Jung-Jae
Jung Jae Han, Gwangmyeong-Si KR
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20150040875 | COOLING APPARATUS AND COOLING CONTROL METHOD FOR EGR GAS AND ENGINE OIL - A cooling apparatus for EGR gas and engine oil may include coolant lines through which coolant circulates, an EGR heat exchange part provided between the coolant lines, wherein the EGR gas circulates through the EGR heat exchange part so as to exchange heat with the coolant, a bypass part spaced apart from the EGR heat exchange part, wherein the EGR gas circulates through the bypass part, or bypasses the bypass part so as not to exchange heat with the EGR heat exchange part, an oil heat exchange part provided on the coolant lines and spaced apart from the EGR heat exchange part, wherein engine oil circulates through the oil heat exchange part so as to exchange heat with the coolant, and a control valve provided at an entrance side of the EGR heat exchange part so as to control circulation of the EGR gas into the oil heat exchange part. | 02-12-2015 |
20150176445 | APPARATUS FOR ADJUSTING TEMPERATURE OF OIL FOR VEHICLE AND METHOD FOR CONTROLLING THE APPARATUS - Disclosed are an apparatus for adjusting temperature of oil for a vehicle, and a method for controlling the apparatus. The apparatus includes an EGR valve installed on a fluid channel branching off from an exhaust pipe, a complex heat exchanger structured to transfer exhaust gas having passed through the EGR valve to an engine intake pipe via an EGR cooling path in which the exhaust gas having passed through the EGR valve performs heat exchange with coolant, an oil heating path in which the exhaust gas having passed through the EGR valve performs heat exchange with oil, and a bypass path in which the exhaust gas having passed through the EGR valve does not perform heat exchange, an NOx sensor installed in the exhaust pipe, and a controller that controls the complex heat exchanger in response to a signal from the NOx sensor. | 06-25-2015 |
20150330273 | METHOD AND APPARATUS FOR DIAGNOSING BYPASS VALVE ON OIL COOLING CIRCUIT FOR VEHICLES - A method for diagnosing a bypass valve on an oil cooling circuit for vehicles includes: a measurement step of measuring a temperature of a downstream oil of the bypass valve, a prediction step, and a diagnosis step. The prediction step compares the temperature of the downstream oil with an opening reference temperature or a closing reference temperature and predicts an open or closed state of the bypass valve. The diagnosis step depending on a result of the prediction step, compares the temperature of the downstream oil with a lowest reference temperature or a highest reference temperature and diagnoses whether the bypass valve is in a failure state in which the bypass valve is stuck in an open or closed state. | 11-19-2015 |
Jung Jae Han, Yongin-Si KR
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20160102632 | HEAT EXCHANGER USING EXHAUST GAS RECIRCULATION GAS - A heat exchanger using Exhaust Gas Recirculation (EGR) gas may include a cooling water line including cooling water flowing therein, an EGR line including EGR gas flowing therein and directly exchange heat between the EGR gas and the cooling water in the cooling water line, and an oil line including oil flowing therein and indirectly exchange heat between the oil and the EGR gas through the cooling water while directly exchanging heat between the oil and the cooling water in the cooling water line. | 04-14-2016 |
Jung Jae Han, Incheon-Si KR
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20120137991 | ELECTRIC WATER PUMP CONTROL SYSTEM AND METHOD THEREOF - An electric water pump control apparatus actively controls an electric water pump in a high speed range or a high load condition as a vehicle accelerates or overtakes. An electric water pump control method may include determining whether an engine is in a high speed/high load condition or in a normal condition by detecting an engine speed, fuel consumption amount, and coolant temperature, determining whether the coolant temperature is less than a predetermined second temperature, if the engine is in a high speed/high load condition, calculating a speed of the electric water pump by applying fuel consumption amount and engine speed, if the coolant temperature is less than a second temperature and determining a final speed of the electric water pump by applying a compensation coefficient according to the coolant temperature, and operating the electric water pump with the final speed to circulate the coolant. | 06-07-2012 |
Jung Jae Lee, Korea KR
Jung Jae Lee, Incheon KR
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20080299860 | METHOD OF FABRICATING SMART DISPLAY CARD HAVING LIQUID CRYSTAL DISPLAY UNIT - The present invention relates to a method of fabricating a smart display card having a liquid crystal display unit. A synthetic resin sheet is punched using a press machine, thus forming a frame. The frame is attached to a transparent synthetic resin base sheet on which a gluing agent is coated. A liquid crystal display unit, an IC chip, a PCB, a CPU, and a thin film battery are attached to the transparent synthetic resin base sheet inside the frame. UV resin is coated inside the frame. A cover sheet is attached to the top surface of the frame. The cover sheet is flattenedly pressed in order to remove bubbles in the UV resin. The base sheet, the frame and the cover sheet are placed on a glass plate and then irradiated with UV in order to cure the UV resin. The base sheet and the cover sheet are separated from the frame. Synthetic resin printed sheets are adhered to the top surface and the underside of the frame using the cured UV resin, thus completing the smart display card. | 12-04-2008 |
Jung Jae Lee US
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20120175572 | SOLVENT FOR PRINTING, PATTERN COMPOSITION FOR PRINTING COMPRISING THE SOLVENT, AND PATTERNING METHOD USING THE COMPOSITION - Disclosed is a solvent for printing which comprises a first solvent selected from the group consisting of acetone, methyl ethyl ketone, methyl acetate, ethyl acetate, methanol and mixtures thereof, and a second solvent selected from the group consisting of propylene glycol monomethyl ether acetate (PGMEA), propylene glycol monomethyl ether (PGME), isopropanol, butyl acetate, ethyl-3-ethoxypropionate and mixtures thereof. Further disclosed are a pattern composition for printing comprising the solvent for printing, and a patterning method using the composition. The use of the solvent for printing enables formation of an accurate pattern. | 07-12-2012 |
Jung Jae Lee, Yongin-Si KR
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20090010678 | IMAGE FORMING APPARATUS - An image forming apparatus, includes: a main body frame; a process cartridge which comprises a driven gear unit which is driven to form a visible image on an image carrying body; and a bracket device which comprises a bracket main body which is coupled to the main body frame, a driving gear unit which is supported to the bracket main body, and which is to be engaged with the driven gear unit, and a guide which guides the process cartridge into a mounting position in the main body frame. | 01-08-2009 |
20090148184 | IMAGE FORMING APPARATUS, DRIVING DEVICE AND DRIVING FRAME THEREOF - An image forming apparatus includes driving device frame having a base plate on which is formed integrally with the base plate one or more supporting shafts for supporting one or more power transmission members that transmit driving power from a driving source to driven bodies of the image forming apparatus. | 06-11-2009 |
20100189460 | IMAGE FORMING APPARATUS - Disclosed is an image forming apparatus with improved electrical connections. The image forming apparatus may includes a main body into which a device is detachably received. The electrical terminals provided in the main body connected correspondingly with electrical contact points provided on the detachable device. One or more surface distance extension parts may be arranged surrounding respectively one or more terminals such that the surface distance between two adjacent terminals can be increased. The detachable device may be, for example, a developing unit assembly, which may include one or more of a photoconductor, a charging device for charging the photoconductor to an electrical potential and a developer supply unit for supplying developer to the photoconductor. | 07-29-2010 |
20110163471 | IMAGE FORMING APPARATUS, DRIVING DEVICE AND DRIVING FRAME THEREOF - An image forming apparatus includes driving device frame having a base plate on which is formed integrally with the base plate one or more supporting shafts for supporting one or more power transmission members that transmit driving power from a driving source to driven bodies of the image forming apparatus. | 07-07-2011 |
20140086623 | IMAGE FORMING APPARATUS WITH CARTRIDGE SUPPORT - An image forming apparatus, includes: a main body frame; a process cartridge which comprises a driven gear unit which is driven to form a visible image on an image carrying body; and a bracket device which comprises a bracket main body which is coupled to the main body frame, a driving gear unit which is supported to the bracket main body, and which is to be engaged with the driven gear unit, and a guide which guides the process cartridge into a mounting position in the main body frame. | 03-27-2014 |
Jung Jae Lee, Gyeonggi-Do KR
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20130256712 | SEMICONDUCTOR LIGHT EMITTING DEVICE, LIGHT EMITTING MODULE AND ILLUMINATION APPARATUS - A semiconductor light emitting device includes a substrate, a semiconductor laminate disposed on the substrate and divided to a plurality of light emitting cells with an isolation region, and a wiring unit electrically connecting the plurality of light emitting cells. A region of lateral surfaces of each of the light emitting cells in which the wiring unit is disposed has a slope gentler than slopes of other regions of the lateral surfaces of each of the light emitting cells. | 10-03-2013 |
Jung Jae Lee, Daedeok-Gu KR
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20150096319 | HEAT PUMP SYSTEM FOR VEHICLE - A heat pump system for a vehicle delays the change of the direction of a directional valve for a given period of time and then conducts the change of the direction of the directional valve, upon receiving the mode change signal between an air conditioner mode and a heat pump mode, thus preventing the generation of the noise and vibration caused by the differential pressure of a refrigerant. | 04-09-2015 |
Jung Jae Lee, Yongin KR
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20150200327 | SEMICONDUCTOR LIGHT EMITTING DEVICE, LIGHT EMITTING MODULE, AND ILLUMINATION APPARATUS - A semiconductor light emitting device includes a substrate, a semiconductor laminate disposed on the substrate and divided to a plurality of light emitting cells with an isolation region, and a wiring unit electrically connecting the plurality of light emitting cells. A region of lateral surfaces of each of the light emitting cells in which the wiring unit is disposed has a slope gentler than slopes of other regions of the lateral surfaces of each of the light emitting cells. | 07-16-2015 |
Jung Jae Lee, Suwon-Si KR
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20150291735 | HIGH MOLECULAR WEIGHT ALIPHATIC POLYCARBONATE COPOLYMER AND PREPARATION METHOD THEREOF - Provided is an aliphatic polycarbonate copolymer including repeating units of Formula 1 described in the specification. In Formula 1, A is a substituted or unsubstituted C | 10-15-2015 |
Jung Jae Lee, Suwon-Si, Gyeonggi-Do KR
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20150353678 | HIGH-MOLECULAR WEIGHT ALIPHATIC POLYCARBONATE PREPARED USING BASE CATALYST - An aliphatic polycarbonate is disclosed in which a salt consisting of a metal or onium cation and an anion having a pKa not greater than 3 is dispersed. The aliphatic polycarbonate includes repeating units of Formula 1: [-A-OC(O)O-] (wherein A is a substituted or unsubstituted C | 12-10-2015 |
Jung Jae Park, Seoul KR
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20140030825 | APPARATUS FOR MANUFACTURING AN INORGANIC THIN-FILM SOLAR CELL, AND METHOD FOR CONTROLLING SAME - The present invention relates to an apparatus for manufacturing an inorganic thin-film solar cell, the apparatus including: a substrate stage which is mounted in a chamber and in which a solar cell substrate is disposed; and an inorganic powder supply unit including a nozzle configured to discharge an inorganic powder aerosol containing an inorganic powder onto the substrate stage in a supersonic flow so as to form a solar cell layer on the solar cell substrate, and an inorganic powder supply portion configured to supply the inorganic powder aerosol to the nozzle. | 01-30-2014 |
Jung Jae Yoon, Minato-Ku JP
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20090273223 | Vehicle Seatbelt - To provide a vehicle seatbelt capable of suppressing the reduction in the power holding a buckle webbing, a vehicle seatbelt | 11-05-2009 |
Jung Jae Yu, Seongnam KR
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20130089254 | APPARATUS AND METHOD FOR CORRECTING STEREOSCOPIC IMAGE USING MATCHING INFORMATION - An apparatus for correcting a stereoscopic image using matching information, includes: a matching information visualizer receiving input of original stereoscopic images and intuitive matching information and visualizing a pair of stereoscopic images based on the intuitive matching information; a correction information processor obtaining a statistical camera parameter based on the intuitive matching information and correcting the received stereoscopic image using the statistical camera parameter; and an error allowable controller providing allowable error information to the correction information processor in consideration of an error allowable degree according to a selected time from the received intuitive matching information and preset human factor guide information, to extract a correlation between stereoscopic images using a stereoscopic image and provided information, thereby helping such that an erroneously photographed image is correctly photographed or correcting the image such that the erroneously photographed image is correctly interpreted, which leads to minimization of visual fatigue. | 04-11-2013 |
20130236099 | APPARATUS AND METHOD FOR EXTRACTING FOREGROUND LAYER IN IMAGE SEQUENCE - Disclosed are an apparatus and a method for extracting a foreground layer from an image sequence that extract a foreground object layer area in which a depth value is discontinuous with that of a background from an input image sequence. By using the present disclosure, the layer area is automatically tracked in the subsequent frames through user's setting in the start frame in the image sequence in which the depth values of the foreground and the background are discontinuous, thereby extracting the foreground layer area in which the drift phenomenon and the flickering phenomenon are reduced. | 09-12-2013 |
20130266212 | METHOD AND APPARATUS FOR CONVERTING 2D VIDEO IMAGE INTO 3D VIDEO IMAGE - A method of converting a two-dimensional video to a three-dimensional video, the method comprising: comparing an image of an n | 10-10-2013 |
20140292748 | SYSTEM AND METHOD FOR PROVIDING STEREOSCOPIC IMAGE BY ADJUSTING DEPTH VALUE - Provided is a system and method for providing a stereoscopic image by adjusting a depth value, the system including a depth value estimator to estimate a depth value of an object included in a first stereoscopic image from the stereoscopic image, a depth value adjusting unit to adjust the depth value in consideration of a display device, a stereoscopic image processing unit to process the first stereoscopic image to be a second stereoscopic image based on the adjusted depth value, and a stereoscopic image provider to provide the second stereoscopic image to the display device. | 10-02-2014 |
Jung Jae Yu, Seongnam-Si KR
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20140125778 | SYSTEM FOR PRODUCING STEREOSCOPIC IMAGES WITH A HOLE FILLING ALGORITHM AND METHOD THEREOF - Disclosed are a system for producing stereoscopic images with a hole filling algorithm, and a method thereof. A system for producing stereoscopic images according to an exemplary embodiment of the present invention includes: a movement area detecting unit examining a movement area for an object moved in an image, detecting/tracking changes of the movement area by dividing a front view and a background of the movement area, and providing result information; a filling error processing unit filling a hole detected by the movement area detecting unit and correcting a filled filling region; and a stereoscopic image visualizing unit visualizing a stereoscopic image corrected by the filling error processing unit. | 05-08-2014 |
20140293019 | APPARATUS AND METHOD FOR PRODUCING STEREOSCOPIC SUBTITLES BY ANALYZING THREE-DIMENSIONAL (3D) SPACE - An apparatus and method of producing stereoscopic subtitles by analyzing a three-dimensional (3D) space is disclosed, the apparatus including a camera position calculator to calculate a position of a first camera and a position of a second camera from a first image and a second image, respectively, a subtitle flat arranger to arrange a subtitle flat using a viewing direction of the first camera and a viewing direction of the second camera at the calculated positions, and a subtitle producer to produce subtitles using the subtitle flat. | 10-02-2014 |
Jung-Jae Im, Gunpo-Si KR
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20110013013 | WAFER INSPECTION APPARATUS - A wafer inspection apparatus that performs surface inspection and internal inspection of solar cells using a single apparatus. The wafer inspection apparatus includes a loading unit configured to allow a cassette to be lifted up or lowered by an elevator. A surface inspection unit includes a plurality of stages, thus performing surface inspection of each wafer using a first vision module. A wafer transfer unit has a rotatably installed center portion and has both ends provided with adsorption parts. An internal inspection unit is configured such that a conveyor is installed to allow the wafer to be transferred, thus performing internal inspection of the transferred wafer through a second vision module. An unloading unit enables wafers having completed the internal inspection to be sequentially loaded onto the unloading unit. A control unit controls a series of wafer inspection procedures. | 01-20-2011 |
Jung-Jae Kim, Gyeonggi-Do KR
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20110309817 | DC-DC BOOST CONVERTER CIRCUIT AND METHOD FOR DRIVING THE SAME - Disclosed herein are a DC-DC boost converter circuit, which is capable of preventing power loss and stabilizing switching elements by implementing soft switching and improving efficiency by adding a charge pumping function, and a method for driving the same. The DC-DC boost converter circuit, in which an inductor and an output diode are connected in series and an output capacitor and a load are connected to an output port of the output diode in parallel, includes an output stabilization circuit in which first and second switching elements, a transformer, a plurality of boost capacitors, and a plurality of diodes are connected in series/parallel between the inductor and the output diode. | 12-22-2011 |
Jung-Jae Kim, Goyang-Si KR
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20120001946 | DEVICE AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE - A device and method for driving a liquid crystal display device, which is capable of improving image quality and reducing power consumption by varying a light emission region of a backlight unit according to brightness characteristics of a display image, is disclosed. The driving device includes a liquid crystal panel, panel drivers, a timing controller for generating control signals to control the panel drivers, analyzing a brightness distribution of externally input image data to set the number of divisional driving regions of a backlight, and generating a dimming control signal to control the brightness of each of the divisional driving regions, and a backlight unit for divisionally setting the driving regions of the backlight according to the number of divisional driving regions and the dimming control signal and driving the driving regions according to the dimming control signal to irradiate light to the liquid crystal panel. | 01-05-2012 |
Jung-Jae Lee, Chestnut Hill, MA US
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20140212335 | MAGNETIC SEPARATION USING NANOPARTICLES - Nanoparticles as described herein are configured to bind to bacterial contaminants, such as Gram positive bacteria, Gram negative bacteria, and endotoxins. The nanoparticles include a core comprising a magnetic material; and a plurality of ligands attached to the core. The ligands include, for example, bis(dipicolylamine) (“DPA”) coordinated with a metal ion, e.g., Zn | 07-31-2014 |
Jung-Jae Lee, Gwacheon KR
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20080225213 | Color filters of liquid crystal display and method for fabricating the same - A liquid crystal display includes: a color filter substrate; and a plurality of pixels formed in a matrix form on the color filter substrate, each pixel including a first red sub-pixel, a first green sub-pixel, a first blue sub-pixel, a pair of second red sub-pixel and third green sub-pixel, a pair of second green sub-pixel and third blue sub-pixel, and a pair of second blue sub-pixel and third red sub-pixel. | 09-18-2008 |
Jung-Jae Lee, Daejeon KR
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20080298980 | COMPRESSOR - Disclosed is a compressor in which, in correspondence to a point in time that the piston is reached to a bottom dead center to start compression of the refrigerant, the outlet of the main refrigerant suction channel is closed by an inner wall of the cylinder block so that the inlet of the suction passageway of the cylinder block and the outlet of the main refrigerant suction channel of the drive shaft are discommunicated. | 12-04-2008 |
20080302128 | COMPRESSOR - The present invention relates to a compressor used in an air conditioner of a vehicle. In the present invention, an oil separation chamber and a discharge chamber are formed in one side of a discharge chamber of a compressor, a cylindrical oil separation conduit is formed between the oil separation chamber and the discharge chamber. At the same time, one discharge passage is formed such that refrigerant supplied from the front and rear discharge chambers is collected and oil is separated from the refrigerant, so that the oil is separated from the compressed refrigerant and returns to a swash plate chamber, thereby improving lubricity in the swash plate chamber. | 12-11-2008 |
20090266526 | HEAT EXCHANGER - A heat exchanger has tubes arranged in parallel at regular distances so they extend in the same direction as the ventilation direction of heat exchange medium flowing through the tube. The heat exchange medium is introduced and distributed to the plural tubes via an inlet tank. A fin interposed between the tubes increases the contact surface area of air passing between the tubes. The heat exchange medium flowing through the tubes is collected and then discharged by an outlet tank. The dimensions of the cross-sectional area S | 10-29-2009 |
20090314475 | HEAT EXCHANGER - A heat exchanger has plural tubes, an inlet tank, a fin, and an outlet tank. Each tube has a dimple structure for inducing a turbulent flow of heat exchange fluid flowing through each tube, thereby increasing heat exchange performance. The dimples of each tube satisfy the following formula: | 12-24-2009 |
20100129233 | SWASH PLATE TYPE COMPRESSOR - The present invention relates to a compressor, wherein a rotary shaft | 05-27-2010 |
20150017899 | SYSTEM FOR MIXING CABIN AIR AND OUTSIDE AIR OF AIR-CONDITIONER FOR VEHICLE AND METHOD OF CONTROLLING THE SAME - A system and a method for mixing cabin and outside air of a vehicle air-conditioner may include a housing having cabin and outside air inlets for ventilating the cabin and outside air, a first door part to selectively cover at least a portion of the cabin air inlet and/or a portion of the outside air inlet to adjust an open value of each of the inlets, a second door part to selectively cover the remaining portion of the outside air inlet to adjust the open value of the outside air inlet, a cam part rotatable in the housing and formed with first and second slots to which the first and second door parts are slidably coupled such that rotation angle of the first or the second door part is varied according to rotation of the cam part, and a controlling unit controlling the rotation of the cam part. | 01-15-2015 |
20150082814 | METHOD FOR CONTROLLING ELECTRIC COMPRESSOR OF HEAT PUMP SYSTEM FOR AN AUTOMOTIVE VEHICLE - Disclosed herein is a method for controlling an electromotive compressor in a heat pump system for a vehicle. In accordance with an embodiment of the present invention, an unexpected cutoff of a compressor attributable to overload and the generation of noise and vibration attributable to frequent restarts can be prevented by controlling the number of rotations of the compressor within a specific range based on the discharge pressure of the compressor. | 03-26-2015 |
20150189700 | PTC HEATER - A positive temperature coefficient heater includes PTC elements embedded in adjacent heat rods, the PTC elements of the adjacent heat rods include center lines mismatched with each other and configured to minimize regions in which the PTC elements are overlapped with each other in the heat rods in which a plurality of PTC elements spaced apart from each other so as to form columns and rows and arranged in a single layer are embedded. | 07-02-2015 |
20150273981 | HEAT PUMP SYSTEM FOR VEHICLES - A heat pump system for a vehicle includes a dehumidification line for supplying some refrigerant circulating in a refrigerant circulation line to an evaporator before the refrigerant is introduced into an exterior heat exchanger after passing a first expansion means so as to dehumidify the interior of the vehicle in a heat pump mode, thereby allowing the refrigerant to smoothly flow to the evaporator at a low pressure through the dehumidification line before the refrigerant is introduced into the exterior heat exchanger which has a higher pressure than the evaporator when the interior of the vehicle is dehumidified, and smoothly dehumidifying the inside of the vehicle. | 10-01-2015 |
Jung-Jae Yu, Seongnam-Si Gyeonggi-Do KR
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20140210943 | APPARATUS AND METHOD FOR CREATING THREE-DIMENSIONAL VIDEO - An apparatus for creating a three dimensional video including a cut split unit configured to split an input two-dimensional video into two or more cuts based on a predetermined reference, a manual conversion unit configured to receive a depth value of one of frames that form each of the two or more cuts split by the cut split unit and convert the one frame into a three dimensional form, and an automatic conversion unit configured to convert other frames included in the cuts with reference to the one frame, which is converted into the three dimensional form by the manual conversion unit, into a three dimensional form. | 07-31-2014 |
20140241576 | APPARATUS AND METHOD FOR CAMERA TRACKING - A camera tracking apparatus including a sequence image input unit configured to obtain one or more image frames by decoding an input two-dimensional image, a two-dimensional feature point tracking unit configured to obtain a feature point track by extracting feature points from respective image frames obtained by the sequence image input unit, and comparing the extracted feature points with feature points extracted from a previous image frame, to connect feature points determined to be similar, and a three-dimensional reconstruction unit configured to reconstruct the feature point track obtained by the two-dimensional feature point tracking unit. | 08-28-2014 |