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1. 发明授权

US06896179B2 Computer system that predicts impending failure in applications such as banking 失效
标题翻译：计算机系统，预测银行业等即将发生的失败
公开(公告)号：US06896179B2
公开(公告)日：2005-05-24
申请号：US10615437
申请日：2003-07-08
申请人： Makoto Satoh , Takashi Furuta , Kuniaki Nakajima , Hirofumi Katoh
发明人： Makoto Satoh , Takashi Furuta , Kuniaki Nakajima , Hirofumi Katoh
IPC分类号： G06F11/30 , G06F13/00 , G06F15/00 , G07F19/00 , H04L12/24 , H04L12/58 , G06F17/60
CPC分类号： H04L41/06 , G07F9/026 , G07F19/20 , G07F19/207 , G07F19/211 , H04L41/147 , H04L43/0817 , H04L51/00
摘要： To predice impending system failures, dummy messages are periodically transmitted from a surveillance computer via a message broker to a host computer that executes processes in response to electronic messages from terminals and returns an electronic message. The dummy electronic messages are time-stamped when transmitted from the surveillance computer, when received and transmitted by the message broker, and when a process is executed by the host. The surveillance computer predicts impending failures by comparing the time required while a transmitted dummy electronic message returns to the surveillance computer, a mean value of the required time, a time required while the dummy electronic message passes through the message broker, a mean value of the time for the passage, a time required for a dummy electronic message transmission between each computer and a mean value of the time for transmission to each base value.
摘要翻译：为了预测即将发生的系统故障，虚拟消息通过消息代理从监控计算机周期性地发送到主计算机，主计算机响应于来自终端的电子消息执行过程并返回电子消息。当从监视计算机发送时，由消息代理接收和发送时以及主机执行处理时，虚拟电子消息是时间戳的。监视计算机通过比较发送的虚拟电子消息返回到监视计算机所需的时间，所需时间的平均值，虚拟电子消息通过消息代理所需的时间，预测即将发生的故障，平均值通过时间，每个计算机之间的虚拟电子消息传输所需的时间和用于传输到每个基本值的时间的平均值。

2. 发明授权

US06336538B1 Fluid coupling 失效
标题翻译：流体联轴器
公开(公告)号：US06336538B1
公开(公告)日：2002-01-08
申请号：US09598761
申请日：2000-06-22
申请人： Hirofumi Katoh , Kenji Ohhara , Yasuo Fujita
发明人： Hirofumi Katoh , Kenji Ohhara , Yasuo Fujita
IPC分类号： F16D3502
CPC分类号： F16D35/02
摘要： A fluid coupling includes an operation plate for defining storage and working chambers in a housing and having a communicating hole for fluid communication between the two, a driven wheel arranged adjacent to the operation plate, a torque-transfer part for transmitting torque of a rotor to the housing, and a valve mechanism for opening and closing the communicating hole. An auxiliary chamber, which is arranged in the driven wheel, brings working fluid out of the communicating hole to the torque-transfer part. A positioning mechanism ensures circumferential positioning of the operation plate and the driven wheel.
摘要翻译：流体联接器包括操作板，用于在壳体中限定存储和工作室，并具有用于两者之间流体连通的连通孔，邻近操作板布置的从动轮，用于将转子的扭矩传递到壳体和用于打开和关闭连通孔的阀机构。布置在从动轮中的辅助室将工作流体从连通孔流出到转矩传递部。定位机构确保操作板和从动轮的周向定位。

3. 发明授权

US06220416B1 Temperature sensing fan drive with fluid coupling 失效
标题翻译：带流体联轴器的温度传感风扇驱动
公开(公告)号：US06220416B1
公开(公告)日：2001-04-24
申请号：US09430129
申请日：1999-10-29
申请人： Hirofumi Katoh , Tatsuyuki Matsuya
发明人： Hirofumi Katoh , Tatsuyuki Matsuya
IPC分类号： F16D3500
CPC分类号： F16D35/026
摘要： A temperature-sensing, variable-speed fan drive with a fluid coupling filled with working fluid, for cooling two stacked heat exchangers, namely an engine cooling-system radiator and an air-conditioner condenser located in front of the radiator, comprises a partition plate dividing the internal space of a fan housing into a reservoir chamber and a working chamber, and two different communication ports, each formed in the partition plate to communicate the reservoir chamber with the working chamber. In addition to a first valve mechanism which adjusts the opening of one of the two communication ports in response to atmospheric temperature in the circumference of the housing, a second valve mechanism is provided to adjust the opening of the other of the two communication ports in response to a refrigerant pressure in the air-conditioner condenser. The second valve mechanism includes a valve portion which opens and closes the other communication port, a push rod associated with the valve portion, and an actuator which shifts the push rod from inactive to active in response to a control signal. Also provided is a fan-drive controller which outputs the control signal to the actuator when the refrigerant pressure in the air-conditioner condenser exceeds the predetermined threshold value.
摘要翻译：具有填充有工作流体的流体耦合器的温度感测变速风扇驱动器，用于冷却位于散热器前方的两个堆叠式热交换器，即发动机冷却系统散热器和空调冷凝器，包括隔板将风扇壳体的内部空间分成储存室和工作室，以及两个不同的连通口，每个形成在隔板中，以将储存室与工作室连通。除了响应于壳体周围的大气温度调节两个连通端口中的一个的开口的第一阀机构之外，还提供了第二阀机构，以响应于调整两个通信端口中的另一个的开口达到空调冷凝器中的制冷剂压力。第二阀机构包括打开和关闭另一连通端口的阀部分，与阀部分相关联的推杆，以及响应于控制信号将推杆从非活动状态转移到活动状态的致动器。还提供了一种风扇驱动控制器，其在空调冷凝器中的制冷剂压力超过预定阈值时将控制信号输出到致动器。

4. 发明授权

US06474458B2 Viscous fluid coupling 失效
标题翻译：粘性流体耦合
公开(公告)号：US06474458B2
公开(公告)日：2002-11-05
申请号：US09864214
申请日：2001-05-25
申请人： Hirofumi Katoh , Shinichi Kawada , Kenzi Ohhara , Yasuo Fujita
发明人： Hirofumi Katoh , Shinichi Kawada , Kenzi Ohhara , Yasuo Fujita
IPC分类号： F16D380
CPC分类号： F16D35/023
摘要： A viscous fluid coupling includes a housing rotatably supported to a drive shaft of an engine. An operation plate set in the housing divides a space of the housing into a reservoir and an operation chamber. The operation plate has a communication hole communicating the reservoir and the operation chamber. A rotor fixed to the drive shaft is disposed in the operation chamber. A valve mechanism installed to the operation plate to close and open the communication hole according to ambient temperature of the housing. A driven wheel fixed to the housing is located between the operation plate and the rotor. A torque transmitting section includes a first annular projection concentrically formed on the driven wheel and a plurality of second annular projections concentrically formed on the rotor. The first annular projections are overlappedly adjacent to the second annular projections so as to establish fluid coupling therebetween through the viscous fluid.
摘要翻译：粘性流体联轴器包括可旋转地支撑在发动机的驱动轴上的壳体。设置在壳体中的操作板将壳体的空间划分为储存器和操作室。操作板具有连通储存器和操作室的连通孔。固定在驱动轴上的转子设置在操作室中。安装在操作板上的阀机构，根据外壳的环境温度关闭和打开连通孔。固定到壳体的从动轮位于操作板和转子之间。扭矩传递部分包括同心地形成在从动轮上的第一环形突起和同心地形成在转子上的多个第二环形突起。第一环形突起与第二环形突起重叠地邻接，以便通过粘性流体在其间建立流体耦合。

5. 发明授权

US5803221A Viscous fluid clutch 失效
标题翻译：粘性流体离合器
公开(公告)号：US5803221A
公开(公告)日：1998-09-08
申请号：US739834
申请日：1996-10-30
申请人： Shinichi Kawada , Kenji Ohhara , Hirofumi Katoh , Yasuo Fujita
发明人： Shinichi Kawada , Kenji Ohhara , Hirofumi Katoh , Yasuo Fujita
IPC分类号： F16D35/02
CPC分类号： F16D35/023
摘要： A viscous fluid clutch includes a housing rotatably mounted to a drive shaft and a clutch plate attached to the drive shaft. These relatively rotatable members have a fluid shear space therebetween and cooperable with a fluid medium in the shear space to provide a shear-type fluid drive therebetween. The housing includes a reservoir, an operating chamber and a pump outlet opening communicating between the operating chamber and the reservoir. An annular wall is secured at its inner and outer peripheral edges to the clutch plate and includes an annular bend between the outer and inner peripheral edges to define an annular auxiliary reservoir in cooperation with the clutch plate. The housing has an annular recess accommodating the annular bend. The annular recess is defined by a cylindrical inner surface. This cylindrical inner surface and the opposed surface of the annular bend define therebetween an annular passage communicating with the operating chamber. A plurality of blades are arranged in this passage for urging viscous fluid to move toward the operating chamber out of the annular passage.
摘要翻译：粘性流体离合器包括可旋转地安装到驱动轴的壳体和附接到驱动轴的离合器片。这些相对可旋转的构件在其间具有流体剪切空间，并与剪切空间中的流体介质配合，以在它们之间提供剪切型流体驱动。壳体包括储存器，操作室和在操作室和储存器之间连通的泵出口。环形壁在其内周边缘和外周边缘处固定到离合器板，并且在外周边缘和内周边缘之间包括环形弯曲部，以与离合器板协作地限定环形辅助储存器。壳体具有容纳环形弯曲部的环形凹部。环形凹部由圆柱形内表面限定。该圆柱形内表面和环形弯曲件的相对表面在其间限定有与操作室连通的环形通道。在该通道中布置有多个叶片，用于促使粘性流体朝向操作室移出环形通道。

6. 发明授权

US06679365B2 Viscous Fluid Coupling 失效
标题翻译：粘性流体耦合
公开(公告)号：US06679365B2
公开(公告)日：2004-01-20
申请号：US10205450
申请日：2002-07-26
申请人： Hirofumi Katoh , Shinichi Kawada , Kenzi Ohhara , Yasuo Fujita
发明人： Hirofumi Katoh , Shinichi Kawada , Kenzi Ohhara , Yasuo Fujita
IPC分类号： F16D3100
CPC分类号： F16D35/023
摘要： A viscous fluid coupling includes a housing rotatably supported to a drive shaft of an engine. An operation plate set in the housing divides a space of the housing into a reservoir and an operation chamber. The operation plate has a communication hole communicating the reservoir and the operation chamber. A rotor fixed to the drive shaft is disposed in the operation chamber. A valve mechanism installed to the operation plate to close and open the communication hole according to ambient temperature of the housing. A driven wheel fixed to the housing is located between the operation plate and the rotor. A torque transmitting section includes a first annular projection concentrically formed on the driven wheel and a plurality of second annular projections concentrically formed on the rotor. The first annular projections are overlappedly adjacent to the second annular projections so as to establish fluid coupling therebetween through the viscous fluid.
摘要翻译：粘性流体联轴器包括可旋转地支撑在发动机的驱动轴上的壳体。设置在壳体中的操作板将壳体的空间划分为储存器和操作室。操作板具有连通储存器和操作室的连通孔。固定在驱动轴上的转子设置在操作室中。安装在操作板上的阀机构，根据外壳的环境温度关闭和打开连通孔。固定到壳体的从动轮位于操作板和转子之间。扭矩传递部分包括同心地形成在从动轮上的第一环形突起和同心地形成在转子上的多个第二环形突起。第一环形突起与第二环形突起重叠地邻接，以便通过粘性流体在其间建立流体耦合。

7. 发明授权

US06305519B1 Viscous fluid coupling 失效
标题翻译：粘性流体耦合
公开(公告)号：US06305519B1
公开(公告)日：2001-10-23
申请号：US09288716
申请日：1999-04-09
申请人： Hirofumi Katoh , Shinichi Kawada , Kenzi Ohhara , Yasuo Fujita
发明人： Hirofumi Katoh , Shinichi Kawada , Kenzi Ohhara , Yasuo Fujita
IPC分类号： F16D3100
CPC分类号： F16D35/023
摘要： A viscous fluid coupling includes a housing rotatably supported to a drive shaft of an engine. An operation plate set in the housing divides a space of the housing into a reservoir and an operation chamber. The operation plate has a communication hole communicating the reservoir and the operation chamber. A rotor fixed to the drive shaft is disposed in the operation chamber. A valve mechanism installed to the operation plate to close and open the communication hole according to ambient temperature of the housing. A driven wheel fixed to the housing is located between the operation plate and the rotor. A torque transmitting section includes a first annular projection concentrically formed on the driven wheel and a plurality of second annular projections concentrically formed on the rotor. The first annular projections are overlappedly adjacent to the second annular projections so as to establish fluid coupling therebetween through the viscous fluid.
摘要翻译：粘性流体联轴器包括可旋转地支撑在发动机的驱动轴上的壳体。设置在壳体中的操作板将壳体的空间划分为储存器和操作室。操作板具有连通储存器和操作室的连通孔。固定在驱动轴上的转子设置在操作室中。安装在操作板上的阀机构，根据外壳的环境温度关闭和打开连通孔。固定到壳体的从动轮位于操作板和转子之间。扭矩传递部分包括同心地形成在从动轮上的第一环形突起和同心地形成在转子上的多个第二环形突起。第一环形突起与第二环形突起重叠地邻接，以便通过粘性流体在其间建立流体耦合。

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