baber/WOPTO huggingface dataset:
Patent KR-20080107184-A (KR)
Title: Linear power system using magnets
Inventor: LIM CHAE KYUNG
IPC: H02K41/02
Filed: 2007-06-05
Abstract: A linear power unit using a magnet is provided to save a manufacture cost and face permanent magnets serving of forcer or piston each other and receive manpower and repulsion by two electromagnets excited as the same polarity so that more powerful straight driving force is obtained. A linear power unit using magnet comprises a box type housing, permanent magnet, pair of electromagnets, exercise load, and current controller. The box type housing(11) has internal space. A pair of electromagnets(12) are combined in order to be faced each other along a horizontal direction of the inner structure of housing. The permanent magnet(14) moves up and down between electromagnets according to the excited state of the electromagnets. The exercise load(15) in which the outer end is extended to outside through one part of the housing is formed. The current controller(16) controls the direction of the current applied in the electromagnet.
Patent KR-20080108763-A (KR)
Inventor: CHOI WOON SUN
IPC: F23G7/06
Filed: 2007-06-11
Abstract: A purification apparatus of infectious gas is provided to remove bacteria contained in infectious waste gas through combustion and then discharge harmless gas. A purification apparatus of infectious gas comprises a burner producing flame, a pyrolyzer which thermally decomposes contaminated waste and then produces waste gas; a reactor(200) evacuating burned gas to the outside; and an injection nozzle(230), connected to the reactor, injecting waster to processing gas. The reactor comprises an inner shell(210) having a space for burning waste gas through flame of the burner, located to face the burner; an outer shell(220) whose bottom is away from the lower end of the inner shell; a waste gas supply line(212) connected to the inner shell in order to supply waste gas into a combustion space; and a process gas drain line(223) evacuating the processed gas to the outside.
Patent KR-20080110255-A (KR)
Title: Neutralization system of acid mind drainage by porous concrete blocks with refilling of alkali material
Inventor: YOON SEOK PYO
IPC: C02F3/10
Filed: 2007-06-15
Abstract: A method of neutralization-treating acid mine drainage is provided to preserve continuously an acid neutralization capacity by recharging the alkali material of a predetermined amount at an upper end and a side of concrete block in case the alkali material contained in the concrete block burns down. A method of neutralization-treating acid mine drainage comprises steps of: setting up water-permeable concrete blocks(10, 20, 30) made by using the refuse or the recycled aggregate using construction waste of the low grade generated at a process lighting the limestone or the dolomite as the thick aggregate into a water passage in which the acid mine drainage is flown out; being neutralization processed by reacting the acid mine drainage passing through the permeability wall with an alkali material contained in the concrete block; and preserving continuously an acid neutralization capacity by recharging the alkali material of a predetermined amount at an upper end and a side of concrete block in case the alkali material contained in the concrete block burns down.
Patent KR-20080111954-A (KR)
Title: 다중 밴드 저잡음 증폭기
Inventor: HAN DONG OK
IPC: H03F1/26
Filed: 2007-06-20
Abstract: 본 발명은, 제1 주파수 대역의 신호를 입력받는 제1 RF 입력부와, 제2 주파수 대역의 신호를 입력받는 제2 RF 입력부와, 상기 제1 RF 입력부로부터의 신호가 입력되는 제1단자, 및 상기 제2 RF 입력부로부터의 신호가 입력되는 제2단자를 갖는 제1 트랜지스터를 포함하는 제1 변환부와, 상기 제1 RF 입력부로부터의 신호가 입력되는 제2단자, 및 상기 제2 RF 입력부로부터의 신호가 입력되는 제1단자를 갖는 제2 트랜지스터를 포함하는 제2 변환부, 및 상기 제1 및 제2 변환부에 연결되어 차등 신호를 출력하는 출력부를 포함하는 저잡음 증폭기를 제공한다. 
       
     저잡음 증폭기(low noise amplifier), 트랜지스터(transistor), 다중 밴드(multi-band), 공통 게이트 공통 소스(CGCS :common gate common source), 수신기(Receiver)
Patent KR-20080018790-A (KR)
Title: Light pickup apparatus
Inventor: HAMAGUCHI SHINICHI
IPC: G11B7/135
Filed: 2007-06-21
Abstract: An optical pickup apparatus is provided to improve light efficiency of an optical pickup apparatus using 3-band light by reducing the number of optical axes. An optical pickup apparatus(100) comprises light sources(101A,101B), an optical path combining unit(104), a light condensing unit(105), a diffraction element(103), and first to third photo detectors(102A,102C,102BD). The light sources generate light of first to third wavelengths. The optical path combining unit matches the optical axes of the first wavelength light and the third wavelength light. The light condensing unit condenses the light from the optical path combining unit on an optical information storage medium. The first photo detector receives a first direction diffraction light among the first to third wavelength lights. The second photo detector receives a second direction diffraction light of the fist and third wavelength lights. The third photo detector receives a second direction diffraction light of the second wavelength light.
Patent KR-20080112616-A (KR)
Title: Lighting apparatus and method for computer key-board
Inventor: OH JANG GEUN
IPC: G06F1/16
Filed: 2007-06-21
Abstract: A lighting apparatus of a computer keyboard and a method thereof are provided to illuminate the entire keyboard uniformly because the keyboard is illuminated from an emitting device in a lower portion of the keyboard. A lighting device of a computer keyboard comprises a emitting device(20), a driver(30), an EC(40), an illuminance detecting sensor(60), and a power supply unit(50). The emitting device is equipped at a lower portion of a key button. The driver operates the emitting device. The EC(Embeded controller) controls the driver to control blinking of the emitting device. The illuminance detecting sensor detects surrounding illuminance and transmits the detection result to the EC. The power supply unit applies power to the driver.
Patent KR-20090002248-A (KR)
Title: Foreign language educational service method
Inventor: YUN HEA JEANG
IPC: H04W4/12
Filed: 2007-06-25
Abstract: A foreign language learning service providing using text messages is provided to translate a text message received from a sending part and transmit the translated message to a terminal of the sending part or a terminal of a receiving part so as to improve foreign language learning effect. A foreign language learning service providing method using text messages includes a step(S20) of transmitting a received text message to a receiving terminal, a step(S22) of determining whether a sensing number corresponding to the text message is registered in a foreign language learning service, and a step(S26) of translating the text message into a text message in a specific foreign language when the sending number is registered in the foreign language learning service and transmitting the translated text message to a sending terminal.
Patent KR-20090004112-A (KR)
Title: Movable furnace for cremation
Inventor: KIM CHUL KAB
IPC: F23G1/00
Filed: 2007-07-06
Abstract: A portable cinerator is provided to prevent damage to the joint of walls due to the vibration and impact of the vehicle or the external impact in transportation since multiple layers forming the wall is made of high rigidity ceramic fiber. A portable cinerator(100) comprises a main combustion chamber(110), a re-combustion chamber(120), a smoke stack(130), and a wall(140) partitioning off the spaces. The wall is made of ceramic fiber, and includes an outer layer formed by interconnecting block type ceramic fibers, an intermediate layer made of wool type ceramic fiber attached to the inner surface of the outer layer, and an inner layer formed by applying mud type ceramics fiber on the inner surface of the intermediate layer.
Patent KR-20090008679-A (KR)
Title: Nanostructured conducting polymer ball and preparation method thereof
Inventor: CHOI SEONG HO
IPC: B82B3/00
Filed: 2007-07-18
Abstract: A nanostructure conductivity polymer ball is provided to have a high conductivity, to be well dispersed in an organic solution and an aqueous solution and to prevent being easily broken or crystallized by coating the conductivity polymer on a surface of a ball of the functional polymer. A core functional polymer is removed after a conductivity polymer acting on a shell to a functional polymer ball of the emulsion polymerization acting on a core is coated. The functional polymer is formed by reacting a carboxy radical, a phone acid group, amine radical or a boron acid group in a polystyrene or a polystyrene and one or greater selected from polystyrene, poly(styrene-co-4-vinyl benzoic acid), poly(styrene-co-4-vinylphenylboronic acid) or poly(styrene-co-maleic anhydride). The polystyrene more includes a surfactant. The surfactant is a sodium dodecyl sulfate or a poly(vinylpyrrolidone).
Patent KR-20090009582-A (KR)
Title: Backlight unit and liquid crystal display device withthe same and dimming method thereof
Inventor: YEO DONG MIN
IPC: G02F1/133
Filed: 2007-07-20
Abstract: A backlight unit of a liquid crystal display device, and a dimming method for the same are provided to reduce the power consumption by turn off the unused light emitting diode of reducing current consumption. A color class table information is stored in the memory(S1). A color video signal of each pixel data of the LCD panel block area is extracted(S2). The color class of each pixel data of the LCD panel block area is classified(S3). The color class of the LCD panel block area is mapped in the chromaticity diagram(S4). The representative color phase of the LCD panel block area is settled(S5). The color of the light emitting diode block area is controlled by the representative color phase(S6).
Patent KR-20090012594-A (KR)
Title: Swwege gas purification device used by high concentration oxygen ion air in manhole space
Inventor: KIM YONG HEE
IPC: E03F5/04
Filed: 2007-07-30
Abstract: An offensive odor removal device of a manhole and a sewer conduit using a high concentration ion air curtain is provided to remove an offensive odor inside a sewer pipe effectively by the chemical reaction with an offensive odor, to remove the cause of public grievance for an offensive odor, and to cut off the public grievance generated from a sewer pipe. An offensive odor removal device of a manhole and a sewer conduit using a high concentration ion air removes an offensive odor by sending out high voltage low current with an applied voltage of 1000V~5000V and an electric current of 400mA and below to an ion tube through a transformer(170) from a power source unit having a rated voltage of 220V(a frequency of 60Hz) and forming a low temperature plasma and generating a large quantity of oxygen ions, ventilating a large quantity of generated oxygen ions from a ventilation unit and guiding to an exhaust pipe and spraying through an outlet(110) with a long width located on the bottom of the ventilation unit of a manhole and a sewer conduit and connected to the end of the exhaust pipe, thereby cutting off air in the appointed area and cleaning up an offensive odor through the chemical reaction with an offensive odor.
Patent KR-20090013618-A (KR)
Title: Door lock opening and shutting system using one time password
Inventor: KANG SUNG IL
IPC: G06F15/00
Filed: 2007-08-02
Abstract: A door lock opening and closing system using one time password is provided to prevent key loss or reproduction and agency incoming and intensify security function about instrument by using one time password for opening/closing a door. A door lock(10) is formed. An opening and closing controller(20) electrically opens and closes the door lock. A wireless terminal(30) of user is formed. A management server(40) manages opening and shutting authentication of the door lock. A keypad inputs a user number and an authentication number(21). A storage(22) stores the information of a user and an one time password generating program. A display unit displays information and data(23). An open and close operator(24) electrically opens and closes the door lock. In case the inputted user number is registered by the storage, the random number is produced. A controller(25) generates the first authentication number with an one time password generating program and controls opening a door lock in case the second authentication number and the first authentication number are identified. A authenticator generates the second authentication number with the one time password generating program. An authentication storage(42) stores the authentication result of the authenticator(41).
Patent KR-20090014007-A (KR)
Title: Schottky diode and memory device comprising the same
Inventor: KIM DONG CHUL
IPC: H01L29/872
Filed: 2007-08-03
Abstract: A schottky diode and memory device comprising the same is provided to realize a schottky diode with a PN diode or MOSFET by using contact of Nb oxide layer and metal layer. A schottky diode includes a first metal layer(10) and a Nb oxide layer(20). A Nb oxide layer is formed on the first metal layer, and the second metal layer(30) is formed on the Nb oxide layer. A memory device comprises a storage node and the switching element connected to the storage node. The storage node includes a data storage layer which is composed of resistance change layer, phase change layer, ferroelectric layer or magnetic layer.
Patent KR-20080073191-A (KR)
Title: Apparatus and method for transmitting channel sounding signal in wireless communication system
Inventor: HWANG KEUN CHUL
IPC: H04B7/04
Filed: 2007-08-07
Abstract: A channel sounding signal transmission device in a wireless communication system and a method therefore are provided to enable a terminal to transmit a channel sounding signal through an antenna having the biggest reception power by comparing power of signals received through each antenna, thereby improving receiving sensitivity of the terminal. A channel is estimated by using a downlink signal received from a base station(401,403). Power of signals received to each terminal antenna is calculated by using the estimated channel information(405). A terminal antenna having the most excellent received signal power is selected(407). A channel sounding signal is transmitted to the base station through the selected terminal antenna(409). A sounding channel is allocated from the base station.
Patent KR-20090022668-A (KR)
Title: Solar condensing apparatus using mobilecommunication network
Inventor: SEO HYON SEOG
IPC: F24S50/20
Filed: 2007-08-31
Abstract: A solar condensing apparatus using a mobile-communication network is provided to precisely track the solar orbit by transmitting a solar location information to a terminal solar condensing apparatus. A solar condensing apparatus using a mobile-communication network comprises a solar orbit tracking device(100) collecting the current position of sun by tracking the solar orbit; a terminal solar condensing apparatus collecting solar light according to the current position of sun based on the solar orbit information transmitted from the solar orbit tracking device; a transmitting device(300) transmitting solar light collected by the terminal solar condensing apparatus; and a light emitting device(400) emitting solar light transmitted through the transmitting device.
Patent KR-20090028239-A (KR)
Title: Novel compounds, process for preparing the same, and composition comprising the same for inhibiting pain
Inventor: PARK HEA YOUNG
IPC: C07D295/104
Filed: 2007-09-14
Abstract: A compound is provided to suppress effectively chronic neuropathic pain and inflammatory pain by suppressing T-type calcium channel activity. A compound is indicated as a chemical formula 1. In the chemical formula 1: R1 is hydrogen; cycloalkyl of CH2-C3~C10; benzyl substituted or non-substituted to one or more radicals selected from a group consisting of linear or branched alkyl of C1~C10, alkoxy of C1~C4, halogen, nitro and N(CH3)2. In the chemical formula 1: R2 is NR5R6; R3 and R4 are aryl of C6~C20 or aryl of C6~C20 substituted to halogen; R5 and R6 are hydrogen, p- tolyloxy or C6~C20 of aryl; n is integer of 1 to 5.
Patent KR-20090028879-A (KR)
Title: Pharmaceutical compositions for preventing or treating cataract
Inventor: KIM IN GYU
IPC: A61P27/12
Filed: 2007-09-17
Abstract: A pharmaceutical composition including a transglutaminase(TGase 2) inhibitor or N-acetylcysteine(NAC) is provided to suppress the outbreak of cataract and cure the cataract and to ensure high safety on organism. A pharmaceutical composition for preventing and treating cataract comprises (a) pharmaceutically effective dose of a transglutaminase(TGase 2) inhibitor or N-acetylcysteine(NAC); and (b)a pharmaceutically allowable carrier. The transglutaminase(TGase 2) inhibitor is the cystamine or the cysteamine.
Patent KR-20090029933-A (KR)
Title: Differential pressure control valve
Inventor: CHANG SA YUN
IPC: F24D19/10
Filed: 2007-09-19
Abstract: A differential pressure flow control valve is provided to control flow rate as a cylinder uses interval with a shaft housing with ejecting fluid through a plurality of flow holes. The fluid of a hot water circulating pipe is charged in a second pressure chamber(25) through a water inlet(41) and a collected pressure flow path(45). The fluid of a hot water supply pipe is charged in a first pressure chamber(36) through a differential pressure sensing pipe. The hot water collected pressure of the second pressure chamber, the elastic force of a compressed spring(12), and the hot-water supply pressure of the first pressure chamber are applied to the upper and lower part of a diaphragm(20). Therefore, a flow control shaft(35) is vertically moved. A cylinder(50) fixed to the bottom side of the flow control shaft is moved along a flow path seat(46). The cylinder controls the flow rate by using interval with a shaft housing(30) with ejecting the fluid through a plurality of flow holes.
Patent KR-20090030572-A (KR)
Title: Double check valve with floating function
Inventor: HYANG TAE IN
IPC: F15B11/02
Filed: 2007-09-20
Abstract: A double check valve having a plotting function is provided to prevent equipment from being destroyed and an operator from getting hurt. A double check valve having a plotting function comprises: a hydraulic pump; a hydraulic cylinder(d) connected to the hydraulic pump, and running the work equipment; and a control valve(a) controlling pause and redirection, and installed in a flow path between the hydraulic cylinder and the hydraulic pump. The signal pressure is supplied to a signal pressure path from outside. The check function of the check valve is canceled in case the trigger pressure of the hydraulic cylinder is lower than the set pressure.
Patent KR-20090032451-A (KR)
Title: Food waste dryer with enhanced deodorizing capability and drying capability
Inventor: LEE YOUN WON
IPC: B09B3/00
Filed: 2007-09-28
Abstract: A food waste drying apparatus is provided to maintain air tightness of a main body, to remove all bad smell effectively generated in the food waste, and to prevent attachment of the food waste on an agitating vane. A food waste drying apparatus(10) includes a cover(20), a main body(30), a receiving tank(40), a work motor(50), a deodorizing unit, and a motor(90). A cover is combined with the cover with a hinge(28). A vent hole is formed on an outer side of the cover and the main body. A receiving unit(41) is formed in the main body. Agitation vanes(42) having a plurality of grooves are installed on a lower part of a container. A heater(60) is located inside a guard net.
Patent KR-20080029907-A (KR)
Title: Active matrix type display device and method for driving the same
Inventor: HIRAYAMA RYUICHI
IPC: G09G3/20
Filed: 2007-09-28
Abstract: An active matrix type display device and a method for driving the same are provided to improve the non-uniformity of the display by compensating for voltage variation due to parasite capacitance between pixels. First and second pixels are disposed adjacently to each other along a direction. Third and fourth pixels are disposed adjacently to the first and second pixels at both sides of the first and second signal lines in opposite directions to the second and first pixels, respectively. The first and third pixels share the first signal line. The second and fourth pixels share the second signal line. The first and fourth pixels are connected to a first scan line. The second and third pixels are connected to a second scan line. A scan driver(12) selects simultaneously the first and second scan lines during only a first period, and selects the second scan line during a second period.
Patent KR-20090036034-A (KR)
Title: System for adaptive frequency hopping in bluetooth and method thereof
Inventor: KIM SEUNG YEON
IPC: H04W28/02
Filed: 2007-10-08
Abstract: An adaptive hopping system of a Bluetooth frequency and a method thereof are provided to consider whether to use an available frequency band by predicting the traffic amount of a wireless LAN. Based on the current traffic amount of a wireless LAN, a predicted amount calculating unit(41) predicts the future amount of the traffic. The predicted amount calculating unit comprises a prediction target vector generating unit(411) and a weighted value giving unit(412). If the predicted amount is smaller than the predetermined reference amount, a Bluetooth frequency hopping unit(42) adaptively hops a Bluetooth frequency. Therefore, the Bluetooth traffic is transmitted and received through an available frequency band of the wireless LAN traffic.
Patent KR-20090036690-A (KR)
Title: Position adjusting device of long nozzle
Inventor: LEE KANG RYUNG
IPC: B22D11/10
Filed: 2007-10-10
Abstract: A position controlling device of a long nozzle is provided to prevent air from being infiltrated into a tundish when molten steel contained in a ladle is injected into the tundish. A position controlling device(100) of a long nozzle comprises: a long nozzle(7); a shroud(50) moving the long nozzle; a power generating unit(120) which is installed at the shroud, and generates reciprocation force; and a long nozzle positioning unit(160) formed in a fork arm(52) of the shroud. The long nozzle positioning unit controls the location of the long nozzle by being connected to the power generating unit.
Patent KR-20090039555-A (KR)
Title: Prism sheet having diffusion function and method of manufacturing the same
Inventor: KIM SEONG SIK
IPC: G02B5/02
Filed: 2007-10-18
Abstract: A prism sheet having the diffusion function and manufacturing method thereof are provided to increase the surface strength of the rear side of the prism sheet by performing the hardening step at 2 times. The prism sheet(402) comprises the prism base(500), and a plurality of prism patterns(502) and light diffusion part(504). A plurality of prism patterns is arranged in the one side of the prism base. The light diffusion part is formed in the other of the prism base. The light diffusion part is made of the organic solvent(510) and optical diffusion particle(512). The optical diffusion particle is the silica particle or the PMMA(Polymethyl Methacrylate) particle. The porous hole is formed in the optical diffusion particle. The organic solvent is the UV(Ultraviolet) resin.
Patent KR-20090042091-A (KR)
Title: Liquide crystal display device
Inventor: OH SEOK HWAN
IPC: G02F1/1333
Filed: 2007-10-25
Abstract: A liquid crystal display device is provided to accept and fix elements stably by separately preparing and fixing a supporting frame or supporting bar which has thickness larger than that of a lower cover at both sides of a flat upper part of the lower cover. A plurality of lamps(102) supply the light to a liquid crystal panel(101). A lower cover(103) has a plate type and accepts the lamps. A supporting frame(104) is equipped at both sides of an upper part of the lower cover. The supporting frame has the same thickness as that of the lower cover. A liquid crystal panel is mounted on an upper part of the supporting frame.