Sung, KR
Ah-Young Sung, Bucheon-Si KR
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20080270840 | DEVICE AND METHOD FOR TESTING EMBEDDED SOFTWARE USING EMULATOR - Embodiments of the invention provide a device and a method for automatically testing embedded software, and more specifically for testing interfaces between layers of the embedded software. In one embodiment, the device includes: an emulator; a server including embedded software; an evaluation board configured to download the embedded software from the server and controlled by the emulator; and a host system configured to receive the embedded software from the server and automatically generate test cases for testing the embedded software using the emulator. | 10-30-2008 |
20080270996 | APPARATUS AND METHOD FOR AUTOMATICALLY EXTRACTING INTERFACE OF EMBEDDED SOFTWARE - Provided is an apparatus and method for automatically extracting an interface of embedded software. The method defines an interface of embedded software as a test item for test of the interface of the embedded software, and generates an interface symbol corresponding to the defined test item. The location of the interface symbol is determined, and a test case is generated based on the interface symbol and its location in the software. Embodiments of the invention thus facilitate the testing of software at interfaces between layers in the software. | 10-30-2008 |
Baeck Kyoung Sung, Anseong-Si KR
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20090098058 | METHOD OF INJECTING LIQUID AGENTS AT ACUPUNCTURE POINTS TO ARRIVE INTERNAL ORGANS AND METHOD OF VISUALIZING ARRIVAL OF LIQUID AGENTS - Provided are a method of injecting a visualizing material into a point in the vicinity of the Jung-Wan and a method of visualizing arrival of liquid agent in order to verify that the visualizing material injected arrives at internal organs. A point having the lowest electric resistance is found in the vicinity of Jung-Wan of the subject by using an electro acupuncture point detector. The visualizing material is injected into the point by means of an injecting instrument and then verified at least one point of the pancreas and the threadlike structures on top of the surface of the pancreas. The visualizing material is an alcian blue solution or a nanoparticle-containing solution labeled with fluorescent organic material. | 04-16-2009 |
Bongjo Sung, Changwon City KR
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20110005261 | AIR CONDITIONER AND AIR CONDITIONING SYSTEM - Provided are an air conditioner with a humidifier and an air conditioning system. The humidifier is modularized within the air conditioner, enabling humidifying to be performed together with air conditioning. Moreover, by providing the humidifier as a module, indoor space utilization efficiency is improved, and a multi-function, low-cost air conditioner can be manufactured. Furthermore, the humidifier can be linked in operation to the air conditioner, allowing air discharged from the air conditioner to be distributed evenly across an indoor space. | 01-13-2011 |
20110005794 | IN-WATER DISCHARGING APPARATUS - An in-water discharging apparatus is provided. The in-water discharging apparatus can be manufactured with a high voltage electrode ( | 01-13-2011 |
20110011268 | HUMIDIFIER - A humidifier with an in-water discharging apparatus is provided. The humidifier is hygienically safe because it discharges sterilized, clean water into an indoor environment. Also, because a floor around where the humidifier is installed is not dampened, the formation of mold and the risk of a user suffering an accident can be prevented. | 01-20-2011 |
Bo-Ram-Chan Sung, Asan-Si KR
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20090071112 | Unit for Eliminating Particles and Apparatus for Transferring a Substrate Having the Same - In an apparatus for transferring a substrate, a partition wall is disposed in a vertical direction in a housing to divide an interior space of the housing into a first space and a second space. A pressure generating member divides the first space into an upper space and a lower space and moves in a vertical direction in the first space such that a positive pressure and a negative pressure are alternately generated in the upper space and the lower space. A substrate supporting member is movably disposed in the second space to support and to transfer the substrate. A plurality of gates is disposed on a side wall of the housing and the partition wall, and is opened and closed by the positive pressure and the negative pressure such that the particles are eliminated from the second space to an exterior space via the first space. | 03-19-2009 |
20090071504 | APPARATUS AND METHOD OF GENERATING ULTRASONIC VIBRATION AND APPARATUS AND METHOD OF CLEANING A WAFER USING THE SAME - In an apparatus and method of generating an ultrasonic vibration, an ultrasonic vibration generated in an ultrasonic vibration generator is transmitted through a material layer to control the intensity and the direction of the ultrasonic vibration. In an apparatus and method of cleaning a wafer, a cleaning solution supplier supplies a cleaning solution for cleaning the wafer onto the wafer. An ultrasonic vibration generator generates an ultrasonic vibration. The ultrasonic vibration is transmitted through a material layer of a transmission member to control the intensity and the direction of the ultrasonic vibration. The ultrasonic vibration is applied to the cleaning solution. | 03-19-2009 |
Changgui Sung, Anyang KR
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20110006992 | MOBILE TERMINAL - A mobile terminal includes: a terminal body having a radio communication function; a touch screen mounted on a front surface of the terminal body and outputting touch inputtable visual information; a keypad connected with one end of the terminal body, inputting information to the terminal body, and formed to be detachably attached to front and rear surface of the terminal body to implement a first status in which the keypad is mounted on the rear surface of the terminal body and a second status in which the keypad is mounted on the front surface; and a controller configured to execute a first input mode through the touch screen in the first status and a second input mode through the keypad in the second status. | 01-13-2011 |
Dan-Keun Sung, Daejon KR
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20090245396 | ORTHOGONAL RESOURCE BLOCK HOPPING MULTIPLEXING METHOD AND APPARATUS - The present invention relates to an orthogonal resource block hopping multiplexing(ORBHM) method and apparatus in a wired/wireless communication system in which a plurality of communication channels coexist in a single medium. | 10-01-2009 |
20100165952 | ORTHOGONAL FREQUENCY AND CODE HOPPING MULTIPLEXING COMMUNICATIONS METHOD - An Orthogonal Frequency and Code Hopping Multiplexing (OFCHM) communication method based Orthogonal Frequency Division Multiplexing (OFDM) in a wireless communication system in which a plurality of communication channels are synchronized through a single medium. Six types of spreading and hopping methods are included, a method of controlling spreading and hopping depending on channel states, and a method of determining whether radio resources, consisting of subcarriers and orthogonal codewords, are allocated in a hopping manner according to the quality of service in the OFCHM communication method based OFDM. Furthermore, an embodiment employing six multiple array antennas is included. For this purpose, a method of combining a collision comparator and controller for monitoring the operations of a subcarrier group hopping pattern generator and an orthogonal code hopping pattern generator, a multiplexer and data symbol mapper, and the collision of hopping patterns that are composed of subcarriers and orthogonal codewords, and comparing data symbols to be transmitted to second communication stations to determine whether the data symbols collide in a symbol interval, a beam-forming processor for managing the operation of multiple array antennas, and a weighting vector controller is proposed. | 07-01-2010 |
Don Hyun Sung, Anyang-Si KR
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20110058527 | METHOD AND DEVICE FOR ALLOCATING A BROADCAST CHANNEL IN A WIRELESS MOBILE COMMUNICATION SYSTEM - A method for receiving a superframe header at a mobile station in a wireless mobile communication system is disclosed. The method comprises receiving a sub-frame including the superframe header and a first data channel and decoding the received superframe header. Herein, the superframe header is located within a predetermined physical frequency band and the predetermined physical frequency band includes a synchronization channel. | 03-10-2011 |
Doo-Hyun Sung, Anyang-Si Gyeongki-Do KR
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20110002309 | METHOD OF TRANSMITTING ACK/NACK SIGNAL IN WIRELESS COMMUNICATION SYSTEM - A method of transmitting an acknowledgement (ACK)/non-acknowledgement (NACK) signal in a wireless communication system is provided. The method includes: allocating a radio resource; and transmitting the ACK/NACK signal through an ACK channel in a location determined by an index for the radio resource, wherein the radio resource includes at least one resource unit which is a basic unit for resource allocation, the resource unit is at least one of a localized resource unit including subcarriers contiguous in a frequency domain and a distributed resource unit including subcarriers distributed in the frequency domain, an index of the localized resource unit is directly mapped to an index of the ACK channel, and an index of the distributed resource unit is mapped to an index of the ACK channel according to a permutation rule. | 01-06-2011 |
Duk Hwan Sung, Hwasung-Si KR
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20110124456 | TORQUE SPLIT TYPE AUTOMATIC TRANSMISSION - A torque split type automatic transmission which transmits torque output from an engine through two paths, adds the torque passing through and increased in each path, and outputs a final torque, may be provided wherein the torque of the engine is dividedly transmitted to first and second power delivery paths, a launching device for converting the torque and a transmission device for achieving multiple-shift are disposed on the first power delivery path in series, and a torque combining device is disposed on the second power delivery path, and wherein the first power delivery path is connected to the torque combining device such that output torque of the first power delivery path is added to output torque of the second output path to output the final torque. | 05-26-2011 |
20110124457 | TORQUE SPLIT TYPE AUTOMATIC TRANSMISSION - A torque split type automatic transmission which transmits the torque output from an engine through two paths, adds the torque passing through and increased in each path, and outputs a final torque, wherein the torque of the engine is divided into two portions by a torque split device and each portion of the torque is transmitted respectively to first and second power delivery paths and wherein the first power delivery path is connected to a launching device, the second power delivery path is connected to a transmission device, and outputs of the launching device and the transmission device meet such that the torques increased at each power delivery path is added to each other and the final torque is output. | 05-26-2011 |
20110124458 | TORQUE SPLIT TYPE AUTOMATIC TRANSMISSION - A torque split type automatic transmission which transmits the torque output from an engine through two paths, adds the torque passing through and increased in each path, and outputs a final torque is provided, wherein the torque of the engine is divided into two portions by a torque split device and each portion of the torque is transmitted respectively to first and second power delivery paths, wherein the first power delivery path is directly connected to a driving wheel, and wherein the second power delivery path is provided with a launching device and a transmission device disposed in series so as to increase the torque, and output of the second power delivery path is added to the torque of the first power delivery path to output the final torque. | 05-26-2011 |
20110124464 | TORQUE SPLIT TYPE AUTOMATIC TRANSMISSION - A torque split type automatic transmission which transmits the torque output from an engine through two paths, adds the torque passing through and increased in each path, and outputs a final torque is provided, wherein the torque of the engine is divided into two portions and each portion of the torque is transmitted respectively through first and second power delivery paths, and wherein the first power delivery path is connected to a launching device, the second power delivery path is connected to a transmission device, and outputs of the launching device and the transmission device are met at a torque combining device such that each torque increased through each power delivery path is added and the final torque is output through the torque combining device. | 05-26-2011 |
Gee Young Sung, Daegu KR
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20090096967 | SYSTEM AND METHOD OF CONTROLLING SWITCHING DISPLAY WHICH EMBODIES TRANSMITTING/TRANSFLECTIVE/REFLECTIVE MODE - A system and method of controlling a switching display is provided. The system for controlling a switching display which embodies a transmitting/transflective/reflective mode, the system including: a display mode setting unit to set a display mode of a switching display according to a condition of an external light; and a twist ball control unit to control an electric signal of a transparent electrode of the switching display according to the set display mode, and to control a plurality of twist balls included in the switching display. | 04-16-2009 |
20120019518 | Rendering system and method based on weighted value of sub-pixel region - A rendering system and method based on a weighted value of a sub-pixel region are provided. The rendering system may change a pixel value of a single sub-pixel using pixel values of sub-pixels that represent, as respective central viewpoints, a plurality of viewpoints represented by the single sub-pixel based on an inclined lens, and may perform rendering using the changed pixel value. | 01-26-2012 |
20130039160 | APPARATUS AND METHOD FOR RECORDING MICRO-HOLOGRAM - An apparatus and method for recording a micro-hologram are provided. The micro-hologram recording apparatus includes a first light source configured to emit a first light, the first light being coherent, a first optical system configured to divide the first light into a signal beam and a reference beam, and supply the signal beam and the reference beam to a location on a hologram recording medium, a second light source configured to emit a second light, the second light being incoherent and not interfering with the signal beam and the reference beam, and a second optical system configured to supply the second light to the same location as the signal beam and the reference beam on the hologram recording medium. | 02-14-2013 |
20130335795 | SPATIAL LIGHT MODULATOR AND HOLOGRAPHIC 3D IMAGE DISPLAY INCLUDING THE SAME - Provided is a complex spatial light modulator and a holographic 3D image display including the complex spatial light modulator. The complex spatial light modulator includes a spatial light modulator for modulating a phase or an amplitude of light, a pair of lens arrays, and a grating disposed between the pair of lens arrays. Accordingly, the phase and the amplitude of light may be modulated simultaneously. | 12-19-2013 |
20140118645 | COMPLEX SPATIAL LIGHT MODULATOR AND 3D IMAGE DISPLAY INCLUDING THE SAME - Provided are a complex spatial light modulator and a three-dimensional image display device including the same. The complex spatial light modulator includes: a spatial light modulator for modulating a phase of light; a prism array disposed next to the spatial light modulator; and a polarization-independent diffractive element for diffracting light that has passed through the prism array. The complex spatial light modulator may modulate both phase and amplitude of light. | 05-01-2014 |
20140210960 | COMPLEX SPATIAL LIGHT MODULATOR AND 3D IMAGE DISPLAY INCLUDING THE SAME - A complex spatial light modulator and a three-dimensional (3D) image display apparatus including the complex spatial light modulator are provided. The complex spatial light modulator includes: a spatial light modulator that modulates a phase of light; a prism array including a plurality of prism units, each of the plurality of prism units including a first prism surface and second prism surface, where light from the spatial light modulator is incident on the prism array; and a polarization-independent diffracting element that diffracts light that has passed through the prism array. | 07-31-2014 |
20140340724 | COMPLEX SPATIAL LIGHT MODULATOR AND 3D IMAGE DISPLAY INCLUDING THE SAME - A complex spatial light modulator for modulating a phase and amplitude of a light beam and a 3-dimensional (3D) display including the same are provided. The complex spatial light modulator includes a spatial light modulator modulating a phase of a light beam, a lenticular lens array disposed next to the spatial light modulator, and a volume holographic lens array spaced apart from the lenticular lens array and allowing light beams output from the lenticular lens array to be superimposed and to interfere with each other, and so that the phase and an amplitude of the light beam are simultaneously modulated. | 11-20-2014 |
Gi Won Sung, Seoul KR
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20110223560 | METHOD OF STORING AND REUSING HARD TISSUE OF TEETH - A method of storing and reusing hard tissue of a tooth. The method includes low-speed freezing and storing the hard tissue of the tooth; low-speed thawing the frozen hard tissue when the stored hard tissue is to be reused; and reusing the hard tissue. Accordingly, the hard tissue of the tooth is barely damaged, and a color thereof is hardly changed in comparison with the tooth before freezing. | 09-15-2011 |
Gi Yong Sung, Gimhae-Si KR
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20110103883 | Insert-molded ball joint - Disclosed herein is an insert-molded ball joint which is configured such that rotational frictional torque of a ball stud is kept below the appropriate level, pull-out strength of the ball stud is increased, and play of the ball stud is minimized. The ball stud has a spherical head. The spherical head of the ball stud is rotatably inserted into the ball seat. The housing covers the ball seat and a portion of the spherical head that is exposed from the ball seat. The upper end of the ball seat is disposed higher than the center of the spherical head. The housing includes a head support which covers the spherical head. A ball seat grease groove is formed in the inner surface of the ball seat. Housing grease grooves are formed in the head support in a vertical direction and meet the upper end of the ball seat. | 05-05-2011 |
Hae-Won Sung, Gyeongsangbuk-Do KR
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20110165921 | FREE-STOP HINGE APPARATUS FOR FOLDING-TYPE MOBILE PHONE - A free-stop hinge apparatus employed in a folding-type mobile terminal preferably includes: a hinge housing; a driving part for providing a free-stop operation, which is received in the hinge housing. A hinge shaft restrains the driving part in the hinge housing, and the driving part includes a rotating driving actuating cam and a driven sliding cam slides according to rotation of the driving actuating cam. The driving actuating cam includes an inner cam formed on one surface of a body, and an outer cam confronting the inner cam, and the driven sliding cam includes an inner valley which is disposed to confront the inner cam and slides together with the inner cam, and an outer valley which is disposed to confront the outer cam and slides together with the outer cam. | 07-07-2011 |
Heo Gyung Sung, Busan KR
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20110174535 | TEMPERATURE MOVABLE STRUCTURE OF SUPERCONDUCTING CABLE TERMINAL - Disclosed herein is a temperature movable structure of a superconducting cable terminal. The superconducting cable terminal has sections of a high temperature portion, a temperature movable portion and an extremely low temperature portion. The temperature movable structure is disposed in the section of the temperature movable portion between the sections of the high temperature portion and the extremely low temperature portion. The temperature movable structure has upper and lower spacer members, a pipe body, first and third conductors, a second conductor and a contact connecting member disposed between the first and second conductors. | 07-21-2011 |
20110180293 | SHIELDING CONDUCTOR CONNECTING STRUCTURE OF TERMINAL FOR SUPER-CONDUCTOR CABLE - Disclosed herein is a shielding conductor connecting structure of a terminal for super-conductor cable. The shielding conductor connecting structure includes an inner cryostat for forming an extremely low temperature portion while having a super-conductor cable formed therein, an outer cryostat formed with an interval so that a shielding conductor is extracted from the super-conductor cable, a plurality of vacuum tubes formed at an interval to protrude along an outer circumferential surface of the outer cryostat, a short-circuit conductor formed in each of the vacuum tubes to be connected to another phase connection portion and a short-circuit conductor connection portion formed in the interior of the outer cryostat and connected to the short-circuit conductor in the vacuum tube while being connected to the shielding conductor connected to the super-conductor cable. | 07-28-2011 |
20120118600 | TERMINATION STRUCTURE FOR SUPERCONDUCTING CABLE - A termination structure for a superconducting cable is provided. The termination structure for a superconducting cable includes a first tube including a conductive rod therein to form a room temperature section, a second tube including a conductive rod therein to form a temperature gradient section, and a spacer provided between the first and second tubes, the spacer comprising a conductive connector configured to connect the conductive rods inside the first and second tubes to each other. The first and second tubes are joined to be separable from each other. | 05-17-2012 |
Hosang Sung, Youngin-Si KR
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20100191523 | Method and apparatus for recovering line spectrum pair parameter and speech decoding apparatus using same - A method and an apparatus for recovering a line spectrum pair (LSP) parameter of a spectrum region when frame loss occurs during speech decoding and a speech decoding apparatus adopting the same are provided. The method of recovering an LSP parameter in speech decoding includes: if it is determined that a received speech packet has an erased frame, converting an LSP parameter of a previous good frame (PGF) of the erased frame or LSP parameters of the PGF and a next good frame (NGF) of the erased frame into a spectrum region and obtaining a spectrum envelope of the PGF or spectrum envelopes of the PGF and NGF; recovering a spectrum envelope of the erased frame using the spectrum envelope of the PGF or the spectrum envelopes of the PGF and NGF; and converting the recovered spectrum envelope of the erased frame into an LSP parameter of the erased frame. The method and apparatus can improve the quality of a recovered speech signal, be applied to a variety of technologies, and provide a method of recovering an LSP parameter for development of an algorithm for speech decoding. | 07-29-2010 |
Ho-Sang Sung, Daejon KR
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20090083030 | Method and apparatus for transmitting wideband speech signals - A method and an apparatus for transmitting a speech signal are provided. A speech signal transmitter includes a quadrature mirror filter, a base sub-band encoder, an enhancement sub-band encoder, and a network connector. The quadrature mirror filter receives a speech signal, divides the speech signal into an enhancement band speech signal and a base band speech signal, and outputs the enhancement band speech signal and the base band speech signal. The base sub-band encoder receives and encodes the base band speech signal. The enhancement sub-band encoder receives and encodes the enhancement band speech signal. The network connector multiplexes the encoded enhancement band speech signal and the encoded base band speech signal based on the kinds of networks over which speech signals are transmitted, and transmits the multiplexed signals to the networks. A speech signal is multiplexed and transmitted by various methods based on the kinds of networks. Thus, the speech signal can be efficiently transmitted. | 03-26-2009 |
20120029914 | Method and apparatus for transmitting wideband speech signals - A method and an apparatus for transmitting a speech signal are provided. A speech signal transmitter includes a quadrature mirror filter, a base sub-band encoder, an enhancement sub-band encoder, and a network connector. The quadrature mirror filter receives a speech signal, divides the speech signal into an enhancement band speech signal and a base band speech signal, and outputs the enhancement band speech signal and the base band speech signal. The base sub-band encoder receives and encodes the base band speech signal. The enhancement sub-band encoder receives and encodes the enhancement band speech signal. The network connector multiplexes the encoded enhancement band speech signal and the encoded base band speech signal based on the kinds of networks over which speech signals are transmitted, and transmits the multiplexed signals to the networks. A speech signal is multiplexed and transmitted by various methods based on the kinds of networks. Thus, the speech signal can be efficiently transmitted. | 02-02-2012 |
Hwan-Jun Sung, Cheonan-Si KR
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20080309597 | DRIVING APPARATUS FOR A LIQUID CRYSTAL DISPLAY AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - The present invention is related to a driving apparatus for a liquid crystal display, and a liquid crystal display including the same. A gate-on voltage generator includes first and second resistors connected between a predetermined reference voltage and a ground voltage, a voltage follower connected to a contact between the first resistor and the second resistor, a charge pump circuit connected to an output terminal of the voltage follower, and a gate-on voltage output terminal connected to the charge pump circuit. The voltage follower is disposed in front of the charge pump circuit such that an influence due to load changes is blocked to thereby prevent an excessive increase of the gate-on voltage during a blank time. Furthermore, two resistors having the same resistance are used to divide the reference voltage such that stress on the resistors may be minimized. | 12-18-2008 |
Hyun-Hoo Sung, Uiwang-Si KR
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20110156185 | Resin Composition for Protection Layer of Color Filter, Protection Layer of Color Filter Using Same and Image Sensor Including Same - Disclosed is a resin composition for a protective layer of a color filter including an acrylate-based resin including a repeating unit represented by each of Chemical Formulae 1 to 3, a melamine-based resin represented by Chemical Formula 4, a thermal acid generator (TAG), and a solvent. | 06-30-2011 |
Ick Kyung Sung, Incheon KR
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20110178252 | PHENOL NOVOLAC RESIN, PHENOL NOVOLAC EPOXY RESIN AND EPOXY RESIN COMPOSITION - Disclosed herein are a phenol novolac resin which is used as a raw material for thermosetting resin, a phenol novolac epoxy resin which is obtained therefrom, an epoxy resin composition which utilizes the phenol novolac resin as a curing agent or contains the phenol novolac epoxy resin as a base resin. | 07-21-2011 |
20120095170 | PHOSPHORUS-CONTAINING PHENOL NOVOLAC RESIN, HARDENER COMPRISING THE SAME AND EPOXY RESIN COMPOSITION - This invention relates to a novel phosphorus-containing phenol novolac resin, use of the phosphorus-containing phenol novolac resin as a halogen-free flame retardant epoxy hardener, and an epoxy resin composition having high phosphorus content because it includes the phosphorus-containing phenol novolac resin, thereby exhibiting superior flame retardancy and heat resistance. | 04-19-2012 |
Ik Kyung Sung, Incheon KR
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20110054131 | CYCLOOLEFIN-BASED POLYMER COMPOUND, PREPARATION METHOD THEREOF AND SELECTIVE HYDROGENATION PROCESS - A cycloolefin-based copolymer and a hydrogenation process are disclosed, wherein the cycloolefin-based copolymer is prepared by using: a monomer which can be easily and economically obtained by hydrogenating dicyclopentadiene that occupies much of C5 fractions from naphtha cracking; or a monomer which can be obtained by chemically bonding three molecules of cyclopentadiene via Diels-Alder reactions and then hydrogenating the cyclopentadiene. The copolymer can be used in various fields as an amorphous transparent resin. | 03-03-2011 |
Jae Chel Sung, Gumi-Si KR
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20110081841 | WAFER SUPPORT MEMBER, METHOD FOR MANUFACTURING THE SAME AND WAFER POLISHING UNIT COMPRISING THE SAME - Disclosed is a wafer support member including a base substrate, a support adhered at a predetermined width to the edge of the base substrate, the support having a round outermost part, and a coating layer provided on the outermost edge of the support. | 04-07-2011 |
Jae-Wan Sung, Chungebeongbuk-Do KR
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20110162308 | CLICK PLYWOOD FLOORING - The present invention relates to click structure plywood flooring, which has both of the advantages of reinforced floorboards and the advantages of plywood floorboards and the present invention provides plywood flooring of which the plywood is heat-compressive treated and click-shaped. | 07-07-2011 |
Jaewon Sung, Seoul KR
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20110255591 | METHOD AND APPARATUS FOR PROCESSING VIDEO DATA - A method for signalling an intra chroma prediction mode and a method for implementing the signalled intra chroma prediction mode, the intra chroma prediction mode taking an intropolation of previously predicted luma samples from neighboring blocks of video data to attain an intra chroma prediction of a current chroma prediction unit. | 10-20-2011 |
20110280304 | INTRA PREDICTION MODES - New intra angular prediction modes and methods for decoding are offered for providing greater accuracy when processing predictions of digital video data blocks. One new method considers predicting a current prediction sample by taking the linear interpolation of two previously reconstructed reference samples that lay along a common angular line. Another new method offers a method for making previously unavailable samples from a neighboring block available as reference samples when predicting a current prediction sample. Another new method considers a new combined intra prediction mode that utilizes a local mean to predict a current prediction sample. And a new decoding method offers to rearrange the order in which video data blocks are predicted based on the intra prediction mode used for predicting the video data blocks. | 11-17-2011 |
20110292994 | ENHANCED INTRA PREDICTION MODE SIGNALING - A method and apparatus for signaling and receiving a video signal for processing is disclosed. Methods for determining a most probable mode for predicting a current prediction block are provided as well as new methods for grouping intra prediction modes into prediction groups. Methods for predicting a prediction block of video data as well as signaling intra prediction modes are also provided. | 12-01-2011 |
20110293001 | NEW PLANAR PREDICTION MODE - New intra planar modes are introduced for predicting digital video data. As part of the new intra planar modes, various methods are offered for predicting a first sample within a prediction unit, where the first sample is needed for referencing to when processing the new intra planar modes. And once the first sample is successfully predicted, the new intra planar modes are able to predict a sample of video data within the prediction unit by processing a bi-linear interpolation of four previously reconstructed reference samples. | 12-01-2011 |
20120002024 | IMAGE DISPLAY APPARATUS AND METHOD FOR OPERATING THE SAME - An image display apparatus and a method for operating the same are disclosed. The method for operating an image display apparatus includes receiving a 3-dimensional (3D) image, detecting the depth of the 3D image, performing 3D processing on an audio signal received in synchronization with the 3D image in correspondence with the detected depth, and outputting the audio signal subjected to 3D processing. Thus, it is possible to output the audio signal in correspondence with the depth of the 3D image during 3D image display. | 01-05-2012 |
20130022127 | METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL - The present invention relates to a method and apparatus for processing a video signal, which can increase the accuracy of the motion vector prediction through motion vector scaling which takes a difference in the temporal distance between reference pictures into consideration. To this end, the present invention provides a video signal processing method and a video signal processing apparatus using the same, and the method comprises the steps of: scaling at least one neighboring partition motion vector for a motion vector prediction of the current partition; scaling the neighboring partition motion vector, which has been selected, when the reference picture of the neighboring partition motion vector is different from the reference picture of the current partition; acquiring a motion vector prediction value of the current partition using the scaled motion vector; and acquiring a motion vector of the current partition using the motion vector prediction value. | 01-24-2013 |
20130051469 | METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL - The present invention relates to a method and apparatus for encoding or decoding a video signal. The method for processing a video signal according to the present invention determines the type of a block in accordance with the information which indicates whether to partition or merge the current block, acquires predicted values of each sub-block using restored peripheral pixels for each sub-block, and restores the current block using the acquired values. Here, pixels used for acquiring predicted values may include restored pixels for other sub-blocks contained in the current block, and the type of sub-blocks can be taken into account in a prediction mode for acquiring predicted values. | 02-28-2013 |
20130077689 | METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL - The present invention relates to a method and apparatus for encoding or decoding a video signal. According to the present invention, a plurality of reference units for image prediction of the current unit is acquired and combined to obtain a unit prediction value, thereby improving the accuracy of image prediction. More particularly, the present invention relates to a method for inducing a variety of reference units using a motion vector prediction value or a motion vector which is used in conventional inter-prediction, and also relates to a method which combines the reference units so as to obtain the prediction value for the current unit. In addition, the present invention relates to a method which involves acquiring a plurality of reference units for a merging mode, and combining the reference units so as to perform image prediction. | 03-28-2013 |
20130107959 | METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL | 05-02-2013 |
20130156335 | METHOD FOR ENCODING AND DECODING VIDEO, AND APPARATUS USING SAME - The present invention combines an inter-prediction method using an AMVP mode and an inter-prediction method using a merge mode so as to use the same candidates. The method for decoding video data proposed by the present invention comprises receiving mode information on an inter-prediction method of a current block, determining, on the basis of the received mode information, whether the inter-prediction method to be applied to the current block is an AMVP mode or a merge mode, and selecting a candidate to derive motion information of the current block. | 06-20-2013 |
20130163669 | METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL - The present invention relates to a method and apparatus for encoding or decoding a video signal. According to the present invention, a plurality of reference units for image prediction of the current unit is acquired and combined to obtain a unit prediction value, thereby improving the accuracy of image prediction. More particularly, the present invention relates to a method for inducing a variety of reference units using a motion vector prediction value or a motion vector which is used in conventional inter-prediction, and also relates to a method which combines the reference units so as to obtain the prediction value for the current unit. In addition, the present invention relates to a method which involves acquiring a plurality of reference units for a merging mode, and combining the reference units so as to perform image prediction. | 06-27-2013 |
20130177079 | METHOD FOR PARTITIONING BLOCK AND DECODING DEVICE - Disclosed are a method for partitioning a block and a decoding device. A method for decoding an image comprises the steps of: partitioning one prediction unit, in which an intra prediction is performed in a predetermined intra prediction mode, into a plurality of transform units; and performing the intra prediction for each of the plurality of the transform units on the basis of the predetermined intra prediction mode. Thus, the invention increases the image encoding efficiency. | 07-11-2013 |
20130222874 | HOLOGRAPHIC DISPLAY DEVICE AND METHOD FOR GENERATING HOLOGRAM USING REDUNDANCY OF 3D VIDEO - A holographic display device and method of generating a hologram using redundancy of 3D video are disclosed. A storage unit stores the hologram of a previous 3D image frame. A control unit generates an update map indicating an update required 3D point among 3D points included in a current 3D image frame based on the current 3D image frame and the previous 3D image frame and modifies the update map to further include information indicating the update of a 3D point related to the update required. | 08-29-2013 |
20130242049 | METHOD FOR TRANSFORMING FRAME FORMAT AND APPARATUS USING SAME METHOD - Disclosed are a method for converting a frame format and an apparatus using the same. The method may include: decoding an encoded multiview video compression (MVC)-compatible frame using an MVC decoder; and converting the decoded MVC-compatible frame into an advanced 3D frame. Accordingly, a different frame format may be played by an existing image processing device. | 09-19-2013 |
20130272404 | METHOD FOR ENCODING AND DECODING IMAGE INFORMATION AND DEVICE USING SAME - The present invention relates to the encoding and decoding of image information. According to the present invention, the decoding method comprises the steps of: entropy-decoding received information; performing inter prediction on a current block based on the entropy-decoded information; and restoring images by using the prediction results, wherein, in the inter prediction step, a skip mode or merge mode is applied to the current block and movement information of the current block may be determined based on the movement information of a neighboring block of the current block. | 10-17-2013 |
20130308704 | METHOD FOR ENCODING AND DECODING IMAGE AND DEVICE USING SAME - The method for deriving a temporal motion vector predictor according to the present invention comprises the steps of: selecting a reference picture for a current block; deciding a predictor block corresponding to a predetermined storage unit block, as a reference prediction unit for the current block, in the reference picture; and deriving the temporal motion vector predictor from motion information of the decided reference prediction unit. The present invention enhances image compression efficiency. | 11-21-2013 |
20130315571 | Method for Storing Motion Information and Method for Inducing Temporal Motion Vector Predictor Using Same - A motion information storing method and a TMVP deriving method using the motion information storing method are provided. The motion information storing method includes a step of determining a representative block out of blocks of a motion data storage unit in a co-located picture with a current picture and a step of storing motion information of the representative block as motion information of the motion data storage unit, wherein the motion information of the representative block is used as motion information of the blocks included in the motion data storage unit. | 11-28-2013 |
20130329794 | INTRA-PREDICTION METHOD USING FILTERING, AND APPARATUS USING THE METHOD - Disclosed are an intra-prediction method using filtering and an apparatus using the method. An image-decoding method comprises: a step of filtering an n upper reference pixel of a block to be predicted and neighboring pixels of the n upper reference pixel so as to obtain the filtered n upper reference pixel; and a step of filtering an n left reference pixel of a block to be predicted and neighboring pixels of the n left reference pixel so as to obtain the filtered n left reference pixel. According to the present invention, intra-prediction may be efficiently performed to improve image-encoding/decoding efficiency. | 12-12-2013 |
20140146137 | ENCODING/DECODING METHOD AND APPARATUS USING A SKIP MODE - Disclosed are an encoding/decoding method and apparatus using a skip mode. The image decoding method comprises: | 05-29-2014 |
20140205011 | METHOD AND AN APPARATUS FOR ENCODING/DECODING AN IMAGE - The present invention relates to an intra prediction method for predicting pixel values within a prediction target block on the basis of a plurality of peripheral pixels adjacent to the prediction target block. The intra prediction method according to the present invention includes the steps of: receiving and decoding encoded image information; determining a target boundary by determining a plurality of boundary pixels representing the target boundary within the prediction target block on the basis of the decoded image information; determining a plurality of prediction target regions partitioned on the basis of the target boundary within the prediction target block; and performing a prediction for each of the plurality of prediction target regions on the basis of peripheral pixels differing from each other selected from among the plurality of the peripheral pixels. | 07-24-2014 |
20140294088 | IMAGE ENCODING METHOD AND IMAGE DECODING METHOD - The present invention relates to an image encoding method and an image decoding method. An image encoding method according to the present invention comprises: a step of determining motion information of a current block; and a step of transmitting information for inducing the motion information, wherein the step of determining motion information of the current block determines the motion information of the current block by reusing motion information of a reference block. | 10-02-2014 |
20140321542 | NEW PLANAR PREDICTION MODE - New intra planar modes are introduced for predicting digital video data. As part of the new intra planar modes, various methods are offered for predicting a first sample within a prediction unit, where the first sample is needed for referencing to when processing the new intra planar modes. And once the first sample is successfully predicted, the new intra planar modes are able to predict a sample of video data within the prediction unit by processing a bi-linear interpolation of four previously reconstructed reference samples. | 10-30-2014 |
20140328397 | Intra-Prediction Method Using Filtering, And Apparatus Using The Method - Disclosed are an intra-prediction method using filtering and an apparatus using the method. An image-decoding method comprises: a step of filtering an n upper reference pixel of a block to be predicted and neighboring pixels of the n upper reference pixel so as to obtain the filtered n upper reference pixel; and a step of filtering an n left reference pixel of a block to be predicted and neighboring pixels of the n left reference pixel so as to obtain the filtered n left reference pixel. According to the present invention, intra-prediction may be efficiently performed to improve image-encoding/decoding efficiency. | 11-06-2014 |
20150043636 | METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL - The present invention encodes a warp map by using a video codec such as a multi-view texture image by a warp converter, and decodes a warp map by using a video codec such as a multi-view texture image by using a warp inverter. The present invention may incur less additional costs because it does not use a dedicated warp map coder. In addition, the present invention may convert a warp map by using a warp map converter and send the converted map to an encoder and invert decoded warp map information by using a warp map inverter so that the warp map is encoded and decoded by using a video codec such as a multi-view texture image. In addition, it is possible to increase compatibility by enabling various kinds of supplementary data to be used. In addition, it is possible to increase technique compatibility by simply applying a warp map scheme to a 3D video coding technique using a depth map. | 02-12-2015 |
20150049814 | METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALS - The method for processing video signals according to the present invention determines a motion vector list including at least one of spatial motion vectors, temporal motion vectors, and variation vectors as motion vector candidates of a target block, extracts motion vector identifying information which specifies the motion vector candidates used as the predicted motion vectors of the target block, determines the motion vector candidates corresponding to the motion vector identifying information as the predicted motion vectors of the target block, and performs motion compensation on the basis of the predicted motion vectors. The present invention enables accurate motion vector prediction by forming motion vector candidates and induces motion vectors of a target block therefrom, and can enhance coding efficiency by reducing the amount of transmitted residual data. | 02-19-2015 |
20150055702 | METHOD OF PROCESSING VIDEO SIGNALS - According to the present invention, a method of processing a video signal includes the steps of: receiving the depth data corresponding to a given block containing present pixels; determining a variation of the depth data; comparing the variation of the depth data with a predetermined value; if the variation is less than the predetermined value, coding the present pixels by using a first partial filter, and if the variation is greater than the predetermined value, coding the present pixels by using a second partial filter; wherein the second partial filter is applied to a wider range than the first partial filter. Accordingly the image quality of improved; the complexity according to the filter application is reduced; and at the same time variable filtering may improve the coding efficiency. | 02-26-2015 |
20150071352 | METHOD AND APPARATUS FOR PROCESSING VIDEO DATA - A method for signalling an intra chroma prediction mode and a method for implementing the signalled intra chroma prediction mode, the intra chroma prediction mode taking an intropolation of previously predicted luma samples from neighboring blocks of video data to attain an intra chroma prediction of a current chroma prediction unit. | 03-12-2015 |
20150078438 | ENHANCED INTRA PREDICTION MODE SIGNALING - A method and apparatus for signaling and receiving a video signal for processing is disclosed. Methods for determining a most probable mode for predicting a current prediction block are provided as well as new methods for grouping intra prediction modes into prediction groups. Methods for predicting a prediction block of video data as well as signaling intra prediction modes are also provided. | 03-19-2015 |
Jea Kyung Sung, Changwon KR
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20100028310 | Composition for Transplantation Comprising Adipose Stem Cells or Adipocytes - The present invention relates to a composition for transplantation in a physiologically compatible buffer solution comprising, (a) a transplant-cell selected among an adipose stem cell, an adipocyte, adipose tissues (fat tissue) and a mixture thereof; and (b) a semi-solid substance derived from a living body or a biodegradable substance selected among a hyaluronic acid, collagen, elastin, thrombin, chondroitin sulfate, albumin and a mixture thereof. | 02-04-2010 |
Jin Suck Sung, Yongin-City KR
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20100216216 | MICROORGANISM OF CORYNEBACTERIUM GENUS HAVING RESISTANCE TO KANAMYCIN AND ENHANCED L-LYSINE PRODUCTIVITY AND METHOD OF PRODUCING L-LYSINE USING THE SAME - Provided are a microorganism of | 08-26-2010 |
Jong-Mo Sung, Daejeon-Si KR
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20090150143 | MDCT domain post-filtering apparatus and method for quality enhancement of speech - A post-filtering apparatus and method for speech enhancement in a modified discrete cosine transform (MDCT) domain are disclosed. In the apparatus and method, previous and current MDCT coefficients are used for obtaining a speech spectrum coefficient similar to a real speech spectrum, and a convex function is used for transforming the speech spectrum coefficient and obtaining a post-filter coefficient so that difference can increase in the case where the speech spectrum coefficient is small but decrease in the case where the coefficient is large. Then, the post-filter coefficient is applied to the MDCT coefficient. With this configuration, both the current and previous MDCT values are used, so that it is possible to obtain a spectrum coefficient similar to the real speech spectrum and to obtain a more accurate filter coefficient. Further, the coefficient is adaptively transformed through the convex function, thereby enhancing speech quality. | 06-11-2009 |
20110153337 | ENCODING APPARATUS AND METHOD AND DECODING APPARATUS AND METHOD OF AUDIO/VOICE SIGNAL PROCESSING APPARATUS - An encoding apparatus is provided. The encoding apparatus includes a track structure determiner determining a track structure using frequency coefficients, a frequency coefficient allocator allocating the frequency coefficients to each track according to the determined track structure, and a quantizer quantizing one or more pulses in each track based on a number of frequency coefficients allocated to a corresponding track. The encoding apparatus can prevent the degradation of sound quality by avoiding the problem faced by most sinusoidal quantization techniques using a fixed track structure, i.e., a failure to quantize all pulses due to mismatches between the pulse distribution of frequency coefficients and a track structure. | 06-23-2011 |
Jong-Mo Sung, Daejon KR
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20090210219 | APPARATUS AND METHOD FOR CODING AND DECODING RESIDUAL SIGNAL - Provided is a residual signal coding/decoding apparatus and method. The residual signal coding apparatus includes a transformer, a band splitter, a pulse searcher, and a pulse quantizer. The transformer transforms time-domain residual signals into a frequency domain to output transform coefficients. The band splitter splits the transform coefficients into bands to output the transform coefficients. The pulse searcher searches the transform coefficients for the respective bands to select optimal pulses and output parameters of the optimal pulses. The pulse quantizer quantizes the parameters of the optimal pulses. | 08-20-2009 |
Joohun Sung, Seongnami-Si KR
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20080257699 | Keypad assembly - A keypad assembly for radiating light to a key button using a light conductive plate is provided. The keypad assembly having a key pad with key buttons includes: a light conductive plate for advancing light emitted through a side surface thereof into the inside thereof and for radiating light to the key buttons by a reflection pattern; a light emitting element for emitting light through the said side surface of the light conductive plate into the inside of the light conductive plate; and a reflecting plate formed in a side surface of the light conductive plate to which light emitted from the light emitting element is directed to reflect light into the inside of the light conductive plate. Therefore, by reflecting light that would otherwise be discharged outside the keypad assembly to the inside of the light conductive plate using the reflecting plate, the light can be used. Accordingly, a light utilization efficiency can be improved, the quantity of light emitting elements can be reduced, and power consumption can be reduced. | 10-23-2008 |
Joo-Hwan Sung, Chungcheongbuk-Do KR
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20100061866 | DIRECT CRANKSHAFT OF AIR COMPRESSOR - There is provided a direct crankshaft of an air compressor for producing compressed air in which a crankshaft is implemented by two crank plates integrally overlapped with each other so that compression cylinders can be arranged in the radial direction to exhibit an excellent air cooling performance, top dead centers and bottom dead centers of the compression cylinders are symmetrically arranged so that the cancellation between pressurizing and vacuuming phenomena and the running of a motor can be smoothly performed, and the motor is integrated with a compression pump so that various driving components such as belts, pulleys, covers, and the like are eliminated and manufacturing costs are remarkably reduced. The direct crankshaft includes crank plates integrated with each other to form an overlapping unit. The overlapping unit has a shaft coupling hole through which a motor shaft penetrates such that the direct crankshaft is directly coupled with a motor. | 03-11-2010 |
Jung Gon Sung, Goyang-Si KR
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20100254760 | SLIP BASE STRUCTURE WITH CLIP DEVICE - The present invention relates to a structure for supporting a road support including: a base plate fixedly disposed on ground in such a manner as to be spaced apart by a predetermined distance from the surface of ground; a slip plate slidably disposed on the top surface of the base plate; a coupling body protruded upwardly from the center portion of the top surface of the slip plate in such a manner as to be insertedly coupled to the inner lower end portion of a support body; and a plurality of clips each having an approximately ‘ | 10-07-2010 |
Kee-Woong Sung, Wonju KR
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20100122595 | RACK BAR SUPPORTING DEVICE OF STEERING APPARATUS FOR VEHICLE - Disclosed is a rack bar supporting device of a steering apparatus for a vehicle which can prevent rattle noise generated due to clearance increase caused by the wearing of a rack bar and a support yoke in an endurance driving of a vehicle and maintain a uniform clearance between the rack bar and the support yoke after an endurance driving, thereby transferring stable steering force. | 05-20-2010 |
Kew-Yong Sung, Gumi Si KR
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20090167988 | LIQUID CRYSTAL DISPLAY DEVICE - Disclosed is a liquid crystal display (LCD) device having light scattering patterns at an edge region of a light guide plate, capable of preventing a hot spot phenomenon occurring when an edge-type backlight unit is implemented with using light emitting means such as light emitting diodes (LED). The LCD device comprises: an LC panel; a light guide plate disposed below the LC panel, and having light scattering patterns formed in a plurality of groups with a constant gap therebetween at one or more edge regions on an upper surface thereof; and light emitting devices disposed at a side wall of the light guide plate, each light emitting device disposed to correspond to a region between the light scattering patterns, for emitting light. | 07-02-2009 |
Kichun Sung, Chungcheongnam-Do KR
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20110146332 | Accumulator of air conditioner - The present invention provides an accumulator of an air conditioner, in which a coolant outlet pipe is a dual pipe with an internal pipe and an external pipe, a return cap is combined to the lower end of the dual pipe, and a gas coolant flows from the upper portion inside a tank through a gas coolant inlet between the internal pipe and the external pipe, turns into the internal pipe at the return cap, and then continues flowing through the gas coolant outlet to an outer pipe. Therefore, the accumulator can be manufactured from a small tank, so that it can be easily mounted in a small space with high liquid-vapor separating performance and pressure resistance. | 06-23-2011 |
Ki-Mo Sung, Bucheon-Si KR
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20090206188 | DEVICE FOR PREVENTING BACKLASH ON SPOOL OF BAIT REEL - The present invention relates to a device for preventing backlash on a spool of a bait reel, including: the spool fit to a spool shaft in such a manner as to be rotated together with the spool shaft; a dial knob mounted at the outside of a body of the bait reel and having a cam mounted at the inside thereof; and magnetic braking means including: a ring-shaped face plate moved forwardly and backwardly in a coaxial direction to the spool shaft by the rotation of the cam of the dial knob rotatably mounted at the inside of a spool cover covering the side face of the body of the bait reel; and a pair of movers mounted on one end surface of the spool to face each other about the spool shaft in such a manner as to be slidingly moved in a radial direction, each of the pair of movers having a plurality of magnets mounted therein. | 08-20-2009 |
Ki Whan Sung, Jeonllabuk-Do KR
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20110268881 | Novel Germanium Complexes with Amidine Derivative Ligand and Process for Preparing the Same - Provided is a germanium complex represented by Chemical Formula 1 wherein Y1 and Y2 are independently selected from R3, NR4R5 or OR6, and R1 through R6 independently represent (Ci-C7) alkyl. The provided germanium complex with an amidine derivative ligand is thermally stable, is highly volatile, and does not include halogen components. Therefore, it may be usefully used as a precursor to produce high-quality germanium thin film or germanium-containing compound thin film by metal organic chemical vapor deposition (MOCVD) or atomic layer deposition (ALD). | 11-03-2011 |
Min Chul Sung, Cheongju KR
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20100029839 | ARTIFICIAL MARBLE AND PREPARATION PROCESS THEREOF - The present invention relates to an artificial marble comprising a base resin part; and a pearl stripe part which contains a matrix resin and pearls, and expresses stripes on said base resin part by the contained pearls and a process for preparing the same. The present invention may provide an artificial marble, which can embody higher grade appearance effects by concentrating pearl into the parts expressing stripes of the artificial marble and freely regulating color, quality of pearl and/or patterns of stripes, and a process for preparing the same. | 02-04-2010 |
Moon Soo Sung, Ichon-Shi KR
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20110128799 | LEVEL SHIFTING CIRCUIT AND NONVOLATILE SEMICONDUCTOR MEMORY APPARATUS USING THE SAME - A nonvolatile semiconductor memory apparatus includes a control unit configured to generate a select signal and a driving control signal in response to a first enable signal and a second enable signal; a level shifting unit configured to enable a first shifting signal or a second shifting signal to a level of a pumping voltage in response to the select signal and the driving control signal; a first switching unit configured to apply a program voltage to a word line when the first shifting signal is enabled to the level of the pumping voltage; and a second switching unit configured to apply a pass voltage to the word line when the second shifting signal is enabled to the level of the pumping voltage. | 06-02-2011 |
Myung-Mo Sung, Goyang-City KR
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20110024759 | THIN FILM TRANSISTOR SUBSTRATE AND METHOD FOR FORMING METAL WIRE THEREOF - The present invention relates to a thin film transistor substrate and a metal wiring method thereof, more particularly to a thin film transistor substrate comprising self-assembled monolayers between the substrate and the metal wiring, and a metal wiring thereof. Since a thin film transistor substrate of the present invention comprises three-dimensionally cross-linked self-assembled monolayers between the Si surface and the metal wiring, it has good adhesion ability and anti-diffusion ability. | 02-03-2011 |
Nag Kyun Sung, Chungcheongbuk-Do KR
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20110186918 | SHALLOW TRENCH ISOLATION STRUCTURE HAVING AIR GAP, CMOS IMAGE SENSOR USING THE SAME AND METHOD OF MANUFACTURING CMOS IMAGE SENSOR - Disclosed is a shallow trench isolation structure having an air gap for suppressing the dark currents and cross-talk which occur in CMOS image sensors. The shallow trench isolation structure suppresses photons injected from neighboring pixels and dark current, so that high-quality images are obtained. Since impurities are removed from a p type ion implantation region for a photodiode when an inner wall oxide layer is etched to form the air gap, the p type ion implantation region has a uniform doping profile, thereby suppressing the diffusion of electrons towards the surface and achieving an image having a high quality. | 08-04-2011 |
Nak Cheol Sung, Seoul KR
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20110221766 | METHOD FOR PRINTING A CAPTURED SCREEN OF WEB PAGES - Provided is a method for printing a captured screen of a web page. If the total size of a web page displayed on a web browser screen is greater than the monitor resolution of a web user, the method automatically scrolls the web browser screen in the horizontal/vertical direction to capture the total region of the web page into a plurality of segments and combines the captured web page screen segments to print or store the same as one web page screen. The method can overcome a problem that the quality of a printed material degrades when a captured screen of a web page displayed on a web browser screen is converted in a bitmap format prior to printing, a problem that a web page viewed by a web user through a web browser screen is not identically printed due to the restricted maximum size of a bitmap if the web page is long, and a problem that the web page contents exceeding the monitor screen of a web user are not printed if the total size of a web page is greater than the monitor resolution of the web user when a captured screen is converted into an Enhanced Meta File (EMF) prior to printing in order to improve the quality of a printed material. | 09-15-2011 |
Nak Sup Sung, Hwangsung-Si KR
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20100084115 | Air Conditioning System for Vehicles - An air conditioning system for vehicles is provided to include an evaporator, a heating unit, and a case having a passage to fluidly-communicate between inside and outside the vehicle and including the evaporator and the heating unit in series therein, wherein the heating unit is pivotally coupled to the case and configured to control flow direction of air flowing from the evaporator through the passage. | 04-08-2010 |
Nak Youl Sung, Gyeongsangbuk-Do KR
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20090107867 | Device for preventing tangling of welding wire - There is provided a device for preventing tangling of welding wire. The device for preventing tangling of welding wire comprises a wire pressing member mounted on an upper end surface of a welding wire coiling member stacked in a pail pack; a wire guide member positioned in an inner side of the wire pressing member to guide a welding wire W that is being drawn from the welding wire coiling member; and at least two connection members connecting the wire pressing member and the wire guide member so that the wire pressing member and the wire guide member can move independently in relation to each other. | 04-30-2009 |
Nakyun Sung, Yeongi-Gun KR
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20090048208 | METHOD FOR PRODUCING THE LOW MOLECULAR WEIGHT BETA-GLUCAN BY IRRADIATION AND LOW MOLECULAR WEIGHT BETA-GLUCAN PRODUCED BY THE METHOD - Disclosed herein is a method for the preparation of low-molecular weight beta-glucan by irradiation. The low-molecular weight beta-glucan prepared by irradiation shows a random distribution of all beta-glucan structures, low viscosity and high water solubility, and acts as an excellent antioxidant and to activate immune cells, finding useful application in many fields including the food, medical and cosmetics industries. | 02-19-2009 |
Nak Yun Sung, Gyunggi-Do KR
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20110115312 | BRUSHLESS DC MOTOR - Disclosed herein is a brushless DC motor. The brushless DC motor includes a rotating shaft, a bearing, an integrated washer holder, a rotor casing, a stator and a support plate. The bearing rotatably supports the rotating shaft in the radial direction. The integrated washer holder supports the lower end of the rotating shaft and the circumferential outer surface of the bearing. The rotor casing integrally rotates along with the rotating shaft. A rotor magnet is attached to the inner surface of the rotor casing. The stator is provided around the circumferential outer surface of the integrated washer holder such that the stator faces the rotor magnet. Thus, when external electric power is applied to the stator, the rotor casing is rotated by reciprocal action between the stator and the rotor magnet. The integrated washer holder is mounted to the support plate. | 05-19-2011 |
Nak-Yun Sung, Yeongi-Gun KR
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20080311220 | Method for producing demineralized bone matrix easily releasing bone morphogenetic protein and method for extracting bone morphogenetic protein using demineralized bone matrix by irradiation - Disclosed is a method for producing demineralized bone matrix with improvement of releasing bone morphogenetic protein by irradiating the demineralized bone matrix, the demineralized bone matrix produced by the producing method, a method for extracting bone morphogenetic protein using the demineralized bone matrix, and the bone morphogenetic protein extracted by the extracting method. The demineralized bone matrix produced according to the present invention and the bone morphogenetic protein extracted by using the demineralized bone matrix can be advantageously used in manufacturing bone restorative implants, bone growth accelerating compositions, and/or health aids or supplementary food products. | 12-18-2008 |
Nak-Yun Sung, Chungcheongnam-Do KR
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20090176965 | Sericin Having Improved Antioxidant and Tyrosinase Inhibitive Abilities by Irradiation, and Methods of Making and Using the Same - Disclosed are sericin having improved antioxidant and tyrosinase inhibitory abilities and increased molecular weight by irradiation, which causes a modification of a sericin molecular structure, a preparation method thereof and use of the irradiated sericin in various applications including food products, cosmetics and/or pharmaceutical products and medicines to improve antioxidant ability and/or tyrosinase inhibitory functions. | 07-09-2009 |
20090286959 | High Molecular Weight Fibroin Having Improved Antioxidant Activity, Tyrosinase Inhibitory Ability and/or Cytotoxicity to Cancer Cells by Irradiation, and Methods of Making and Using the Same - Disclosed are a fibroin with increased molecular weight and improved antioxidant activity, tyrosinase inhibitory ability and cytotoxicity to cancer cells, which has a molecular structure modified by irradiation, a method for production thereof, use of the irradiated fibroin in various applications for enhancing antioxidant activity, tyrosinase inhibitory ability and/or cytotoxicity to cancer cells such as foods, cosmetics, medicines, etc. | 11-19-2009 |
Oh-Yong Sung, Seoul KR
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20110250017 | Artificial Ground Reef - An artificial ground reef has an attached implanting body to allow seaweed to readily attach and inhabit the artificial ground reef. The artificial ground reef has a main body having an upper member and lower member. Seawater flows in all directions through a plurality of through-holes on a lower part of the lower member. A detachment groove is formed on a plurality of locations of the upper face of the main body. An implanting body has a lower part detachably connected to the detachment groove. The implanting body is separated from the main body and connected detachably to the detachment groove of the main body when seaweed is attached and inhabiting the outer periphery. The main body and implanting body are porous concrete to aid with attachment and inhabitation of the seaweed. | 10-13-2011 |
Sam Kyung Sung, Busan KR
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20090195100 | ELECTRIC MOTOR - The present invention relate to an electric motor. The electric motor includes a stator, in which field magnets are fixedly and radially installed on a circular panel-shaped base. A coaxial cylindrical rotor is coupled to a shaft and is configured to allow the stator to be located at an inside thereof, the rotor being configured such that magnets, having different polarities to form each pair, are attached on an outer cylinder and an inner cylinder of the rotor and are arranged opposite each other. A cover is coupled to the circular panel-shaped base to cover the rotor. A rotary magnet plate is coupled to the shaft on a top of the cover, and is provided with a number of magnets corresponding to a number of pairs of the rotor magnets. Magnetic sensors are formed on the top of the cover and configured to come into contact with the rotary magnet plate. A current control device controls a magnetization direction of the field magnets of the stator using a rotation angle signal detected by the magnetic sensors. The rotor magnets, attached on the outer cylinder and the inner cylinder of the rotor, have different polarities to form each pair and are arranged opposite each other, and respective pairs of rotor magnets are arranged on the outer and inner cylinders while being spaced apart from each other by a predetermined interval. | 08-06-2009 |
Shi-Jin Sung, Iksan-Si KR
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20110236825 | PHOTORESIST COMPOSITION AND METHOD OF FORMING PHOTORESIST PATTERN USING THE SAME - In a photoresist composition suitable for forming a photoresist pattern having a high profile angle, and a method of forming a photoresist pattern using the same, the photoresist composition includes an alkali-soluble resin, a quinone diazide containing compound, a compound represented by Formula 1, and a solvent: | 09-29-2011 |
20130040410 | PHOTORESIST COMPOSITION, METHOD OF FORMING A PATTERN USING THE SAME, AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE - A photoresist composition, a method of forming a pattern using the photoresist composition, and a method of manufacturing a display substrate are disclosed. A photoresist composition includes an alkali-soluble resin, a quinone diazide-based compound, a multivalent phenol-based compound, and a solvent. Therefore, photosensitivity for light having a wavelength in a range of about 392 nm to about 417 nm may be improved, and reliability of forming a photo pattern and a thin film pattern using the photoresist composition may be improved. | 02-14-2013 |
Shi-Jin Sung, Jeollabuk-Do KR
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20100203444 | PHOTORESIST COMPOSITION AND PATTERNING METHOD THEREOF - Disclosed is a resist composition which has desirable physical properties such as sensitivity, resolution, residual film ratio and coating property, and forms a pattern having the desirable profile and depth of focus due to excellent light transmissivity during a semiconductor process and a flat panel display process using a short wavelength of 248 nm (KrF) or less, even though the resist composition is applied to a non-chemically amplified resist. The photoresist composition comprises a novolac-based resin A, a photosensitizer B, and a low molecular substance C having low absorbance. The low molecular substance having low absorbance has absorbance that is lower than absorbance of the novolac-based resin at one or more wavelengths of 248 nm, 193 nm, and 157 nm, and the photoresist composition is used at the wavelength of 248 nm or less. | 08-12-2010 |
Sookyoung Sung, Chungcheongnam-Do KR
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20110117224 | Composition Comprising Bamboo Extract and the Compounds Isolated Therefrom Showing Treating and Preventing Activity for Inflammatory and Blood Circulation Disease - The present invention relates to a composition comprising a bamboo plant extract for the prevention and treatment of inflammatory or blood circulation disease. | 05-19-2011 |
20110280975 | COMPOSITION COMPRISING BAMBOO EXTRACT AND THE COMPOUNDS ISOLATED THEREFROM SHOWING ACTIVITY FOR THE TREATMENT AND PREVENTION OF INFLAMMATORY AND BLOOD CIRCULATION DISEASE - The present invention relates to a composition comprising a bamboo plant extract for the prevention and treatment of inflammatory or blood circulation disease. | 11-17-2011 |
Soo Kyung Sung, Chungcheongbuk-Do KR
Patent application number | Description | Published |
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20080311169 | Composition Comprising Ginsenosides for Treating or Preventing Angiostenosis and Restenosis - The present invention relates to use of ginsenoside Rg3, Rg5 or Rk1, or extract of ginseng, red ginseng or processed ginseng comprising the ginsenosides; a composition for preventing or treating angiostenosis and restenosis comprising the ginsenosides or extracts; a method for preventing or treating angiostenosis and restenosis by administrating the ginsenosides or extracts comprising the ginsenosides; and a preparation method of agents for preventing or treating angiostenosis and restenosis. The present composition can effectively prevent or treat angiostenosis and restenosis. | 12-18-2008 |
20110052730 | Leaves Extract of Panax sp., a Process of Making the Same and Uses Thereof - The present invention relates to a composition for improvement of exercise performance, fatigue recovery or prevention of oxidation response comprising | 03-03-2011 |
Su Lyun Sung, Anyang-Si KR
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20090080374 | METHOD OF CREATING AND DELETING SERVICE FLOW FOR ROBUST HEADER COMPRESSION, AND WIRELESS COMMUNICATION SYSTEM SUPPORTING THE SAME - A method of creating a service flow for ROHC in a control station is disclosed, which can establishes a ROHC channel between ROHC entities, the method comprising obtaining a first ROHC parameter from a ROHC entity of the control station, upon receiving a subscriber profile to which ROHC is applied; and transmitting a first message including the first ROHC parameter for requesting the creation of service flow to a mobile station related with the subscriber profile and a base station performing a dynamic service addition (DSA) procedure through the use of a second message including the first ROHC parameter. | 03-26-2009 |
20090080422 | HEADER-COMPRESSION PACKET PROCESSING METHOD, MOBILE STATION, BASE STATION, AND CONTROL STATION IN WIRELESS COMMUNICATION SYSTEM - A header-compression packet processing method in a wireless communication system is disclosed, which can transmit a header-compression packet through a packet transmission path mapped to a service flow, the method comprising, when a service flow of a downlink packet is mapped to a header-compression transmission channel, obtaining a second packet by adding a header-compression context ID mapped to an IP flow of the downlink packet to a first packet made by compressing a header of the downlink packet, in a control station; adding a data path tag mapped to the service flow of the downlink packet to the second packet; and transmitting the second packet with the data path tag to a base station maintaining mapping information of a connection ID for a corresponding mobile station and the data path tag, so as to transmit the second packet with the data path tag to the corresponding mobile station using the header-compression transmission channel. | 03-26-2009 |
20100302989 | METHOD AND APPARATUS FOR SUPPORTING MULTICAST BROADCAST SERVICE (MBS) IN WIMAX - Disclosed is a mobile internet system, and more particularly, to a method and apparatus for supporting a multicast broadcast service (MBS) over WIMAX. The MBS supporting method of the present invention comprises assigning a first GRE key to a first MBS service flow for a first MS, and delivering MBS contents having the first MBS service flow through the use of first GRE key; and if a second MBS service flow for a second MS is the same as the first MBS service flow, delivering MBS contents having the second MBS service flow through the use of first GRE key pre-assigned to the first MBS service flow. | 12-02-2010 |
20150018027 | APPARATUS AND METHOD FOR INTER-VEHICLE COMMUNICATION - An apparatus and a method for inter-vehicle communication includes a communicator communicating with another vehicle and a position determiner verifying position information of a vehicle, A controller is configured to synchronize a time point of transmitting/receiving a message to/from the other vehicle through a signal from the position determiner, performing a phase control for transmitting message, and transmitting the message to the other vehicle at a determined time point of transmitting the message according to the phase control result. | 01-15-2015 |
Su-Lyun Sung, Anyang KR
Patent application number | Description | Published |
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20100302986 | APPARATUS AND METHOD FOR SUPPORTING MCBCS PROXY SELECTION FOR MCBCS AND MACRO DIVERSITY IN WIRELESS COMMUNICATION SYSTEM - An apparatus and method for supporting MultiCast and BroadCast Service (MCBCS) proxy selection for MCBCS and macro diversity in a wireless communication system is provided. The apparatus and method selects a first MCBCS proxy among MCBCS proxies in the plurality of ASNs as a master MCBCS proxy, and selects other MCBCS proxies except for the first MCBCS proxy as slave MCBCS proxies, and the first MCBCS proxy transmits information for macro diversity to the slave MCBCS proxies, wherein the master MCBCS proxy first receives an MCBCS join message from a Mobile Station (MS) in one Multicast and Broadcast Service (MBS) zone. | 12-02-2010 |
20110317612 | MULTICAST AND BROADCAST SERVICE SYSTEM AND METHOD - The present invention relates to a multicast and broadcast service (MCBCS) system and method. According to the present invention, the MCBCS system comprises: an MBS distribution DPF (Data Patch Function) for receiving MBS data from an MCBCS server/controller and distributing the data; an MBS synchronization controller for acquiring GRE (Generic Routing Encapsulation) for the MBS data from the MBS distribution DPF and then generating an MBS synchronization rule; an MBS synchronization executor for executing MBS synchronization on the MBS synchronization rule received from the MBS synchronization controller; and an MBS DPF for receiving MBS data from the MBS distribution DPF, packaging the MBS data into an MBS burst and then transmitting the data to an MS (Mobile station). As such, multicast and broadcast services can be provided efficiently. | 12-29-2011 |
20130170425 | SYSTEM AND METHOD FOR MULTICAST AND BROADCAST SERVICE - The present invention relates to a system and method for providing MultiCast and BroadCast Service (MCBCS). According to the present invention, the MCBCS system and method supports session start and data path registration procedures, join and leave procedure for providing the MCBCS with static or dynamic multicast service schemes, and supports procedures for providing to mobile stations operating in idle mode. Accordingly, the present invention enables effectively implementing the MCBCS in a wireless communication system, particularly in WiMAX system, and provides the MCBCS according to the mobile stations operating in idle mode. | 07-04-2013 |
20140379250 | APPARATUS AND METHOD FOR INTER-VEHICLE COMMUNICATION - There are provided an apparatus and a method for inter-vehicle communication. The apparatus includes a communication unit configured to perform communication with another vehicle, a positioning unit configured to obtain positional information of a vehicle, and a controller configured to synchronize time instances of transmitting/receiving messages to/from the another vehicle using a signal from the positioning unit, to set communication conditions based on communication congestion with the another vehicle, and to perform transmitting/receiving messages to/from the another vehicle at the synchronized time instance according to the communication conditions. | 12-25-2014 |
Su Whan Sung, Daegu KR
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20100182022 | PH MEASUREMENT SYSTEM USING GLASS PH SENSOR - A pH measurement system using a glass pH sensor includes a power supply applying a voltage to the glass pH sensor through a resistor; a detector detecting the output voltage of the glass pH sensor; and a calculator calculating the pH of a solution based on the detected output voltage. The resistor provides a resistance of at least ten times less than the equivalent internal resistance of the glass pH sensor. The pH measurement system can improve the response rate by reducing the time constant depending on the dynamic characteristics of the glass pH sensor, and it is possible to diagnose whether the pH measurement system is defective or not by calculating the equivalent internal resistance and the supply voltage of the glass pH sensor. | 07-22-2010 |
Taekyung Sung, Incheon KR
Patent application number | Description | Published |
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20080276093 | SERVICE MOBILITY MANAGEMENT SYSTEM USING XML SECURITY AND THE METHOD THEREOF - A system for managing service mobility using an extensible Markup Language (XML) electronic signature. A mobility interface stops and stores the operation of a service being currently performed. Before the service is moved, a service serializer serializes service state information and converts it into an XML form which is attachable to an electronic signature. An XML security manager creates an XML electronic signature for the Manifest file of the Java ARchive (JAR) file of a service bundle, attaches the serialized service state information to the XML electronic signature, and records it. A service installer transmits the signed JAR file to an Open Service Gateway initiative (OSGi) framework that has requested that the service be moved. | 11-06-2008 |
20090154625 | JOINT ESTIMATION APPARATUS OF CHANNEL AND FREQUENCY OFFSET BASED ON MULTIBAND-ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING AND THEREOF - The present invention relates, in general, to a joint channel and frequency offset estimation apparatus and method based on a multi-band-orthogonal frequency division multiplexing system, and, more particularly, to a joint channel and frequency offset estimation apparatus and method based on an MB-OFDM system, which uses low-rank LMMSE channel estimation, in which a low-rank is applied to the MB-OFDM system, thus decreasing complexity, and adds a simple structure using the autocorrelation characteristics of an estimated channel, thus joining channel estimation to frequency offset estimation at low complexity. | 06-18-2009 |
Un-Cheol Sung, Yongin-City KR
Patent application number | Description | Published |
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20110165327 | THIN FILM DEPOSITION APPARATUS - A thin film deposition apparatus that can be simply applied to produce large-sized display devices on a mass scale and that improves manufacturing yield. The thin film deposition apparatus includes a deposition source that discharges a deposition material; a deposition source nozzle unit disposed at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; and a patterning slit sheet disposed opposite to the deposition source nozzle unit and including a plurality of patterning slits arranged in a second direction that is perpendicular to the first direction. A deposition is performed while the substrate or the thin film deposition apparatus moves relative to each other in the first direction, and the deposition source, the deposition source nozzle unit, and the patterning slit sheet are formed integrally with each other. | 07-07-2011 |
20110186820 | THIN FILM DEPOSITION APPARATUS, METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE APPARATUS, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE MANUFACTURED BY USING THE METHOD - A thin film deposition apparatus, a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus, and an organic light-emitting display device manufactured using the method. In the thin film deposition apparatus for forming a thin film on a substrate, the apparatus includes a deposition source that discharges a deposition material; a deposition source nozzle unit disposed at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; a patterning slit sheet disposed opposite to the deposition source nozzle unit and including a common deposition region at an end of the patterning slit sheet and a plurality of patterning slits on the other end in a second direction perpendicular to the first direction, where each of the plurality of pattering slits includes a plurality of patterning sub slits that are different in length; and a barrier plate assembly disposed between the deposition source nozzle unit and the patterning slit sheet in the first direction, and including a plurality of barrier plates that partition a deposition space between the deposition source nozzle unit and the patterning slit sheet into a plurality of sub-deposition spaces. The thin film deposition apparatus is separated from the substrate by a predetermined distance. The thin film deposition apparatus and the substrate are movable relative to each other. | 08-04-2011 |
20110207244 | Apparatus for depositing and inspecting an organic light emitting display panel and method of depositing and inspecting an organic light emitting display panel using the apparatus - An apparatus for depositing and inspecting an organic light emitting display panel includes a depositor part configured to deposit thin film layers on a panel, the thin film layers including an anode layer, an organic film layer, and a cathode layer, and an inspector part configured to measure spectra of light reflected from the thin film layers, compare the measured spectra to reference spectra, and determine thickness correctness of individual thin film layers. | 08-25-2011 |
20110220922 | Organic light emitting display device and method of manufacturing the same - An organic light emitting display device includes a substrate, a plurality of pixels on the substrate having a first region configured to emit light and a second region configured to transmit external light, a plurality of pixel circuit units, a plurality of first electrodes, a first organic layer on the plurality of first electrodes, a second organic layer on the first organic layer, the second organic layer including an emission layer, a third organic layer on the second organic layer, the third organic layer being positioned in the first region and outside a central portion of the second region, and a second electrode having a first portion only on the third organic layer. | 09-15-2011 |
20110262625 | THIN FILM DEPOSITION APPARATUS - A thin film deposition apparatus including a chamber; a deposition source accommodated in the chamber and configured to discharge a deposition material; a deposition source nozzle unit located at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; and a patterning slit sheet located opposite the deposition source nozzle unit inside the chamber and including a plurality of patterning slits arranged in a second direction perpendicular to the first direction, the patterning slit sheet being spaced apart from the substrate, and the thin film deposition apparatus being configured to perform a deposition while at least one of the substrate or the thin film deposition apparatus moves relative to the other in the first direction. | 10-27-2011 |
20120006259 | TENSION APPARATUS FOR PATTERNING SLIT SHEET - A tension apparatus for extending a patterning slit sheet included in a thin film deposition apparatus that can be simply applied to produce large-sized display devices on a mass scale and that improves manufacturing yield. The tension apparatus, wherein a plurality of patterning slits are formed along a first direction in the patterning slit sheet, and distances between adjacent patterning slits are different from each other, includes: a light source disposed to face the patterning slit sheet and irradiating light toward the patterning slit sheet; a tension member combined to at least one end of the patterning slit sheet, and applying a predetermined tensile force on the patterning slit sheet; and a master glass onto which light irradiated from the light source and passed through the patterning slit sheet is projected. | 01-12-2012 |
20120068199 | THIN FILM DEPOSITION APPARATUS, METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE THIN FILM DEPOSITION APPARATUS, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE MANUFACTURED BY USING THE METHOD - A thin film deposition apparatus that is suitable for manufacturing large-sized display devices on a mass scale and that can be used for high-definition patterning, a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus, and an organic light-emitting display device manufactured by using the method. The thin film deposition apparatus includes: a deposition source that discharges a deposition material; a deposition source nozzle unit disposed at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; a patterning slit sheet disposed opposite to the deposition source nozzle unit and including a plurality of patterning slits arranged in the first direction; a first barrier plate assembly including a plurality of first barrier plates that are disposed between the deposition source nozzle unit and the patterning slit sheet in the first direction, and that partition a space between the deposition source nozzle unit and the patterning slit sheet into a plurality of sub-deposition spaces; and a second barrier plate disposed at one side of the patterning slit sheet, wherein an inner part of the second barrier plate is partitioned into a plurality of spaces by a plurality of barrier ribs. | 03-22-2012 |
20120068201 | Thin Film Deposition Apparatus, Method of Manufacturing Organic Light-Emitting Display Device by Using the Apparatus, and Organic Light-Emitting Display Device Manufactured by Using the Method - A thin film deposition apparatus, a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus, and an organic light-emitting display device manufactured by using the method. A thin film deposition apparatus for forming a thin film on a substrate includes a first chamber in a vacuum state; first and second stages arranged in parallel in the first chamber wherein the substrate is fixable to at least one of the first and second stages; a mask contactable with the substrate; and a first deposition source and a second deposition source that are movable relative to the first and second stages and are configured to discharge a deposition material onto the substrate. | 03-22-2012 |
20120168783 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a substrate, a plurality of pixels on the substrate having a first region configured to emit light and a second region configured to transmit external light, a plurality of pixel circuit units, a plurality of first electrodes, a first organic layer on the plurality of first electrodes, a second organic layer on the first organic layer, the second organic layer including an emission layer, a third organic layer on the second organic layer, the third organic layer being positioned in the first region and outside a central portion of the second region, and a second electrode having a first portion only on the third organic layer. | 07-05-2012 |
20130032829 | DEPOSITION SOURCE ASSEMBLY, ORGANIC LAYER DEPOSITION APPARATUS, AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS BY USING THE ORGANIC LAYER DEPOSITION APPARATUS - An organic layer deposition apparatus, and a method of manufacturing an organic light-emitting display device by using the organic layer deposition apparatus. Here, the organic layer deposition apparatus includes a deposition source assembly. The deposition source assembly includes a first deposition source for discharging a deposition material, a second deposition material stacked on the first deposition source and discharging a different deposition material than the deposition material discharged from the first deposition source, a second deposition source nozzle unit disposed at a side of the second deposition source to face a deposition target and including a plurality of second deposition source nozzles, and a first deposition source nozzle unit disposed at the side of the second deposition source to face the deposition target and including a plurality of first deposition source nozzles formed to pass through the second deposition source. | 02-07-2013 |
20140014917 | ORGANIC LAYER DEPOSITION APPARATUS, METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING THE SAME, AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS MANUFACTURED USING THE METHOD - An organic layer deposition apparatus, a method of manufacturing an organic light-emitting display device by using the same, and an organic light-emitting display device manufactured using the method, and in particular, an organic layer deposition apparatus that is suitable for use in the mass production of a large substrate and enables high-definition patterning, a method of manufacturing an organic light-emitting display device by using the same, and an organic light-emitting display device manufactured using the method. | 01-16-2014 |
20140014929 | ORGANIC LAYER DEPOSITION APPARATUS, METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING THE SAME, AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS MANUFACTURED USING THE METHOD - An organic layer deposition apparatus, a method of manufacturing an organic light-emitting display apparatus by using the same, and an organic light-emitting display apparatus manufactured using the method. The organic layer deposition apparatus includes a conveyer unit including first and second conveyer units, loading and unloading units, and a deposition unit. A transfer unit moves between the first and second conveyer units, and the substrate attached to the transfer unit is spaced from a plurality of organic layer deposition assemblies of the deposition unit while being transferred by the first conveyer unit. The organic layer deposition assemblies include common layer deposition assemblies and pattern layer deposition assemblies. | 01-16-2014 |
20140342481 | ORGANIC LAYER DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING THE SAME - An organic layer deposition apparatus and a method of manufacturing an organic light-emitting display device by using the apparatus. In particular, an organic layer deposition apparatus that is more easily manufactured and is suitable for use in mass production of large substrates while performing high-definition patterning thereon, as well as a method of manufacturing an organic light-emitting display device by using such an apparatus. | 11-20-2014 |
Won Mo Sung, Siheung-Si KR
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20110032168 | ANTENNA USING COMPLEX STRUCTURE HAVING PERPENDICULAR PERIOD BETWEEN DIELECTRIC AND MAGNETIC SUBSTANCE - The invention provides an antenna that uses a complex structure in which a dielectric having a low dielectric constant and a magnetic substance having high magnetic permeability are arranged perpendicularly and periodically to improve the gain, efficiency, and bandwidth of the antenna while maintaining the miniaturization of the antenna which is an advantage of known antennas using a dielectric having a high dielectric constant. For this purpose, the provided antenna is characterized by including a substrate and a radiation patch formed on the substrate. The substrate is formed with a complex structure having a perpendicular period between the dielectric and the magnetic substance. | 02-10-2011 |
20110032169 | ANTENNA BASED ON DIELECTRO-MAGNETIC COMPOSITE STRUCTURE HAVING A PERIODIC LATTICE - The present invention aims to provide an antenna made of a complex structure wherein dielectric components having a low dielectric constant form a periodic lattice with a high-permeability magnetic components so as to increase the gain, efficiency and bandwidth of the antenna, while keeping the antenna size small, which is an advantage in conventional antennas using a dielectric with a high dielectric constant. To this end, the present invention provides an antenna based on a dielectro-magnetic composite structure, comprising: a substrate; and a radiation patch formed over the substrate, wherein the substrate is formed in a composite structure of a dielectric-magnetic periodic lattice. | 02-10-2011 |
20110128195 | EMBEDDED ANTENNA OF WIRELESS DEVICE AND METHOD OF MANUFACTURING THEREOF - Disclosed is an embedded antenna of a wireless device that can be formed by pattern printing and a manufacturing method thereof. The embedded antenna of a wireless device according to the present invention comprises a substrate accommodated in the wireless device; a radiation unit printed on an inner surface of a housing of the wireless device and connected to the substrate, for transmitting and receiving electrical signals; and an insulation unit printed on the radiation unit, for insulating the radiation unit. Here, the radiation unit includes first and second radiators sequentially printed as a pattern on the inner surface of the housing, and the insulation unit includes first and second insulators printed to cover the first and second radiators in order. According to the configuration like this, since the radiation unit and the insulation unit can be formed to have a minimum thickness by pattern printing, the size of the embedded antenna embedded in the wireless device can be minimized. | 06-02-2011 |
20110147643 | METHOD FOR PRODUCING NICKEL-MANGANESE-COBALT SPINEL FERRITE HAVING LOW PERMEABILITY LOSS AND NICKEL-MANGANESE-COBALT SPINEL FERRITE PRODUCED THEREBY - Disclosed herein is a method for producing a spinel ferrite which has a low permeability loss and a low dielectric loss so that the spinel ferrite can be widely used as a material for high-frequency (MHz) electronic components, and a spinel ferrite produced thereby. The method for producing the spinel ferrite comprises the steps of: providing nickel oxide, cobalt oxide, manganese oxide and iron oxide; wet-mixing the nickel oxide, the cobalt oxide, the manganese oxide and the iron oxide in methanol to obtain a mixture; collecting powder from the mixture and drying the collected powder; grinding the dried powder; and heat-treating the dried powder, thereby producing a nickel-manganese-cobalt spinel ferrite having a low permeability loss and a low dielectric loss. The nickel-manganese-cobalt spinel ferrite can be widely as a material for RF electronic components, and when it is applied to an antenna, it can reduce the length of the antenna and improve the bandwidth, efficiency and performance of the antenna. | 06-23-2011 |
20110182763 | METHOD OF MANUFACTURING ELECTRONIC COMPONENT FOR RF APPLICATIONS BY SINTERING - Disclosed herein is a method for manufacturing an electronic component comprising a ferrite by sintering. The method comprises the steps of: adding 3 wt% of ammonium alginate to a ferrite to form a mixture, and stirring the mixture while adding water thereto to form a gel; drying the gel at a temperature ranging from 85 ° C to 95 ° C to form a dried material; grinding the dried material to produce a ferrite powder coated with the ammonium alginate; subjecting the ferrite powder to compression molding; and sintering the compression-molded ferrite powder. According to the method, by adding ammonium alginate to the ferrite, the cohesion of the ferrite can be enhanced to facilitate the molding of the ferrite. Also, the magnetic loss tangent of the ferrite can be reduced and the permeability thereof can be increased, thus increasing the efficiency of the ferrite. | 07-28-2011 |
20110221653 | META MATERIAL ANTENNA USING COUPLING IN HELICAL STRUCTURE - There is provided an antenna implementing a first 0-th order resonant frequency using a first radiator to which power is fed through parallel inductors of helical structures, and implementing a second 0-th order resonant frequency using a second radiator to which power is couple-fed through radiation elements put into the helical structures. | 09-15-2011 |
Wook Jung Sung, Ochang-Eup KR
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20110038677 | MILLING CUTTING TOOL EMPLOYING A CUTTING INSERT - Disclosed is a cutting tool for milling works which employs a cutting insert. The cutting tool for milling works employs a cutting insert. By forming a concave nick cutting edge on the lateral surface of the cutting insert, it may cut a chip in a short form in case of high depth of cutting to shorten the effective cutting edge, so as to reduce a friction and a cutting resistance, thereby increasing the life span of the cutting tool as well as to facilitate a chip disposal and reduce the cutting resistance, so as to increase a feed rate at a high depth of cutting, thereby enhancing the productivity of the cutting works. By forming concave recesses on the upper and lower surfaces of the cutting insert it may reduce the cutting resistance between the chip being short cut by the concave nick cutting edge and the upper and lower surfaces. By forming a concave nick cutting edge at a major cutting edge of the cutting insert it is possible to perform a nick cutting edge function without deforming the seat lateral surface of a seat portion to couple the cutting insert with a cutter body. | 02-17-2011 |
Wook Jung Sung, Chungcheongbuk-Do KR
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20100034602 | CUTTING INSERT FOR HIGH-EFFICIENT CUTTING - A cutting insert for high-efficiency cutting is disclosed. The cutting insert includes an upper surface ( | 02-11-2010 |
20100054872 | MULTI FUNCTION CUTTING TOOL - A multi-function cutting tool is disclosed. The multi-function cutting tool includes a cutting insert ( | 03-04-2010 |
20120170986 | DOUBLE-SIDED CUTTING INSERT - A double-sided cutting insert includes: rectangular shaped upper and lower surfaces formed at upper and lower sides of the insert; four side surfaces of each of the upper and lower surfaces; an assembling hole perpendicular to the upper surface; major cutting edges, at corners of one side surface, and rotationally symmetrical with respect to a center of an outer shape of the insert in a plan view where the upper surface is the front and rotationally symmetrical with respect to the center in a front view where the one of the side surfaces is the front; minor cutting edges, formed at one side of each major cutting edge, and rotationally symmetrical with respect to the center in the plan view; and minor side surfaces formed on a surface where the minor cutting edges meet the side surfaces and inclined toward the center with respect to an assembling hole central axis. | 07-05-2012 |
20130336735 | CUTTING INSERT - A cutting insert, and more particularly, an improved double-sided cutting insert is provided, which provides improved machinability obtained due to increased rake angle, without compromising coupling state. The double-sided cutting insert includes a top surface, a bottom surface, a plurality of lateral relief surfaces connecting the top and bottom surfaces, and a cutting edge formed by the top and bottom surfaces and the plurality of lateral relief surfaces, in which one or more lateral relief surfaces of the plurality of lateral relief surfaces are formed into three stages in sequence which are a first positive surface, a negative surface and a second positive surface in a direction from the top surface to the bottom surface. | 12-19-2013 |
Woongdae Sung, Pyeongtaek-Si KR
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20080216118 | METHOD OF PROVIDING USER INTERFACE IN DATA BROADCASTNG RECEIVER - A method of providing a user interface in a data broadcasting receiver is provided. The method of providing a user interface in a data broadcasting receiver comprises selecting one of a plurality of search factor information transmitted together with video information through data broadcasting and displaying selection options for selecting one of a plurality of video information comprising a part of the video information corresponding to the selected search factor. Therefore, the user can simply search for various information while viewing a movie, a TV program, a sports, etc provided through data broadcasting. | 09-04-2008 |
Woong Je Sung, Bucheon-Si KR
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20080315360 | Resistor of Semiconductor Device and Method for Fabricating the Same - A resistor for a semiconductor device is provided. The resistor can include a first polysilicon layer formed on a semiconductor substrate; an insulating layer formed on regions of the first polysilicon layer; a second polysilicon layer formed on the insulating layer; and a contact electrically connected to the first polysilicon layer and the second polysilicon layer. The portions of the first polysilicon layer that do not have the insulating layer formed thereupon have a higher impurity ion concentration than that of the regions on which the insulating layer is formed. | 12-25-2008 |
Woo Suk Sung, Anyang KR
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20100323259 | INTEGRATED VALVE SYSTEM FOR FUEL CELL STACK - The present invention provides a novel integrated valve system for a fuel cell stack, in which an air shut-off valve for preventing the inflow of air when a fuel cell shuts down and a dry gas purge valve for improving cold startability are coaxially coupled to each other so that the air shut-off valve and the dry gas purge valve simultaneously open or close. | 12-23-2010 |
20110014534 | METHOD FOR COLD STARTING FUEL CELL VEHICLE - The present invention provides a method for cold starting a fuel cell vehicle, the method preferably including supplying reactant gases for generating electricity to a fuel cell stack, and simultaneously performing a motoring process for operating the fuel cell vehicle by applying a portion of stack current generated in the fuel cell stack to a drive motor and a heating process for warming up the fuel cell stack by applying the remaining available stack current to a heater for heating coolant. Accordingly, the present invention preferably provides a more rapid and efficient cold start to the fuel cell vehicle. | 01-20-2011 |
20110097637 | PURGE SYSTEM FOR FUEL CELL WITH IMPROVED COLD START PERFORMANCE - The present invention provides a purge system for a fuel cell, which can reduce the time required to thaw a frozen valve during cold start-up and reduce the whole start-up time, thus improving the cold start performance. In preferred embodiments, the present invention provides a purge system for a fuel cell with improved cold start performance, the system preferably including a main pipe connected to a purge gas outlet of a fuel cell stack to discharge a purge gas purging the fuel cell stack and impurities; an auxiliary pipe branched from the main pipe; a purge valve installed in each of the main pipe and the auxiliary pipe to perform an purge operation; a cut-off valve installed at an upstream side of the purge valve in the auxiliary pipe; and a controller for controlling the operation of the purge valves and the cut-off valve. | 04-28-2011 |
20120101659 | TELEMATICS DEVICE FOR ELECTRIC VEHICLE AND REMOTE AIR-CONDITIONING CONTROL METHOD THEREOF - A telematics device for an electric vehicle and a remote air-conditioning control method thereof are provided. A vehicle driver remote adjusts an indoor temperature of the electric vehicle by driving an air-conditioning unit of the vehicle during the battery charging, so that a travelable distance based on the battery life can be maximized. | 04-26-2012 |
Yeon Kyung Sung, Yuseong-Gu KR
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20080312068 | Nano-sized palladium-doped anion exchange resin catalyst or palladium-doped cation exchange resin catalyst, preparation method thereof and method of removing dissolved oxygen in water using the same - Disclosed are a nano-sized palladium-doped anion exchange resin catalyst or palladium-doped cation exchange resin catalyst, a preparation method thereof and a method of removing dissolved oxygen in water using the same. The palladium-doped anion exchange resin catalyst exhibits high dissolved oxygen removal efficiency of 99˜99.99%, and the palladium-doped cation exchange resin catalyst exhibits high dissolved oxygen removal efficiency of at least 97%, and further, dissolved oxygen in water can be removed through a catalytic reaction without the use of additional chemicals, thereby discharging no secondary pollutants. This catalyst is environmentally friendly, can be continuously developed, and can prevent the loss of the palladium catalyst, which is expensive, and thus can be efficiently applied to various fields, including semiconductors, power plants, microbial culture, food and pharmaceutical production, and the fermentation industry. | 12-18-2008 |
Yeoun Kwan Sung, Gyunggi-Do KR
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20110048378 | FUEL SUPPLYING SYSTEM OF LPI ENGINE - A fuel supplying system of an LPI engine is capable of improving performance of a fuel pump by decreasing suction pressure thereof. A fuel supplying system of an LPI engine may include a fuel tank storing fuel, a fuel pump feeding fuel supplied by the fuel tank to the engine through a fuel supplying line, and a fuel return line for returning fuel from the engine to the inside of the fuel tank. The fuel pump may be divided into a pump chamber and an operating chamber, and a vent hole is formed at a case of the fuel pump. | 03-03-2011 |
Yong Joo Sung, Daejon KR
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20110132382 | CIGARETTE PAPER COATED WITH COATING MATERIALS FOR LOW IGNITION PROPENSITY AND A FIRE-SAFE CIGARETTE COVERED BY THE SAME - The present invention relates to a cigarette paper with a coating material for Low Ignition Propensity (LIP) and a fire-safe cigarette having the same. More particularly, the present invention manufacture a cigarette paper by coating a pre-determined area with a coating material for LIP to lower a porosity of the cigarette paper, and relates to a cigarette paper which retains original flavor and taste of the cigarette and has an improved fire-safety and a cigarette having the same. The present invention provides a cigarette paper containing a coating material for LIP having an improved quality as compared to a conventional composition applicable to a fire-safe cigarette and thus capable of retaining the original flavor of the cigarette as well as having ash integrity, and cigarette having the same. | 06-09-2011 |
Yung-Eun Sung, Anyang KR
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20110104588 | METHOD OF PREPARING NANO-SIZED CATALYST ON CARBON SUPPORT - The present invention provides a method of synthesizing a nano-sized transition metal catalyst on a carbon support, including dissolving a stabilizer in ethanol thus preparing a mixture solution, adding a support to the mixture solution thus preparing a dispersion solution, dissolving a transition metal precursor in ethanol thus preparing a precursor solution, mixing the precursor solution with the dispersion solution with stirring, and then performing reduction, thus preparing the nano-sized transition metal catalyst. This method enables the synthesis of transition metal nanoparticles supported on carbon powder having a narrow particle size distribution and a wide degree of dispersion through a simple process, and is thus usefully applied to the formation of an electrode material or the like of a fuel cell. | 05-05-2011 |
20110123908 | METHOD FOR PREPARING NANO-SIZED METAL PARTICLES ON A CARBON SUPPORT - Disclosed is a method for preparing nickel or palladium nanoparticles supported on a carbon support. To a mixture solution wherein a stabilizer is dissolved in 1,2-propanediol, a carbon support is added to prepare a dispersion. Then, a precursor solution wherein a nickel or palladium precursor dissolved in 1,2-propanediol is mixed therewith and stirred. Then, nickel or palladium nanoparticles supported on the carbon support are prepared by reduction. The disclosed method for preparing nickel or palladium nanoparticles supported on a carbon support allows preparation of nanoparticles with narrow particle size distribution and good dispersibility through a simple process and the resulting nickel or palladium nanoparticles may be usefully applied, for example, as electrode materials of fuel cells. | 05-26-2011 |
20110129763 | SYNTHESIS METHODS OF CORE-SHELL NANOPARTICLES ON A CARBON SUPPORT - The present invention features a method for preparing core-shell nanoparticles supported on carbon. In particular, the present invention features a method for preparing core-shell nanoparticles supported on carbon, including: dispersing core nanoparticle powder supported on carbon in ethanol; adding a metal precursor which forms a shell and hydroquinone thereto; and mixing and reducing the same. Preferably, the disclosed method for preparing core-shell nanoparticles supported on carbon enables coating of transition metal nanoparticles including platinum on the surface of core metal nanoparticles at a monolayer level. Prepared core-shell nanoparticles of the present invention may be useful as catalysts or electrode materials of fuel cells. | 06-02-2011 |
20120244457 | FUEL CELL ELECTRODE - The present invention provides an electrode for a polymer electrolyte membrane fuel cell. In one embodiment, a planar nanoporous or microporous metal foam or metal aerogel structure is provided, from which an electrode with a catalyst layer integrally formed by fixing a catalyst in the metal foam or metal aerogel is formed. | 09-27-2012 |