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1. 发明申请

WO2020023588A1 PASSIVE, WALK-THROUGH METAL DETECTION SYSTEM 审中-公开
公开(公告)号：WO2020023588A1
公开(公告)日：2020-01-30
申请号：PCT/US2019/043164
申请日：2019-07-24
申请人： RAPISCAN SYSTEMS, INC.
发明人： MORTON, Edward, James
IPC分类号： G01R33/028 , G01R33/00
摘要： A portal for scanning a person walking through a surveillance volume defined by the portal, wherein the surveillance volume is illuminated by a magnetic field, and wherein the person is carrying at least one object on the person's body, the portal having a plurality of magnetic sensor modules arranged in at least one array and positioned on at least one of first and second opposing sides of the portal, wherein the plurality of magnetic sensor modules measure perturbations in the magnetic field caused by the at least one object in the surveillance volume, and wherein each of the magnetic sensor modules includes first, second and third magnetometers configured in substantially three orthogonal directions; and a processor associated with the plurality of magnetic sensor modules to process the measured perturbations to determine a location and magnetic signature of the at least one object.

2. 发明申请

WO2019226472A1 APPARATUSES FOR DETECTING CONSTITUENTS IN A SAMPLE AND METHODS OF USING THE SAME 审中-公开
公开(公告)号：WO2019226472A1
公开(公告)日：2019-11-28
申请号：PCT/US2019/032794
申请日：2019-05-17
申请人： RAPISCAN SYSTEMS, INC.
发明人： EICEMAN, Gary, A , DAVILA, Stephen, J. , LUKOW, Stefan, R. , SCHMIDT, Hartwig
IPC分类号： H01J49/42 , H01J49/26
摘要： An apparatus for detecting constituents in a sample includes first and second drift tubes defining first and second drift regions and a controllable electric field device within a fragmentation region coupled to the first and second drift tubes. The apparatus also includes a first ion shutter positioned between the first drift and fragmentation regions. The apparatus further includes a control system configured to regulate the first ion shutter, thereby facilitating injection of a selected portion of ions from the first drift region into the fragmentation region. The control system is also configured to regulate the controllable device to modify the selected portion of ions to generate predetermined ion fragments within the fragmentation region, thereby facilitating injection of a selected portion of the predetermined fragmented ions into the second drift region. A method of detecting constituents in a sample is facilitated through such an apparatus.

3. 发明申请

WO2018183500A1 RAPID DESORBER HEATING AND COOLING FOR TRACE DETECTION 审中-公开
公开(公告)号：WO2018183500A1
公开(公告)日：2018-10-04
申请号：PCT/US2018/024848
申请日：2018-03-28
申请人： RAPISCAN SYSTEMS, INC.
发明人： SHAW, Bradley, Douglas , LU, Dung , CROOK, Stephen, L. , GOEDECKE, Karl , LAI, Hanh, T. , ROMANVO, Vladimir
IPC分类号： G01N1/22 , G01N1/02 , G01N1/44 , B01D5/00 , B01D53/30 , H05B6/80
摘要： A desorber for a trace detection system includes an inlet configured to receive a sample, a heating element configured to generate a vapor from the sample, and an active cooling element configured to cool the desorber.

4. 发明申请

WO2018119092A1 SYSTEMS AND METHODS FOR CALIBRATION, VERIFICATION, AND SENSITIVITY CHECKS FOR DETECTORS 审中-公开
公开(公告)号：WO2018119092A1
公开(公告)日：2018-06-28
申请号：PCT/US2017/067632
申请日：2017-12-20
申请人： RAPISCAN SYSTEMS, INC.
发明人： SCHMIDT, Hartwing , PATTERSON, Michael, E. , LUKOW, Stefan, R. , GONTHIER, Kenneth, R. , LAI, Hanh, T. , MISHRA, Vibha
IPC分类号： G01F1/684 , B01D59/44 , G01F1/00 , G01F1/68 , G01F5/00 , H01J49/00
摘要： The present disclosure is directed to methods and systems for calibration, calibration verification, and sensitivity checks for a detector. The methods and systems include calibrating a detector by releasing at least one calibrant from at least one calibrant chamber in flow communication with the detector. The systems and methods further include verifying the calibration by releasing at least one verification substance from at least one verification chamber in flow communication with the detector. The systems and methods further include checking a sensitivity of the detector by releasing at least one sensitivity substance from at least one sensitivity chamber in flow communication with the detector.

5. 发明申请

WO2018111711A1 METHODS AND DEVICES FOR MOISTURE-BASED CALIBRATION 审中-公开
公开(公告)号：WO2018111711A1
公开(公告)日：2018-06-21
申请号：PCT/US2017/065258
申请日：2017-12-08
申请人： RAPISCAN SYSTEMS, INC.
发明人： LAI, Hanh, T. , PLATOW, Wilhelm, P.
IPC分类号： G01N27/62 , G01N27/64 , G01N27/66 , H01J49/04 , H01J49/40
摘要： The present disclosure is directed to methods and devices for moisture-based calibration. In particular, the present disclosure is directed to moisture monitoring devices that trigger calibration of substance detection devices. The disclosure described includes the use of moisture sensors to monitor, for example, the water vapor or humidity content of gas within a substance detection device flow circulation and triggers a smart calibration such as, for example, a mobility calibration or a compensative voltage-based calibration.

6. 发明申请

WO2018106949A1 SAMPLING DEVICE INCLUDING MECHANICAL FORCE FEEDBACK MECHANISM 审中-公开
公开(公告)号：WO2018106949A1
公开(公告)日：2018-06-14
申请号：PCT/US2017/065161
申请日：2017-12-07
申请人： RAPISCAN SYSTEMS, INC.
发明人： BILODEAU, James, P. , HAGERTY, Thomas, A.
IPC分类号： G01N1/02
摘要： The present disclosure includes a sampling device for collecting a sample from a target surface, the sample device having a handle, a body extending from the handle, and a mechanical force feedback mechanism. The mechanical force feedback mechanism is configured to change an orientation of the body relative to the handle when force is applied to a target surface by the sampling device.

7. 发明申请

WO2018013763A1 SYSTEMS AND METHODS FOR IMPROVING PENETRATION OF RADIOGRAPHIC SCANNERS 审中-公开
标题翻译：用于改善射线照相扫描仪穿透性的系统和方法
公开(公告)号：WO2018013763A1
公开(公告)日：2018-01-18
申请号：PCT/US2017/041853
申请日：2017-07-13
申请人： RAPISCAN SYSTEMS, INC.
发明人： BENDAHAN, Joseph , OLLIER, James
IPC分类号： H05G1/44 , G21K1/04 , H05G1/60 , H05G1/36 , G21K1/02 , A61B6/06
摘要： Systems and methods are used to increase the penetration and reduce the exclusion zone of radiographic systems. An X-ray detection method irradiates an object with X-ray fanlets including vertically moving fan beams, each fanlet having an angular range smaller than the angular coverage of the object. The fanlets are produced by modulating an X-ray beam, synchronizing the X-ray beam and the fanlets, detecting the fanlets irradiating the object, collecting image slices from the detector array corresponding to a complete scan cycle of the fanlets, and processing the image slices collected for combining into a composite image.
摘要翻译：使用系统和方法来增加穿透力并减少放射照相系统的隔离区。 X射线检测方法用包括垂直移动扇形射束的X射线扇形体照射物体，每个扇形体的角度范围小于物体的角度覆盖范围。通过调制X射线束，使X射线束和小翼同步，检测照射目标的小翼，从与检测器阵列的完整扫描周期相对应的检测器阵列收集图像切片以及处理图像收集切片以合并成合成图像。

8. 发明申请

WO2015020710A2 INTEGRATED PRIMARY AND SPECIAL NUCLEAR MATERIAL ALARM RESOLUTION 审中-公开
标题翻译：集成的主要和特殊核材料报警分辨率
公开(公告)号：WO2015020710A2
公开(公告)日：2015-02-12
申请号：PCT/US2014037571
申请日：2014-05-09
申请人： RAPISCAN SYSTEMS INC
发明人： GOZANI TSAHI , BENDAHAN JOSEPH , KING MICHAEL JOSEPH , SHAW TIMOTHY JOHN , STEVENSON JOHN DAVID
IPC分类号： G01T3/00
CPC分类号： G01V5/0091 , G01V5/0016
摘要： The present specification discloses methods for inspecting an object. The method includes scanning an object in a two-step process. In the primary scan, a truck or cargo container (container) is completely scanned with a fan beam radiation, the transmitted radiation is measured with an array of detectors, and the transmission information and optionally the fission signatures are analyzed to determine the presence of high-density, high-Z and fissionable materials. If the container alarms in one or more areas, the areas are subjected to a secondary scan. This is done by precisely repositioning the container to the location of the suspect areas, adjusting the scanning system to focus on the suspect areas, performing a stationary irradiation of the areas, and analyzing the measured feature signatures to clear or confirm the presence of SNM.
摘要翻译：本说明书公开了用于检查物体的方法。该方法包括以两步过程扫描对象。在主扫描中，货车或货物集装箱（集装箱）用风扇束辐射完全扫描，用检测器阵列测量传输的辐射，并分析传输信息和可选的裂变特征，以确定是否存在高密度，高Z和可裂变材料。如果容器在一个或多个区域中报警，那么这些区域将进行二次扫描。这是通过将容器精确地重新定位到可疑区域的位置，调整扫描系统以集中在可疑区域上，执行区域的静止照射，以及分析测量的特征签名以清除或确认SNM的存在。

9. 发明申请

WO2014107675A2 X-RAY SCANNER WITH PARTIAL ENERGY DISCRIMINATING DETECTOR ARRAY 审中-公开
标题翻译：具有部分能量鉴别检测器阵列的X射线扫描仪
公开(公告)号：WO2014107675A2
公开(公告)日：2014-07-10
申请号：PCT/US2014/010370
申请日：2014-01-06
申请人： RAPISCAN SYSTEMS, INC.
发明人： HANLEY, Gerard, Andrew
IPC分类号： G01V5/00
CPC分类号： G01V5/0041
摘要： The present specification describes a scanning/inspection system configured as a dual-view system using dual-energy sensitive stacked detectors that are partially populated with multi-energy discriminating detectors for overall enhanced energy resolution and therefore improved discrimination of materials through better estimation of material physical properties such as density and effective atomic number.
摘要翻译：本说明书描述了一种扫描/检查系统，其被配置为使用双能量敏感堆叠检测器的双视图系统，该检测器部分地填充有多能量鉴别检测器，用于总体增强的能量分辨率，因此通过更好地估计材料物理性质如密度和有效原子数。

10. 发明申请

WO2014058495A3 ULTRA-PORTABLE PEOPLE SCREENING SYSTEM 审中-公开
标题翻译：超便携人员筛选系统
公开(公告)号：WO2014058495A3
公开(公告)日：2014-06-12
申请号：PCT/US2013050559
申请日：2013-07-15
申请人： RAPISCAN SYSTEMS INC
发明人： ARROYO LUIS E JR , STRELLIS DAN , LANGEVELD WILLEM G J
IPC分类号： G01N23/203
CPC分类号： G01V5/0025 , G01V3/105 , G21K1/04
摘要： An integrated detection system that is highly portable and that employs Enhanced Metal Detection (EMD) along with Advanced Imaging Technology (using backscatter X-ray scanning) to achieve Automated Threat Recognition (ATR) improvements. In particular, the present specification describes a modular inspection system for detecting objects carried by or on a human subject that includes a plurality of sections having an X-ray source, two backscatter X-ray detector panels and at least one metal detector panel; a first strapping means to hold together two of the plurality of sections that are folded and form a portable first case; and a second strapping means to hold together two of the plurality of sections that are folded and form a portable second case such that the first and second cases can be wheeled to and from a checkpoint
摘要翻译：一种高度便携式的集成检测系统，采用增强金属检测（EMD）以及高级成像技术（使用反向散射X射线扫描）来实现自动威胁识别（ATR）改进。特别地，本说明书描述了一种用于检测由人体对象携带的物体的模块化检查系统，其包括具有X射线源，两个后向散射X射线检测器面板和至少一个金属检测器面板的多个部分; 第一捆扎装置，用于将折叠的多个部分中的两个保持在一起并形成便携式第一壳体; 以及第二捆扎装置，用于将折叠的多个部分中的两个保持在一起并形成便携式第二壳体，使得第一和第二壳体可以从检查点

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