Supporting Multiple Languages in the Operation and Management of a Process Control System
    31.
    发明申请
    Supporting Multiple Languages in the Operation and Management of a Process Control System 审中-公开
    支持过程控制系统运行和管理中的多种语言

    公开(公告)号:US20080016112A1

    公开(公告)日:2008-01-17

    申请号:US11309377

    申请日:2006-08-02

    IPC分类号: G06F17/30

    CPC分类号: G06F9/454

    摘要: Supporting multiple languages in the operation and management of a Process Control System. According to one aspect, a user may request a change of language in which a user interface is provided and the data elements in that language are copied from a reference database to a master database. The data required for the user interface is then provided from the master database. Due to the presence of data in multiple languages, the switch from one language to another may be easily accomplished. According to another aspect of the present invention the control strategies in a first language in a first control system can be exported and later imported to control strategies in a second language in a second control system. The reference database in the second control system may be used to translate the elements, while importing the translated control strategies in the master database of the second control system.

    摘要翻译: 在过程控制系统的运行和管理中支持多种语言。 根据一个方面,用户可以请求更改提供用户界面的语言,并将该语言中的数据元素从参考数据库复制到主数据库。 然后从主数据库提供用户界面所需的数据。 由于存在多种语言的数据,从一种语言切换到另一种语言可能很容易实现。 根据本发明的另一方面,可以导出第一控制系统中的第一语言的控制策略并稍后导入以在第二控制系统中以第二语言控制策略。 第二控制系统中的参考数据库可以用于翻译元素,同时在第二控制系统的主数据库中导入经翻译的控制策略。

    Process and apparatus to recover high purity carbon dioxide
    32.
    发明申请
    Process and apparatus to recover high purity carbon dioxide 失效
    回收高纯度二氧化碳的方法和设备

    公开(公告)号:US20070227352A1

    公开(公告)日:2007-10-04

    申请号:US11395138

    申请日:2006-04-03

    申请人: Ravi Kumar

    发明人: Ravi Kumar

    IPC分类号: B01D53/02

    摘要: The present invention generally relates to vacuum pressure swing adsorption (VPSA) processes and apparatus to recover carbon dioxide having a purity of approximately ≧90 mole % from streams containing at least carbon dioxide and hydrogen (e.g., syngas). The feed to the CO2 VPSA unit can be at super ambient pressure. The CO2 VPSA unit produces three streams, a H2-enriched stream, a H2-depleted stream and a CO2 product stream. When the CO2 VPSA unit is installed between an SMR/shift reactor and a H2 PSA unit, hydrogen recovery is expected to be increased by extracting CO2, thereby increasing hydrogen partial pressure in the H2 PSA feed. The recovered CO2 can be further upgraded, sequestered or used in applications such as enhanced oil recovery (EOR).

    摘要翻译: 本发明一般涉及从至少包含二氧化碳和氢气(例如合成气)的物流中回收纯度约> 90摩尔%的二氧化碳的真空变压吸附(VPSA)方法和装置。 进入CO 2 VPSA装置的进料可以处于超级环境压力。 CO 2 VPSA单元产生三个流,H 2 CO 2流,H 2 - 二元素流和CO 2 产品流。 当CO 2 / 2VPSA单元安装在SMR /变换反应器和H 2 PSA单元之间时,预期通过提取CO 2 / / SUB>,从而提高H 2 PSA供料中的氢分压。 回收的CO 2可以进一步升级,隔离或用于诸如增强采油(EOR)的应用中。

    System and method for managing hung cluster nodes
    34.
    发明申请
    System and method for managing hung cluster nodes 审中-公开
    用于管理挂起的群集节点的系统和方法

    公开(公告)号:US20060242453A1

    公开(公告)日:2006-10-26

    申请号:US11113759

    申请日:2005-04-25

    IPC分类号: G06F11/00

    CPC分类号: G06F11/0793 G06F11/0709

    摘要: A method of enforcing active-active cluster input/output fencing through out-of-band management network for hung cluster nodes is disclosed. In accordance with one embodiment of the present disclosure, a method of resetting a cluster node in a shared storage system includes identifying the cluster node from a plurality of cluster nodes based on the cluster node failing to respond to a cluster service application. The method further includes propagating a reset signal to the cluster node using an out-of-band channel to perform a hardware reset of the cluster node.

    摘要翻译: 公开了一种通过带外管理网络实现主动 - 主动群集输入/输出防护的方法。 根据本公开的一个实施例,重置共享存储系统中的集群节点的方法包括基于未能响应于集群服务应用的集群节点从多个集群节点识别集群节点。 该方法还包括使用带外信道将复位信号传播到群集节点以执行群集节点的硬件重置。

    System and method for providing a low power low voltage data detection circuit for RF AM signals in EPC0 compliant RFID tags
    35.
    发明申请
    System and method for providing a low power low voltage data detection circuit for RF AM signals in EPC0 compliant RFID tags 有权
    在EPC0兼容RFID标签中为RF AM信号提供低功耗低电压数据检测电路的系统和方法

    公开(公告)号:US20060103457A1

    公开(公告)日:2006-05-18

    申请号:US11044748

    申请日:2005-01-27

    IPC分类号: H03D1/00

    CPC分类号: H03D1/18

    摘要: A system and method is disclosed for demodulating RF amplitude modulated signals in a demodulator circuit of an EPCO compliant RFID tag. One advantageous embodiment of the invention comprises first and second input ports, a +ve envelope detector circuit for each of the first and second input ports, a −ve envelope detector circuit for each of the first and second input ports, a +ve envelope differentiator circuit, a +ve low pass filter, a −ve envelope differentiator circuit, a −ve low pass filter, and a zero crossing detector. The zero crossing detector detects a transition in the RF input signal using a voltage difference between a +ve filtered differentiated envelope signal and a −ve filtered differentiated envelope signal.

    摘要翻译: 公开了用于在EPCO兼容RFID标签的解调器电路中解调RF幅度调制信号的系统和方法。 本发明的一个有利实施例包括第一和第二输入端口,用于第一和第二输入端口中的每一个的+ ve包络检测器电路,用于第一和第二输入端口中的每一个的-ve包络检测器电路,+ ve包络微分器 电路,+ ve低通滤波器,a -ve包络微分电路,a -ve低通滤波器和零交叉检测器。 过零检测器使用+ ve滤波的微分包络信号和经过滤波的差分包络信号之间的电压差来检测RF输入信号中的转变。

    Thermal swing adsorption process
    36.
    发明授权
    Thermal swing adsorption process 失效
    热变形吸附过程

    公开(公告)号:US06432171B1

    公开(公告)日:2002-08-13

    申请号:US09648984

    申请日:2000-08-28

    IPC分类号: B01D5304

    摘要: The present invention provides for a thermal swing adsorption process for the removal of trace impurities such as oxides of nitrogen and hydrocarbons from air prior to its separation by cryogenic distillation. The process may utilize three adsorbent layers, the first primarily removes water; the second primarily removes carbon dioxide; and the third layer is a composite adsorbent layer which removes the oxides of nitrogen and hydrocarbons from the air stream. Another embodiment employs a two layer adsorbent system to remove the impurities. Additionally, a single layer of composite adsorbent may be used to remove water, carbon dioxide, oxides of nitrogen, and hydrocarbons from the air stream.

    摘要翻译: 本发明提供一种用于在通过低温蒸馏分离之前从空气中除去微量杂质如氮氧化物和烃的热变形吸附方法。 该方法可以使用三个吸附剂层,第一个主要是去除水; 第二个主要是去除二氧化碳; 并且第三层是从空气流中除去氮和碳氢化合物的复合吸附剂层。 另一个实施方案采用双层吸附剂系统来除去杂质。 此外,单层复合吸附剂可用于从空气流中除去水,二氧化碳,氮氧化物和碳氢化合物。