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    • 72. 发明授权
    • Output circuit free from overshoot and undershoot on signal lines
alternately driven in positive potential range and negative potential
range
    • 输出电路在正电位范围和负电位范围内交替驱动的信号线上没有过冲和下冲
    • US6046633A
    • 2000-04-04
    • US217880
    • 1998-12-21
    • Nobuo Shimizu
    • Nobuo Shimizu
    • G09G3/20G09G3/36H03F1/14
    • G09G3/2011G09G3/3614G09G3/3688G09G2310/0297
    • An output circuit of a liquid crystal display driver has a first operational amplifier fast in potential rise and slow in potential decay and a second operational amplifier fast in potential decay and slow in potential rise both serving as voltage followers, and the first operational amplifier and the second operational amplifier are alternately connected to a data line of a liquid crystal display panel so as to alternate the potential level on the data line between a positive range and a negative range with respect to a reference voltage level on a common electrode of the pixels at changes of horizontal periods, wherein a reset circuit is connected to the first and second operational amplifiers so as to forcibly reset the non-inverted nodes and the output nodes to the reference voltage level in each transient period between the horizontal periods, thereby eliminating undershoot and overshoot due to the slow potential change from the potential waveform on the data line.
    • 液晶显示驱动器的输出电路具有电位衰减快的第一运算放大器和电位衰减慢的第二运算放大器,以及用作电压跟随器的电位衰减和电位上升缓慢的第二运算放大器,第一运算放大器和 第二运算放大器交替地连接到液晶显示面板的数据线,以便在像素的公共电极上相对于参考电压电平在正的范围和负的范围之间的数据线上交替电位电平 水平周期的变化,其中复位电路连接到第一和第二运算放大器,以便在水平周期之间的每个瞬态周期中将非反相节点和输出节点强制复位到参考电压电平,从而消除下冲和 由于数据线上的潜在波形的潜在变化缓慢而导致过冲。
    • 74. 发明授权
    • Micropump with valve structure
    • 微型阀门结构
    • US5259737A
    • 1993-11-09
    • US724697
    • 1991-07-02
    • Shinichi KamisukiYasuto NoseNobuo ShimizuShinichi Yotsuya
    • Shinichi KamisukiYasuto NoseNobuo ShimizuShinichi Yotsuya
    • B81B3/00F04B43/04F04B53/10H01L21/308F04B35/04
    • B81B3/0005F04B43/046F04B53/102H01L21/3083B81B2201/036B81B2201/054B81B2203/0127
    • A micropump for pumping liquid from an entry channel to an exit channel is disclosed. The micropump is formed in a semiconductor substrate sealed by two glass substrates. The micropump includes first and second chambers and flow channel means coupled between the two chambers. The micropump also includes a valve coupled between the entry channel and the first chamber. The valve includes a flexible valve membrane positioned closer to a second side of the semiconductor substrate than to its first side for causing the valve to be or not to be in contact with the second side of the semiconductor substrate for closing or opening the valve on the glass substrate. Additionally, the micropump includes a diaphragm forming part of a flexible wall of the second chamber and positioned closer to the second side of the semiconductor substrate than to its first side. The diaphragm is responsive to external pressure for causing liquid to be pumped from the entry channel to the exit channel. Thus, the height of the valve is reduced, preventing deformation due to strength such as its own weight and may impact due to a dropping. As a result, the valve sealing is improve on the glass substrate. Therefore, the micropump can accurately discharge a small quantity of liquid.
    • 公开了一种用于将液体从进入通道泵送到出口通道的微型泵。 微型泵形成在由两块玻璃基板密封的半导体基板中。 微型泵包括连接在两个室之间的第一和第二室和流动通道装置。 微型泵还包括连接在入口通道和第一室之间的阀。 阀包括位于比半导体衬底的第二侧更靠近第一侧的柔性阀膜,用于使阀与半导体衬底的第二侧接触或不与第二侧接触,以关闭或打开阀 玻璃基板。 此外,微型泵包括形成第二室的柔性壁的一部分并且比其第一侧更靠近半导体衬底的第二侧的膜片。 隔膜响应于外部压力,以使液体从入口通道泵送到出口通道。 因此,阀的高度减小,防止由于其自身重量等强度而引起的变形,并且可能由于跌落而撞击。 结果,玻璃基板上的阀密封得到改善。 因此,微型泵可以精确地排出少量的液体。
    • 76. 发明授权
    • Pneumatic tire with lugs
    • 带凸耳的气动轮胎
    • US4595042A
    • 1986-06-17
    • US688158
    • 1984-12-31
    • Hideaki NishioNobuo Shimizu
    • Hideaki NishioNobuo Shimizu
    • B60C11/03B60C11/11
    • B60C11/0316B60C11/032B60C11/11
    • A pneumatic tire, wherein the tire includes on the tread portion thereof a series of lugs arranged circumferentially of the tire and a series of grooves arranged only one between each next adjacent pair of the lugs, comprising: a series of projections each of which is arranged in its corresponding groove between the lugs and smaller in height than the lug. Each projection is spaced from the lug a predetermined distance circumferentially of the tire and extends inwardly from its lateral edge and terminates short of the midcircumferential centerline of the tire and further extends outwardly from the lateral edge thereof and terminates in the side wall of the tire.
    • 一种充气轮胎,其中所述轮胎在其胎面部分上包括沿所述轮胎周向布置的一系列凸耳和仅在每个下一个相邻的所述凸耳之间布置的一系列凹槽,所述凹槽包括:一系列突起,每个凸起布置 在凸缘之间的相应凹槽中,并且高度小于凸耳。 每个突起与凸耳间隔开轮胎的周向预定距离并且从其侧边缘向内延伸并且终止于轮胎的中间中心线,并且还从轮胎的侧边缘向外延伸并且终止于轮胎的侧壁。