专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008037133A8 METHOD AND DEVICE FOR SECURITY-INSPECTION OF LIQUID ARTICLES WITH RADIATIONS 审中-公开
标题翻译：用辐射安全检查液体物品的方法和装置
公开(公告)号：WO2008037133A8
公开(公告)日：2008-07-24
申请号：PCT/CN2006003327
申请日：2006-12-07
申请人： NUCTECH CO LTD , UNIV TSINGHUA , HU HAIFENG , LI YUANJING , KANG KEJUN , CHEN ZHIQIANG , LIU YINONG , LI YULAN , ZHANG LI , WU WANLONG , ZHAO ZIRAN , LUO XILEI , SANG BIN
发明人： HU HAIFENG , LI YUANJING , KANG KEJUN , CHEN ZHIQIANG , LIU YINONG , LI YULAN , ZHANG LI , WU WANLONG , ZHAO ZIRAN , LUO XILEI , SANG BIN
IPC分类号： G01N23/06
CPC分类号： G01N23/10
摘要： A method and device for liquid article radiation security inspection is disclosed. The method comprises the following steps: acquiring the initial background information; sending radiation beams to pass through said liquid article; receiving the radiation beams that pass through the liquid article for forming the projection data from a plurality of angles; on the basis of the initial background information and the uniformity of the liquid article, computing and obtaining the radiation absorption coefficient of the liquid article by the reversion operation of the projection data from a plurality of angles; and obtaining the related information of the liquid article by comparing the said radiation absorption coefficient with the preset data.
摘要翻译：公开了一种用于液体物品辐射安全检查的方法和装置。该方法包括以下步骤：获取初始背景信息; 发射辐射束通过所述液体物品; 从多个角度接收通过所述液体制品以形成所述投影数据的辐射束; 基于初始背景信息和液体物品的均匀性，通过投影数据从多个角度的反转操作来计算和获得液体物品的辐射吸收系数; 并通过将所述辐射吸收系数与预设数据进行比较来获得液体物品的相关信息。

2. 发明申请

WO2016034101A2 VEHICLE-BORNE INSPECTION SYSTEM 审中-公开
标题翻译：车辆检测系统
公开(公告)号：WO2016034101A2
公开(公告)日：2016-03-10
申请号：PCT/CN2015088732
申请日：2015-09-01
申请人： UNIV TSINGHUA , NUCTECH CO LTD
发明人： KANG KEJUN , GU JINGYU , CHEN ZHIQIANG , LI JIANMIN , LI YUANJING , LI YULAN , WANG DONGYU
IPC分类号： G01N23/04
CPC分类号： G01V5/0066 , G01V5/0016
摘要： Disclosed in the present invention is a vehicle-borne inspection system, said system comprising: a chassis (1011), a rotatable mechanism (105) disposed upon the chassis (1011), a first radiation-emitting device connected to the rotatable mechanism (105) and used for emitting radiation, a first probe device connected to the rotatable mechanism (105) and used for receiving radiation emitted by the first radiation-emitting device, and a second radiation-emitting device connected to the rotatable mechanism (105) and used for emitting radiation. The rotatable mechanism (105) is able substantially to cause the first radiation-emitting device, the first probe device and the second radiation-emitting device to rotate around a vertical axis from a rest position to a working position. By means of the installation on a transport vehicle (101) of a plurality of imaging devices, a multi-point perspective image of an object can thus be obtained from a single scan.
摘要翻译：本发明公开了一种车载检查系统，所述系统包括：底盘（1011），设置在底盘（1011）上的可旋转机构（105），连接到可旋转机构（105）的第一发光装置）并用于发射辐射的第一探测器装置，连接到可旋转机构（105）并用于接收由第一发射辐射装置发射的辐射的第一探测器装置，以及连接到可旋转机构（105）并被使用的第二发射辐射装置用于发射辐射。可旋转机构（105）能够基本上使得第一发光装置，第一探测装置和第二发光装置围绕垂直轴线从静止位置旋转到工作位置。借助于在多个成像装置的运输车辆（101）上的安装，因此可以从单次扫描获得物体的多点透视图像。

3. 发明申请

WO2014117636A3 MULTIPLE-POWER MULTIPLE-DOSAGE ACCELERATOR, RAPID EXAMINATION SYSTEM HAVING THE ACCELERATOR AND CORRESPONDING RAPID EXAMINATION METHOD 审中-公开
标题翻译：多功能多级加速器，加速器快速检测系统和相应的快速检测方法
公开(公告)号：WO2014117636A3
公开(公告)日：2014-11-06
申请号：PCT/CN2014000063
申请日：2014-01-17
申请人： UNIV TSINGHUA , NUCTECH CO LTD
发明人： KANG KEJUN , LI JIANMIN , LI YING , LI YUANJING , YIN WEI , ZHENG JUAN , ZENG LEI
IPC分类号： G01V5/00 , G01N23/10
CPC分类号： G01V5/0041 , G01V5/0025
摘要： A multiple-power multiple-dosage accelerator, comprising: an electron gun that provides a first electron gun voltage and a second electron voltage; an accelerating tube that generates, according to the first electron gun voltage, a first X-ray having a first dosage and a first power, and generates, according to the second electron gun voltage, a second voltage and a second power, the first dosage being a dosage that a human body can receive and a dosage that far smaller than the second dosage; the first x-ray is used for examining a first area where personnel are, and the second x-ray is used for examining a second area where goods are. Additionally provided are a method for using the multiple-power multiple-dosage accelerator for sub-area inspection, and a ray detection system.
摘要翻译：一种多功率多剂量加速器，包括：提供第一电子枪电压和第二电子电压的电子枪; 根据第一电子枪电压产生具有第一剂量和第一功率的第一X射线的加速管，并且根据第二电子枪电压产生第二电压和第二电力，第一剂量是人体可以接受的剂量和远小于第二剂量的剂量; 第一个X射线用于检查人员的第一个区域，第二个X射线用于检查货物的第二个区域。另外提供了一种使用多功率多剂量加速器进行子区域检查的方法，以及射线检测系统。

4. 发明公开

EP2589954A4 ARTICLES DETECTION DEVICE AND DETECTION METHOD THEREOF 有权
标题翻译： ARTIKELDETEKTIONSVORRICHTUNG UND DETEKTIONSVERFAHRENDAFÜR
公开(公告)号：EP2589954A4
公开(公告)日：2013-11-20
申请号：EP10854001
申请日：2010-12-28
申请人： UNIV TSINGHUA , NUCTECH CO LTD
发明人： YANG YIGANG , LI TIEZHU , ZHANG QINJIAN , ZHANG YI , JIN YINGKANG , CHEN QINGHAO , LI YUANJING , LIU YINONG
IPC分类号： G01V5/00 , G01N23/04
CPC分类号： G01V5/0016 , G01N23/046 , G01N23/05 , G01N2223/419 , G01V5/0025
摘要： The present invention discloses an article inspection device, comprising: a x-ray machine, a collimation unit (4), a transmission detector array (10) and a scattering detector array (12). The scattering detector array comprising a plurality of same scattering detector modules arranged in a matrix of i-rows and j-columns. A transmission cross section (8) of the article (7) transmitted by the x-rays is divided into a plurality of same sub-regions arranged in a matrix of i-rows and j-columns. The plurality of scattering detector modules arranged in i-rows and j-columns correspond to the plurality of sub-regions arranged in i-rows and j-columns one by one for detecting pair production effect annihilation photons and Compton-effect scattering photons from the respective sub-regions. Obtaining atomic numbers of the respective sub-regions based on a ratio of the pair production effect annihilation photon count to the Compton-effect scattering photon count, so as to form a three-dimensional image of the article. In addition, the present invention further discloses an article inspection method.
摘要翻译：本发明公开了一种物品检测装置，包括：X射线机，准直单元（4），透射检测器阵列（10）和散射检测器阵列（12）。散射检测器阵列包括以i行和j列的矩阵排列的多个相同的散射检测器模块。通过X射线透射的物品（7）的透射横截面（8）被划分为布置成i行和j列的矩阵的多个相同的子区域。排列成i行j列的多个散射检测器模块一个接一个对应于排列在i行j列中的多个子区域，用于检测成对生产效应湮没光子和康普顿效应散射光子，各个子区域。基于成对效应湮没光子计数与康普顿效应散射光子计数的比率来获得各个子区域的原子数，从而形成物品的三维图像。另外，本发明还公开了一种物品检查方法。

5. 发明公开

EP2520927A4 SCANNING DEVICE USING RAY BEAM FOR BACKSCATTERING IMAGING AND METHOD THEREOF 失效
标题翻译： X射线一种用于扩BACK图片及其方法扫描
公开(公告)号：EP2520927A4
公开(公告)日：2013-05-01
申请号：EP10840392
申请日：2010-06-28
申请人： NUCTECH CO LTD , UNIV TSINGHUA
发明人： KANG KEJUN , CHEN ZHIQIANG , LI YUANJING , ZHAO ZIRAN , LIU YINONG , WU WANLONG , LIN DONG , TANG LE , TU CHAO , SHEN ZONGJUN , DING GUANGWEI , JIN YINGKANG , LUO XILEI , CAO SHUO
IPC分类号： G21K1/04 , G01N23/203
CPC分类号： G01N23/203 , G21K1/043

6. 发明公开

EP2196797A4 METHOD AND DEVICE FOR DETECTING LIQUID ARTICLE 有权
标题翻译：方法和装置对液态物品的检测
公开(公告)号：EP2196797A4
公开(公告)日：2011-01-26
申请号：EP08800648
申请日：2008-09-25
申请人： UNIV TSINGHUA , NUCTECH CO LTD
发明人： CHEN ZHIQIANG , ZHANG LI , WANG XUEWU , HU HAIFENG , WU HONGXIN , LI YUANJING , LIU YINONG , ZHAO ZIRAN , XING YUXIANG , TANG HU , YI YUMIN , ZHANG JINYU
IPC分类号： G01N23/04 , G01N23/083 , G01N23/087 , G01V5/00
CPC分类号： G01N23/10 , A61B6/027 , G01N23/046 , G01N2001/022 , G01N2223/419 , G01N2223/423 , G01N2223/637 , G01N2223/639 , G01V5/00

7. 发明公开

EP3029452A4 DETECTORS IN HASH ARRANGEMENT FOR X/GAMMA RAY CONTAINER/VEHICLE INSPECTION DEVICE 有权
标题翻译：探测器在哈希安排用于设备用于测试X-RAY /γ辐射CONTAINER
公开(公告)号：EP3029452A4
公开(公告)日：2017-03-29
申请号：EP14831858
申请日：2014-07-22
申请人： NUCTECH CO LTD , UNIV TSINGHUA
发明人： KANG KEJUN , LI JIANMIN , LI YUANJING , LI YULAN , GU JINGYU , WANG WEIZHEN , SONG QUANWEI , ZHANG QINGJUN , MING SHENJIN , WANG XUEWU , GONG HUI , XUE TAO
IPC分类号： G01N23/04 , G01V5/00
CPC分类号： G01V5/0016 , G01V5/0075
摘要： A ray detection system for an X/Gamma ray container/vehicle inspection device, comprising detector modules, is provided. The detector modules are arranged on a detector arm (34), and each detector module comprises one or more detector units (35) arranged in a scattered configuration, wherein each the detector unit in the detector module is installed so as to align with a beam center of a ray source (31), thereby significantly reducing the dimension of a detector frame while improving the imaging quality.
摘要翻译：对X /γ射线集装箱/车辆检查装置A射线检测系统，包括检测器模块，被设置。检测器模块被布置在检测器臂（34），并且每个检测器模块包括以分散的构型排列的一个或多个检测器单元（35），检测器模块中的每个worin检测器单元被安装成与光束对准一个X射线源（31），从而显着地降低检测器框架的尺寸，同时提高成像质量的中心。

8. 发明公开

EP2589955A4 ARTICLES DETECTING DEVICE AND DETECTING METHOD THEREOF 有权
标题翻译：文章探测器及其检测方法
公开(公告)号：EP2589955A4
公开(公告)日：2014-05-21
申请号：EP10854002
申请日：2010-12-29
申请人： UNIV TSINGHUA , NUCTECH CO LTD
发明人： YANG YIGANG , LI TIEZHU , ZHANG QINJIAN , ZHANG YI , JIN YINGKANG , CHEN QINGHAO , LI YUANJING , LIU YINONG
IPC分类号： G01V5/00 , G01N23/04
CPC分类号： G01V5/0025
摘要： The present invention discloses an article inspection device, comprising: a x-ray machine, a collimation unit, a transmission detector array and at least one scattering detector array. Each of the at least one scattering detector array comprising a plurality of same scattering detector modules arranged in a matrix of i-rows and j-columns. A transmission cross section of the article transmitted by the x-rays is divided into a plurality of same sub-regions arranged in a matrix of i-rows and j-columns. The plurality of scattering detector modules arranged in i-rows and j-columns correspond to the plurality of sub-regions arranged in i-rows and j-columns one by one for detecting pair production effect annihilation photons and Compton-effect scattering photons from the respective sub-regions. Obtaining atomic numbers of the respective sub-regions based on a ratio of the pair production effect annihilation photon count to the Compton-effect scattering photon count, so as to form a three-dimensional image of the article. In addition, the present invention further discloses an article inspection method.

9. 发明公开

EP2256477A4 PHASE CONTRAST IMAGING METHOD AND APPARATUS 有权
标题翻译： VEFAHREN和设备相衬成像
公开(公告)号：EP2256477A4
公开(公告)日：2011-08-24
申请号：EP09717946
申请日：2009-02-16
申请人： UNIV TSINGHUA , NUCTECH CO LTD
发明人： KANG KEJUN , CHEN ZHIQIANG , ZHANG LI , WANG YINGXIN , ZHAO ZIRAN , LI YUANJING , LIU YINONG , HUANG ZHIFENG , XING YUXIANG
IPC分类号： G01N21/35
CPC分类号： G01N21/3581

10. 发明公开

EP2189785A4 METHOD AND DEVICE FOR DETECTING LIQUID ARTICLE 有权
标题翻译：方法和设备来检测液态物品
公开(公告)号：EP2189785A4
公开(公告)日：2011-01-26
申请号：EP08800646
申请日：2008-09-25
申请人： UNIV TSINGHUA , NUCTECH CO LTD
发明人： ZHANG LI , CHEN ZHIQIANG , WANG XUEWU , HU HAIFENG , WU HONGXIN , LI YUANJING , LIU YINONG , ZHAO ZIRAN , XING YUXIANG , TANG HU , YI YUMIN , ZHANG JINYU
IPC分类号： G01N23/04 , G01N23/083 , G01N23/087 , G01V5/00
CPC分类号： G01N9/24 , G01V5/00

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式