baber/WOPTO huggingface dataset:
Patent KR-20090107711-A (KR)
Title: Tunable external cavity laser
Inventor: CHU HONG
IPC: H01S3/00
Filed: 2008-04-10
Abstract: PURPOSE: A tunable external cavity laser is provided to maintain uniform oscillation efficiency without additional cost by maintaining the path of the oscillation light even though the incline of a first reflector is changed. CONSTITUTION: A tunable external cavity laser(100) includes a first reflector(120), a diffraction grating(130), and a second reflector(140). The first reflector reflects the incident light from a semiconductor amplification medium. The diffraction grating diffracts the first diffraction light with a constant angle when the reflected light is inputted by the first reflector. The diffraction grating is arranged not to reflect the 0-th diffraction light about the vertically incident light to the first reflector again. The second reflector reflects the vertically incident oscillation light to the diffraction grating when the first diffraction light diffracted by the diffraction grating is inputted.
Patent KR-20090109856-A (KR)
Title: Cooling water reservoir tank
Inventor: OH DONG SEOK
IPC: F01P11/00
Filed: 2008-04-16
Abstract: PURPOSE: A coolant reservoir tank is provided to protect a moisture guide groove from contamination by preventing scattering of coolant flowing in the moisture guide groove. CONSTITUTION: A coolant reservoir tank comprises a barrier wall(25) which is extended to one side of a coolant inlet. The barrier wall includes a drain hole(25a) through which air bubbles included in coolant are ejected, and a moisture guide groove(25b) which guides the coolant partly ejected along with the air bubbles through the drain hole.
Patent KR-20080094593-A (KR)
Title: Exposure apparatus and device manufacturing method
Inventor: ARAI TADASHI
IPC: H01L21/027
Filed: 2008-04-18
Abstract: An exposure apparatus and a device manufacturing method are provided to prevent deterioration or variation of imaging performance by varying an aperture shape of a diaphragm according to exposition conditions. An exposure apparatus includes a light system(120), a projection optical system(106), and a diaphragm(108). The light system lights a light area of a disc(111). The projection optical system projects a pattern of the disc on a substrate(109). The diaphragm blocks flare components among flare lights from the projection optical system toward the substrate and passes the rest components of the flare lights. A shape of an aperture of the diaphragm is different from that of the light area. The aperture shape of the diaphragm is varied based on a distance from the aperture in a second direction across a first direction in parallel with a scanning direction of the substrate.
Patent KR-20090111390-A (KR)
Title: A vacuum pad for vacuum chuck and the manufacturing method of it
Inventor: PARK SUN GI
IPC: H01G13/00
Filed: 2008-04-22
Abstract: PURPOSE: A vacuum pad for a vacuum chuck and a manufacturing method thereof are provided to form a bonding layer on one side of the vacuum pad, thereby easily attaching/detaching the vacuum pad to/from one of the vacuum pad. CONSTITUTION: A vacuum pad(10) includes a thin plate pad(1) and a bonding layer(3). The bonding layer is formed on the thin plate pad. Thickness of the thin plate pad is from several micrometers to thousand micrometers. The thin plate pad is made by polymer, metal, ceramic and paper. The bonding layer is formed on one surface of the thin plate pad.
Patent KR-20080103412-A (KR)
Title: Semiconductor device including barrier metal and coating film and method for manufacturing same
Inventor: TERAMOTO CHIERI
IPC: H01L21/31
Filed: 2008-04-25
Abstract: A semiconductor device and a manufacturing method thereof are provided to protect the substrate by coating the interconnect layer on the whole substrate as the protective film. A semiconductor device comprises the interconnect layer(13) provided to the top of the substrate; the first insulating layer including the silicon dioxide film(14-1) which is provided on the interconnect layer in order to coat the interconnect layer on the substrate; the second insulating layer which is provided on the first insulating layer and includes the silicon oxynitride film or the silicon nitride film; the insulating property coating film provided on the second insulating layer. The interconnect layer comprises the barrier metal layer arranged between the interconnection metal and the first insulating layer. The barrier metal layer is the film containing the titanium.
Patent KR-20080043291-A (KR)
Title: Cooking apparatus
Inventor: LEE TAE HOON
IPC: F24C7/08
Filed: 2008-04-30
Abstract: A cooker is provided to remove heat and smell generated from a cooking space by using cooling air flowing through a cooling path formed in a rear space of a cooker. A cooker comprises a cooking space, a door(200), an upper space, a rear space, a lateral space and a lower space. The upper space includes an external case(310), a wave guide(330) and an upper adiabatic plate(340). The rear space includes a cooling fan(420) and a heating member having a convection heater assembly, a magnetron(440), a high pressure trans(450) and a high pressure capacitor(460). The cooling fan has an air flow generating section(422) to cool parts located at the upper portion of a cooker, and a partition(423) having openings(424,425) at both sides thereof, which face the upper portion of the rear space. The convection heater assembly includes a fan, a heater, an inter heater cover, an external heater cover and a motor(435).
Patent KR-20090118168-A (KR)
Title: Automatic washing machine for table-ware of group feeding
Inventor: CHO MI OK
IPC: A47L15/42
Filed: 2008-05-13
Abstract: PURPOSE: An automatic dish washing machine for group meal service is provided to wash lots of food dishes, used in group meal service, within a short time. CONSTITUTION: An automatic dish washing machine for group meal service comprises a support plate(10a,10b), first and second conveyor shafts(20,21), a first conveyor belt(30a), third and fourth conveyor shafts(22,23), and a second conveyor belt. The supporting plates are mutually faced. The first and second conveyor shafts are installed between the support plates and are arranged at constant intervals in the longitudinal direction of the supporting plate. The first conveyor belt connects the first and the second conveyer shafts for power transmission. The third and the fourth conveyor shafts are installed at the lower end of the first and the second conveyor shafts to be faced to the first and the second conveyor shafts. The second conveyor belt is welded on the bottom side of the first conveyor belt.
Patent KR-20090119383-A (KR)
Title: System and method for providing terminology resource
Inventor: JEONG DO HEON
IPC: G06F7/06
Filed: 2008-05-16
Abstract: PURPOSE: A multilingual specialized terminology resource providing system is provided to offer the search result in which the similarity is reflected to a user by expanding the specialized terminology to the multilingual environment. CONSTITUTION: A multilingual semantic network build-up device(130) generates a translation file by consulting a keyword field of the each document stored in bibliographic information database(100). When the search word is inputted, a multilingual deduction device(150) extracts the semantic network about the search word from the multilingual semantic network build-up device. The multilingual deduction device extracts the similarity between configuration keywords based on the search word and provides the relation information with the visualization information.
Patent KR-20090120624-A (KR)
Title: Demo-face and method for manufacturing the same
Inventor: HONG YUN SUN
IPC: G01N3/58
Filed: 2008-05-20
Abstract: PURPOSE: A demo-face and a manufacturing method thereof are provided to increase the sale of an electric shaver by enabling a user to test the performance of the electric shaver directly. CONSTITUTION: A demo-face comprises a mask member(10), a friction-reducing coating layer, beard(B), and mustachio(M). The mask member comprises: a jaw part corresponding to a shape of a jaw, and a nose part(12) corresponding to the shape of a nose. The friction-reducing coating layer is formed on the surface of the mask member and reduces the surface friction of the mask member. The beard is formed on the front side of the jaw part. The mustachio is formed on the front side of the nose part. A resin layer is formed on the rear sides of the jaw part and the nose part. The resin layer prevents a fixing thread from being exposed.
Patent KR-20090124620-A (KR)
Title: Process for preparing oxazolidin-2-one by using isocyanide dichloride
Inventor: KO SOO YOUNG
IPC: C07D263/06
Filed: 2008-05-30
Abstract: PURPOSE: A method of preparing oxazolidine-2-one compound is provided to apply in industry through single process with same reaction group. CONSTITUTION: A method for preparing an oxazolidin-2-one compound comprises: a step of reacting diol initiator with isocyanide dichloride to prepare cyclic iminocarbonate; and a step of performing rearrangement of the cyclic iminocarbonate with halogenation nucleophile to produce the oxazolidin-2-one function group.
Patent KR-20080108027-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: IWAMOTO KUNIHIKO
IPC: H01L21/336
Filed: 2008-06-04
Abstract: A semiconductor device and a manufacturing method thereof are provided to increase the performance of the semiconductor components by forming the n-type MISFET and the p-type MISFET with the same materials. A semiconductor device is complementary and consists of the n-channel type first MISFET and p-channel type second MISFET. The n-channel type first MISFET comprises the first gate insulating layer, the first metal oxide layer, the second metal oxide layer, and the first conductive layer. The first gate insulating layer is arranged on the surface of the semiconductor substrate(10). The first metal oxide layer is arranged on the first gate insulating layer. The first metal oxide layer has the composition ratio expressed as M1xM2yO. The second metal oxide layer is arranged on the first metal oxide layer. The first conductive layer is arranged on the second metal oxide layer. The p-channel type second MISFET comprises the second gate insulating layer, the third metal oxide layer, the fourth metal oxide layer, and the second conductive layer. The second gate insulating layer is arranged on the surface of semiconductor substrate. The third metal oxide layer is arranged on the second gate insulating layer. The third metal oxide layer has the composition ratio expressed as M3zM4wO. The fourth metal oxide layer is arranged on the third metal oxide layer. The second conductive layer is arranged on the fourth metal oxide layer.
Patent KR-20090128120-A (KR)
Title: Method and apparatus for controlling leakage of injector of vehicle
Inventor: KIM BYUNG JIN
IPC: F02M21/02
Filed: 2008-06-10
Abstract: PURPOSE: A method and an apparatus for controlling a fuel leakage of an injector in an LPI vehicle are provided to start the engine by injecting fuel for a fuel injection time corrected according to the preset fuel injection amount, thereby reducing exhaust gas discharge amount. CONSTITUTION: An apparatus for controlling a fuel leakage of an injector in an LPI vehicle comprises a fuel tank(51), a fuel pump(54), and an engine control unit(53). The engine control unit controls the injector(52) to inject the liquid fuel discharged by the fuel pump when a starting switch reaches a start position. When the fuel pump is not in operation, the preset injection rate of fuel is injected in order to determine a fuel leakage of the injector. If the fuel leakage of the injector is determined, fuel injection of corrected fuel injection time is performed to execute manual fuel leakage simulation for engine start.
Patent KR-20090131117-A (KR)
Title: Dyeing method of aluminum by using natural substance
Inventor: LEE JOON KYUN
IPC: C25D11/04
Filed: 2008-06-17
Abstract: PURPOSE: An aluminum dyeing method using natural plant is provided to form a porous oxidized film on an aluminum surface and dye the oxidized film on the aluminum with dye extracted from the natural plant. CONSTITUTION: An aluminum dyeing method using natural plant comprises a step of forming a porous oxidized film through a cathode oxidation process of aluminum or aluminum alloy in an acidic aqueous solution, a step of dipping the aluminum or the aluminum alloy in which the porous oxidized film is formed in a dye bath to dye it, and a step of sealing the pores for improvement of endurance. The dye bath is composed mainly of natural plant extract. The acidic aqueous solution is an aqueous solution of sulfuric acid, oxalic acid, chromic acid or phosphoric acid.
Patent KR-20090132679-A (KR)
Title: Vibration expeller for food trash
Inventor: KANG CHUN DU
IPC: B09B3/00
Filed: 2008-06-23
Abstract: PURPOSE: A vibration press for processing food garbage is provided to improve capacity of the food garbage, and to increase compression force of the food garbage through a compression plate which is operated downward. CONSTITUTION: A vibration press(A) for processing food garbage comprises the followings: a dehydration drum(1) formed to discharge moisture and salinity to the outside; a compression unit(2) dehydrating the moisture and the salinity by compressing the food garbage; a discharge unit draining the moisture and salinity discharged through the dehydration drum; a frame body(4); and a fluid supply unit(5) supplying hydraulic oil to device working of the compression unit and the discharge unit. The compression unit includes a compression plate(21) and a hydraulic cylinder(22).
Patent KR-20100000401-A (KR)
Title: Manufacturing method of display panel using the same
Inventor: CHOO KYO SEOP
IPC: C03B33/00
Filed: 2008-06-24
Abstract: PURPOSE: A scribing apparatus which is able to simultaneously scribe upper/lower polarizing plate and upper/lower mother board is provided. CONSTITUTION: A scribing apparatus comprises: a scriber for scribing upper/lower polarizing plates(112,102) and upper/lower mother boards(100,110) based on array area; and a transfer device for carrying the scriber vertically or horizontally. The scriber has a first cutter for scribing the upper/lower plate along the scribing line, and a second cutter for scribing the upper/lower mother board along the scribing line.
Patent KR-20100000687-A (KR)
Title: A food waste process device
Inventor: HWANG DOO SOON
IPC: B09B3/00
Filed: 2008-06-25
Abstract: PURPOSE: A food waste disposer is provided to dry waste which is not received in a drum by using hot wind used for treating food waste, and to reduce drying time by heating the food waste directly and indirectly. CONSTITUTION: A food waste disposer includes a cabinet(1), a transfer part(100), a drying part(200), and a dried material cabinet(300). The transfer part comprises a transfer guide(110) and a carrier. The transfer guide includes an inlet(111), a drain hole(112), and an outlet(113). The carrier reciprocates by a driving unit, and the driving unit includes a pulling wheel(130) and a pulling wire(131). The pulling wire further includes a weight(132) as a return member for the return of the carrier. The drying part comprises a drum(210), a hot-air blower(220), a mixer, and a heating plate(240).
Patent KR-20100001176-A (KR)
Title: Rotary manipulation type input device
Inventor: KANG EUNG CHEON
IPC: H01H21/02
Filed: 2008-06-26
Abstract: PURPOSE: A rotary input unit is provided to improve visibility of a wheel by exposing the color of the wheel through a wheel cover. CONSTITUTION: A rotary input unit includes a wheel(100), a wheel cover(200), a holder(300), a rotation sensor, and a base(500). The wheel cover covers the wheel and is made of a light transmitting material. The holder rotatably supports the wheel. The rotation sensor senses the rotation of the wheel. The base supports the holder. A receiving groove is formed in a lower side of the wheel cover. The inner wall of the receiving groove is inclined to the center of the wheel cover. The protrusion is formed in the upper side of the wheel.
Patent KR-20100001888-A (KR)
Title: Pos terminal for information security and recording medium
Inventor: LEE JANG HYUK
IPC: G06Q20/40
Filed: 2008-06-27
Abstract: PURPOSE: A POS terminal for information security and a recording medium therefor are provided to selectively encode card information through an encoding key decoded by only a predetermined VAN company. CONSTITUTION: A VAN(Value Added Network) company server to which a payment authentication request text is transmitted is checked. Card information read through a card reader module(115) is encoded through an encoding key decoded in the VAN company server. An encoding unit(110) adds a VAN ID to the encoded card information to generate card information by a VAN company. A payment control module(105) controls the entire operation of card payment. A communication module(135) connects/manages a communication channel with the VAN company server for card payment by the payment control module.
Patent KR-20100004397-A (KR)
Title: Box for planting
Inventor: PARK BYEONG CHAN
IPC: A01G1/00
Filed: 2008-07-03
Abstract: PURPOSE: A cubic landscape planting box combined with a road separator is provided to facilitate installation and movement and prevent heat island phenomenon on a road by absorbing heat generated from the road in the summer. CONSTITUTION: A cubic landscape planting box combined with a road separator comprises a bottom plate. The bottom plate has a bottom surface, an exterior wall(11), and an inner wall(16). The exterior wall forms a space which is apart from the outside above the bottom surface upwardly on the bottom surface. The inner wall is formed above the bottom surface. The inner wall divides the inner space of the exterior wall into a water storage space and a drainage space.
Patent KR-20100004773-A (KR)
Title: Method for diagnosing stuck of canister purge solenoid valve of car
Inventor: LEE JOO HUN
IPC: F02D41/22
Filed: 2008-07-04
Abstract: PURPOSE: A method for diagnosing the failure of a canister purge valve of a vehicle is provided to secure the stability of an engine and to prevent the environmental contamination by preventing the discharge of the harmful gas due to the deviation of the air fuel ratio control and the instability of the instability control about an engine. CONSTITUTION: A method for diagnosing the failure of a canister purge valve of a vehicle comprises the steps of receiving the intake pressure after controlling a canister purge valve at the closed condition(103,105), revising the received intake pressure according to the throttle opening degree and RPM change(107), calculating the difference between the intake pressure and the revised intake pressure(109), and judging the canister purge valve at the normal condition if the calculated value is more between the first value and the second value(113).
Patent KR-20100006387-A (KR)
Title: Semiconductor memory device
Inventor: DO CHANG HO
IPC: G11C7/12
Filed: 2008-07-09
Abstract: PURPOSE: A semiconductor memory device is provided to improve an active speed and an equalizing speed with minimum power consumption using a power voltage and a pumping voltage for an active period of a bit line equalizing signal stepwise. CONSTITUTION: A bit line equalizing signal generator(130) drives an output terminal with a first power voltage in a first active period. An equalizing signal generator drives the output terminal with a second power voltage higher than the first power voltage in a second active period. A bit line equalizing unit(120) equalizes a bit line pair in response to the bit line equalizing signal.
Patent KR-20090007242-A (KR)
Title: Selenium containing electrically conductive polymers and method of making electrically conductive polymers
Inventor: ZAHN STEFFEN
IPC: C08G75/06
Filed: 2008-07-14
Abstract: A polymer composition is provided to be manufactured and stored easily and to reduce or remove environmental problems related to the use of the dispersed solution formed from an organic solvent. A method for forming an electrically conductive polymer composition comprises a step for providing a mixture consisting of a compound having a repeating unit of the chemical formula 1, solvent or water; and a step for reacting the mixture at enough temperature for enough time to manufacture a polymer material having the electric conductivity.
Patent KR-20090009116-A (KR)
Title: Microbicidal composition
Inventor: EL A MMA BEVERLY JEAN
IPC: A01N43/80
Filed: 2008-07-15
Abstract: A microbicidal composition comprising a plurality of microbicides is provided to increase the microbicidal activity against various kinds of microorganisms compared to individual microbicides, and give the environment and economic benefit. The microbicidal composition comprises (a) N-methyl-1,2-benzisothiazoline-3-one, and (b) at least one microbicide selected from the group consisting of hexahydro-1,3,5-tris(2-hydroxyethyl)-s-triazine, 4,4- dimethyloxazolidine, sodium hydroxymethyl glycinate, myristamidopropyl PG-dionium chloride phosphate, octanoic acid, 2-ethylhexyl glycerine, glyceryl monocaprylate, 7alpha-ethyldihydro-1H,3H,5H-oxazolo(3,4-C) oxazole and 2-(thiocyanomethylthio)benzothiazole.
Patent KR-20100008953-A (KR)
Title: Continuous casting machine for tundish
Inventor: LEE JONG WOO
IPC: B22D41/08
Filed: 2008-07-17
Abstract: PURPOSE: A tundish for a continuous casting device is provided to improve slab quality by preventing residue from being mixed with molten steel included in the tundish when the molten steel is tapped to a mold. CONSTITUTION: A tundish for a continuous casting device comprises a main body(110), a cap(170), and an embedded part(180). The main body receives the molten steel. A steel-tapping hole(120) is formed on both sides of the bottom to supply the molten steel to a mold. The cap has a round post shape, wherein the upper part is closed and the lower part is opened. The embedded part covers the lower end of the cap, forms the flow path, and is embedded in the bottom surface of the steel-tapping hole(122). The lower end(172) of the cap is embedded lower than the bottom surface of main body. An inlet port(174) is formed on the lower end of the cap.
Patent KR-20080075071-A (KR)
Title: Etching resistant member and method for producing etching resistant member
Inventor: OTSUKI HAYASHI
IPC: H01L21/205
Filed: 2008-07-22
Abstract: A corrosion resistant member and a method for manufacturing the corrosion resistant member resistant member are provided to extend a lifetime of a chamber by preventing the chamber from being eroded due to plasma or a cleaning gas. A film forming apparatus(10) includes a chamber(11) having a lower chamber(11a) and an upper chamber(11b), which are integrated with each other. The upper chamber has a smaller diameter than the lower chamber. The lower chamber is made of a conductor(12), whose surface is anode-oxidized. The upper chamber includes a base film(13) and a sprayed film(14). The base film is made of a ceramic. The base film contains a 3A-group chemical in a periodic table and is formed on an inner wall of the upper chamber. The sprayed film is made of Al2O3 and Y2O3. An Al2O3/Y2O3 ratio of the sprayed film lies between 0.5 and 2.5.
Patent KR-20100010853-A (KR)
Title: Connecting and releasing device for fishing tool
Inventor: PARK MYUNG OH
IPC: A01K69/00
Filed: 2008-07-23
Abstract: PURPOSE: A fishing device holding and releasing apparatus is provided, which can reduce the work load and enables convenient use, keeping, and maintenance. CONSTITUTION: A fishing device holding and releasing apparatus comprises: a sleeve member which is hollow; a tightening shaft(4) which passes through the interior of the sleeve member and has a protrusion in the end; an elastic member(60) connected to the axis of the tightening shaft and makes the sleeve member lifted; and a socket member(5) which supports the elastic member and is detachably coupled with the protrusion by passing through the lower axis part of the tightening shaft which is flexibly widened.