Variable phase shifter
    12.
    发明申请
    Variable phase shifter 审中-公开
    可变移相器

    公开(公告)号:US20080180191A1

    公开(公告)日:2008-07-31

    申请号:US12006996

    申请日:2008-01-08

    CPC classification number: H01P1/184

    Abstract: A variable phase shifter is provided. In the variable phase shifter, a fixed substrate, which is a dielectric substrate, is fixedly mounted in a housing and has at least one arc-shaped microstrip line on one surface thereof. A rotation substrate, which is a dielectric substrate, is rotatably mounted in the housing, in contact with the other surface of the fixed substrate and has a slot line on the contact surface thereof. Microstrip-slot line coupling takes place between the microstrip line and the slot line even during rotation. Both ends of the microstrip line are connected to an output port of the variable phase shifter and the slot line is electrically connected to an input port of the variable phase shifter, for receiving an input signal.

    Abstract translation: 提供可变移相器。 在可变移相器中,作为电介质基板的固定基板被固定地安装在壳体中,并且在其一个表面上具有至少一个弧形的微带线。 作为电介质基板的旋转基板可旋转地安装在壳体中,与固定基板的另一表面接触,并且在其接触表面上具有槽线。 即使在旋转期间,微带线耦合也在微带线和槽线之间进行。 微带线的两端连接到可变移相器的输出端口,并且时隙线电连接到可变移相器的输入端口,用于接收输入信号。

    Segregation reducing agent consisting of curdlan and alkaline solution and hydraulic composition containing the segregation reducing agent
    15.
    发明授权
    Segregation reducing agent consisting of curdlan and alkaline solution and hydraulic composition containing the segregation reducing agent 失效
    由凝乳糖和碱性溶液组成的分离还原剂和含有分离还原剂的水硬性组合物

    公开(公告)号:US06616754B1

    公开(公告)日:2003-09-09

    申请号:US09719593

    申请日:2000-12-12

    Abstract: The present invention relates to a segregation reducing agent consisting of curdlan and alkaline materials and a hydraulic composition containing the segragation reducing agent, particularly, the present invention relates to the segregation reducing agent prepared by alkalifying a curdlan-producing fermentation broth per se or a curdlan powder with an alkaline material, and also relates to hydraulic compositions, concrete and mortar, comprising the segregation educing agent. This segregation reducing agent can provide a great segregation reduction effect for hydraulic compositions even at its small amount as well as guarantee the strength, filling ability and fluidity.

    Abstract translation: 本发明涉及由凝乳糖和碱性物质组成的偏析还原剂以及含有共缩合还原剂的水硬性组合物,特别是本发明涉及通过使产生凝乳糖的发酵液本身碱化或凝乳土制成的分离还原剂 具有碱性材料的粉末,还涉及包含偏析教育剂的水硬性组合物,混凝土和砂浆。 这种偏析还原剂即使在少量的水硬性组合物中也可以提供很大的偏析降低效果,并且保证强度,填充能力和流动性。

    V2O5-based catalyst for removing NOx from flue gas and preparing method therefor
    16.
    发明授权
    V2O5-based catalyst for removing NOx from flue gas and preparing method therefor 有权
    用于从烟道气中除去NOx的V2O5基催化剂及其制备方法

    公开(公告)号:US06380128B1

    公开(公告)日:2002-04-30

    申请号:US09452278

    申请日:1999-11-30

    Abstract: Disclosed are a catalyst for removing NOx from flue gas and its preparation. The catalyst comprises vanadium pentoxide, and barium oxide or calcium oxide as active components on a titanium dioxide support and is prepared by uniformly dispersing the metal oxides on the surface of the titanium dioxide support. This support is prepared by sufficiently drying and calcining a metatitanate (TiO(OH)2)-predominating slurry which is obtained from the course of the production of titanium dioxide for pigment from ilmenite. The catalyst exbihits excellent NOx removal activity as well as high durability against SO2, so that it can remove NOx for relatively longer period of time without being deteriorated by the poisoning induced by SO2 and significantly contribute to the prevention of plugging and corrosion of the downstream of a SCR reactor system.

    Abstract translation: 公开了一种从烟气中除去NOx的催化剂及其制备方法。 催化剂包含五氧化二钒,氧化钡或氧化钙作为二氧化钛载体上的活性组分,并通过将金属氧化物均匀分散在二氧化钛载体的表面上制备。 通过充分干燥和煅烧从钛铁矿的颜料生产二氧化钛的过程中获得的偏钛酸盐(TiO(OH)2) - 浆液制备该载体。 催化剂具有优异的NOx去除活性以及对SO2的高耐久性,因此可以在不会被SO2引起的中毒的情况下,将NOx除去较长的时间,而且可以有效地防止下游的堵塞和腐蚀 SCR反应器系统。

    Apparatus for generating independent coherent beam array
    17.
    发明授权
    Apparatus for generating independent coherent beam array 失效
    用于产生独立相干光束阵列的装置

    公开(公告)号:US06292304B1

    公开(公告)日:2001-09-18

    申请号:US09562030

    申请日:2000-05-01

    CPC classification number: G02B27/09

    Abstract: An apparatus for generating an independent coherent beam array from a single light source, in which individual coherent beams are selectively activated. The independent coherent beam array generating apparatus, which ensures high-efficient independent coherent beams from a single light source, are implemented by using a phase grating and a spacial light modulator. The number of multiple beams to be used as a light source for high-density recording and reading can be adjusted by varying the design of the phase grating. Regardless of the number of light sources required in various applications, once the beam array generating apparatus is adopted to the applications, the desired function of the applications can be implemented at low cost.

    Abstract translation: 用于从单个光源产生独立相干光束阵列的装置,其中各个相干光束被选择性地激活。 通过使用相位光栅和空间光调制器来实现确保来自单个光源的高效独立相干光束的独立相干光束阵列发生装置。 可以通过改变相位光栅的设计来调整要用作用于高密度记录和读取的光源的多个光束的数量。 不管在各种应用中所需的光源数量如何,一旦将光束阵列发生装置应用于应用,就可以以低成本实现所需的应用功能。

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