Kim, Yuseong-Gu
Bong-Ki Kim, Yuseong-Gu KR
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20080260167 | SOUND QUALITY DISPLAY APPARATUS, SOUND QUALITY DISPLAY METHOD, COMPUTER READABLE MEDIUM ON WHICH SOUND QUALITY DISPLAY PROGRAM IS RECORDED AND SOUND CAMERA - Disclosed are a sound quality display apparatus, a sound quality display method, a computer readable medium on which a sound quality display program is recorded, and a sound camera. The apparatus includes a sound detector detecting sound generated from a sound source, a background photographing unit photographing background where the sound source is positioned, a sound source signal generator creating a sound source signal as a sound signal at a sound source plane where the sound source is positioned by analyzing the sound signal detected by the sound detector, a sound quality data generator creating sound quality data at the sound source plane by processing of the sound source signal, and a display displaying sound quality image data created by overlaying image data of the background photographed by the background photographing unit with the sound quality data. | 10-23-2008 |
Boo Shik Kim, Yuseong-Gu KR
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20090072836 | PRESSURE SENSOR USING FIELD EMISSION OF CARBON NANO-TUBE - Disclosed is an ion gage using a carbon nano-tube, more specifically a pressure sensor using a field emission of the carbon nano-tube. An array of carbon nano-tubes is formed on a metallic layer. A first grid is disposed on the array of the carbon nano-tubes. A second grid is disposed on the first grid in such a manner as to be spaced apart by a certain desired distance from the first grid. A collector is disposed on the second grid in such a manner as to be spaced apart by a certain desired distance from the second grid. Electrons emitted from the carbon nano-tube are collided with gas molecules to be ionized. The ionized cation is sensed by the collector to be outputted as an electrical signal. | 03-19-2009 |
Chan Ki Kim, Yuseong-Gu KR
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20090251111 | STATIC COMPENSATOR APPARATUS FOR HVDC SYSTEM - A static compensator apparatus for a HVDC system may control harmonic wave compensation at high passive speed to meet operating characteristics of the HVDC system. A static compensator is turned-on in a normal mode and compensates for invalid power and removes a harmonic wave generated by the high voltage direct current system. A static compensator controller controls an operation of the static compensator. A diesel power generator operates complementarily to the static compensator and being turned-on when the high voltage direct current system starts. | 10-08-2009 |
Chin-Kwan Kim, Yuseong-Gu KR
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20090133902 | Printed circuit board - A printed circuit board is disclosed. The printed circuit board, which may include an insulation layer, a first metal pad formed on the insulation layer, a second metal pad electrically coupled with the first metal pad and having an ionization tendency lower than that of the first metal pad, and a sacrificial electrode electrically coupled with the second metal pad to prevent corrosion in the first metal pad, can be utilized to prevent excessive etching that may otherwise occur due to galvanic corrosion between metal pads of different ionization tendencies. | 05-28-2009 |
Chul-Joong Kim, Yuseong-Gu KR
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20090117151 | VECTOR FOR ANTI-HPV VACCINE AND TRANSFORMED MICROORGANISM BY THE VECTOR - Expression vectors that can efficiently produce virion capsid protein, tumor-associated protein of human papillomavirus on a microbial surface. Bacterial strains harboring such surface display vectors, and the use of the bacterial strains or their extracts or purified products as complex vaccines, are also described. The surface display vectors contain one or more than two genes selected from among pgsB, pgsC and pgsA, encoding a poly-χ-glutamic acid synthetase complex (pgsBCA) of a | 05-07-2009 |
20120164174 | ADJUVANT COMPOSITION CONTAINING POLY-GAMMA-GLUTAMIC ACID-CHITOSAN NANOPARTICLES - The present invention relates to an adjuvant composition containing poly-gamma-glutamic acid-chitosan nanoparticles and a vaccine composition containing the adjuvant composition, and more particularly to an adjuvant composition containing nanoparticles prepared by ionic bonding between poly-gamma-glutamic acid having ensured safety and chitosan, and a vaccine composition containing the poly-gamma-glutamic acid-chitosan nanoparticles and an antigen. The adjuvant containing the poly-gamma-glutamic acid-chitosan nanoparticles has little or no toxicity and side effects and is added to human or animal vaccines for the prevention and treatment of viral and bacterial infections and cancers to increase the production of antibodies. | 06-28-2012 |
Daesoo Kim, Yuseong-Gu KR
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20100263063 | MOUSE MODELS WITH ENHANCED ESSENTIAL TREMOR AND PREPARATION METHOD THEREOF - Disclosed herein are an α1/CaV3.1 double knockout mouse or α | 10-14-2010 |
Desok Kim, Yuseong-Gu KR
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20090069641 | METHOD FOR ANALYZING STRESS BASED ON MULTI-MEASURED BIO-SIGNALS - Disclosed is a method and system for analyzing stress and managing stress by using a mobile electronic apparatus and a data management server. The method includes: generating bio-signal pattern information upon periodically receiving a bio-signal from a bio-signal measuring device connected to each of a plurality of unspecified individuals, and forming reference information for stress analysis based on received answers to each of a plurality of questions for checking a stress level; receiving bio-signal pattern information from a bio-signal measuring device connected to a specified user; and determining a stress level corresponding to the bio-signal pattern information of the specified user based on the reference information. | 03-12-2009 |
Dong-Myung Kim, Yuseong-Gu KR
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20090094181 | METHOD OF ESTIMATING SALT CONTAMINATION - A method of estimating a salt contamination is provided. The method includes preparing salt contamination data measured at a plurality of areas, preparing geographical factor data of areas for estimating, preparing rainfall amount data near the areas, setting a correlation expression having the geographical factor and the rainfall amount as variables, and estimating salt contamination of the areas for estimating according to the rainfall amount. | 04-09-2009 |
Do Won Kim, Yuseong-Gu KR
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20090216922 | USB Driver Apparatus, USB External Apparatus, USB System Having the Same and USB Connect Apparatus Using Light Guide - Provided are a USB driver apparatus using an optical waveguide, a USB external apparatus connected to the same, and a USB system and a USB connection apparatus including the same. The USB driver apparatus includes an optical USB port connected to the USB terminal of the external apparatus and configured to exchange data with the USB terminal using an optical signal; a USB interface part configured to input and output data through the optical USB port; and a photoelectric converter connected between the optical USB port and the USB interface part and configured to convert an optical signal into an electrical signal and vice versa, wherein the optical USB port and the photoelectric converter are connected to each other through the optical waveguide to transmit data as an optical signal. Therefore, it is possible to largely increase a data transmission speed of the USB system. | 08-27-2009 |
Eung-Ho Kim, Yuseong-Gu KR
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20080296151 | Continuous electrolytic refining device for metal uranium - Disclosed herein is a continuous electrolytic refining device for metal uranium, the device comprising a cathode section fixed to the lower side of the heat radiation plate, and having a plurality of graphite cathodes; an anode section encompassing the cathode section to face the cathode section, rotatably fixed to the lower side of the heat radiation plate, and receiving the used nuclear fuel; an electrolytic cell receiving the cathode section and the anode section and filled with electrolytes so as to sink the cathode section and the anode section; an uranium collecting section collecting metal uranium deposited on and detached from the graphite cathode in the lower side of the cathode section inside the electrolytic cell and withdrawing the collected metal uranium to the outside of the electrolytic cell; and a transition metal collecting section coupled with the lower side of the electrolytic cell to withdraw the transition metal particles released from the anode section and collected in the lower side of the electrolytic cell, in order to collect high pure uranium deposits and metal transition elements created in an electrolysis process without stopping an electrolysis process, not including a scrapping process. | 12-04-2008 |
Hae Lyong Kim, Yuseong-Gu KR
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20120106599 | CONSTELLATION ROTATION RELAY SYSTEM AND CONSTELLATION ROTATION RELAY METHOD - Provided is a constellation rotation relay system and constellation rotation relay method which can acquire full diversity gain by performing constellation rotation for a channel matrix in a relay network when configuring a virtual MIMO channel. The constellation rotation system includes a matrix creator for creating a symbol matrix by configuring a symbol transmitted in parallel from a source of a relay network; and a constellation rotation unit constellation rotating the symbol in the symbol matrix by adding a constellation rotation matrix to the created symbol matrix. | 05-03-2012 |
Han Soo Kim, Yuseong-Gu KR
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20100196824 | ALKALI-SOLUBLE RESIN AND NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION COMPRISING THE SAME - An alkali-soluble resin is provided. The alkali-soluble resin is prepared using a polyfunctional thiol compound as a chain transfer agent. The alkali-soluble resin has a lower viscosity than a resin having the same molecular weight. Further provided is a negative-type photosensitive resin composition comprising the alkali-soluble resin as a binder resin. The use of the alkali-soluble resin lowers the overall viscosity of the photosensitive resin composition to effectively reduce the height of a stepped portion of a photoresist pattern using a small amount of the photosensitive resin composition. | 08-05-2010 |
20120178863 | INKJET COMPOSITION FOR FORMING A TRANSPARENT FILM, AND TRANSPARENT FILM FORMED FROM SAME - An inkjet composition for a transparent film includes a) a binder polymer, b) a polymerizable monomer, c) a polymerization initiator, and d) a solvent having a boiling point of 150° C. or more. Using the inkjet composition according to the embodiments of the present invention, the transparent film may be directly manufactured at a desired position by using the inkjet process, while using a small amount of ink, thereby increasing the efficiency of the manufacturing process. Also, due to the excellent jetting properties thereof, it is advantageous to forming the transparent film. Furthermore, the excellent transmittance and heat resistance may be obtained. | 07-12-2012 |
Ho Chul Kim, Yuseong-Gu KR
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20100076352 | APPARATUS USING FOCUSED ULTRASOUND WAVE BY CONTROLLING ELECTRONIC SIGNALS AND USING METHOD THEREOF - The present invention relates to an extracorporeal High Intensity Focused Ultrasound (HIFU) necrosis apparatus through the control of an electronic signal, including oscillation elements for generating ultrasonic beams, an ultrasonic oscillator array having the oscillation elements fixed on a plane and oriented toward a life, delay circuits respectively connected to the oscillation elements for delaying ultrasonic oscillation by a delay time, and control means for controlling the delay time so that the ultrasonic beams are focused, and a method of employing the same. According to the present invention, waved surfaces with a variety of directions and curvatures can be formed using several oscillation elements and several delay circuits disposed on a plane, and a focus can be formed at any desired place. Accordingly, there are advantages in that installation is convenient, and a tissue, such as tumor, which is a target tissue, can be necrotized without damage to normal tissues necrosis. Further, there is no damage to normal tissues other than a target tissue. Accordingly, there are advantages in that a recovery speed of a patient can quicken, a symptom after recovery can be mitigated, and so on. | 03-25-2010 |
Hoochae Kim, Yuseong-Gu KR
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20100184922 | ORGANIC-INORGANIC NANO COMPOSITES AND PREPARATION METHOD THEREOF - Provided is an organic-inorganic nano composite, and more particularly, an organic-inorganic nano composite including: a styrene-butadiene copolymer; an acryl-based monomer; a living radical polymerization initiator; silica; and a coupling agent, in which radiality is maximized. The organic-inorganic nano composite is prepared using a method comprising: preparing a spherical styrene-butadiene copolymer; preparing a nano-sized spherical styrene-butadiene-acrylate copolymer using living radical polymerization of the spherical styrene-butadiene copolymer and an acryl-based monomer; and preparing a composite by coupling the nano-sized spherical styrene-butadiene-acrylate copolymer and silica using a coupling agent. The organic-inorganic nano composite has excellent tensile and tear properties, and high wet traction capability. Thus, if the organic-inorganic nano composite according to the present invention is applied to organic filler for tires, rolling resistance can be decreased and wet traction capability can be increased, and the organic-inorganic nano composite can be efficiently applied to a hard coating material as well. | 07-22-2010 |
20100261847 | MOLECULAR WEIGHT CONTROLLABLE, HIGH 1,4-TRANS POLYBUTADIENE CATALYST SYSTEM - Provided are a molecular weight controllable, high 1,4-trans polybutadiene catalyst system, and more particularly, a four-component catalyst for preparing 1,4-trans polybutadiene with high yield, the catalyst comprising a cobalt compound, an organoaluminum compound, a phenol-based compound, and a phosphorus-based compound used to prepare 1,4-trans polybutadiene by polymerizing butadiene or a butadiene derivative, and capable of controlling the molecular weight of 1,4-trans polybutadiene by regulating the amount of the phosphorus-based compound. | 10-14-2010 |
Hoo Chae Kim, Yuseong-Gu KR
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20090131597 | PROCESS FOR THE PREPARATION OF A HYDROGENATED CONJUGATED DIENE-BASED POLYMER - The present invention relates to a process for the preparation of a hydrogenated conjugated diene-based polymer comprising effectively removing the residues including the titanium-based catalyst, a reducing agent, etc., remaining in the conjugated diene-based polymer solution after hydrogenation by extraction from an aqueous layer through separation using an organic acid, alcohol and water. | 05-21-2009 |
Hye-Jin Kim, Yuseong-Gu KR
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20080249774 | METHOD AND APPARATUS FOR SPEECH SPEAKER RECOGNITION - Disclosed is a method for speech speaker recognition of a speech speaker recognition apparatus, the method including detecting effective speech data from input speech; extracting an acoustic feature from the speech data; generating an acoustic feature transformation matrix from the speech data according to each of Principal Component Analysis (PCA) and Linear Discriminant Analysis (LDA), mixing each of the acoustic feature transformation matrixes to construct a hybrid acoustic feature transformation matrix, and multiplying the matrix representing the acoustic feature with the hybrid acoustic feature transformation matrix to generate a final feature vector; and generating a speaker model from the final feature vector, comparing a pre-stored universal speaker model with the generated speaker model to identify the speaker, and verifying the identified speaker. | 10-09-2008 |
Hyejung Kim, Yuseong-Gu KR
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20080258314 | FABRIC TYPE SEMICONDUCTOR DEVICE PACKAGE AND METHODS OF INSTALLING AND MANUFACTURING SAME - A fabric type semiconductor device package is provided. The fabric type semiconductor device package comprises a fabric type printed circuit board comprising a fabric and a lead unit formed by patterning a conductive material on the fabric, a semiconductor device comprising an electrode unit bonded to the lead unit of the fabric type printed circuit board, and a molding unit for sealing the fabric type printed circuit board and the semiconductor device. In the fabric type semiconductor device package according to the present invention, a fabric type printed circuit board formed of fabric is used so that a feeling of an alien substance can be minimized. The fabric type semiconductor device package can be easily installed. The productivity of the fabric type semiconductor device package can be improved. | 10-23-2008 |
Hyeong Jin Kim, Yuseong-Gu KR
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20100203386 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY - Disclosed is a lithium secondary battery, which is low in capacity loss after overdischarge, having excellent capacity restorability after overdischarge and shows an effect of preventing a battery from swelling at a high temperature. | 08-12-2010 |
Hyu-Dae Kim, Yuseong-Gu KR
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20080242291 | Method and system for transmitting/receiving data in communication system - Disclosed is a method and system for transmitting and receiving data in a communication system. The system includes a base station, and a relay station connecting the base station with at least one mobile station. The base station transmits data for a plurality of mobile stations to the relay station, and transmits the data to at least one mobile station belonging to the base station from among the plurality of mobile stations. The relay station receives the data from the base station, and transmits the data to at least one mobile station belonging to the relay station from among the plurality of mobile stations in the same interval as an interval where the base station transmits the data to the mobile station. | 10-02-2008 |
20090073952 | METHOD AND APPARATUS FOR RETRANSMITTING DATA IN WIRELESS LAN SYSTEM USING VISIBLE LIGHT COMMUNICATION - A method for retransmitting data when data transmission/reception has failed in a wireless LAN system using visible light communication. A mobile node searches a received frame for a fast feedback slot allocated for retransmission information when momentary data transmission/reception failure has occurred. One mini-slot from among the plurality of mini-slots is selected from the fast feedback slot. The mobile node transmits a fast feedback message, including information for retransmission, to an access point by using the selected mini-slot. | 03-19-2009 |
Hyun-Dong Kim, Yuseong-Gu KR
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20100163991 | LATERALLY DOUBLE-DIFFUSED METAL OXIDE SEMICONDUCTOR, AND METHOD FOR FABRICATING THE SAME - A laterally double-diffused metal oxide semiconductor (LDMOS) and a method for fabrication thereof includes a well region formed in a semiconductor substrate having an active region defined by device isolation layers, a body region formed over the well region, a drain region spaced from the body region at a constant interval and formed above the well region, a source region and a source contact region formed in the body region in structural communication with the source region, a drift region having a trench formed therein formed in the well region between the body region and the drain region, and a gate formed over the semiconductor substrate which partially overlaps the source region and the drift region. | 07-01-2010 |
20100164064 | Capacitor and Method for Manufacturing the Same - A capacitor and methods for manufacturing the capacitor are disclosed. The method may include forming a first electrode on a substrate, forming a dielectric layer on the first electrode, the dielectric layer having a first silicon oxide (SiO | 07-01-2010 |
Hyun Sik Kim, Yuseong-Gu KR
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20120015158 | PIXEL-TO-BARRIER-UNEVENESS-CONTROLLABLE INK - Disclosed is an ink, which has a viscosity and a volumetric shrinkage, controlled to 20˜80 cP and 10˜30%, respectively, by controlling an amount of each of: (a) a first monomer having a viscosity of 7˜1,600 cP and having one or two polymerizable functional groups; and (b) a second monomer having a viscosity of 30˜20,000 cP and having at least three polymerizable functional groups, in the presence of 0˜20 wt % of a solvent, and which can form a convex portion due to its surface tension controlled to 20˜40 mN/m, so as to compensate for its volumetric shrinkage, wherein the viscosity and the surface tension are measured at 25° C. A substrate, which is patterned or information-recorded with the ink, and a display device having the substrate are also disclosed. | 01-19-2012 |
Hyun-Sil Kim, Yuseong-Gu KR
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20080260167 | SOUND QUALITY DISPLAY APPARATUS, SOUND QUALITY DISPLAY METHOD, COMPUTER READABLE MEDIUM ON WHICH SOUND QUALITY DISPLAY PROGRAM IS RECORDED AND SOUND CAMERA - Disclosed are a sound quality display apparatus, a sound quality display method, a computer readable medium on which a sound quality display program is recorded, and a sound camera. The apparatus includes a sound detector detecting sound generated from a sound source, a background photographing unit photographing background where the sound source is positioned, a sound source signal generator creating a sound source signal as a sound signal at a sound source plane where the sound source is positioned by analyzing the sound signal detected by the sound detector, a sound quality data generator creating sound quality data at the sound source plane by processing of the sound source signal, and a display displaying sound quality image data created by overlaying image data of the background photographed by the background photographing unit with the sound quality data. | 10-23-2008 |
Jae-Seung Kim, Yuseong-Gu KR
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20080260167 | SOUND QUALITY DISPLAY APPARATUS, SOUND QUALITY DISPLAY METHOD, COMPUTER READABLE MEDIUM ON WHICH SOUND QUALITY DISPLAY PROGRAM IS RECORDED AND SOUND CAMERA - Disclosed are a sound quality display apparatus, a sound quality display method, a computer readable medium on which a sound quality display program is recorded, and a sound camera. The apparatus includes a sound detector detecting sound generated from a sound source, a background photographing unit photographing background where the sound source is positioned, a sound source signal generator creating a sound source signal as a sound signal at a sound source plane where the sound source is positioned by analyzing the sound signal detected by the sound detector, a sound quality data generator creating sound quality data at the sound source plane by processing of the sound source signal, and a display displaying sound quality image data created by overlaying image data of the background photographed by the background photographing unit with the sound quality data. | 10-23-2008 |
Jang-Seong Kim, Yuseong-Gu KR
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20100332831 | METHOD AND APPARATUS FOR AUTHENTICATING A SENSOR NODE IN A SENSOR NETWORK - A method and apparatus for authenticating a sensor node in a sensor network. The method for authenticating a sensor node by a first sink node in a sensor network includes receiving an authentication request using an authentication ticket from the sensor node, identifying a second sink node which has issued the authentication ticket, decoding the authentication ticket using a group key, which is previously stored in correspondence to the second sink node to confirm the validity of the authentication ticket, when the second sink node is included in a neighboring node list, normally processing authentication for the sensor node, generating an authentication ticket using a group key of the first sink node, and transmitting the generated authentication ticket to the sensor node. | 12-30-2010 |
20110126015 | SINK AUTHENTICATION SYSTEM AND METHOD USING MOBILE COMMUNICATION NETWORK - A system is provided for authentication between a mobile device (MD) and a sink using a mobile communication network. If a sink authentication request for the sink is received from the MD, a base station (BS) sends a sink authentication response including sink authentication information for the sink, to the MD. The MD forwards the sink authentication request for the sink to the BS, and if a sink authentication response is received from the BS, authenticates the sink using the received sink authentication information. The sink performs authentication with the MD. | 05-26-2011 |
Jihyun F. Kim, Yuseong-Gu KR
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20080248960 | MICROFLUIDIC ARRAY SYSTEM FOR BIOLOGICAL, CHEMICAL, AND BIOCHEMICAL ASSESSMENTS - The system and method of the present application is a microfluidic array system for biological, chemical and biochemical assessments including a microfluidic chip for reaction assays, wherein the microfluidic chip includes a control layer and a fluidic layer, wherein the control layer is pressurized through pneumatic or hydraulic means in order to control the flow of the reagents in the fluidic layer. The system and method of the present application further includes a method of fabricating such a microfluidic chip, and further a method for operating the same. Lastly, the system and method of the present application further includes a system for operating and analyzing the microfluidic array including a pressure source, a fluidic source, a biochip reader, and a processor configured to control the same. | 10-09-2008 |
Jin Gui Kim, Yuseong-Gu KR
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20110240565 | APPARATUS AND METHOD FOR TREATING SHIP BALLAST WATER USING ELECTRON BEAMS - Disclosed herein are an apparatus and method for treating ship ballast water, wherein electron beams are irradiated into the ballast water to induce radiolysis of the water, and harmful marine organisms present in the ballast water are killed by radicals produced by the radiolysis. The electron beams are continuously irradiated into the ballast water under operating conditions of an energy of 0.5-5 MeV, an electron beam irradiation dose of 0.1-30 kGy and a flow rate of 1-200 m | 10-06-2011 |
Jin Kyu Kim, Yuseong-Gu KR
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20110052455 | MOBILE TYPE ELECTRON ACCELERATOR - Disclosed is a mobile type electron accelerator which enables a high voltage generator and a beam extraction device irradiating electron beams, and a reactor to be safely placed in containers mounted on trailers of a vehicle having mobility so as to allow a sample (for example, waste water, waste gas, and a sample to be investigated) to be tested in real time while maximally suppressing danger of environmental pollution or radiation exposure, thereby assuring rapidity, field applicability, and accuracy. | 03-03-2011 |
Jong-Hwan Kim, Yuseong-Gu KR
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20080208776 | METHOD AND APPARATUS FOR LEARNING BEHAVIOR IN SOFTWARE ROBOT - Disclosed is a method and apparatus for learning behavior in a software robot. The method includes detecting a kind of an object in cyberspace related to a kind of presently manifested action, and a kind and the variation of at least one state among percept states or emotional states preset so as to change in relation to the kind of the action; finding episodes respectively corresponding to each of one or more objects in the cyberspace, each of one or more emotional states and each of one or more percept states, respectively defined in the software robot, a kind of an object in cyberspace related to the detected kind of the action among multiple episodes for responding a combination of kinds of respective one or more actions and for storing variation related to each state, and a kind of at least one state among percept states or emotional states preset so as to change in relation to the kind of the action; using variation stored in response to the found episode and variation generated in response to the manifested action, and calculating a representative variation; and storing the representative variation as a variation of the found episode. | 08-28-2008 |
Jong-Pil Kim, Yuseong-Gu KR
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20080236050 | Cerium oxide powder, method for preparing the same, and CMP slurry comprising the same - Disclosed is cerium oxide powder for a CMP abrasive, which can improve polishing selectivity of a silicon oxide layer to a silicon nitride layer and/or within-wafer non-uniformity (WIWNU) during chemical mechanical polishing in a semiconductor fabricating process. More particularly, the cerium oxide powder is obtained by using cerium carbonate having a hexagonal crystal structure as a precursor. Also, CMP slurry comprising the cerium oxide powder as an abrasive, and a shallow trench isolation method for a semiconductor device using the CMP slurry as polishing slurry are disclosed. | 10-02-2008 |
20110070737 | METHOD FOR PREPARING OF CERIUM OXIDE POWDER FOR CHEMICAL MECHANICAL POLISHING AND METHOD FOR PREPARING OF CHEMICAL MECHANICAL POLISHING SLURRY USING THE SAME - The present invention relates to a method of preparing a cerium oxide powder for a CMP slurry and a method of preparing a CMP slurry using the same, and more particularly, to a method of preparing a cerium oxide powder for a CMP slurry and a method of preparing a CMP slurry using the same in which the specific surface area of the powder is increased by preparing a cerium precursor, and then decomposing and calcinating the prepared cerium precursor. The pore distribution is controlled to increase the chemical contact area between a polished film and a polishing material, thereby reducing polishing time while the physical strength of powder is decreased, which remarkably reduces scratches on a polished film. | 03-24-2011 |
20120187333 | ADJUVANT FOR CONTROLLING POLISHING SELECTIVITY AND CHEMICAL MECHANICAL POLISHING SLURRY COMPRISING THE SAME - Disclosed is an adjuvant for use in simultaneous polishing of a cationically charged material and an anionically charged material, wherein the adjuvant comprises a polyelectrolyte salt containing: (a) a mixture of a linear polyelectrolyte having a weight average molecular weight of 2,000˜50,000 with a graft type polyelectrolyte that has a weight average molecular weight of 1,000˜20,000 and comprises a backbone and a side chain; and (b) a basic material. CMP (chemical mechanical polishing) slurry comprising the above adjuvant and abrasive particles is also disclosed. The adjuvant comprising a mixture of a linear polyelectrolyte with a graft type polyelectrolyte makes it possible to increase polishing selectivity as compared to CMP slurry using the linear polyelectrolyte alone, and to obtain a desired range of polishing selectivity by controlling the ratio of the linear polyelectrolyte to the graft type polyelectrolyte. | 07-26-2012 |
Joon-Eel Kim, Yuseong-Gu KR
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20090094181 | METHOD OF ESTIMATING SALT CONTAMINATION - A method of estimating a salt contamination is provided. The method includes preparing salt contamination data measured at a plurality of areas, preparing geographical factor data of areas for estimating, preparing rainfall amount data near the areas, setting a correlation expression having the geographical factor and the rainfall amount as variables, and estimating salt contamination of the areas for estimating according to the rainfall amount. | 04-09-2009 |
Jung Hak Kim, Yuseong-Gu KR
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20100150104 | DEEP PACKET INSPECTION DEVICE AND METHOD - The present invention relates to a deep packet inspection method and device of a wireless communication system. The deep packet inspection method includes: receiving a first deep packet inspection result for a packet of a terminal from a first subnet before a handover when the handover occurs; receiving a second deep packet inspection result for the packet of the terminal from a second subnet after the handover; and coordinating the first deep packet inspection result and the second deep packet inspection result when the handover occurs. | 06-17-2010 |
Jung-Keum Kim, Yuseong-Gu KR
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20100191918 | Cache Controller Device, Interfacing Method and Programming Method Using the Same - Disclosed are a cache controller device, an interfacing method and a programming method using the same. The cache controller device prefetching and supplying data distributed in a memory to a main processor, includes: a cache temporarily storing data in a memory block having a limited size; a cache controller circularly reading out the data from the memory block to a cache memory, or transferring the data from the cache memory to the cache; and a memory input/output controller controlling prefetching the data to the cache, or transferring the data from the cache to a memory. | 07-29-2010 |
Ju Ryoung Kim, Yuseong-Gu KR
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20090005440 | PHARMACEUTICAL COMPOSITION AND HEALTH FOOD COMPRISING EXTRACT OF PHELLINUS SP.PL 3 OR PHELLINSIN A ISOLATED FROM THE SAME AS AN EFFECTIVE COMPONENT FOR PREVENTION AND TREATMENT OF CARDIOVASCULAR DISEASE - The present invention relates to a pharmaceutical composition and health food comprising | 01-01-2009 |
Kang Sik Kim, Yuseong-Gu KR
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20110239585 | Reinforcement Device for Lateral Buckling Stress and Method of Engaging Reinforcement Device - A reinforcement device for a lateral buckling stress installed on an angle-type steel member so as to be attachable and detachable therefrom without power-off of a power line tower, preparation and disassembly of members in order to prevent lateral buckling and accidental torsion. The reinforcement device includes an accommodation unit for surrounding a steel member, first and second cover units connected to the accommodation unit and formed to cover the steel member, and a fixation member for fixing the first and second cover units. | 10-06-2011 |
Kee Young Kim, Yuseong-Gu KR
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20120086892 | ADHESIVE COMPOSITION - The present invention relates to a pressure sensitive adhesive composition, a polarizing plate and a liquid crystal display device. The present pressure sensitive adhesive composition may provide a pressure sensitive adhesive having excellent endurance reliability, optical physical property, workability and adhesion property in high temperature or high humidity condition. Especially, the present pressure sensitive adhesive composition may provide a pressure sensitive adhesive that antistatic property suitable to the applied use can be stably maintained for a long time. | 04-12-2012 |
Kisoo Kim, Yuseong-Gu KR
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20110133059 | PHOTO DETECTOR HAVING COUPLING CAPACITOR - Provided is a photo detector. The photo detector includes: an avalanche photodiode; a bias circuit supplying a bias voltage to one end of the avalanche photodiode; a detection circuit connected to the other end of the avalanche photodiode and detecting a photoelectric current occurring in the avalanche photodiode; and a coupling capacitor connected to the one end or the other end of the avalanche photodiode and supplying a coupling voltage to drive the avalanche photodiode in a Geiger mode. | 06-09-2011 |
20120281723 | WAVELENGTH-TUNABLE EXTERNAL CAVITY LASER - Provided is a wavelength-tunable external cavity laser. The wavelength-tunable external cavity laser includes a housing, a planar lightwave circuit (PLC) device disposed within the housing, a pump light source disposed at a side of the PLC device within the housing, and a modulation part disposed at the other side of the PLC device facing the pump light source within the housing. | 11-08-2012 |
Kong Kyeom Kim, Yuseong-Gu KR
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20090121622 | NEW ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - Disclosed is a compound represented by formula 1: | 05-14-2009 |
Kwangjo Kim, Yuseong-Gu KR
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20100153719 | Lightweight Authentication Method and System for Low-Cost Devices Without Pseudorandom Number Generator - An algorithm or an authentication system for a low-cost authenticating device such as a radio frequency identification (RFID) tag, or a sensor node are provided, by which authentication is processed efficiently without requiring a random number. A claimant entity attempting to be authenticated and a verifying entity to authenticate the claimant entity, share a plurality of secret keys so that authentication is processed as the claimant entity responds to a challenge by the verifying entity. The verifying entity and the claimant entity perform authentication using Learning Parity with Noise (LPN) problem. The claimant entity may generate an encrypted value for use in the authentication, using a basic Boolean Exclusive OR and a logical AND operations. | 06-17-2010 |
20100153731 | Lightweight Authentication Method, System, and Key Exchange Protocol For Low-Cost Electronic Devices - An algorithm or an authentication system for a low-cost authenticating device such as a radio frequency identification (RFID) tag, or a sensor node are provided, by which authentication is processed efficiently without requiring complicated hardware. A claimant entity attempting to be authenticated and a verifying entity to authenticate the claimant entity, share a plurality of secret keys so that authentication is processed as the claimant entity responds to a challenge by the verifying entity. The verifying entity and the claimant entity perform authentication using Learning Parity with Noise (LPN) problem. The verifying entity and the claimant entity generate keys independently from one another, and exchange the generated keys. The claimant entity may generate an encrypted value for use in the authentication, using a basic Boolean Exclusive OR and a logical AND operations. | 06-17-2010 |
Kwang-Jo Kim, Yuseong-Gu KR
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20100332831 | METHOD AND APPARATUS FOR AUTHENTICATING A SENSOR NODE IN A SENSOR NETWORK - A method and apparatus for authenticating a sensor node in a sensor network. The method for authenticating a sensor node by a first sink node in a sensor network includes receiving an authentication request using an authentication ticket from the sensor node, identifying a second sink node which has issued the authentication ticket, decoding the authentication ticket using a group key, which is previously stored in correspondence to the second sink node to confirm the validity of the authentication ticket, when the second sink node is included in a neighboring node list, normally processing authentication for the sensor node, generating an authentication ticket using a group key of the first sink node, and transmitting the generated authentication ticket to the sensor node. | 12-30-2010 |
20110126015 | SINK AUTHENTICATION SYSTEM AND METHOD USING MOBILE COMMUNICATION NETWORK - A system is provided for authentication between a mobile device (MD) and a sink using a mobile communication network. If a sink authentication request for the sink is received from the MD, a base station (BS) sends a sink authentication response including sink authentication information for the sink, to the MD. The MD forwards the sink authentication request for the sink to the BS, and if a sink authentication response is received from the BS, authenticates the sink using the received sink authentication information. The sink performs authentication with the MD. | 05-26-2011 |
Kyoung-Joo Kim, Yuseong-Gu KR
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20100166135 | DEBRIS FILTERING BOTTOM SPACER GRID WITH LOUVERS FOR PREVENTING UPLIFT OF FUEL RODS - Disclosed are a bottom spacer grid with a louver on a spring that can filter debris flowed through a channel of a lower end fitting with coolant on the lower end fitting of a nuclear fuel assembly, and can prevent uplift of fuel rods due to coolant, simultaneously. | 07-01-2010 |
Kyoung-Soo Kim, Yuseong-Gu KR
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20120161615 | AMINOANTHRACENE DERIVATIVE AND AN ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME - Disclosed are a novel amino anthracene derivative and an organic electro-luminescence device using the same. More specifically, the disclosed amino anthracene derivative has a core (e.g., indenoanthracene core) of an anthracene moiety (with a high device characteristic) linked to a fluorene moiety (with a high fluorescence characteristic), in which in the core is substituted with at least one amine group represented by Formula 2 and the disclosed organic electro-luminescence device uses the amino anthracene derivative as a light emitting layer material so as to be enhanced in efficiency, operating voltage, and life span. | 06-28-2012 |
20120168730 | ACRIDINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME - Disclosed are an acridine derivative and an organic electro-luminescence device including the same. Specifically, the disclosed acridine derivative compound has an aryl moiety or a heteroaryl moiety, linked to an acridine moiety and an amine moiety, and the disclosed organic electro-luminescence device including the acridine derivative compound requires a low operating voltage, shows high efficiency, and is enhanced in life-span. | 07-05-2012 |
20130009136 | TRIPHENYLENE-BASED COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME - The present invention relates to a triphenylene-based compound represented by the following Formula 1 and an organic electroluminescent device including the same, and the compound of the present invention has excellent hole injection and/or transporting ability, electron transporting ability, and/or light emitting ability, and particularly, green and red light emitting ability, and thus in an organic electroluminescent device containing the same as a light emitting host material, characteristics such as luminous efficiency, luminance, thermal stability, driving voltage, service life and the like may be improved. | 01-10-2013 |
Kyu-Tae Kim, Yuseong-Gu KR
Patent application number | Description | Published |
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20100166135 | DEBRIS FILTERING BOTTOM SPACER GRID WITH LOUVERS FOR PREVENTING UPLIFT OF FUEL RODS - Disclosed are a bottom spacer grid with a louver on a spring that can filter debris flowed through a channel of a lower end fitting with coolant on the lower end fitting of a nuclear fuel assembly, and can prevent uplift of fuel rods due to coolant, simultaneously. | 07-01-2010 |
Mahn Jong Kim, Yuseong-Gu KR
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20100159231 | THERMOSETTING RESIN COMPOSITION AND BOARD USING THE SAME - Disclosed is a thermosetting resin composition including a thermosetting aromatic oligomer represented by the following Chemical Formula 1, a hollow particle, and solvent, and a board comprising the same. | 06-24-2010 |
Mee Ree Kim, Yuseong-Gu KR
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20100286093 | ANTI-INFLAMMATORY COMPOSITION CONTAINING DOCOSAHEXAENOYL LYSOPHOSPHATIDYLAMINE AS AN ACTIVE INGREDIENT - The present invention relates to an anti-inflammatory composition containing docosahexaenoyl lysophosphatidylamine as an active ingredient. Particularly, one of polyunsaturated lysophosphatidylcholines, docosahexaenoyl lysophosphatidylcholine inhibits intracellular NO generation mediated by lipopolysaccharide and suppresses zymosan A induced peritonitis in vivo, suggesting that it has excellent anti-inflammatory effect but has no cytotoxicity, so that it can be effectively used for prevention and treatment of inflammatory disease. | 11-11-2010 |
Minjin Kim, Yuseong-Gu KR
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20110097651 | Membrane Electrode Assembly (MEA) Fabrication Procedure on Polymer Electrolyte Membrane Fuel Cell - Provided is a method for fabricating membrane electrode assembly (MEA) on a polymer electrolyte membrane fuel cell. The method includes adhering or fixing the first backing film to a polymer electrolyte membrane; forming a first catalyst layer on the polymer electrolyte membrane; removing the first backing film; adhering or fixing the second backing film to the first catalyst layer formed on the surface of the polymer electrolyte membrane; forming the second catalyst layer on the other side of the polymer electrolyte membrane; and removing the second backing film to complete the MEA. | 04-28-2011 |
Min-Joung Kim, 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 |
Moon Suk Kim, Yuseong-Gu KR
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20090136461 | Neuronal differentiation method of adult stem cells using small molecules - The present invention relates to a neuronal differentiation method of adult stem cells using small molecules, more particularly to a method for inducing differentiation of adult stem cells into nerve cells using small molecules, which enables effective differentiation into nerve cells and, thus, is useful in treating intractable CNS disorders such as Parkinson's disease, dementia, Alzheimer's disease and spinal cord injury. | 05-28-2009 |
Moon-Yeol Kim, Yuseong-Gu KR
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20100148002 | Configurable Cockpit System Based On Design Parameters - Disclosed is a configurable cockpit system based on design parameters, which comprises: a configurable cockpit which has an interface between a user and the cockpit, and various sub-systems for efficiently measuring design parameters; an interface for synchronizing configuration which converts the design parameters measured in the configurable cockpit to the cockpit design parameters for the CAD system, or converts the cockpit design parameters of the CAD system to the design parameters of the configurable cockpit; and cockpit design parameter database which accumulates cockpit design parameters and automatically modifies the CAD 3D configuration through automatic linking to the cockpit configuration template based on the cockpit design parameters. | 06-17-2010 |
Muryong Kim, Yuseong-Gu KR
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20090047901 | Apparatus and method for cooperative relay in a wireless communication system based on relay stations - An apparatus and method for cooperative relay in a multiple-antenna wireless communication system based on relay stations (RSs) are provided. The apparatus includes a serial/parallel converter for dividing data into N number of streams, a channel estimator for calculating a first transmission rate at which a RS performing the cooperative relay can perform decoding and a second transmission rate at which all relay stations performing the cooperative relay can commonly perform decoding, and determining transmission rates for each of the N-number streams, and an adaptive modulation and coding (AMC) unit for encoding and modulating the N-number streams according to their respective transmission rates. | 02-19-2009 |
Namje Kim, Yuseong-Gu KR
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20110090932 | MULTIPLE DISTRIBUTED FEEDBACK LASER DEVICES - Provided is a multiple distributed feedback laser device which includes a first distributed feedback region, a modulation region, a second distributed feedback region, and an amplification region. An active layer is disposed on the substrate of the first distributed feedback region, the modulation region, the second distributed feedback region, and the amplification region. A first diffraction grating is disposed in the first distributed feedback region to be coupled to the active layer in the first distributed feedback region. A second diffraction grating is disposed in the second distributed feedback region to be coupled to the active layer in the second distributed feedback region. The multiple distributed feedback laser device further includes a first micro heater configured to supply heat to the first diffraction grating and a second micro heater configured to supply heat to the second diffraction grating. | 04-21-2011 |
Nam Kyu Kim, Yuseong-Gu KR
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20110274589 | Gas-Phase Polymerization Of Alpha-Olefin - A method for preparing polyolefin from alpha-olefin with high productivity using an internal circulating fluidized bed polymerization reactor is disclosed. The method for gas-phase polymerization of alpha-olefin comprising the steps of: supplying circulation gas including one or more alpha-olefins and inert gas into a polymerization reactor; polymerizing the alpha-olefin to polyolefin in two separated polymerization areas in the polymerization reactor; and discharging produced polyolefin from the polymerization reactor. The polymerization reactor is divided into the two polymerization areas by a draft tube, and an inside of the draft tube forms a riser where growing polyolefin polymers move up in fast fluidization, and an outside of the draft tube forms an annulus where the polyolefin polymers passing the riser move down by gravity, and the polyolefin polymers passing the annulus are introduced to a lower part of the riser again, so that the polyolefin polymers are polymerized during circulating between the riser and the annulus. | 11-10-2011 |
No-Ma Kim, Yuseong-Gu KR
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20090018259 | Method for producing acryl syrup by bulk polymerization - The present invention provides a method for producing acryl syrup by bulk polymerization, comprising a step of preparing a mixture comprising monomer component and 2,4-diphenyl-4methyl-1-pentene; a step of heating the mixture to the initial reaction temperature; and a step of adding an polymerization initiator having the half-life of not more than 30 minutes at 5-80° C., wherein the initial reaction temperature is controlled so that the polymerization initiator has the half-life of up to 30 minutes. The method of the present invention has such advantages that reaction runaway does not occur, the control of molecular weight and conversion rate is possible even at low exothermic temperature, and a partially polymerized acryl syrup can also be prepared therefrom. | 01-15-2009 |
20100068420 | OPTICALLY COMPENSATED ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE CONTAINING THE SAME - The present invention relates to an acrylic pressure-sensitive adhesive composition which comprises a (meth)acrylic copolymer comprising 70 to 95 parts by weight of an alkyl(meth)acrylic acid ester monomer, in which alkyl has 2 to 14 carbon atoms, and 5 to 30 parts by weight of a (meth)acrylic acid ester monomer containing a copolymerizable aromatic group, wherein the composition has a gel fraction of 10 to 55% and a swelling ratio of 30 to 110, and a sol (uncross-linked polymer) eluted therein with a solvent has a weight average molecular weight of 600,000 or more; a polarizing plate comprising the composition; and a liquid crystal display device comprising the same. The composition according to the present invention provides workability such as an excellent durability and re-workability, and has an effect of improving a light leakage phenomenon, since the size of birefringence occurred under stress is very small. | 03-18-2010 |
20110234948 | ADHESIVE COMPOSITION, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention relates to a pressure-sensitive adhesive composition, a polarizing plate and a liquid crystal display. In the present invention, provided is a pressure-sensitive adhesive which can effectively prevent the light leakage resulting from dimensional changes of the polarizing plate, and the like, and exhibit excellent endurance reliability even when it is used or stored for a long time. Further, in the present invention, provided is the pressure-sensitive adhesive composition or the pressure-sensitive adhesive which can exhibit excellent physical properties, such as removability, workability, and the like. | 09-29-2011 |
20120314161 | POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME - Provided are a polarizing plate and a liquid crystal display device. The polarizing plate, which is lightweight and has a thin thickness and excellent physical properties including durability, water resistance, workability, pressure-sensitive adhesion and a light leakage prevention effect; and the liquid crystal display device including the same are provided. | 12-13-2012 |
20120320317 | POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME - The present invention relates to a polarizing plate and a liquid crystal display device. The polarizing plate, which is lightweight and has a small thickness and excellent physical properties including durability, water resistance, workability, pressure-sensitive adhesion and a light leakage prevention effect; and the liquid crystal display device including the same may be provided. | 12-20-2012 |
20120321819 | PRESSURE SENSITIVE ADHESIVE COMPOSITION - The present invention relates to a pressure sensitive adhesive composition, a protective film for optical elements, an optical element and a liquid crystal display device. The present invention may provide a pressure sensitive adhesive composition and a protective film for optical elements, having a high peel force at a low rate and a low peel force at a high rate, the balance of which is excellently maintained and showing excellent wettablity to an adherend, durability, repeelability, transparency and antistatic performance. | 12-20-2012 |
Pil Sung Kim, Yuseong-Gu KR
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20090156751 | Aromatic Organosulfur Functionalized 1,4-cis Polybutadiene - The present invention relates to a preparation method of aromatic organosulfur functionalized 1,4-cis polybutadiene comprising: polymerizing 1,3-butadiene or butadiene derivative in the presence of a specific catalyst in a nonpolar solvent to prepare 1,4-cis polybutadiene; and reacting the resultant polybutadiene with an aromatic organosulfur compound. Such prepared aromatic organosulfur functionalized 1,4-cis polybutadiene is without ultrahigh molecular weight region and, thus, has narrow molecular weight distribution. | 06-18-2009 |
Ran-Young Kim, Yuseong-Gu KR
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20090263934 | METHODS OF FORMING CHALCOGENIDE FILMS AND METHODS OF MANUFACTURING MEMORY DEVICES USING THE SAME - A method of forming a chalcogenide film is provided which includes forming a germanium film on a substrate by exposing the substrate to a germanium source and a first antimony source, and growing a polynary film from the germanium film by exposing the germanium film to at least one of a tellurium source and a second antimony source. | 10-22-2009 |
Sam Min Kim, Yuseong-Gu KR
Sang-Ho Kim, Yuseong-Gu KR
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20120027934 | METHOD FOR PREPARING CARBON-BASED PARTICLE/COOPER COMPOSITE MATERIAL - The present invention relates to a method for preparing a carbon-based particle/copper composite material in which carbon-based particles such as graphite and copper are mixed, the method including mixing a solution of a polymer organic compound having a main chain of carbon and a copper precursor in a solvent, with a dispersion solution of carbon-based particles in a first dispersion medium to produce a mixture, adding a first reducing agent to the mixture to form composite particles in which copper (I) oxide particles are attached to the surface of the carbon-based particles, and sintering the composite particles under a non-oxidizing atmosphere. According to the preparing method, a composition material is obtained, in which carbon-based particles and copper are well mixed. | 02-02-2012 |
20120327613 | CONDUCTIVE SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - The present disclosure discloses a conductive substrate with a conductive pattern formed on a float glass and a method for manufacturing the same, which can prevent a yellowing phenomenon from occurring in the float glass during firing of the conductive substrate. The method for manufacturing the conductive substrate according to the present disclosure includes manufacturing a float glass by injecting molten glass onto a molten tin contained in a float bath, removing a top face of the float glass not contacting the molten tin, by a predetermined thickness, and forming a conductive pattern on the top face of the float glass, which was removed by a predetermined thickness. | 12-27-2012 |
Sang-Ryul Kim, Yuseong-Gu KR
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20080260167 | SOUND QUALITY DISPLAY APPARATUS, SOUND QUALITY DISPLAY METHOD, COMPUTER READABLE MEDIUM ON WHICH SOUND QUALITY DISPLAY PROGRAM IS RECORDED AND SOUND CAMERA - Disclosed are a sound quality display apparatus, a sound quality display method, a computer readable medium on which a sound quality display program is recorded, and a sound camera. The apparatus includes a sound detector detecting sound generated from a sound source, a background photographing unit photographing background where the sound source is positioned, a sound source signal generator creating a sound source signal as a sound signal at a sound source plane where the sound source is positioned by analyzing the sound signal detected by the sound detector, a sound quality data generator creating sound quality data at the sound source plane by processing of the sound source signal, and a display displaying sound quality image data created by overlaying image data of the background photographed by the background photographing unit with the sound quality data. | 10-23-2008 |
Se Kyoung Kim, Yuseong-Gu KR
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20090151458 | NONDESTRUCTIVE TESTING APPARATUS FOR BLADE ROOT OF STEAM TURBINE OF POWER PLANT - In a nondestructive testing apparatus for testing normality of a blade root in a steam turbine installed in a nuclear plant or a thermal plant, an ultrasonic probe and an encoder can be mounted at the outside by only removing a casing of the steam turbine, without the necessity of withdrawing a turbine rotor, so that an automatic testing can be performed by rotating the steam turbine. Since the testing result can be digitally stored, reliability of the testing is improved. Furthermore, size of the testing apparatus is highly reduced for a tester to conveniently carry and install the testing apparatus alone. As a result, installation time and the whole testing time can be minimized. | 06-18-2009 |
Seong-O Kim, Yuseong-Gu KR
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20090294113 | Heat exchanger - Disclosed is a heat exchanger. The heat exchanger includes a plurality of plates superimposed on one another, and a plurality of heat transfer fins formed on the plurality of plates, and shaped into an airfoil, wherein a channel of a fluid between the superimposed plates is formed to perform a heat exchange. | 12-03-2009 |
Se Ra Kim, Yuseong-Gu KR
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20120086892 | ADHESIVE COMPOSITION - The present invention relates to a pressure sensitive adhesive composition, a polarizing plate and a liquid crystal display device. The present pressure sensitive adhesive composition may provide a pressure sensitive adhesive having excellent endurance reliability, optical physical property, workability and adhesion property in high temperature or high humidity condition. Especially, the present pressure sensitive adhesive composition may provide a pressure sensitive adhesive that antistatic property suitable to the applied use can be stably maintained for a long time. | 04-12-2012 |
20120202036 | WAFER PROCESSING BASE - Provided is a substrate for processing a wafer. The present invention can provide a substrate having excellent heat resistance and dimensional stability. The present invention can provide a substrate that has excellent stress relaxation properties, and therefore can prevent a wafer from being destroyed due to residual stress. Also, the present invention can provide a substrate that can prevent a wafer from being damaged or fried off due to a non-uniformly applied pressure during the wafer processing process, and that exhibits excellent cuttability. For these reasons, the substrate can be useful as a sheet for processing a wafer in various wafer preparation processes such as dicing, back-grinding, and picking-up. | 08-09-2012 |
Seung Ae Kim, Yuseong-Gu KR
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20090306293 | Polarizer Having Excellent Durability, Polarizing Plate and Methods of Producing the Polarizer and the Polarizing Plate - There is provided a method of producing a polyvinyl alcohol (PVA) film polarizer having an excellent durability, the method comprising dyeing, cross-linking, stretching, and drying, wherein additives containing phosphorus is inputted into one or more of the dyeing, the cross-linking, and the stretching. In this case, the additives containing phosphorus may be selected from a group consisting of a phosphoric acid, potassium phosphate monobasic, potassium phosphate dibasic, magnesium phosphate dibasic, sodium phosphate monobasic, and ammonium phosphate monobasic. An amount of the additives containing phosphorus in an added solution may be 0.01 to 15 wt %. As described above, when inputting the additives containing phosphorus while producing a polarizer, cross-linking between iodine and a polymer matrix becomes strong due to the phosphorus contained in the additives, thereby producing a polarizer having an excellent durability, and particularly, an excellent thermal stability. | 12-10-2009 |
20120236408 | OUTSTANDINGLY DURABLE AND HEAT-RESISTANT POLARISING ELEMENT, POLARISING PLATE AND IMAGE-DISPLAY DEVICE, AND POLARISING-ELEMENT PRODUCTION METHOD - The present invention relates to a polarizer in which contents of zinc, boron, and potassium are controlled to be within a certain range, a polarizing plate, and an image display device having excellent durability and heat resistance, and a method of manufacturing the polarizer. In one embodiment, the present invention provides a polarizer, in which the value of zinc content (wt. %)×boron content (wt. %)/potassium content (wt. %) is 0.1 to 4.0, boron content is 1.0 wt. % to 5.0 wt. % and potassium content is 0.3 wt. % to 2.0 wt. %, based on the weight of the polarizer, a polarizing plate and an image display device including the same. Further, the present invention provides a method of manufacturing a polarizer, the method including at least a dyeing process, a cross-linking process, a stretching process and a washing process. | 09-20-2012 |
Seung-Hoon Kim, Yuseong-Gu KR
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20090073836 | Disk decision method and optical disk drive using the disk decision method - A method of determining the type of disk loaded on an optical disk drive, and an optical disk drive using the method are provided. The disk decision method includes operations of detecting a change in the magnitude of a focus error signal generated during a focus search for a recording layer of a disk closest to an outermost layer of the disk, wherein the change in the magnitude of the focus error signal depends on a change in a recording layer of the disk for which aberration correction is performed, and determining a recording layer architecture of the disk according to the detected change in the magnitude of the focus error signal. | 03-19-2009 |
Seung Jun Kim, Yuseong-Gu KR
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20110057211 | LIGHT EMITTING DIODE DISPLAY AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing LED display is provided. The method provides a sacrificial substrate on which RGB LED device layers are formed, respectively. The method etches and patterns the LED device layer to manufacture RGB LED devices, respectively. The method removes the sacrificial substrate in a lower side of the LED device. The method contacts a stamping processor to the RGB LED devices to separate the RGB LED devices from the sacrificial substrate. The method transfers the LED device, which is attached to the stamping processor, to a receiving substrate. | 03-10-2011 |
20110061710 | Solar Cell and Method of Manufacturing the Same - Provided are a solar cell and a method of manufacturing the same. The method of manufacturing the solar cell includes stacking a solar cell device layer containing GaN on a sacrificial substrate, etching the solar cell device layer to expose the sacrificial substrate, thereby forming one or more solar cell devices comprising the solar cell device layer, anisotropically etching the exposed sacrificial substrate, contacting the solar cell devices to a stamping processor to remove the solar cell devices from the sacrificial substrate, and transferring the solar cell devices onto a receiving substrate. A high temperature semiconductor process may be performed on a substrate such as a silicon substrate to transfer the solar cell devices onto the substrate, thereby manufacturing flexible solar cells. Also, a large number of solar cells may be excellently aligned on a large area. In addition, economical solar cells may be manufactured. | 03-17-2011 |
Seung Li Kim, Yuseong-Gu KR
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20100159465 | Screening of Abundantly Secreted Proteins and Their Use as Fusion Partners for the Production of Recombinant Proteins - The present invention relates techniques for identifying suitable secretion fusion partner (SFP) for hyper-secretory production of recombinant proteins. The SFPs can be obtained from secretome analyses. Recombinant proteins are produced in a fusion form with a secretion fusion partner (SFP) and can be separated from the SFP by in vitro protease treatment. SFPs of this invention greatly improve the secretion level of target proteins and peptides which are valuable for bio-pharmaceuticals and the bio-industry. | 06-24-2010 |
Seung-Woo Kim, Yuseong-Gu KR
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20100098118 | LAPTOP-SIZE HIGH-ORDER HARMONIC GENERATION APPARATUS USING NEAR FIELD ENHANCEMENT - Disclosed herein is a laptop-size high-order harmonic generation apparatus using near field enhancement. The laptop-size high-order harmonic generation apparatus using near field enhancement includes a femtosecond laser generator, light transfer means for transferring light output from the femtosecond laser generator, micro patterns formed of metallic thin films and configured to have nano-sized apertures for generating near field enhancement when the light output from the light transfer means passes through the micro patterns, a gas supply unit for supplying inert gas to the light when the light transferred through the light transfer means passes through the micro patterns, and a vacuum chamber for accommodating the micro patterns and the gas supply unit under a vacuum atmosphere. | 04-22-2010 |
20100259762 | VIBRATION-INSENSITIVE INTERFEROMETER USING HIGH-SPEED CAMERA AND CONTINUOUS PHASE SCANNING METHOD - The present invention relates to a vibration-insensitive interferometer using a high-speed camera and a continuous phase scanning method. The interferometer measures a measurement target by completely isolating influences of externally occurring vibrations from a frequency domain. The interferometer includes a light source unit for emitting light. A light transmission unit radiates the light emitted from the light source unit to the measurement target, splits light reflected from the measurement target into reference light and measurement light, and allows the reference light and the measurement light to interfere with each other, thus generating an interference fringe. A continuous phase scanning unit for radiates the reference light split by the light transmission unit through continuous phase scanning. A high-speed camera acquires an interference fringe generated by both the measurement light radiated through the light transmission unit and the reference light radiated through the continuous phase scanning unit. | 10-14-2010 |
Sin-Young Kim, Yuseong-Gu KR
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20120026305 | OPTICAL FILTER - An optical filter for stereoscopic image display device and a stereoscopic image display device may be provided. In one embodiment, the optical filter for stereoscopic image display device may include a plastic substrate; an alignment layer; and a retardation layer, and the stereoscopic image display device may include the optical filter. | 02-02-2012 |
20120257129 | OPTICAL ELEMENT - An optical element and a stereoscopic image display device are provided. The optical element is a light-dividing element, for example, an element that can divide incident light into at least two kinds of light having different polarized states. Therefore, the optical element can be used to realize a stereoscopic image. | 10-11-2012 |
20120262449 | DISPLAY DEVICE - This application relates to a display device and a method for preparing a display device. According to one illustrative display device or method for preparing a display device, for example, a stereoscopic image may be displayed in wide viewing angles without losses of the brightness. | 10-18-2012 |
20120262639 | OPTICAL DEVICE - An optical device is provided. The optical device according to one embodiment may be a light-dividing device, for example, a device that can divide incident light into at least two kinds of light having different polarization states. For example, the optical device can be used to realize a stereoscopic image. | 10-18-2012 |
20130027620 | OPTICAL ELEMENT - An optical element is provided. The optical element is a light-dividing element, for example an element that can divide incident light into at least two kinds of light having different polarized states. The optical element can be used to realize a stereoscopic image. | 01-31-2013 |
20130114055 | MASK AND OPTICAL FILTER MANUFACTURING APPARATUS INCLUDING THE SAME - A mask and an optical filter manufacturing apparatus having the same are provided. The optical filter manufacturing apparatus includes a roll used in a roll-to-roll process, a base film wound around the roll, a light source that generates light for exposure, a polarizing plate that is installed at an emission side of the light source and polarizes light generated from the light source, and a mask that causes a pattern to be formed on the base film and includes a plurality of guide slits that are opened to have a predetermined thickness and a predetermined width. According to the present invention, the entire surface of the base film can be irradiated with a uniform light quantity. Thus, a pattern can be uniformly formed on the base film, the quality of a product can be improved, and the characteristics of the base film can be accurately realized. | 05-09-2013 |
Soo Hyun Kim, Yuseong-Gu KR
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20120162644 | MICROPARTICLE DETECTION APPARATUS - A microparticle detection apparatus is provided. The microparticle detection apparatus includes a light emitting optical element, a converging optical system disposed in an advancing direction of light emitted from the optical element to converge the light, a particle path located in an advancing direction of the light having passed through the converging optical system so that the particle path intersects the light, a beam blocking unit to block direct light having passed through the particle path, a condensing lens disposed at the rear of the beam blocking unit, and a detector disposed at the rear of the condensing lens to detect light scattered by particles. A focal point of light formed by the optical element and the converging optical system may be located at the rear of the particle path. A focal point of light irradiated to the particles may be different from the introduction position of the particles. | 06-28-2012 |
Sun Chang Kim, Yuseong-Gu KR
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20100150926 | FUSION PROTEIN CAPABLE OF BINDING VEGF-A AND TNF-ALPHA - The present application describes an isolated nucleic acid molecule encoding a polypeptide capable of synchronously binding VEGF polypeptide and TNF polypeptide comprising: (a) a nucleotide sequence encoding a TNFR2 component and VEGFR1 component operatively linked to (b) a nucleotide sequence encoding a multimerizing component, wherein the TNFR2 component consists essentially of a nucleotide sequence encoding the amino acid sequences of cystein rich domain 1, cystein rich domain 2, cystein rich domain 3, and cystein rich domain 4 of the extracellular domain of TNFR2, and wherein the VEGFR1 component consists essentially of a nucleotide sequence encoding the amino acid sequences of Ig-like domain 2 of the extracellular domain of VEGFR1. | 06-17-2010 |
20130345119 | MULTIMERIC ANTIMICROBIAL PEPTIDE COMPLEX WHICH IS DISPLAYED ON CELL SURFACE - The present invention provides an antimicrobial peptide polymer comprising at least one monomer which is digested by pepsin, a multimeric antimicrobial peptide complex comprising the polymer and a cell surface anchoring motif linked to the polymer, an antimicrobial microorganism displaying the multimeric antimicrobial peptide complex, an antimicrobial composition comprising the same, a method of treating an infectious disease caused by bacteria, yeast or fungi by administering the antimicrobial composition, and a method for producing the antimicrobial microorganism. According to the invention, living microorganisms displaying an antimicrobial peptide on the cell surface thereof may be administered in vivo without having to lyse the microbial cell and isolate and purify the antimicrobial peptide, so that the antimicrobial peptide exhibits antimicrobial activity. Thus, the antimicrobial peptide may be produced at significantly reduced costs so that it may have widespread use. | 12-26-2013 |
Sung Myun Kim, Yuseong-Gu KR
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20110052455 | MOBILE TYPE ELECTRON ACCELERATOR - Disclosed is a mobile type electron accelerator which enables a high voltage generator and a beam extraction device irradiating electron beams, and a reactor to be safely placed in containers mounted on trailers of a vehicle having mobility so as to allow a sample (for example, waste water, waste gas, and a sample to be investigated) to be tested in real time while maximally suppressing danger of environmental pollution or radiation exposure, thereby assuring rapidity, field applicability, and accuracy. | 03-03-2011 |
Sung Uk Kim, Yuseong-Gu KR
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20090005440 | PHARMACEUTICAL COMPOSITION AND HEALTH FOOD COMPRISING EXTRACT OF PHELLINUS SP.PL 3 OR PHELLINSIN A ISOLATED FROM THE SAME AS AN EFFECTIVE COMPONENT FOR PREVENTION AND TREATMENT OF CARDIOVASCULAR DISEASE - The present invention relates to a pharmaceutical composition and health food comprising | 01-01-2009 |
Sun Hwa Kim, Yuseong-Gu KR
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20100196824 | ALKALI-SOLUBLE RESIN AND NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION COMPRISING THE SAME - An alkali-soluble resin is provided. The alkali-soluble resin is prepared using a polyfunctional thiol compound as a chain transfer agent. The alkali-soluble resin has a lower viscosity than a resin having the same molecular weight. Further provided is a negative-type photosensitive resin composition comprising the alkali-soluble resin as a binder resin. The use of the alkali-soluble resin lowers the overall viscosity of the photosensitive resin composition to effectively reduce the height of a stepped portion of a photoresist pattern using a small amount of the photosensitive resin composition. | 08-05-2010 |
Won Kim, Yuseong-Gu KR
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20090306140 | 3 or 4-Substituted Piperidine Compounds - There are disclosed racemic or enantiomerically enriched 3- or 4-substituted piperidine compounds represented by the following structural formula (I) | 12-10-2009 |
20120046312 | 3-SUBSTITUTED PROPANAMINE COMPOUNDS - Racemic or enantiomerically enriched 3-substituted propanamine compounds represented by the following structural formula (I): | 02-23-2012 |
20120122927 | 3 OR 4-SUBSTITUTED PIPERIDINE COMPOUNDS - There are disclosed racemic or enantiomerically enriched 3- or 4-substituted piperidine compounds represented by the following structural formula (I): | 05-17-2012 |
Won-Kook Kim, Yuseong-Gu KR
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20120135216 | NOVEL ORGANIC-INORGANIC SILICA PARTICLES, METHOD OF PREPARING THE SAME, AND HARD COATING COMPOSITION CONTAINING THE SAME - The present invention relates to novel organic-inorganic silica particles, a preparation method thereof, and a hard coating composition containing the same, and more specifically, to organic-inorganic silica particles wherein an initiator is chemically bonded to hydroxyl groups (—OH) on the surface of the silica particles, a preparation method thereof, and a hard coating composition containing the same. A hard coating film with excellent abrasion resistance, scratch resistance and the like can be prepared by using the hard coating composition containing the organic-inorganic silica particles according to the present invention. | 05-31-2012 |
20120168074 | SHEET FOR FORMING HARD COATING - The present invention relates to a sheet for forming a hard coating and a method of formation. The present invention can provide a transfer material or a surface protection sheet having a high index of refraction and superior physical properties, such as hardness, friction resistance, abrasion resistance, chemical resistance, transparency, luster, and the like, for forming a hard coating on the surface of various molded products, including resin molded products or wood products, and a method for forming a hard coating from such transfer material or surface protection sheets. | 07-05-2012 |
20120184640 | RESIN COMPOSITION FOR FORMING HARD COATING - The present invention relates to a sheet for forming a hard coating and a method of formation thereof. The present invention can provide a transfer material or a surface protection sheet having a high refractive index and superior physical properties, such as hardness, friction resistance, abrasion resistance, chemical resistance, transparency, luster, and the like, for forming a hard coating on the surface of various molded products, including resin molded products or wood products, and a method for forming a hard coating from such transfer material or surface protection sheets. | 07-19-2012 |
Woo-Chan Kim, Yuseong-Gu KR
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20090073952 | METHOD AND APPARATUS FOR RETRANSMITTING DATA IN WIRELESS LAN SYSTEM USING VISIBLE LIGHT COMMUNICATION - A method for retransmitting data when data transmission/reception has failed in a wireless LAN system using visible light communication. A mobile node searches a received frame for a fast feedback slot allocated for retransmission information when momentary data transmission/reception failure has occurred. One mini-slot from among the plurality of mini-slots is selected from the fast feedback slot. The mobile node transmits a fast feedback message, including information for retransmission, to an access point by using the selected mini-slot. | 03-19-2009 |
Ye-Hoon Kim, Yuseong-Gu KR
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20080208776 | METHOD AND APPARATUS FOR LEARNING BEHAVIOR IN SOFTWARE ROBOT - Disclosed is a method and apparatus for learning behavior in a software robot. The method includes detecting a kind of an object in cyberspace related to a kind of presently manifested action, and a kind and the variation of at least one state among percept states or emotional states preset so as to change in relation to the kind of the action; finding episodes respectively corresponding to each of one or more objects in the cyberspace, each of one or more emotional states and each of one or more percept states, respectively defined in the software robot, a kind of an object in cyberspace related to the detected kind of the action among multiple episodes for responding a combination of kinds of respective one or more actions and for storing variation related to each state, and a kind of at least one state among percept states or emotional states preset so as to change in relation to the kind of the action; using variation stored in response to the found episode and variation generated in response to the manifested action, and calculating a representative variation; and storing the representative variation as a variation of the found episode. | 08-28-2008 |
Yong Sam Kim, Yuseong-Gu KR
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20120131697 | GENE ENCODING AUXIN RECEPTOR PROTEIN DERIVED FROM RICE AND USE THEREOF - The present invention pertains to an auxin receptor protein involved in activation of proton pump in plasma membrane of a plant derived from rice, a gene encoding the protein, a recombinant vector comprising the gene, a host cell transformed with the recombinant vector, a method of improving traits of a plant by transforming the plant with the recombinant plant expression vector, a plant having improved traits by transformation with the recombinant plant expression vector and seeds of the plant, and a composition comprising the gene of the invention for improving traits of a plant. | 05-24-2012 |
Yongsang Kim, Yuseong-Gu KR
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20080258314 | FABRIC TYPE SEMICONDUCTOR DEVICE PACKAGE AND METHODS OF INSTALLING AND MANUFACTURING SAME - A fabric type semiconductor device package is provided. The fabric type semiconductor device package comprises a fabric type printed circuit board comprising a fabric and a lead unit formed by patterning a conductive material on the fabric, a semiconductor device comprising an electrode unit bonded to the lead unit of the fabric type printed circuit board, and a molding unit for sealing the fabric type printed circuit board and the semiconductor device. In the fabric type semiconductor device package according to the present invention, a fabric type printed circuit board formed of fabric is used so that a feeling of an alien substance can be minimized. The fabric type semiconductor device package can be easily installed. The productivity of the fabric type semiconductor device package can be improved. | 10-23-2008 |
Yong Sik Kim, Yuseong-Gu KR
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20090151458 | NONDESTRUCTIVE TESTING APPARATUS FOR BLADE ROOT OF STEAM TURBINE OF POWER PLANT - In a nondestructive testing apparatus for testing normality of a blade root in a steam turbine installed in a nuclear plant or a thermal plant, an ultrasonic probe and an encoder can be mounted at the outside by only removing a casing of the steam turbine, without the necessity of withdrawing a turbine rotor, so that an automatic testing can be performed by rotating the steam turbine. Since the testing result can be digitally stored, reliability of the testing is improved. Furthermore, size of the testing apparatus is highly reduced for a tester to conveniently carry and install the testing apparatus alone. As a result, installation time and the whole testing time can be minimized. | 06-18-2009 |
Young-Gi Kim, Yuseong-Gu KR
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20120127137 | CIRCUIT FOR CONTROLLING NON-SIGNAL OF FLAT PANEL DISPLAY DEVICE - Disclosed is a technique, in which when driving chips are used in which control units are respectively merged in driving devices, all modes of the other driving chips are simultaneously converted into a fail safe mode when one driving chip detects a non-signal state. A circuit for controlling a non-signal of a flat panel display device includes a plurality of driving chips. When detecting a non-signal state that the normal signal (LVDS) is not inputted from an outside, each of the plurality of driving chips simultaneously changes potentials of non-signal detection pads of its own driving chip and another driving chip so that all the driving chips are operated in the fail safe mode | 05-24-2012 |
Young-Key Kim, Yuseong-Gu KR
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20080260167 | SOUND QUALITY DISPLAY APPARATUS, SOUND QUALITY DISPLAY METHOD, COMPUTER READABLE MEDIUM ON WHICH SOUND QUALITY DISPLAY PROGRAM IS RECORDED AND SOUND CAMERA - Disclosed are a sound quality display apparatus, a sound quality display method, a computer readable medium on which a sound quality display program is recorded, and a sound camera. The apparatus includes a sound detector detecting sound generated from a sound source, a background photographing unit photographing background where the sound source is positioned, a sound source signal generator creating a sound source signal as a sound signal at a sound source plane where the sound source is positioned by analyzing the sound signal detected by the sound detector, a sound quality data generator creating sound quality data at the sound source plane by processing of the sound source signal, and a display displaying sound quality image data created by overlaying image data of the background photographed by the background photographing unit with the sound quality data. | 10-23-2008 |
Yun-Bong Kim, Yuseong-Gu KR
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20100059710 | Novel pyran derivative, its preparation method, liquid crystal composition and liquid crystal display device comprising the same - The present invention relates to a pyran derivative which manifests appropriate refractive anisotropy (optical anisotropy) and liquid crystal transition temperature and excellent dielectric anisotropy, and has excellent compatibility with various liquid crystal compounds, and thus, can be preferably used for the formation of a liquid crystal layer of a liquid crystal display device, its preparation method, a liquid crystal composition and liquid crystal display device comprising the same. | 03-11-2010 |
20120168074 | SHEET FOR FORMING HARD COATING - The present invention relates to a sheet for forming a hard coating and a method of formation. The present invention can provide a transfer material or a surface protection sheet having a high index of refraction and superior physical properties, such as hardness, friction resistance, abrasion resistance, chemical resistance, transparency, luster, and the like, for forming a hard coating on the surface of various molded products, including resin molded products or wood products, and a method for forming a hard coating from such transfer material or surface protection sheets. | 07-05-2012 |
20120184640 | RESIN COMPOSITION FOR FORMING HARD COATING - The present invention relates to a sheet for forming a hard coating and a method of formation thereof. The present invention can provide a transfer material or a surface protection sheet having a high refractive index and superior physical properties, such as hardness, friction resistance, abrasion resistance, chemical resistance, transparency, luster, and the like, for forming a hard coating on the surface of various molded products, including resin molded products or wood products, and a method for forming a hard coating from such transfer material or surface protection sheets. | 07-19-2012 |