Ji Sook
Ji Sook Choi, Busan KR
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20140085037 | MULTILAYERED POWER INDUCTOR AND METHOD FOR PREPARING THE SAME - Disclosed herein are a multilayered power inductor including a magnetic layer, an inner electrode layer, and an outer electrode layer, wherein a pore ratio at a section of the inner electrode layer is 7% or less and a method for preparing the same. According to the exemplary embodiments of the present invention, the number of pores in the inner electrode layer of the multilayered power inductor can be minimized and the residual carbon can be removed by the sintering delay of the inner electrode to increase the densification of the inner electrode layer after being sintered, thereby improving the RDC characteristics of the multilayered power inductor. Therefore, the multilayered power inductor including the inner electrode layer according to the exemplary embodiments of the present invention can implement the high capacity and the low RDC, thereby providing the small, thin, and multi-functional chip components. | 03-27-2014 |
Ji Sook Kim, Yeoju-Gun KR
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20100274029 | METHOD OF PREPARING (6R)-3-HEXYL-4-HYDROXY-6-UNDECYL-5, 6-DIHYDROPYRAN-2-ONE, AND INTERMEDIATE USED IN THE METHOD - Provided is a method of preparing a (6R)-3-hexyl-4-hydroxy-6-undecyl-5,6-dihydropyran-2-one, and a (5R)-2-hexyl-5-hydroxy-3-iminohexadecanoate derivative used in said method as an intermediate. | 10-28-2010 |
20130274268 | NEW BICYCLIC COMPOUND FOR MODULATING G PROTEIN-COUPLED RECEPTORS - The present invention relates to a bicyclic compound for modulating G protein-coupled receptors. The inventive compound provides preventing or treating a disease associated with the modulation of G protein-coupled receptors, particularly GPR119 G protein-coupled receptors. | 10-17-2013 |
Ji Sook Kim, Gyeonggi-Do KR
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20100190983 | PROCESS FOR PREPARING VORICONAZOLE - Optically pure voriconazole can be prepared in a high yield by a) subjecting 1-(2,4-difluorophenyl)-2(1H-1,2,4-triazol-1-yl)ethanone to Reformatsky-type coupling reaction with a substituted thiopyrimidine derivative to obtain a desired (2R,3S)/(2S,3R)-enantiomeric pair; b) removing the thiol derivative from the enantiomer to obtain racemic voriconazole; and c) isolating the racemic voriconazole by way of optical resolution using an optically active acid. | 07-29-2010 |
20110178330 | METHOD FOR PREPARING (3S,4S)-4-((R)-2-(BENZYLOXY)TRIDECYL)-3-HEXYL-2-OXETANONE AND NOVEL INTERMEDIATE USED THEREFOR - The present invention relates to a high-yield method for preparing highly pure (3S,4S)-4-((R)-2-(benzyloxy)tridecyl)-3-hexyl-2-oxetanone using a metal salt of (2S,3S,5R)-2-hexyl-3,5-dihydroxyhexadecanoic acid as an intermediate. | 07-21-2011 |
Ji Sook Kim, Seoul KR
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20100320400 | EXPOSURE DEVICE - The present invention relates to an exposure device. There is provided an exposure device including: a case; a plurality of LEDs that are received inside the case and emit light in an UV wavelength range straightly to the outside; and a power supplier that supplies power applied to the LEDs. | 12-23-2010 |
20120128865 | APPARATUS FOR FORMING ELECTRODE AND METHOD FOR FORMING ELECTRODE USING THE SAME - Disclosed herein is an apparatus for forming an electrode on a surface of a ceramic laminate. The apparatus for forming an electrode includes: a blast surface plate having ruggedness to which an electrode material paste is applied; and a moving device moving a ceramic laminate so that the ceramic laminate contacts the blast surface plate. | 05-24-2012 |
20120154977 | CONDUCTIVE PASTE COMPOSITION FOR TERMINATION ELECTRODE, MULTILAYER CERAMIC CAPACITOR INCLUDING THE SAME AND METHOD OF MANUFACTURING THEREOF - There are provided a conductive paste composition for a termination electrode, a multilayer ceramic capacitor having the same, and a method thereof. The conductive paste composition for a termination electrode includes a conductive metal powder and a glass frit represented by the following Formula: aSiO | 06-21-2012 |
20120162856 | CONDUCTIVE PASTE COMPOSITION FOR TERMINATION ELECTRODE AND MULTILAYER CERAMIC CAPACITOR INCLUDING THE SAME AND MANUFACTURING METHOD THEREOF - There are provided a conductive paste composition for a termination electrode, and a multilayer ceramic capacitor including the same and a manufacturing method thereof. The conductive paste composition includes 100 parts by weight of conductive metal powder and 0.1 to 10 parts by weight of ceramic powder having an average particle size of 50 to 500 nm. The conductive paste composition described above may achieve a high firing density even in the case that it is used in the manufacturing of a thin film, and inhibit the occurrence of blisters, a delamination failure of the termination electrode during calcination of the electrode, thereby producing a compact and thin film. | 06-28-2012 |
20120295122 | MULTILAYERED CERAMIC ELECTRONIC COMPONENT - There is provided a multilayered ceramic electronic component having a reduced thickness and exhibiting hermetic sealing. In multilayered ceramic electronic component, an external electrode includes two layers, that is, first and second layers, and the first and second layers contain glass with different compositions, respectively. Therefore, the multilayered ceramic electronic component having high reliability, such as strong adhesion between the external electrode and the internal electrode, prevention of glass exudation, or the like, may be obtained. | 11-22-2012 |
Ji-Sook Han, Geumjeong-Gu Busan KR
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20150238542 | METHOD FOR ISOLATING FRACTION HAVING ANTI-INFLAMMATORY OR OSTEOARTHRITIS-INHIBITING EFFECTS BY USING OYSTER SHELL CHIPS - The present invention relates to a method for isolating a fraction having anti-inflammatory or osteoarthritis-inhibiting effects by removing impurities and washing oyster shells, which are produced during a process of producing oysters, drying same, forming a powder from the oyster shells, and adding anhydrous citric acid to same for a reaction, obtaining a reaction product, and isolating a supernatant, which is obtained by centrifugally separating the reaction product, by means of ultrafiltration. By adding the anhydrous citric acid to the oyster shell chips for the reaction at a relatively low temperature, the present invention provides superior advantages, such as significantly reducing energy costs and isolating the fraction having the anti-inflammatory or osteoarthritis inhibiting effects through a simple method. | 08-27-2015 |
Ji-Sook Moon, Seoul KR
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20130089926 | METHOD FOR DIFFERENTIATING HUMAN NEURAL PROGENITOR CELLS INTO DOPAMINERGIC NEURONS, AND MEDIUM FOR DIFFERENTIATION THEREOF - The present invention provides a method for differentiating human neural progenitor cells into dopaminergic neurons, comprising the step of culturing human neural progenitor cells in a medium containing fusaric acid. In addition, the present invention provides a medium for differentiation of human neural progenitor cells into dopaminergic neurons. | 04-11-2013 |
Ji-Sook Park, Seoul KR
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20090221037 | Fusion protein having the enhanced in vivo activity of erythropoietin - The present invention relates to a fusion protein in which a carboxy terminal of human erythropoietin (EPO) is fused with a carboxy terminal peptide fragment of β subunit of human chorionic gonadotropin (HCG), to DNA encoding the fusion protein, and to a method for preparation of the fusion protein. The fusion protein has the enhanced in vivo activity of erythropoietin. | 09-03-2009 |