Method and System for Monitoring a Selected Region of an Airspace Associated with Local Area Networks of computing Devices

    公开(公告)号:US20070025313A1

    公开(公告)日:2007-02-01

    申请号:US11532811

    申请日:2006-09-18

    IPC分类号: H04Q7/24

    摘要: A method for monitoring a selected region of an airspace associated with local area networks of computing devices is provided. The method includes providing one or more segments of a legacy local area network to be protected in a selected geographic region. The legacy local area network is characterized by an unsecured airspace within the selected geographic region. The method includes determining a security policy associated with the one or more segments of the legacy local area network. The security policy at least characterizes a type of wireless activity in the unsecured airspace to be permitted, denied, or ignored. Additionally, the method includes connecting one or more sniffer devices into the legacy local area network. The one or more sniffer devices are spatially disposed within the selected geographic region to cause at least a portion of the unsecured airspace to be secured according to the security policy. Moreover, the method includes coupling a security appliance to the legacy local area network. The method also includes determining if at least one of the sniffer devices is coupled to each of the one or more segments of the legacy local area network to be protected and determining if the one or more sniffer devices substantially covers the portion of the unsecured airspace to be secured The method additionally includes monitoring wireless activity in the airspace using the one or more sniffer devices, and automatically classifying, using a classification process, a portion of information associated with the monitoring of the wireless activity to at least determine if the wireless activity communicates to at least one of the one or more segments to be protected. Further, the method includes detecting a violation of the security policy based upon at least the classifying of the portion of the information from the monitoring of the wireless activity, and automatically processing an action associated with the violation in accordance to the security policy for the one or more segments in the legacy local area network to be protected

    Printhead swath height measurement and compensation for ink jet printing
    65.
    发明申请
    Printhead swath height measurement and compensation for ink jet printing 有权
    打印头扫描高度测量和喷墨打印补偿

    公开(公告)号:US20050093900A1

    公开(公告)日:2005-05-05

    申请号:US10699551

    申请日:2003-10-30

    IPC分类号: B41J29/393 B41J29/38

    CPC分类号: B41J29/393

    摘要: A method that provides printhead swath height measurement and compensation includes the steps of establishing a nominal printhead swath height to be associated with printheads of a particular type; printing a swath using a first printhead of the particular type; measuring a printhead swath height of the first printhead; determining a difference between the measured printhead swath height of the first printhead and the nominal printhead swath height; generating a printhead swath height correction value based on the difference; and storing the printhead swath height correction value in a printhead memory associated with the first printhead.

    摘要翻译: 提供打印头条高度测量和补偿的方法包括建立与特定类型的打印头相关联的标称打印头条高度的步骤; 使用特定类型的第一打印头打印条带; 测量第一打印头的打印头条高度; 确定所测量的第一打印头的打印头条高度与标称打印头条纹高度之间的差; 基于该差产生打印头条高度校正值; 以及将打印头条高度校正值存储在与第一打印头相关联的打印头存储器中。

    Method of reducing printing defects in an ink jet printer
    67.
    发明申请
    Method of reducing printing defects in an ink jet printer 有权
    降低喷墨打印机印刷缺陷的方法

    公开(公告)号:US20050046654A1

    公开(公告)日:2005-03-03

    申请号:US10647867

    申请日:2003-08-25

    CPC分类号: B41J11/425 B41J29/393

    摘要: A method of reducing printing defects in an ink jet printer including at least one printhead mounted to a printhead carrier for printing on a print media sheet, includes the steps of determining a vertical alignment error for at least one printhead and adjusting a sheet feed increment for the print media sheet based on the vertical alignment error.

    摘要翻译: 一种减少喷墨打印机中的打印缺陷的方法,包括安装到打印头载体上的至少一个打印头,用于在打印介质片材上打印,包括以下步骤:确定至少一个打印头的垂直对准误差,并调整片材进给增量, 基于垂直对准误差的打印介质页。

    Apparatus for separating solids drilling fluids
    68.
    发明授权
    Apparatus for separating solids drilling fluids 有权
    用于分离固体钻井液的装置

    公开(公告)号:US06193070B1

    公开(公告)日:2001-02-27

    申请号:US09399901

    申请日:1999-09-21

    IPC分类号: B03B100

    摘要: A solids separation system may be used to separate solids, such as cuttings from drilling fluids used in well drilling operations. The system includes a settling tank having transverse baffles defining a fluid receiving chamber, a fluid output chamber and one or more intermediate chambers. Fluid introduced into the fluid receiving chamber can flow in a sinuous path through apertures in the baffles to the fluid output chamber. Solids settle to the bottom of the settling tank. A material conveyor, preferably an auger, extends along a bottom surface of the settling tank to an outlet port in the fluid receiving chamber. A centrifuge is connected to the output port to receive fluid in which solids have been concentrated. Fluid output from the centrifuge is reintroduced into the settling tank. The apparatus and method of the invention permit a single centrifuge to be used to handle a higher volume of fluid than is possible with conventional methods and apparatus. This provides significant cost savings.

    摘要翻译: 固体分离系统可用于分离固体,例如钻井操作中使用的钻井液的切屑。 该系统包括具有限定流体接收室的横向挡板的沉降槽,流体输出室和一个或多个中间室。 引入流体接收室的流体可以以弯曲的方式流过通过挡板中的孔到流体输出室。 固体沉降到沉淀池的底部。 材料输送机,优选螺旋钻,沿沉降槽的底表面延伸到流体接收室中的出口。 离心机连接到输出端口以接收其中固体已经集中的流体。 来自离心机的流体输出被重新引入沉淀槽。 本发明的装置和方法允许使用单个离心机来处理比常规方法和装置可能的更高体积的流体。 这显着节省了成本。

    Apparatus and method for minimally invasive blood sampling
    69.
    发明授权
    Apparatus and method for minimally invasive blood sampling 失效
    微创血液取样装置及方法

    公开(公告)号:US5938679A

    公开(公告)日:1999-08-17

    申请号:US949727

    申请日:1997-10-14

    IPC分类号: A61B5/15 A61B17/14

    摘要: A blood sampling device for penetrating skin to obtain a blood sample is disclosed. The blood sampling device has a blade structure that can be extended from a housing to pierce the skin and then retracted. The blade structure has at least two blades each including a cutting edge. The blades abut one another to form a rigid joint from which the blades extend. The blades each have a distal portion in which the distance from the rigid joint to the cutting edge decreases towards and terminates at a sharp point at a distal end. Each blade generally forms an angle less than 180 degrees with at least one neighboring blade. This structure decreases the tendency of the blade structure to flex as the distal end of the blade structure penetrates the skin to yield blood.

    摘要翻译: 公开了一种用于穿透皮肤以获得血液样本的血液采样装置。 采血装置具有可从壳体延伸以刺穿皮肤然后缩回的刀片结构。 叶片结构具有至少两个叶片,每个叶片包括切割边缘。 刀片彼此邻接以形成刀片延伸的刚性接头。 叶片各自具有远端部分,其中从刚性接头到切割刃的距离在远端处朝向并终止于尖端的尖端处。 每个刀片通常与至少一个相邻刀片形成小于180度的角度。 当叶片结构的远端穿透皮肤以产生血液时,这种结构降低了叶片结构的挠曲倾向。