Sung Yul
Sung Yul Jeong, Daegu-Si KR
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20140189968 | PIPE CLEANING ROBOT - Disclosed is a pipe cleaning robot. The pipe cleaning robot can be folded to easily enter a narrow-mouthed pipe at the initial stage, can flexibly increase or decrease in size corresponding to various diameters of pipes, and can adhere first and second transfer cars closely to the inner wall of the pipe during the transfer to prevent a rollover due to impact and vibration generated during the cleaning process. | 07-10-2014 |
Sung Yul Kim, Seoul KR
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20090017489 | Methods For Modulating The Development Of Dopamine Neuron By The Dopamine D2 Receptor And Compositions Thereof - The present invention relates to a composition for modulating the activation of Nurr1, the composition comprising an agonist or an antagonist of a dopamine D2 receptor, methods for modulating the activation of Nurr1 by the dopamine D2 receptor, a method and composition for treating Nurr1-related diseases using the dopamine D2 receptor, and methods for screening a modulator of a dopamine D2 receptor of a test compound. Accordingly, the activation of Nurr1 can be modulated by treating the dopaminergic neurons with the agonist or the antagonist of the dopamine D2 receptor, thereby enhancing or inhibiting generation of the dopaminergic neurons. | 01-15-2009 |
20120083002 | Methods For Modulating The Development Of Dopamine Neuron By The Dopamine D2 Receptor And Compositions Thereof - The present invention relates to a composition for modulating the activation of Nurr1, the composition comprising an agonist or an antagonist of a dopamine D2 receptor, methods for modulating the activation of Nurr1 by the dopamine D2 receptor, a method and composition for treating Nurr1-related diseases using the dopamine D2 receptor, and methods for screening a modulator of a dopamine D2 receptor of a test compound. Accordingly, the activation of Nurr1 can be modulated by treating the dopaminergic neurons with the agonist or the antagonist of the dopamine D2 receptor, thereby enhancing or inhibiting generation of the dopaminergic neurons. | 04-05-2012 |
Sung Yul Kim, Daejeon KR
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20130295503 | METHOD FOR MANUFACTURING TONER - Disclosed is a method for manufacturing toner. The method for manufacturing toner according to the present invention uses specific polyester resin to obtain toner with a wide range of fixing temperatures and superior gloss and density of image. | 11-07-2013 |
20140199624 | METHOD OF PREPARING ENVIRONMENT-FRIENDLY TONER - A method of preparing a toner. A toner having a low residual VOC content, a narrow particle size distribution, excellent fixing properties at low temperature, and high image quality may be prepared using the method by which a polyester resin dispersion is prepared by adding ingredients to a single reactor in a predetermined order. | 07-17-2014 |
Sung Yul Lee, Suwon-Si KR
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20110294733 | MODIFIED HUMAN THROMBOPOIETIN POLYPEPTIDE FRAGMENT AND MANUFACTURING METHOD THEREOF - The invention concerns human thrombopoietin and in particular modified forms of thrombopoietin (TPO) with improved properties. The improved proteins contain amino acid substitutions at specific positions within the TPO molecule. The invention provides modified TPO molecules, preferably fusion proteins comprising immunoglobulin constant regions and modified human TPO, with improved biological activity concomitant with reduced immunogenic potential in the protein. The improved proteins are intended for therapeutic use in the treatment of diseases in humans. | 12-01-2011 |
Sung Yul Lim, Seoul KR
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20160108536 | METHOD FOR FORMING PATTERN AND CATALYST AND ELECTRONIC ELEMENT USING METHOD THEREFOR - Provided are a method for forming a pattern, and a catalyst and an electronic element using the method. The method for forming a pattern comprises the steps of: preparing, on a surface, a substrate sequentially including a photoconductive material layer and an oxide layer; making an area, on which a pattern is to be formed, on the oxide layer of the substrate, come into contact with an electrolyte; connecting the substrate and the electrolyte to a first electrode and a second electrode connected to a power source, respectively; and selectively irradiating light from a light source to the electrolyte and applying a voltage to the first electrode or the second electrode, thereby directly forming the pattern on the oxide layer of the substrate. | 04-21-2016 |