Lidocaine analogs and methods of making and using same
    1.
    发明申请
    Lidocaine analogs and methods of making and using same 有权
    利多卡因类似物及其制备和使用方法

    公开(公告)号:US20050233398A1

    公开(公告)日:2005-10-20

    申请号:US10828601

    申请日:2004-04-20

    摘要: Lidocaine analogs, latex particle-analog conjugates, and methods of making and using the same. The analogs have the formula: wherein Z comprises a nucleophilic group and optionally a protecting group; L is a linker; R1, R2, R3, R4, R5 are each independently H, a protecting group, or C1 to C6 alkyls, provided that R1 and R3 may form a six membered ring with the nitrogen and carbon atom to which R1 and R3 are attached; R6 and R7 are each independently H or C1 to C20 alkyls; and including salts thereof. The analogs are immobilized on latex particles and prepared for use in assays for lidocaine.

    摘要翻译: 利多卡因类似物,胶乳颗粒 - 类似物共轭物,以及制备和使用它们的方法。 类似物具有下式:其中Z包括亲核基团和任选的保护基团; L是连接体; R 1,R 2,R 3,R 4,R 5,..., 各自独立地为H,保护基,或C 1至C 6烷基,条件是R 1和R 3 >可以与R 1和R 3连接的氮原子和碳原子形成六元环; R 6和R 7各自独立地为H或C 1至C 20烷基; 并包括其盐。 类似物固定在胶乳颗粒上并准备用于利多卡因的测定。

    Synthesis and Application of Procainamide Analogs for Use in an Immunoassay
    2.
    发明申请
    Synthesis and Application of Procainamide Analogs for Use in an Immunoassay 失效
    Procainamide类似物在免疫测定中的合成与应用

    公开(公告)号:US20080039656A1

    公开(公告)日:2008-02-14

    申请号:US11846327

    申请日:2007-08-28

    IPC分类号: C07C233/64

    摘要: The present invention relates to immobilized procainamide analogs, as well as to a method of making immobilized procainamide analogs. These immobilized analogs are prepared by activating the carboxyl group on a substituted p-benzoic acid derivative toward nucleophilic attack; reacting the activated benzoic acid derivative with a polyamine to produce the benzoic acid derivative of Formula 3: and binding the benzoic acid derivative of Formula 3 to a latex polymer having functional groups that react with aliphatic amino groups. A method of conducting an immunoassay using the immobilized procainamide analog Formula 3 is described, comprising the steps of preparing a solution comprising said immobilized procainamide analog; adding a sample suspected of containing procainamide to said solution; adding an anti-procainamide antibody to said solution and observing the rate of increase in solution turbidity following antibody addition.

    摘要翻译: 本发明涉及固定化的普鲁卡因酰胺类似物,以及制备固定的普鲁卡酰胺类似物的方法。 这些固定化的类似物通过将取代的对苯甲酸衍生物上的羧基活化成亲核攻击来制备; 使活化的苯甲酸衍生物与多胺反应以制备式3的苯甲酸衍生物:将式3的苯甲酸衍生物与具有与脂族氨基反应的官能团的胶乳聚合物结合。 描述了使用固定的普鲁卡酰胺类似物式3进行免疫测定的方法,包括以下步骤:制备包含所述固定的普鲁卡因酰胺类似物的溶液; 在所述溶液中加入怀疑含有普鲁卡因酰胺的样品; 向所述溶液中加入抗普鲁卡因酰胺抗体,并观察抗体加入后溶液浊度的增加速率。

    Synthesis and application of procainamide analogs for use in an immunoassay
    3.
    发明申请
    Synthesis and application of procainamide analogs for use in an immunoassay 有权
    普鲁卡因酰胺类似物的合成和应用用于免疫测定

    公开(公告)号:US20050227288A1

    公开(公告)日:2005-10-13

    申请号:US10819831

    申请日:2004-04-07

    摘要: The present invention relates to immobilized procainamide analogs, as well as to a method of making immobilized procainamide analogs. These immobilized analogs are prepared by activating the carboxyl group on a substituted p-benzoic acid derivative toward nucleophilic attack; reacting the activated benzoic acid derivative with a polyamine to produce the benzoic acid derivative of Formula 3: and binding the benzoic acid derivative of Formula 3 to a latex polymer having functional groups that react with aliphatic amino groups. A method of conducting an immunoassay using the immobilized procainamide analog Formula 3 is described, comprising the steps of preparing a solution comprising said immobilized procainamide analog; adding a sample suspected of containing procainamide to said solution; adding an anti-procainamide antibody to said solution and observing the rate of increase in solution turbidity following antibody addition.

    摘要翻译: 本发明涉及固定化的普鲁卡因酰胺类似物,以及制备固定的普鲁卡酰胺类似物的方法。 这些固定化的类似物通过将取代的对苯甲酸衍生物上的羧基活化成亲核攻击来制备; 使活化的苯甲酸衍生物与多胺反应以制备式3的苯甲酸衍生物:将式3的苯甲酸衍生物与具有与脂族氨基反应的官能团的胶乳聚合物结合。 描述了使用固定的普鲁卡酰胺类似物式3进行免疫测定的方法,包括以下步骤:制备包含所述固定的普鲁卡因酰胺类似物的溶液; 在所述溶液中加入怀疑含有普鲁卡因酰胺的样品; 向所述溶液中加入抗普鲁卡因酰胺抗体,并观察抗体加入后溶液浊度的增加速率。

    Differential pressure transducer
    6.
    发明授权
    Differential pressure transducer 失效
    差压传感器

    公开(公告)号:US4140023A

    公开(公告)日:1979-02-20

    申请号:US876294

    申请日:1978-02-09

    IPC分类号: G01L9/00 G01L9/06

    CPC分类号: G01L9/0055

    摘要: A piezoresistive differential pressure transducer in which the need for convoluted isolating diaphragms and oil fill is eliminated. The instrument as contemplated by the invention does not require O-ring seals or springs to provide over-pressure protection. The absence of convoluted diaphragms and oil minimizes inherent errors due to temperature variations and static line pressure effect.

    摘要翻译: 压阻式压差传感器,其中消除了卷积隔离膜和油填充的需要。 本发明所设想的仪器不需要O型圈密封件或弹簧来提供过压保护。 没有卷积的隔膜和油最小化由于温度变化和静态管路压力效应引起的固有误差。

    Methods and apparatus for manufacturing components
    7.
    发明申请
    Methods and apparatus for manufacturing components 失效
    组件制造方法和装置

    公开(公告)号:US20070169344A1

    公开(公告)日:2007-07-26

    申请号:US11336002

    申请日:2006-01-20

    IPC分类号: B23P15/04

    摘要: A method for manufacturing a turbine nozzle assembly using a fixture includes providing a first position of the fixture, positioning at least one datum of the turbine nozzle assembly adjacent at least one datum location point on the fixture when the fixture is in the first position, coupling the turbine nozzle assembly to the fixture when the fixture is in the first position, rotating the fixture from the first position into a second position that facilitates manufacturing the turbine nozzle assembly, and performing a manufacturing process on the turbine nozzle assembly when the fixture is in the second position.

    摘要翻译: 用于制造使用夹具的涡轮喷嘴组件的方法包括提供固定装置的第一位置,当固定装置处于第一位置时,将至少一个基准面定位在涡轮喷嘴组件的至少一个基准点位置上, 当所述固定装置处于所述第一位置时,所述涡轮喷嘴组件到所述固定装置,将所述固定装置从所述第一位置旋转到便于制造所述涡轮喷嘴组件的第二位置,以及当所述固定装置处于所述装置时,在所述涡轮喷嘴组件上执行制造过程 第二个位置。

    AUTOMATIC COLLET FOR ELECTRIC DISCHRGE MACHINING ELECTRODE
    8.
    发明申请
    AUTOMATIC COLLET FOR ELECTRIC DISCHRGE MACHINING ELECTRODE 审中-公开
    电动自动电焊机自动封盖机

    公开(公告)号:US20070151955A1

    公开(公告)日:2007-07-05

    申请号:US11355413

    申请日:2006-02-16

    IPC分类号: B23H1/04 B23H7/26

    摘要: A method for removably holding an electrode for use in an electric-discharge machining (EDM) apparatus including a tool holder having an expandable collet. The method includes providing the collet in an unclamped position, receiving at least a portion of the electrode within an opening of the collet, and moving the collet to a clamped position using at least one of electrical, pneumatic, and hydraulic power, wherein in the clamped position the collet exerts a radially inward force around a circumference of the electrode to facilitate fixedly holding the electrode.

    摘要翻译: 一种用于可拆卸地保持用于放电加工(EDM)设备的电极的方法,其包括具有可膨胀夹头的工具架。 该方法包括将夹头提供在未夹紧位置,在夹头的开口内容纳电极的至少一部分,以及使用电气,气动和液压动力中的至少一个将夹头移动到夹紧位置,其中在 夹紧位置,夹头围绕电极的圆周施加径向向内的力,以有助于固定地保持电极。

    Apparatus for controlling flow and pressure measurement
    9.
    发明授权
    Apparatus for controlling flow and pressure measurement 失效
    用于控制流量和压力测量的装置

    公开(公告)号:US4648868A

    公开(公告)日:1987-03-10

    申请号:US782032

    申请日:1985-09-30

    IPC分类号: A61B5/0215 A61B5/02 F16K21/00

    CPC分类号: A61B5/0215 Y10T137/86549

    摘要: An apparatus comprising a valve body having first, second and vent ports and a generally tubular valve element having a peripheral wall with first, second and vent openings in the peripheral wall leading to the interior of the tubular valve element. The valve element is mounted in the valve body for rotational movement between first and second rotational positions and for axial movement between first and second axial positions. A pressure sensor is exposed to the fluid pressure within the valve body. In the first rotational position of the valve element, drip flow is provided between the first and second ports, and in the second rotational position, the vent port is open to provide communication between the pressure sensor and the atmosphere. To provide flush flow between the first and second ports, the valve element is moved to the second axial position.

    摘要翻译: 一种装置,包括具有第一,第二和排气口的阀体以及具有周壁的大体上管状的阀元件,所述外围壁在周壁上具有通向管状阀元件内部的第一,第二和排气开口。 阀元件安装在阀体中用于在第一和第二旋转位置之间旋转运动并且用于在第一和第二轴向位置之间的轴向运动。 压力传感器暴露于阀体内的流体压力。 在阀元件的第一旋转位置,在第一和第二端口之间设置滴流,并且在第二旋转位置,排气口打开以在压力传感器和大气之间提供连通。 为了在第一和第二端口之间提供冲洗流动,阀元件移动到第二轴向位置。