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. 发明授权

US11104309B2 Fork-arm lift tractor 有权
公开(公告)号：US11104309B2
公开(公告)日：2021-08-31
申请号：US16233398
申请日：2018-12-27
申请人： TSINGHUA UNIVERSITY , Nuctech Company Limited
发明人： Yuan He , Jianmin Li , Hongqi Li , Yulan Li , Qiangqiang Wang , Yuanjing Li , Zhiqiang Chen , Li Zhang
IPC分类号： B60S13/00 , B60S5/00 , B66F7/18 , B66F7/28 , B66F5/04 , B66F7/14 , B62D49/06 , B62D49/02
摘要： A fork-arm lift tractor includes a vehicle body, a supporting plate disposed above the vehicle body, a lifting device for driving the supporting plate to be lifted, a front and rear fork-arm assemblies, a front and rear fork-arm drive assemblies. The front fork-arm assembly includes two front fork-arms rotatably disposed at the supporting plate. The rear fork-arm assembly includes two rear fork-arms rotatably disposed at the supporting plate, and the front and rear fork-arms may be deployed or retracted from both sides of the supporting plate. The front fork-arm driving assembly includes a front transmission part, and a front power device disposed at the supporting plate and may drive the front transmission part to move horizontally linearly so as to rotate the two front fork-arms. The rear fork-arm driving assembly has almost the same structure of the front fork-arm driving assembly and is used to rotate the two rear fork-arms.

2. 发明授权

US10996369B2 Vehicle-mounted type back scattering inspection system 有权
公开(公告)号：US10996369B2
公开(公告)日：2021-05-04
申请号：US16234632
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 vehicle-mounted type back scattering inspection system includes a carriage and a back scattering imaging device, the scanning range of the back scattering imaging device is variable. As the scanning range of the back scattering imaging device of the present disclosure is variably set, the inspection range of the back scattering imaging device can be expanded.

3. 发明授权

US10782246B2 Movable ray inspection system and ray inspection method for a container 有权
公开(公告)号：US10782246B2
公开(公告)日：2020-09-22
申请号：US15827739
申请日：2017-11-30
申请人： Nuctech Company Limited , Tsinghua University
发明人： Chunguang Zong , Ying Li , Hejun Zhou , Quanwei Song , Jianmin Li , Yulan Li , Yuanjing Li , Li Zhang , Zhiqiang Chen
IPC分类号： G01N23/04 , G01N21/90 , G01V5/00 , G01N21/01
摘要： A movable ray inspection system used to be mounted in a container yard to inspect an object within a container is provided. The movable ray inspection system includes: a ray generator device configured to emit a ray, a ray receiving device configured to receive the ray, and at least one chamber for receiving the ray generator device and the ray receiving device therein. Each of the at least one chamber is configured to be a standard container or a chamber which has a same shape, a same size and a same structure as a standard container such that the movable ray inspection system is adapted to be stacked in the container yard.

4. 发明申请

US20200025968A1 RADIATION INSPECTION SYSTEM AND RADIATION INSPECTION METHOD 审中-公开
公开(公告)号：US20200025968A1
公开(公告)日：2020-01-23
申请号：US16232058
申请日：2018-12-26
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Yigang YANG , Dongyu Wang , Hao Yu , Quanwei Song , Jianmin Li , Weizhen Wang , Yulan Li , Chunguang Zong , Qinjian Zhang , Ming Zeng , Zhiqiang Chen , Yuanjing Li , Li Zhang
IPC分类号： G01V5/00 , G01N23/20
摘要： The present disclosure discloses a radiation inspection system and a radiation inspection method. The radiation inspection system comprises a radiation source and a beam modulating device. The beam modulating device comprises a first collimating structure disposed at a beam exit side of the radiation source and a second collimating structure disposed at a beam exit side of the first collimating structure. The second collimating structure is movable relative to the first collimating structure to change a relative position of the first collimating port of the first collimating structure with the second collimating port of the second collimating structure, and the beam modulating device is shifted between a first operational state in which the beam modulating device modulates an initial beam into a fan beam, and a second operational state in which the beam modulating device modulates the initial beam into a pencil beam variable in position.

5. 发明授权

US10126440B2 Slow neutron conversion body and slow neutron detector 有权
公开(公告)号：US10126440B2
公开(公告)日：2018-11-13
申请号：US15280106
申请日：2016-09-29
申请人： TSINGHUA UNIVERSITY , Nuctech Company Limited
发明人： Yigang Yang , Yuanjing Li , Zhujun Fang , Yulan Li
IPC分类号： G01F23/00 , G01T3/00
摘要： The present application, pertaining to the field of slow neutron detection, relates to a slow neutron converter and a slow neutron detector. The slow neutron converter includes a substrate, the substrate including a plurality of holes extending along a first direction and insulating walls between the plurality of holes, wherein the plurality of holes are through holes. The slow neutron converter further includes a boron layer at least covering an exposed surface of the plurality of holes. The slow neutron converter and the slow neutron detector having the slow neutron converter according to the present disclosure are capable of maintaining a high slow neutron detection efficiency. In addition, the manufacturing complexity and manufacturing cost of the detector are reduced, and thus the effective, convenient and low-cost slow neutron detection is achieved.

6. 发明授权

US10935691B2 CT inspection system and CT imaging method for obtaining detection data at a frequency that is N times a beam-emitting frequency of a radioactive source device 有权
公开(公告)号：US10935691B2
公开(公告)日：2021-03-02
申请号：US16234625
申请日：2018-12-28
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Kejun Kang , Jianmin Li , Xiulin Ni , Yulan Li , Yuanjing Li , Zhiqiang Chen , Li Zhang , Liang Li , Xiang Zou , Weifeng Yu , Hejun Zhou , Chunguang Zong
IPC分类号： G01V5/00 , G01N23/046
摘要： The present disclosure relates to the technical field of CT detection, and in particular to a CT inspection system and a CT imaging method. The CT inspection system provided by the present disclosure comprises a radioactive source device, a detection device, a rotation monitoring device and an imaging device, wherein the detection device obtains detection data at a frequency that is N times a beam emitting frequency of the radioactive source device; the rotation monitoring device detects a rotation angle of the detection device and transmits a signal to the imaging device each time the detection device rotates by a preset angle; the imaging device determines a rotational position of the detection device each time the radioactive source device emits a beam according to the signal transmitted by the rotation monitoring device and the detection data of the detection device.

7. 发明授权

US09915751B2 Detector in a scattered configuration applied to X/gamma ray container/vehicle inspection equipment 有权
公开(公告)号：US09915751B2
公开(公告)日：2018-03-13
申请号：US14769308
申请日：2014-07-22
申请人： Nuctech Company Limited , TSINGHUA UNIVERSITY
发明人： Kejun Kang , Jianmin Li , Yuanjing Li , Yulan Li , Jingyu Gu , Weizhen Wang , Quanwei Song , Qingjun Zhang , Shenjin Ming , Xuewu Wang , Hui Gong , Tao Xue
IPC分类号： G01V5/00
CPC分类号： G01V5/0016 , G01V5/0075
摘要： The present application discloses a detector module, which is arranged on a detector arm, comprising one or a plurality of detector units arranged in a scattered configuration, wherein each of the detector units in the detector module is installed aiming at a beam center of a ray source, thus improving imaging quality and reducing the size of a detector frame drastically.

8. 发明申请

US20150192531A1 VEHICULAR RADIATION INSPECTION SYSTEM 有权
标题翻译：车辆辐射检查系统
公开(公告)号：US20150192531A1
公开(公告)日：2015-07-09
申请号：US14412516
申请日：2013-07-02
申请人： Nuctech Company Limited , Tsinghua University
发明人： Jianmin Li , Yinong Liu , Yulan Li , Chunguang Zong , Hui Gong , Qingping Huang , Weifeng Yu
IPC分类号： G01N23/10 , G01V5/00
CPC分类号： G01N23/10 , G01N23/04 , G01N2223/301 , G01N2223/308 , G01V5/0016 , G01V5/0066
摘要： The present invention discloses a vehicular radiation inspection system comprising a mobile vehicle body, a detection arm, a radiation source and a detector. The vehicular radiation inspection system further comprises a following mechanism separated from the detection arm. The following mechanism contains radiation protection material, and the following mechanism follows the detection arm to move in a non-contact manner during inspection of the inspected object, so as to prevent radiation leakage. In the present invention, it does not need to infuse radiation protection material having a high density, such as lead, into the detection arm. Therefore, it can effectively decrease the weight of the detection arm, and it does not need to provide a balance counterweight on the mobile vehicle body on which the detection arm is carried, thereby effectively solving the problem that the vehicular radiation inspection system has an excessively large mass. Meanwhile, in the present invention, the moving process of the following mechanism is accurately controlled, so as to prevent the following mechanism from hitting the detection arm.
摘要翻译：本发明公开了一种包括移动车身，检测臂，辐射源和检测器的车辆辐射检查系统。车辆辐射检查系统还包括与检测臂分离的跟随机构。以下机构包含辐射防护材料，并且在检查被检查物体的检查期间，跟随检测臂的机构以非接触的方式移动，以防止辐射泄漏。在本发明中，不需要将诸如铅的高密度的辐射防护材料注入到检测臂中。因此，能够有效地降低检测臂的重量，并且不需要在携带检测臂的移动体上提供平衡配重，从而有效地解决了车辆用辐射检查系统过度的问题大量。同时，在本发明中，精确地控制以下机构的移动过程，以防止以下机构撞击检测臂。

9. 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.

10. 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.

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