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140 条记录 (耗时 0.038 秒)

    Protection structure for surge absorbing element
    1.
    发明授权
    Protection structure for surge absorbing element 失效
    浪涌吸收元件的保护结构

    公开(公告)号：US5442509A

    公开(公告)日：1995-08-15

    申请号：US243083

    申请日：1994-05-16

    申请人： Takaaki Ito ,  Hiroyuki Ikeda ,  Naoyuki Tomita ,  Takashi Shibayama ,  Tomio Iwata ,  Takashi Kurihara

    发明人： Takaaki Ito ,  Hiroyuki Ikeda ,  Naoyuki Tomita ,  Takashi Shibayama ,  Tomio Iwata ,  Takashi Kurihara

    IPC分类号： H01H85/44 ,  H02H5/04

    CPC分类号： H01H85/44

    摘要： A protection structure for a surge absorbing element for protecting equipment such as communications lines from surges caused by lightning or the like which makes use of a surge absorbing element in parallel with the equipment to be protected and a low melting point metal wire in direct contact with the element and in series therewith. The structure protects the surge absorbing element or assembly from continuous overvoltage or overcurrent which may be generated by a short-circuit of an alternating electric current source and the like.

    摘要翻译： 用于浪涌吸收元件的保护结构，用于保护诸如通信线路的设备免受由闪电等引起的浪涌，其使用与要保护的设备并联的浪涌吸收元件和与待保护的设备并联的低熔点金属线 该元件并与其串联。 结构保护浪涌吸收元件或组件免受可能由交流电源等的短路产生的连续过电压或过电流。

    Protection circuit for a semiconductor circuit
    2.
    发明授权
    Protection circuit for a semiconductor circuit 失效
    半导体电路保护电路

    公开(公告)号：US4979071A

    公开(公告)日：1990-12-18

    申请号：US243705

    申请日：1988-09-13

    申请人： Takaaki Ito ,  Akio Uchida ,  Hiroyuki Ikeda

    发明人： Takaaki Ito ,  Akio Uchida ,  Hiroyuki Ikeda

    IPC分类号： H02H9/04 ,  H02H9/06

    CPC分类号： H02H9/041 ,  H02H9/06

    摘要： A protection circuit for a semiconductor circuit for protecting it from a thunder surge and overcurrent or overvoltage. A surge absorbing element and a Zenor diode are in parallel connected to the semiconductor circuit. A first fuse are connected before between the electric source and the surge absorbing element. A second fuse and a resistor, which is in series connection, is arranged between the surge absorbing element and the Zenor diode.

    摘要翻译： 用于半导体电路的保护电路，用于防止雷电浪涌和过电流或过电压。 浪涌吸收元件和Zenor二极管并联连接到半导体电路。 第一保险丝在电源和浪涌吸收元件之间连接。 串联连接的第二保险丝和电阻被布置在浪涌吸收元件和Zenor二极管之间。

    Portable computing device
    3.
    发明授权
    Portable computing device 有权

    公开(公告)号：US10664063B2

    公开(公告)日：2020-05-26

    申请号：US16452834

    申请日：2019-06-26

    申请人： Hiroyuki Ikeda

    发明人： Hiroyuki Ikeda

    IPC分类号： G06F3/023 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/0481 ,  G06F3/0488

    摘要： A portable computing device includes a touch screen with a display, and a controller that causes a keyboard image and first and second command graphics to be displayed. The first and second command graphics each contain a direction-specifying area for selecting a direction of movement of a cursor that is movable within the keyboard image and a selection input area. Touch position information concerning whether the direction-specifying area or the selection input area has been touched is generated by the controller. When the direction-specifying area of the first or second command graphic is touched, the corresponding cursor is moved in one or more discrete key image units in the direction of movement indicated by a portion of direction-specifying area that was touched; when the selection input area is touched, the character of the character key image that the cursor is currently superimposed upon is displayed on the character display field.

    PORTABLE COMPUTING DEVICE
    4.
    发明申请
    PORTABLE COMPUTING DEVICE 审中-公开

    公开(公告)号：US20190377424A1

    公开(公告)日：2019-12-12

    申请号：US16452834

    申请日：2019-06-26

    申请人： Hiroyuki Ikeda

    发明人： Hiroyuki Ikeda

    IPC分类号： G06F3/023 ,  G06F3/0488 ,  G06F3/041 ,  G06F3/0354 ,  G06F3/0481

    摘要： A portable computing device includes a touch screen with a display, and a controller that causes a keyboard image and first and second command graphics to be displayed. The first and second command graphics each contain a direction-specifying area for selecting a direction of movement of a cursor that is movable within the keyboard image and a selection input area. Touch position information concerning whether the direction-specifying area or the selection input area has been touched is generated by the controller. When the direction-specifying area of the first or second command graphic is touched, the corresponding cursor is moved in one or more discrete key image units in the direction of movement indicated by a portion of direction-specifying area that was touched; when the selection input area is touched, the character of the character key image that the cursor is currently superimposed upon is displayed on the character display field.

    Fixed-pixel display apparatus and cold cathode field electron emission display apparatus
    7.
    发明申请
    Fixed-pixel display apparatus and cold cathode field electron emission display apparatus 失效
    固定像素显示装置和冷阴极场致电子发射显示装置

    公开(公告)号：US20060262046A1

    公开(公告)日：2006-11-23

    申请号：US10567923

    申请日：2004-08-13

    申请人： Hiroyuki Ikeda

    发明人： Hiroyuki Ikeda

    IPC分类号： G09G3/22

    CPC分类号： G09G3/22 ,  G09G2310/027

    摘要： A fixed pixel display device has a construction such that the leading-edge and trailing-edge waveforms of a voltage to be applied to a data electrode can be made steep. The fixed pixel display device is provided with scanning electrodes, data electrodes connected to actuation drivers (50), and light-emitting regions. The actuation drivers (50) each includes a switching circuit, an output circuit (51) and a subtraction circuit (52). The switching circuit is equipped with a first and switching circuits (53), (54) and a comparator 55. When a difference (Dm,n−Dm-1,n) between values of data for controlling states of light emission at light-emitting regions composed by the scanning electrodes in mth and (m−1)th rows is not smaller than a first reference value [not greater than a second reference value], the first switching circuit (53) [the second switching circuit (54)] is maintained in an ON state to apply a first voltage V1 [a second voltage V2] to the data electrode in an nth column. When the difference is smaller than the first reference value and is greater than the second reference value, the first and second switching circuits (53), (54) are maintained in OFF states, respectively.

    摘要翻译： 固定像素显示装置具有使得施加到数据电极的电压的前沿和后沿波形能够变得尖锐的结构。 固定像素显示装置设置有扫描电极，连接到致动驱动器（50）的数据电极和发光区域。 致动驱动器（50）各自包括开关电路，输出电路（51）和减法电路（52）。 开关电路配备有第一和开关电路（53），（54）和比较器55。 当用于控制由扫描电极构成的发光区域处的发光状态的数据的值之间的差（D m，n-D m-1，n n） 在第m和第（m-1）行中，第一开关电路（53）不小于第一参考值（不大于第二参考值） [第二开关电路（54）]保持在导通状态，以将第一电压V 1 [第二电压V 2>]施加到数据电极，其中n th 列。 当差小于第一参考值并且大于第二参考值时，第一和第二开关电路（53），（54）分别保持在OFF状态。

    Method of manufacturing a semiconductor device and a semiconductor device
    9.
    发明申请
    Method of manufacturing a semiconductor device and a semiconductor device 审中-公开
    制造半导体器件和半导体器件的方法

    公开(公告)号：US20060214721A1

    公开(公告)日：2006-09-28

    申请号：US11435093

    申请日：2006-05-17

    申请人： Hiroyuki Ikeda ,  Toshio Sasaki ,  Akinobu Watanabe ,  Toshio Yamada ,  Akihisa Uchida

    发明人： Hiroyuki Ikeda ,  Toshio Sasaki ,  Akinobu Watanabe ,  Toshio Yamada ,  Akihisa Uchida

    IPC分类号： H03K17/00

    CPC分类号： H01L27/11 ,  G11C5/14 ,  H01L27/0207

    摘要： Wirings connected to a gate electrode of a slave switch circuit cell for substrate bias circuits are respectively electrically connected to a wiring for a power supply potential and a wiring for a reference potential. Thus, the switch operation of the slave switch circuit cell is made invalid. Wirings connected to n wells of respective circuit cells are electrically connected to a wiring for the power supply potential, and wirings connected to p wells of the respective circuit cells are electrically connected to the wiring. Thus, the n wells are fixed to the power supply potential, and the p wells are fixed to the reference potential.

    摘要翻译： 连接到用于衬底偏置电路的从属开关电路单元的栅电极的布线分别电连接到用于电源电位的布线和用于参考电位的布线。 因此，从开关电路单元的开关动作无效。 连接到各个电路单元的n个阱的布线电连接到用于电源电位的布线，并且连接到各个电路单元的p阱的布线电连接到布线。 因此，n个阱被固定到电源电位，并且p阱被固定到参考电位。