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71. 发明授权

US10946820B2 In-vehicle detection system and power supply system and power supply controller 有权
公开(公告)号：US10946820B2
公开(公告)日：2021-03-16
申请号：US15609013
申请日：2017-05-31
申请人： NUCTECH COMPANY LIMITED , Tsinghua University
发明人： Jianmin Li , Hao Yu , Zhiqiang Chen , Yuanjing Li , Yulan Li , Li Zhang , Jingyu Gu , Dongyu Wang
IPC分类号： B60R16/033 , H02J3/14 , H01M10/052 , H01M10/42 , H02J7/00
摘要： The present disclosure discloses an in-vehicle detection system and power supply system and power supply controller, which relates to the power supply control field. The power supply system comprises a low-power generator; a battery pack for supplying power to the in-vehicle detection system; a charger electrically connected to the low-power generator and the battery pack, respectively; and a power supply controller electrically connected to the battery pack and the low-power generator, respectively.

72. 发明授权

US10895660B2 Vehicle-mounted type back scattering inspection system 有权
公开(公告)号：US10895660B2
公开(公告)日：2021-01-19
申请号：US16234630
申请日：2018-12-28
申请人： NUCTECH COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Hao Yu , Ying Li , Weizhen Wang , Quanwei Song , Dongyu Wang , Haojie Chi , Jianmin Li , Yulan Li , Chunguang Zong , Zhiqiang Chen , Yuanjing Li , Li Zhang
IPC分类号： G01N23/203 , G01V5/00
摘要： The present disclosure discloses a vehicle-mounted type back scattering inspection system. The back scattering imaging device has a vehicle-mounted working state and a ground working state, and in the vehicle-mounted working state, the back scattering imaging device performs inspection work in a carriage; in the ground working state, the back scattering imaging device performs the inspection work on the ground at the outside of the carriage; and the back scattering imaging device is separately arranged relative to the carriage and is movable between the carriage and the ground to switch between the vehicle-mounted working state and the ground working state.

73. 发明授权

US10510683B2 Packaging structures for metallic bonding based opto-electronic device and manufacturing methods thereof 有权
公开(公告)号：US10510683B2
公开(公告)日：2019-12-17
申请号：US15718919
申请日：2017-09-28
申请人： Tsinghua University , NUCTECH COMPANY LIMITED
发明人： Wenjian Zhang , Qingjun Zhang , Yuanjing Li , Zhiqiang Chen , Ziran Zhao , Yinong Liu , Yaohong Liu , Xiang Zou , Huishao He , Shuwei Li , Nan Bai
IPC分类号： H01L25/00 , H01L23/00 , H01L31/024 , H01L31/18 , H01L23/15 , H01L23/498 , H01L31/02 , H01L31/0203 , H01L27/146
摘要： The present disclosure proposes a packaging structure for a metallic bonding based opto-electronic device and a manufacturing method thereof. According to the embodiments, the packaging structure for an opto-electronic device may comprise an opto-electronic chip and a packaging base. The opto-electronic chip comprises: a substrate having a first substrate surface and a second substrate surface opposite to each other; an opto-electronic device formed on the substrate; and electrodes for the opto-electronic device which are formed on the first substrate surface. The packaging base has a first base surface and a second base surface opposite to each other, and comprises conductive channels extending from the first base surface to the second base surface. The opto-electronic chip is stacked on the packaging base in such a manner that the first substrate surface faces the packaging base, and the electrodes formed on the first substrate surface of the opto-electronic chip are bonded with corresponding conductive channels in the packaging base.

74. 发明授权

US09983321B2 Safety inspection detector and goods safety inspection system comprising sealing material filled between an opening on a housing and the end portion of a detection module 有权
公开(公告)号：US09983321B2
公开(公告)日：2018-05-29
申请号：US15258209
申请日：2016-09-07
申请人： Nuctech Company Limited , TSINGHUA UNIVERSITY
发明人： Qingjun Zhang , Yuanjing Li , Zhiqiang Chen , Ziran Zhao , Yinong Liu , Yaohong Liu , Xiang Zou , Huishao He , Shuwei Li , Jianping Chang , Wenjian Zhang
IPC分类号： G01T7/00 , G01J1/02
CPC分类号： G01T7/00 , G01J1/0271 , G01J2001/0276
摘要： The invention discloses a safety inspection detector and a goods safety inspection system. The safety inspection detector at least comprises a circuit board, a first housing, a second housing, a detection module and a connecting interface. The detection module and the connecting interface are mounted on the circuit board. The first housing is pressed and connected to a first surface of the circuit board, and the second housing is pressed and connected to a second surface of the circuit board. The first housing and the second housing can hermetically wrap the detection module and electronic devices on the circuit board, but bypass the connecting interface to realize leading-out and connection with related interconnected cables by utilizing the connecting interface. The housings can be used for sealing and protecting sensitive electronic devices in the detector, thus being moisture proof and preventing interference.

75. 发明授权

US09817149B2 Vehicle inspection system 有权
公开(公告)号：US09817149B2
公开(公告)日：2017-11-14
申请号：US14582079
申请日：2014-12-23
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Jianmin Li , Ying Li , Yuanjing Li , Yulan Li , Tao Song , Yu Hu , Yucheng Wu
IPC分类号： G01N23/04 , G01V5/00 , G01N23/083
CPC分类号： G01V5/0016 , G01N23/083
摘要： The present invention discloses a vehicle inspection system, comprising: a radiation source; an inspection passage enabling a vehicle to pass; a dragging system comprising a first dragging means and a second dragging means, which are sequentially arranged along a vehicle dragging direction; in the vehicle dragging direction, the first dragging means is arranged at the upstream of the second dragging means, and a separating section is arranged between the first dragging means and the second dragging means, so that the first dragging means is separated from the second dragging means by a preset distance in the vehicle dragging direction; and the first and second dragging means both include a supporting plate, an elongated traction element and a pushing element connected with the elongated traction element, the elongated traction elements of the first and second dragging means are continuous and integrated, thus the elongated traction elements and pushing elements extends on the separating section; the supporting plates of the first and second dragging means are separated and two pieces type, and no supporting plate is provided on the separating section.

76. 发明授权

US09783366B2 Vehicle dragging system and vehicle inspection system 有权
公开(公告)号：US09783366B2
公开(公告)日：2017-10-10
申请号：US14582087
申请日：2014-12-23
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Jianmin Li , Mingliang Li , Yuanjing Li , Yulan Li , Ying Li , Tao Song
IPC分类号： G01N23/04 , B65G15/24 , B65G19/02 , B65G47/52 , B65G15/58 , G01M17/00 , G01N23/02 , G01V5/00
CPC分类号： B65G15/24 , B65G15/58 , B65G19/02 , B65G47/52 , B65G2203/0233 , B65G2203/0291 , B65G2203/041 , G01M17/00 , G01N23/02 , G01V5/0008
摘要： The present invention discloses A vehicle dragging system, comprising a first dragging means and a second dragging means, which are sequentially arranged along a vehicle dragging direction, wherein in the vehicle dragging direction, the first dragging means is arranged at the upstream of the second dragging means, and a separating section is arranged between the first dragging means and the second dragging means, so that the first dragging means is separated from the second dragging means by a preset distance in the vehicle dragging direction, wherein the first dragging means comprises a first supporting plate, a first elongated traction element and a first pushing element connected with the first elongated traction element, and the first pushing element is adapted to move around the first supporting plate for pushing wheels to move along the first supporting plate, in order to drive a vehicle to advance; the second dragging means comprises a second supporting plate, a second elongated traction element and a second pushing element connected with the second elongated traction element, and the second pushing element is adapted to move along the second supporting plate for pushing wheels to move along the second supporting plate, in order to drive the vehicle to advance.

77. 发明授权

US09714906B2 Nuclide identification method, nuclide identification system, and photoneutron emitter 有权
公开(公告)号：US09714906B2
公开(公告)日：2017-07-25
申请号：US14577701
申请日：2014-12-19
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Zhiqiang Chen , Yigang Yang , Xuewu Wang , Qinjian Zhang , Huaibi Chen , Yuanjing Li
IPC分类号： G01N23/00 , G21G4/02 , G01V5/00
CPC分类号： G01N23/005 , G01V5/0091 , G21G4/02
摘要： Embodiments of the present invention disclose a nuclide identification method, a nuclide identification system, and a photoneutron emitter. The photoneutron emitter comprises: a pulsed electron accelerator configured for emitting electrons; and a photoneutron converting target configured to receive the electrons emitted by the pulsed electron accelerator and convert the electrons into photoneutrons. The photoneutron converting target has a volume of about 100 to about 8000 cm3, of about 100 to about 2500 cm3, or of about 785 cm3. These embodiments of the present invention can improve an accuracy of identification of a nuclide, and provide a practical photoneutron emitter, method and system for identifying a nuclide. Especially, these embodiments of the present invention can improve an accuracy of identification of a fissile nuclide such as 233U, 235U, and 239Pu, and provide a practical photoneutron emitter, method and system for identifying a fissile nuclide such as 233U, 235U, and 239Pu.

78. 发明授权

US09572540B2 CT system and detection device for CT system 有权
标题翻译： CT系统和CT系统检测装置
公开(公告)号：US09572540B2
公开(公告)日：2017-02-21
申请号：US14355175
申请日：2013-07-15
申请人： NUCTECH COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Li Zhang , Zhiqiang Chen , Yuanjing Li , Mingliang Li
IPC分类号： G01T1/24 , H01L27/146 , H01L27/148 , A61B6/00 , A61B6/04 , G01N23/04 , G01V5/00
CPC分类号： A61B6/482 , A61B6/0457 , A61B6/4241 , A61B6/542 , G01N23/046 , G01N2223/419 , G01N2223/643 , G01T1/242 , G01V5/0041 , H01L27/14601 , H01L27/14634 , H01L27/14658 , H01L27/14676 , H01L27/14806 , H01L27/14812
摘要： A detection device for a CT system comprises a low-energy detector assembly; and a high-energy detector assembly disposed under the low-energy detector assembly. The high-energy detector assembly comprises: a plurality of rows of high-energy detectors arranged at predetermined intervals. With the detection device, detectors and data acquisition units are greatly reduced. A high-resolution three-dimensional CT image is acquired while high-accuracy hazardous article alarm is achieved. The cost of manufacture of the system is greatly decreased while high system performance is ensured.
摘要翻译： CT系统的检测装置包括低能量检测器组件; 以及设置在低能量检测器组件下方的高能量检测器组件。高能量检测器组件包括：以预定间隔布置的多排高能检测器。利用检测装置，检测器和数据采集单元大大减少。获得高分辨率三维CT图像，同时实现高精度危险物品报警。系统的制造成本大大降低，同时保证了系统的高性能。

79. 发明授权

US09552521B2 Human body security inspection method and system 有权
标题翻译：人体安全检查方法及系统
公开(公告)号：US09552521B2
公开(公告)日：2017-01-24
申请号：US14337190
申请日：2014-07-21
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Wanlong Wu , Yingkang Jin , Yinong Liu , Wenguo Liu , Xianli Ding , Bin Sang , Le Tang , Ming Ruan , Chenguang Zhu , Liaohua Fu , Fuhua Ding , Shuo Cao
IPC分类号： G06K9/00 , G06T7/00 , G07C9/00
CPC分类号： G06K9/00771 , G06K9/00362 , G06K2209/09 , G06T7/0002 , G06T2207/30196 , G06T2207/30232 , G07C9/00158
摘要： The present invention provides a human body security inspection method and system. The method comprises: retrieving in real-time scanning row or column image data of a personal to be inspected; transmitting in real-time the image data to an algorithm processing module and processing these image data by the module; automatically recognizing a suspicious matter by a suspicious matter automatic target recognition technique, after retrieving an image data of an entire scanning image of the personal; any of the following three inspection modes is selected, so as to perform a further processing on basis of the recognition result of the suspicious matter, (1) in a manner of automatic target recognition technique, (2) in a combination manner of the automatic target recognition technique and a privacy protection image; and (3) a combination manner of the automatic target recognition technique, a privacy protection image and human intervention.
摘要翻译：本发明提供一种人体安全检查方法和系统。该方法包括：实时检索要检查的个人的行或列图像数据; 将图像数据实时传输到算法处理模块，并通过模块处理这些图像数据; 在检索个人的整个扫描图像的图像数据之后，通过可疑物体自动目标识别技术自动识别可疑物品; 选择以下三种检查模式中的任何一种，以便基于可疑物的识别结果进行进一步处理，（1）以自动目标识别技术的方式，（2）以自动目标识别技术和隐私保护形象; 和（3）自动目标识别技术，隐私保护图像和人为干预的组合方式。

80. 发明授权

US09322933B2 Multiple technologies composite scintillation detector device 有权
标题翻译：多技术复合闪烁检测装置
公开(公告)号：US09322933B2
公开(公告)日：2016-04-26
申请号：US14576674
申请日：2014-12-19
申请人： NUCTECH COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Ziran Zhao , Zhiqiang Chen , Yuanjing Li , Wanlong Wu , Yinong Liu , Ming Ruan , Yingkang Jin , Le Tang
IPC分类号： G01T1/20
CPC分类号： G01T1/2002 , G01T1/2008
摘要： The invention presents a backscattering scintillation detector. The scintillation detector includes a scintillation crystal detector; a X-ray sensitizing screen, which is disposed forward the scintillation crystal detector and where a backscattered X-ray from an object to be detected is processed and then at least part of the processed X-ray is incident to scintillation crystal detector; and photoelectric multiplier, which is disposed backward the scintillation crystal detector and is configured to collect a light signal from scintillation crystal detector and convert it to an electrical signal. Through the above preferable embodiment, a X-ray sensitizing screen, a scintillation crystal detector, and light guiding and wave-drifting technologies are combined together to obtain a novel scintillation detector, which can improve detection of X-ray, transmission of light signal and conversion of light signal to electrical signal.
摘要翻译：本发明提出了一种后向散射闪烁检测器。闪烁检测器包括闪烁晶体检测器; 设置在闪烁晶体检测器前方的X射线增感屏幕，并且处理来自被检测物体的背散射X射线，然后处理的X射线的至少一部分入射到闪烁晶体检测器; 以及光电倍增器，其设置在闪烁晶体检测器的后方，并且被配置为从闪烁晶体检测器收集光信号并将其转换为电信号。通过上述优选实施例，将X射线增感屏，闪烁晶体检测器和导光波漂移技术组合在一起，以获得新的闪烁检测器，其可以改善X射线的检测，光信号的传输和光信号转换为电信号。

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