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116 条记录 (耗时 0.024 秒)

    Semiconductor device with a multi-stepped source region and method for producing the same
    61.
    发明授权
    Semiconductor device with a multi-stepped source region and method for producing the same 失效
    具有多级源极区域的半导体器件及其制造方法

    公开(公告)号：US5111258A

    公开(公告)日：1992-05-05

    申请号：US742081

    申请日：1991-07-31

    申请人： Mutsumi Sasaki ,  Koji Takahashi ,  Shuichi Suzuki

    发明人： Mutsumi Sasaki ,  Koji Takahashi ,  Shuichi Suzuki

    IPC分类号： H01L21/336 ,  H01L29/06 ,  H01L29/08 ,  H01L29/739 ,  H01L29/78

    CPC分类号： H01L29/66712 ,  H01L29/7395 ,  H01L29/7802 ,  H01L29/0696 ,  H01L29/0847 ,  Y10S148/126

    摘要： A semiconductor device includes a first region, a well-shaped second region formed in the first region and a third region formed in the well-shaped second region. Both the first region and the third region have a first conductive type, the well-shaped second region has a second conductive type. A gate electrode is formed on a channel of the well-shaped second region. The channel is sandwiched between the first region and the third region. According to the present invention, the depth of the third region is very deep in a portion near the channel and is very shallow in a portion far from the channel. A resistance of the well-shaped second region near a portion of the third region far from the channel is lower than near the portion of the third region near the channel.

    摘要翻译： 半导体器件包括第一区域，形成在第一区域中的良好形状的第二区域和形成在良好形状的第二区域中的第三区域。 第一区域和第三区域都具有第一导电类型，良好形状的第二区域具有第二导电类型。 在良好形状的第二区域的沟道上形成栅电极。 通道夹在第一区域和第三区域之间。 根据本发明，第三区域的深度在通道附近的部分非常深，并且在远离通道的部分中非常浅。 远离通道的第三区域附近的阱状第二区域的电阻低于靠近通道的靠近第三区域的部分的电阻。

    Magnetic steel plate for use as a magnetic shielding member and a method for the manufacture thereof
    62.
    发明授权
    Magnetic steel plate for use as a magnetic shielding member and a method for the manufacture thereof 失效
    用作磁屏蔽构件的磁钢板及其制造方法

    公开(公告)号：US5019191A

    公开(公告)日：1991-05-28

    申请号：US454279

    申请日：1989-12-21

    申请人： Ryuji Ogata ,  Naokazu Nakano ,  Shuichi Suzuki

    发明人： Ryuji Ogata ,  Naokazu Nakano ,  Shuichi Suzuki

    IPC分类号： C21D8/12 ,  C22C38/00

    CPC分类号： C21D8/1222 ,  C22C38/00 ,  C21D8/1261

    摘要： A magnetic steel plate for use as a magnetic shielding member and a method for the manufacture thereof are disclosed, and the steel composition consists essentially of, by weight %;C: not greater than 0.05%,Si: greater than 0.30%, but not greater than 1.50%,Mn: not greater than 0.50%, sol Al: less than 0.005%, with the balance being Fe and incidental impurities. The magnetic steel plate has a ferrite grain size of 0 (zero) or smaller.

    摘要翻译： 公开了用作磁屏蔽构件的磁钢板及其制造方法，钢组成基本上由重量％组成; C：不大于0.05％，Si：大于0.30％，但不大于1.50％，Mn：不大于0.50％，溶胶Al：小于0.005％，余量为Fe和附带杂质。 磁钢板的铁素体晶粒尺寸为0（零）以下。

    Electrochemical measuring apparatus provided with an enzyme electrode
    65.
    发明授权
    Electrochemical measuring apparatus provided with an enzyme electrode 失效
    设有酶电极的电化学测量装置

    公开(公告)号：US4388166A

    公开(公告)日：1983-06-14

    申请号：US357811

    申请日：1982-05-15

    申请人： Shuichi Suzuki ,  Masuo Aizawa ,  Masao Koyama ,  Yuichi Sato ,  Junji Koezuka

    发明人： Shuichi Suzuki ,  Masuo Aizawa ,  Masao Koyama ,  Yuichi Sato ,  Junji Koezuka

    IPC分类号： G01N27/327 ,  C12Q1/00 ,  C12Q1/26

    CPC分类号： C12Q1/002 ,  Y10S435/817

    摘要： An electrochemical measuring apparatus which essemtially comprises an asymmetric semipermeable membrane mounted on an immobilized enzyme membrane of an enzyme electrode, said asymmetric semipermeable membrane being essentially formed of a thin semipermeable layer exposed to the outside for contact with a liquid to be measured and an inner adjacent thick porous layers, and can measure an organic ingredient such as glucose contained in blood or serum with high sensitivity in a short time and moreover has a prominent durability.

    摘要翻译： 一种电化学测量装置，其基本上包括安装在酶电极的固定化酶膜上的不对称半透膜，所述不对称半透膜基本上由暴露于外部的薄的半透膜与待测量的液体接触， 厚的多孔层，并且可以在短时间内以高灵敏度测量血液或血清中含有的葡萄糖等有机成分，而且具有突出的耐久性。

    System for determining the concentration of an L-amino acid in fermentation
    66.
    发明授权
    System for determining the concentration of an L-amino acid in fermentation 失效
    确定发酵中L-氨基酸浓度的系统

    公开(公告)号：US4384936A

    公开(公告)日：1983-05-24

    申请号：US237668

    申请日：1981-02-24

    申请人： Haruo Obana ,  Tadashi Shirakawa ,  Motohiko Hikuma ,  Takeo Yasuda ,  Isao Karube ,  Shuichi Suzuki

    发明人： Haruo Obana ,  Tadashi Shirakawa ,  Motohiko Hikuma ,  Takeo Yasuda ,  Isao Karube ,  Shuichi Suzuki

    IPC分类号： C12Q1/00 ,  C12Q1/02 ,  G01N33/487 ,  C12M1/40

    CPC分类号： C12Q1/02 ,  C12Q1/001 ,  Y10S435/817

    摘要： Electrochemical method for determining the concentration of a carbon source and L-amino acid in a fermentation medium or cultured broth by contacting a microbial electrode consisting of an oxygen-sensitive electrode or a carbon dioxide gas-sensitive electrode combined with fixed microbial cells of a microorganism capable of assimilating said carbon source or decarboxylating said L-amino acid with a sample solution and sensing electrically the rate of current decrease which is caused by the consumed oxygen in the solution in proportion to the concentration of carbon source; or the electric motive force which is caused by the liberation of carbon dioxide in the sample solution in proportion to the concentration of L-amino acid. Microbial electrodes and systems useful in carrying out the aforementioned method are disclosed.

    摘要翻译： 通过使由氧敏电极或二氧化碳气体敏感电极组成的微生物电极与微生物的固定微生物细胞结合来测定发酵培养基或培养肉汤中碳源和L-氨基酸的浓度的电化学方法 能够吸收所述碳源或用样品溶液脱羧所述L-氨基酸，并且电化学检测溶液中消耗的氧与碳源的浓度成比例的电流降低速率; 或者与样品溶液中的二氧化碳的释放成比例的L-氨基酸的电动力。 公开了用于实施上述方法的微生物电极和系统。