Detection of discontinuities in a multimode optical fiber
    92.
    发明授权
    Detection of discontinuities in a multimode optical fiber 有权
    检测多模光纤中的不连续性

    公开(公告)号:US06930768B2

    公开(公告)日:2005-08-16

    申请号:US10436030

    申请日:2003-05-12

    IPC分类号: G01M11/00 G01M11/08 G01N21/00

    CPC分类号: G01M11/083 G01M11/3109

    摘要: A system and technique for determining discontinuities over a span of a multimode optical fiber (MMF). An optical time domain reflectometer (OTDR) has an operating port, and a first end face of a singlemode optical fiber (SMF) is coupled to the operating port. Light pulses produced by the OTDR emerge from a second end face of the SMF, and an alignment stage aligns the second end face with an end face of a multimode optical fiber (MMF) having a core of given radius. The light pulses from the second end face of the SMF are applied at selected radial positions on the MMF core to excite corresponding mode groups in the MMF. Backscatter light produced by each excited mode group is coupled to the OTDR through the SMF. Locations and values of events detected along the MMF are indicated on the OTDR for each selected radial position.

    摘要翻译: 一种用于确定多模光纤(MMF)的跨度上的不连续性的系统和技术。 光时域反射计(OTDR)具有操作端口,并且单模光纤(SMF)的第一端面耦合到操作端口。 由OTDR产生的光脉冲从SMF的第二端面出现,并且对准台将第二端面与具有给定半径的芯的多模光纤(MMF)的端面对准。 来自SMF的第二端面的光脉冲被施加在MMF芯上的选定的径向位置,以激发MMF中相应的模式组。 由每个激发模式组产生的反向散射光通过SMF耦合到OTDR。 每个选定的径向位置,在OTDR上都会显示沿着MMF检测到的事件的位置和值。

    Cable end connector assembly having pulling device
    93.
    发明申请
    Cable end connector assembly having pulling device 审中-公开
    具有牵引装置的电缆端连接器组件

    公开(公告)号:US20050054236A1

    公开(公告)日:2005-03-10

    申请号:US10936252

    申请日:2004-09-07

    IPC分类号: H01R13/633 H01R13/62

    CPC分类号: H01R13/6335 H01R12/592

    摘要: A cable end connector assembly (1) includes a base (70), a number of contacts (20) received in the base, a cable (40) including a number of wires electrically connected with the contacts and a dielectric jacket (43) enclosing the wires, and a cover (60) over-molded with a connecting port (12) of the base and a front end of the cable. A pulling section (80) is integrally formed with the cover and extends along a front-to-back direction.

    摘要翻译: 电缆端连接器组件(1)包括基座(70),容纳在基座中的多个触点(20),包括多个与触头电连接的导线的电缆(40)和包围 电线,以及用基座的连接端口(12)和电缆的前端过模制的盖(60)。 牵引部(80)与盖一体地形成并且沿着前后方向延伸。

    Adaptive sheet feeding roll
    94.
    发明授权
    Adaptive sheet feeding roll 失效
    自适应送纸辊

    公开(公告)号:US06626427B2

    公开(公告)日:2003-09-30

    申请号:US10082008

    申请日:2002-02-25

    申请人: Injae Choi Ming Yang

    发明人: Injae Choi Ming Yang

    IPC分类号: B65H306

    摘要: A self-adaptive sheet feeding roll for reliably feeding, within a sheet feeding apparatus, sheets of various and different sheet weights along a sheet path. The self-adaptive sheet feeding roll includes (a) a cylindrical core having a longitudinal axis and an outer surface; (b) a compliant surface layer formed over the outer surface of the cylindrical core and having an external surface and a given layer thickness; and (c) a series of spaced apart, non-radial slots formed from the external surface into the compliant surface layer and defining a series of spaced apart blade portions within the compliant surface layer for adaptively compressing and deforming against, and responsively to, sheets of various and different sheet weights, thereby self-adjusting a normal force Fn as well as a sheet driving force Fd thereof and enabling reliable feeding, within a sheet feeding apparatus, of such sheets of various and different sheet weights.

    摘要翻译: 一种自适应片材进给辊,用于在片材进给装置内沿着片材路径可靠地供给各种和不同的片材重量的片材。 自适应片材进给辊包括(a)具有纵轴和外表面的圆柱形芯; (b)柔性表面层,形成在圆柱形芯的外表面上并具有外表面和给定层厚度; 和(c)一系列间隔开的非径向槽,其从外表面形成柔顺表面层,并且在顺应表面层内限定一系列间隔开的叶片部分,用于自适应地压缩和变形以及响应于片材 各种和不同的片材重量,从而自动调整法向力Fn以及其片材驱动力Fd,并使得在片材进给装置内能够可靠地进给各种和不同片材重量的这种片材。

    Flyer determination and elimination for side edge electronic registration
    95.
    发明授权
    Flyer determination and elimination for side edge electronic registration 有权
    传单确定和消除侧边电子注册

    公开(公告)号:US06511239B1

    公开(公告)日:2003-01-28

    申请号:US09714564

    申请日:2000-11-17

    IPC分类号: B41J1142

    摘要: The present invention generally relates to a printing apparatus including a marking device, the marking device being capable of placing an image on a sheet fed therein, and outputting the sheet; a feed path, by which sheets are fed from a sheet supply to the marking device; a duplex path, by which sheets output from the marking device are re-fed to the marking device; a first sensor, outputting a first position signal relating to a location of a side edge as each sheet passes through the feed path; a second sensor, outputting a second position signal relating to a location of a side edge as each sheet passes through the duplex path; and an image placement controller associated with the marking device, the image placement controller retaining first position signals for a plurality of sheets passing through the feed path and second position signals for a plurality of sheets passing through the duplex path, and calculating new average paper positions for each sheet in response to at least one of the first position signals and the second position signals.

    摘要翻译: 本发明一般涉及一种包括标记装置的打印装置,该标记装置能够将图像放置在供给其中的片材上并输出该片材; 进给路径,通过该进给路径,片材从片材供给到标记装置; 双面路径,通过该双向路径从标记装置输出的纸张被重新馈送到标记装置; 第一传感器,当每个纸张通过进给路径时,输出与侧边缘的位置有关的第一位置信号; 第二传感器,当每张纸通过双面路径时,输出与侧边缘的位置有关的第二位置信号; 以及与所述标记装置相关联的图像放置控制器,所述图像放置控制器保持通过所述进给路径的多个纸张的第一位置信号和通过所述双面路径的多个纸张的第二位置信号,以及计算新的平均纸张位置 对于每个片材响应于第一位置信号和第二位置信号中的至少一个。

    Clip hook device
    96.
    外观设计

    公开(公告)号:USD1022679S1

    公开(公告)日:2024-04-16

    申请号:US29888559

    申请日:2023-04-02

    申请人: Ming Yang

    设计人: Ming Yang

    摘要: FIG. 1 is a perspective view of a clip hook device showing my new design;
    FIG. 2 is a front elevational view thereof;
    FIG. 3 is a rear elevational view thereof;
    FIG. 4 is a left side view thereof;
    FIG. 5 is a right side view thereof;
    FIG. 6 is a top view thereof;
    FIG. 7 is a bottom view thereof;
    FIG. 8 is another perspective view thereof, showing the clip arm halfly opended; and,
    FIG. 9 is another perspective view thereof, showing the clip arm fully opened.

    Electronic mouse killer
    97.
    外观设计

    公开(公告)号:USD1002784S1

    公开(公告)日:2023-10-24

    申请号:US29834986

    申请日:2022-04-15

    申请人: Ming Yang

    设计人: Ming Yang

    摘要: FIG. 1 is a perspective view of an electronic mouse killer, showing my new design;
    FIG. 2 is another perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a top plan view thereof; and,
    FIG. 8 is a bottom plan view thereof.
    The broken line showing of portions of the electronic mouse killer is included for the purpose of illustrating only and forms no part of the claimed design.

    Systems and methods for enhanced cellular automata algorithm for traffic flow modeling
    100.
    发明授权
    Systems and methods for enhanced cellular automata algorithm for traffic flow modeling 有权
    用于交通流建模的增强型细胞自动机算法的系统和方法

    公开(公告)号:US08738336B2

    公开(公告)日:2014-05-27

    申请号:US13205277

    申请日:2011-08-08

    申请人: Ming Yang

    发明人: Ming Yang

    IPC分类号: G06F7/60 G06F17/10

    CPC分类号: G06N3/006

    摘要: An embodiment generally relates to systems and methods for enhanced cellular automata (CA) models. A processing module can generate a traffic model that comprises a set of vehicles. The traffic model can be processed according to the enhanced CA model. In particular, a perceived gap between vehicles in the set of vehicles can be identified. Further, a subsequent velocity of a following vehicle can be calculated based on metrics such as a maximum velocity, the perceived gap, and various time components.

    摘要翻译: 一个实施方案通常涉及用于增强细胞自动机(CA)模型的系统和方法。 处理模块可以生成包括一组车辆的交通模型。 流量模型可以根据增强的CA模型进行处理。 特别地,可以识别该组车辆中的车辆之间的感知到的间隙。 此外,可以基于诸如最大速度,感知间隙和各种时间分量的度量来计算后续车辆的后续速度。