baber/WOPTO huggingface dataset:
Patent KR-20110029980-A (KR)
Title: Driver airbag apparatus for vehicle
Inventor: PARK JOON MO
IPC: B60R21/20
Filed: 2009-09-17
Abstract: PURPOSE: A driver airbag device for a vehicle is provided to minimize injuries to a driver's neck, since the top of an airbag cover is completely separated from the airbag cover. CONSTITUTION: A driver airbag device for a vehicle comprises a housing(10), an air bag cushion(20), an airbag cover(40), and an inflator(30). The housing is embedded in a steering wheel. The air bag cushion is installed in the housing. The inflator connects to the air bag cushion to supply gas. The airbag cover is coupled with the housing to shield the air bag cushion. The top(40a) of the air bag cushion is completely separated and opened through a rupture line(44).
Patent KR-20110031810-A (KR)
Title: Sterilization air curtain apparatus
Inventor: KIM JONG HEE
IPC: A61L9/20
Filed: 2009-09-21
Abstract: PURPOSE: A sterilization air curtain apparatus is provided to directly sterilize people passing below the air curtain with UV light from UV lamps installed around an inlet and an outlet of the air curtain. CONSTITUTION: A sterilization air curtain apparatus includes a curtain housing(100), a blower(200), a first UV lamp(300), and a second UV lamp(400). The curtain housing includes an internal space(A), an inlet(110), and an outlet(120). The inlet and the outlet are connected to the internal space. The blower is installed in the inside of the curtain housing for blowing air. The first UV lamp sterilizes the air inhaling into a curtain body through the inlet. The second UV lamp sterilizes the air exhausting through the outlet.
Patent KR-20110034903-A (KR)
Title: Apparatus and method for synchronizing for multi feeder system
Inventor: LEE JONG HWEON
IPC: H02J3/40
Filed: 2009-09-29
Abstract: PURPOSE: A multi-terminal synchronizing device and a multi-terminal synchronizing method are provided to interconnect a power system corresponding to the number of circuit breakers. CONSTITUTION: A multi-terminal PT source connection unit(110) is connected to a plurality of potential transformers. A switching monitoring unit(120) monitors the open of a plurality of circuit breakers in a system. A both ends PT source selection unit(130) selects a both ends PT source for determining synchronization among a plurality of PT sources connected to the multi-terminal source connection unit by corresponding to the circuit breaker. A synchronization determining unit(140) outputs a synchronization confirmation signal if the both ends PT source is synchronized.
Patent KR-20110035151-A (KR)
Title: A cleaning system in semiconductor equipments
Inventor: LEE HO JUN
IPC: H01L21/304
Filed: 2009-09-30
Abstract: PURPOSE: A cleaning system in semiconductor equipment is provided to spray compressed air and water to a unit, which is attached to the bottom of a jig, through a nozzle block, thereby eliminating foreign materials from the unit. CONSTITUTION: An air cylinder and a support shaft are installed in the central part of a vertical wall(210) of a spray chamber(200). A slide bar(230) is installed in the vertical wall. A rotation shaft(240) is coupled with a driving shaft of the air cylinder in the spray chamber. A driven shaft(252) is formed on both ends of a nozzle block.
Patent KR-20100037556-A (KR)
Title: Photopolymer compositions for optical elements and visual displays
Inventor: ROELLE THOMAS
IPC: C08G18/76
Filed: 2009-09-30
Abstract: PURPOSE: An optical element and a photopolymer compositions visual display are provided to obtain hologram with high diffraction efficiency which is usefully used for optical and security fields. CONSTITUTION: A polyurethane composition comprises a recording monomer component containing 10 weight % or more of at least one unsaturated urethane of chemical formulas 1, 2, and 3; and a polymer compound or a corresponding matrix precursor as a matrix for the recording monomer component. In chemical formulas, R is a radiation-curable group; X is a single bond between R and C=O, or a linear, branched or cyclic hydrocarbon radical which contains hetero atoms and is substituted with a functional group.
Patent KR-20100038060-A (KR)
Title: Apparatus and method for coding/decoding image selectivly using descrete cosine/sine transtorm
Inventor: LIM SUNG CHANG
IPC: H04N7/173
Filed: 2009-09-30
Abstract: PURPOSE: Encoding/decoding apparatus and method using DCT/DST selectively are provided to increase a compression ratio of an image block by performing inter/intra prediction between images for a fixed size blocks and then conversion and quantization. CONSTITUTION: A first conversion unit(220) converts a target image into a first conversion coefficient using DCT(Discrete Cosine Transform). A second conversion unit(230) converts the target image into a second conversion coefficient using DST(Discrete Sine Transform). A conversion method decision unit(260) selects the first or second conversion coefficients as a conversion coefficients for the target image. The first conversion unit creates a first decoding image for the target image based on the first conversion coefficient. The second conversion unit creates a decoding image for the target image based on the second conversion coefficient.
Patent KR-20110035596-A (KR)
Title: Swash plate type compressor
Inventor: JEONG SOO CHEOL
IPC: F04B27/08
Filed: 2009-09-30
Abstract: PURPOSE: A swash plate type compressor is provided to minimize leakage between front and rear cylinder blocks and a valve assembly. CONSTITUTION: A swash plate type compressor comprises front and rear cylinder blocks(4,4'), a valve assembly, a driving shaft, and a piston. The front and rear cylinder blocks comprise a cylinder bore(4a) and a plurality of communicating holes(8). A guide hole(10) and a surface-pressure leveling unit are formed on the front and rear cylinder blocks. The guide hole guides the coupling position of the valve assembly and the front and rear cylinder blocks. The surface-pressure leveling unit levels the pressure of a surface, at which the front and rear cylinder blocks meet the valve assembly. The valve assembly controls the flow of the refrigerant which is sucked or discharged to/from the front and rear cylinder blocks.
Patent KR-20100054084-A (KR)
Title: Display device
Inventor: FUKUDA TOSHIHIRO
IPC: H05B33/22
Filed: 2009-10-16
Abstract: PURPOSE: A display device is provided to impellent a long lifespan of a panel while improving image quality of the display device. CONSTITUTION: A pair of substrates(11, 15) has a plurality of the pixel(10R, 10G, 10B) in the matrix shape(matrix type). Emitting device(16R, 16G, 16B) of self-emission are formed on the one side of the substrate to correspond to each pixel. A black matrix(BM) are formed on the other side of the substrate to correspond to each pixel. The pixel corresponds to a red, green, blue light which have different sizes.
Patent KR-20110045536-A (KR)
Title: Liquid Crystal Display
IPC: G02F1/1333
Filed: 2009-10-27
Abstract: PURPOSE: A liquid crystal display is provided to reduce a manufacturing cost and simply and conveniently make a manufacturing process by forming a bottom cover to protect a control printing circuit substrate. CONSTITUTION: A liquid crystal display device includes a liquid crystal display panel(110), a contro printing circuit substrate, a backlight unit(130), a support main(140), and a bottom cover(170). The liquid crystal display panel is formed on a plurality of pixel area displaying image information according to a control signal. The control printing circuit substrate sanctions the control signal to the liquid crystal display panel. The backlight unit supports the light to the liquid crystal display panel and located in lower part of the liquid display panel.
Patent KR-20100050407-A (KR)
Title: Method of manufacturing photomask, lithography apparatus, method and apparatus for inspecting photomask
Inventor: IKEBE HISAMI
IPC: G03F1/80
Filed: 2009-10-30
Abstract: PURPOSE: A method of manufacturing photomask, a lithography apparatus, a method and an apparatus for inspecting a photomask are provided to transfer a preset transfer pattern on a photoresist film of a photomask blank by writing and developing the transfer pattern on the photoresist film of a photomask blank. CONSTITUTION: A photomask blank(13) is fixed on a stage(10). A thin film(14) including a light-shielding layer is formed in one side of a photomask blank. A writing unit(11) writes the preset transfer pattern on the photomask blank. A height measurement unit(12) is arranged with the preset distance from the surface of the photomask blank. A writing data production unit(15) produces the writing data by correcting the design writing data.
Patent KR-20110048094-A (KR)
IPC: H05K3/00
Filed: 2009-11-02
Abstract: PURPOSE: A back-up board for drilling a PCB(printed circuit board), capable of increasing the position accuracy of a drill hole, is provided to improve productivity by increasing the number of stackable PCBs to be drilled at one time. CONSTITUTION: A back-up board for drilling a PCB(printed circuit board) comprises coating layers(120,130) and a bonding sheet layer. The coating layers are formed on one side or both sides of the back-up board. The coating layers contain water-soluble resin. The bonding sheet layer is covered on one side or both sides of the back-up board. The coating layers are formed on the bonding sheet layer.
Patent KR-20110048857-A (KR)
Title: Electric vehicle
Inventor: PARK SUNG CHUL
IPC: B60L11/18
Filed: 2009-11-03
Abstract: PURPOSE: An electric vehicle is provided to improve output and traveling distance by driving a plurality of motors according to a driving mode. CONSTITUTION: A motor unit(116) comprises a plurality of motors(126,128). A power supply unit(104) comprises a plurality of batteries(122,124). The batteries correspond to the each motor. A controller(108) determines the state of the vehicles. The controller controls the driving of each motor according to a driving mode.
Patent KR-20110055090-A (KR)
Title: System and method for image rendering using external light
Inventor: LEE CHOONG HUN
IPC: G06T15/50
Filed: 2009-11-19
Abstract: PURPOSE: A rendering system and method thereof are provided to supply a system for supplying a natural image by dynamically rendering the external light which is income to an image that is displayed through a device. CONSTITUTION: A rendering system(100) using the external light includes a sensor(110) which generates light change information by sensing light change. A rendering unit(120) renders and modifies an image that is displayed through the device in consideration of the generated light change information.
Patent KR-20110056960-A (KR)
Title: Flexible display device and manufacturing method thereof
Inventor: LEE JAE YOUNG
IPC: G02F1/1345
Filed: 2009-11-23
Abstract: PURPOSE: A flexible display device and a method for manufacturing the same are provided to secure a flexibility and form a display unit on a glass substrate. CONSTITUTION: A flexible display device comprises a thin glass substrate(101), a display element(103) formed on the front surface of the glass substrate, a display element driving part(104) formed on the non-display area(NA), and metal foil substrate(102) for sealing the display element by being adhered to a display area(AA) of the front surface of the substrate. The thickness of the display area is thinner than the non-display area.
Patent KR-20110058929-A (KR)
Title: Integrated method for treating food waste water, livestock waste water, and night soil
Inventor: KIM KYUNG HA
IPC: C02F3/06
Filed: 2009-11-27
Abstract: PURPOSE: An integrated method for purifying food waste water, livestock waste water, and excreta is provided to reduce cost required for overcoming secondary water contamination and implementing purifying processes by integratedly processing the food waste water, the livestock waste water, and the excreta without chemical. CONSTITUTION: Food waste water, livestock waste water, and excreta are precipitated in a precipitating bath(100) for 24 to 48 hours under the temperature more than or equal to 5 degrees Celsius. Overlaying water is diluted with water in a diluting bath(110). The diluted overlaying water and a purifying accelerating agent are simultaneously introduced into a reacting and recovering bath(230). A purifying process is implemented in a first processing bath(210) and a purifying bath(220), and the reacting and recovering bath.
Patent KR-20110060027-A (KR)
Title: Guide apparatus for hot rolling facilities
Inventor: KIM BONG GYU
IPC: B21B39/14
Filed: 2009-11-30
Abstract: PURPOSE: A guide device for a rolling mill is provided to extend the replacement period thereof by successively forming the contacting part to an object. CONSTITUTION: A guide device for a rolling mill comprises a first guide(30), a second guide(50), and a cover(70). The first guide guides a working object provided to a work roller(12). The second guide is detachably connected to the first guide. The cover is installed in the first guide and prevents the displacement of the working object. A seating groove part in which a fixed protrusion(72) of the cover is inserted, is formed on the first guide. The fixed protrusion and seating groove part are formed to be tilted toward the work roller.
Patent KR-20110017803-A (KR)
Title: English learning system
Inventor: O JOO SUNG
IPC: G06Q50/20
Filed: 2009-12-01
Abstract: PURPOSE: An English learning system is provided to increase the concentration with respect to the spelling of a word by successively displaying the spelling with constant time interval. CONSTITUTION: An English learning system includes database, a displaying part, and an interface controlling part. Groups of words are saved in the database. The displaying part extracts one group of words among the groups and successively displays the words in the group. The interface controlling part controls the time interval of the display with respect to the spelling of the words.
Patent KR-20110064595-A (KR)
Title: Inventory checking and managing system by using forklift
Inventor: CHOI SHIN HEE
IPC: G06Q10/08
Filed: 2009-12-08
Abstract: PURPOSE: An inventory checking and managing system using a forklift is provided to collect and manage an RFID chip attached inventory using an antenna integrated reader. CONSTITUTION: A forklift comprises a fork(104), a fork bracket(103), and a mast base(107). A reader unit(105) is included in one side of the fork bracket of the forklift. The reader unit receives information of the RFID chip and transmits the received information to a management server. A cord assembly(106) is included in the mast base of the forklift.
Patent KR-20110068238-A (KR)
Title: Liguid crystal display device and driving method thereof
Inventor: RYOO CHANG IL
IPC: G02F1/133
Filed: 2009-12-15
Abstract: PURPOSE: A liquid crystal display device and a driving method thereof are provided to improve image quality by applying a gate high voltage and a gate low voltage which are adjusted to be suitable for a threshold voltage to an electrode. CONSTITUTION: A display space and a non-display area are defined in a substrate. A gate high voltage and a gate low voltage are applied in a gate line(104). A thin film transistor(102) is formed in the area in which the gate line and data line(105) of each pixel are crossed with each other. A second thin film transistor(106) is formed in the non-display area. The second thin film transistor has identical property of the first thin film transistor. A feedback analysis section(108) detects the threshold voltage of the second thin film transistor. The feedback analysis section changes a gate high voltage and a gate low voltage. The threshold voltage is interposed between the gate high voltage and the gate low voltage.
Patent KR-20110072334-A (KR)
Title: Led sign board
Inventor: KIM JI HOON
IPC: G09F9/00
Filed: 2009-12-22
Abstract: PURPOSE: An LED electronic display panel is provided to couple an upper frame with a printed circuit board and a back plate by forming a hook at the upper frame. CONSTITUTION: An LED electronic display panel includes a printed circuit board(200), an upper frame(100) and a back plate(300). A plurality of LEDs(220) are installed at the printed circuit board. The upper frame is coupled to an upper surface of the printed circuit board. A hook(110) is formed at the upper frame for tightening the upper frame with the printed circuit board. The back plate is arranged one a lower surface of the printed circuit board.
Patent KR-20110072811-A (KR)
Title: Secondary battery
Inventor: KANG CHO HEE
IPC: H01M50/169
Filed: 2009-12-23
Abstract: PURPOSE: A secondary battery is provided to enhance weldability of a terminal part by increasing the diameter of a flat part while not increasing the diameter of the cap up and to improve the reliability of the quality. CONSTITUTION: A secondary battery includes an electrode assembly, a can housing the electrode assembly, and a cap assembly which is coupled to the upper part of the can and includes a cap-up(140) transmitting the current of the electrode assembly to the outside. The cap-up includes: a terminal part(141) consisting of a first flat part and a second flat part; a peripheral part(142) which is positioned in the outer circumference of the terminal part and is formed with a level difference; and a connection part(143) connecting the terminal part and the peripheral part.
Patent KR-20110075105-A (KR)
Title: Wireless power transfer device
Inventor: LEE GI BUM
IPC: H02J17/00
Filed: 2009-12-28
Abstract: PURPOSE: A wireless power transfer device is provided to increase power transmission and reception efficiency while reduce manufacturing costs by making power transmission and reception available in far more distance. CONSTITUTION: A wireless power transfer device(10) includes a coupling coil resonator(12) and a loop antenna(16). The coupling coil resonator transmits power by generating an attenuation wave in a specific direction through a plurality of wound coupling coil(14). The coupling coil resonator has a coupling coil in one plane in vertical direction. A loop antenna and the coupling coil resonator are spaced from each other by nano meters.
Patent KR-20110078012-A (KR)
Title: Structure of pipe laying for boiler
Inventor: LEE KWANG JOO
IPC: F28D7/00
Filed: 2009-12-30
Abstract: PURPOSE: A pipe structure of a heat exchanger for a boiler is provided to enhance heat exchange efficiency by vertically installing a heat absorbing plate in parallel to the flow direction of heated air. CONSTITUTION: A pipe structure of a heat exchanger(90) for a boiler comprises a water supply pipe(19), a water discharge pipe(29) and at least one plumbing pipe. The water supply pipe is formed on the lower end of one side of the heat exchanger and the one end of the water supply pipe is closed. The water discharge pipe is formed on the upper end of one side of the heat exchanger and one end of the water discharge pipe is closed. The plumbing pipe is connected to a branch(119) of one end of the water supply pipe. Plumbing pipes are horizontally extended and vertically stacked.
Patent KR-20110078297-A (KR)
Title: The unified system of reinforcement and drainage, and fully compressed method using this system for ground stabilization
Inventor: LEE KANG MOON
IPC: E02D3/00
Filed: 2009-12-31
Abstract: PURPOSE: An apparatus and a method for stabilizing a ground structure for reinforcing drainage using a compression method are provided to minimize ground collapse by efficiently draining water in the excavated surface of a perforated hole. CONSTITUTION: An apparatus for stabilizing a ground structure for reinforcing drainage using a compression method comprises a reinforcing member(10). The reinforcing member comprises a hollow part(12). The hollow pipe is formed in a pipe shape and applies pressure to the inside the reinforcing member. When the pressure is applied to the reinforcing member, the reinforcing member is expanded, and the outer surface of the reinforcing member is adhered to the excavated surface of a perforated hole. A hinge unit(14) is formed in one side of the reinforcing member, and a cut unit(16) is formed in the other side. One or more fixing protrusions(10a) are formed on the outer surface of the reinforcing member. One or more inlet holes(18) connected to the hollow part are formed in the reinforcing member.
Patent KR-20090031421-A (KR)
Title: Negative electrode active material for lithium ion rechargeable battery and negative electrode using the same
Inventor: KAWAI TAKANOBU
IPC: H01M10/36
Filed: 2007-07-06
Abstract: [PROBLEMS] To provide a negative electrode for a lithium ion rechargeable battery which has a high discharge capacity per unit volume, is small in capacity loss in the initial charge/discharge, and is further excellent in rapid charge/discharge properties. [MEANS FOR SOLVING PROBLEMS] Spherically shaped natural graphite and carbon black were mixed together, and pitch was added thereto followed by kneading. The kneaded product was fired at 900°C to 1500°C to prepare graphite particles (A) having fine protrusions on the surface thereof. The fine protrusions construct a complicated electroconductive network within an electrode, whereby rapid charge/discharge and excellent power characteristics can be realized. Likewise, when the graphite particles thus obtained are fired at 3000°C for graphitization, the produced graphite particles (B) have fine protrusions. Further, carbonaceous particles (C) have also been produced by firing a mixture of carbon black with pitch at 900°C to 1500°C. Proper mixing of these particles can provide a lithium ion rechargeable battery having a high electrode density and excellent cycle characteristics. Raman spectrometry using an argon laser Raman light shows that a G band composite peak of a peak around 1600 cm-1 and a peak around 1580 cm-1 and at least one peak of a D band peak around 1380 cm-1 are observed, and the lattice spacing of a crystal face obtained by X-ray wide-angle analysis, d002, is 0.335 to 0.337 nm.
Patent KR-20090029814-A (KR)
Title: Methods and compositions for treating ophthalmic conditions via modulation of megalin activity
Inventor: HAN YUN
IPC: A61P27/02
Filed: 2007-06-22
Abstract: Compounds that cause reversible night blindness may be used to treat ophthalmic conditions associated with the overproduction of waste products that accumulate during the course of the visual cycle. Provided are methods and compositions using such compounds and their derivatives to treat, for example, the macular degenerations and dystrophies or to alleviate symptoms associated with such ophthalmic conditions. Such compounds and their derivatives may be used as single agent therapy or in combination with other agents or therapies.
Patent KR-20090041443-A (KR)
Title: Method for monitoring the state of an engine oil in an internal combustion engine
Inventor: GILCH MARKUS
IPC: G01N11/00
Filed: 2007-08-20
Abstract: In order to specify a method for monitoring the state of an engine oil (6) in an internal combustion engine (1), in which first the viscosity of the engine oil (6) is determined at different temperatures of the engine oil (6), after which a viscosity index is ascertained from the viscosity and the temperature of the engine oil (6), which method permits a reliable statement about the state of the engine oil during its use in the internal combustion engine to be made, the viscosity index of the engine oil (6) is determined at different successive times (t0, t1, t2) and the change of the viscosity index over time is used as a measure for assessing the oil state.