baber/WOPTO huggingface dataset:
Patent KR-20100035251-A (KR)
Title: Heat catalystic composition for enhancing heat-efficiency and saving energy and a preparation method thereof
Inventor: KIM EUL MUN
IPC: F24H1/20
Filed: 2008-09-26
Abstract: PURPOSE: A heat catalystic composition is provided to ensure high thermal stability, oxidation stability, and low evaporation, to show high thermal efficiency when used as a heat catalyst liquid of a boiler, and to enable application to an existing boiler without special installation apparatuses. CONSTITUTION: A heat catalystic composition comprises 40-50 weight% paraffin base oil, 30-40 weight% paraffin wax, 10-20 weight% borax, 0.01-1.0 weight% anticorrosive agent, 0.1-2.0 weight% viscosity index improver, 0.1-2.0 weight% zinc-dithio phosphate antioxidant, 0.1-2.0 weight% dispersing agent, and 0.01-1.0 weight% dimethyl polysiloxane antifoaming agent. The anticorrosive agent is at least one selected from the group consisting of calcium sulfonate, magnesium sulfonate, calcium phosphate, barium phosphate, calcium chloride, magnesium chloride and their mixture. The viscosity index improver is at least one selected from the group consisting of polyisobutylene, polymethacrylate, ethylene-propylene copolymers, styrene-maleic ester copolymers, butadiene copolymers, and their mixture. The dispersing agent is at least one selected from the group consisting of polymethacrylate, alkyl succinimide, alkyl succinimide and their mixture.
Patent KR-20100037190-A (KR)
Title: Coating apparatus of ferrite core electrode terminal for inductor and method for coating thereof
Inventor: SUH BYUNG IN
IPC: C25D17/06
Filed: 2008-10-01
Abstract: PURPOSE: A terminal plating apparatus of a ferrite core for an inductor and a plating method thereof are provided to manufacture ferrite core plated with silver terminal by dipping a ferrite core inside a silver paste layer at constant depth. CONSTITUTION: A core aligning jig(100) of terminal plating apparatus of a ferrite core for an inductor is composed of a magnetic steel plate, a high thermal resistance double-sided adhesive tape, a multipolar planar sheet magnet(150), and an alignment hole. A hole is formed in the magnetic steel plate corresponding to an inclined hole. The magnetic steel plate is attached by the thermal resistance double-sided adhesive tape. The multipolar planar sheet magnet is installed on the magnetic steel plate. The multipolar planar sheet magnet fixes the ferrite core.
Patent KR-20100038767-A (KR)
Inventor: LEE GEUK DONG
IPC: F24B13/00
Filed: 2008-10-06
Abstract: PURPOSE: A firewood boiler is provided to improve thermal transfer efficiency for transferring inner heat of a flue and a firebox to a water chamber. CONSTITUTION: A firewood boiler(2) comprises a fire chamber(6), a flue(8), a water chamber(16), a first and a second communicating water tube(22,24), and a refractory panel(26). The fire chamber has a fire chamber door(10). The flue is formed in a zigzag shape to an outlet flue part(20). The flue has a cleaning door(12). The water chamber covers the fire wall around the flue and the fire chamber. The first communicating water tube crosses left and right water chamber. The first communicating water tubes divide the fire chamber and the flue. The second communicating water tubes divide the flue in the zigzag shape. The refractory panel is fixed on the first and the second communicating water tube.
Patent KR-20100039609-A (KR)
Title: Electro-optic display apparatus
Inventor: HONG SUNG JIN
IPC: G02F1/167
Filed: 2008-10-08
Abstract: PURPOSE: An electro-optical display apparatus is provided to increase holding time of voltage which is applied in electro-optical materials by arranging an insulating layer between the electro-optical materials and an electrode. CONSTITUTION: A second electrode(220) forms a first electrode(190) and electric field. An electro-optical material(300) is included between the first electrode and the second electrode. The electro-optical material comprises a non-polar solvent(310) and polar solvent(320). The non-polar solvent forms continuous phase. The polar solvent is dispersed in the non-polar solvent. The polar solvent forms a liquid droplet. An insulating layer(400) is arranged on one side of the first electrode or the second electrode. The insulating layer touches with the electro-optical material.
Patent KR-20100039637-A (KR)
Title: Dye-sensitized solar cell with metal oxide nanoball layer and preparation method thereof
Inventor: KIM DONG YOUNG
IPC: H01L31/042
Filed: 2008-10-08
Abstract: PURPOSE: A dye-sensitized solar cell and a method for manufacturing the same are provided to improve photoelectric transformation efficiency using a mesoporous metal oxide ball layer which is composed of a metal oxide nano particle without an organic binder. CONSTITUTION: A semiconductor electrode(10) and a counter electrode(20) are prepared. An electrolyte(30) is inserted between two electrodes. A metal oxide nano particle is dispersed in an organic solution without an organic binder in order to form a metal oxide dispersion solution. The metal oxide dispersion solution is electro-sprayed on a conductive substrate in order to form a mesoporous nano ball. The resultant is thermally pressed and treated. The thermally treated metal oxide nano ball layer absorbs a dye.
Patent KR-20090036530-A (KR)
Title: Apparatus and method for generating and parsing a mac pdu in a mobile communication system
Inventor: JOO YANG ICK
IPC: H04W28/06
Filed: 2008-10-09
Abstract: An apparatus and a method for generating and separating an MAC(Media Access Control) PDU(Protocol Data Unit) are provided to increase a data processing speed by simplifying an MAC PDU configuration process. An RLC(Radio Link Control) unit confirms an LCID(Logical Channel Identifier) of an MAC SDU(Service Data Unit). The RLC unit confirms the size of the preset length field and sets the size of the length field for the MAC SDU. The header generator generates the MAC header including the length field and the LCID for the MAC SDU(513). The header generator adds the MAC header to a payload including the MAC SDU and generates the MAC PDU(515). The multiplexer multiplexes the MAC header and the MAC SDU.
Patent KR-20100043331-A (KR)
Inventor: KIM BAE YOUNG
IPC: F03G7/00
Filed: 2008-10-20
Abstract: PURPOSE: A cam unit engine is provided to generate energy by engine using the property of a seesaw ad generating pressure by oneself without fuel. CONSTITUTION: In a cam unit engine, a space is formed in a cylindrical housing. A gear cam unit is installed inside the space so that it is rotatable. A plurality of cylinders are formed on the outer circumference of the cam unit in radial direction. A piston assembly(200) is installed inside the cylinder.
Patent KR-20100043792-A (KR)
Title: Nonauqeous cosmetic composition for removing keratinized skin cell and method of making the same
Inventor: LEE POM JOO
IPC: A61K8/92
Filed: 2008-10-21
Abstract: PURPOSE: A cosmetic composition for removing dead skin cells is provided to effectively activate effective ingredients and to remove dead skin cells. CONSTITUTION: A non-aqueous cosmetic composition for removing dead skin cells contains 2.0-70 weight% of polymer ingredient part, 5-60 weight% of oil ingredient part, 0.1-30 weight% of alcohol and 0.1-20 weight% of surfactant part. A method for manufacturing the cosmetic composition comprises: a step of adding 1.0-20 weight% of polymer ingredient part to alcohol to disperse; a step of adding 1.0 weight% or more of other part of oil ingredient part or polymer ingredient; a step of maintaining mixture at 75-85°C, stirring at 1,500-2,000, and cooling at 40-45°C; a step of adding surfactant to polymer and alcohol; and a step of mixing mixtures and stirring.
Patent KR-20100046431-A (KR)
Title: A support bar for the substrate-loading cassette and the manufacturing method thereof
Inventor: PARK SEONG BAE
IPC: H01L21/68
Filed: 2008-10-27
Abstract: PURPOSE: A support bar for a substrate loading cassette and a manufacturing method thereof are provided to prevent water or air from entering a hollow body by filling a body with foam. CONSTITUTION: A solid form is processed to have a hollow shape inside the body of a support bar(S110). A CFRP(Carbon Fiber Reinforced Plastic) is stacked on the surface of a processed foam(S125). A forming unit is made by integrating the mold shaped processed foam with the body(S140). If a thermoforming process is completed, the forming unit is separated from the outer mold(S150). The separated forming unit is cut and mechanically processed(S160).
Patent KR-20100046446-A (KR)
Title: Speed sensor
Inventor: KO JEE YOON
IPC: G01P3/00
Filed: 2008-10-27
Abstract: PURPOSE: A speed sensing apparatus is provided, which can delay water intrusion time and blocks water intrusion path by enhancing watertightness and welding property. CONSTITUTION: An insert(120) is formed in a part of a connector(110) through the injection molding and makes a rib(121) protruded from the outer circumference. A detecting element(130) is installed on the insert and is connected to the connector. A magnet(140) detects magnetic field change of a magnet. The magnet is fixed to the insert and provides magnetic field to the detecting element.
Patent KR-20100047681-A (KR)
Title: Automatic transmission oil cooler
Inventor: KIM SUNG GYU
IPC: F16H57/04
Filed: 2008-10-29
Abstract: PURPOSE: A cooling apparatus for automatic transmission oil is provided to improve the cooling performance of the automatic transmission oil by cooling with both water-cooling type and air-cooling type methods. CONSTITUTION: An inlet hose(6) is connected to one end of an automatic transmission. The other end of the inlet hose is connected to an oil cooler which is arranged in a radiator. Cooling water fills the radiator. An outlet hose(7) is connected to the one end of the automatic transmission. The other end of the outlet hose is connected to the oil cooler. An external air-cooling type cooler(10) is arranged on the external side of the radiator.
Patent KR-20100050637-A (KR)
Title: Sound arrester for door
Inventor: CHOI WON KEUM
IPC: E06B7/21
Filed: 2008-11-06
Abstract: PURPOSE: A soundproof device for a door is provided to smoothly open and close a door and improve soundproof performance. CONSTITUTION: A soundproof device for a door comprises a case(100), a horizontal slider(200), a vertical slider(300), a rubber fence(400), a stopper, a pin, and a spring. The case is formed in the shape of a square pipe. The horizontal slider is coupled with an upper magnet. The vertical slider is coupled with the lower magnet. The rubber fence is coupled with the lower part of the vertical slider. A gutter is projected from the stopper. The pin is coupled with the end of the horizontal slider through the stopper. The spring is combined with the gutter.
Patent KR-20100052114-A (KR)
Title: Method for designing physical lens from depth of focus characteristics and lens with extended depth of focus designed by the same method
Inventor: CHO SUNG NAE
IPC: G02B3/10
Filed: 2008-11-10
Abstract: PURPOSE: A method of designing physical lens from depth of focus property and an axially symmetrical lens having depth of focus designed using the same are provided to offer superb symmetrical property, denomination of point spread function, continuity of lens surface, and easiness of design. CONSTITUTION: A focus curve of the EDOF(Extended Depth Of Focus) lens is classified into a plurality of sections(S10). A first lens layers of the EDOF lens implements the focusing on both side end points of the focus curve(S20). A second lens layers of the EDOF lens implements focusing in the focus curve(S30). A phase function of the EDOF lens is calculated(S40).
Patent KR-20100054501-A (KR)
Title: 플립칩용 질화물 반도체 발광소자
Inventor: HWANG SEOK MIN
IPC: H01L33/36
Filed: 2008-11-14
Abstract: 본 발명은 플립칩용 질화물 반도체 발광소자에 관한 것으로서, 질화물 단결정 성장을 위한 투광성 기판과, 상기 투광성 기판 상에 형성된 n형 질화물 반도체층과, 상기 n형 질화물 반도체층 상에 형성된 활성층과, 상기 활성층 상에 형성된 p형 질화물 반도체층과, 상기 p형 질화물 반도체층 상에 형성되는 p측 전극과, 상기 n형 질화물 반도체층 상에 형성되고, p측 전극 사이에 H 형태로 삽입되는 n측 전극을 포함하는 질화물 반도체 발광소자를 제공한다. 
     본 발명에 따르면, 보다 현저한 휘도특성을 가질 수 있는 고휘도성 플립칩용 질화물 반도체 발광소자를 기대할 수 있다. 
       
     플립칩(flip-chip), 질화물 반도체 발광소자(nitride semiconductor light emitting diode), H 형태의 n측 전극구조
Patent KR-20100055117-A (KR)
Title: 고전압 트랜지스터 및 이를 포함하는 비휘발성 메모리 소자의 고전압 스위치 회로
Inventor: PARK HEE SIK
IPC: G11C5/14
Filed: 2008-11-17
Abstract: 본 발명은 고전압 트랜지스터 및 이를 포함하는 비휘발성 메모리 소자의 고전압 스위치에 관한 것이다. 본 발명은 복수개의 고전압 트랜지스터를 갖는 비휘발성 메모리 소자의 고전압 스위치 회로에 있어서, 섬 형태를 가지며, 소정 방향으로 배열되는 복수개의 제1활성영역 및 인접한 상기 제1활성영역을 연결시키는 복수개의 제2활성영역을 포함하는 활성 영역; 및 상기 활성 영역을 가로지르면서 연장되는 게이트 라인을 포함한다. 본 발명에 따르면, 활성 영역을 면적을 증가시켜 게이트 전극의 면적을 증가시킴으로써, 고전압 트랜지스터의 정션 캐패시턴스를 증가시킬 수 있다. 따라서, 셀프 부스팅 효과를 증대시켜 프로그램 속도를 증가시킬 수 있다. 
       
     고전압 트랜지스터, 정션 캐패시턴스
Patent KR-20100055283-A (KR)
Title: Semiconductor light emitting device and fabrication method thereof
Inventor: PARK HYUNG JO
IPC: H01L33/22
Filed: 2008-11-17
Abstract: PURPOSE: A semiconductor light emitting device and a fabrication method thereof are provided improve the efficiency of light extraction by forming an uneven electrode. CONSTITUTION: A semiconductor light emitting device(100) comprises light emitting structures(110, 120, 130) and an electrode layer(150). The light emitting structure has the unevenness pattern(135). The electrode layer is formed on the unevenness pattern of the light emitting structure into an uneven pattern shape.
Patent KR-20100056164-A (KR)
Title: Method for manufacturing tic alloy by reaction bonded sintering
Inventor: YOO SE HOON
IPC: B22F3/10
Filed: 2008-11-19
Abstract: PURPOSE: A method for manufacturing TiC alloy by liquid-phase reaction sintering is provided to improve the mechanical property and sintering density through direct reaction of Ti powder with Graphite powder during sintering. CONSTITUTION: A method for manufacturing TiC alloy by liquid-phase reaction sintering comprises the steps of: mixing Ti powder and Graphite powder at the molar ratio of 1:1, mixing metal powder in the mixed Ti and Graphite powder(P10), mixing and shattering the compound powder and solvent in a ball mill tank(P20), heating the compound powder to evaporate the solvent and shattering it(P30), mixing a binder into the powder and putting it in the mold of a press-molding machine to form a powder molded body(P40), sintering the powder molded body in a vacuum sintering furnace into TiC(P50), annealing the sintered specimen in a vacuum and processing the specimen according to product specification(P60), and hardening the processed specimen(P70).
Patent KR-20100056669-A (KR)
Title: Packing paper and box for foods
Inventor: LEE POONG WOO
IPC: B65D73/00
Filed: 2008-11-20
Abstract: PURPOSE: A wrapping paper and a packing box for food are provided to reduce a manufacturing cost by simplifying the manufacturing process through removing a food paper laminated to cover a corrugating medium. CONSTITUTION: A packing box(4) for food formed in a box shape to pack food including pizza and fried chicken comprises the following: a bottom paper(2) forming an outer surface; and a corrugating medium(3) wrinkled with ribbings(7) while being located on the bottom paper. The corrugating medium is used as a food paper directly contacting the food while being installed on the bottom of the box.
Patent KR-20100059206-A (KR)
Title: Magnetic shim
Inventor: LEE SANG HOON
IPC: E02F9/14
Filed: 2008-11-26
Abstract: PURPOSE: A spacer shim of a connection unit for construction machinery is provided to be rapidly and quickly installed on a connection pin or detached from the connection pin to be interposed among the inner surface of a lug and both sides of a boss. CONSTITUTION: A spacer shim(10) of a connection unit for construction machinery has the shape of a disk with predetermined thickness. A U-shaped housing groove(100) is formed at one end. The connecting pin is inserted into the U-shaped housing groove in the direction of a central part. The entire surface or a part of the surface of spacer shim is magnetized in order to attach the spacer shim to the inner surface of a lug, the side of the boss, or the connection pin.
Patent KR-20100063493-A (KR)
Title: Thin film transistor substrate and method of manufacturing the same
Inventor: KANG HOON
IPC: H01L29/786
Filed: 2008-12-03
Abstract: PURPOSE: A TFT(Thin Film Transistor) substrate and a method for manufacturing the same are provided to applied to a high-speed driving and ultra high precise product by reducing the channel length thereof. CONSTITUTION: A drain electrode(66) and a source electrode(65) are formed at the upper and lower parts of a semiconductor pattern(40), and a gate electrode(26) is formed at the one side of the semiconductor pattern. The portion near the gate electrode in the semiconductor pattern forms a channel region(P), and the width of the channel region is proportion to a duplicated area between the drain electrode and the source electrode. The length of the channel region is determined by the thickness of the semiconductor pattern.
Patent KR-20100063871-A (KR)
Title: Composition for formaldehyde and carbon dioxide removal and oxygen generation
Inventor: KIM GUY SAM
IPC: B01J20/00
Filed: 2008-12-04
Abstract: PURPOSE: A composition for producing oxygen and removing formaldehyde and carbon dioxide is provided to improve quality of the air in a sealing space by producing oxygen and absorbing the carbon dioxide, and to effectively remove formaldehyde. CONSTITUTION: A composition for producing oxygen and removing formaldehyde and carbon dioxide comprises peroxide 100 parts by weight of metal, catalyst 0.01 ~ 5 parts by weight or activated charcoal 10 ~ 500 parts by weight. The peroxide of the metal is magnesium peroxide or calcium peroxide. A catalyst is manganese dioxide, peroxidase, catalase or iodination potassium.
Patent KR-20100067213-A (KR)
Title: Epoxy resin composition for encapsulating semiconductor device and semiconductor device using the same
Inventor: LING YUN
IPC: H01L23/29
Filed: 2008-12-11
Abstract: PURPOSE: An epoxy resin composition for encapsulating a semiconductor device is provided to enhance the reliability of a semiconductor package by improving an adhesive force with all kinds of lead frames and to secure excellent fire retardant property without using harmful halogen-based flame retardant and a phosphate-based flame retardant. CONSTITUTION: An epoxy resin composition for encapsulating a semiconductor device includes an epoxy resin, a hardener, a curing accelerator, inorganic filler, and an adhesive strength improver. The adhesive strength improver is a triazole-based compound which is marked as a chemical formula 1 and a tetrazole-based compound which is marked as a chemical formula 2. In the chemical formula 1, R1 is a hydrogen atom, a mercapto group, an amino group, a hydroxyl group, or a hydrocarbon.
Patent KR-20100067373-A (KR)
Title: Pad for boundary stone
Inventor: PARK MOON SUN
IPC: E01C11/22
Filed: 2008-12-11
Abstract: PURPOSE: A pad for boundary stone is provided to prevent a pedestrian from slipping on boundary stone by attaching a pad formed by using a waste tire and waste synthetic resin on the boundary stone. CONSTITUTION: A pad for boundary stone comprises a body(110), an extension part(130), and a long groove(150). The body protects the top of a boundary stone(10) and has a first fastening protrusion(111), a first fastening groove(113), and a concavo-convex part(115) for preventing slipping. The extension part protects the side surface of the boundary stone by bending the body in an L-shape. The extension part has a second fastening protrusion(131) and a second fastening groove(133). The long groove is formed in the extension part in a longitudinal direction. A reflective tape(151) is attached on the long groove.
Patent KR-20100071292-A (KR)
Title: Polyester nonwoven fabrics, its preparation method and carpet primary backing substrate
Inventor: CHOI JIN HWAN
IPC: D01F6/62
Filed: 2008-12-19
Abstract: PURPOSE: Polyester nonwoven fabrics are provided to be desirably used as a carpet primary backing substrate by having good properties including tensile strength, elongation, and tear strength even after a tufting process and to simplify a manufacturing process. CONSTITUTION: Polyester nonwoven fabrics are comprised of polyester filament fiber having fineness of 4-10denier. The polyester filament fiber comprises 70-95 weight% of a first polyester polymer having a melting point of 250°C or greater and 5-30 weight% of a second polyester polymer. A method for manufacturing the polyester nonwoven fabrics comprises the following steps: mixing the first polyester polymer and the second polyester polymer; forming polyester filament fibers by spinning and strengthening the polymer mixture; laminating the filament fiber into a web form; and thermally attaching the laminated filament fiber.
Patent KR-20100072507-A (KR)
Title: Equipment manufacture method for elimination of phosphorus in waste water using continuous type lightweight foam concrete
Inventor: KIM JIN MAN
IPC: C02F1/28
Filed: 2008-12-22
Abstract: PURPOSE: A device for removing phosphorus in wastewater and a removing method thereof are provided to remove phosphorus with lightweight cellular concrete of a continuous opening form installing an air and oxygen input device on the top and the top of the device. CONSTITUTION: A method of removing phosphorus in wastewater includes the following steps: molding and cutting aerated concrete through autoclave curing to a circular or a square shape; passing the wastewater through a wastewater processing facility; and performing biological treatment with an air and oxygen input device on the top and the bottom. The aerated concrete includes SiO2 of 50% or more.
Patent KR-20100073112-A (KR)
Title: Method for lan emulation in wdm-pon
Inventor: HAN KYEONG EUN
IPC: H04B10/2581
Filed: 2008-12-22
Abstract: PURPOSE: A LAN emulation method in WDM(Wavelength Division Multiplexing)-PON(Passive Optical Network) is provided to offer a LAN emulation function by using a mode bit and logical link identifier. CONSTITUTION: An OLT(Optical Line Terminal)(10) inspects a PON-tag including a mode bit and logical link identifier of the data frame received from an ONU(Optical Network Unit)(30). The OLT inspects a destination address of the data frame received from an external network(40). The OLT identifies the transmission type of the received data frame. The OLT generates a new data frame based on the identified result. The OLT transmits the generated data frame to the ONU or the external network.
Patent KR-20100074685-A (KR)
Title: The separating screw decanter centrifuges having multi-step adjusting slot dam plate and method for adjusting collecting rate of separating water of separating screw decanter centrifuges using multi-step adjusting slot dam plate
Inventor: PARK JAE DUK
IPC: B04B1/20
Filed: 2008-12-24
Abstract: PURPOSE: A centrifugal separator having a slot dam plate and a method for controlling the same are provided to simply control a cake and discharge separated liquid without changing dam flange. CONSTITUTION: A method for controlling a centrifugal separator comprises: a step of classifying sludge into separated liquid and dehydrated cake(concentrate); a step of rotating bowl and tapered bowl to discharge the separated liquid; a step of discharging dehydrated cake through an outlet; and one or more slot plates(1) of multi-step control which is mounted.
Patent KR-20100078257-A (KR)
Title: Polarizing plate and organic electro-luminescence display device having the same
Inventor: PARK SU JUNG
IPC: G02B5/30
Filed: 2008-12-30
Abstract: PURPOSE: A polarizing plate and an organic electro luminescence display including the same are provided to improve optical distributing properties and to reduce the thickness of the polarizing plate. CONSTITUTION: A polarizing plate comprises a polarizing film(134), an A plate(130), and a coating film(132). The polarizing film permeates light vibrating in the same direction as a polarizing axis and absorbs or reflects the other light. The A plate is formed in the bottom of the polarizing film and has a positive refractive index. The top of the A plate is coated with the coating film.