Patents by Inventor Ke Wu
Ke Wu 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: 20240143045Abstract: An independent graphics card system comprises an expansion motherboard, a system power supply, at least one expansion graphics card and a fan assembly. The system power supply is electrically connected to the expansion motherboard. The at least one expansion graphics card is plugged into the expansion motherboard through an adapter card. The at least one expansion graphics card is parallel with the expansion motherboard. The fan assembly dissipates heat of the at least one expansion graphics card.Type: ApplicationFiled: October 18, 2023Publication date: May 2, 2024Inventors: SUNG-HSIEN LEE, WEN-KE WU, ZHI-FENG WEI, BIAO ZENG
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Patent number: 11965420Abstract: Disclosed are a shield tunnel segment structure and a construction method thereof. The shield tunnel segment structure includes segment blocks sequentially spliced in a circumferential direction. Each segment block forms a closed annular segment structure, and outer diameters of adjacent annular segment structures gradually increase in an axial direction. At least two adjacent segment blocks of the same annular segment structure form an annular inner groove, and at least one segment block of the adjacent annular segment structures is provided with an inner bump which matches the annular inner groove. At least two adjacent segment blocks of the same annular segment structure form an annular outer groove, and at least one segment block of the adjacent annular segment structures is provided with an outer bump which matches the annular outer groove. The annular outer grooves and the annular inner grooves are staggered in the circumferential direction.Type: GrantFiled: July 5, 2023Date of Patent: April 23, 2024Assignees: Shandong University, Northeast Electric Power UniversityInventors: Ke Wu, Tao Yang, Yang Zheng, Guodong Li, Zhihao Xing, Hongna Yang, Jiaxiang Xu, Rong Chen, Dongxue Hao, Jizheng Sun, Jingchuan Duan, Hongwei Zhang
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Patent number: 11959890Abstract: The present invention relates to an experimental apparatus for researching characteristics of subsea tunnel at bottom of seabed under wave, comprising main control system, wave making test system, rock and soil confining pressure test system and water level regulation test system, wherein a bottom of the rock and soil confining pressure test system is connected with the water level regulation test system; a bottom of the wave making test system is connected with the rock and soil confining pressure test system; and all test systems are electrically connected with the main control system. The experimental apparatus, when being small, may simulate the situation of the subsea tunnel under a nonlinear complex wave, may consider the common action of the seabed and the wave, and may regulate water levels and soil pressures, having perfect functions and effectively exploring the effect of various aspects on the subsea tunnel.Type: GrantFiled: September 1, 2023Date of Patent: April 16, 2024Assignee: Shandong UniversityInventors: Ke Wu, Wenbin Xu, Dapeng Liu, Yajun Liu, Zhenhua Liu, Zhongyu Dou
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Patent number: 11954592Abstract: The disclosure provides a collaborative deep learning method and a collaborative deep learning apparatus. The method includes: sending an instruction for downloading a global model to a plurality of user terminals; receiving a set of changes from each user terminal; storing the set of changes; recording a hash value of the set of changes into a blockchain; obtaining a storage transaction number from the blockchain for the hash value of the set of changes; sending the set of changes and the storage transaction number to the plurality of user terminals; receiving the set of target user terminals from the blockchain; updating the current parameters of the global model based on sets of changes corresponding to the set of target user terminals; and returning the sending the instruction, to update the global model until the global model meets a preset condition.Type: GrantFiled: September 4, 2020Date of Patent: April 9, 2024Assignee: TSINGHUA UNIVERSITYInventors: Ke Xu, Zhichao Zhang, Bo Wu, Qi Li, Songsong Xu
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Patent number: 11934066Abstract: A display device and a manufacturing method thereof, an electronic device, and a light control panel are provided. The display device includes a light control panel and a display liquid crystal panel. The display liquid crystal panel is on a light-emitting side of the light control panel; the light control panel includes a light control region, and the light control region is configured to provide adjusted backlight to the display liquid crystal panel; the display liquid crystal panel includes a display region, and the display region is configured to receive the adjusted backlight to perform display; and a distance between two opposite edges of the light control region in at least one direction is greater than a distance between two opposite edges of the display region in the at least one direction.Type: GrantFiled: October 14, 2020Date of Patent: March 19, 2024Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuntian Zhang, Zhou Rui, Peng Jiang, Haipeng Yang, Chunxu Zhang, Zhonghou Wu, Li Tian, Ke Dai
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Patent number: 11933176Abstract: The present invention belongs to the technical field of ocean traffic engineering, and relates to a fabricated ocean tunnel structure with an escape device and an application method thereof. The present invention includes a fabricated ocean tunnel structure and an escape device. the partition plate separates a middle bin in the tunnel, and the escape device is connected into the middle bin; and the escape device includes a rescue capsule, transverse ladders are evenly arranged in the rescue capsule, and a balancing weight block and a rescue equipment area are arranged at the bottom of the rescue capsule. The ocean tunnel structure can be provided with a rescue device during installation, and the safety of personnel escape can be guaranteed; therefore, the safety of the ocean tunnel structure is improved, cost is relatively low, secondary damage to the ocean tunnel structure is not needed.Type: GrantFiled: August 22, 2023Date of Patent: March 19, 2024Assignee: Shandong UniversityInventors: Ke Wu, Yajun Liu, Zhenhua Liu, Zhongyu Dou, Wenbin Xu, Dapeng Liu
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Patent number: 11933178Abstract: The present invention relates to method for filling deformable karst cave, and the steps are: penetrating a grouting pipe into an elastic silicone tube, penetrating the grouting pipe and the elastic silicone tube into a deformable bracket, and lowering into a karst cave; sealing the elastic silicone tube, injecting silicate resin materials into the grouting pipe, and injecting steel fiber reinforced grout to implement a “block stone-like” structure; sealing the elastic silicone tube, separating the “block stone-like” structure from the elastic silicone tube to complete a “block stone-like” structure; lowering the elastic silicone tube and the deformable bracket, sealing the elastic silicone tube, lowering the elastic silicone tube and the deformable bracket tore construct the “block stone-like” structure, and completing the filling. The present invention may effectively stabilize the karst cave, ensure safe tunnel construction and stable surrounding rocks, and improve engineering construction speed.Type: GrantFiled: August 25, 2023Date of Patent: March 19, 2024Assignee: Shandong UniversityInventors: Ke Wu, Yajun Liu, Zhongyu Dou, Zhenhua Liu, Dapeng Liu, Wenbin Xu
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Publication number: 20240085587Abstract: In a logging identification method for a small fault based on stress anisotropy and crustal stress types, a magnitude and direction of a current crustal stress are determined by means of logging calculation of the crustal stress, and a transformation location of a crustal stress type is determined; a development location of the small fault is determined according to the transformation location of the crustal stress type; and an included angle between the current crustal stress and the fault is determined according to an amplitude of variation of stress anisotropy. The present disclosure provides the logging identification method for a small fault based on stress anisotropy and crustal stress types. According to the method, prediction cost is low, operability is high, and a prediction result has a reference value for guiding exploration and development of a complex oil and gas reservoir and construction of a gas storage.Type: ApplicationFiled: May 10, 2023Publication date: March 14, 2024Applicant: CHINA UNIVERSITY OF GEOSCIENCES (WUHAN)Inventors: Jingshou LIU, Chuanbo SHEN, Lianfu MEI, Hui ZHANG, Ke XU, Zhonghu WU, Ruyue WANG, Wenlong DING, Haimeng YANG, Hejuan LIU
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Publication number: 20240078260Abstract: Systems and methods are provided for performing random walk graph computing. One method may comprise generating a subset of walkers on a graph, maintaining the generated subset of walkers in a walker pool in a memory, loading a coarse-grained block of the graph from a non-volatile storage into a block buffer of the memory, generating pre-sampled edges for vertices in the coarse-grained block, storing the pre-sampled edges into a pre-sampled edge buffer allocated for the coarse-grained block and moving one or more walkers of the generated subset of walkers using the pre-sampled edges stored in the pre-sampled edge buffer. The generated subset of walkers may have an initial number determined based on a memory space allocated to the walker pool.Type: ApplicationFiled: September 2, 2022Publication date: March 7, 2024Inventors: Kang Chen, Yongwei Wu, Jinlei Jiang, Shuke Wang, Shaonan Ma, Ke Yang, Mingxing Zhang
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Publication number: 20240079541Abstract: Provided are an LED chip and a light emitting device, which include a light emitting epitaxial layer, a first insulating layer covering the light emitting epitaxial layer, and a first pad and a second pad located on the first insulating layer. Each of the first pad and the second pad includes a stress buffer layer, a nickel metal layer, and a protective layer. The stress buffer layer includes aluminum metal layers; and by adjusting the thickness distribution of the aluminum metal layers, an aluminum metal layer closest to the nickel metal layer is set to be the thickest, and the aluminum metal layers are thickened, especially the thickness of the aluminum metal layer closest to the nickel metal layer is greater than or equal to the thickness of the nickel metal layer, therefore, the ductility and tensile property of aluminum metal are utilized to play a role in stress buffering.Type: ApplicationFiled: September 5, 2023Publication date: March 7, 2024Inventors: Baojun SHI, Jin XU, Dazhong CHEN, Shuijie WANG, Ke LIU, Qiang WANG, Meijian WU
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Publication number: 20230417139Abstract: The present invention relates to a mechanical tunneling apparatus and process for a tunnel in a quicksand stratum. The mechanical tunneling apparatus comprises isolating apparatuses arranged at an upper end and a lower end of a supporting apparatus; an excavation apparatus arranged at a front end of the supporting apparatus; a spraying apparatus arranged on the isolating apparatuses and the excavation apparatus; a muck discharging apparatus arranged at a lower part of the supporting apparatus; and a propulsion apparatus arranged at a rear end of the supporting apparatus. The mechanical apparatus of the present invention may effectively increase a tunneling speed and safety for the tunnel in the quicksand stratum, ensure the stability of surrounding rocks of the tunnel, and reduce a large volume of collapse of the quicksand stratum due to tunnel construction disturbance.Type: ApplicationFiled: September 1, 2023Publication date: December 28, 2023Inventors: Ke WU, Dapeng LIU, Wenbin XU, Yajun LIU, Zhongyu DOU, Zhenhua LIU
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Publication number: 20230407746Abstract: The present invention relates to method for filling deformable karst cave, and the steps are: penetrating a grouting pipe into an elastic silicone tube, penetrating the grouting pipe and the elastic silicone tube into a deformable bracket, and lowering into a karst cave; sealing the elastic silicone tube, injecting silicate resin materials into the grouting pipe, and injecting steel fiber reinforced grout to implement a “block stone-like” structure; sealing the elastic silicone tube, separating the “block stone-like” structure from the elastic silicone tube to complete a “block stone-like” structure; lowering the elastic silicone tube and the deformable bracket, sealing the elastic silicone tube, lowering the elastic silicone tube and the deformable bracket tore construct the “block stone-like” structure, and completing the filling. The present invention may effectively stabilize the karst cave, ensure safe tunnel construction and stable surrounding rocks, and improve engineering construction speed.Type: ApplicationFiled: August 25, 2023Publication date: December 21, 2023Inventors: Ke WU, Yajun LIU, Zhongyu DOU, Zhenhua LIU, Dapeng LIU, Wenbin XU
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Publication number: 20230408392Abstract: The present invention relates to an experimental apparatus for researching characteristics of subsea tunnel at bottom of seabed under wave, comprising main control system, wave making test system, rock and soil confining pressure test system and water level regulation test system, wherein a bottom of the rock and soil confining pressure test system is connected with the water level regulation test system; a bottom of the wave making test system is connected with the rock and soil confining pressure test system; and all test systems are electrically connected with the main control system. The experimental apparatus, when being small, may simulate the situation of the subsea tunnel under a nonlinear complex wave, may consider the common action of the seabed and the wave, and may regulate water levels and soil pressures, having perfect functions and effectively exploring the effect of various aspects on the subsea tunnel.Type: ApplicationFiled: September 1, 2023Publication date: December 21, 2023Inventors: Ke WU, Wenbin XU, Dapeng LIU, Yajun LIU, Zhenhua LIU, Zhongyu DOU
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Publication number: 20230392499Abstract: The present invention belongs to the technical field of ocean traffic engineering, and relates to a fabricated ocean tunnel structure with an escape device and an application method thereof. The present invention includes a fabricated ocean tunnel structure and an escape device. the partition plate separates a middle bin in the tunnel, and the escape device is connected into the middle bin; and the escape device includes a rescue capsule, transverse ladders are evenly arranged in the rescue capsule, and a balancing weight block and a rescue equipment area are arranged at the bottom of the rescue capsule. The ocean tunnel structure can be provided with a rescue device during installation, and the safety of personnel escape can be guaranteed; therefore, the safety of the ocean tunnel structure is improved, cost is relatively low, secondary damage to the ocean tunnel structure is not needed.Type: ApplicationFiled: August 22, 2023Publication date: December 7, 2023Inventors: Ke WU, Yajun LIU, Zhenhua LIU, Zhongyu DOU, Wenbin XU, Dapeng LIU
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Publication number: 20230349290Abstract: Disclosed are a shield tunnel segment structure and a construction method thereof. The shield tunnel segment structure includes segment blocks sequentially spliced in a circumferential direction. Each segment block forms a closed annular segment structure, and outer diameters of adjacent annular segment structures gradually increase in an axial direction. At least two adjacent segment blocks of the same annular segment structure form an annular inner groove, and at least one segment block of the adjacent annular segment structures is provided with an inner bump which matches the annular inner groove. At least two adjacent segment blocks of the same annular segment structure form an annular outer groove, and at least one segment block of the adjacent annular segment structures is provided with an outer bump which matches the annular outer groove. The annular outer grooves and the annular inner grooves are staggered in the circumferential direction.Type: ApplicationFiled: July 5, 2023Publication date: November 2, 2023Inventors: Ke WU, Tao YANG, Yang ZHENG, Guodong LI, Zhihao XING, Hongna YANG, Jiaxiang XU, Rong CHEN, Dongxue HAO, Jizheng SUN, Jingchuan DUAN, Hongwei ZHANG
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Patent number: 11798432Abstract: The present disclosure provides an experiment platform for simulating fire in an underground traffic conversion channel, including: a model body configured to simulate fire in the an underground traffic conversion channel; a burner connected to the model body and configured to generate smoke; and a smoke imaging system including laser sheet light sources and image recording devices configured to record smoke distribution images. The laser sheet light sources are in the model body, and plane laser light emitted by the laser sheet light sources is parallel to a flow direction of the smoke. The image recording devices are in one-to-one correspondence to the laser sheet light sources and are arranged outside an observation window of the model body. One laser sheet light source and one image recording device corresponding thereto each have a filter configured to filter out laser light of a same wavelength.Type: GrantFiled: October 18, 2019Date of Patent: October 24, 2023Assignee: ZHEJIANG UNIVERSITYInventors: Ke Wu, Tianhang Zhang, Mingjian Yin, Yunge Hou, Kaijie Wu, Chunhou Luo, Qimeng Guo, Xun Zhang, Xiaolong Yan, Yadong Huang
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Patent number: 11795635Abstract: An intelligent integrated anti-collision system and method for a pier, including: a radar sensing device disposed at the joint between the pier and a girder, image collection devices disposed around the pier, control system, hydraulic system and execution device, where the radar sensing and image collection devices transmit collected signals to the control system, which uses the hydraulic system to control the action of the execution device; the execution device is disposed at a middle part of the pier and includes a plurality of sections of steel-reinforced rubber concrete girder connected end to end through pulleys, the hydraulic system can drive the pulleys to rotate to enable the sections to be located on the same horizontal line, and an energy dissipation apparatus is disposed at the tail end of the last section to realize energy dissipation of the energy generated by impact when an object impacts the energy dissipation apparatus.Type: GrantFiled: June 19, 2019Date of Patent: October 24, 2023Assignee: SHANDONG UNIVERSITYInventors: Zeying Yang, Jianbo Qu, Shucai Li, Qingsong Zhang, Zhi Ge, Xiaoyan Ding, Hongwu Liu, Fengjin Zhao, Yuhui Shan, Xiaobin Fan, Peng Zhang, Xinghua Xi, Youzhi Wang, Hetao Hou, Li Tian, Ke Wu, Yongye Qu, Yalei Zhang
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Patent number: 11763544Abstract: In an approach to augmenting a caption dataset by leveraging a denoising autoencoder to sample and generate additional captions from the ground truth captions, one or more computer processors generate a plurality of new captions utilizing an autoencoder fed with one or more noisy captions, wherein the autoencoder is trained with a dataset comprising a plurality of ground truth captions. The one or more computer processors calculate an importance weight for each new caption in the plurality of generated new captions as compared to a plurality of associated ground truth captions based on a consensus metric. The one or more computer processors train a caption model with the generated plurality of new captions and associated calculated weights.Type: GrantFiled: July 7, 2020Date of Patent: September 19, 2023Assignee: International Business Machines CorporationInventors: Shiwan Zhao, Hao Kai Zhang, Yi Ke Wu, Zhong Su
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Patent number: 11753339Abstract: The present disclosure relates to a high-strength concrete and a preparation method thereof. The high-strength concrete includes lignin, recycled fine powder, cement, water, sand, gravels and a water reducing agent. The recycled fine powder is recycled fine powder of discarded concrete, and is prepared by separating solid waste of discarded buildings, then performing impurity removal and crushing processing, and grinding same by a ball mill into dust with a particle size of less than 0.16 mm. The lignin is discarded wood lignin, which is prepared by crushing the wood, stirring and extracting a sodium hydroxide aqueous solution with a mass concentration of 5% for 1 to 2 hours at the temperature of 80 DEG C. to obtain a black lignin alkali solution, adding a hydrochloric acid solution with a mass concentration of 30% into the alkali solution for stirring, and making the pH reduced to 7.0 for standing and layering.Type: GrantFiled: January 9, 2023Date of Patent: September 12, 2023Assignees: Shandong University, China Power Construction Municipal Construction Group Co., Ltd, Northeast Electric Power University, Shandong Boshuo Geotechnical Engineering Design Consulting Co., LtdInventors: Ke Wu, Tao Yang, Cao Wang, Guodong Li, Rong Chen, Jiahui Zhao, Dongxue Hao, Mingyue Ma, Hongna Yang
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Patent number: 11743355Abstract: A prompting method and device are provided. The method includes that: if a working state of first equipment changes, a state parameter of second equipment is acquired; a prompting manner in which the first equipment prompts that its working state changes is determined according to the state parameter of the second equipment; and the first equipment is controlled to perform prompting according to the prompting manner.Type: GrantFiled: September 27, 2017Date of Patent: August 29, 2023Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Yan Xie, Ke Wu, Huayijun Liu