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1. 发明授权

US08112981B2 External combustion engine 失效
标题翻译：外燃机
公开(公告)号：US08112981B2
公开(公告)日：2012-02-14
申请号：US12321337
申请日：2009-01-19
申请人： Shuzo Oda , Shinichi Yatsuzuka , Yasunori Niiyama , Takashi Kaneko , Mamoru Shimoda
发明人： Shuzo Oda , Shinichi Yatsuzuka , Yasunori Niiyama , Takashi Kaneko , Mamoru Shimoda
IPC分类号： F02C5/00
CPC分类号： F01K21/00
摘要： An external combustion engine comprising a pipe-shaped main container in which a working fluid is sealed flowably in a liquid state, a heated part formed at a location of one end of the main container and heating part of the working fluid in the main container in order to make it evaporate, a cooled part formed at a location next to the heated part toward the other end of the main container and cooling the vapor of the working fluid evaporated at the heated part in order to make it condense, an output unit communicated with the other end of the main container and converting the displacement of the liquid phase part of the working fluid to mechanical energy for output, and a controller alternately performing a heat storage mode making displacement of the liquid phase part of the working fluid stop in order to make the heated part store heat and an output mode allowing displacement of the liquid phase part of the working fluid and taking output from the output unit.
摘要翻译：一种外燃机，包括管状主容器，其中工作流体以液态可流动地密封，加热部分形成在主容器的一端的位置处，并且主容器中的工作流体的加热部分为了使其蒸发，冷却部分形成在靠近加热部分的位置朝向主容器的另一端，并且冷却被加热部分蒸发的工作流体的蒸气以使其冷凝，输出单元连通与主容器的另一端并将工作流体的液相部分的位移转换为机械能用于输出，并且控制器交替执行蓄热模式，以使工作流体液相部分的位移顺序以使得加热部件存储热量和允许工作流体的液相部分的位移并从输出单元输出的输出模式。

2. 发明申请

US20090223222A1 External combustion engine 失效
标题翻译：外燃机
公开(公告)号：US20090223222A1
公开(公告)日：2009-09-10
申请号：US12321337
申请日：2009-01-19
申请人： Shuzo Oda , Shinichi Yatsuzuka , Yasunori Niiyama , Takashi Kaneko , Mamoru Shimoda
发明人： Shuzo Oda , Shinichi Yatsuzuka , Yasunori Niiyama , Takashi Kaneko , Mamoru Shimoda
IPC分类号： F01K3/00 , F01K27/00 , F01K13/02 , F01B29/00
CPC分类号： F01K21/00
摘要： An external combustion engine comprising a pipe-shaped main container in which a working fluid is sealed flowably in a liquid state, a heated part formed at a location of one end of the main container and heating part of the working fluid in the main container in order to make it evaporate, a cooled part formed at a location next to the heated part toward the other end of the main container and cooling the vapor of the working fluid evaporated at the heated part in order to make it condense, an output unit communicated with the other end of the main container and converting the displacement of the liquid phase part of the working fluid to mechanical energy for output, and a controller alternately performing a heat storage mode making displacement of the liquid phase part of the working fluid stop in order to make the heated part store heat and an output mode allowing displacement of the liquid phase part of the working fluid and taking output from the output unit.
摘要翻译：一种外燃机，包括管状主容器，其中工作流体以液态可流动地密封，加热部分形成在主容器的一端的位置处，并且主容器中的工作流体的加热部分为了使其蒸发，冷却部分形成在靠近加热部分的位置朝向主容器的另一端，并且冷却被加热部分蒸发的工作流体的蒸气以使其冷凝，输出单元连通与主容器的另一端并将工作流体的液相部分的位移转换为机械能用于输出，并且控制器交替执行蓄热模式，以使工作流体液相部分的位移顺序以使得加热部件存储热量和允许工作流体的液相部分的位移并从输出单元输出的输出模式。

3. 发明授权

US06663366B2 Compressor having cooling passage integrally formed therein 有权
公开(公告)号：US06663366B2
公开(公告)日：2003-12-16
申请号：US10136125
申请日：2002-05-01
申请人： Hiroshi Okada , Sota Shibasaki , Kazuhiro Ojika , Mamoru Shimoda
发明人： Hiroshi Okada , Sota Shibasaki , Kazuhiro Ojika , Mamoru Shimoda
IPC分类号： F01C2104
CPC分类号： F04C29/04
摘要： A compressor is composed of a pair of rotors engaging with each other and a driving mechanism having plural gears for driving the pair of rotors. The pair of rotors is disposed in a rotor chamber and the driving mechanism in a gear chamber, both chambers being separated by a separating wall. Fluid such as air is introduced into the rotor chamber from an inlet port and compressed therein, and the compressed air is delivered through an outlet port formed at a position close to the driving mechanism. A cooling water passage is formed at a bottom portion of the gear housing to cool lubricant encapsulated in a gear chamber. Additional cooling water passages may be made to further cool the components of the compressor.

4. 发明授权

US06710659B2 Variable-gain amplifier with stepwise controller 有权
标题翻译：具有逐步控制器的可变增益放大器
公开(公告)号：US06710659B2
公开(公告)日：2004-03-23
申请号：US10216873
申请日：2002-08-13
申请人： Makoto Teramoto , Mamoru Shimoda
发明人： Makoto Teramoto , Mamoru Shimoda
IPC分类号： H03G1108
CPC分类号： H03G1/0023 , H03F3/45103 , H03F2203/45302 , H03F2203/45311 , H03F2203/45366 , H03F2203/45466 , H03F2203/45508 , H03F2203/45584
摘要： In a conventional variable-gain amplifier, when high-frequency signals are fed in, leak current flows through the collector-emitter parasitic capacitance of transistors, making it impossible to attenuate the gain sufficiently. A variable-gain amplifier of the invention has a controller for controlling the operation of input transistors so as to reduce the leak current that flows through transistors because of their collector-emitter parasitic capacitance when high-frequency signals are fed in and thereby prevent saturation of gain attenuation. Another variable-gain amplifier of the invention has a plurality of variable-gain amplifier circuits connected in parallel, and has a current control circuit for controlling the bias current sources provided within each of the variable-gain amplifier circuits so as to reduce the leak current that flows through transistors because of their collector-emitter parasitic capacitance when high-frequency signals are fed in and thereby prevent saturation of gain attenuation.
摘要翻译：在常规的可变增益放大器中，当馈入高频信号时，漏电流流过晶体管的集电极 - 发射极寄生电容，使得不可能充分衰减增益。本发明的可变增益放大器具有用于控制输入晶体管的操作的控制器，以便在馈入高频信号时由于其集电极 - 发射极寄生电容而减小流过晶体管的漏电流，从而防止饱和增益衰减。本发明的另一个可变增益放大器具有并联连接的多个可变增益放大器电路，并且具有用于控制在每个可变增益放大器电路内提供的偏置电流源的电流控制电路，以便减少漏电流当高频信号被馈入时由于它们的集电极 - 发射极寄生电容而流过晶体管，从而防止增益衰减的饱和。

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