Method of forming variable capacitor
    21.
    发明专利
    Method of forming variable capacitor 审中-公开
    形成可变电容器的方法

    公开(公告)号:JP2007067413A

    公开(公告)日:2007-03-15

    申请号:JP2006233702

    申请日:2006-08-30

    Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a variable capacitor including a conductive layer disposed in a cavity having a desired shape. SOLUTION: In the method, a variable capacitor is formed, the variable capacitor including a conductive strip covering the inside of a cavity, and an elastic conductive film disposed on the cavity. The cavity is formed by a step of forming a concave portion in a substrate; a step of disposing a beatable material in the concave portion; a step of placing a die on the substrate at a level of the concave portion to give a desirable shape to an upper portion of the beatable material; a step of hardening the beatable material; and a step of removing the die. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种制造可变电容器的方法,该可变电容器包括设置在具有期望形状的空腔中的导电层。 解决方案:在该方法中,形成可变电容器,可变电容器包括覆盖空腔内部的导电条和设置在空腔上的弹性导电膜。 通过在衬底中形成凹部的步骤形成空腔; 在所述凹部中设置可再生材料的工序; 将所述基板上的所述凹部放置在所述凹部的高度的步骤,以向所述可重复材料的上部赋予期望的形状; 硬化可再生材料的步骤; 以及去除模具的步骤。 版权所有(C)2007,JPO&INPIT

    Digital disk read/write device
    23.
    发明专利
    Digital disk read/write device 审中-公开
    数字磁盘读/写设备

    公开(公告)号:JP2006164500A

    公开(公告)日:2006-06-22

    申请号:JP2005349345

    申请日:2005-12-02

    CPC classification number: G11B7/126 G11B7/123 G11B20/10 G11B20/14

    Abstract: PROBLEM TO BE SOLVED: To provide a disk read and/or write device which is functional whatever the write or read speed is. SOLUTION: A device for reading from and/or writing on a rotating disk comprises a mobile opto-electromechanical device placed above the disk and connected to a motherboard via a set of electric wires. The opto-electromechanical device comprises actuators, a laser diode, photodetectors, and an electronic circuit, each photodetector providing the electronic circuit with an analog electric signal proportional to the received light signal, and the electronic circuit controlling the diode and the actuators. The electronic circuit comprises an analog-to-digital converter digitizing the analog electric signals coming from the photodetectors and transmitting the digitized signals to a digital processing unit providing data of alignment of the opto-electromechanical device with respect to the disk, and a reference clock signal having its period substantially corresponding to a multiple or to a sub-multiple of the time period corresponding to the overflight by the opto-electromechanical device of a bit of the disk. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供无论写入或读取速度如何的盘读取和/或写入设备。 解决方案:用于从旋转盘读取和/或写入的装置包括放置在盘上方并通过一组电线连接到母板的移动光电机械装置。 光电机械装置包括致动器,激光二极管,光电检测器和电子电路,每个光电检测器为电子电路提供与接收的光信号成比例的模拟电信号,以及控制二极管和致动器的电子电路。 电子电路包括对来自光电检测器的模拟电信号进行数字化的模数转换器,并将数字化信号传输到数字处理单元,该数字处理单元提供光机电装置相对于盘的对准数据,以及参考时钟 信号的周期基本上对应于由光盘的光电机电装置对应于飞越的时间段的倍数或次倍数。 版权所有(C)2006,JPO&NCIPI

    Automatic adaptation of precharge voltage of electroluminescence display
    24.
    发明专利
    Automatic adaptation of precharge voltage of electroluminescence display 有权
    电火花显示的预电压自动调节

    公开(公告)号:JP2006163404A

    公开(公告)日:2006-06-22

    申请号:JP2005350617

    申请日:2005-12-05

    Abstract: PROBLEM TO BE SOLVED: To provide a circuit for controlling a matrix display comprising light emitting diodes making it possible to continuously select lines of a screen, to select columns for the respective lines of one set of the selected lines and to set the voltage of the selected column at an operating voltage. SOLUTION: The circuit includes a device of regulating the precharge voltage by enabling precharging of at least the selected column to the precharge voltage before the selection of each line from one set of the lines. The device includes a measurement circuit to enable the measurement of the maximum operating voltage from among the operating voltages of the selected columns every time the line is selected from one set of the lines. The circuit enables the holding of the maximum operating voltage and enables the regulation of the precharge voltage based on the held maximum operating voltage. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提供一种用于控制包括发光二极管的矩阵显示的电路,使得可以连续地选择屏幕的行,以选择一组所选行的各行的列,并且设置 所选列在工作电压下的电压。 解决方案:该电路包括通过在从一组线路选择每条线路之前,至少使所选择的列预充电到预充电电压来调节预充电电压的装置。 该装置包括测量电路,以便每当从一组线路中选择线路时,能够从所选择的列的工作电压中测量最大工作电压。 该电路使得能够保持最大工作电压,并且能够基于保持的最大工作电压来调节预充电电压。 版权所有(C)2006,JPO&NCIPI

    Mos transistor with deformable gate
    25.
    发明专利
    Mos transistor with deformable gate 有权
    具有可变门的MOS晶体管

    公开(公告)号:JP2006100819A

    公开(公告)日:2006-04-13

    申请号:JP2005268454

    申请日:2005-09-15

    Abstract: PROBLEM TO BE SOLVED: To provide a MOS transistor with a deformable gate that can more precisely detect the gate's behavior. SOLUTION: The MOS transistor with a deformable gate formed on a semiconductor substrate includes a source and a drain that are separated by a channel area extending in a first direction from the source to the drain and then in a second direction perpendicular to the first direction, and a beam of an electrically conductive gate provided at least at an upper part of the channel area extending in the second direction between bearing points formed on substrates on both sides of the channel area, wherein the surface of the channel area is depressed, and when the beam has a largest warp against the channel area, the surface of the channel area has the same shape as the gate's beam. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提供具有可更精确地检测栅极行为的可变形栅极的MOS晶体管。 解决方案:具有形成在半导体衬底上的可变形栅极的MOS晶体管包括源极和漏极,源极和漏极由沿着从源极到漏极的第一方向延伸的沟道区域分开,然后沿与第二方向垂直的第二方向 第一方向和至少设置在通道区域的上部的导电栅极的梁,该通道区域在沟道区域的两侧形成在基板之间的支承点之间沿第二方向延伸,其中沟道区域的表面被压下 并且当光束相对于通道区域具有最大的翘曲时,通道区域的表面具有与栅极的波束相同的形状。 版权所有(C)2006,JPO&NCIPI

    Rectifying and protection diode
    27.
    发明专利
    Rectifying and protection diode 审中-公开
    修复和保护二极管

    公开(公告)号:JP2005033210A

    公开(公告)日:2005-02-03

    申请号:JP2004203189

    申请日:2004-07-09

    CPC classification number: H01L29/8611 H01L27/0788 H01L27/0814 H01L29/872

    Abstract: PROBLEM TO BE SOLVED: To provide a vertical diode having small forward voltage drop and steep reverse characteristic.
    SOLUTION: A vertical rectifying and protection power diode, formed in a lightly-doped semiconductor layer of a first conductivity type, resting on a heavily-doped substrate of the first conductivity type, having a first ring-shaped region, of the first conductivity type more heavily-doped than the layer and more lightly doped than the substrate, surrounding an area of the layer and extending to the substrate; and a second ring-shaped region, doped of the second conductivity type, extending at the surface of the first region and on either side thereof; a first electrode having a thin layer of a material capable of forming a Schottky diode with the layer, resting on the area of the layer and on at least a portion of the second ring-shaped region with which it forms an ohmic contact.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供具有小的正向压降和陡峭反向特性的垂直二极管。 解决方案:形成在第一导电类型的轻掺杂半导体层中的垂直整流和保护功率二极管,其位于第一导电类型的重掺杂衬底上,具有第一环形区域 比衬底更重掺杂的第一导电类型,并且比衬底更轻掺杂,围绕层的区域并延伸到衬底; 以及在所述第一区域的表面和其任一侧上延伸的第二导电类型的第二环形区域; 第一电极,其具有能够与所述层形成肖特基二极管的材料的薄层,搁置在所述层的区域上以及在形成欧姆接触的第二环形区域的至少一部分上。 版权所有(C)2005,JPO&NCIPI

Patent Agency Ranking