Jung, Gwangju
Byonghee Jung, Gwangju KR
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20090057533 | FORM PANEL FOR CONSTRUCTION - Provided is a form panel for construction, which is foldable so as to be used in a planar section and a corner of a concrete building. The form panel includes a front plate supporting cast concrete, a folded portion formed at the center of a rearward surface of the front plate in a lengthwise direction to be thinner than portions positioned at its opposite sides, side connecting sections and upper and lower connecting sections, which are formed at edges of the front plate excluding the folded portion, and one or more reinforcing members installed at the side connecting sections and the rearward surface of the front plate. The form panel is formed of a synthetic resin material by an injection-molding technique. Since the form panel is foldable at a predetermined angle, it can be easily used as a form panel for a wall forming a predetermined angle. In particular, it is possible to prevent inconvenience and difficulty in fabricating form panels for use in corners for construction. In addition, since deformation and damage can be minimized during disassembly, the form panel can be recycled. | 03-05-2009 |
Chan Duck Jung, Gwangju KR
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20130288312 | TREATMENT METHOD FOR BIOMASS TO MAXIMIZE SUGAR YIELD, AND ADDITIVE USED IN SAME - Disclosed is a treatment method of biomass to maximize sugar yield, which uses a specific additive which can effectively adsorb lignin-derived compounds and various inhibitors of the enzymatic activity to promote saccharification of cellulose catalyzed by cellulose hydrolases, and thus can maximize sugar yield from pretreated biomass. | 10-31-2013 |
Changsoo Jung, Gwangju KR
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20140049811 | PULSE LASER DEVICE AND BURST MODE USING SAME, AND METHOD FOR CONTROLLING A VARIABLE BURST MODE - The present invention relates to a pulse laser device, and more particularly, to a pulse laser device which can be operated in a burst mode, in which the output of a low-output laser generator is adjusted so as to enable the uniform control of the profile of the peak output of a final output optical pulse train, and in a variable burst mode, in which the profile of the final output optical pulse train can be controlled into an arbitrary waveform. | 02-20-2014 |
20140177033 | PULSE LASER DEVICE AND BURST MODE USING SAME, AND METHOD FOR CONTROLLING A VARIABLE BURST MODE - The present invention relates to a pulse laser device, and more particularly, to a pulse laser device which can be operated in a burst mode, in which the output of a low-output laser generator is adjusted so as to enable the uniform control of the profile of the peak output of a final output optical pulse train, and in a variable burst mode, in which the profile of the final output optical pulse train can be controlled into an arbitrary waveform. | 06-26-2014 |
20150071313 | LASER WAVELENGTH CONVERSION APPARATUS - Disclosed is a laser wavelength conversion apparatus. The apparatus includes a focusing lens formed of birefringent material and configured to have same refractive index for an infrared laser beam and a green laser beam having different polarization direction and focus the infrared laser beam and the green laser beam without chromatic aberration, and a sum frequency generator configured to combine the infrared laser beam and the green laser beams focused by the focusing lens to generate an ultraviolet laser beam. The apparatus of the present invention can solve a problem due to chromatic aberration of the focusing lens, thereby improving wavelength conversion efficiency and beam quality. | 03-12-2015 |
Chang-Soo Jung, Gwangju KR
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20100290488 | Green Laser Generation Device, and Portable Electronic Machine Having Laser Projection Display Using the Said Device - The present invention relates to a green laser generation device which can be applied to a cellular phone, and more particularly to a green laser generation device which is ultra compact in size having volume of 1 cc or less, despite having a built-in thermo electric cooler, and has sufficient output power, despite having low power consumption, and a portable electronic machine having a laser projection display using the said device. The present invention provides a green laser generation device comprising an LD pump constituted by a photo diode; a fundamental generator generating infrared light laser according to the driving of the LD pump; a second harmonic generator generating green light using the generated infrared light laser; a polarization maintenance unit inserted between the fundamental generator and the second harmonic generator to maintain the polarization of the laser; and a temperature controller controlling an internal temperature of the green laser generation device. | 11-18-2010 |
Chan-Hee Jung, Gwangju KR
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20120056108 | SURFACE MODIFICATION METHOD OF FLUOROPOLYMERS BY ELECTRON BEAM IRRADIATION AND THE FABRICATION OF SUPERHYDROPHOBIC SURFACES USING THE SAME - A method for the surface modification of fluoropolymer films using electron beam irradiation to generate superhydrophobic surfaces is provided. This surface modification method can cause simultaneously both a physical modification roughening the fluoropolymer surfaces and a chemical modification changing the surface composition of the fluoropolymers, and therefore fabricating the superhydrophobicity on a fluoropolymer surface by controlling the dose of electron beam irradiation. Therefore, this method for the surface modification of fluoropolymers by electron beam irradiation can be used in the generation of superhydrophobic surfaces required in various industries such as paint, glue, fine chemistry, electrical and electronics, cars, and display manufacturing. | 03-08-2012 |
20130243965 | METHOD OF PREPARING GRAPHENE FROM ORGANIC MATERIAL USING RADIATION TECHNIQUE AND GRAPHENE PREPARED USING THE SAME - Provided are a method for preparing grapheme from an organic material using a radiation technique, and graphene prepared using the same, and more particularly, a method of preparing graphene by dissolving an organic material such as polymer, oligomer, or the like, in a solvent to prepare an organic material solution, applying the prepared solution to an upper portion of a substrate to form an organic thin film, introducing a cross-link structure into the organic thin film through irradiation with radiation, and then performing a carbonization process, and graphene prepared using the same. | 09-19-2013 |
Chul Jung, Gwangju KR
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20130062535 | SURFACE-PROCESSING DEVICE FOR A DENTAL IMPLANT - A surface treatment device of dental implant according to an embodiment of the present invention includes: a body providing a treatment chamber to receive a surface processing object; a cover combined to the body to selectively open the treatment chamber; a light source irradiating UV light to a surface of the surface treatment object; and a reflective plate positioned at a bottom of the treatment chamber to reflect the UV light emitting from the light source toward the surface treatment object. | 03-14-2013 |
Chung Hyun Jung, Gwangju KR
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20130064872 | SKIN PREPARATION COMPOSITION FOR EXTERNAL USE WITH EXCELLENT ANTIBACTERIAL AND ANTIFUNGAL EFFECTS - The present invention relates to a skin preparation composition for external use with an excellent antibacterial effect, and more specifically, to a skin preparation composition for external use with excellent antibacterial and antifungal effects against bacteria and mold, comprising a first composition containing citric acid as an active ingredient and a second composition containing trisodium phosphate as an active ingredient. | 03-14-2013 |
20140140946 | SKIN PREPARATION COMPOSITION FOR EXTERNAL USE WITH EXCELLENT ANTIBACTERIAL AND ANTIFUNGAL EFFECTS - A method of preparing a cosmetic composition for external use with antibacterial and antifungal effects, the method including: providing a first composition comprising citric acid as an active ingredient in a first form; providing a second composition comprising trisodium phosphate as an active ingredient in a second form; and locally administering the first and second composition separately to a skin. | 05-22-2014 |
Daewon Jung, Gwangju KR
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20090147790 | PACKET TRANSMISSION SCHEDULING METHOD IN WIRELESS NETWORK AND PACKET TRANSMISSION METHOD USING THE SAME - Provided are a packet transmission scheduling method in a wireless network and a packet transmission method using the same. The packet transmission scheduling method, includes storing location information and a path loss exponent of each node on a multiplexing path; calculating a Signal-to-Interference and Noise Ratio (SINR) between nodes on a predetermined path based on the stored location information; when the calculated SINR exceeds a threshold, forming the paths as a path table; and scheduling packet transmission based on the formed path table. | 06-11-2009 |
Dai Hyun Jung, Gwangju KR
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20100261879 | PEPTIDE DERIVATIVES AND COSMETIC COMPOSITION COMPRISING THE SAME - The present invention relates to peptide derivatives, wherein glutathione-like peptides are connected to benzoic acid derivatives, and a cosmetic composition comprising the same. The peptide derivatives according to the present invention have excellent tyrosinase inhibition and anti-oxidative activities to show excellent skin whitening effect, biocompatibility without skin stimulation, and stability during long-term storage. Therefore, they can be effectively used for a cosmetic composition for skin whitening. | 10-14-2010 |
20130079287 | CAFFEOYLALPHANEOENDORPHIN PEPTIDE DERIVATIVE AND USE THEREOF AS ANTI-ITCHING AND ANTI-ATOPIC AGENTS - Provided is a caffeoylalphaneoendrophin peptide derivative, and use thereof, as an anti-itching agent and an anti-atopic agent. More specifically, provided is a caffeoyl endorphin peptide derivative, which is applicable in a cosmetic material for anti-inflammatory use, such as for an atopic dermatitis treatment, and the like. The caffeoyl endorphin peptide derivative is safe for skin, has resistance to degradation by peptidases, and the like, and also has an excellent stability with respect to temperature change, and the like. | 03-28-2013 |
20130328192 | SEMICONDUCTOR PACKAGE AND METHOD FOR MANUFACTURING THE SAME - One embodiment provides a semiconductor package by forming a redistribution layer extending from a bonding pad of a semiconductor chip using a photoresist pattern plated with the seed layer. Fabrication of the semiconductor package is relatively simple thereby shortening a manufacturing time and reducing the manufacturing cost, and which can increase an adhered area of input/output terminals and can prevent delamination by connecting and welding the input/output terminals to a pair of redistribution layers. | 12-12-2013 |
Da-Won Jung, Gwangju KR
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20150140139 | COMPOSITION FOR IMPROVING OR PROMOTING HAIR GROWTH CONTAINING, AS ACTIVE INGREDIENTS, PHOTOSENSITIZER IRRADIATED WITH LIGHT AND PEPTIDE, AND METHOD USING SAME - The present invention relates to a composition for improving or promoting hair growth, which contains, as an active ingredient, a photosensitizer-peptide conjugate, and to a method for screening for the hair growth promoter using the active ingredients. ALA, which is the photosensitizer of the present invention, is preferably activated by LED radiation, and more preferably activated by radiation having a long wavelength of 650 to 675 nm. The peptide of the present invention is a peptide in which 3 to 7 amino acid residues are incorporated (most preferably, glycine-histidine-lysine), and may cooperate with the photosensitizer to enable very superior hair growth improving or promoting effects using light radiation. Further, the composition of the present invention may exhibit further superior effects when natural extracts (for example, | 05-21-2015 |
Da-Woon Jung, Gwangju KR
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20150246050 | PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING CANCER, CONTAINING ENOBLOCK AS ACTIVE INGREDIENT - The present invention relates to ENOblock, which is a non-substrate analogue having an enolase inhibitory activity, and a pharmaceutical composition for preventing or treating cancer or enolase-associated diseases, containing the same. The ENOblock of the present invention directly binds to enolase so as to inhibit an activity thereof, and the inhibition is more effective in hypoxia than in normoxia. In addition, the ENOblock of the present invention inhibits migration, metastasis and invasion of cancer cells. Furthermore, the ENOblock of the present invention induces glucose uptake into cells, down-regulates the expression of PEPCK, and inhibits adipogenesis and foam cell formation. Therefore, a composition containing the ENOblock of the present invention can be very effectively applied to prevent or treat cancer or enolase-associated diseases. | 09-03-2015 |
Eun Kyo Jung, Gwangju KR
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20120148256 | BIDIRECTIONAL OPTICAL SUB ASSEMBLY HAVING STRUCTURE TO REDUCE REFLECTION NOISE - Disclosed herein is a bi-directional optical sub-assembly structured to reduce reflection noise. The bi-directional optical sub-assembly includes an optical fiber; a transmitter transmitting an optical transmit signal having passed through a 45° filter to the outside through the optical fiber, a receiver receiving an optical receive signal which is received from the outside through the optical fiber, is reflected by the 45° filter and passes through a 0° filter; a body encompassing a part of the optical fiber, a part of the transmitter and a part of the receiver; a cap housing encompassing a part of the transmitter and including an opening to provide a passage for the optical transmit signal from the transmitter to the optical fiber, and a filter holder having the 45° filter and the 0° filter attached thereon within the body. The opening of the cap housing is set to have a minimum diameter X | 06-14-2012 |
20120148257 | OPTICAL TRANSCEIVER USING SINGLE-WAVELENGTH COMMUNICATION - Disclosed herein is a single wavelength bi-directional optical transceiver for transmitting/receiving optical signals having the same wavelength through an optical communication system. The optical transceiver includes a transmitter including an isolator and converting an external input signal into an optical transmit signal, an optical filter reflecting some of the optical transmit signal and transmitting the other of the optical transmit signal, an optical fiber transmitting the optical transmit signal transmitted by the optical filter to a counterpart optical transceiver, a receiver receiving an optical receive signal from the counterpart optical transceiver via the optical fiber, and a body enclosing a portion of the transmitter, the optical filter, a portion of the optical fiber and a portion of the receiver. An incidence angle (θ | 06-14-2012 |
Gun-Young Jung, Gwangju KR
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20110260191 | LIGHT-EMITTING DIODE HAVING ZINC OXIDE NANORODS AND METHOD OF FABRICATING THE SAME - The light extraction efficiency of a typical light-emitting diode (LED) is improved by incorporating one-dimensional ZnO nanorods. The light extraction efficiency is improved about 31% due to the waveguide effect of ZnO sub-microrods, compared to an LED without the nanorods. Other shapes of ZnO microrods and nanorods are produced using a simple non-catalytic wet chemical growth method at a low temperature on an indium-tin-oxide (ITO) top contact layer with no seed layer. The crystal morphology of a needle-like or flat top hexagonal structure and the density and size of ZnO microrods and nanorods are easily modified by controlling the pH value and growth time. The waveguide phenomenon in each ZnO rod is observed using confocal scanning electroluminescence microscopy (CSEM) and micro-electroluminescence spectra (MES). | 10-27-2011 |
20120292162 | ELECTRONIC DEVICE, METHOD FOR MANUFACTURING THE SAME AND TOUCH PANEL INCLUDING THE SAME - Provided are an electronic device, a method of manufacturing the same, and a touch panel including the device. The electronic device includes a nanostructure having a plurality of metal oxide nanorods vertically aligned at predetermined intervals in intersection regions between bottom electrodes and top electrodes that perpendicularly cross each other. The nanorods are formed to the same diameter and the same height so that the electronic device can exhibit uniform performance. Also, a method of manufacturing an electronic device includes selectively vertically growing the same number of metal oxide nanostructures with a uniform size only on the bottom electrodes using a nano-template with a plurality of vertical holes. Furthermore, a touch panel includes a nanostructure having a plurality of piezoelectric nanorods disposed in a plurality of touch cells arranged in a matrix. | 11-22-2012 |
20130019932 | Nanostructure Array Substrate, Method for Fabricating the Same and Dye-Sensitized Solar Cell Using the Same - Disclosed are a nanostructure array substrate, a method for fabricating the same, and a dye-sensitized solar cell by using the same. The nanostructure array substrate includes a plurality of metal oxide nanostructures vertically aligned on the substrate while being separated from each other. The metal oxide nanostructures include nanorods having a ZnO core/TiO | 01-24-2013 |
20130040070 | METHOD FOR FORMING MICROSTRUCTURE PATTERN BASED ON SOLUTION PROCESS - Disclosed is a method for forming a microstructure pattern based on a solution process. The method includes the steps of forming a photoresist pattern on a hydrophilic substrate; forming a self-assembled monolayer on the hydrophilic substrate formed thereon with the photoresist pattern; forming a self-assembled monolayer pattern by removing the photoresist pattern; coating a dewetting solution on the hydrophilic substrate formed thereon with the self-assembled monolayer pattern such that the dewetting solution is coated only on a hydrophilic surface of the hydrophilic substrate exposed through the self-assembled monolayer pattern by primary dewetting; and drying the dewetting solution coated on the hydrophilic surface of the hydrophilic substrate and allowing the dewetting solution to be hardened after flowing to an edge of the dewetting solution by secondary dewetting such that only a solute of the dewetting solution remains. | 02-14-2013 |
Hong Ryun Jung, Gwangju KR
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20130126794 | CARBON NANOFIBER CONTAINING METAL OXIDE OR INTERMETALLIC COMPOUND, PREPARATION METHOD THEREOF, AND LITHIUM SECONDARY BATTERY USING SAME - The present invention relates to a method for preparing a carbon nanofiber in which a nano-sized metal oxide or an intermetallic compound is dispersed, and more specifically, provides a preparation method comprising the step of electrospinning a metal precursor/carbon fiber precursor solution and heat treating the same. The carbon nanofiber containing a metal oxide or an intermetallic compound can be used as an anode material for a secondary battery. According to the present invention, a secondary battery using the carbon nanofiber containing a metal oxide or an intermetallic compound as an anode material has excellent capacity, and shows excellent cycle stability, in other words, maintains a capacity of 90% or more of the initial capacity even after 100 cycles, and the like. | 05-23-2013 |
Hoon Jung, Gwangju KR
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20130037945 | SEMICONDUCTOR DEVICE - Provided is a semiconductor device in which misalignment between a semiconductor die and a substrate (e.g., a circuit board) can be prevented or substantially reduced when the semiconductor die is attached to the circuit board. In a non-limiting example, the semiconductor device includes: a semiconductor die comprising at least one bump; and a circuit board comprising at least one circuit pattern to which the bump is electrically connected. In a non-limiting example, the circuit board comprises: an insulation layer comprising a center region and peripheral regions around the center region; a plurality of center circuit patterns formed in the center region of the insulation layer; and a plurality of peripheral circuit patterns formed in the peripheral regions of the insulation layer. The center circuit patterns may be formed wider than the peripheral circuit patterns, formed in a zigzag pattern, and/or may be formed in a crossed shape. | 02-14-2013 |
20130039026 | SEMICONDUCTOR DEVICE - Provided is a semiconductor device in which misalignment between a semiconductor die and a substrate (e.g., a circuit board) can be prevented or substantially reduced when the semiconductor die is attached to the circuit board. In a non-limiting example, the semiconductor device includes: a semiconductor die comprising at least one bump; and a circuit board comprising at least one circuit pattern to which the bump is electrically connected. In a non-limiting example, the circuit board comprises: an insulation layer comprising a center region and peripheral regions around the center region; a plurality of center circuit patterns formed in the center region of the insulation layer; and a plurality of peripheral circuit patterns formed in the peripheral regions of the insulation layer. The center circuit patterns may be formed wider than the peripheral circuit patterns, formed in a zigzag pattern, and/or may be formed in a crossed shape. | 02-14-2013 |
Ii Du Jung, Gwangju KR
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20120117927 | DUST COLLECTOR FOR A VACUUM CLEANER HAVING A DUST REMOVAL FUNCTION - A dust collector includes a dust container; a centrifugal separator installed inside the dust container to separate dust from air; a filter unit installed at a discharge hole of the centrifugal separator and provided with a filter member; and a dust-removing device for dislodging dust from the filter unit. The dust-removing device includes a dust removal unit including a dust-removing member having dust-removing projections formed on an undersurface thereof, wherein the dust-removing projections move back and forth while contacting the filter unit to dislodge dust from the filter unit; and a drive unit for providing driving power to the dust removal unit. | 05-17-2012 |
Jae-Hyo Jung, Gwangju KR
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20140303519 | MICRONEEDLE BIO-SAMPLING APPARATUS - There is provided a microneedle bio-sampling apparatus including: an bio-sampling body enabling a microneedle to be inserted into human skin; and a blocking unit installed in the bio-sampling body and preventing the microneedle from moving to the skin again to prevent repeated bio-sampling by the microneedle. Since the microneedle bio-sampling apparatus is configured to prevent repeated bio-sampling of a single-use microneedle, secondary infection to other part of a human body or a different person due to blood, human anatomy, or the like, that may remain in a microneedle after the microneedle is used once otherwise in case of repeated bio-sampling of a microneedle, can be prevented. | 10-09-2014 |
20140309508 | DIAGNOSTIC MODULE FOR DIAGNOSING DISEASE AND DISEASE DIAGNOSIS APPARATUS HAVING THE SAME - There are provided a diagnostic module for diagnosing a disease and a disease diagnosis apparatus including the same. The disease diagnosis apparatus includes a patch including one or more diagnostic module attachable-detachable recesses, one or more diagnostic modules detachably attached to the diagnostic module attachable-detachable recesses to collect and analyze blood, and a processor processing analysis results. | 10-16-2014 |
Jae Kil Jung, Gwangju KR
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20090258620 | Terminal and Operating Method Thereof - A terminal is provided. The terminal comprises a tuner converting a received high-frequency signal, a VSB (vestigial side band) demodulator demodulating the output signal of the tuner into a VSB signal, a DMB (digital multimedia broadcasting) demodulator demodulating the output signal of the tuner into a DMB signal, a decoder decoding the demodulated VSB signal or the demodulated DMB signal into an image signal, and a controller controlling at least one of the tuner, the VSB demodulator, the DMB demodulator, and the decoder. | 10-15-2009 |
Joo Yong Jung, Gwangju KR
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20100207153 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE INCLUDING THE SAME - A semiconductor light emitting device is provided. The semiconductor light emitting device comprises a plurality of compound semiconductor layers, an electrode layer, a conductive support member and a first buffer member. The compound semiconductor layers comprise a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer. The electrode layer is disposed under the plurality of compound semiconductor layers. The conductive support member is disposed under the electrode layer. The first buffer member is embedded to be spaced apart, in the conductive support member. | 08-19-2010 |
20100210058 | METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE - Disclosed is a method of manufacturing a semiconductor light emitting device. The method includes forming a light emitting structure including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer on a substrate, forming an electrode layer on the light emitting structure, forming a conductive support member on the electrode layer, and planarizing a top surface of the conductive support member. | 08-19-2010 |
20120273825 | METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE - Disclosed is a light emitting device. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer; an electrode layer on the light emitting structure; and a conductive support member on the electrode; wherein the conductive support member includes a center portion and a circumference portion surrounding the center portion, wherein a thickness of the circumference portion is lower than a thickness of the center portion, and wherein an area of a top surface of the electrode layer is larger than an area of a top surface of the second conductive semiconductor layer. | 11-01-2012 |
Kil Ho Jung, Gwangju KR
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20100107975 | APPARATUS FOR TRANSFERRING WAFER CARRIER AND SYSTEM FOR FABRICATING SEMICONDUCTOR HAVING THE SAME - Provided are a wafer carrier transferring apparatus and a semiconductor conductor fabricating system having the wafer carrier transferring apparatus. The wafer carrier transferring apparatus comprises an arm pocket portion supporting a wafer carrier and a pocket end portion detachably coupled to opposite ends of the arm pocket portion. | 05-06-2010 |
Kwonsu Jung, Gwangju KR
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20120118827 | METHOD OF CONCENTRATING LOW TITER FERMENTATION BROTHS USING FORWARD OSMOSIS - The present invention relates to a method for concentrating law titer fermentation broth, and more particularly to a method for concentrating a fermentation broth using forward osmosis. The method comprises: introducing the fermentation broth and an osmolyte into a feed chamber and a draw chamber, respectively, which are included in a concentration system and are divided from each other by a forward osmosis membrane, and subjecting the introduced fermentation broth to forward osmosis, thereby concentrating the fermentation broth in the feed chamber. The method can maximize the concentration of the low titer fermentation broth while minimizing energy consumption and operating cost, and thus can contribute to the industrialization of new technology. | 05-17-2012 |
Myoung Woo Jung, Gwangju KR
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20110034858 | BATTERY-INTEGRATED IONTOPHORESIS PATCH - The present invention relates to an iontophoresis patch integrated with a battery, more specifically to an iontophoresis patch integrated with a battery which adopts the principle of iontophoresis as a means for infiltrating a substance of interest such as a medication or a cosmetic substance into skin. The iontophoresis patch of the invention comprises: a variable-shape substrate; a first electroconductive layer coming into contact with the substrate; a first electrode layer coming into contact with a part of the first electroconductive layer; a second electroconductive layer which comes into contact with the substrate and which is disposed on the same as the first electroconductive layer; a collector coming into contact with the second electroconductive layer; an electroconductive adhesive coming into contact with the second electroconductive layer and with the collector; a second electrode layer coming into contact with the collector and having a polarity opposite to that of the first electrode layer; an ion-conductive polymer electrolyte disposed between the first electrode layer and the second electrode layer; and an adhesive for sealing the ion-conductive polymer electrolyte. | 02-10-2011 |
Sang Gyu Jung, Gwangju KR
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20100101267 | Refrigerator door opening device and refrigerator having the same - A refrigerator including a door opening device mounted in a grip part defined in any one of an upper surface and lower surface of a door and a side surface of the door opposite to a hinge shaft of the door. The door opening device is covered with a shield provided at a front surface of the door. | 04-29-2010 |
20100270902 | DOOR GUARD ASSEMBLY AND REFRIGERATOR HAVING THE SAME - Disclosed herein are a door guard assembly and a refrigerator having the same. In the door guard assembly, one side of a storage space of the door guard where food is stored is formed of a wooden material so that humidity of the storage space is adjusted. | 10-28-2010 |
20140239791 | REFRIGERATOR - A refrigerator includes a compressor to compress refrigerant, a condenser to liquefy the refrigerant supplied from the compressor, a capillary tube to decompress and expand the refrigerant supplied from the condenser, an evaporator to vaporize the refrigerant supplied from the capillary tube, a shutoff valve installed at an inlet of the capillary tube so as to prevent the refrigerant in the condenser during stoppage of the compressor from being moved to the evaporator, and a control unit to enable the shutoff valve to be blocked together so as to prevent movement of the refrigerant from the condenser to the evaporator during stoppage of the compressor, and to enable the shutoff valve to be opened together so as to move the refrigerant from the condenser to the evaporator during starting of the compressor. | 08-28-2014 |
20150145399 | REFRIGERATOR - A refrigerator includes a main body, a storage chamber provided in the main body, and a door opening and closing the storage chamber, wherein the door includes a front panel comprising a front portion forming a front exterior of the door, an edge portion bent from the front portion and a side portion bent from the edge portion and forming a side exterior, a rear panel coupled to a rear side of the front panel, an insulation material provided at an inner space defined by the front panel and the rear panel, and a decorative member coupled to the edge portion and forming an exterior. Due to such a configuration, the edge portion of the door has enhanced aesthetic appeal. | 05-28-2015 |
20150192347 | REFRIGERATOR - A refrigerator reduces a quantity of deformation of a body by improving rigidity of the body using a reinforcement structure. The refrigerator may include an electric apparatus box in which electric apparatus components for controlling an operation of the refrigerator are accommodated. Electric apparatus components may be disposed in a hinge cover which is disposed in the front of the refrigerator to improve spatial utility and a reinforcement plate formed of a steel material may be disposed in the electric apparatus box to prevent a fire from spreading. A heating pipe fixed to a front edge of an inner case of the refrigerator prevents dew condensation in an outer case of the refrigerator. The heating pipe is mounted on a fixing groove formed in a mounting portion provided on the front edge of the inner case. The heating pipe is fixed to the mounting portion using a clip. | 07-09-2015 |
Seong Yong Jung, Gwangju KR
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20140161389 | APPARATUS FOR CONNECTING OPTICAL FIBER - Provided is an apparatus for connecting optical fiber. The apparatus for connecting optical fiber includes an input terminal in which an input optical fiber receiving light is inserted through an input ferrule, an output terminal emitting the light incident through the input optical fiber into an outer optical fiber through an output ferrule, and a module coupling unit connecting the input terminal to the output terminal. | 06-12-2014 |
Seung-Chui Jung, Gwangju KR
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20090051676 | DRIVING APPARATUS FOR DISPLAY - A driving apparatus for a display is provided. The driving apparatus for a display comprises: a digital/analog converter for receiving an input voltage lower than a source voltage used in a buffer amplifier for output driving, generating a plurality of reference voltages, and selecting a reference voltage corresponding to an M (M is a positive integer) bit data signal; and an amplifier for amplifying the reference voltage selected by the digital/analog converter. Therefore, a circuit area and power consumption of the driving apparatus for a display can be minimized. | 02-26-2009 |
Seung-Chul Jung, Gwangju KR
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20090051575 | DRIVING APPARATUS FOR DISPLAY - A driving apparatus for a display is provided. The driving apparatus for a display comprises a reference voltage generator, a digital-to-analog converter, and an output unit. The reference voltage generator generates a plurality of reference voltages, and receives a difference value between two adjacent reference voltages and generates a plurality of sub reference voltages. The digital-to-analog converter selects one of the reference voltages and outputs the selected reference voltage as a first analog signal. The digital-to-analog converter selects one of the sub reference voltages and outputs the selected reference voltage as a second analog signal. The output unit processes, by addition or subtraction, the first and second analog signals for output. | 02-26-2009 |
20100097360 | DISPLAY DRIVING APPARATUS - Disclosed is a display driving apparatus. The display driving apparatus comprises: a current DAC generating a data current; a data line connected to a pixel circuit requiring data writing on a matrix array of a display panel; an adjacent data line located adjacent to the data line; a current mirror feedbacking an excessive charging current generating due to parasitic capacitance of the adjacent data line as a charging current for charging parasitic capacitance of the data line; a current output unit connected to the current mirror and including a first driving transistor unit for driving the data line, and a second driving transistor unit for driving the adjacent data line; a source follower driving the current output unit according to an output node voltage of the current DAC; and a first constant current source discharging parasitic capacitance excessively charged in the data line and the adjacent data line. | 04-22-2010 |
20150093852 | METHOD FOR ENHANCING CONDUCTIVITY OF MOLYBDENUM THIN FILM BY USING ELECTRON BEAM IRRADIATION - Disclosed is a method for manufacturing a solar cell, which is capable of enhancing the conductivity of a molybdenum thin film by decreasing the specific resistivity and thickness of the molybdenum thin film that is a back electrode. The method for manufacturing the solar cell according to the present invention includes: a step of forming a molybdenum thin film on a substrate; and a step of performing a post-processing process on the molybdenum thin film to form a back electrode. Here, the post-processing process with respect to the molybdenum thin film may be performed by irradiating an electron beam. | 04-02-2015 |
Seung-Yeon Jung, Gwangju KR
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20110030764 | PHOTOVOLTAIC CELL ASSEMBLY - Provided is a photovoltaic cell assembly that effectively collects light and dissipates heat to improve electricity generating efficiency. The photovoltaic cell assembly includes a light collecting unit configured to collect sunlight incident from a Fresnel lens, a cell receiver configured to convert the sunlight collected by the light collecting unit to an electrical signal, a heat dissipation plate configured to support the light collecting unit and the cell receiver and fixed to an inner surface of a housing, and a heat dissipation block disposed on an outer surface of the housing and coupled to the heat dissipation plate with the housing interposed between the heat dissipation plate and the heat dissipation block. | 02-10-2011 |
Soo Yong Jung, Gwangju KR
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20150205032 | DIRECTIONAL BACKLIGHT UNIT - Provided is a directional backlight unit that enables a three-dimensional (3D) image to be viewed at various viewing angles. The directional backlight unit includes a light source configured to emit light, a first reflector configured to reflect light emitted from the light source, a second reflector configured to additionally reflect the light reflected by the first reflector, a light guide plate configured to accommodate the light reflected by the first reflector or the second reflector and output the light to an outside, and an angle adjustor configured to rotate the first reflector or the second reflector to a reflective angle. The angle adjustor rotates the first reflector or the second reflector to change an incident angle of the light incident on the light guide plate and a refractive angle of the light output to the outside. | 07-23-2015 |
Sung Kyoung Jung, Gwangju KR
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20150259595 | GARNET-BASED PHOSPHOR DOPED WITH THORIUM AND LIGHT EMITTING DEVICE USING THE SAME - Provided is a garnet-based phosphor doped with thorium and a light emitting device using the same. In particular, a garnet-based phosphor having superior light characteristics and heat stability by using thorium as an activator, when compared to a conventional garnet phosphor using cerium as an activator, and a light emitting device using the same as a light source are provided. | 09-17-2015 |
Won-Kyo Jung, Gwangju KR
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20100129393 | NOVEL USE OF L. UNDULATA EXTRACT AS THERAPEUTICS FOR ALLERGIC DISEASES - The present invention relates to a method of preventing or treating allergic diseases such as allergic rhinitis, atopic dermatitis, anaphylaxis, and asthma, which comprises administering an extract of | 05-27-2010 |
20110256171 | NOVEL USE OF L. UNDULATA EXTRACT AS THERAPEUTICS FOR ALLERGIC DISEASES - The present invention relates to a method of preventing or treating allergic diseases such as allergic rhinitis, atopic dermatitis, anaphylaxis, and asthma, which comprises administering an extract of | 10-20-2011 |
20120237541 | NOVEL USE OF L. UNDULATA EXTRACT AS THERAPEUTICS FOR ALLERGIC DISEASES - The present invention relates to a method of preventing or treating allergic diseases such as allergic rhinitis, atopic dermatitis, anaphylaxis, and asthma, which comprises administering an extract of | 09-20-2012 |
Young Hoon Jung, Gwangju KR
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20150299719 | TRANSGENIC TREE INDUCED BY RABG3BCA AND USE THEREOF - Provided to a transgenic tree induced by RabG3bCA and a use thereof. The transgenic tree serves to control xylem growth through RabG3b of | 10-22-2015 |
Yun Won Jung, Gwangju KR
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20150059118 | VACUUM CLEANER - A vacuum cleaner that includes a first cleaner module and a second cleaner module that is removably coupled to the first cleaner module. The first cleaner module includes a first body and a first dust collection unit, and the second cleaner module includes a second body and a second dust collection unit. Thus, when done in an upright mode, cleaning can be done with a sufficiently great suction force. When done in a handy mode after the second cleaner module is separated, cleaning can be easily done using the second cleaner module. | 03-05-2015 |
20150059122 | VACUUM CLEANER - A vacuum cleaner that includes an upright main body, an upright fan motor generating a suction force, and a wheel assembly that is mounted on the upright main body and guides movement and rotation of the upright main body. The upright main body includes a first housing that is installed on the wheel assembly so as to be rotatable in a leftward/rightward direction, and a second housing that is installed in the first housing so as to be rotatable in a forward/backward direction. The vacuum cleaner can be moved and rotated by freely moving an extension frame extending upward from the second housing in forward, backward, leftward, and rightward directions. | 03-05-2015 |