Patents by Inventor Qingping Liu
Qingping 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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Publication number: 20240102111Abstract: The present invention relates to a molecular marker, a specific primer pair, and an identification method of the high-quality Ganoderma lucidum strain HMGIM-M624. The high-quality Ganoderma lucidum strain HMGIM-M624 was preserved in Guangdong Microbial Culture Collection Center (address: 5th Floor, No. 59 Building of No. 100 Yard, Mid. Xianlie Road, Guangzhou City) with the preservation number of GDMCC No: 60889 on Nov. 7, 2019. The molecular marker is an InDel molecular marker. The high-quality Ganoderma lucidum strain HMGIM-M624 has a base deletion of CATGCTGTA at the 246451th-246460th site of the chromosome sca34. The present invention provides reagents for detecting the molecular marker of the high-quality Ganoderma lucidum strain HMGIM-M624. The reagents can distinguish the high-quality Ganoderma lucidum strain HMGIM-M624 from the other 11 G. lucidum strains for commercial cultivation, thus specifically identifying the high-quality Ganoderma lucidum strain HMGIM-M624.Type: ApplicationFiled: December 15, 2022Publication date: March 28, 2024Applicants: INFINITUS (CHINA) COMPANY LTD., INSTITUTE OF MICROBIOLOGY, GUANGDONG ACADEMY OF SCIENCES (GUANGDONG DETECTION CENTER OF MICROBIOLOGYInventors: Xiuying KOU, Xiaoxian WU, Jian TANG, Qingping WU, Huiping HU, Xiaowei LIANG, Manjun CAI, Yizhen XIE, Yuanchao LIU, Lijun ZHUO, Ao WANG, Na DU
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Publication number: 20240092584Abstract: A conveying device (100) and an inspection system (1000) are provided. The conveying device includes: a first support frame (1); a first conveying mechanism (2) and a second conveying mechanism (3) which are installed on the first support frame; and a switching mechanism (4) configured to selectively lift the first conveying mechanism or the second conveying mechanism in a vertical direction, such that the first conveying mechanism or the second conveying mechanism carries goods (401) and conveys the goods in a first horizontal direction or a second horizontal direction different from the first horizontal direction. The conveying device may achieve a positioning and a smooth continuous conveying of goods, and achieve a smooth conveying and a calibrated positioning of the goods in different postures.Type: ApplicationFiled: November 22, 2021Publication date: March 21, 2024Inventors: Li ZHANG, Zhiqiang CHEN, Yuanjing LI, Qingping HUANG, Weijun GUO, Liming YAO, Hui DING, Junhao LIU, Jiajia ZHOU
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Patent number: 11832941Abstract: Disclosed is a method for fabricating a wearable hydrogel glucose sensor, belonging to the technical field of biomedical sensing, including using polyacrylamide hydrogel as a basic material, preparing a hydrogel film by adding with phenylboronic acid group capable of recognizing glucose molecules, and carrying out grating writing on the hydrogel film in a femtosecond laser direct writing mode to obtain the wearable hydrogel glucose sensor. The hydrogel film combines with glucose and expands linearly, which makes the grating period and effective refractive index change. The quantitative measurement of glucose is realized by detecting the spatial position of diffraction band and the change of diffraction power intensity.Type: GrantFiled: December 15, 2022Date of Patent: December 5, 2023Assignee: JOINT SHANTOU INTERNATIONAL EYE CENTER OF SHANTOU UNIVERSITY AND THE CHINESE UNIVERSITY OF HONG KONGInventors: Mingzhi Zhang, Hang Qu, Xuehao Hu, Xin Wen, Qingping Liu
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Publication number: 20230200686Abstract: Disclosed is a method for fabricating a wearable hydrogel glucose sensor, belonging to the technical field of biomedical sensing, including using polyacrylamide hydrogel as a basic material, preparing a hydrogel film by adding with phenylboronic acid group capable of recognizing glucose molecules, and carrying out grating writing on the hydrogel film in a femtosecond laser direct writing mode to obtain the wearable hydrogel glucose sensor. The hydrogel film combines with glucose and expands linearly, which makes the grating period and effective refractive index change. The quantitative measurement of glucose is realized by detecting the spatial position of diffraction band and the change of diffraction power intensity.Type: ApplicationFiled: December 15, 2022Publication date: June 29, 2023Inventors: Mingzhi ZHANG, Hang QU, Xuehao HU, Xin WEN, Qingping LIU
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Patent number: 11634208Abstract: A rigid-flexible coupled unmanned aerial vehicle (UAV) morphing wing and an additive manufacturing method thereof are disclosed. A shape memory alloy (SMA) strip/wire for controlling the wing upward deformation and an SMA strip/wire for controlling the wing downward deformation are arranged alternately, and a plurality of reinforcing ribs are arranged at intervals on the SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation are arranged on a flexible substrate, and are wrapped with an insulating covering. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation each are provided with an electric heating element.Type: GrantFiled: July 9, 2020Date of Patent: April 25, 2023Assignee: Jilin UniversityInventors: Zhihui Zhang, Zhenglei Yu, Xiaolong Zhang, Wei Yan, Yanlong Shao, Yunhong Liang, Qingping Liu, Qingquan Zhang, Yuting Liu
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Publication number: 20210061460Abstract: A rigid-flexible coupled unmanned aerial vehicle (UAV) morphing wing and an additive manufacturing method thereof are disclosed. A shape memory alloy (SMA) strip/wire for controlling the wing upward deformation and an SMA strip/wire for controlling the wing downward deformation are arranged alternately, and a plurality of reinforcing ribs are arranged at intervals on the SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation are arranged on a flexible substrate, and are wrapped with an insulating covering. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation each are provided with an electric heating element.Type: ApplicationFiled: July 9, 2020Publication date: March 4, 2021Inventors: Zhihui ZHANG, Zhenglei YU, Xiaolong ZHANG, Wei YAN, Yanlong SHAO, Yunhong LIANG, Qingping LIU, Qingquan ZHANG, Yuting LIU
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Patent number: 10303748Abstract: The invention discloses a method and device for providing webpage browsing based on a Webkit kernel to solve the problem of poor security resulting from using the kernel control of Webbrowser. The method comprises: setting a page object exporting interface of the Webkit kernel; starting the Webkit kernel in a first independent process; invoking the page object exporting interface to create a Webkit kernel based page object in a second independent process; and invoking a Webkit kernel in the first independent process via the page object to conduct a page browsing operation and page content loading based on the Webkit kernel. The present application can well solve the problems that in a browser the version of the Webbrowser kernel lags, the security thereof is poor, and it does not support a non-Microsoft platform, as well as the problems of a high technical threshold, difficult upgrade, an oversized installation package, etc. resulting from directly using the webkit kernel.Type: GrantFiled: April 19, 2013Date of Patent: May 28, 2019Assignee: Beijing Qihoo Technology Company LimitedInventors: Qingping Liu, Huan Ren
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Patent number: 9594617Abstract: Disclosed are a method and an apparatus for positioning crash, for solving the problem of the prior art that the positioning of the cause of the crash cannot be ensured. The method includes: setting monitoring points in a terminal and a test target in advance; monitoring the operation of the test target, and when the test target crashes, acquiring parameters of the monitoring points and parameter values thereof to generate a mirror file, the parameters of the monitoring points including the parameters of the monitoring points in the test target and in the terminal; acquiring the mirror file and viewing the parameters of the monitoring points in the mirror file and the parameter values thereof; analyzing the parameters of the monitoring points and the parameter values thereof and positioning the cause of the crash of the test target.Type: GrantFiled: September 27, 2013Date of Patent: March 14, 2017Assignee: BEIJING QIHOO TECHNOLOGY COMPANY LIMITEDInventors: Guotao Wang, Qingping Liu
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Publication number: 20160137606Abstract: The invention relates to a compound of formula (I) wherein R1 to R4 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.Type: ApplicationFiled: January 21, 2016Publication date: May 19, 2016Inventors: Caterina Bissantz, Uwe Grether, Paul Hebeisen, Atsushi Kimbara, Qingping Liu, Matthias Nettekoven, Marco Prunotto, Stephan Roever, Mark Rogers-Evans, Tanja Schulz-Gasch, Christoph Ullmer, Zhiwei Wang, Wulun Yang
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Patent number: 9321727Abstract: The invention relates to a compound of formula (I) Wherein R1, R2, R3 and R4 are defined as in the description and in the claims. The said compounds of the invention are preferential agoniste of the Carsonabinocid Receptor 2 and thus useful as medicaments and may be used in treatment of chronic pain, atherosclerosis, ischemic/reperfusion injury and other related diseases. A representative compound of this invention is 6-cyclopropylmethoxy-5-(tetrahydro-pyradine-2-carboxglic acid [1-methyl-1-(5-methyl-(1,2,4]oxadiazol-3-yl)-ethyl)-amide.Type: GrantFiled: June 1, 2012Date of Patent: April 26, 2016Assignee: Hoffmann-La Roche Inc.Inventors: Caterina Bissantz, Uwe Grether, Paul Hebeisen, Atsushi Kimbara, Qingping Liu, Matthias Nettekoven, Marco Prunotto, Stephan Roever, Mark Rogers-Evans, Tanja Schulz-Gasch, Christoph Ullmer, Zhiwei Wang, Wulun Yang
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Patent number: 9290451Abstract: The invention relates to a compound of formula (I) Wherein R1, R2, R3 and R4 are defined as in the description and in the claims. The said compounds of the invention are preferential agoniste of the Carsonabinocid Receptor 2 and thus useful as medicaments and may be used in treatment of chronic pain, atherosclerosis, ischemic/reperfusion injury and other related diseases. A representative compound of this invention is 6-cyclopropylmethoxy-5-(tetrahydro-pyradine-2-carboxglic acid [1-methyl-1-(5-methyl-(1,2,4]oxadiazol-3-yl)-ethyl)-amide.Type: GrantFiled: June 1, 2012Date of Patent: March 22, 2016Assignee: Hoffmann-La Roche Inc.Inventors: Caterina Bissantz, Uwe Grether, Paul Hebeisen, Atsushi Kimbara, Qingping Liu, Matthias Nettekoven, Marco Prunotto, Stephan Roever, Mark Rogers-Evans, Tanja Schulz-Gasch, Christoph Ullmer, Zhiwei Wang, Wulun Yang
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Publication number: 20150317232Abstract: Disclosed are a method and an apparatus for positioning crash, for solving the problem of the prior art that the positioning of the cause of the crash cannot be ensured. The method includes: setting monitoring points in a terminal and a test target in advance; monitoring the operation of the test target, and when the test target crashes, acquiring parameters of the monitoring points and parameter values thereof to generate a mirror file, the parameters of the monitoring points including the parameters of the monitoring points in the test target and in the terminal; acquiring the mirror file and viewing the parameters of the monitoring points in the mirror file and the parameter values thereof; analyzing the parameters of the monitoring points and the parameter values thereof and positioning the cause of the crash of the test target.Type: ApplicationFiled: September 27, 2013Publication date: November 5, 2015Applicant: Qizhi Software (Beijing) Company LimitedInventors: Guotao WANG, Qingping LIU
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Publication number: 20150095760Abstract: The invention discloses a method and device for providing webpage browsing based on a Webkit kernel to solve the problem of poor security resulting from using the kernel control of Webbrowser. The method comprises: setting a page object exporting interface of the Webkit kernel; starting the Webkit kernel in a first independent process; invoking the page object exporting interface to create a Webkit kernel based page object in a second independent process; and invoking a Webkit kernel in the first independent process via the page object to conduct a page browsing operation and page content loading based on the Webkit kernel. The present application can well solve the problems that in a browser the version of the Webbrowser kernel lags, the security thereof is poor, and it does not support a non-Microsoft platform, as well as the problems of a high technical threshold, difficult upgrade, an oversized installation package, etc. resulting from directly using the webkit kernel.Type: ApplicationFiled: April 19, 2013Publication date: April 2, 2015Inventors: Qingping Liu, Huan Ren
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Publication number: 20140053840Abstract: A human-machine synchronization method and device of an invasive ventilator operating in a noninvasive ventilation mode. The method includes steps of: measuring an airway pressure, an inspiratory flow, and an expiratory flow; calculating a gas leakage flow according to a pre-established gas leakage estimation model and by using the airway pressure, the inspiratory flow and the expiratory flow; and compensating a basic flow according to the gas leakage flow. In the above method, the gas leakage flow is estimated by means of the gas leakage estimation model, to compensate the gas leakage, thereby facilitating the noninvasive ventilation of the invasive ventilator and improving the human-machine synchronization.Type: ApplicationFiled: December 25, 2012Publication date: February 27, 2014Inventor: Qingping Liu
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Publication number: 20120316147Abstract: The invention relates to a compound of formula (I) wherein R1 to R4 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.Type: ApplicationFiled: June 1, 2012Publication date: December 13, 2012Inventors: Caterina Bissantz, Uwe Grether, Paul Hebeisen, Atsushi Kimbara, Qingping Liu, Matthias Nettekoven, Marco Prunotto, Stephan Roever, Mark Rogers-Evans, Tanja Schulz-Gasch, Christoph Ullmer, Zhiwei Wang, Wulun Yang
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Patent number: 8308016Abstract: The invention relates to a non-stick cooking utensil, wherein protrusions are arranged on interior wall of the utensil to form a non-smooth surface, said protrusion has a height of 20-999 ?m and a projection area of 314-783431 ?m2 with respect to the interior surface of the utensil, the protrusions are so distributed that the total projection area of protrusions on the surface of the interior wall is about 10%-60% of the surface area, a coating film is formed on said non-smooth surface with protrusions. As compared with utensils with smooth surface, the sticking intensity and stickiness between foods and the utensil of present invention may be decreased by 60%-80%.Type: GrantFiled: September 24, 2004Date of Patent: November 13, 2012Assignee: Jilin UniversityInventors: Luquan Ren, Xiaoming Qiu, Qingping Liu, Guilan Zhang, Zhanrong Cui, Hongxiu Yang, Liang Ge
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Publication number: 20080105689Abstract: The invention relates to a non-stick cooking utensil, wherein protrusions are arranged on interior wall of the utensil to form a non-smooth surface, said protrusion has a height of 20-999 ?m and a projection area of 314-783431 ?m2 with respect to the interior surface of the utensil, the protrusions are so distributed that the total projection area of protrusions on the surface of the interior wall is about 10%-60% of the surface area, a coating film is formed on said non-smooth surface with protrusions. As compared with utensils with smooth surface, the sticking intensity and stickiness between foods and the utensil of present invention may be decreased by 60%-80%.Type: ApplicationFiled: September 24, 2004Publication date: May 8, 2008Applicant: JILIN UNIVERSITYInventors: Luquan Ren, Xiaoming Qiu, Qingping Liu, Guilan Zhang, Zhanrong Cui, Hongxiu Yang, Liang Ge
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Publication number: 20050025894Abstract: The invention relates to the design and manufacturing technique of mechanical component which is prone to be worn in relative movement. More particularly, it relates to a method of improving the wear resistance performance of the surface of mechanical component. In this method, a bionic non-smooth morphology is formed on the frictional surface of the mechanical component. That is, a plurality of convex units shaped as crown, dimple, scale, mesh, stripe and so on are distributed on the surface. These units are 0.01-2 mm higher than the base surface. The distributed density (S) of the units, i.e., the ratio of the geometrical area of the convex units projected on the surface of the base with respect to the whole surface area of the base, is 10-40%. The hardness difference between the units and the base is HB0-200. It breaks through the conventional concept and provides a more rational and effective way to improve the wear resistance performance of mechanical component.Type: ApplicationFiled: June 28, 2004Publication date: February 3, 2005Inventors: Luquan Ren, Hong Zhou, Xiaoming Qiu, Qingping Liu, Zhanrong Cui, Zhiwu Han, Guilan Zhang, Jianqiao Li, Jin Tong, Yanchun Qian, Yuguang Zhao
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Patent number: D888465Type: GrantFiled: August 27, 2018Date of Patent: June 30, 2020Assignee: Jiaxing Pinyuan Technology Co., Ltd.Inventors: Yongbang Weng, Qingping Liu