Patents by Inventor Wen NIE
Wen NIE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11854429Abstract: Provided is a portable simulated flood discharge culvert for surveying and mapping, including a supporting device, where the supporting device includes a plurality of telescopic support rods, and the telescopic support rods; a tarpaulin, where the tarpaulin is cover on outer walls of the telescopic support rods; connecting devices, where each of the connecting devices is installed between any two adjacent telescopic support rods; floors, where the floors are respectively arranged between the plurality of telescopic support rods, and top surfaces of the floors are provided with a plurality of protrusions; adjusting devices, where each of the adjusting devices includes angle adjusting mechanisms and a height adjusting mechanism, and the angle adjusting mechanisms and the height adjusting mechanism are respectively fixed on a bottom surface of each of the floors; a fog generating device, a lighting part, and additional blocks.Type: GrantFiled: June 28, 2023Date of Patent: December 26, 2023Assignee: SINOSTEEL MAANSHAN GENERAL INSTITUTE OF MINING RESEARCH CO., LTDInventors: Wen Nie, Xiuping Xu, Haosheng Zhang, Bibo Dai, Yuxin Zhou, Canming Yuan
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Publication number: 20230410626Abstract: A real-time landslide disaster monitoring and early warning system based on Beidou positioning comprises a data acquisition module, a signal transmission module and a remote early warning center, wherein the output end of the data acquisition module is connected with the input end of the signal transmission module, and the output end of the signal transmission module is connected with the input end of the remote early warning center; the data acquisition module comprises a fixed seat and a control box, the bottom of the control box is connected with a camera, one side of the control box is fixedly connected with a warning device and a displacement monitoring module, and the side, away from the warning device, of the control box is fixedly connected with a data connector; and the signal transmission module comprises a controller, a memory, a power supply, a Beidou positioning module and a signal projector.Type: ApplicationFiled: November 22, 2022Publication date: December 21, 2023Applicant: NORTHWEST UNIVERSITYInventors: Haijun QIU, Yaru Zhu, Wen Nie
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Publication number: 20230343245Abstract: Provided is a portable simulated flood discharge culvert for surveying and mapping, including a supporting device, where the supporting device includes a plurality of telescopic support rods, and the telescopic support rods; a tarpaulin, where the tarpaulin is cover on outer walls of the telescopic support rods; connecting devices, where each of the connecting devices is installed between any two adjacent telescopic support rods; floors, where the floors are respectively arranged between the plurality of telescopic support rods, and top surfaces of the floors are provided with a plurality of protrusions; adjusting devices, where each of the adjusting devices includes angle adjusting mechanisms and a height adjusting mechanism, and the angle adjusting mechanisms and the height adjusting mechanism are respectively fixed on a bottom surface of each of the floors; a fog generating device, a lighting part, and additional blocks.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Inventors: Wen NIE, Xiuping XU, Haosheng ZHANG, Bibo DAI, Yuxin ZHOU, Canming YUAN
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Publication number: 20230191647Abstract: A router includes a motor unit and a base that receives the motor unit. A threaded shaft is supported on either the motor unit or the base. A slide is supported on the other of the motor unit and the base. The slide engages with the shaft in a first position of the slide in which micro-adjustments to a cutting depth are permitted. The slide disengages with the shaft in a second position of the slide in which macro-adjustments to the cutting depth are permitted. With a lever in a locked position, neither macro-adjustments nor micro-adjustments are permitted regardless of the slide being in the first position or the second position. With the lever in a micro-adjustment position, only micro-adjustments are permitted with the slide in the first position. With the lever in an unlocked position, the lever disengages the slide from the shaft to permit macro-adjustments.Type: ApplicationFiled: December 12, 2022Publication date: June 22, 2023Inventors: Andrew J. Scangamor, Patrick Murphy, Austin J. Johnson, Divyeshwar Ramesh, Antoinette Louw, Mason A. Matlock, Wen Nie, Ping Li
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Publication number: 20220392326Abstract: The present disclosure belongs to the technical field of monitoring landslide mass geological disasters, and discloses a multi-state triggered system and method for remote automatic monitoring and early warning of a landslide mass. The multi-state triggered system for remote automatic monitoring and early warning of a landslide mass includes: a landslide mass monitoring module, a data preprocessing module, a communication module, a central control module, a displacement monitoring module, a stability evaluation module, an abnormality early warning module, a power supply module, a data storage module and a display update module. In the present disclosure, through the displacement monitoring module and the stability evaluation module, long-term automatic monitoring of the landslide mass can be realized, and the displacement change of the landslide mass can be grasped so as to evaluate the stability of the landslide mass.Type: ApplicationFiled: May 27, 2022Publication date: December 8, 2022Inventors: Haijun Qiu, Wen Nie, Chi Du, Dongdong Yang, Zijing Liu
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Patent number: 11028693Abstract: An absorption-induction convectional dust-controlling/removing air/fog curtain device of a fully-mechanized working face and a method thereof, wherein the device includes an extraction type dust-purifying blower, a sector deflector, a shearer external spraying device and an inter-hydraulic-support spraying device. The shearer external spraying devices are mounted at both sides of a shearer body close to rocking arms of a shearer and the inter-hydraulic-support spraying devices are mounted at two un-advanced hydraulic supports and two hydraulic supports at a leeward side of a front drum of the shearer respectively. Two extraction type dust-purifying blowers symmetrically mounted at the rocking arm close to the body of the shearer are started simultaneously with their air inlets exactly facing front and rear drums of the shearer respectively, and air outlets connected with the sector deflector.Type: GrantFiled: June 26, 2019Date of Patent: June 8, 2021Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Wen Nie, Zihao Xiu, Dawei Chen, Peng Cai, Huitian Peng, Jiayi Yan, Qiang Liu, Bo Yang, Tao Du, Shibo Yang, Haihan Zhang, Huajun Liu
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Publication number: 20210047927Abstract: Disclosed are an absorption-induction convectional dust-controlling/removing air/fog curtain device of a fully-mechanized working face and a method thereof, belonging to the technical field of dust removal of coal mine. The device includes an extraction type dust-purifying blower, a sector deflector, a shearer external spraying device and an inter-hydraulic-support spraying device, wherein the shearer external spraying devices are mounted at both sides of a body of a shearer close to rocking arms of the shearer and the inter-hydraulic-support spraying devices are mounted at two un-advanced hydraulic supports and two hydraulic supports at a leeward side of a front drum of the shearer respectively, so that spraying is performed at a certain angle to form corresponding fog curtains so as to perform spraying precipitation for a large amount of dusts produced by support advancing and coal cutting.Type: ApplicationFiled: June 26, 2019Publication date: February 18, 2021Inventors: Wen NIE, Zihao XIU, Dawei CHEN, Peng CAI, Huitian PENG, Jiayi YAN, Qiang LIU, Bo YANG, Tao DU, Shibo YANG, Haihan ZHANG, Huajun LIU
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Publication number: 20210010372Abstract: A pulsation-free wet spraying machine resolves the issue of pulsing during pumping of a concrete spraying machine.Type: ApplicationFiled: December 10, 2018Publication date: January 14, 2021Inventors: Lianjun CHEN, Guanguo MA, Guoming LIU, Gang PAN, Zhaoxia LIU, Gang WANG, Wen NIE, Wenhui BIAN
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Patent number: 10253629Abstract: Described are a test apparatus and a test method for the wetted perimeter of coal seam water injection. In the test apparatus, a columnar insulator is provided between an upper electrode and a lower electrode, circular insulating tapes are located at the outer edges of the upper electrode and the lower electrode, a circular reverse osmosis membrane is provided at the middle of the circular insulating tape, the upper electrode, lower electrode, circular insulating tapes and circular reverse osmosis membrane form an enclosed chamber which is filled with solid sodium chloride, and cotton yarns are packed among the upper resin backing plate, lower resin backing plate, circular insulating tapes and the inner walls of water permeable perforated pipes. The upper electrode is provided with an electrode lead which passes through the columnar insulator, the lower electrode and the lower resin backing plate and goes out from the tail connecting end.Type: GrantFiled: November 23, 2016Date of Patent: April 9, 2019Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Weimin Cheng, Zhen Liu, Gang Wang, Gang Zhou, Lianjun Chen, Wen Nie, Lin Xin, Yanbin Yu, Guanhua Ni, He Yang
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Patent number: 10190948Abstract: A multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance includes a simulated roadway device, water spray based dust suppression device and nozzle position adjustor. The simulated roadway device includes an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion. The water spray based dust suppression device includes a dust generation and extraction system and spraying system. The dust generation and extraction system includes a dust generation device, exhaust air duct, exhaust fan and outlet air duct while the spraying system includes a water tank, high pressure water pump, confined water pipe, pressure water flow converter and multiple nozzles. The nozzle position adjustor includes a nozzle slide, slide fixing rod, nozzle sliding rack and electrically-controlled drive system which controls the change of horizontal position and vertical position of the nozzles.Type: GrantFiled: December 16, 2016Date of Patent: January 29, 2019Assignee: SHANGDONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Gang Zhou, Qi Zhang, Ruonan Bai, Weimin Cheng, Wen Nie, Jiao Xue, Han Qiu, Tao Fan, Mao Xu, Cong Chen
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Publication number: 20180052079Abstract: A multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance includes a simulated roadway device, water spray based dust suppression device and nozzle position adjustor. The simulated roadway device includes an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion. The water spray based dust suppression device includes a dust generation and extraction system and spraying system. The dust generation and extraction system includes a dust generation device, exhaust air duct, exhaust fan and outlet air duct while the spraying system includes a water tank, high pressure water pump, confined water pipe, pressure water flow converter and multiple nozzles. The nozzle position adjustor includes a nozzle slide, slide fixing rod, nozzle sliding rack and electrically-controlled drive system which controls the change of horizontal position and vertical position of the nozzles.Type: ApplicationFiled: December 16, 2016Publication date: February 22, 2018Applicant: Shandong University of Science and TechnologyInventors: Gang ZHOU, Qi ZHANG, Ruonan BAI, Weimin CHENG, Wen NIE, Jiao XUE, Han QIU, Tao FAN, Mao XU, Cong CHEN
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Publication number: 20170322121Abstract: A multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance includes a simulated roadway device, water spray based dust suppression device and nozzle position adjustor. The simulated roadway device includes an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion. The water spray based dust suppression device includes a dust generation and extraction system and spraying system. The dust generation and extraction system includes a dust generation device, exhaust air duct, exhaust fan and outlet air duct while the spraying system includes a water tank, high pressure water pump, confined water pipe, pressure water flow converter and multiple nozzles. The nozzle position adjustor includes a nozzle slide, slide fixing rod, nozzle sliding rack and electrically-controlled drive system which controls the change of horizontal position and vertical position of the nozzles.Type: ApplicationFiled: December 16, 2016Publication date: November 9, 2017Applicant: Shandong University of Science and TechnologyInventors: Gang ZHOU, Qi ZHANG, Ruonan BAI, Weimin CHENG, Wen NIE, Jiao XUE, Han QIU, Tao FAN, Mao XU, Cong CHEN
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Publication number: 20170146679Abstract: Described are a test apparatus and a test method for the wetted perimeter of coal seam water injection. In the test apparatus, a columnar insulator is provided between an upper electrode and a lower electrode, circular insulating tapes are located at the outer edges of the upper electrode and the lower electrode, a circular reverse osmosis membrane is provided at the middle of the circular insulating tape, the upper electrode, lower electrode, circular insulating tapes and circular reverse osmosis membrane form an enclosed chamber which is filled with solid sodium chloride, and cotton yarns are packed among the upper resin backing plate, lower resin backing plate, circular insulating tapes and the inner walls of water permeable perforated pipes. The upper electrode is provided with an electrode lead which passes through the columnar insulator, the lower electrode and the lower resin backing plate and goes out from the tail connecting end.Type: ApplicationFiled: November 23, 2016Publication date: May 25, 2017Applicant: Shandong University of Science and TechnologyInventors: Weimin CHENG, Zhen LIU, Gang WANG, Gang ZHOU, Lianjun CHEN, Wen NIE, Lin XIN, Yanbin YU, Guanhua Nl, He YANG
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Publication number: 20150227425Abstract: A method for encoding, data-restructuring and repairing projective self-repairing codes is provided. The method comprises the following steps: equally dividing original data; setting base finite fields which have an inclusion relation according to parameters of the equally divided data: a first finite field and a second finite field; partitioning a space constructed of B/C-dimensional vectors with its subgroup coset and choosing B/C subspaces among the subspaces, each chosen subspace corresponding to a storage node; arraying vectors of the B/C subspaces to obtain an encoding matrix; and according to each storage node's encoding vectors, obtaining encoding data stored therein, and storing the encoding data into the storage node.Type: ApplicationFiled: April 20, 2015Publication date: August 13, 2015Inventors: Hui LI, Hanxu HOU, Shunhong YE, Wen NIE, Xuelei TAN