baber/WOPTO huggingface dataset:
Patent KR-20090106740-A (KR)
Title: Liquefied production facility for simultaneous operation of fuel gas supply and liquefied natural gas production
Inventor: CHANG DAE JUN
IPC: F25J1/00
Filed: 2008-04-07
Abstract: PURPOSE: A liquefied natural gas production system is provided to separate liquefied fuel gas from pre-processed natural gas owing to a pre-heater integrated with pre-cooling unit. CONSTITUTION: A liquefied natural gas production system comprises the following units. A first coolant supply line is connected to a coolant storing unit, coolant compressor, first natural gas pre-cooling unit, second natural gas pre-cooling unit, first coolant expander, first natural gas cooler, and second coolant expander in sequential order. A second coolant supply line is connected to the second coolant expander, first natural gas cooler, second natural gas pre-cooling unit, first natural gas pre-cooling unit, and coolant storing unit in sequential order. One end of a coolant collecting line is connected to the first coolant supply line and the other end is connected to the coolant storing unit. The second natural gas cooler is installed on the second coolant supply line. The natural gas supply line is connected to a gas well, second natural gas pre-cooling unit, first natural gas cooler, second natural gas cooler, and a hold in sequential order. A liquefied fuel gas separator is installed on the natural gas supply line. A fuel gas supply line is connected to the liquefied fuel gas separator, second natural gas pre-cooling unit, first natural gas pre-cooling unit, and fuel gas supply unit in sequential order.
Patent KR-20090107709-A (KR)
Title: Apparatus and method for preventing contamination of camera view port of evaporation chamber
Inventor: AN YOUNG UNG
IPC: H01L51/56
Filed: 2008-04-10
Abstract: PURPOSE: An apparatus and method for preventing contamination of camera view port of evaporation chamber are provided to prevent the contamination of the camera view port by heating the camera view port. CONSTITUTION: The apparatus and method for preventing contamination of camera view port of evaporation chamber comprises the movable part(210), and the heater(230). The movable part is to access or separate from the camera which finishes the photography of the alignment mark. The heater contacts with the photographing view port to heat and is located on the photographing view port when the camera is separated from the photographing view port.
Patent KR-20090108160-A (KR)
Title: Semiconductor memory device having test signal generator
Inventor: LEE JEE EUN
IPC: G11C29/00
Filed: 2008-04-11
Abstract: PURPOSE: A semiconductor memory device having a test signal generation circuit is provided to obtain the gain of product cost by reducing the test time. CONSTITUTION: A semiconductor memory device having a test signal generation circuit includes the first test signal generation unit and the second test signal generation unit. The first test signal generation unit produces the first test signal in response to the test clear signal in the first mode selected according to the mode selection signal. The second test signal generation unit produces the redundancy cell test signal and the normal cell test signal in response to the test clear signal in the second mode selected according to the mode selection signal.
Patent KR-20090008111-A (KR)
Title: Nature biodegradable sheet manufactured by improved process and method for manufacturing the same
Inventor: JIN MYONG SON
IPC: C08L3/04
Filed: 2008-04-17
Abstract: A natural biodegradable sheet is provided to reduce the manufacturing costs by producing a sheet from raw materials by using one stop and to obtain heat resistance by reforming the property of starch. A natural biodegradable sheet is manufactured by the steps of: (S1) mixing starch, aliphatic polyester, inorganic filler, plasticizer and lubricant in a high speed mixer and removing moisture; (S2) adding antioxidant, biologically degradable material and compatibilizer to the moisture-removed mixture, and mixing the mixture at high speed; and (S3) manufacturing the mixture by using a biaxial extrusion sheet machine, wherein the biaxial extrusion sheet machine comprises at least one kneading part, at least one reverse direction screw and at least one vent hole for ejecting volatile materials.
Patent KR-20090112103-A (KR)
Title: Method for Preparing Starch-Acryl Copolymer Using Emulsifier-Free Emulsion Polymerization
Inventor: RYU HOON
IPC: C08F220/06
Filed: 2008-04-23
Abstract: PURPOSE: A method for preparing starch-acryl copolymer using emulsifier-free emulsion polymerization is provided to minimize the amount of impurities included in the copolymer without the use of emulsifier. CONSTITUTION: A method for preparing starch-acryl copolymer using emulsifier-free emulsion polymerization comprises the following steps of: gelatinizing starch; mixing the gelatinized starch and monomers containing acrylic compounds at a ratio of 1:1 ~ 1:9 by weight; and emulsifying the mixture in the presence of initiator. The monomers contain up to 20 parts unsaturated carbon acid. The initiator is an organic peroxide compound, inorganic peroxide compound, persulfate compound, cerium ammonium, or redox initiator.
Patent KR-20090113009-A (KR)
Title: Water saving flush valve having air mixer
Inventor: JEONG HO YEONG
IPC: E03D3/00
Filed: 2008-04-25
Abstract: PURPOSE: An air mixed water saving flush valve is provided to maintain sanitary cleanliness of a toilet bowl, a urinal receptacle and a toilet by generating fine bubble by external air flowing through an air inlet. CONSTITUTION: An air mixed water saving flush valve comprises an air inlet, and a back flow prevention unit The air inlet(100) is extended from the outside of a washing water discharging part to the inside to discharge the large amount of the fine bubble included in the washing water. The back flow prevention unit(FB) is coupled on the inside of the washing water discharging part of the air inlet and prevents the water leakage of the washing water flowing reversely from the washing water discharging part.
Patent KR-20090114147-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: AN JEONG HOON
IPC: H01L21/02
Filed: 2008-04-29
Abstract: PURPOSE: A method of manufacturing semiconductor device is provided to control easily the thickness of a wafer by performing the thinning process after growing the epitaxial layer on the wafer of rough surface. CONSTITUTION: The insulating layer(106) is formed to cover the element(104) on the top surface of the first wafer(102). The top surface of the first wafer is contacted with the top surface of the second wafer(108) which the ion implantation is performed on. The annealing process is performed on the second wafer to drift. The drifted part of the second wafer is removed. The epi layer(112) is formed in the surface of the second wafer. The second wafers in which the epi layer is grown up become thinned. The attachment of the second wafer is performed in the temperature of 200~300°C.
Patent KR-20090115600-A (KR)
Title: Heat exchanger with low-carbon steel parts
Inventor: OH SEUNG TAIG
IPC: F28F21/02
Filed: 2008-05-02
Abstract: PURPOSE: A low-carbon steel heat exchanger capable of jointing a low-carbon steel component and an aluminum component is provided to improve corrosion resistance to form an iron oxides passive layer on an exposure part of low-carbon steel base material. CONSTITUTION: A low-carbon steel heat exchanger capable of jointing a low-carbon steel component and an aluminum component include a low-carbon steel base material and a joint layer. The low-carbon steel base material is low-carbon steel base material of 0.001~0.5 weight%, carbon of 0.001~0.5 weight% and silicon of 0.001~0.5 weight%. The joint layer coats aluminum-silicon compound or aluminum-silicon-zinc compound. The low-carbon steel heat exchanger joints two or more components.
Patent KR-20090116240-A (KR)
Title: Multimedia display device using used electronic appliance for information and communication and manufacturing method thereof
Inventor: CHOI WON MAN
IPC: G06F3/14
Filed: 2008-05-06
Abstract: PURPOSE: A multimedia display device and a manufacturing method thereof are provided to increase resource recycling efficiency and reduce environmental contamination by reusing an obsolete electronic info-communications device. CONSTITUTION: The use availability of the obsolete electronic info-communications device(302) is confirmed. The multimedia display program is installed in the obsolete electronic info-communications device. The external housing of the obsolete electronic info-communications device is removed. A display device unit, a data transmitting unit, an external input switching unit, and power supply unit are re-displayed at the outer housing(301) provided according to the set standard and shape.
Patent KR-20090117494-A (KR)
Title: Apparatus and method for channel estimation in multi input multi out system
Inventor: CHUNG JAE HO
IPC: H04B7/005
Filed: 2008-05-09
Abstract: PURPOSE: An apparatus and a method for channel estimation in a multi input multi out system are provided to express a pilot adjacent to a sub carrier by a vector including an order on a temporal axis, an order on a frequency axis and channel information of the pilot, thereby estimating channel information of a sub carrier through the pilot. CONSTITUTION: Three pilots adjacent to a sub carrier for channel information estimation are selected. The pilot is expressed as a vector(401). The first connection vector and the second connection vector are calculated(402). The first connection vector connects a pilot nearest the sub carrier among the selected pilots with the first pilot. The second connection vector connects the nearest pilot with the second pilot. The third connection vector between the nearest pilot and the sub carrier is calculated through the first and second connection vectors(403). Channel information of the sub carrier is estimated through the first and second outer products(406).
Patent KR-20090119193-A (KR)
Title: Nano ink for stability of pattern formation
Inventor: KIM MIN SEO
IPC: C09D11/52
Filed: 2008-05-15
Abstract: PURPOSE: A nano ink for pattern formation stability is provided to relieve warping by the difference of thermal expansion coefficient between a substrate and nano ink by a material with flexibility through heating. CONSTITUTION: A nano ink for pattern formation stability comprises metal nanoparticles, solvent, and a material with flexibility through heating. The material with flexibility through heating is decomposed at 300°C or more. The nano ink has the viscosity of 1~50 cps at a room temperature and the viscosity of 10~20 cps when the nano ink is heated at 100°C or less.
Patent KR-20090120781-A (KR)
Title: Airbag cushion for a vehicle
Inventor: YOO JAE HAENG
IPC: B60R21/16
Filed: 2008-05-20
Abstract: PURPOSE: An air bag for a vehicle is provided to reduce the impact added to the head of a child by partially reducing the inner pressure without suddenly spreading a cushion by exhausting the inner gas of a cushion through a cushion hole and a tether hole. CONSTITUTION: An air bag for a vehicle is composed of a cushion(10) and an outer tether(20). The cushion has a cushion hole(11) for the exhaustion of the gas. The outer tether surrounds the cushion to cover the cushion hole in the spreading process of the cushion. The both ends of the outer tether are fixed to one side of the cushion. First fixing units(22,23) of the outer tether are fixed to the cushion between the both ends. The tether hole formed in one side is overlapped with the cushion hole in the state where the spreading of the cushion is temporarily limited.
Patent KR-20080103439-A (KR)
Title: Substrate processing apparatus
Inventor: NAKATA KATSUTOSHI
IPC: H01L21/306
Filed: 2008-05-22
Abstract: A substrate processing apparatus is provided to prevent the concentration of the surfactant included in the processing liquid from being lowered. A substrate processing apparatus(1) includes the adsorption container(32,33) in which with the adsorbent absorbing the metallic ion is positioned; the second processing liquid circulating unit for circulating the processing liquid between the depot and the adsorption container; the feeding unit for supplying surfactant to the processing liquid. The second processing liquid circulating unit collects the processing liquid circulated from the adsorption container in depot.
Patent KR-20090126955-A (KR)
Title: Organic light emitting diode display device
Inventor: JUN HYUK SANG
IPC: H01L51/50
Filed: 2008-06-05
Abstract: PURPOSE: An organic electroluminescent display device is provided to improve brightness and color coordinate in all light emitting wavelength range by controlling the thickness of a first refractive layer and a second refractive layer between an electrode and a substrate transmitting the light. CONSTITUTION: A first electrode(103) is positioned on a substrate. An organic layer(104) is positioned on the first electrode and includes a light emitting layer. A second electrode(105) is positioned on the organic layer. The refractive layer(102) and a second refractive layer(101) are successively positioned in an outside of the direction to emit the light from the light emitting layer. A refractive index of the first refractive layer is lower than the refractive index of the second refractive layer. The thickness of the first refractive layer is 0 to 100 nm. The thickness of the second refractive layer is 0 to 350 nm.
Patent KR-20080055781-A (KR)
Title: System and method for controlling ion density and energy using modulated power signals
Inventor: STOWELL MICHAEL W
IPC: H01L21/203
Filed: 2008-06-09
Abstract: A system for controlling an ion density and energy using a modulation power signal is provided to generate a modulation signal by controlling an ion density and a sputtering speed in a sputtering system. A modulation power signal is generated. The modulation power signal is supplied to a cathode. At least one characteristic of at least one of a plurality of ions is generated in the periphery of the cathode by using the modulation power signal supplied to the cathode. A plasma condition is generated which varies in a manner that a layer for a film is sputtered, the layer is filled, and another layer is sputtered. The characteristic of the modulation power signal is actively varied while a sputtering system is sputtered to affect the growth of a film.
Patent KR-20090048293-A (KR)
Inventor: KIM MUN GYU
IPC: G06F9/06
Filed: 2008-06-17
Abstract: 컴퓨터의 프로세스가 시스템 자원에 접근하고자 하는 경우에 그 프로세스에 따라 시스템자원 가상화 또는 접근허용여부를 달리함으로써 프로세스를 보호 또는 격리하는 시스템 자원 보호 및 격리장치와 그 방법이 개시된다.  본 발명의 시스템자원 보호 및 격리장치는, 프로세스로부터 시스템자원 요청을 수신하면, 상기 프로세스의 안전여부에 따라 시스템자원 접근허용여부를 결정하거나, 가상공간상에 시스템 자원을 복제하여 복제된 시스템 자원을 상기 프로세스가 사용하도록 하는 것을 특징으로 한다.  이에 의해 개인정보를 포함한 여러가지 정보를 안전하게 관리할 수 있고, 시스템 자원을 변경하고자 하는 악성코드로부터 원래 시스템 자원을 안전하게 관리할 수 있다 
       
     프로세스, 시스템 자원, 악성코드
Patent KR-20090123737-A (KR)
Title: Method and apparatus for re-configurable convolutional encoding and decoding with general-purpose signal processor
Inventor: KIM SEUNG GEUN
IPC: H03M13/00
Filed: 2008-06-19
Abstract: PURPOSE: A method and an apparatus for viterbi decoding and a method for reconfigurable convolutional encoding using a universal signal processor are provided to increase effective transmission efficiency by changing a channel code with software. CONSTITUTION: An encoder configuration part(110) converts a generation polynomial matrix to binary using a parameter including the generation polynomial matrix, a decoding depth, and a decoding length. The encoder configuration part comprises an encoder by calculating a necessary memory space. A table generator(120) comprises a determination data table, a branch signal combination table, and a state transition table for the viterbi decoding by the encoder. A decoder configuration part(130) comprises a decoder using a table made by the table generator. The decoder includes a branch matrix calculator, an ACS(Add-Compare-Select) operator, and a transmission information determining unit.
Patent KR-20080112967-A (KR)
Title: System and method of periodic pattern detection for motion compensated interpolation system
Inventor: LERTRATTANAPANICH SURAPONG
IPC: H04N7/32
Filed: 2008-06-19
Abstract: A periodic pattern detecting system for interpolation with compensated movement and a method thereof are provided to detect a pattern in which an image exists reliably, and obtain a more accurate interpolation image by performing the movement compensation interpolation based on pattern detection result. A pixel sampling module(240) divides a horizontal sampling window and a vertical sampling window into a video frame of a video signal to set at least one among defined blocks. A signal processing unit(242) calculates a horizontal power spectrum in a horizontal frequency spectrum and a vertical power spectrum in a vertical frequency spectrum. A spectrum analyzing unit(244) analyzes the horizontal power spectrum and vertical power spectrum for the existence of a peak.
Patent KR-20090132917-A (KR)
Title: Control device and method thereof
Inventor: EOM JU IL
IPC: H04Q9/04
Filed: 2008-06-23
Abstract: PURPOSE: A control device and a control method are provided to display a generated menu on the basis of media included in devices within a home network. CONSTITUTION: A media information collecting unit(110) collects information about media which are processed by a device in a home network. A control unit(120) generates a task list for an executable task on the basis of collected information. A display unit(130) displays the generated task list. The display unit displays the task by using an icon corresponding to the kind of the media when the kind of the media is included in the collected information.
Patent KR-20080114611-A (KR)
Title: Gate drive apparatus
Inventor: TSUNODA YOSHIKAZU
IPC: H03K17/00
Filed: 2008-06-26
Abstract: A gate driving apparatus used in switching device of voltage driving type is provided to minimize a deviation of a loss by preventing a deviation of a switching speed by a deviation of a mirror voltage. A gate driving apparatus is connected to a gate of a switching device(1) of a voltage driving type, outputs a gate signal making the switching device turn on/turn off based on an on/off gate control signal, implements one side or both sides among a turn on action and a turn off action, and includes a constant current pulse gate driving circuit(2), a constant voltage pulse gate driving circuit(3), and a determination switching circuit(4). The constant current pulse gate driving circuit converts the gate signal into a constant current output. The constant voltage pulse gate driving circuit converts the gate signal into a constant voltage output. The determination switching circuit converts an operation of the constant current pulse gate driving circuit and the constant voltage pulse gate driving circuit.
Patent KR-20100005577-A (KR)
Title: Liquid crystal display device
Inventor: CHOO KYO SEOP
IPC: G02F1/1335
Filed: 2008-07-07
Abstract: PURPOSE: A liquid crystal display device is provided to increase general luminance of the display by forming the single color paint like the white resin. CONSTITUTION: A plurality of gate lines(111) and data lines(117) are crossed to each other. A plurality of gate lines and data lines define the pixel region. A TFT(Thin Film Transistor)(T) is formed in the intersection area of data line and gate line. A pixel electrode(125) is formed in the pixel region. A second substrate(130) is classified into the first area and the second area. The second substrate is attached in the first substrate. The first area is formed into the single color pigment layer. The RGB(Red, Green, Blue) color filters(131a, 131b, 131c) are formed in the second area.
Patent KR-20100005978-A (KR)
Title: Driving apparatus for liquid crystal display device and method for driving the same
Inventor: SON HYEON HO
IPC: G09G3/20
Filed: 2008-07-08
Abstract: PURPOSE: A driving apparatus for a liquid crystal display device and method for driving the same are provided to improve display quality of image by minimizing a motion blur and flicker. CONSTITUTION: A liquid crystal panel(2) includes a plurality of pixel regions. A data driver(4) drives a plurality of data lines. The gate driver(6) drives a plurality of gate lines. A frame rate converter(10) converts an input data of one frame into different subs data at odd number and an even frame. A timing controller(8) supplies sub data of even and odd frame which is inputted alternately to the data driver.
Patent KR-20090008153-A (KR)
Title: High throughput across-wafer-variation mapping
Inventor: YEO JEONG HO
IPC: H01L21/027
Filed: 2008-07-16
Abstract: A surface specifying method of a sample object for variation mapping with high yield over a wafer is provided to measure a wafer for a short time and perform application to a feed-forward system and a feed-back system. A surface is divided by using pixels specified by parameter variation. The blocks of the surface are defined as each group of pixels. The pixels are irradiated by the light having different polarization types in the upper part of the surface by multi scans. The return light is detected from pixels in response to each scans. Each block signature of blocks is comprised in response to the return light from the group of the pixels for each block(112). The block signature variation is determined by using each block signature of the blocks for each scan(116). The test objects are successively inspected by selecting one of the polarization types in response to the block signature variation(126).
Patent KR-20090065417-A (KR)
Title: A method of generating and transmitting data in mobile communication system
Inventor: HAN SEUNG HEE
IPC: H04B7/26
Filed: 2008-07-17
Abstract: A method of generating and transmitting data in a mobile communication system is provided to allocate sync information about system sync and cell search to at least one sub sync channel, thereby reducing complexity of a sync process. One multiple carrier symbol including at least two sub sync channels is generated. The generated multiple carrier symbol is transmitted to a receiving side through the sync channel. Each OFDM(Orthogonal Frequency Division Multiplexing) symbol is configured by at least two sub symbols.
Patent KR-20090013041-A (KR)
Title: Hermetric compressor and refrigeration cycle device having the same
Inventor: CHO NAM KYU
IPC: F04C29/00
Filed: 2008-07-18
Abstract: A hermetic compressor and a refrigerating cycle using the same are provided to prevent the re-introduction of separated refrigerant into the compressor for improving the refrigerating performance of the refrigerating cycle. An oil separator(200) separates oil from refrigerant discharged from a compression unit(30). At least an oil pump(100) pumps the oil separated by the oil separator to recover the same, wherein the oil pump is coupled with a crank shaft(23) of a driving motor(20) to be driven by the rotation force of the crank shaft.
Patent KR-20100010366-A (KR)
Title: Expoure mask and method for forming the pattern in semiconductor device using the same
Inventor: KONG DONG HO
IPC: H01L21/027
Filed: 2008-07-22
Abstract: PURPOSE: An exposure mask and a method for forming a pattern in a semiconductor device using the same are provided to prevent the change of critical dimension at a major and minor axis by forming a drain contact hole with an exposure mask. CONSTITUTION: An etch target layer is formed in a semiconductor substrate. A photosensitive pattern is formed on the etch target layer by using an expose mask in which a first transmission pattern(210a) and a second transmission pattern(210b) are crossed. The etched layer is etched by the etching mask and a drain contact hole is formed the photosensitive pattern. The first transmission pattern and the second transmission pattern are intersected with each other as an x-shape or a cross.