Optical reader processing two-dimensional electronic representations
    2.
    发明授权
    Optical reader processing two-dimensional electronic representations 失效
    光学读卡器处理二维电子表示

    公开(公告)号:US07124948B2

    公开(公告)日:2006-10-24

    申请号:US10801937

    申请日:2004-03-16

    IPC分类号: G06K7/10

    摘要: A reading apparatus is provided for reading indicia. In one embodiment a reading apparatus can include a menuing program and an input/output device. A data source external to the apparatus having a menuing program and an input/output device can transmit reprogram requests and program data through the input/output device. In another embodiment a reading apparatus can have a trigger and first and second operating modes that can be selected by a user. The apparatus having the first and second operating modes can be configured so that a number of image representations that the apparatus stores within a certain time period after a trigger is actuated can be changed from a fixed to variable number when the apparatus is switched from the first to the second operating mode.

    摘要翻译: 提供读取装置用于读取标记。 在一个实施例中,读取装置可以包括菜单程序和输入/输出装置。 具有菜单程序和输入/输出设备的设备外部的数据源可以通过输入/输出设备发送重新编程请求和程序数据。 在另一个实施例中,读取装置可以具有可由用户选择的触发和第一和第二操作模式。 具有第一操作模式和第二操作模式的装置可以被配置为使得在触发器被激活之后的某个时间段内该装置存储的多个图像表示可以在从第一操作模式切换装置时从固定值变为可变数量 到第二个操作模式。

    RUSH-DCS—an adaptable high performance interface for services
    3.
    发明授权
    RUSH-DCS—an adaptable high performance interface for services 有权
    RUSH-DCS - 适用于服务的高性能接口

    公开(公告)号:US06883031B1

    公开(公告)日:2005-04-19

    申请号:US09661220

    申请日:2000-09-14

    IPC分类号: G06F9/46 G06F15/16 H04L12/56

    摘要: The RUSH-DCS system provides a high performance, near real time data collection interface that can decipher, log, and route information for transaction processing. The interface supports dynamically loadable components for defining input data formats and transport mechanisms and protocols, which may be augmented and modified while running to minimize downtime. It supports multiple input types simultaneously, and is independent of the actual downstream services provided, allowing support for multiple, and scalable downstream services as needed by diverse applications. In addition, RUSH-DCS provides priority messaging, both uni- and bi-directional communication between clients and services, and the ability to route transactions to specific services.

    摘要翻译: RUSH-DCS系统提供高性能的近实时数据采集接口,可以解密,记录和路由事务处理信息。 该接口支持动态可加载组件,用于定义输入数据格式和传输机制和协议,可在运行时对其进行扩充和修改,以最大限度地减少停机时间。 它同时支持多种输入类型,并且独立于所提供的实际下游服务,允许根据不同应用需要支持多个可扩展下游服务。 此外,RUSH-DCS还提供优先级消息传递,客户端和服务之间的单向和双向通信,以及将事务路由到特定服务的能力。

    Valve containment bag
    4.
    发明授权
    Valve containment bag 失效
    阀门密封袋

    公开(公告)号:US06244290B1

    公开(公告)日:2001-06-12

    申请号:US09289068

    申请日:1999-04-08

    IPC分类号: B65B118

    摘要: A containment bag for installation over a fluid control valve is provided. The valve containment bag is configured to contain leaks emanating from fluid control valves connected in line between an associated first inlet pipe and a second outlet pipe. The inlet pipe and the valve form a first junction and the outlet pipe form a second junction which are to be housed, along with the valve itself, within said bag so that fluid leaking from the junctions leaks into the containment bag. The containment bag is formed of an impermeable fabric which encloses an internal volume sufficient to accommodate the control valve and the associated junctions. The impermeable fabric defines first and second openings between the internal volume and the external environment, the first opening has a diameter substantially equal to the outer diameter of the inlet pipe, and the second opening has a diameter substantially equal to an outer diameter of the outlet pipe. A re-sealable seam extends between the said first and seconds openings so that the bag may be opened and installed over a previously installed control valve. The re-sealable seam may then be re-sealed to close the containment bag, with said first pipe protruding from said first opening and said second pipe protruding from said opening.

    摘要翻译: 提供一种用于安装在流体控制阀上的安全壳。 阀门容纳袋被构造成包含从相关联的第一入口管和第二出口管之间的管路连接的流体控制阀发出的泄漏。 入口管和阀形成第一接合处,并且出口管形成第二接合部,该第二连接部与阀本身一起容纳在所述袋内,使得从接合点泄漏的流体泄漏到安全壳中。 容纳袋由不透水织物形成,该织物包围足以容纳控制阀和相关连接处的内部体积。 不透水织物在内部体积和外部环境之间限定第一和第二开口,第一开口具有基本上等于入口管的外径的直径,并且第二开口的直径基本上等于出口的外径 管。 可再密封接缝在所述第一和第二开口之间延伸,使得袋可以打开并安装在先前安装的控制阀上。 然后,可再密封接缝可以被重新密封以封闭容纳袋,其中所述第一管从所述第一开口突出并且所述第二管从所述开口突出。

    Splice for use during the thermal stabilization of a flat multifilament
band of an acrylic fibrous material comprising at least two segments
    5.
    发明授权
    Splice for use during the thermal stabilization of a flat multifilament band of an acrylic fibrous material comprising at least two segments 失效
    用于在包含至少两个片段的丙烯酸纤维材料的平面复丝带的热稳定期间使用的接头

    公开(公告)号:US4130679A

    公开(公告)日:1978-12-19

    申请号:US790540

    申请日:1977-04-25

    摘要: An improved splice is provided which is useful in joining segments of a substantially flat band (e.g., a flat tow) of an acrylic fibrous material in an end to end relationship. A fabric surrounds and is sewn to an end of each band segment and extends beyond the end of the band to form a fabric extension. A pair of fabric extensions are sewn in an overlapping opposing relationship in the absence of any substantial overlap of the acrylic fibrous material of each band segment within the splice. The resulting splice is substantially flat in configuration and the band may be continuously passed in the direction of its length through the thermal stabilization zone without impairment of movement resulting from the presence of the splice. The usual exothermic heat of reaction which is evolved during the cyclization portion of the thermal stabilization reaction effectively is dissipated from within the splice without harm.

    摘要翻译: 提供了一种改进的接头,其可以以端对端的关系连接丙烯酸类纤维材料的基本平坦的带(例如扁平丝束)的段。 织物围绕并被缝合到每个带段的端部并且延伸超过带的端部以形成织物延伸部。 在拼接中的每个带段的丙烯酸纤维材料没有任何实质重叠的情况下,一对织物延伸部以重叠的相对关系被缝制。 所得到的接头在构造上基本上是平的,并且带可以在其长度方向上连续地通过热稳定区,而不会由于接头的存在而导致的运动受损。 在热稳定化反应的环化部分期间放出的通常的反应放热热量有效地从熔接中消散而没有损害。

    Splice for use during the thermal stabilization of a flat multifilament
band of an acrylic fibrous material comprising at least two segments
    6.
    发明授权
    Splice for use during the thermal stabilization of a flat multifilament band of an acrylic fibrous material comprising at least two segments 失效
    用于在包含至少两个片段的丙烯酸纤维材料的平面复丝带的热稳定期间使用的接头

    公开(公告)号:US4048277A

    公开(公告)日:1977-09-13

    申请号:US641066

    申请日:1975-12-15

    摘要: An improved splice is provided which is useful in joining segments of a substantially flat band (e.g., a flat tow) of an acrylic fibrous material in an end to end relationship. A fabric surrounds and is sewn to an end of each band segment and extends beyond the end of the band to form a fabric extension. A pair of fabric extensions are sewn in an overlapping opposing relationship in the absence of any substantial overlap of the acrylic fibrous material of each band segment within the splice. The resulting splice is substantially flat in configuration and the band may be continuously passed in the direction of its length through the thermal stabilization zone without impairment of movement resulting from the presence of the splice. The usual exothermic heat of reaction which is evolved during the cyclization portion of the thermal stabilization reaction effectively is dissipated from within the splice without harm. BACKGROUND OF THE INVENTION It is well known that acrylic fibrous materials when subjected to heat undergo a thermal stabilization reaction wherein the fibrous material is transformed to a black form which is non-burning when subjected to an ordinary match flame.Such modification generally has been accomplished by heating the acrylic fibrous material in an oxygen-containing atmosphere. It is believed that the resulting thermal stabilization reaction involves (1) an oxidative cross-linking reaction of adjoining molecules as well as (2) a cyclization reaction of pendant nitrile grounds to a condensed dihydropyridine structure. The cyclization reaction is exothermic in nature and must be controlled if the fibrous configuration of the acrylic polymer undergoing stabilization is to be preserved. The resulting thermally stabilized fibrous material is useful as a precursor in the formation of carbon fibers.On a commercial scale the thermal stabilization reaction commonly is carried out on a continuous basis with a continuous length of a multifilament acrylic fibrous material being passed in the direction of its length through a thermal stabilization zone which is provided with a heated gaseous atmosphere. The movement of the continuous length of acrylic fibrous material through the stabilization zone may be directed by rollers, etc. situated therein.When the continuous length of acrylic fibrous material is in the form of a flat band (e.g., a flat tow), a need has arisen for an improved flat splice which can be used to effectively join segments of the precursor so that the continuous operation of the thermal stabilization reaction will not have to shut down after the passage of each length of fibrous precursor through the furnace. For instance, acrylic tows are commercially available in the form of a bale having a finite filament length. Considerable down time commonly is involved to cool down the thermal stabilization zone, to string up another length of fibrous precursor, and to again bring the thermal stabilization zone to operating temperature. Such restringing also wastes a portion of the precursor fiber. Accordingly, those skilled in the art have been aware of the need for an effective splice technique whereby the thermal stabilization treatment may be conducted for an extended period of trouble free operation.It has been found that the exothermic heat of reaction commonly creates difficulties in connection with prior splice attempts since the resulting heat is not effectively dissipated and may cause breakage of the fibrous band. Also, bulky splices (e.g., knots) commonly cannot be accommodated within thermal stabilization zones without interference and loss of process stability. If the band segments are laterally spread prior to conventional splicing in an overlapping fashion in an attempt to deal with the usual exothermic heat of reaction, then the substantially wider section of the band at the splice area complicates processing as the band travels on a continuous basis.It is an object of the present invention to provide an improved process for the thermal stabilization of a substantially flat multifilament band of an acrylic fibrous material wherein the ends of at least two discrete band segments are joined and continuously are passed in a successive manner in the direction of their length through a heated thermal stabilization zone while maintaining the original fibrous configuration of the same substantially intact for a residence time sufficient to render the band black in appearance, and non-burning when subjected to an ordinary match flame.It is an object of the present invention to provide a substantially falt multifilament band of an acrylic fibrous material which is capable of undergoing thermal stabilization by continuous passage through a thermal stabilization zone in the direction of its length having at least two discrete band segments which are joined in an end to end relationship by an improved splice.It is an object of the present invention to provide a splice for joining in an end to end relationship at least two discrete band segments of an acrylic fibrous material wherein the exothermic heat of reaction resulting from a thermal stabilization reaction readily is dissipated.It is a further object of the present invention to provide a splice for joining in an end to end relationship at least two discrete band segments of an acrylic fibrous material which is relatively flat in configuration and readily may be passed through a thermal stabilization zone without impairment of movement resulting from the presence of the splice.These and other objects as well as the scope, nature, and utilization of the invention will be apparent from the following description and appended claims.SUMMARY OF THE INVENTIONIt has been found that in a process for the thermal stabilization of a substantially flat multifilament band of an acrylic fibrous material wherein the ends of at least two discrete band segments are joined and continuously are passed in a successive manner in the direction of their length through a heated thermal stabilization zone while maintaining the original fibrous configuration of the same substantially intact for a residence time sufficient to render the band black in appearance, and non-burning when subjected to an ordinary match flame; improved results are accomplished when the ends of at least two of said band segments are joined by (1) surrounding an end of each band segment with a fabric which is capable of withstanding the heated thermal stabilization zone with a portion of the fabric extending beyond each enclosed end of the band segment to form a substantially flat fabric extension, (2) sewing the fabric to each band segment in the area where the band is enclosed by the fabric with a thread which is capable of withstanding the heated thermal stabilization zone while maintaining the enclosed portion of the band in a substantially flat configuration, (3) overlapping a pair of the substantially flat fabric extensions with each of the band segments extending in an opposite direction, and (4) sewing together the overlapped substantially flat fabric extensions with a thread which is capable of withstanding the heated thermal stabilization zone to join the band segments of acrylic fibrous material in the absence of any substantial overlap of the acrylic fibrous material of each band segment.The present invention provides a substantially flat multifilament band of an acrylic fibrous material which is capable of undergoing thermal stabilization by continuous passage through a thermal stabilization zone in the direction of its length having at least two discrete band segments which are joined in an end to end relationship by a splice comprising:1. fabric capable of withstanding the thermal stabilization treatment which surrounds an end of each band segment and extends beyond the end of the band segment to form a substantially flat fabric extension,2. stitches capable of withstanding the thermal stabilization treatment which join the fabric to the end of each band segment, and3. stitches capable of withstanding the thermal stabilization treatment which unite a pair of the substantially flat fabric extensions while in an overlapping opposing relationship in the absence of any substantial overlap of the acrylic fibrous material of each band segment within the splice.

    摘要翻译: 提供了一种改进的接头,其可以以端对端的关系连接丙烯酸类纤维材料的基本平坦的带(例如扁平丝束)的段。 织物围绕并被缝合到每个带段的端部并且延伸超过带的端部以形成织物延伸部。 在拼接中的每个带段的丙烯酸纤维材料没有任何实质重叠的情况下,一对织物延伸部以重叠的相对关系被缝制。 所得到的接头在构造上基本上是平的,并且带可以在其长度方向上连续地通过热稳定区,而不会由于接头的存在而导致的运动受损。 在热稳定化反应的环化部分期间放出的通常的反应放热热量有效地从熔接中消散而没有损害。

    Portable autodiscriminating optical reader
    7.
    发明授权
    Portable autodiscriminating optical reader 失效
    便携式自动识别光学阅读器

    公开(公告)号:US07077321B2

    公开(公告)日:2006-07-18

    申请号:US10800136

    申请日:2004-03-12

    IPC分类号: G06K7/10

    摘要: An optical reader is provided that can be reprogrammed. In one method a plurality of commands are encoded into a plurality of optical symbols, at least one of the optical symbols is displayed on a display, and the at least one displayed optical symbol is read to reprogram an optical reader. In another method an optical reader is coupled to a computer having a plurality of computer programs. The computer can receive an identifier from the optical reader to determine reader compatibility, and select a compatible optical reader program. In another method, a plurality of parameters are encoded into at least one bar code symbol. The at least one bar code symbol can be output in such form that an optical reader can read the at least one bar code symbol, and the at least one barr code symbol can be read to download the plurality of parameters to an optical reader.

    摘要翻译: 提供可重新编程的光学阅读器。 在一种方法中,将多个命令编码成多个光学符号,至少一个光学符号被显示在显示器上,并且读取至少一个显示的光学符号以重新编程光学读取器。 在另一种方法中,光学读取器耦合到具有多个计算机程序的计算机。 计算机可以从光学读取器接收标识符以确定读取器兼容性,并选择兼容的光学读取器程序。 在另一种方法中,多个参数被编码成至少一个条形码符号。 至少一个条形码符号可以以这样的形式输出,使得光学读取器可以读取至少一个条形码符号,并且可以读取至少一个禁止编码符号以将多个参数下载到光学读取器。

    Optical reader system comprising local host processor and optical reader
    9.
    发明授权
    Optical reader system comprising local host processor and optical reader 失效
    光学读取器系统包括本地主机处理器和光学阅读器

    公开(公告)号:US5965863A

    公开(公告)日:1999-10-12

    申请号:US839020

    申请日:1997-04-23

    摘要: The invention relates to an optical reading system comprising an optical reader and a host processor which is adapted for reprogramming the reader and for other interactions with the reader. In one aspect of the invention the host processor may be configured to read a parameter table stored in a memory space of the reader, execute commands to edit the parameter table and write the edited parameter table back to the reader memory space, or to another location such as to a bulk storage device for use in reprogramming additional readers. In another aspect of the invention, the host processor may be in communication with a host memory space that stores a plurality of candidate parameter tables, and may be configured to read and edit the candidate parameter tables from the host memory space.

    摘要翻译: 本发明涉及一种光学读取系统,其包括光学读取器和主机处理器,其适于重新编程读取器以及与读取器的其它交互。 在本发明的一个方面,主处理器可以被配置为读取存储在读取器的存储器空间中的参数表,执行命令来编辑参数表并将编辑的参数表写回到读取器存储器空间,或者写入另一位置 例如用于重新编程另外的读取器的大容量存储设备。 在本发明的另一方面,主处理器可以与存储多个候选参数表的主机存储器空间通信,并且可以被配置为从主机存储器空间读取和编辑候选参数表。

    Electronic mail file access system
    10.
    发明授权
    Electronic mail file access system 有权
    电子邮件文件访问系统

    公开(公告)号:US07409424B2

    公开(公告)日:2008-08-05

    申请号:US09915719

    申请日:2001-07-25

    申请人: James A. Parker

    发明人: James A. Parker

    IPC分类号: G06F15/16

    摘要: An electronic mail file access system (100) and associated methods permit a person (102) who originates or maintains a file to allow a person (198) authorized to view or edit a file to access the file by transmitting an electronic message to the file accessor. The file manager can conveniently select whether the file accessor will be able to modify the file or just view it. A file manager can grant one or more accessors viewing or editing access to a file (or multiple files) through transmission of a common electronic message, or through transmission of a separate message for each file or accessor. Variations and methods with different advantageous features are also described.

    摘要翻译: 电子邮件文件访问系统(100)和相关联的方法允许发起或维护文件的人(102)允许被授权查看或编辑文件的人(198)通过向文件发送电子消息来访问文件 存取器 文件管理器可以方便地选择文件访问器是否能够修改文件或仅查看文件。 文件管理器可以通过传送公共电子消息或通过为每个文件或访问器传送单独的消息来授予一个或多个访问者访问文件(或多个文件)的权限。 还描述了具有不同有利特征的变化和方法。