Metering nozzle for squeeze bottle
    15.
    发明授权

    公开(公告)号:US10422679B2

    公开(公告)日:2019-09-24

    申请号:US15935308

    申请日:2018-03-26

    Abstract: The present invention provides a metering nozzle used with a squeezable bottle for dispensing a fixed amount of fluid from the bottle. A dispensing chamber volume of the metering nozzle may be adjusted to adjust the volume of fluid dispensed from the bottle. The nozzle allows the fixed amount of fluid to be measured and then dispensed without returning into the bottle by utilizing a movable piston, shuttling between the nozzle inlet and the nozzle outlet by applying a compression force to the bottle against a biasing force of a spring.

    Lignin-solvent fuel and method and apparatus for making same
    17.
    发明授权
    Lignin-solvent fuel and method and apparatus for making same 有权
    木质素溶剂燃料及其制造方法和装置

    公开(公告)号:US08211189B2

    公开(公告)日:2012-07-03

    申请号:US12332019

    申请日:2008-12-10

    Abstract: The present invention is a process and apparatus for forming various bio-products from cellulosic plant material. The plant material is subjected to a pulping step in which lignin is extracted from the material by an aqueous lignin solvent to form a lignin-solvent mixture and purified cellulose. The lignin-solvent mixture can be separated from the water to form a high energy density fuel that can be used independently or combined with biodiesel. The purified cellulose can be used in conventional processes, e.g., paper making, or can be converted to fermentable sugars with a cellulase enzyme to produce other bio-products depending on the operating conditions of the fermenter. The bio-products produced by the fermenter can include the solvent that may be recycled for use in extracting the lignin.

    Abstract translation: 本发明是用于从纤维素植物材料形成各种生物产品的方法和装置。 对植物材料进行制浆步骤,其中通过含木质素溶剂从材料中提取木质素以形成木质素 - 溶剂混合物和纯化的纤维素。 木质素 - 溶剂混合物可以与水分离以形成能够独立使用或与生物柴油组合使用的高能量密度燃料。 纯化的纤维素可以用于常规方法,例如造纸,或者可以用纤维素酶转化为可发酵糖,以根据发酵罐的操作条件产生其他生物产物。 由发酵罐生产的生物产品可以包括可再循环用于提取木质素的溶剂。

    Apparatus and method for analyzing nerve conduction
    20.
    发明授权
    Apparatus and method for analyzing nerve conduction 失效
    用于分析神经传导的装置和方法

    公开(公告)号:US07179231B2

    公开(公告)日:2007-02-20

    申请号:US10647495

    申请日:2003-08-25

    CPC classification number: A61B5/04001 A61B5/4041 A61B5/6843

    Abstract: An apparatus for and method of conducting a nerve conduction study is provided. In response to predetermined stimulation from an excitation device, a signal is generated that travels through a human body. The apparatus includes a sensing electrode operatively engagable with the human body downstream of the excitation device for sensing the signal. The apparatus further includes a pressure mounting structure operatively connected to the sensing electrode for controlling the pressure at which the sensing electrode engages the body. The pressure mounting structure includes a pressure source and a pressure sensor. A controller receives a pressure signal from the pressure sensor and the signal from the sensor electrode. The controller includes software to normalize the amplitude of the signal based on the pressure at which the sensing electrode engages the body.

    Abstract translation: 提供了一种进行神经传导研究的方法和方法。 响应于来自激励装置的预定刺激,产生穿过人体的信号。 该装置包括感测电极,其可操作地与激励装置下游的人体接合以感测信号。 该装置还包括可操作地连接到感测电极的压力安装结构,用于控制感测电极接合身体的压力。 压力安装结构包括压力源和压力传感器。 控制器接收来自压力传感器的压力信号和来自传感器电极的信号。 控制器包括基于感测电极接合身体的压力来对信号的振幅进行归一化的软件。

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