Patents by Inventor Haibin Yu

Haibin Yu 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).

  • Publication number: 20230368500
    Abstract: A time-series image description method for dam defects based on local self-attention mechanism is provided, including: performing frame sampling on an input time-series image of dam defect, extracting a feature sequence using a convolutional neural network and using the sequence as an input to a self-attention encoder, where the encoder includes a Transformer network based on a variable self-attention mechanism that dynamically establishes contextual feature relations for each frame; generating description text using a long short term memory (LSTM) network based on a local attention mechanism to enable each word predicted to be feature related to an image frame, improving text generation accuracy by establishing a contextual dependency between image and text. A dynamic mechanism is added to the present application for calculating the global self-attention of image frames, and LSTM networks with added local attention directly establish the correspondence between image and text modal data.
    Type: Application
    Filed: June 19, 2023
    Publication date: November 16, 2023
    Inventors: Hongqi Ma, Haibin Xiao, Yingchi Mao, Fudong Chi, Rongzhi Qi, Bohui Pang, Xiaofeng Zhou, Hao Chen, Jiyuan Yu, Huan Zhao
  • Publication number: 20230355904
    Abstract: Respiration aiding equipment is provided, wherein the respiration aiding equipment includes a main control module, a heating loop and a heating loop protective circuit connected to the heating loop, and the heating loop protective circuit includes an acquisition sub-circuit, a suppression sub-circuit, a protective sub-circuit and a discharge sub-circuit; the acquisition sub-circuit collects input voltage of the protective sub-circuit and sends the input voltage to the suppression sub-circuit; the suppression sub-circuit clamps the input voltage and releases current through the discharge sub-circuit; and the protective sub-circuit performs short-circuit protection when the current is too high.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 9, 2023
    Inventors: Jun ZHAO, Jixiang TAO, Jiebing XU, Haibin YU
  • Patent number: 11811290
    Abstract: The present disclosure discloses an electric-machine housing, which effectively solves the technical problem in the prior art that electric machines have high NVH level. The electric-machine housing is circumferentially provided with a plurality of axial tunnels, and the tunnels are empty or are filled with a damping medium. The structure in which the tunnels are empty or the tunnels are filled with the damping medium can weaken the excitation to the electric-machine housing by the stator vibration, increase the damping coefficient of the electric-machine housing, weaken the transfer paths of vibration and noise, and reduce the amplitude of electromagnetic force waves, thereby inhibiting vibration and noise, to effectively reduce the overall NVH level.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: November 7, 2023
    Assignee: JING-JIN ELECTRIC TECHNOLOGIES CO., LTD.
    Inventors: Ping Yu, Xinliang Ling, Baojiang Li, Haibin Wang, Minghui Zhang
  • Publication number: 20230341040
    Abstract: The present disclosure relates to a reducer. The reducer includes a casing, an internal ring gear and an elastic cushion. The casing has an inner circumferential wall provided with a first limiting part. The internal ring gear is arranged in the casing and has an outer circumferential wall provided with a second limiting part. The first limiting part is fitted with the second limiting part to limit rotation of the internal ring gear. The elastic cushion has at least a portion located between the second limiting part and the inner circumferential wall of the casing and abutting against the second limiting part and the inner circumferential wall of the casing.
    Type: Application
    Filed: April 21, 2023
    Publication date: October 26, 2023
    Inventors: Hangfei Yu, Shipei Yao, Senbiao Ge, Haojia Chen, Haibin Chen, Xuebo Hu
  • Publication number: 20230322534
    Abstract: A brake device for a winch and a winch are provided. The winch includes a rope drum, and the brake device includes a brake sleeve, an elastic ring, a torsion spring and a braking assembly. The torsion spring is fitted over the braking assembly, and the brake sleeve is fitted over the torsion spring. The braking assembly is configured to drive the torsion spring to move between an extended position and a retracted position, so as to lock and release the brake sleeve. The elastic ring is fitted over the brake sleeve and configured to abut with an inner wall of the rope drum.
    Type: Application
    Filed: March 24, 2023
    Publication date: October 12, 2023
    Inventors: Hangfei Yu, Shipei Yao, Senbiao Ge, Haojia Chen, Haibin Chen, Xuebo Hu
  • Publication number: 20230322533
    Abstract: A brake device and a winch having the same are provided. The brake device includes a brake sleeve, a torsion spring, a sealing member and a braking assembly. The torsion spring is fitted over the braking assembly, and the brake sleeve is fitted over the torsion spring. The braking assembly is configured to drive the torsion spring to move between an expanded position and a retracted position, so as to lock and release the brake sleeve. The sealing member is arranged between the brake sleeve and the braking assembly, so that a sealing cavity is defined between the brake sleeve and the braking assembly.
    Type: Application
    Filed: August 24, 2022
    Publication date: October 12, 2023
    Inventors: Hangfei YU, Shipei YAO, Senbiao GE, Haojia CHEN, Haibin CHEN, Xuebo HU
  • Patent number: 11781807
    Abstract: The present disclosure provides a rotating lamp, a refrigerator, and a control method for a rotating lamp in a refrigerator. The rotating lamp is disposed in a box having a door and a drawer, the rotating lamp includes a driving device, a transmission mechanism and a lamp box assembly, and the driving device includes an output shaft; the lamp box assembly is rotatably arranged in the box and has a light exit surface; one end of the transmission mechanism is connected to the output shaft, and the other end is connected to the lamp box assembly. When the door is opened or when the drawer (30) is drawn out, the driving device drives the lamp box assembly via the transmission mechanism to rotate the lamp box assembly relative to the box.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: October 10, 2023
    Assignees: HEFEI HUALING CO., LTD., HEFEI MIDEA REFRIGERATOR CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Nanfei Yao, Daojun Yu, Haibin Zhang, Baoyin Wang
  • Publication number: 20230304936
    Abstract: An online detection device underwater elements includes an LIBS system in a sealing pressure chamber and an external airflow control system. The airflow control system has a gas probe bin and a gas source. An opening is formed at one end of the gas probe bin while the other end and the sealing pressure chamber are hermetically partitioned through a glass window. A laser in the LIES system outputs laser to an underwater object surface to be detected for generating plasma spectra. A spectrometer collects plasma spectra returned along an original optical path. When the device operates in water, the balance gas storage tank produces gas with the same pressure as underwater. A flow model is invoked according to the current water pressure to accurately control the air flow rate to form a stable gas environment in the gas probe, which improves the plasma excitation and collection efficiency.
    Type: Application
    Filed: May 16, 2023
    Publication date: September 28, 2023
    Inventors: Lanxiang SUN, Haibin YU, Shuo LI, Zhibo CONG, Yang LI, Wei DONG
  • Publication number: 20230291252
    Abstract: The present disclosure discloses a rotor of an induction motor comprising a rotor body (1), alternating rotor teeth (2) and rotor slots (3) arranged along a circumference of the rotor body (1), and a plurality of grooves (4) provided at an end of the rotor teeth (2) or a plurality of voids (5) provided within the end of the rotor teeth (2) that are provided symmetrically about a center line (10) of the rotor teeth (2). The rotor and the induction motor having the rotor of the present disclosure can, for example, reduce the radial force of the stator caused by the slotting effect by about 50%. Therefore, the user's comfort can be greatly improved, while the efficiency of the induction motor can be improved, and the life of the induction motor can be prolonged.
    Type: Application
    Filed: March 9, 2022
    Publication date: September 14, 2023
    Inventors: Chun Tang, Jingchuan Li, Ping Yu, Haibin Wang
  • Publication number: 20230242804
    Abstract: Disclosed is a coated rubber particle, preparation thereof and its application as a plugging material in drilling fluids. The coated rubber particle comprises a rubber core and a coating layer, wherein the core has a fluorine content (at %) of 0-15%, the coating layer has a fluorine content (at %) of 30-80%, and the coated rubber particle has a 24-hour oil absorption rate of 4% or less. The coated rubber particle has good oil resistance, and is particularly suitable for use as a plugging material in drilling fluids, particularly oil-based drilling fluids.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 3, 2023
    Inventors: Gongrang LI, Wenbo LI, Bingxiang SUN, Hui TIAN, Xizhou WANG, Ke LI, Jianghong JIA, Lei YU, Jie SUN, Xudong WANG, Chengjun WANG, Bingtai LI, Haibin LI, Zhendong LIU, Kai GAO, Chunguang LI, Hui LI
  • Publication number: 20230238896
    Abstract: Example three-level inverters, control methods, and systems are provided. One example three-level inverter includes a first bus capacitor, a second bus capacitor, a power conversion circuit, and a controller. The first bus capacitor is connected in the middle of the current bus and the power conversion circuit. The power conversion circuit is configured to convert a direct current into a three-phase alternating current for output. The controller is configured to determine a balance reference by using a difference between absolute values of voltages of the positive and negative direct current buses and an even harmonic current in a grid-connected current, where the balance reference is used to enable the three-level inverter to generate a current signal for balancing the voltages of the positive and negative direct current buses.
    Type: Application
    Filed: March 6, 2023
    Publication date: July 27, 2023
    Inventors: Fei XU, Xinyu YU, Kai XIN, Zhiwu XU, Lin LI, Haibin GUO
  • Publication number: 20230145242
    Abstract: An NTC temperature measuring circuit, a respirator and a power-on self-test method for the respirator are provided. The NTC temperature measuring circuit includes temperature measuring module, switch module, control module and detection module; the control module is electrically connected to the temperature measuring module, the detection module and the switch module in respective; the switch module is electrically connected to the temperature measuring module and the detection module in respective; the temperature measuring module is configured to monitor a temperature of a detected part in a heating loop; the switch module is configured to switch the on-off between the temperature measuring module and the detection module; the detection module is configured to verify a temperature of the temperature measuring circuit; and the control module is configured to adjust the temperature of the detected part in the heating loop, and to judge the accuracy of the temperature measurement.
    Type: Application
    Filed: December 24, 2021
    Publication date: May 11, 2023
    Inventors: Jun ZHAO, Jiebing XU, Haibin YU
  • Patent number: 11456950
    Abstract: The present invention discloses a data forwarding unit based on a Handle identifier, comprising a dynamic configuration module, a Handle identifier data identification module and a matching-forwarding module. The system of the present invention is applied to network devices such as switches and routers, and supports dynamic configuration of data packet analysis, matching and forwarding rules through data interaction with network systems such as SDN managers, so that the network devices can identify data packets based on the Handle identifier and perform the specified operation on the designated data packets with the Handle identifier according to the rules of dynamic configuration.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: September 27, 2022
    Assignee: SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
    Inventors: Haibin Yu, Peng Zeng, Dong Li, Zhibo Li, Jindi Liu, Xueting Yu, Ming Yang
  • Publication number: 20220217792
    Abstract: An industrial 5G dynamic multi-priority multi-access method based on deep reinforcement learning includes the following steps: establishing an industrial 5G network model; establishing a dynamic multi-priority multi-channel access neural network model based on deep reinforcement learning; collecting state, action and reward information of multiple time slots of all industrial 5G terminals in the industrial 5G network as training data; training the neural network model by using the collected data until the packet loss ratio and end-to-end latency meet industrial communication requirements; collecting the state information of all the industrial 5G terminals in the industrial 5G network at the current time slot as the input of the neural network model; conducting multi-priority channel allocation; and conducting multi-access by the industrial 5G terminals according to a channel allocation result.
    Type: Application
    Filed: December 25, 2020
    Publication date: July 7, 2022
    Inventors: Haibin YU, Xiaoyu LIU, Chi XU, Peng ZENG, Xi JIN, Changqing XIA
  • Publication number: 20220176061
    Abstract: A noise reduction device (100) for a respiratory apparatus (162) including a body (104) with a gas outlet (106) arranged to be mounted on the gas inlet (164) of the respiratory apparatus (162), and a cover (102) configured to be detachably engaged with the body (104) for forming a gas inlet (156) and a gas passage (138). The cover (102) includes a guiding member (136) to define at least a part of the gas passage (138) and the guiding member (136) is configured to be coupled with the body (104) to form the gas passage (138) between the body (104) and the cover (102). The noise reduction device (100) in the present invention provides a longer and smooth passage (138) for the gas to flow from the gas inlet (156) to the gas outlet (106) for reduction of turbulence and resistance of gas flow and hence reducing the noise caused by the friction between the fluctuated gas flow and the gas inlet (164) of the respiratory apparatus (162).
    Type: Application
    Filed: June 6, 2019
    Publication date: June 9, 2022
    Inventors: Jiebing XU, Haibin YU, Zhenxiang HU, Yu LEI
  • Publication number: 20220168522
    Abstract: A respiratory apparatus (100), comprising: a first gas inlet (202) for supplying a first gas to the respiratory apparatus (100); a second gas inlet (206) connectable to a pressurized gas source to supply a pressurized gas; a mixing chamber (204) for mixing the first gas and the pressurized gas; and a noise-damping member (216) disposed downstream of the mixing chamber (204).
    Type: Application
    Filed: June 6, 2019
    Publication date: June 2, 2022
    Inventors: Jiebing XU, Haibin YU, Zhenxiang HU, Yu LEI
  • Patent number: 11346218
    Abstract: Provided is a guiding type miniature pipe-jacking construction method, comprising the following steps: in an originating well, perforating an operation hole in an inner wall of the originating well with a trepanning apparatus; mounting a laser orientation instrument and a laser guided drill bit, driving a guide bar connected with the laser guided drill bit into the opened operation hole with a thrusting apparatus, and driving the guide bar into a soil mass with the thrusting apparatus; jacking a plurality of mud discharging pipes following the guide bar successively into the soil mass with the thrusting apparatus; jacking a plurality of mud discharging screw rods into the mud discharging pipes with the thrusting apparatus; jacking a pipe-jacking machine head following the mud discharging pipes into the soil mass with the thrusting apparatus, a cutter head on the pipe-jacking machine head rotating to drive the mud discharging screw rods to rotate.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: May 31, 2022
    Assignee: GUANGZHOU MUNICIPAL ENGINEERING GROUP LTD.
    Inventors: Guanfeng An, Jingda Ouyang, Haibin Yu, Rong Zhang, Tianjun Liu, Tan Wang, Yuanwen Li, Zhaobao Hou, Deyi Xu
  • Publication number: 20220152337
    Abstract: A heat plate for a humidifier contains a thermally conductive plate having a top surface and a bottom surface opposite the top surface. A temperature sensor is affixed to the bottom surface and a thermally conductive layer is directly-affixed to the bottom surface. A ceramic heating element is directly affixed to the thermally conductive layer. A humidifier and medical device may also contain such a heater plate.
    Type: Application
    Filed: June 6, 2019
    Publication date: May 19, 2022
    Inventors: Yu LEI, Jiebing XU, Haibin YU, Zhenxiang HU, Jun ZHAO
  • Publication number: 20220143356
    Abstract: Dew point sensor system contains-a controller with dew point calculator, ambient temperature sensor, air pathway, heater plate, external wire. Ambient temperature sensor generates ambient temperature data, operatively-connected to controller. Air pathway contains blower within air pathway, air flow sensor within air pathway, liquid reservoir operatively-connected to air pathway, and component may be air pathway temperature sensor and/or breathing circuit heating element. Blower causes air to move in air pathway (52), air flow sensor generates air flow data about air moving in air pathway. The heater plate contains heater plate temperature sensor, and heater plate temperature sensor generates heater plate temperature data. External wire is operatively-connected to controller and component. Ambient temperature sensor located on the external wire.
    Type: Application
    Filed: June 6, 2019
    Publication date: May 12, 2022
    Inventors: Jiebing XU, Haibin YU, Jun ZHAO, Wei ZHU
  • Publication number: 20220150783
    Abstract: A handover method includes receiving a handover requirement message from a source access network device, and sending a handover request message to the target access network device. The handover requirement message includes an identifier of a session of a terminal device. The session is to be handed over from the source access network device to a target access network device. The handover request message includes first single network slice selection assistance information (S-NSSAI). A first network slice of the target access network device that corresponds to the first S-NSSAI serves the session. The first S-NSSAI is determined based on second S-NSSAI and the first network slice supported by the target access network device, and the second S-NSSAI is of a second network slice of the source access network device and that corresponds to the identifier of the session.
    Type: Application
    Filed: January 25, 2022
    Publication date: May 12, 2022
    Inventors: Yinghao JIN, Haibin YU, Chenchen YANG, Wei TAN