baber/WOPTO huggingface dataset:
Patent KR-20090074331-A (KR)
Title: Manufacturing method of semiconductor device
Inventor: KWON KEE HEUNG
IPC: H01L21/28
Filed: 2008-01-02
Abstract: A method for manufacturing a semiconductor device using an etch stop layer is provided to form a trench by using a mask pattern as a barrier, thereby obtaining a fine trench. A method for manufacturing a semiconductor device using an etch stop layer comprises the following steps. An interlayer insulating layer(102), a first hard mask layer and a second hard mask layer are formed on a semiconductor substrate. The second hard mask layer is patterned to form a second hard mask pattern. A first spacer(116a) is formed on the sidewall of the second hard mask pattern. The second hard mask pattern is removed. The first hard mask layer is etched to form a first hard mask pattern(106a). The interlayer insulating layer exposed by the first hard mask pattern is etched to form a plurality of trenches. A metal wiring is formed on a trench forming region.
Patent KR-20090078179-A (KR)
Title: Variable induction system for automobile
Inventor: SHIN DONG WOOK
IPC: F02M35/104
Filed: 2008-01-14
Abstract: A variable air intake system for a vehicle is provided to reduce the intake noise in a low frequency band by reducing flow cross-sectional area through reducing the diameter of a duct in lower speed and low-load bands and to improve engine output in a high frequency band by reducing intake resistance by increasing flow cross-sectional area by enlarging the diameter of the duct in high speed and high frequency bands. A variable air intake system for a vehicle comprises an air duct(10) which is mounted on an inlet of a case(100) and in which suction air is flowed. The air duct comprises an inner partition wall(11) partitioning the top and bottom flow routes(12,13). The inner partition wall is extended from an inlet port(16) to an outlet port(18). The flow path is selectively opened and closed through the intake negative pressure of a surge tank varied according to the driving state of the engine as an opening/closing unit operated with an actuating unit is mounted at one side of the flow path.
Patent KR-20090081943-A (KR)
Title: System and Method for Processing Affiliated Store Relation Card Settlement and Recording Medium
Inventor: JUNG JONG PIL
IPC: G06Q40/02
Filed: 2008-01-25
Abstract: An affiliated member shop-related card payment processing method and system, and a recording medium therefor are provided to automatically process a deficient portion of the balance as a credit loan within a certain limit if the balance of a transferring payment target account is insufficient, thereby conveniently converting card payment into transferring payment. An information storage unit(560) automatically processes the deficient balance of a transferring payment target account as a credit loan, and stores maximum credit loan limit information in a storage medium. If the balance of the transferring payment target account is insufficient, a credit loan validity confirming unit confirms whether a credit loan limit exceeds the maximum credit loan limit information. A credit loan processing unit calculates credit loan money, and processes the credit loan money as a credit loan, so that transferring payment is processed.
Patent KR-20090083589-A (KR)
Title: 자동차 공조장치용 머플러의 제조방법  및 그 제조방법에의해 제조된 머플러
Inventor: CHOI DONG KI
IPC: B21K7/00
Filed: 2008-01-30
Abstract: 중공 원주형(中空圓柱刑) 알루미늄 소재(40)를 2단(段) 축경 캐비티(縮俓 cavity)(50)를 갖는 금형에 재치한 후, 2단(段) 축경 프레스타격핀(54)으로 가압하여 소재(40)의 내외측부가 각각 금형 내에서 동시에 전방압출 및 후방압출되도록 함으로써, 머플러 몸체부(B)와 머플러 몸체부의 일단부에 연결되는 냉매유로관부(P)가 일제적으로 형성되는 제조방법 및 그 제조방법에 의해 제조된 자동차용공조장치머플러가 개시된다.  
     본 발명에 따른 머플러는, 종래 머플러 몸체부 양 단부 중 그 일단부에 대한 축경가공 및 그 일단부에 대한 냉매유로관의 용접을 생략할 수 있어서 생산성을 높일 수 있고, 제조비용을 낮출 수 있으며, 용접불량의 문제를 원천적으로 배제할 수 있어서 품질향상에 크게 기여한다.       
       
     공조장치, 머플러, 축경가공, 용접, 증발기, 일체화
Patent KR-20080092242-A (KR)
Title: Heat-resistant light-shading film and production method thereof, and diaphragm or light intensity adjusting device using the same
Inventor: ABE YOSHIYUKI
IPC: G03B9/02
Filed: 2008-01-31
Abstract: A heat-resistant light-shading film, a manufacturing method thereof, a diaphragm, and a light intensity adjusting device using the heat-resistant light-shading film are provided to reduce a surface polishing amount, lower a refractive index, and to improve a conductive property of the heat-resistant light-shading film by forming a metal carbide layer on a heat-resistant resin film base with a surface roughness between 0.2 and 2.2 mum. A heat-resistant light-shading film includes a resin film base(1) and a light-shading film. The resin film base has a heat-resistant property against a temperature higher than 155 °C. The light-shading film is formed on one or both surfaces of the resin film base by using crystalline metal carbide layer(2). A thickness of the light-shading film is larger than 100 nm. A surface roughness of the light-shading film lies between 0.1 and 2.1 mum. The number of atoms with respect to an overall metal element in the metal carbide layer is greater than 0.3.
Patent KR-20090084376-A (KR)
Title: Composite girder used steel-concrete of continuous of prestress bridge and it's building method
Inventor: KIM SANG HYO
IPC: E01D21/00
Filed: 2008-02-01
Abstract: A steel-concrete composite girder on the continuous point of a prestressed composite girder bridge and a construction method thereof are provided to resist efficiently the stress acting on the junction of the steel-concrete composite girder. A steel-concrete composite girder on the continuous point of a prestressed composite girder bridge comprises a H-steel girder(10), a concrete member(20), a support unit(30) and a coupling member(40). The H-steel girder is installed on the continuous point positioned in the bridge post of the composite girder bridge. The concrete member is fixed to the lower part of the girder. The concrete member is arranged on the continuous point. The support unit is fixed to each end of the concrete member and lower part of the girder. The support unit controls each end of the concrete member. The support unit resists the stress acting.
Patent KR-20090087249-A (KR)
Title: Method of braille input and output for blind persons in portable terminal and apparatus thereof
Inventor: KANG SHIN IL
IPC: H04B1/40
Filed: 2008-02-12
Abstract: A Braille input/output method of a portable terminal for the blind and an apparatus thereof are provided to enable the blind to use the orthography of already familiar Braille form through the tactile sense. A portable terminal comprises a controller(100), a Braille input/output keypad unit(110), a storage unit(120), a display unit(130), an audio processor(140) and a wireless communication unit(150). The controller converts a character into Braille. The Braille input-output keypad has a Braille keypad consisting of 6 points. By vibrating a point of the Braille keypad corresponding to the Braille, the Braille input/output keypad unit outputs the Braille.
Patent KR-20090087766-A (KR)
Title: Method for coding and decoding 3d data implemented as mesh model
Inventor: KIM SOO KYUN
IPC: G06T17/00
Filed: 2008-02-13
Abstract: A method for encoding and decoding 3D data implemented as a mesh model is provided to effectively reduce a size of encoding data of 3D data expressed as a mesh model. A bounding box which can contain a vertex forming 3D data based on information included in geometry data is generated(110). The bounding box is divided to a plurality of areas having the same size(120). The number of vertexes contained in each divided area is checked. Geometry data is encoded by using information about division of the bounding box, information about the vertex contained in each divided area, and information indicating a location of a vertex included in the terminal cell(160).
Patent KR-20080095168-A (KR)
Title: Header pipe for regenerator have a groove
Inventor: KIM HYEONG KI
IPC: F28F9/013
Filed: 2008-02-18
Abstract: A header pipe for a heat exchange having a groove is provided to reduce a failure rate caused by brazing bonding by allowing molten filler material to smoothly flow to a desired position with a desired amount. A header pipe(200) includes a sub-header pipe, a filler material(300), and an induction groove(214). The header pipe has a groove(213) for the filler material and a tube insertion hole(211). The filler material flows along the circumference of the tube and the tube insertion hole. The filler material is inserted into the filler material groove. The induction groove has a passage so that the filler material smoothly flows between the tube insertion hole and the groove. The induction groove is gradually expanded to the tube insertion hole from the groove.
Patent KR-20090091849-A (KR)
Title: System and method for providing real-time radio individual broadcasting service using iptv
Inventor: YOUN TEAK HYUN
IPC: H04N21/63
Filed: 2008-02-26
Abstract: A real-time radio individual broadcasting service providing system using IPTV and a method thereof through a speaker of TV are provided to broadcast broadcasting data manufactured by an IPTV customer through terminals of the other IPTV customer. A personal broadcasting terminal(100) transmits broadcast data for the radio individual broadcasting with the individual broadcasting channel allocated in advance on a real time basis. A radio personal broadcasting providing server stores broadcast data forwarded with real-time according to the channel. A connection request about the radio individual broadcasting channel is received from a customer terminal unit(140). The received broadcast data is transmitted to the providing server in a streaming way.
Patent KR-20090100150-A (KR)
Title: Mobile terminal having navigation and information displaying method therefor
Inventor: OH JAE SIK
IPC: H04W4/02
Filed: 2008-03-19
Abstract: PURPOSE: A mobile terminal having a navigation function and an information display method thereof are provided to show left and right buildings where a user has to turn actually and the front side of a building when the user turns, on a screen. CONSTITUTION: A navigation information display method of a mobile terminal comprises the following steps of: setting up a driving mode(S10); displaying the position of a moving body and map information in the driving mode(S12); and when a turned position is detected during the traveling, displaying detailed information about the actually turned position on a separate screen(S14).
Patent KR-20090101745-A (KR)
Title: Adder for gf(3), multiplier for gf(3), apparatus for computing unified addition subtraction for gf(3) and apparatus for msb first gf(3^m) serial multiplication
Inventor: HONG SEOK HIE
IPC: G06F7/52
Filed: 2008-03-24
Abstract: PURPOSE: A GF(3)-based adder, a GF(3)-based multiplier, a GF(3)-based addition/subtraction-integrated computing device and an MSBfirstGF(3^m) serial multiplier are provided to reduce the time delay and space complexity by performing the addition, subtraction and multiplication through the smaller number of gates for the GF(3) operation. CONSTITUTION: A GF(3)-based adder(740) comprises the first XOR gate, the second XOR gate, an AND gate, the third XOR gate, the fourth XOR gate, and an OR gate. The first XOR gate performs the exclusive OR operation by using ai^H, the code bit of an ai, and bi^L, the data bit of a bi as input values. The second XOR gate performs the exclusive OR operation by using ai^H, the data bit of an ai, and bi^L, the code bit of the bi as input values. The AND gate generates ri^H, the code bit of an ri.
Patent KR-20080090292-A (KR)
Title: Sewage purification apparatus
Inventor: LIM YOUNG KEUN
IPC: B01D21/20
Filed: 2008-03-31
Abstract: A sewage treatment apparatus is provided to collect sludge by the atmosphere, remove floating matters presenting in water contained in the collected sludge by a vortex flow and a filtration unit, reduce installation cost by constructing the apparatus in a simple structure, and perform maintenance and repairing operations very advantageously by collecting the sludge without the consumption of power. In a sewage treatment apparatus for collecting and removing sludge accumulated on the bottom of a settling tank for treating sewage or wastewater, the sewage treatment apparatus comprises: a sludge collecting part including a sludge discharge pipe extending from a location in a lower part of the surface of water in the settling tank to a sludge accumulated location on the bottom of the settling tank, and a trough installed on an upper part of the sludge discharge pipe at a location under the surface of water such that water of the settling tank is not flown into the trough by a partition wall installed on the trough, the partition wall being higher than the surface of water; a connecting pipeline of which one end is connected to the trough, and of which the other end is connected to the inflow pipe of the floating matter filtration tank; and a floating matter filtration tank(200) which receives water discharged from the sludge collecting part, and filters floating matters contained in the water to collect the filtered floating matters, wherein the floating matter filtration tank includes a cylindrical outer drum(201) of which top and bottom parts are opened, and which has an inflow pipe(202) tangentially connected to a lower portion thereof, a cylindrical inner drum(203) of which top and bottom parts are opened, which is installed in the outer drum such that a space part(207) is formed between the inner and outer drums, and of which an upper end is lower than that of the outer drum, a closed part for closing a bottom part of the space part, a floating matter stopper(204) formed on an upper end portion of the inner drum, and a floating matter discharge pipe(205) located in the space part at a location lower than that of the upper end of the inner drum.
Patent KR-20090106172-A (KR)
Title: Anti skid agents for asphalt and a grooving construction method using its
Inventor: LEE JONG YEOL
IPC: C09K3/14
Filed: 2008-04-04
Abstract: PURPOSE: An anti-skid agent for asphalt is provided to prevent an anti-skid agent from being separated from the surface of asphalt by degradation of adhesive strength. CONSTITUTION: An anti-skid agent(20) for asphalt comprises methyl methacrylate resin 20~24 weight%, minute silica 48~60 weight%, stone powder 10~15 weight%, rubber chip 8~10 weight%, hardener 1~1.5 weight%, and softener 1~1.5 weight%. A grooving construction method using the anti-skid agent comprises the steps of: preparing the anti-skid agent by mixing the compositions; covering the anti-skid agent on the surface of asphalt(12) of a road(10); and forming groove(22) in a progressive direction of a vehicle.
Patent KR-20080091040-A (KR)
Title: Apparatus and method for repairing sediment in closed conduit
Inventor: KIM KWAN TAE
IPC: F16L58/06
Filed: 2008-04-04
Abstract: An apparatus and method for repairing an underground conduit are provided to apply mortar on the whole surface of the conduit by rotating injection units as moving at a predetermined speed. An apparatus for repairing an underground conduit comprises a vehicle(110), an inner pipe(131), a connector(133), a hose joint(132), an outer pipe(135), a rotating unit, and injection units. The vehicle has right and left wheels(111). The inner pipe rotates on the vehicle and serves as a path for mortar. The hose joint is connected with the inner pipe through the connector. A mortar supply hose is fit to the hose joint. The outer pipe serves as a path for high pressure air supplied from the outside. The rotating unit rotates the inner and outer pipes. The injection units are installed at each front end of the inner and outer pipes, and inject mortar and high pressure air to the inner surface of the conduit.
Patent KR-20090107586-A (KR)
Title: Heat exchanger to which laminal flow type and turbulent flow type were combined
Inventor: MIN TAE SIK
IPC: F28F3/02
Filed: 2008-04-10
Abstract: PURPOSE: A heat exchanger combined with a laminar flow type and a turbulent flow type is provided to improve thermal transfer efficiency with low exhaust resistance by processing embossing on the tube surface of a laminar heat exchanger and accepting a structure in which a laminar flow type and a turbulent flow type are combined. CONSTITUTION: A heat exchanger(100) combined with a laminar flow type and a turbulent flow type comprises followings. A plurality of tubes(110,120,130) with rectangular cross sections are installed to be adjacent to each other and the exhaust gas passes through paths between the tubes, so heat exchange is made. A laminar heat exchanger(C) is formed to a spot in which a temperature boundary layer is formed by passing the exhaust gas. A turbulent heat exchanger is formed next to the site(B) in which the temperature boundary layer is formed.
Patent KR-20090109195-A (KR)
Title: Electrode for fuel cell comprising ink lines with different directions, Method of preparing the same, Membrane electrode assembly and Fuel cell comprising the same
Inventor: LEE CHANG SONG
IPC: H01M4/86
Filed: 2008-04-15
Abstract: PURPOSE: An electrode for fuel cell, a preparing method for the same, and a membrane electrode assembly employing the electrode are provided to improve the performance of the fuel cell. CONSTITUTION: An electrode for fuel cell comprises a catalyst layer(13) where a plurality of catalyst portions are laminated. The each catalyst portion comprises a plurality of ink lines or ink spot lines(11,12). Catalyst particles and ionomers dispersed in a solvent are sprayed to electrolyte membrane(201) or gas diffusion layer(208) to form ink lines or ink spot lines. The plural ink lines or ink spot lines are separated from each other.
Patent KR-20090111081-A (KR)
Title: Method of forming ZnO TFT of Bottom Gate Type
Inventor: JANG JAE HYUNG
IPC: H01L21/336
Filed: 2008-04-21
Abstract: PURPOSE: A method for forming a bottom gate type zinc oxide thin film transistor is provided to recover an interface defect of a zinc oxide semiconductor layer and a crystal defect of a channel region of the zinc oxide semiconductor layer by moving hydrogen from a gate dielectric film to the zinc oxide semiconductor layer through a heating process. CONSTITUTION: A gate electrode(110) is formed on a substrate(100). A gate dielectric film(120) is formed on the substrate. A zinc oxide semiconductor layer(130) is formed on the gate dielectric film. Hydrogen is supplied from the gate dielectric film to the zinc oxide semiconductor layer by heating a structure in which the gate dielectric film and the zinc oxide semiconductor layer are formed.
Patent KR-20090111399-A (KR)
Title: Method For Recognizing Touch Input In Portable Terminal And Portable Termianl Having The Same
Inventor: AHN SE HO
IPC: G06F3/041
Filed: 2008-04-22
Abstract: PURPOSE: A method for recognizing touch input in a portable terminal and a portable terminal having thereof are provided to recognize the touch input accurately in a small display area. CONSTITUTION: The predetermined graphic information is indicated on a touch screen(101). A certain area is expanded in an expansion ratio among the indicated graphic information(120). The first coordinate value corresponding to the first touch inputs is acquired while the graphic information expanded to the touch screen is indicated(131). The first coordinate value is converted to a second coordinate value(139). If the expanded graphic information is restored to the original size, the restored graphic information corresponding to the first touch input is indicated(141).
Patent KR-20090113395-A (KR)
Title: Apparatus for separating a semiconductor chip
Inventor: KIM BYUNG GEUN
IPC: H01L21/301
Filed: 2008-04-28
Abstract: PURPOSE: An apparatus for separating a semiconductor chip is provided to reduce an installation space by operating a support pin with a linear driving force and making a device simple. CONSTITUTION: In an apparatus for separating a semiconductor chip, a grip portion holds an adhesive sheet to which a plurality of semiconductor chips are attached. A transfer unit horizontally moves the grip portion. A separation unit(130) separates one of semiconductor chips selected by the grip portion from the adhesive sheet. The separation unit includes a plurality of support pins(131), a pin holder(132), an actuator(133) and a rod(134). A plurality of support pins pushes up the semiconductor chips directly, and the actuator generates a driving force according to an input current by using a voice coil.
Patent KR-20090113466-A (KR)
Title: Oil pan of duct for roaster
Inventor: KIM SANG HUN
IPC: F24F7/04
Filed: 2008-04-28
Abstract: PURPOSE: An oil receiver of a hood of a roaster is provided to provide hygienic cooking environment by preventing oil falling on the upper part of the roster. CONSTITUTION: An oil receiver of a hood of a roaster comprises a flow tube, a pipe line(110) and a receiver body(120). An inhalation flow path(112) is formed inside a bi-penetrated pipe line, includes a connecting rod(111) and is combined with the flow tube. The receiver body is combined with the inhalation flow path of the pipe line. The receiver body includes a binding hole, a floor side and a body portion. The binding hole is united with a connecting rod. The floor side closes a dissimilar edge connected to the binding hole. The body portion has an inlet hole(125).
Patent KR-20090113468-A (KR)
Title: Method and Terminal for Collecting Traffic Information
Inventor: KIM TAE SOO
IPC: G08G1/01
Filed: 2008-04-28
Abstract: PURPOSE: A method and a terminal for collecting traffic information are provided to minimize data loss and communication costs by combining communication between vehicles with communication between a vehicle and roadside equipment. CONSTITUTION: In a method and a terminal for collecting traffic information, a source vehicle generates traveling data by each section. If traveling data traveling data are accumulated by a certain degree, it is relayed under a relay condition. Each neighboring traffic information is updated based on traveling data which a forward direction vehicle behind the source vehicle receives. A vehicle is determined as a relay vehicle from vehicles behind the source vehicle and it is satisfied with the relay condition of the source vehicle. A relay vehicle relays the received travelling data to the roadside equipment or adds another relay condition to the received data.
Patent KR-20090117273-A (KR)
Title: Security card having 3-dimensional micro-structure and recognizing method of it
Inventor: PARK SANG HU
IPC: B42D25/30
Filed: 2008-05-09
Abstract: PURPOSE: A security card equipped with a 3D structure and a recognizing method for the security card are provided to prevent a credit card/security card which is required for the security from being stolen and copied. CONSTITUTION: The security card(10) includes the 3D stereographic structure(11) of which the light penetration is possible. The 3D structure is the size of hundreds micrometer and is manufactured with nano or micro stereographic lithography process. When the light is penetrated, the pattern of the 3D structure is generated due to the refraction difference between the 3D structure and a card plate.
Patent KR-20090118765-A (KR)
Title: Portable terminal
Inventor: JANG CHANG YONG
IPC: H04B1/38
Filed: 2008-05-14
Abstract: PURPOSE: A portable terminal is provided to elevate an upper body from a lower body relatively, thereby minimizing a level difference generated between the upper body and the lower body. CONSTITUTION: Upper/lower bodies(110,120) are slide-combined each other to enable relative movement. The upper body includes an elevating unit(150). The elevating unit elevates the upper body according as the upper body is slid. The elevating unit includes a link member and a link operating unit. The link member connects the upper/lower bodies. The link operating unit is connected to the link member. The link operating unit elevates a connection point of the upper body and the link member in a direction vertical to the slide direction.