Combined cycle power plant with gas turbine cooling system
    11.
    发明授权
    Combined cycle power plant with gas turbine cooling system 失效
    燃气轮机冷却系统联合循环发电厂

    公开(公告)号:US6105362A

    公开(公告)日:2000-08-22

    申请号:US37036

    申请日:1998-03-09

    摘要: A combined cycle power plant comprises a gas turbine system and a steam cycle system having a steam turbine to be driven by the steam generated by the waste heat of the exhaust gas of the gas turbine system, wherein the steam from the steam cycle system flows through a gas turbine cooling system of the gas turbine to cool the gas turbine blades and other elements of the gas turbine system to be cooled and the waste heat of the gas turbine system is effectively collected. The gas turbine cooling system is supplied selectively with bleed air from the compressor of the gas turbine or the steam provided from another steam cycle system in order to ensure a sufficient coolant supply at the time of starting and stopping the plant and during the operation with a partial load.

    摘要翻译: 联合循环发电厂包括燃气轮机系统和蒸汽循环系统,该蒸汽循环系统具有蒸气涡轮机,由汽轮机系统的废气的废热产生的蒸汽驱动,其中来自蒸汽循环系统的蒸汽流过 燃气轮机的燃气轮机冷却系统,用于冷却燃气轮机叶片和待冷却的燃气轮机系统的其它元件,并有效地收集燃气轮机系统的废热。 燃气轮机冷却系统选择性地供应来自燃气轮机的压缩机的排出空气或从另一个蒸汽循环系统提供的蒸汽,以确保在启动和停止设备时以及在操作期间具有足够的冷却剂供应 部分负荷。

    Gallium alloy for dental restorations
    13.
    发明授权
    Gallium alloy for dental restorations 失效
    用于牙科修复的镓合金

    公开(公告)号:US4659384A

    公开(公告)日:1987-04-21

    申请号:US746883

    申请日:1985-06-20

    CPC分类号: A61K6/046

    摘要: A gallium alloy for dental restorations which is hardenable at mouth temperature or around 37.degree. C. or more after triturating multicomponent liquid gallium alloy with alloy powder, is disclosed. The mixture has a heterogeneous structure after hardening, and contains as the overall composition, 9-47% gallium, 1-35% indium, 0.2-38% tin and 1-68% silver as indispensable components and one or more elements selected from 0.4-35% palladium, 0.5-25% copper and 0.4-12% zinc as arbitrary components. The multicomponent liquid gallium alloy contains 45-85% gallium, 5-40% indium and 1-30% tin as fundamental components and small amounts one or more elements selected from silver, palladium, gold, platinium, copper, zinc and germanium as arbitrary components. The alloy powder contains 1-85% silver and two or more elements selected from 1-40% tin, 1-40% palladium, 1-30% copper, 1-15% zinc and 1-25% indium. Also, the alloy powder is used with one or more single metal powder selected from palladium, platinium, gold, silver, copper and tin and/or powdered alloy containing one or more of said metals in which said single metal powder and said powdered alloy consist of a spherical or near spherical-irregular particle shape having particle size different from those of said alloy powder or a flat or flaky particle shape.

    摘要翻译: 公开了一种用于牙科修复体的镓合金,其可以在用合金粉末研磨多组分液体镓合金之后在口温下或约37℃或更高温度下硬化。 混合物在硬化后具有非均匀结构,并且包含作为整体组成的9-47%镓,1-35%铟,0.2-38%锡和1-68%银作为不可缺少的组分和一种或多种选自0.4 -35%钯,0.5-25%铜和0.4-12%锌作为任意组分。 多组分液体镓合金含有45-85%的镓,5-40%的铟和1-30%的锡作为基本组分,并且少量选自银,钯,金,铂,铜,锌和锗的一种或多种元素,如任意的 组件。 合金粉末含有1-85%的银和选自1-40%锡,1-40%钯,1-30%铜,1-15%锌和1-25%铟的两种或更多种元素。 此外,合金粉末与一种或多种选自钯,铂,金,银,铜和锡的单一金属粉末和/或含有一种或多种所述金属的粉末合金一起使用,其中所述单金属粉末和所述粉末合金组成 具有不同于所述合金粉末的球形或近球形不规则颗粒形状或平坦或片状颗粒形状。

    GAME BALL
    14.
    发明申请
    GAME BALL 有权
    游戏球

    公开(公告)号:US20090111619A1

    公开(公告)日:2009-04-30

    申请号:US12196100

    申请日:2008-08-21

    IPC分类号: A63B43/00

    摘要: The invention provides a game ball, useful for children's safety, which can be detected far enough away a distance by a vehicle-onboard radar. The invention provides a game ball wherein a reflector member 12 is disposed within a spherical shell 13, the diagonal distance of the reflector member coincides with the inner diameter of the spherical shell, the reflector member has a shape constructed by combining three regular polygon plates 11A, 11B, 11C, the center angle of one side thereof being an integral submultiple of 90°, in such a manner that the centers of the three regular polygon plates are coincident and that the three regular polygon plates are perpendicular to each other, and a surface of said reflector member 12 is imparted with electromagnetic wave reflectivity.

    摘要翻译: 本发明提供了一种用于儿童安全的游戏球,其可以通过车载雷达被远程侦测到远距离。 本发明提供了一种游戏球,其中反射器构件12设置在球形壳体13内,反射器构件的对角线距离与球形壳体的内径重合,反射器构件具有通过组合三个正多边形板11A ,11B,11C,其一侧的中心角为90°的整数倍,使得三个正多边形的中心一致,并且三个正多边形板彼此垂直,并且 所述反射构件12的表面被赋予电磁波反射率。

    Optical sensor for detecting chemical substances dissolved or dispersed in water
    15.
    发明授权
    Optical sensor for detecting chemical substances dissolved or dispersed in water 有权
    用于检测溶解或分散在水中的化学物质的光学传感器

    公开(公告)号:US06277330B1

    公开(公告)日:2001-08-21

    申请号:US09269433

    申请日:1999-10-04

    IPC分类号: G01N2145

    摘要: A highly sensitive optical sensor in a simple structure for detecting a chemical substance dissolved or dispersed in water is provided. The optical sensor (1) comprises a detecting element (2) having a polymer thin film, a light source unit (3) for emitting light for irradiating the polymer thin film, and a photodetector (4) for detecting the intensity of light reflected from the polymer thin film. The detecting element (2), the light source unit (3), and the photo-detector (4) are integrally mounted in a housing. The polymer thin film is formed on a highly reflective substrate or an optically transparent substrate so as to interact with a chemical substance dissolved or dispersed in water flowing through a water channel (8).

    摘要翻译: 提供了一种用于检测溶解或分散在水中的化学物质的简单结构的高灵敏度光学传感器。 光传感器(1)包括具有聚合物薄膜的检测元件(2),用于发射用于照射聚合物薄膜的光的光源单元(3),以及用于检测从 聚合物薄膜。 检测元件(2),光源单元(3)和光检测器(4)一体地安装在壳体中。 聚合物薄膜形成在高反射性基板或光学透明基板上,以便与溶于或分散在流过水通道(8)的水中的化学物质相互作用。

    Organic nonlinear optical material
    16.
    发明授权
    Organic nonlinear optical material 失效
    有机非线性光学材料

    公开(公告)号:US5383050A

    公开(公告)日:1995-01-17

    申请号:US132040

    申请日:1993-10-05

    摘要: The compounds 4-chloro-4'-hydroxybenzophenone, methyl 3,4-diaminobenzoate, N-(4-aminobenzenesulfonyl)-acetamide, methyl 4-hydroxy-3,5-dimethoxybenzoate, 2-chloro-4-cyano-6-methylaniline, 4'-hydroxy-2-phenylacetophenone and methyl 3,4-dihydroxybenzoate form high quality crystals with high melting point. They are useful for second order non-linear optical process devices such as wavelength conversion devices.

    摘要翻译: 化合物4-氯-4'-羟基二苯甲酮,3,4-二氨基苯甲酸甲酯,N-(4-氨基苯磺酰基) - 乙酰胺,4-羟基-3,5-二甲氧基苯甲酸甲酯,2-氯-4-氰基-6-甲基苯胺 ,4'-羟基-2-苯基苯乙酮和3,4-二羟基苯甲酸甲酯形成高品质的具有高熔点的晶体。 它们对于诸如波长转换装置的二阶非线性光学工艺装置是有用的。