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    • 11. 发明授权
    • Manufacture of solid state imager having plurality of photosensors per each pixel
    • 每个像素具有多个光电传感器的固态成像器的制造
    • US06929972B2
    • 2005-08-16
    • US10858281
    • 2004-06-02
    • Yutaka TakeuchiKatsuhiro Shibata
    • Yutaka TakeuchiKatsuhiro Shibata
    • H01L27/148H01L31/10H04N5/335H04N5/369H04N5/372H01L21/00
    • H01L27/14812
    • A second conductivity type well is formed in a first conductivity type semiconductor substrate. Vertical CCD channels of the first conductivity type are formed in the second conductivity type well. Vertical transfer electrodes are formed above the vertical CCD channels to form vertical CCDs along with the vertical CCD channels. A first impurity diffusion layer is formed in the well by implanting first conductivity type impurities along a first direction crossing the normal direction of the semiconductor substrate. A second impurity diffusion layer is formed in the well by implanting first conductivity type impurities along a second direction crossing the normal direction of the semiconductor substrate. A third impurity diffusion layer of the second conductivity type is formed between the first and second impurity diffusion layer. A fourth impurity diffusion layer of the second conductivity type is formed in the well above the first to third impurity diffusion layers.
    • 在第一导电型半导体衬底中形成第二导电类型阱。 在第二导电类型井中形成第一导电类型的垂直CCD通道。 在垂直CCD通道上形成垂直传输电极,以形成垂直的CCD通道。 通过沿着与半导体衬底的法线方向交叉的第一方向注入第一导电型杂质,在阱中形成第一杂质扩散层。 通过沿着与半导体衬底的法线方向交叉的第二方向注入第一导电型杂质,在阱中形成第二杂质扩散层。 在第一和第二杂质扩散层之间形成第二导电类型的第三杂质扩散层。 在第一至第三杂质扩散层上方的阱中形成第二导电类型的第四杂质扩散层。
    • 14. 发明授权
    • Friction material
    • 摩擦材料
    • US5004497A
    • 1991-04-02
    • US406394
    • 1989-09-12
    • Katsuhiro ShibataYuichi AzumaTsuguya Suzuki
    • Katsuhiro ShibataYuichi AzumaTsuguya Suzuki
    • C08J5/14F16D69/02
    • F16D69/026
    • A friction material containing 0.85 to 30% by weight of carbon fibers and 2 to 20% by weight of aramid fibers for use as brake pads, brake linings, clutch facings and other mechanical component parts which are subjected to severe frictional contact with other mechanical component parts. The aramid fibers preferably consist of para-aramid fibers and/or a combination of chopped aramid fibers and fibrillar aramide fibers. There is a certain preferred range for the ratio between the aramid fiber content and the carbon fiber content. This friction material offers advantages in a high-temperature stability of the coefficient of friction, a favorable wear property, freedom from sticking and uneven wears, and superior anti-fade properties.
    • 含有0.85〜30重量%碳纤维和2〜20重量%芳族聚酰胺纤维的摩擦材料用作刹车片,制动衬片,离合器面板以及与其它机械部件发生严重摩擦接触的其他机械部件 部分。 芳族聚酰胺纤维优选由对位芳族聚酰胺纤维和/或短切芳族聚酰胺纤维和纤维状芳族聚酰胺纤维的组合组成。 对于芳族聚酰胺纤维含量和碳纤维含量之间的比例,有一定的优选范围。 该摩擦材料在摩擦系数的高温稳定性,有利的磨损性能,不粘附和不均匀磨损以及优异的抗褪色性能方面具有优势。