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1. 发明授权

US09268027B2 Method and system for detecting special nuclear materials 有权
公开(公告)号：US09268027B2
公开(公告)日：2016-02-23
申请号：US12991982
申请日：2009-05-07
申请人： Kejun Kang , Yigang Yang , Qitian Miao , Zhiqiang Chen , Yuanjing Li , Shangmin Sun , Hua Peng , Guang Yang , Bufu Liu
发明人： Kejun Kang , Yigang Yang , Qitian Miao , Zhiqiang Chen , Yuanjing Li , Shangmin Sun , Hua Peng , Guang Yang , Bufu Liu
IPC分类号： G01T1/00 , G01V5/00 , G01T3/00
CPC分类号： G01T1/00 , G01T3/00 , G01V5/0091
摘要： A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region.

2. 发明申请

US20110096886A1 Method and System for Detecting Special Nuclear Materials 有权
标题翻译：检测特殊核材料的方法和系统
公开(公告)号：US20110096886A1
公开(公告)日：2011-04-28
申请号：US12991982
申请日：2009-05-07
申请人： Kejun Kang , Yigang Yang , Qitian Miao , Zhiqiang Chen , Yuanjing Li , Shangmin Sun , Hua Peng , Guang Yang , Bufu Liu
发明人： Kejun Kang , Yigang Yang , Qitian Miao , Zhiqiang Chen , Yuanjing Li , Shangmin Sun , Hua Peng , Guang Yang , Bufu Liu
IPC分类号： G01T3/00
CPC分类号： G01T1/00 , G01T3/00 , G01V5/0091
摘要： A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region.
摘要翻译：公开了一种用于检测特殊核材料的方法和系统。所述方法和系统通过利用其光热特性和热中子诱导的裂变特性来检测特殊的核材料。在一个优选实施例中，首先将待检测物体中的高密度和/或高原子序数区域作为可疑区域检测。

3. 发明申请

US20080253517A1 METHOD AND DEVICE OF IRRADIATION OF LOGS WITH X-RAY AS A PHYTOSANITARY TREATMENT 有权
标题翻译：用X射线作为植物药物处理的日志辐射的方法和装置
公开(公告)号：US20080253517A1
公开(公告)日：2008-10-16
申请号：US12101726
申请日：2008-04-11
申请人： Kejun Kang , Haifeng Hu , Chuanxiang Tang , Yuanjing Li , Qitian Miao , Huayi Zhang , Junli Li , Zhiqiang Chen , Ming Hu , Ming Huang , Yaohong Liu , Wanlong Wu , Hui Zhang , Shenjin Ming
发明人： Kejun Kang , Haifeng Hu , Chuanxiang Tang , Yuanjing Li , Qitian Miao , Huayi Zhang , Junli Li , Zhiqiang Chen , Ming Hu , Ming Huang , Yaohong Liu , Wanlong Wu , Hui Zhang , Shenjin Ming
IPC分类号： G21K5/00
CPC分类号： A61L2/082 , A01M1/226 , B27K5/0045
摘要： A method for conducting irradiation of all logs of a whole vehicle with X-rays as a phytosanitary treatment may include: connecting a traction device and a goods carrying vehicle outside a shielding door; opening the door; the traction device pulling the vehicle into a tunnel; closing the shielding door; upon the vehicle reaching an irradiation region, accelerators generating X-rays; the traction device pulling the vehicle to pass through the irradiation region; stopping the X-rays; opening the door; the traction device pulling the vehicle away from the irradiation treatment tunnel; and disconnecting the traction device from the vehicle. A device may include a shielding structure, a tunnel formed therethrough; a rail along the tunnel; accelerators within the tunnel; and a traction device for pulling a vehicle carrying goods for quarantine treatment, the accelerators symmetrically arranged at both sides of and on the top of an irradiation region in the tunnel.
摘要翻译：用X射线照射整个车辆的所有原木作为植物检疫处理的方法可以包括：将牵引装置和运载车辆连接在屏蔽门外部; 开门; 牵引装置将车辆拉入隧道; 关闭屏蔽门; 车辆到达照射区域时，产生X射线的加速器; 所述牵引装置拉动所述车辆通过所述照射区域; 停止X射线; 开门; 所述牵引装置将所述车辆拉离所述照射处理隧道; 并将牵引装置与车辆断开连接。装置可以包括屏蔽结构，穿过其形成的隧道; 沿隧道的铁路; 隧道内的加速器; 以及牵引装置，用于牵引携带用于检疫处理的货物的车辆，所述加速器对称地布置在隧道中的照射区域的两侧和顶部。

4. 发明授权

US08194953B2 Method and system of material identification using binocular steroscopic and multi-energy transmission images 有权
标题翻译：使用双目立体和多能透射图像的材料识别方法和系统
公开(公告)号：US08194953B2
公开(公告)日：2012-06-05
申请号：US12180850
申请日：2008-07-28
申请人： Yali Xie , Qitian Miao , Hua Peng , Kejun Kang , Haifeng Hu , Zhiqiang Chen , Xueguang Cao , Chuanxiang Tang , Jianping Gu , Xuewu Wang , Hongsheng Wen , Bei He , Yaohong Liu , Shangmin Sun , Quanwei Song , Jin Lin , Xianli Ding
发明人： Yali Xie , Qitian Miao , Hua Peng , Kejun Kang , Haifeng Hu , Zhiqiang Chen , Xueguang Cao , Chuanxiang Tang , Jianping Gu , Xuewu Wang , Hongsheng Wen , Bei He , Yaohong Liu , Shangmin Sun , Quanwei Song , Jin Lin , Xianli Ding
IPC分类号： G21K4/00 , G06K9/46
CPC分类号： G01N23/04 , G01N2223/414 , G01N2223/423 , G06T7/593 , G06T2207/10116
摘要： The present invention provides a method and system of material identification using binocular steroscopic and multi-energy transmission image. With the method, any obstacle that dominates the ray absorption can be peeled off from the objects that overlap in the direction of a ray beam. The object that is unobvious due to a relatively small amount of ray absorption will thus stand out, and the material property of the object, such as organic, mixture, metal and the like can be identified. This method lays a fundament for automatic identification of harmful objects, such as explosive, drugs, etc., concealed in a freight container.
摘要翻译：本发明提供使用双目立体和多能透射图像的材料识别方法和系统。利用该方法，可以从支配射线吸收的任何障碍物从与射线束的方向重叠的物体剥离。因此，由于相对少量的光线吸收而不明显的物体将脱颖而出，并且可以识别物体的材料性质，例如有机物，混合物，金属等。这种方法为自动识别隐藏在货运集装箱中的有害物体（如爆炸物，药物等）奠定了基础。

5. 发明申请

US20100243874A1 PHOTONEUTRON CONVERSION TARGET 有权
标题翻译：光电转换目标
公开(公告)号：US20100243874A1
公开(公告)日：2010-09-30
申请号：US12665306
申请日：2008-06-19
申请人： Kejun Kang , Haifeng Hu , Yigang Yang , Zhiqiang Chen , Qitian Miao , Jianping Cheng , Yuanjing Li , Yinong Liu , Hua Peng , Tiezhu Li , Ziran Zhao , Yaohong Liu , Wanlong Wu
发明人： Kejun Kang , Haifeng Hu , Yigang Yang , Zhiqiang Chen , Qitian Miao , Jianping Cheng , Yuanjing Li , Yinong Liu , Hua Peng , Tiezhu Li , Ziran Zhao , Yaohong Liu , Wanlong Wu
IPC分类号： H05H6/00
CPC分类号： G21B1/19 , C09D5/1606 , G21G4/02 , H05H6/00
摘要： A photoneutron conversion target for generating photoneutrons by directing an x-ray beam at the photoneutron conversion target includes an elongated body having a first end and a second end. When the photoneutron conversion target is in use, the x-ray beam enters the body and propagates in a direction from the first end to the second end. The body of the photoneutron conversion target is shaped such that propagation of the x-ray beam is substantially proportionate to an intensity distribution of the x-ray beam, so that the greater an intensity of x-rays of the x-ray beam, the greater the propagation distance of the x-rays within the body of the photoneutron conversion target. The photoneutron conversion target according to the invention can make full use of the x-ray beam so as to increase a yield of photoneutrons.
摘要翻译：用于通过在光子中子转换目标处引导x射线束来产生光子中子的光中子转换靶包括具有第一端和第二端的细长体。当使用光中子转换靶时，X射线束进入体内并沿从第一端到第二端的方向传播。光子中子转换靶的主体被成形为使得x射线束的传播与x射线束的强度分布成正比，使得x射线束的X射线的强度越大，增加光子中子转换目标体内X射线的传播距离。根据本发明的光中子转化靶可以充分利用X射线束，以增加光子酮的产率。

6. 发明授权

US07663109B2 Mobile cantilever door-type container inspection system 有权
标题翻译：移动式悬臂门式集装箱检验系统
公开(公告)号：US07663109B2
公开(公告)日：2010-02-16
申请号：US11955711
申请日：2008-03-12
申请人： Kejun Kang , Zhiqiang Chen , Qitian Miao , Yuanjing Li , Nan Jiang , Hua Peng , Xuewu Wang , Jinning Liang , Shangmin Sun , Zhizhong Liang , Quanwei Song , Yucheng Wu , Yanjun Han , Guang Yang , Bin Hu , Jingyu Gu
发明人： Kejun Kang , Zhiqiang Chen , Qitian Miao , Yuanjing Li , Nan Jiang , Hua Peng , Xuewu Wang , Jinning Liang , Shangmin Sun , Zhizhong Liang , Quanwei Song , Yucheng Wu , Yanjun Han , Guang Yang , Bin Hu , Jingyu Gu
IPC分类号： G01F23/00 , G01N23/04 , H05G1/02
CPC分类号： G01V5/0008 , G01V5/0016
摘要： The present invention discloses a mobile cantilever door-type container inspection system, in the art of radiation scanning imaging inspection technology. The system according to the present invention comprises a moveable scanning apparatus formed by a scanning frame and a remote control device, wherein the scanning frame comprises a radiation source and some detectors, wherein the radiation source or an apparatus cabin wherein the radiation source is disposed is connected with an L-shaped cantilever structure to form a door-type scanning frame, wherein beneath the radiation source or the apparatus cabin wherein the radiation source is disposed are provided with rollers that can reciprocatingly move on rails and are controlled by drive means. The detectors are disposed in a cross beam and a vertical beam of the cantilever structure of the door-type scanning frame. Rays of the radiation source are right in alignment with rows of detectors in the cantilever structure. The container truck to be inspected can pass through the door-like frame formed by the door-type scanning frame. Due to the cantilever structure, the inspection system is advantageous in stable operation, good-quality images, and high reliability.
摘要翻译：本发明公开了一种在辐射扫描成像检测技术领域的移动式悬臂门式容器检查系统。根据本发明的系统包括由扫描框架和遥控装置形成的可移动扫描装置，其中扫描框架包括辐射源和一些检测器，其中辐射源或其中设置辐射源的装置舱是与L形悬臂结构连接以形成门型扫描框架，其中设置放射源的辐射源或设备舱下方设置有能够在轨道上往复运动并由驱动装置控制的辊。检测器设置在门型扫描框架的悬臂结构的横梁和垂直梁中。辐射源的光线与悬臂结构中的检测器行对齐。要检查的集装箱车可以通过由门型扫描架形成的门状框架。由于悬臂结构，检测系统运行平稳，图像质量好，可靠性高。

7. 发明授权

US07429738B2 Solid state detector module structure and radiation imaging system 有权
标题翻译：固态检测器模块结构和辐射成像系统
公开(公告)号：US07429738B2
公开(公告)日：2008-09-30
申请号：US11593179
申请日：2006-11-03
申请人： Yuanjing Li , Qingjun Zhang , Shuqing Zhao , Zhude Dai , Nianming Jiang , Qitian Miao , Zhijun Li
发明人： Yuanjing Li , Qingjun Zhang , Shuqing Zhao , Zhude Dai , Nianming Jiang , Qitian Miao , Zhijun Li
IPC分类号： H01L25/00
CPC分类号： G01T1/243
摘要： The present invention discloses a solid state detector module structure, comprising: an upper support plate and a lower support plate provided opposing to each other, a collimator provided between the upper support plate and the lower support plate for collimating the incident rays; and solid state detector arrays provided between the upper support plate and the lower support plate at the rear side of the collimator in the transmitting direction of the rays, wherein the solid state detector arrays comprises an upper and lower rows, with the upper row of the solid state detector array fixed under the upper support plate, and the lower row thereof fixed on the lower support plate. The present invention further discloses a radiation imaging system having the same. The solid state detector module structure of present invention decreases the scattering of ray beams, increases the capabilities of scattering resistance and the definition of image and enhances inspection speed compared with prior art.
摘要翻译：本发明公开了一种固态检测器模块结构，包括：上支撑板和彼此相对设置的下支撑板，设置在上支撑板和下支撑板之间用于准直入射光线的准直器; 以及固态检测器阵列，其设置在所述准直器的所述射线的传送方向上的所述上支撑板和所述下支撑板之间，其中所述固态检测器阵列包括上排和下排，固体检测器阵列固定在上支撑板下方，下排固定在下支撑板上。本发明还公开了一种具有该辐射成像系统的辐射成像系统。本发明的固态检测器模块结构减小了射线束的散射，增加了散射电阻的能力和图像的定义，并提高了与现有技术相比的检测速度。

8. 发明申请

US20060126772A1 Container inspection system with CT tomographic scanning function 审中-公开
标题翻译：集装箱检查系统具有CT断层扫描功能
公开(公告)号：US20060126772A1
公开(公告)日：2006-06-15
申请号：US11287332
申请日：2005-11-23
申请人： Haifeng Hu , Qitian Miao , Liming Wang , Kejun Kang , Zhiqiang Chen , Yucheng Wu , Shangmin Sun , Yanjun Han , Hua Peng , Nan Jiang , Zhizhong Liang
发明人： Haifeng Hu , Qitian Miao , Liming Wang , Kejun Kang , Zhiqiang Chen , Yucheng Wu , Shangmin Sun , Yanjun Han , Hua Peng , Nan Jiang , Zhizhong Liang
IPC分类号： G21G1/00
CPC分类号： G01N23/046 , G01N2223/419 , G01N2223/643 , G01V5/005
摘要： A container inspection system with CT tomographic scanning function, which is related to a large container inspection system for Customs, is disclosed, comprising: a radiation source; an annular rotatable rack with the radiation source provided at the outside thereof and rotated with it; an annular rack body for supporting the annular rotatable rack in a vertical plane; a driving device for rotating the annular rotatable rack; a detector array provided in the inner side of said annular rotatable rack and opposed to a side where the radiation source is provided; a transmission device passing through the annular rotatable rack and annular rack body, and transmitting a container truck to be detected in linear movement; a remote control device for controlling the operations of the radiation source, the driving device and the transmission device, and receiving/displaying the image signal obtained by the detector array. Not only can general inspection of the objects to be detected be undertaken, but also does repeated tomographic inspection of suspicious locations within the inspected objects, thus achieves effective accuracy improvement of the contrabands detection.
摘要翻译：公开了一种具有CT断层扫描功能的集装箱检查系统，涉及海关的大型集装箱检验系统，包括：辐射源; 环形可旋转的齿条，其辐射源设置在其外部并随其旋转; 环形齿条体，用于在垂直平面内支撑环形旋转齿条; 用于旋转所述环形旋转齿条的驱动装置; 检测器阵列，设置在所述环形旋转齿条的内侧，并与设置有所述辐射源的一侧相对; 穿过环形可旋转齿条和环形齿条体的传动装置，并以直线运动传递待检测的集装箱卡车; 用于控制辐射源，驱动装置和传输装置的操作以及接收/显示由检测器阵列获得的图像信号的遥控装置。不仅可以对要检测的物体进行全面检查，而且对受检物体内的可疑位置进行重复层析检查，从而实现对违禁品检测的有效准确性提高。

9. 发明授权

US09081099B2 Method and system for detecting special nuclear materials 有权
标题翻译：特殊核材料检测方法及系统
公开(公告)号：US09081099B2
公开(公告)日：2015-07-14
申请号：US14047105
申请日：2013-10-07
申请人： Kejun Kang , Yigang Yang , Qitian Miao , Zhiqiang Chen , Yuanjing Li , Shangmin Sun , Hua Peng , Guang Yang , Bufu Liu
发明人： Kejun Kang , Yigang Yang , Qitian Miao , Zhiqiang Chen , Yuanjing Li , Shangmin Sun , Hua Peng , Guang Yang , Bufu Liu
IPC分类号： G01T1/28 , G01T1/00 , G01V5/00 , G01T3/00
CPC分类号： G01T1/00 , G01T3/00 , G01V5/0091
摘要： A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region.
摘要翻译：公开了一种用于检测特殊核材料的方法和系统。所述方法和系统通过利用其光热特性和热中子诱导的裂变特性来检测特殊的核材料。在一个优选实施例中，首先将待检测物体中的高密度和/或高原子序数区域作为可疑区域检测。

10. 发明申请

US20100266103A1 PHOTONEUTRON CONVERSION TARGET AND PHOTONEUTRON - X RAY SOURCE 有权
标题翻译：光电转换目标和光电子 - X射线源
公开(公告)号：US20100266103A1
公开(公告)日：2010-10-21
申请号：US12665296
申请日：2008-06-19
申请人： Kejun Kang , Haifeng Hu , Yigang Yang , Zhiqiang Chen , Qitian Miao , Jianping Cheng , Yuanjing Li , Yinong Liu , Hua Peng , Tiezhu Li , Ziran Zhao , Yaohong Liu , Wanlong Wu
发明人： Kejun Kang , Haifeng Hu , Yigang Yang , Zhiqiang Chen , Qitian Miao , Jianping Cheng , Yuanjing Li , Yinong Liu , Hua Peng , Tiezhu Li , Ziran Zhao , Yaohong Liu , Wanlong Wu
IPC分类号： H01J35/08 , H01J35/00
CPC分类号： G21B1/19 , C09D5/1606 , G21G4/02 , H05H6/00
摘要： A photoneutron-x ray source includes a photoneutron conversion target, which outputs both photoneutrons and x-rays simultaneously. The photoneutron-x ray source includes an x-ray generator for generating an x-ray main beam that is applied to the photoneutron conversion target. The photoneutron conversion target generates photoneutrons upon the application of the x-ray main beam to the photoneutron conversion target. The photoneutron conversion target has a body that defines a passageway extending through the body and that is structured such that a first x-ray beam of the x-ray main beam can pass through the passageway without any reaction with the body, while a second x-ray beam of the x-ray main beam can enter the body and react with the body to emit the photoneutrons.
摘要翻译：光子中子X射线源包括光中子转换靶，其同时输出光子酮和X射线。光子中子X射线源包括用于产生施加到光子中子转换靶的X射线主光束的x射线发生器。当将x射线主光束施加到光子中子转换靶时，光子中子转换靶产生光子酮。光子中子转换靶具有限定通过本体延伸的通道的主体，其被构造成使得x射线主光束的第一x射线束可以通过通道而与身体无任何反应，而第二x X射线主光束的射线束可以进入身体并与身体反应以发射光子酮。

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