Patents by Inventor Jinliang He
Jinliang He 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: 20240142509Abstract: An online monitoring method for dynamic changes in positions of transmission line conductors based on electromagnetic signals of ground wires and an apparatus are provided. The method includes: monitoring electromagnetic signals of ground wires; in response to changing in the electromagnetic signals, sending waveforms of the electromagnetic signals of the ground wires before and after changing to a data processing end; deducing change situations of mutual inductances between the ground wires and conductors based on values of conductor currents and the change situations of the electromagnetic signals of the ground wires, and further deducing position change situations of the conductors based on the change situations of the mutual inductances between the ground wires and the conductors; and obtaining dynamic changes in positions and movement statuses of the transmission line conductor based on the position change situations of the conductors.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Inventors: Bo ZHANG, Zherui CUI, Zhecheng ZHANG, Jun HU, Jinliang HE
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Publication number: 20240128643Abstract: An antenna and a base station, where the antenna includes: a reflection plate, a radome, a heat sink, a radiating element, and a transceiver. The reflection plate has a first surface and a second surface opposite to each other, the radome is disposed on the first surface of the reflection plate, and the radome and the first surface form an enclosed first accommodating space. The radiating element is disposed in the first accommodating space, so that the first surface of the reflection plate integrates a radome installation function. The heat sink is fastened to the second surface of the reflection plate, and the heat sink and the second surface form an enclosed electromagnetic shielding space. The transceiver is located in the electromagnetic shielding space, so that the second surface of the reflection plate has an electromagnetic shielding function.Type: ApplicationFiled: December 28, 2023Publication date: April 18, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Biao PU, Yong LUO, Jinliang HE, He CUI
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Publication number: 20240067782Abstract: An aluminum borate whisker reinforced and toughened non-metallic matrix composite is provided, which specifically includes a non-metallic material reinforced and toughened with aluminum borate whiskers. The composite exhibits a higher bending strength and fracture toughness and a higher wear resistance. A method for preparing the composite is also provided. The method includes mixing the aluminum borate whiskers and the non-metallic material to form a mixture; and sintering the mixture by a vacuum hot press method, or molding the mixture.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Inventors: Yue Shi, Bi Jia, Jinliang Shi, Zhigang Zou, Yong Zhou, Yongjiang Di, Yin Liu, Huichao He, Rong Wang, Xueyi Wang, Hao Tian, Jun Zhu, Rui Tang, Xingyu Chen, Danxia Zhang
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Patent number: 11885492Abstract: A steam soot blowing device is provided, including: a steam sootblower, a first pipe communicating with the steam sootblower; and nozzle assemblies communicating with the first pipe, including a first nozzle assembly and a second nozzle assembly, wherein the first nozzle assembly includes a throttle pipe with one end communicating with the first pipe, and a sprayer communicating with the other end of the throttle pipe, and diameter of an inlet of the sprayer is smaller than diameter of an outlet thereof; the second nozzle assembly includes a distribution pipe communicating with the first pipe and at least one nozzle communicating with the distribution pipe, wherein steam jet velocity at the outlet of the sprayer is greatly smaller than steam jet velocity at an outlet of the nozzle.Type: GrantFiled: December 29, 2020Date of Patent: January 30, 2024Assignee: SUZHOU TPRI ENER & ENVIRO TECH CO., LTD.Inventors: Yubao Song, Xinhua Xie, Xuecheng Zhao, Jinliang He, Zhenzu Wei
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Patent number: 11822316Abstract: A coal-air synchronous dynamic coordinated control method for a coal-fired unit is provided, comprising: determining functional relationship between unit loads and designed coal feed rates and functional relationship between unit loads and flue gas operation wet-basis oxygen contents, respectively; obtaining a theoretical wet flue gas volume and a combustion-supporting dry air volume per unit mass of burning coal, and calculating an actual combustion-supporting dry air volume per unit mass of burning coal; calculating an actual low calorific value of feed coal; calculating a combustion-supporting dry air volume and an outlet wet flue gas volume; according to the target value of load instruction at a future time point, calculating a coal feed rate variation and a combustion-supporting dry air volume variation; obtaining an operation wet-basis oxygen content variation; and obtaining target values of the coal feed rate and the operation wet-basis oxygen content to be adjusted.Type: GrantFiled: December 29, 2022Date of Patent: November 21, 2023Assignee: SUZHOU TPRI ENER & ENVIRO TECH CO., LTD.Inventors: Yubao Song, Min Zhao, Jinliang He, Zhenfeng Mei, Lipeng Jin, Wanrong Yang, Canghai Zhu
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Publication number: 20230323032Abstract: Provided are a high-temperature energy storage hybrid polyetherimide dielectric film, a preparation method therefor, and use thereof, belonging to the technical field of polymer capacitor films. The method includes: synthesizing a solution of polyether amide acid having a hydroxyl end group or side chain through a reaction of a polyetherimide monomer having a hydroxyl functional group; adding, into the solution of polyether amide acid, water and metal alkoxide as an inorganic component precursor to form uniform sol; and obtaining the high-temperature energy storage hybrid polyetherimide dielectric thin film through coating and thermal imidization. The dielectric thin film is prepared by one-step synthesis and an inorganic phase is introduced during hybridization, dispersion at a molecular level is realized, avoiding an agglomeration of the inorganic phase and improving interface compatibility of the organic phase, as well as enhancing energy storage performance of the dielectric film.Type: ApplicationFiled: June 12, 2023Publication date: October 12, 2023Inventors: Qi LI, Mingcong YANG, Jinliang HE, Sang CHENG
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Publication number: 20230185282Abstract: A coal-air synchronous dynamic coordinated control method for a coal-fired unit is provided, comprising: determining functional relationship between unit loads and designed coal feed rates and functional relationship between unit loads and flue gas operation wet-basis oxygen contents, respectively; obtaining a theoretical wet flue gas volume and a combustion-supporting dry air volume per unit mass of burning coal, and calculating an actual combustion-supporting dry air volume per unit mass of burning coal; calculating an actual low calorific value of feed coal; calculating a combustion-supporting dry air volume and an outlet wet flue gas volume; according to the target value of load instruction at a future time point, calculating a coal feed rate variation and a combustion-supporting dry air volume variation; obtaining an operation wet-basis oxygen content variation; and obtaining target values of the coal feed rate and the operation wet-basis oxygen content to be adjusted.Type: ApplicationFiled: December 29, 2022Publication date: June 15, 2023Inventors: Yubao SONG, Min ZHAO, Jinliang HE, Zhenfeng MEI, Lipeng JIN, Wanrong YANG, Canghai ZHU
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Publication number: 20230174699Abstract: The invention belongs to the field of polymers, and relates to a grafting-modified polypropylene material for an insulating material and preparation method thereof. The grafting-modified polypropylene material comprises structural units derived from a polypropylene copolymer and structural units derived from an alkenyl-containing polymerizable monomer; the content of the structural units derived from the alkenyl-containing polymerizable monomer and in a grafted state in the grafting-modified polypropylene material is 0.1 to 14 wt %; the polypropylene copolymer has at least one of the following characteristics: the comonomer content is 0.5 to 40 mol %; the content of xylene solubles is 2 to 80 wt %; the comonomer content in the xylene solubles is 10 to 70 wt %; the intrinsic viscosity ratio of the xylene solubles to the polypropylene copolymer is 0.3 to 5.Type: ApplicationFiled: November 9, 2020Publication date: June 8, 2023Inventors: Hao YUAN, Wenbo SONG, Jinliang HE, Qing SHAO, Qi LI, Qi ZHANG, Hongwei SHI, Juan LI, Yutao WANG, Jun HU, Xiaomeng ZHANG, Yao ZHOU
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Publication number: 20230174698Abstract: The invention belongs to the field of polymers, and relates to an anhydride group-containing polypropylene graft for an insulating material and preparation method thereof. The anhydride group-containing polypropylene graft comprises structural units derived from a polypropylene copolymer, structural units derived from an anhydride monomer and structural units derived from an alkenyl-containing polymerizable monomer; the content of the structural units derived from the anhydride monomer and the alkenyl-containing polymerizable monomer and in a grafted state in the anhydride group-containing polypropylene graft is 0.Type: ApplicationFiled: November 9, 2020Publication date: June 8, 2023Inventors: Wenbo SONG, Jinliang HE, Hao YUAN, Qing SHAO, Qi LI, Hongwei SHI, Qi ZHANG, Juan LI, Yutao WANG, Jun HU, Fasheng ZOU, Yao ZHOU
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Patent number: 11536451Abstract: A rotary air preheater is provided, including: a rotor and a steam soot-blowing device arranged in a cold secondary air inlet channel of secondary air section. The steam soot-blowing device includes a steam sootblower, a first pipe communicating with the steam sootblower and extending in a radial direction of the rotor, and nozzle assemblies communicating with the first pipe. The nozzle assembly includes a first nozzle assembly and a second nozzle assembly, and the first nozzle assembly is located upstream of the second nozzle assembly in a rotational direction of the rotor. The first nozzle assembly includes a sprayer, and diameter of an inlet of the sprayer is smaller than diameter of an outlet thereof. The second nozzle assembly includes at least one nozzle, and steam jet velocity at the outlet of the sprayer is greatly smaller than steam jet velocity at an outlet of the nozzle.Type: GrantFiled: May 12, 2022Date of Patent: December 27, 2022Assignee: SUZHOU TPRI ENER & ENVIRO TECH CO., LTD.Inventors: Yubao Song, Xinhua Xie, Xuecheng Zhao, Jinliang He, Zhenzu Wei
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Publication number: 20220357035Abstract: A steam soot blowing device is provided, including: a steam sootblower, a first pipe communicating with the steam sootblower; and nozzle assemblies communicating with the first pipe, including a first nozzle assembly and a second nozzle assembly, wherein the first nozzle assembly includes a throttle pipe with one end communicating with the first pipe, and a sprayer communicating with the other end of the throttle pipe, and diameter of an inlet of the sprayer is smaller than diameter of an outlet thereof; the second nozzle assembly includes a distribution pipe communicating with the first pipe and at least one nozzle communicating with the distribution pipe, wherein steam jet velocity at the outlet of the sprayer is greatly smaller than steam jet velocity at an outlet of the nozzle.Type: ApplicationFiled: December 29, 2020Publication date: November 10, 2022Inventors: Yubao SONG, Xinhua XIE, Xuecheng ZHAO, Jinliang He, Zhenzu WEI
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Publication number: 20220268440Abstract: A rotary air preheater is provided, including: a rotor and a steam soot-blowing device arranged in a cold secondary air inlet channel of secondary air section. The steam soot-blowing device includes a steam sootblower, a first pipe communicating with the steam sootblower and extending in a radial direction of the rotor, and nozzle assemblies communicating with the first pipe. The nozzle assembly includes a first nozzle assembly and a second nozzle assembly, and the first nozzle assembly is located upstream of the second nozzle assembly in a rotational direction of the rotor. The first nozzle assembly includes a sprayer, and diameter of an inlet of the sprayer is smaller than diameter of an outlet thereof. The second nozzle assembly includes at least one nozzle, and steam jet velocity at the outlet of the sprayer is greatly smaller than steam jet velocity at an outlet of the nozzle.Type: ApplicationFiled: May 12, 2022Publication date: August 25, 2022Inventors: Yubao SONG, Xinhua XIE, Xuecheng ZHAO, Jinliang He, Zhenzu WEI
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Patent number: 11156679Abstract: An optimized extremely-large magnetic field measuring method includes: placing four orthogonally configured tunneling magnetoresistive resistors into an externally applied magnetic field, acquiring the resistances of the tunneling magnetoresistive resistors; calculating the angle between a magnetization direction of a free layer of each tunneling magnetoresistive resistor and that of a reference layer on the basis of the resistances of the four resistors; calculating magnetic field intensity H1 and direction ?1 of the externally applied magnetic field calculating magnetic field intensity H2 and direction ?2 of the externally applied magnetic field; and determining final magnetic field intensity H0 of the externally applied magnetic field on the basis of magnetic field intensity H1 and of magnetic field intensity H2; determining final direction ? of the externally applied magnetic field on the basis of direction ?2 and of direction ?1; and optimizing on the basis of direction ? and of magnetic field intensityType: GrantFiled: June 28, 2017Date of Patent: October 26, 2021Assignees: TSINGHUA UNIVERSITY, SICHUAN ENERGY INTERNET RESEARCH INSTITUTE, TSINGHUA UNIVERSITYInventors: Jun Hu, Yong Ouyang, Jinliang He, Shanxiang Wang, Gen Zhao, Zhongxu Wang, Rong Zeng, Chijie Zhuang, Bo Zhang, Zhanqing Yu
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Publication number: 20210125793Abstract: Disclosed are a high-temperature, high-performance capacitor thin film continuous production device and method. A thin film (3) to be processed is released by an unwinding roller (1), the position of the thin film to be processed is adjusted by an unwinding adjustment roller (2), such that the thin film is guaranteed to be located at the middle position of a discharge gap (12), and the thin film to be processed then passes through a plasma deposition area, the position of the processed thin film (7) is adjusted by a winding adjustment roller (4), and the processed thin film, after adjustment, is wound by a winding roller (6) after being drawn by a drawing roller (5), with the winding roller being an inflatable roller. The steady and controllable movement of the thin film in the deposition area is achieved.Type: ApplicationFiled: October 26, 2018Publication date: April 29, 2021Inventors: Li Qi, Jinliang He, Yao Zhou, Rong Zeng
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Patent number: 10989770Abstract: A wide magnetic field range measuring method includes the measurement step for a medium-and-large magnetic field and the measurement step for an extremely large magnetic field. In addition to that, the method further includes: Step 1: placing four orthogonally-configured magnetic resistance resistors into an external magnetic field and obtaining the resistance value of each magnetic resistance resistor; Step 2: substituting the resistance values of two mutually orthogonal magnetic resistance resistors into the measurement step for a medium-and-large magnetic field for calculation; if calculation process converges, then, determining that the external magnetic field as a medium-and-large magnetic field with the calculation result representing the magnetic field intensity and the direction of the medium-and-large magnetic field.Type: GrantFiled: June 28, 2017Date of Patent: April 27, 2021Assignees: TSINGHUA UNIVERSITY, SICHUAN ENERGY INTERNET RESEARCH INSTITUTE, TSINGHUA UNIVERSITYInventors: Jinliang He, Yong Ouyang, Jun Hu, Shanxiang Wang, Gen Zhao, Zhongxu Wang, Rong Zeng, Chijie Zhuang, Bo Zhang, Zhanqing Yu
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Patent number: 10976385Abstract: An all-quadrant measurement method for a middle-large magnetic field includes the steps of placing four orthogonally configured magnetic resistances in an external magnetic field; determining two magnetic resistances with the minimum resistance values, thereby determining that the other two magnetic resistances are in an S1 status, and making resistance values of the two magnetic resistances which are in the S1 status be R1 and R2, and at the same time taking an initial reference layer magnetization direction of the two magnetic resistances as a given reference layer magnetization direction when there is no magnetic field; respectively calculating an included angle between a free layer magnetization direction and the reference layer magnetization direction of the two magnetic resistances; respectively calculating the free layer magnetization direction of the two magnetic resistances; and solving a magnetic field amplitude and direction of the external magnetic field.Type: GrantFiled: June 28, 2017Date of Patent: April 13, 2021Assignees: TSINGHUA UNIVERSITY, SICHUAN ENERGY INTERNET RESEARCH INSTITUTE, TSINGHUA UNIVERSITYInventors: Yong Ouyang, Jinliang He, Jun Hu, Shanxiang Wang, Gen Zhao, Zhongxu Wang, Rong Zeng, Chijie Zhuang, Bo Zhang, Zhanqing Yu
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Publication number: 20190369173Abstract: An all-quadrant measurement method for a middle-large magnetic field includes the steps of placing four orthogonally configured magnetic resistances in an external magnetic field; determining two magnetic resistances with the minimum resistance values, thereby determining that the other two magnetic resistances are in an S1 status, and making resistance values of the two magnetic resistances which are in the S1 status be R1 and R2, and at the same time taking an initial reference layer magnetization direction of the two magnetic resistances as a given reference layer magnetization direction when there is no magnetic field; respectively calculating an included angle between a free layer magnetization direction and the reference layer magnetization direction of the two magnetic resistances; respectively calculating the free layer magnetization direction of the two magnetic resistances; and solving a magnetic field amplitude and direction of the external magnetic field.Type: ApplicationFiled: June 28, 2017Publication date: December 5, 2019Inventors: Yong OUYANG, Jinliang HE, Jun HU, Shanxiang WANG, Gen ZHAO, Zhongxu WANG, Rong ZENG, Chijie ZHUANG, Bo ZHANG, Zhanqing YU
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Publication number: 20190339342Abstract: A wide magnetic field range measuring method includes the measurement step for a medium-and-large magnetic field and the measurement step for an extremely large magnetic field. In addition to that, the method further includes: Step 1: placing four orthogonally-configured magnetic resistance resistors into an external magnetic field and obtaining the resistance value of each magnetic resistance resistor; Step 2: substituting the resistance values of two mutually orthogonal magnetic resistance resistors into the measurement step for a medium-and-large magnetic field for calculation; if calculation process converges, then, determining that the external magnetic field as a medium-and-large magnetic field with the calculation result representing the magnetic field intensity and the direction of the medium-and-large magnetic field.Type: ApplicationFiled: June 28, 2017Publication date: November 7, 2019Inventors: Jinliang HE, Yong OUYANG, Jun HU, Shanxiang WANG, Gen ZHAO, Zhongxu WANG, Rong ZENG, Chijie ZHUANG, Bo ZHANG, Zhanqing YU
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Publication number: 20190277924Abstract: An optimized extremely-large magnetic field measuring method includes: placing four orthogonally configured tunneling magnetoresistive resistors into an externally applied magnetic field, acquiring the resistances of the tunneling magnetoresistive resistors; calculating the angle between a magnetization direction of a free layer of each tunneling magnetoresistive resistor and that of a reference layer on the basis of the resistances of the four resistors; calculating magnetic field intensity H1 and direction ?1 of the externally applied magnetic field; calculating magnetic field intensity H2 and direction ?2 of the externally applied magnetic field; and determining final magnetic field intensity H0 of the externally applied magnetic field on the basis of magnetic field intensity H1 and of magnetic field intensity H2; determining final direction ? of the externally applied magnetic field on the basis of direction ?2 and of direction ?1; and optimizing on the basis of direction ? and of magnetic field intensityType: ApplicationFiled: June 28, 2017Publication date: September 12, 2019Inventors: Jun HU, Yong OUYANG, Jinliang HE, Shanxiang WANG, Gen ZHAO, Zhongxu WANG, Rong ZENG, Chijie ZHUANG, Bo ZHANG, Zhanqing YU
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Publication number: 20190222097Abstract: A PCB-integrated electromagnetic-induction-principle-based power-line magnetic field energy harvester includes a PCB, the PCB including a substrate and a coil; a rotatable permanent magnet assembly, rotatably embedded in the middle through hole; and a fixed permanent magnet arranged opposite the rotatable permanent magnet assembly and providing the rotatable permanent magnet assembly with a direct current bias magnet field. The PCB-integrated electromagnetic-induction-principle-based power-line magnetic field energy harvester is driven by both of the AC magnetic field generated by the power line and the DC bias magnetic field generated by the fixed permanent magnet. The magnetic field energy around the power line is thus converted into the mechanical energy of the rotatable permanent magnet. The mechanical energy is then converted into the electric energy in the coil. The electric energy is supplied to the following low-power electronic devices (e.g. sensors) in a power transmission system.Type: ApplicationFiled: July 27, 2017Publication date: July 18, 2019Inventors: Jun HU, Zhongxu WANG, Jinliang HE, Shanxiang WANG