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74 条记录 (耗时 0.038 秒)

    Photomultiplier having a photocathode comprised of a compound semiconductor material
    13.
    发明授权
    Photomultiplier having a photocathode comprised of a compound semiconductor material 失效
    具有由化合物半导体材料构成的光电阴极的光电倍增管

    公开(公告)号：US5680007A

    公开(公告)日：1997-10-21

    申请号：US507985

    申请日：1995-07-27

    申请人： Minoru Niigaki ,  Toru Hirohata ,  Tomoko Suzuki ,  Masami Yamada

    发明人： Minoru Niigaki ,  Toru Hirohata ,  Tomoko Suzuki ,  Masami Yamada

    IPC分类号： H01J1/34 ,  H01J43/08

    CPC分类号： H01J1/34 ,  H01J43/08 ,  H01J2201/3423

    摘要： A photoelectric emission surface which is excellent in stability and reproducibility of photoelectric conversion characteristics and has a structure capable of obtaining a high photosensitivity is provided. A predetermined voltage is applied between an upper surface electrode and a lower surface electrode by a battery. Upon application of this voltage, a p-n junction formed between a contact layer and an electron emission layer is reversely biased. A depletion layer extends from the p-n junction into the photoelectric emission surface, and an electric field is formed in the electron emission layer and a light absorbing layer in a direction for accelerating photoelectrons. When incident light is absorbed in the light absorbing layer to excite photoelectrons, the photoelectrons are accelerated by the electric field toward the emission surface. The photoelectrons obtain an energy upon this electric field acceleration, and are transitioned, in the electron emission layer, to a conduction band at a higher energy level, and emitted into a vacuum.

    摘要翻译： 提供了具有优异的光电转换特性的稳定性和再现性并且具有能够获得高光敏性的结构的光电发射表面。 通过电池在上表面电极和下表面电极之间施加预定的电压。 在施加该电压时，形成在接触层和电子发射层之间的p-n结被反向偏置。 耗尽层从p-n结延伸到光电发射表面，并且在电子发射层和在光子电子加速方向上的光吸收层形成电场。 当入射光吸收在光吸收层中以激发光电子时，光电子通过电场被加速到发射表面。 光电子在该电场加速度下获得能量，并且在电子发射层中被转变到更高能量级的导带，并且发射到真空中。

    Cleaning material and abrasive material made from bamboo fiber
    14.
    发明授权
    Cleaning material and abrasive material made from bamboo fiber 有权
    由竹纤维制成的清洁材料和研磨材料

    公开(公告)号：US09004984B1

    公开(公告)日：2015-04-14

    申请号：US09519618

    申请日：2000-03-06

    申请人： Tomoko Suzuki ,  Yoko Miyaoka

    发明人： Tomoko Suzuki ,  Yoko Miyaoka

    IPC分类号： B24D15/00 ,  B24D3/00

    CPC分类号： B24D3/002

    摘要： The present invention discloses a cleaning cloth, an abrasive cloth, a cleaning buff and an abrasive buff which are each formed by knitting/weaving bamboo fibers having excellent cleaning, abrasive capacity and excellent ignition resistance.

    摘要翻译： 本发明公开了通过编织/编织竹纤维形成的清洁布，研磨布，清洁抛光机和研磨抛光机，其具有优异的清洁，研磨能力和优异的耐点火性。

    Method for producing target substance using microorganisms with reduced interactions between MalK and IIAGlc
    17.
    发明授权
    Method for producing target substance using microorganisms with reduced interactions between MalK and IIAGlc 有权
    使用具有降低的MalK和IIAGlc相互作用的微生物生产目标物质的方法

    公开(公告)号：US07097999B2

    公开(公告)日：2006-08-29

    申请号：US10121693

    申请日：2002-04-15

    申请人： Nobuharu Tsujimoto ,  Tomoko Suzuki ,  Hisao Ito

    发明人： Nobuharu Tsujimoto ,  Tomoko Suzuki ,  Hisao Ito

    IPC分类号： C12P1/00 ,  C12P13/04

    CPC分类号： C07K14/245 ,  C12P13/04 ,  C12P13/08 ,  C12P13/222

    摘要： The present invention describes a method for producing a target substance by utilizing a microorganism comprising culturing the microorganism in a medium, allowing the target substance to accumulate, and collecting the target substance from the medium. Also the microorganism used in the present invention is a mutant strain whereby maltose assimilation is controlled by the interaction between IIAGlc protein of glucose PTS and MalK.

    摘要翻译： 本发明描述了通过利用微生物来生产目标物质的方法，所述微生物包括在培养基中培养微生物，允许目标物质积聚，并从培养基中收集目标物质。 本发明中使用的微生物也是通过葡萄糖PTS和MalK的IIA蛋白质蛋白质之间的相互作用来控制麦芽糖同化的突变菌株。

    Zero thermal expansion material
    20.
    发明授权
    Zero thermal expansion material 有权
    零热膨胀材料

    公开(公告)号：US06812178B2

    公开(公告)日：2004-11-02

    申请号：US10189773

    申请日：2002-07-08

    申请人： Tomoko Suzuki ,  Atsushi Omote ,  Jun Kuwata

    发明人： Tomoko Suzuki ,  Atsushi Omote ,  Jun Kuwata

    IPC分类号： C04B35495

    CPC分类号： C04B35/053 ,  C01G39/00 ,  C01G39/006 ,  C01G41/006 ,  C01G49/00 ,  C01P2002/72 ,  C01P2006/10 ,  C01P2006/32 ,  C04B35/488 ,  C04B35/495 ,  H01L23/15 ,  H01L2924/0002 ,  H05K1/0306 ,  H01L2924/00

    摘要： Using as a negative thermal expansion material a double oxide containing at least partly a compound represented by the chemical formula: RQ2O8 (wherein R is Zr, Hf or a tetravalent metallic element represented by a mixture system of these, and Q is a hexavalent metallic element selected from W and Mo), and using as a positive thermal expansion material a material containing at least partly a compound represented by the chemical formula: MQX4 (wherein M is Mg, Ca, Sr, Ba, Ra or a divalent metallic element represented by a mixture system of any of these, Q is a hexavalent metallic element selected from W and Mo, and X is an element selected from O and S), these are mixed preferably in a weight ratio of 1:1 and are synthesized to obtain a material whose coefficient of thermal expansion is substantially zero over a wide temperature range, i.e., a zero thermal expansion material. Using this zero thermal expansion material, high-precision and high-performance practical component parts can be obtained.

    摘要翻译： 使用至少部分由化学式RQ2O8表示的化合物（其中R是Zr，Hf或由它们的混合体系表示的四价金属元素）的双氧化物作为负热膨胀材料，Q是六价金属元素 选自W和Mo），并且使用至少部分由化学式MQX4表示的化合物（其中M为Mg，Ca，Sr，Ba，Ra或由下式表示的二价金属元素作为正热膨胀材料） 任何这些的混合体系，Q是选自W和Mo的六价金属元素，X是选自O和S的元素），优选以1:1的重量比混合，得到 热膨胀系数在宽温度范围内基本为零的材料，即零热膨胀材料。 使用这种零热膨胀材料，可以获得高精度和高性能的实用部件。