Patents by Inventor Hu ZHAO
Hu ZHAO 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).
-
Patent number: 11946374Abstract: The disclosure relates to an omni-directional horizontally oriented deflecting tool for a coiled tubing, which includes an inner central pipe, an outer central pipe, a conical outer cylinder, a piston outer cylinder, an anchoring mechanism, a sealing mechanism, a reversing mechanism and a steering mechanism. The anchoring mechanism includes a cone, an O-shaped sealing ring I, a cone spring, a slip, a slip spring, a slip seat, a claw I and a pin shaft I, and the sealing mechanism includes a piston, an O-shaped sealing ring II, a claw II, a pin shaft II, an upper rubber cylinder seat, a rubber cylinder, a connecting cylinder, a lower rubber cylinder seat and a gasket.Type: GrantFiled: July 5, 2023Date of Patent: April 2, 2024Assignee: Southwest Petroleum UniversityInventors: Yang Tang, Miantao Guan, Yulin Zhang, Peng Zhao, Guorong Wang, Jinhai Zhao, Qingyou Liu, Jinzhong Wang, Xiang Gao, Yufa He, Hu Deng, Liming Fan, Rutao Ma
-
Publication number: 20240106261Abstract: A control method, device, apparatus and storage medium for a supercapacitor energy storage device is provided, where the method includes: collecting life characterization parameters of the supercapacitor energy storage device and performing life evaluation to obtain a life evaluation result, inputting the life evaluation result into a constructed fuzzy rule base, and outputting a constraint condition adjustment parameter; obtaining a constraint condition according to the constraint condition adjustment parameter, and optimizing control parameters using a genetic algorithm in conjunction with an optimized objective function to obtain first control parameters; and controlling charging and discharging currents of the supercapacitor energy storage device using a droop control method according to the first control parameters.Type: ApplicationFiled: September 15, 2023Publication date: March 28, 2024Inventors: Yajie ZHAO, Zhongping YANG, Fei LIN, Zhihong ZHONG, Hu SUN, Xiaochun FANG
-
Publication number: 20240097617Abstract: A method for installing a maximum power point tracking (MPPT) controller is provided. The method includes acquiring an occlusion area proportion of a photovoltaic string in a photovoltaic system, optimizing the occlusion area proportion to generate a target occlusion area proportion, determining a target position from the photovoltaic string according to the target occlusion area proportion, and installing the MPPT controller at the target position.Type: ApplicationFiled: June 23, 2022Publication date: March 21, 2024Inventors: Lizhen Luo, Wenbo Peng, Ping Xiao, Dongming Zhao, Xiaolei Li, Xiangrui Yu, Wenzhe Zhu, Hu Gao
-
Publication number: 20230333562Abstract: Embodiments of the present disclosure provide a warehousing robot control method and apparatus, a device, and a storage medium. In the method in the embodiments of the present disclosure, a preset area is arranged near a workstation, and a throttling condition corresponding to the preset area is set. When the number of the robot in the preset area meets the throttling condition, a scheduling server sends an avoidance instruction to a warehousing robot that meets an avoidance condition, the avoidance instruction being used for indicating an operation of the warehousing robot that meets the avoidance condition stopping entering the preset area. If an avoidance instruction is received, a warehousing robot enters an avoidance state and stops moving toward a preset area of a workstation allocated to the warehousing robot. This can reduce the number of warehousing robots that wait near a workstation, thereby avoiding congestion near the workstation, and improving goods pick-and-place efficiency.Type: ApplicationFiled: June 20, 2023Publication date: October 19, 2023Inventors: Xin AI, Hu ZHAO, Runfang YU
-
Patent number: 11718885Abstract: Disclosed is a slag discharging method in a process of producing ultra-low phosphorus steel, which relates to the technical field of iron and steel smelting, and in which molten steel is mixed with lime first to produce basic slag; then converting is performed with oxygen to increase the oxidizability of the basic slag; and a carbon-containing reducing agent is finally added, so that in the process that the carbon is oxidized to release a large amount of carbon monoxide gas, phosphates are captured, and the basic slag is rapidly foamed and overflows from the opening of the steel ladle, so that conditions are no longer available for rephosphorization. Also disclosed is a method for producing ultra-low phosphorus steel, which includes the above-described slag discharging method in a process of producing ultra-low phosphorus steel, and refining and ingotting after slag discharge.Type: GrantFiled: May 23, 2019Date of Patent: August 8, 2023Assignee: NANYANG HANYE SPECIAL STEEL CO., LTDInventors: Shucheng Zhu, Hu Zhao, Shaopu Xu, Zhongbo Li, Hongyang Li, Yang Yang, Zhenglei Tang, Tao Zhang, Qingbo Liu, Zhanjie Zhang, Jiheng Yuan, Sa Yu, Wenju Kang, Xi Chen, Shuai Zhang, Bo Li, Zhiquan Du, Di Zhao, Liang Li, Peng Jiang, Yansheng Xue, Keyi Fu, Yingjie Wang, Yongqi Yuan, Zhenzhen Dong, Baiming Pang, Haiming Zheng, Liang Chen, Weibo Quan, Xianxing Zhu, Gaojian Yuan, Chun Yang, Yong Wang, Yibo Bai, Gazi Li, Yuliang Lv, Xibin Wang, Yi Ren
-
Publication number: 20220344243Abstract: A solid state drive apparatus includes a casing including a top plate, a bottom plate, a first sidewall, and a second sidewall. A first substrate is disposed inside the casing. At least one first semiconductor chip is mounted on the first substrate. A second substrate is disposed inside the casing. At least one second semiconductor chip is mounted on the second substrate. A heat dissipation structure is disposed between the first substrate and the second substrate and includes a lower heat dissipation panel contacting the at least one first semiconductor chip. An upper heat dissipation panel contacts the at least one second semiconductor chip. An air passage is provided between the lower heat dissipation panel and the upper heat dissipation panel and extends from the first sidewall of the casing to the second sidewall.Type: ApplicationFiled: November 9, 2021Publication date: October 27, 2022Inventors: SUNGCHUL HUR, DUKSOO KIM, HU ZHAO, BUMJUN KIM
-
Patent number: 11401480Abstract: Disclosed is a thin-wall bonded self-lubricating plate, the composite material structure thereof being composed of a surface self-lubricating layer, an intermediate bonding layer, and a metal backing layer. The surface self-lubricating layer includes polytetrafluoroethylene, ultrahigh molecular weight polyethylene, etc. The surface self-lubricating layer thereof is thicker than an ordinary sintered self-lubricating material, thereby reducing vibration and prolonging the service life. Components, such as bushings, gaskets, sliding plates, composite bearings and other special-shaped members, made of the thin-wall bonded self-lubricating plate, have broad application prospects in low-speed rotation and relative sliding parts of vehicles, general machinery, office furniture, etc.Type: GrantFiled: July 10, 2019Date of Patent: August 2, 2022Assignee: MINGYANG TECHNOLOGY (SUZHOU) CO., LTD.Inventors: Mingxiang Wang, Hu Zhao, Jianxiong Ni
-
Publication number: 20220214407Abstract: A cable sequence detection method and a detection system. A base station antenna includes N ports, an RRU includes M antenna ports and one calibration port, any port i of the base station antenna corresponds to a directional coupling branch Ti, and a switch circuit Ki whose connection and disconnection are controlled by an RCU is disposed on the Ti. The method includes: the RRU sends a detection signal to the base station antenna through antenna port j; the RCU controls the switch circuit Ki to be disconnected and another switch circuit to be connected; the RRU detects whether energy Qi obtained by the Ti is greater than a threshold; and the RRU determines whether the antenna port j of the RRU is connected to the port i of the base station antenna according to whether Qi is greater than the threshold.Type: ApplicationFiled: March 24, 2022Publication date: July 7, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jian HU, Jinjun YU, Hu ZHAO, Yongding ZHANG
-
Publication number: 20210324288Abstract: Disclosed is a thin-wall bonded self-lubricating plate, the composite material structure thereof being composed of a surface self-lubricating layer, an intermediate bonding layer, and a metal backing layer. The surface self-lubricating layer includes polytetrafluoroethylene, ultrahigh molecular weight polyethylene, etc. The surface self-lubricating layer thereof is thicker than an ordinary sintered self-lubricating material, thereby reducing vibration and prolonging the service life. Components, such as bushings, gaskets, sliding plates, composite bearings and other special-shaped members, made of the thin-wall bonded self-lubricating plate, have broad application prospects in low-speed rotation and relative sliding parts of vehicles, general machinery, office furniture, etc.Type: ApplicationFiled: July 10, 2019Publication date: October 21, 2021Inventors: Mingxiang WANG, Hu ZHAO, Jianxiong NI
-
Patent number: 11075437Abstract: A mounting bracket for an antenna information sensor unit includes a main horizontal arm, a first clamping member, and a second clamping member. The main horizontal arm is separately connected to the first clamping member and the second clamping member, and a distance between the first clamping member and the second clamping member is adjustable. The first clamping member and the second clamping member are configured to fasten the main horizontal arm on the top of an antenna, and the main horizontal arm is configured to connect to the antenna information sensor unit.Type: GrantFiled: November 27, 2019Date of Patent: July 27, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Fangqing Duan, Mingyan Ning, Zhiming Yang, Hu Zhao, Meng Chen, Zhuolin Cai, Xin Feng
-
Publication number: 20210218139Abstract: An adjustment apparatus provided in this application includes an obtaining unit, a storage unit, and a processing unit, where the processing unit is electrically connected to the obtaining unit and the storage unit; the obtaining unit is configured to obtain antenna position information; the processing unit is configured to obtain latitude and longitude of an antenna or an azimuth of the antenna based on the antenna position information; the storage unit is configured to store the latitude and longitude of the antenna or the azimuth of the antenna; and the processing unit is further configured to read and write the latitude and longitude of the antenna or the azimuth of the antenna in the storage unit according to an instruction of a remote control unit, and the processing unit is further configured to adjust an electrical downtilt of the antenna according to the instruction of the remote control unit.Type: ApplicationFiled: March 29, 2021Publication date: July 15, 2021Inventors: Lianghong Xiang, Hu Zhao, Fangqing Duan
-
Publication number: 20210214813Abstract: Disclosed is a slag discharging method in a process of producing ultra-low phosphorus steel, which relates to the technical field of iron and steel smelting, and in which molten steel is mixed with lime first to produce basic slag; then converting is performed with oxygen to increase the oxidizability of the basic slag; and a carbon-containing reducing agent is finally added, so that in the process that the carbon is oxidized to release a large amount of carbon monoxide gas, phosphates are captured, and the basic slag is rapidly foamed and overflows from the opening of the steel ladle, so that conditions are no longer available for rephosphorization. The slag discharging method is simple and convenient to operate, does not have high requirements on the equipment, has relatively good dephosphorization effect, and can be used to prepare an ultra-low phosphorus steel containing less than 0.003% phosphorus.Type: ApplicationFiled: May 23, 2019Publication date: July 15, 2021Applicant: NANYANG HANYE SPECIAL STEEL CO., LTDInventors: Shucheng Zhu, Hu Zhao, Shaopu Xu, Zhongbo Li, Hongyang Li, Yang Yang, Zhenglei Tang, Tao Zhang, Qingbo Liu, Zhanjie Zhang, Jiheng Yuan, Sa Yu, Wenju Kang, Xi Chen, Shuai Zhang, Bo Li, Zhiquan Du, Di Zhao, Liang Li, Peng Jiang, Yansheng Xue, Keyi Fu, Yingjie Wang, Yongqi Yuan, Zhenzhen Dong, Baiming Pang, Haiming Zheng, Liang Chen, Weibo Quan, Xianxing Zhu, Gaojian Yuan, Chun Yang, Yong Wang, Yibo Bai, Gazi Li, Yuliang Lv, Xibin Wang, Yi Ren
-
Patent number: 11038280Abstract: The present application discloses a radio frequency system, includes a detection device, at least one antenna line device, and an antenna that are sequentially connected in series by using a radio frequency channel. Each of the at least one antenna line device is configured to: receive a detection signal from the detection device or a previous antenna line device connected in series to the antenna line device; and add device information of the antenna line device to the received detection signal, and send, to the antenna or a next antenna line device connected in series to the antenna line device, the detection signal to which the device information is added. The detection device obtain device information of each of devices connected in series on a radio frequency line, to determine whether a connection relationship between the devices is correct, and determine a specific port location at which an error occurs.Type: GrantFiled: April 11, 2019Date of Patent: June 15, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hu Zhao, Hongwei Xing, Meng Chen
-
Publication number: 20200099120Abstract: A mounting bracket for an antenna information sensor unit includes a main horizontal arm, a first clamping member, and a second clamping member. The main horizontal arm is separately connected to the first clamping member and the second clamping member, and a distance between the first clamping member and the second clamping member is adjustable. The first clamping member and the second clamping member are configured to fasten the main horizontal arm on the top of an antenna, and the main horizontal arm is configured to connect to the antenna information sensor unit.Type: ApplicationFiled: November 27, 2019Publication date: March 26, 2020Inventors: Fangqing Duan, Mingyan Ning, Zhiming Yang, Hu Zhao, Meng Chen, Zhuolin Cai, Xin Feng
-
Patent number: 10554230Abstract: The present application discloses a signal transmission method, includes: obtaining, by the detection device, port information and switch information of the at least one antenna line device, and port information and switch information of the antenna; sequentially controlling, by the detection device based on the switch information, at least one switch of the at least one antenna line device to perform state switching, performing port scanning, and recording a scanned port and a corresponding switch state; and determining, by the detection device, a port connection relationship of devices in the radio frequency network based on port and switch state information obtained after a plurality of times of state switching and a plurality of times of port scanning, and the port information. Therefore, the detection device controls switch switching of the devices in the radio frequency network to obtain the port connection relationship of the devices in the radio frequency network.Type: GrantFiled: April 11, 2019Date of Patent: February 4, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hu Zhao, Hongwei Xing
-
Publication number: 20190237881Abstract: The present application discloses a radio frequency system, includes a detection device, at least one antenna line device, and an antenna that are sequentially connected in series by using a radio frequency channel. Each of the at least one antenna line device is configured to: receive a detection signal from the detection device or a previous antenna line device connected in series to the antenna line device; and add device information of the antenna line device to the received detection signal, and send, to the antenna or a next antenna line device connected in series to the antenna line device, the detection signal to which the device information is added. The detection device obtain device information of each of devices connected in series on a radio frequency line, to determine whether a connection relationship between the devices is correct, and determine a specific port location at which an error occurs.Type: ApplicationFiled: April 11, 2019Publication date: August 1, 2019Inventors: Hu ZHAO, Hongwei XING, Meng CHEN
-
Publication number: 20190238162Abstract: The present application discloses a signal transmission method, includes: obtaining, by the detection device, port information and switch information of the at least one antenna line device, and port information and switch information of the antenna; sequentially controlling, by the detection device based on the switch information, at least one switch of the at least one antenna line device to perform state switching, performing port scanning, and recording a scanned port and a corresponding switch state; and determining, by the detection device, a port connection relationship of devices in the radio frequency network based on port and switch state information obtained after a plurality of times of state switching and a plurality of times of port scanning, and the port information. Therefore, the detection device controls switch switching of the devices in the radio frequency network to obtain the port connection relationship of the devices in the radio frequency network.Type: ApplicationFiled: April 11, 2019Publication date: August 1, 2019Inventors: Hu ZHAO, Hongwei XING
-
Publication number: 20190128785Abstract: The invention relates to reagents, solutions, kits, and methods for tissue clearing.Type: ApplicationFiled: October 31, 2018Publication date: May 2, 2019Inventors: Hu Zhao, Dian Jing, Shiwen Zhang, Wenjing Luo
-
Patent number: 10120593Abstract: A method of controlling a temperature of a non-volatile storage device includes determining whether the temperature of the non-volatile storage device is greater than a control engagement temperature, and adjusting a data I/O performance level P when the temperature of the non-volatile storage device is greater than the control engagement temperature. The non-volatile storage device may operate at the maximum performance level in a range in which the non-volatile storage device is protected from heat.Type: GrantFiled: May 20, 2016Date of Patent: November 6, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-beom Byun, Hu Zhao, Jong-gyu Park, Do-il Kong, Chung-hyun Ryu, Eok-soo Shim
-
Patent number: D958790Type: GrantFiled: September 27, 2020Date of Patent: July 26, 2022Assignee: Angry Miao Technology Co., LimitedInventors: Wentao Qiu, Nan Li, Liangchao Fan, Xianke Lu, Hu Zhao