Won, KR
Byeong-Hee Won, Asan-Si KR
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20110170045 | LIQUID CRYSTAL DISPLAY AND METHOD FOR REPAIRING THE SAME - A liquid crystal display (LCD) capable of easily implementing a repairing process is provided under a circumstance where a width of a sustain electrode line is reduced or even no sustain electrode line is provided for the purpose of ensuring an increased aperture ratio, and a method for repairing the liquid crystal display is provided. The LCD includes a gate line, extending in a first direction, and a data wiring being insulated from the gate line. The data wiring includes a source electrode, a drain electrode, and a data line extending in a second direction. A pixel electrode is connected to the drain electrode via a contact hole, and a sustain electrode line is formed in a substantially the same plane as the gate line and has a sustain electrode overlapped by the contact hole. | 07-14-2011 |
Chi Moon Won, Wonju-Si KR
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20110086174 | PAINT COMPOSITION INCLUDING NANO-CERAMIC AND POLYMER RESIN AGAINST NEUTRALIZATION AND SALT DAMAGE OF CONCRETE AND METHOD FOR WATERPROOF AND ANTICORROSION USING THE SAME - The present invention relates to a polymer paint composition for waterproof and anticorrosion of concrete, which prevents neutralization and salt damage of concrete gradually degraded by external environment, by fundamentally blocking the material causing such damage, and a method for waterproof and anticorrosion of concrete structure using the same. In particular, the present invention relates to a paint polymer composition for preventing neutralization and salt damage of concrete structures in the atmosphere or under water, such as concrete structures in various marine environments, harbor structures, underground structures, exposed structures, structures neutralized by aging, bridge structures repeatedly exposed to wetness and dryness, structures exposed to chemical erosion by calcium chloride, SOx, NOx, etc. In more particular, the present invention relates to a polymer paint composition which has an excellent ability of preventing salt damage and neutralization, is capable of controlling hardening time in the air or under water, and has excellent adhesiveness with concrete structures. | 04-14-2011 |
Chung Yuen Won, Gyunggi-Do KR
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20110255307 | APPARATUS AND METHOD FOR CONTROLING POWER QUALITY OF POWER GENERATION SYSTEM - There are provided an apparatus and a method for controlling the power quality of a power generation system. According to the present invention, there is provided an apparatus for controlling the power quality of a power generation system including a DC/AC inverter converting DC voltage into AC voltage and supplying inverter current to a grid, including: a grid voltage phase follower generating a grid signal; a fundamental extractor extracting a magnitude of a fundamental wave of a load current introduced into a non-linear load connected between the DC/AC inverter and the grid; a first calculator subtracting a preset current compensation value from the magnitude of the fundamental wave from the fundamental extractor; and a second calculator generating an inverter current instruction value for the DC/AC inverter by using the output value of the first calculator and the grid signal and the load current from the grid voltage phase follower. | 10-20-2011 |
Chung Yuen Won, Anyang KR
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20100156186 | PHOTOVOLTAIC AND FUEL CELL HYBRID GENERATION SYSTEM USING DUAL CONVERTERS AND SINGLE INVERTER AND METHOD OF CONTROLLING THE SAME - There is provided a photovoltaic and fuel cell hybrid generation system using dual converters and a single inverter and a method of controlling the same. A photovoltaic and fuel cell (PV-FC) hybrid generation system according to an aspect of the invention may include: a PV DC/DC converter unit converting a PV output voltage into a predetermined voltage; an FC DC/DC converter unit converting an FC output voltage into a predetermined voltage; a DC link unit commonly connecting an output terminal of the PV DC/DC converter unit and an output terminal of the FC DC/DC converter unit, and linking the converted PV output voltage from the PV DC/DC converter unit to the converted FC output voltage from the FC DC/DC converter unit to thereby generate a DC voltage; and a DC/AC inverter unit converting the DC voltage from the DC link unit into a predetermined AC voltage. | 06-24-2010 |
20110242857 | MAXIMUM POWER POINT TRACKER, POWER CONVERSION CONTROLLER, POWER CONVERSION DEVICE HAVING INSULATING STRUCTURE, AND METHOD FOR TRACKING MAXIMUM POWER POINT THEREOF - Disclosed are a maximum power point tracker, a power conversion controller, a power conversion device having an insulating structure, and a method for tracking maximum power point. The power conversion device includes: a DC/AC converter including a primary DC chopper unit having a primary switch, a transformer, and an AC/AC conversion unit including a secondary switch; a current detector detecting current from an input stage of the DC/AC converter and providing a detected current value; a voltage detector detecting a system voltage from an output stage of the DC/AC converter; and a power conversion controller generating a primary PWM signal to be provided to the primary DC chopper unit and secondary first and second PWM signals, having the mutually opposing phases, to be provided to the AC/AC conversion unit by using the detected current value and the system voltage. | 10-06-2011 |
20130201740 | MAXIMUM POWER POINT TRACKER, POWER CONVERSION CONTROLLER, POWER CONVERSION DEVICE HAVING INSULATING STRUCTURE, AND METHOD FOR TRACKING MAXIMUM POWER POINT THEREOF - Disclosed are a maximum power point tracker, a power conversion controller, a power conversion device having an insulating structure, and a method for tracking maximum power point. The power conversion device includes: a DC/AC converter including a primary DC chopper unit having a primary switch, a transformer, and an AC/AC conversion unit including a secondary switch; a current detector detecting current from an input stage of the DC/AC converter and providing a detected current value; a voltage detector detecting a system voltage from an output stage of the DC/AC converter; and a power conversion controller generating a primary PWM signal to be provided to the primary DC chopper unit and secondary first and second PWM signals, having the mutually opposing phases, to be provided to the AC/AC conversion unit by using the detected current value and the system voltage. | 08-08-2013 |
20140301113 | SOLAR POWER SUPPLY APPARATUS AND METHOD OF CONTROLLING POWER SUPPLY THEREOF - There are provided a solar power supply apparatus switching a synchronous rectifying switch instead of a snubber switch to increase power conversion efficiency, and a method of controlling power supply thereof. The solar power supply apparatus includes a power supply unit switching power input by a photovoltaic cell to convert power, synchronously rectifying and outputting the power converted depending on the power conversion switching, and suppressing surplus power generated by the power conversion switching in a snubbing operation; and a control unit controlling the synchronous rectification operation and the snubbing operation of the power supply unit depending on a spike voltage generated by the power conversion switching. | 10-09-2014 |
Chung Yuen Won, Gwacheon KR
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20110273130 | APPARATUS AND METHOD FOR CHARGING AND DISCHARGING PHOTOVOLTAIC PCS INTEGRATED BATTERY - There are provided an apparatus and method for charging and discharging a photovoltaic PCS integrated battery applied to a system that includes a first DC/DC converter | 11-10-2011 |
20110309684 | APPARATUS AND METHOD FOR THE ANTI-ISLANDING OF POWER CONDITIONING SYSTEM - There is provided an apparatus for the anti-islanding of a power conditioning system. The apparatus for the anti-islanding of a power conditioning system according to the present invention is applied to a power conditioning system including a DC/DC converter and a DC/AC inverter in order to transfer power from a solar cell array to a grid. The apparatus for the anti-islanding of a power conditioning system may include an injection signal generator generating an injection signal, an adder generating a final fundamental wave command value, a main controller performing the power control according to the final fundamental wave command value and stopping the operation of the power conditioning system when the level of the detected injection signal has reached the predetermined reference level or more, and an injection signal detector detecting the injection signal included in voltage and providing them to the main controller. | 12-22-2011 |
20120026758 | APPARATUS AND METHOD FOR CONTROLLING SWITCH OF FLYBACK CONVERTER FOR SOLAR GENERATING SYSTEM - There is provided an apparatus and method for controlling a switch of a flyback converter for a solar generating system. The apparatus for controlling a switch of a flyback converter for a solar generating system includes: an MPPT controller generating a current command value for a maximum power point tracker of a solar cell module, based on input voltage, input current, and output voltage of the flyback converter; a current controller generating a current control signal for tracking the current command value; an output current command value generator generating the phase and magnitude command value of the output current, based on the phase of the output voltage and the current control signal; and a switch controller controlling the main switch of the flyback converter, based on the phase and magnitude command value of the output current, thereby simplifying a circuit while solving disadvantages of a discontinuous conduction mode and a boundary conduction mode. | 02-02-2012 |
20120170320 | METHOD AND APPARATUS FOR GENERATING CURRENT COMMAND VALUE FOR TRACKING MAXIMUM POWER POINT IN SOLAR ENERGY GENERATING SYSTEM - There are provided a method and an apparatus for generating a current command value for tracking the maximum power point of a solar energy generating system. The apparatus includes: a voltage detector detecting a voltage input into the flyback power converter; a first calculator calculating an output power from the detected input voltage; a second calculator calculating a power variation based on the calculated output power and a voltage variation of the input voltage; and a current command value generator generating a current command value for tracking the maximum power point of the solar cell module from the calculated voltage variation and the calculated power variation. Accordingly, a current command value after calculating an output power may be generated with only a voltage detector, without a current detector, thereby reducing the costs of a solar energy generating system by decreasing the costs for a high-priced current detector, and simplifying circuit. | 07-05-2012 |
20140085944 | DC-AC POWER CONVERTING APPARATUS AND SOLAR POWER SUPPLYING APPARATUS INCLUDING THE SAME - There are provided a DC-AC power converting apparatus including no capacitor or a small capacity capacitor for removing a ripple in an input terminal thereof by charging or discharging power according to a difference between output power and instantaneous system power of a photovoltaic cell, and a solar power supplying apparatus including the same, the DC-AC power converting apparatus including a DC-AC power converting unit converting DC power into AC power, and a charging and discharging unit charging surplus power induced when a level of the DC power is higher than that of the AC power and discharging the charged power when the level of the DC power is lower than that of the AC power. | 03-27-2014 |
Chun-Soo Won, Kyungsangbook-Do KR
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20110174869 | JOINING METHOD OF HIGH CARBON STEEL FOR ENDLESS HOT ROLLING AND THE APPARATUS THEREFOR - An endless hot rolling material shear-joining method capable of threading hot rolling materials in a finish rolling process without strip breakage by controlling joining conditions for the hot rolling materials in an endless hot rolling process for high carbon steel, and an endless hot rolling plant therefor are disclosed. The shear-joining method for endless hot rolling materials of high carbon steel includes shear-joining high carbon steel metal bars comprising, in terms of weight %, 0.30% to 1.20% C, inevitable impurities, and balance Fe, or comprising 0.15% to 1.5% C containing at least one of Cr, Ni, Mo, V, Ti, W, B, Nb, and Sb, inevitable impurities, and balance Fe, such that a joined surface of the joined metal bars is formed to be inclined in a thickness direction of the metal bars, in a hot rolling plant by a joiner adapted to join the metal bars after overlapping tail part of a leading one of the metal bar and top part of a trailing metal bar. | 07-21-2011 |
Daehee Won, Ansan KR
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20090265133 | LOCALIZATION SYSTEM AND METHOD FOR MOBILE OBJECT USING WIRELESS COMMUNICATION - The present invention relates to a localization system and method for a mobile object. An object of the present invention is to provide a localization system and method for a mobile object capable of obtaining precise stable position data against changes in light intensity and vibration of the mobile object and reducing operation loads of a control system disposed in the mobile object, as compared with a conventional case. Accordingly, the present invention provides a localization system for a mobile object mainly including a localization module which is mounted in the mobile object and comprises one or more optical indicators, an RF transceiving means, and a processing unit for receiving location information on the optical indicator from a sensing module and calculating a position and direction of the mobile object, and a sensing module which comprises an optical sensing means for detecting an optical signal emitted from the optical indicator of the localization module, an RF transceiving means, and a processing unit for obtaining the location information on the optical indicator from the optical signal detected by the optical sensing means. In addition, in the localization method according to the present invention, a position of the mobile object is not measured by using an own sensor disposed in the mobile object, and the localization module receives position information measured by the sensing module installed in outside through wireless communication and uses the position information to confirm a position thereof. | 10-22-2009 |
Dae-Hyun Won, Gumi-Si KR
Dae Yeon Won, Anyang-Si KR
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20100249402 | NOVEL BENZAMIDINE DERIVATIVES, PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING OSTEPOROSIS COMPRISING THE SAME - The present invention relates to novel benzamidine derivatives, a process for the preparation thereof and a pharmaceutical composition for preventing or treating osteoporosis comprising the same. The benzamidine derivatives of the present invention effectively inhibit osteoclast differentiation at an extremely low concentration, and thus can be advantageously used for the prevention and treatment of osteoporosis. | 09-30-2010 |
Dong-Kwan Won, Changwon-City KR
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20100000675 | METHOD AND APPARATUS FOR MANUFACTURING MULTI-LAYER SUBSTRATE - Provided are a method and apparatus for manufacturing a multi-layer substrate. The method includes: rolling out a base substrate that is rolled up into a substrate supply roll and delivering the base substrate to a compression roller system; compressing and laminating a laminating material on the base substrate in a vacuum state using the compression roller system; and cooling the base substrate on which the laminating material is laminated. | 01-07-2010 |
20110308717 | METHOD OF TRANSFERRING GRAPHENE - A method of transferring graphene, the method including: preparing a graphene forming structure including a base member, an oxide layer that is hydrophilic and is formed on the base member, a metal catalyst layer that is hydrophobic and is formed on the oxide layer, and graphene that is formed on the metal catalyst layer; attaching the graphene forming structure on a surface of a first carrier; separating the oxide layer from the metal catalyst layer by applying steam to the graphene forming structure; and removing the metal catalyst layer. | 12-22-2011 |
20120025413 | METHOD OF MANUFACTURING GRAPHENE - Provided are a method and apparatus of manufacturing high quality large area graphene in large quantities. The method includes placing a supporting belt, on which a catalyst layer is loaded, into a chamber; increasing a temperature of the catalyst layer by injecting a carbon source into the chamber; forming graphene on the catalyst layer by cooling the catalyst layer; and taking out the supporting belt, on which the catalyst layer, on which the graphene is formed, is loaded, from the chamber to an outside, wherein a ratio between a melting point of the supporting belt and a maximum temperature Tmax of the catalyst metal layer that the catalyst layer is heated in the chamber is equal to or less than 0.6. | 02-02-2012 |
20120128983 | MULTI-LAYERED GRAPHENE SHEET AND METHOD OF FABRICATING THE SAME - A method of fabricating multi-layered graphene includes disposing a first graphene layer on a carrier; disposing at least one second graphene layer on the first graphene layer to form a graphene sheet disposed on the carrier; and transferring the graphene sheet disposed on the carrier onto a substrate, wherein each of the graphene layers which constitute the graphene sheet has at least one damaged region, and the at least one damaged region of each of the graphene layers contacts at least one of non-damaged regions of a graphene layer or graphene layers, of the graphene layers, contacting the each of the graphene layers. | 05-24-2012 |
20120234240 | GRAPHENE SYNTHESIS CHAMBER AND METHOD OF SYNTHESIZING GRAPHENE BY USING THE SAME - A graphene synthesis chamber includes: a chamber case in which a substrate including a metal thin film is placed; a gas supply unit which supplies at least one gas comprising a carbon gas into an inner space of the chamber case; a main heating unit which emits at least one light to the inner space to heat the substrate; and at least one auxiliary heating unit which absorbs the at least one light and emits radiant heat toward the substrate. | 09-20-2012 |
20130122220 | GRAPHENE MANUFACTURING APPARATUS AND METHOD - A graphene manufacturing apparatus includes a gas supplying unit supplying a gas including carbon; a gas heating unit heating the gas supplied from the gas supplying unit; a deposition chamber in which a substrate having a catalyst layer is disposed; and an inlet pipe introducing the gas of the gas heating unit into the deposition chamber. A temperature of the deposition chamber is set at a temperature lower than a temperature of the gas heating unit so that a selection range with respect to a catalyst metal to be used in the catalyst layer may be expanded, and damage of the substrate due to a high temperature heat may be minimized. | 05-16-2013 |
20130134384 | METHOD OF POST TREATING GRAPHENE AND METHOD OF MANUFACTURING GRAPHENE USING THE SAME - Provided is a method of post treating graphene including providing graphene on a metal thin film, providing a carrier on the graphene, hardening the carrier, and removing the metal thin film from the graphene. | 05-30-2013 |
20130233480 | METHOD AND APPARATUS FOR TRANSFERRING GRAPHENE - Provided are method and apparatus for transferring graphene. The graphene transferring method includes: a graphene synthesizing operation comprising forming at least one layer of graphene on at least one surface of a catalyst metal film; a substrate film attaching operation comprising contacting an adhesive first surface of the substrate film to the at least one layer of graphene and compressing the catalyst metal film and the substrate film by using a first roller; and a substrate film separating operation comprising separating the substrate film from the catalyst metal film such that the at least one layer of graphene is separated from the catalyst metal film together with the substrate film. | 09-12-2013 |
20130265567 | APPARATUS AND METHOD FOR INSPECTING GRAPHENE BOARD - An apparatus and method for inspecting a graphene board. The graphene board inspecting apparatus for inspecting a graphene board on which at least one graphene layer is formed includes: a light processing unit which emits at least one light on the graphene board, receives the at least one light penetrating the graphene board and converts the received at least one light to an output signal; a transmittance detecting unit which receives the output signal from the light processing unit to inspect a transmittance of the at least one light penetrating the graphene board; and a determination unit which is connected to the transmittance detecting unit and receives the detected transmittance to determine a state of the graphene board by analyzing the detected transmittance. | 10-10-2013 |
Du-Hyun Won, Busan KR
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20110220205 | Electrolyte-comprising polymer nanofibers Febricated by electrospinning Method and high Performance dye-sensitized solar cells Device using same - A polymer electrolyte including a polymer fiber having a nanoscale diameter, wherein the polymer fiber is fabricated by an electrospinning method and a solar cell device exhibiting high energy conversion efficiency using the same. The solid-state electrolyte comprising such nanosized polymer fiber does not need a sealing agent and further simplifies the entire process compared to a conventional dye-sensitized solar cell using liquid electrolytes. Specifically, the energy conversion efficiency of the present dye-sensitized solar cell is significantly superior to that of a dye-sensitized solar cell using a polymer film electrolyte fabricated by a spin coating method. Further, the present dye-sensitized solar cell device can be obtained by using a scattering layer and compensating the surface effect. | 09-15-2011 |
Eun-Tae Won, Yangcheon-Gu KR
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20090041476 | METHOD AND APPARATUS FOR PROCESSING SIGNALS OF PHOTO-DETECTOR IN VISIBLE LIGHT COMMUNICATION SYSTEM - Disclosed is a method for processing incoming signals of photo-detectors in a visible light communication system. The method includes: dividing symbol duration into divided durations according to an equal time interval to set the divided durations to a plurality of time slots, the symbol duration being a time required to transmit one of a symbol and a bit; receiving visible light signals through a photodiode array in a receiver; determining a gain value of each of the photodiodes during a time slot, in consideration of each photodiode area on the photodiode array during the time slot and the time slot position within the symbol duration; multiplying a gain value of each of the photodiodes by an output value of a corresponding photodiode; and summing up output values of each of the photodiodes by which the gain value has been multiplied and calculating a total of output values of the time slot. | 02-12-2009 |
Gi Seop Won, Goyang-Si KR
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20110191707 | USER INTERFACE USING HOLOGRAM AND METHOD THEREOF - A user interface using a hologram includes a memory unit to store information on a shape, a function, a position, and a movement pattern for a virtual object; a hologram output unit to project a hologram display area and to display the virtual object in the projected hologram display area; a real object sensing unit to sense a real object in the hologram display area and to generate information on a position and a movement pattern of the real object; a contact recognizing unit to determine the positions and the movement patterns of the respective virtual object and the real object to recognize a contact between the virtual object and the real object; and a control unit to determine whether the recognized contact between the virtual object and the real object corresponds to an input for selecting the virtual object. | 08-04-2011 |
Ho Yeon Won, Seoul KR
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20120028686 | PORTABLE ELECTRONIC DEVICE WITH CONFIGURABLE OPERATING MODE - A portable electronic device including a user interface, a sensor configured to provide an output signal when the device is oriented from resting on a first housing surface portion to resting on a second housing surface portion, and a controller coupled to the user interface and to the sensor, wherein the controller is configured to invoke a mode of operation in response to an output signal from the sensor and wherein the mode of operation is indicated at the user interface. | 02-02-2012 |
Hye Jin Won, Daegu KR
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20110020180 | Batch Chemical Analyzer - A batch chemical analyzer is disclosed, the analyzer including a reaction tank ( | 01-27-2011 |
Hyong Sik Won, Gyunggi-Do KR
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20110248303 | METHOD FOR PREPARING A B-SiAION PHOSPHOR - There is provided a method for preparing a β-SiAlON phosphor capable of be controlled to show characteristics such as high brightness and desired particle size distribution. The method for preparing a β-SiAlON phosphor represented by Formula: Si | 10-13-2011 |
Hyung Sik Won, Ichon-Si KR
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20100165768 | BIT LINE PRECHARGE CIRCUIT AND A SEMICONDUCTOR MEMORY APPARATUS USING THE SAME - A bit line precharge circuit includes a precharge signal generation unit configured to generate first and second precharge signals that are enabled at different timing points by receiving a bit line equalizing signal; a first precharge unit configured to connect a pair of bit lines to each other in response to the first precharge signal and supply a bit line precharge voltage to the pair of bit lines; and a second precharge unit configured to supply the bit line precharge voltage to the bit line in response to the second precharge signal. | 07-01-2010 |
20110051543 | SENSE AMPLIFIER AND SEMICONDUCTOR INTEGRATED CIRCUIT USING THE SAME - A semiconductor integrated circuit having a sense amplifier includes first and second inverters each having an output terminal coupled to an input terminal of the other inverter. The first inverter is configured to be activated in response to a first and a third activation signals, and the second inverter is configured to be activated in response to a second and a fourth activation signals. The first and third activation signals and the second and fourth activation signals are provided through separate signal sources from each other. | 03-03-2011 |
20120195147 | BIT LINE PRECHARGE CIRCUIT AND A SEMICONDUCTOR MEMORY APPARATUS USING THE SAME - A bit line precharge circuit includes a precharge signal generation unit configured to generate first and second precharge signals that are enabled at different timing points by receiving a bit line equalizing signal; a first precharge unit configured to connect a pair of bit lines to each other in response to the first precharge signal and supply a bit line precharge voltage to the pair of bit lines; and a second precharge unit configured to supply the bit line precharge voltage to the bit line in response to the second precharge signal. | 08-02-2012 |
Hyung Sik Won, Chungcheongbuk-Do KR
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20090161461 | SEMICONDUCTOR MEMORY DEVICE MAINTAINING WORD LINE DRIVING VOLTAGE - A semiconductor memory for maintaining a word line driving voltage includes a cell array and a sense amplifier adjacent to the cell array. A dummy cell is formed at a peripheral portion of the cell array in such a manner that a dummy bit line and a word line intersect. A control circuit switches the connection state between a first section of the dummy bit line passing through the cell array and a second section of the dummy bit line passing through the sense amplifier. The connection state switches according to the operation mode of the cell array. The dummy bit line is floated when the operation mode is an active mode and a precharge voltage is provided to the dummy bit line when the operation mode is a precharge mode. | 06-25-2009 |
Hyung-Sik Won, Kyoungki-Do KR
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20100135094 | HIGH INTEGRATED SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device, having a 6F2 open bit line structure, connects each bit line of a bit line pair to a respective bit line of a neighboring bit line pair for a precharge operation so that a layout size of the semiconductor memory device decreases. Plural first precharge units each precharge one bit line of a first bit line pair and one bit line of a second bit line pair in response to a bit line equalizing signal. Plural sense amplifiers each sense a data bit supplied to a respective one of the first and second bit line pairs and amplify sensed data. | 06-03-2010 |
Jaehong Won, Gyeongsangnam-Do KR
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20090274826 | COATING APPARATUS CAPABLE OF CONTROLLING MIXING RATIO AND METHOD THEREOF - A coating apparatus capable of controlling a mixing ratio includes a spindle motor unit having a spindle with which an upper end portion of a mixing ratio control shaft is engaged, the upper end portion of the control shaft being moved on the spindle in accordance with rotation of the spindle; and a control unit for calculating the mixing ratio of a main coating agent and a hardening agent based on measured flow rates thereof and controlling the rotation of the spindle when the calculated mixing ratio of the main coating agent and the hardening agent falls outside a tolerance range of a preset mixing ratio. The mixing ratio of the main coating agent and the hardening agent is adjusted depending on the positions of the upper end portion of the mixing ratio control shaft on the spindle. | 11-05-2009 |
Jin Myung Won, Busan KR
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20110125350 | Method and System for Merge Control in an Automated Vehicle System - Disclosed is a method of controlling merging of a plurality of streams of vehicles in an automated vehicle system. The method comprises: Defining a merge control zone associated with a merge point, the merge control zone defining at least respective sections of the upstream tracks leading to the merge point; detecting a vehicle entering the merge control zone on a first one of the upstream tracks; allocating a passage time to the vehicle, the passage time being indicative of a time at which the vehicle is scheduled to pass the merge point; wherein allocating the passage time is based on a merge priority assigned to the vehicle according to a predetermined set of merge priority rules; controlling a speed of the vehicle responsive to the allocated passage time. | 05-26-2011 |
Jongho Won, Daejeon-City KR
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20100134632 | APPARATUS FOR TRACKING AN OBJECT USING A MOVING CAMERA AND METHOD THEREOF - Provided is an apparatus for tracking an object, including: a dynamic area extracting unit that extracts an object to be tracked from an image frame collected through an image collecting apparatus; an object modeling unit that models the object to be tracked extracted through the dynamic area extracting unit to calculate the color distribution of the object to be tracked; and an object tracking unit that calculates the color distribution of a next image frame collected through the image collecting apparatus, after calculating the color distribution of the object to be tracked, and calculates a posterior probability that each pixel belongs to the object to be tracked in the next image frame based on the calculated color distribution of the next image frame and the color distribution of the object to be tracked to track the object to be tracked. | 06-03-2010 |
20100142809 | METHOD FOR DETECTING MULTI MOVING OBJECTS IN HIGH RESOLUTION IMAGE SEQUENCES AND SYSTEM THEREOF - Provided is a method and apparatus for detecting multi moving objects in high resolution image sequences and performs moving objects on a screen using a general image collecting apparatus. The present invention provides a method of effectively removing the background of moving objects like motion of a leaf or reflection of a wave in an outdoor environment using a statistical method and uses a GPU installed in a general computer to process high resolution image sequences at high speed. | 06-10-2010 |
20100145613 | APPARATUS FOR GENERATING LOCATION INFORMATION BASED ON WEB MAP AND METHOD THEREOF - An apparatus for generating location information based on a web map includes a location information extracting unit that extracts the location information on the web map corresponding to each spot selected depending on movement of a pointer for searching the location information of the web map on the web map, which is received from a web map information storage server storing the web map and a location data generating unit that generates location data by using the location information extracted by the location information extracting unit. According to above, a system for generating location information based on a web map can provide an environment where various located-based services can be developed without an actual physical device in order to develop a service utilizing the location information. | 06-10-2010 |
Jong Ho Won, Incheon KR
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20090055929 | Local Domain Name Service System and Method for Providing Service Using Domain Name Service System - Provided is a local domain name system for querying an external server for a client-requested domain name and providing desired data to a user. A determination is made as to whether a special policy is to be applied to a client-input query through a test task. When a special policy is to be applied to the query, the special policy is performed to provide additional service to the client. | 02-26-2009 |
Jong Ho Won, Daejon KR
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20100183183 | HEADSET FOR USER SPECIFIC AUDIO SERVICE AND METHOD FOR USER SPECIFIC AUDIO SERVICE USING THE SAME - Provided are a headset for a user specific audio service and a method for a user specific audio service using the same. The headset for a user specific audio service includes: a sensing unit sensing whether or not the headset is put on; an information collecting unit determining whether or not the headset is put on by the sensing unit and collecting current situation information of a user when the headset is put on; and an information processing unit generating a user profile based on the current situation information of the user, and controlling an audio signal output of a digital audio device based on the generated user profile. | 07-22-2010 |
Jonghyun Won, Seongnam-Si KR
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20110093757 | METHOD AND APPARATUS FOR HANDLING ERRORS IN A SYNCHRONOUS UL HARQ PROCESS - An apparatus and method for handling an error that may occur during a HARQ process are provided. The method includes determining that an UpLink (UL) HARQ burst has been transmitted on a first resource, determining if the UL HARQ burst has been received, determining if the first resource for UL HARQ burst transmission needs to be changed, and transmitting feedback information regarding receipt of the UL HARQ burst and whether the first resource needs to be changed. | 04-21-2011 |
Jong-Hyun Won, Seongnam-Si KR
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20110069681 | METHOD AND APPARATUS FOR SUPPORTING SHORT MESSAGING SERVICE OF MOBILE STATION DURING IDLE MODE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for supporting a Short Message Service (SMS) of a Mobile Station (MS) during an idle mode in a wireless communication system are provided. An MS operation method for supporting an SMS in a wireless communication system includes receiving an SMS message from a Base Station (BS) through a ranging message in an idle mode, upon receiving the SMS message from the BS, starting a timer, while the timer operates, waiting UpLink (UL) resource allocation for transmission of an ACKnowledge (ACK) message about the SMS message, and upon being allocated a UL resource for the ACK message transmission, and transmitting the ACK message using the UL resource. | 03-24-2011 |
20110090884 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING SYSTEM INFORMATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM - An apparatus and method for transmission/reception of system information in a broadband wireless communication system are provided. An operation of a Base Station (BS) in a broadband wireless communication system includes determining whether to apply a system configuration corresponding to a previous value of a Secondary-Super Frame Header (S-SFH) change count changed according to update of system information and, when applying the system configuration corresponding to the previous value of the S-SFH change count, setting a parameter representing the applied system configuration to a first value and, when applying a system configuration corresponding to a current value of the S-SFH change count, setting the parameter to a second value, and transmitting a Primary-Super Frame Header (P-SFH) including the S-SFH change count and the parameter set to the first value or the second value. | 04-21-2011 |
Jong-In Won, Goyang-Si KR
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20080241950 | Nucleic Acid Sequencing In Free Solution Using Protein Polymer Drag-Tags - The present invention relates to systems, compositions, and methods for nucleic acid sequencing and analysis in free-solution using protein polymer drag-tags. As such, the present invention provides protein-based molecular compositions that find use as drag-tags for use in sequencing and nucleic acid analysis methods and provides systems and methods for automated sequencing and analysis of nucleic acids in free solution. | 10-02-2008 |
Jong-Myoung Won, Chuncheon-Si KR
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20080295982 | Process for Producing Fiber Pulp Utilizing Bamboo and Pulp Produced Using the Same - Disclosed is a process for producing pulp utilizing bamboo, comprising finely cutting the bamboo into short segments and subjecting the cut bamboo to screening and washing processes to thereby produce dissolving pulp capable of achieving reduced consumption of chemical agents used during pre-hydrolysis and pulping processes and case of reaction, and having superior quality and high yield. Further, provided are also a process for producing fiber (dissolving) pulp utilizing bamboo, capable of preventing generation of dioxin by bleaching the pulp via ECF or TCF bleaching, and a pulp produced using the same. | 12-04-2008 |
Jong Pil Won, Anyang-Si KR
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20100082846 | USB DEVICE AND METHOD FOR CONNECTING THE USB DEVICE WITH USB HOST - A method for connecting a universal serial bus (USB) device to a USB host is disclosed. The method for connecting the USB device to a USB host includes detecting a connection to the USB host; controlling the USB host not to recognize the connection of the USB device; selecting one of USB modes provided by the USB device; and controlling the connection so as to allow the USB host to recognize the selected USB mode. | 04-01-2010 |
Jong-Se Won, Bucheon-Si KR
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20090138952 | METHOD FOR TRANSMITTING AND RECEIVING DATA OF A TERMINAL IN A COMMUNICATION SYSTEM AND COMMUNICATION TERMINAL THEREOF - A method for transmitting and receiving data of a terminal in a communication system and a communication terminal thereof are provided, which can minimize an exposure of authentication information. A communication terminal includes a rolling token generation unit for generating the rolling tokens; a memory for storing the generated rolling tokens; and a control unit for, if an authentication of the other terminal for performing a communication is completed, generating and transmitting a rolling token whenever a transmission to the other terminal is performed, and in case of receiving a specified rolling token from the other terminal, determining whether the rolling token currently received from the other terminal is identical to the rolling token most recently transmitted. | 05-28-2009 |
20100130181 | Apparatus and method for controlling locking function using direction sensor in portable terminal - A mobile terminal includes an apparatus for controlling a locking function using a direction sensor. The apparatus includes an input element that receives a locking signal. The apparatus can detect direction information of the portable terminal, and set the lock of the portable terminal by storing the input locking signal and the detected direction information in a memory, or unset the lock of the portable terminal by comparing the input locking signal and the detected direction information with locking signal and direction information pre-stored in the memory. Accordingly, even if the locking signal is exposed, the locking signal is not authenticated if a terminal direction value is not correct, thereby maintaining security of the locking signal in a further improved manner without having to add another complex functions. | 05-27-2010 |
Jong Seok Won, Gyeonggi KR
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20100224022 | SURGICAL SLAVE ROBOT - A surgical slave robot is disclosed. The surgical slave robot, for performing a surgical operation with a surgical instrument installed on an end portion of a robot arm, can include: a main body; a major support arm that is coupled to the main body such that the major support arm is movable along one direction; a minor support arm rotatably coupled to the major support arm; and a plurality of the robot arms rotatably coupled to the minor support arm. By coupling a twofold support arm of a major and minor support arm to a tower-shaped main body and coupling multiple robot arms to the support arms, the surgical slave robot may be constructed with a compact and slim size that occupies a small amount of space, making it possible to position the surgical robot close to the patient while providing space for the surgeon to access the patient. | 09-09-2010 |
Jong-Seung Won, Gunpo-Si KR
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20110108254 | HEAT EXCHANGER - A heat exchanger collects exhaust heat of high temperature so as to warm up an engine and to heat a cabin and a battery and reduces noise of an exhaust gas. The heat exchanger may include a case provided with an exhaust inlet at one side and an exhaust outlet at the other side, an exhaust gas flowing in through the exhaust inlet and flowing out through the exhaust outlet, a coolant pathway formed in the case and fluidly communicating with a coolant inlet and a coolant outlet so as to pass coolant, an exhaust pathway formed in a pipe shape, disposed close to the coolant pathway in the case, and provided with one end connected to the exhaust inlet and the other end connected to the exhaust outlet so as to pass the exhaust gas, a bypass pathway formed in a pipe shape, disposed at a middle portion of the exhaust pathway along a length direction thereof, provided with one end selectively connected to the exhaust inlet through a valve and the other end always connected to the exhaust outlet so as to pass the exhaust gas selectively, and a connecting pipe radially extending from an exterior circumference of the bypass pathway to the exhaust pathway so as to send a portion of the exhaust gas passing through the bypass pathway to the exhaust pathway. | 05-12-2011 |
20120144814 | EXHAUST HEAT RECOVERY APPARATUS FOR VEHICLE - An exhaust heat recovery apparatus for a vehicle, may include a case having an inlet and an outlet, a heat exchange part mounted in the case, the heat exchange part, a bypass tube connecting the inlet and the outlet of the case in the case, having an inflow opening for the inflow of the exhaust gas to the heat exchange part, and allowing an exhaust gas to bypass the heat exchange part, and a variable valve installed in the bypass tube to selectively block flow of the exhaust gas through the bypass tube and induce the exhaust gas to the heat exchange part, wherein the heat exchange part includes a coolant distribution member having a plurality of coolant paths connected to and spaced apart from each other between the bypass tube and the case, and a lubricant distribution member installed in one of the coolant paths and in which the lubricant flows. | 06-14-2012 |
Jo-Youn Won, Seoul KR
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20120031658 | PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME - A printed circuit board and a method for manufacturing a printed circuit board are disclosed. The printed circuit board in accordance with an embodiment of the present invention includes: a substrate; a first pad and a second pad, formed on one surface of the substrate and separated from each other; a first wiring extended from the first pad; a second wiring extended from the second pad and neighboring the first wiring; and a solder resist layer formed on one surface of the substrate so as to cover portions of the first wiring and the second wiring, and an indentation is formed in an area between the first wiring and the second wiring on one side of the solder resist layer. | 02-09-2012 |
Jung Min Won, Gwangju KR
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20100207152 | LIGHTING EMITTING DEVICE PACKAGE - Disclosed is a light emitting device package. The light emitting device package includes a package body including a cavity formed therein with first and second via holes, a first electrode extending from one side of the cavity to one side of a rear surface of the package body through the first via hole, a second electrode extending from an opposite side of the cavity to an opposite side of the rear surface of the package body through the second via hole, a light emitting device connected with the first and second electrodes, an insulating layer insulating the first and second electrodes from the package body, and a reflective layer disposed on the insulating layer having a structure in which first and second media having different refractive indexes are alternately stacked on each other. | 08-19-2010 |
Jun Goo Won, Gyunggi-Do KR
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20110102084 | MULTI-STAGE CMOS POWER AMPLIFIER - There is provided a multi-stage CMOS power amplifier including: a driver amplifier having differential output terminals, inverting differential signals input through first and second input terminals and outputting the respective inverted signals through the differential output terminals; a transformer for power matching having a primary coil connected between the differential output terminals of the driver amplifier and a secondary coil coupled with the primary coil using electromagnetic induction, having a predetermined turns ratio to the primary coil, and connected to a direct current (DC) tuning voltage terminal; and a power amplifier power-amplifying differential signals passing through one end and the other end of the secondary coil of the transformer and outputting the respective power-amplified differential signals through first and second output terminals. | 05-05-2011 |
20110121903 | POWER AMPLIFIER - There is provided a power amplifier that can increase power efficiency by preventing power consumption caused by DC components from an RF input signal. A power amplifier according to an aspect of the invention may include: an inverter amplification section amplifying an input signal according to an inverter method to thereby remove DC components from the input signal; an impedance matching section matching an impedance of a transmission path of the input signal amplified by the inverter amplification section; and an amplification section amplifying an impedance-matched signal from the impedance matching section according to a gain set beforehand. | 05-26-2011 |
20110215865 | POWER AMPLIFIER - Disclosed herein is a power amplifier. The power amplifier includes N power amplification means, a transformer, and a harmonic elimination unit. Each of the N power amplification means amplifies an input signal into a predetermined level. The transformer includes N/2 primary windings respectively connected to the output terminals of the power amplification means and a secondary winding configured such that coil elements are connected in series between an output terminal and a ground, and sums power transmitted from the primary windings. The harmonic elimination unit is disposed across both ends of the secondary winding of the transformer, and eliminates the output of the harmonic frequencies of a preset frequency. | 09-08-2011 |
20140139291 | POWER AMPLIFIER - There is provided a power amplifier including a bias circuit unit generating a bias voltage of an amplifying unit, a voltage drop unit disposed between the bias circuit unit and the amplifying unit to drop the bias voltage to a base voltage, and a bypass circuit unit including an impedance element connected to the voltage drop unit in parallel and performing a switching operation according to a magnitude of an input signal. | 05-22-2014 |
20140162579 | FRONT END MODULE - There is provided a front end module, including an amplification circuit unit amplifying signal, a multistage matching circuit unit connected to an output terminal of the amplification circuit unit, and a switch circuit unit connected to the multistage matching circuit unit, wherein the switch circuit unit includes a series switch circuit and a parallel switch circuit, the parallel switch circuit being connected to a node between a plurality of matching circuits included in the multistage matching circuit unit. | 06-12-2014 |
Kwang-Ho Won, Seongnam-Si KR
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20090091497 | Apparatus and Method For Collaborative Location Awareness Based on Weighted Maximum Likelihood Estimation - Provided is an apparatus and method for collaborative location awareness based on weighted maximum likelihood estimation (MLE), which is configured to improve accuracy of location awareness between nodes in estimating a location of a blind node. The method includes exchanging location awareness information with a reference node and a location-estimated blind node among peripheral nodes when location awareness is requested, performing location estimation based on weighted MLE, performing location calculation by using the location awareness information and an estimate obtained through the location estimation, and providing location awareness results of blind nodes. | 04-09-2009 |
Kwang Hyun Won, Bucheon-Se KR
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20100208817 | BI-PREDICTION CODING METHOD AND APPARATUS, BI-PREDICTION DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM - The present invention relates to a method and an apparatus of bi-prediction coding, a method and an apparatus of bi-prediction decoding and a recording medium. In accordance with the present invention, there is provided a method and an apparatus of bi-prediction coding, a method and an apparatus of bi-prediction decoding and a recording medium capable of solving a problem of complexity in implementing the bi-prediction coding of image compression and improving the coding efficiency by more efficiently transmitting a motion vector based on a fact that the movement is linearly generated. | 08-19-2010 |
Kwang-Hyun Won, Busheon-Si KR
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20090207914 | METHOD FOR DIRECT MODE ENCODING AND DECODING - Disclosed is a method of encoding a direct mode when coding moving images, the method includes finding a prediction and a cost for each of a plurality of direct modes including a backward-based temporal direct mode and a forward-based temporal direct mode with respect to a current block to be encoded and determining one mode having the lowest cost as a result of comparing the costs as an optimal encoding mode, thereby performing encoding the direct mode. | 08-20-2009 |
Kwon Kee Won, Seongnam-Si KR
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20120032656 | VOLTAGE REGULATOR FOR IMPEDANCE MATCHING AND PRE-EMPHASIS, METHOD OF REGULATING VOLTAGE FOR IMPEDANCE MATCHING AND PRE-EMPHASIS, VOLTAGE MODE DRIVER INCLUDING THE VOLTAGE REGULATOR, AND VOLTAGE-MODE DRIVER USING THE METHOD - Disclosed herein are a voltage regulator for impedance matching and pre-emphasis, a method of regulating voltage for impedance matching and pre-emphasis, and a voltage mode driver using the voltage regulator and the method. The voltage regulator includes a first loop circuit configured to regulate a supply voltage for a pre-driver of a main tap, a second loop circuit configured to regulate a supply voltage for a pre-driver of a pre-emphasis tap, and a driver voltage determination unit configured to include a reference resistor and to determine supply voltage for the voltage mode driver. The first loop circuit includes a variable resistor, a first main tap replica, and a first OP amp, and the second loop circuit includes a resistor having a resistance value identical to that of the reference resistor of the voltage regulator, a second main tap replica, a pre-emphasis tap replica, and a second OP amp. | 02-09-2012 |
Kyu Hwang Won, Pohang KR
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20100128847 | X-RAY INDUCED WETTABILITY MODIFICATION - Disclosed is a method for modifying wettability of a surface of an inorganic material, the method comprising the steps of: preparing an inorganic material with a surface; and charging the surface of the inorganic material with positive surface charges obtained from photoelectron-emission by an X-ray irradiation to the surface of the inorganic material. | 05-27-2010 |
Man Ho Won, Seongnam-Si KR
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20120084148 | ADVERTISEMENT INFORMATION PROVIDING SYSTEM THROUGH RECOGNITION OF SOUND AND METHOD THEREOF - Provided is a method and system for providing advertisement information through recognition of a sound. The advertisement information providing system may include a sound receiving unit to receive, via a mobile terminal, an external sound that is recognized through the mobile terminal, an information retrieving unit to retrieve advertisement information associated with the external sound, an information providing unit to provide the retrieved advertisement information to the mobile terminal, and a charging unit to charge an advertiser corresponding to the provided advertisement information for providing the retrieved advertisement information. | 04-05-2012 |
20140007171 | APPARATUS, METHOD AND COMPUTER READABLE RECORDING MEDIUM FOR PROVIDING MUSIC RELATED INFORMATION BY RECOGNITION OF MUSIC OUTPUT THROUGH TELEVISION | 01-02-2014 |
20140007211 | SYSTEM, METHOD AND COMPUTER READABLE RECORDING MEDIUM FOR LINKING TELEVISION AND SMART PHONE USING IMAGE AUTHENTICATION KEY | 01-02-2014 |
20140137100 | METHOD AND SYSTEM FOR INSTALLING SHORTCUT THROUGH MOBILE APPLICATION - Provided is a method and system for installing a shortcut on a desktop, for example, through a mobile application. The method of installing the shortcut on the desktop may include importing a connecting application and activating an installation function on a browser providing a web service, importing a uniform resource locator (URL) scheme specified by the connecting application, and installing a shortcut to the web service on the desktop. | 05-15-2014 |
Man Ho Won, Uiwang-Si KR
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20120036153 | MOBILE SYSTEM, SEARCH SYSTEM AND SEARCH RESULT PROVIDING METHOD FOR MOBILE SEARCH - Provided is a search service providing system associated with a mobile system, and a method for providing a search result for a mobile terminal. The system may include a user interface unit to provide a search interface for selecting a search mode, a search request unit to receive search request information based on the search mode selected via the search interface, and to transfer the search request information to the search server, and a search result providing unit to receive a search result corresponding to the search request information from the search server, and to provide the search result. The search mode may include an audio search mode for providing a search result corresponding to input audio data, an image search mode for providing a search result corresponding to input image data, or both the audio search mode and the image search mode. | 02-09-2012 |
Mi-Sook Won, Busan-Si KR
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20100282606 | Electrochemical Measurement System For The Trace Heavy Metals In Organic Waste Water - Disclosed herein is an electrochemical measurement system for analyzing heavy metals in organic compound-containing samples, comprising: a lower plate; a flow channel plate; an upper plate; an organic compound-decomposing electrode and a heavy metal analysis electrode; and a flow changeover portion. The disclosed system can continuously perform a pretreatment process for organic compound decomposition and a process for heavy metal analysis, thus making it possible to achieve the selective analysis and separation of heavy metals in wastewater. Also, it can substitute for expensive spectrophotometric analysis equipment and makes it possible to monitor trace heavy metals on-line in situ. In addition, it may include a small-sized battery as a power source, such that it is easy to carry and use. | 11-11-2010 |
Mi-Sook Won, Busan KR
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20110140641 | Electron Cyclotron Ion Source and Manufacturing Method Thereof - An apparatus of an electron cyclotron resonance ion source may include: a magnet unit containing a magnet for generating magnetic fields; an ionizing chamber housing unit for generating ions through electron cyclotron resonance from a plasma; a microwave generating unit for injecting microwaves to the ionizing chamber housing unit to generate ions; and a beam integrating and guiding unit for treating the generated ions. The magnet unit may include: a bobbin for winding the magnet; a variable spacer for dividing the bobbin into a plurality of sections; and the magnet which is wound into the form of a wire or a tape in the plurality of sections formed by the variable spacer. | 06-16-2011 |
20120230472 | APPARATUS AND METHOD FOR GENERATING X-RAY USING ELECTRON CYCLOTRON RESONANCE ION SOURCE - An apparatus for generating X-ray may include: a plasma chamber; a magnet unit for applying a magnetic field to the plasma chamber, the magnet unit configured to allow the control of the magnitude of the minimum magnetic field in the plasma chamber without change in structure; a microwave generator for applying microwaves to the plasma chamber; a reaction gas injected into the plasma chamber for generating X-ray through electron cyclotron resonance by the magnetic field and the microwaves; a variable guide for focusing the generated X-ray; and a variable extractor for outputting the focused X-ray from the plasma chamber. | 09-13-2012 |
Myoung-Bae Won, Nam-Gu KR
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20100155797 | CMOS image sensors - CMOS image sensors and methods of manufacturing the same are provided, the CMOS image sensors include an epitaxial layer, a photodiode, a transfer transistor, CMOS transistors, first metal wirings and a second metal wiring formed on a substrate. The substrate may have a photodiode region, a floating diffusion region, an active pixel sensor (APS) array circuit region and a peripheral circuit region. The photodiode may be formed on the epitaxial layer in the photodiode region. The transfer transistor may be formed on the epitaxial layer in the floating diffusion region. The CMOS transistors may be formed on the epitaxial layer in the APS array circuit region and the peripheral circuit region. The first metal wirings may be formed over the photodiode region. The second metal wiring may be formed on one of the first metal wirings. The second metal wiring may be located higher than the first metal wirings. | 06-24-2010 |
Myung Un Won, Soho Dong Yeosu KR
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20110251425 | PROCESS FOR PREPARING AROMATIC ISOCYANATES - The invention relates to a process for preparing isocyanates by reacting the corresponding amines with phosgene in the liquid phase, if appropriate in the presence of at least one inert medium, in which the amine and the phosgene are first mixed in a mixing chamber ( | 10-13-2011 |
Na Youn Won, Gyungbuk KR
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20110269170 | pH Sensitive Metal Nanoparticle and Preparation Method - The present invention relates to a pH sensitive particle, a method of preparation thereof, and a use thereof. More particularly, the invention provides a pH sensitive metal nanoparticle and its use for medical treatment utilizing cell necrosis during photothermal therapy. The pH sensitive metal nanoparticle based on this invention consists of a pH sensitive ligand compound whose charge changes depending on the pH of the metal nanoparticle. The particle can be collected in cells, such as cancer cells which present an abnormal pH environment. The pH sensitive metal nanoparticle based on this invention can induce cell death through a photothermal procedure after aggregation. Therefore, the invention enables medical treatment using cell necrosis for e.g. cancer treatment. | 11-03-2011 |
Sang Choul Won, Pohang-Si KR
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20110000866 | Apparatus for Controlling the Position of Crane Tong According to Slab Bending and the Method Thereof - An apparatus and method for controlling the position of the tongs of a crane depending on bending of a slab are disclosed. Side surface detection units are installed at both ends of the tongs of a crane for gripping the side surfaces of one or more slabs, and are configured to detect one or more gaps generated due to bending of one of the slabs. A distance detection unit is configured to detect the distance between an uppermost slab and the crane. A control unit is configured to adjust the final grip position of the tongs using information about the gaps generated due to the bending of the slab. The information about the gaps is detected by the side surface detection units and the distance detection unit. | 01-06-2011 |
Se Ra Won, Kyoungki-Do KR
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20080272431 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE HAVING RECESS GATE STRUCTURE WITH VARYING RECESS WIDTH FOR INCREASED CHANNEL LENGTH - A varying-width recess gate structure having a varying-width recess formed in a semiconductor device can sufficiently increase the channel length of the transistor having a gate formed in the varying-width recess, thereby effectively reducing the current leakage and improving the refresh characteristics. In the method of manufacturing the recess gate structure, etching is performed twice or more, so as to form a gate recess having varying width in the substrate, and a gate is formed in the gate recess. | 11-06-2008 |
Se-Ra Won, Ichon-Shi KR
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20090294770 | SEMICONDUCTOR DEVICE - A semiconductor device includes a substrate, first, second, and third gate lines disposed over the substrate, the first and second gate lines defining a first trench with a first aspect ratio, the second and third gate lines defining a second trench with a second aspect ratio, a first insulating layer formed to decrease the first and second aspect ratios, and a second insulating layer disposed over the first insulating layer to fill the first and second trenches. | 12-03-2009 |
Seung Hwan Won, Gwancheonl-Si KR
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20110243101 | METHOD OF ALLOCATING UPLINK TRANSMISSION CHANNELS IN A COMMUNICATION SYSTEM - A method of allocating channels in a user equipment is disclosed. In particular, a method of allocating a plurality of Dedicated Physical Channels (DPCHs) and Enhanced Dedicated Channels (E-DCHs) in a user equipment of a multicode transmission system. The method includes determining whether a High Speed Downlink Shared Channel (HS-DSCH) is configured for the user equipment (UE) and determining a number of codes used by the DPCH and the E-DCH. The method further includes allocating the DPCH and the E-DCH channels to an I branch or a Q branch based on the number of codes used by the DPCH and the E-DCH and the HS-DSCH configuration. | 10-06-2011 |
Seung Hwan Won, Gwanoheon-Si KR
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20100322200 | METHOD OF ALLOCATING UPLINK TRANSMISSION CHANNELS IN A COMMUNICATION SYSTEM - A method of allocating channels in a user equipment is disclosed. In particular, a method of allocating a plurality of Dedicated Physical Channels (DPCHs) and Enhanced Dedicated Channels (E-DCHs) in a user equipment of a multicode transmission system. The method includes determining whether a High Speed Downlink Shared Channel (HS-DSCH) is configured for the user equipment (UE) and determining a number of codes used by the DPCH and the E-DCH. The method further includes allocating the DPCH and the E-DCH channels to an I branch or a Q branch based on the number of codes used by the DPCH and the E-DCH and the HS-DSCH configuration. | 12-23-2010 |
Seung Hwan Won, Gwancheon-Si KR
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20100322201 | METHOD OF ALLOCATING UPLINK TRANSMISSION CHANNELS IN A COMMUNICATION SYSTEM - A method of allocating channels in a user equipment is disclosed. In particular, a method of allocating a plurality of Dedicated Physical Channels (DPCHs) and Enhanced Dedicated Channels (E-DCHs) in a user equipment of a multicode transmission system. The method includes determining whether a High Speed Downlink Shared Channel (HS-DSCH) is configured for the user equipment (UE) and determining a number of codes used by the DPCH and the E-DCH. The method further includes allocating the DPCH and the E-DCH channels to an I branch or a Q branch based on the number of codes used by the DPCH and the E-DCH and the HS-DSCH configuration. | 12-23-2010 |
20120163327 | METHOD OF ALLOCATING UPLINK TRANSMISSION CHANNELS IN A COMMUNICATION SYSTEM - A method of allocating channels in a user equipment is disclosed. In particular, a method of allocating a plurality of Dedicated Physical Channels (DPCHs) and Enhanced Dedicated Channels (E-DCHs) in a user equipment of a multicode transmission system. The method includes determining whether a High Speed Downlink Shared Channel (HS-DSCH) is configured for the user equipment (UE) and determining a number of codes used by the DPCH and the E-DCH. The method further includes allocating the DPCH and the E-DCH channels to an I branch or a Q branch based on the number of codes used by the DPCH and the E-DCH and the HS-DSCH configuration. | 06-28-2012 |
20130272239 | METHOD OF ALLOCATING UPLINK TRANSMISSION CHANNELS IN A COMMUNICATION SYSTEM - A method of allocating channels in a user equipment is disclosed. In particular, a method of allocating a plurality of Dedicated Physical Channels (DPCHs) and Enhanced Dedicated Channels (E-DCHs) in a user equipment of a multicode transmission system. The method includes determining whether a High Speed Downlink Shared Channel (HS-DSCH) is configured for the user equipment (UE) and determining a number of codes used by the DPCH and the E-DCH. The method further includes allocating the DPCH and the E-DCH channels to an I branch or a Q branch based on the number of codes used by the DPCH and the E-DCH and the HS-DSCH configuration. | 10-17-2013 |
Se Yeon Won, Dangjin-Gun KR
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20110100905 | RIVER WATER PURIFICATION APPARATUS AND METHOD USING TREATMENT SOIL LAYER AND PERMEABLE FILTERING MEDIUM LAYER - Provided are an apparatus and a method for river water purification using a treatment soil layer and a permeable filtering medium layer. The river water purification apparatus includes a treatment soil layer and a permeable filtering medium layer which are sequentially and alternately stacked. The treatment soil layer includes a plurality of unit soil layers which are arranged at intervals. A reservoir part which stores a predetermined amount of river water and supplies the river water to an inside of the unit soil layer is provided in an upper end part of the unit soil layer. The permeable filtering medium layer has a higher hydraulic conductivity than that of the treatment soil layer. The river water purification apparatus increases a treatment flux of river water regardless of a coefficient of water permeability of soil and effectively removes nitrogen, phosphorus and nutrient salts by stably forming an anaerobic condition. | 05-05-2011 |
Soonjae Won, Hanam-Si KR
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20100004569 | Pack for Eye Warming Massage - An eye warming pack warming eyes capable for warming to release fatigue of eyes and steaming a circumference of eyes is provided, The eye warming pack according to the present invention includes a heating portion where a heating material is packed in a pack, in which the heating material generates a heat energy when it returns to a solid state after it is converted to a liquid state by the operation of a piezoelectric element and a massage sheet containing a cosmetic massage lotion and being warmed by the heat energy from the heating portion. | 01-07-2010 |
Sung Wook Won, Jeonju Jeonbuk KR
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20120036962 | SURFACE-MODIFIED BIOMASS, PREPARATION METHOD THEREOF, AND METHOD FOR RECOVERING VALUABLE METALS USING THE SAME - The present invention relates to a surface-modified biomass which is crosslinked with an amine group-containing cationic polymer on the surface of a cell biomass, its preparation method, and a method for recovering valuable metals using the same. The surface-modified biomass of the present invention has an advantage of improving adsorption of and affinity with anionic pollutants as a result of further introducing a cationic functional group by crosslinking of the amine group-containing cationic polymer on the surface of the biomass. In addition, the method for recovering valuable metals with the present invention is environment-friendly, economical, and harmless to the human body. | 02-16-2012 |
Tae Kyung Won, Suwon City KR
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20090200552 | MICROCRYSTALLINE SILICON THIN FILM TRANSISTOR - Methods for forming a microcrystalline silicon layer in a thin film transistor structure are provided. In one embodiment, a method for forming a microcrystalline silicon layer includes providing a substrate in a processing chamber, supplying a gas mixture having a hydrogen-based gas, a silicon-based gas and an argon gas into the processing chamber, the gas mixture having a volumetric flow ratio of the hydrogen-based gas to the silicon-based gas greater than about 100:1, wherein a volumetric flow ratio of the argon gas to the total combined flow of hydrogen-based gas and the silicon-based gas is between about 5 percent and about 40 percent, and maintaining a process pressure of the gas mixture within the processing chamber at greater than about 3 Torr while depositing a microcrystalline silicon layer on the substrate. | 08-13-2009 |
Tae Young Won, Kyeonggi-Do KR
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20080201126 | Method of Automatically Generating the Structures From Mask Layout - A method of defining three-dimensional structure from mask layout for computer simulation, which provides a technology for defining a three-dimensional structure of liquid crystal cell which comprises a apparatus of liquid crystal display for designing and analyzing a apparatus of liquid crystal display. | 08-21-2008 |
Yong Gu Won, Daejeon-Si KR
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20100285223 | Method for Manufacturing Lyocell Based Carbon Fiber and Lyocell Based Carbon Fabric - Disclosed is a method for manufacturing Lyocell based carbon fiber or Lyocell based carbon fabric, and more specifically a method for manufacturing Lyocell based carbon fiber or Lyocell based carbon fabric through the process comprising stabilization, carbonization and graphitization, and a pretreatment step before the stabilization of treating Lyocell fiber or Lyocell fabric by immersing the fiber or the fabric in a solution comprising silicon-based polymer and an aqueous solution comprising flame resistant salt. | 11-11-2010 |
Yong Gwan Won, Gwangju KR
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20100292932 | METHOD AND APPARATUS FOR ESTIMATING FEATURES OF TARGET MATERIALS BY USING KINETIC CHANGE INFORMATION - Disclosed are a method and an apparatus for estimating the features (concentration, weight, volume, etc.) of target materials, by using kinetic change information along time, when measuring the results of a chemical reaction between two materials, target materials and reactant, with an optical or electrochemical method. More precisely, the disclosed method and apparatus obtain in advance the correlation between accurate feature values of the target materials measured by a reference equipment and the kinetic change information related to the feature values of the target materials which is varying along the passage of time and indicates the results of chemical reaction measured by an optical or electrochemical method, and then estimates the feature values of the new samples using the correlation and the kinetic change information obtained from the new sample. In addition, the invention relates to a method and an apparatus for correcting errors by using kinetic change information of target materials, more particularly to a method and an apparatus for correcting the feature values of the first material by using the kinetic change information for the features (concentration, amount, etc.) of the first material, a correlation between the kinetic change information and the features of the second material, and a correlation between measurement errors of the features of the second material and the features of the first material. | 11-18-2010 |
Yong-Gwang Won, Cheonan-Si KR
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20090237587 | LIQUID CRYSTAL DISPLAY AND METHOD OF FABRICATING THE SAME - A liquid crystal display (“LCD”) includes a light guide panel (“LGP”) guiding light, first and second light sources that are disposed at either side of the LGP and emit the light, a lower receiving container having a bottom surface which is disposed below the LGP and the first and second light sources, an enclosing portion that extends from a first end of the bottom surface and that is folded to enclose the first light source, and an opening portion that extends from a second end of the bottom surface and that is opened toward an upper direction, and a first reflection sheet covering the opening portion of the lower receiving container above the second light source. | 09-24-2009 |
Yong-Hyun Won, Incheon-Si KR
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20100280591 | DRAWSTRING FOR REMOVAL OF STENT - Disclosed herein is a drawstring for removal of a stent. The drawstring includes an end string, a longitudinal string and a circumferential string. The end string is formed in an end of the stent body in an annular shape in such a way that the end string passes, in a zigzag manner, through mesh arranged in a circumferential direction of the stent body. A hook loop is formed by tying opposite ends of the end string to each other. The longitudinal string extends at a first end thereof from the end string in the longitudinal direction of the stent body. The circumferential string extends from a second end of the longitudinal string and is formed in an annular shape in such a way that the circumferential string passes, in a zigzag manner, through mesh arranged in the circumferential direction of the stent body. | 11-04-2010 |
20110056500 | BALLOON CATHETER FOR RESPIRATORY TRACT - Disclosed herein is a balloon catheter for the respiratory tract, which serves to widen the lumen of the respiratory tract when stricture or stenosis of the lumen occurs and is configured to enable a patient to breathe even during catheterization. The catheter includes a tube unit having a double structure consisting of an inner tube and an outer tube spaced apart from the inner tube to surround the inner tube, and a cylindrical balloon integrally connected to facing distal ends of the inner and outer tubes. The balloon is inflated to have a hollow cylindrical shape as inflation gas is supplied into the outer tube, thereby acting to widen the stenosed or narrowed lumen of the respiratory tract, and simultaneously, oxygen is supplied into the inner tube to pass through the cylindrical balloon, thereby enabling a patient to breathe and resulting in stability in catheterization. | 03-10-2011 |
20110082535 | BALLOON TYPE STENT SYSTEM FOR TREATMENT OF OBESITY - A balloon type stent system for treatment of obesity is disclosed. An injection expansion unit and a plurality of distribution expansion units extend in a longitudinal direction of a stent unit body formed by coupling two sheets of synthetic vinyl in the shape of a cylinder. The injection expansion unit has an expansion agent injection port, and the distribution expansion units each have a distribution injection port communicating with a distribution channel. Connection ends are partially cut in the longitudinal direction such that the expansion units are divided into an integrated expansion unit and a separated expansion unit. The injection expansion unit and the distribution expansion units constituting the separated expansion unit are bent outward to form a balloon type stent unit. A tube has a length corresponding to a lumen length of the duodenum, and the tube is connected to the stent unit body by a connection wire. | 04-07-2011 |
Yong-Hyunl Won, Incheon-Si KR
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20100211157 | PARTIALLY BIODEGRADABLE STENT - A partially biodegradable stent includes a main net body of hollow cylindrical shape formed of elastically deformable wires interlaced with each other, the net body extending in a longitudinal direction and terminating at open opposite ends, and an auxiliary net portion provided at one of the open opposite ends of the main net body, the auxiliary net portion formed of a biodegradable wire which can be degraded and removed by a bodily fluid. The auxiliary net portion is formed by interlacing the biodegradable wire into a cylindrical shape independently of the main net body or by interlacing the biodegradable wire with the elastically deformable wires at one of the open opposite ends of the main net body. | 08-19-2010 |
Yong-Kwang Won, Changwon-City KR
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20100057893 | SERVER, SYSTEM AND METHOD FOR PROVIDING DYNAMIC DOMAIN NAME SERVICE - Provided are a server, a system, and a method of distributing a load caused by health checks in a dynamic domain name server (DDNS) by separating a health check unit which causes the most load on the dynamic domain name server and a unit for processing a client query and registering equipment. The dynamic domain name server (DDNS) includes a main dynamic domain name server (DDNS that registers an identifier and a dynamic IP address for a piece of the equipment and responds to a client query request with the dynamic IP address of the piece of equipment; and at least one sub-DDNS for updating a status of the piece of equipment in response to a status notifying message sent from the piece of equipment. | 03-04-2010 |
Yoo-Duck Won, Kyunggi-Do KR
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20100323208 | Plastic-thin metal film and method for preparing the same - The present invention relates to a plastic-thin metal film and a method for preparing the same, and more precisely a plastic-thin metal film and a method for preparing the same which can improve an adhesion strength between the plastic substrate and the thin metal film, by forming a reactive functional group on a surface of a plastic substrate by plasma treatment and bonding the plastic substrate to a thin metal film by coating the plastic substrate or the thin metal film with an adhesive composition containing a reactive material which can be chemically bound to the reactive functional group. | 12-23-2010 |
Young Chul Won, Kyungki-Do KR
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20090192277 | Method of producing cyclic olefin polymers having polar functional groups, olefin polymer produced using the method and optical anisotropic film comprising the same - A method of producing a cyclic olefin polymer having a polar functional group and a high molecular weight with a high yield in which a catalyst is not deactivated due to polar functional groups, moisture and oxygen is provided. According to the olefin polymerization method, deactivation of a catalyst due to polar functional groups of monomers can be prevented, and thus a polyolefin having a high molecular weight can be prepared with a high yield, and the ratio of catalyst to monomer can be less than 1/5000 due to good activity of the catalyst, and thus removal of catalyst residues is not required. | 07-30-2009 |
Young Chul Won, Daejeon-City KR
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20100174039 | Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymer - A catalyst system capable of producing a cyclic olefin polymer having a polar functional group and a high molecular weight with a high yield in which a catalyst is not deactivated due to polar functional groups of monomers, and a method of producing polymers using the same are provided. The catalyst system for polymerization of olefin according to the present invention has good thermal and chemical stability, and thus, in the method of preparing polyolefin using the catalyst system, the deactivation of a catalyst due to a polar functional group of the monomer can be prevented, and thus a high yield of the cyclic olefin polymer with a high molecular weight can be obtained when a ratio of the catalyst to the monomer is 1:5000, and the removal of a catalyst residue is not required. | 07-08-2010 |
Young-Chul Won, Seo-Gu KR
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20120010381 | COMPOUND HAVING PHOTOREACTIVE FUNCTIONAL GROUP, PHOTOREACTIVE POLYMER, AND ALIGNMENT FILM COMPRISING THE SAME - The present invention relates to a specific photoreactive polymer that shows excellent alignment stability and thermal stability together with excellent liquid crystal alignment, thereby being desirably used in an alignment film of a liquid crystal display device, a compound having a photoreactive functional group that is used as a monomer for the preparation of the photoreactive polymer, and an alignment film. | 01-12-2012 |
20120015116 | PHOTOREACTIVE POLYMER AND PREPARATION METHOD THEREOF - This disclosure relates to photoreactive polymer exhibiting more rapid photoreaction speed and excellent alignment, a preparation method thereof, and an alignment layer comprising the same. The photoreactive polymer comprises a specific repeat unit including an azo type functional group in the content of 50 mole % or more of the total polymer. | 01-19-2012 |
20120021141 | COMPOSITION FOR LIQUID CRYSTAL ALIGNMENT LAYER AND LIQUID CRYSTAL ALIGNMENT LAYER - The present invention relates to a composition for liquid crystal alignment layer used to provide a liquid crystal alignment layer that exhibits excellent alignment and maintains stable alignment without disturbance despite external stress such as electrical/thermal stress, a liquid crystal alignment layer, and a liquid crystal cell. The composition for liquid crystal alignment layer comprises a norbornene-based polymer having a photoreactive group, a binder, a reactive mesogen, and a photoinitiator. | 01-26-2012 |
20120076953 | CYCLIC OLEFIN COMPOUND HAVING PHOTOREACTIVE GROUP AND PHOTOREACTIVE POLYMER - Disclosed therein is a novel cyclic olefin compound having a photoreactive group and a novel photoreactive polymer. The cyclic olefin compound is applicable to various photoreactions, such as of liquid crystal alignment films and can be preferably used as a precursor of different organic compounds or polymers. | 03-29-2012 |
Young-Chul Won, Daejeon Metroplitan City KR
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20110213048 | NORBORNENE POLYMER COMPRISING PHOTOREACTIVE FUNCTIONAL GROUP HAVING HALOGEN SUBSTITUENT GROUP, PROCESS FOR PREPARING THE SAME, AND ALIGNMENT LAYER USING THE SAME - The present invention relates to a photoreactive norbornene polymer comprising a photoreactive norbornene monomer, a process for preparing the same, and an alignment layer using the same. The photoreactive norbornene polymer includes a photoreactive functional group having a halogen, in particular, a fluorine substituent group so that it gives a compositional gradient in the alignment layer to improve an orientation rate, an orientation, and an adhesion property. | 09-01-2011 |
Young-Chul Won, Daejeon Metropolitan KR
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20100240849 | Method for Polymerizing Cyclic Olefin Having Polar Functional Group, Olefin Polymer Produced Thereby, Optical Anisotropic Film Comprising the Same, and Catalyst Composition for Polymerizing the Cyclic Olefin - Disclosed is a method of producing a cyclic olefin polymer having a polar functional group, an olefin polymer produced by using the method, an optical anisotropic film including the olefin polymer, and a catalyst composition for producing the cyclic olefin polymer. In the olefin polymerization method and the catalyst composition for polymerization, since deactivation of the catalyst due to polar functional groups of monomers is capable of being suppressed, it is possible to produce polyolefins having a high molecular weight at high polymerization yield during polyolefin polymerization. Furthermore, the cyclic olefin having the polar functional groups has excellent polymerization reactivity and the activity of the catalyst composition including the same is maintained under a variable polymerization condition. Accordingly, the present invention is very useful for a mass-production process. | 09-23-2010 |
Young-Chul Won, Daejeon Metropolitan City KR
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20120009359 | NORBORNENE POLYMER COMPRISING PHOTOREACTIVE FUNCTIONAL GROUP HAVING HALOGEN SUBSTITUENT GROUP, PROCESS FOR PREPARING THE SAME, AND ALIGNMENT LAYER USING THE SAME - The present invention relates to a photoreactive norbornene polymer comprising a photoreactive norbornene monomer, a process for preparing the same, and an alignment layer using the same. The photoreactive norbornene polymer includes a photoreactive functional group having a halogen, in particular, a fluorine substituent group so that it gives a compositional gradient in the alignment layer to improve an orientation rate, an orientation, and an adhesion property. | 01-12-2012 |
Young-Deuk Won, Gyeongsangbuk-Do KR
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20110050160 | APPARATUS AND METHOD FOR ADAPTIVE ILLUMINATION CHARGING - Disclosed is an apparatus for adaptive illumination charging, including: an image process sensor for detecting an external image information; a pixel sensor unit for receiving light of the image information detected by the image process sensor, the pixel sensor unit including multiple pixels; a light quantity calculator for calculating average quantity values of light received by pixels of the pixel sensor unit within a specific area during a pre-set time period; a controller for searching for a location of a pixel corresponding to an average value with a highest light quantity average among the average quantity values of the light and notifying of the search result; and a solar battery for generating energy according to a quantity of light received by the pixel sensor unit. | 03-03-2011 |
20130088405 | APPARATUS AND METHOD FOR MATCHING ANTENNA IN WIRELESS TERMINAL - Disclosed are apparatus and method for matching an antenna in a wireless terminal, which are tailored for easy control of impedance matching. A controller is configured to generate state information corresponding to states of the wireless terminal, and providing the state information to a Field Programmable Gate Array (FPGA) unit. The FPGA unit outputs an optimal Tunable Matching Network (TMN) adjustment value corresponding to the state information of the wireless terminal State information may include operating bands/protocols and modes discerning particular environmental conditions impacting electric fields, such as a hand-held condition. | 04-11-2013 |
Young Jin Won, Hwaseong-City KR
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20090139492 | VARIABLE COMPRESSION RATIO APPARATUS - A variable compression ratio apparatus that changes the compression ratio of an air-fuel mixture in a combustion chamber according to a driving state of an engine, enablements may include a connecting rod receiving the combustion force from the piston; a pin link receiving a part of the combustion force from the connecting rod and rotating the crankshaft; a support link disposed substantially in parallel with the connecting rod; a division link receiving a part of the combustion force from the connecting rod and transmitting the part of the combustion force to the support link; a control link provided with one end coupled to the division link in order to change position of one end of the division link; and an eccentric camshaft coupled to other end of the control link in order to change position of a rotational axis of the control link. | 06-04-2009 |
20090151343 | Integrally Formed Engine Exhaust Manifold and Cylinder Head - An engine in which an exhaust manifold is integrally formed with a cylinder head may include the exhaust manifold in which at least one passage, which is connected to at least one exhaust port disposed in a first cylinder, and at least one passage, which is connected to at least one exhaust port disposed in a second cylinder, are formed, wherein the passage at the first cylinder and the passage at the second cylinder join together to communicate with a first single exhaust outlet. | 06-18-2009 |
20090193806 | VARIABLE TURBOCHARGER AND CONTROL METHOD FOR THE SAME - A variable turbocharger including a turbine housing, a first scroll fluidly communicating with a turbine, a second scroll formed along an outside of the first scroll, wherein the first scroll and the second scroll are disposed within the turbine housing for exhaust gas to exhaust through the turbine, a partitioning unit for selectively separating the first scroll and the second scroll, and a a flux control valve disposed at the exhaust gas inflow portion and selectively coupled to the partitioning unit for blocking the exhaust gas from flowing into the second scroll. The variable turbocharger may prevent turbo lag at a low speed and be highly efficient at a high speed. | 08-06-2009 |
20090241526 | Exhaust Manifold Being Integrally Formed with Cylinder Head - An engine includes exhaust manifold integrally formed with a cylinder head. The engine may include an exhaust manifold having at least one single exhaust outlet for exhausting exhaust gas that is exhausted from at least two cylinders that are not adjacent with each other, wherein periods during which exhaust valves are open are not overlapped with each other between the at least two cylinders. | 10-01-2009 |
20120017586 | VARIABLE TURBOCHARGER AND CONTROL METHOD FOR THE SAME - A variable turbocharger including a turbine housing, a first scroll fluidly communicating with a turbine, a second scroll formed along an outside of the first scroll, wherein the first scroll and the second scroll are disposed within the turbine housing for exhaust gas to exhaust through the turbine, a partitioning unit for selectively separating the first scroll and the second scroll, and a a flux control valve disposed at the exhaust gas inflow portion and selectively coupled to the partitioning unit for blocking the exhaust gas from flowing into the second scroll. The variable turbocharger may prevent turbo lag at a low speed and be highly efficient at a high speed. | 01-26-2012 |
Young Mok Won, Gyeongsangbuk-Do KR
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20100296960 | CONTINUOUS CAST SLAB AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a continuous cast slab and a manufacturing method for the same, wherein solidified layers of a cast slab having a non-solidified layer are compressed with each other during a continuous casting process to fundamentally prevent occurrence of defects, such as center segregation or porosity, which deteriorate quality of the cast slab, thereby decreasing defects. A continuous casting method for producing a cast slab by drawing molten steel from a mold includes preparing a compressing unit, and reducing at least one side of the drawn cast slab by means of the compressing unit, wherein solute-enriched residual molten steel is caused to flow back in a direction opposite to a casting direction. Thus, it is possible to produce a cast slab wherein defects such as center segregation are greatly eliminated. | 11-25-2010 |
Youn Ho Won, Busan-City KR
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20110174085 | LOAD MEASUREMENT APPARATUS ACTING ON PIPE SUPPORT - An apparatus for measuring load acting on pipe supports, the apparatus including a load cell which includes a contact portion contacting a pipe, and a measuring portion for measuring load acting from the pipe; and a gap sensor which measures a gap between the pipe support and the pipe, which is generated by a movement of the contact portion, wherein the load acting on the pipe support is measured based on the load measured by the load cell and the gap measured by the gap sensor. | 07-21-2011 |
Yu-Bong Won, Yongin-City KR
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20110297945 | FLAT PANEL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a flat panel display device includes: forming a semiconductor layer of a thin film transistor (TFT) on a substrate; forming a gate electrode on the semiconductor layer with a gate insulating layer between the gate electrode and the semiconductor layer, and doping source and drain regions of the semiconductor layer with ion impurities; sequentially forming a first conductive layer, a first insulating layer, and a second conductive layer, and forming a capacitor at a distance away from the TFT by patterning the first conductive layer, the first insulating layer, and the second conductive layer; forming a second insulating layer, and forming contact holes passing through the second insulating layer, the contact holes exposing portions of the source and drain regions and the second conductive layer; and forming source and drain electrodes that respectively contact the source and drain regions and the second conductive layer through the contact holes. | 12-08-2011 |
20110299002 | COLOR FILTER DISPLAY PANEL AND FLAT PANEL DISPLAY INCLUDING THE SAME - A color filter display plate includes a substrate, a light blocking member on the substrate, a color filter on the substrate, a covering layer covering the light blocking member and the color filter, a common electrode on the covering layer, a plurality of support members on the common electrode at locations corresponding to the light blocking member, and a main column spacer, a middle column spacer, and an auxiliary column spacer, each of which is on a corresponding one of the support members, the column spacers having different heights and area ratios. | 12-08-2011 |
20120120360 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - Embodiments relate to a liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel includes a first substrate; a second substrate facing the first substrate; a liquid crystal layer between the first substrate and the second substrate; a gate line extended in a first direction on the first substrate; a data line on the first substrate and extended in a second direction, crossing the first direction; and a common voltage line on the same layer as the gate line. The common voltage line includes: a plurality of first lines and a plurality of second lines extended in the first direction and separately disposed with a cutting unit therebetween; a first connector for connecting the first lines; and a second connector for connecting the second lines. | 05-17-2012 |
Yu Man Won, Seoul KR
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20120019082 | Linear Stepping Motor - The present invention relates to a linear stepping motor, the motor characterized by: a housing; a stator mounted inside the housing: a rotor rotatively arranged at an inner surface of the stator and mounted with a female screw threaded to a lead screw; a mounting plate fixed at a lateral surface of the housing for passing the lead screw; and a plate cover coupled between the mounting plate and the housing configured to prevent a bearing rotatively supporting the female screw from axially moving, such that the bearing can be securely fixed in a simple structure by the plate cover itself to allow a free design in the size of a central hole of the housing or the size of an outer diameter of a magnet regardless of the size of outer diameter of the bearing, and the bearing is securely fixed to the plate cover by caulking to prevent the bearing from moving axially, whereby vibration and noise can be remarkably reduced to enhance the reliability of the product. | 01-26-2012 |