Jang, Incheon
Bong Hwan Jang, Incheon KR
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20150181841 | PRODUCTION DEVICE FOR QUEEN BEE AND ROYAL JELLY - The invention of a production device for queen bee and royal jelly comprises; a spawn-incubating unit | 07-02-2015 |
Cheol Ho Jang, Incheon KR
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20120184340 | VIRTUAL GOLF SIMULATION APPARATUS AND METHOD - A virtual golf simulation apparatus and method are provided. In the apparatus and method, a golfer is allowed to selectively or arbitrarily set a hole-cup position on a green during a simulation procedure of a virtual golf course and a hole-cup is generated at the set position to provide virtual golf simulation environments meeting various needs of golfers who enjoy virtual golf games while arousing their interest. The virtual golf simulation apparatus for a golf course includes a setting unit for setting a hole-cup position on a putting green and an image processing unit for generating and rendering a hole-cup at the set hole-cup position on the putting green. | 07-19-2012 |
20140217124 | SPRAY PUMP - A spray pump is provided where two seal caps are arranged in an upper portion and a lower portion within a cylinder housing so as to prevent the contents from leaking, the cylinder housing a wall surface with one or more leakage discharge holes so that the content which can be accumulated within the cylinder housing is discharged through the leakage discharge holes rather than a content flow path, thereby enabling an efficient operation. | 08-07-2014 |
20150072746 | VIRTUAL GOLF SIMULATION APPARATUS AND METHOD - A virtual golf simulation apparatus and method are provided. In the apparatus and method, a golfer is allowed to selectively or arbitrarily set a hole-cup position on a green during a simulation procedure of a virtual golf course and a hole-cup is generated at the set position to provide virtual golf simulation environments meeting various needs of golfers who enjoy virtual golf games while arousing their interest. The virtual golf simulation apparatus for a golf course includes a setting unit for setting a hole-cup position on a putting green and an image processing unit for generating and rendering a hole-cup at the set hole-cup position on the putting green. | 03-12-2015 |
20160088921 | ROTARY DISPENSER-TYPE COSMETICS CONTAINER - The present invention relates to a rotary dispenser-type cosmetics container in which, when a button part rotates, guide protrusions move along a bottom surface of a pumping guide formed on an inner peripheral surface of the button part and then an ascending and descending member ascends and descends, whereby a pumping action is conducted. Therefore, the container of the present invention discharges contents in a fixed state in which the height of the button part is not changed, and is thereby capable of preventing contents from unnecessarily leaking due to pressing a button by means of an external pressure. | 03-31-2016 |
Chul-Jin Jang, Incheon KR
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20130141831 | ELECTRONIC RELAY - An electronic relay includes: a housing having an interior space therein and a lateral side and a lower side of which are opened, a board installation part being formed along a periphery of the opened side of the housing; a printed circuit board a periphery of which is inserted into and installed in the board installation part of the housing, for shielding the opened side of the housing and performing a switching function; a lower cover for shielding a lower side of the housing, one side edge of the printed circuit board being fixed to the lower cover; and terminals ends of which are electrically connected to the printed circuit board and opposite ends of which pass through the lower cover to protrude to the outside. | 06-06-2013 |
Dae-Gwang Jang, Incheon KR
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20100141672 | LIGHT SOURCE DEVICE, DISPLAY APPARATUS HAVING THE LIGHT SOURCE DEVICE AND METHOD OF DRIVING THE LIGHT SOURCE DEVICE - A light source device includes a light source module having a light-emitting block, an image analysis part, a duty ratio calculation part, a duty ratio determination part and a signal generation part. The image analysis part extracts representative luminance data of the light-emitting block based on pixel data. The duty ratio calculation part calculates duty ratio data of the light-emitting block based on the representative luminance data. The duty ratio determination part generates determined duty ratio data of the light-emitting block based on the duty ratio data from a first period, and the signal generation part generates a driving signal having a duty ratio corresponding to the determined duty ratio data to drive the light-emitting block. | 06-10-2010 |
20100156777 | METHOD OF DRIVING LIGHT SOURCE, LIGHT SOURCE APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE LIGHT SOURCE APPARATUS - A method of driving a light source includes; driving a plurality of light-emitting blocks included in a light source module at a uniform luminance during an initial period in response to a power-on signal, and subsequently driving the plurality of light-emitting blocks individually in accordance with respective luminances of a plurality of image blocks aligned with each of the plurality of light-emitting blocks after the initial period. | 06-24-2010 |
20100245397 | METHOD OF DRIVING A DISPLAY APPARATUS - A method for driving a display apparatus, according to one or more embodiments of the present invention, provides a luminance representative value of a unit light-emitting block that may be determined from an external image signal of a plurality of image blocks corresponding to the unit light-emitting block including a plurality of light sources. A luminance compensation value of the unit light-emitting block may be calculated by compensating the luminance representative value. Pixel data of the external image signal in a central area of the unit light-emitting block and a boundary area may be corrected based on the luminance compensation value. A driving signal may be provided to the unit light-emitting block based on the luminance compensation value. Accordingly, a phenomenon in which a boundary of the unit light-emitting block is visible is removed so that the display quality of all image may be enhanced. | 09-30-2010 |
20110069091 | METHOD OF DRIVING LIGHT SOURCE AND DISPLAY APPARATUS FOR PERFORMING THE METHOD - In a method of driving a light source including first through k-th light-emitting blocks (k being a natural number) which provide a display panel with light, the method includes providing identical driving signals to a plurality of light-emitting blocks of the first through k-th light-emitting blocks on which a high gradation image, which has a gradation greater than a predetermined gradation, is displayed. | 03-24-2011 |
20120194568 | Method for Driving Liquid Crystal Display Device - A method of driving a light source unit of a liquid crystal display panel according to an exemplary embodiment of the present disclosure includes the steps of calculating average and maximum values of image signals applied to the liquid crystal panel; calculating a representative value of the image signals using the average and maximum values; determining the luminance of the light source unit according to the representative value and driving the light source unit accordingly. The representative value may be calculated from L | 08-02-2012 |
20120206501 | METHOD OF DRIVING LIGHT SOURCE AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of driving a light source comprises gradually decreasing a luminance of a light emitted from an upper light emitting module disposed along a first side of a display panel during a frame where the first side corresponds to a start point of a scanning direction; and gradually increasing a luminance of a light emitted from a lower light emitting module disposed along a second side of the display panel during the frame where the second side corresponds to an end point of the scanning direction. | 08-16-2012 |
20120206502 | Method of Driving a Display Panel and Display Apparatus for Performing the Same - A method of driving a display panel determines luminance coefficients of a plurality of light emitting blocks included in a light source module using a Gaussian function. A pixel luminance is determined using the luminance coefficient and dimming levels of the light emitting block. The pixel luminance is a luminance of light provided to each pixel of the display panel. Input data compensated using the pixel luminance to generate compensated data. The pixel luminance provided to the pixels is calculated by considering the luminance change due to the adjacent light emitting blocks. Thus, the luminance of the input data is accurately displayed. | 08-16-2012 |
20130113764 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes: a display panel which displays an image; a light source unit which provides light to the display panel; and a light source controller which transmits a control signal to the light source unit, wherein the light source unit includes a light source including a plurality of light emission blocks, the light source controller includes a first reference determining unit which determines first references based on an input image signal, a reference difference calculator which calculates at least one reference difference for neighboring light emission blocks by using first references, a parameter generator which generates at least one parameter by using the at least one reference difference, and a second reference determining unit which determines a second reference for a corresponding light emission block by using the first references and the at least one parameter. | 05-09-2013 |
20140015821 | METHOD OF DRIVING A DISPLAY PANEL AND DISPLAY PANEL DRIVING APPARATUS FOR PERFORMING THE METHOD - A display panel driving apparatus includes a first switching element and a second switching element. The first switching element applies first pixel data to a first pixel connected with a first data line of a display panel during a first sub frame period. The first switching element is connected with a data channel of a data driving part. The second switching element applies second pixel data having a level higher than a level of the first pixel data to a second pixel connected with a second data line of the display panel during a second sub frame period. The second switching element is connected with the data channel. Thus, display quality of a display apparatus may be enhanced. | 01-16-2014 |
20140022220 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device including: a display panel; and a signal controller which controls signals for driving the display panel, where the signal controller includes a representative value generator which sequentially operates a portion of image data of one frame, where the representative value generator moves a last position digit into another position digit of the portion of the image data and generates a representative value representing a portion of a frame image corresponding to the portion of the image data; a storage portion which stores the representative value therein; and a comparator which compares the representative values of present and prior frames to determine whether the portion of the frame image is a still image or a motion picture, and the signal controller controls the signals for driving the display panel such that a driving frequency for the still image is lower than a driving frequency for the motion picture. | 01-23-2014 |
20140071186 | LIGHT SOURCE DEVICE, DISPLAY APPARATUS HAVING THE LIGHT SOURCE DEVICE AND METHOD OF DRIVING THE LIGHT SOURCE DEVICE - A light source device includes a light source module having a light-emitting block, an image analysis part, a duty ratio calculation part, a duty ratio determination part and a signal generation part. The image analysis part extracts representative luminance data of the light-emitting block based on pixel data. The duty ratio calculation part calculates duty ratio data of the light-emitting block based on the representative luminance data. The duty ratio determination part generates determined duty ratio data of the light-emitting block based on the duty ratio data from a first period, and the signal generation part generates a driving signal having a duty ratio corresponding to the determined duty ratio data to drive the light-emitting block. | 03-13-2014 |
20140085276 | DISPLAY DRIVING METHOD AND INTEGRATED DRIVING APPRATUS THEREOF - A driving method of a display device includes: determining each of a plurality of pixel rows of the display device as one of a motion picture display pixel row and a still image display pixel row by comparing image data of each of the pixel rows in a current frame and in a previous frame; and driving the motion picture display pixel row with a motion picture frequency and driving the still image display pixel row with a still image display frequency, which is lower than or equal to the motion picture frequency, where a plurality of still image display pixel rows are driven with at least two still image display frequencies. | 03-27-2014 |
20140160182 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes a display panel including a gate line, a data line, and a pixel connected to the gate line and the data line, a data driver connected to the data line, a gate driver connected to the gate line, and a signal controller controlling the data driver and the gate driver, wherein a circuits powering power source voltage that is normally used for driving the data driver is selectively not applied during a new-image blanking time when the signal controller is not supplying image data to the data driver. | 06-12-2014 |
20140313113 | LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF - The described technology relates to a liquid crystal display and a driving method thereof. The liquid crystal display includes a plurality of pixels arranged in a matrix form. The pixels include a liquid crystal capacitor including a pixel electrode and a common electrode as two terminals. A plurality of data lines transfer data to the plurality of pixels. The pixels include a first pixel and a second pixel, which are adjacent to each other. First and second common signals are applied to the common electrode of the first and second pixels, respectively. The second common signal is inverted to the first common signal. The first and second common signals swing between a first voltage and a second voltage. The polarity of the data voltage transferred by a data line with respect to the first common signal or the second common signal is constant during one frame. | 10-23-2014 |
20150070608 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal panel of a normally black type which receives a plurality of scan signals and a common voltage having a voltage level which periodically varies, and a backlight unit which provides backlight to the liquid crystal panel, where the plurality of scan signals sequentially has a scan-on voltage along a first direction, and the backlight has a luminance which is increased or decreased along the first direction. | 03-12-2015 |
Dal Sik Jang, Incheon KR
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20130158679 | APPARATUS AND METHOD FOR CONTROLLING CONSTRUCTION MACHINERY - The present disclosure relates to an apparatus and method for controlling construction machinery, and an operation pattern control device according to the present disclosure includes an operation pattern recognition device configured to analyze operation being performed by the construction machinery and a driving control device configured to control individual equipment of the construction machinery to match the operation pattern analyzed by the operation pattern recognition device, and the operation pattern recognition device includes: a data accumulation unit configured to receive and accumulate a manipulation signal of an operator; an operation pattern analysis unit configured to determine a present operation pattern by analyzing data of the accumulated manipulation signal; a probability model analysis unit configured to determine data, which is not determined from the operation pattern analysis unit, by using a probability model; and a pattern result output unit configured to output operation determined from the operation pattern analysis unit and the probability model analysis unit to the driving control device. | 06-20-2013 |
Dong-Bin Jang, Incheon KR
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20140033616 | METHOD OF MANUFACTURING ENDMILL TOOL - Disclosed is a method of manufacturing an endmill tool, including detecting a crystal direction of a selected natural diamond gemstone by inspecting the structure of the diamond gemstone, forming a lower base surface and an upper reference surface of the diamond gemstone by using abrading equipment after welding the diamond gemstone with a first sub-body, grinding an edge portion of the diamond gemstone by using grinding equipment after welding a machining tip, which is separated from the first sub-body, with a second sub-body to complete the machining tip having a cutting blade, and temporarily installing the machining tip, which is separated from the second sub-body, in a super hard body installed in setting equipment, adjusting an alignment state of the machining tip, and bonding the machining tip with the super hard body by using a normal-temperature bonding agent through a normal-temperature coagulation scheme to complete the endmill tool. | 02-06-2014 |
20140119843 | PCD MILLING CUTTER FOR LENS PROCESSING - Disclosed is a PCD milling cutter for lens processing. The PCD milling cutter includes a shaft having one axial end portion rotatably coupled with a driving unit of a milling unit for lens processing, a rotary head coupled with the axial end portion of the shaft and having a plurality of installation protrusions which protrude outward along a circumference thereof about a rotation center and have outer circumferential surfaces rounded in an axial direction of the shaft, and a plurality of PCD tips coupled with installation surfaces of the installation protrusions positioned in a rotation direction, provided at outer end portions thereof with rounded cutting blades sharply processed in the axial direction of the shaft, and provided in inner end portions thereof, which are opposite to the cutting blades, with cutting grooves formed in a concave shape to increase a welding force. | 05-01-2014 |
Dong In Jang, Incheon KR
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20110041582 | FORMING DEVICE FOR THIXOEXTRUSION AND METHOD THEREOF - Thixoextrusion molding apparatuses and methods are provided. One embodiment of the apparatuses comprises: a container having a first through-hole storing 10 to 30 parts by weight of a semi-solid billet therein and a heater installed outside the first through-hole to maintain the temperature of the semi-solid billet constant; a stem insertable into the first through-hole from the front of the container to pressurize the semi-solid billet in the backward direction; a die ring coupled to the back of the container and having a plurality of coolant inflow/outflow holes to prevent thermal deformation in the circumferential direction; a die body disposed inside the die ring and having a second through-hole, which is in communication with the first through-hole of the container and has a smaller diameter than the first through-hole of the container, through which the semi-solid billet is extruded and a plurality of thermocouple insertion holes for measuring the temperature of the semi-solid billet; a die body support coupled to the back of the die body inside the die ring and having a plurality of coolant inflow/outflow holes so as to change the phase of the extruded semi-solid billet to a solid extrudate; a die balance support held in close contact with the die body support and coupled to the back of the die ring; and a cooling unit coupled to the die balance support to cool the solid extrudate. According to the apparatuses and methods, metals can be molded under a low extrusion pressure, the life of the apparatuses is prolonged, the strength of the metal products is improved, the ignition of the metals is inhibited during processing, the amount of a protective gas used is reduced, and the formation of welding lines is inhibited. | 02-24-2011 |
20140060140 | FORMING DEVICE FOR THIXOEXTRUSION AND METHOD THEREOF - According to the apparatus and method, metals can be molded under a low extrusion pressure, the life of the apparatus is prolonged, the strength of the metal products is improved, the ignition of the metals is inhibited during processing, the amount of a protective gas used is reduced, and the formation of welding lines is inhibited. | 03-06-2014 |
Dong Sik Jang, Incheon KR
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20150135761 | SEALING STRUCTURE FOR A CENTRAL WALL FOR A REFRIGERATOR, AND A REFRIGERATOR HAVING THE SAME - The present disclosure relates to a sealing structure for a central wall for a refrigerator, and a refrigerator including the same. The sealing structure includes a refrigerating chamber inner case having a bent, angled or curved portion and a protrusion at one end; a freezer inner case having a bent, angled or curved portion and a protrusion at one end; a central wall which partitions the refrigerating chamber and freezer inner cases; a partition plate having bent, angled or curved portions at sides and/or a front surface thereof, seating grooves configured to receive the protrusions, and flanges at ends and/or a rear surface thereof, at or on a front surface of the central wall; a heat radiating pipe between the refrigerating chamber inner case and the freezer inner case; and a first supporting member on or in the bent, angled or curved portion of the refrigerating chamber inner case. | 05-21-2015 |
Doo Young Jang, Incheon KR
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20090084406 | Composition for stripping and stripping method - The present invention provides a stripping composition and a stripping method capable of easily stripping a color resist or an organic insulating film formed on a substrate to reuse the substrate when defects are found during a process of forming the color filter or organic insulating film on the substrate. In one embodiment, the stripping composition includes about 0.5 to about 45 wt % of hydroxide compound, about 10 to about 89 wt % of alkyleneglycolalkylether compound, about 5 to about 45 wt % of alkanolamine compound, and about 0.01 to about 5 wt % of inorganic salt compound. Advantageously, the stripping process can be performed without damaging a thin film transistor of a bottom substrate while removing the color resist or organic insulating film. | 04-02-2009 |
20110206829 | COMPOSITION FOR STRIPPING AND STRIPPING METHOD - The present invention provides a stripping composition and a stripping method capable of easily stripping a color resist or an organic insulating film formed on a substrate to reuse the substrate when defects are found during a process of forming the color filter or organic insulating film on the substrate. In one embodiment, the stripping composition includes about 0.5 to about 45 wt % of hydroxide compound, about 10 to about 89 wt % of alkyleneglycolalkylether compound, about 5 to about 45 wt % of alkanolamine compound, and about 0.01 to about 5 wt % of inorganic salt compound. Advantageously, the stripping process can be performed without damaging a thin film transistor of a bottom substrate while removing the color resist or organic insulating film. | 08-25-2011 |
Geonho Jang, Incheon KR
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20110248793 | BAND-PASS FILTER BASED ON CRLH RESONATOR AND DUPLEXER USING THE SAME - A CRLH resonator-based band-pass filter includes at least two CRLH resonators. The resonators are connected by capacitive coupling. The resonators includes a microstrip line having input and output ports. The microstrip line includes a first interdigital line serial-connected to the input port, a second interdigital line serial-connected to the output port, a connection line connecting the first and second interdigital lines, and an inductor line parallel-connected to the connection line and provided with a grounded end. | 10-13-2011 |
Gwang-Hoon Jang, Incheon KR
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20120320934 | ENVIRONMENTALLY STABLE OPTICAL FIBER MODE-LOCKED LASER GENERATING DEVICE HAVING AN ACHROMATIC QUARTER WAVE PLATE - An Environmentally stable optical fiber mode-locked laser generating device having an achromatic quarter wave plate is disclosed. An optical fiber unit is formed of a polarization maintaining (PM) optical fiber, and a Bragg grating is formed on a first region from one end in direction to the other end, a gain material is doped on a core of a remaining second region. An optical coupling unit provides a pump laser input to one end of the optical fiber unit, and outputs a laser input from the optical fiber unit. A lens unit converts a laser output from the other end of the optical fiber unit and focuses the laser on a certain regime. A polarization control unit includes an achromatic quarter wave plate (AQWP) which is disposed between the lenses constituting the lens unit and made by laminating two quarter wave plates (QWPs) such that fast-axes of the QWPs are orthogonal to each other, and controls mode-locking of the laser and spectral bandwidth by adjusting an angle of the AQWP with respect to a fast-axis or a slow-axis of the optical fiber unit. A saturable absorbing unit saturably absorbs and reflects the laser passed through the second lens, resulting in mode-locking. | 12-20-2012 |
Gyeong-Cheol Jang, Incheon KR
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20130117698 | DISPLAY APPARATUS AND METHOD THEREOF - A display method of a display apparatus is provided. The display method includes displaying an interaction image including one or more objects therein, detecting a touch input with respect to the interaction image, and if detecting the touch input, changing a display status of the interaction image to express physical interaction of the one or more objects in response to the touch input. | 05-09-2013 |
Hankyu Jang, Incheon KR
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20140341865 | Dressing Material With Cell Components For Wound Healing - There is provided a dressing for treating a wound. The dressing for healing a wound can be useful in maintaining a moisture environment at a wound site using a biocompatible polymer scaffold, and effectively promoting healing of a wound by various growth factors secreted by skin cells or stem cells attached to the biocompatible polymer scaffold as well. | 11-20-2014 |
20140356948 | Method for Stably Preserving Useful Substances of Cells at Room Temperature - There is provided a method for stably preserving cells and valuable materials included in the cells at room temperature by lyophilizing the cells. When the cells are lyophilized using a lyoprotectant, damage to the structure of the cells which may otherwise occur during a freezing process can be prevented, the lyophilized cells can be stored at room temperature, and the valuable material included in the cells may maintain the functions thereof at room temperature. | 12-04-2014 |
Heon Min Jang, Incheon KR
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20150139764 | EMPTY VEHICLE LIFTER FOR VEHICLE ASSEMBLY LINE - Disclosed is an empty vehicle lifter for a vehicle assembly line. The empty vehicle lifter for a vehicle assembly line may lift a vehicle in an empty vehicle condition in a vehicle assembly line, and may include: i) four post frames which are substantially vertically installed on a floor of a working place while corresponding to wheels of the vehicle, ii) a ceiling frame which is connected to upper end portions of the post frames, iii) a tire ground contact unit which supports a wheel tire of the vehicle, and is installed on each of the post frames so as to be movable upward and downward, and iv) a lift unit which is installed on the ceiling frame so as to move the tire ground contact unit upward and downward. | 05-21-2015 |
Ho Jin Jang, Incheon KR
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20090214251 | IMAGE FORMING APPARATUS AND FRAME UNIT THEREOF - An image forming apparatus includes an image carrier, an exposure unit to form a latent image on the image carrier by light, and a particle entering prevention device to prevent particles from entering an optical path between the exposure unit and the image carrier. The particle entering prevention device includes a particle storage unit disposed in a vicinity of the optical path, to store the particles therein. | 08-27-2009 |
20090245890 | IMAGE FORMING APPARATUS AND DEVELOPER THEREOF - An image forming apparatus and a developer thereof includes a developer frame to store a developing agent, a developing device rotatably mounted to the developer frame, a support member mounted to the developer frame, and a regulating member having a first end fixed to the support member, and a second end opposite to the first end, the second end installed in a trail-type manner. The support member includes a plurality of bending portions bent to reinforce a strength of the support member. A trail-type regulating device improved to maintain a sufficient strength and a sufficient elasticity is also disclosed. The regulating device allows the developing agent layer attached to the developing device can be uniform. | 10-01-2009 |
Hong-Min Jang, Incheon KR
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20160065042 | STEP MOTOR - Disclosed herein is a step motor. The step motor includes a casing, a stator disposed in the casing, with a coil being wound around the stator, a rotor disposed in the stator, having a rotor shaft that is rotatably supported at both ends of the casing, and rotated by interaction with the stator, a rotary sensing unit provided in the casing to detect a rotation of the rotor, and a coil connector formed on an outer surface of the stator, with an end of the coil being connected to the coil connector. | 03-03-2016 |
Ho-Seong Jang, Incheon KR
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20080197320 | White Light Emitting Device - The present invention relates to a phosphor having excellent emission brightness by inclusion of Si or Fe in the phosphor having a TbAG:Ce composition, and a white LED. The white photoluminescent device in accordance with the present invention comprises at least one light-emitting diode emitting light with a wavelength of 430 to 470 nm and a phosphor having a composition of TbAG:Ce, wherein the phosphor having a composition of TbAG:Ce is composed of a compositional formula of (Tb | 08-21-2008 |
Hyeon-Woo Jang, Incheon KR
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20120001272 | SEMICONDUCTOR DEVICE, METHOD OF FABRICATING THE SAME, AND SEMICONDUCTOR MODULE AND ELECTRONIC SYSTEM INCLUDING THE SEMICONDUCTOR DEVICE - A semiconductor device includes a substrate including a cell area and a peripheral area, the cell area having an active region defined by an isolation region, a cell gate structure below an upper surface of the substrate in the cell area, the cell gate crossing the active region, a bit line structure above an upper surface of the substrate in the cell area, the bit line structure including bit line offset spacers on at least two side surfaces thereof, and a peripheral gate structure above an upper surface of the substrate in the peripheral area, the peripheral gate structure including peripheral gate offset spacers and peripheral gate spacers on at least two side surfaces thereof. | 01-05-2012 |
20130264638 | SEMICONDUCTOR DEVICE HAVING DC STRUCTURE - A semiconductor device includes an interlayer insulating layer on a substrate, and a direct contact (DC) structure vertically penetrating the interlayer insulating layer and contacting the substrate, the DC structure including a DC hole exposing the substrate, an insulating DC spacer on an inner wall of the DC hole, and a conductive DC plug on the DC spacer and filling the DC hole, the DC plug including a lower DC plug and an upper DC plug on the lower DC plug, the lower DC plug having a smaller horizontal width than that of the upper DC plug. | 10-10-2013 |
Hye Sung Jang, Incheon KR
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20150243227 | ELECTRONIC DEVICE AND DISPLAY CONTROL METHOD THEREOF - A display control method of an electronic device is provided. The display control method includes sensing, by the electronic device, a chromaticity and an illuminance of an incident light, calculating an optimal white of a display based on the chromaticity of the incident light, and correcting the calculated optimal white by using the illuminance of the incident light. | 08-27-2015 |
Hyun Mee Jang, Incheon KR
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20150157104 | PORTABLE HANDBAG FOR DISPOSAL OF PET DEFECATION - Disclosed is a handbag which can easily carry wet tissues and defecation bags for disposal of pet defecation when going out with a pet such as a dog. The portable handbag for pet defecation disposal includes a container ( | 06-11-2015 |
In Pyo Jang, Incheon KR
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20130146386 | EMERGENCY STEERING SYSTEM OF CONSTRUCTION EQUIPMENT - The present disclosure relates to construction machinery such as an excavator or a wheel loader, and more particularly, to an emergency steering apparatus for construction machinery, capable of controlling a steering operation at the time of emergency in which a part of equipment malfunctions or is in an inoperable state. More specifically, an emergency steering apparatus for construction machinery according to an exemplary embodiment of the present disclosure includes: a steering actuator; an emergency hydraulic pump connected to the steering actuator through a pair of driving flow paths; an emergency steering unit configured to receive working oil, which is discharged from the emergency hydraulic pump, and operate a steering means; and an emergency steering controller configured to control whether or not the emergency hydraulic pump is operated. | 06-13-2013 |
20130261908 | APPARATUS AND METHOD FOR AUTOMATICALLY CONTROLLING A TRANSMISSION OF A WHEEL LOADER - An aspect of the present disclosure has been made in an effort to provide an apparatus and a method of automatically controlling a transmission, capable of increasing work efficiency by removing a time gap between a starting time point when an operation such as excavation of a wheel loader starts and a transmission time point when the kickdown is performed. In addition, an aspect of the present disclosure has been made in an effort to provide an apparatus and a method of automatically controlling a transmission, capable of performing an automatic kickdown transmission at the same time of the starting time point of operation, preferably before the operation is performed. | 10-03-2013 |
20140373925 | METHOD FOR CONTROLLING COOLING FAN-BRAKE OF CONSTRUCTION EQUIPMENT - The present disclosure provides a method for controlling a cooling fan-brake of construction equipment, including: generating a brake charging signal of a brake unit; charging hydraulic oil with a high flow rate in the brake unit and completing the charging of hydraulic oil; turning a loading valve of a cooling fan unit off and turning an unloading valve of the cooling fan unit on when the hydraulic oil is charged; and turning the loading valve of the cooling fan unit on and turning the unloading valve of the cooling fan unit off after the charging of hydraulic oil is completed and a predetermined time elapses. | 12-25-2014 |
In Young Jang, Incheon KR
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20150121629 | WASHING MACHINE FOR DRAINAGE AND CIRCULATION OF WASH WATER AND CONTROLLING METHOD THEREOF - A washing machine can include a washing part configured to wash, rinse, and/or spin-dry laundry after water is supplied to a washing tub of the washing machine; a drain part, including a drain pipe connected to the washing part and a drain hose connected to a drain hole, and a pump configured to rotate an impeller connected to a rotation shaft of the pump in a forward direction or a backward direction; and a controller configured to rotate the impeller in the backward direction and circulate wash water into the washing tub through the drain pipe during a washing operation, and rotate the impeller of the pump in the forward direction and discharge the wash water through the drain hose during a drain operation. | 05-07-2015 |
Jae-Hee Jang, Incheon KR
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20130164841 | METHOD FOR INDUCING HUMAN BLOOD-BORN HEMATOSPHERES THROUGH AGGREGATE CULTURE AND EXPANDING BLOOD ADULT STEM CELLS AND PROGENITOR CELLS, AND STEM CELL PREPARED BY THE SAME - The present invention relates to a technique of using monocytic blood cells to effectively culture and proliferate blood adult stem cells and progenitor cells that only exist in small quantities to effectively obtain large quantities of stem cells. According to the present invention, the limitation of being able to derive only small quantities of stem cells from blood can be overcome, and the pluripotency of stem cells can easily be obtained. | 06-27-2013 |
Jae Man Jang, Incheon KR
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20120110113 | Cooperative Caching Method and Contents Providing Method Using Request Apportioning Device - The present invention relates to a cooperative caching method and a contents providing method using a request apportioning device. While collecting and controlling allocation history information on respective cache servers in a cache cluster, server load information, and threshold load management information including an object service threshold load and a cooperative threshold load, the request apportioning device uses allocation history information and server load information to check a load level of a cache server (first cache server) having first contents from among the cache servers in the first cache cluster, and uses threshold load management information to determine whether there is a cache server that is less than the object service threshold load from among the first cache servers, and when the first cache server that is less than the object service threshold load is not found, it determines whether there is a cache server (second cache server) that is less than the cooperative threshold load from among the first cache servers, and when the second cache server is found, it selects a cache server (third cache server) from among the second cache servers. When the first cache server that is less than the object service threshold load is not found, the request apportioning device uses allocation history information and server load information to select a cache server (fourth cache server) that is less than the object service threshold load in the first cache cluster, allow cooperative caching for the contents A between the third cache server and the fourth cache server, and provide the contents A. | 05-03-2012 |
Jae Sang Jang, Incheon KR
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20090069389 | NOVEL CONTROLLED RELEASE-NIACIN FORMULATION - The present invention relates to a controlled-release niacin formulation. In particular, the present invention relates to a controlled-release niacin formulation, comprising niacin; hydroxypropyl methylcellulose; and a carboxyvinyl polymer, in which the carboxyvinyl polymer and hydroxypropyl methylcellulose are contained in a predetermined weight ratio, and to a preparation method thereof. | 03-12-2009 |
Jae-Won Jang, Incheon KR
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20120293280 | WIDE-BAND MULTI-MODE FILTER - A multi-mode filter for realizing wide-band is disclosed. The multi-mode filter includes a housing; a plurality of cavities formed in the housing; a plurality of resonators located in each of the cavities; at least one connector formed through a side wall of the housing; and at least one coupling element connected to the at least one connector in the cavities, the at least one coupling element coupling the at least one connector with at least one of the resonators respectively, wherein each of the at least one coupling element has âTâ shape in view of front section and âLâ shape in view of side section. | 11-22-2012 |
Jae-Wong Jang, Incheon KR
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20120293281 | MULTI MODE FILTER FOR REALIZING WIDE BAND USING CAPACITIVE COUPLING / INDUCTIVE COUPLING AND CAPABLE OF TUNING COUPLING VALUE - A multi-mode filter for realizing wide band using capacitive coupling and inductive coupling and capable of tuning coupling value is disclosed. The multi-mode filter includes a housing; a first cavity and a second cavity formed in the housing; a first resonator located in the first cavity, a second resonator located in the second cavity, a wall configured to separate the first cavity from the second cavity; and a first coupling element, wherein a groove is formed between the housing and the wall, the first coupling element is inserted in the groove in crossing direction to the wall, one part of the first coupling element is disposed in the first cavity, another part of the first coupling element is disposed in the second cavity, and the first coupling element is connected to a ground. | 11-22-2012 |
Jae-Young Jang, Incheon KR
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20120286084 | BOBBIN FOR LAYER WINDING OF SUPERCONDUCTING WIRE AND LAYER WINDING METHOD USING THE SAME - A bobbin for layer winding of superconducting wire and a layer winding method using the same are provided. The bobbin for layer winding of superconducting wire includes a cylindrical bobbin body on which the superconducting wire is wound, and a plurality of spacers having a fan-shaped periphery to guide the superconducting wire, wherein a plurality of layers are formed on the cylindrical bobbin body by the spacers. | 11-15-2012 |
20130050403 | DIGITAL PHOTOGRAPHING APPARATUS FOR DISPLAYING PANORAMIC IMAGES AND METHOD OF CONTROLLING THE SAME - A digital photographing apparatus for displaying a panoramic image and a method of controlling the digital photographing apparatus are disclosed. A digital photographing apparatus is provided that includes a digital signal processor that displays at least a portion of a panoramic image as a sequence of images, wherein the sequence of images represent a moving region set in the panoramic image by a user. Because the panoramic image is displayed as a sequence of images to a desired spot, the user may more easily identify the panoramic image. In addition, by adjusting a slide reproduction speed, the sequence of images may be displayed to a desired spot and at a desired speed. | 02-28-2013 |
20130050404 | DIGITAL PHOTOGRAPHING APPARATUS FOR DISPLAYING PANORAMIC IMAGES AND METHODS OF CONTROLLING THE SAME - Digital photographing apparatus for displaying panoramic images and methods of controlling the digital photographing apparatus are disclosed. A digital photographing apparatus is provided that includes a digital signal processor to enlarge and display a panoramic image based on a target spot set in the panoramic image. Thus, a horizontal or vertical panoramic image may be more easily identified. In addition, a desired portion of the panoramic image may be set, and the panoramic image may be enlarged based on the desired portion, thereby improving satisfaction of a user. | 02-28-2013 |
20150130303 | SUPERCONDUCTING SYNCHRONOUS MOTOR - A superconducting synchronous motor having a simple and stable structure is provided. The superconducting synchronous motor according to one embodiment of the present invention comprises: a rotary shaft; a rotation core mounted at the rotary shaft so as to be rotated by connecting with the rotary shaft; and hooked magnetic poles extending from one end of the rotation core in a longitudinal direction. Each of the hooked magnetic poles is composed of first and second inductors of a magnetic material alternately engaged with each other and a superconducting wire to be wound, and comprises a first superconducting field winding and a second superconducting field winding fixed closely at the other end of a first inductor rotation core and the to other end of a second inductor rotation core, respectively. Each of the first superconducting field winding and the second superconducting field winding excites the first inductor and the second inductor to different poles. | 05-14-2015 |
Jeong Kwon Jang, Incheon KR
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20130282242 | METHOD FOR CONTROLLING AUTO IDLE STATE OF HEAVY CONSTRUCTION EQUIPMENT - A method for controlling an auto idle state of heavy construction equipment of an exemplary embodiment of the present disclosure includes: storing, by a vehicle controller (VCU) that receives engine actuation information from an engine controller (ECU), an average traveling value of a worker-set engine RPM for a first set time when the heavy construction equipment is actuated at the worker-set engine RPM; and actuating, by the engine controller (ECU) that receives information on the average traveling value of the worker-set engine RPM for the first set time from the vehicle controller (VCU), an engine at a variable auto idle engine RPM, which varies depending on the average traveling value of the worker-set engine RPM for the first set time, when work is temporarily stopped and the worker-set engine RPM is switched to an auto idle engine RPM. | 10-24-2013 |
Jeong Kyu Jang, Incheon KR
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20120166251 | SERVER AND METHOD FOR PROVIDING AFFILIATE STORE INFORMATION - A server and method for providing affiliate store information are provided, in which a receiver collects transaction count information being information about the number of transactions made in each affiliate store and receives search condition information from a mobile communication terminal, a database stores affiliate store information generated based on the collected transaction count information, a generator extracts the affiliate store information of at least one affiliate store by searching the database according to the search condition information received through the receiver and generates search result using the extracted affiliate store information, and a transmitter transmits the search result to the mobile communication terminal. | 06-28-2012 |
20130325676 | SERVER AND METHOD FOR PROVIDING AFFILIATE STORE INFORMATION - A server and method for providing affiliate store information are provided, in which a receiver collects transaction count information being information about the number of transactions made in each affiliate store and receives search condition information from a mobile communication terminal, a database stores affiliate store information generated based on the collected transaction count information, a generator extracts the affiliate store information of at least one affiliate store by searching the database according to the search condition information received through the receiver and generates search result using the extracted affiliate store information, and a transmitter transmits the search result to the mobile communication terminal. | 12-05-2013 |
Ji-Hoon Jang, Incheon KR
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20120020134 | SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE COMPRISING THE SAME AND SWITCH CONTROL METHOD - Provided are a switch control device, a switch control method, and a power supply device. | 01-26-2012 |
20130128640 | SWITCH CONTROLLER, SWITCH CONTROL METHOD, AND POWER SUPPLY DEVICE COMPRISING THE SWITCH CONTROLLER - The present invention relates to a switch controller, a switch control method, and a power supply including the switch controller. An exemplary embodiment of the present invention detects an on-time of a power switch of the power supply and decreases a frequency of a clock signal according to a period during which the detected on-time is shorter than or equal to the minimum on-time. According to the exemplary embodiment, switching of the power switch is controlled according to a clock signal, and the minimum on-time is an on period of the power switch that cannot be shortened. | 05-23-2013 |
20150229201 | SWITCH CONTROL CIRCUIT AND RESONANT CONVERTER INCLUDING THE SAME - A resonant converter includes a primary-side winding electrically coupled to an input voltage, a secondary-side winding electrically coupled to a load, first and second switches coupled to one end of the primary-side winding, and a switch control circuit configured to differently control switching frequency limit ratios of the first and second switches by differently limiting a frequency variation ratio of a first clock signal that determines switching frequencies of the first and second switches according to variation of one of the input voltage and the load. | 08-13-2015 |
20150229220 | SWITCH CONTROL CIRCUIT AND RESONANT CONVERTER INCLUDING THE SAME - A resonant converter includes a first switch coupled between a first node and a primary side ground, a second switch coupled between an input voltage and the first node, at least one capacitor and at least one inductor coupled in series between both ends of the first switch, and a switch control circuit that shifts switching frequencies of the first and second switches during a period for which an abnormal event lasts when occurrence of the abnormal event is detected, and shifts the switching frequencies in an opposite direction when the abnormal event ends. | 08-13-2015 |
20150229226 | RESONANT CONVERTER AND DRIVING METHOD THEREOF - A resonant converter includes a first switch on a primary side and a second switch coupled to the first switch, a first synchronous rectification switch on a secondary side conducted according to a switching operation of the first switch, a second synchronous rectification switch on the secondary side conducted according to a switching operation of the second switch, and a switch control circuit configured to detect a waveform of one end voltage of at least one of the first synchronous rectification switch and the second synchronous rectification switch, determine one of a below region and an above region, and differently control conduction duration of the first and second synchronous rectification switches according to a determined result. | 08-13-2015 |
Jindong Jang, Incheon KR
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20120230935 | SOLVENT COMPOSITION FOR ONE-STEP PERMANENT WAVE AND HAIR STRAIGHTENER - Disclosed herein is a solvent composition for one-step permanent wave and hair straightener, comprising: amino acid or a derivative thereof; protein or a derivative thereof; a reducing agent; an alkaline agent; an amino acid-based surfactant; organic acid; alcohol; and urea. The solvent composition does not damage hair nor irritate the scalp, does not emit an odor, and can greatly improve the efficiency of curling and straightening hair and the ability to maintain the curled and straightened hair. | 09-13-2012 |
Ji Young Jang, Incheon KR
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20130077265 | PRINTED CIRCUIT BOARD ASSEMBLY - A printed circuit board assembly capable of having an electronic component mounted at a wafer level by using a wafer itself as a printed circuit board, the printed circuit board assembly including a plurality of electronic components, a printed circuit board having the plurality of electronic components mounted thereon, a protection body configured to entirely cover the printed circuit board, and a connection unit having one end that is exposed to an outside of the protection body for the printed circuit board to be electrically connected to a sub board, wherein the printed circuit board comprises a wafer printed circuit board formed with a wafer. | 03-28-2013 |
20130213247 | STENCIL APPARATUS FOR PRINTING SOLDER PASTE - A solder paste printing stencil apparatus for printing a solder paste on a printed circuit board includes a plate-shaped stencil mask made of fine stainless steel grains to suppress a phenomenon in which the solder paste adheres to the stencil mask. | 08-22-2013 |
Jong Ik Jang, Incheon KR
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20100186054 | METHOD FOR TRANSMITTING NEAR VIDEO ON DEMAND (NVoD) USING CATCH AND REST (CAR) AND SUB-CHANNELS - The present invention discloses a method for transmitting Near Video on Demand (NVoD) using Catch and Rest (CAR) and sub-channels which includes: dividing an L-sized content into N segments using the CAR broadcasting scheme, allocating the segments to K channels including a replicate channel, and broadcasting the segments; dividing a first segment S | 07-22-2010 |
Jung Yeol Jang, Incheon KR
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20130307253 | AIRBAG COVER AND MODULE - An airbag cover includes a housing section which forms an upper part of which is opened and into which a folded airbag cushion is housed; and a guide section which is formed by extending an upper rear end and both ends of the opened housing section to form an additional space for extending a space of the housing section and a front surface of which at a passenger side is opened to guide an initial deployment direction of the airbag cushion toward a passenger side. | 11-21-2013 |
Jung Yoon Jang, Incheon KR
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20120032430 | DRIVER KNEE BOLSTER OF AUTOMOBILE - A driver knee bolster may include a first bracket arranged on a cowl crossbar, wherein an upper portion may be fixed to the cowl crossbar, a second bracket disposed in front of the first bracket, wherein a lower portion of the second bracket may be coupled to a lower portion of the first bracket, and an upper portion of the second bracket may be spaced apart from the upper portion of the first bracket to form a space therebetween, and a buffering member arranged in the space formed between the first and second brackets. | 02-09-2012 |
Jun-Hyeog Jang, Incheon KR
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20090010988 | COMPOSITION OF BONE FORMATION WITH PHSRN-RGD CONTAINING OLIGOPEPTIDE - A PHSRN-RGD-containing oligopeptide and a composition for promoting bone formation, which contains such oligopeptide as an effective ingredient. The oligopeptide promotes osteoblastic cell adhesion and differentiation and enhances bone regenerative ability, so that the inventive oligopeptide can be effectively used in regenerative treatment of bone tissue and periodontal tissue. | 01-08-2009 |
Ki-Young Jang, Incheon KR
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20090296812 | FAST ENCODING METHOD AND SYSTEM USING ADAPTIVE INTRA PREDICTION - Fast encoding method and system are provided which can transmit video data in real time using adaptive intra prediction in accordance with the H.264/AVC (Advanced Video Codec) standard so as to efficiently provide security-related images or multimedia images in various network environments with high quality. An intra prediction method of compressing and encoding an image includes the steps of: comparing an SAD value C calculated from macro block data of a present frame and a previous frame with a reference value K to determine a prediction method; and selectively performing on input macro block data a first method of determining a best mode and a block size by prediction in a plurality of prediction modes based on spatial directivity and generating prediction data and a second method of generating prediction data using the best mode and the block size used in the previous frame, depending on the determined prediction method. | 12-03-2009 |
Kwan Sik Jang, Incheon KR
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20100033263 | FLAT TRANSMISSION WIRE AND FABRICATING METHODS THEREOF - A flat transmission wire is provided which includes a first insulating or dielectric film, a transmission layer formed on at least one surface of the first insulating or dielectric film so as to transmit electrical signals therethrough, a second insulating or dielectric film formed on one surface of the transmission layer, and a functional layer formed on one surface of the second insulating or dielectric film. Further provided are methods for fabricating flat transmission wires which enable the formation of uniform and fine transmission line patterns, and are environmental friendly, as compared to deposition-based methods. | 02-11-2010 |
Kyeong-Kun Jang, Incheon KR
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20110096264 | COLOR MIXING LENS AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - The present invention provides a color mixing lens which can improve color reproducibility, be made slim and adjust an emission pattern; and a liquid crystal display device having the same. The color mixing lens includes a light receiving portion having light receiving recesses which respectively house light emission diodes formed at a side surface thereof for positioning at least two light emission diodes at the side surface for producing color lights different from each other, a color mixing portion formed on the light receiving portion for mixing the lights from the light emission diodes into a white color light, and a light emission portion formed on the color mixing portion for emitting the white light from the color mixing portion through a top surface thereof. | 04-28-2011 |
20110096272 | COLOR MIXING LENS AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - The present invention provides a color mixing lens which can improve color reproducibility, be made slim and adjust an emission pattern; and a liquid crystal display device having the same. The color mixing lens includes a light receiving portion having at least two light emission diodes positioned at a side for emitting color lights different from each other and light receiving recesses for placing the light emission diodes therein respectively, a color mixing portion formed on the light receiving portion for mixing the lights from the light emission diodes into a white color light, and a light emission portion formed on the color mixing portion for emitting the white light from the color mixing portion through a side thereof. | 04-28-2011 |
20130258251 | BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A backlight assembly is disclosed that is capable of enabling easy narrow bezel design and easily radiating heat generated from a light source, and a liquid crystal display device using the same. The backlight assembly includes a bottom cover, a light guide plate placed on the bottom cover, a printed circuit board having an L-shaped form and attached to a bottom surface and inner lateral surface of the bottom cover, and a plurality of Light Emitting Diode (LED) packages being mounted to the printed circuit board, wherein the printed circuit board includes a single metal layer having the L-shaped form and attached to the bottom surface and the inner lateral surface of the bottom cover; and a Resin Coated Copper (RCC) film attached to an inner lateral surface of the single metal layer. | 10-03-2013 |
20140176409 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - Disclosed is an organic light emitting display device and a method of driving the same that can improve compensation performance of degradation of a driving TFT. A method of driving an organic light emitting display device comprises generating an estimated degradation value of a driving TFT by using accumulated data through input data counting; compensating all the pixels of a display panel by using a first gain value, which is initially set, and the estimated degradation value; generating a sensing value by sensing all or some of the pixels of the display panel after driving is performed for a certain time; generating a second gain value by compensating the first gain value if an error between the estimated degradation value and the sensing value is more than a reference value; generating compensation data by compensating the estimated degradation value by using the second gain value; and compensating all the pixels of the display panel by using the compensation data. | 06-26-2014 |
Kyoungdon Jang, Incheon KR
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20160050111 | METHOD AND APPARATUS FOR ADAPTIVE DEVICE RE-CONFIGURATION - An apparatus is provided comprising a memory and a processor configured to: execute a device driver for operating a device; detect a data throughput associated with the device driver; identify a configuration setting based on the data throughput; and re-configure the apparatus based on the configuration setting. | 02-18-2016 |
Kyoung Don Jang, Incheon KR
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20120060129 | MOBILE TERMINAL HAVING TOUCH SCREEN AND METHOD FOR DISPLAYING CONTENTS THEREIN - A mobile terminal having a touch screen and a method for displaying contents therein are provided. The method for displaying contents in a mobile terminal having a touch screen includes determining whether a touch action moves when the touch action is sensed on displayed contents, calculating a physical display change amount for changing and displaying the contents according to the touch action when the touch moves, and continuously changing and displaying the contents according to the physical calculated display change amount when the touch action stops. | 03-08-2012 |
20140089867 | MOBILE TERMINAL HAVING TOUCH SCREEN AND METHOD FOR DISPLAYING CONTENTS THEREIN - A mobile terminal having a touch screen and a method for displaying contents therein are provided. The method for displaying contents in a mobile terminal having a touch screen includes determining whether a touch action moves when the touch action is sensed on displayed contents, calculating a physical display change amount for changing and displaying the contents according to the touch action when the touch moves, and continuously changing and displaying the contents according to the physical calculated display change amount when the touch action stops. | 03-27-2014 |
Min Kyung Jang, Incheon KR
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20150214607 | MULTIPLE BAND ANTENNA FOR VEHICLE AND MANUFACTURING METHOD THEREOF - The present disclosure provides a multiple band antenna for a vehicle able to receive multiple signals in various frequency bands, including radio, TV, mobile communication, GPS, telematics, and so forth, through one antenna. The multiple band antenna for a vehicle includes an elongated pole that is coupled to a base, the pole including: a connector having a connecting portion connected to a terminal of the base, a signal coil having one end portion connected to the connector and having a spirally wound helical portion, a bobbin fitted around the signal coil such that the signal coil is inserted therein, a coil member formed in the shape of a spirally wound coil and fitted around the bobbin, with one end portion connected to the connector; and a cover member covering the bobbin and the coil member. | 07-30-2015 |
Se Ah Jang, Incheon KR
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20090326816 | ATTITUDE CORRECTION APPARATUS AND METHOD FOR INERTIAL NAVIGATION SYSTEM USING CAMERA-TYPE SOLAR SENSOR - Disclosed herein is an attitude correction apparatus for an Inertial Navigation System (INS) using a camera-type solar sensor. The present invention relates to a system for correcting errors occurring in an inertial navigation system, in which inertial sensors, such as gyroscopes and accelerometers are combined with each other to calculate the attitude, velocity and position of an airplane, and to an apparatus for utilizing a sun-line of sight vector, generated by a camera-type solar sensor, that uses images of the moving sun, and the output value of the inertial navigation system, thus correcting the attitude of an airplane and the errors of sensors. The attitude correction apparatus of the present invention includes a camera-type solar sensor for detecting the sun, a signal processing unit for receiving and synchronizing information, and a data collection processing unit for performing post-processing on information, thus correcting an error. | 12-31-2009 |
Seung-Ho Jang, Incheon KR
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20090061805 | RF RECEIVER AND METHOD FOR REMOVING INTERFERENCE SIGNAL - An RF receiver and a method by which the RF receiver removes interference signals are provided. The RF receiver includes a first signal processor which detects an undesired signal from RF signals received through a channel, to convert the phase of the detected signal; and a second signal processor which combines the signal output from the first signal processor with the received RF signals, to detect a desired signal. Therefore, it is possible to remove undesired signals existing on channels in which there is no overlap in frequency between desired signals and undesired signals, and accordingly an RF receiver having enhanced performance and a method by which the RF receiver removes interference signals may be provided. | 03-05-2009 |
20120086506 | APPARATUS FOR COMPENSATING FOR PROCESS VARIATION OF RESISTOR IN ELECTRONIC CIRCUIT - An electronic circuit apparatus for compensating for a process variation of a resistor in an electronic circuit is provided. The electronic circuit includes a detecting part for generating a tune voltage corresponding to a process variation value of the at least one resistor, and a compensating part for compensating for a process variation of the at least one resistor using the tune voltage. | 04-12-2012 |
Shi Bok Jang, Incheon KR
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20150378859 | FAULT INJECTION TESTING APPARATUS AND METHOD - Provided are fault injection testing apparatus and method which inject faults that may occur in a system or a source file that a user wants to examine and examine which processes are performed by the system or source file when the faults occur. | 12-31-2015 |
Soo-Young Jang, Incheon KR
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20160122014 | FLYING OBJECT OPERATING SYSTEM - The present invention relates to a system for operating a flying object that is flown from the ground. The flying object operation system includes a flying object that is filled with a gas therein to stay in the sky, a ground unit installed on the ground, a wire unit connecting the flying object to the ground unit, and a buoyancy-generation unit disposed on a side of the flying object to obtain buoyancy through friction with air, thereby transferring the obtained buoyancy to the flying object. In the present invention, since additional wind-derived buoyancy obtained by the buoyancy-generation unit connected to the flying object is further generated, sufficient buoyancy may be supplied to the flying object in a high-altitude environment to stably operate the flying object. Also, since power generated by using the wind power generation unit is transmitted to the ground through the wire unit, the flying object operation system may be utilized as wind power generation equipment. | 05-05-2016 |
Sung Ho Jang, Incheon KR
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20080298240 | NODE AVAILABILITY PREDICTION-BASED GRID NETWORK CONGESTION CONTROL DEVICE AND METHOD THEREFOR - A system and method are disclosed, which controls congestion to efficiently transmit data through a network of grid node network in a grid computing environment where a large amount of data is processed. The system and method are performed in such a way that, according to a grid application program's request for distributed processing a large amount of data, the data is divided into packets, the node availability of respective nodes distributed in the grid network is measured with consideration to the bandwidth and the queue size of available grid nodes to avoid and control network congestion that may occur when the packets are processed by distributed processing using the respective nodes, the average node availability of all nodes is predicted using a statistical method, a threshold is calculated based on the predicted average node availability to set a dynamic congestion area representing the congestion level of the respective nodes, and the amount of packet transmission is controlled based on the congestion area. As the grid nodes are managed by controlling congestion, packet loss and packet delay are reduced and the rate of packet processing and the rate of node use are increased. Therefore, data can be stably transmitted to the grid user through the network with an improvement in the Quality of Service (QoS). | 12-04-2008 |
Sung Jeen Jang, Incheon KR
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20100124269 | METHOD FOR MODULATING AND DEMODULATING DATA - Disclosed is a method for modulating and demodulating data. The method composes symbols by grouping a plurality of symbols for pulse position modulation to newly add symbol compositions to fixed symbols used for the pulse position modulation of the related art. Further, the method uses grouped symbols to improve data transmission rate as the average amount of information increases. | 05-20-2010 |
Won Seok Jang, Incheon KR
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20140324356 | APPARATUS FOR EVALUATING SAFETY OF BUILDING USING EARTHQUAKE ACCELERATION MEASUREMENT - Disclosed herein is an apparatus for evaluating the safety of a building. The apparatus includes first and second measurement instruments which measure earthquake accelerations of the top and bottom stories, a fast Fourier transform unit which performs fast Fourier transform on the earthquake accelerations, an integration unit which double-integrates the measured earthquake accelerations and creates drift data of the top story and the bottom story, a maximum inter-story drift ratio calculation unit which calculates a maximum inter-story drift ratio, a natural frequency change rate calculation unit which determines a natural frequency of the building, and compares the natural frequency with an ambient natural frequency of the building so as to calculate a natural frequency change rate, and a building safety evaluation unit which compares the maximum inter-story drift ratio and the frequency change rate with preset evaluation criteria and outputs a result of evaluation in the safety of the building. | 10-30-2014 |
Won Woo Jang, Incheon KR
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20140157810 | REFRIGERATOR - The present disclosure relates to a refrigerator including an ice maker in a freezer compartment of the refrigerator; a dispenser on a door of the refrigerator; a water tank in the interior of a cold storage unit of the refrigerator, at a height lower than the height of the dispenser; a pump adapted to pump water in the water tank to the ice maker or the dispenser; a passage adapted to connect the water tank to the pump; a flow sensor on or in communication with the passage to sense a flow rate of water in the passage; and a controller adapted to receive a signal from the flow sensor and determine whether water exists in the water tank. | 06-12-2014 |
20140283542 | REFRIGERATOR - The present disclosure relates to a refrigerator in which a water tank for storing water to be supplied to an ice maker and a dispenser is in a shelf in the interior thereof. The refrigerator includes an ice maker in a freezer; a dispenser in a front part of a door; a slidable water tank in a shelf in a cold storage space; a pump for pumping water in the water tank to the ice maker and the dispenser; a passage connecting the water tank to the pump; and a silicone inlet in a rear surface of the shelf and having one end connected to an outlet of the water tank and another end connected to the passage. Thus, the water tank, which stores purified water, not tap water, is in the shelf in the refrigerator to supply water to the ice maker and the dispenser through the pump. | 09-25-2014 |
Yongmoon Jang, Incheon KR
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20140065785 | SEMICONDUCTOR DEVICES INCLUDING A SUPPORT FOR AN ELECTRODE AND METHODS OF FORMING SEMICONDUCTOR DEVICES INCLUDING A SUPPORT FOR AN ELECTRODE - Semiconductor devices are provided. Each of the semiconductor devices may include a plurality of electrodes. Moreover, each of the semiconductor devices may include a supporting pattern connected to sidewalls of the plurality of electrodes. Related methods of forming semiconductor devices are also provided. For example, the methods may include forming the supporting pattern before forming the plurality of electrodes. | 03-06-2014 |
Yong-Moon Jang, Incheon KR
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20140038383 | METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING PHOTO KEY - A method of fabricating a semiconductor device includes providing a substrate that is divided into a first region on which a pattern layer is formed and a second region on which a photo key is formed. A silicon layer is formed on the first region and second region of the substrate. The silicon layer is patterned to form a hole exposing a photo key portion of the second region on which the photo key is formed. A buried oxide layer is formed to fill the hole exposing the photo key portion. The silicon layer is patterned by using the photo key formed under the buried oxide layer to form a silicon pattern layer. | 02-06-2014 |
Yoon Jang, Incheon KR
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20110131778 | HEMMING DEVICE FOR WHEEL HOUSING OF VEHICLE - The present invention provides a hemming device for a wheel housing of a vehicle where a hemming bed unit is attached to an installation frame at one side of the wheel housing, and where a worker can manually hem an inner panel and an outer panel by rotating a hemming roller unit for each process of which the lower portion is fixed to the upper center of the installation frame by a rotary clamper. | 06-09-2011 |
20130113148 | COMMON CRP CART FOR MULTI VEHICLE MODEL - A common CRP cart for multiple vehicle models is disclosed. The common CRP cart may clamp a cowl panel, a roof rail and a package tray for assembling a vehicle body, and may move upwardly and downwardly at a working room for a build-up process. The common CRP cart may include a frame; a first aligning unit connected to one portion of the frame for clamping a cowl panel of various vehicle models having different specifications; a second aligning unit connected to another portion of the frame for clamping a roof rail of various vehicle models having different specifications; and a third aligning unit connected to the other portion of the frame for clamping a package tray of various vehicle models having different specifications. | 05-09-2013 |
20130140749 | SIDE POSITIONING DEVICE FOR A SYSTEM FOR ASSEMBLING VEHICLE BODY PANELS - A side home-position device for a vehicle body assembly system for various vehicle types is disclosed, which can be used to return a common use side jig that controls a side panel to a working position of a main buck process. The device includes a post frame that is disposed in a vertical direction corresponding to the working position, a moving member that is movably disposed at the post frame in a width direction of a vehicle body and substantially supports the common use side jig, a main control unit in connection with the moving member and which returns the common use side jig to an original position, a clamper disposed on the moving member which clamps a matching portion of the common use side jig for the moving member, and an operating portion disposed at the post frame and which moves the moving member in a width direction of the vehicle body. | 06-06-2013 |
20130145616 | VEHICLE BODY ASSEMBLE SYSTEM - Disclosed is a vehicle body assemble system that includes a moving unit loaded with a floor panel of a vehicle body that is configured to move the floor panel to a working place of a main buck process. A robot hanger clamps a side panel transferred to the working place from an inside of the side panel and rotates the side panel accordingly. An arranging jig is disposed on each side portion of the working place and is moveable up and down and arranges the side panel rotated by the robot hanger in an upright position. A side common jig is mounted to a handling robot and clamps the side panel on the arranging jig. Finally, a side post unit is disposed each side of the floor panel, clamps the side common jig, and moves the side common jig to each side of the floor panel. | 06-13-2013 |
20150294471 | SYSTEM FOR RECOGNIZING VEHICLE IDENTIFICATION NUMBER - A system for recognizing a vehicle identification number includes a three dimensional scanner configured to scan, in a direction in which the vehicle identification number is engraved, a vehicle identification number engraved in a vehicle body to obtain an image. The system further includes an image processor configured to convert the image obtained by the three dimensional scanner into a gray image, divide the gray image according to a gray scale to extract a symbol in the image corresponding to a symbol engraved in the vehicle body, and compare the symbol with standard symbols to determine the vehicle identification number. | 10-15-2015 |
Young Ho Jang, Incheon KR
Patent application number | Description | Published |
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20150117468 | APPARATUS AND METHOD FOR TRANSMITTING DATA - Provided are an apparatus and method for transmitting data. The apparatus for transmitting data comprises: a symbol encoder configured to generate a plurality of source symbols and at least one redundant symbol from data to be delivered, and to transmit the generated source symbols and the redundant symbol to a data receiving apparatus; a control message receiver configured to receive, from the data receiving apparatus, a control message indicating whether or not the plurality of source symbols and the redundant symbol are received; and a code rate controller configured to adjust, in accordance with the received control message, a code rate for generating the redundant symbol. | 04-30-2015 |