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    • 12. 发明授权
    • Golf club head
    • 高尔夫球杆头
    • US07435191B2
    • 2008-10-14
    • US11313926
    • 2005-12-22
    • Atsuo TatenoHideo Matsunaga
    • Atsuo TatenoHideo Matsunaga
    • A63B53/04
    • A63B60/02A63B53/0466A63B2053/0408A63B2053/0412A63B2053/0433A63B2053/0437A63B2053/0462A63B2053/0491
    • A hollow golf club head includes a face part, a crown part, a sole part, a side part, and a hosel part. The head has a volume of 300 to 460 cm3 and a weight of 175 to 220 g. The crown part includes a large-thickness crown part formed along an overall edge thereof, and a small-thickness crown part which is formed inside the large-thickness crown part and has a thickness less than a thickness of the large-thickness crown part. The side part includes a heel-side small-thickness side part formed at a heel side, a toe-side small-thickness side part formed at a toe side, and a large-thickness side part which is formed at a portion of the side part other than the heel-side small-thickness side part and the toe-side small-thickness side part and has a thickness greater than thickness of the side parts.
    • 中空高尔夫球杆头部包括一个面部,一个冠部,一个底部,一个侧面部分和一个插鞘部分。 头部具有300至460cm 3的体积和175至220g的体积。 冠部包括沿其整个边缘形成的大厚度的冠部,以及形成在大厚度冠部的内部并且具有小于大厚度冠部的厚度的厚度的小厚度冠部。 侧部包括形成在后跟侧的跟部侧小厚度侧部,在趾部侧形成的趾侧小型侧部和形成在侧部的一部分的大侧侧部 除了后跟侧小厚度侧部和脚趾侧小厚度侧部之外的部分,其厚度大于侧面部分的厚度。
    • 13. 发明授权
    • Sintered body electrode and solid electrolytic capacitor using the electrode
    • 烧结体电极和使用电极的固体电解电容器
    • US07423863B2
    • 2008-09-09
    • US10552589
    • 2004-04-13
    • Kazumi Naito
    • Kazumi Naito
    • H01G9/04
    • H01G9/0525B22F3/1103H01G9/028H01G9/042H01G9/052Y10T428/24926
    • A sintered body electrode for a sintered body electrode capacitor, which enables production of a solid electrolytic capacitor having a good capacitance appearance factor, including at least one member selected from an earth-acid metal, an alloy mainly comprising an earth-acid metal, an electrically conducting oxide of an earth-acid metal, and a mixture of two or more thereof. The value (pseudo-closed porosity) obtained by dividing the difference between the volume of a sintered body measured under atmospheric pressure and the volume measured in a vacuum, which are determined according to the Archimedes method, by the volume measured under atmospheric pressure is 11% or less. Also disclosed is a solid electrolytic element using the sintered body, a solid electrolytic capacitor using the element and use of the solid electrolytic capacitor.
    • 一种用于烧结体电极电容器的烧结体电极,其能够制造具有良好的电容外观因子的固体电解电容器,其包括选自土 - 酸金属,主要包含土 - 酸金属的合金, 土 - 酸金属的导电氧化物及其两种或更多种的混合物。 通过将在大气压下测量的烧结体的体积与根据阿基米德法测定的在真空中测量的体积之间的差除以在大气压下测量的体积而得到的值(伪闭孔率)为11 % 或更少。 还公开了使用该烧结体的固体电解质元件,使用该元素的固体电解电容器和使用固体电解电容器。
    • 15. 发明授权
    • Differential amplifier, digital-to-analog converter and display device
    • 差分放大器,数模转换器和显示设备
    • US07443234B2
    • 2008-10-28
    • US11689340
    • 2007-03-21
    • Masao Iriguchi
    • Masao Iriguchi
    • H03F1/02H03F3/45
    • H03F3/45179H03F3/45744H03F3/45748H03F2203/45212H03F2203/45536H03F2203/45588H03F2203/45616H03F2203/45681H03F2203/45726H03M1/0607
    • Disclosed are a multi-level differential amplifier that includes first to third input terminals; an output terminal; first to third differential pairs; a current source circuit for supplying currents to the respective first to mth differential pairs; a load circuit connected to first and second nodes to which first and second outputs of each of output pairs of the first to third differential pairs are connected in common; an amplifier stage receiving a signal from at least one node of the first and second nodes as an input and having its output connected to the output terminal; and a capacitance element. A data output period includes first and second periods. In the first period, responsive to a control signal, a first input of each input pair of the first to third differential pairs is made a non-inverting input, the second input is made an inverting input, the first inputs are connected to the respective first to third input terminals, and the second inputs of the first to third differential pairs are connected in common with one end of the capacitance element and with the output terminal. In the second period, responsive to a control signal, the first input of each input pair of the first to third differential pairs is made an inverting input and the second input is made a non-inverting input, the first inputs of each of the input pairs are connected in common with the output terminal, and the second inputs are connected in common with the one end of the capacitance element.
    • 公开了包括第一至第三输入端的多电平差分放大器; 输出端子; 第一到第三差分对; 电流源电路,用于向相应的第一至第m差分对提供电流; 连接到第一和第二节点的负载电路,第一至第三差分对的每个输出对的第一和第二输出共同连接到该负载电路; 放大器级接收来自第一和第二节点的至少一个节点的信号作为输入并将其输出连接到输出端; 和电容元件。 数据输出周期包括第一和第二周期。 在第一时段中,响应于控制信号,将第一至第三差分对的每个输入对的第一输入作为非反相输入,将第二输入作为反相输入,将第一输入连接到相应的输入 第一至第三输入端子,第一至第三差分对的第二输入端与电容元件的一端和输出端子共同连接。 在第二时段中,响应于控制信号,将第一至第三差分对的每个输入对的第一输入作为反相输入,将第二输入作为非反相输入,输入的每一个的第一输入 对与输出端子共同连接,第二输入端与电容元件的一端共同连接。