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177 条记录 (耗时 0.031 秒)

    Control device for industrial machine
    61.
    发明授权
    Control device for industrial machine 失效
    工业机械控制装置

    公开(公告)号：US4992712A

    公开(公告)日：1991-02-12

    申请号：US408002

    申请日：1989-09-15

    申请人： Akihiko Fujimoto ,  Toshio Yamada

    发明人： Akihiko Fujimoto ,  Toshio Yamada

    IPC分类号： G05B19/18 ,  G05B19/4061 ,  G05B19/4067 ,  G05B19/414

    CPC分类号： G05B19/186 ,  G05B19/4061 ,  G05B19/4067 ,  G05B19/4147 ,  G05B2219/34319 ,  G05B2219/34365 ,  G05B2219/36523 ,  G05B2219/41358 ,  G05B2219/45216 ,  G05B2219/49148 ,  G05B2219/50234 ,  G05B2219/50241

    摘要： A control device for an industrial machine comprising a numerical control device and a programmable controller, the numerical control device comprising: a data processing section essentially comprising a memory and a central processing unit, for analyzing and operating input numerical data, outputs of the data processing section being used for performing numerical control of a machine to be controlled and of rotation of a spindle of the machine; a gear ratio data memory for storing gear ratio data of gears through which a spindle motor is coupled to a spindle head holding a tool, the gear ratio data being applied to the gear ratio data memory through a bus from the programmable controller adapted to perform sequence control of the machine; and synchronous operation controller for calculating actual speed of rotation of the tool through operation using the gear ratio data and a feedback signal of the spindle motor, and performing synchronous operation control of the tool and a feed shaft.

    摘要翻译： 一种用于工业机器的控制装置，包括数字控制装置和可编程控制器，所述数字控制装置包括：数据处理部分，其基本上包括存储器和中央处理单元，用于分析和操作输入数字数据，数据处理的输出 用于执行要控制的机器的数字控制和机器的主轴的旋转; 齿轮比数据存储器，用于存储齿轮的齿轮比数据，主轴电机通过该齿轮比数据耦合到保持工具的主轴头，齿轮比数据通过来自可编程控制器的总线应用于齿轮比数据存储器，该总线适于执行顺序 机器控制; 以及同步运行控制器，用于通过使用齿轮比数据和主轴电机的反馈信号来运算刀具的实际转速，并且对刀具和进给轴进行同步操作控制。

    Semiconductor memory device having sub bit lines
    62.
    发明授权
    Semiconductor memory device having sub bit lines 失效
    具有子位线的半导体存储器件

    公开(公告)号：US4920517A

    公开(公告)日：1990-04-24

    申请号：US182895

    申请日：1988-04-18

    申请人： Hiroyuki Yamauchi ,  Toshio Yamada ,  Michihiro Inoue

    发明人： Hiroyuki Yamauchi ,  Toshio Yamada ,  Michihiro Inoue

    IPC分类号： G11C11/4097

    CPC分类号： G11C11/4097

    摘要： A dynamic random access memory which includes a memory cell array, sense amplifiers disposed at both side of the memory cell array, and sub bit lines coupled to the sense amplifiers. The sub bit lines are coupled to data busses through middle amplifiers. By use of such memory architecture, higher integration of DRAM can be realized. Also, handling of super large bit data more than 1024 bit becomes possible.

    摘要翻译： 一种动态随机存取存储器，其包括存储单元阵列，设置在存储单元阵列两侧的读出放大器以及耦合到读出放大器的子位线。 子位线通过中间放大器耦合到数据总线。 通过使用这种存储器架构，可以实现DRAM的更高集成度。 而且，超大于1024位的超大位数据的处理成为可能。

    Semiconductor memory device and method of fabricating the same
    63.
    发明授权
    Semiconductor memory device and method of fabricating the same 失效
    半导体存储器件及其制造方法

    公开(公告)号：US4920390A

    公开(公告)日：1990-04-24

    申请号：US218456

    申请日：1988-07-07

    申请人： Genshu Fuse ,  Toshio Yamada ,  Shinji Odanaka ,  Masaki Fukumoto

    发明人： Genshu Fuse ,  Toshio Yamada ,  Shinji Odanaka ,  Masaki Fukumoto

    IPC分类号： H01L27/00 ,  H01L27/108 ,  H01L29/94

    CPC分类号： H01L29/945 ,  H01L27/10832

    摘要： A semiconductor memory device (DRAM) includes a plurality of island regions, at least one cell transistor disposed on each island region and a cylindrical capacitor surrounding each island region. With such a structure, the capacity of the cell capacitor incorporated into a small space can be increased. Furthermore, a method of fabricating a semiconductor memory device includes a step of forming a groove having a necessary depth in a semiconductor substrate, a step of depositing a membrane having excellent covering characteristics in the groove, a step of etching by using an etching method having a strong anisotropy in the vertical direction while leaving the deposited membrane on a sidewall, and a step of etching the exposed portion of the semiconductor surface deeper in the groove and forming a capacity element and isolation region by using this deep trench.

    摘要翻译： 半导体存储器件（DRAM）包括多个岛状区域，设置在每个岛状区域上的至少一个单元晶体管和围绕每个岛状区域的圆柱形电容器。 通过这样的结构，可以提高并入小空间的电池电容器的容量。 此外，制造半导体存储器件的方法包括在半导体衬底中形成具有必要深度的凹槽的步骤，在沟槽中沉积具有优异覆盖特性的膜的步骤，通过使用具有 在垂直方向上具有强烈的各向异性，同时将沉积的膜留在侧壁上，以及通过使用该深沟槽来蚀刻半导体表面的暴露部分更深的沟槽并形成电容元件和隔离区域的步骤。

    Percussion tool
    64.
    发明授权
    Percussion tool 失效
    打击乐器

    公开(公告)号：US4909419A

    公开(公告)日：1990-03-20

    申请号：US265840

    申请日：1988-11-01

    申请人： Toshio Yamada ,  Keijiro Murayama ,  Michiaki Adachi

    发明人： Toshio Yamada ,  Keijiro Murayama ,  Michiaki Adachi

    IPC分类号： B25C1/04 ,  B25D9/14

    CPC分类号： B25D9/14 ,  B25C1/045

    摘要： A percussion tool of the repeatedly operating type includes a housing, a striking cylinder received in the housing for movement therealong, and a driving piston received in the striking cylinder for movement therealong. The striking cylinder cooperates with the housing to provide a switch valve means which is responsive to the movement of the striking cylinder along the housing for selectively interrupting fluid communication between the interior of the striking cylinder and a discharge port and communicating the interior of said striking cylinder with a compressed air source when the striking cylinder is at its lower position to thereby move the striking piston to cause an associated striking driver to strike a driven element and for selectively interrupting the communication between the interior of the striking cylinder and the compressed air source and communicating the interior of the striking cylinder with the discharge port as the striking cylinder is moved from its lower to upper position. Air within that portion of the interior of the striking cylinder between a lower face of the driving piston and a lower end of the striking cylinder is compressed by the striking piston moving toward an ejecting portion receiving the driven element and is supplied to a return air chamber. The air thus compressed acts on the lower face of the piston to urge the same away from the ejecting portion.

    摘要翻译： 重复操作型的冲击工具包括壳体，容纳在壳体中用于在其上运动的打击缸，以及容纳在撞击缸中用于在其上移动的驱动活塞。 打击气缸与壳体配合以提供开关阀装置，该开关阀装置响应于撞击气缸沿着壳体的运动，用于选择性地中断打击气缸内部和排出口之间的流体连通并且连通所述撞击气缸的内部 当打击气缸处于其下部位置时具有压缩空气源，从而移动撞击活塞，以使相关联的打击驱动器撞击从动元件，并且用于选择性地中断打击气缸内部与压缩空气源之间的连通;以及 当打击气缸从下部移动到上部位置时，将打击气缸的内部与排出口连通。 打击缸内部在驱动活塞的下表面与撞击缸的下端之间的部分内的空气被撞击活塞压向被接收被驱动元件的喷射部分并被供给到返回空气室 。 被压缩的空气作用在活塞的下表面上以将其推离喷射部分。

    Sense amplifier circuit
    65.
    发明授权
    Sense amplifier circuit 失效
    感应放大电路

    公开(公告)号：US4904888A

    公开(公告)日：1990-02-27

    申请号：US253216

    申请日：1988-10-03

    申请人： Hiroyuki Yamauchi ,  Toshio Yamada

    发明人： Hiroyuki Yamauchi ,  Toshio Yamada

    IPC分类号： G11C11/409 ,  G01R19/00 ,  G11C7/06 ,  H03K17/10 ,  H03K17/14

    CPC分类号： G11C7/065 ,  H03K17/102 ,  H03K17/145

    摘要： In order to enhance the sensitivity of a sense amplifier circuit, each one of the transistor pair composing the sense amplifier circuit is formed by transistors connected parallel in an even number of stages, and therefore the sense amplifier circuit is made of transistor pair having an extremely balanced characteristic, cancelling the asymmetricity of current-voltage characteristic of the transistor pair to null.

    摘要翻译： 为了提高读出放大器电路的灵敏度，构成读出放大器电路的晶体管对中的每一个由以偶数个级并联连接的晶体管形成，因此读出放大器电路由具有极高的晶体管对 平衡特性，消除晶体管对的电流 - 电压特性的不对称性为零。

    Lead arrangement for reducing voltage variation
    68.
    发明授权
    Lead arrangement for reducing voltage variation 失效
    用于降低电压变化的引线排列

    公开(公告)号：US4748494A

    公开(公告)日：1988-05-31

    申请号：US853929

    申请日：1986-04-21

    申请人： Toshio Yamada ,  Hiroyuki Itho ,  Masayoshi Yagyu ,  Akira Masaki

    发明人： Toshio Yamada ,  Hiroyuki Itho ,  Masayoshi Yagyu ,  Akira Masaki

    IPC分类号： H01L21/822 ,  G11C11/401 ,  G11C11/407 ,  H01L21/8222 ,  H01L23/528 ,  H01L27/04 ,  H01L27/082 ,  H01L29/52 ,  H01L27/10

    CPC分类号： H01L23/5286 ,  H01L2924/0002

    摘要： A semiconductor device includes a plurality of circuit groups constituting an integrated circuit and each constituted by a plurality of circuit blocks and a bias circuit which applies a bias potential to said circuit blocks. The device further includes a plurality of power buses provided above the circuit groups through an insulating layer so as to feed power to circuit elements in the circuit groups. At least one of the power buses is constituted by a first bus for feeding power to the circuit groups and a plurality of second buses respectively provided for the circuit groups so that each second bus receives power from the first bus and feeds power to circuit elements in the corresponding circuit group. Each of the second buses is connected to the first bus at a predetermined position on the corresponding circuit group.

    摘要翻译： 半导体器件包括构成集成电路的多个电路组，并且各个电路组由多个电路块和向所述电路块施加偏置电位的偏置电路构成。 该装置还包括多个电源总线，其通过绝缘层设置在电路组之上，以便向电路组中的电路元件供电。 电力总线中的至少一个由用于向电路组供电的第一总线和分别为电路组提供的多个第二总线构成，使得每个第二总线从第一总线接收电力并将电力馈送到电路元件 相应的电路组。 每个第二总线在相应电路组上的预定位置连接到第一总线。

    Apparatus for feeding water into the air/fuel mixture passage of an internal combustion engine
    70.
    发明授权
    Apparatus for feeding water into the air/fuel mixture passage of an internal combustion engine 失效
    用于将水输送到内燃机的空气/燃料混合物通道中的装置

    公开(公告)号：US4063536A

    公开(公告)日：1977-12-20

    申请号：US686883

    申请日：1976-05-17

    申请人： Shougo Sanda ,  Tokuta Inoue ,  Kiyohiko Oishi ,  Toshio Yamada

    发明人： Shougo Sanda ,  Tokuta Inoue ,  Kiyohiko Oishi ,  Toshio Yamada

    IPC分类号： F02D19/00 ,  F02M25/022

    CPC分类号： F02M25/0225 ,  Y02T10/121

    摘要： Apparatus for feeding water to the air/fuel mixture passage between the air/fuel mixing device and combustion chamber of an internal combustion engine including a main conduit for supplying water to the mixture passage, a valve member for opening and closing the conduit, the valve member being biased into the closed position, a diaphragm communicating on one side directly to the mixture passage for actuating the valve member to an open position and on the other side through a pressure delay chamber with the mixture passage, wherein the conduit is opened only by a relatively abrupt increase in pressure in the mixture passage, and the closing is delayed until the pressure equalizes across the diaphragm. Water may be supplied to the conduit directly by a pump, or by a pressure differential or by means of a reservoir having access to a water supply. Water may be pumped into and out of the reservoir by a diaphragm or a piston in the reservoir, the diaphragm being actuated by a pressure differential, or the piston being actuated by a pressure differential or by the accelerator.A smaller ancillary conduit may by-pass the valve member, and a stop valve, sensitive to the pressure differential between the mixture passage and the atmosphere, may shut off both the main conduit and the ancillary conduit when the engine is not operating.The feeding of water into the mixture passage reduces the nitrogen oxides contained in the exhaust gases and improves the fuel consumption.

    摘要翻译： 用于将空气/燃料混合装置和内燃机的燃烧室之间的空气/燃料混合物通道供水的装置，其包括用于向混合通道供水的主管道，用于打开和关闭导管的阀构件，阀 构件被偏压到关闭位置，隔膜在一侧直接连通到混合通道，用于将阀构件致动到打开位置，并在另一侧通过具有混合通道的压力延迟室，其中导管仅由 混合通道中的压力相对突然增加，并且闭合被延迟直到隔膜上的压力相等。 水可以通过泵直接供应到管道，或者通过压力差或通过可以进入供水的储存器供应到管道。 水可以通过储存器中的隔膜或活塞泵入和流出储存器，隔膜由压差驱动，或活塞由压差或加速器致动。