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    Collimator for adjusting X-ray beam
    11.
    发明授权
    Collimator for adjusting X-ray beam 有权
    用于调整X射线束的准直仪

    公开(公告)号：US07508918B2

    公开(公告)日：2009-03-24

    申请号：US11525692

    申请日：2006-09-22

    Applicant: Yinong Liu ,  Zhiqiang Chen ,  Yuanjing Li ,  Wanlong Wu ,  Yulan Li ,  Xilei Luo ,  Li Zhang ,  Ziran Zhao ,  Bin Sang ,  Hailin Wang

    Inventor： Yinong Liu ,  Zhiqiang Chen ,  Yuanjing Li ,  Wanlong Wu ,  Yulan Li ,  Xilei Luo ,  Li Zhang ,  Ziran Zhao ,  Bin Sang ,  Hailin Wang

    IPC: G21K1/04

    CPC classification number: G21K1/04

    Abstract: A collimator for adjusting an X-ray beam includes: an up-and-down adjustment mechanism; a left-and-right adjustment mechanism, a supporting member; and an adjusting plate connected with the supporting member. The up-and-down adjustment mechanism comprises first rotating nuts, up-and-down moving leading screws threadedly connected with the first rotating nuts, and upper and lower sliding stops located in the supporting member. Each of the leading screws is connected with the upper and lower sliding stops to drive the upper and lower sliding stops, respectively, to vertically move. The left-and-right adjustment mechanism comprises second rotating nuts, horizontally moving leading screws connected with second rotating nuts, and left and right sliding stops located in the supporting member. Each of the horizontally moving leading screws are connected with the left and right sliding stops to drive the left and right sliding stops, respectively, to horizontally move.

    Abstract translation: 用于调整X射线束的准直器包括：上下调节机构; 左右调节机构，支撑构件; 以及与支撑构件连接的调节板。 上下调节机构包括第一旋转螺母，与第一旋转螺母螺纹连接的上下移动的引导螺钉，以及位于支撑构件中的上下滑动止动件。 每个前导螺钉与上下滑动止动件连接以分别驱动上下滑动止动件垂直移动。 左右调节机构包括第二旋转螺母，与第二旋转螺母连接的水平移动的导螺杆，以及位于支撑构件中的左右滑动止动件。 每个水平移动的前导螺钉与左右滑动止动件分别连接以驱动左右滑动止动件水平移动。

    Method and an apparatus for liquid safety-detection with a radiation source
    12.
    发明授权
    Method and an apparatus for liquid safety-detection with a radiation source 有权
    用于辐射源的液体安全检测方法和装置

    公开(公告)号：US07386093B2

    公开(公告)日：2008-06-10

    申请号：US11285398

    申请日：2005-11-23

    Applicant: Wanlong Wu ,  Haifeng Hu ,  Yuanjing Li ,  Zhiqiang Chen ,  Kejun Kang ,  Yulan Li ,  Li Zhang ,  Yinong Liu ,  Xuewu Wang ,  Bin Sang ,  Hailin Wang

    Inventor： Wanlong Wu ,  Haifeng Hu ,  Yuanjing Li ,  Zhiqiang Chen ,  Kejun Kang ,  Yulan Li ,  Li Zhang ,  Yinong Liu ,  Xuewu Wang ,  Bin Sang ,  Hailin Wang

    IPC: G01N23/083 ,  G01N23/087

    CPC classification number: G01V5/0016 ,  G01N9/24 ,  G01N23/10

    Abstract: A method and an apparatus for liquid safety-detection with a radiation source relate to a radiation detecting technology. The main steps of the method of the invention are: conveying an article to be detected into an operation zone within a radiation shield; allowing a ray beam to be emitted from the radiation source, to pass through the article to be detected, and to be received by a detector; transmitting the received ray signal to a data collector by the detector; amplifying and forming the ray signal, and transmitting such data to a data processing computer by the data collector, and transmitting a data collected by thickness measuring probing heads to the data processing computer by the same; and processing a data from the data collector and a data from the thickness measuring probing heads to derive the density and atomic number of the detected liquid, comparing a result with the densities and atomic numbers of dangerous articles in a existing database, and displaying the detected information of the detected article, by the data processing computer. Comparing to the prior art, the invention is not subjected to the affection of the outside package of an article and has great anti-interference, and has the features of small volume, high accuracy of detection, easy shielding, and high use safety and reliability.

    Abstract translation: 用于具有辐射源的液体安全检测的方法和装置涉及放射线检测技术。 本发明方法的主要步骤是将待检测物品输送到辐射屏蔽内的操作区域; 允许射线束从辐射源发射，通过要检测的物品，并被检测器接收; 通过检测器将接收到的射线信号传输到数据采集器; 放大和形成射线信号，并由数据收集器将这些数据发送到数据处理计算机，并将由厚度测量探测头收集的数据发送到数据处理计算机; 并且从数据收集器处理数据和来自厚度测量探测头的数据以导出检测到的液体的密度和原子序数，将结果与现有数据库中的危险物品的密度和原子数进行比较，并显示检测到的 通过数据处理计算机检测到的物品的信息。 与现有技术相比，本发明不受制品外包装的影响，抗干扰性强，具有体积小，检测精度高，屏蔽方便，使用安全可靠的特点 。

    Shielding door device for radiation inspection system
    13.
    发明申请
    Shielding door device for radiation inspection system 有权
    用于辐射检测系统的屏蔽门装置

    公开(公告)号：US20070075073A1

    公开(公告)日：2007-04-05

    申请号：US11523779

    申请日：2006-09-19

    Applicant: Zhiqiang Chen ,  Yuanjing Li ,  Yinong Liu ,  Haifeng Hu ,  Wanlong Wu ,  Yulan Li ,  Xilei Luo ,  Li Zhang ,  Ziran Zhao ,  Bin Sang ,  Hailin Wang

    Inventor： Zhiqiang Chen ,  Yuanjing Li ,  Yinong Liu ,  Haifeng Hu ,  Wanlong Wu ,  Yulan Li ,  Xilei Luo ,  Li Zhang ,  Ziran Zhao ,  Bin Sang ,  Hailin Wang

    IPC: H05B6/76

    CPC classification number: E06B5/18 ,  E06B3/42 ,  G21F7/005 ,  G21Y2002/207 ,  G21Y2002/501 ,  G21Y2004/30

    Abstract: The present invention relates to a radiation inspection system discloses a shielding door device for a radiation inspection system, comprising a door body, two guides located on two opposite sides of the door body, a rack, a gear and a motor. The two guides are fixed on an upper surface of a frame and the door body is movably connected to the two guides via bearings. The rack is fixed on a bottom of the door body and meshed with the gear. The gear is coupled with a shaft of the motor fixed on a lower surface of the frame. With the above configuration, the present invention is advantageous in automatic and complete shielding of the radiation inspection system without interference. In addition the shielding door can be controlled intelligently, so that accidental radiation leakage can be prevented.

    Abstract translation: 辐射检查系统技术领域本发明涉及一种辐射检查系统，该辐射检查系统公开了一种用于辐射检查系统的屏蔽门装置，包括门体，位于门体两侧的两个导轨，齿条，齿轮和马达。 两个引导件固定在框架的上表面上，门体通过轴承可移动地连接到两个引导件。 机架固定在门体的底部并与齿轮啮合。 齿轮与固定在框架的下表面上的马达的轴联接。 利用上述结构，本发明在辐射检测系统的自动完全屏蔽和无干扰的情况下是有利的。 此外，可以智能地控制屏蔽门，从而可以防止意外的辐射泄漏。

    ARTICLE DETECTION APPARATUS AND A DETECTING METHOD
    15.
    发明申请
    ARTICLE DETECTION APPARATUS AND A DETECTING METHOD 有权
    文章检测装置和检测方法

    公开(公告)号：US20090168959A1

    公开(公告)日：2009-07-02

    申请号：US12342531

    申请日：2008-12-23

    Applicant: Zhiqiang Chen ,  Yuanjing Li ,  Yulan Li ,  Li Zhang ,  Wanlong Wu ,  Hua Peng ,  Yinong Liu ,  Zirao Zhao ,  Xuewu Wang ,  Shangmin Sun ,  Bin Sang ,  Hailin Wang ,  Quanwei Song ,  Jinyu Zhang

    Inventor： Zhiqiang Chen ,  Yuanjing Li ,  Yulan Li ,  Li Zhang ,  Wanlong Wu ,  Hua Peng ,  Yinong Liu ,  Zirao Zhao ,  Xuewu Wang ,  Shangmin Sun ,  Bin Sang ,  Hailin Wang ,  Quanwei Song ,  Jinyu Zhang

    IPC: G01N23/04

    CPC classification number: G01V5/005 ,  G01V5/0041 ,  Y10S378/901

    Abstract: The present invention discloses a detecting method of the article detection apparatus composed of an individual DR subsystem and an individual CT subsystem, the method comprising: obtaining a first projection data on ray attenuation coefficient by using the DR subsystem to project the A-layer of an article at a first projection angle, and obtaining a second projection data on ray attenuation coefficient by using the CT subsystem to project the A-layer of the article at a second projection angle different from the first projection angle; and judging whether the A-layer of the detected article exists a dangerous article based on the first projection data and the second projection data so as to obtain a first judgment on the A-layer of the detected article. In the present invention, by combining the projection data of the DR subsystem and the projection data of the CT subsystem, the data information to be used to judge the detected article is greatly increased, therefore, both the detection accuracy and speed are improved.

    Abstract translation: 本发明公开了一种由个体DR子系统和单个CT子系统组成的物品检测装置的检测方法，该方法包括：通过使用DR子系统获得关于射线衰减系数的第一投影数据，以投影A 并且通过使用CT子系统以不同于第一投影角的第二投影角投影物品的A层来获得关于射线衰减系数的第二投影数据; 以及基于所述第一投影数据和所述第二投影数据来判断检测到的物品的A层是否存在危险物品，以便获得所检测物品的A层的第一判断。 在本发明中，通过组合DR子系统的投影数据和CT子系统的投影数据，用于判断检测到的物品的数据信息大大增加，因此提高了检测精度和速度。

    Mop with Foldaway Rod
    16.
    发明申请
    Mop with Foldaway Rod 审中-公开
    拖把与折叠杆

    公开(公告)号：US20070151056A1

    公开(公告)日：2007-07-05

    申请号：US11613602

    申请日：2006-12-20

    Applicant: Xuelin Zhu ,  Hailin Wang

    Inventor： Xuelin Zhu ,  Hailin Wang

    IPC: A47L13/146

    CPC classification number: A47L13/257 ,  A47L13/146 ,  A47L13/258 ,  A47L13/51 ,  B25G1/06

    Abstract: The present invention discloses a kind of mop with foldaway mop rod, which includes mop rod, water squeezing mechanism and mop head; the mop rod includes upper rod, folding mechanism and lower rod, the upper and lower ends of folding mechanism are respectively connected with upper rod and lower rod. As the mop rod of the mop can be folded, the transport volume and storage space of which can greatly be reduced, thus facilitating storage after usage and product transport, with the added advantage of reduction of transport cost. In addition, when the mop is being used, the mop head can maintain a steady tilt angle, so as to increase the contact area between the bottom of mop head and the floor, thus effectively improving cleaning results.

    Abstract translation: 本发明公开了一种具有折叠拖把杆的拖把，包括拖把杆，挤压机构和拖把头; 拖把杆包括上杆，折叠机构和下杆，折叠机构的上端和下端分别与上杆和下杆连接。 由于拖把的拖把杆可以折叠，运输量和储存空间可以大大降低，从而便于使用和产品运输后的储存，同时具有降低运输成本的附加优点。 此外，当拖把被使用时，拖把头可以保持稳定的倾斜角度，以增加拖把头部底部与地板之间的接触面积，从而有效地提高了清洁效果。

    Shielding door device for radiation inspection system
    17.
    发明授权
    Shielding door device for radiation inspection system 有权
    用于辐射检测系统的屏蔽门装置

    公开(公告)号：US07855352B2

    公开(公告)日：2010-12-21

    申请号：US11523779

    申请日：2006-09-19

    Applicant: Zhiqiang Chen ,  Yuanjing Li ,  Yinong Liu ,  Haifeng Hu ,  Wanlong Wu ,  Yulan Li ,  Xilei Luo ,  Li Zhang ,  Ziran Zhao ,  Bin Sang ,  Hailin Wang

    Inventor： Zhiqiang Chen ,  Yuanjing Li ,  Yinong Liu ,  Haifeng Hu ,  Wanlong Wu ,  Yulan Li ,  Xilei Luo ,  Li Zhang ,  Ziran Zhao ,  Bin Sang ,  Hailin Wang

    IPC: H05B6/64

    CPC classification number: E06B5/18 ,  E06B3/42 ,  G21F7/005 ,  G21Y2002/207 ,  G21Y2002/501 ,  G21Y2004/30

    Abstract: A radiation inspection system includes a shielding door device for a radiation inspection system, comprising a door body, two guides located on two opposite sides of the door body, a rack, a gear and a motor. The two guides are fixed on an upper surface of a frame and the door body is movably connected to the two guides via bearings. The rack is fixed on a bottom of the door body and meshed with the gear. The gear is coupled with a shaft of the motor fixed on a lower surface of the frame. This configuration is advantageous in automatic and complete shielding of the radiation inspection system without interference. In addition the shielding door can be controlled intelligently, so that accidental radiation leakage can be prevented.

    Abstract translation: 辐射检查系统包括用于辐射检查系统的屏蔽门装置，包括门体，位于门体的两个相对侧上的两个引导件，齿条，齿轮和马达。 两个引导件固定在框架的上表面上，门体通过轴承可移动地连接到两个引导件。 机架固定在门体的底部并与齿轮啮合。 齿轮与固定在框架的下表面上的马达的轴联接。 这种配置在辐射检测系统的自动完全屏蔽中不受干扰是有利的。 此外，可以智能地控制屏蔽门，从而可以防止意外的辐射泄漏。

    CT SCAN SECURITY CHECK DEVICE AND METHOD
    20.
    发明申请
    CT SCAN SECURITY CHECK DEVICE AND METHOD 审中-公开
    CT扫描安全检查装置和方法

    公开(公告)号：US20080232541A1

    公开(公告)日：2008-09-25

    申请号：US12052232

    申请日：2008-03-20

    Applicant: Kejun Kang ,  Zhiqiang Chen ,  Yuanjing Li ,  Yulan Li ,  Li Zhang ,  Yinong Liu ,  Ziran Zhao ,  Wanlong Wu ,  Hailin Wang ,  Xilei Luo ,  Bin Sang ,  Shuo Cao

    Inventor： Kejun Kang ,  Zhiqiang Chen ,  Yuanjing Li ,  Yulan Li ,  Li Zhang ,  Yinong Liu ,  Ziran Zhao ,  Wanlong Wu ,  Hailin Wang ,  Xilei Luo ,  Bin Sang ,  Shuo Cao

    IPC: H05G1/60 ,  G01N23/00

    CPC classification number: G01V5/005

    Abstract: A check process may be performed without rotation of a radiation source or detector. A CT scan security check device may include a radiation source and a detector forming a radiation detection area, a conveyer mechanism conveying an article along a path, and a multidimensional movement mechanism causing a relative displacement between the article and the radiation detection area in a vertical direction and causing the article to rotate about a vertical axis. A CT scan security check method may include: 1) displacing the article relative to the radiation detection area in the vertical direction; 2) rotating the article; 3) during the checked article passing through the radiation detection area, obtaining data regarding a radiation ray that passes through the article; and 4) transmitting the data for a CT arithmetic reconstruction.

    Abstract translation: 可以在不旋转辐射源或检测器的情况下执行检查过程。 CT扫描安全检查装置可以包括辐射源和形成放射线检测区域的检测器，沿着路径传送物品的输送机构以及在垂直方向上引起物品和辐射检测区域之间的相对位移的多维运动机构 方向并使制品围绕垂直轴旋转。 CT扫描安全检查方法可以包括：1）相对于垂直方向上的辐射检测区域移动物品; 2）旋转物品; 3）在通过辐射检测区域的被检查物品期间，获得关于穿过物品的辐射线的数据; 和4）发送用于CT算术重建的数据。

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