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217 条记录 (耗时 0.029 秒)

    Exhaust timing control apparatus
    161.
    发明授权
    Exhaust timing control apparatus 失效
    排气定时控制装置

    公开(公告)号：US4807571A

    公开(公告)日：1989-02-28

    申请号：US85673

    申请日：1987-08-13

    申请人： Hitoshi Yamamoto ,  Takumi Tottori ,  Tsugio Ikeda ,  Kouji Okazaki

    发明人： Hitoshi Yamamoto ,  Takumi Tottori ,  Tsugio Ikeda ,  Kouji Okazaki

    IPC分类号： F02B75/02 ,  F02D13/02

    CPC分类号： F02D13/0284 ,  F02B2075/025 ,  Y02T10/18

    摘要： An exhaust timing control apparatus for two-cycle engines of the type having one or more exhaust ports extending outwardly from the cylinder. A valve body is pivotally mounted within the exhaust passage in a recess specifically provided therefore. The valve has a control surface approaching the cylinder to define an apparent upper timing edge of the exhaust port. Holes are provided through the valve body for flow to operate to inhibit the build up of carbon deposits which often inhibit the operation of the valve. An inclined surface may be formed on the surface of the valve body to facilitate the removal of carbon. Edges may also be provided on the valve body which cooperate with the walls of the recess in the exhaust passage to knock off carbon build up such that it might be conveyed through the exhaust pipe and from the system.

    摘要翻译： 一种用于具有从气缸向外延伸的一个或多个排气口的类型的两冲程发动机的排气正时控制装置。 因此，阀主体可枢转地安装在排气通道内，因此具体设置在凹部内。 阀具有接近气缸的控制表面，以限定排气口的明显上限时间边缘。 通过阀体提供孔以用于流动以操作以抑制通常抑制阀的操作的碳沉积物的积聚。 可以在阀体的表面上形成倾斜表面以便于除去碳。 也可以在阀体上设置边缘，该阀体与排气通道中的凹槽的壁配合以将碳积聚起来，从而可以通过排气管和系统输送。

    Remote control apparatus
    162.
    发明授权
    Remote control apparatus 失效
    遥控器

    公开(公告)号：US4794371A

    公开(公告)日：1988-12-27

    申请号：US4281

    申请日：1987-01-06

    申请人： Hitoshi Yamamoto

    发明人： Hitoshi Yamamoto

    IPC分类号： H04Q9/00 ,  H02J13/00 ,  H04Q9/14 ,  H04Q1/00

    CPC分类号： H04Q9/14 ,  H02J13/0048 ,  Y02E60/783 ,  Y04S40/123

    摘要： A remote control apparatus in which a plurality of loads, assigned to a plurality of load stations, can be individually addressed via a single signal line without the use of complex multiplexing and demultiplexing circuitry. A pulse generator outputs bursts of pulses of a predetermined width onto a single signal line which interconnects all load stations. Each load in the system corresponds to a single respective one of the pulses of the burst. Each load station includes a switching device for selectively shortening selected ones of the pulses. Each load is activated in dependence upon the width of its corresponding pulse.

    摘要翻译： 分配给多个加载站的多个负载可以通过单个信号线单独寻址而不使用复用复用和解复用电路的遥控装置。 脉冲发生器将预定宽度的脉冲串输出到连接所有加载站的单个信号线上。 系统中的每个负载对应于脉冲串的单个相应的一个脉冲。 每个加载站包括用于选择性地缩短选择的脉冲的开关装置。 每个负载根据其对应脉冲的宽度而被激活。

    Permanent magnet
    163.
    发明授权
    Permanent magnet 失效
    永久磁铁

    公开(公告)号：US4773950A

    公开(公告)日：1988-09-27

    申请号：US532473

    申请日：1983-09-15

    申请人： Setsuo Fujimura ,  Masato Sagawa ,  Yutaka Matsuura ,  Hitoshi Yamamoto ,  Norio Togawa

    发明人： Setsuo Fujimura ,  Masato Sagawa ,  Yutaka Matsuura ,  Hitoshi Yamamoto ,  Norio Togawa

    IPC分类号： C22C38/00 ,  H01F1/053 ,  H01F1/057 ,  H01F1/04

    CPC分类号： H01F1/0577

    摘要： A magnetically anisotropic sintered permanent magnet of the FeBR system in which R is sum of R.sub.1 and R.sub.2 wherein:R.sub.1 is Dy, Tb, Gd, Ho, Er, Tm and/or Yb, andR.sub.2 comprises 80 at % or more of Nd and Pr in R.sub.2 and the balance of at least one of other rare earth elements exclusive of R.sub.1,said system comprising by atomic percent, 0.05 to 5% of R.sub.1, 12.5 to 20% of R, 4 to 20% of B, and the balance being Fe with impurities. Additional elements M(Ti, Zr, Hf, Cr, Mn, Ni, Ta, Ge, Sn, Sb, Bi, Mo, Nb, Al, V, W,) may be present.

    摘要翻译： 一种FeBR系的磁各向异性烧结永磁体，其中R为R1和R2之和，其中：R1为Dy，Tb，Gd，Ho，Er，Tm和/或Yb，R2包含80原子％以上的Nd和 Pr中的至少一种，余量为除R1以外的其他稀土元素中的至少一种，所述体系包含原子百分比为0.05〜5％的R1，12.5〜20％的R，4〜20％的B，余量 是杂质的铁。 可以存在附加元素M（Ti，Zr，Hf，Cr，Mn，Ni，Ta，Ge，Sn，Sb，Bi，Mo，Nb，Al，V，W）。

    Lubricating device for overhead valve engine
    164.
    发明授权
    Lubricating device for overhead valve engine 失效
    顶置阀发动机润滑装置

    公开(公告)号：US4762098A

    公开(公告)日：1988-08-09

    申请号：US79028

    申请日：1987-07-29

    申请人： Shinichi Tamba ,  Hitoshi Yamamoto ,  Akihito Shimizu

    发明人： Shinichi Tamba ,  Hitoshi Yamamoto ,  Akihito Shimizu

    IPC分类号： F01M1/06 ,  F01L1/06 ,  F01M9/06 ,  F01M13/00 ,  F01M13/04 ,  F02B75/02 ,  F02F7/00

    CPC分类号： F01L1/06 ,  F01M13/00 ,  F01M9/06 ,  F02B2075/027 ,  F02F7/006

    摘要： A lubricating device for an overhead valve engine having a rocker arm chamber provided with a valve gear, a crank chamber provided with a valve driving gear, and valve drive push rods disposed between the valve gear and the valve driving gear. Provided are paths respectively communicating aforesaid crank chamber to aforesaid rocker arm chamber, aforesaid rocker arm chamber to aforesaid push rod chamber, and the bottom of aforesaid push rod chamber to aforesaid crank chamber through a bearing portion on a power takeoff side, or the bottom of aforesaid push rod chamber is communicated to aforesaid bearing portion of aforesaid power takeoff side with an outlet for breather gas in aforesaid push rod chamber.

    摘要翻译： 一种用于具有设置有阀齿轮的摇臂室，具有阀驱动齿轮的曲柄室和设置在阀齿轮和阀驱动齿轮之间的阀驱动推杆的顶置阀发动机的润滑装置。 设有将前述曲柄室与上述摇臂室分别连通的路径，上述摇臂室通过上述推杆室，上述推杆室的底部通过动力输出侧的轴承部分或上述曲轴室的底部 上述推杆室与上述动力输出侧的上述轴承部分连通，在前述推杆室中具有用于呼吸气体的出口。

    Two-cycle engine
    165.
    发明授权
    Two-cycle engine 失效
    双循环发动机

    公开(公告)号：US4672925A

    公开(公告)日：1987-06-16

    申请号：US837416

    申请日：1986-03-07

    申请人： Takahide Miyata ,  Kanau Iwashita ,  Kazuman Taniuchi ,  Hitoshi Yamamoto ,  Katsuhiro Nakamichi

    发明人： Takahide Miyata ,  Kanau Iwashita ,  Kazuman Taniuchi ,  Hitoshi Yamamoto ,  Katsuhiro Nakamichi

    IPC分类号： F02B75/02 ,  F02D13/02 ,  F02F1/22

    CPC分类号： F02D13/0284 ,  F01L1/38 ,  F01L7/10 ,  F02F1/22 ,  F02B2075/025 ,  Y02T10/18

    摘要： A two-cycle engine includes a port timing control device for varying a timing of the opening of an exhaust port by a piston. The port timing control means includes a first valve mounted within an exhaust passage adjacent to an upper end of the exhaust port and having a port timing control surface, a second valve mounted on a cylinder block between a cylinder head and the first valve and having a closure surface, and an urging member acting on the second valve to always urge it against the first valve. The first valve is operable to be angularly moved about an axis generally perpendicular to the axis of a cylinder into and out of an extended position where the control surface is disposed slightly below the upper end of the exhaust port to close a part of the exhaust port. The second valve is movable along a generally straight path into and out of an extended position where the closure surface closes that portion of the exhaust port lying between the upper end of the exhaust port and the first valve. The second valve is movable in synchronism with the angular movement of the first valve through the urging member.

    摘要翻译： 双冲程发动机包括端口正时控制装置，用于通过活塞改变排气口打开的时间。 端口正时控制装置包括安装在与排气口的上端相邻的排气通道内并具有端口正时控制表面的第一阀，安装在气缸盖和第一阀之间的气缸体上的第二阀， 闭合表面和作用在第二阀上的推动构件总是将其推向第一阀。 第一阀可操作以围绕大致垂直于气缸的轴线的轴线成角度地移动到伸出位置，其中控制表面布置在排气口的上端稍微下方以关闭排气口的一部分 。 第二阀可以沿着大致直的路径移动进入和离开延伸位置，在该位置处，封闭表面封闭位于排气口的上端和第一阀之间的排气口的那部分。 第二阀与第一阀通过推动件的角运动同步运动。

    Device for controlling the raising and lowering movement of a fluidized bed
    167.
    发明授权
    Device for controlling the raising and lowering movement of a fluidized bed 失效
    用于控制流化床的升高和降低运动的装置

    公开(公告)号：US4574785A

    公开(公告)日：1986-03-11

    申请号：US614940

    申请日：1984-05-29

    申请人： Hitoshi Yamamoto

    发明人： Hitoshi Yamamoto

    IPC分类号： A61G7/00 ,  A61G7/057 ,  G05D3/00 ,  A47C27/08

    CPC分类号： A61G7/05746 ,  Y10T137/86389

    摘要： A device for controlling the raising and lowering of a fluidized bed for supporting a human body on a bed of particles which can be made to float and flow by supplying air under pressure thereto. A drive unit vertically raises or lowers the bed in response to a vertical movement command issued by a control unit. A flow stop command is issued for stopping the operation of an air compressor, which floats the beads, when the vertical movement command is generated. The vertical movement command is inhibited during a predetermined interval after the command has been generated in order for the flow of compressed air to stop to allow the beads to come to rest before the bed is raised or lowered.

    摘要翻译： 一种用于控制用于将人体支撑在颗粒床上的流化床的升高和降低的装置，所述颗粒床可以通过在压力下供应空气使其浮动和流动。 驱动单元响应于由控制单元发出的垂直运动命令垂直地升高或降低床。 当产生垂直移动指令时，发出一个停止命令以停止浮动珠的空气压缩机的操作。 在产生命令之后的预定间隔期间，垂直运动命令被禁止，以便压缩空气的流动停止以允许珠在床升高或降低之前休息。

    Optical fiber unit for optical submarine cables
    168.
    发明授权
    Optical fiber unit for optical submarine cables 失效
    光纤海缆光纤单元

    公开(公告)号：US4469401A

    公开(公告)日：1984-09-04

    申请号：US379081

    申请日：1982-05-17

    申请人： Yoshihiko Yamazaki ,  Hitoshi Yamamoto ,  Kahei Furusawa ,  Yoshihiro Ejiri ,  Makoto Nunokawa

    发明人： Yoshihiko Yamazaki ,  Hitoshi Yamamoto ,  Kahei Furusawa ,  Yoshihiro Ejiri ,  Makoto Nunokawa

    IPC分类号： H01B7/14 ,  G02B6/44 ,  H01B7/17 ,  G02B5/16

    CPC分类号： G02B6/4427

    摘要： An optical fiber unit for optical submarine cables, in which glass portions formed by a plurality of optical fibers each having at least one coating layer and twisted together at a required pitch are embedded in a resin layer. Adjacent two layers of the coating layer and the resin layer are formed of the same material or materials which satisfy the following condition; ##EQU1## where E.sub.1 is the Young's modulus of the inner one of the two layers, E.sub.2 is the Young's modulus of the outer one of the two layers, .nu..sub.1 is the Poisson's ratio of the inner one of the two layers and .nu..sub.2 is the Poisson's ratio of the outer one of the two layers, the thus coated portion being formed over the entire length of the optical fibers or at desired intervals.

    摘要翻译： 一种用于光学海底光缆的光纤单元，其中由多个光纤形成的玻璃部分，每个光纤具有至少一个涂层并以所需的间距扭曲在一起，被嵌入树脂层中。 相邻的两层涂层和树脂层由满足以下条件的相同材料或材料形成; 其中E1是两层内层的杨氏模量，E2是两层外层的杨氏模量，nu 1是两层内层之间的泊松比，nu 2为 两层之一的泊松比，这样涂覆的部分形成在光纤的整个长度上或按期望的间隔。