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13 条记录 (耗时 0.025 秒)

    Method of removing flash from a semiconductor leadframe using coated leadframe and solvent
    3.
    发明授权
    Method of removing flash from a semiconductor leadframe using coated leadframe and solvent 失效
    使用涂覆的铅笔和溶剂从半导体引线去除闪光的方法

    公开(公告)号：US5070041A

    公开(公告)日：1991-12-03

    申请号：US391986

    申请日：1989-08-10

    申请人： Shigeru Katayama ,  Kaoru Tominaga ,  Toshio Suetsugu ,  Kazumi Matsumoto

    发明人： Shigeru Katayama ,  Kaoru Tominaga ,  Toshio Suetsugu ,  Kazumi Matsumoto

    IPC分类号： H01L21/48 ,  H01L21/50 ,  H01L23/10

    CPC分类号： H01L21/50 ,  H01L21/4835 ,  H01L23/10 ,  H01L2224/32245 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L24/45 ,  H01L24/48 ,  H01L2924/00014 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/09701 ,  H01L2924/16195 ,  Y10T29/49121

    摘要： In accordance with the present invention, semiconductor devices are produced by the process involving the steps of obtaining a core-box resin molded item integrated with a lead frame by coating said lead frame on its portions expected to be in non-contact with said core-box resin molded item with an organic high molecular substance having a melting or softening point higher than the molding temperature of the resin constituting said core-box resin molded item and soluble in a solvent which does not dissolve said core-box resin molded item, placing the thus coated lead frame in position within a mold and injecting the resin into the mold thereby carrying out injection or transfer molding and immersing the lead frame bearing core-box resin molded item obtained in the foregoing step in said solvent to remove by dissolving said organic high molecular substance. On that account, flashes of the resin formed on the lead frame can be removed with facility or the formation of said flashes can be suppressed without damaging the resin molded portion, whereby a good electrical connection between the lead frame and the semiconductor element can be accomplished.

    摘要翻译： 半导体器件通过以下方法制造，该方法包括以下步骤：通过在预期与所述芯盒树脂模制品不接触的部分上涂覆所述引线框架以获得与引线框架一体化的芯盒树脂模塑件， 熔点或软化点高于构成所述芯盒树脂成型品的树脂的成型温度并溶解在不溶解所述芯盒树脂成型品的溶剂中的高分子物质，将这样涂覆的引线框架放置在位 在模具内并将树脂注入模具中，从而进行注射或转印成型，并将在上述步骤中获得的引线框架轴承芯盒树脂模制品浸入所述溶剂中，以通过溶解所述有机高分子物质除去。 因此，可以抑制在引线框架上形成的树脂闪光，同时可以抑制闪光形成的设备，而不会损坏树脂模制部分，从而可以实现引线框架和半导体元件之间良好的电连接。 本发明的另外的方法涉及使用超声波帮助消除闪光，并且还可以选择引线框架和树脂盒的材料，其线性膨胀系数相差小于所选择的量，以便实现良好的相互粘合和耐湿性。

    X-ray computed tomography apparatus and X-ray diagnostic apparatus
    4.
    发明授权
    X-ray computed tomography apparatus and X-ray diagnostic apparatus 有权
    X射线计算机断层摄影装置和X射线诊断装置

    公开(公告)号：US09031199B2

    公开(公告)日：2015-05-12

    申请号：US13195381

    申请日：2011-08-01

    申请人： Shigeru Katayama

    发明人： Shigeru Katayama

    IPC分类号： H05G1/56 ,  H05G1/58 ,  H05G1/10 ,  A61B6/00 ,  G06F19/00

    CPC分类号： A61B6/545 ,  A61B6/00 ,  A61B6/56 ,  G06F19/30 ,  G16H40/20 ,  G16H40/63 ,  Y10S378/901

    摘要： According to one embodiment, in an X-ray computed tomography apparatus including a gantry unit including an X-ray tube and an X-ray detector, a bed unit, and a console, the X-ray computed tomography apparatus includes a storage unit, a power supply unit, and a power supply control unit. The storage unit stores examination schedule data of the X-ray computed tomography. The power supply unit selectively operates between an active mode of supplying power to at least one of the gantry unit, the bed unit, and the console and a standby mode of stopping supplying power to at least one of the bed unit and the gantry unit and supplying, to the console, power smaller than power supplied in the active mode. The power supply control unit controls switching from the active mode to the standby mode based on the examination schedule data.

    摘要翻译： 根据一个实施例，在包括具有X射线管和X射线检测器，床单元和控制台的台架单元的X射线计算机断层摄影装置中，X射线计算机断层摄影装置包括存储单元， 电源单元和电源控制单元。 存储单元存储X射线计算机断层摄影的检查计划数据。 供电单元选择性地在向台架单元，床单元和控制台中的至少一个供电的主动模式和停止向床单元和台架单元中的至少一个供电的待机模式下操作，以及 向控制台供电小于在主动模式下供电的功率。 电源控制单元基于检查时间表数据控制从活动模式切换到待机模式。

    Polyglycidyl ethers of polynuclear polyhydric phenols
    5.
    发明授权
    Polyglycidyl ethers of polynuclear polyhydric phenols 失效
    多元多元酚的多缩水甘油醚

    公开(公告)号：US4614826A

    公开(公告)日：1986-09-30

    申请号：US583636

    申请日：1984-02-27

    申请人： Shigeru Katayama ,  Takayuki Nakano ,  Nobuyuki Takeda

    发明人： Shigeru Katayama ,  Takayuki Nakano ,  Nobuyuki Takeda

    IPC分类号： C07C39/15 ,  C07D303/27 ,  C07D303/26

    CPC分类号： C07C39/15

    摘要： Disclosed are a polynuclear polyhydric phenol represented by the following general formula [I]: ##STR1## wherein R.sup.1 and R.sup.2 stand for a hydrogen atom or a lower alkyl group, R.sup.3 stands for a hydrogen atom, an alkyl group, an aryl group or a halogen atom, and n is an integer of from 0 to 10,and a polyepoxy compound consisting of a polyglycidyl ether of this polynuclear polyhydric ether. When this polyepoxy compound is combined with a curing agent, a curable epoxy resin composition excellent in the heat resistance characteristics is provided.

    摘要翻译： 公开了由以下通式[I]表示的多核多元酚：其中R 1和R 2表示氢原子或低级烷基，R 3表示氢原子，烷基 ，芳基或卤素原子，n为0〜10的整数，以及由该多核多羟基醚的多缩水甘油醚构成的聚环氧化合物。 当该聚环氧化合物与固化剂组合时，提供耐热特性优异的可固化环氧树脂组合物。

    Image-receiving paper
    6.
    发明授权
    Image-receiving paper 失效
    图像接收纸

    公开(公告)号：US5437917A

    公开(公告)日：1995-08-01

    申请号：US221573

    申请日：1994-04-01

    申请人： Tomio Ohe ,  Shigeru Katayama ,  Kenichiro Itoh

    发明人： Tomio Ohe ,  Shigeru Katayama ,  Kenichiro Itoh

    IPC分类号： B41M5/44 ,  B41M5/52 ,  G03G7/00 ,  B32B3/00

    CPC分类号： B41M5/44 ,  B41M5/52 ,  G03G7/0006 ,  G03G7/0053 ,  G03G7/006 ,  G03G7/0086 ,  Y10T428/24835 ,  Y10T428/24843 ,  Y10T428/24934 ,  Y10T428/24942 ,  Y10T428/266 ,  Y10T428/31504

    摘要： An image-receiving paper comprising a label paper and a separate paper which is releasably adhered to the label paper, wherein the label paper has a surface resistivity of from 1.times.10.sup.6 to 1.times.10.sup.13 .OMEGA./cm.sup.2, and comprises a synthetic resin film having formed on the front surface thereof a matted layer and also having formed on the back surface thereof an adhesive layer, the separate paper comprises a synthetic resin film having formed on the front surface thereof a releasing layer and also having formed on the back surface thereof a matted layer and an antistatic agent layer, and the coefficients of thermal shrinkage of the label paper and/or the separate paper in the lengthwise direction and the width direction are all 1% or less in a specific test method.

    摘要翻译： 一种图像接收纸，其包括标签纸和可分离地粘附到标签纸上的分离纸，其中标签纸的表面电阻率为1×10 6至1×10 13Ω/ cm 2，并且包括在前面形成的合成树脂膜 其表面为无光泽层，并且还在其背面上形成有粘合剂层，所述分离纸包括合成树脂膜，所述合成树脂膜在其前表面上形成有释放层，并且还在其背面形成有无光层和 抗静电剂层和标签纸和/或分离纸在长度方向和宽度方向上的热收缩系数在特定测试方法中都为1％以下。