Jang, Yuseong-Gu
Bo-Yun Jang, Yuseong-Gu KR
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20120251710 | METHOD OF PRODUCING HIGH PURITY SiOx NANOPARTICLES WITH EXCELLENT VOLATILITY AND APPARATUS FOR PRODUCING THE SAME - The present disclosure provides a method of producing high purity SiOx nanoparticles with excellent volatility and an apparatus for producing the same, which enables mass production of SiOx nanoparticles by melting silicon through induction heating and injecting gas to a surface of the molten silicon. The apparatus includes a vacuum chamber, a graphite crucible into which raw silicon is charged, the graphite crucible being mounted inside the vacuum chamber, an induction melting part which forms molten silicon by induction heating of the silicon material received in the graphite crucible, a gas injector which injects a gas into the graphite crucible to be brought into direct contact with a surface of the molten silicon, and a collector disposed above the graphite crucible and collecting SiOx vapor produced by reaction between the molten silicon and the injected gas. | 10-04-2012 |
20120288432 | APPARATUS FOR MANUFACTURING SINGLE CRYSTAL SILICON INGOT HAVING REUSABLE DUAL CRUCIBLE FOR SILICON MELTING - The present disclosure provides an apparatus for manufacturing a single crystal silicon ingot having a dual crucible for silicon melting which can be reused due to a dual crucible structure. The apparatus includes a dual crucible for silicon melting, into which raw silicon is charged, a crucible heater heating the dual crucible to melt the raw silicon into molten silicon, a crucible drive unit controlling rotation and elevation of the dual crucible, and a pull-up drive unit disposed above the dual crucible and pulling up a seed crystal dipped in the molten silicon to produce a silicon ingot. The dual crucible has a container shape open at an upper side thereof, and includes a graphite crucible having an inclined surface connecting an inner bottom and an inner wall, and a quartz crucible inserted into the graphite crucible and receiving the raw silicon charged into the dual crucible. | 11-15-2012 |
Hee Dong Jang, Yuseong-Gu KR
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20140339078 | GLUCOSE SENSOR INCLUDING NOBLE METAL-GRAPHENE COMPOSITES - Provided is a glucose sensor. The glucose sensor according to the present invention includes noble metal-graphene composites, and has high sensitivity and significantly excellent current flow as compared to titanium dioxide-graphene composites. In addition, the noble metal-graphene composite manufactured by aerosol spray pyrolysis serves as an improved glucose sensor having desirable sensitivity, stability, reproducibility, and selectivity. | 11-20-2014 |
Hyuk-Jae Jang, Yuseong-Gu KR
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20080248789 | MOBILE MIDDLEWARE SUPPORTING CONTEXT MONITORING AND CONTEXT MONITORING METHOD USING THE SAME - Disclosed herein is mobile middleware, a context monitoring method, a context-aware system, and a context-aware service provision method, which support energy-efficient context monitoring. The mobile middleware receives a request for a CMQ from context-aware application programs, receives sensor data from sensors, monitors whether the CMQ is satisfied, and transmits an event to the context-aware application programs according to results of the monitoring. In this case, the mobile middleware controls the sensors so that only sensor data required to determine whether the CMQ is satisfied needs to be transmitted so as to reduce energy consumption during the performance of the monitoring. Therefore, the mobile middleware can perform energy-efficient context monitoring, required by the context-aware application programs. | 10-09-2008 |
Jong Hyun Jang, Yuseong-Gu KR
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20110090310 | METHOD AND APPARATUS FOR REPRODUCING ADAPTIVE MOTION EFFECT USING SCHEMA STRUCTURE INDICATING INFORMATION ASSOCIATED WITH PERFORMANCE OF MOTION DEVICE - Provided is an apparatus for reproducing an adaptive motion effect, including: a media processing module to separate, from multimedia content comprising information associated with a motion effect applied to each scene of content, information associated with the motion effect; a motion effect adaptation module to convert information associated with the motion effect to adaptive control information acceptable by a motion apparatus reproducing the motion effect, based on a metadata schema indicating information associated with a capability of the motion apparatus; and an apparatus control module to generate a signal for controlling the motion apparatus based on the adaptive control information. | 04-21-2011 |
Jun Gi Jang, Yuseong-Gu KR
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20090121622 | NEW ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - Disclosed is a compound represented by formula 1: | 05-14-2009 |
Jun Won Jang, Yuseong-Gu KR
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20100188626 | IN-PLANE SWITCHING LIQUID CRYSTAL DISPLAY INCLUDING VIEWING ANGLE COMPENSATION FILM USING +A-PLATE - Disclosed is an in-plane switching liquid crystal display. The in-plane switching liquid crystal display uses at least one A-plate and adjusts the optical axis direction and the retardation value of the A-plate, thereby improving the contrast characteristic at a front and at a predetermined inclination angle of the in-plane switching liquid crystal display while minimizing a color shift according to viewing angles in the black state. | 07-29-2010 |
20100188627 | IN-PLANE SWITCHING LIQUID CRYSTAL DISPLAY INCLUDING VIEWING ANGLE COMPENSATION FILM USING +A-PLATE - Disclosed is an in-plane switching liquid crystal display. The in-plane switching liquid crystal display uses at least one A-plate and adjusts the optical axis direction and the retardation value of the A-plate, thereby improving the contrast characteristic at a front and at a predetermined inclination angle of the in-plane switching liquid crystal display while minimizing a color shift according to viewing angles in the black state. | 07-29-2010 |
Ki Seok Jang, Yuseong-Gu KR
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20120274881 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION - The present invention relates to a pressure sensitive adhesive composition, a polarizer and a liquid crystal display device. The present invention may provide a pressure sensitive adhesive which can have excellent stress relaxation characteristic to effectively inhibit light leakage by dimension change of optical films such as polarizing plates. In addition, a pressure sensitive adhesive having excellent physical properties such as adhesion durability and workability may be provided. | 11-01-2012 |
Myeoung Hee Jang, Yuseong-Gu KR
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20140193431 | ANTI-C-MET ANTIBODY HAVING HGF ACTIVITY AND USE THEREOF - Disclosed are a human antibody comprising a human complementarity-determining region (CDR), which binds specifically to c-Met, and a framework region (FR), a polynucleotide encoding the human antibody, an expression vector comprising the polynucleotide, a transformant transformed with the expression vector, a method of producing the human antibody B7 by culturing the transformant, a wound healing composition comprising the human antibody as an active ingredient, a cell regeneration composition comprising the antibody as an active ingredient, and a drug conjugate comprising a drug linked to the human antibody. The c-Met-specific human antibody can function as an HGF mimic that can be used as a wound healing composition. The antibody can be widely used to determine the treatment and prognosis of various diseases, including neuronal infarction, progressive nephropathy, liver cirrhosis, lung fibrosis, kidney injury, liver injury, lung injury, and ulcerative wounds, which are treated by activation of HGF or c-Met. | 07-10-2014 |
Seong Su Jang, Yuseong-Gu KR
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20130287936 | SUBSTRATE FOR AN ORGANIC ELECTRONIC ELEMENT AND A PRODUCTION METHOD THEREFOR - The present invention relates to a substrate for an organic electronic element that enables surface resistance to be reduced and light-extraction efficiency improved, the substrate including: a base substrate; a scattering layer which is formed on the base substrate and includes an conductive pattern for reducing the surface resistance of an electrode, scattering particles for scattering light and a binder, and which forms an uneven structure in the surface opposite the base substrate; and a planarizing layer which is formed on the scattering layer and flattens the surface undulations caused by the uneven structure of the scattering layer, wherein the refractive index (Na) of the scattering particles and the refractive index (Nb) of the planarizing layer satisfy the relationship in formula 1 below. [Formula 1] |Na—Nb|≧0.3. In the formula as used herein, Na signifies the refractive index of the scattering particles and Nb signifies the refractive index of the planarizing layer. | 10-31-2013 |
Seung Yeon Jang, Yuseong-Gu KR
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20090053608 | Anode active material hybridizing carbon nanofiber for lithium secondary battery - The present invention provides a composite silicon anode material hybridizing carbon nanofiber for lithium secondary battery prepared by the steps comprising: i) preparing a support made by amorphous silicon alloy after processing amorphous silicon and metal; ii) dispersing the catalyst selected from Fe, Co, Ni, Cu, Mg, Mn, Ti, Sn, Si, Zr, Zn, Ge, Pb or In on the surface of said support made by amorphous silicon alloy; and iii) growing the carbon nanofiber using a carbon source selected from carbon monoxide, methane, acetylene or ethylene on said support by a chemical vapor deposition method, wherein the amount of grown carbon nanofiber is 1˜110 wt % of the amount of said support. | 02-26-2009 |
Sooyeup Jang, Yuseong-Gu KR
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20150093604 | Safety Apparatus and Protection Method of Secondary Battery for Electric Vehicle Using Switch - The present invention relates to a safety apparatus and a protection method of a secondary battery, which can prevent explosion and fire of the secondary battery using a switch or a rupture switch attached on the outside of the secondary battery if a swelling degree of the secondary battery reaches a predetermined value when the secondary battery is swelled due to abnormal usage such as overcharge, short-circuit, reverse-connection and heat-exposure of large-capacity lithium polymer battery. | 04-02-2015 |
Su A Jang, Yuseong-Gu KR
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20130345119 | MULTIMERIC ANTIMICROBIAL PEPTIDE COMPLEX WHICH IS DISPLAYED ON CELL SURFACE - The present invention provides an antimicrobial peptide polymer comprising at least one monomer which is digested by pepsin, a multimeric antimicrobial peptide complex comprising the polymer and a cell surface anchoring motif linked to the polymer, an antimicrobial microorganism displaying the multimeric antimicrobial peptide complex, an antimicrobial composition comprising the same, a method of treating an infectious disease caused by bacteria, yeast or fungi by administering the antimicrobial composition, and a method for producing the antimicrobial microorganism. According to the invention, living microorganisms displaying an antimicrobial peptide on the cell surface thereof may be administered in vivo without having to lyse the microbial cell and isolate and purify the antimicrobial peptide, so that the antimicrobial peptide exhibits antimicrobial activity. Thus, the antimicrobial peptide may be produced at significantly reduced costs so that it may have widespread use. | 12-26-2013 |
Tae Young Jang, Yuseong-Gu KR
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20130048536 | METHOD OF MANUFACTURING HIGH QUALITY LUBE BASE OIL USING UNCONVERTED OIL - Disclosed is a method of manufacturing high quality lube base oil (Group III) from unconverted oil having various properties obtained in a variety of hydrocrackers using improved catalytic dewaxing and hydrofinishing, the method including producing unconverted oil of at least one kind in the same or different hydrocrackers; subjecting the unconverted oil to vacuum distillation; supplying all or part of the distillate fractions to a catalytic dewaxing reactor; supplying the dewaxed oil fraction to a hydrofinishing reactor; and stripping the hydrofinished light oil fraction, wherein make-up hydrogen is supplied upstream of the hydrofinishing reactor to increase hydrogen partial pressure, thereby enabling high quality base oil to be manufactured at high yield under optimal process conditions using unconverted oil produced by hydrocracking under various conditions. | 02-28-2013 |
Wook Jang, Yuseong-Gu KR
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20120164571 | POLYMERIZED TONER HAVING HIGH RESOLUTION - A polymerized toner is provided. The polymerized toner comprises a reactive anionic surfactant having at least one reactive functional group. The reactive anionic surfactant is added simultaneously with a dispersant to prepare an aqueous dispersion or is added within 2 hour after a polymerization reaction of a monomer mixture is initiated in an aqueous dispersion. This simultaneous or rapid addition allows the reactive anionic surfactant to be dispersed on the surface of the toner particles. The reactive anionic surfactant is located over the entire surface of the toner particles to increase the surface charge density of the toner, achieving good charge stability and excellent imaging characteristics. | 06-28-2012 |
Youngchan Jang, Yuseong-Gu KR
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20090053608 | Anode active material hybridizing carbon nanofiber for lithium secondary battery - The present invention provides a composite silicon anode material hybridizing carbon nanofiber for lithium secondary battery prepared by the steps comprising: i) preparing a support made by amorphous silicon alloy after processing amorphous silicon and metal; ii) dispersing the catalyst selected from Fe, Co, Ni, Cu, Mg, Mn, Ti, Sn, Si, Zr, Zn, Ge, Pb or In on the surface of said support made by amorphous silicon alloy; and iii) growing the carbon nanofiber using a carbon source selected from carbon monoxide, methane, acetylene or ethylene on said support by a chemical vapor deposition method, wherein the amount of grown carbon nanofiber is 1˜110 wt % of the amount of said support. | 02-26-2009 |
20100230642 | CATALYST FOR PREPARING CARBON NANOTUBE COMPRISING MULTI-COMPONENT SUPPORT MATERIALS CONTAINING AMORPHOUS SILICON PARTICLES AND THE BULK SCALE PREPARATION OF CARBON NANOTUBE USING THE SAME - The present invention relates to a catalyst composition for preparing carbon nanotube containing multi-component support materials of amorphous Si, Mg and Al as well as a bulk scale preparation process for preparing carbon nanotube using said catalyst composition. More specifically, this invention relates to a process for preparing carbon nanotube using the catalyst composition comprising a transition metal catalyst and support materials of amorphous Si, Mg and Al. | 09-16-2010 |