Polyimide foams
    21.
    发明授权
    Polyimide foams 失效
    聚酰亚胺泡沫

    公开(公告)号:US4332656A

    公开(公告)日:1982-06-01

    申请号:US252902

    申请日:1981-04-10

    摘要: Copolymide foams derived from a diester of 3,3',4,4'-benzophenonetetracarboxylic acid, an aromatic diamine, and a heterocyclic diamine. A molar concentration of the heterocyclic diamine approaching but not exceeding 0.42 is employed. This results in a flexible foam with a homogeneous cellular structure and a reduced compression set loss.

    摘要翻译: 衍生自3,3',4,4'-二苯甲酮四羧酸,芳族二胺和杂环二胺的二酯的共聚物泡沫。 使用杂化二胺的摩尔浓度接近但不超过0.42。 这导致柔性泡沫具有均匀的细胞结构和降低的压缩永久变形损失。

    Methods of preparing polyimides and artifacts composed thereof
    23.
    发明授权
    Methods of preparing polyimides and artifacts composed thereof 失效
    制备聚酰亚胺的方法及其构成的人造物

    公开(公告)号:US4305796A

    公开(公告)日:1981-12-15

    申请号:US186629

    申请日:1980-09-12

    摘要: Methods of converting essentially unpolymerized precursors into polyimides in which the precursors are exposed to microwave radiation. Preheating, thermal post-curing, and other techniques may be employed to promote the development of optimum properties; and reinforcements can be employed to impart strength and rigidity to the final product. Also disclosed are processes for making various composite artifacts in which non-polymeric precursors are converted to polyimides by using the techniques described above.

    摘要翻译: 将基本上未聚合的前体转化成其中前体暴露于微波辐射的聚酰亚胺的方法。 可以采用预热,热后固化和其它技术来促进最佳性能的发展; 并且可以使用加强件来赋予最终产品强度和刚性。 还公开了通过使用上述技术制备各种复合人造物的方法,其中非聚合物前体转化为聚酰亚胺。

    Generation of unique mail item identification within a multiple document processing system environment
    24.
    发明授权
    Generation of unique mail item identification within a multiple document processing system environment 有权
    在多个文档处理系统环境中生成唯一的邮件项目标识

    公开(公告)号:US08392337B2

    公开(公告)日:2013-03-05

    申请号:US12426484

    申请日:2009-04-20

    IPC分类号: G06Q30/00 G06Q10/00

    摘要: The present teachings relate to a method and system for the processing of mail items within a multiple device document processing environment to ensure generation of unique mail items. The present teachings provides for an improved system and method for assigning and maintaining unique mail item identifiers and processing of the unique mail items in a multiple mail processing device environment to qualify for maximum postal work sharing discounts.

    摘要翻译: 本教导涉及用于处理多设备文档处理环境内的邮件项目以确保生成唯一邮件项目的方法和系统。 本教导提供了一种用于在多个邮件处理设备环境中分配和维护唯一邮件项目标识符和处理唯一邮件项目以改进最大邮政工作共享折扣的改进的系统和方法。

    Automatic feeder control setup based on client mailstream
    25.
    发明授权
    Automatic feeder control setup based on client mailstream 有权
    基于客户端邮件流的自动馈线控制设置

    公开(公告)号:US08311668B2

    公开(公告)日:2012-11-13

    申请号:US12581523

    申请日:2009-10-19

    IPC分类号: G06F7/00 G06K9/00

    CPC分类号: B07C3/00

    摘要: Systems, methods, and an article of manufacture for automatically configuring a feeder system of a mail sorting system are shown and described. The feeder system is configured in accordance with a customer's mailing parameters. This improves the performance of the mail sorting system. In various examples, customer information associated with a processing job is received. A feeder profile is also received. The feeder system is automatically configured according to parameters of one or more of the customer information and feeder profile.

    摘要翻译: 显示和描述了用于自动配置邮件分类系统的馈送系统的系统,方法和制品。 馈线系统根据客户的邮寄参数进行配置。 这提高了邮件分拣系统的性能。 在各种示例中,接收与处理作业相关联的顾客信息。 还接收进纸器配置文件。 馈线系统根据客户信息和馈线信息中的一个或多个的参数进行自动配置。

    Illuminated floating fountain
    26.
    发明申请
    Illuminated floating fountain 失效
    照明浮动喷泉

    公开(公告)号:US20060163375A1

    公开(公告)日:2006-07-27

    申请号:US11043463

    申请日:2005-01-25

    IPC分类号: F21S8/00

    摘要: A floating fountain apparatus includes a buoyant annular float having a central opening. A pump is secured to a lower side of the float. The pump has a propeller positioned to direct water through the central opening. A pump housing is positioned to receive water flow from the propeller and direct the water flow to a nozzle outlet. A lighting assembly is positioned within the central opening. The pump housing includes an upper pump housing and a lower pump housing. The lower pump housing has a water inlet and a hollow cylindrical outlet. The upper pump housing is slidably received within the cylindrical outlet and has a flow diverting surface to direct flow against an inner surface of the cylindrical outlet to create an annular flow of water. A plurality of vanes extends between the outer and inner members to divide a spacing between the members into a plurality of individual fluid flow pathways.

    摘要翻译: 浮动式喷泉装置包括具有中心开口的浮力环形浮子。 泵固定在浮子的下侧。 泵具有一个螺旋桨,定位成将水引导通过中央开口。 定位泵壳体以接收来自螺旋桨的水流并将水流引导到喷嘴出口。 照明组件位于中央开口内。 泵壳体包括上泵壳体和下泵壳体。 下泵壳体具有进水口和中空圆柱形出口。 上泵壳体可滑动地容纳在圆柱形出口内并且具有流动转向表面以将流动指向圆柱形出口的内表面以产生环形水流。 多个叶片在外部构件和内部构件之间延伸以将构件之间的间隔分成多个单独的流体流动路径。

    Address learning system and method for using same

    公开(公告)号:US06954729B2

    公开(公告)日:2005-10-11

    申请号:US09770984

    申请日:2001-01-26

    IPC分类号: B07C3/00 G07B17/00 G06F17/60

    摘要: A computerized method for learning a delivery point of a first mail piece by using unmatched and/or unused data from at least one other mail piece is disclosed. The method comprises the steps of: (a) capturing a text string from said other mail piece using capture means; (b) comparing said text string to a first set of preexisting data in an address database to determine a match for said other mail piece according to a first set of predetermined rules; (c) separating the matched and used data from the unmatched and unused data for said other mail piece determined by step (b); and (d)correlating said unmatched and/or unused data from said other mail piece to a second set of preexisting data relating to said first mail piece according to a second set of predetermined rules, wherein upon the presentation of a third mail piece to the capture means with the same intended delivery point as the first mail piece and having similar unmatched and/or unused data as the at least one other mail piece, the correct point of delivery for the third mail piece can be automatically determined.The invention further comprises a computerized system for learning a delivery point of a first mail piece by using unmatched data from at least one other mail piece, comprising: (a) means for capturing a data string of address information from said other mail piece; (b) a directory retrieval system database comprising a set of preexisting data relating to said other mail piece and further comprising means for separating matched data from the unmatched data; (c) a tag database comprising the unmatched data; (d) a tag archive; (e) means for correlating the unmatched data to the set of preexisting data according to a plurality of predetermined rules; (f) a rules database comprising said plurality of predetermined rules; and (g) a learning database to determine said delivery point of said first mail piece upon its presentation to the capture means after said other mail piece has been processed by the system.

    Polyimide compositions and processes
    28.
    发明授权
    Polyimide compositions and processes 失效
    聚酰亚胺组合物和方法

    公开(公告)号:US4944902A

    公开(公告)日:1990-07-31

    申请号:US456512

    申请日:1989-12-26

    IPC分类号: C08G73/10 C08J9/02

    摘要: A copolyimide foam comprising the reaction product of one or more of an aromatic tetracarboxylic acid and a compound of the formula: ##STR1## where x is an integer from 1 to 12 and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and are hydrogen or C.sub.1 to C.sub.6 linear or branched alkyl a mixture thereof with two or more diamines at least one of which being a heterocyclic diamine having a nitrogen atom in the ring and the other being a para- or meta-substituted aromatic diamine free of aliphatic substitution.Processes for producing the above copolyimide foam are also disclosed.

    摘要翻译: 一种共聚酰亚胺泡沫体,其包含一种或多种芳族四羧酸和下式化合物的反应产物:其中x是1至12的整数,并且R 1,R 2,R 3和R 4相同或不同, 是氢或C1-C6直链或支链烷基,其与两个或多个二胺的混合物,其中至少一种是环中具有氮原子的杂环二胺,另一种是不含脂族的对位或间位取代的芳族二胺 代换。 还公开了用于生产上述共聚酰亚胺泡沫的方法。

    Production of foamed polymer structures
    30.
    发明授权
    Production of foamed polymer structures 失效
    泡沫聚合物结构的生产

    公开(公告)号:US4804504A

    公开(公告)日:1989-02-14

    申请号:US208757

    申请日:1988-06-20

    摘要: Described are ways of improving the yields of specification grade polyimide foam on a consistent basis from one run to the next by use of improvements in microwave-based foaming processes. While a body of polyimide precursor is exposed to microwave radiation, the body of polyimide precursor and of the foam structure as it is developing therefrom are kept under a substantially vapor-impermeable microwave-compatible shroud that does not substantially restrict or impede development of the foam structure. For this purpose use may be made of a shroud composed of a polymer film. Mechanisms by which the shroud produces the improved results are discussed, and methods based thereon are set forth.

    摘要翻译: 描述了通过使用基于微波的发泡方法的改进,通过一次运行到下一个步骤来提高规格级聚酰亚胺泡沫的产率的方法。 当聚酰亚胺前体体暴露于微波辐射时,聚酰亚胺前体和泡沫结构的主体正在从其形成,保持在基本上不透气的微波相容的护罩下,其基本上不限制或阻碍泡沫的发展 结构体。 为此,可以使用由聚合物膜构成的护罩。 讨论了护罩产生改进结果的机理,并阐述了基于此的方法。