Signal processing device for piezoelectric sensor
    81.
    发明授权
    Signal processing device for piezoelectric sensor 失效
    压电传感器信号处理装置

    公开(公告)号:US06439030B2

    公开(公告)日:2002-08-27

    申请号:US09873452

    申请日:2001-06-05

    IPC分类号: G01L2322

    CPC分类号: G01L23/10 F23Q2007/002

    摘要: A signal processing device is provided which is designed to process an output of a piezoelectric sensor to produce a signal which indicates a load applied to the piezoelectric sensor accurately without being affected adversely by leakage current occurring in the piezoelectric sensor and electrical disturbances. The signal processing device includes a differentiating circuit which differentiates the output of the piezoelectric sensor and an integrating circuit which integrates an output of the differentiating circuit to produce an output signal as a function of the output of the piezoelectric sensor. The frequency range of the output signal is selected based on a frequency range of the load applied to the piezoelectric sensor.

    摘要翻译: 提供了一种信号处理装置,其被设计为处理压电传感器的输出以产生指示施加到压电传感器的负载的信号,而不受压电传感器中发生的泄漏电流和电扰动的不利影响。 该信号处理装置包括一个微分电路,其区分压电传感器的输出和积分电路,该积分电路对微分电路的输出进行积分,以产生作为压电传感器输出的函数的输出信号。 基于施加到压电传感器的负载的频率范围来选择输出信号的频率范围。

    Method of manufacturing semiconductor device, method of manufacturing active matrix substrate, and electrooptic device
    84.
    发明授权
    Method of manufacturing semiconductor device, method of manufacturing active matrix substrate, and electrooptic device 有权
    制造半导体器件的方法,制造有源矩阵衬底的方法和电光器件

    公开(公告)号:US06306693B1

    公开(公告)日:2001-10-23

    申请号:US09657901

    申请日:2000-09-08

    IPC分类号: H01L2100

    摘要: To provide a method of manufacturing a semiconductor device, a method of manufacturing an active matrix substrate, and an electrooptic device in which in forming different type TFTs on the same substrate, a variation in the LDD length or offset length of TFT can be suppressed by a small number of steps. In the method of manufacturing an active matrix substrate, a patterning mask 554 used for forming gate electrodes 15 and 25 is left, and used in introducing a medium concentration of phosphorus ion to introduce impurities in self alignment with the patterning mask 554. Next, with the patterning mask 554 removed, low-concentration of phosphorus ion is introduced by using the gate electrodes 15 and 25 as a mask to form low-concentration source-drain regions 111, 121, 211 and 221 in self alignment with the gate electrodes 15 and 25. The LDD length of each of the regions is equal to the amount of side etching caused in patterning the gate electrodes 15 and 25.

    摘要翻译: 为了提供一种制造半导体器件的方法,制造有源矩阵衬底的方法和电光器件,其中在同一衬底上形成不同类型的TFT时,TFT的LDD长度或偏移长度的变化可以通过 少数步骤。 在制造有源矩阵基板的方法中,留下用于形成栅电极15和25的图形掩模554,用于引入中等浓度的磷离子以引入与图案化掩模554自对准的杂质。接下来, 去除图案化掩模554,通过使用栅电极15和25作为掩模来引入低浓度的磷离子,以形成与栅电极15自对准的低浓度源极 - 漏极区域111,121,211和221,以及 每个区域的LDD长度等于在图案化栅电极15和25时引起的侧蚀刻量。

    Method of fabricating an active-matrix liquid crystal display
    85.
    发明授权
    Method of fabricating an active-matrix liquid crystal display 失效
    制造有源矩阵液晶显示器的方法

    公开(公告)号:US6146930A

    公开(公告)日:2000-11-14

    申请号:US988001

    申请日:1997-12-10

    摘要: An active-matrix liquid crystal display integrally formed with a driver circuit including: a pair of substrates disposed in opposing relation to each other; and a liquid crystal material sandwiched between the pair of substrates,wherein the pair of substrates includes:a TFT substrate including at least an insulative substrate, source interconnection line and gate interconnection line which are formed in a matrix pattern on the insulative substrate, a thin film transistor provided to each pixel portion for use as a switching element for applying a voltage to a portion of the liquid crystal material which lies at a location where the source interconnection line and the gate interconnection line intersect each other, a pixel electrode connected to a drain electrode of the thin film transistor for supplying a voltage to the liquid crystal material, and a CMOS driver circuit having a CMOS which comprises thin film transistors for supplying an electric signal to the thin film transistor of the pixel portion through the source interconnection line and the gate interconnection line; anda counterpart substrate including an insulative substrate and a counter electrode formed thereon,the thin film transistor provided to the pixel portion being of a first conductivity type and of an offset or LDD structure,at least a first conductivity type thin film transistor of the thin film transistors of the CMOS driver circuit being of an offset or LDD structure.

    摘要翻译: 一种与驱动电路一体形成的有源矩阵液晶显示器,包括:一对基板,彼此相对设置; 以及夹在所述一对基板之间的液晶材料,其中,所述一对基板包括:至少在所述绝缘基板上形成为矩阵图案的绝缘基板,源极配线和栅极互连配线的TFT基板,薄型 提供给每个像素部分的薄膜晶体管用作用于向位于源极互连线和栅极互连线彼此相交的位置处的液晶材料的一部分施加电压的开关元件,连接到 用于向液晶材料提供电压的薄膜晶体管的漏极电极以及具有CMOS的CMOS驱动电路,CMOS电路包括用于通过源极互连线向像素部分的薄膜晶体管提供电信号的薄膜晶体管,以及 门互连线; 以及包括形成在其上的绝缘基板和对置电极的对置基板,所述薄膜晶体管设置在所述像素部分上,所述像素部分具有第一导电类型和偏移或LDD结构,所述薄膜晶体管至少具有薄的第一导电型薄膜晶体管 CMOS驱动电路的薄膜晶体管具有偏移或LDD结构。

    Spark plug for internal-combustion engine
    87.
    发明授权
    Spark plug for internal-combustion engine 失效
    内燃机火花塞

    公开(公告)号:US4845400A

    公开(公告)日:1989-07-04

    申请号:US182154

    申请日:1988-04-15

    IPC分类号: H01T13/14 H01T13/20

    CPC分类号: H01T13/20 H01T13/14

    摘要: A spark plug for an automotive internal combustion engine providing improved ignition even when carbon is deposited on the insulator of the plug. A rich fuel-air ratio causes carbon to be deposited on spark plug insulators, thereby decreasing its effective insulation. By limiting the geometrical dimension of the plug's center electrode, ground electrode, and insulator the problem of carbon build-up is overcome. The sizes of these elements have certain allowable ranges that enhance the igniting effect of the plug.

    Touch panel and display device comprising the same
    89.
    发明授权
    Touch panel and display device comprising the same 失效
    触摸面板和包括其的显示装置

    公开(公告)号:US08259086B2

    公开(公告)日:2012-09-04

    申请号:US12740124

    申请日:2008-11-10

    IPC分类号: G06F3/041 G06F3/044 G08C21/00

    CPC分类号: G06F3/044 G06F3/0416

    摘要: A touch panel capable of calculating touch position coordinates of an indicator with high accuracy in a desired detection time even if a large number of detection wire groups are provided. An oscillator circuit selects one of detection wires and selected by a circuit or the like according to a command from a detection control circuit and oscillates. A circuit counts an output signal from the oscillator circuit up to a first count value. A circuit measures a period of the count. A circuit determines that there is a touch when it detects the detection wire of which the measured period is equal to or higher than a threshold value and sends the detection wire giving a maximum value equal to or higher than the threshold value to a circuit as a touch detection wire. The circuit causes the circuit or the like to select the touch detection wire and the detection wires adjacent thereto on both sides, the circuit counts up until the count value becomes a second count value larger than the first count value, and the circuit measures the count period. The circuit performs interpolation on the basis of the count value obtained by subtracting a background capacitance value from a measured value obtained by the circuit, to thereby determine the touch coordinates.

    摘要翻译: 即使提供了大量检测线组,能够在期望的检测时间内高精度地计算指示器的触摸位置坐标的触摸面板。 振荡电路根据来自检测控制电路的指令,选择检测线之一并由电路等选择,并进行振荡。 电路将来自振荡器电路的输出信号计数到第一计数值。 电路测量一段时间。 电路确定当检测到测量周期等于或高于阈值的检测线时有触摸,并将给出等于或高于阈值的最大值的检测线发送到电路作为 触摸检测线。 电路使电路等在两侧选择触摸检测线及与其相邻的检测线,电路向上计数,直到计数值变为比第一计数值大的第二计数值,电路测量计数 期。 电路根据通过从电路获得的测量值减去背景电容值而得到的计数值进行内插,从而确定触摸坐标。

    Charging wire cleaning apparatus
    90.
    发明授权
    Charging wire cleaning apparatus 有权
    充电线清洁装置

    公开(公告)号:US08185010B2

    公开(公告)日:2012-05-22

    申请号:US12202482

    申请日:2008-09-02

    IPC分类号: G03G15/02

    摘要: Cleaning performance of a cleaning pad for cleaning a charging wire is maintained so that the charging voltage of an image carrier by a charging wire is stabilized. A charging wire cleaning apparatus is provided with a cleaning pad for cleaning a charging wire which charges an image carrier, a slider which is a supporting body for supporting the cleaning pad, and a screw shaft which is a moving mechanism for reciprocating the slider in parallel to the charging wire. When the slider is at a predetermined position of the reciprocation range, the cleaning pad and the charging wire are separated, and the cleaning pad is adapted to be shifted with respect to the charging wire in this state.

    摘要翻译: 保持用于清洁充电线的清洁垫的清洁性能,使得通过充电线的图像载体的充电电压稳定。 充电线清洁装置设置有用于清洁对图像载体进行充电的充电线的清洁垫,作为用于支撑清洁垫的支撑体的滑块和作为用于平行地使滑块往复运动的移动机构的螺纹轴 到充电线。 当滑块位于往复运动范围的预定位置时,清洁垫和充电线分离,并且在该状态下,清洁垫适于相对于充电线移动。