Patents by Inventor Ho Keun Kim
Ho Keun Kim 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: 11898754Abstract: A combustor nozzle using fuel containing hydrogen, a combustor and gas turbine including the same are provided. The nozzle for a combustor configured to burn fuel containing hydrogen includes a fuel supply duct including a plurality of injection tubes through which air and fuel flow and a fuel passage through which fuel flows, a plurality of swirlers formed on a side surface of each of the plurality of injection tubes to guide air outside the injection tube to be introduced thereinto for swirling, and a plurality of fuel inlet holes formed radially through the injection tube to communicate with the fuel passage and allow fuel to flow through the fuel passage to the injection tube.Type: GrantFiled: March 25, 2022Date of Patent: February 13, 2024Assignee: DOOSAN ENERBILITY CO., LTD.Inventor: Ho Keun Kim
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Publication number: 20230232959Abstract: The present disclosure discloses a method of manufacturing a semi-cured gel nail for nail art, and more particularly, to a method of manufacturing a UV-C semi-cured nail cured by being irradiated with ultraviolet of a UV-C wavelength. A gel nail according to an embodiment of the present disclosure may have a smooth surface on which luster is maintained and no fingerprint marks or traces remain even when the gel nail comes in contact with a hand or a device.Type: ApplicationFiled: March 15, 2022Publication date: July 27, 2023Inventors: Ho Keun Kim, Hwan Hee Koo
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Publication number: 20230213195Abstract: A combustor nozzle using fuel containing hydrogen, a combustor and gas turbine including the same are provided. The nozzle for a combustor configured to burn fuel containing hydrogen includes a fuel supply duct including a plurality of injection tubes through which air and fuel flow and a fuel passage through which fuel flows, a plurality of swirlers formed on a side surface of each of the plurality of injection tubes to guide air outside the injection tube to be introduced thereinto for swirling, and a plurality of fuel inlet holes formed radially through the injection tube to communicate with the fuel passage and allow fuel to flow through the fuel passage to the injection tube.Type: ApplicationFiled: March 25, 2022Publication date: July 6, 2023Inventor: Ho Keun KIM
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Publication number: 20230201043Abstract: Proposed is a bandage for nail regeneration includes a release paper configured to be peeled off, a hydrocolloid layer attached to a surface of the release paper, a connection layer coupled to an upper surface of the hydrocolloid layer, and a base layer coupled to an upper surface of the connection layer.Type: ApplicationFiled: December 28, 2021Publication date: June 29, 2023Inventors: Ho Keun Kim, Hwan Hee Koo
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Publication number: 20230099134Abstract: Provided are a nail measuring device, system, and method for customized nail products. The device comprises a nail gauge attached to a nail of a user to measure a three-dimensional (3D) shape data figure including a width and curvature value of the nail through photography. The device may take the form of measuring stickers which are attached to fingernails. An image is taken of fingernail having the sticker and the image is processed by the system to determine a size and shape of the nail.Type: ApplicationFiled: November 16, 2021Publication date: March 30, 2023Inventors: Ho Keun Kim, Hwan Hee Koo
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Publication number: 20230008814Abstract: Provided is a continuous curing rate change type gel nail, and more particularly, a continuous curing rate change type gel nail characterized in that a curing rate of a resin portion of a gel nail is continuously changed from a soft property to a hard property.Type: ApplicationFiled: August 18, 2021Publication date: January 12, 2023Inventors: Ho Keun Kim, Hwan Hee Koo
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Publication number: 20220312930Abstract: The present disclosure relates to a hybrid gel nail sticker, particularly a hybrid gel nail sticker in which a portion that is attached to a nail is in a semi-cured state and an extended portion is in a cured state. The area of a gel layer is divided into a soft gel layer and a hard gel layer, so that the hybrid gel nail sticker provides a nail extension effect.Type: ApplicationFiled: November 17, 2020Publication date: October 6, 2022Inventors: Ho Keun Kim, Hwan Hee Koo
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Patent number: 10947644Abstract: Provided are a C-shaped composite fiber, a C-shaped hollow fiber using the same, a fabric including the C-shaped composite fiber and/or the C-shaped hollow fiber, and a manufacturing method of the C-shaped composite fiber, the C-shaped hollow fiber, and/or the fabric, and more particularly, to a C-shaped composite fiber which has excellent strength and elongation together with improved hollowness, so that there is little deformation of the composite fiber and/or the hollow fiber in the manufacturing process thereof, quality degradation of the hollow fiber is minimized in the elution process thereof, a weight reduction process in a fabric state is not required when manufacturing the fabric, and the manufactured fabric has excellent warmth and lightness, a C-shaped hollow fiber using the same, a fabric including the C-shaped composite fiber and/or the C-shaped hollow fiber, and a manufacturing method of the C-shaped composite fiber, the C-shaped hollow fiber, and/or the fabric.Type: GrantFiled: August 1, 2014Date of Patent: March 16, 2021Assignee: TORAY ADVANCED MATERIALS KOREA INC.Inventors: Dong Won Kim, Jin Suk Ma, Hyoun Soo Lee, Mi Nam Choi, Ho Keun Kim, Jae Wook Hong
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Patent number: 10865991Abstract: A combustion apparatus can avoid instability in combustion by controlling a pressure ratio of fuel mixed with air. The combustion apparatus includes a casing; a pilot nozzle disposed at the center of the casing and supplied with fuel by a pilot fuel supply pipe; and a plurality of main nozzles arranged around the pilot nozzle and supplied with fuel by a main fuel supply pipe, each main nozzle including a pair of parallel fuel channels each extending to a respective fuel spray position within the main nozzle. A gas turbine adopting the combustion apparatus includes a plurality of combustors, each combustor including the casing, pilot nozzle, and plurality of main nozzles, with each main nozzle having first and second fuel channels respectively extending to a fuel spray position of the corresponding fuel channel. A pilot manifold connects the respective pilot nozzles, and a main manifold connects the respective main nozzles.Type: GrantFiled: July 2, 2018Date of Patent: December 15, 2020Assignee: Doosan Heavy Industries Construction Co., Ltd.Inventors: Sung Hyun Kim, Ho Keun Kim, Chea Hong Choi
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Patent number: 10207476Abstract: Disclosed therein is a reinforced leather. The reinforced leather includes: a leather sheet layer made of a leather-like material; a bonded layer positioned on an upper face of the leather sheet layer; a textile layer positioned on an upper face of the bonded layer and made of cotton fabrics; and a coated layer positioned on an upper face of the textile layer. The reinforced leather can remedy the shortcoming that leather-like materials produced from waste resources get torn easily, be used as leather for shoes due to its high tensile strength and shear strength, and provide a beautiful appearance.Type: GrantFiled: March 25, 2010Date of Patent: February 19, 2019Inventors: Ho Jin Kim, Ho Keun Kim
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Publication number: 20190017707Abstract: A combustion apparatus can avoid instability in combustion by controlling a pressure ratio of fuel mixed with air. The combustion apparatus includes a casing; a pilot nozzle disposed at the center of the casing and supplied with fuel by a pilot fuel supply pipe; and a plurality of main nozzles arranged around the pilot nozzle and supplied with fuel by a main fuel supply pipe, each main nozzle including a pair of parallel fuel channels each extending to a respective fuel spray position within the main nozzle. A gas turbine adopting the combustion apparatus includes a plurality of combustors, each combustor including the casing, pilot nozzle, and plurality of main nozzles, with each main nozzle having first and second fuel channels respectively extending to a fuel spray position of the corresponding fuel channel. A pilot manifold connects the respective pilot nozzles, and a main manifold connects the respective main nozzles.Type: ApplicationFiled: July 2, 2018Publication date: January 17, 2019Inventors: Sung Hyun KIM, Ho Keun Kim, Chea Hong Choi
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Publication number: 20160251777Abstract: Provided are a C-shaped composite fiber, a C-shaped hollow fiber using the same, a fabric including the C-shaped composite fiber and/or the C-shaped hollow fiber, and a manufacturing method of the C-shaped composite fiber, the C-shaped hollow fiber, and/or the fabric, and more particularly, to a C-shaped composite fiber which has excellent strength and elongation together with improved hollowness, so that there is little deformation of the composite fiber and/or the hollow fiber in the manufacturing process thereof, quality degradation of the hollow fiber is minimized in the elution process thereof, a weight reduction process in a fabric state is not required when manufacturing the fabric, and the manufactured fabric has excellent warmth and lightness, a C-shaped hollow fiber using the same, a fabric including the C-shaped composite fiber and/or the C-shaped hollow fiber, and a manufacturing method of the C-shaped composite fiber, the C-shaped hollow fiber, and/or the fabric.Type: ApplicationFiled: August 1, 2014Publication date: September 1, 2016Applicant: Toray Chemical Korea Inc.Inventors: Dong Won Kim, Jin Suk Ma, Hyoun Soo Lee, Mi Nam Choi, Ho Keun Kim, Jae Wook Hong
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Patent number: 8117998Abstract: The present invention relates to a hot water supplying system that includes a preheating-circulating system, which heats water to maximally reduce the time to attain a temperature set by a user, and is designed to use a portion of preheating energy for heating, preventing pipelines from being frozen to burst in winter by preheating-circulating.Type: GrantFiled: March 14, 2008Date of Patent: February 21, 2012Assignee: Kyungdong Navien Co., Ltd.Inventors: Ho Keun Kim, Yong Bum Kim
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Publication number: 20110236637Abstract: Disclosed therein is a reinforced leather. The reinforced leather includes: a leather sheet layer made of a leather-like material; a bonded layer positioned on an upper face of the leather sheet layer; a textile layer positioned on an upper face of the bonded layer and made of cotton fabrics; and a coated layer positioned on an upper face of the textile layer. The reinforced leather can remedy the shortcoming that leather-like materials produced from waste resources get torn easily, be used as leather for shoes due to its high tensile strength and shear strength, and provide a beautiful appearance.Type: ApplicationFiled: March 25, 2010Publication date: September 29, 2011Inventors: Ho Jin Kim, Ho Keun Kim
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Publication number: 20110053105Abstract: A Bunsen burner which reduces pollutant materials generated during combustion by adopting a lean combustion, enhancing combustion stability.Type: ApplicationFiled: November 24, 2008Publication date: March 3, 2011Applicant: KYUNGDONG NAVIEN CO., LTD.Inventor: Ho-keun Kim
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Publication number: 20100212604Abstract: The present invention relates to a hot water supplying system that includes a preheating-circulating system, which heats water to maximally reduce the time to attain a temperature set by a user, and is designed to use a portion of preheating energy for heating, preventing pipelines from being frozen to burst in winter by preheating-circulating.Type: ApplicationFiled: March 14, 2008Publication date: August 26, 2010Applicant: Kyungdong Navien Co., Ltd.Inventors: Ho Keun Kim, Yong Bum Kim