公开(公告)号：US07557702B2

公开(公告)日：2009-07-07

申请号：US10484907

申请日：2003-02-28

Applicant: Evren Eryurek ,  Craig Thomas Llewellyn ,  Lester David Marschall ,  Jon D. Westbrock ,  Stuart A. Harris ,  Scott N. Hokeness

Inventor： Evren Eryurek ,  Craig Thomas Llewellyn ,  Lester David Marschall ,  Jon D. Westbrock ,  Stuart A. Harris ,  Scott N. Hokeness

IPC: G08B29/00

CPC classification number: G05B23/027

Abstract: Operational status information associated with a process entity in a process plant is received. The operational status information is mapped into one of a plurality of status conditions. Then, an alert message associated with the process entity is generated, where the alert message is indicative of the one status condition of the plurality of status conditions.

Abstract translation: 接收与过程工厂中的流程实体相关联的操作状态信息。 操作状态信息被映射到多个状态条件之一。 然后，产生与过程实体相关联的警报消息，其中警报消息指示多个状态条件的一个状态条件。

公开(公告)号：US08224256B2

公开(公告)日：2012-07-17

申请号：US12691353

申请日：2010-01-21

Applicant: Joseph Citrano, III ,  Todd M. Toepke ,  Alan R. Dewey ,  Alden C. Russell, III ,  Stephen Armstrong ,  Craig T. Llewellyn ,  David J. Baker ,  Stuart A. Harris

Inventor： Joseph Citrano, III ,  Todd M. Toepke ,  Alan R. Dewey ,  Alden C. Russell, III ,  Stephen Armstrong ,  Craig T. Llewellyn ,  David J. Baker ,  Stuart A. Harris

IPC: H04B17/00

CPC classification number: G05B19/4185 ,  G05B2219/31251 ,  Y02P90/18

Abstract: A wireless field maintenance adapter includes a power source, a controller, a low-power radio-frequency communication module, and a wireless process communication protocol module. The controller is coupled to the power source. The low-power radio-frequency communication module is also coupled to the controller. The wireless process communication protocol module is coupled to the controller. The controller is configured to communicate through the wireless process communication protocol module based on information received from the low-power radio-frequency communication module.

Abstract translation: 无线现场维护适配器包括电源，控制器，低功率射频通信模块和无线过程通信协议模块。 控制器耦合到电源。 低功率射频通信模块也耦合到控制器。 无线过程通信协议模块耦合到控制器。 控制器被配置为基于从低功率射频通信模块接收的信息通过无线处理通信协议模块进行通信。

公开(公告)号：US08112565B2

公开(公告)日：2012-02-07

申请号：US11448164

申请日：2006-06-06

Applicant: Alden C. Russell, III ,  Stuart A. Harris ,  Marcos Peluso ,  Dale W. Borgeson

Inventor： Alden C. Russell, III ,  Stuart A. Harris ,  Marcos Peluso ,  Dale W. Borgeson

IPC: G06F13/12 ,  G06F13/38

CPC classification number: G06F13/387 ,  G05B2219/25014 ,  G05B2219/25166 ,  G05B2219/25217

Abstract: A multi-protocol interface for coupling a field device to a general purpose computer is disclosed. The interface includes measurement circuitry to perform a plurality of measurements on a connected process communication loop to determine a process communication loop type. Then, if the interface includes a protocol interface module that matches the detected loop type, the protocol interface module can be engaged. A method for coupling a field device to a general purpose computer is also provided. In one aspect, power from the general purpose computer is used to power the process communication loop, if the interface determines that the loop is not powered.

Abstract translation: 公开了一种用于将现场设备耦合到通用计算机的多协议接口。 接口包括测量电路，用于在连接的过程通信环路上执行多个测量以确定过程通信环路类型。 然后，如果接口包括与检测到的循环类型匹配的协议接口模块，则可以接合协议接口模块。 还提供了一种用于将现场设备耦合到通用计算机的方法。 在一个方面，如果接口确定环路未被供电，则来自通用计算机的电力被用于为过程通信环路供电。

公开(公告)号：US20100190442A1

公开(公告)日：2010-07-29

申请号：US12691353

申请日：2010-01-21

Applicant: Joseph Citrano, III ,  Todd M. Toepke ,  Alan R. Dewey ,  Alden C. Russell, III ,  Stephen Armstrong ,  Craig T. Llewellyn ,  David J. Baker ,  Stuart A. Harris

Inventor： Joseph Citrano, III ,  Todd M. Toepke ,  Alan R. Dewey ,  Alden C. Russell, III ,  Stephen Armstrong ,  Craig T. Llewellyn ,  David J. Baker ,  Stuart A. Harris

IPC: H04B7/00

CPC classification number: G05B19/4185 ,  G05B2219/31251 ,  Y02P90/18

Abstract: A wireless field maintenance adapter includes a power source, a controller, a low-power radio-frequency communication module, and a wireless process communication protocol module. The controller is coupled to the power source. The low-power radio-frequency communication module is also coupled to the controller. The wireless process communication protocol module is coupled to the controller. The controller is configured to communicate through the wireless process communication protocol module based on information received from the low-power radio-frequency communication module.

Abstract translation: 无线现场维护适配器包括电源，控制器，低功率射频通信模块和无线过程通信协议模块。 控制器耦合到电源。 低功率射频通信模块也耦合到控制器。 无线过程通信协议模块耦合到控制器。 控制器被配置为基于从低功率射频通信模块接收的信息通过无线处理通信协议模块进行通信。

公开(公告)号：US5492950A

公开(公告)日：1996-02-20

申请号：US036066

申请日：1993-03-23

Applicant: Ian Brown ,  Stuart A. Harris

Inventor： Ian Brown ,  Stuart A. Harris

IPC: C08F2/30 ,  C08F2/22 ,  C08F2/24 ,  C08L33/06 ,  C09J133/04 ,  C09J133/06 ,  C09J133/08 ,  C08J3/00 ,  C08K5/41 ,  C08L31/00

CPC classification number: C09J133/08 ,  C08L33/062 ,  C09J2201/606

Abstract: There is provided a mixture of acrylic emulsion polymers based on 70 to 95 parts by weight of a first polymer containing from about 95 to 97.5% by weight of an alkyl ester of acrylic acid and from about 2.5 to 5% by weight of a mixture of carboxylic acids tackified by a second acrylic emulsion polymer containing 10 to 20% by weight of carboxylic acid or hydroxyethyl methacrylate.

Abstract translation: 提供丙烯酸乳液聚合物的混合物，其基于70至95重量份的第一聚合物，其含有约95至97.5重量％的丙烯酸烷基酯和约2.5至5重量％的 羧酸通过含有10至20重量％羧酸或甲基丙烯酸羟乙酯的第二丙烯酸乳液聚合物而增稠。

公开(公告)号：US4737449A

公开(公告)日：1988-04-12

申请号：US822071

申请日：1986-01-24

Applicant: Harry G. Heller ,  Stephen N. Oliver ,  Stuart A. Harris

Inventor： Harry G. Heller ,  Stephen N. Oliver ,  Stuart A. Harris

IPC: C07D207/44 ,  C07D405/06 ,  C09K9/02 ,  G02F1/17 ,  G03C1/73 ,  G03C1/733 ,  C07D409/06

CPC classification number: C07D405/06 ,  G03C1/73 ,  Y10S430/146 ,  Y10S430/163

Abstract: A series of novel 3-pyrryl fulgides and fulgimides are disclosed which are photochromic. The photochromic compounds are coloured by subjecting them to irradiation in the near ultraviolet and will revert to the colourless form on exposure to visible light, especially light having a wavelength in 600 to 650 nm band.

Abstract translation: 公开了一系列光致变色的新颖的3-吡啶基吡啶类和富马酰亚胺。 光致变色化合物通过使其受到近紫外线的照射而着色，并且在暴露于可见光，特别是具有600至650nm波长的波长的光时将回复为无色形式。