Patents by Inventor Hyun Dae Cho

Hyun Dae Cho 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).

  • Publication number: 20200306150
    Abstract: A solid temporal colorimetric hydrogel cosmetic composition includes 15 to 99.90 wt % of the water phase part and 0.10 to 85 wt % of the oil phase part, having a refractive index difference of 0 to 0.02 therebetween, and having a color change according to variations in a refractive index difference between the water phase part and the oil phase difference when applied to the skin. The cosmetic composition not only has flexibility through irradiation of gamma-rays, but also enables an optimal application time of the cosmetic composition to be visually confirmed through a color change from transparency to ivory white due to a change in the refractive index difference caused by absorbency and volatilization of water when applying the composition to the skin. The cosmetic composition is capable of improving quality of a product although a preservative irritating to the skin is not added.
    Type: Application
    Filed: March 12, 2019
    Publication date: October 1, 2020
    Applicant: COSMECCA KOREA Co., Ltd.
    Inventors: Hyun Dae CHO, Jae Yong SEO, Ju Tae JEONG, Soon Ho CHOI, Jung Won SHIN
  • Patent number: 10744740
    Abstract: The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: August 18, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Baiksan Co., Ltd.
    Inventors: Hyun Dae Cho, Oh Deok Kwon, Won Jin Seo, Kie Youn Jeong, Yoon Jong Cha, Sung Deuk Ahn, Tae Ho Hyun
  • Publication number: 20200253840
    Abstract: Disclosed are a cosmetic composition having increased skin contact and makeup persistence and a method of manufacturing the same. The method includes: forming a powder continuous phase by rapidly mixing a powder and a film-forming agent; and obtaining a cosmetic composition in which a surface of the powder is compounded with the film-forming agent by heating the powder continuous phase for a predetermined time. In an embodiment, the cosmetic composition is manufactured by the method. In an embodiment, the cosmetic composition includes 5 wt % to 30 wt % of a powder, 0.1 wt % to 10 wt % of a film-forming agent, 10 wt % to 30 wt % of a silicone oil, and 0.1 wt % to 10 wt % of a spherical powder.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 13, 2020
    Applicant: COSMECCA KOREA CO., LTD.
    Inventors: Hyun Dae CHO, Byoung Moon KIM, Yeen Ji KIM, Goo Ho KWON, Jin Young KIM
  • Patent number: 10709225
    Abstract: A method for producing a cosmetic puff using a membrane film and a cosmetic puff, the cosmetic puff being produced through the steps of: forming a liquid cosmetic material storage part of which an inner skin has at least one surface thereof made of a membrane film; filling a liquid cosmetic material into the liquid cosmetic storage part; covering the entire outer surface of the inner skin or the inner skin top surface with a porous cushion material; and covering the outer surface of the inner skin or the cushion material with an outer skin. The cosmetic puff allows a liquid cosmetic material to be discharged to the outside of the puff merely by pressure during use, provides the effect of moisturizing and astringing skin, thereby prevents the skin from becoming dry, and, at the same time, has the effect of preventing outside contents or bacteria from penetrating the inside.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: July 14, 2020
    Assignee: COSMECCA KOREA CO., LTD.
    Inventors: Hyun Dae Cho, Hyoun Cheol An, Byoung Moon Kim
  • Publication number: 20200208309
    Abstract: A pile knit fabric for internal materials of vehicles may include a knit layer prepared by weaving ground yarns, on one surface thereof, and a pile layer prepared by interweaving pile yarns with ground yarn loops of the knit layer, on the other surface thereof and, thus, has excellent physical coupling force between the ground yarns and the pile yarns and has excellent abrasion resistance, scratch resistance and formability as well as soft tactility.
    Type: Application
    Filed: October 29, 2019
    Publication date: July 2, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Kolon Glotech, lnc.
    Inventors: Hong Mo KOO, Mi Jung YUN, Oh Deok KWON, Joon Yong SONG, Hyun Dae CHO, Hong Chan JEON, Hyung Joon YOUN, Hyun Joung JUN
  • Publication number: 20200063337
    Abstract: Disclosed are an artificial leather used as an interior material for automobiles and a method for manufacturing the same, in one aspect a polymer plasticizer, a PVC resin and a foaming agent. The soft artificial leather for interior materials of automobiles includes a skin layer including a PVC resin and a primary plasticizer, wherein the skin layer further includes higher than 0 and not higher than 15 phr of a polymer plasticizer. As a result, there are effects of reducing heating loss and suppressing migration of the plasticizer.
    Type: Application
    Filed: November 9, 2018
    Publication date: February 27, 2020
    Applicants: Hyundai Motor Company, KIA Motors Corporation, LG Hausys, Ltd.
    Inventors: Yong-Bae Jeong, Chul-Hee Min, In-Hyuk Lee, Hyun-Dae Cho, Hong-Mo Koo, Hyung-Joon Youn, Soon-Joon Jung
  • Patent number: 10379060
    Abstract: An apparatus for making artificial atmospheric environment and analysis system for dust-blocking of cosmetics using the same, and the apparatus for making artificial atmospheric environment includes a chamber in which fine dust is made; a wind generation unit including a plurality of driving fans disposed inside the chamber having different angles, the wind generation unit moving supplied dust inside the chamber so that the dust is distributed as actual atmospheric environment in the same or similar manner; and a dust supply unit which is provided integrally with or separately from the chamber to supply fine dust to the chamber, and the analysis system for dust blocking of cosmetics using the apparatus for making artificial atmospheric environment.
    Type: Grant
    Filed: May 30, 2016
    Date of Patent: August 13, 2019
    Assignee: COSMECCA KOREA CO., LTD.
    Inventors: Hyun Dae Cho, Hyoun Cheol An, Byoung Moon Kim, Hong Seok Son, Bong Jun Kim, Young Min Kim
  • Patent number: 10322435
    Abstract: A method of manufacturing a natural composite material multilayer structure includes: manufacturing a felt layer; spraying a thermosetting resin onto one surface or both surfaces of the felt layer; forming an intermediate layer of the sprayed thermosetting resin to form a composite material; heat-pressing the composite material through a heated mold; and cold-pressing the heat-compressed composite material.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: June 18, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyun-Dae Cho, Myoung-Ryoul Lee, Oh-Deok Kwon, Ki-Sung Kim, Dong-Won Kim
  • Publication number: 20180360194
    Abstract: A method for producing a cosmetic puff using a membrane film and a cosmetic puff, the cosmetic puff being produced through the steps of: forming a liquid cosmetic material storage part of which an inner skin has at least one surface thereof made of a membrane film; filling a liquid cosmetic material into the liquid cosmetic storage part; covering the entire outer surface of the inner skin or the inner skin top surface with a porous cushion material; and covering the outer surface of the inner skin or the cushion material with an outer skin. The cosmetic puff allows a liquid cosmetic material to be discharged to the outside of the puff merely by pressure during use, provides the effect of moisturizing and astringing skin, thereby prevents the skin from becoming dry, and, at the same time, has the effect of preventing outside contents or bacteria from penetrating the inside.
    Type: Application
    Filed: December 12, 2016
    Publication date: December 20, 2018
    Applicant: Cosmecca Korea Co., Ltd.
    Inventors: Hyun Dae CHO, Hyoun Cheol AN, Byoung Moon KIM
  • Publication number: 20180362196
    Abstract: A method for reverse-filling cosmetic material having an irreversible property and a cosmetic container filled therewith, including the steps of: sealing the top part of the cosmetic inner container, the top and bottom of which are open, with a filling mold, and turning the cosmetic inner container upside down to reverse-position the cosmetic inner container so that the sealed top part of the cosmetic inner container is directed downward and the open bottom part thereof is directed upward; and filling the cosmetic inner container through the bottom part thereof with the cosmetic material. In so doing, the top surface of the cosmetic material filled in the cosmetic container is smooth without any bumps, moisture seepage phenomenon is prevented, and cosmetic material having excellent applicability can be provided as the hardness thereof is relatively low by reverse-filling the cosmetic container with cosmetic material having an irreversible property, such as agar.
    Type: Application
    Filed: May 27, 2016
    Publication date: December 20, 2018
    Applicant: COSMECCA KOREA CO., LTD.
    Inventors: Hyun Dae CHO, Hyoun Cheol AN, Eun Ji KIM, Jin Kyu SUN, Bong Jun KIM
  • Publication number: 20180059030
    Abstract: An apparatus for making artificial atmospheric environment and analysis system for dust-blocking of cosmetics using the same, and the apparatus for making artificial atmospheric environment includes a chamber in which fine dust is made; a wind generation unit including a plurality of driving fans disposed inside the chamber having different angles, the wind generation unit moving supplied dust inside the chamber so that the dust is distributed as actual atmospheric environment in the same or similar manner; and a dust supply unit which is provided integrally with or separately from the chamber to supply fine dust to the chamber, and the analysis system for dust blocking of cosmetics using the apparatus for making artificial atmospheric environment.
    Type: Application
    Filed: May 30, 2016
    Publication date: March 1, 2018
    Applicant: COSMECCA KOREA CO., LTD.
    Inventors: Hyun Dae CHO, Hyoun Cheol AN, Byoung Moon KIM, Hong Seok SON, Bong Jun KIM, Young Min KIM
  • Publication number: 20180015005
    Abstract: A method for filling multiple colors of liquid color cosmetic materials, comprises the steps of: separating a sponge, into a plurality of sponge pieces by dividing the sponge; forming a coating film on the outer lateral side, or on the outer lateral side and on the lower surface of each of a plurality of the sponge pieces; impregnating different liquid color cosmetic materials into each of the sponge pieces having a coating film formed thereon; and fitting the angles of each of the sponge pieces, and coupling the sponge pieces. Liquid cosmetic materials having different colors are not mixed in one container without comprising a separate partition film, and a boundary line is clearly distinguished.
    Type: Application
    Filed: June 26, 2015
    Publication date: January 18, 2018
    Applicant: COSMECCA KOREA CO., LTD.
    Inventors: Hyun Dae CHO, Jong Gun KIM, Hyoun Cheol AN, Byoung Moon KIM, Eun Ji KIM, Goo Ho KWON, Bong Jun KIM
  • Publication number: 20170361588
    Abstract: Disclosed is a fiber structure including a halogen-free polymer layer such as a styrenic block (SBC) copolymer. The fiber structure has environmentally-friendly properties and reduced weight, as compared to conventional materials such as PVC and has improved low temperature stability, fixing ability and resistance to deformation.
    Type: Application
    Filed: September 15, 2016
    Publication date: December 21, 2017
    Inventors: Oh-Deok Kwon, Hyun-Dae Cho, Hong-Chan Jeon, Myung-Ryoul Lee, Bong-Hyun Park, Keun-Soo Moon, Hyun-Sik Hwang, Joo-Suk Chae, Won-Kyu Park
  • Publication number: 20170348725
    Abstract: A method of manufacturing a natural composite material multilayer structure includes: manufacturing a felt layer; spraying a thermosetting resin onto one surface or both surfaces of the felt layer; forming an intermediate layer of the sprayed thermosetting resin to form a composite material; heat-pressing the composite material through a heated mold; and cold-pressing the heat-compressed composite material.
    Type: Application
    Filed: October 25, 2016
    Publication date: December 7, 2017
    Inventors: Hyun-Dae CHO, Myoung-Ryoul LEE, Oh-Deok KWON, Ki-Sung KIM, Dong-Won KIM
  • Publication number: 20160129665
    Abstract: The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
    Type: Application
    Filed: October 19, 2015
    Publication date: May 12, 2016
    Inventors: Hyun Dae Cho, Oh Deok Kwon, Won Jin Seo, Kie Youn Jeong, Yoon Jong Cha, Sung Deuk Ahn, Tae Ho Hyun