Patents by Inventor Han Bao
Han Bao 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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Publication number: 20240141783Abstract: A tracer diffusion device includes: a first container, for holding a first fluid containing a tracer; a second container, for holding a second fluid; a drilling pipe; wherein, a first end of the drilling pipe is connected to the first container; a second end of the drilling pipe is extended into a borehole; and the second end of the drilling pipe is equipped with a first sealing capsule and a second sealing capsule; a plurality of through holes are arranged on the drilling pipe between the first sealing capsule and the second sealing capsule; a unidirectional driving device, arranged on the drilling pipe, for injecting the first fluid from the first container into the borehole between the first sealing capsule and the second sealing capsule; and a bidirectional driving device, arranged between the second container and the first sealing capsule.Type: ApplicationFiled: June 30, 2023Publication date: May 2, 2024Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJINGInventors: Yifan ZENG, Shihao MENG, Qiang WU, Lu WANG, Shijie TANG, Xuedong KAN, Chao YU, Han BAO
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Publication number: 20240121038Abstract: A carrier configuration method and system for a distributed antenna system, a processing device, and a chip are provided. The distributed antenna system includes at least one access unit and at least one remote unit. The method includes: acquiring a configuration parameter of a carrier to be transmitted of at least one access unit, the configuration parameter including a mapping relationship between the at least one access unit and the at least one remote unit; and establishing a transmission channel between the at least one access unit and the at least one remote unit according to the mapping relationship.Type: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Inventors: Peigao XU, Yaxue XU, Han BAO, Huan FAN, Bangxiang LING, Tuo JIAN, Wenquan WU
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Patent number: 11933850Abstract: A device for detecting a slot wedge, an air gap and a broken rotor bar is provided, where a sequential circuit generates double concurrent pulses; the sequential circuit is connected to driving power modules; the driving power modules are connected to front-end interface circuits; the front-end interface circuits convert the double concurrent pulses into corresponding magnetic-field pulses; the magnetic-field pulses are transmitted to power supply terminals on adjacent phases of stator windings through impedance matching pins and coupled at a corresponding coil, air gap and squirrel cage rotor to generate single groups of cyclic rotating magnetic potentials; single rotating magnetic potentials are sequentially generated in adjacent slots on each of the phases of the stator windings; rotating electric potentials in magnetic circuits with two symmetrical phases are magnetically coupled to form distributed coupling magnetic field reflected full-cycle waves for reflecting a difference of a corresponding slot wedgType: GrantFiled: August 2, 2021Date of Patent: March 19, 2024Assignee: HANGZHOU HENUOVA TECHNOLOGY CO., LTD.Inventors: Yuewu Zhang, Weixing Yang, Boyan Zhao, Jie Luo, Gang Du, Chao Wang, Han Gao, Liwei Qiu, Ming Xu, Jiamin Li, Yanxing Bao, Qianyi Zhang, Zuting Cao, Junliang Liu
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Patent number: 11924304Abstract: A computer system accesses a storage device. Contents of an object of a request are sorted. The contents of an object of a request are sorted. A hash key is generated to access information in the storage device based on the sorted contents of the object, wherein objects with non-critical differences are mapped to the same hash key. The information in the storage device is accessed based on the generated hash key to produce a response to the request. Embodiments of the present invention further include a method and program product for accessing a storage device in substantially the same manner described above.Type: GrantFiled: July 27, 2018Date of Patent: March 5, 2024Assignee: International Business Machines CorporationInventors: Brian S. Dreher, Sheng Hua Bao, Xiaoyang Gao, Yanyan Han
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Patent number: 11781429Abstract: A method for blocking mine water inrush includes: grouting first slurry into an interface between the quaternary aquifer and the weathered bedrock aquifer in a fracture grouting manner until a first preset condition is met; forming a first water-resisting cushion after the first slurry is solidified; drilling a curve branch drill hole in the surface horizon downward; grouting second slurry into the curve branch drill hole in a downward grouting manner until a second preset condition is met; forming a second water-resisting cushion after the second slurry is solidified; grouting third slurry onto a top of the first water-resisting cushion in an upward grouting manner until a third preset condition is met; forming a third water-resisting cushion after the third slurry is solidified; wherein the third water-resisting cushion is located on the top of the first water-resisting cushion.Type: GrantFiled: June 9, 2023Date of Patent: October 10, 2023Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING, University of Mining and Technology—Beijing Inner Mongolia Research InstituteInventors: Yifan Zeng, Qiang Wu, Weihong Yang, Zhaolai Hua, Yanping Miao, Lu Wang, Kai Pang, Lei Yang, Aoshuang Mei, Shihao Meng, Han Bao, Xue Liu, Xuan Xiao
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Patent number: 11772264Abstract: The present disclosure discloses a neural network adaptive tracking control method for joint robots, which proposes two schemes: robust adaptive control and neural adaptive control, comprising the following steps: 1) establishing a joint robot system model; 2) establishing a state space expression and an error definition when taking into consideration both the drive failure and actuator saturation of the joint robot system; 3) designing a PID controller and updating algorithms of the joint robot system; and 4) using the designed PID controller and updating algorithms to realize the control of the trajectory motion of the joint robot. The present disclosure may solve the following technical problems at the same time: the drive saturation and coupling effect in the joint system, processing parameter uncertainty and non-parametric uncertainty, execution failure handling during the system operation, compensation for non-vanishing interference, and the like.Type: GrantFiled: March 24, 2021Date of Patent: October 3, 2023Assignee: Dibi (Chongqing) Intelligent Technology Research Institute Co., Ltd.Inventors: Yongduan Song, Huan Liu, Junfeng Lai, Ziqiang Jiang, Jie Zhang, Huan Chen, Li Huang, Congyi Zhang, Yingrui Chen, Yating Yang, Chunxu Ren, Han Bao, Kuilong Yang, Ge Song, Bowen Zhang, Hong Long
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Publication number: 20230261391Abstract: This disclosure provides a radiating element, an antenna array, and a network device, to improve polarization self-isolation inside a dipole in an antenna, and improve radiation performance of the antenna. The radiating element includes at least one dipole and a reflection plate, where the at least one dipole is disposed on a surface of the reflection plate; and each of the at least one dipole includes a radiation surface, the radiation surface includes a plurality of metal sheets forming a ring shape, at least two of the metal sheets of the at least one dipole are covered with a metal protrusion structure, and a length of the metal protrusion structure is less than lengths of the covered metal sheets.Type: ApplicationFiled: April 18, 2023Publication date: August 17, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Han Bao, Fangjun Qin, Di Xue, Yong Shao
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Publication number: 20220171403Abstract: Disclosed is an in-situ detection robot for loess geological information, including a housing, an active tensioning system, an auxiliary tensioning system, a control system, a drive system, and a detection system. The active tensioning system is configured to provide the robot with a tensioning force in an aperture direction of a loess hole for the robot to travel in the loess hole. The auxiliary tensioning system is configured to provide the robot with a pre-tensioning force for the robot to travel in the loess hole. The control system is configured to control a movement mode of the robot according to different travelling environments of the robot in the loess hole. The driving system is configured to provide the robot with a travelling power in the loess hole. The detection system is configured to detect related parameters of the loess geological information.Type: ApplicationFiled: February 14, 2022Publication date: June 2, 2022Inventors: Zhonghong DONG, Haoyi YANG, Shixuan REN, Sensen LIU, Xiaoming LIU, Hengxing LAN, Changgen YAN, Han BAO, Jiangbo XU, Xin LIU
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Publication number: 20220152817Abstract: The present disclosure discloses a neural network adaptive tracking control method for joint robots, which proposes two schemes: robust adaptive control and neural adaptive control, comprising the following steps: 1) establishing a joint robot system model; 2) establishing a state space expression and an error definition when taking into consideration both the drive failure and actuator saturation of the joint robot system; 3) designing a PID controller and updating algorithms of the joint robot system; and 4) using the designed PID controller and updating algorithms to realize the control of the trajectory motion of the joint robot. The present disclosure may solve the following technical problems at the same time: the drive saturation and coupling effect in the joint system, processing parameter uncertainty and non-parametric uncertainty, execution failure handling during the system operation, compensation for non-vanishing interference, and the like.Type: ApplicationFiled: March 24, 2021Publication date: May 19, 2022Inventors: Yongduan SONG, Huan LIU, Junfeng LAI, Ziqiang JIANG, Jie ZHANG, Huan CHEN, Li HUANG, Congyi ZHANG, Yingrui CHEN, Yating YANG, Chunxu REN, Han BAO, Kuilong YANG, Ge SONG, Bowen ZHANG, Hong LONG
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Patent number: 8051712Abstract: An insulated accelerometer assembly is provided for attachment to a vibrated component. A base has a portion for engagement and connection with the vibrated component and to transmit vibration. An accelerometer senses vibration and is located at least partially within the base. A housing at least partially encloses the accelerometer and inhibits voltage discharge, corona damage, and voltage tracking on the accelerometer. The housing is made of an insulating material and has an interior for the accelerometer. The housing has a plurality of raised fins on the exterior. A mounting cap also inhibits voltage discharge, corona damage, and voltage tracking and secures the housing. The mounting cap is made of insulating material and has an exterior that includes a plurality of raised fins. A cable has an electrically conductive wire and has a shield to inhibit electrical noise.Type: GrantFiled: October 15, 2008Date of Patent: November 8, 2011Assignee: General Electric CompanyInventors: Karim Younsi, Raymond Verle Jensen, Brian Burket Bowlds, Han Bao Tran, Mitchell D. Cohen, Ryan G. Roaldson, Richard William Whipple
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Publication number: 20100089159Abstract: An insulated accelerometer assembly is provided for attachment to a vibrated component. A base has a portion for engagement and connection with the vibrated component and to transmit vibration. An accelerometer senses vibration and is located at least partially within the base. A housing at least partially encloses the accelerometer and inhibits voltage discharge, corona damage, and voltage tracking on the accelerometer. The housing is made of an insulating material and has an interior for the accelerometer. The housing has a plurality of raised fins on the exterior. A mounting cap also inhibits voltage discharge, corona damage, and voltage tracking and secures the housing. The mounting cap is made of insulating material and has an exterior that includes a plurality of raised fins. A cable has an electrically conductive wire and has a shield to inhibit electrical noise.Type: ApplicationFiled: October 15, 2008Publication date: April 15, 2010Applicant: General Electric CompanyInventors: Karim Younsi, Raymond Verle Jensen, Brian Burket Bowlds, Han Bao Tran, Mitchell D. Cohen, Ryan G. Roaldson, Richard William Whipple
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Patent number: D695721Type: GrantFiled: November 14, 2012Date of Patent: December 17, 2013Assignees: AAC Acoustic Technologies (Shenzhen) Co., Ltd., AAC Technologies Holdings Inc.Inventors: Roy Alden Thompson, Kai Chun Yang, Han Bao
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Patent number: D698761Type: GrantFiled: January 10, 2013Date of Patent: February 4, 2014Assignees: AAC Acoustic Technologies (Shenzhen) Co., Ltd., American Audio Component (Changzhou) Co., Ltd.Inventor: Han Bao