Patents by Inventor Qianqian YANG
Qianqian YANG 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: 11938567Abstract: A laser fusion welding device includes a 1.9 ?m laser light source, a control unit and a light spot adjusting device. The control unit is configured to control the laser light source and the light spot adjusting device to adjust a laser power density at an object to be subjected to fusion welding. The 1.9 ?m laser light source has output power of 100-500 W. The control unit includes a time control unit, a power control unit and a light spot control unit. The time control unit is configured to control a turn-on time of the laser light source. The power control unit is configured to control the output power of the laser light source. The light spot control unit is configured to control the light spot adjusting device to adjust a size of a light spot at the object to be subjected to fusion welding.Type: GrantFiled: July 11, 2023Date of Patent: March 26, 2024Assignee: XINJIANG TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY, CHINESE ACADEMY OF SCIENCESInventors: Linjun Li, Shilie Pan, Xiaoming Duan, Yu Zhou, Yingjie Shen, Qianqian Hao, Yuqiang Yang, Xin He
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Publication number: 20240083777Abstract: A preparation method and an application of a clay/tannic acid/metal ion composite material for efficient adsorption of antibiotics are provided, which relate to the field of water environment treatments. A clay/tannic acid/metal ion composite adsorbent is prepared, preparation method and operation process are simple, synthesis time is short, and yield is large. A raw material used is tannic acid, which has a wide range of sources, is non-toxic, biodegradable, and has no risk of secondary pollution, due to abundant phenolic hydroxyl groups in tannic acid, the tannic acid can not only chelate with the metal ions, but also adsorb pollutants from water, when combined with the clay and the metal ions, a composite body is formed, which has a rougher surface, and adsorption active sites are increased, thereby effectively increasing adsorption, and improving an adsorption performance for pollutants. The clay/tannic acid/metal ion composite adsorbent has good adsorption effect for antibiotics.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Inventors: Hu Yang, Qianqian Chang
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Publication number: 20230191770Abstract: The present application discloses a cutting method for a display panel, a display panel and a display device, the cutting method for a display panel including a cutting stage of a side edge of a binding area and a cutting stage of a side edge of a non-binding area, the cutting stage of a side edge of a non-binding area includes steps of: aligning a cutter according to an alignment mark preset on the side edge of the non-binding area on the display panel, so that a cutter on a second substrate side is closer to a display area of the display panel than a cutter on a first substrate side, and cutting the first substrate and the second substrate by the cutter on the second substrate side and the cutter on the first substrate side respectively.Type: ApplicationFiled: February 12, 2023Publication date: June 22, 2023Inventors: Qianqian YANG, Shishuai HUANG, Bing HAN, Haijiang YUAN
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Patent number: 11674152Abstract: Provided is a novel anti-armyworm use of cry1Ab/cry1AcZM gene. Said gene can be used for controlling or killing Mythimna separate (Walker) and reducing injury to plants by Mythimna separate.Type: GrantFiled: February 2, 2019Date of Patent: June 13, 2023Inventors: Xianbin Hou, Rongjian Ye, Qiuming She, Yu Han, Zhiguo Han, Qiao Yang, Wei Huang, Qianqian Yang, Yanlin Hu, Jicui An, Yingli Wang, Yazhou Yang, Junqing Zhou, Wanggen Zhang
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Patent number: 11602927Abstract: The present application discloses a cutting method for a display panel, a display panel and a display device, the cutting method for a display panel including a cutting stage of a side edge of a binding area and a cutting stage of a side edge of a non-binding area, the cutting stage of a side edge of a non-binding area includes steps of: aligning a cutter according to an alignment mark preset on the side edge of the non-binding area on the display panel, so that a cutter on a second substrate side is closer to a display area of the display panel than a cutter on a first substrate side, and cutting the first substrate and the second substrate by the cutter on the second substrate side and the cutter on the first substrate side respectively.Type: GrantFiled: July 21, 2021Date of Patent: March 14, 2023Assignees: Chuzhou HKC Optoelectronics Technology Co., Ltd., HKC CORPORATION LIMITEDInventors: Qianqian Yang, Shishuai Huang, Bing Han, Haijiang Yuan
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Publication number: 20220318454Abstract: The present invention discloses a method and system for a wind stress coefficient expression by comprehensively considering impacts of an average wind speed, a fetch and a water depth, and relates to the field of wind-wave-current numerical simulation studies. Based on a wind-wave-current coupling interaction mechanism in lakes, oceans and other waters, two dimensionless numbers that can represent a wind-wave-current interaction strength: a fetch Froude number and a fetch Reynolds number, are constructed, a form of a wind stress coefficient expression with an undetermined coefficient is established, and then the undetermined coefficient is obtained by using a nonlinear regression method with reference to experimental and measured data to obtain a final wind stress coefficient expression.Type: ApplicationFiled: January 28, 2021Publication date: October 6, 2022Inventors: Shiqiang WU, Xiufeng WU, Ang GAO, Chenhui WU, Jiangyu DAI, Fangfang WANG, Yu ZHANG, Zhun XU, Qianqian YANG, Lei YU
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Publication number: 20220220497Abstract: A TPR1 gene related to a low-temperature tolerance of Pomacea, coding protein and application of the gene is disclosed. The disclosure belongs to the field of biotechnology. The present disclosure is rapid, effective and reproducible, and is an important complement to the TPR1 gene family. Pomacea is an important invasive organism, the disclosure is helpful for developing novel biological pesticide, and the low-temperature tolerance of the organism is reduced by blocking the expression of TPR1 gene in Pomacea, so as to control the further northward invasion of Pomacea. Meanwhile, by interfering with the expression of TPR1 gene, the hatching rate of Pomacea eggs can be significantly reduced, and the hatching period of eggs can be prolonged, thereby reducing the harm of Pomacea invasion.Type: ApplicationFiled: March 31, 2022Publication date: July 14, 2022Applicant: CHINA JILIANG UNIVERSITYInventors: Guangfu LIU, Xiaoping YU, Pengjun ZHANG, Xuping SHENTU, Yipeng XU, Qianqian YANG, Peiying HAO
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Publication number: 20220159970Abstract: A compound plant-derived molluscicide for controlling Pomacea canaliculata and a preparation method and application thereof are disclosed. The compound plant-derived molluscicide is prepared from following raw materials in proportion by weight: 40-45% of water extract of Solidago canadensis L. leaves, 45-50% of water extract of Lantana camara L. roots, 0.1-0.2% of active ingredient stabilizer, and 0.1-0.2% of preservative; and a balance is ultrapure water. The disclosure has rich raw material resources, low cost, good molluscicidal effect, sustained and stable efficacy, non-toxic effect on freshwater fish, and meets the requirements of environmental protection.Type: ApplicationFiled: March 15, 2021Publication date: May 26, 2022Applicant: China Jiliang UniversityInventors: Guangfu LIU, Xiaoping YU, Pengjun ZHANG, Xuping SHENTU, Qianqian YANG, Yipeng XU, Peiying HAO, Chuanlin YIN
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Publication number: 20220032599Abstract: The present application discloses a cutting method for a display panel, a display panel and a display device, the cutting method for a display panel including a cutting stage of a side edge of a binding area and a cutting stage of a side edge of a non-binding area, the cutting stage of a side edge of a non-binding area includes steps of: aligning a cutter according to an alignment mark preset on the side edge of the non-binding area on the display panel, so that a cutter on a second substrate side is closer to a display area of the display panel than a cutter on a first substrate side, and cutting the first substrate and the second substrate by the cutter on the second substrate side and the cutter on the first substrate side respectively.Type: ApplicationFiled: July 21, 2021Publication date: February 3, 2022Inventors: Qianqian YANG, Shishuai HUANG, Bing HAN, Haijiang YUAN
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Patent number: 11180390Abstract: The present invention relates to the technical field of environmental engineering, and particularly relates to a method for treating and recycling waste slurry in bobbin paper production. The present invention employs aerobic granular sludge technology-based two-stage process of treating and recycling waste slurry in bobbin paper production, and has features of low agent feeding, small floor space occupation, a short operating cycle, and easy controllability. By treating a high-load waste slurry in an adsorption section having aerobic granular sludge, fibrous materials in the waste slurry can be concentrated efficiently and resource substances can be recycled. By treating water discharged from the adsorption section with aerobic granular sludge in a biochemistry section, a water release can be guaranteed to stably meet the standard.Type: GrantFiled: July 14, 2017Date of Patent: November 23, 2021Assignee: JIANGNAN UNIVERSITYInventors: Shuo Wang, Qianqian Yang, Ji Li, Tang Tang
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Publication number: 20210017536Abstract: Provided is a novel anti-armyworm use of cry1Ab/cry1AcZM gene. Said gene can be used for controlling or killing Mythimna separate (Walker) and reducing injury to plants by Mythimna separate.Type: ApplicationFiled: February 2, 2019Publication date: January 21, 2021Applicant: CHINA NATIONAL SEED GROUP CORPORATION, LTD.Inventors: XIANBIN HOU, RONGJIAN YE, QIUMING SHE, YU HAN, ZHIGUO HAN, QIAO YANG, WEI HUANG, QIANQIAN YANG, YANLIN HU, JICUI AN, YINGLI WANG, YAZHOU YANG, JUNQING ZHOU, WANGGEN ZHANG
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Publication number: 20200370762Abstract: Disclosed is a graphene heating element including a box body, a cover body provided on the box body, and a graphene heating chip provided in the box body; wherein a thermal insulation material is injected into the box body and foams so that the graphene heating chip is bonded to the cover body and the box body as a whole. The thermal insulation material foams around and below the graphene heating chip so that the graphene heating chip is adhered to the cover body and the bottom of the box body.Type: ApplicationFiled: August 12, 2020Publication date: November 26, 2020Inventors: Chunzheng ZHANG, Qianqian YANG, Zhijie SHI
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Publication number: 20200270154Abstract: The present invention relates to the technical field of environmental engineering, and particularly relates to a method for treating and recycling waste slurry in bobbin paper production. The present invention employs aerobic granular sludge technology-based two-stage process of treating and recycling waste slurry in bobbin paper production, and has features of low agent feeding, small floor space occupation, a short operating cycle, and easy controllability. By treating a high-load waste slurry in an adsorption section having aerobic granular sludge, fibrous materials in the waste slurry can be concentrated efficiently and resource substances can be recycled. By treating water discharged from the adsorption section with aerobic granular sludge in a biochemistry section, a water release can be guaranteed to stably meet the standard.Type: ApplicationFiled: July 14, 2017Publication date: August 27, 2020Inventors: Shuo Wang, Qianqian Yang, Ji Li, Tang Tang
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Patent number: 10626411Abstract: The present disclosure relates to a gene sequence Cry1Ab/Cry1AcZM, an expression cassette containing the gene, an expression vector, a host cell and the use thereof in plant breeding. The protein encoded by an insect-resistant gene according to the disclosure can be expressed in a monocotyledonous plant and further used for culturing an insect-resistant transgenic monocotyledonous plant harboring transgenes Cry1Ab/Cry1AcZM. Bioassay tests prove that the modified and synthesized gene sequence Cry1Ab/Cry1AcZM and the expression product of the constructed vector according to the disclosure have a killing effect on lepidopteran pests.Type: GrantFiled: July 22, 2016Date of Patent: April 21, 2020Assignee: China National Seed Group Corporation, Ltd.Inventors: Bolin Liu, Chao Tan, Qianqian Yang, Jieting Xu, Qin Wen, Long Qiu, Chonglie Ma, Wanggen Zhang
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Publication number: 20180362998Abstract: The present disclosure relates to a gene sequence Cry1Ab/Cry1AcZM, an expression cassette containing the gene, an expression vector, a host cell and the use thereof in plant breeding. The protein encoded by an insect-resistant gene according to the disclosure can be expressed in a monocotyledonous plant and further used for culturing an insect-resistant transgenic monocotyledonous plant harboring transgenes Cry1Ab/Cry1AcZM. Bioassay tests prove that the modified and synthesized gene sequence Cry1Ab/Cry1AcZM and the expression product of the constructed vector according to the disclosure have a killing effect on lepidopteran pests.Type: ApplicationFiled: July 22, 2016Publication date: December 20, 2018Applicant: China National Seed Group Corporation, Ltd.Inventors: Bolin LIU, Chao TAN, Qianqian YANG, Jieting XU, Qin WEN, Long QIU, Chonglie MA, Wanggen ZHANG