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51.
公开(公告)号:US12117423B2
公开(公告)日:2024-10-15
申请号:US18691990
申请日:2023-04-10
Inventor: Weitao Liu , Haifeng Wu , Xiangxi Meng , Jiyuan Zhao , Yanhui Du , Lifu Pang , Mengke Han , Yaohua Li , Weiguo Song , Hao Li
IPC: G01N3/56
CPC classification number: G01N3/565 , G01N2203/0226 , G01N2203/0242 , G01N2203/0284 , G01N2203/0676 , G01N2203/0694
Abstract: The disclosure provides a rock stratum grouting water blocking test device and method under a mining coupling condition, and relates to the technical field of permeability testing. The device includes a solution box, a test box, a pressing plate replacement box, a grouting pump, a recovery pool and a water pump, the solution box is connected with the test box through a liquid injection pipe, the bottom of the test box is connected with the pressing plate replacement box, the pressing plate replacement box is connected with a bottom plate, and the bottom plate is connected with a control panel. The device can be used for testing the influence of the single-factor or multi-factor coupling action of temperature, water quality, water pressure, water flow and grouting pressure on the grouting effect.
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公开(公告)号:US20240328400A1
公开(公告)日:2024-10-03
申请号:US18705039
申请日:2022-10-08
Inventor: Libin DU , Ruichun DONG , Jie LIU , Mengqi HU , Jinghe CHEN , Yunliang LIU , Mingchen LEI , Shuo WEI , Rui ZHAO , Yifan KE , Chen LIU , Chengbin MA
CPC classification number: F03G7/05 , B63B22/24 , H02K7/1876 , F05B2220/706
Abstract: A long-endurance self-powered ocean buoy includes a buoy body, a power generation device and a gas bag base; the power generation device is mounted at a lower end of the gas bag base and includes a housing, a first power generation assembly, a second power generation assembly and a storage battery; the first power generation assembly includes a plurality of mutually-communicated gas chambers, hydraulic bags and control integration units. The lowest gas chamber is filled with a volatile working medium which can generate gas pressure by volatilization to drive power generation fans in turbines on a vent pipe communicating adjacent gas chambers for power generation. The second power generation assembly includes a plurality of temperature difference energy modules with one end surrounded by a phase change material and the other end in contact with the housing, so as to increase the power generation efficiency.
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53.
公开(公告)号:US20240328340A1
公开(公告)日:2024-10-03
申请号:US18395886
申请日:2023-12-26
Inventor: WEN NIE , CHENGYI LIU , YUN HUA , WEIMIN CHENG , XIAO YAN , FENGNING YU , ZILIAN ZHU , JIE LIAN , CHENWANG JIANG , CHUANXING CHENG , HAONAN ZHANG
CPC classification number: F01N3/2892 , F01N3/033 , F01N3/035 , F01N3/037 , F01N3/24 , F01N13/009 , F01N2330/38 , F01N2470/30 , F01N2560/026 , F01N2590/08 , Y02A50/20
Abstract: A swirl structure-based exhaust aftertreatment device for an underground mining diesel vehicle comprises a water tank, a PM collection tank, an inlet tube, a high-speed rotary exhaust separator, an exhaust catalytic converter, a circulating NOx selective catalytic reduction system and an exhaust tube. The high-speed rotary exhaust separator comprises a Laval tube, a throat tube, a swirl tube and a first deposition tube. The concentration of toxic and harmful components in exhaust can be decreased below a concentration threshold, thus avoiding pipeline blockage caused by PM accumulation.
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公开(公告)号:US12098640B2
公开(公告)日:2024-09-24
申请号:US18533005
申请日:2023-12-07
Inventor: Xiangming Hu , Di Xue , Yong Zhou , Kuibin Wu , Wei Wang , Lin Zhu , Peng Li , Xiangdong Yao , Weidong Wang , Wenqi Shao , Chuncheng Cai , Fusheng Wang , Liwen Guo
Abstract: The present invention relates to the technical field of mine fire prevention and extinguishing, in particular to a liquid nitrogen direct injection and low-temperature foaming intelligent filling system based on mine fire area characteristics and an application method, comprising a liquid nitrogen storage tank, a liquid nitrogen direct injection system and a low-temperature foaming system, wherein the liquid nitrogen storage tank communicates with a liquid nitrogen pressurizing device through a main pipeline; a temperature control unit is arranged on the main pipeline; and the liquid nitrogen pressurizing device is connected with the liquid nitrogen direct injection system and the low-temperature foaming system, respectively, liquid nitrogen is directly injected into a foam liquid, to prepare a low-temperature foam type fire preventing and extinguishing material by means of forced convection, membrane boiling, explosion boiling and nucleate boiling between the liquid nitrogen and water.
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公开(公告)号:US20240299183A1
公开(公告)日:2024-09-12
申请号:US18588549
申请日:2024-02-27
Applicant: Affiliated Hospital of Youjiang Medical University for Nationalities , Shanghai Jiao Tong University , Shandong University of Science and Technology
Inventor: Yujin TANG , Jia LIU , Yuting LV , Guohao LIU , Binghao WANG , Liqiang WANG
IPC: A61F2/44
CPC classification number: A61F2/4455
Abstract: The present disclosure relates to the technical field of medical supplies, in particular to a fusion cage. The fusion cage comprises a main body, which is a flat-shaped porous structural body and composed of a plurality of structural units. The fusion cage provided by the present disclosure is the flat-shaped porous structural body composed of the plurality of structural units, the porosity of the whole structure of the fusion cage is controlled by using the parametrization design, so the elastic modulus of a fusion body is effectively reduced, and then each structural unit comprises the basal body and the plurality of extension portions extending from the surface of the basal body, the surfaces of the basal body and/or the extension portions are composed of the plurality of curved surfaces through smooth connection, and such design effectively reduces the problem of stress concentration, and improving the postoperative recovery effect of patients.
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公开(公告)号:US11989671B1
公开(公告)日:2024-05-21
申请号:US18470328
申请日:2023-09-19
Inventor: Wenhong Li , Jinyu Ma , Yanliang Sun , Jitian Pei , Dan Kang , Yongliang Song , Peng Yang , Peng Sun , Boyun Li , Yi Zhang
IPC: G06Q10/0631
CPC classification number: G06Q10/06311
Abstract: The present disclosure discloses method for constructing a locomotive collaborative transportation scheduling system based on cyber-physical fusion, which provides a solution for multi-processor coordinated control of locomotive scheduling. The method includes the following steps: step 1, planning the actual on-site location of the device; step 2: constructing a distributed cyber-physical system collaborative architecture; step 3: describing the information transmission relationship between physical devices in a matrix manner to construct an information collaboration computing model; step 4: analyzing and selecting the matching controller type according to the device function implementation program; step 5: writing the controller function scheduling program to complete the construction of the locomotive collaborative transportation scheduling cyber-physical system, and realizing the locomotive automatic scheduling through this system.
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57.
公开(公告)号:US11954616B2
公开(公告)日:2024-04-09
申请号:US16977289
申请日:2018-07-16
Inventor: Tao Sui , Chuanzhen Sun , Xiuzhi Liu , Shengrun Guo , Zhizhong Huo
IPC: G06Q10/02 , G01C21/34 , G05B19/042 , G05B19/05 , G06F9/44 , G06F13/42 , G06F16/9537 , G06K19/06 , G06Q10/20 , G06Q20/20 , G06Q20/32 , G06Q30/016 , G06Q30/018 , G06Q30/0282 , G06Q30/0283 , G06Q40/08
CPC classification number: G06Q10/02 , G01C21/3407 , G05B19/042 , G05B19/05 , G06F9/44 , G06F13/42 , G06F16/9537 , G06K19/06037 , G06Q10/20 , G06Q20/202 , G06Q20/206 , G06Q20/209 , G06Q20/326 , G06Q20/3274 , G06Q30/016 , G06Q30/0185 , G06Q30/0282 , G06Q30/0284 , G06Q40/08 , G05B2219/2667 , G06F2213/40 , G06Q2240/00
Abstract: An intelligent stereo garage system based on Internet+ and a vehicle parking and pick-up method. The system includes a mobile APP (10), a cloud server (20), a computer system (30), a programmable logic controller (PLC) system (40), a stereo garage (50), and an all-in-one touch machine (60), where the all-in-one touch machine (60) is deployed next to the stereo garage (50), and the computer system (30) is deployed outside or inside the stereo garage (50). A fully-automatic parking method uses different parking and pick-up modes, which technically ensures that users can get their vehicles in time without hindering other users, and allows users to truly experience the system intelligence. This deeply embodies the smart city's idea of interconnecting everything with a mobile phone. The method largely solves problems such as parking difficulty, illegal parking, unauthorized charges, traffic jams, traffic noise, traffic accidents, and vehicle pollution.
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公开(公告)号:US11935407B1
公开(公告)日:2024-03-19
申请号:US18446857
申请日:2023-08-09
Inventor: Shufeng Wang , Qingwei Liang , Li Li , Yuyan Wang , Huayue Zhang , Baokang Zhang , Sunquan Long , Guansheng Wu , Mengqi Luo , Xianbin Du , Junyou Zhang
CPC classification number: G08G1/127 , G01C21/3484 , G01C21/3691 , G01C21/3896
Abstract: A dynamic loose vehicle formation method based on real-time online navigation map, which belongs to the field of vehicle formation technologies. The method includes a driver inputs travel information of a destination and waypoints in a GIS app; the GIS app uploads the travel information to a GIS server; the driver chooses to join a recommended formation or create a formation in the GIS app; when the driver chooses the formation and joins the formation, the formation information is displayed on the GIS app interface and sent to other vehicles within the formation for information interaction; when the driver chooses to leave the formation and leaves the formation, the formation is adjusted and the GIS server updates the formation information.
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公开(公告)号:US20240069242A1
公开(公告)日:2024-02-29
申请号:US17895461
申请日:2022-08-25
Inventor: Renchao YANG , Hainan ZHANG , Junjian ZHANG
IPC: G01V99/00
CPC classification number: G01V99/00
Abstract: Disclosed is a quantitative identification method of standard chart for shale lithofacies prediction, and relates to the field of shale oil and gas exploration and development. On the basis of logging data, the application designs the discrimination standard of shale lithofacies chart, maximizes the utilization of different types of logging curves, extracts characteristic logging curves, and constructs the identification system of typical lithofacies from two angles of absolute value and relative value of logging curves, thus avoiding the waste of original data sources and subjective errors in the identification process, finally realizing the identification of characteristic logging curves of typical shale lithofacies, and being beneficial to the subsequent research on spatial distribution of shale lithofacies facing the regional research area.
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公开(公告)号:US11821874B1
公开(公告)日:2023-11-21
申请号:US18308753
申请日:2023-04-28
Inventor: Xufei Gong , Lexin Chen , Yueying Zhang , Weiyao Guo , Chengguo Zhang , Yulong Zhang
CPC classification number: G01N3/04 , G01N3/24 , G01N2203/0025 , G01N2203/0098 , G01N2203/0226
Abstract: A dynamic load shearing test device and method based on a hopkinson bar system are provided in this disclosure, which relates to the technical field of rock detection tests. The device according to the disclosure includes a bearing frame, a carriage, a sample holding unit, a pressure environment generating unit, a sample switching unit, an incident bar and a transmission bar, and the test method includes following steps: test device assembly, device leveling, pre-test preparation, test conducting, sample angle switching and test device resetting. The disclosure has advantages that the cylindrical sample can be quickly fixed, a required temperature environment can be well maintained, the cylindrical sample can be better fixed in a high-pressure environment, rotation of the cylindrical sample is not hindered in a low-pressure environment, switching of test positions is facilitated, and test efficiency can be accelerated.
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