Manufacture of signs
    1.
    发明授权
    Manufacture of signs 失效
    标志制造

    公开(公告)号:US4440590A

    公开(公告)日:1984-04-03

    申请号:US351939

    申请日:1982-02-24

    摘要: A method of making a sign is described which comprises taking a transfer material and a temporary support sheet, the transfer material comprising a transparent or translucent carrier sheet bearing on one side a plurality of transferable indicia, which are either sufficiently adhesive as such to enable their transfer to the support sheet or which bear a layer of adhesive on their face remote from the carrier sheet, or which are non adhesive but transferable by virtue of a coating of adhesive on the temporary support sheet, the adhesive if present being adapted to adhere the indicia to the temporary support sheet more strongly than they adhere to the carrier sheet, and wherein the material of the indicia is adhesive under the application of heat and pressure, transferring indicia from the transfer material to the temporary support sheet in the desired order to build up the desired legend for the sign, and applying the transferred indicia under heat and pressure to the surface of a transparent or translucent sheet, e.g. of acrylic plastics, to form the sign. After such transfer the indicia may be overcoated, e.g. with a contrasting color background. The legend is read through the transparent or translucent sheet which protects it against abrasion or other damage.

    摘要翻译: 描述了制造符号的方法,该方法包括取出转印材料和临时支撑片材,该转印材料包括在一侧承载多个可转印标记的透明或半透明的载体片材,这些标签是足够粘合的,使得它们 转移到支撑片材或者在远离载体片材的表面上承载一层粘合剂,或者由于粘合剂在临时支撑片材上的涂层而不粘合但可转移的粘合剂,如果存在粘合剂,则粘合剂 标记比它们粘附到载体片材上更加强烈地临时支撑片材,并且其中标记的材料在加热和压力的应用下是粘合剂,以期望的顺序将标记从转印材料转移到临时支撑片材以构建 标记所需的传说,并将转印的标记在热和压力下施加到透明的表面 不透明片,例如 的丙烯酸塑料,形成标志。 在这种转移之后,标记可以被涂覆,例如 具有鲜明的色彩背景。 通过透明或半透明的纸张阅读传说,保护它免受磨损或其他损坏。

    Transfer materials
    2.
    发明授权
    Transfer materials 失效
    转移材料

    公开(公告)号:US4318953A

    公开(公告)日:1982-03-09

    申请号:US115709

    申请日:1980-01-28

    摘要: Transfer materials are described which are of particular value in sign making applications. The materials consist of a carrier sheet, indicia thereon, usually formed by printing from a printing ink composition and adhesive over the indicia. The dry transfer material may be used in the usual way to assemble a desired legend on a temporary carrier sheet using the pulling power of the adhesive optionally assisted by the "stretch release" technique if the carrier sheet and indicia are appropriately formulated. According to the invention, the indicia are formulated so that following their transfer to build up the desired legend, they may be adhered under the action of heat and pressure without plastic deformation to the surface of a transparent or translucent rigid sign sheet made of polymethylmethacrylate, polyvinylchloride or cellulose triacetate.

    摘要翻译: 描述了在签字应用中特别有价值的转移材料。 这些材料由载体片,其上的标记组成,通常通过印刷油墨组合物和粘合剂在标记上印刷形成。 如果载体片和标记被适当配制,干燥转印材料可以以通常的方式用于使用任选由“拉伸释放”技术辅助的粘合剂的拉力在临时载体片上组装所需的图例。 根据本发明,标记被配制为使得在其转移以建立期望的图例之后,它们可以在没有塑性变形的热和压力的作用下粘附到由聚甲基丙烯酸甲酯制成的透明或半透明的刚性标志牌的表面, 聚氯乙烯或三醋酸纤维素。

    AUTOMATIC CALIBRATION OF PTZ CAMERA SYSTEM
    3.
    发明申请
    AUTOMATIC CALIBRATION OF PTZ CAMERA SYSTEM 有权
    云台摄像系统的自动校准

    公开(公告)号:US20100033567A1

    公开(公告)日:2010-02-11

    申请号:US12188801

    申请日:2008-08-08

    IPC分类号: H04N7/18 H04N17/00 H04N5/232

    CPC分类号: H04N17/002 G08B13/1963

    摘要: In one exemplary embodiment a method calibrates a pan-tilt-zoom (PTZ) camera system. The PTZ camera system may include a PTZ camera. The method may perform at least one of the following steps: determining a radial distortion of the PTZ camera; determining a base focal length of the PTZ camera; determining a zoom and magnification profile of the PTZ camera; determining an actuation delay of the PTZ camera system; determining a pan position mode speed and/or a tilt position mode speed of the PTZ camera; determining a pan velocity profile and/or a tilt velocity profile of the PTZ camera; determining a zoom position profile and/or a zoom duration profile of the PTZ camera; determining a query delay of the PTZ camera system; and determining a minimum query interval of the PTZ camera system.

    摘要翻译: 在一个示例性实施例中,一种校准云平移变焦(PTZ)相机系统的方法。 PTZ摄像机系统可以包括PTZ摄像机。 该方法可以执行以下步骤中的至少一个:确定PTZ相机的径向失真; 确定PTZ摄像机的基本焦距; 确定PTZ摄像机的变焦和放大轮廓; 确定PTZ摄像机系统的致动延迟; 确定PTZ摄像机的平移位置模式速度和/或倾斜位置模式速度; 确定云台摄像机的平移速度分布和/或倾斜速度分布图; 确定PTZ相机的变焦位置分布和/或变焦持续时间曲线; 确定PTZ摄像机系统的查询延迟; 并确定PTZ摄像机系统的最小查询间隔。

    Automatic calibration of PTZ camera system
    4.
    发明授权
    Automatic calibration of PTZ camera system 有权
    PTZ摄像机系统的自动校准

    公开(公告)号:US08405720B2

    公开(公告)日:2013-03-26

    申请号:US12188801

    申请日:2008-08-08

    CPC分类号: H04N17/002 G08B13/1963

    摘要: In one exemplary embodiment a method calibrates a pan-tilt-zoom (PTZ) camera system. The PTZ camera system may include a PTZ camera. The method may perform at least one of the following steps: determining a radial distortion of the PTZ camera; determining a base focal length of the PTZ camera; determining a zoom and magnification profile of the PTZ camera; determining an actuation delay of the PTZ camera system; determining a pan position mode speed and/or a tilt position mode speed of the PTZ camera; determining a pan velocity profile and/or a tilt velocity profile of the PTZ camera; determining a zoom position profile and/or a zoom duration profile of the PTZ camera; determining a query delay of the PTZ camera system; and determining a minimum query interval of the PTZ camera system.

    摘要翻译: 在一个示例性实施例中,一种校准云平移变焦(PTZ)相机系统的方法。 PTZ摄像机系统可以包括PTZ摄像机。 该方法可以执行以下步骤中的至少一个:确定PTZ相机的径向失真; 确定PTZ摄像机的基本焦距; 确定PTZ摄像机的变焦和放大轮廓; 确定PTZ相机系统的致动延迟; 确定PTZ摄像机的平移位置模式速度和/或倾斜位置模式速度; 确定云台摄像机的平移速度分布和/或倾斜速度分布图; 确定PTZ相机的变焦位置分布和/或变焦持续时间曲线; 确定PTZ摄像机系统的查询延迟; 并确定PTZ摄像机系统的最小查询间隔。

    Measurement of non-aqueous phase liquid flow in porous media by tracer dilution
    5.
    发明授权
    Measurement of non-aqueous phase liquid flow in porous media by tracer dilution 有权
    通过示踪剂稀释测量多孔介质中的非水相液体流动

    公开(公告)号:US07281435B2

    公开(公告)日:2007-10-16

    申请号:US11283055

    申请日:2005-11-18

    IPC分类号: G01F1/704

    摘要: A method and apparatus for measuring in situ flow of non-aqueous phase liquids (NAPLs) through a porous medium is described. A tracer is introduced into a well or boring located in the medium and the tracer concentration in the well kept uniform by mixing. The rate at which the tracer is depleted from the well has been determined to be proportional to the flow rate of the NAPL through the well or boring and surrounding formation.

    摘要翻译: 描述了通过多孔介质测量非水相液体(NAPL)的原位流动的方法和装置。 将示踪剂引入位于培养基中的井或钻孔中,并且井中的示踪剂浓度通过混合保持均匀。 示踪剂从井中耗尽的速率已经被确定为与通过井或钻孔和周围地层的NAPL的流速成比例。