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公开(公告)号：US20250136496A1
公开(公告)日：2025-05-01
申请号：US18923835
申请日：2024-10-23
Applicant: LG ELECTRONICS INC.
Inventor： Daesung KIM , Namjin KIM , Dongwon KANG , Young Seok KIM , Wongyu CHOI
Abstract: Disclosed are an antibacterial glass composition, a method for preparing antibacterial glass powders using the same, and a home appliance including the antibacterial glass powders. The antibacterial glass composition contains: 30 to 70 wt % of P2O5; 10 to 30 wt % of MgO; 10 to 35 wt % of at least one of ZnO and WO3; 0.3 to 1 wt % of MnO2; and 0.4 to 2 wt % of Ag2O, wherein the antibacterial glass composition is free of K2O, Na2O, and CaO. Accordingly, provided is a phosphate-based antibacterial glass composition that exhibits excellent durability and antibacterial performance, even without including a melting point-lowering component and a structural strengthening component that cause side effects.
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2.发明公开公开(公告)号：US20240172760A1
公开(公告)日：2024-05-30
申请号：US18284625
申请日：2021-04-01
Applicant: LG ELECTRONICS INC.
Inventor： Namjin KIM , Daesung KIM , Young Seok KIM
Abstract: Disclosed herein are a non-elutable antibacterial glass composition and a method for preparing an antibacterial glass power using same, wherein the non-elutable antibacterial glass composition contains ingredients harmless to the human body, and has high durability and high water resistance, and thus can maintain an antibacterial function semipermanently. In addition, the present invention relates to a novel silicate-based antimicrobial glass composition which contains SiO2, which is a glass forming agent, as the main ingredient, and to which the addition of P2O5 was intentionally precluded.
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公开(公告)号：US20240076585A1
公开(公告)日：2024-03-07
申请号：US18267581
申请日：2021-11-09
Applicant: LG ELECTRONICS INC.
Inventor： Jaeyeop CHUNG , Namjin KIM , Young Seok KIM , Daesung KIM
CPC classification number: C11D11/0017 , C03C3/072 , C11D7/10 , C11D7/20
Abstract: Disclosed are an environmentally-friendly glass composition for laundry detergents and washing supplements, and a method for manufacturing a glass powder thereof, wherein the glass composition is a borate glass containing large amounts of K2O and Na2O and a small amount of SiO2, and the elution properties of ions are maximized, thus enabling the production of a high concentration of elution water. As a result, the present invention uses to advantage the low chemical durability of borate glass, which is a major disadvantage of borate glass, and thereby maximizes the elution properties of the glass to form a large amount of OH− ions and B(OH)4− ions within a short period of time, and thus can exhibit excellent washing power during the washing of laundry.
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公开(公告)号：US20230089989A1
公开(公告)日：2023-03-23
申请号：US17802200
申请日：2020-11-19
Applicant: LG ELECTRONICS INC.
Inventor： Jingon KIM , Young Seok KIM , Namjin KIM
Abstract: Disclosed are a composite glass composition for washing and cleaning and a method for producing composite glass powder using the same, in which a silicate-based glass composition containing an alkali oxide for activating water into alkaline water and a bleaching agent having bleaching performance are mixed or coated. Accordingly, since the silicate-based glass composition containing an alkali oxide can ionize water in place of a surfactant contained in existing synthetic detergents, washing and cleaning capacity equivalent to or greater than existing synthetic detergents can be secured with alkaline water ionized from water.
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公开(公告)号：US20220024809A1
公开(公告)日：2022-01-27
申请号：US17296495
申请日：2019-11-28
Applicant: LG ELECTRONICS INC.
Inventor： Namjin KIM , Young Seok KIM , Sanghyeok IM
IPC: C03C8/24 , H01M8/1246 , H01M8/0286 , H01M8/0282 , C03C3/066
Abstract: The present invention relates to a glass composition capable of being used as a sealant, and a solid oxide fuel cell using same. The sealant glass composition according to the present invention comprises 10-45 wt % of SiO2, 0.1-20 wt % of B2O3, 40-65 wt % of BaO, 0.1-20 wt % of CaO, and 0.1-15 wt % of at least one of Al2O3 and ZrO2, and unlike existing sealant glass compositions, can be suitably used in solid oxide fuel cells operating at intermediate temperatures, and exhibits an advantageous effect in keeping a decrease in sealing adhesion strength to a minimum, even after prolonged use.
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Patent Agency Ranking
公开(公告)号：US20200368896A1
公开(公告)日：2020-11-26
申请号：US16842276
申请日：2020-04-07
Applicant: LG ELECTRONICS INC.
Inventor： Jaecheon SA , Youngeun KIM , Namjin KIM , Jideok KIM , Sanghun KIM
Abstract: An action robot including a body, a movable part mounted on a connection hole provided in the body and including a connector, a fastening member including a body part fastened to the movable part and a head part connected to the body part, a wire rotating the connector to maintain a state where the movable part is mounted on the connection hole, a wire groove extending in a perimeter direction of the connector at an outer perimeter of the connector, the wire being wound around the wire groove, a fixing groove provided on one surface of the connector contacting the head part, the wire passing through the fixing groove, and a pair of communication holes communicating the fixing groove with the wire groove is provided.
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7.发明申请公开(公告)号：US20250162927A1
公开(公告)日：2025-05-22
申请号：US18843083
申请日：2023-03-03
Applicant: LG ELECTRONICS INC.
Inventor： Jaeyeop CHUNG , Young Seok KIM , Namjin KIM
Abstract: The present invention relates to a glass composition having a composite composition system in which a borate composition and a silicate composition are mixed, and disclosed are an eco-friendly detergent glass composition and a method for preparing an eco-friendly detergent glass powder by using same, the composition having maximized elution of ions such as K+, Na+, Ca2+ and Mg2+, thereby enabling high-concentration elution water to be prepared. Therefore, the eco-friendly detergent glass composition and the method for preparing an eco-friendly detergent glass powder by using same, according to the present invention, enable a predetermined amount of glass to be repeatedly used and washing performance to be maintained constant up to at least 40 cycles.
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公开(公告)号：US20240359757A1
公开(公告)日：2024-10-31
申请号：US18762489
申请日：2024-07-02
Applicant: LG ELECTRONICS INC.
Inventor： Baekchul KIM , Yongjun KIM , Namjin KIM , Woong JEONG , Mingon KIM
IPC: B62D57/02 , B62D57/024 , B62D57/028 , B62D61/12
CPC classification number: B62D57/022 , B62D57/024 , B62D57/028 , B62D61/12
Abstract: According to an embodiment, a robot includes a supporter disposed in the lower portion of a body to be spaced apart from a rear joint and a front joint and having a length shorter than a length of the rear joint and a length of the front joint; and a processor configured to perform a rear joint raising mode when a moved distance of the body is within a set distance or the body is stationary during driving of a front drive motor, and the rear joint raising mode is a mode in which a rear joint motor raises the rear joint such that a rear wheel which is connected to the rear joint is spaced apart from the ground.
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公开(公告)号：US20230069627A1
公开(公告)日：2023-03-02
申请号：US17786013
申请日：2020-12-16
Applicant: LG ELECTRONICS INC.
Inventor： Namjin KIM , Daesung KIM , Young Seok KIM
Abstract: There is disclosed an antibacterial glass composite that may be made of components harmless to the human body and have excellent durability and chemical resistance, thereby maintaining an antibacterial function for a long time, and a manufacturing method thereof.
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公开(公告)号：US20220097785A1
公开(公告)日：2022-03-31
申请号：US17486757
申请日：2021-09-27
Applicant: LG ELECTRONICS INC.
Inventor： BAEKCHUL KIM , Yongjun KIM , Namjin KIM , Woong JEONG , Mingon KIM
IPC: B62D57/02 , B25J5/00 , B62D57/028 , B25J13/08 , B25J9/16
Abstract: According to an embodiment, a robot includes a supporter disposed in the lower portion of a body to be spaced apart from a rear joint and a front joint and having a length shorter than a length of the rear joint and a length of the front joint; and a processor configured to perform a rear joint raising mode when a moved distance of the body is within a set distance or the body is stationary during driving of a front drive motor, and the rear joint raising mode is a mode in which a rear joint motor raises the rear joint such that a rear wheel which is connected to the rear joint is spaced apart from the ground.
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