换器将电能存储装置的电能转换成输出的输出电压，以便在发生交流电源的显着电压差时稳定输出电压。

3. 发明授权

US06791850B2 DC-to-AC power inverter and method of operation thereof 有权
标题翻译：直流到交流电源逆变器及其操作方法
公开(公告)号：US06791850B2
公开(公告)日：2004-09-14
申请号：US10278427
申请日：2002-10-23
申请人： Fu-Sheng Pai , Ming-Tsung Tsai
发明人： Fu-Sheng Pai , Ming-Tsung Tsai
IPC分类号： H02M5458
CPC分类号： H02M7/53871 , H02M2001/0009 , H02M2001/0019 , H02M2001/0025
摘要： A DC-to-AC power inverter includes an input port, an output port, a switching circuit, and a system controller. The switching circuit is electrically connected between the input port and the output port responsive to control signals to convert a DC voltage at the input port to an AC output voltage. The system controller senses the AC output voltage at the output port and transforms the AC output voltage to generate a first reference current signal. Furthermore, the system controller senses an output current at the output port to generate an output current signal. Moreover, the system controller senses a reference current signal by adding the first reference current signal to the output current signal. Finally, the system controller generates the control signals responsive to the reference current signal and a sensed inverter current signal by sensing an inverter current at the switching circuit. The related methods are also discussed.
摘要翻译： DC-AC电力逆变器包括输入端口，输出端口，开关电路和系统控制器。响应于控制信号将开关电路电连接在输入端口和输出端口之间，以将输入端口处的DC电压转换为AC输出电压。系统控制器检测输出端口处的交流输出电压，并转换交流输出电压以产生第一参考电流信号。此外，系统控制器感测输出端口处的输出电流以产生输出电流信号。此外，系统控制器通过将第一参考电流信号加到输出电流信号来感测参考电流信号。最后，系统控制器响应于参考电流信号和感测到的逆变器电流信号，通过感测开关电路的逆变器电流产生控制信号。还讨论了相关方法。

4. 发明授权

US06770984B2 Electronic voltage regulator with switching control device and control method for stabilizing output voltage 有权
标题翻译：具有开关控制装置的电子电压调节器和用于稳定输出电压的控制方法
公开(公告)号：US06770984B2
公开(公告)日：2004-08-03
申请号：US10230126
申请日：2002-08-28
申请人： Fu-Sheng Pai , Ming-Tsung Tsai
发明人： Fu-Sheng Pai , Ming-Tsung Tsai
IPC分类号： H02J112
CPC分类号： H02M5/2573 , H02M2001/0009 , H02M2001/0019 , H02M2001/0025 , H02M2001/0093 , Y10T307/516 , Y10T307/625
摘要： The proposed voltage regulator has a power converter, a switch, a transformer, and a switching control device. The power converter is electrically connected to a power source for providing a voltage to compensate the output voltage of the voltage regulator when the output voltage is higher or lower than a predetermined level. The transformer is electrically connected to the switch for being used as a variable voltage source and the connecting configuration of the switch is determined by the input voltage. Also, the switching control device is electrically connected to the power converter for causing the voltage to have a phase shift with the input voltage and the inner product of the voltage and the input current being a positive value. The proposed control method is employed for generating a compensation voltage to stabilize the output voltage of the voltage regulator.
摘要翻译：所提出的电压调节器具有功率转换器，开关，变压器和开关控制装置。电力转换器电连接到电源，用于在输出电压高于或低于预定电平时提供电压以补偿电压调节器的输出电压。变压器电连接到开关用作可变电压源，开关的连接配置由输入电压决定。此外，开关控制装置电连接到功率转换器，用于使电压与输入电压和电压和输入电流的内积为正值相移。所提出的控制方法用于产生补偿电压以稳定电压调节器的输出电压。

5. 发明申请

US20090277309A1 ADJUSTABLE RATCHET 有权
标题翻译：可调节的手柄
公开(公告)号：US20090277309A1
公开(公告)日：2009-11-12
申请号：US12116005
申请日：2008-05-06
申请人： Jue Chi SHEN , Ming Tsung Tsai
发明人： Jue Chi SHEN , Ming Tsung Tsai
IPC分类号： B25B13/16
CPC分类号： B25B13/16
摘要： A wrench is configured to engage a fastener for rotation. In one embodiment, the wrench comprises a base, a pair of jaws, a pair of threaded shafts, an adjusting ring, and/or a sleeve. The position of the pair of jaws along the base may be adjustable to accommodate fasteners of different sizes.
摘要翻译：扳手构造成接合紧固件以旋转。在一个实施例中，扳手包括底座，一对夹爪，一对螺纹轴，调节环和/或套筒。沿着底座的一对钳口的位置可以是可调节的，以适应不同尺寸的紧固件。

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