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19 条记录 (耗时 0.031 秒)

    System for water removal and solvent evaporation
    2.
    发明授权
    System for water removal and solvent evaporation 有权
    脱水和溶剂蒸发系统

    公开(公告)号：US07935536B2

    公开(公告)日：2011-05-03

    申请号：US11190513

    申请日：2005-07-27

    申请人： Robert S. Johnson ,  Stephen MacDonald

    发明人： Robert S. Johnson ,  Stephen MacDonald

    IPC分类号： C12Q1/00

    CPC分类号： B01D71/32 ,  B01D61/18 ,  B01D69/02 ,  G01N1/4022 ,  G01N2001/4088 ,  Y10T436/25

    摘要： An apparatus and method for separating residual water from a solvent and removing a solvent. The apparatus may be sealed and automated. The method comprises providing a solution comprising solvent and residual water and an analyte. The solution may be passed through a membrane to reduce water content wherein an analyte is present at a first concentration. This then may be followed by removing solvent from the solution.

    摘要翻译： 一种从溶剂中分离残留水并除去溶剂的装置和方法。 该装置可以被密封和自动化。 该方法包括提供包含溶剂和残留水和分析物的溶液。 溶液可以通过膜以减少水分含量，其中分析物以第一浓度存在。 然后可以从溶液中除去溶剂。

    Automatic filtration and extraction device and method
    3.
    发明授权
    Automatic filtration and extraction device and method 失效
    自动过滤提取装置及方法

    公开(公告)号：US06027638A

    公开(公告)日：2000-02-22

    申请号：US75552

    申请日：1998-05-11

    申请人： Robert S. Johnson

    发明人： Robert S. Johnson

    IPC分类号： B01D29/05 ,  B01D35/30 ,  B01D17/12 ,  B01D11/00

    CPC分类号： B01D35/306 ,  B01D29/05 ,  B01D2201/167 ,  B01D2201/54

    摘要： An improved automatic filtration and extraction device is disclosed which comprises a base defining at a top end a cavity area which tapers downwardly and inwardly from the top end to define a chamber for a portion and then defines a plurality of effluent outlets at the bottom end each extending from the chamber to an outer surface of the body. Seals are adapted to each of the effluent outlets and are moveable between a first closed position sealing the effluent outlet and a second open position to allow the passage of effluent through the effluent outlet. A filter is detachably and removably adapted over the cavity area. Various solvents are provided to the cavity area through a solvent provider. A circuit with programmable memory accesses and directs a sequence of events after an initial event. A vacuum connected to each of the effluent outlets each induces effluent flow through an effluent outlet while sealing all other outlets. A removable valve assembly attaches to the sample bottle such that the bottle and valve assembly may be removed as a single unit from the base. An extraction sequence may be manually interrupted for removal of the sample bottle to another station.

    摘要翻译： 公开了一种改进的自动过滤和提取装置，其包括底部，其在顶端限定从顶端向下和向内渐缩的空腔区域，以限定一部分的腔室，然后在底端限定多个出口出口 从腔室延伸到身体的外表面。 密封件适合于每个流出物出口，并且可以在密封流出物出口的第一关闭位置和第二打开位置之间移动以允许流出物通过流出物出口。 过滤器可拆卸地且可拆卸地适用于空腔区域。 各种溶剂通过溶剂供应商提供给空腔区域。 具有可编程存储器的电路在初始事件之后访问并指示一系列事件。 连接到每个流出物出口的真空每个都导致流出物流过流出物出口，同时密封所有其它出口。 可拆卸的阀组件附接到样品瓶，使得瓶和阀组件可以作为单个单元从基座移除。 可以手动中断提取序列以将样品瓶移除到另一个站。

    SOLID PHASE EXTRACTION DISK HOLDER APPARATUS
    6.
    发明申请
    SOLID PHASE EXTRACTION DISK HOLDER APPARATUS 审中-公开
    固相萃取盘装置

    公开(公告)号：US20140097139A1

    公开(公告)日：2014-04-10

    申请号：US14046508

    申请日：2013-10-04

    申请人： Robert S. JOHNSON

    发明人： Robert S. JOHNSON

    IPC分类号： G01N1/40

    CPC分类号： G01N1/405 ,  B01D15/22

    摘要： Solid phase extraction (SPE) disks provide the greatest extraction efficiency when the maximum surface area of the disk is exposed to the sample. Such may be accomplished with the present disclosure wherein an SPE disk is secured within a cavity of a disk holder apparatus such that the SPE disk compresses against a side wall defining the cavity and forms a seal therebetween. The disk holder apparatus may be used in an open design for vacuum applications, or in a sealed design with a closure, when using positive pressure to force the sample through the disk. Examples of various configurations for the disk holder apparatus and methods of use are provided.

    摘要翻译： 当磁盘的最大表面积暴露于样品时，固相萃取（SPE）磁盘提供最大的提取效率。 这可以通过本公开实现，其中SPE盘固定在盘保持器装置的空腔内，使得SPE盘压靠限定腔的侧壁并在其间形成密封。 当使用正压迫使样品通过盘时，盘保持器装置可以以开放设计用于真空应用，或者以具有封闭件的密封设计使用。 提供了用于盘保持器装置和使用方法的各种配置的示例。

    Integrated sign on
    7.
    发明授权
    Integrated sign on 有权
    综合标志

    公开(公告)号：US08443429B1

    公开(公告)日：2013-05-14

    申请号：US12786277

    申请日：2010-05-24

    申请人： Robert S. Johnson, Sr. ,  Elton Tila

    发明人： Robert S. Johnson, Sr. ,  Elton Tila

    IPC分类号： H04L29/06

    CPC分类号： H04L67/02 ,  H04L63/08 ,  H04L67/306

    摘要： A method of integrated signon is provided comprising receiving a login request to begin a desktop session, the login request comprising a first user identification and a first user password. The method comprises authenticating the first user identification and the first user password using data stored in a first authentication domain. The method comprises starting the desktop session and receiving a request from the desktop session to access an application associated with a second authentication domain. The method comprises retrieving authorization data associated with the second authentication domain from the first authentication domain based on the first user identification and the user password. The method comprises sending the request to access the application associated with the second authentication domain with the authorization data to the application associated with the second authentication domain. The method comprises the application associated with the second authentication domain authorizing the requested access.

    摘要翻译： 提供了一种综合注册的方法，包括接收登录请求以开始桌面会话，所述登录请求包括第一用户标识和第一用户密码。 该方法包括使用存储在第一认证域中的数据来认证第一用户标识和第一用户密码。 该方法包括启动桌面会话并从桌面会话接收请求以访问与第二认证域相关联的应用。 该方法包括基于第一用户标识和用户密码从第一认证域检索与第二认证域相关联的授权数据。 该方法包括：向与第二认证域相关联的应用的授权数据发送访问与第二认证域相关联的应用的请求。 该方法包括与授权所请求的访问的第二认证域相关联的应用。

    Solid Phase Extraction Disk And Method of Manufacture
    10.
    发明申请
    Solid Phase Extraction Disk And Method of Manufacture 有权
    固相萃取盘及其制造方法

    公开(公告)号：US20100200491A1

    公开(公告)日：2010-08-12

    申请号：US12703514

    申请日：2010-02-10

    申请人： Kevin DINNEAN ,  Robert S. JOHNSON ,  Steve J. MacDONALD

    发明人： Kevin DINNEAN ,  Robert S. JOHNSON ,  Steve J. MacDONALD

    IPC分类号： B01D29/58 ,  B28B7/22

    CPC分类号： G01N1/405 ,  B01J20/103 ,  B01J20/261 ,  B01J20/28028 ,  B01J20/28042 ,  B01J20/3007 ,  B01J20/3204 ,  B01J20/3242

    摘要： Solid phase extraction (SPE) disks may be manufactured by providing a suspension comprising glass microfibers and a suspension comprising one or more sorbents and forming a disk by combining the suspensions or by layering the suspensions. This may be followed by a drying procedure to create the finished disk. A disk mold including a collar and plug may be used to establish the size and shape of the disk. Examples of various constructions and processes for forming the disks are provided.

    摘要翻译： 可以通过提供包含玻璃微纤维的悬浮液和包含一种或多种吸附剂的悬浮液并通过组合悬浮液或通过分层悬浮液形成盘来制造固相萃取（SPE）盘。 这之后可以通过干燥程序来创建成品盘。 可以使用包括套环和插头的盘模，以确定盘的尺寸和形状。 提供了用于形成磁盘的各种结构和过程的实例。