Efficient open water riser deployment
    11.
    发明授权
    Efficient open water riser deployment 有权
    高效开放式立管部署

    公开(公告)号:US08657012B2

    公开(公告)日:2014-02-25

    申请号:US12917111

    申请日:2010-11-01

    IPC分类号: E21B17/01

    摘要: A riser for use in subsea operations that is parked subsea deployed as needed onto wellheads disposed proximate where the riser is parked. A base anchored into the seafloor provides a pedestal for parking the riser. The riser emits a beacon signal so it can be located when needed. When parked, the riser can be kept in a vertical orientation by a buoyancy module mounted on an upper portion of the riser. A workboat, or other vessel, attaches to the parked riser and positions it onto a designated wellhead. An extension connects the riser to platform or other vessel above the sea surface.

    摘要翻译: 用于海底作业的提升器,其将海底部署的海底部署在靠近提升管停放的井口处。 锚泊在海底的底座提供了一个用于停放提升管的基座。 提升管发出信标信号,以便在需要时可以定位。 当停放时,提升管可以通过安装在提升管上部的浮力模块保持在垂直方向。 一艘工作船或其他船只附着在停泊的立管上,并将其置于指定的井口上。 延伸部将提升管连接到海平面以上的平台或其他容器。

    Buoyancy stabilized underwater plow and methods for use
    12.
    发明授权
    Buoyancy stabilized underwater plow and methods for use 有权
    浮力稳定的水下犁和使用方法

    公开(公告)号:US08328466B1

    公开(公告)日:2012-12-11

    申请号:US12880200

    申请日:2010-09-13

    IPC分类号: F16L1/16

    CPC分类号: H02G1/10

    摘要: An underwater plow can include a depressor cam and a chute cam that are pivotably attached to a blade portion. The blade portion can be formed with a trough and the depressor cam can be biased in the trough. The chute cam can be formed with a groove having a minimum thickness at its attached end and an increasing taper to a maximum thickness at its distal end. A sensor passing through the plow contacts the edge of the depressor cam, causing depressor cam rotation away from the trough. The sensor passes the depressor cam and pushes against the chute cam, which causes the chute cam to contra-rotate relative to the depressor cam until the sensor passes through the chute arm at is maximum thickness. Once the sensor passes through, the cams contra-rotate back to their respective biased positions.

    摘要翻译: 水下犁可以包括可枢转地附接到叶片部分的压下凸轮和滑槽凸轮。 叶片部分可以形成有槽,并且压力凸轮可以偏置在槽中。 滑槽凸轮可以在其附接端形成具有最小厚度的凹槽,并且在其远端处形成增加的锥度至最大厚度。 穿过犁的传感器接触压力凸轮的边缘,使压力凸轮转动远离槽。 传感器通过压力凸轮并推动斜槽凸轮,这导致滑槽凸轮相对于压力凸轮相反转动,直到传感器以最大厚度通过滑槽臂。 一旦传感器通过,凸轮反向旋转回其各自的偏置位置。

    Electrical Test Apparatus
    13.
    发明申请
    Electrical Test Apparatus 审中-公开
    电气测试仪器

    公开(公告)号:US20120268136A1

    公开(公告)日:2012-10-25

    申请号:US13459254

    申请日:2012-04-30

    IPC分类号: G01R31/00

    摘要: Broadly, the present invention is an electrical test apparatus that is adapted to be removably engaged and in electrical communication with an electrical power terminal, the electrical test apparatus includes analytical circuitry that is operative in each of a plurality of modes to monitor the electrical power terminal and produce a plurality of event marker signals. Further included is a criterion circuitry that is operative in each of the plurality of modes to receive each of the plurality of event marker signals for a comparison with a selected value for each of the plurality of modes, wherein the criterion circuitry outputs a plurality of perceptive signals each corresponding to one of the plurality of modes. In addition, a structure is included for producing an associated perceptible output in response to each of the plurality of perceptive signals.

    摘要翻译: 广泛地说,本发明是一种电气测试装置,其适于可拆卸地接合并与电力端子电连通,该电气测试装置包括分析电路,其以多种模式中的每一种运行以监测电力端子 并产生多个事件标记信号。 进一步包括的是标准电路,其在多个模式中的每一个中操作,以接收多个事件标记信号中的每一个以便与多个模式中的每一个的选择值进行比较,其中,标准电路输出多个感知 每个对应于多个模式之一的信号。 此外,包括响应于多个感知信号中的每一个产生相关的可感知输出的结构。

    Paste composition storage device and method
    14.
    发明授权
    Paste composition storage device and method 失效
    糊剂组合物储存装置及方法

    公开(公告)号:US08251206B2

    公开(公告)日:2012-08-28

    申请号:US10890748

    申请日:2004-07-14

    IPC分类号: A61B19/02 B65D25/08

    摘要: A device for storing and mixing a plurality of paste components which, when mixed, form a hardenable composition, includes a base plate and a cover. The base plate has an upper planar surface bearing two or more non-self-leveling pastes and adhered thereon in spaced apart areas and. The cover is adhered to the upper surface of the base plate around the pastes and defines a chamber for the pastes. No portion of the cover contacts the pastes. The cover is removably affixed to the base plate, to allow exposure of the pastes for mixing together on the upper surface of the base plate.

    摘要翻译: 一种用于储存和混合多个糊料组分的装置,当混合形成可硬化组合物时,包括基板和盖。 基板具有支承两个或多个非自流平浆料的上平坦表面,并且在其间隔开的区域粘附。 盖子围绕着糊状物附着在基板的上表面上并且限定了用于糊料的室。 盖子的任何部分都没有接触到糊状物。 盖可拆卸地固定到基板上,以允许糊料暴露在基板的上表面上混合在一起。

    Method and apparatus for transferring firmware between an operating system device in a host
    16.
    发明授权
    Method and apparatus for transferring firmware between an operating system device in a host 有权
    用于在主机中的操作系统设备之间传送固件的方法和装置

    公开(公告)号:US08046776B1

    公开(公告)日:2011-10-25

    申请号:US11939891

    申请日:2007-11-14

    摘要: A method and system for transferring a firmware file between a host system and a device driver, wherein the host system includes an operating system segmented into a user space and a kernel space is disclosed. Aspects of the exemplary embodiment include using a first type of process file system command in the user space to initiate a transfer of the firmware file between the host system and the device driver, wherein the firmware file exists in the user space and the device driver exists in the kernel space; and using a second type of process file system command in the user space to transfer the firmware file between the user space and the device driver in kernel space.

    摘要翻译: 一种用于在主机系统和设备驱动器之间传送固件文件的方法和系统,其中主机系统包括分割成用户空间的操作系统和内核空间。 示例性实施例的方面包括在用户空间中使用第一类型的处理文件系统命令来启动主机系统和设备驱动程序之间的固件文件的传送,其中固件文件存在于用户空间中并且设备驱动程序存在 在内核空间中 并在用户空间中使用第二类型的进程文件系统命令,在内核空间中的用户空间和设备驱动程序之间传输固件文件。

    Memory efficient filtering
    17.
    发明授权
    Memory efficient filtering 有权
    高效的内存过滤

    公开(公告)号:US07957332B1

    公开(公告)日:2011-06-07

    申请号:US11938722

    申请日:2007-11-12

    IPC分类号: G08C17/00

    摘要: In a method and apparatus for providing memory efficient filtering of a received broadcast signal, filter expressions are compared to packet data in the broadcast signal and by a wireless device assembly to determine if a match exists. The wireless device assembly is able to perform such filtering with an associated host assembly in a sleep mode or with that host in an active mode. Upon finding a filter match, the wireless device assembly selectively communicates the received packet data to the host assembly for packet decoding and analysis. If the host assembly is in a sleep mode, the wireless device assembly may send a wakeup signal to the host assembly prior to transmitting the packet data.

    摘要翻译: 在用于提供对接收到的广播信号的存储器有效滤波的方法和装置中,将滤波器表达式与广播信号中的分组数据和无线设备组件进行比较,以确定是否存在匹配。 无线设备组件能够以处于休眠模式的相关联的主机组件或者处于活动模式的主机来执行这样的过滤。 在找到滤波器匹配时,无线设备组件选择性地将接收到的分组数据传送到主机组件以进行分组解码和分析。 如果主机组件处于睡眠模式,则无线设备组件可以在发送分组数据之前向主机组件发送唤醒信号。

    Method and apparatus for learning endpoint addresses of IPSec VPN tunnels
    19.
    发明申请
    Method and apparatus for learning endpoint addresses of IPSec VPN tunnels 有权
    用于学习IPSec VPN隧道端点地址的方法和装置

    公开(公告)号:US20080080509A1

    公开(公告)日:2008-04-03

    申请号:US11540104

    申请日:2006-09-29

    IPC分类号: H04L12/56

    摘要: Customer Edge (CE) network elements can automatically learn IPSec tunnel endpoints for other CEs connected to sites in a Virtual Private Network (VPN) so that manual configuration of IPSec tunnel endpoints is not required and so that a centralized database of IPSec tunnel endpoints is not required to be separately maintained. According to an embodiment of the invention, a BGP export route policy is set on all CEs, so that when they announce their VPN routes in the standard format, the application of this export route policy changes the announcement to replace the BGP peering point address that would ordinarily be advertised with the IPSec tunnel endpoint address. When any given site receives a VPN route update formatted in this manner, it processes the VPN route update and learns from the update the IPSec tunnel endpoint as well as the associated VPN routes.

    摘要翻译: 客户边缘(CE)网元可以自动学习连接到虚拟专用网络(VPN)中的站点的其他CE的IPSec隧道端点,以便不需要手动配置IPSec隧道端点,从而IPSec隧道端点的集中式数据库不是 需要单独维护。 根据本发明的实施例,在所有CE上设置BGP出口路由策略,使得当以标准格式发布其VPN路由时,该出口路由策略的应用更改通告,以替换BGP对等点地址, 通常将使用IPSec隧道端点地址进行通告。 当任何给定的站点接收到以这种方式格式化的VPN路由更新时,它处理VPN路由更新,并从更新IPSec隧道端点以及关联的VPN路由中学习。