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    COVERT SURVEILLANCE USING MULTI-MODALITY SENSING
    21.
    发明专利
    COVERT SURVEILLANCE USING MULTI-MODALITY SENSING 未知

    公开(公告)号：CA3078087A1

    公开(公告)日：2012-12-20

    申请号：CA3078087

    申请日：2012-06-14

    Applicant: RAPISCAN SYSTEMS INC

    Inventor： BENDAHAN JOSEPH ,  MORTON EDWARD JAMES

    IPC: G01T1/167 ,  G01N23/203 ,  G01T3/00 ,  G21K1/04

    Abstract: The present specification discloses a covert mobile inspection vehicle with a backscatter X-ray scanning system that has an X-ray source and detectors for obtaining a radiographic image of an object outside the vehicle. The system is configured to also simultaneously detect passive radiation. The systems preferably include at least one sensor for determining a distance from at least one of the detectors to points on the surface of the object being scanned, a processor for processing the obtained radiographic image by using the determined distance of the object to obtain an atomic number of each material contained in the object, and one or more sensors to obtain surveillance data from a predefined area surrounding the vehicle.

    Mobile aircraft inspection system
    23.
    发明专利
    Mobile aircraft inspection system 未知

    公开(公告)号：GB2488698A

    公开(公告)日：2012-09-05

    申请号：GB201209451

    申请日：2010-10-29

    Applicant: RAPISCAN SYSTEMS INC

    Inventor： BENDAHAN JOSEPH

    IPC: G01N23/083 ,  G01V5/00

    Abstract: A system for scanning aircraft for concealed threats is provided. The system comprises a vehicle and a manipulator arm attached with a scanning head that can be maneuvered in multiple directions to completely scan an aircraft from the outside. The system uses transmission based X-ray detection, backscatter based X-ray detection or a combination thereof, in various embodiments. The system also includes gamma-ray and neutron detectors, for detection of nuclear and radioactive materials.

    METHODS AND SYSTEMS FOR TIME-OF-FLIGHT NEUTRON INTERROGATION FOR MATERIAL DESCRIMINATION
    24.
    发明申请
    METHODS AND SYSTEMS FOR TIME-OF-FLIGHT NEUTRON INTERROGATION FOR MATERIAL DESCRIMINATION 审中-公开
    用于材料描述的飞行时间中子的方法和系统

    公开(公告)号：WO2013181646A3

    公开(公告)日：2015-06-11

    申请号：PCT/US2013043801

    申请日：2013-05-31

    Applicant: RAPISCAN SYSTEMS INC

    Inventor： BENDAHAN JOSEPH ,  SOLOVYEN VLADIMIR

    IPC: G21H1/04 ,  G21K1/02 ,  G21K7/00

    CPC classification number: G01V5/0069 ,  H05H3/06

    Abstract: The present invention provides a Time-of-Flight based neutron inspection system. The system employs a collimated beam of fast neutrons for targeted interrogation of suspect areas in cargo. Elemental composition is determined as a function of depth. Analysis is then used to determine the presence of contraband. The system may be used for secondary inspection for material discrimination to reduce false alarm rate and high cost and time associated with manual unpacking.

    Abstract translation: 本发明提供了基于飞行时间的中子检查系统。 该系统采用准直的快中子束，对货物中的可疑区域进行有针对性的询问。 元素组成被确定为深度的函数。 然后分析用于确定违禁品的存在。 该系统可用于二次检查材料鉴别，以减少误报率和与手动拆包相关的高成本和时间。

    COMPOSITE GAMMA-NEUTRON DETECTION SYSTEM
    25.
    发明申请
    COMPOSITE GAMMA-NEUTRON DETECTION SYSTEM 审中-公开
    复合GAMMA-NEUTRON检测系统

    公开(公告)号：WO2011087861A3

    公开(公告)日：2012-05-31

    申请号：PCT/US2010061908

    申请日：2010-12-22

    Applicant: RAPISCAN SYSTEMS INC ,  BENDAHAN JOSEPH ,  MORTON EDWARD JAMES

    Inventor： BENDAHAN JOSEPH ,  MORTON EDWARD JAMES

    IPC: G01T3/06

    CPC classification number: G01T3/06

    Abstract: The present invention provides a gamma-neutron detector based on mixtures of thermal neutron absorbers that produce heavy-particle emission following thermal capture. The detector consists of one or more thin screens embedded in transparent hydrogenous light guides, which also serve as a neutron moderator. The emitted particles interact with the scintillator screen and produce a high light output, which is collected by the light guides into a photomultiplier tube and produces a signal from which the neutrons are counted. Simultaneous gamma-ray detection is provided by replacing the light guide material with a plastic scintillator. The plastic scintillator serves as the gamma-ray detector, moderator and light guide. The neutrons and gamma -ray events are separated employing Pulse-Shape Discrimination (PSD). The detector can be used in several scanning configurations including portal, drive -through, drive -by, handheld and backpack, etc.

    Abstract translation: 本发明提供了一种基于热中子吸收剂的混合物的γ中子检测器，其在热捕获之后产生重粒子发射。 检测器由一个或多个嵌入在透明氢光导中的薄屏幕组成，也可作为中子调节剂。 发射的颗粒与闪烁体屏幕相互作用并产生高光输出，该光输出由光导收集到光电倍增管中并产生中子被计数的信号。 通过用塑料闪烁体代替导光材料来提供同时的γ射线检测。 塑料闪烁体用作γ射线检测器，调节剂和光导。 使用脉冲形状识别（PSD）分离中子和γ射线事件。 检测器可用于多种扫描配置，包括门户，驱动器，驱动器，手持和背包等。

    MULTI-VIEW CARGO SCANNER
    26.
    发明申请
    MULTI-VIEW CARGO SCANNER 审中-公开
    多视图货物扫描仪

    公开(公告)号：WO2011091070A2

    公开(公告)日：2011-07-28

    申请号：PCT/US2011021758

    申请日：2011-01-19

    Applicant: RAPISCAN SYSTEMS INC ,  BENDAHAN JOSEPH

    Inventor： BENDAHAN JOSEPH

    IPC: G01N23/04

    CPC classification number: G01V5/005 ,  G01V5/0016

    Abstract: The present invention provides a multi-view X-ray inspection system. In one embodiment, a beam steering mechanism directs the electron beam from an X-ray source to multiple production targets which generate X-rays for scanning which are subsequently detected by a plurality of detectors to produce multiple image slices (views). The system is adapted for use in CT systems. In one embodiment of a CT system, the X-ray source and detectors rotate around the object covering an angle sufficient for reconstructing a CT image and then reverse to rotate around the object in the opposite direction. The inspection system, in any configuration, can be deployed inside a vehicle for use as a mobile detection system.

    Abstract translation: 本发明提供了一种多视角X射线检查系统。 在一个实施例中，波束控制机构将来自X射线源的电子束引导至多个产生目标，这些目标产生用于扫描的X射线，随后由多个检测器检测该X射线以产生多个图像切片（视图）。 该系统适用于CT系统。 在CT系统的一个实施例中，X射线源和检测器围绕物体旋转，覆盖足以重建CT图像的角度，然后反转以沿相反方向围绕物体旋转。 可以将任何配置的检查系统部署在车辆内用作移动检测系统。

    SYSTEMS AND METHODS FOR AUTOMATED, RAPID DETECTION OF HIGH-ATOMIC-NUMBER MATERIALS
    27.
    发明公开
    SYSTEMS AND METHODS FOR AUTOMATED, RAPID DETECTION OF HIGH-ATOMIC-NUMBER MATERIALS 审中-公开
    系统和方法用于自动快速检测材料具有高的订单号码

    公开(公告)号：EP2430396A4

    公开(公告)日：2017-03-29

    申请号：EP10851521

    申请日：2010-05-16

    Applicant: RAPISCAN SYSTEMS INC

    Inventor： ARMISTEAD ROBERT A JR ,  BROWNE JOLYON A ,  CHANG WILLIAM Z ,  FRANCO EDWARD D ,  BENDAHAN JOSEPH

    IPC: G01B15/02

    CPC classification number: G01V5/0016 ,  G01N23/04 ,  G01V5/0025 ,  G01V5/0041 ,  G06K9/00 ,  G06K9/4671 ,  G06K2209/09

    Abstract: The present invention is directed to an inspection system that has a radiation source, a detector array, an inspection region, and a processing unit, where the processing unit a) obtains a radiographic image, b) segments the radiographic image based on radiation attenuation or transmission, c) identifies at least one segmented area on the radiographic image, d) filters the at least one segmented area using at least one geometric filter, e) generates feature vectors using the filtered segmented area; and f) compares the feature vectors against predefined values to determine whether a high-atomic-number object is present.

    Abstract translation: 本发明是在检查系统针对没有一个辐射源，在检查区域中的检测器阵列，以及处理单元，其中所述处理单元的）获得的放射线照相图像，b）根据辐射衰减段放射线图像或 传输，C）标识放射线图像上的至少一个分段的面积，D）滤波器使用至少一个几何滤波器的所述至少一个分割区域，E）生成使用经滤波的分割区域的特征向量; 以及f）比较的预定义值的特征向量，以确定是否矿的高原子序数物体存在。

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