Patents by Inventor Zhi Du
Zhi Du 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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Patent number: 11976643Abstract: A piston limiting structure, including: a cylinder, a piston, and a flange provided with a limiting piece, the cylinder has a piston hole perpendicular to an axial direction of the cylinder and penetrating through the cylinder, and a projection of the piston hole in a penetrating direction is circular. The piston is disposed in the piston hole in a form-fit manner and is slid in the piston hole in a reciprocating manner. A side wall of the piston is provided with a thrust groove, a bottom surface of the thrust groove forms a thrust surface on the side wall of the piston, and the thrust groove does not penetrate through two ends of the side wall of the piston along an axial length of the piston. The limiting piece abuts against the thrust surface.Type: GrantFiled: September 20, 2019Date of Patent: May 7, 2024Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Jia Xu, Yusheng Hu, Huijun Wei, Sen Yang, Zhongcheng Du, Zhi Li, Liping Ren, Shebing Liang, Rongting Zhang, Zhengliang Shi, Ning Ding, Yibo Liu, Shuang Guo, Liping Liao
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Patent number: 11971031Abstract: The present disclosure provides a pump body assembly, a heat exchange apparatus, a fluid machine and an operating method thereof. The pump body assembly includes a piston, a shaft, a piston sheath, and a cylinder. The shaft drives the piston to rotate and reciprocate within the piston sheath while rotating. The piston sheath is located in the cylinder, and a compression chamber is defined between an outer circumferential wall of the piston and an inner wall of the cylinder. A pressure relief recess is defined in the outer circumferential wall of the piston or the inner wall of the cylinder at a position corresponding to the compression chamber.Type: GrantFiled: August 24, 2020Date of Patent: April 30, 2024Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Mingzhu Dong, Yusheng Hu, Huijun Wei, Jia Xu, Zhongcheng Du, Liping Ren, Sen Yang, Zhi Li, Peilin Zhang, Shebing Liang, Zhengliang Shi, Rongting Zhang, Ning Ding
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Publication number: 20240135102Abstract: A method of this disclosure may include performing a named entity recognition on text information related to requirements for a wireframe by a first artificial intelligence (AI) model, so as to extract entities and relations of the entities from the text information. The method may further comprise inputting the extracted entities and relations to a second AI model to generate the wireframe, wherein the second AI model is trained so that a difference between resultant relations of the entities of the generated wireframe and the extracted relations of the entities from the first AI model is decreased.Type: ApplicationFiled: October 19, 2022Publication date: April 25, 2024Inventors: Zhaoqi Wu, Yi Fang Chen, Zhi Wang, Yi Qun Zhang, Yan Du, Li Na Yuan
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Publication number: 20240133975Abstract: A computerized simulation validating method for a full-scale distribution network single phase-to-ground fault test is implemented by simulating a full-scale test system with external quantities being controlled to be conformant and validating the full-scale distribution network single phase-to-ground fault test based on a conformance check result between the internal quantities of the field testing and the internal quantities of the simulation testing. The simulation validating method for a full-scale distribution network single phase-to-ground fault test improves normalization and conformance of the full-scale distribution network ground fault test. The computerized simulation validating system, apparatus, and medium for a full-scale distribution network single phase-to-ground fault test also achieve the benefits noted above.Type: ApplicationFiled: August 10, 2023Publication date: April 25, 2024Inventors: Zhi LI, Shaofeng YU, Dingfang KE, Peibo WANG, Kan SUN, Weiqiang LANG, Haijiang XU, Kelong WANG, Zhiyong LI, Kun YU, Guangyao YING, Xuqiang HE, Yezhao CHEN, Xiang ZHANG, Mingxiao DU, Huijuan GUI, Hongling HU, Biao PENG, Xubin XIAO
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Method for recycling urea-formaldehyde (UF) and raw materials from wood-based panel, and use thereof
Patent number: 11958942Abstract: The present disclosure provides a method for recycling urea-formaldehyde (UF) from a wood-based panel. In the present disclosure, the UF is depolymerized by an ultrasonic treatment, and depolymerized UF can be reused for UF manufacture and wood-based panel production. The recycled and treated UF can be repeatedly used in wood-based panel manufacture without affecting performances of the wood-based panel. UF-glued wood-based panels can be recycled, and a recycled wood-based panel raw material can replace at least 50% of a non-recycled wood-based raw material for particle board production without affecting performances of the wood-based panel.Type: GrantFiled: April 10, 2023Date of Patent: April 16, 2024Assignee: Southwest Forestry UniversityInventors: Hui Wan, An Mao, Hong Lei, Xiaojian Zhou, Zhi Li, Long Yang, Linkun Xie, Guanben Du -
Publication number: 20240091561Abstract: A radiation therapy system is disclosed. The radiation therapy system includes a gantry, a first radiation source, and a second radiation source. The gantry is configured to have a cavity extending in a direction along a rotation axis, and the cavity is configured to house a target object. The first radiation source is mounted on the gantry, and configured to emit a treatment beam to a treatment area of the target object. The second radiation source is mounted on the gantry, and configured to emit an imaging beam to an imaging area of the target object. The treatment area partially overlaps the imaging area. A rotation plane of the first radiation source and a rotation plane of the second radiation source are distributed in a direction along the rotation axis.Type: ApplicationFiled: September 18, 2023Publication date: March 21, 2024Inventors: CAN LIAO, BO CAI, LING-QING MEI, ZHI-DU ZHANG, CHENG NI, WEI ZHANG
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Patent number: 11935902Abstract: The display substrate includes: a display area and a bezel area, the display area including a first display area and a second display area; first light emitting devices in the first display area and second light emitting devices in the second display area; first pixel drive circuits in the bezel area and second pixel drive circuits in the second display area, the first pixel drive circuits are connected to the first light emitting devices, and the second pixel drive circuits are connected to the second light emitting devices; and data lines in the second display area, each data line being connected to the first pixel drive circuits and the second pixel drive circuits which are respectively electrically connected to a column of first light emitting devices and a column of second light emitting devices, which are in the same column.Type: GrantFiled: October 30, 2020Date of Patent: March 19, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qiwei Wang, Yue Long, Zhi Wang, Lili Du, Yuanyou Qiu
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Patent number: 11397483Abstract: A touch panel, a manufacturing method thereof, and a display device are provided, and relates to the field of display technology. The touch panel includes a display area and a non-display area. The touch panel further includes: a base substrate; a metal bezel disposed above the base substrate and located in the non-display area; a transparent protective layer disposed above the metal bezel; and a touch function layer disposed above the transparent protective layer; wherein a side where the base substrate is located is a display side of the touch panel.Type: GrantFiled: June 12, 2018Date of Patent: July 26, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Haifeng Hu, Ming Zhang, Zhanqi Xu, Ting Zeng, Cui Chen, Liuyue Yin, Zhi Du
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Patent number: 11392229Abstract: A touch screen includes a base substrate; a first reflected layer disposed on a first surface of the base substrate; a second reflected layer disposed on a second surface of the base substrate; and a touch functional layer disposed on a surface of the second reflected layer away from the base substrate; wherein the first surface and the second surface are opposite to each other.Type: GrantFiled: September 21, 2018Date of Patent: July 19, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhongzheng Yang, Ming Zhang, Qicheng Chen, Weijie Ma, Zhi Du
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Patent number: 11281098Abstract: The present discloses is related to a method for manufacturing a touch substrate. The method of manufacturing the touch substrate may include depositing a first conductive film on a base substrate; performing a first joint exposure process based on a first negative photoresist on the base substrate on which the first conductive film was deposited to form a first electrode layer; forming an insulating layer on the base substrate on which the first electrode layer was formed; depositing a second conductive film on the base substrate on which the insulating layer was formed; and performing a second joint exposure process based on a second negative photoresist on the base substrate on which the second conductive film was deposited to form a second electrode layer.Type: GrantFiled: June 25, 2018Date of Patent: March 22, 2022Assignees: HEFEI XINSHENG PHOTOELECTRIC TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhi Du, Qicheng Chen, Ming Zhang, Haifeng Hu, Liuyue Yin
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Publication number: 20210364914Abstract: The present discloses is related to a method for manufacturing a touch substrate. The method of manufacturing the touch substrate may include depositing a first conductive film on a base substrate; performing a first joint exposure process based on a first negative photoresist on the base substrate on which the first conductive film was deposited to form a first electrode layer; forming an insulating layer on the base substrate on which the first electrode layer was formed; depositing a second conductive film on the base substrate on which the insulating layer was formed; and performing a second joint exposure process based on a second negative photoresist on the base substrate on which the second conductive film was deposited to form a second electrode layer.Type: ApplicationFiled: June 25, 2018Publication date: November 25, 2021Applicants: HEFEI XINSHENG PHOTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhi Du, Qicheng Chen, Ming Zhang, Haifeng Hu, Liuyue Yin
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Publication number: 20210365138Abstract: A touch screen includes a base substrate; a first reflected layer disposed on a first surface of the base substrate; a second reflected layer disposed on a second surface of the base substrate; and a touch functional layer disposed on a surface of the second reflected layer away from the base substrate; wherein the first surface and the second surface are opposite to each other.Type: ApplicationFiled: September 21, 2018Publication date: November 25, 2021Inventors: Zhongzheng YANG, Ming ZHANG, Qicheng CHEN, Weijie MA, Zhi DU
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Publication number: 20210357049Abstract: A touch panel, a manufacturing method thereof, and a display device are provided, and relates to the field of display technology. The touch panel includes a display area and a non-display area. The touch panel further includes: a base substrate; a metal bezel disposed above the base substrate and located in the non-display area; a transparent protective layer disposed above the metal bezel; and a touch function layer disposed above the transparent protective layer; wherein a side where the base substrate is located is a display side of the touch panel.Type: ApplicationFiled: June 12, 2018Publication date: November 18, 2021Inventors: Haifeng HU, Ming ZHANG, Zhanqi XU, Ting ZENG, Cui CHEN, Liuyue YIN, Zhi DU
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Patent number: 11050363Abstract: A frictional electric generator, a device including the frictional electric generator, and a method for manufacturing the frictional electric generator are provided. The frictional electric generator includes a first frictional unit and a second frictional unit arranged opposite to each other. The first frictional unit includes a first output electrode, and the second frictional unit includes a second output electrode. A composite layer is arranged in at least one of the first frictional unit or the second frictional unit, and is provided with a surface having concave-convex nanostructures as a frictional surface. The first output electrode and the second output electrode are configured to form a capacitor.Type: GrantFiled: February 1, 2018Date of Patent: June 29, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Haifeng Hu, Liuyue Yin, Zhanqi Xu, Weijie Ma, Zhi Du
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Patent number: 11016592Abstract: A display substrate, an in cell touch panel and a display device are provided. The black matrix includes at least one first touch electrode and at least one second touch electrode insulated from each other and intersecting with each other, and both the first touch electrode and the second touch electrode are in a grid structure, that is, the first touch electrode and the second touch electrode arranged to intersect with each other are reused as the black matrix.Type: GrantFiled: April 30, 2019Date of Patent: May 25, 2021Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Liuyue Yin, Ming Zhang, Qicheng Chen, Haifeng Hu, Weijie Ma, Zhi Du, Ting Zeng, Bin Li
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Publication number: 20200304041Abstract: A frictional electric generator, a device including the frictional electric generator, and a method for manufacturing the frictional electric generator are provided. The frictional electric generator includes a first frictional unit and a second frictional unit arranged opposite to each other. The first frictional unit includes a first output electrode, and the second frictional unit includes a second output electrode. A composite layer is arranged in at least one of the first frictional unit or the second frictional unit, and is provided with a surface having concave-convex nanostructures as a frictional surface. The first output electrode and the second output electrode are configured to form a capacitor.Type: ApplicationFiled: February 1, 2018Publication date: September 24, 2020Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Haifeng HU, Liuyue YIN, Zhanqi XU, Weijie MA, Zhi DU
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Publication number: 20200033976Abstract: A display substrate, an in cell touch panel and a display device are provided. The black matrix includes at least one first touch electrode and at least one second touch electrode insulated from each other and intersecting with each other, and both the first touch electrode and the second touch electrode are in a grid structure, that is, the first touch electrode and the second touch electrode arranged to intersect with each other are reused as the black matrix.Type: ApplicationFiled: April 30, 2019Publication date: January 30, 2020Inventors: Liuyue Yin, Ming Zhang, Qicheng Chen, Haifeng Hu, Weijie Ma, Zhi Du, Ting Zeng, Bin Li
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Patent number: 10198134Abstract: Embodiments of the present application provide a shadow elimination arrangement, a touch screen and a method for producing the same. The shadow elimination arrangement for a pattern of an ITO layer includes a silicon oxynitride layer, on which the pattern of the ITO layer is provided, being provided on a transparent substrate; and a silicon dioxide layer, provided over the pattern of the ITO layer.Type: GrantFiled: July 24, 2015Date of Patent: February 5, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhi Du, Ming Hu
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Patent number: 10175794Abstract: The present disclosure discloses a touch screen and a manufacturing method thereof, as well as a touch display apparatus comprising such a touch screen. The touch screen comprises: a substrate; a sensing component arranged on the substrate; an inner frame layer arranged to surround the sensing component; and an outer frame layer formed around an outer periphery of the inner frame layer, for encapsulating the sensing component and the inner frame layer. During the sensing component made of metal material is manufactured, since the inner frame layer is arranged at the inner side of the outer frame layer, the inner frame layer plays a role of heat insulation from a high temperature generated by the inner side of the outer frame layer, and thus prevents heat from being transferred to the outer frame layer. Therefore, even if a high temperature baking process is used, performance degradation of the outer frame layer caused by the high temperature may also be avoided.Type: GrantFiled: July 1, 2015Date of Patent: January 8, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhi Du, Ming Hu, Taofeng Xie
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Patent number: 10042447Abstract: A method for manufacturing a touch sensor having a single ITO layer is disclosed by the invention, including steps of: a) performing cleaning processing on a glass substrate; b) forming an index matching layer on the glass substrate, portions of the index matching layer corresponding to sensor cutting marks and sensor binding regions being at least partially removed, via a peelable adhesive disposed at sites corresponding to the sensor cutting marks and the sensor binding regions on the glass substrate or the index matching layer; c) forming an ITO layer on the partially removed index matching layer; and d) etching the ITO layer so as to form an pattern of the single ITO layer of the touch sensor. A touch sensor having a single ITO layer manufactured by the method and a touch screen including the touch sensor are further disclosed by the invention.Type: GrantFiled: May 15, 2015Date of Patent: August 7, 2018Assignees: BOE TECHNOLOGY GROUP, CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhi Du, Ming Hu