Method of forming a solid electrolytic capacitor
    47.
    发明授权
    Method of forming a solid electrolytic capacitor 失效
    形成固体电解电容器的方法

    公开(公告)号:US5672377A

    公开(公告)日:1997-09-30

    申请号:US621329

    申请日:1996-03-25

    CPC分类号: H01G9/025 C08G61/12 H01B1/128

    摘要: A process for the preparation of polyaniline by an oxidation polymerization of aniline with use of an oxidizing agent and a protonic acid, wherein the pKa value of a byproduct produced by the reduction of the oxidizing agent is greater than the pKa value of the protonic acid. The protonic acid is an aromatic sulfonic acid compound having at least a sulfonic-acid group. A process is also provided for the formation of a solid electrolytic capacitor including an electrolyte of the polyaniline. A method is provided of improving the electrical conductivity of the polyaniline prepared by the above process. The polyaniline is subjected to a heat treatment in a vacuum or an inert gas in which a partial pressure of oxygen is 10 mmHg or below.

    摘要翻译: 通过使用氧化剂和质子酸的苯胺的氧化聚合制备聚苯胺的方法,其中由氧化剂还原产生的副产物的pKa值大于质子酸的pKa值。 质子酸是至少具有磺酸基的芳香族磺​​酸化合物。 还提供了用于形成包括聚苯胺的电解质的固体电解电容器的方法。 提供了提高通过上述方法制备的聚苯胺的导电性的方法。 在真空中或氧气分压为10mmHg以下的惰性气体中对聚苯胺进行热处理。

    Display drive circuit
    48.
    发明授权
    Display drive circuit 失效
    显示驱动电路

    公开(公告)号:US4685769A

    公开(公告)日:1987-08-11

    申请号:US643880

    申请日:1984-08-24

    IPC分类号: G09G3/04 G09G3/20 G09G3/36

    CPC分类号: G09G3/3685 G09G3/3644

    摘要: A display drive circuit using a plurality of the segment driver LSIs of the same kind, which substantially inverts the direction of the LSI pin array by switching into any specific mode required. Specifically, the display drive circuit causes the orders of the column addresses of the display memory and the bits to be inverted by applying the mode select signals. The preferred embodiment effectively eliminates the crossed wiring conventionally applied, while achieving the most efficient use of the printed circuit boards and making it possible to install multi-terminal LSIs in the limited space and a multi-dutied LCD unit as well.

    摘要翻译: 使用同一种类的多个段驱动器LSI的显示驱动电路,其通过切换到所需的任何特定模式而使LSI引脚阵列的方向基本上反转。 具体地,显示驱动电路通过应用模式选择信号来使显示存储器的列地址的顺序和位被反转。 优选实施例有效地消除了常规应用的交叉布线,同时实现了印刷电路板的最有效的使用并且使得可以在有限的空间中安装多端子LSI以及多用途LCD单元。

    Melody generation in an electronic cash register
    49.
    发明授权
    Melody generation in an electronic cash register 失效
    旋律一代在电子收银机

    公开(公告)号:US4386340A

    公开(公告)日:1983-05-31

    申请号:US198648

    申请日:1980-10-20

    申请人: Masaharu Satoh

    发明人: Masaharu Satoh

    摘要: An electronic cash register includes a melody generation system for generating a melody for as long as the cash box is open. Information corresponding to a plurality of melodies is stored in the melody generation system for changing the melody in accordance with a certain condition. In a preferred form, a first melody is generated when the current time has not yet reached a preselected time, and a second melody is generated when the current time has already reached the preselected time. In another preferred form, the melody is changed when the clerk who handles the electronic cash register changes.

    摘要翻译: 电子收银机包括一个旋律生成系统,用于只要现金箱开放就产生一个旋律。 对应于多个旋律的信息被存储在旋律发生系统中,用于根据一定条件改变旋律。 在优选形式中,当当前时间尚未达到预选时间时产生第一旋律,并且当当前时间已经达到预选时间时产生第二旋律。 在另一优选形式中,当处理电子收款机的店员改变时,旋律被改变。