baber/WOPTO huggingface dataset:
Patent KR-20050000698-A (KR)
Inventor: KIM YONG EUI
IPC: B21B45/02
Filed: 2003-06-24
Abstract: PURPOSE: To provide a multifunctional spray apparatus with enhanced detergency on the surface of strip, wherein the apparatus enables spray position to be moved according to skewness degree of strip, performs spraying operation correspondingly to width of strip and enables spray nozzles to be moved up and down so that the surface of strip is cleaned more uniformly. CONSTITUTION: The multifunctional spray apparatus comprises a slider(204) connected to a frame(217) in such a way that the slider is slid side to side by a pinion(202) driven by a motor(201) and a rack(203) engaged with the pinion; a cover(205) which is installed in front of the slider, and in which a space is formed so that a cleaning solution is supplied into the space; and a nozzle part connected to the front side of the cover, wherein a screw(209) rotationally operated by a motor(206) is installed in the inner space of the cover, cleaning solution spray range adjusting operation plates(208a,208b) are connected onto the screw, and the nozzle part comprises a screw rotationally operated by a motor(301), gears engaged with screw parts on the screw, cams(309) installed coaxially with the gears, wheels slid with the cams, and a plural spray nozzles(314) moved up and down by action of springs.
Patent KR-20040028484-A (KR)
Inventor: SAEKI HIROAKI
IPC: B25J18/04
Filed: 2003-06-27
Abstract: PURPOSE: A carrier system is provided to increase the length of a carrier arm when the carrier arm extends while preventing the carrier arm from increasing in size when the carrier arm contracts. CONSTITUTION: One end of a pair of the first arms(7,8) is fixed to each rotation axis(5,6) which is coaxial or composed of two parallel axes. One end of a pair of the second arms(10,11) is pin-connected to the other end of the pair of the first arms. A maintaining part for maintaining a material to be processed is pin-connected to the other end of the pair of the second arms. The second arms cross each other.
Patent KR-20050003091-A (KR)
Inventor: YANG CHAN YOUNG
IPC: H04R3/12
Filed: 2003-06-30
Abstract: PURPOSE: A wireless speaker output switching apparatus is provided to reduce a load on an amplifier by selectively outputs a signal to be wirelessly transmitted to a wireless transmitter. CONSTITUTION: A wireless speaker output switching apparatus includes an audio signal processor(100), a wireless transmitter(108), an amplifier(106), a microcomputer(102), and a switch(104). An audio receiver includes at least one wireless speaker(120a-120f) and a predetermined number of wired speakers. The audio signal processor decodes a multichannel audio signal to separate the audio signal into respective channel audio signals, and outputs the audio signal to corresponding output lines. The wireless transmitter wireless outputs the input channel audio signal to the wireless speaker. The amplifier amplifies the input audio signal and outputs the result to the wired speakers. The microcomputer selectively connects the output lines to the wireless transmitter and the amplifier. The switch connects a portion of the output lines to the wireless transmitter and the other portion of the output lines to the amplifier according to a switching signal.
Patent KR-20050004466-A (KR)
Inventor: MIN BYOUNG OK
IPC: H05B37/00
Filed: 2003-07-02
Abstract: PURPOSE: A mirror structure is provided to achieve improved reflection efficiency and performance of lighting system, by arranging a semi-spherical reflector mirror directly underneath a bulb. CONSTITUTION: An electrodeless lighting system comprises a case(1), a high voltage generator(2), a magnetron(3), a waveguide(4), a bulb(6), a resonator(9), a reflector shade(10), and a reflector mirror(15). The high voltage generator is arranged in the accommodation space of the case, and boosts an AC voltage to a high voltage. The magnetron is spaced apart from the high voltage generator, and generates electromagnetic wave by the high voltage applied from the high voltage generator. The waveguide is communicated to an output unit of the magnetron, and guides microwave generated from the magnetron. The bulb is protruded outward from the case, and encapsulated with a light emitting material such that the bulb emits light through a plasma discharge using the microwave guided by the waveguide. The resonator is arranged to cover the bulb, such that leakage of electromagnetic wave is prevented and emitted light exits; the reflector shade is arranged to cover the bulb and the resonator, and reflects light emitted from the bulb. The reflector mirror is arranged underneath the bulb so as to reflect light emitted from the bulb. The reflector mirror is shaped as a semi-sphere, and arranged directly underneath the bulb such that light emitted from the lower portion of the bulb is reflected.
Patent KR-20050006329-A (KR)
Inventor: KIM KWANG SOO
IPC: D06F37/22
Filed: 2003-07-08
Abstract: PURPOSE: A bracket assembly for a washing machine is provided to facilitate an assembly process and to keep a firm fixation state by preventing a nut unit from being separated from a bracket even if load generated by strong shock or vibration is applied on the bracket assembly. CONSTITUTION: A washing machine is composed of a housing; a cylindrical tub(2) installed in the housing and supported by a damper; a cylindrical drum disposed rotatively in the tub; a driving unit mounted in the rear side of the tub to turn the drum; and a balance weight(14) fixed in the front part of the tub to remove weight unbalance generated by the driving unit. A bracket assembly(200) for the washing machine comprises a bracket(210) fixed at a portion of the washing machine and a nut unit(250) integrated with the bracket and formed with threads on the inner peripheral surface to combine with a bolt(290).
Patent KR-20050006402-A (KR)
Inventor: JUNG IN WHA
IPC: B22D11/10
Filed: 2003-07-08
Abstract: PURPOSE: To provide a device for pouring molten steel in continuous casting, wherein the device is disposed between ladle and tundish to prevent oxidation of molten steel by blocking touching of molten steel with the atmosphere, compensates vertical gap change according to position change of ladle and tundish and prevents facility damage by absorbing excessive load. CONSTITUTION: In a facility continuously casting a slab by pouring molten steel from a ladle containing molten steel into tundish and drawing out molten steel in the tundish to a lower part of a mold, the device(1) for pouring molten steel in continuous casting comprises a hollow cylindrical lower fixed body(10) put on a steel receiving port of a tundish cover(133) for covering an upper part of the tundish in such a way that an inner hole of the lower fixed body is communicated with the tundish through the steel receiving port; a hollow cylindrical upper moving body(20) of which the inner circumferential surface of an inner hole(21a) is vertically movably inserted onto the outer circumferential surface of the lower fixed body, and of which an upper end of the inner hole is correspondingly communicated with a tapping hole mounted on the lower surface of the ladle; and a supporting part(30) comprising a plural guiding bars an upper end of which is fixed to the upper moving body, and a lower end of which is vertically movably assembled with the lower fixed body, and spring members(32) installed at the plural guiding bars to elastically support the upper moving body upwardly.
Patent KR-20050006622-A (KR)
Inventor: HAN CHANG SUNG
IPC: A61Q19/02
Filed: 2003-07-09
Abstract: PURPOSE: Provided are a novel skin whitening agent which inhibits tyrosinase activity and melanogenesis and a cosmetic composition containing the same as an active ingredient. CONSTITUTION: The novel skin whitening agent contains a compound manufactured by binding glucose to the phenol derivative and represented by the formula(I), wherein R1 and R2 are independently hydrogen, glucose, galactose, mannose, sucrose, ribose, fructose, provided that one of R1 and is hydrogen; and R3 is one of hydrogen, hydroxy, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, pentyl, carboxy, methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, isopropoxycarbonyl, carboxymethyl, methoxycarbonylmethyl, ethoxycarbonylmethyl, propoxycarbonylmethyl, isopropoxycarbonylmethyl and butoxycarbonylmethyl.
Patent KR-20050006772-A (KR)
Inventor: KO MIN HO
IPC: H03B5/12
Filed: 2003-07-10
Abstract: PURPOSE: A voltage controlled oscillation circuit by using a schottky junction of a transistor is provided to implement the function of varactor diode by using Schottky junction of transistor without utilizing the varactor diode. CONSTITUTION: A voltage controlled oscillation circuit by using a schottky junction of a transistor includes a transistor(110), a power terminal, a resonance circuit(130), a tuning voltage terminal(140), a feedback circuit(150), a current source(160) and an RF choke(170). The transistor generates the oscillation frequency in response to the inputted oscillation frequency. The resonance circuit is connected to the base of the transistor in serial to generate the resonance frequency in response to the inputted tuning voltage value. The feedback circuit is connected between the base and the collector of the transistor to have the negative resistance characteristics of the transistor. The current source is connected to the emitter of the transistor in serial to maintain the current value uniform. And, the RF choke is connected between the collector of the transistor and the power terminal to prevent the oscillation signal from flowing into the power terminal and the tuning voltage terminal.
Patent KR-20050008103-A (KR)
Title: Combination structure of injection-molded material in car
Inventor: SHIN KWANG SEOB
IPC: F16B2/20
Filed: 2003-07-14
Abstract: PURPOSE: A combining structure of injected materials in a vehicle is provided to relatively fix a fixing piece and an assembling piece though the fixing piece and the assembling piece are separated far. CONSTITUTION: Folded elastic pieces(44) are formed in both sides of an external fixing clip(40) to elastically hang a fixing clip(30) in a hole of a fixing piece. An internal fixing clip(50) holds an assembling piece tightly with the inward elastic pressurizing force by inserting inside the external fixing clip and extending downward. The external fixing clip is relatively combined with the internal fixing clip for a relative combination of injected material located in the distance.
Patent KR-20050011077-A (KR)
Inventor: CHOI YOUNG JUN
IPC: G02F1/133
Filed: 2003-07-21
Abstract: PURPOSE: An LCD is provided to keep a sufficient difference of light intensity between a light pen and environment by converting analogue signals to digital signals by reference signals varying in response to the intensity of environmental light. CONSTITUTION: An LCD includes an array substrate(200), a color filter substrate(210), and a liquid crystal layer(220) implanted between the substrates. The array substrate is formed with a plurality of first light sensing parts(110) per pixel parts(230) in a display area, so that the first light sensing parts sense light input from a light pen(250) and output analogue signals representing position information of the sensed light to an A/D converter. The array substrate is formed with a plurality of second sensing parts(120) in serial in opposing two environmental areas, so that the second sensing parts sense environmental light. The first and second sensing parts are in the same pixel structure and have the same light sensibility.
Patent KR-20050011506-A (KR)
Inventor: BAE BUM HAN
IPC: C02F1/72
Filed: 2003-07-23
Abstract: PURPOSE: To provide a dust generated from steel manufacturing for dioxin treatment, which is able to substitute expensive iron used as a catalyst for treating wastewater, and a method of degrading dioxine in the wastewater by using the same, which is effectively treat the dioxine in the wastewater. CONSTITUTION: The dust generated from steel manufacturing for dioxin treatment is used as a fenton-like reaction or reduction reaction catalyst in wastewater. The method comprises the steps of (a) adjusting pH of wastewater using the reaction catalyst of the dust generated from steel manufacturing; and (b) adding hydrogen peroxide to the wastewater to treat dioxine by a fenton-like reaction.
Patent KR-20050015679-A (KR)
Inventor: OH SEI YOUNG
IPC: F02N15/10
Filed: 2003-08-07
Abstract: PURPOSE: An electronic key interlock system is provided to restrict the starting key from being drawn out by receiving the position of the shift lever and the position of the starting key and controlling the solenoid. CONSTITUTION: An electronic key interlock system is composed of a starting key position sensor(120) detecting the position of a starting key, a transmission lever position sensor(110) detecting the position of a transmission lever, a camshaft rotating with the starting key in a key box for inserting the starting key and having a protruded part, a push rod(142) moved by operation of a solenoid and contacted to the protruded part of the camshaft in moving down for controlling rotation of the camshaft, and a control unit(130) controlling operation of the solenoid by detecting the signals from the starting key position sensor and the transmission lever position sensor.
Patent KR-20050021220-A (KR)
Inventor: CHO YONG SANG
IPC: E02D29/02
Filed: 2003-08-27
Abstract: PURPOSE: An installation method of a fiber belt reinforced concrete blocks is provided to function as a retaining wall with heavy blocks and to construct a retaining wall stably by fixing blocks using a fiber reinforced belt. CONSTITUTION: The installation method of fiber belt reinforced concrete blocks comprises the steps of: pit-excavating on a spot for installing blocks(10), paving, tamping and leveling a rubber layer having excellent draining efficiency on the spot; paving a concrete layer on the footing ground in a thickness of 10 centimeters, installing a footing backing plate(20) on the paved concrete layer and fixing a footing backing plate(20) and a footing backing plate(20) using a fixing pin not to be shaken vertically; installing blocks(10) on the footing backing plate(20) in one stage, attaching a water-stopping plate on the rear of a block, installing a filter(18) of non-woven fabrics on the lower end of the block, paving soils to the middle height of belt hanger units and tamping the paved soils using a roller, fixing a fiber belt or a steel belt on the rear of the block to make one part of the belt hang on the belt hanger units and the other part of the belt fix on a fixing bar located on the tail, then paving the remaining upper part with soils; placing a shock-absorbing plate(16) on the block, piling up blocks in two stages, corresponding holes formed on both sides of the block vertically, then fixing a fastening pin, adding a vinyl water-stopping plate on the rear of a block, paving soils and fixing a fiber belt or a steel belt; and piling up blocks in three stages to construct a retaining wall.
Patent KR-20040023515-A (KR)
Inventor: HAYASHI KAZUYUKI
IPC: E01F9/518
Filed: 2003-08-29
Abstract: PURPOSE: To provide a colorant which is used for a road surface marking material, does not contain a harmful element, is excellent in coloring power, hiding power, lightfastness, and heat resistance, and has a suppressed surface activity; and a road surface marking material which contains the above colorant and is prevented from color change with time and excellent in retroreflection. CONSTITUTION: The colorant for a road surface marking material is a composite particle powder consisting of inorganic particles of a white pigment(e.g. titanium oxide or zinc oxide) or of a body pigment(e.g. silica or calcium carbonate), a paste forming a covering film on the surface of the inorganic particles, and an organic pigment adhered to the covering film.
Patent KR-20050024643-A (KR)
Inventor: JIN HAE DONG
IPC: H04B7/26
Filed: 2003-09-01
Abstract: PURPOSE: A method and apparatus for generating a handover neighbor list in a cellular mobile communication system are provided to increase operational convenience by providing operator's screens for performing a function of extracting a handover priority level and reflecting a neighbor list. CONSTITUTION: A URM(UMTS RAN Manager) collects statistics information on handover to different target base stations periodically or when a condition is satisfied from each base station and stores it(110). When a user requests generation of a neighbor list with respect to a particular base station(120), a priority level reference is selected according to the user's request(130). The URM determines a priority level of target base stations in order starting from the largest handover attempt count or in order starting from the highest handover success rate(140). A neighbor list is generated including certain number of target base stations in order starting from the highest priority level.
Patent KR-20050023711-A (KR)
Inventor: CHOI WON RACK
IPC: A61P25/28
Filed: 2003-09-02
Abstract: PURPOSE: An extract of Pulsatilla koreana Nakai having dementia treating effect and a composition comprising the same extract are provided, which Pulsatilla koreana Nakai extract or fraction thereof inhibits neuronal cell toxicity by beta-amyloid, and enhances memory, so that it can be useful in medicines or health foods for dementia treatment and brain function enhancement. CONSTITUTION: The composition for dementia treatment and brain function enhancement comprises the extract of Pulsatilla koreana Nakai, wherein the Pulsatilla koreana Nakai extract is prepared by (1) extracting Pulsatilla koreana Nakai with lower alcohol, (2) concentrating the lower alcohol extract of Pulsatilla koreana Nakai under reduced pressure to remove remained alcohol and obtain lower alcohol fraction, and (3) purifying the lower alcohol fraction with the column using eluting solvent of methanol.
Patent KR-20050025437-A (KR)
Title: Air-fuel ratio compensating method in lpi engine
Inventor: KIM KI MYEONG
IPC: F02D41/30
Filed: 2003-09-08
Abstract: A method for correcting an air fuel ratio in an LPI(Liquefied Petroleum Injection) engine is provided to improve drivability and exhaust gas control performance, by correcting the air fuel ratio by cylinders on the basis of a fuel pressure deviation between cylinders and damping an air fuel ratio deviation between cylinders. A method for correcting an air fuel ratio in an LPI engine comprises a step of detecting first fuel pressure input to an intake manifold of the LPI engine and second fuel pressure fed back to a fuel tank from the intake manifold through a pressure regulator(S1); a step of determining a deviation between the first fuel pressure and the second fuel pressure exists(S2); and a step of sequentially increasing injection time of each cylinder on the basis of the deviation if the deviation between the first fuel pressure and the second fuel pressure exists(S3).
Patent KR-20050026667-A (KR)
Title: Trans-reflective liquid crystal display device and method of fabricating the same
Inventor: NAM DAE HYUN
IPC: G02F1/136
Filed: 2003-09-09
Abstract: A transmission-reflection type LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to reduce the number of masks by using a coplanar structure where a data line is formed at the lowest layer of a substrate. A method for manufacturing a transmission-reflection type LCD, comprises a step of providing a first substrate and a second substrate each of which has a transmission portion and a reflection portion; a step of forming a data line(117) on the first substrate; a step of forming an active layer(124) on the first substrate; a step of forming a first insulation film(115a) on the substrate where the active layer is formed; a step of forming a gate electrode(121) on the active layer where the first insulation film is formed; a step of forming a second insulation film(115b) having a first contact hole and a second contact hole on the first substrate; a step of forming a source electrode(122a) connected to a source region(124a) through the first contact hole and connected to a data line through the second contact hole, and a drain electrode(123a) connected to a drain region(124b) through the first contact hole; a step of forming a reflection electrode(118a) in the reflection portion of the first substrate; a step of forming a pixel electrode(118b) on the first substrate; and a step of combining the first and second substrates.
Patent KR-20030079887-A (KR)
Inventor: KIM KEE CHUN
IPC: G06F3/0354
Filed: 2003-09-15
Abstract: PURPOSE: A control stick mouse is provided to reduce a fatigue of a wrist of a user by combining an input button with a shaft having a predetermined tilt angle with respect to a vertical shaft or a horizontal shaft and to mount a hand support for enabling the user to put hands. CONSTITUTION: A wheel(8) capable of moving a computer screen vertically and horizontally is mounted on the upper surface. A sensor for sensing a relative movement with an exterior is mounted at the lower surface. Another wheel for enlarging or reducing a computer screen is mounted at an inner surface. Two input buttons(1,2) are combined with vertical shafts(3,4) at the front portion of an outer surface. Thus, if a user presses a horizontal power to the input buttons(1,2) using a finger, the input buttons(1,2) are rotated on a horizontal surface based on a vertical shaft, and an input signal is transmitted to a computer. The other wheel(9) for moving the computer screen horizontally is mounted between two input buttons(1,2). A hand support(5) is mounted at the lower portion of the outer surface and extended toward an exterior. A supporting board(6) is formed at one end of the hand support(5).
Patent KR-20050032854-A (KR)
Title: Finger printer recognition sensor and the fabrication method
Inventor: LEE DON HEE
IPC: G06K9/00
Filed: 2003-10-02
Abstract: A fingerprint recognition sensor and a fabrication method are provided to increase the corrosion resistance and abrasion resistance of a fingerprint recognition sensor of a DC(Direct Current) restive method so as to increase the reliability. A fingerprint recognition sensor includes a substrate(401), an electrode(402), a passivation conductor layer(403), and an insulated shield(404). The electrode(402) is formed on the substrate(401) in a predetermined pattern. The passivation conductor layer(403) is formed on the electrode(402). The insulated shield(404) is formed on the passivation conductor layer(403) in planarization.
Patent KR-20050033317-A (KR)
Title: The cleaning apparatus for wafer and the cleaning method using same
Inventor: CHO GYUNG SU
IPC: H01L21/304
Filed: 2003-10-06
Abstract: An apparatus and a method for cleaning a wafer are provided to prevent a charging damage and to stabilize the electrical characteristic of a wafer by minimizing a charge accumulation in a cleaning process using a linear motion unit at a spin chuck or at one side of a nozzle. A semiconductor substrate(W) is fixed by a rotatable spin chuck(30) having a motor(32). A cleaning solution is injected by a nozzle(40) of a scrubber from the top of the spin chuck. A linear motion unit(34,44) moves the spin chuck or the nozzle during an injection of the cleaning solution through the nozzle. The linear motion unit is installed at the lower side of the motor for the movement of the spin chuck, or at the one side of the nozzle for the movement of the nozzle.