Centralized radio network controller
    91.
    发明申请
    Centralized radio network controller 失效
    集中无线网络控制器

    公开(公告)号:US20050068967A1

    公开(公告)日:2005-03-31

    申请号:US10853383

    申请日:2004-05-25

    摘要: In a radio access network, novel systems and methods reduce processing delay, and improve integration with IP networks, by separating user data from connection management and control data at a Node B or at a base station. The user data are routed to an IP (Internet Protocol) switch, whereas the connection management and control data are routed to a centralized radio network controller (RNC). Pursuant to a second embodiment of the invention, a centralized RNC provides improved radio resource management (RRM) functionality by handing all connection management and control data for a plurality of Node B's, thereby simplifying the switching of user data throughout the radio access network. Pursuant to a third embodiment of the invention, a smart IP switch is equipped to switch user data without core network (CN) involvement. Downlink user data are switched independently of uplink user data.

    摘要翻译: 在无线电接入网络中,通过将用户数据与节点B或基站处的连接管理和控制数据分离,新颖的系统和方法减少了处理延迟并改善了与IP网络的集成。 用户数据被路由到IP(因特网协议)交换机,而连接管理和控制数据被路由到集中无线电网络控制器(RNC)。 根据本发明的第二实施例,集中式RNC通过递送多个节点B的所有连接管理和控制数据来提供改进的无线资源管理(RRM)功能,从而简化了整个无线接入网络中用户数据的切换。 根据本发明的第三实施例,智能IP交换机被配备为在没有核心网(CN)的情况下切换用户数据。 下行用户数据被独立于上行链路用户数据进行切换。

    Method of making thermally-conductive casings for optical heads in optical disc players
    92.
    发明授权
    Method of making thermally-conductive casings for optical heads in optical disc players 失效
    在光盘播放器中制造用于光头的导热外壳的方法

    公开(公告)号:US06685855B1

    公开(公告)日:2004-02-03

    申请号:US10459312

    申请日:2003-06-11

    IPC分类号: B29D1100

    摘要: A method of making a thermally-conductive casing for an optical head in a disc player is provided. The method involves molding a polymer composition comprising: i) about 20% to about 80% by weight of a polymer matrix such as polyphenylene sulfide, and ii) about 20% to about 80% by weight of a thermally-conductive material such as carbon graphite into a casing for the optical head. A reinforcing material, such as glass, and other additives, such as flame retardants, can be incorporated into the polymer composition.

    摘要翻译: 提供了一种制造用于光盘播放器中的光头的导热壳体的方法。 该方法包括模制聚合物组合物,其包括:i)约20重量%至约80重量%的聚合物基质例如聚苯硫醚,和ii)约20重量%至约80重量%的导热材料如碳 石墨成为光学头的外壳。 可以在聚合物组合物中加入诸如玻璃的增强材料和其它添加剂,例如阻燃剂。

    System and method for material processing using multiple laser beams
    95.
    发明授权
    System and method for material processing using multiple laser beams 有权
    使用多个激光束进行材料加工的系统和方法

    公开(公告)号:US06462306B1

    公开(公告)日:2002-10-08

    申请号:US09558368

    申请日:2000-04-26

    IPC分类号: B23K26067

    摘要: A material machining system for machining a workpiece (PCB, PWB etc.) for drilling blind vias. The system includes a laser supply system (20, 26, 30) for supplying discrete machining beams (22a, 22b) that are separate from each other. A deflecting devices (28, 32) is provided for deflecting each of the discrete machining beams to generate multiple independent beams at a plurality of positions within a field of operation on the workpiece. A scan lens (34) having an entrance pupil configured to receive the multiple independent beams from the deflecting devices is provided proximate to the entrance pupil of the scan lens. A computer is used for controlling the deflecting devices to change the respective positions of the multiple independent beams in at least one co-ordinate direction within the field of operation. The deflecting devices include galvo/mirror pairs at the entrance pupil of the scan lens. This is accomplished since the scan lens has a relatively large entrance pupil and the mirror parts are small. The advantage of this arrangement is the ability of all beams to access a full working field (typically 2×2 inches) on the workpiece simultaneously, so that the highest efficiency of laser power utilization is achieved.

    摘要翻译: 用于加工用于钻孔通孔的工件(PCB,PWB等)的材料加工系统。 该系统包括用于提供彼此分离的离散加工梁(22a,22b)的激光供给系统(20,26,30)。 提供了偏转装置(28,32),用于使每个分立的加工光束偏转,以在工件上的操作区域内的多个位置处产生多个独立的光束。 具有配置成从偏转装置接收多个独立光束的入射光瞳的扫描透镜(34)设置在扫描透镜的入射光瞳附近。 计算机用于控制偏转装置以在操作区域内以至少一个坐标方向改变多个独立光束的相应位置。 偏转装置包括在扫描透镜的入射光瞳处的电流/镜对。 这是因为扫描透镜具有相对大的入射光瞳并且镜部分很小。 这种布置的优点是所有光束能够同时访问工件上的全工作场(通常为2x2英寸),从而实现了最高的激光功率利用效率。

    Metal-ligand complex catalyzed processes
    96.
    发明授权
    Metal-ligand complex catalyzed processes 有权
    金属 - 配体络合物催化方法

    公开(公告)号:US06307108B1

    公开(公告)日:2001-10-23

    申请号:US09525651

    申请日:2000-03-15

    IPC分类号: C07C4550

    摘要: This invention relates to a process for separating one or more organophosphorus ligand degradation products, one or more reaction byproducts and one or more formylester products from a reaction product fluid comprising one or more unreacted unsaturated ester reactants, a metal-organophoshorus ligand complex catalyst, optionally free organophosphorus ligand, said one or more organophosphorus ligand degradation products, said one or more reaction byproducts, said one or more products, a nonpolar solvent and a polar solvent by phase separation wherein (i) the selectivity of the nonpolar phase for the organophosphorus ligand with respect to the one or more products is expressed by a partition coefficient ratio Ef1 which is a value greater than about 2.5 (ii) the selectivity of the nonpolar phase for the organophosphorus ligand with respect to the one or more organophosphorus ligand degradation products is expressed by a partition coefficient ratio Ef2 which is a value greater than about 2.5, and (iii) the selectivity of the nonpolar phase for the organophosphorus ligand with respect to the one or more reaction byproducts is expressed by a partition coefficient ratio Ef3 which is a value greater than about 2.5.

    摘要翻译: 本发明涉及一种从包含一种或多种未反应的不饱和酯反应物,金属有机磷配体配合物催化剂的反应产物流体中分离一种或多种有机磷配体降解产物,一种或多种反应副产物和一种或多种甲酰酯产物的方法, 所述一种或多种有机磷配体降解产物,所述一种或多种反应副产物,所述一种或多种产物,非极性溶剂和极性溶剂通过相分离,其中(i)所述非极性相对于所述有机磷配体的选择性 对于一种或多种产物,通过分配系数比Ef1表示,该分配系数比Ef1是大于约2.5的值(ii)表示非极性相对于一种或多种有机磷配体降解产物的非极性相对于有机磷配体的选择性 通过大于约2的值的分配系数比Ef2。 5,和(iii)非极性相对于有机磷配体相对于一种或多种反应副产物的选择性由分配系数比Ef3表示,该分配系数比Ef3是大于约2.5的值。

    Multi-application IC card with delegation feature
    97.
    发明授权
    Multi-application IC card with delegation feature 失效
    具有授权功能的多功能IC卡

    公开(公告)号:US06220510B1

    公开(公告)日:2001-04-24

    申请号:US09064915

    申请日:1998-04-23

    IPC分类号: G06K500

    摘要: A multi-application IC card which processes two or more applications using an Application Abstract Machine architecture. The AAM architecture only allows one application to be executed at a time and allows for shared processing by performing a delegation function to a second application. A data space for each application is allocated when the application is selected to be executed. The data space includes a volatile and non-volatile region. The delegation function temporarily interrupts the execution of the first application, saves the temporary data of the first application, shares any data needed with the second application and the second application is executed until the delegated task is competed. The first application then retrieves the saved data and completes its execution. A delegator stack is used to keep track of the delegator's identity when multiple delegations occur. The AAM model allows for a high level of security while transferring data between applications.

    摘要翻译: 一种使用Application Abstract Machine架构处理两个或多个应用程序的多应用IC卡。 AAM架构仅允许一次执行一个应用,并且通过对第二应用执行委托功能来允许共享处理。 当应用被选择执行时,分配每个应用的数据空间。 数据空间包括易失性和非易失性区域。 授权功能暂时中断第一个应用程序的执行,保存第一个应用程序的临时数据,共享第二个应用程序所需的任何数据,并执行第二个应用程序,直到委派的任务被竞争。 然后,第一个应用程序检索保存的数据并完成其执行。 当多个代理发生时,委托器堆栈用于跟踪委托者的身份。 AAM模型允许在应用程序之间传输数据时具有高水平的安全性。

    Apparatus for use on pitched roofs and related method
    98.
    发明授权
    Apparatus for use on pitched roofs and related method 失效
    用于倾斜屋顶的设备及相关方法

    公开(公告)号:US06170222B2

    公开(公告)日:2001-01-09

    申请号:US09366116

    申请日:1999-08-02

    申请人: James Miller

    发明人: James Miller

    IPC分类号: E04B718

    摘要: An apparatus which is useful on pitched roofs includes structural features which help keep roofing materials from sliding off the roof. The apparatus also protects roofers from heat and abrasion from the roof surface on which they are working. A substantially solid foam rubber wedge forms one component of the apparatus, and a substantially planar pad forms the other component of the apparatus. These components are placed in proximity to each other so that the roofer, when situated on the pad, can readily reach roofing materials disposed against the wedge. The wedge resiliently compresses when roofing materials are placed on its upper surface. This resilient compression, the angle of orientation of the wedge's upper surface, and the frictional engagement of the wedge with the roof surface each contribute in varying degrees to holding roofing materials in position on the roof. The pad is made of material which reduces the amount of heat passing from the roofing surface to the upper surface of the pad on which the roofer is situated.

    摘要翻译: 在斜屋顶上有用的装置包括有助于保持屋顶材料从屋顶滑下的结构特征。 该设备还保护屋顶工具免受其工作的屋顶表面的热和磨损。 基本上固体的泡沫橡胶楔形成装置的一个部件,并且基本平坦的垫形成装置的另一部件。 这些部件被放置在彼此靠近的位置,使得当位于垫上时,滚筒可以容易地抵达抵靠楔形物设置的屋顶材料。 当屋面材料放置在其上表面时,楔形弹性地压缩。 这种弹性压缩,楔形件的上表面的定向角度以及楔形件与屋顶表面的摩擦接合各自在不同程度上使屋顶材料保持在屋顶上的位置。 衬垫由材料制成,该材料减少了从屋顶表面传递到滚筒所在的垫的上表面的热量。

    Optical wavelength optimization for high speed WDM transmission system
    99.
    发明授权
    Optical wavelength optimization for high speed WDM transmission system 失效
    高速WDM传输系统的光波长优化

    公开(公告)号:US6055352A

    公开(公告)日:2000-04-25

    申请号:US920987

    申请日:1997-08-29

    CPC分类号: H04B10/2525 G02B6/02214

    摘要: An optimized optical transmitter for use with a 1.3 .mu.m directly-modulated DFB laser. A negative fiber dispersion is intentionally introduced into the system by selecting the operating wavelength to be less than the nominal zero-dispersion value. The introduction of the negative fiber dispersion reduces the system power penalty and results in an optical transmission system useful over relatively short lengths of standard single mode fiber (50 km, for example) without the need for additional amplification.

    摘要翻译: 一种优化的光发射机,用于1.3μm直接调制的DFB激光器。 通过选择工作波长小于标称零色散值,有意将负纤维色散引入系统。 负光纤色散的引入降低了系统功率损失,并导致光传输系统在相对较短长度的标准单模光纤(例如50km)上有用,而不需要额外的放大。

    Apparatus for use on pitched roofs and related method
    100.
    发明授权
    Apparatus for use on pitched roofs and related method 失效
    用于倾斜屋顶的设备及相关方法

    公开(公告)号:US5943839A

    公开(公告)日:1999-08-31

    申请号:US94164

    申请日:1998-06-09

    申请人: James Miller

    发明人: James Miller

    IPC分类号: E04D13/12 E04D15/02 E04B1/12

    摘要: An apparatus which is useful on pitched roofs includes structural features which help keep roofing materials from sliding off the roof. The apparatus also protects roofers from heat and abrasion from the roof surface on which they are working. A substantially solid foam rubber wedge forms one component of the apparatus, and a substantially planar pad forms the other component of the apparatus. These components are placed in proximity to each other so that the roofer, when situated on the pad, can readily reach roofing materials disposed against the wedge. The wedge resiliently compresses when roofing materials are placed on its upper surface. This resilient compression, the angle of orientation of the wedge's upper surface, and the frictional engagement of the wedge with the roof surface each contribute in varying degrees to holding roofing materials in position on the roof. The pad is made of material which reduces the amount of heat passing from the roofing surface to the upper surface of the pad on which the roofer is situated.

    摘要翻译: 在斜屋顶上有用的装置包括有助于保持屋顶材料从屋顶滑下的结构特征。 该设备还保护屋顶工具免受其工作的屋顶表面的热和磨损。 基本上固体的泡沫橡胶楔形成装置的一个部件,并且基本平坦的垫形成装置的另一部件。 这些部件被放置在彼此靠近的位置,使得当位于垫上时,滚筒可以容易地抵达抵靠楔形物设置的屋顶材料。 当屋面材料放置在其上表面时,楔形弹性地压缩。 这种弹性压缩,楔形件的上表面的定向角度以及楔形件与屋顶表面的摩擦接合各自在不同程度上使屋顶材料保持在屋顶上的位置。 衬垫由材料制成,该材料减少了从屋顶表面传递到滚筒所在的垫的上表面的热量。