Administrative security systems and methods

    公开(公告)号:US20050021981A1

    公开(公告)日:2005-01-27

    申请号:US10872888

    申请日:2004-06-21

    CPC分类号: G06F21/33

    摘要: In an implementation of administrative security systems and methods, access to administrative functions is controlled according to access privileges. A security process can be executed with administrative privilege to initiate an administrative function, and a user process can be executed with non-administrative privilege such that access to the administrative function is restricted. The user process can request initiation of the administrative function via the security process with parameters that include an identification of the administrative function and input arguments to the administrative function.

    Apparatus for displaying a multi-color pattern
    72.
    发明授权
    Apparatus for displaying a multi-color pattern 失效
    用于显示多色图案的装置

    公开(公告)号:US5473340A

    公开(公告)日:1995-12-05

    申请号:US588890

    申请日:1990-09-27

    IPC分类号: G09G3/02 G09G3/38

    CPC分类号: G09G3/38 G09G3/02

    摘要: An apparatus for displaying a multi-color pattern within a single device is shown and described. The apparatus utilizes an electrochromic light valve which comprises electrodes that cover a photoconductive layer and a two-dimensional plurality of electrochromic pixels. An insulating grid defines the electrochromic pixels in the multi-color display. Each electrochromic pixel has a conductive mirror onto which the electrochromic material is deposited. The electrochromic material and grid structure are covered by an electrolyte solution. Color selection for a given pixel is effected by applying a voltage pulse of controlled amplitude synchronized with a laser beam which illuminates the photoconductor associated with the addressed electrochromic pixel. The voltage applied when the laser beam addresses an electrochromic pixel determines the color of the pixel.

    摘要翻译: 示出并描述了用于在单个装置内显示多色图案的装置。 该装置使用电致变色光阀,其包括覆盖光电导层和二维多个电致变色像素的电极。 绝缘网格定义了多色显示器中的电致变色像素。 每个电致变色像素具有导电镜,电致变色材料沉积在其上。 电致变色材料和栅格结构被电解液覆盖。 给定像素的颜色选择通过施加与照亮与寻址的电致变色像素相关联的感光体的激光束同步的受控幅度的电压脉冲来实现。 当激光束寻址电致像素时施加的电压决定像素的颜色。

    Blast suppression device
    73.
    发明授权
    Blast suppression device 失效
    防爆装置

    公开(公告)号:US4686911A

    公开(公告)日:1987-08-18

    申请号:US848246

    申请日:1986-04-04

    申请人: Thomas Phillips

    发明人: Thomas Phillips

    IPC分类号: F42D5/045 E05G3/00 E04H9/00

    CPC分类号: F42D5/045

    摘要: A blast supression device for use in explosive hardening in a relatively confined enclosed area. The device absorbs and dissipates the explosive force by utilizing a containment frame covered with overlapping multiple flexible resilient flaps that dissipate the explosive force by yielding during the blast within the device.

    摘要翻译: 用于爆炸性硬化的相对封闭区域的防爆装置。 该装置通过利用覆盖有重叠的多个柔性弹性翼片的容纳框架吸收和消散爆炸力,其在装置内的爆炸期间通过屈服而消散爆炸力。