Patents Assigned to Industry-Academic Cooperation Foundation, Younsei University
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Patent number: 11615892Abstract: The present disclosure provides a delirium risk predicting method which includes receiving at least one of blood data, severity evaluation data, mental state evaluation data, and bio signal data, medication data, and medical treatment data, for an subject, predicting a delirium risk for the subject, using a delirium risk prediction model configured to predict a delirium risk, based on at least one data, the medication data, and the medical treatment data, and providing the delirium risk predicted for the subject. The at least one data, the medication data, and the medical treatment data are defined as initial data which is evaluated or measured only once for the subject and a delirium risk predicting device using the same.Type: GrantFiled: November 25, 2019Date of Patent: March 28, 2023Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YOUNSEI UNIVERSITYInventors: Jin Young Park, Joo Young Oh, Jae Sub Park, Byeong Soo Lee, Hak Sik Yang
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Patent number: 9706901Abstract: Provided is a diagnosis apparatus. The diagnosis apparatus includes: an internal device inserted into an inside of a body and moving therein; and an external device located at an outside of the body and controlling the internal device, wherein the internal device includes: a first communication unit communicating with the external device; a power supply unit supplying power for driving of the internal device; and a first control unit controlling an operation of the internal device according to a control signal when the control signal is received from the external device, and the external device includes: a second communication unit communicating with the internal device; a location detection unit processing a signal received from the internal device to detect a location of the internal device; and a second control unit generating a control signal for controlling the internal device based on the location of the internal device.Type: GrantFiled: January 29, 2015Date of Patent: July 18, 2017Assignee: Industry-Academic Cooperation Foundation, Younsei UniversityInventor: Tae Wook Kim
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Publication number: 20140342488Abstract: Disclosed is a preparation method of manufacturing a thermoelectric nanowire having a core/shell structure. The preparation method of thermoelectric nanowire includes preparing a substrate provided with an oxide layer formed thereon, and forming a Bi thin film on the oxide layer, heat treating a structure produced during forming the Bi thin film to induce compressive stress due to differences in coefficients of thermal expansion between the substrate, the oxide layer and the Bi thin film, to grow a Bi single crystal nanowire on the Bi thin film, and cooling the substrate of a structure on which the nanowire is grown to a low temperature, and sputtering a thermoelectric material on the Bi single crystal nanowire in a cooled state to manufacture a thermoelectric nanowire having a core/shell structure of Bi/thermoelectric material.Type: ApplicationFiled: April 5, 2012Publication date: November 20, 2014Applicant: Industry-Academic Cooperation Foundation, Younsei UniversityInventors: Woo Young Lee, Joo Hoon Kang, Jong Wook Roh, Woo Young Shim
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Publication number: 20130183249Abstract: Provided are a stimuli-sensitive magnetic nanocomposite using a pyrene-conjugated polymer and a method of preparing the same. Particularly, the stimuli-sensitive magnetic nanocomposite includes magnetic nanoparticles, an amphiphilic compound including at least one hydrophobic domain having a material having a pyrene structure and at least one hydrophilic domain and a pharmaceutically active ingredient. Here, the amphiphilic compound surrounds the pharmaceutically active ingredient, and the pharmaceutically active ingredient surrounds the magnetic nanoparticle and is chemically bound to a hydrophobic domain. Accordingly, the magnetic nanoparticles and the pharmaceutically active ingredient are stable in an aqueous solution, have excellent magnetic properties and a rapid drug release behavior due to a specific stimulus, and exhibit targeting according to a tissue-specific binding component.Type: ApplicationFiled: December 27, 2010Publication date: July 18, 2013Applicant: INDUSTRY ACADEMIC COOPERATION FOUNDATION YOUNSEI UNIVERSITYInventors: Seung Joo Haam, Jin Suck Suh, Yong Min Huh, Jae Moon Yang, Eun Kyung Lim
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Patent number: 8419881Abstract: The present invention provides a method for manufacturing a hollow composite structure by forming a prepreg product using a plurality of prepregs, forming a soft coating layer on an inner surface of the prepreg product, and compressing the prepreg product by applying pressurized air to the coating layer and, at the same time, applying heat to the prepregs.Type: GrantFiled: November 19, 2010Date of Patent: April 16, 2013Assignees: Hyundai Motor Company, Industry-Academic Cooperation Foundation, Younsei UniversityInventors: Heoung Jae Chun, Wook Jin Na
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Patent number: 8129064Abstract: A method of measuring methanol vapor concentration on a real-time basis and a methanol vapor concentration measuring apparatus used in fuel cells. The method of measuring methanol vapor concentration involves using an absorption spectrometry technique, that is, after measuring intensities I0 and I1 of light of a laser before and after passing through a space filled with methanol vapor and into which light is irradiated, the methanol vapor concentration is calculated by substituting the intensities I0 and I1 into an equation defined as I1/I0=exp (K·L·C), where K represents the absorption coefficient, L represents the length of the space through which the laser passes, and C represents the methanol vapor concentration.Type: GrantFiled: May 19, 2009Date of Patent: March 6, 2012Assignees: Samsung SDI Co., Ltd., Industry-Academic Cooperation Foundation, Younsei UniversityInventors: Kyoung-hwan Choi, Sang-Kyun Kang, Jin-ho Kim, Soon-ho Song, Jin-hwa Chung
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Publication number: 20120043013Abstract: The present invention provides a method for manufacturing a hollow composite structure by forming a prepreg product using a plurality of prepregs, forming a soft coating layer on an inner surface of the prepreg product, and compressing the prepreg product by applying pressurized air to the coating layer and, at the same time, applying heat to the prepregs.Type: ApplicationFiled: November 19, 2010Publication date: February 23, 2012Applicants: Industry-Academic Cooperation Foundation, Younsei University, Hyundai Motor CompanyInventors: Heoung Jae Chun, Wook Jin Na
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Publication number: 20120028790Abstract: Provided are a non-platinum oxygen reduction catalyst for a polymer electrolyte membrane fuel cell and a method for preparing the same. More particularly, an oxygen reduction catalyst in which chelated cobalt is impregnated on a conductive polymer coated on a carbon support and a method for preparing the oxygen reduction catalyst by coating a conductive polymer on a carbon support, impregnating chelated cobalt on the conductive polymer and then treating the same with heat and an acid are disclosed. The platinum-free oxygen reduction catalyst of the present invention has superior oxygen reduction activity and durability with high proportion of pyridinic and graphitic nitrogens on the catalyst surface, and thus can be usefully applied for a polymer electrolyte membrane fuel cell.Type: ApplicationFiled: November 29, 2010Publication date: February 2, 2012Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YOUNSEI UNIVERSITY, HYUNDAI MOTOR COMPANYInventors: Bum Wook Roh, Il Hee Cho, Nak Hyun Kwon, Han Sung Kim, Hyung-Suk Oh
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Patent number: 7993994Abstract: A method of crystallizing amorphous silicon comprises forming an amorphous silicon layer on a substrate; forming an insulating layer on the amorphous silicon layer; forming a heat distributing metal layer on the insulating layer; and forming a thermite layer on the heat distributing metal layer. Ignition heat is then applied to ignite the thermite layer and generate sufficient localized exothermic heat from the ignited thermite layer so as to crystallize the amorphous silicon layer. The substrate beneath the amorphous silicon layer can be a heat sensitive substrate which is not substantially deformed by the localized crystallizing heat applied to the top portion of the amorphous silicon layer by way of the heat distributing metal layer and the insulating layer.Type: GrantFiled: March 27, 2009Date of Patent: August 9, 2011Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Younsei UniversityInventors: Tae-Hyung Hwang, Hyun-Jae Kim, Do-Kyung Kim, Woong-Hee Jeong, Choong-Hee Lee, Tae-Hun Jung
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Publication number: 20110129762Abstract: The present invention features a method for increasing hydrophilic properties of crystalline carbon using a surface modifier and a method for preparing a Pt/C catalyst using the same. In certain preferred embodiments, the present invention features a method for increasing hydrophilic properties of crystalline carbon having water repellency by forming ?-? interaction between the surface of the crystalline carbon and a surface modifier and a method for preparing a catalyst by supporting platinum (Pt) on the crystalline carbon having increased hydrophilic property. The Pt/C catalyst prepared by the methods of the present invention is useful for the preparation of electrode materials for fuel cells.Type: ApplicationFiled: March 31, 2010Publication date: June 2, 2011Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, Industry-Academic Cooperation Foundation, Younsei UniversityInventors: Ki Sub Lee, Bumwook Roh, Han Sung Kim, Hyung-Suk Oh
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Publication number: 20100233073Abstract: The present invention relates to a method for preparing high-purity alpha-lithium aluminate (?-LiAlO2). More specifically, the invention relates to a method for preparing alpha-lithium aluminate, which comprises mixing Al(OH)3 and Li2CO3 at a molar ratio of from 1:1 to 3:1 and heat-treating the mixture at a temperature of 500-800° C. and which can prepare high-purity alpha-lithium aluminate without needing to carry out a washing process.Type: ApplicationFiled: August 5, 2008Publication date: September 16, 2010Applicant: Industry-Academic Cooperation Foundation, Younsei UniversityInventors: Sang Hoon Hyun, Hyun Jong Cho, Jong Jin Lee
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Publication number: 20100227756Abstract: The present invention provides a method for manufacturing a catalyst for a fuel cell. The method of the present invention can manufacture a cathode catalyst for a fuel cell having excellent corrosion resistance using carbon nanocages (CNC).Type: ApplicationFiled: July 28, 2009Publication date: September 9, 2010Applicants: HYUNDAI MOTOR COMPANY, Industry-Academic Cooperation Foundation, Younsei UniversityInventors: Hansung Kim, Katie Heeyum Lim, Hyung-Suk Oh, In Chul Hwang, Bumwook Roh