Patents by Inventor Shijun Liu
Shijun Liu 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: 11965089Abstract: A microspheric ionomer having a cross-linked structure, a preparation method therefor, applications thereof, and a preparation system thereof. The ionomer comprises structure units A represented by formula (1), structure units B represented by formula (2), and a cross-linking structure provided by a cross-linking agent, M being separately selected from H, a metal cation, and a straight chain, a saturated alkyl of branched or ring-shaped C1-C20, R being H or a methyl; and metal cations are introduced to part of structure units A in the ionomer. The ionomer shows an outstanding effect on nucleation of PET, serves as a nucleating agent for PET modification, so as to obtain a corresponding PET composition.Type: GrantFiled: October 25, 2018Date of Patent: April 23, 2024Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Wenbo Song, Hao Yuan, Zhenjie Liu, Jinliang Qiao, Shijun Zhang, Hua Yin, Huijie Hu, Qing Shao, Jie Zhang, Xiaomeng Zhang, Dezhan Li, Fuyong Bi
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Patent number: 11953774Abstract: A display substrate includes: a base substrate (100); a plurality of sub-pixels (R, G, B) located on the base substrate (100), every two rows of sub-pixels (R, G, B) constituting a pixel group; a plurality of first gate lines (Gate1) located at first row gaps between the pixel groups, two first gate lines (Gate1) being arranged at each first row gap; and a plurality of photosensors (101), the orthographic projection of each row of photosensors (101) on the base substrate (100) completely covering a second row gap in the pixel group and partially overlapping with the orthographic projections of the sub-pixels (R, G, B), thereby avoiding the bright and dark difference between adjacent rows and ensuring the aperture ratio.Type: GrantFiled: June 8, 2021Date of Patent: April 9, 2024Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xinlan Yang, Wenkai Mu, Yi Liu, Jun Fan, Bo Feng, Yang Wang, Zhan Wei, Tengfei Ding, Shijun Wang, Chengfu Xu
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Publication number: 20240112823Abstract: Disclosed are a method and device for evaluating damage caused by secondary stress to a vacuum vessel, a terminal device, and a medium, to perform following steps: obtaining secondary stress of a vacuum vessel that passes a primary-stress failure evaluation; obtaining structural damage parameters of the vacuum vessel when determining, based on evaluation parameters for the primary-stress failure evaluation of the vacuum vessel and the obtained secondary stress, that the vacuum vessel meets a precondition for a progressive deformation; and determining, based on the obtained structural damage parameters, whether the vacuum vessel meeting the precondition for the progressive deformation experiences structural damage due to the progressive deformation. In this way, a vacuum vessel of a nuclear fusion reactor can be evaluated based on damage caused by the secondary stress.Type: ApplicationFiled: September 23, 2023Publication date: April 4, 2024Inventors: Shijun Qin, Jinxing Zheng, Yuntao Song, Kun Lu, Zhihong Liu, Qingfeng Wang, Chengfeng Lin
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Patent number: 11934060Abstract: Provided is an array substrate. The array substrate includes: a base substrate, and a plurality of gate lines, a plurality of data lines, a plurality of sub-pixels and a plurality of touch signal lines disposed on the base substrate. The data lines have a plurality of first extending parts and a plurality of second extending parts which are in an alternating arrangement. When the array substrate is used to prepare a liquid crystal display panel and the liquid crystal display panel is displaying, in each column of the sub-pixels, the voltage polarities of the two adjacent sub-pixels which respectively belong to two adjacent first pixel regions are opposite.Type: GrantFiled: February 2, 2021Date of Patent: March 19, 2024Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Bo Feng, Shijun Wang, Yang Wang, Zhan Wei, Wenkai Mu, Yi Liu, Li Tian
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Publication number: 20240088171Abstract: An array substrate and display device are provided. The array substrate includes a base substrate, and gate lines, data lines, compensation blocks and sub-pixels located on the base substrate. Two gate lines are arranged between two adjacent rows of sub-pixels. The data lines are provided with multiple first extensions and second extensions arranged alternately. The extending direction of the first extensions intersects with the extending direction of the second extensions.Type: ApplicationFiled: November 27, 2023Publication date: March 14, 2024Inventors: Wenkai MU, Shijun WANG, Yi LIU, Bo FENG, Yang WANG, Zhan WEI, Li TIAN
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Patent number: 11203541Abstract: An advanced nitrogen removal method using partial nitrification-denitrification coupled two-stage autotrophic denitrification. Sewage is introduced into a first pool for partial nitrification-denitrification treatment, and then introduced into a first regulating reservoir. Dissolved oxygen content in the first pool is kept at 0.4-0.6 mg/L. Water is discharged when a molar ratio of nitrite nitrogen to ammonia nitrogen in the first regulating reservoir is 1.0-1.3:1. Effluent in the regulating reservoir is introduced into a second pool for anaerobic ammonia oxidation treatment, and then introduced into a second regulating reservoir. In the second pool, pH is 7.0-7.4, a temperature is 22-28° C. Effluent in the second regulating reservoir and sulfides are introduced into a third pool for denitrification treatment. Water is discharged. In the third pool, pH is 7.5-8.0, a temperature is 28-32° C., a mass ratio of sulfur to nitrogen is 1.9-2.0:1.Type: GrantFiled: August 18, 2020Date of Patent: December 21, 2021Assignees: SUN YAT-SEN UNIVERSITY, SHENZHEN LISAI INDUSTRY DEVELOPMENT CO., LTD, Shenzhen Research Institute of Sun Yat-sen Univ.Inventors: Hui Lu, Xingxing Diao, Hequ Peng, Shijun Liu, Qing Zhao, Liao Meng, Naiqiao Song
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Publication number: 20210208781Abstract: The present disclosure provides a storage control method, a storage controller, a storage device, and a storage system. The storage control method controls a storage behavior of a storage device, including: acquiring behavior information of the storage device; processing the behavior information through a deep learning algorithm to obtain a behavior parameter of the storage device; and adjusting an operation mode of the storage device according to the behavior parameter of the storage device. The present disclosure enhances the automatic adjustment operation algorithm of the storage device by means of deep self-learning to adapt to the different requirements of the complex system for the storage device, thereby achieving the storage device with the optimal read/write performance, the best reliability, and the lowest power consumption in accordance with the requirements of the system.Type: ApplicationFiled: January 21, 2019Publication date: July 8, 2021Applicant: Shanghai Baigong Semiconductor Co., LTD.Inventors: Ching Chang CHEN, Nan YU, Shijun LIU, Gang CHEN
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Patent number: 11009942Abstract: The invention discloses a multi-human tracking system and method with single Kinect for supporting mobile virtual reality applications. The system can complete the real-time tracking of users occluded in different degrees with a single Kinect capture device to ensure smooth and immersive experience of players. The method utilizes the principle that the user's shadow is not occluded when the user is occluded under certain lighting conditions, and converts the calculation of the motion of the occluded user into a problem of solving the movement of the user's shadow, and can accurately detect the position of each user, rather than just predicting the user's position, thereby actually realizing tracking.Type: GrantFiled: December 28, 2017Date of Patent: May 18, 2021Assignee: SHANDONG UNIVERSITYInventors: Wei Gai, Chenglei Yang, Mingda Dong, Hao Liu, Shijun Liu, Yulong Bian, Juan Liu, Xiangxu Meng, Yuqiu Wang
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Publication number: 20200377398Abstract: An advanced nitrogen removal method using partial nitrification-denitrification coupled two-stage autotrophic denitrification. Sewage is introduced into a first pool for partial nitrification-denitrification treatment, and then introduced into a first regulating reservoir. Dissolved oxygen content in the first pool is kept at 0.4-0.6 mg/L. Water is discharged when a molar ratio of nitrite nitrogen to ammonia nitrogen in the first regulating reservoir is 1.0-1.3:1. Effluent in the regulating reservoir is introduced into a second pool for anaerobic ammonia oxidation treatment, and then introduced into a second regulating reservoir. In the second pool, pH is 7.0-7.4, a temperature is 22-28° C. Effluent in the second regulating reservoir and sulfides are introduced into a third pool for denitrification treatment. Water is discharged. In the third pool, pH is 7.5-8.0, a temperature is 28-32° C., a mass ratio of sulfur to nitrogen is 1.9-2.0:1.Type: ApplicationFiled: August 18, 2020Publication date: December 3, 2020Inventors: Hui Lu, Xingxing Diao, Hequ Peng, Shijun Liu, Qing Zhao, Liao Meng, Naiqiao Song
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Patent number: 10267292Abstract: A wind turbine and an operational control method therefor are disclosed. The method comprises: obtaining current directional data from the nacelle of the wind turbine; and, according to the directional data, positional data of each wind turbine of a wind farm, as well as wind condition data as measured by each wind turbine, and controlling operational equipment of the wind turbine, so as to increase power generated by the wind turbine. According to the current direction of the nacelle of the wind turbine, positional data of each wind turbine of a wind farm, and wind condition data as measured by each wind turbine, accurate control policy adjustment is performed in advance on operational equipment of a wind turbine, thereby increasing the power generated by the wind turbine. A device for implementing the control method is also disclosed.Type: GrantFiled: March 20, 2017Date of Patent: April 23, 2019Assignee: BEIJING ETECHWIN ELECTRIC CO., LTD.Inventors: Lei Ma, Qingjiang Li, Shijun Liu
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Publication number: 20190004597Abstract: The invention discloses a multi-human tracking system and method with single Kinect for supporting mobile virtual reality applications. The system can complete the real-time tracking of users occluded in different degrees with a single Kinect capture device to ensure smooth and immersive experience of players. The method utilizes the principle that the user's shadow is not occluded when the user is occluded under certain lighting conditions, and converts the calculation of the motion of the occluded user into a problem of solving the movement of the user's shadow, and can accurately detect the position of each user, rather than just predicting the user's position, thereby actually realizing tracking.Type: ApplicationFiled: December 28, 2017Publication date: January 3, 2019Applicant: SHANDONG UNIVERSITYInventors: Wei GAI, Chenglei YANG, Mingda DONG, Hao LIU, Shijun LIU, Yulong BIAN, Juan LIU, Xiangxu MENG, Yuqiu WANG
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Patent number: 10135555Abstract: A device and a method for monitoring behavior of listening to broadcast comprises a transmitter transmitting a characteristic audio signal which is modulated on a carrier signal; a collector collecting an ambient sound; a detector detecting whether the collected ambient sound contains the characteristic audio signal; and a determiner determining whether a broadcast receiving apparatus receives the broadcasting channel corresponding to frequency of the carrier signal according to the result of the detector.Type: GrantFiled: February 17, 2017Date of Patent: November 20, 2018Assignee: Nielsen-CCData Media Research Co., Ltd.Inventors: Hong Zhang, Hao Jia, Shijun Liu, Haiyu Wang
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Publication number: 20180298880Abstract: A wind turbine and an operational control method therefor are disclosed. The method comprises: obtaining current directional data from the nacelle of the wind turbine; and, according to the directional data, positional data of each wind turbine of a wind farm, as well as wind condition data as measured by each wind turbine, and controlling operational equipment of the wind turbine, so as to increase power generated by the wind turbine. According to the current direction of the nacelle of the wind turbine, positional data of each wind turbine of a wind farm, and wind condition data as measured by each wind turbine, accurate control policy adjustment is performed in advance on operational equipment of a wind turbine, thereby increasing the power generated by the wind turbine. A device for implementing the control method is also disclosed.Type: ApplicationFiled: March 20, 2017Publication date: October 18, 2018Inventors: Lei MA, Qingjiang LI, Shijun LIU
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Publication number: 20170243601Abstract: The invention relates to monitoring behavior of listening to broadcast, and it is presented a device and a method for monitoring behavior of listening to broadcast. The device comprises a transmitter transmitting a characteristic audio signal which is modulated on a carrier signal; a collector collecting an ambient sound; a detector detecting whether the collected ambient sound contains the characteristic audio signal; and a determiner determining whether a broadcast receiving apparatus receives the broadcasting channel corresponding to frequency of the carrier signal according to the result of the detector.Type: ApplicationFiled: February 17, 2017Publication date: August 24, 2017Applicant: Nielsen-CCData Media Research Co., Ltd.Inventors: Hong Zhang, Hao Jia, Shijun Liu, Haiyu Wang
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Patent number: 9281621Abstract: An HDMI cable, an HDMI connector and an HDMI interface for a high-definition video/audio apparatus are provided. The HDMI interface includes the HDMI connector and the HDMI cable. The HDMI connector includes a connecting terminal having an extending cable terminal arranged in parallel in a main body. The HDMI cable includes at least one connecting unit consisting of a plurality of parallel metal wires. An insulating unit covers an outside of a face of the connecting unit, in such a manner that the metal wires are parallel and isolated from each other. The present invention is using design of single row of the connector terminal and single row of the HDMI cable, to simplify an HDMI interface structure and reduce size and weight, and manual identification is not required for pin bit definitions, which simplifies production process, reduces the manual work, and greatly improves production efficiency.Type: GrantFiled: May 15, 2014Date of Patent: March 8, 2016Inventors: Nanlv Tian, Jianyun Tang, Minhua Lu, Shijun Liu, Ming Wang
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Publication number: 20150044906Abstract: An HDMI cable, an HDMI connector and an HDMI interface for a high-definition video/audio apparatus are provided. The HDMI interface includes the HDMI connector and the HDMI cable. The HDMI connector includes a connecting terminal having an extending cable terminal arranged in parallel in a main body. The HDMI cable includes at least one connecting unit consisting of a plurality of parallel metal wires. An insulating unit covers an outside of a face of the connecting unit, in such a manner that the metal wires are parallel and isolated from each other. The present invention is using design of single row of the connector terminal and single row of the HDMI cable, to simplify an HDMI interface structure and reduce size and weight, and manual identification is not required for pin bit definitions, which simplifies production process, reduces the manual work, and greatly improves production efficiency.Type: ApplicationFiled: May 15, 2014Publication date: February 12, 2015Inventors: Nanlv Tian, Jianyun Tang, Minhua Lu, Shijun Liu, Ming Wang
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Patent number: D993566Type: GrantFiled: November 2, 2021Date of Patent: July 25, 2023Inventor: Shijun Liu