Patents by Inventor Dong-Sam Kim
Dong-Sam 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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Publication number: 20240124077Abstract: A vehicle configured for container-swapping, includes: a main frame including a pair of drive modules spaced in a forward/backward direction of the vehicle, and a connecting portion extending in the forward/backward direction of the vehicle to connect the pair of drive modules so that a coupling space is formed therebetween; a container module selectively inserted into the coupling space of the main frame; and a coupling portion configured to couple the main frame and the container to each other while the container module is inserted into the coupling space of the main frame, wherein a driving portion operates and moves the main frame so that the container module is inserted into the coupling space of the main frame.Type: ApplicationFiled: May 8, 2023Publication date: April 18, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Dong Eun CHA, Han Sam KIM, Tae Kyung LEE, Dae Hee LEE, Jin Ho HWANG, Jun Gu LEE, Sang Heon LEE
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Patent number: 11913787Abstract: The present disclosure provides a target for aerial survey transformable to hand-fan shape. In this instance, the target includes a central axis, a first identification marker with one end connected to the central axis and having a first length outwards, and a second identification marker with one end connected to the central axis and having a second length outwards, the second identification marker disposed on the first identification marker, wherein the second length is shorter than the first length, the first identification marker includes a plurality of first unit areas having a predetermined angle therebetween with respect to the central axis, and the plurality of first unit areas has an overlap between adjacent first unit areas.Type: GrantFiled: November 24, 2020Date of Patent: February 27, 2024Assignee: NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTEInventors: Seong Sam Kim, Dong Yoon Shin, Hyun Ju Nho, Je Sung Park, Hyun Ju Kim
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Patent number: 11817002Abstract: According to one embodiment, provided is a harmonics learning system comprising: a communication unit for providing, to a user terminal, sheet music of at least one first voice part, and receiving, from the user terminal, sheet music of at least one second voice part that excludes the first voice part; a model generation unit for generating a scoring model by using a plurality of rules divided into vertical elements and horizontal elements; and a control unit for marking harmonic scores with the sheet music of the first voice part and the sheet music of the second voice part by using the scoring model.Type: GrantFiled: February 18, 2021Date of Patent: November 14, 2023Assignee: Juice Co., Ltd.Inventors: Jun Ho Kim, Jong Won Park, Dong Sam Kim
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Publication number: 20230072044Abstract: According to one embodiment, provided is a harmonics learning system comprising: a communication unit for providing, to a user terminal, sheet music of at least one first voice part, and receiving, from the user terminal, sheet music of at least one second voice part that excludes the first voice part; a model generation unit for generating a scoring model by using a plurality of rules divided into vertical elements and horizontal elements; and a control unit for marking harmonic scores with the sheet music of the first voice part and the sheet music of the second voice part by using the scoring model.Type: ApplicationFiled: February 18, 2021Publication date: March 9, 2023Applicant: Juice Co., Ltd.Inventors: Jun Ho KIM, Jong Won PARK, Dong Sam KIM
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Patent number: 11270677Abstract: Disclosed are a harmony symbol input device and method using a dedicated chord input unit. The harmony symbol input device includes: a musical notation provider configured to visualize and provide a musical notation; a chord input unit provider configured to provide a dedicated chord input unit for inputting a harmony symbol in each harmony section of the musical notation; and a harmony symbol display part configured to repeat an operation that provides highlighting for a specific harmony section in a progression order of the musical notation and displays the harmony symbol received from the dedicated chord input unit in relation to the highlighting.Type: GrantFiled: March 24, 2021Date of Patent: March 8, 2022Assignee: Juice Co., Ltd.Inventors: Jong Won Park, Jun Ho Kim, Dong Sam Kim, Chang Ho Yun
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Publication number: 20210407472Abstract: Disclosed are a harmony symbol input device and method using a dedicated chord input unit. The harmony symbol input device includes: a musical notation provider configured to visualize and provide a musical notation; a chord input unit provider configured to provide a dedicated chord input unit for inputting a harmony symbol in each harmony section of the musical notation; and a harmony symbol display part configured to repeat an operation that provides highlighting for a specific harmony section in a progression order of the musical notation and displays the harmony symbol received from the dedicated chord input unit in relation to the highlighting.Type: ApplicationFiled: March 24, 2021Publication date: December 30, 2021Applicant: Juice Co., Ltd.Inventors: Jong Won PARK, Jun Ho KIM, Dong Sam KIM, Chang Ho YUN
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Patent number: 8166787Abstract: The present invention relates to a system for and a method of manufacturing a linear gear (rack gear), in which a forming roll and a guide roll are used to form gear teeth in a sequential manner so as not to require a high load, thereby enabling to easily manufacture the rack gear. A system for manufacturing a rack gear according to the invention includes a forming roll having a convexo-concave portion formed on a part of the surface contacting with a linear bar, a guide roll adapted to roll while facing the forming roll, and at least one support member for supporting the linear bar so as to allow the linear bar to linearly move.Type: GrantFiled: June 7, 2007Date of Patent: May 1, 2012Assignee: Iljin Light Metal Co., Ltd.Inventors: Hee-won Jung, Young-June Park, Gil-Yong Yeom, Dong-Sam Kim, Jung-Su Lee
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Publication number: 20100055496Abstract: A steel having an improved tensile strength includes a first layer formed of an ultra-low carbon steel; and a second layer that is formed in contact with the first layer, includes a first surface opposite to the first layer, is formed of a solid solution obtained by solid-solving nitrogen in the ultra-low carbon steel, and has a structure substantially the same as a structure of the first layer.Type: ApplicationFiled: November 5, 2009Publication date: March 4, 2010Applicant: ILJIN LIGHT METAL CO., LTD.Inventors: Hee Won JUNG, Young June PARK, Dong Sam KIM, Dong Nyung LEE, Kyu Hwan OH, Yinzhong SHEN, Sung Chul Kim
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Publication number: 20090158804Abstract: The present invention relates to a system for and a method of manufacturing a linear gear (rack gear), in which a forming roll and a guide roll are used to form gear teeth in a sequential manner so as not to require a high load, thereby enabling to easily manufacture the rack gear. A system for manufacturing a rack gear according to the invention includes a forming roll having a convexo-concave portion formed on a part of the surface contacting with a linear bar, a guide roll adapted to roll while facing the forming roll, and at least one support member for supporting the linear bar so as to allow the linear bar to linearly move.Type: ApplicationFiled: June 7, 2007Publication date: June 25, 2009Inventors: Hee-Won Jung, Young-June Park, Gil-Yong Yeom, Dong-Sam Kim, Jung-Su Lee
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Publication number: 20070193659Abstract: Provided is a method for nitriding a metal in a salt bath by using a non-cyanide salt and a nitrided metal manufactured using the same. The method includes the steps of: immerging at least one salt selected from the group consisting of KNO3, KNO2, Ca(NO3)2, NaNO3 and NaNO2 into the salt bath; melting the salt by heating and maintaining the molten salt at a predetermined temperature; and submerging the metal in the salt bath. Nitriding in non-cyanide salts, such as potassium nitrate (KNO3), potassium nitrite (KNO2), sodium nitrate (NaNO3), sodium nitrite (NaNO2), calcium nitrate (Ca(NO3)2) and their mixtures, is capable of solving an environmental pollution problem and reducing a cost. Also, the method is capable of increasing nitrided depth of the metal two to six times compared to conventional nitriding methods. As a result, the method can be carried out in various application fields.Type: ApplicationFiled: October 27, 2006Publication date: August 23, 2007Applicant: ILJIN LIGHT METAL CO., LTD.Inventors: Hee Won Jung, Dong Nyung Lee, Young June Park, Dong Sam Kim, Kyu Hwan Oh, Yinzhong Shen