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    • 51. 发明授权
    • Probe card
    • 探针卡
    • US08149006B2
    • 2012-04-03
    • US12086008
    • 2006-12-04
    • Hiroshi NakayamaMitsuhiro NagayaYoshio Yamada
    • Hiroshi NakayamaMitsuhiro NagayaYoshio Yamada
    • G01R31/20
    • G01R31/2889G01R1/07371
    • A probe card includes probes that come into contact with a semiconductor wafer to receive or output an electric signal; a probe head that holds the probes; a substrate that has a wiring pattern corresponding to a circuit structure for generating a signal for a test; a reinforcing member that reinforces the substrate; an interposer that is stacked on the substrate and includes a housing having connection terminals resilient in an axial direction thereof and hole portions each housing one of the connection terminals; and a space transformer that is stacked between the interposer and the probe head and transforms intervals among the wires.
    • 探针卡包括与半导体晶片接触以接收或输出电信号的探针; 保持探头的探针头; 具有对应于用于产生测试信号的电路结构的布线图案的基板; 加强基板的加强构件; 中间层,其堆叠在所述基板上并且包括具有沿其轴向弹性的连接端子的壳体和各自容纳所述连接端子中的一个的孔部; 以及堆叠在插入件和探针头之间的空间变换器,并且在电线之间变换间隔。
    • 54. 发明授权
    • Cation-exchange fluorinated membrane for electrolysis and process for producing the same
    • 用于电解的阳离子交换氟化膜及其制备方法
    • US07938941B2
    • 2011-05-10
    • US11990390
    • 2006-01-05
    • Akio KashiwadaToshinori HiranoHiroshi Nakayama
    • Akio KashiwadaToshinori HiranoHiroshi Nakayama
    • C25B13/02
    • C25B13/02H01M8/1023H01M8/1039H01M8/1053H01M8/1058H01M8/1065H01M8/1067H01M2300/0082Y02P70/56Y10T156/1028
    • A cation-exchange membrane for electrolysis which comprises a fluoropolymer having ion-exchange groups and a porous base. It is characterized by having, on the anode-side surface of the membrane, protrusions comprising a polymer having ion-exchange groups. It is further characterized in that: when the average value of the heights of the tops of the protrusions from the anode-side surface of the membrane is expressed as h (μm), then 20≦h≦150; when the density of the protrusions distributed is expressed as P (protrusions per cm2), then 50≦P≦1,200; when the average proportion of the areas of those bottom parts of the protrusions which are on the same level as the anode-side surface of the membrane to the area of the anode-side surface of the membrane is expressed as S (cm2/cm2), then 0.001≦S≦0.6; and when the average proportion of the areas of the top parts of the protrusions to the area of the anode-side surface of the membrane is expressed as T (cm2/cm2), then T≦0.05.
    • 一种用于电解的阳离子交换膜,其包含具有离子交换基团的含氟聚合物和多孔基材。 其特征在于,在膜的阳极侧表面上具有包含具有离子交换基团的聚合物的突起。 进一步的特征在于:当膜的阳极侧表面的突起的顶部的高度的平均值表示为h(μm)时,则20≦̸ h≦̸ 150; 当分布的突起的密度表示为P(每cm 2的突起)时,则50≦̸ P≦̸ 1,200; 当与膜的阳极侧表面在膜的阳极侧表面的相同水平面上的突起的底部的面积的平均比例表示为S(cm 2 / cm 2)时, ,然后0.001≦̸ S≦̸ 0.6; 并且当突起顶部的面积与膜的阳极侧表面的面积的平均比例表示为T(cm2 / cm2)时,则T&NlE; 0.05。