Patents by Inventor Shiping Li
Shiping Li 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: 11965860Abstract: Provided is a test system for hard rock breaking by a microwave intelligent loading based on true triaxial stress, including: a true triaxial stress loading device consisting of a loading frame and a rock sample moving structure; a microwave-induced hard rock breaking device consisting of an excitation cavity, a rectangular waveguide, a magnetron, a thermocouple, a circulator, a cold water circulation device, a flowmeter, a power meter, an automatic impedance tuner, a coupler, a microwave heater and a shielding cavity; and a dynamic rock response monitoring and intelligent microwave parameter control system consisting of a CCD industrial camera, a temperature acquisition device and an anti-electromagnetic high-temperature resistant acoustic wave-acoustic emission integrated sensor.Type: GrantFiled: December 8, 2020Date of Patent: April 23, 2024Assignee: NORTHEASTERN UNIVERSITYInventors: Xiating Feng, Jiuyu Zhang, Feng Lin, Shiping Li, Xiangxin Su, Tianyang Tong
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Patent number: 11913336Abstract: The invention relates to a low-power microwave coring machine suitable for lunar rocks and a use method. The low-power microwave coring machine suitable for lunar rocks comprises an equipment platform, wherein the support framework front plate and the support framework rear plate are mounted on the equipment platform in a sliding manner, a rear end surface of the support framework rear plate is connected with a front end of the microwave generator mounted on the equipment platform, a rear end of the microwave generator is sequentially connected with the fixed waveguide, the rotary waveguide, the power divider and the drill drum, the high-precision slip ring structure is mounted on the drill drum, the gear ferrules are arranged on an outer wall of the rotary waveguide and an outer wall of the drill drum.Type: GrantFiled: April 1, 2021Date of Patent: February 27, 2024Assignee: NORTHEASTERN UNIVERSITYInventors: Xiating Feng, Feng Lin, Chengxiang Yang, Jun Tian, Tianyang Tong, Shiping Li
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Publication number: 20230401068Abstract: A method for improving an accuracy of a loop branch prediction algorithm by a bypass circuit, comprising: adding a bypass circuit to a loop branch prediction algorithm; and for three pcs entering a pipeline, enabling pc1 fetched in an if0 stage to enter a hybrid branch predictor, and registering pc1; obtaining branch prediction information in an if1 stage, and making a comparison in an if2 stage to obtain a prediction result, registering the prediction result obtained in the if2 stage, and processing pc2 and pc3 in a same way.Type: ApplicationFiled: February 28, 2023Publication date: December 14, 2023Applicants: Jiangsu Huachuang Microsystem Company Limited, Nanjing Research Institute of Electronics TechnologyInventors: Jiong LOU, Shiping LI, Sibo YANG, Ming LI, Wenjun HAN, Zhiyong LEI
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Patent number: 11773720Abstract: A microwave-mechanical fluidization mining system and a mining method for metal mines. The microwave-mechanical fluidization mining system comprises a microwave pre-splitting mechanical mining system, a microwave separation system, a high-power microwave focused melting system and a goaf, wherein ore-waste rock mixtures mined by the microwave pre-splitting mechanical mining system are transported to the microwave separation system through a conveyor and an elevator on the microwave pre-splitting mechanical mining system, separated ores are transported to the high-power microwave focused melting system, and separated waste rocks are transported through a conveyor to the goaf for filling. Microwave pre-splitting mechanical mining is adopted instead of a traditional blasting mining method to increase an excavation speed and avoid the influence of blasting on the stability of surrounding rocks.Type: GrantFiled: April 1, 2021Date of Patent: October 3, 2023Assignee: NORTHEASTERN UNIVERSITYInventors: Xiating Feng, Feng Lin, Chengxiang Yang, Jiuyu Zhang, Xiangxin Su, Shiping Li
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Patent number: 11732582Abstract: The invention provides a microwave plasma adaptive rock breaking device for microwave-insensitive rocks and a using method thereof, and relates to the technical field of rock breaking. The microwave plasma adaptive rock breaking device comprises a microwave system, a microwave plasma conversion system and a cutter head system. The microwave system and the microwave plasma conversion system are mounted in the cutter head system, and the microwave system is connected with the microwave plasma conversion system. Under the premise that only a microwave source is used to supply energy, the combined action of ordinary microwave irradiation and plasma irradiation in the form of high-temperature flame is realized, and a full-section hard rock tunnel boring machine is in cooperation for breaking rocks, so that the problem of microwave-induced cracks of the microwave-insensitive rocks is solved, and the application scope of a microwave rock breaking technology is enlarged.Type: GrantFiled: November 18, 2021Date of Patent: August 22, 2023Assignee: NORTHEASTERN UNIVERSITYInventors: Xiating Feng, Feng Lin, Chengxiang Yang, Jiuyu Zhang, Shiping Li, Tianyang Tong, Xiangxin Su
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Publication number: 20230243259Abstract: The invention relates to a microwave-mechanical fluidization mining system and a mining method for metal mines. The microwave-mechanical fluidization mining system comprises a microwave pre-splitting mechanical mining system, a microwave separation system, a high-power microwave focused melting system and a goaf, wherein ore-waste rock mixtures mined by the microwave pre-splitting mechanical mining system are transported to the microwave separation system through a conveyor I and an elevator on the microwave pre-splitting mechanical mining system, separated ores are transported to the high-power microwave focused melting system, and separated waste rocks are transported through a conveyor V to the goaf for filling. Microwave pre-splitting mechanical mining is adopted instead of a traditional blasting mining method to increase an excavation speed and avoid the influence of blasting on the stability of surrounding rocks.Type: ApplicationFiled: April 1, 2021Publication date: August 3, 2023Inventors: Xiating FENG, Feng LIN, Chengxiang YANG, Jiuyu ZHANG, Xiangxin SU, Shiping LI
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Publication number: 20230145203Abstract: The invention provides a microwave plasma adaptive rock breaking device for microwave-insensitive rocks and a using method thereof, and relates to the technical field of rock breaking. The microwave plasma adaptive rock breaking device comprises a microwave system, a microwave plasma conversion system and a cutter head system. The microwave system and the microwave plasma conversion system are mounted in the cutter head system, and the microwave system is connected with the microwave plasma conversion system. Under the premise that only a microwave source is used to supply energy, the combined action of ordinary microwave irradiation and plasma irradiation in the form of high-temperature flame is realized, and a full-section hard rock tunnel boring machine is in cooperation for breaking rocks, so that the problem of microwave-induced cracks of the microwave-insensitive rocks is solved, and the application scope of a microwave rock breaking technology is enlarged.Type: ApplicationFiled: November 18, 2021Publication date: May 11, 2023Inventors: Xiating FENG, Feng LIN, Chengxiang YANG, Jiuyu ZHANG, Shiping LI, Tianyang TONG, Xiangxin SU
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Publication number: 20230083396Abstract: Provided is a use method of a gravity double-tube microwave-assisted grinding device capable of controlling ore thickness. The method comprises the following steps: step 1, estimating a metal mineral content of ores; step 2, calculating a penetration depth of the ores, step 3, determining a feeding size; step 4, determining a material thickness; step 5, determining a discharging speed Vp0; step 6, determining whether the gravity double-tube microwave-assisted grinding device capable of controlling ore thickness adopts a single-tube structure or a double-tube structure; and step 7, conveying the ores, performing heating, optimizing material parameters of the ores, and optimizing microwave parameters.Type: ApplicationFiled: May 21, 2020Publication date: March 16, 2023Inventors: Xiating FENG, Feng LIN, Shiping LI, Xiangxin SU, Jiuyu ZHANG
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Publication number: 20220412855Abstract: Provided is a test system for hard rock breaking by a microwave intelligent loading based on true triaxial stress, including: a true triaxial stress loading device consisting of a loading frame and a rock sample moving structure; a microwave-induced hard rock breaking device consisting of an excitation cavity, a rectangular waveguide, a magnetron, a thermocouple, a circulator, a cold water circulation device, a flowmeter, a power meter, an automatic impedance tuner, a coupler, a microwave heater and a shielding cavity; and a dynamic rock response monitoring and intelligent microwave parameter control system consisting of a CCD industrial camera, a temperature acquisition device and an anti-electromagnetic high-temperature resistant acoustic wave-acoustic emission integrated sensor.Type: ApplicationFiled: December 8, 2020Publication date: December 29, 2022Inventors: Xiating FENG, Jiuyu ZHANG, Feng LIN, Shiping LI, Xiangxin SU, Tianyang TONG
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Publication number: 20220364467Abstract: The invention relates to a low-power microwave coring machine suitable for lunar rocks and a use method. The low-power microwave coring machine suitable for lunar rocks comprises an equipment platform, wherein the support framework front plate and the support framework rear plate are mounted on the equipment platform in a sliding manner, a rear end surface of the support framework rear plate is connected with a front end of the microwave generator mounted on the equipment platform, a rear end of the microwave generator is sequentially connected with the fixed waveguide, the rotary waveguide, the power divider and the drill drum, the high-precision slip ring structure is mounted on the drill drum, the gear ferrules are arranged on an outer wall of the rotary waveguide and an outer wall of the drill drum.Type: ApplicationFiled: April 1, 2021Publication date: November 17, 2022Inventors: Xiating FENG, Feng LIN, Chengxiang YANG, Jun TIAN, Tianyang TONG, Shiping LI
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Patent number: 11450437Abstract: The present disclosure provides a method, an apparatus, and a system for health management. The method includes: receiving, from a graphical interface of a first user terminal, login information of a first user account, the first user terminal having a memory, a processor, and a measurement sensor; obtaining, by the first user terminal, physiological data of a user based on a measurement value detected by the measurement sensor; storing the physiological data into a medical record corresponding to the first user account; and sending, by the first user terminal via a server, the physiological data to a second user terminal associated with the first user account remotely.Type: GrantFiled: December 13, 2017Date of Patent: September 20, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Pinfu Ou, Rongjun Li, Tianchang Yu, Zhenghua Huang, Shiping Li, Kai Qiu
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Patent number: 11401920Abstract: A lightning strike fault monitoring system for a wind turbine generator system and a lightning protection system (110) thereof, wherein the lightning strike fault monitoring system for the wind turbine generator system includes the lightning protection system. The lightning protection system (110) comprises a main body (101) provided with a blind hole (1011), a core (102), a connecting member (103) made of gasifiable material, a first elastic member (104), a second elastic member (105), a sealing cover (106), a bottom plate (107), and a switch used for connecting between an external signal source and a detecting terminal. The core (102) and the first elastic member (104) are respectively accommodated in the blind hole (1011), and the core (102) is connected to the main body through the connecting member (103). One end of the first elastic member (104) abuts against the core (102), and the other end is connected to the bottom wall of the blind hole (1011).Type: GrantFiled: September 5, 2017Date of Patent: August 2, 2022Assignee: GUANGZHOU SPECIAL PRESSURE EQUIPMENT INSPECTION AND RESEARCH INSTITUTEInventors: Zhigang Chen, Shiping Li, Bo Yang, Maodong Li, Jinmei Lin, Zhigang Wang, Wei Zhai, Guojia Huang, Shuanghong Zhang, Mingliang Xin, Zhenling Wu
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Patent number: 11167992Abstract: Provided is a method for preparing graphene by liquid-phase ball milling exfoliation, including following steps: mixing a transition metal halide salt, a nitrogen source substance and an organic solvent to prepare an intercalation agent; mixing the intercalation agent with graphite, carrying out ball milling, and then performing centrifugation to obtain a graphite intercalation compound; washing and filtering the graphite intercalation compound obtained, adding an expansion agent, and carrying out ultrasonic agitation to obtain a graphene dispersion; and washing, filtering and drying the graphene dispersion to obtain graphene powder.Type: GrantFiled: July 1, 2019Date of Patent: November 9, 2021Assignee: GUANGZHOU SPECIAL PRESSURE EQUIPMENT INSPECTION AND RESEARCH INSTITUTEInventors: Bo Yang, Shuanghong Zhang, Maodong Li, Wei Zhai, Fang Wen, Yue Li, Huachao Guo, Zhigang Wang, Guojia Huang, Shiping Li, Zhenling Wu, Yingyi He
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Patent number: 10567426Abstract: Methods and apparatus for detecting and minimizing the effects of Denial Of Service (DOS) attacks in high-speed networks in which packet processing is carried out by multiple processing cores. In one embodiment of the invention a communications method and apparatus detects and deletes denial of service attack packets in a multi-core distributed packet processing system using a lightweight DOS attack packet detection and deletion process.Type: GrantFiled: December 7, 2017Date of Patent: February 18, 2020Assignee: Ribbon Communications Operating Company, Inc.Inventors: Shiping Li, Toru Mike Yamanishi, Kevin Pilotte
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Publication number: 20200010326Abstract: An intercalation agent for rapid graphite exfoliation in mass production of high-quality graphene is provided, including a transition metal halide salt, a nitrogen source substance and an organic solvent, and the mass ratio of the transition metal halide salt, the nitrogen source substance and the organic solvent is (1-10):1:(2-10). The transition metal halide salt can form a eutectic with the nitrogen source substance or the organic solvent, and the melting point thereof is lower than that of each component, thereby lowering the reaction temperature, and the preparation cost and difficulty; and a hydrogen bond can also be formed between the nitrogen source substance and the organic solvent, thereby avoiding interlayer stacking of the prepared graphene, thus improving the exfoliation efficiency and the product quality.Type: ApplicationFiled: July 1, 2019Publication date: January 9, 2020Inventors: Bo YANG, Guojia HUANG, Maodong LI, Yue LI, Fang WEN, Huachao GUO, Wei ZHAI, Shuanghong ZHANG, Zhigang WANG, Shiping LI, Zhenling WU, Yingyi HE
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Publication number: 20200010325Abstract: Provided is a method for preparing graphene by liquid-phase ball milling exfoliation, including following steps: mixing a transition metal halide salt, a nitrogen source substance and an organic solvent to prepare an intercalation agent; mixing the intercalation agent with graphite, carrying out ball milling, and then performing centrifugation to obtain a graphite intercalation compound; washing and filtering the graphite intercalation compound obtained, adding an expansion agent, and carrying out ultrasonic agitation to obtain a graphene dispersion; and washing, filtering and drying the graphene dispersion to obtain graphene powder.Type: ApplicationFiled: July 1, 2019Publication date: January 9, 2020Inventors: Bo YANG, Shuanghong ZHANG, Maodong LI, Wei ZHAI, Fang WEN, Yue LI, Huachao GUO, Zhigang WANG, Guojia HUANG, Shiping LI, Zhenling WU, Yingyi HE
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Publication number: 20190369056Abstract: A defect imaging method for a lining anti-corrosion pipeline is provided, including following steps: loading an imaging excitation signal to the lining anti-corrosion pipeline under detection; acquiring an imaging excitation reflection signal and an imaging excitation transmission signal; obtaining bending mode guided waves of the imaging excitation reflection signal and the imaging excitation transmission signal respectively, and performing time reversal processing on the bending mode guided waves to obtain time-reversed signals; performing excitation reversal on the time-reversed signals to obtain excitation reversal data; performing temporal and spatial focusing processing on the excitation reversal data to obtain a vibration cloud diagram; and converting the vibration cloud diagram into a three-dimensional color point cloud diagram to image a defect of the lining anti-corrosion pipeline.Type: ApplicationFiled: May 29, 2019Publication date: December 5, 2019Inventors: Maodong LI, Bo YANG, Wei ZHAI, Guojia HUANG, Shiping LI, Zhigang WANG, Ronggen LI, Zhiqiang ZHONG
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Publication number: 20190277260Abstract: A lightning strike fault monitoring system for a wind turbine generator system and a lightning protection system (110) thereof, wherein the lightning strike fault monitoring system for the wind turbine generator system includes the lightning protection system. The lightning protection system (110) comprises a main body (101) provided with a blind hole (1011), a core (102), a connecting member (103) made of gasifiable material, a first elastic member (104), a second elastic member (105), a sealing cover (106), a bottom plate (107), and a switch used for connecting between an external signal source and a detecting terminal. The core (102) and the first elastic member (104) are respectively accommodated in the blind hole (1011), and the core (102) is connected to the main body through the connecting member (103). One end of the first elastic member (104) abuts against the core (102), and the other end is connected to the bottom wall of the blind hole (1011).Type: ApplicationFiled: September 5, 2017Publication date: September 12, 2019Inventors: Zhigang CHEN, Shiping LI, Bo YANG, Maodong LI, Jinmei LIN, Zhigang WANG, Wei ZHAI, Guojia HUANG, Shuanghong ZHANG, Mingliang XIN, Zhenling WU
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Publication number: 20190168298Abstract: The present disclosure relates to a graphene and Fe3O4-Au composite and a preparation method and a use thereof. The preparation method includes the following: firstly, preparing a thiol alkyl azide-modified Fe3O4-Au complex, and preparing an alkynylated graphene oxide by reacting a graphene oxide, which is activated by thionyl chloride, with a propargyl alcohol, and then performing a click reaction of the alkynyl group with the azide group between the thiol alkyl azide-modified Fe3O4-Au complex and the alkynylated graphene oxide with adding a catalysis under a nitrogen atmosphere condition to obtain the graphene and Fe3O4-Au composite. The method of preparing the graphene and Fe3O4-Au composite of the present disclosure has mild reaction conditions, and is simple and reliable.Type: ApplicationFiled: December 5, 2017Publication date: June 6, 2019Inventors: Guojia HUANG, Maodong Li, Bo YANG, Mingliang XIN, Zongjie YIN, Shuanghong ZHANG, Shiping Li, Wei ZHAI, Zhigang WANG, Peishan Li
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Publication number: 20190127835Abstract: Provided are a high temperature and chloride corrosion resistant NiCrTiAlSi/La2O3 coating at a flue gas side of a waste incineration power generating boiler and a preparation method thereof. The method comprises the following steps: (1) preparing a composite powder; (2) uniformly grinding the composite powder to obtain a spherical composite powder, then drying the spherical composite powder; (3) cleaning and roughening a surface of a substrate; (4) using a thermal spraying technique to spray a primer layer on a heating surface; (5) using a thermal spraying technique to spray the spherical composite powder onto the primer layer; and (6) cooling. The coating obtained by the method comprises a composite coating spray-coated on a surface of the primer layer. A rare element in the form of La2O3 is added to the coating to purify a grain boundary of the coating.Type: ApplicationFiled: December 27, 2018Publication date: May 2, 2019Inventors: Bo Yang, Maodong Li, Shiping Li, Zhigang Chen, Jinmei Lin, Wen Yu, Wei Zhai, Mingliang Xin, Guojia Huang, Zhigang Wang, Zhenling Wu, Liying Cao