Patents by Inventor Xiaohua Song
Xiaohua Song 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: 20240143394Abstract: A heterogeneous computing terminal for task scheduling is provided, including a processing unit and multiple computing units. The heterogeneous computing terminal generates a task scheduling strategy. The target computing unit acquires a target upgrade program, is upgrade based on the target upgrade program, processes a target task and sends a processing result to the processing unit. The processing unit combines processing results sent by multiple target computing units to obtain a processing result of an initial task set. The heterogeneous computing terminal can upgrade the computing unit online, that is, dynamically update the computing unit, thereby greatly expanding the versatility of the computing unit of hardware. Scheduling strategy adapted to the task can be generated, and the computing unit can dynamically provide better task processing capabilities. The computing efficiency of the heterogeneous computing terminal is improved.Type: ApplicationFiled: October 20, 2023Publication date: May 2, 2024Applicant: Shanghai Makesens Energy Storage Technology Co, Ltd.Inventors: Jian ZHAO, Yan MA, Pei SONG, Guopeng ZHOU, Zonglin CAI, Xiao YAN, Enhai ZHAO, Xiaohua CHEN
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Publication number: 20240069116Abstract: The invention discloses a method, a system, an electronic device, and a storage medium for determining performance of a power battery. The method includes the following steps: acquiring historical data of the power battery in at least two charging processes; determining, according to historical data in one charging process, a dQ/dV curve and a direct current internal resistance corresponding to said charging process; calculating a relative change rate of internal resistance capacity in any two charging processes; and determining the performance of the power battery according to the relative change rate of internal resistance capacity and a relative change rate of internal resistance capacity range corresponding to fault type. The invention can effectively determine whether the performance of the power battery is abnormal by combining, in the two charging processes, the target peak value of a dQ/dV curve of the power battery and the change in direct current internal resistance.Type: ApplicationFiled: August 24, 2023Publication date: February 29, 2024Inventors: Peng Ding, Yanwen Zhang, Weikun Wu, Haowen Ren, Zonglin Cai, Xiaohua Chen, Xiao Yan, Enhai Zhao, Pei Song, Danfei Gu, Pingchao Hao
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Publication number: 20240069117Abstract: The invention discloses a method, a system, a device, and a medium for detecting a battery state of health. The method includes extracting a target curve segment from a first charging characteristic curve of a battery under test; and determining, according to a corresponding relation between characteristic parameters of the target curve segment and the battery state of health, the battery state of health matching the characteristic parameters of the target curve segment, and determining the battery state of health as the battery state of health of the battery under test. By utilizing said corresponding relation as the calculation basis, the invention improves the reliability and accuracy of the detection of battery state of health detection. The invention also tracks instances of abusive conditions that accelerate battery aging, assessing whether such conditions accelerate battery degradation and issuing warnings accordingly.Type: ApplicationFiled: August 24, 2023Publication date: February 29, 2024Inventors: Peng Ding, Yanwen Zhang, Weikun Wu, Haowen Ren, Zonglin Cai, Guopeng Zhou, Xiaohua Chen, Xiao Yan, Enhai Zhao, Pei Song, Danfei Gu, Pingchao Hao
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Patent number: 8962827Abstract: Provided are a linezolid intermediate and the preparation method thereof and a method for synthesizing linezolid. The structure of the intermediate is shown as formula F2, wherein the compound is prepared by a condensation reaction of (S)āN-(3-chloro-2-hydroxy-1-propyl) acetamide and the compound shown in formula F4. In the preparation methods of the compound shown in formula F2 and linezolid, the reaction system is mild, side reactions are few and the product yield is high.Type: GrantFiled: April 12, 2012Date of Patent: February 24, 2015Assignee: Zhejiang Medicine Co. Ltd. Xinchang Pharmaceutical FactoryInventors: Xiaoyue Jiang, Guofeng Wu, Weidong Ye, Runpu Shen, Xiaohua Song
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Patent number: 8846968Abstract: The present invention relates to an intermediate (12) of lycopene of 2,6,10-trimethyl-1,1-dialkoxyl-3,5,9-undecantriene of formula, (12) and its intermediate of 4-methyl-5,5-dialkoxyl-1-pentenyl-1-phosphonic acid dialkyl ester of formula (10), and their preparation methods. The process route is simple, the starting materials are available easily, the cost is low, and it is valuable in industry.Type: GrantFiled: December 3, 2012Date of Patent: September 30, 2014Assignees: Shaoxing University, Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical FactoryInventors: Runpu Shen, Chunlei Lv, Xiaoyue Jiang, Xuejun Lao, Weidong Ye, Luo Liu, Xiaohua Song, Chunlei Wu
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Patent number: 8765988Abstract: The invention relates to a novel important lycopene intermediate 3,7,11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate. A current lycopene intermediate 2,4,6,10-tetra-double bond pentadec-carbon phosphonate is difficult to synthesize. The invention provides a novel intermediate, which has the following synthesis steps of: preparing 2,6,10-trimethyl-3,5,9-undecane triene-1-aldehyde from pseudoionone; preparing 2,6,10-trimethyl-2,5,9-undecane triene-1-aldehyde from the 2,6,10-trimethyl-3,5,9-undecane triene-1-aldehyde; and subjecting the 2,6,10-trimethyl-2,5,9-undecane triene-1-aldehyde and tetraethyl methylenediphosphonate to condensation reaction to obtain target product. The invention can generate novel intermediate from raw material pseudoionone only by four reactions, thus the reactions are easy to control and great industrial value are achieved.Type: GrantFiled: March 9, 2011Date of Patent: July 1, 2014Inventors: Xuejun Lao, Runpu Shen, Weidong Ye, Xiaohua Song, Luo Liu, Chunlei Wu, Yibin Wu, Liujiang Hu
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Patent number: 8697918Abstract: The present invention relates to 2,6,10-trimethyl-3,5,9-undecatrienyl-1-aldehyde represented by formula (3), and a method for preparing this intermediate. The process route of the present invention is simple, the starting materials are available easily, and the cost is low.Type: GrantFiled: December 3, 2012Date of Patent: April 15, 2014Assignees: Shaoxing University, Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical FactoryInventors: Runpu Shen, Chunlei Lv, Xiaoyue Jiang, Xuejun Lao, Weidong Ye, Luo Liu, Xiaohua Song, Chunlei Wu
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Patent number: 8697919Abstract: The invention discloses an intermediate 1-methoxyl-2,6,10-trimethyl-1,3,5, 9-undec-tetraene, and a preparation method and uses thereof. In the synthesis method for the current lycopene intermediate 2-pos double bond C-14 aldehyde (2,6,10-trimethyl-2,5,9-undecatriene-1-aldehyde), expensive methyl iodide, polluting dimethyl sulphide and dangerous strong base are needed, so that the method is hardly applied to industrial production. The invention provides a new compound 1-methoxyl-2,6,10-trimethyl-1,3,5,9-undec-tetraene, and pure 2-pos double bond C-14 aldehyde can be prepared by hydrolyzing and refining the compound. The synthetic route is simplified and the great suitability for industrial production is achieved.Type: GrantFiled: April 6, 2011Date of Patent: April 15, 2014Assignees: Zhejiang Medicine Co., Ltd., Xinchang Pharmaceutical Factory, University of ShaoxingInventors: Xuejun Lao, Runpu Shen, Weidong Ye, Xiaohua Song, Luo Liu, Chunlei Wu, Xiongsheng Sun, Siping Hu
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Publication number: 20140024827Abstract: Provided are a linezolid intermediate and the preparation method thereof and a method for synthesizing linezolid. The structure of the intermediate is shown as formula F2, wherein the compound is prepared by a condensation reaction of (S)āNā(3-chloro-2-hydroxy-1-propyl) acetamide and the compound shown in formula F4. In the preparation methods of the compound shown in formula F2 and linezolid, the reaction system is mild, side reactions are few and the product yield is high.Type: ApplicationFiled: April 12, 2012Publication date: January 23, 2014Applicant: ZHEJIANG MEDICINE CO., LTD XINCHANG PHARMACEUTICAL FACTORYInventors: Xiaoyue Jiang, Guofeng Wu, Weidong Ye, Runpu Shen, Xiaohua Song
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Publication number: 20140005442Abstract: The present invention relates to 2,6,10-trimethyl-3,5,9-undecatrienyl-1-aldehyde represented by formula (3), and a method for preparing this intermediate. The process route of the present invention is simple, the starting materials are available easily, and the cost is low.Type: ApplicationFiled: December 3, 2012Publication date: January 2, 2014Applicants: SHAOXING UNIVERSITY, ZHEJIANG MEDICINE CO., LTD. XINCHANGInventors: Runpu Shen, Chunlei LV, Xiaoyue Jiang, Xuejun Lao, Weidong Ye, Luo Liu, Xiaohua Song, Chunlei Wu
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Publication number: 20140005434Abstract: The present invention relates to an intermediate (12) of lycopene of 2,6,10-trimethyl-1,1-dialkoxyl-3,5,9-undecantriene of formula, (12) and its intermediate of 4-methyl-5,5-dialkoxyl-1-pentenyl-1-phosphonic acid dialkyl ester of formula (10), and their preparation methods. The process route is simple, the starting materials are available easily, the cost is low, and it is valuable in industry.Type: ApplicationFiled: December 3, 2012Publication date: January 2, 2014Applicants: Shaoxing University, Zhejiang Medicine Co., Ltd. XinchangInventors: Runpu Shen, Chunlei LV, Xiaoyue Jiang, Xuejun Lao, Weidong Ye, Luo Liu, Xiaohua Song, Chunlei Wu
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Patent number: 8536361Abstract: 1,4,6,10-tetra-double bond pentadec-carbon phosphonate of formula (4), and preparation method thereof are provided. The preparation method comprises: reacting a pseudo ionone of formula (2) with sulfonium salt to prepare a epoxide of formula (9), and then reacting the epoxide of formula (9) with magnesium bromide to prepare a C-14 aldehyde of formula (3); condensing the C-14 aldehyde of formula (3) with tetra-alkyl methylene diphosphonate to obtain 1,4,6,10-tetra-double bond pentadec-carbon phosphonate of formula (4). Furthermore, the preparation method of lycopene via 1,4,6,10-tetra-double bond pentadec-carbon phosphonate of formula (4) is also provided. The present method has the advantages of short route, easily obtained raw materials, and low cost.Type: GrantFiled: January 30, 2011Date of Patent: September 17, 2013Inventors: Runpu Shen, Weidong Ye, Shiqing Pi, Xuejun Lao, Luo Liu, Xiaohua Song, Chunlei Wu, Zhigang Wu
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Publication number: 20130046114Abstract: The invention discloses an intermediate 1-methoxyl-2,6,10-trimethyl-1,3,5,9-undec-tetraene, and a preparation method and uses thereof. In the synthesis method for the current lycopene intermediate 2-pos double bond C-14 aldehyde (2,6,10-trimethyl-2,5,9-undecatriene-1-aldehyde), expensive methyl iodide, polluting dimethyl sulphide and dangerous strong base are needed, so that the method is hardly applied to industrial production. The invention provides a new compound 1-methoxyl-2,6,10-trimethyl-1,3,5,9-undec-tetraene, and pure 2-pos double bond C-14 aldehyde can be prepared by hydrolyzing and refining the compound. The synthetic route is simplified and the great suitability for industrial production is achieved.Type: ApplicationFiled: April 6, 2011Publication date: February 21, 2013Applicants: University of Shaoxing, Zhejiang Medicine Co., Ltd., Xinchang Pharmaceutic al FactoryInventors: Xuejun Lao, Runpu Shen, Weidong Ye, Xiaohua Song, Luo Liu, Chunlei Wu, Xiongsheng Sun, Siping Hu
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Publication number: 20120330048Abstract: The invention relates to a novel important lycopene intermediate 3,7, 11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate. A current lycopene intermediate 2,4,6,10-tetra-double bond pentadec-carbon phosphonate is difficult to synthesize. The invention provides a novel intermediate, which has the following synthesis steps of: preparing 2,6,10-trimethyl-3,5,9-undecane triene-1-aldehyde from pseudoionone; preparing 2,6,10-trimethyl-2,5,9-undecane triene-1-aldehyde from the 2,6,10-trimethyl-3, 5,9-undecane triene-1-aldehyde; and subjecting the 2,6,10-trimethyl-2,5,9-undecane triene-1-aldehyde and tetraethyl methylenediphosphonate to condensation reaction to obtain target product. The invention can generate novel intermediate from raw material pseudoionone only by four reactions, thus the reactions are easy to control and great industrial value are achieved.Type: ApplicationFiled: March 9, 2011Publication date: December 27, 2012Applicants: UNIVERSITY OF SHAOXING, ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORYInventors: Xuejun Lao, Runpu Shen, Weidong Ye, Xiaohua Song, Luo Liu, Chunlei Wu, Yibin Wu, Liujiang Hu
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Publication number: 20120310002Abstract: 1,4,6,10-tetra-double bond pentadec-carbon phosphonate of formula (4), and preparation method thereof are provided. The preparation method comprises: reacting a pseudo ionone of formula (2) with sulfonium salt to prepare a epoxide of formula (9), and then reacting the epoxide of formula (9) with magnesium bromide to prepare a C-14 aldehyde of formula (3); condensing the C-14 aldehyde of formula (3) with tetra-alkyl methylene diphosphonate to obtain 1,4,6,10-tetra-double bond pentadec-carbon phosphonate of formula (4). Furthermore, the preparation method of lycopene via 1,4,6,10-tetra-double bond pentadec-carbon phosphonate of formula (4) is also provided. The present method has the advantages of short route, easily obtained raw materials, and low cost.Type: ApplicationFiled: January 30, 2011Publication date: December 6, 2012Inventors: Runpu Shen, Weidong Ye, Shiqing Pi, Xuejun Lao, Luo Liu, Xiaohua Song, Chunlei Wu, Zhigang Wu