baber/WOPTO huggingface dataset:
Patent KR-20090026087-A (KR)
Title: A method and an apparatus for purification of phosphoric acid by fractional crystallization
Inventor: VASSALO THIERRY
IPC: C01B25/234
Filed: 2008-09-05
Abstract: A method for purification of a phosphoric acid is provided to improve a recovery rate of the phosphoric acid by mixing and crystallizing waste matter and gain the phosphoric acid having high degree of purity. A method for purification of a phosphoric acid comprises the following steps of: mixing a first supplying compound including impurities of a first group and a second supplying compound including impurities of a second group; crystallizing the compound with a multi-stage method for crystallization; and extracting purified phosphoric acid by heating and discriminating a crystalline layer. The first supplying compound has the phosphoric acid as a main component. The impurities included in the first supplying compound and the second supplying compound, are different mutually.
Patent KR-20100028965-A (KR)
Title: Nascent oxygen hydrogen water of electrolysis
Inventor: PARK DONG HYEOK
IPC: C25B1/04
Filed: 2008-09-05
Abstract: PURPOSE: An oxygen-hydrogen generator for water electrolysis is provided to create more oxygen and hydrogen through smooth contact between water round pole pins of a cathode and an anode. CONSTITUTION: An oxygen-hydrogen generator for water electrolysis includes an electrolyzer(2) with round pole pins(3,3'). The round pole pins are attached at regular intervals to a cathode and an anode, respectively. The cathode and the anode are fastened with insulating rods(5) at each corner so that a spacing part(4) is secured between each pole pin and the cathode or anode.
Patent KR-20100032049-A (KR)
Title: Method for polishing of test sample mold
Inventor: OH SANG MAN
IPC: B24B37/00
Filed: 2008-09-17
Abstract: PURPOSE: A method for polishing a test piece mold is provided to prevent a scratch, oxidation, and an edge rounding by setting an optimum condition of a polishing step. CONSTITUTION: A test piece is formed into a test piece mold(20). The test piece mold is mounted on a holder(2) of a test piece polishing device. The surface of the test piece mold is polished through a plurality of steps. The surface of the polished test piece mold is cleaned. The polishing condition corresponding to each polishing step is differently set. The polishing condition includes a polishing time, an abradant, a coolant spray time, an abradant and coolant recovery, the pushing force of a motor, and an RPM of the motor.
Patent KR-20080098567-A (KR)
Title: Electric dust collecting apparatus and ventilation apparatus using it
Inventor: AKAMINE IKUO
IPC: F24F1/00
Filed: 2008-09-19
Abstract: An electrostatic precipitator is provided to collect the dust particle to the highly efficient by forming corona discharge and forming more wide range discharge area. An electrostatic precipitator(1) comprises: an electric charge part; a dust collection part consisting of the dust collecting filter; a dust collection unit formed by the outer frame(11) which integrates an electric charge part and a dust collection part. The electric charge part comprises a discharge electrode and a ground electrode which are made of the needle type electrode in the dust collection unit. The ground electrode consists of a first ground electrode(13) and a second ground electrode(14).
Patent KR-20100034218-A (KR)
Title: Apparatus and method for controlling icon display of touch screen
Inventor: LEE SANG JU
IPC: G06F3/0487
Filed: 2008-09-23
Abstract: PURPOSE: An apparatus and a method for controlling icon display of a touch screen are provided to efficiently use a touch screen with a limited size. CONSTITUTION: If an object accessing a touch screen is detected in an icon hidden mode, at least one icon is displayed on the touch screen. If one icon displayed on the touch screen is touched, an operation corresponding to the touch is performed. If key input does not exist during predetermined time, the icon hidden mode is automatically set. If the icon hidden mode is performed, the object accessing the touch screen is sensed by activating an electron detecting sensor.
Patent KR-20100034548-A (KR)
Title: Coupling channel noise cancelling circuit
Inventor: KIM DONG HYUN
IPC: H04B1/10
Filed: 2008-09-24
Abstract: PURPOSE: A coupling channel noise cancellation circuit is provided to cancel noises due to coupling channel properties in an operating mode by previously setting the coupling channel properties, thereby efficiently canceling interference noises in reception bandwidths. CONSTITUTION: A signal detecting unit(100) detects the phase difference and voltage difference between a broadcast reception signal and a noise cancellation signal in a setting mode. A cancellation signal generating unit(300) sets a compensation gain value of a gain setting unit in the setting mode to an amplification gain for amplifying a communications transmission signal. The cancellation signal generating unit amplifies the communications transmission signal to a preset gain in the setting mode and an operating mode. A noise cancelling unit(400) cancels interference noises of the broadcast reception signal by a noise cancellation signal in the operating mode.
Patent KR-20100034942-A (KR)
Inventor: SON JAE SIK
IPC: F25D11/00
Filed: 2008-09-25
Abstract: PURPOSE: A beverage cooling apparatus is provided to improve the cooling efficiency and performance through uniform temperature distribution of cooling water in a cooling tank. CONSTITUTION: A beverage cooling apparatus comprises a cooling tank(20) storing cooling water, a coolant pipe(50), a beverage circulating pipe(60), a cover(30) attached to the top of the cooling tank and equipped with an impeller, and a water flow guide plate(200) installed in the bottom of the cooling tank to raise the cooling water descending by the operation of the impeller. A dome-shaped central guide part(210) is formed in the center of the water flow guide plate, a plurality of spiral guide parts(220) are formed on the outer side of the central guide part, and a plurality of outer guide parts are formed on the outer side of the spiral guide parts.
Patent KR-20090033110-A (KR)
Title: Reforming apparatus for fuel cell
Inventor: FUJU AKIRA
IPC: H01M8/04
Filed: 2008-09-26
Abstract: A reforming apparatus for a fuel cell is provided to simplify a desulfurization unit by obtaining hydrogen necessary for desulfurization from reforming gas, and to improve thermal efficiency and reforming efficiency. A reforming apparatus(10) for a fuel cell for reforming a raw fuel into a hydrogen-rich reformed gas, comprises: a reformer(12) which generates the reformed gas from the raw fuel; a shift reactor(14) which reduces carbon monoxide contained in the reformed gas through a shift reaction; a selective oxidation unit(16) which reduces the carbon monoxide contained in the reformed gas that has passed through the shift reactor by performing selective oxidation on the carbon monoxide; a reforming reaction tube(18) which houses linearly the reformer, the shift reactor and the selective oxidation unit in this order; a combustion unit(20) which produces combustion exhaust gas by combusting the raw fuel; and an outer casing(22), disposed around the reforming reaction tube, having a larger diameter than that of the reforming reaction tube, wherein a heated flow passage(32) through which the combustion exhaust gas passes to heat the reforming reaction tube is formed between the reforming reaction tube and the outer casing.
Patent KR-20100038947-A (KR)
Title: Method for upgrading software and broadcasting system thereof
Inventor: KIM IN MOON
IPC: G06F9/06
Filed: 2008-10-07
Abstract: PURPOSE: A software upgrade method and a broadcast system are provided to upgrade software without the purchase of additional media, thereby reducing inconvenience in software upgrade. CONSTITUTION: According to a first protocol, an external server(130) transmits first software. An external resource(120) downloads the first software transmitted from the external server in a pre-allocated storage area. According to a second protocol, a broadcast receiver(110) mounts the storage area of the external resource. The broadcast receiver downloads the first software from the mounted storage area. The broadcast receiver upgrades second software.
Patent KR-20100039463-A (KR)
Title: Agricultural product authentification method
Inventor: LEE DONG HYUN
IPC: G06Q50/02
Filed: 2008-10-08
Abstract: PURPOSE: An agricultural product authentication method is provided to enable a retailer or a final customer to use a serial number, thereby authenticating a purchased product without an RFID reader. CONSTITUTION: A roll sticker is prepared(S200). The roll sticker comprises RFID(Radio Frequency Identification) tags and a marker unit. A producer computer transmits agricultural product information and basic information to an agricultural product quality authentication server(S206). Based on the agricultural product information, the agricultural product quality authentication server receives RFID identification codes of corresponding quantities(S210). A validity term management unit of the agricultural product quality authentication server invalidates an identification code of a box of products whose validity term has expired(S216).
Patent KR-20100042898-A (KR)
Title: Light sensing circuit and flat panel comprising the same
Inventor: AHN SOON SUNG
IPC: G09G5/10
Filed: 2008-10-17
Abstract: PURPOSE: The present invention relates to a light sensing circuit and a flat panel display including the light sensing circuit, and more particularly, to a light sensing circuit for use in automatic brightness control and a flat panel display including the light sensing circuit. CONSTITUTION: A light sensing circuit comprising: a first sensing circuit generating a current according to incident light and an ambient temperature; and a second sensing circuit generating a current according to the ambient temperature, said second sensing circuit being shielded from the incident light, at least one of the first sensing circuit and the second sensing circuit comprising: a photodiode(100); an OP(operational) amplifier connected to the photodiode; and an analog-to-digital converter(ADC)(130) measuring a current generated in the photodiode and converting the current into a digital value.
Patent KR-20100043514-A (KR)
Title: The ethylene vynil acetate copolymer composition for insole and the manufacturing method for insole sponge utilizing the same
Inventor: IM HEE SOON
IPC: C08L31/04
Filed: 2008-10-20
Abstract: PURPOSE: An ethylene vinyl acetate copolymer composition for an insole is provided to prevent foot smell, to protect the skin of the sole of a foot, and to inhibit bacteria breeding using natural cork flavor and natural salt. CONSTITUTION: A method for manufacturing a sponge for an insole comprises the steps of: putting 100.0 parts by weight of ethylene vinyl acetate copolymer, 5-50 parts by weight of cork fine powder, 0.5-12 parts by weight of salt, and 0.5-1.5 parts by weight of cross-linking agent in a mixer, mixing them, and injecting 2.0-8.0 parts by weight of a foaming agent; mixing the blend in a mixing roll; cooling and aging the blend; re-mixing the aged blend in a mixing roll; cutting the blend, cooling and aging the cut blend; injecting the blend in a mold, vulcanizing and foaming the blend; and cooling the manufactured sponge.
Patent KR-20100048308-A (KR)
Title: A stud pin tube welding machine
Inventor: SI JONG MIN
IPC: B23K11/00
Filed: 2008-10-30
Abstract: PURPOSE: An automatic resistance welding machine for a stud pin tube is provided to accurately weld a stud pin in the accurate position of a tube by moving a movable torch to a fixed torch. CONSTITUTION: An automatic resistance welding machine for a stud pin tube is composed of first and second welding torches(11,12), a stud pin holding unit, a stud pin supply unit(30), an angular rotation drive unit(40), and a stopper unit(50). The first and second welding torches are installed in both sides of a tube(13), respectively. The stud pin holding unit holds stud pins(10) inserted into the front ends of the first and second welding torches. The stud pin supply unit supplies the stud pins one by one. The angular rotation drive unit rotates the first and second welding torches toward the stud pin supply unit.
Patent KR-20100050707-A (KR)
Title: Swing bridge for automatically intermittence according to water flow
Inventor: LEE HO CHUN
IPC: E01D1/00
Filed: 2008-11-06
Abstract: PURPOSE: A swing bridge is provided to maintain the connection of a pair of swing bridge plates when the amount of flowing water is low and maintain the disconnection of the swing bridge plates when the amount of the flowing water is high by automatically swinging the swing bridge. CONSTITUTION: A swing bridge comprises a bank(10), a bias rotating support(20), a pair of swing bridge plates(30), and a bridge plate supporting plate(40). The bank is installed on both sides of the bank and a bridge panel housing(11) is formed on the upper part. A bias rotating support is laid in the bridge plate receiving part toward the river. A pair of the swing bridge plates are coupled with an eccentric shaft(31) of the bias rotating support. A pair of swing bridge plates are horizontally installed in the river. The bridge plate supporting plate supports a pair of swing bridge plates.
Patent KR-20100052759-A (KR)
Title: Sleeve
Inventor: KIM IN KU
IPC: F16L5/00
Filed: 2008-11-11
Abstract: PURPOSE: A sleeve is provided to prevent a vertical reinforcement bar or a horizontal reinforcement bar embedded in the concrete from being corroded and prevent leachate from flowing between a body and the concrete. CONSTITUTION: A sleeve(A) is constituted as follows. A sealing portion(10) is integrated with one side of a cylindrical body portion using synthetic resin. The sealing portion is formed on one outer circumference of the body part by inserting packing(13) into projected rings(12,12') and a retreated ring(11). The packing is projected higher than the two steel rings.
Patent KR-20100054529-A (KR)
Title: Wheel loading device for vehicle
Inventor: IM SUNG JOONG
IPC: B65G47/74
Filed: 2008-11-14
Abstract: PURPOSE: A wheel loading system for a vehicle is provided to improve workability and a line working ratio due to preventing musculoskeletal disorders of an operator and possible to be applied regardless of the size of wheels. CONSTITUTION: A wheel loading system(100) comprises: a base plate(110) wherein a first slot(111) is formed in the both sides to the longitudinal direction and a guide rail(113) is included in the both side of the lower part; a moving unit(120) which is installed on the top of the base plate; a first clamping unit(140) which is fixed to the center of the lower face of the base plate; a second clamping unit(200) and a third clamping unit(300) which are installed on the guide rail; a protective cover(500) which is installed on the top of the base plate; and a connection frame(600) which is installed on the top of the first clamping unit and is connected to an upper structure of a work space by a wire.
Patent KR-20100058125-A (KR)
Title: Apparatus and method for determining optical disc type
Inventor: KIM HYEONG CHEOL
IPC: G11B19/12
Filed: 2008-11-24
Abstract: PURPOSE: Optical disc type determination apparatus and method are provided to preferentially perform the initial servo operation corresponding to the optical disc type mainly used by a user by preferentially performing the optical disc type determination operation for the high priority. CONSTITUTION: An optical disc type determination method comprises the following steps. If the type of the optical disc inserted in an instrument is determined, the determination result is accumulated. The priority is given to each optical disc type based on the number of the determination and is stored as a database. In the state where the database is managed, if the optical disc type determination mode is selected, database is retrieved and the optical disc determination operation is performed based on the high priority.
Patent KR-20100059480-A (KR)
Title: Cutting device for bonnet seal welding valve
Inventor: JANG YANG IN
IPC: B26D3/16
Filed: 2008-11-26
Abstract: PURPOSE: A cutting device of a bonnet seal welding valve is provided to uniformly cut a weld part at fixed depth by accurately mounting the weld part of a bonnet seal valve. CONSTITUTION: A cutting device of a bonnet seal welding valve comprises a clamp(10), a fixed frame(20), a rotating frame(30), a bevel gear unit(40), a gap adjusting unit(50), and a bite unit(60). The clamp is combined with the outer circumference of a bonnet of the bonnet seal welding valve. The fixed frame is fixed to the clamp. The rotating frame is rotatably fixed with the bottom surface of the fixed frame. In order to rotate the rotating frame, the bevel gear unit transfers the torque of the electric motor to the rotating frame. The gap between the center of the rotating frame and the gap adjusting unit is adjusted by the manipulation of a user. The bite unit contacts bites with the weld part of the bonnet seal welding valve.
Patent KR-20100062623-A (KR)
Title: Screen apparatus for screen golf
Inventor: LEE JONG WUK
IPC: A63B69/36
Filed: 2008-12-02
Abstract: PURPOSE: A screen device for screen golf is provided, which can be changed with even new flat side if a used side of the screen is damaged. CONSTITUTION: A screen device for screen golf comprises: a first shaft(220) and a second shaft(225) which are installed erectly to the left/right of screen area; a screen(230) revolving along the first and second shaft so that the exterior is exposed to the screen area; a wire(240) connected to each of first and second shaft; a drive member(250) transferring torque to one of the first and second shafts. The first and second shaft enter rear blind wall from a side wall of a screen golf course booth while maintaining a constant width.
Patent KR-20100064482-A (KR)
Title: Hub unit bearing auto wide measuring instrument
Inventor: KIM KYEONG JONG
IPC: B23Q17/00
Filed: 2008-12-05
Abstract: PURPOSE: An apparatus for automatically measuring the width of a bearing is provided to improve the precision and quality of a bearing and reduce measurement time by measuring the width of a bearing and the unmachined portion at a time. CONSTITUTION: An apparatus for automatically measuring the width of a bearing inputs bearings into the inlet of an automatic measuring device without power consumption except for the power of the driving motor for the rotation of the bearing. The bearing is located at the center of the measuring device and is transferred to a rotary plate(3). The determined bearings are discharged to the outlet of the measuring device according to the automatic measuring device. The bearing is transferred along a guide rail(6).
Patent KR-20100067760-A (KR)
Title: Steering wheel with decorative cover
Inventor: YOO JUNG HYUN
IPC: B62D1/06
Filed: 2008-12-12
Abstract: PURPOSE: A steering wheel including a decorative cover is provided to reduce the number of components and process steps to facilitate to assembly and to reduce fabrication costs. CONSTITUTION: A steering wheel including a decorative cover(100) comprises: a rim part(110) which is covered with a basis cover(111); a hub part(120) which is covered with a hub cover(121); and a spoke part(130) which interlinks the rim part and the hub part. A part of the spoke part, the rim part, and the hub part is covered with a decoration cover(140). A frame is located in the center of the rim part. A middle molding member surrounds one side of the frame outside.
Patent KR-20100069216-A (KR)
Title: Deuterated anthracene derivative and organic light emitting device comprising the same
Inventor: HONG JIN SEOK
IPC: C09K11/06
Filed: 2008-12-16
Abstract: PURPOSE: A deuterated anthracene derivative and an organic light emitting device including thereof are provided to improve the luminous efficiency, the brightness, the power efficiency, the thermal stability, and the device lifetime when applying the derivative to the organic light emitting device. CONSTITUTION: A deuterated anthracene derivative is marked with chemical formula 1. In the chemical formula 1, Ar1 and Ar2 are substituted or non-substituted aromatic ring groups of C6~40 selected from the group consisting of deuterium, an alkyl group of C1~C40, a cycloalkyl group of C3~C40, an alkenyl group of C2~C40, an alkoxy group of C1~C40, an amino group of C1~C40, an aryl group of C5~C40, and a heteroaryl group of C4~C40, respectively. The derivative consists of more than one deuterium.
Patent KR-20090068159-A (KR)
Title: Immersion lithographic apparatus and device manufacturing method
Inventor: LEENDERS MARTINUS HENDRIKUS ANTONIUS
IPC: G03F7/20
Filed: 2008-12-19
Abstract: An immersion lithography apparatus and a device manufacturing method are provided to minimize or prevent fully layer leakage or spillage of immersion liquid by modifying a structure thereof. A lithography apparatus includes a lighting system, a supporter, a substrate table(WT), a projection system, a liquid supply system, and a control system. The lighting system is formed to condition a radiation beam(B). The supporter is formed to support a patterning device for adding a pattern to a section of the radiation beams in order to form the patterned radiation beam. The substrate table maintains a substrate(W). The projection system projects the patterned radiation beam on a target part of the substrate. The liquid supply system supplies an immersion liquid between a down stream optic element and a substrate. The control system drives the substrate table In order to perform an acceleration profile for accelerating the substrate table from a first speed of a first direction to a second speed of a second direction.
Patent KR-20100072384-A (KR)
Title: Method for generating korean connectives in chinese-korean machine translation and its apparatus
Inventor: KWON OH WOOG
IPC: G06F17/30
Filed: 2008-12-22
Abstract: PURPOSE: A method for generating Korean connectives for Chinese-Korean machine translation and a device thereof are provide to generate clear vision of connectives in Korean point of view and generate Korean sentence, thereby generating high quality of Korean. CONSTITUTION: A Chinese morpheme analyzer(101) selects optimum morpheme part about Chinese word in a Chinese input sentence. A Chinese construction analyzer generates a Chinese construction tree. A Chinese-Korean converter(103) converts the Chinese construction tree into Korean construction tree. If an inter-short sentence logical connection mark is inexplicit, a connective ending determining unit(104) generates inter-short connection ending through connective knowledge DB(106). A Korean generator(105) generates natural Korean.
Patent KR-20100079064-A (KR)
Title: Start up circuit for reference voltage generator
Inventor: YOO MIN JONG
IPC: G05F1/10
Filed: 2008-12-30
Abstract: PURPOSE: A start-up circuit of a reference voltage generating device is provided to normally execute a start-up function by generating a control voltage which controls a discharge NMOS transistor using capacitors which are relatively less sensitive to external environment. CONSTITUTION: An interface part(42) interlinks a start up circuit to a reference-self bias part at an initial stage in response to a control voltage. The interface part starts up the reference-self bias part. The interface part separates the start-up circuit from the reference-self bias part when the reference-self bias part generates a bias voltage. A control voltage supply part(44) uniformly supplies a control voltage. The reference voltage generating part generates a reference voltage by being biased with a bias voltage. The reference-self bias part(20) generates a bias voltage. The start-up circuit(40) starts up the reference-self bias part.