Sung Kwang
Sung Kwang Cho, Seoul KR
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20150015740 | IMAGE PROCESSING METHOD FOR IMPROVING IMAGE QUALITY AND IMAGE PROCESSING DEVICE THEREWITH - An image processing method includes adjusting a brightness of each of a first image and a second image based on a first exposure time when the first image is captured and a second exposure time when the second image is captured, respectively, the first and second images being generated by capturing a same object under different light conditions, estimating an intensity of light, reaching the object when the second image is captured, based on the adjusted brightness of each of the first and second images, separating the second image into two or more regions according to the estimated intensity of light, determining a target brightness that a final result image is to have, adjusting the brightness of the second image, by different amounts for each of the separated regions, based on the target brightness and generate the final result image based on the adjusted brightness of the second image. | 01-15-2015 |
20150296194 | IMAGE SENSOR AND IMAGE SENSOR SYSTEM INCLUDING THE SAME - An image sensor includes a pixel array, a micro lens array and polarizing filters. The pixel array includes a plurality of pixels. The micro lens array is disposed on the pixel array and includes a plurality of micro lenses. The micro lens overlaps a pixel group of the pixel array. The polarizing filter is disposed on the micro lens and includes a plurality of polarizing filters having at least two different polarizing phases. Accordingly, the accuracy and the reliability of the local auto white balancing may be improved. | 10-15-2015 |
20150326841 | WHITE BALANCING DEVICE AND METHOD OF DRIVING THE SAME - A white balancing device and a method of driving the same are provided. The white balancing device includes a map generator and an automatic white balancing (AWB) block. The map generator is configured to generate an indoor-outdoor map comparing a first image and a second image generated by performing a wide dynamic range (WDR) algorithm on the first image. The AWB block is configured to generate a first white point with respect to an outdoor region and a second white point with respect to an indoor region using the indoor-outdoor map. | 11-12-2015 |
Sung Kwang Kim, Seoul KR
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20100132653 | Balance Shaft Mounting System - A balance shaft includes a housing that is disposed under an engine and a first hole is formed thereto, a balance shaft that is disposed to the housing and a second hole is formed thereto and a mounting pin that is inserted into the first hole through the second hole for mounting the balance shaft. | 06-03-2010 |
20140238357 | STRUCTURE OF ENGINE - A structure of an engine includes: a crankshaft module configured to convert reciprocal motion of a piston into rotational motion; and a first balance shaft module and a second balance shaft module configured to reduce vibration of the engine, in which the first balance shaft module is directly gear-meshed with the crankshaft module, and the second balance shaft module is gear-meshed with the crankshaft module through an intermediate gear. | 08-28-2014 |
Sung Kwang Kim, Hwaseong-Si KR
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20140174301 | GAS OVEN - A gas oven having a gas supplying passage to supply gas to a burner is provided. The gas oven includes an ON/OFF valve to open/close the gas supplying passage, and a flow rate modulating valve connected to the ON/OFF valve in series so as to change the cross-sectional area of a passage, thereby supplying a proper amount of gas to a cooking cavity in response to the change of a cooking area. When a cooking cavity is divided into individual cooking cavities while a divider is mounted, the flow rate modulating valve is open/closed at a smaller opening degree than the maximum operating degree, and thus may be able to prevent a cooking substance from being carbonized in the individual cooking cavities. | 06-26-2014 |
20140174426 | GAS OVEN - A gas oven configured to use a single cooking cavity being divided into a plurality of individual cooking cavities by mounting a divider at the cooking space. The gas oven includes a forced air supplying device capable of forcedly supplying air to the individual cooking space at an upper portion of the cooking space, and a natural air discharging device capable of naturally discharging waste air of the individual cooking space at a lower portion of the cooking space, when each individual cooking space is shut off by the divider. | 06-26-2014 |
20150323191 | COOKING APPLIANCE - A cooking appliance having a coupling structure of components to a control panel. The cooking appliance includes a main body provided with a heating unit, a control panel on at least a portion of the main body, a coupled knob unit for controlling a condition of the heating unit, the knob unit coupled to the control panel, and a bracket coupled to the knob unit to fix a coupling position of the knob unit. Accordingly, during a manufacturing process or a use process, the knob unit can be prevented from being biased with respect to the control panel in an arbitrary one direction. | 11-12-2015 |
Sung Kwang Lee, Chungcheongnam-Do KR
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20130118407 | SUBSTRATE SUSCEPTOR AND DEPOSITION APPARATUS HAVING SAME - The present disclosure relates to a deposition apparatus used to manufacture a semiconductor device including a process chamber; a substrate susceptor installed in the process chamber and including a plurality of concentrically arranged stages on which substrates are positioned; a plurality of members for supplying reaction gas; a member for supplying purge gas; a spray member including a plurality of baffles for independently spraying reaction gas and purge gas, supplied from the plurality of members supplying reaction gas and the member supplying purge gas, on the entirety of the treating surfaces of the substrate, in positions corresponding respectively to the substrates positioned on the stages; and a driving unit for rotating the substrate susceptor or the spray member in order for the baffles of the spray member to sequentially revolve each of the plurality of substrates positioned on the stages. | 05-16-2013 |
20150059978 | CLUSTER APPARATUS FOR TREATING SUBSTRATE - Provide an apparatus for selective epitaxial growth. The apparatus for selective epitaxial growth, the apparatus comprising, a process tube comprising an inner tube in which a substrate stack unit for receiving a plurality of substrates is accommodated and an outer tube surrounding the inner tube, a heater assembly disposed to surround the process tube and a side nozzle unit vertically disposed inside the process tube, wherein the side nozzle unit comprises first and second side nozzles for respectively spraying an etching gas and a depo gas for the selective epitaxial growth. | 03-05-2015 |
20150083821 | NOZZLE UNIT AND SUBSTRATE-PROCESSING SYSTEM INCLUDING THE NOZZLE UNIT - A substrate treating equipment includes a process tube receiving a boat in which a plurality of substrates are loaded, a heater assembly installed to surround the process tube, a nozzle unit supplying a process gas for forming a thin film on surfaces of the substrates into the process tube. The nozzle unit includes a heating reflecting member blocking and reflecting thermal energy provided from the heater assembly. | 03-26-2015 |
Sung Kwang Lee, Cheonan-Si KR
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20130276983 | INJECTION MEMBER FOR MANUFACTURING SEMICONDUCTOR DEVICE AND PLASMA PROCESSING APPARATUS HAVING THE SAME - A plasma processing apparatus may include a process chamber configured to perform a plasma using process and contain a plurality of substrates, a support member provided in the process chamber, the substrates being laid on the same level of the support member, an injection member provided to face the support member and include a plurality of baffles, such that at least one reaction gas and a purge gas can be injected onto the substrates in an independent manner, and a driving part configured to rotate the support member or the injection member, such that the baffles of the injection member can orbit with respect to the plurality of the substrates laid on the support member. The injection member may include a plasma generator, which may be provided on at least one, configured to inject the reaction gas, of the baffles to turn the reaction gas into plasma. | 10-24-2013 |
Sung Kwang Lee, Daejeon KR
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20110213558 | METHOD FOR PREDICTING ACTIVATION ENERGY USING AN ATOMIC FINGERPRINT DESCRIPTOR OR AN ATOMIC DESCRIPTOR - The present invention provides a method for constructing a database of atomic fingerprint descriptors. The invention provides a method for predicting activation energy using an atomic fingerprint descriptor and an atomic descriptor, the method comprising the steps of: (i) calculating the atomic fingerprint descriptor of a substrate; (ii) comparing the calculated atomic fingerprint descriptor with the constructed atomic fingerprint descriptor database to select an atomic position where cytochrome P450-mediated metabolism occurs; and (iii) predicting activation energy for the selected atomic position using an atomic descriptor. Also, the invention provides a method of predicting the activation energy of CYP450-mediated phase I metabolism using effective atomic descriptors. Specifically, the invention provides a method of predicting the activation energy either for cytochrome P450-mediated hydrogen abstraction or for tetrahedral intermediate formation in cytochrome P450-aromatic hydroxylation using equations including effective atomic descriptors. The method of the invention can rapidly predict activation energy for phase I metabolites at a practical level without having to perform a docking experiment between any additional CYP450 and the substrate, or a quantum mechanical calculation, thereby making it easier to develop new drugs using a computer. Also, the present invention may propose a strategy for increasing the bioavailability of drugs through the avoidance of metabolites based on the possibility of drug metabolism. Furthermore, the method of the present invention proposes new empirical approaches which can also be easily applied to activation energies for various chemical reactions, and makes it possible to explain physical and chemical factors that determine activation energy. In addition, through the prediction of activation energy according to the present invention, it is possible to predict i) metabolic products, ii) the relative rate of metabolism, iii) metabolic regioselectivity, iv) metabolic inhibition, v) drug-drug interactions, and vi) the toxicity of a metabolite. | 09-01-2011 |
Sung Kwang Lee, Seoul KR
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20120084012 | METHOD FOR PREDICTING ACTIVATION ENERGY USING ATOMIC FINGERPRINT DESCRIPTOR OR ATOMIC DESCRIPTOR - The present invention provides a method for constructing a database of atomic fingerprint descriptors. The invention provides a method for predicting activation energy using an atomic fingerprint descriptor and an atomic descriptor, the method comprising the steps of: (i) calculating the atomic fingerprint descriptor of a substrate; (ii) comparing the calculated atomic fingerprint descriptor with the constructed atomic fingerprint descriptor database to select an atomic position where cytochrome P450-mediated metabolism occurs; and (iii) predicting activation energy for the selected atomic position using an atomic descriptor. Also, the invention provides a method of predicting the activation energy of CYP450-mediated phase I metabolism using effective atomic descriptors. Specifically, the invention provides a method of predicting the activation energy either for cytochrome P450-mediated hydrogen abstraction or for tetrahedral intermediate formation in cytochrome P450-aromatic hydroxylation using equations including effective atomic descriptors. | 04-05-2012 |
Sung Kwang Lim, Choongcheungnam-City KR
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20110139181 | Dishwasher having steam washing function and dishwashing method - A dishwashing method of a dishwasher which includes a body, a dishwashing tub contained in the body, a steam generator received in the dishwashing tub to generate steam, a plurality of steam injection nozzles to inject the steam generated by the steam generator, a plurality of control valves to control flow of the steam into the respective steam injection nozzles, the method including injecting steam from a plurality of the steam injection nozzles comprising opening a plurality of the control valves, to maintain an injection pressure of the steam generated by the steam generator. | 06-16-2011 |
Sung Kwang Shin, Osan KR
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20160052448 | APPARATUS FOR GENERATING VIRTUAL ENGINE SOUND - An apparatus for generating a virtual engine sound is provided. The apparatus includes a rotating bracket member that is disposed within a wheel of a vehicle and includes movement space therein, and elastic bodies, each of which has a first end fixed to a substantial rotation center position of the rotating bracket member. In addition, the apparatus includes weight bodies which are fixed to a second end of the elastic body, and are configured to move within the movement space based on a rotation speed of the wheel of the vehicle, and selectively contact the rotating bracket member. | 02-25-2016 |
Sung Kwang Son, Nowon-Gu KR
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20150037850 | RECOMBINANT MICROORGANISM PRODUCING QUINOLINIC ACID AND A METHOD FOR PRODUCING QUINOLINIC ACID USING THE SAME - The present invention relates to a quinolinic acid-producing recombinant microorganism expressing a fusion protein of L-aspartate oxidase and quinolinate synthase linked via a linker, and a method for producing quinolinic acid using the same. | 02-05-2015 |