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    • 3. 发明授权
    • Radiation portal with occupancy and motion sensing system
    • 具有占用和运动感应系统的辐射门
    • US08384552B2
    • 2013-02-26
    • US12796340
    • 2010-06-08
    • Steven W. PaulyWilliam RichardsonRichard S. Seymour
    • Steven W. PaulyWilliam RichardsonRichard S. Seymour
    • G08B17/12
    • G01V5/0008
    • Disclosed is a radiation monitoring system that has a radiation detector for making radiation measurements within a monitored area. An occupancy sensor may be provided for detecting a presence of an entity in the monitored area, and a motion sensor may be provided for detecting a motion of the entity in the monitored area. In a typical embodiment, a radiation measurement collection system is provided which has a first program logic element for collecting the radiation measurements as collected radiation measurements when the presence of the entity is detected and the motion of the entity is detected. Also provided is a method for monitoring an area for intermittent sources of radiation.
    • 公开了一种辐射监测系统,其具有用于在受监视区域内进行辐射测量的辐射检测器。 可以提供占用传感器来检测被监视区域中的实体的存在,并且可以提供运动传感器来检测被监视区域中的实体的运动。 在典型的实施例中,提供辐射测量收集系统,其具有第一程序逻辑元件,用于在检测到实体的存在并且检测到实体的运动时收集辐射测量值作为收集的辐射测量值。 还提供了用于监视间歇辐射源的区域的方法。
    • 5. 发明申请
    • VORTEX CONTROL APPARATUS
    • VORTEX控制装置
    • US20130206263A1
    • 2013-08-15
    • US13372330
    • 2012-02-13
    • Anthony BrownlowWilliam Richardson
    • Anthony BrownlowWilliam Richardson
    • F15C1/16
    • F15D1/04Y10T137/2098
    • A vortex control apparatus is disclosed which has a unit body extending longitudinally along a central axis. The unit body has a plurality of primary fins extending radially from its central axis. The unit body also has a plurality of secondary fins extending radially from its central axis. Each of the plurality of primary fins can be spaced apart and be positioned disposed between two primary fins. The vortex control apparatus can also include a flange coupled to the unit body that extending radially from the central axis of the unit body. The flange can also extend radially from the central axis of the unit body farther than primary fins or the secondary fins.
    • 公开了一种具有沿中心轴线纵向延伸的单元体的涡流控制装置。 单元体具有从其中心轴线径向延伸的多个主翅片。 单元体还具有从其中心轴线径向延伸的多个次级翅片。 多个主翅片中的每一个可以间隔开并且被布置在两个主翅片之间。 涡流控制装置还可以包括联接到单元主体的凸缘,其从单元主体的中心轴线径向延伸。 凸缘还可以从单元主体的中心轴线径向延伸,比主翅片或辅助散热片更远。
    • 6. 发明申请
    • Extension pole with tool lock and retraction dampener
    • 延长杆带工具锁和回缩阻尼器
    • US20050279520A1
    • 2005-12-22
    • US10709856
    • 2004-06-02
    • Dere NewmanWilliam Richardson
    • Dere NewmanWilliam Richardson
    • B25B13/48B25G1/04H02G3/04
    • B25B13/481B25B13/48B25G1/04Y10T16/4719Y10T16/473
    • An improved extension pole (10) is provided having an outer tubular pole section (12) and an inner pole section (14) telescopically and reciprocally received within the section (12). The outer section (12) has a shock-absorbing component (38) mounted adjacent the base (20) thereof, which safely absorbs shocks incident to unrestrained fall of the inner pole section (14). The pole (10) also includes a fixture mounting element (74) with an associated locking member (88), the latter being threadably mounted and movable against the base of a fixture such as a light bulb changer (18), in order to securely mount the fixture in place on the pole (10). An improved, cam-type locking mechanism (16) is also provided which gives a short-throw twist operation through less than about a 45° arc.
    • 提供了一种改进的延伸极(10),其具有可伸缩地并且往复地容纳在所述部分(12)内的外部管状极部分(12)和内部极部分(14)。 外部部分(12)具有邻近其基部(20)安装的减震部件(38),其安全地吸收入射到内部极部分(14)的无限制坠落的冲击。 极(10)还包括具有相关联的锁定构件(88)的固定装置安装元件(74),该固定构件(88)螺纹地安装并可抵靠诸如灯泡更换器(18)的固定装置的基座移动,以便可靠地 将灯具安装在杆(10)上的适当位置。 还提供了一种改进的凸轮型锁定机构(16),其通过小于约45°的弧度给出短时扭转操作。
    • 7. 发明申请
    • Packet network monitoring device
    • 分组网监控设备
    • US20050058076A1
    • 2005-03-17
    • US10797984
    • 2004-03-11
    • William RichardsonLeslie SwansonAshwin KovummalSandeepan Mukherjee
    • William RichardsonLeslie SwansonAshwin KovummalSandeepan Mukherjee
    • H04L12/26
    • H04L43/50H04L43/022H04L43/0847H04L43/12H04L43/16H04L43/18
    • A network diagnostic device is disclosed that digitally samples the voltages on the cabling of the network, but does so at a much higher rate and with greater resolution then is required to minimally detect digital transmissions on the cabling. This sampling provides information on the analog characteristics of digital, noise, and interference signals on the network. Thus, network problems can be precisely diagnosed. The device includes a fast digitizer with a long memory and a system processor that statistically analyzes the signal events captured by the digitizer. The invention is also capable of performing time domain reflectometry (TDR) analysis of a functioning network. This is accomplished by placing a TDR signal on the network surrounded by a transmission that the network devices will interpret as a broadcast diagnostic packet. This will cause the network nodes to ignore the transmission. The digitizer, however, is able to detect the networks response to the TDR signal. Methods for identifying unknown network sources and Manchester decoding are also disclosed.
    • 公开了一种网络诊断装置,其数字地采样网络布线上的电压,但以更高的速率进行这样的测试,并且需要更高的分辨率来最小化地检测电缆上的数字传输。 该采样提供有关网络上数字,噪声和干扰信号的模拟特性的信息。 因此,可以精确诊断网络问题。 该设备包括具有长存储器的快速数字转换器和统计分析数字转换器捕获的信号事件的系统处理器。 本发明还能够对功能性网络进行时域反射(TDR)分析。 这是通过将TDR信号放置在由网络设备围绕的网络上来实现的,网络设备将被解释为广播诊断分组。 这将导致网络节点忽略传输。 然而,数字化仪能够检测网络对TDR信号的响应。 还公开了用于识别未知网络源和曼彻斯特解码的方法。
    • 9. 发明申请
    • Method and Apparatus for Rejecting Radioactive Interference in a Radiation Monitoring Station
    • 辐射监测站放射性干扰的方法和装置
    • US20080157986A1
    • 2008-07-03
    • US11616600
    • 2006-12-27
    • Alan ProctorWilliam Richardson
    • Alan ProctorWilliam Richardson
    • G08B17/12
    • G01T1/167
    • Methods and apparatuses for rejecting radioactive interference in a radiation monitoring station. Techniques typically include two radiation detectors positioned to acquire first and second radiation measurements from a moving radiological source in substantially distinct fields of view. A transition zone is established between the fields of view. A function yielding a dependent variable is defined at least in part by the first radiation level measurement and the second radiation level measurement. A detection alert is generated when the dependent variable reaches the first threshold value. In some embodiments a determination is made as to whether the monitoring station is occupied as a condition for generating a detection alert, and in some embodiments a determination is made as to whether the detected radiological source is likely innocuous or offensive prior to generating a detection alert.
    • 排除辐射监测站放射性干扰的方法和装置。 技术通常包括两个放射线检测器,其被设置为在基本上不同的视场中从移动放射源获取第一和第二辐射测量。 在视野之间建立了一个过渡区。 至少部分地通过第一辐射水平测量和第二辐射水平测量来定义产生因变量的函数。 当因变量达到第一阈值时,产生检测警报。 在一些实施例中,确定监视站是否被占用作为用于产生检测警报的条件,并且在一些实施例中,确定检测到的放射源在产生检测警报之前是否可能是无害的或令人讨厌的 。