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44 条记录 (耗时 0.015 秒)

    Bit reduction in a transmitter
    1.
    发明授权
    Bit reduction in a transmitter 失效
    变送器中的位减少

    公开(公告)号：US08649459B2

    公开(公告)日：2014-02-11

    申请号：US12423606

    申请日：2009-04-14

    申请人： Stuart Francis Glynn ,  Shinichi Tanabe

    发明人： Stuart Francis Glynn ,  Shinichi Tanabe

    IPC分类号： H04L27/00

    CPC分类号： H04L25/49 ,  H03M1/687 ,  H03M1/745 ,  H03M1/747

    摘要： A digital baseband signal for radio frequency transmission is processed prior to performing digital-to-analog conversion. The digital baseband signal is filtered. The number of bits of the digital baseband signal is reduced to minimise the size of the digital-to-analog converter. By performing some of the bit reduction before filtering, the size of the filter circuit is reduced whilst still meeting relevant performance parameters.

    摘要翻译： 用于射频传输的数字基带信号在进行数模转换之前被处理。 数字基带信号被滤波。 降低数字基带信号的位数以最小化数模转换器的尺寸。 通过在滤波之前执行一些位减少，滤波器电路的尺寸减小，同时仍然满足相关的性能参数。

    Method and apparatus for measuring the temperature of a sheet material
    2.
    发明授权
    Method and apparatus for measuring the temperature of a sheet material 有权
    用于测量片材温度的方法和装置

    公开(公告)号：US08536514B2

    公开(公告)日：2013-09-17

    申请号：US12848038

    申请日：2010-07-30

    申请人： Thomas Geoffrey Ronald Beynon ,  Ian Hamilton Ridley ,  Stuart Francis Metcalfe ,  Andrew Mellor ,  Ben Wileman

    发明人： Thomas Geoffrey Ronald Beynon ,  Ian Hamilton Ridley ,  Stuart Francis Metcalfe ,  Andrew Mellor ,  Ben Wileman

    IPC分类号： G01J5/00

    CPC分类号： G01J5/0022 ,  B21B38/006 ,  G01J5/505 ,  G01J5/522 ,  G01J2005/0029 ,  G01J2005/0077 ,  G01J2005/0085

    摘要： A method of measuring the temperature of a sheet material in which the sheet material is arranged such that it forms at least one side of a cavity so as to enhance the effective emissivity of the sheet material in the vicinity of the cavity. The method involves a) generating a thermal image of at least part of the inside of the cavity using a thermal imaging device to detect radiation emitted by the cavity, the thermal image comprising a plurality of pixels each having a pixel value representative of radiation emitted by a respective region of the cavity; b) identifying a first subset of the plurality of pixels whose pixel values meet predetermined criteria; c) using the identified first subset of pixels to determine a line on the thermal image representative of optimal emissivity enhancement in the cavity; and d) selecting a second subset of the plurality of pixels based on the determined line and generating a temperature profile along the determined line derived from the pixel values associated with each of the second subset of pixels.

    摘要翻译： 一种测量片状材料的温度的方法，其中片材被布置成使得其形成空腔的至少一侧，以便提高片材在空腔附近的有效辐射率。 该方法包括：a）使用热成像装置产生腔内部的至少一部分的热图像，以检测腔体发射的辐射，该热图像包括多个像素，每个像素具有代表由 空腔的相应区域; b）识别其像素值满足预定标准的多个像素的第一子集; c）使用所识别的第一子像素来确定表示所述空腔中的最佳发射率增强的热图像上的线; 以及d）基于所确定的线选择所述多个像素的第二子集，并且沿着与所述第二子像素中的每一个相关联的像素值导出的所确定的线产生温度曲线。

    BIT REDUCTION IN A TRANSMITTER
    3.
    发明申请
    BIT REDUCTION IN A TRANSMITTER 失效
    变送器中的减速

    公开(公告)号：US20090257513A1

    公开(公告)日：2009-10-15

    申请号：US12423606

    申请日：2009-04-14

    申请人： Stuart Francis GLYNN ,  Shinichi Tananbe

    发明人： Stuart Francis GLYNN ,  Shinichi Tananbe

    IPC分类号： H04B1/66

    CPC分类号： H04L25/49 ,  H03M1/687 ,  H03M1/745 ,  H03M1/747

    摘要： A digital baseband signal for radio frequency transmission is processed prior to performing digital-to-analog conversion. The digital baseband signal is filtered. The number of bits of the digital baseband signal is reduced to minimise the size of the digital-to-analog converter. By performing some of the bit reduction before filtering, the size of the filter circuit is reduced whilst still meeting relevant performance parameters.

    摘要翻译： 用于射频传输的数字基带信号在进行数模转换之前被处理。 数字基带信号被滤波。 降低数字基带信号的位数以最小化数模转换器的尺寸。 通过在滤波之前执行一些位减少，滤波器电路的尺寸减小，同时仍然满足相关的性能参数。

    Apparatus for stormwater retention and release, and method of use thereof
    4.
    发明授权
    Apparatus for stormwater retention and release, and method of use thereof 失效
    雨水保留和释放装置及其使用方法

    公开(公告)号：US06796325B1

    公开(公告)日：2004-09-28

    申请号：US10111762

    申请日：2002-08-27

    申请人： Stuart Francis Courier

    发明人： Stuart Francis Courier

    IPC分类号： E03F100

    CPC分类号： E03F5/101 ,  E03F5/106 ,  Y10T137/6969 ,  Y10T137/86228 ,  Y10T137/86356

    摘要： Apparatus and a method are aimed at reducing flood risk from stormwater draining from a property (1). The apparatus is adapted in use to retain stormwater at the property (1) releasing it from the property and comprises a container (6) which in use is located underneath or proximal to a building (2) of the property (1), and a control chamber (3) with which the container (6) is in fluid communication. The apparatus is operatively connected in use by at least one conduit (4) to drainage means (5) sourced externally from the building to receive stormwater into the container (6) by way of the control chamber (3), and is further operatively connected in use to at least a second conduit (7) to which stormwater exits from the container (6) by way of the control chamber (3). A level of stormwater in the control chamber (3) determines the inflow and outflow of stormwater into and from the container (6). Debris is prevented at the control chamber from entering into the container and passing to the second conduit (7). Stormwater may be pumped from the container for watering a garden or other uses. The property (1) may comprise a series of buildings (2), each with its own stormwater retention.

    摘要翻译： 设备和方法旨在减少雨水从物业排水的洪水风险（1）。 该设备适用于在该物业中保留雨水（1）将其从物业中释放出来并且包括在使用中位于或靠近物业（1）的建筑物（2）的容器（6），以及 控制室（3）与容器（6）流体连通。 该设备在使用中由至少一个导管（4）可操作地连接到从建筑物外部采集的排水装置（5），以通过控制室（3）将雨水接收到容器（6）中，并进一步可操作地连接 在使用中至少一个第二导管（7），雨水通过控制室（3）从容器（6）流出。 控制室（3）中的雨水水平决定了雨水进出集装箱的流入和流出（6）。 在控制室处防止碎屑进入容器并通过第二导管（7）。 雨水可以从容器中抽出，以浇灌花园或其他用途。 物业（1）可以包括一系列建筑物（2），每个建筑物都有自己的雨水保留。