Patents by Inventor Kwang Seob Lee
Kwang Seob Lee 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: 11962208Abstract: Proposed is an air gap adjustment apparatus. The apparatus is for enabling an air gap between the inner surface of a stator and the outer surface of a rotor, which are installed in an inner space of a housing, to be uniform overall. A plurality of fastening holes are formed so as to surround a shaft through hole of an end plate constituting the housing. A fastener, which has passed through a bearing housing of a bearing, is fastened to each fastening hole so as to mount the bearing to the end plate. An adjusting member body of an adjusting member, which has passed through the bearing housing, is positioned in an adjusting member seating part which is formed at the entrance of each fastening hole. The adjusting member rotates about the adjusting member body so that a head part may adjust the position of the bearing.Type: GrantFiled: January 28, 2021Date of Patent: April 16, 2024Assignee: HYOSUNG HEAVY INDUSTRIES CORPORATIONInventors: Chul Jun Park, Sang Deok Kim, Seung Ki Kim, Yoon Zong Kim, Kyo Ho Lee, Kwang Jin Kim, Joo Seob Kim, Bit Na Oh
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Patent number: 11905664Abstract: The present invention relates to a press-heating gas grafting hydrophobization apparatus, and a hot water-resistant paper and an oil-absorbing paper manufactured using the press-heating gas grafting hydrophobization apparatus. In the press-heating gas grafting hydrophobization apparatus according to the present invention, since a non-air-permeable dryer belt is provided surrounding and pressing a drying roller to prevent dissipation from a base material of a fatty acid chloride vaporized by the drying roller, the press-heating gas grafting hydrophobization apparatus has an advantage of improving efficiency of a gas grafting reaction. Therefore, by using the press-heating gas grafting hydrophobization apparatus according to the present invention, the reaction amount of fatty acid chloride per unit area can be remarkably improved.Type: GrantFiled: September 17, 2019Date of Patent: February 20, 2024Assignees: KNU-Industry Cooperation Foundation, Daehan Paper Co., Ltd., Taekyung Polymer Co., Ltd.Inventors: Myoung Ku Lee, Jeong Yong Ryu, Kwang Seob Lee, Jae Hoon Lee, Han Je Cho, Hyeok Jun Kwon, David Guerin, Philippe Martinez, Kyung Wha Choi
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Patent number: 11761682Abstract: The present invention relates to a close-contacting module capable of bringing a solar photovoltaic panel and a thermal collector of a solar photovoltaic-thermal panel into close contact without creating an interface. The close-contacting module comprises: a plurality of elastic members (36) which provide an elastic force that presses the thermal collector (20) toward the solar photovoltaic panel (10) from the backside of the thermal collector (20); a support member (35) for supporting the elastic members (36); and a pair of clips (31, 32, 33) provided at both ends of the support member (35) to fix the support member (35) to the edges of the solar photovoltaic-thermal panel (1).Type: GrantFiled: January 31, 2020Date of Patent: September 19, 2023Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Euy-Joon Lee, Eun-Chul Kang, Yu-Jin Kim, Kwang-Seob Lee
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Publication number: 20220154977Abstract: The present invention relates to a close-contacting module capable of bringing a solar photovoltaic panel and a thermal collector of a solar photovoltaic-thermal panel into close contact without creating an interface. The close-contacting module comprises: a plurality of elastic members (36) which provide an elastic force that presses the thermal collector (20) toward the solar photovoltaic panel (10) from the backside of the thermal collector (20); a support member (35) for supporting the elastic members (36); and a pair of clips (31, 32, 33) provided at both ends of the support member (35) to fix the support member (35) to the edges of the solar photovoltaic-thermal panel (1).Type: ApplicationFiled: January 31, 2020Publication date: May 19, 2022Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Euy-Joon LEE, Eun-Chul KANG, Yu-Jin KIM, Kwang-Seob LEE
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Publication number: 20210381171Abstract: The present invention relates to a press-heating gas grafting hydrophobization apparatus, and a hot water-resistant paper and an oil-absorbing paper manufactured using the press-heating gas grafting hydrophobization apparatus. In the press-heating gas grafting hydrophobization apparatus according to the present invention, since a non-air-permeable dryer belt is provided surrounding and pressing a drying roller to prevent dissipation from a base material of a fatty acid chloride vaporized by the drying roller, the press-heating gas grafting hydrophobization apparatus has an advantage of improving efficiency of a gas grafting reaction. Therefore, by using the press-heating gas grafting hydrophobization apparatus according to the present invention, the reaction amount of fatty acid chloride per unit area can be remarkably improved.Type: ApplicationFiled: September 17, 2019Publication date: December 9, 2021Inventors: Myoung Ku LEE, Jeong Yong RYU, Kwang Seob LEE, Jae Hoon LEE, Han Je CHO, Hyeok Jun KWON, David GUERIN, Philippe MARTINEZ, Kyung Wha CHOI
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Publication number: 20210322952Abstract: Disclosed are a sorbent produced by recycling waste paper, which is an eco-friendly recycling paper resource, to adsorb and remove a marine spilled oil and other types of oil and a method of producing the same. The oil sorbent is produced by hydrophobizing a biomass material such as waste paper using a gas-grafting method. Compared to the oil sorbent of the prior art formed of synthetic resin, it is possible to provide excellent oil adsorption selectivity, a high oil adsorption rate, and a low water absorption rate. Therefore, an incineration process for processing the waste oil sorbent after use is easy advantageously. The oil sorbent generates less harmful substances during combustion because the eco-friendly material is used. Since a biomass material is hydrophobized using vegetable fatty acids, decomposition is performed fast within a short time in a landfill process, and there is no risk of environmental pollution.Type: ApplicationFiled: July 26, 2018Publication date: October 21, 2021Inventors: Myoung Ku LEE, Jeong Yong RYU, Kwang Seob LEE, Jae Hoon LEE, Han Je CHO, Hyeok Jun KWON, David GUERIN, Philippe MARTINEZ
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Patent number: 10131549Abstract: The present invention relates to a remote managed ballast water treatment system using augmented reality, in particular, a ballast water treatment system (hereinafter, referred to as “BWTS”) which receives operation and failure information from various sensors installed in each component within a device, the remote managed ballast water treatment system comprising: an augmented reality terminal having a software application installed therein, which can recognize each component of the BWTS through shape information in a shot image while shooting a real-time image and provides information on a state of the BWTS and information required for the BWTS (provides augmented reality information), through a computer graphic image, in addition to a real-time image of reality; an augmented reality maintenance apparatus for the BWTS, the apparatus comprising a BWTS interface, an augmented reality interface, a satellite communication interface, and a control unit; and a remote management system of a terrestrial base statioType: GrantFiled: August 19, 2014Date of Patent: November 20, 2018Assignee: HANLA IMS CO., LTD.Inventors: Suk Joon Ji, Young Gu Kim, In Tae Cho, Woo Jin Choi, Kwang Seob Lee, Chae Ho Lee, Chang Kook Kim
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Patent number: 9868874Abstract: Using the sympathetic printed-matter according to the present invention, a hidden content can be visualized just by wetting. Therefore, it is possible to remove necessities of the sympathetic ink and a special material such as reagent or equipment for visualizing hidden contents. In addition, since the hidden contents disappear by removing water from the sympathetic printed-matter, the sympathetic printed-matter can be used repeatedly. Using the reading confirmation portion, whether or not the sympathetic printed-matter has been read by any other person can be easily determined. In the sympathetic printing method according to the present invention, a hydrophobic substrate can be formed using an existing gas grafting facility, and an ester hydrolase composition and the reading confirmation portion can be formed using an existing printing method. Therefore, a large amount of sympathetic printed-matters can be produced inexpensively and efficiently.Type: GrantFiled: July 29, 2016Date of Patent: January 16, 2018Assignees: KANGWON NATIONAL UNIVERSITY-INDUSTRY COOPERATION FOUNDATION, DAEHAN PAPER CO., LTD., TAEKYUNG POLYMER CO., LTD., CENTRE TECHNIQUE DE L'INDUSTRIE DES PAPIERS, CARTONS ET CELLULOSESInventors: Myoung Ku Lee, Jeong Yong Ryu, Chang Geun Kim, Kwang Seob Lee, Jae Hoon Lee, Han Je Cho, Hyeok Jun Kwon, David Guerin, Philippe Martinez
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Publication number: 20170137654Abstract: Using the sympathetic printed-matter according to the present invention, a hidden content can be visualized just by wetting. Therefore, it is possible to remove necessities of the sympathetic ink and a special material such as reagent or equipment for visualizing hidden contents. In addition, since the hidden contents disappear by removing water from the sympathetic printed-matter, the sympathetic printed-matter can be used repeatedly. Using the reading confirmation portion, whether or not the sympathetic printed-matter has been read by any other person can be easily determined. In the sympathetic printing method according to the present invention, a hydrophobic substrate can be formed using an existing gas grafting facility, and an ester hydrolase composition and the reading confirmation portion can be formed using an existing printing method. Therefore, a large amount of sympathetic printed-matters can be produced inexpensively and efficiently.Type: ApplicationFiled: July 29, 2016Publication date: May 18, 2017Inventors: Myoung Ku LEE, Jeong Yong RYU, Chang Geun KIM, Kwang Seob LEE, Jae Hoon LEE, Han Je CHO, Hyeok Jun Kwon
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Publication number: 20160280352Abstract: Disclosed are a system for analyzing ship ballast water treatment big data using a mobile communication network, the system including: a ship ballast water treatment controller installed in a ship side to record and store operation information of the ballast water treatment system in the ship; a mobile communication network connector installed in the ship side to detects a mobile communication network connectable area from a ship running area, to perform automatic call connection when the ship reaches the mobile communication network connectable area, connects with the ship ballast water treatment controller through the internal communication repeater to transmit the information operation information of the ballast water treatment system recorded in the ship ballast water treatment controller to a ship ballast water operation server in an external internet, and to receive operation and maintenance information of the ballast water treatment system from the ship ballast water operation server; a ship ballast waType: ApplicationFiled: November 13, 2014Publication date: September 29, 2016Applicant: HANLA IMS CO., LTD.Inventors: Suk Joon Ji, Young Gu Kim, In Tae Cho, Woo Jin Choi, Kwang Seob Lee, Chae Ho Lee, Chang Kook Kim
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Publication number: 20160176724Abstract: The present invention relates to a remote managed ballast water treatment system using augmented reality, in particular, a ballast water treatment system (hereinafter, referred to as “BWTS”) which receives operation and failure information from various sensors installed in each component within a device, the remote managed ballast water treatment system comprising: an augmented reality terminal having a software application installed therein, which can recognize each component of the BWTS through shape information in a shot image while shooting a real-time image and provides information on a state of the BWTS and information required for the BWTS (provides augmented reality information), through a computer graphic image, in addition to a real-time image of reality; an augmented reality maintenance apparatus for the BWTS, the apparatus comprising a BWTS interface, an augmented reality interface, a satellite communication interface, and a control unit; and a remote management system of a terrestrial base statioType: ApplicationFiled: August 19, 2014Publication date: June 23, 2016Applicant: HANLA IMS Co., Ltd.Inventors: Suk Joon Ji, Young Gu Kim, In Tae Cho, Woo Jin Choi, Kwang Seob Lee, Chae Ho Lee, Chang Kook Kim
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Patent number: 7018814Abstract: Provided is a method of purifying a vancomycin from a fermentation broth of a microorganism containing vancomycin, including passing the fermentation broth of a microorganism containing vancomycin through a strong acid cation exchange resin, a weak base anion exchange resin, alumina and a hydrophobic absorbent resin sequentially.Type: GrantFiled: September 17, 2004Date of Patent: March 28, 2006Assignee: CJ CorporationInventors: Ju Won Lee, Yun Taek Jung, Jung Woo Suh, Kwang Seob Lee