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20 条记录 (耗时 0.031 秒)

    Electric vacuum cleaner
    4.
    发明授权
    Electric vacuum cleaner 有权
    电动吸尘器

    公开(公告)号：US06536073B2

    公开(公告)日：2003-03-25

    申请号：US09797058

    申请日：2001-03-01

    申请人： Hiroyuki Uratani ,  Yoshiaki Ohnishi ,  Toshifumi Miyahara ,  Masaki Shibuya ,  Kazuma Suo ,  Saburo Kajikawa

    发明人： Hiroyuki Uratani ,  Yoshiaki Ohnishi ,  Toshifumi Miyahara ,  Masaki Shibuya ,  Kazuma Suo ,  Saburo Kajikawa

    IPC分类号： A47L900

    CPC分类号： A47L5/362 ,  A47L9/009 ,  Y10S15/01

    摘要： An electric cleaner provided with a main body comprised of a cleaner housing (20) equipped with wheels (27) for mobility on a floor surface. Both side surfaces of the main body extend outwardly beyond rim portions (35) of the respective wheels (27) that stay in contact with the floor surface, and a center of gravity G (40) of the main body is placed in such a position that the main body rolls toward a direction where the wheels (27) stand on the floor surface so as to return itself into an original posture when the main body tilts in a way that one of the side surfaces lies in contact to the floor.

    摘要翻译： 一种具有主体的电动吸尘器，该主体包括一个装有车轮（27）的清洁器壳体（20），用于在地板表面上移动。 主体的两个侧表面向外延伸超过与地板表面保持接触的相应轮子（27）的边缘部分（35），并且主体的重心G（40）被放置在这样的位置 当主体以一个侧面与地板接触的方式倾斜时，主体朝向车轮（27）站立在地板表面上的方向滚动以使其自身恢复原来的姿势。

    Method of manufacturing glass-impregnated fiber-reinforced ceramic
    5.
    发明授权
    Method of manufacturing glass-impregnated fiber-reinforced ceramic 失效
    玻璃浸渍纤维增强陶瓷的制造方法

    公开(公告)号：US06460374B2

    公开(公告)日：2002-10-08

    申请号：US09451516

    申请日：1999-11-30

    申请人： Akihito Sakai ,  Jun Gotoh ,  Keiichi Tsugeki ,  Masaki Shibuya ,  Yasuhiro Shioji

    发明人： Akihito Sakai ,  Jun Gotoh ,  Keiichi Tsugeki ,  Masaki Shibuya ,  Yasuhiro Shioji

    IPC分类号： C03B802

    CPC分类号： C04B41/009 ,  C04B35/80 ,  C04B41/5022 ,  C04B41/86 ,  Y10T428/249953 ,  Y10T428/249955 ,  Y10T428/249956 ,  Y10T428/249957 ,  Y10T428/249967 ,  Y10T428/2907 ,  C04B41/4523 ,  C04B41/457

    摘要： A glass-impregnated, fiber-reinforced ceramic comprises a ceramic matrix having open voids, inorganic fibers embedded in the ceramic matrix in a regular or irregular orientation, and a glass matrix filling up the open voids in the ceramic matrix. The glass-impregnated, fiber-reinforced ceramic is manufactured by a manufacturing method comprising the steps of forming a fiber-reinforced ceramic comprising the ceramic matrix having open voids, and inorganic fibers embedded in the ceramic matrix, impregnating the fiber-reinforced ceramic with a glass precursor solution containing a glass precursor to stop up the open voids of the ceramic matrix with the glass precursor solution, and subjecting the fiber-reinforced ceramic impregnated with the solution to a heat treatment.

    摘要翻译： 玻璃浸渍的纤维增强陶瓷包括具有开放空隙的陶瓷基体，以规则或不规则取向嵌入陶瓷基体中的无机纤维，以及填充陶瓷基体中的开放空隙的玻璃基体。 玻璃浸渍的纤维增强陶瓷通过制造方法制造，所述方法包括以下步骤：形成包含具有开放空隙的陶瓷基体的纤维增强陶瓷和嵌入陶瓷基体中的无机纤维，将纤维增强陶瓷浸渍在 玻璃前体溶液，其包含玻璃前体，以用玻璃前体溶液阻止陶瓷基体的开放空隙，并对浸渍有溶液的纤维增强陶瓷进行热处理。

    Inorganic fiber and process for the production thereof
    7.
    发明授权
    Inorganic fiber and process for the production thereof 失效
    无机纤维及其生产方法

    公开(公告)号：US5240888A

    公开(公告)日：1993-08-31

    申请号：US870638

    申请日：1992-04-20

    申请人： Takemi Yamamura ,  Toshihiro Ishikawa ,  Masaki Shibuya

    发明人： Takemi Yamamura ,  Toshihiro Ishikawa ,  Masaki Shibuya

    IPC分类号： C04B35/622 ,  C04B35/80

    CPC分类号： C04B35/803 ,  C04B35/62272

    摘要： An inorganic fiber having excellent properties as a reinforcement for metals, plastics and rubbers, which has a surface layer portion and an inner layer portion, the surface layer portion having a composition continuously changing from the inner layer portion to the fiber surface, and which is composed of a basic constituent unit of;(1) an amorphous substance composed of silicon, carbon, either titanium or zirconium, and oxygen,(2) an aggregate composed of;crystalline fine particles formed of at least one selected from the group consisting of .beta.-SiC, MC, a solid solution of .beta.-SiC and MC, and MC.sub.1-x, and having a particle diameter of not more than 50 nm,amorphous SiO.sub.2, andMO.sub.2, or(3) a mixture of the above amorphous substance (1) with the above aggregate (2),wherein M is titanium or zirconium and x is greater than 0 and less than 1,the inorganic fiber having an inner layer portion comprising 40 to 60% by weight of silicon, 20 to 40% by weight of carbon, 0.5 to 10% by weight of titanium or zirconium and 10 to 30% by weight of oxygen, and a surface layer portion comprising 0 to 40% by weight of silicon, 50 to 100% by weight of carbon, 0 to 8% by weight of titanium or zirconium and 0 to 25% by weight of oxygen.

    摘要翻译： 作为金属，塑料和橡胶的增强剂的具有优异性能的无机纤维，具有表层部分和内层部分，表面层部分具有从内层部分到纤维表面的连续变化，并且是 由基本组成单位组成; （1）由硅，碳，钛或锆和氧组成的无定形物质，（2）由 由选自β-SiC，MC，β-SiC和MC的固溶体和MC1-x，粒径不超过50nm的至少一种形成的结晶细颗粒，无定形SiO 2， 和MO 2，或（3）上述无定形物质（1）与上述骨料（2）的混合物，其中M为钛或锆，x大于0且小于1，无机纤维具有内层部分 包括40至60重量％的硅，20至40重量％的碳，0.5至10重量％的钛或锆和10至30重量％的氧，以及表面层部分，其包含0至40重量％ 硅的重量，50〜100重量％的碳，0〜8重量％的钛或锆，0〜25重量％的氧。

    Operational amplifier
    8.
    发明申请
    Operational amplifier 有权
    运算放大器

    公开(公告)号：US20100244959A1

    公开(公告)日：2010-09-30

    申请号：US12659341

    申请日：2010-03-04

    申请人： Masaki Shibuya

    发明人： Masaki Shibuya

    IPC分类号： H03F3/45

    CPC分类号： H03F3/45183 ,  G09G3/3688 ,  H03F3/3022 ,  H03F2203/45674

    摘要： An operational amplifier includes a differential amplifier input stage that supplies an operating current to a differential pair, the differential amplifier input stage including a first transistor having a first polarity, a push-pull amplifier output stage that includes a second transistor having the first polarity, and a third transistor having a second polarity, the second transistor and the third transistor being connected in series, and a capacitive element that connects a gate of the first transistor and a gate of the second transistor.

    摘要翻译： 运算放大器包括差分放大器输入级，该差分放大器输入级将工作电流提供给差分对，差分放大器输入级包括具有第一极性的第一晶体管，包括具有第一极性的第二晶体管的推挽放大器输出级， 以及具有第二极性的第三晶体管，所述第二晶体管和所述第三晶体管串联连接;以及电容元件，其连接所述第一晶体管的栅极和所述第二晶体管的栅极。

    Inorganic fiber sinter and process for producing same
    9.
    发明授权
    Inorganic fiber sinter and process for producing same 失效
    无机纤维烧结体及其制造方法

    公开(公告)号：US5318860A

    公开(公告)日：1994-06-07

    申请号：US922969

    申请日：1992-07-31

    申请人： Takemi Yamamura ,  Masaki Shibuya ,  Hideki Ohtsubo ,  Tooru Hiratuka

    发明人： Takemi Yamamura ,  Masaki Shibuya ,  Hideki Ohtsubo ,  Tooru Hiratuka

    IPC分类号： C04B35/565 ,  B82Y30/00 ,  C03C14/00 ,  C04B35/80 ,  D01F9/10 ,  D03D15/00 ,  D03D25/00 ,  D04H1/4209 ,  B32B9/00

    CPC分类号： C03C14/002 ,  C04B35/803 ,  C03C2214/02 ,  C03C2214/20 ,  Y10T428/252 ,  Y10T428/2918 ,  Y10T428/2927 ,  Y10T428/2933

    摘要： An inorganic fiber sinter consists essentially of (a) an inorganic substance (I) selected from the group consisting of (i) an amorphous substance consisting essentially of Si, M, C and O, (ii) an agglomerate consisting essentially of crystalline ultrafine particles of .beta.-SiC, MC, a solid solution of .beta.-SiC with MC and/or MC.sub.1-x, and amorphous SiO.sub.2 and MO.sub.2, and (iii) a mixture of the above amorphous substance (i) and the agglomerate (ii), and (b) an inorganic substance (II) selected from the group consisting of (iv) an amorphous substance consisting essentially of Si, M and O, (v) a crystal agglomerate consisting essentially of crystalline SiO.sub.2 and MO.sub.2, and (iv) a mixture of the amorphous substance (iv) and the crystal agglomerate (v), wherein M is Ti or Zr and x is a number of more than 0 to less than 1. Due to its high uniformity and high strength, the sinter is used mainly for internal combustion engine parts such as a piston ring and an auxiliary combustion chamber, and rocket engine parts such as a nose cone and a nozzle.

    摘要翻译： 无机纤维烧结体基本上由（a）选自以下的无机物质（I）组成：（i）基本上由Si，M，C和O组成的无定形物质，（ii）基本上由结晶超微粒子组成的团块 β-SiC，MC，β-SiC与MC和/或MC1-x的固溶体，以及无定形SiO 2和MO 2，和（iii）上述无定形物质（i）和附聚物（ii）的混合物， 和（b）选自以下的无机物质（II）：（iv）基本上由Si，M和O组成的无定形物质，（v）主要由结晶SiO 2和MO 2组成的结晶聚集体，和（iv） 无定形物质（iv）与结晶团聚体（v）的混合物，其中，M为Ti或Zr，x为0以上且小于1的数。由于均匀性高，强度高，烧结体主要使用 用于诸如活塞环和辅助燃烧室的内燃机部件和火箭 发动机部件如鼻锥和喷嘴。