Stray current resistant direct fixation fastener

    公开(公告)号:US09670623B2

    公开(公告)日:2017-06-06

    申请号:US14477503

    申请日:2014-09-04

    CPC分类号: E01B9/60 E01B1/002 E01B26/00

    摘要: A bonded fastener for a railway rail comprising: top and bottom generally horizontal plates bonded and separated by an insulating material wherein the top plate defines a rail bed; a plurality of clip housings wherein each clip housing houses part of a hold-down clip for attaching the rail to the bonded fastener; a plurality of anchor assembly areas wherein each anchor assembly area defines an opening through the bonded fastener for receiving an attachment device for attaching the fastener to a supporting surface; and one or more generally vertical barriers comprising part of the bonded fastener. Further, a first generally horizontal barrier may extend from the bonded fastener underneath each of the clip housings, and a second generally horizontal barrier may extend from the rail bed underneath the rail on each side of the bonded fastener.

    STRAY CURRENT RESISTANT DIRECT FIXATION FASTENER
    13.
    发明申请
    STRAY CURRENT RESISTANT DIRECT FIXATION FASTENER 有权
    耐冲击电流直接固定紧固件

    公开(公告)号:US20150060561A1

    公开(公告)日:2015-03-05

    申请号:US14477503

    申请日:2014-09-04

    IPC分类号: E01B9/60 E01B26/00

    CPC分类号: E01B9/60 E01B1/002 E01B26/00

    摘要: A bonded fastener for a railway rail comprising: top and bottom generally horizontal plates bonded and separated by an insulating material wherein the top plate defines a rail bed; a plurality of clip housings wherein each clip housing houses part of a hold-down clip for attaching the rail to the bonded fastener; a plurality of anchor assembly areas wherein each anchor assembly area defines an opening through the bonded fastener for receiving an attachment device for attaching the fastener to a supporting surface; and one or more generally vertical barriers comprising part of the bonded fastener. Further, a first generally horizontal barrier may extend from the bonded fastener underneath each of the clip housings, and a second generally horizontal barrier may extend from the rail bed underneath the rail on each side of the bonded fastener.

    摘要翻译: 一种用于铁路轨道的接合紧固件,包括:顶部和底部大致水平的板,由绝缘材料粘合和分隔,其中顶板限定轨道床; 多个夹子壳体,其中每个夹子壳体容纳用于将轨道附接到接合的紧固件的压紧夹具的一部分; 多个锚固组件区域,其中每个锚固组件区域限定通过粘合的紧固件的开口,用于接收用于将紧固件附接到支撑表面的附接装置; 以及一个或多个大体垂直的屏障,其包括粘合的紧固件的一部分。 此外,第一大致水平的屏障可以从每个夹子壳体下方的接合的紧固件延伸,并且第二大致水平的屏障可以从接合紧固件的每一侧上的轨道下方的轨道床延伸。

    Reducing optical interference in a fluidic device
    14.
    发明授权
    Reducing optical interference in a fluidic device 有权
    减少流体设备中的光学干扰

    公开(公告)号:US08470524B2

    公开(公告)日:2013-06-25

    申请号:US13188288

    申请日:2011-07-21

    IPC分类号: C12Q1/00

    摘要: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications. In particular, the medical device reduces interference with an optical signal which is indicative of the presence of an analyte in a bodily sample.

    摘要翻译: 本发明在医疗器械领域。 具体地说,本发明提供允许从生物流体实时检测分析物的便携式医疗装置。 所述方法和装置对于为各种医疗应用提供点护理测试特别有用。 特别地,医疗装置减少了对指示身体样品中分析物的存在的光信号的干扰。

    Reducing Optical Interference in a Fluidic Device
    15.
    发明申请
    Reducing Optical Interference in a Fluidic Device 有权
    减少流体装置中的光学干扰

    公开(公告)号:US20100291609A1

    公开(公告)日:2010-11-18

    申请号:US11685615

    申请日:2007-03-13

    IPC分类号: C12Q1/42 B32B37/00 C12M1/34

    摘要: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications. In particular, the medical device reduces interference with an optical signal which is indicative of the presence of an analyte in a bodily sample.

    摘要翻译: 本发明在医疗器械领域。 具体地说,本发明提供允许从生物流体实时检测分析物的便携式医疗装置。 所述方法和装置对于为各种医疗应用提供点护理测试特别有用。 特别地,医疗装置减少了对指示身体样品中分析物的存在的光信号的干扰。

    Polymer-wrapped single wall carbon nanotubes
    16.
    发明授权
    Polymer-wrapped single wall carbon nanotubes 有权
    聚合物包裹的单壁碳纳米管

    公开(公告)号:US07264876B2

    公开(公告)日:2007-09-04

    申请号:US09935995

    申请日:2001-08-23

    IPC分类号: B32B5/16

    摘要: The present invention relates to new compositions of matter and articles of manufacture comprising SWNTs as nanometer scale conducting rods dispersed in an electrically-insulating matrix. These compositions of matter have novel and useful electrical, mechanical, and chemical properties including applications in antennas, electromagnetic and electro-optic devices, and high-toughness materials. Other compositions of matter and articles of manufacture are disclosed. including polymer-coated and polymer wrapped single-wall nanotubes (SWNTs), small ropes of polymer-coated and polymer-wrapped SWNTs and materials comprising same. This composition provides one embodiment of the SWNT conducting-rod composite mentioned above, and also enables creation of high-concentration suspensions of SWNTs and compatibilization of SWNTs with polymeric matrices in composite materials. This solubilization and compatibilization, in turn, enables chemical manipulation of SWNT and production of composite fibers, films, and solids comprising SWNTs.

    摘要翻译: 本发明涉及包含分散在电绝缘基质中的纳米级导电棒的SWNT的物质和制品的新组合物。 这些物质组合物具有新颖且有用的电学,机械和化学性质,包括在天线,电磁和电光器件以及高韧性材料中的应用。 公开了其他物质组合物和制品。 包括聚合物涂覆的和聚合物包裹的单壁纳米管(SWNT),聚合物涂覆的和聚合物包裹的SWNT的小绳索以及包含它们的材料。 该组合物提供了上述SWNT导电棒复合材料的一个实施方案,并且还能够形成SWNT的高浓度悬浮液,并且在复合材料中使SWNT与聚合物基质相容化。 这种增溶和相容反过来又能使SWNT的化学操作和复合纤维,薄膜和包含SWNT的固体的生产。

    Microdisplay projection
    17.
    发明申请
    Microdisplay projection 有权
    微显示投影

    公开(公告)号:US20060119795A1

    公开(公告)日:2006-06-08

    申请号:US11002613

    申请日:2004-12-02

    IPC分类号: G03B21/14

    摘要: Methods and apparatus for forming two orthogonally polarized beams of light from an unpolarized beam of light using one of at least two different image modes, the forming includes a color filtering process that is based on the image mode being used, and projecting the two orthogonally polarized beams to form an image on a viewing surface. Methods and apparatus for separating an unpolarized light beam into four beams as a function of wavelength and polarization; selectively modulating the four beams respectively using four light valves; and combining the four modulated beams to generate two orthogonally polarized light beams.

    摘要翻译: 使用至少两种不同图像模式之一从非偏振光束形成两个正交偏振光束的方法和装置,所述形成包括基于所使用的图像模式的彩色滤光处理,并且投影两个正交极化 光束在观察表面上形成图像。 将非偏振光束分解为四个光束作为波长和极化的函数的方法和装置; 分别使用四个光阀对四个光束进行选择性调制; 并组合四个调制光束以产生两个正交偏振光束。

    NANOSTRUCTURE FILMS
    19.
    发明申请
    NANOSTRUCTURE FILMS 审中-公开
    纳米结构薄膜

    公开(公告)号:US20120308771A1

    公开(公告)日:2012-12-06

    申请号:US13485022

    申请日:2012-05-31

    IPC分类号: B05D5/12 B32B3/10 B82Y30/00

    摘要: A nanostructure film, comprising at least one interconnected network of nanostructures, wherein the nanostructure film is optically transparent and electrically conductive. A method for improving the optoelectronic properties of a nanostructure film, comprising: forming a nanostructure film having a thickness that, if uniform, would result in a first optical transparency and a first sheet resistance that are lower than desired; and patterning holes in the nanostructure film, such that a desired higher second optical transparency and a second sheet resistance are achieved. A method for depositing a nanostructure film on a rigid substrate comprises: depositing the nanostructure film on a flexible substrate; and transferring the nanostructure film from the flexible substrate to a rigid substrate, wherein the flexible substrate comprises at least one of a release liner and a heat- or chemical-sensitive adhesive layer.

    摘要翻译: 一种纳米结构膜,其包括至少一个互连的纳米结构网络,其中所述纳米结构膜是光学透明的并且是导电的。 一种用于改善纳米结构薄膜的光电性能的方法,包括:形成具有厚度的纳米结构薄膜,所述厚度如果均匀,将导致低于所需的第一光学透明度和第一薄层电阻; 并且在纳米结构膜中图案化孔,使得实现期望的更高的第二光学透明度和第二薄层电阻。 将纳米结构膜沉积在刚性基材上的方法包括:将纳米结构膜沉积在柔性基底上; 以及将所述纳米结构膜从所述柔性基底转移到刚性基底,其中所述柔性基底包括释放衬垫和耐热或化学敏感性粘合剂层中的至少一种。

    SECURITY BOLLARD
    20.
    发明申请
    SECURITY BOLLARD 审中-公开
    安全保险杠

    公开(公告)号:US20120195683A1

    公开(公告)日:2012-08-02

    申请号:US13349389

    申请日:2012-01-12

    申请人: Michael O'Connell

    发明人: Michael O'Connell

    IPC分类号: E01F15/00

    CPC分类号: E01F13/046

    摘要: The present invention relates to a a security bollard and, in particular, to a security bollard designed to be used as a protective measure to be placed in front of shop fronts and Automatic Teller Machines (ATMs) that may be subjected to ramming by vehicles. The bollard includes a first upright hollow member having an outer wall defining a chamber, and a plurality of vertical longitudinal jamming rods disposed inside the chamber. Each jamming rod has associated therewith a biasing means for biasing the members in a longitudinal direction so as to act like a disk brake on cutting implements attempting to cut through the jamming rods, and to also dose the gap created by the cut should the cutting implement be retrieved and cutting attempted again.

    摘要翻译: 本发明涉及一种安全系柱,特别涉及一种设计用作保护措施的安全系柱,该安全系柱被放置在商店前面和可能受到车辆撞击的自动取款机(ATM)的前面。 护柱包括具有限定腔室的外壁的第一直立中空构件和设置在腔室内的多个垂直纵向阻塞杆。 每个干扰杆具有一个偏置装置,用于沿纵向方向偏置构件,以便在切割机构上像盘式制动器那样工作,以切割穿过卡住的杆,并且如果切割工具 再次检索并切割。