CONTROL SEGMENT-BASED LEVER-ARM CORRECTION VIA CURVE FITTING FOR HIGH ACCURACY NAVIGATION
    31.
    发明申请
    CONTROL SEGMENT-BASED LEVER-ARM CORRECTION VIA CURVE FITTING FOR HIGH ACCURACY NAVIGATION 有权
    通过用于高精度导航的曲线拟合来控制基于分段的双向校正

    公开(公告)号:US20070080858A1

    公开(公告)日:2007-04-12

    申请号:US11247640

    申请日:2005-10-10

    IPC分类号: H04B7/185

    CPC分类号: B64G1/1014 B64G1/24

    摘要: A method and apparatus for estimating a lever arm correction between the wide beam antenna and the spot beam antenna in a navigational satellite system is disclosed. A prescribed satellite maneuver is used to increase the accuracy of the predicted satellite attitude in determining the lever arm, and lever arm corrections are provided from a ground segment to navigation receivers using curve fit coefficients to permit long range estimates and to minimize data transmission requirements.

    摘要翻译: 公开了一种用于在导航卫星系统中估计宽波束天线和点波束天线之间的杠杆臂校正的方法和装置。 在确定杠杆臂时,使用规定的卫星操作来提高预测的卫星姿态的精度,并且使用曲线拟合系数从地面段向导航接收机提供杠杆臂校正,以允许长距离估计并且最小化数据传输要求。

    Saddle tee and tool for irrigation lines
    32.
    发明申请
    Saddle tee and tool for irrigation lines 失效
    鞍形三通和灌溉线工具

    公开(公告)号:US20060169805A1

    公开(公告)日:2006-08-03

    申请号:US11046495

    申请日:2005-01-28

    IPC分类号: B05B15/00 B05B1/26

    摘要: A saddle tee assembly for use with an irrigation line. The saddle tee assembly generally includes a collar portion having a bore therethrough; a strap portion for securing the collar to an irrigation line; and a tool having a passage therethrough with an opening in fluid communication with the passage. The tool may be receivable in the bore for puncturing the irrigation line. In a preferred form, the saddle tee assembly also includes an anti-rotation interface between the collar portion and the tool. The anti-rotation interface includes a first stop on the collar portion and corresponding second stops on the tool. The first and second stops being engageable to align a received tool in a predetermined orientation and restrict unintentional rotation of the tool.

    摘要翻译: 用于灌溉线的鞍座三通组件。 鞍形三通组件通常包括具有穿过其中的孔的套环部分; 用于将衣领固定到灌溉线的带部分; 以及具有通道的工具,其具有与通道流体连通的开口。 该工具可以在孔中可接收以刺穿灌溉线。 在优选形式中,鞍座三通组件还包括在套环部分和工具之间的防旋转接口。 防旋转接口包括在轴环部分上的第一止动件和工具上相应的第二止动件。 第一和第二止动件可接合以使预定方向上的接收的工具对齐并且限制工具的无意旋转。

    Capacitance-based moisture sensor and controller
    33.
    发明申请
    Capacitance-based moisture sensor and controller 审中-公开
    电容式湿度传感器和控制器

    公开(公告)号:US20060144437A1

    公开(公告)日:2006-07-06

    申请号:US11027355

    申请日:2004-12-29

    摘要: Moisture sensor devices and methods associated with operation of the moisture sensor devices are disclosed herein. One embodiment includes a moisture sensor device comprising a probe forming a capacitor and adapted to be positioned within soil; a controller coupled to the probe, the controller comprising a variable frequency oscillator, the frequency of the variable frequency oscillator varies as a function of a capacitance of a capacitor, the capacitance varies as a function of a moisture content of the soil; a reference oscillator; and a circuit for comparing the frequency of the variable frequency oscillator to a frequency of the reference oscillator; and a switch coupled to the circuit and adapted to be coupled to a power output line of an irrigation controller and a power actuation line coupled to a valve.

    摘要翻译: 本文公开了与湿度传感器装置的操作相关联的水分传感器装置和方法。 一个实施例包括湿度传感器装置,其包括形成电容器并适于定位在土壤中的探针; 耦合到探头的控制器,所述控制器包括可变频率振荡器,所述可变频率振荡器的频率作为电容器的电容的函数而变化,所述电容作为所述土壤的水分含量的函数而变化; 参考振荡器; 以及用于将可变频率振荡器的频率与参考振荡器的频率进行比较的电路; 以及耦合到所述电路并适于耦合到冲洗控制器的功率输出线和耦合到阀的功率驱动线的开关。

    Decorative laminate assembly with improved tie sheet and bridging agent
    34.
    发明申请
    Decorative laminate assembly with improved tie sheet and bridging agent 审中-公开
    装饰层压组件,具有改进的连接片和桥接剂

    公开(公告)号:US20060068213A1

    公开(公告)日:2006-03-30

    申请号:US10954885

    申请日:2004-09-29

    IPC分类号: B32B27/42 B32B29/00 B32B23/04

    摘要: A decorative laminate assembly having, in descending superimposed relationship, a decorative layer, an impregnated tie sheet and a substrate. Preferably, the laminate assembly also includes an overlay layer on top of the decorative layer, and the substrate preferably contains FRP. The tie sheet is preferably impregnated with a bridging agent having a mixture of MEK, an acrylic ester, a polyester and an organic peroxide. Surprisingly, it has been discovered that impregnated tie sheet of the present invention not only bonds remarkably well to the melamine resin treated (or untreated) decorative layer, but also simultaneously bonds extremely well to an FRP substrate. The decorative laminate assemblies of the present invention can be used for a variety of purposes, including wall panels and flooring applications. When the present invention is used for flooring applications, it is preferred that the overlay layer has enhanced wear resistant qualities. The chemical mixture of the bridging agent used in the tie sheet can also be used without any sheet and can be instead deposited directly between two incompatible layers of a laminate.

    摘要翻译: 一种具有下降叠加关系的装饰层压组件,其具有装饰层,浸渍粘结片和基底。 优选地,层压组件还包括在装饰层的顶部上的覆盖层,并且衬底优选地包含FRP。 连接片优选用具有MEK,丙烯酸酯,聚酯和有机过氧化物的混合物的桥接剂浸渍。 令人惊奇的是,已经发现本发明的浸渍粘结片不仅与三聚氰胺树脂处理(或未处理)装饰层非常好地结合,而且同时很好地与FRP基材粘合。 本发明的装饰层压组件可用于各种目的,包括墙板和地板应用。 当本发明用于地板应用时,优选地,覆盖层具有增强的耐磨性能。 用于连接片中的桥连剂的化学混合物也可以不用任何片材使用,并且可以直接沉积在层压体的两个不相容的层之间。

    Folding paint tray
    36.
    发明授权
    Folding paint tray 失效
    折叠油漆托盘

    公开(公告)号:US5103999A

    公开(公告)日:1992-04-14

    申请号:US724153

    申请日:1991-07-01

    IPC分类号: B44D3/12

    CPC分类号: B44D3/126

    摘要: A rectangular paint tray is disclosed for painting with a roller, comprising a cut-out having flaps separated by folding lines which may be folded up to provide a disposable paint tray.

    摘要翻译: 公开了一种用辊进行喷涂的矩形油漆盘,包括具有由折叠线分开的折片的切口,折叠线可折叠以提供一次性油漆盘。