Hwang, Yongin
Chul Yong Hwang, Yongin KR
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20130145779 | ABSORPTION TYPE AIR DRYING SYSTEM AND METHOD OF PERFORMING HEATING REGENERATION OF THE SAME - This invention relates to an absorption type air drying system which can maximize energy efficiency, and to a method of controlling the same. This absorption type air drying system includes first and second adsorption towers, first diverter valves provided below the first and second adsorption towers to change the direction of transport of dehumidification air and regeneration air and including first to fourth on-off valves, second diverter valves provided above the adsorption towers to change the direction of transport of dehumidification air and regeneration air and including fifth to eighth on-off valves, and regeneration diverter valves connected to the first and second diverter valves to circulate the regeneration air and including ninth and tenth on-off valves which are opened upon heating regeneration, and eleventh and twelfth on-off valves which are opened upon cooling regeneration. | 06-13-2013 |
Eoyeon Hwang, Yongin KR
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20150099086 | APERTURED OUTER COVER FOR ABSORBENT ARTICLES - An outer cover for an absorbent article includes a nonwoven component having a plurality of apertures formed therein and a film bonded to the apertured nonwoven component. The apertures in the nonwoven component are formed by needling prior to the film being bonded to the nonwoven component. A method of making the outer cover includes feeding a web of nonwoven material to a needling station, needling the web of nonwoven material to form a plurality of apertures therein to define an apertured web of nonwoven material, and bonding the apertured web of nonwoven material to a film. | 04-09-2015 |
Gyu Han Hwang, Yongin KR
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20150114330 | VARIABLE VALVE DEVICE THAT VARIES LIFT AMOUNT OF VALVE - A variable valve device for varying a lift amount of a valve includes a first valve and a second valve that are respectively disposed to open or close a port, a swing arm in which first and second valve pressing portions are formed at both sides to press the first valve and the second valve, one supporting portion that supports a part that is apart from the first and the second valve pressing portions on the swing arm, a lost body that is rotatably disposed on the swing arm through a lost pin, a camshaft on which a first cam and a second cam are formed to respectively press the lost body and the swing arm, and a latching pin that selectively fixes the swing arm with the lost body and is disposed to move in a direction that the first and the second valves are arranged. | 04-30-2015 |
Gyu Man Hwang, Yongin KR
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20090126174 | METHOD OF MANUFACTURING MULTI-LAYER CERAMIC CONDENSER - There is provided a method of manufacturing a multi-layer ceramic condenser. A method of manufacturing a multi-layer ceramic condenser may include: laminating a plurality of dielectric green sheets having internal electrodes formed thereon to form a laminate; forming through holes in a region of the laminate where an external electrode is to be formed; filling the through holes with conductive paste to form the external electrode; cutting the laminate having the external electrode formed thereon; and firing the cut laminate to form at least one multi-layer ceramic condenser. | 05-21-2009 |
20100053908 | Electric device module - There is provided an electric device module including: a housing; a board member fixed to one inner side of the housing and including a plurality of connecting terminals; at least one board adhered to another inner side of the housing by a predetermined adhesive and including a plurality of terminals electrically connected to the plurality of connecting terminals; and a guider guiding a mounting position of the board. In the electric device module, a circuit board is prevented from changing in adhering position due to fluidity of an adhesive but can be adhered at a precise position. Also, an extra amount of the adhesive is prevented from flowing outside the circuit board to thereby enhance accuracy and reliability in terms of terminal connection. | 03-04-2010 |
20110149530 | PRINTED CIRCUIT BOARD ASSEMBLY - There is provided a printed circuit board assembly including a printed circuit board having a plurality of circuit elements mounted on an upper surface thereof, and a power line mounted on a lower surface of the printed circuit board and supplying power to the circuit elements. | 06-23-2011 |
20110156740 | PROBE CARD - There is provided a probe card. A probe card according to an aspect of the invention may include: a printed circuit board; a horizontal regulator passing through the printed circuit board and having an insertion portion having a horizontal regulation bolt and an insertion portion having a curved portion provided on an end portion of the horizontal regulation bolt; a probe substrate electrically connected to the printed circuit board; and a connection member mounted on the probe circuit, engaged with the horizontal regulation portion, and having an insertion recess therein so that the insertion portion is rotated within the insertion recess. | 06-30-2011 |
Hae-Jun Hwang, Yongin KR
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20150111883 | SUBSTITUTED PYRIMIDINE COMPOUNDS AND THEIR USE AS SYK INHIBITORS - Compounds of Formula (I) and methods for inhibiting kinases, including spleen tyrosine kinases, are disclosed. Also disclosed are methods for treating a kinase-mediated disease or condition by administering to a subject a therapeutically effective amount of the compound of Formula (I). | 04-23-2015 |
In-Jun Hwang, Yongin KR
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20140328409 | VIDEO DECODING SYSTEM HAVING COMPENSATION FUNCTION - The present invention relates to a video decoding system having a compensation function, the video decoding system comprising: one AD converter; a synchronized signal level detector for detecting a synchronized signal level using a digital signal output from the AD converter; a color burst level detector for detecting a color burst level using the digital signal output from the AD converter; a compensation apparatus for compensating the video level and the high frequency components of an analog signal by using information detected by the synchronized signal level detector and the color burst level detector, and for compensating and transmitting a synchronized signal level to the AD converter; and a decoding apparatus for outputting a digital component image signal (YCrCb) using the digital signal output from the AD converter. | 11-06-2014 |
20150081070 | METHOD FOR TRANSMITTING PLURALITY OF ASYNCHRONOUS DIGITAL SIGNALS - The present invention relates to a method for transmitting a plurality of asynchronous signals, which includes: transmitting to a plurality of audio synchronizers a plurality of asynchronous audio signals which is detected by different audio input devices and is not synchronized with each other; synchronizing, by the plurality of audio synchronizers, the plurality of asynchronous audio signals, respectively; and multiplexing, by a multiple-channel time-division multiplexer, the plurality of synchronized audio signals to a multiple-channel time-division audio signal. | 03-19-2015 |
Jee-Sang Hwang, Yongin KR
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20110189378 | Apparatus and method for coating a functional layer - An apparatus and method for coating a functional layer on a current collector with an active material layer thereon, the apparatus including a first roll and a second roll, the first roll and second roll being for advancing the current collector; a gravure roll, the gravure roll being configured to coat the functional layer on the active material layer; a thickness measurer, the thickness measurer being configured to measure at least one of a thickness of the active material layer and a sum thickness of the active material layer and the functional layer; and a controller, the controller being in communication with the thickness measurer and being configured to control a rotation speed of the gravure roll. | 08-04-2011 |
Ji Seok Hwang, Yongin KR
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20120148935 | MANUFACTURING METHOD OF MEMBRANE-ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL - The present invention provides a method of fabricating a membrane-electrode assembly for a polymer electrolyte membrane fuel cell, and a membrane-electrode assembly and a polymer electrolyte membrane fuel cell formed thereby. In the method, a 3-layered membrane-electrode assembly is formed in which a catalyst electrode layer is disposed on both surfaces of a polymer electrolyte membrane. A sub-gasket having an opening therein and having a primer layer formed on one surface thereof is formed, and is attached on both surfaces of the 3-layered membrane-electrode assembly such that the surface of the sub-gasket having the primer layer formed thereon faces the outside (is exposed) and the catalyst electrode layer is exposed through the opening. A 7-layered membrane-electrode assembly is then formed by stacking a gas diffusion layer on the primer layer exposed on both surfaces of the 5-layered membrane-electrode assembly to cover the catalyst electrode layer, and then performing a hot-pressing process to attach the sub-gasket and the gas diffusion layer to each other via the primer layer. | 06-14-2012 |
20140186523 | SLOT DIE COATING APPARATUS AND METHOD FOR MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY - Disclosed herein is a slot die coating apparatus and method for manufacturing a membrane electrode assembly. The apparatus is configured to discharge a mixture of a plurality of different types of catalytic slurries, to coat portions of an electrode with the different types of catalytic slurries. The apparatus includes a slot die coater head that is configured to receive different types of catalytic slurries and discharge a mixture of the catalytic slurries. In addition, the apparatus includes a catalytic slurry module that is configured to supply the different types of catalytic slurries to the slot die coater head. | 07-03-2014 |
Junha Hwang, Yongin KR
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20120329344 | WIRE CONNECTING DEVICE FOR HYBRID VEHICLE - Disclosed is a wire connecting device for a vehicle, preferably a hybrid vehicle, including six individual bus bars for connecting two 3-phase AC sub-devices to a main device, in which the bus bars are divided in to a first unit terminal unit and a second unit terminal unit each composed of a U-pole bus bar, a V-pole bus bar, and a W-pole bus bar, predetermined ends of the U-pole bus bar, the V-pole bus bar, and the W-pole bus bar of the first unit terminal unit bend to a side, and predetermined ends of the U-pole bus bar, the V-pole bus bar, and the W-pole bus bar of the second unit terminal unit bend to the other side. | 12-27-2012 |
Kiho Hwang, Yongin KR
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20110079403 | FIRE SAFETY APPARATUS OF HIGH-PRESSURE GAS FUEL TANK FOR VEHICLE - The present invention features a fire safety apparatus for a high-pressure gas fuel tank of a vehicle, comprising a pressure relief device that is disposed between a tank connection channel and an outside connection channel in a tank valve of a high-pressure fuel tank and that connects the tank connection channel with the outside connection channel when the tank valve increases in temperature over a predetermined level in a fire, and a suitable intumescent that is hydrate disposed with the high-pressure fuel tank to increase in volume and absorbs heat, with the water from evaporation in a fire, and delay the flames spreading over the high-pressure fuel tank by producing a heat insulation barrier after the water evaporates. | 04-07-2011 |
20110083756 | COMPRESSED GAS SAFETY DISCHARGE SYSTEM - The present invention provides a compressed gas safety discharge system preventing a pressure vessel from breaking and exploding by appropriately and timely operating a pressure relief device, conditions of a fire, such as when a fire occurs around the pressure vessel far from the pressure relief device as well as close to the pressure relief device. | 04-14-2011 |
20110127263 | FIRE SAFETY APPARATUS OF HIGH-PRESSURE GAS FUEL TANK FOR VEHICLE - The present invention relates to a fire safety apparatus for a high-pressure fuel tank of a vehicle, which can prevent a high-pressure fuel tank from exploding due to a fire and preferably preclude secondary damage due to high-pressure fuel tank, by forcibly discharging the high-pressure gas in high-pressure fuel tank, using a pressure operator, before high-pressure fuel tank is damaged and exploded by flame in a vehicle on fire. | 06-02-2011 |
Kyung Ho Hwang, Yongin KR
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20120153369 | SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME - A semiconductor device and a method for forming the same are disclosed. The semiconductor device includes a semiconductor substrate including a cell region and a peripheral circuit region, and an active region defined by a device isolation film, at least one dummy gate formed over the active region to expose a center part and both ends of the active region, a bit line contact plug formed between the dummy gates so as to be coupled to the center part of the active region, and a storage node contact plug that is spaced apart from the bit line contact plug by the dummy gate and is coupled to both ends of the active region. As a result, the problem that the storage node contact hole is not open in the semiconductor device can be solved, resulting in improved semiconductor device characteristics. | 06-21-2012 |
Yong Sheen Hwang, Yongin KR
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20140170518 | PULSATING OPERATION METHOD AND SYSTEM FOR FUEL CELL SYSTEM - A pulsating operation method and system for a fuel cell system that smoothly discharges water remaining in a fuel electrode of a fuel cell and, simultaneously, improves fuel utilization. The method includes performing a pulsation control that controls the magnitude and period of a pulsating operating pressure for hydrogen supplied to an anode of a fuel cell to smoothly discharge the water remaining in the anode, maximize fuel utilization of the anode, and improve operational stability of the fuel cell system. | 06-19-2014 |