SYSTEM AND METHOD FOR USING ADDITIVES WITH ISOTOPIC PATTERNS TO ENHANCE THE SPECIFICITY OF A SPECTROMETER
    1.
    发明申请
    SYSTEM AND METHOD FOR USING ADDITIVES WITH ISOTOPIC PATTERNS TO ENHANCE THE SPECIFICITY OF A SPECTROMETER 有权
    使用添加剂与同位素模式来提高光谱仪特性的系统和方法

    公开(公告)号:US20150177214A1

    公开(公告)日:2015-06-25

    申请号:US14133921

    申请日:2013-12-19

    IPC分类号: G01N33/22

    CPC分类号: G01N33/227 H01J49/04

    摘要: A method for detecting a chemical substance includes collecting a sample of a substance of interest and mixing the sample and at least one additive within a reaction chamber. The at least one additive includes a plurality of isotopes. The method also includes producing a plurality of adduct ions of the sample. The plurality of adduct ions has a plurality of isotopes. The method further includes performing a spectrometric analysis of the plurality of adduct ions and performing sample identification using comparative spectrometric data of the isotopes of the plurality of adduct ions.

    摘要翻译: 用于检测化学物质的方法包括收集目的物质的样品并将样品和至少一种添加剂混合在反应室内。 所述至少一种添加剂包括多个同位素。 该方法还包括产生样品的多个加合离子。 多个加合离子具有多个同位素。 该方法还包括对多个加合离子进行光谱分析,并使用多个加合离子的同位素的比较光谱数据进行样品鉴定。

    METHOD AND SYSTEM FOR GROUPING AND CLASSIFYING OBJECTS IN COMPUTED TOMOGRAPHY DATA
    2.
    发明申请
    METHOD AND SYSTEM FOR GROUPING AND CLASSIFYING OBJECTS IN COMPUTED TOMOGRAPHY DATA 审中-公开
    计算机图形数据中分组和分类对象的方法和系统

    公开(公告)号:US20140280141A1

    公开(公告)日:2014-09-18

    申请号:US13829162

    申请日:2013-03-14

    发明人: Walter I. Garms

    IPC分类号: G06F17/30

    CPC分类号: G06K9/00201 G06K2209/09

    摘要: A method for classifying objects in volumetric computed tomography (CT) data is described. The method is implemented by a computing device having a processor and a memory coupled to the processor. The method includes receiving, by the computing device, one or more volumetric CT data sets, identifying, by the computing device, a first object in the one or more volumetric CT data sets, identifying, by the computing device, a second object in the one or more volumetric CT data sets, determining, by the computing device, a first similarity amount between the first object and the second object, identifying, by the computing device, a first group comprising at least the first object and the second object, based at least in part on the first similarity amount, and designating, by the computing device, all of the objects in the first group as non-contraband.

    摘要翻译: 描述了用于对体积计算机断层摄影(CT)数据中的对象进行分类的方法。 该方法由具有耦合到处理器的处理器和存储器的计算设备来实现。 该方法包括由计算设备接收一个或多个体积CT数据集,由计算设备识别一个或多个体积CT数据集中的第一对象,由计算设备识别第二对象在 一个或多个体积CT数据集,由计算设备确定第一对象和第二对象之间的第一相似度量,由计算设备识别包括至少第一对象和第二对象的第一组,基于 至少部分地基于第一相似度量,并且由计算设备将第一组中的所有对象指定为非违禁品。

    Method and system for deriving molecular interference functions from XRD profiles
    3.
    发明授权
    Method and system for deriving molecular interference functions from XRD profiles 有权
    从XRD剖面得出分子干涉函数的方法和系统

    公开(公告)号:US08582718B2

    公开(公告)日:2013-11-12

    申请号:US12956715

    申请日:2010-11-30

    申请人: Geoffrey Harding

    发明人: Geoffrey Harding

    IPC分类号: G01N23/06

    摘要: A method for identifying a substance includes determining a first molecular interference function (MIF) for a first substance. The method also includes determining a second MIF for a second substance. The method further includes generating a residual MIF at least partially based on a comparison of the second MIF to the first MIF. The method also includes identifying the type of substance based on the residual MIF.

    摘要翻译: 用于鉴定物质的方法包括确定第一物质的第一分子干涉功能(MIF)。 该方法还包括确定第二物质的第二MIF。 该方法还包括至少部分地基于第二MIF与第一MIF的比较来产生残余MIF。 该方法还包括基于剩余的MIF来识别物质的类型。

    Hand-held trace vapor/particle sampling system
    4.
    发明授权
    Hand-held trace vapor/particle sampling system 有权
    手持痕量蒸汽/颗粒取样系统

    公开(公告)号:US08434375B1

    公开(公告)日:2013-05-07

    申请号:US11639579

    申请日:2006-12-15

    申请人: Jack A. Syage

    发明人: Jack A. Syage

    IPC分类号: G01N1/22

    摘要: A sampling system that contains filter components for collecting and concentrating vapor and particles in high-volume flows. The sample is then vaporized and delivered to a detector at a low-volume flow. The invention also has a sampling probe that contains an air-jet to help dislodge particles from surfaces and a heating lamp to help vaporize compounds on surfaces or objects. The sampling system is especially useful for screening for explosives and other illicit chemicals and toxins on people, baggage, cargo, and other objects.

    摘要翻译: 采样系统包含用于收集和浓缩大量流量中的蒸气和颗粒的过滤器组件。 然后将样品蒸发并以低体积流量输送到检测器。 本发明还具有采样探头,其包含用于帮助从表面移除颗粒的空气喷射器和加热灯以帮助蒸发表面或物体上的化合物。 采样系统特别适用于人员,行李,货物和其他物体上的爆炸物和其他非法化学品和毒素的检测。

    Surface sampling mobile chemical detection probe
    5.
    发明授权
    Surface sampling mobile chemical detection probe 有权
    表面采样移动化学检测探头

    公开(公告)号:US08402842B2

    公开(公告)日:2013-03-26

    申请号:US12650195

    申请日:2009-12-30

    IPC分类号: G01N1/14

    摘要: A sampling device that contains a heated porous inlet and a transfer line. The device provides sample compounds present as vapor, liquid, or solid, in air, or on surfaces such as soil. The sample device can collect and deliver the sample to an analyzer in real time and can operate while in motion such as on a moving vehicle. The sampling device is especially useful to screen toxic and hazardous compounds that might be contaminating an inhabited area.

    摘要翻译: 包含加热的多孔入口和传输线的取样装置。 该装置提供在空气中或在诸如土壤的表面上以蒸汽,液体或固体形式存在的样品化合物。 样品装置可以将样品实时收集并传送到分析仪,并且可以在移动的车辆上运动时运行。 采样装置特别适用于筛选可能污染有人居住区域的有毒有害化合物。

    Method, apparatus, and system for integrated vapor and particulate sampling
    6.
    发明授权
    Method, apparatus, and system for integrated vapor and particulate sampling 有权
    用于综合蒸汽和微粒取样的方法,设备和系统

    公开(公告)号:US08161830B2

    公开(公告)日:2012-04-24

    申请号:US12276118

    申请日:2008-11-21

    IPC分类号: G01N1/22

    摘要: A detection system for identifying an unknown substance includes a detector assembly configured to receive a particulate or vapor and determine a substance contained within the collected vapor or particulate sample, and at least one heater element operatively coupled in flow communication with the detector assembly. The heater element is configured to attract an airborne vapor when the detection system is in a vapor mode, and desorb at least a portion of the attracted particulate when the detection system is in a particulate mode.

    摘要翻译: 用于识别未知物质的检测系统包括检测器组件,其被配置为接收颗粒或蒸气并且确定包含在所收集的蒸汽或颗粒样品内的物质,以及与操作性地耦合以与检测器组件流动连通的至少一个加热器元件。 加热器元件被配置为当检测系统处于蒸气模式时吸引空气中的蒸汽,并且当检测系统处于微粒模式时解吸吸附的颗粒的至少一部分。

    X-ray laminography device, object imaging system, and method for operating a security system
    7.
    发明授权
    X-ray laminography device, object imaging system, and method for operating a security system 有权
    X射线层析装置,对象成像系统和操作安全系统的方法

    公开(公告)号:US07986764B2

    公开(公告)日:2011-07-26

    申请号:US12329990

    申请日:2008-12-08

    CPC分类号: G01N23/04

    摘要: An x-ray laminography device includes at least one x-ray detector and at least one x-ray source coupled in coordinated traversal with the at least one x-ray detector. The at least one x-ray source is configured to generate and transmit x-rays. The at least one x-ray detector and the at least one x-ray source traverse an at least partially radial travel path in unison about an object such that the object is illuminated with x-rays from a plurality of oblique radial angles defined between the at least one x-ray source and the object.

    摘要翻译: x射线层析装置包括至少一个x射线检测器和至少一个与所述至少一个x射线检测器协调穿越的x射线源。 所述至少一个x射线源被配置成产生和传输x射线。 所述至少一个X射线检测器和所述至少一个x射线源围绕物体一致地穿过至少部分径向的行进路径,使得所述物体被X射线照射,所述X射线从在 至少一个x射线源和物体。

    Radiation detecting pixel array signal routing
    8.
    发明授权
    Radiation detecting pixel array signal routing 有权
    辐射检测像素阵列信号路由

    公开(公告)号:US07928398B2

    公开(公告)日:2011-04-19

    申请号:US12335636

    申请日:2008-12-16

    IPC分类号: G01T1/24

    摘要: An embodiment of the invention includes a radiation detecting pixel array. The radiation detecting pixel array includes a substrate, a plurality of radiation detecting pixels arranged in a grid pattern on the substrate, a signal routing array embedded within the substrate in operative communication with the plurality of radiation detecting pixels, and at least two symmetrical communication channels arranged on each of two sides of the grid pattern. The signal routing array is formed of communication channels configured to provide operative communication between any of the plurality of radiation detecting pixels and each of the at least two symmetrical communication channels.

    摘要翻译: 本发明的实施例包括辐射检测像素阵列。 放射线检测像素阵列包括基板,以基板上的网格图形布置的多个辐射检测像素,嵌入在基板内的与多个辐射检测像素可操作地通信的信号路由阵列,以及至少两个对称的通信信道 布置在网格图案的两侧的每一侧。 所述信号路由阵列由通信信道形成,所述通信信道被配置为提供所述多个辐射检测像素中的任一个与所述至少两个对称通信信道中的每一个之间的操作性通信。

    Mask for coded aperture systems
    9.
    发明授权
    Mask for coded aperture systems 有权
    编码孔径系统的掩模

    公开(公告)号:US07915591B2

    公开(公告)日:2011-03-29

    申请号:US12122471

    申请日:2008-05-16

    IPC分类号: G01T1/36

    CPC分类号: G01T1/295

    摘要: A detector for identification and localization of radioisotopes, comprising a position sensitive detector configured to observe the location of emitted high energy radiation, wherein the position sensitive detector comprises a surface comprised of a first radiation sensitive material; and an active mask disposed in front of the position sensitive detector positioned such that the emitted high energy radiation is detected by the position sensitive detector after passage through the mask, wherein the mask comprises a second radiation sensitive material.

    摘要翻译: 一种用于放射性同位素识别和定位的检测器,包括位置敏感检测器,其被配置为观察所发射的高能量辐射的位置,其中所述位置敏感检测器包括由第一辐射敏感材料组成的表面; 以及设置在所述位置敏感检测器前面的有源掩模,其被定位成使得所述发射的高能量辐射在通过所述掩模之后由所述位置敏感检测器检测,其中所述掩模包括第二辐射敏感材料。

    Detector system for unidentified substances
    10.
    发明授权
    Detector system for unidentified substances 有权
    不明物质检测系统

    公开(公告)号:US07872752B2

    公开(公告)日:2011-01-18

    申请号:US12559992

    申请日:2009-09-15

    IPC分类号: G01N21/64

    CPC分类号: G01N21/645 G01N21/6486

    摘要: Disclosed herein is a detection system for identifying an unidentified substance in a sample, comprising light emitting sources, where at least one of the light emitting sources emits light in the infrared region; a circuit board; a trigger, that activates a pulse of electrons from the circuit board to the light emitting sources; a detector; and a central processing unit, where fluorescence generated from the unknown unidentified substance that is illuminated by light from the light emitting sources is collected in the detector and analyzed in the central processing unit.

    摘要翻译: 本文公开了一种用于识别样品中未鉴定物质的检测系统,包括发光源,其中至少一个发光源在红外区域发光; 电路板; 触发器,其激活从电路板到发光源的电子脉冲; 检测器 以及中央处理单元,其中由来自发光源的光照射的未知不明物质产生的荧光被收集在检测器中并在中央处理单元中进行分析。