Lead-free faucet housing
    191.
    发明授权
    Lead-free faucet housing 失效
    无铅水龙头外壳

    公开(公告)号:US5397102A

    公开(公告)日:1995-03-14

    申请号:US251106

    申请日:1994-05-31

    Inventor: Ross E. Kingman

    Abstract: A faucet housing includes a hollow copper base and at least one copper inlet conduit in communication with the hollow interior of the base. The conduit is brazed to the base with a no-lead solder so that the combination of the conduit, solder and base provides a lead-free environment for water passing therethrough. There is a hollow plastic body coaxial with the base, with the hollow interior of the body and the base together being of a size and shape to receive a faucet cartridge therein. There is an outlet opening in the body and there is a seal ring positioned between the body and the base. The body and base include interlocking structure for attaching the two together to form a lead-free faucet housing.

    Abstract translation: 水龙头壳体包括中空铜基座和与基座的中空内部连通的至少一个铜入口导管。 导管用无铅焊料钎焊到基座,使得导管,焊料和基底的组合为水通过而提供无铅环境。 有一个与基座同轴的中空塑料体,主体的中空内部和底座一起具有尺寸和形状以便在其中容纳一个水龙头。 在本体中有一个出口,在主体和底座之间有一个密封圈。 主体和底座包括用于将两者连接在一起以形成无铅水龙头壳体的互锁结构。

    Superconducting composite with multilayer patterns and multiple buffer
layers
    193.
    发明授权
    Superconducting composite with multilayer patterns and multiple buffer layers 失效
    具有多层图案和多个缓冲层的超导复合材料

    公开(公告)号:US5252551A

    公开(公告)日:1993-10-12

    申请号:US814355

    申请日:1991-12-27

    Abstract: An article of manufacture including a substrate, a patterned interlayer of a material selected from the group consisting of magnesium oxide, barium-titanium oxide or barium-zirconium oxide, the patterned interlayer material overcoated with a secondary interlayer material of yttria-stabilized zirconia or magnesium-aluminum oxide, upon the surface of the substrate whereby an intermediate article with an exposed surface of both the overcoated patterned interlayer and the substrate is formed, a coating of a buffer layer selected from the group consisting of cerium oxide, yttrium oxide, curium oxide, dysprosium oxide, erbium oxide, europium oxide, iron oxide, gadolinium oxide, holmium oxide, indium oxide, lanthanum oxide, manganese oxide, lutetium oxide, neodymium oxide, praseodymium oxide, plutonium oxide, samarium oxide, terbium oxide, thallium oxide, thulium oxide, yttrium oxide and ytterbium oxide over the entire exposed surface of the intermediate article, and, a ceramic superconFIELD OF THE INVENTIONThe present invention relates to the field of superconducting articles having two distinct regions of superconductive material with differing in-plane orientations whereby the conductivity across the boundary between the two regions can be tailored. This invention is the result of a contract with the Department of Energy (Contract No. W-7405-ENG-36).

    Abstract translation: 包括基底,选自氧化镁,钡 - 氧化钛或钡 - 锆氧化物的材料的图案化中间层的制品,包覆有氧化钇稳定的氧化锆或镁的二次中间层材料的图案化中间层材料 - 氧化铝,在基材的表面上形成具有外涂层图案化中间层和基材的暴露表面的中间制品,从由氧化铈,氧化钇,氧化钌组成的组中选择的缓冲层的涂层 ,氧化镝,氧化铒,氧化铕,氧化钆,氧化钬,氧化铟,氧化镧,氧化锰,氧化镥,氧化钕,氧化镨,氧化钚,氧化钐,氧化铽,氧化铊,ium 氧化物,氧化钇和氧化镱在中间制品的整个暴露表面上,以及陶瓷超导体 e材料层作为缓冲层上的外涂层,由此位于基底正上方的陶瓷超导材料具有与位于外涂图案化中间层上方的陶瓷超导材料基本不同的晶体结构。

    Method and apparatus for detecting a component gas in a sample
    194.
    发明授权
    Method and apparatus for detecting a component gas in a sample 失效
    用于检测样品中成分气体的方法和装置

    公开(公告)号:US5184017A

    公开(公告)日:1993-02-02

    申请号:US746939

    申请日:1991-08-19

    Abstract: A non-dispersive infrared gas analyzer especially adapted for measuring the concentrations of HC, CO and CO.sub.2 in a vehicle exhaust includes a sample chamber for holding a sample gas, a radiation emitter for directing a beam through the chamber and a detector for indicating the amount of radiation absorbed. A plurality of filters each of which transmit radiation at an absorption band of a gas component to be detected are alternatingly positioned in the radiation path to produce a time-multiplexed signal having concentration information for all gases. The time-multiplexed detector output is corrected for gain and offset errors "on-the-fly", without requiring demultiplexing, through the use of an analog multiplier circuit. The correction factors are themselves determined without demultiplexing the detector output signal.

    Abstract translation: 特别适用于测量车辆排气中的HC,CO和CO 2浓度的非分散型红外线气体分析仪包括用于保持样品气体的样品室,用于引导光束通过室的辐射发射体和用于指示量的检测器 的辐射吸收。 在要被检测的气体成分的吸收带上传送辐射的多个滤光器交替地位于辐射路径中,以产生具有所有气体的浓度信息的时间复用信号。 时间复用检测器输出通过使用模拟乘法器电路“动态”校正增益和偏移误差,而不需要解复用。 校正因子本身是在不分离检测器输出信号的情况下确定的。

    Apparatus for recording reagent test strip data by comparison to color
lights on a reference panel
    195.
    发明授权
    Apparatus for recording reagent test strip data by comparison to color lights on a reference panel 失效
    用于通过比较参考面板上的颜色照明来记录试纸条数据的装置

    公开(公告)号:US5182707A

    公开(公告)日:1993-01-26

    申请号:US558062

    申请日:1990-07-23

    CPC classification number: G06F15/025

    Abstract: An apparatus for recording analysis of a reagent test strip having a plurality of color blocks for testing different constituents of a fluid, comprises a reference panel having a plurality of visually distinguishable and calibrated color areas or spots, a plurality of first lights for designating the testing of a different constituent or parameter, a plurality of second lights each located adjacent a different color spot, a cavity or space adjacent groups of color spots, detection optical detector for detecting the presence of the reagent strip positioned in the space, and a microcomputer for recording and storing test results and having means for directing sequential testing of the different parameters and for turning the lights on and off during the sequential testing. The apparatus includes switches for signaling the microcomputer to record and store the test data and for turning the apparatus on and off. The invention includes a process for operating the apparatus.

    Abstract translation: 一种用于记录具有用于测试流体的不同成分的多个颜色块的试剂测试条的分析的装置,包括具有多个视觉上可区分和校准的颜色区域或点的参考面板,用于指定测试的多个第一光源 具有不同构成或参数的多个第二光,每个位于不同颜色点附近的多个第二光,与彩色点相邻的空腔或空间,用于检测位于该空间中的试剂条的存在的检测光检测器,以及用于 记录和存储测试结果,并具有用于指导顺序测试不同参数并在顺序测试期间打开和关闭灯的装置。 该装置包括用于发信号通知微型计算机来记录和存储测试数据以及打开和关闭设备的开关。 本发明包括用于操作该装置的过程。

    Biologically active compounds from blue-green algae
    197.
    发明授权
    Biologically active compounds from blue-green algae 失效
    来自蓝绿藻的生物活性化合物

    公开(公告)号:US5091368A

    公开(公告)日:1992-02-25

    申请号:US564817

    申请日:1990-08-08

    CPC classification number: C07K5/101 A61K38/00

    Abstract: Novel bioactive compounds have been isolated from blue-green alga. These compounds have been found to have antitumor, antiviral, and immunomodulatory properties. Thus, these compounds, and derivatives thereof, can be used to treat human and animal tumors, inhibit viral growth, and provide immunomodulatory activity.

    Abstract translation: 从蓝绿藻中分离出新的生物活性化合物。 已经发现这些化合物具有抗肿瘤,抗病毒和免疫调节特性。 因此,这些化合物及其衍生物可用于治疗人和动物肿瘤,抑制病毒生长并提供免疫调节活性。

    Non-dispersive infrared gas analyzer system
    198.
    发明授权
    Non-dispersive infrared gas analyzer system 失效
    不分散的红外分析气体分析系统

    公开(公告)号:US5060505A

    公开(公告)日:1991-10-29

    申请号:US406041

    申请日:1989-09-12

    Abstract: A non-dispersive infrared gas analyzer especially adapted for measuring the concentrations of HC, CO and CO.sub.2 in a vehicle exhaust includes a sample chamber for holding a sample gas, a radiation emitter for directing a beam through the chamber and a detector for indicating the amount of radiation absorbed. A plurality of filters, each of which transmit radiation at an absorption band of a gas component to be detected, are alternatingly positioned in the radiation path to produce a time-multiplexed signal having concentration information for all gases. A calibration assembly is provided which includes a plurality of calibration cells selectively positionable in the radiation path in order to provide an internal calibration standard for two-point calibration of each gas channel. The cells contain one or more of the gas components to be measured at concentrations and pressures predetermined to compensate for the difference in optical path length between the calibration cells and the sample chamber. A technique is provided for characterizing the calibration cells in situ after a conventional calibration, using bottled calibration gas, is performed.

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