Patents by Inventor Zhikun Wang
Zhikun 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: 20240133144Abstract: A method for reinforcing soft ground by post-grouting combined with pressurized vacuum preloading is proposed, by pre-burying prefabricated vertical drains and air-boosted pipes in granular material piles, and the air-boosted pipes are used as grouting pipes to reduce the number of times of piling, which not only improves the construction efficiency, but also reduces the structural disturbance of the soil and the influence of smear effect, thus reducing the impact on the radial permeability and the radial consolidation coefficients. The method does not use geotextile bags for granular materials, which can avoid the problem of forming a localized clogging area around the geotextile bags, and the method not only improves the efficiency of vacuum transfer in a pre-consolidation stage, but also improves the grouting effect in the later stage, effectively enhances the strength of soft soil and makes granular material piles and the surrounding soil form composite ground.Type: ApplicationFiled: October 23, 2023Publication date: April 25, 2024Inventors: Binhua Xu, Ning He, Yanbin Jiang, Zhangchun Wang, Zhikun Yan, Yanzhang Zhou, Guirong Zhang, Yajun Qian, Xinjie Zhan, Zhongliu Zhang, Bin He, Denghua Li, Yang Kong, Yuting Xie, Xiang Yin
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Patent number: 11619101Abstract: The disclosure provides an earth auger comprising a supporting assembly, a drill pipe assembly including a drill pipe, a driving assembly arranged on the supporting assembly to drive the drill pipe assembly to work and a brake assembly including a trigger component that brakes the driving assembly and a brake lever connected through a first pivot and matched with the trigger component. The projection part of the brake lever on the plane perpendicular to the axis of the drill pipe is located outside the projection of the supporting assembly on the plane perpendicular to the axis of the drill pipe. The earth auger provided by the disclosure can effectively prevent accidents and improve the safety performance of the earth auger.Type: GrantFiled: October 12, 2021Date of Patent: April 4, 2023Assignee: Globe (Jiangsu) Co., Ltd.Inventors: Fei Huang, Doushi Wang, Zhikun Wang, Jing Li, Zhongjun Wang
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Publication number: 20220120141Abstract: The disclosure provides an earth auger comprising a supporting assembly, a drill pipe assembly including a drill pipe, a driving assembly arranged on the supporting assembly to drive the drill pipe assembly to work and a brake assembly including a trigger component that brakes the driving assembly and a brake lever connected through a first pivot and matched with the trigger component. The projection part of the brake lever on the plane perpendicular to the axis of the drill pipe is located outside the projection of the supporting assembly on the plane perpendicular to the axis of the drill pipe. The earth auger provided by the disclosure can effectively prevent accidents and improve the safety performance of the earth auger.Type: ApplicationFiled: October 12, 2021Publication date: April 21, 2022Applicant: Globe (Jiangsu) Co., Ltd.Inventors: Fei Huang, Doushi Wang, Zhikun Wang, Jing Li, Zhongjun Wang
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Patent number: 11075044Abstract: An electromagnetic relay includes a movable contact piece, a yoke, and a coil, the coil being provided with an iron core, wherein the yoke is L-shaped, and has a horizontal edge and a vertical edge; the yoke is disposed outside the coil, and the horizontal edge of the yoke is fixedly connected to the bottom of the iron core, and the vertical edge of the yoke is parallel to an axis of the iron core, wherein one side of the vertical edge of the yoke facing to the coil is provided with a plastic layer formed by means of injection molding, the plastic layer is provided between the yoke and the coil in an insulating manner.Type: GrantFiled: August 9, 2017Date of Patent: July 27, 2021Assignee: XIAMEN HONGFA SIGNAL ELECTRONICS CO., LTD.Inventors: Jiabin Lin, Qiyue Guo, Zhikun Wang
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Publication number: 20190180964Abstract: An electromagnetic relay includes a movable contact piece, a yoke, and a coil, the coil being provided with an iron core, wherein the yoke is L-shaped, and has a horizontal edge and a vertical edge; the yoke is disposed outside the coil, and the horizontal edge of the yoke is fixedly connected to the bottom of the iron core, and the vertical edge of the yoke is parallel to an axis of the iron core, wherein one side of the vertical edge of the yoke facing to the coil is provided with a plastic layer formed by means of injection molding, the plastic layer is provided between the yoke and the coil in an insulating manner.Type: ApplicationFiled: August 9, 2017Publication date: June 13, 2019Inventors: Jiabin LIN, Qiyue GUO, Zhikun WANG
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Publication number: 20180225346Abstract: The present disclosure relates to a data processing method, device and system. The method includes: acquiring samples of data to be collected, and pre-processing the samples of the data to be collected to obtain a data collection mode, a data processing model and a collection task of each node in a cluster; according to the data collection mode, the data processing model and the collection task of each node in the cluster, controlling each node in the cluster to perform data collection and data processing to obtain processed data; and uniformly fusing the processed data to obtain uniformly fused data.Type: ApplicationFiled: June 12, 2016Publication date: August 9, 2018Applicant: ZTE CORPORATIONInventors: Lixia LIU, Tao WEN, Zhikun WANG, Dong WANG, Haijun LIU
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Patent number: 9411620Abstract: A virtual storage migration method is provided, including: starting a data migration process, and copying, from a source storage device to a destination storage device, a data block in a virtual disk to be migrated; when a VM front-end I/O read request is received, directly reading, corresponding data from the source storage device; when a VM front-end I/O write request is received, determining whether a migration data block that corresponds to the write request is being migrated, if yes, executing a write operation that corresponds to the write request after the migration of the migration data block is completed, if no, executing a write operation that corresponds to the write request; and after all the data blocks in the virtual disk to be migrated are copied to the destination storage device, stopping the data migration, and switching the virtual disk from the source storage device to the destination storage device.Type: GrantFiled: December 29, 2011Date of Patent: August 9, 2016Assignee: Huawei Technologies Co., Ltd.Inventors: Zhikun Wang, Xiaowei Yang, Feng Wang, Jianhui Xu
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Patent number: 8850156Abstract: A method for managing Virtual Machine (VM) storage space is provided. In the method, a Storage Balloon Agent (SBA) module deployed in a VM is adopted to directly acquire virtual storage free block information and deliver the acquired virtual storage free block information to a Storage Balloon Daemon (SBD) module deployed in a Virtual Machine Monitor (VMM) layer; and the SBD module releases a part or all of physical storage space corresponding to the virtual storage free block information, and marks virtual storage blocks corresponding to the released physical storage space as unavailable. A corresponding system and a physical host are further provided in the present invention. Through the method of an embodiment of the present invention, use condition of virtual storage space can be acquired in real time, and a large number of read and write operations of a storage system can be avoided.Type: GrantFiled: December 28, 2011Date of Patent: September 30, 2014Assignee: Huawei Technologies Co., Ltd.Inventors: Xiaowei Yang, Zhikun Wang
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Publication number: 20120137098Abstract: A virtual storage migration method is provided, including: starting a data migration process, and copying, from a source storage device to a destination storage device, a data block in a virtual disk to be migrated; when a VM front-end I/O read request is received, directly reading, corresponding data from the source storage device; when a VM front-end I/O write request is received, determining whether a migration data block that corresponds to the write request is being migrated, if yes, executing a write operation that corresponds to the write request after the migration of the migration data block is completed, if no, executing a write operation that corresponds to the write request; and after all the data blocks in the virtual disk to be migrated are copied to the destination storage device, stopping the data migration, and switching the virtual disk from the source storage device to the destination storage device.Type: ApplicationFiled: December 29, 2011Publication date: May 31, 2012Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhikun Wang, Xiaowei Yang, Feng Wang, Jianhui Xu
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Publication number: 20120110293Abstract: A method for managing Virtual Machine (VM) storage space is provided. In the method, a Storage Balloon Agent (SBA) module deployed in a VM is adopted to directly acquire virtual storage free block information and deliver the acquired virtual storage free block information to a Storage Balloon Daemon (SBD) module deployed in a Virtual Machine Monitor (VMM) layer; and the SBD module releases a part or all of physical storage space corresponding to the virtual storage free block information, and marks virtual storage blocks corresponding to the released physical storage space as unavailable. A corresponding system and a physical host are further provided in the present invention. Through the method of an embodiment of the present invention, use condition of virtual storage space can be acquired in real time, and a large number of read and write operations of a storage system can be avoided.Type: ApplicationFiled: December 28, 2011Publication date: May 3, 2012Inventors: Xiaowei YANG, Zhikun Wang