Patents by Inventor Guojun Wang
Guojun Wang 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: 20250224290Abstract: Provided is a method for measuring residual stress in a thin plate. The method includes: S1: prearranging and cutting a plurality of fins, computing x-direction strain ?i0 and x-direction residual stress ?i0 in the length direction of the thin plate borne by each fin, and obtaining distribution of x-direction residual stress in the width direction of the thin plate according to all ?i0; S2: repeatedly cutting the fixed ends in a thickness direction of the thin plate, computing a total cutting depth Zij and x-direction residual stress ?ij of each fin after each cutting, and obtaining distribution of x-direction residual stress in the thickness direction of the thin plate borne by an ith fin according to all ?ij; and S3: computing distribution ?x, ?x=?i0+?ij, of x-direction residual stress on a yz cross section of the thin plate according to ?i0 obtained in S1 and corresponding ?ij in S2.Type: ApplicationFiled: July 4, 2023Publication date: July 10, 2025Inventors: Junqiang WANG, Hailong CAO, Cheng LIU, Guojun WANG, Dongnan HUANG, Wei LI, Fuguan CONG, Xueguang DONG, Siping ZHANG, Haiyun LUO, Mingdong HUANG, Kai LI, Yibin REN, Xiaoyu SONG, Qing LI
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Patent number: 12265759Abstract: An image construction method and system for a heating area is provided. The method includes: obtaining an initial image according to a heating structure diagram and a building structure diagram of the heating area; segmenting the initial image according to heating attribute of the heating area to obtain a plurality of segmentation sub-graphs; performing first collection on a surface temperature of a heating pipeline according to pre-deployed surface devices corresponding to the segmentation sub-graphs, and setting first heating labels corresponding to the segmentation sub-graphs, and meanwhile, performing second collection on a regional temperature of a sub-area of the heating pipeline being located according to a pre-deployed monitoring device corresponding to the segmentation sub-graphs, and setting second heating labels; performing position and temperature analysis on a label setting result of each of the segmentation sub-graphs to obtain a heating image of the heating area.Type: GrantFiled: June 27, 2024Date of Patent: April 1, 2025Assignee: HUANENG (TIANJIN) ENERGY SALES CO., LTD.Inventors: Xuliang Li, Zexuan Yu, Xueqiang Han, Guojun Wang, Di Wu, Shunyong Shi, Zhenxing Yuan, Hongjian Zuo, Liangge Yu, Sheng Ding, Yi Zheng, Ziyu Gong, Rui Wang, Weizheng Yang
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Publication number: 20240403512Abstract: An image construction method and system for a heating area is provided. The method includes: obtaining an initial image according to a heating structure diagram and a building structure diagram of the heating area; segmenting the initial image according to heating attribute of the heating area to obtain a plurality of segmentation sub-graphs; performing first collection on a surface temperature of a heating pipeline according to pre-deployed surface devices corresponding to the segmentation sub-graphs, and setting first heating labels corresponding to the segmentation sub-graphs, and meanwhile, performing second collection on a regional temperature of a sub-area of the heating pipeline being located according to a pre-deployed monitoring device corresponding to the segmentation sub-graphs, and setting second heating labels; performing position and temperature analysis on a label setting result of each of the segmentation sub-graphs to obtain a heating image of the heating area.Type: ApplicationFiled: June 27, 2024Publication date: December 5, 2024Applicant: HUANENG (TIANJIN) ENERGY SALES CO., LTD.Inventors: Xuliang LI, Zexuan YU, Xueqiang HAN, Guojun WANG, Di WU, Shunyong SHI, Zhenxing YUAN, Hongjian ZUO, Liangge YU, Sheng DING, Yi ZHENG, Ziyu GONG, Rui WANG, Weizheng YANG
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Publication number: 20240150871Abstract: The disclosure relates an Al—Mg series aluminum alloy sheet, a preparation method and use thereof. The preparation method includes: step S1, melting and casting the alloy raw materials in sequence to obtain an aluminum alloy ingot; step S2, subjecting the aluminum alloy ingot to a two-stage homogenization treatment so as to obtain a homogenized aluminum alloy ingot; and step S3, subjecting the homogenized aluminum alloy ingot to hot rolling, primary cold rolling, intermediate annealing, final cold rolling, and finished product annealing in sequence to obtain the aluminum alloy sheet.Type: ApplicationFiled: September 28, 2023Publication date: May 9, 2024Inventors: Xiaodong MAO, Yingdong LI, Pizhi ZHAO, Jingwei ZHAO, Guoqiang HU, Zhenshan LIU, Ningjie GU, Guojun WANG, Xiaoyu SONG
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Publication number: 20240055565Abstract: An LED human centric lighting device includes a substrate, an LED light emitting chipset and at least two blue light chipsets with different color temperatures arranged on the substrate, a fluorescent colloid and an enclosure. The LED light emitting chipset includes multiple LED light emitting chips, and each of the blue light chipsets includes multiple blue light emitting chips with same color temperature. Each of the blue light chipsets forms a color temperature light emitting area, and the different color temperature light emitting areas are separated by the enclosure. The substrate is provided with a control circuit for controlling light emission of the corresponding color temperature light emitting area, and the fluorescent colloid is arranged in the enclosure. The LED light emitting chip and at least two blue light emitting chips with different color temperatures are assembled in the device, which can reduce a volume of the device.Type: ApplicationFiled: August 10, 2023Publication date: February 15, 2024Applicant: NINGBO SUNPU LED CO., LTD.Inventors: Yuanbao DU, Yaohua ZHANG, Guojun WANG, Fusheng CHEN, Xiaoqing ZHU, Qinghao ZHANG
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Publication number: 20230251171Abstract: An in-situ tensile device for X-ray tests is provided, including: a frame including a connecting structure, where the connecting structure is configured to fixedly connect to a testing bench of a testing device; a stretching mechanism, disposed on the frame; a clamping mechanism, including two clamping assemblies arranged opposite to each other in a length direction; where the two clamping assemblies are configured to clamp two ends of a testing piece, the testing piece is provided with a testing surface, and the testing surface is disposed on surfaces of the two clamping assemblies; the stretching mechanism is drivingly connected to the two clamping assemblies to enable the two clamping assemblies to move synchronously in one of a direction approaching each other and a direction far away from each other; and the two clamping assemblies are detachably connected to the stretching mechanism. The device can improve the accuracy of test results.Type: ApplicationFiled: December 30, 2022Publication date: August 10, 2023Inventors: Xueguang Dong, Junqiang Wang, Guojun Wang, Ronghui Fan, Mingdong Huang
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Patent number: 11703430Abstract: An in-situ tensile device for X-ray tests is provided, including: a frame including a connecting structure, where the connecting structure is configured to fixedly connect to a testing bench of a testing device; a stretching mechanism, disposed on the frame; a clamping mechanism, including two clamping assemblies arranged opposite to each other in a length direction; where the two clamping assemblies are configured to clamp two ends of a testing piece, the testing piece is provided with a testing surface, and the testing surface is disposed on surfaces of the two clamping assemblies; the stretching mechanism is drivingly connected to the two clamping assemblies to enable the two clamping assemblies to move synchronously in one of a direction approaching each other and a direction far away from each other; and the two clamping assemblies are detachably connected to the stretching mechanism. The device can improve the accuracy of test results.Type: GrantFiled: December 30, 2022Date of Patent: July 18, 2023Assignee: CHINALCO MATERIALS APPLICATION RESEARCH INST. CO.Inventors: Xueguang Dong, Junqiang Wang, Guojun Wang, Ronghui Fan, Mingdong Huang
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Patent number: 10016734Abstract: The present invention discloses a method of producing potassium sorbate particles, comprising the steps of: (1) preparing a potassium sorbate solution; (2) spray drying; (3) spray forming; (4) indirectly drying with steam on a vibration fluidized bed; and (5) swing-type sifting; in step (3), a binder is obtained by spray drying after adding sorbitol to the potassium sorbate solution prepared in step (1), and the binder is mixed with the potassium sorbate powder obtained by spray drying in step (2) to undergo the spray forming process; based on weight ratio, the weight ratio of the sorbitol required to prepare the binder to the potassium sorbate solution required to prepare the binder is 0.05-0.1%:1. The beneficial effects of the present invention are: an appropriate binding effect of the powder particles, a good breaking effect and a good spheronization effect of the powder particles, and uniformity of granulation.Type: GrantFiled: September 12, 2016Date of Patent: July 10, 2018Inventors: Handong Wang, Gongnian Xiao, Guojun Wang, Lijun Chen, Anna Lu, Yuanzhe Chen, Conghui Huang
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Publication number: 20180028995Abstract: The present invention discloses a method of producing potassium sorbate particles, comprising the steps of: (1) preparing a potassium sorbate solution; (2) spray drying; (3) spray forming; (4) indirectly drying with steam on a vibration fluidized bed; and (5) swing-type sifting; in step (3), a binder is obtained by spray drying after adding sorbitol to the potassium sorbate solution prepared in step (1), and the binder is mixed with the potassium sorbate powder obtained by spray drying in step (2) to undergo the spray forming process; based on weight ratio, the weight ratio of the sorbitol required to prepare the binder to the potassium sorbate solution required to prepare the binder is 0.05-0.1%:1. The beneficial effects of the present invention are: an appropriate binding effect of the powder particles, a good breaking effect and a good spheronization effect of the powder particles, and uniformity of granulation.Type: ApplicationFiled: September 12, 2016Publication date: February 1, 2018Inventors: Handong Wang, Gongnian Xiao, Guojun Wang, Lijun Chen, Anna Lu, Yuanzhe Chen, Conghui Huang
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Patent number: 9306341Abstract: The present invention provided with a power adapter comprises a housing and a power conversion circuit board mounted in the housing. The housing comprises a body, which is a generally cylindrical shell having an accommodating space, an open end and an opposite closed end, wherein the closed end and the cylindrical shell are formed into a one-pieced, integrated structure, The housing also comprises a side dead wall mounted at and adapted to the open end. The power conversion circuit board has a first end connected to the side dead wall and a second end connected to the closed end, wherein the power conversion circuit board is fixedly accommodated within a confined space enclosed by the side dead wall and the body of the housing.Type: GrantFiled: July 10, 2014Date of Patent: April 5, 2016Assignee: DELTA ELECTRONICS, INC.Inventors: Guojun Wang, Baohua Li, Xiaojun Chen
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Publication number: 20150188265Abstract: The present invention provided with a power adapter comprises a housing and a power conversion circuit board mounted in the housing. The housing comprises a body, which is a generally cylindrical shell having an accommodating space, an open end and an opposite closed end, wherein the closed end and the cylindrical shell are formed into a one-pieced, integrated structure, The housing also comprises a side dead wall mounted at and adapted to the open end. The power conversion circuit board has a first end connected to the side dead wall and a second end connected to the closed end, wherein the power conversion circuit board is fixedly accommodated within a confined space enclosed by the side dead wall and the body of the housing.Type: ApplicationFiled: July 10, 2014Publication date: July 2, 2015Inventors: Guojun Wang, Baohua Li, Xiaojun Chen
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Publication number: 20110320983Abstract: A method and system for controlling stereoscopic menu display and a mobile communication terminal are provided. Wherein, the method includes: generating and displaying a stereoscopic menu including icons; obtaining a moving track inputted by a user; determining the corresponding rotation tangent planes, rotation directions and rotation speed of the icons in the stereoscopic menu according to coordinates of various points; controlling each icons in the stereoscopic menu to rotate in rotation direction at the rotation speed on the corresponding rotation tangent planes; detecting whether a recovery signal inputted by the user is received, if yes, controlling the stereoscopic menu recovery display according to the icon recovery signal.Type: ApplicationFiled: December 30, 2009Publication date: December 29, 2011Applicant: SHENZHEN COSHIP ELECTRONICS CO. LTD.Inventors: Shaojun Chen, Guojun Wang, Xu'an Li, Wei Gao
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Patent number: 6420307Abstract: The present invention relates to a new fluidized-bed catalyst used in a process of propylene ammoxidation to acrylonitrile. The catalyst comprises a silica as carrier and a composition represented by the following general formulas: AaBbCcGedNaeFefBigMohOx Wherein A represents at least one element selected from a group consisting Li,K,Rb,Cs,Sm, In or Tl; B represents at least one element selected from a group consisting of P, Sb, Cr, W. Pr, Ce, As, B, Te, Ga, Al, Nb, Th, La or V; C represents one element selected from a group consisting of Ni, Co, Sr, Mn, Mg, Ca, Zn, Cd or Cu and the mixture thereof; a is a number of from 0.01 to 1.5; b is a number of from 0.01 to 3.0; c is a number of from 0.1 to 12.0; preferably from 2 to 10; d is a number of from 0.01 to 2.0; preferably from 0.01 to 1.0; e is a number of from 0.01 to 0.7; preferably from 0.05 to 0.5; f is a number of from 0.1 to 8; preferably from 1.0 to 3.0; g is a number of from 0.01 to 6; preferably from 0.1 to 2.Type: GrantFiled: August 18, 2000Date of Patent: July 16, 2002Assignee: China Petro-Chemical CorporationInventors: Lianghua Wu, Guojun Wang, Xin Chen