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51. 发明申请

US20060291742A1 Method and apparatus for enhancing image acquired by radiographic system 有权
标题翻译：用于增强由放射摄影系统获取的图像的方法和装置
公开(公告)号：US20060291742A1
公开(公告)日：2006-12-28
申请号：US11472193
申请日：2006-06-21
申请人： Li Zhang , Zhiqiang Chen , Yuxiang Xing , Yuanjing Li , Yinong Liu , Ziran Zhao , Yongshun Xiao
发明人： Li Zhang , Zhiqiang Chen , Yuxiang Xing , Yuanjing Li , Yinong Liu , Ziran Zhao , Yongshun Xiao
IPC分类号： G06K9/40 , G06K9/00
CPC分类号： G06T5/40 , G06T5/009 , G06T2207/10116 , G06T2207/30004
摘要： A method of image information enhancement in radiography relates to image information processing techniques in radiography. The method comprising steps of: normalizing an acquired image A(x,y) to form a normalized image B(x,y); filtering the normalized image B(x,y) by a low-pass filter to obtain an filtered image C(x,y); calculating a relative standard deviation for each pixel in the image A(x,y), three times the relative standard deviation being an edge threshold for each pixel; thresholding a difference image obtained by subtracting the filtered image C(x,y) from the normalized image B(x,y) by using the edge threshold for each pixel to form a threshold-processed image D(x,y); enhancing a contrast of the threshold-processed image D(x,y) by using a non-linear function to form a contrast-enhanced image E(x,y); determining a enhancement coefficient a(x,y); obtaining a edge-enhanced image F(x,y) by multiplying the enhancement coefficient a(x,y), the contrast-enhanced image E(x,y) and the filtered image C(x,y); and generating a resulting image by multiplying a sum of the edge-enhanced image F(x,y) and the filtered image C(x,y) with the maximum value Amax As compared with the prior arts, the inventive method has a fast processing speed for image information enhancement and a simple algorithm, images clearly, eliminates noises in the images, and satisfies the requirements of relatively more enhancement to the contrast of the dark regions in the scanned images.
摘要翻译：射线照相术中图像信息增强的方法涉及放射照相术中的图像信息处理技术。该方法包括以下步骤：归一化所获取的图像A（x，y）以形成归一化图像B（x，y）; 通过低通滤波器对归一化图像B（x，y）进行滤波，得到滤波图像C（x，y）; 计算图像A（x，y）中每个像素的相对标准偏差，相对标准偏差的三倍是每个像素的边缘阈值; 通过使用每个像素的边缘阈值来从归一化图像B（x，y）中减去滤波图像C（x，y）获得的差分图像，以形成阈值处理图像D（x，y）; 通过使用非线性函数来增强阈值处理图像D（x，y）的对比度，以形成对比度增强图像E（x，y）; 确定增强系数a（x，y）; 通过将增强系数a（x，y），对比度增强图像E（x，y）和滤波图像C（x，y）相乘来获得边缘增强图像F（x，y）并且通过将边缘增强图像F（x，y）和滤波图像C（x，y）的和乘以最大值A最大值来产生所得到的图像。与现有技术相比，本发明的方法具有图像信息增强的快速处理速度和简单的算法，图像清晰，消除了图像中的噪声，并且满足了对扫描图像中的暗区域的对比度相对更加增强的要求。

52. 发明申请

US20060239402A1 CT method and apparatus for liquid safety-detection with a radiation source 有权
公开(公告)号：US20060239402A1
公开(公告)日：2006-10-26
申请号：US11286559
申请日：2005-11-23
申请人： Haifeng Hu , Yuanjing Li , Kejun Kang , Zhiqiang Chen , Yinong Liu , Yulan Li , Li Zhang , Wanlong Wu , Ziran Zhao , Xilei Luo , Bin Sang
发明人： Haifeng Hu , Yuanjing Li , Kejun Kang , Zhiqiang Chen , Yinong Liu , Yulan Li , Li Zhang , Wanlong Wu , Ziran Zhao , Xilei Luo , Bin Sang
IPC分类号： G01N23/06 , G01N23/04 , G01B15/02
CPC分类号： G01N9/24 , G01N2001/022
摘要： A CT method and an apparatus for liquid safety-detection with a radiation source relate to a radiation imaging detecting technology field. The invention comprises using a radiation source, a detector and data collector, a computer data processor; and the main steps are: 1) a liquid article to be detected being placed onto a rotary platform which is rotatable; 2) the ray emitted from the radiation source passing through the liquid article, and being received and formed into projection data by the detector and data collector; and 3) the projection data being transmitted to the computer data processor, which processes it to obtain the liquid density of the detected article, compares the result with the densities of dangerous articles in a current database, and then visually displays the detected information of the detected liquid article. Comparing to the prior art, the invention has a small volume, a strong anti-interference, a high accuracy of detection, an easy shielding, and a high use safety and reliability.

53. 发明授权

US06922461B2 Inspection system for air cargoes or vehicles 有权
标题翻译：空运货物或车辆检验系统
公开(公告)号：US06922461B2
公开(公告)日：2005-07-26
申请号：US10774366
申请日：2004-02-10
申请人： Kejun Kang , Wenhuan Gao , Jianmin Li , Zhiqiang Chen , Yinong Liu , Yuanjing Li , Chuanxiang Tang , Junli Li , Li Zhang , Jianjun Su , Rongxuan Liu
发明人： Kejun Kang , Wenhuan Gao , Jianmin Li , Zhiqiang Chen , Yinong Liu , Yuanjing Li , Chuanxiang Tang , Junli Li , Li Zhang , Jianjun Su , Rongxuan Liu
IPC分类号： G01N1/00 , G01N23/04 , G01V5/00 , G01N23/00
CPC分类号： G01V5/0016 , G01N23/04
摘要： An inspection system for air cargoes, in which an accelerator, a collimator, and a vertical detector arm are all mounted on the floor; detectors are provided within both the horizontal detector arm and the vertical arm; the accelerator, the collimator, the horizontal detector arm and the vertical detector arm are provided in a same plane; the horizontal detector arm is supported by the upper end of the collimator, the vertical detector arm and the horizontal detector arm are connected to each other and provided in the side opposite to the accelerator; a stable portal-shaped frame is formed by means of the collimator, the horizontal detector arm and the vertical detector arm; the conveying device is located under the horizontal detector arm, being perpendicular to the portal-shaped frame, the collimator is provided between the conveying device and the frame.
摘要翻译：空中货物的检查系统，其中加速器，准直器和垂直检测器臂都安装在地板上; 检测器设置在水平检测器臂和垂直臂之间; 加速器，准直仪，水平检测器臂和垂直检测器臂设置在同一平面中; 水平检测器臂由准直器的上端支撑，垂直检测臂和水平检测臂彼此连接并设置在与加速器相对的一侧; 通过准直仪，水平检测器臂和垂直检测器臂形成稳定的门形框架; 输送装置位于水平检测器臂下方，垂直于门形框架，准直器设置在输送装置和框架之间。

54. 发明授权

US09194827B2 Scanning device using radiation beam for backscatter imaging and method thereof 有权
标题翻译：使用辐射束进行反向散射成像的扫描装置及其方法
公开(公告)号：US09194827B2
公开(公告)日：2015-11-24
申请号：US13519305
申请日：2010-06-28
申请人： Kejun Kang , Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Yinong Liu , Wanlong Wu , Dong Lin , Le Tang , Chao Tu , Zongjun Shen , Guangwei Ding , Yingkang Jin , Xilei Luo , Shuo Cao
发明人： Kejun Kang , Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Yinong Liu , Wanlong Wu , Dong Lin , Le Tang , Chao Tu , Zongjun Shen , Guangwei Ding , Yingkang Jin , Xilei Luo , Shuo Cao
IPC分类号： G01N23/203 , G21K1/04
CPC分类号： G01N23/203 , G21K1/043
摘要： Disclosed is a scanning device using radiation beam for backscatter imaging. The scanning device includes a radiation source; a stationary shield plate and a rotary shield body positioned respectively between the radiation source and the subject to be scanned, wherein the stationary shield plate is fixed relative to the radiation source, and the rotary shield body is rotatable relative to the stationary shield plate. The ray passing area permitting the rays from the radiation source to pass through the stationary shield plate is provided on the stationary shield plate, and ray incidence area and ray exit area are respectively provided on the rotary shield body. During the process of the rotating and scanning of the rotary shield body, the ray passing area of the stationary shield plate intersects consecutively with the ray incidence area and the ray exit area of the rotary shield body to form scanning collimation holes. Further, a scanning method using radiation beam for backscatter imaging is also provided.
摘要翻译：公开了使用用于反向散射成像的辐射束的扫描装置。扫描装置包括辐射源; 分别位于辐射源和待扫描对象之间的固定屏蔽板和旋转屏蔽体，其中固定屏蔽板相对于辐射源固定，并且旋转屏蔽体可相对于固定屏蔽板旋转。在固定屏蔽板上设置允许来自辐射源的光线通过固定屏蔽板的射线通过面积，并且在旋转屏蔽体上分别设置射线入射区域和射出口区域。在旋转屏蔽体的旋转和扫描过程中，固定屏蔽板的射线通过面积与旋转屏蔽体的射线入射面积和射线出射面积连续相交，形成扫描准直孔。此外，还提供了使用用于反向散射成像的辐射束的扫描方法。

55. 发明授权

US08992246B2 Circuit board connector and method for connecting circuit board 有权
标题翻译：电路板连接器及电路板连接方法
公开(公告)号：US08992246B2
公开(公告)日：2015-03-31
申请号：US13546499
申请日：2012-07-11
申请人： Xiyong Tian , Lingchang Li , Yinong Liu
发明人： Xiyong Tian , Lingchang Li , Yinong Liu
IPC分类号： H01R12/24 , H01R12/88
CPC分类号： H01R12/88 , Y10T29/49002
摘要： A circuit board connector and a method for connecting circuit board. The circuit board connector includes: a housing, including a left side wall and right side wall opposite each other and a bottom wall arranged between the left and right side walls, the bottom wall provided with a plurality of contact pins, and the left and right side walls and the bottom wall forming an accommodation space for accommodating the circuit board; a cover, one end being connected to the housing, so that the cover may be opened or closed relative to the housing; and a locking device arranged on the housing and cover to lock the cover when the cover is closed. Reliable connection of the circuit board can be realized, without a gasket or a film, and also the circuit board can be locked firmly, preventing the rebounding of the hinge of the connector.
摘要翻译：电路板连接器和电路板连接方法。电路板连接器包括：壳体，包括彼此相对的左侧壁和右侧壁，以及设置在左右侧壁之间的底壁，底壁设置有多个接触销，左右两侧侧壁和底壁形成用于容纳电路板的容纳空间; 盖，一端连接到壳体，使得盖可相对于壳体打开或关闭; 以及锁定装置，其布置在壳体和盖上，以在盖关闭时锁定盖。可以实现电路板的可靠连接，没有垫圈或膜，并且还可以牢固地锁定电路板，防止连接器的铰链的反弹。

56. 发明授权

US08983033B2 Scanning device and method for back-scatter imaging with a radiation beam 有权
标题翻译：用辐射束进行背散射成像的扫描装置和方法
公开(公告)号：US08983033B2
公开(公告)日：2015-03-17
申请号：US13142668
申请日：2011-04-28
申请人： Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Yinong Liu , Wanlong Wu , Li Zhang , Chao Tu , Le Tang , Yingkang Jin , Shuo Cao , Guangwei Ding
发明人： Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Yinong Liu , Wanlong Wu , Li Zhang , Chao Tu , Le Tang , Yingkang Jin , Shuo Cao , Guangwei Ding
IPC分类号： G01N23/203
CPC分类号： G01N23/203
摘要： The present invention discloses a scanning device of back-scatter imaging with a radiation beam, comprising: a radiation source; a fixed shield plate and a rotatable shield body disposed between the radiation source and a object to be scanned respectively, wherein the fixed shield plate is stationary with respect to the radiation source and the rotatable shield body is rotatable with respect to the fixed shield plate. The fixed shield plate is provided with a ray passing-through region thereon, which allows for a radiation beam from the radiation source to pass through the fixed shield plate, a ray incidence region and a ray emergence region are arranged on the rotatable shield body respectively, during the rotatable scanning of the rotatable shield body, the ray passing-through region of the fixed shield plate continuously intersects with the ray incidence region and the ray emergence region of the rotatable shield body to generate collimated holes for scanning. The ray passing-through region of the fixed shield plate is a rectilinear slit, the rotatable shield body is a cylinder, and the ray incidence and emergence regions are configured to be a series of small discrete holes disposed along a spiral line respectively. In addition, the present invention discloses a scanning method for back-scatter imaging with a radiation beam.
摘要翻译：本发明公开了一种具有辐射束的背散射成像的扫描装置，包括：辐射源; 固定屏蔽板和设置在辐射源和待扫描物体之间的可旋转屏蔽体，其中固定屏蔽板相对于辐射源是静止的，并且可旋转屏蔽体相对于固定屏蔽板可旋转。固定屏蔽板在其上设有射线通过区域，其允许来自辐射源的辐射束穿过固定屏蔽板，射线入射区域和射线出射区域分别布置在可旋转屏蔽体上在可旋转的屏蔽体的可旋转扫描期间，固定屏蔽板的光线通过区域与可旋转屏蔽体的射线入射区域和射线出射区域连续相交，以产生用于扫描的准直孔。固定屏蔽板的光线通过区域是直线狭缝，可旋转的屏蔽体是圆柱体，射线入射区域和出射区域分别被配置成沿着螺旋线设置的一系列小的分立孔。此外，本发明公开了一种利用辐射束进行背散射成像的扫描方法。

57. 发明授权

US08662937B2 Audio jack and electronic apparatus containing the same 失效
标题翻译：音频插孔和包含它的电子设备
公开(公告)号：US08662937B2
公开(公告)日：2014-03-04
申请号：US13556600
申请日：2012-07-24
申请人： Xiyong Tian , Lingchang Li , Yinong Liu
发明人： Xiyong Tian , Lingchang Li , Yinong Liu
IPC分类号： H01R24/00
CPC分类号： H01R12/716 , H01R13/502 , H01R24/58 , H01R27/00 , H01R35/04 , H01R2103/00
摘要： The present invention provides an audio jack and electronic apparatus containing the same. The audio jack includes a hollow insulated housing, wherein the insulated housing includes: a fixed portion and a rotating portion rotating relative to the fixed portion and on which at least two elastic terminals are arranged; and the at least two elastic terminals of the rotating portion being in contact with different pins of a printed circuit board of the audio jack respectively when the rotating portion is in a first position and rotates relative to the fixed portion to a second position. The audio jack and electronic apparatus containing the same of the present invention are applicable to the insertion of plugs of different specifications, increasing the range of application of the electronic apparatus on the premise of reducing the cost of the electronic apparatus.
摘要翻译：本发明提供了一种包含该插孔的音频插孔和电子设备。音频插孔包括中空绝缘壳体，其中绝缘壳体包括：固定部分和旋转部分，其相对于固定部分旋转，并且至少两个弹性端子布置在该固定部分上; 并且当旋转部分处于第一位置并相对于固定部分旋转到第二位置时，旋转部分的至少两个弹性端子分别与音频插座的印刷电路板的不同销接触。含有本发明的音频插孔和电子设备可应用于插入不同规格的插头，在降低电子设备的成本的前提下增加了电子设备的应用范围。

58. 发明授权

US08513615B2 Millimeter-wave inspection apparatus 有权
标题翻译：毫米波检测仪
公开(公告)号：US08513615B2
公开(公告)日：2013-08-20
申请号：US13126067
申请日：2010-12-29
申请人： Zhiqiang Chen , Ziran Zhao , Yuanjing Li , Wanlong Wu , Yinong Liu , Li Zhang , Dong Lin , Zongjun Shen , Xilei Luo , Zhimin Zheng , Yingkang Jin , Shuo Cao , Bin Sang
发明人： Zhiqiang Chen , Ziran Zhao , Yuanjing Li , Wanlong Wu , Yinong Liu , Li Zhang , Dong Lin , Zongjun Shen , Xilei Luo , Zhimin Zheng , Yingkang Jin , Shuo Cao , Bin Sang
IPC分类号： G01J5/02
CPC分类号： G01V8/005 , G01K11/006 , G01N22/00
摘要： The present invention discloses a millimeter-wave inspection apparatus. The millimeter-wave inspection apparatus comprises: optics devices, configured to receive millimeter-wave energy radiated from an object to be inspected and focus the received millimeter-wave energy; a radiometer receiving device configured to receive the focused millimeter-wave energy and transform the millimeter-wave energy into electrical signal; and an imaging device configured to generate a temperature image of the object to be inspected based on the electrical signal. Compared with the prior art, the millimeter-wave inspection apparatus of the present invention has a simple and compact structure; it would not be harmful to the human health by employing the passive millimeter-wave human body security inspection technology. With the above configuration, the contraband items to be concealed within the human clothing can be efficiently and effectively detected.
摘要翻译：本发明公开了一种毫米波检测装置。毫米波检查装置包括：光学装置，被配置为接收从待检查物体辐射的毫米波能量并聚焦接收的毫米波能量; 辐射计接收装置，被配置为接收聚焦的毫米波能量并将毫米波能量转换成电信号; 以及成像装置，被配置为基于所述电信号生成所述待检查对象的温度图像。与现有技术相比，本发明的毫米波检测装置具有简单紧凑的结构; 采用被动毫米波人体安全检测技术对人体健康无害。通过上述结构，能够有效且高效地检测隐藏在人体衣物中的违禁物品。

59. 发明申请

US20130127778A1 KEY DEVICE AND ELECTRONIC EQUIPMENT 审中-公开
标题翻译：主要装置和电子设备
公开(公告)号：US20130127778A1
公开(公告)日：2013-05-23
申请号：US13615740
申请日：2012-09-14
申请人： Yinong LIU
发明人： Yinong LIU
IPC分类号： G06F3/044
CPC分类号： H01H13/79 , H01H13/807 , H01H2239/014 , H01H2239/074 , H03K17/9622 , H03K2217/96066
摘要： The embodiments of the present invention provide a key device and an electronic equipment, including a key body, and the key device further includes: one or more touch keys arranged on the key body, the touch keys being contacted such that the capacitance of a capacitive touch sensor is changed; a printed circuit board, with one side being arranged the touch keys, for inducing the change of the capacitance of the capacitive touch sensor, so as to generate a control signal; and a mechanical key arranged on the other side of the printed circuit board, when the key body is pressed, the mechanical key being squeezed to generate an electrical signal. With the embodiments of the present invention, space may be saved, and better experiences may be provided to the users.
摘要翻译：本发明的实施例提供了一种关键装置和包括钥匙体的电子设备，并且该钥匙装置还包括：一个或多个设置在钥匙体上的触摸键，所述触摸键被接触，使得电容触摸传感器改变; 印刷电路板，其一侧布置有触摸键，用于引起电容式触摸传感器的电容的改变，以便产生控制信号; 以及设置在印刷电路板的另一侧上的机械键，当按压键体时，机械键被挤压以产生电信号。利用本发明的实施例，可以节省空间，并且可以向用户提供更好的体验。

60. 发明申请

US20130083946A1 APPARATUS AND METHOD FOR SOUND CONTROL AND ELECTRONIC SERVICE 审中-公开
标题翻译：声控和电子服务的装置和方法
公开(公告)号：US20130083946A1
公开(公告)日：2013-04-04
申请号：US13608474
申请日：2012-09-10
申请人： Yinong LIU
发明人： Yinong LIU
IPC分类号： H03G3/02
CPC分类号： G06F3/044 , G06F3/0362 , H03K17/9622 , H03K2217/96066 , H04R3/00 , H04R2430/01
摘要： The embodiments of the present invention provide an apparatus and method for sound control and an electronic device, the apparatus for sound control including: contact keys arranged in the sound output region; capacitive touch sensors connected to the contact keys, the capacitance of the capacitive touch sensors being changed when the contact keys are contacted; and a sound controller for generating sound control signals according to the changed capacitance of the capacitive touch sensors, so as to control the sound of the loudspeaker. With the embodiments of the present invention, the integration of the design may be improved, space saving may be facilitated, and better user experiences may be provided.
摘要翻译：本发明的实施例提供了一种用于声音控制和电子设备的装置和方法，该声音控制装置包括：布置在声音输出区域中的接触键; 连接到接触键的电容式触摸传感器，当接触键接触时电容式触摸传感器的电容被改变; 以及声音控制器，用于根据电容式触摸传感器的改变的电容产生声音控制信号，以便控制扬声器的声音。利用本发明的实施例，可以改进设计的集成，可以方便空间节省，并且可以提供更好的用户体验。

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