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    • 1. 发明授权
    • Method and apparatus for measuring multi-phase flow
    • 用于测量多相流的方法和装置
    • US6011263A
    • 2000-01-04
    • US967552
    • 1997-11-10
    • Roman BielskiJohn Carter
    • Roman BielskiJohn Carter
    • G01F1/24G01F1/704G01F1/05
    • G01F1/7042G01F1/24
    • This invention is related to the measurement of flow rates and component fractions of individual phases of a composite fluid. More particularly, the invention is directed toward apparatus and methods for determining the volumetric flow rate or mass flow of one or more phases of a fluid by measuring the activity of one or more specific radioactive isotopes affected by a specific phase of the flowing fluid stream. Phase isotopes are deposited upon one or more inserts, and the inserts are positioned within the multiphase fluid flow. Each phase isotope is soluble in only one phase of the multi-phase flow. The rate at which each phase isotope is washed from an insert by each specific fluid phase is then measured by detecting the rate of decrease of preferably photon activity from an insert. Phase flow parameters, including volumetric flow rate and mass flow rate, are then determined for each fluid phase from the measured rate at witch the corresponding phase isotope is washed from an insert.
    • 本发明涉及复合流体各个相的流速和组成分数的测量。 更具体地,本发明涉及通过测量受流动流体流的特定相影响的一种或多种特定放射性同位素的活性来确定流体的一个或多个相的体积流量或质量流量的装置和方法。 相位同位素沉积在一个或多个插入件上,并且插入物位于多相流体流中。 每相同位素只溶于多相流的一相。 然后通过检测来自插入物的优选光子活性的降低速率来测量每个相位同位素从每个特定流体相从插入物洗涤的速率。 然后从相应的相位同位素从插入物洗涤的测量速率确定每个流体相的相流参数,包括体积流速和质量流量。
    • 2. 发明授权
    • Apparatus and method for measuring multi-phase flow
    • 用于测量多相流量的装置和方法
    • US5880375A
    • 1999-03-09
    • US967421
    • 1997-11-10
    • Roman BielskiJohn Carter
    • Roman BielskiJohn Carter
    • G01F1/704G01F1/74G01F1/708
    • G01F1/7042G01F1/74
    • This invention is related to the measurement of flow rates and component fractions of individual phases of a composite fluid. More particularly, the invention is directed toward apparatus and methods for determining the volumetric flow rate or mass flow of one or more phases of a fluid by measuring the activity, as a function of time, of one or more specific radioactive isotopes affected by a specific phase of the flowing fluid stream. Radioactive phase isotope material is deposited upon one or more inserts, and each deposition of phase isotope material is coated with a corresponding phase coating. Each phase isotope and corresponding phase coating is soluble in only one phase of the multi-phase flow. The inserts are then inserted into the multi-phase flow, and the time required for each flow phase to wash the corresponding phase coating from the insert is measured by the release of the corresponding phase isotope into the flow stream. Phase flow parameters of interest are then computed from the measured phase release times.
    • 本发明涉及复合流体各个相的流速和组成分数的测量。 更具体地说,本发明涉及用于通过测量一个或多个特定放射性同位素的活性作为时间的函数来确定流体的一个或多个相的体积流量或质量流量的装置和方法 流动流体流的相位。 放射性同位素材料沉积在一个或多个插入物上,并且每相沉积相同位素材料都涂上相应的相涂层。 每相同位素和相应的相涂层仅溶于多相流的一相。 然后将插入物插入多相流中,并且通过将相应的相位同位素释放到流动流中来测量每个流动相从插入物洗涤相应的相涂层所需的时间。 然后从测量的相位释放时间计算感兴趣的相流参数。
    • 5. 发明授权
    • Multiple camera imaging method and system for detecting concealed objects
    • 用于检测隐藏对象的多相机成像方法和系统
    • US07873182B2
    • 2011-01-18
    • US11835905
    • 2007-08-08
    • Brian AndrewJohn Carter
    • Brian AndrewJohn Carter
    • G06K9/00G06K9/36G01S13/00H04N5/225
    • H04N5/272G06K2209/09
    • The present invention is an imaging system for detecting concealed objects on an individual. The imaging system includes an imaging zone that is illuminated with millimeter wave energy. A plurality of millimeter wave cameras are focused to fully surround the imaging zone and have the ability to detect millimeter wave frequencies reflected from the imaging zone. As an individual passes through the imaging zone the plurality of millimeter wave cameras detect concealed objects by identifying differences in the millimeter wave energy reflected by the individual's body and a concealed object. A composite image is generated by a central processing unit and displayed on a monitor showing the concealed object on the individual through optical contrast.
    • 本发明是用于检测个人隐藏物体的成像系统。 成像系统包括用毫米波能量照射的成像区域。 多个毫米波相机被聚焦以完全围绕成像区域并且具有检测从成像区域反射的毫米波频率的能力。 当个体通过成像区域时,多个毫米波相机通过识别由个体的身体和隐藏对象反映的毫米波能量的差异来检测隐藏对象。 合成图像由中央处理单元生成,并通过光学对比度显示在显示隐藏对象的监视器上。
    • 9. 发明申请
    • Internal field joint inspection robot
    • 内部现场联合检查机器人
    • US20050217394A1
    • 2005-10-06
    • US10813835
    • 2004-04-01
    • Russell LangleyJarod CarmichaelDavid PaulleyCharles HaworthJohn CarterJames HugginsKeith Roberts
    • Russell LangleyJarod CarmichaelDavid PaulleyCharles HaworthJohn CarterJames HugginsKeith Roberts
    • G01M99/00G01B5/06G01N29/04
    • G01B5/066F16L2101/30
    • An inspection robot is provided to traverse the interior of a pipeline for the purpose of checking the coating at the interior surface of the pipeline at the weld seams. The robot is designed to determine the thickness of the coatings and to provide a visual and recordable reading thereof. The robot is provided with a holiday detector in the form of a conductive brush mounted on a rotatable hub and adapted to sweep against the weld seam so as to locate any voids in the coating by means of electrical conductance, thus causing a holiday marker to activate and mark the pipeline interior surface so that the site can be revisited for repair. The robot is further provided with a mil gauge probe mounted on a slidable plunger attached to the rotatable hub for measuring coating thickness on the weld seam and for providing data via a digital mil gauge readout; the conductive brush, the slidable plunger for mil gauge probe, the digital mil gauge readout, and the forward portion of the robot being all provided with cameras which simultaneously record the movements and data encountered by the inspection robot to provide real-time feedback to a remote operator.
    • 提供检查机器人以横越管道内部,目的是检查在焊缝处的管道内表面处的涂层。 机器人设计用于确定涂层的厚度并提供其可视和可记录的读数。 机器人设置有安装在可旋转轮毂上的导电刷形式的假日检测器,并适于扫掠焊缝,以便通过电导定位涂层中的任何空隙,从而导致假日标记激活 并标记管道内表面,以便现场可以重新修理。 机器人还设置有安装在可旋转毂上的可滑动柱塞上的密耳量规探头,用于测量焊缝上的涂层厚度,并通过数字量规读数提供数据; 导电刷,用于密尔测量探针的滑动柱塞,数字密耳量规读数和机器人的前部都配备有相机,其同时记录检查机器人遇到的运动和数据,以向实时反馈提供实时反馈 远程操作员。
    • 10. 发明申请
    • Electro therapy method and apparatus
    • 电疗方法和装置
    • US20050187591A1
    • 2005-08-25
    • US11103775
    • 2005-04-12
    • John CarterBradford Siff
    • John CarterBradford Siff
    • A61N1/32A61N1/34A61N1/18
    • A61N1/32A61N1/36071
    • An apparatus for providing therapeutic electric current to a treatment site of a patient is disclosed, which provides two oscillating or pulsing electric alternating currents, of frequencies which differ from each other by as little as 1 Hz and up to about 250 Hz, but each being of frequency at least about 1 KHz. The apparatus requires only one feed electrode adapted to feed the electric currents to selected feed sites on or beneath the epidermal or mucous surface of the patient, and only one return electrode adapted to be positioned on or beneath the epidermal or mucous surface of the patient, locally to the treatment site. The apparatus includes a feedback subsystem to detect changes of signals applied at the output stage of the apparatus and accordingly adjust the output of the apparatus, to provide for improved patient safety in the patient, and a timer that allows treatment times to be set and tracking of elapsed treatment time.
    • 公开了一种用于向患者的治疗部位提供治疗电流的装置,其提供频率彼此不超过1Hz和高达约250Hz的两个振荡或脉冲电动交流电流,但是每个 的频率至少约1KHz。 该装置仅需要一个馈电电极,其适于将电流馈送到患者的表皮或粘膜表面上或下面的选定进食部位,并且仅一个返回电极适于定位在患者的表皮或粘膜表面上或下方, 在当地到治疗现场。 该装置包括反馈子系统,用于检测在装置的输出级施加的信号的变化,并相应地调节装置的输出,以提供改善患者的患者安全性,以及允许设定治疗时间和追踪的定时器 经过治疗时间。