Patents by Inventor Guoji Zhang
Guoji Zhang 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: 20220155939Abstract: An icon display method includes: obtaining a current use scenario of the mobile terminal; determining a primary icon and a subordinate icon in desktop icons of the mobile terminal based on the current use scenario of the mobile terminal; and displaying the primary icon on a first screen. The first screen is a screen that currently faces a user in the two screens, the subordinate icon is used to be displayed on a second screen, and the second screen is a screen that is currently backwards the user in the two screens.Type: ApplicationFiled: January 31, 2022Publication date: May 19, 2022Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.Inventor: Guoji ZHANG
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Patent number: 10153723Abstract: The present invention relates to a solar thermal energy-field electron emission power generation device, which is formed by a solar cooker and a heat-field electron emission power generation body. Based on the metal heat-field electron emission experiment, magnetic focusing and magnetic insulation are adopted to form the power generation device, which has characteristics of environmental protection, low cost and high efficiency. Therefore, the power generation device of the present invention can be widely applied to companies and individuals without common electric circuits, such as graze, sentry post, forest protection, cultivation of high seas, and marine power.Type: GrantFiled: March 7, 2016Date of Patent: December 11, 2018Inventors: Xun Zhang, Guoji Zhang
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Publication number: 20180048258Abstract: The present invention relates to a solar thermal energy-field electron emission power generation device, which is formed by a solar cooker and a heat-field electron emission power generation body. Based on the metal heat-field electron emission experiment, magnetic focusing and magnetic insulation are adopted to form the power generation device, which has characteristics of environmental protection, low cost and high efficiency. Therefore, the power generation device of the present invention can be widely applied to companies and individuals without common electric circuits, such as graze, sentry post, forest protection, cultivation of high seas, and marine power.Type: ApplicationFiled: March 7, 2016Publication date: February 15, 2018Inventors: Xun Zhang, Guoji Zhang
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Patent number: 9112401Abstract: A coreless permanent motor has a stator and a rotor rotatably mounted to the stator. One of the stator or the rotor has at least one winding disc (28). The other one of the stator or the rotor has at least one surface charged magnet disc (33). The winding disc (28) or the magnet disc (33) is formed by two or more sector shaped units that are mounted to two or more support members (27) respectively. The winding disc (28) or the magnet disc (33) is formed by closing the support member (27) and the closed support members (27) form a cylindrical housing. Thus, the structure of the coreless motor is simplified.Type: GrantFiled: July 11, 2011Date of Patent: August 18, 2015Assignee: JOHNSON ELECTRIC S.A.Inventors: LiSheng Liu, Yue Li, HongJian Zhang, Guoji Zhang
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Publication number: 20140256987Abstract: A creatinol O-phosphate is formed by chemically reacting a creatinol sulfate of creatinol compound with sulfuric acid to form a protected creatinol sulfate as a transition state of the synthesis process of the creatinol O-phosphate, wherein the protected creatinol is further reacted with one of P2O5, CIPO3H2, and POCl3 to form the creatinol O-phosphate. The method of producing the protected creatinol sulfate includes a step of adding sulfuric acid into a creatinol sulfate to form a protected creatinol sulfate as the protected functional group. Therefore, the creatinol O-phosphate is formed by the process including the steps of chemically reacting the protected creatinol sulfate with one of POCl3, ClPO3OH2, and P2O5 to form a creatinol O-phosphate solution; and crystallizing the creatinol O-phosphate solution to obtain crystallized creatinol O-phosphate.Type: ApplicationFiled: March 9, 2013Publication date: September 11, 2014Inventor: Guoji ZHANG
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Publication number: 20140256986Abstract: A chemical compound of creatinol sulfate is formed by chemically reacting N-methyl-amino-ethanol, cyanamide, with sulfuric acid to produce the creatinol sulfate with relatively higher yield rate and purity, wherein the mol ratio of N-methyl-amino-ethanol, sulfuric acid, and cyanamide is approximately 2:1:2.Type: ApplicationFiled: March 9, 2013Publication date: September 11, 2014Inventor: Guoji Zhang
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Publication number: 20140187815Abstract: A process for preparation of ?-ketoglutaric acid, L-arginine ?-ketoglutarate 1:1 and 2:1, comprising the steps of: providing a ?-ketoglutaratic acid aqueous solution at an adjusted concentration; adding one equivalent mole of solid L-arginine to the ?-ketoglutaratic acid aqueous solution; stirring and allowing reaction under a controlled temperature; (e) obtaining a resulting L-arginine ?-ketoglutarate 1:1 solution with a pH of approximately 3˜4 or L-arginine ?-ketoglutarate 2:1 solution with a pH of approximately 6.5˜7; and obtaining a final product of L-arginine ?-ketoglutarate 1:1 or 2:1 through spay drying. The yield of the final product is approximately 94% for L-arginine ?-ketoglutarate 1:1 and 97% for L-arginine ?-ketoglutarate 2:1 through the process. Large amount of solvents is eliminated and reaction time is shortened but the yield is increased, hence realizing mass production through reactor in a cost and time effective manner.Type: ApplicationFiled: December 28, 2012Publication date: July 3, 2014Inventor: Guoji Zhang
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Publication number: 20140171682Abstract: A manufacturing method for preparing creatine hydrochlorides includes the steps of using absolute ethyl alcohol as the cleaning agent to reduce production costs and to avoid harm to the human body resulting in the production process.Type: ApplicationFiled: December 14, 2012Publication date: June 19, 2014Inventor: Guoji Zhang
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Patent number: 8754256Abstract: A process for preparation of ?-ketoglutaric acid, L-arginine ?-ketoglutarate 1:1 and 2:1 includes the following steps. Provide a ?-ketoglutaratic acid aqueous solution at an adjusted concentration. Add one equivalent mole of solid L-arginine to the ?-ketoglutaratic acid aqueous solution. Stir and allow reaction under a controlled temperature. Obtain a resulting L-arginine ?-ketoglutarate 1:1 solution with a pH of approximately 3˜4 or L-arginine ?-ketoglutarate 2:1 solution with a pH of approximately 6.5˜7. Obtain a final product of L-arginine ?-ketoglutarate 1:1 or 2:1 through spay drying. The yield of the final product is approximately 94% for L-arginine ?-ketoglutarate 1:1 and 97% for L-arginine ?-ketoglutarate 2:1 through the process. Large amount of solvents is eliminated and reaction time is shortened but the yield is increased, hence realizing mass production through reactor in a cost and time effective manner.Type: GrantFiled: October 13, 2010Date of Patent: June 17, 2014Assignee: Tianjin Tiancheng Pharmaceutical Co., Ltd. (China)Inventor: Guoji Zhang
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Patent number: 8680329Abstract: A process of preparation of ?-ketoglutaric acid for mass production of L-arginine ?-ketoglutarate 1:1 and 2:1 includes the steps of: reacting methyl dichloroacetate and acrylic acid methyl ester with sodium methoxide to obtain Dimethyl 2,2 -dichloroglutarate; reacting the dimethyl 2,2-dichloroglutarate with hydroxide solution to obtain crude ?-ketoglutaric acid aqueous solution; purifying the crude ?-ketoglutaric acid aqueous solution to obtain purified ?-ketoglutaric acid aqueous solution; and adjusting the concentration of the purified ?-ketoglutaric acid aqueous solution by adding water. While avoiding the use of massive organic solvents, the process of the present invention has a remarkable high yield to realize mass production with low manufacturing cost and shortened production time.Type: GrantFiled: October 13, 2010Date of Patent: March 25, 2014Assignee: Tianjin Tiancheng Pharmaceutical Co., Ltd. (China)Inventor: Guoji Zhang
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Publication number: 20120095261Abstract: A process for preparation of ?-ketoglutaric acid, which is adapted for preparing L-arginine ?-ketoglutarate 1:1 and 2:1, comprising the steps of: (a) reacting methyl dichloroacetate and acrylic acid methyl ester with sodium methoxide to obtain dimethyl 2,2-dichloroglutarate; (b) reacting the dimethyl 2,2-dichloroglutarate from step (a) with hydroxide solution to obtain crude ?-ketoglutaratic acid aqueous solution; (c) purifying the crude ?-ketoglutaratic acid aqueous solution to obtain purified ?-ketoglutaratic acid aqueous solution; and (d) adjusting a concentration of the purified ?-ketoglutaratic acid aqueous solution by adding water, thereby a yield of the purified ?-ketoglutaratic acid aqueous solution is approximately 75%. While avoiding the use of massive organic solvents, the process of the present invention has a remarkable high yield to realize mass production with low manufacturing cost and shortened production time.Type: ApplicationFiled: October 13, 2010Publication date: April 19, 2012Inventor: Guoji Zhang
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Publication number: 20120095260Abstract: A process for preparation of ?-ketoglutaric acid, L-arginine ?-ketoglutarate 1:1 and 2:1, comprising the steps of: providing a ?-ketoglutaratic acid aqueous solution at an adjusted concentration; adding one equivalent mole of solid L-arginine to the ?-ketoglutaratic acid aqueous solution; stirring and allowing reaction under a controlled temperature; (e) obtaining a resulting L-arginine ?-ketoglutarate 1:1 solution with a pH of approximately 3˜4 or L-arginine ?-ketoglutarate 2:1 solution with a pH of approximately 6.5˜7; and obtaining a final product of L-arginine ?-ketoglutarate 1:1 or 2:1 through spay drying. The yield of the final product is approximately 94% for L-arginine ?-ketoglutarate 1:1 and 97% for L-arginine ?-ketoglutarate 2:1 through the process. Large amount of solvents is eliminated and reaction time is shortened but the yield is increased, hence realizing mass production through reactor in a cost and time effective manner.Type: ApplicationFiled: October 13, 2010Publication date: April 19, 2012Inventor: Guoji Zhang
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Publication number: 20120013216Abstract: A coreless permanent motor has a stator and a rotor rotatably mounted to the stator. One of the stator or the rotor has at least one winding disc (28). The other one of the stator or the rotor has at least one surface charged magnet disc (33). The winding disc (28) or the magnet disc (33) is formed by two or more sector shaped units that are mounted to two or more support members (27) respectively. The winding disc (28) or the magnet disc (33) is formed by closing the support member (27) and the closed support members (27) form a cylindrical housing. Thus, the structure of the coreless motor is simplified.Type: ApplicationFiled: July 11, 2011Publication date: January 19, 2012Inventors: LiSheng Liu, Yue Li, HongJian Zhang, Guoji Zhang
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Patent number: 8049160Abstract: A lens module comprises an optical lens component having an optical axis, an image sensing component located adjacent the optical lens component, and a dust trap located between the optical lens component and the image sensing component. The optical lens component has with a lens mount and a lens barrel mounted in the lens mount by way of a threaded connection. The dust trap comprises body having a groove which locates behind the connection between the lens mount and the lens barrel, for receiving dust dropping from the connection, and an inner extension arm separating the groove from the image sensing component for preventing the dust in the groove from moving onto the image sensing component which could reduce the quality of the image.Type: GrantFiled: June 9, 2009Date of Patent: November 1, 2011Assignee: Johnson Electric, SAInventor: Guoji Zhang
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Publication number: 20110105797Abstract: A chemical compound of creatinol sulfate is formed by chemically reacting N-methyl-amino-ethanol, cyanamide, with sulfuric acid to produce the creatinol sulfate with relatively higher yield rate and purity, wherein the mol ratio of N-methyl-amino-ethanol, sulfuric acid, and cyanamide is approximately 2:1:2.Type: ApplicationFiled: November 2, 2009Publication date: May 5, 2011Inventors: Guoji Zhang, Jiashu Zhang
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Publication number: 20110105786Abstract: A creatinol O-phosphate is formed by chemically reacting a creatinol sulfate of creatinol compound with sulfuric acid to form a protected creatinol sulfate as a transition state of the synthesis process of the creatinol O-phosphate, wherein the protected creatinol is further reacted with one of P2O5, CIPO3H2, and POCl3 to form the creatinol O-phosphate. The method of producing the protected creatinol sulfate includes a step of adding sulfuric acid into a creatinol sulfate to form a protected creatinol sulfate as the protected functional group. Therefore, the creatinol O-phosphate is formed by the process including the steps of chemically reacting the protected creatinol sulfate with one of POCl3, CIPO3OH2, and P2O5 to form a creatinol O-phosphate solution; and crystallizing the creatinol O-phosphate solution to obtain crystallized creatinol O-phosphate.Type: ApplicationFiled: November 2, 2009Publication date: May 5, 2011Inventors: Guoji Zhang, Jiashu Zhang
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Patent number: 7916412Abstract: A lens driving device has a stationary part including an iron shell, a movable part including a lens holder for holding a lens therein, and a driving part for moving the movable part relative to the stationary part. The driving part includes a plurality of magnets fixed to the iron shell, and at least one coil fixed to the lens holder. The magnets are divided into at least two layers stacked in the direction of the optical axis of the lens and a plurality of groups along the circumferential direction of the lens. Each magnet is polarized in the radial direction of the lens. The polarities of two adjacent stacked magnetic poles in the same group are opposite to each other so as to cooperatively form a magnetic circuit in a plane parallel to the optical axis direction. The coil includes an axis about which the coil is wound. The coil axis is perpendicular to the optical axis. The coil has an upper part facing one layer of magnets and a lower part facing the other layer of magnets.Type: GrantFiled: March 2, 2009Date of Patent: March 29, 2011Assignee: Johnson Electric S.A.Inventors: Yue Li, Guoji Zhang, Jian Zhao
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Publication number: 20090303591Abstract: A lens module comprises an optical lens component having an optical axis, an image sensing component located adjacent the optical lens component, and a dust trap located between the optical lens component and the image sensing component. The optical lens component has with a lens mount and a lens barrel mounted in the lens mount by way of a threaded connection. The dust trap comprises body having a groove which locates behind the connection between the lens mount and the lens barrel, for receiving dust dropping from the connection, and an inner extension arm separating the groove from the image sensing component for preventing the dust in the groove from moving onto the image sensing component which could reduce the quality of the image.Type: ApplicationFiled: June 9, 2009Publication date: December 10, 2009Inventor: Guoji ZHANG
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Patent number: 7339077Abstract: A process of producing dicreatine malate with high purity, includes the steps of providing a predetermined amount of malic acid, agitating a predetermined amount of anhydrous alcohol to the malic acid to obtain a first solution, filtering the first solution to form a clear solution, agitating a predetermined amount of creatine to the clear solution to obtain a second solution, centrifuging the second solution to obtain a wet dicreatine malate and a separated alcohol, and drying the wet dicreatine malate to produce a dicreatine. Because of its low energy consumption, this process produces dicreatine malate effectively.Type: GrantFiled: May 10, 2004Date of Patent: March 4, 2008Inventor: Guoji Zhang
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Publication number: 20050250962Abstract: A process of producing dicreatine malate with high purity, includes the steps of providing a predetermined amount of malic acid, agitating a predetermined amount of anhydrous alcohol to the malic acid to obtain a first solution, filtering the first solution to form a clear solution, agitating a predetermined amount of creatine to the clear solution to obtain a second solution, centrifuging the second solution to obtain a wet dicreatine malate and a separated alcohol, and drying the wet dicreatine malate to produce a dicreatine. Because of its low energy consumption, this process produces dicreatine malate effectively.Type: ApplicationFiled: May 10, 2004Publication date: November 10, 2005Inventor: Guoji Zhang