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81. 发明申请

US20040086078A1 X-ray backscatter mobile inspection van 有权
标题翻译： X射线背散射移动检查车
公开(公告)号：US20040086078A1
公开(公告)日：2004-05-06
申请号：US10442687
申请日：2003-05-21
发明人： William Adams , Alex Chalmers , Lee Grodzins , Louis W. Perich , Peter Rothschild
IPC分类号： G01N023/04
CPC分类号： G01V5/0025 , G01T3/06 , G01V5/0066 , G01V5/0075
摘要： An inspection system based upon an enclosed conveyance such as a van, capable of road travel, for inspecting objects of inspection that may include persons. The conveyance is characterized by an enclosing body, or skin. A source of penetrating radiation and a spatial modulator for forming the penetrating radiation into a beam, both contained entirely within the body of the enclosed conveyance, irradiate an object with a time-variable scanning profile. A detector module generates a scatter signal based on penetrating radiation scattered by contents of the object, while a proximity sensor generates a relative motion signal based on a relative disposition of the conveyance and the inspected object. An image is formed of the contents of the object based in part on the scatter signal and the relative motion signal. A detector, which may be separate or part of the scatter detector module, may exhibit sensitivity to decay products of radioactive material.
摘要翻译：基于可以包括人员的检查对象的，能够进行道路行驶的诸如厢式货车的封闭式运输工具的检查系统。输送带的特征在于包围的身体或皮肤。穿透辐射源和用于将穿透辐射形成横梁的空间调制器，两者都完全包含在封闭输送体的主体内，以时变扫描轮廓照射物体。检测器模块基于由物体的内容散射的穿透辐射产生散射信号，而接近传感器基于传送和被检查对象的相对布置产生相对运动信号。部分地基于散射信号和相对运动信号，由对象的内容形成图像。可以是分离或散射检测器模块的一部分的检测器可能对放射性物质的衰变产物具有敏感性。

82. 发明授权

US06661867B2 Tomographic scanning X-ray inspection system using transmitted and compton scattered radiation 有权
标题翻译：扫描X线检查系统使用透射和康普顿散射辐射
公开(公告)号：US06661867B2
公开(公告)日：2003-12-09
申请号：US10036953
申请日：2001-10-19
申请人： Arthur W. Mario , Scott D. Kravis
发明人： Arthur W. Mario , Scott D. Kravis
IPC分类号： G01N2304
CPC分类号： G01V5/0016 , G01N23/046 , G01N2223/419 , G01V5/0025 , G01V5/005
摘要： X-ray radiation is transmitted through and scattered from an object under inspection to detect weapons, narcotics, explosives or other contraband. Relatively fast scintillators are employed for faster X-ray detection efficiency and significantly improved image resolution. Detector design is improved by the use of optically adiabatic scintillators. Switching between photon-counting and photon integration modes reduces noise and significantly increases overall image quality.
摘要翻译： X射线辐射通过检查物体传播并散射，以检测武器，麻醉品，爆炸物或其他违禁品。采用相对较快的闪烁体用于更快的X射线检测效率和显着提高的图像分辨率。通过使用光学绝热闪烁体改进检测器设计。在光子计数和光子积分模式之间切换可以降低噪音并显着提高整体图像质量。

83. 发明授权

US06658087B2 Nautical X-ray inspection system 有权
公开(公告)号：US06658087B2
公开(公告)日：2003-12-02
申请号：US10137715
申请日：2002-05-02
申请人： Alex Chalmers , Charles Squires
发明人： Alex Chalmers , Charles Squires
IPC分类号： G01N23203
CPC分类号： G01V5/0025 , G01V5/02
摘要： An apparatus for inspecting a physical object in a nautical environment includes a radiation source capable of directing a beam of penetrating radiation toward the physical object, and a detector capable of detecting the reaction of the physical object to the penetrating radiation. In addition to detecting the reaction, the detector is capable of delivering an output signal characterizing the physical object. Accordingly, the output signal is based upon the reaction of the physical object to the penetrating radiation.

84. 发明授权

US06546072B1 Transmission enhanced scatter imaging 有权
标题翻译：传输增强散射成像
公开(公告)号：US06546072B1
公开(公告)日：2003-04-08
申请号：US09624450
申请日：2000-07-24
申请人： Alexander Chalmers
发明人： Alexander Chalmers
IPC分类号： G01N2304
CPC分类号： G01V5/0016 , G01V5/0025
摘要： An apparatus and method for enhancing an image of penetrating radiation scattered by objects concealed within a container. An image derived from penetrating radiation transmitted through the container is combined with a scatter image in regard to which it is accurately registered in such a manner as to provide enhanced visibility and photorealism of the combined image.
摘要翻译：一种用于增强隐藏在容器内的物体散射的穿透辐射的图像的装置和方法。从穿过容器的穿透辐射得到的图像与散射图像相结合，以便以提供组合图像的增强的可视性和照相感觉的方式准确地注册。

85. 发明授权

US06483894B2 Apparatus and method for adjusting a collimator 有权
标题翻译：用于调整准直仪的装置和方法
公开(公告)号：US06483894B2
公开(公告)日：2002-11-19
申请号：US09759643
申请日：2001-01-16
申请人： Martin Hartick , Frank Cordes
发明人： Martin Hartick , Frank Cordes
IPC分类号： G21K102
CPC分类号： G01V5/0016 , G01N23/20 , G01V5/0025 , G01V5/0041 , G21K5/04
摘要： A collimator for an X-ray testing machine and a method for adjusting the collimator with the aid of a detection system disposed in the collimator that includes at least two spatially separate detection devices, disposed and spacing one behind the other.
摘要翻译：用于X射线测试机的准直器和借助于设置在准直器中的检测系统来调整准直器的方法，该检测系统包括至少两个空间上分离的检测装置，该检测装置设置并间隔开。

86. 发明授权

US06278115B1 X-ray inspection system detector with plastic scintillating material 失效
标题翻译：具有塑料闪烁材料的X射线检测系统检测器
公开(公告)号：US06278115B1
公开(公告)日：2001-08-21
申请号：US09384628
申请日：1999-08-27
申请人： Martin Annis , Richard J. Adler , Robert J. Richter-Sand
发明人： Martin Annis , Richard J. Adler , Robert J. Richter-Sand
IPC分类号： G01T1166
CPC分类号： G01V5/0016 , G01V5/0025
摘要： Transmission and scatter detectors for an x-ray inspection system preferably employing a moving pencil beam comprise a solid plastic scintillating material having a front planar surface that is impinged by incident x-ray energy. The detectors also include light detectors that are cooperatively mounted to the plastic scintillating material to detect photons within the plastic scintillating material created in response to x-rays incident on the front planar surface. The detector may be a transmission detector or a scatter detector. The detectors of the present invention are relatively thin in comparison to prior art detectors, which allows shielding to be reduced. In addition, the detectors of the present invention have a greater efficiency of detection in comparison to the prior art detectors.
摘要翻译：用于X射线检查系统的透射和散射检测器优选地采用移动的铅笔束包括固体塑料闪烁材料，其具有被入射的x射线能量撞击的前平面表面。检测器还包括光检测器，其被协同地安装到塑料闪烁材料上，以检测响应入射在前平面表面上的X射线产生的塑料闪烁材料内的光子。检测器可以是传输检测器或散射检测器。与现有技术的检测器相比，本发明的检测器相对较薄，这允许屏蔽减少。此外，与现有技术的检测器相比，本发明的检测器具有更大的检测效率。

87. 发明授权

US5764683B1 Mobile x-ray inspection system for large objects 失效
标题翻译：用于大型物体的移动x射线检查系统
公开(公告)号：US5764683B1
公开(公告)日：2000-11-21
申请号：US79953397
申请日：1997-02-12
申请人： AMERICAN SCIENCE & ENG INC
发明人： SWIFT RODERICK , TYBINKOWSKI ANDREW
IPC分类号： G01N23/04 , G01N23/20 , G01V5/00
CPC分类号： G01V5/0016 , G01N23/04 , G01N23/046 , G01N23/20 , G01N2223/419 , G01V5/0025

88. 发明授权

US6081580A Tomographic inspection system 有权
标题翻译：断层扫描检查系统
公开(公告)号：US6081580A
公开(公告)日：2000-06-27
申请号：US149204
申请日：1998-09-08
申请人： Lee Grodzins , William L. Adams
发明人： Lee Grodzins , William L. Adams
IPC分类号： G01N23/04 , G01V5/00 , G01N23/201
CPC分类号： G01N23/04 , G01N23/046 , G01V5/0016 , G01V5/0025 , G01V5/005 , G01V5/0058 , G01N2223/419
摘要： A tomography system for analyzing an object concealed within an enveloping surface. The system has multiple beams of penetrating radiation, each beam disposed with a distinct orientation with respect to the enveloping surface. Detectors are provided for measuring radiation backscattered by the contents of the enveloping surface and for measuring radiation transmitted through the enveloping surface. The enveloping surface is moved with respect to the multiple beams, and a timer provides for measurement of a time difference between the appearance of features in signals of respective detectors, allowing geometrical characteristics of the features to be determined and displayed.
摘要翻译：用于分析隐藏在包络表面内的物体的断层摄影系统。该系统具有多个穿透辐射束，每个光束相对于包络表面具有不同的取向。提供检测器用于测量由包络表面的内容物反向散射的辐射，并用于测量透过包络表面的辐射。包围表面相对于多个波束移动，并且定时器提供测量各个检测器的信号中的特征的出现之间的时间差，允许确定和显示特征的几何特征。

89. 发明授权

US5446288A Integrated substance detection instrument 失效
标题翻译：综合物质检测仪器
公开(公告)号：US5446288A
公开(公告)日：1995-08-29
申请号：US143417
申请日：1993-10-25
申请人： Tumay O. Tumer
发明人： Tumay O. Tumer
IPC分类号： G01N23/204 , G01V5/00
CPC分类号： G01V5/0025 , G01N23/204 , G01V5/0033
摘要： A portable device used for non-destructive detection of illicit narcotics, or other hydrogen or light element containing substances, includes a weak, self-contained, radioactive source of fast neutrons and a detector for detecting scattered thermal neutrons and gamma rays. The detector design allows it to detect hermetically sealed or unsealed packages of narcotics or other materials concealed behind compartment barriers. The detector can also be used to detect the identity or type of material by simultaneously using both the gamma ray flux and thermal neutrons flux.
摘要翻译：用于非破坏性检测非法麻醉品或其他含氢或轻质元素物质的便携式设备包括弱的，独立的快中子放射源和用于检测散射热中子和伽马射线的检测器。检测器设计允许其检测密封或非密封的麻醉剂或隐藏在隔室隔板后面的其他材料。检测器还可用于通过同时使用伽马射线通量和热中子通量来检测材料的身份或类型。

90. 发明授权

US5323004A Nuclear resonances in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage 失效
标题翻译：活化分析中的核共振，特别是其在行李中检测氮基炸药的应用
公开(公告)号：US5323004A
公开(公告)日：1994-06-21
申请号：US053711
申请日：1993-04-27
申请人： Kamil V. Ettinger , Joseph H. Brondo
发明人： Kamil V. Ettinger , Joseph H. Brondo
IPC分类号： G01N23/221 , G01V5/00 , G01N23/22
CPC分类号： G01V5/0025 , G01N23/221
摘要： An apparatus and method for detecting the presence of an element of interest within an object. The object is positioned where a beam of gamma rays of the required energy are directed to be scattered by the element of interest. The gamma rays are provided by excited atoms of the element of interest. The excited atoms result from the reaction of hydrogen or heavier ions and a suitable target. The excited atoms deexcite, releasing gamma rays which are scattered by the element of interest within the object. The scattered gamma rays are detected, output signals are produced, processed and analyzed to determine the amount of the element of interest within the object. A preferred embodiment relates to the detection of nitrogen-based explosives in luggage.
摘要翻译：一种用于检测物体内感兴趣的元素的存在的装置和方法。物体被放置在所需能量的γ射线束被指向要被感兴趣的元素散射的位置。 γ射线由感兴趣元素的激发原子提供。激发的原子由氢或较重离子和合适的靶的反应产生。激发的原子释放，释放由物体内感兴趣的元素分散的γ射线。检测到散射的伽马射线，产生，处理和分析输出信号，以确定物体内感兴趣的元素的量。优选实施例涉及行李中氮基爆炸物的检测。

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