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公开(公告)号：US5151178A
公开(公告)日：1992-09-29
申请号：US659244
申请日：1991-02-22
CPC分类号： G01N30/08 , G01N30/20 , G01N2030/085 , G01N30/02
摘要： A solenoid driven valve is disclosed which is adaptable for controlling the introduction of a high pressure fluid into a fluid trapping assembly having an absorption column topped with an annular orifice expansion nozzle. The valve has an inlet port to introduce high pressure fluid, an axially moving solenoid driven pin which engages means to restrict fluid flow into said column. A diaphragm is located within the valve to direct fluid into the column and which separates the fluid in a region of high pressure from ambient pressures.
摘要翻译： 公开了一种电磁驱动阀，其适用于控制将高压流体引入具有顶部具有环形孔膨胀喷嘴的吸收塔的流体捕获组件。 阀具有用于引入高压流体的入口端口，轴向移动的电磁驱动销，其接合限制流入所述塔的流体的装置。 隔膜位于阀门内以将流体引导到塔中，并将流体在高压区域与环境压力分离。
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公开(公告)号：US5178767A
公开(公告)日：1993-01-12
申请号：US660447
申请日：1991-02-22
CPC分类号： G01N30/08 , G01N30/20 , G01N2030/085 , G01N30/02
摘要： A solenoid driven valve is disclosed which is adaptable for controlling the introduction of a high pressure fluid into a fluid trapping assembly having an absorption column topped with an annular orifice expansion nozzle. The valve has an inlet port to introduce high pressure fluid, an axially moving solenoid driven pin which engages means to restrict fluid flow into said column. A diaphragm is located within the valve to direct fluid into the column and which separates the fluid in a region of high pressure from ambient pressures.
摘要翻译： 公开了一种电磁驱动阀，其适用于控制将高压流体引入具有顶部具有环形孔膨胀喷嘴的吸收塔的流体捕获组件。 阀具有用于引入高压流体的入口端口，轴向移动的电磁驱动销，其接合限制流入所述塔的流体的装置。 隔膜位于阀门内以将流体引导到塔中，并将流体在高压区域与环境压力分离。
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公开(公告)号：US5009778A
公开(公告)日：1991-04-23
申请号：US403024
申请日：1989-08-31
CPC分类号： G01N30/08 , G01N30/20 , G01N2030/085 , G01N30/02
摘要： A solenoid driven valve is disclosed which is adaptable for controlling the introduction of a high pressure fluid into a fluid trapping assembly having an absorption column topped with an annular orifice expansion nozzle. The valve has an inlet port to introduce high pressure fluid, an axially moving solenoid driven pin which engages means to restrict fluid flow into said column. A diaphragm is located within the valve to direct fluid into the column and which separates the fluid in a region of high pressure from ambient pressures.
摘要翻译： 公开了一种电磁驱动阀，其适用于控制将高压流体引入具有顶部具有环形孔膨胀喷嘴的吸收塔的流体捕获组件。 阀具有用于引入高压流体的入口端口，轴向移动的电磁驱动销，其接合限制流入所述塔的流体的装置。 隔膜位于阀门内以将流体引导到塔中，并将流体在高压区域与环境压力分离。
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公开(公告)号：US5453380A
公开(公告)日：1995-09-26
申请号：US198724
申请日：1994-02-18
CPC分类号： G01N1/34 , G01N1/2813 , G01N2001/4061 , Y10T436/25 , Y10T436/255 , Y10T436/2575
摘要： A method for sample preparation in which a sample matrix is formed into a thin film prior to being brought into contact with an extraction solvent such that the surface area contact between the sample matrix and the solvent is maximized and the cross section of the sample matrix and corresponding diffusion path of components of interest is minimized.
摘要翻译： 一种样品制备方法，其中在与提取溶剂接触之前将样品基质形成为薄膜，使得样品基质和溶剂之间的表面积接触最大化，并且样品基质的横截面和 感兴趣的组件的相应扩散路径被最小化。
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公开(公告)号：US4500432A
公开(公告)日：1985-02-19
申请号：US538832
申请日：1983-10-04
CPC分类号： B01D15/40 , B01D15/166 , G01N30/06 , G01N30/24 , G01N2030/027 , G01N2030/062 , G01N2030/407 , G01N30/02 , G01N30/08 , G01N30/14
摘要： Concentration of the solutes contained in a liquid solvent is effected by passing the solvent through a first trapping means that adsorbs them, flushing the first trapping means with supercritical fluid and reducing its solubility parameter in a second trapping means so that the latter can adsorb desired solutes.
摘要翻译： 通过使溶剂通过吸附它们的第一捕集装置，用超临界流体冲洗第一捕集装置并在第二捕集装置中降低其溶解度参数，使得后者可以吸附所需的溶质来实现液体溶剂中所含的溶质的浓度 。
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6.发明授权
公开(公告)号：US5345540A
公开(公告)日：1994-09-06
申请号：US728926
申请日：1991-07-12
申请人： Arthur Schleifer , Joseph C. Roark , John S. Poole , Gary B. Gordon , Gilbert Segal , Philip B. Fuhrman
发明人： Arthur Schleifer , Joseph C. Roark , John S. Poole , Gary B. Gordon , Gilbert Segal , Philip B. Fuhrman
CPC分类号： B25J9/1661 , G05B2219/36404 , G05B2219/36449 , G05B2219/37286 , G05B2219/40097
摘要： Methods of programming mechanical manipulators are disclosed that permit a mechanical manipulator to be programmed to perform coordinated motions between one or more modules comprised of equipment with which the manipulator will interact by defining an origin point and one or more frame points related to each of the modules relative to the origin point. Each of the modules associated with a frame point is then identified and a module program describing pre-programmed manipulator motions related to each of the modules is accessed. Finally, a sequence of motions between the origin and each of the frame points of the modules is defined. The step of locating frame points can be carried out in several different ways, using a teach pendant or by automatically locating the module frame points using an infrared sensor, electric field sensor, acoustic sensor, or force sensor. Methods of programming a mechanical manipulator to move between an origin point and one or more modules are also disclosed which comprise the steps of creating a programming element representative of each module and its corresponding module program. An origin frame point is again defined and the programming elements are assembled to correspond to one or more modules that represent the desired manipulator motion. Finally, the frame point of each of the selected modules is defined relative to the origin point. The programming elements can be comprised of commands, portions of a computer program or icons that represent the module and module program. In a preferred embodiment, each of the module programs begins and ends with the manipulator at a safe point defined as a point from which the manipulator may move in at least one direction without encountering an obstruction. Methods of controlling a manipulator after it has encountered an obstruction are also disclosed.
摘要翻译： 公开了一种编程机械操纵器的方法，其允许将机械操纵器编程为执行由一个或多个模块构成的协调运动，所述模块由所述机械手将通过定义原点和与每个模块相关联的一个或多个框架点与所述操纵器进行交互 相对于原点。 然后识别与帧点相关联的每个模块，并且访问描述与每个模块相关的预编程的机械手运动的模块程序。 最后，定义了模块的起点和每个框架点之间的运动顺序。 定位框架点的步骤可以用几种不同的方式进行，使用示教器或通过使用红外传感器，电场传感器，声学传感器或力传感器自动定位模块框架点。 还公开了将机械操纵器编程在原点和一个或多个模块之间移动的方法，其包括以下步骤：创建表示每个模块的编程元件及其对应的模块程序。 原点框架点再次被定义，并且编程元件被组装成对应于表示期望的操纵器运动的一个或多个模块。 最后，相对于原点定义每个所选模块的帧点。 编程元件可以由命令，计算机程序的部分或表示模块和模块程序的图标组成。 在优选实施例中，模块程序中的每一个开始和结束于操纵器在被定义为操纵器可以从至少一个方向移动而不遇到障碍物的点的安全点。 还公开了在操纵器遇到障碍物之后控制机械手的方法。
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公开(公告)号：US3986011A
公开(公告)日：1976-10-12
申请号：US552094
申请日：1975-02-24
摘要： A gas chromatograph system includes a central processor (CPU) and a printer-plotter. The printer-plotter prints characters and plots data using a single 1 by 7 array of thermal resistors to perform both the printing and plotting operations in real time. The system provides continuous and uniform traces despite changes in the plotting rate.Data from the chromatograph is temporarily stored by the CPU, then forwarded upon programmed command through a print-plot controller to the printer-plotter. Data is plotted as it is received from the CPU. As peaks in the data are detected, plotting is suspended temporarily without loss of data, and characters are printed adjacent to the peaks, thus annotating the peaks with digital data.
摘要翻译： 气相色谱系统包括中央处理器（CPU）和打印机绘图仪。 打印机绘图仪使用单个1/7个热敏电阻阵列打印字符并绘制数据，以实时执行打印和绘图操作。 尽管绘图速率有变化，系统仍提供连续和均匀的轨迹。
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公开(公告)号：US5301261A
公开(公告)日：1994-04-05
申请号：US870488
申请日：1992-04-16
CPC分类号： G01N35/10 , G01N30/24 , G01N2035/00435 , G01N2035/00752
摘要： A pre-injection sample sequencing subsystem for laboratory apparatus which includes a chromatograph with a column includes a circular tray with a plurality of concentric arrays of physical locations for storing sample vials in radially extending linear arrays, and a plurality of virtual locations that are extensions of the linear arrays. Each of the physical and virtual locations are individually addressable by a controller for a robot on the tray such that pre-injection sample processing modules may be attached to the tray, located at one or more of the virtual locations. A sequencing method optimizes transfer of samples contained in the vials between their respective physical storage location and the pre-injection processing modules.
摘要翻译： 用于实验室设备的预注射样品测序子系统，其包括具有柱的色谱仪，其包括具有多个物理位置的同心阵列的圆形托盘，用于将样品瓶存储在径向延伸的线性阵列中，以及多个虚拟位置， 线性阵列。 物理和虚拟位置中的每一个都可以由托盘上的机器人的控制器单独寻址，使得预注射样品处理模块可以附接到位于虚拟位置中的一个或多个的托盘。 测序方法优化了样品瓶中包含在其各自物理存储位置和预注射处理模块之间的样品的转移。
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