baber/WOPTO huggingface dataset:
Patent KR-20020033972-A (KR)
Title: Adaptiv type sound recognition television having learning function
Inventor: LEE JUN WON
IPC: H04N5/60
Filed: 2000-10-31
Abstract: PURPOSE: An adaptive voice recognition TV having a learning function is provided to learn noises of home electronic appliances affecting the TV in advance and automatically control the operations of the appliances with a volume previously learned. CONSTITUTION: A sound and electric wave detector(10) receives sounds and electric waves output from an electronic appliance and converts them into frequencies. An amplifier(20) amplifies the signals output from the detector. A band pass filter(30) remove a noise component from the amplified signal. A characteristic point extractor(40) converts the signal output from the band pass filter into a signal capable of being recognized by a microprocessor(50). A memory(60) stores the characteristic point and a volume set by a user. The microprocessor controls the constituent elements. A sound output unit(70) controls voice output with the volume previously learned by the microprocessor.
Patent KR-20020036309-A (KR)
Title: LCD Display Method Using photo Allgnment Technology
Inventor: CHO JEONG HO
IPC: G02F1/136
Filed: 2000-11-09
Abstract: PURPOSE: A method of fabricating a liquid crystal display using optical alignment is provided to produce a vertical alignment multi-domain liquid crystal display with wide view angle and high production yield. CONSTITUTION: Protruded electrodes(50) are formed on one of two substrates constructing a liquid crystal display, and the other substrate is optical-aligned. Otherwise, the electrodes are formed on both of the two electrodes and one of the two substrates is optically aligned. The protruded electrodes are formed on one of the two substrates and both of the two substrates are optically aligned.
Patent KR-20020036331-A (KR)
Title: Exhaust gas turbo-charger having quick engine stop function
Inventor: KIM YONG UK
IPC: F02B37/00
Filed: 2000-11-09
Abstract: PURPOSE: An exhaust turbine distributor is provided to prevent breakage of a bearing by a sudden start or acceleration. CONSTITUTION: An exhaust turbine distributor drives turbine by an exhaust gas energy, and a compressor connected to the turbine comprises intake air rotating by the turbine. The turbine and the compressor are connected by a rotation shaft born by a bearing . An oil storing tank(1) is positioned at a first passage(4) branching from a passage to supply oil to the bearing(17), and stores oil. A valve(2) is positioned at a second passage(6) communicating from the oil storing tank to the bearing, and opens/closes the second passage by an operation of a start switch(3).
Patent KR-20010051655-A (KR)
Inventor: SAITO TAKASHI
IPC: H01S3/097
Filed: 2000-11-13
Abstract: PURPOSE: To avoid operation in short pulses which is greatly related to the service life of a lens system by installing a laser pulse width detecting means in an excimer laser device. CONSTITUTION: This excimer laser device consists of a laser pulse waveform detecting means 7, which receives a part of a laser beam and detects the laser pulse waveform of the laser beam, a laser pulse width calculating means 8, which calculates the laser pulse width of the laser beam on the basis of laser pulse waveform data from the laser pulse waveform detecting means 7, and a control means 4 which outputs an abnormal state informing signal, when the laser pulse width is shorter than a prescribed length on the basis of laser pulse width data from the laser pulse width calculating means 8.
Patent KR-20020042356-A (KR)
Title: System and method for temporarily running control of an automotive vehicle in the event of failing of a crank angle sensor
Inventor: KIM HAN SANG
IPC: F02D41/22
Filed: 2000-11-30
Abstract: PURPOSE: A temporary operation control apparatus at fail of a crank angle sensor for a vehicle and a method thereof are provided to improve convenience by operating temporarily with estimating a signal from the failed crank angle sensor through the other crank angle sensor. CONSTITUTION: A temporary operation control device at fail of a crank angle sensor is composed of two crank angle sensors(CAS1,CAS2), two cam position sensors(CPS1,CPS2), an engine control unit(10), an ignition module(20), an ignition coil module(30) and a spark plug(40). The cylinder is distinguished, and the position of a crankshaft and a camshaft is checked based on signals from crank angle sensors and cam position sensors. The signal of the failed crank angle sensor is estimated according to signals from the other crank angle sensor and the cam position sensor at fail of the crank angle sensor. The engine control unit outputs the ignition control signal to the ignition module with the estimated signal and the detected signal. The vehicle is operated temporarily with using the estimated signal.
Patent KR-20020047726-A (KR)
Title: Device for filtering the anneal- ing scale of stainless steel
Inventor: KIM JAE GWAN
IPC: B21B45/00
Filed: 2000-12-14
Abstract: PURPOSE: An apparatus for filtering the surface scale of stainless steel is provided which not only reduces working man-power by automating the scale filtering process, but also prevents environmental pollution by automating the scale transfer process. CONSTITUTION: The apparatus for filtering the surface scale of stainless steel comprises a separation unit(A) in which a pump(10) which is inserted into scale to suck in the scale is equipped at the upper side of a scale pit(110), a separator(20) is connected to the pump(10) so as to discharge the separated scale into a drop line by separating scale from water through a connection hose, and a supply pipe(30) supplying water separated from the scale into a water catchment tank(120) is connected to the separator(20); a transfer unit(B) in the upper side of which a receiving space(41) is formed in that state that the transfer unit(B) is positioned at the side part of the scale pit(110), and on the lower surface of which wheels(43) moving along rails(42) are mounted; and a filtration unit(C) an external appearance of which is formed by combining a first space part mounted on the upper surface of the receiving space(41) to receive scale of the drop line with a second space part transferring scale received in the first space part, a filter cloth(63) which is rotated through front and rear rollers(61,62) to filter water contained in scale is installed on the bottom surface of the second space part, a scraper guiding the scale that is filtered by the filter cloth(63) and brushed through a brush roller(71) into the receiving space(41) is mounted on the side part of the second space part, and a filtrate pipe(81) returning water filtered through the filter cloth(63) to the scale pit(110) is mounted on the side part of the first space part.
Patent KR-20020047975-A (KR)
Title: Seat-leg mounting structure for automobile
Inventor: KIM MUN JIN
IPC: B60N2/00
Filed: 2000-12-14
Abstract: PURPOSE: Structure for connecting a seat leg for a vehicle is provided to reduce the assembling processes of a worker and to improve the convenience of work by excluding a bolt combining process. CONSTITUTION: A U-shaped seat rail(50) having a curved face(52) and a flange(51) is installed on the lower end of a floor panel. A seat mounting bracket(40) of a seat leg(11) is placed on the upper face of the seat rail. A bolt(30) is fixed on the flange of the seat rail and combined to a bracket hole of the seat mounting bracket. A rectangular trim cover(60) is covered on the curved face of the seat rail. According to the structure, the assembling procedure is simplified.
Patent KR-20020046591-A (KR)
Title: Chute protection device of unloader
Inventor: KIM CHI SU
IPC: B65G67/60
Filed: 2000-12-15
Abstract: PURPOSE: An unloader chute protector is provided to take away off time in working and to prevent accidents by opening the cover of the chute under working by an automatic opening and shutting device for the under end cover of conveyor. CONSTITUTION: An unloader chute protector automatically opens and shuts a cover(10) in moving a chute depending on the working conditions when unloading goods from a ship and conveying goods to the under belt conveyor through a rotary belt conveyor. The unloader chute protector includes a link(12) fixed to both sides of the outer end of the cover, a wheel(14) fixed at the lower end of the cover and settled on the rails(11), a wire(17) connected to both sides of the inner end of the cover, a weight(13) fixed to the wire, and a stopper installed at the lower end of the chute so as to contact and pressurize the link.
Patent KR-20020046729-A (KR)
Title: Slide sun visor for vehicle
Inventor: LEE SEUNG GEON
IPC: B60J3/02
Filed: 2000-12-15
Abstract: PURPOSE: A slide type sun visor for an automobile is provided to operate the sun visor smoothly, to reduce weight of the sun visor, to keep a rotated condition at a predetermined angle, and to improve durability. CONSTITUTION: A slide type sun visor for an automobile includes a bracket(20), a slide bracket(30), a stay(40), a plate spring(31), and a spring jaw(32). The bracket has slide rails(21,22) formed on upper and lower portions. The slide bracket is inserted into the bracket. The stay is inserted into the slide bracket. The plate spring is inserted between the slide bracket and the stay. The spring jaw is formed on a lower portion of the slide bracket. A rib(23) is formed on the lower portion of the bracket to increase adhesive force with a foam.
Patent KR-20020048762-A (KR)
Title: Apparatus for mounting a camera of monitor
Inventor: CHOI UN HA
IPC: G06F1/16
Filed: 2000-12-18
Abstract: PURPOSE: An apparatus for assembling a camera for a monitor is provided to tilt a camera easily, to strengthen the rigidity against an external shock, and to improve the appearance by covering cables. CONSTITUTION: The camera assembling apparatus comprises a case(300), a bellows(200), a stopper, and a connector(400). The case includes a lens group and a printed circuit board and substantially picks up images. The bellows includes a hollow core portion(210) inserted with a cable. The bellows is made of a metal to be bent freely. The stoppers are prepared on both ends of the bellows to firmly sustain the bent state of the bellows. The stoppers are mounted firmly in order to combine the case to a support via the rubber or metal rings(310). The stoppers are preferably injected by being inserted to both ends of the bellows. The connector is connected with the cable and the printed circuit board in the case. The connector is also connected to the peripheral devices to transmit the pictures.
Patent KR-20010062607-A (KR)
Inventor: KAMIYA YUJI
IPC: B60R16/023
Filed: 2000-12-22
Abstract: PURPOSE: To provide a compulsory driving device of electric accessory apparatus for vehicle which easily enables compulsory drive at the time of starting the check operation of electric accessory apparatus loaded to a vehicle. CONSTITUTION: A compulsory driving device of electric accessory apparatus mounted to a vehicle comprises an electric connection box 2 mounted to a vehicle, a bus bar 21 provided in the electric connection box 2 corresponding to an electric accessory apparatus, a bus bar 21 for connecting a drive means 11 for driving the electric accessory apparatus to the power supply +B, conductive hole 2c provided to the electric connection box 2 facing to the bus bar 21 and a power supply means 30 for supplying the power source +B from the external side in contact with the bus bar 21 through the conductive hole 2c.
Patent KR-20020051114-A (KR)
Title: Pilot burner equipped with stabilizer
Inventor: CHO GIL WON
IPC: F23D99/00
Filed: 2000-12-22
Abstract: PURPOSE: A security burner having an impeller is provided to reduce the combustion capacitance of the security burner by installing the impeller at an outlet of a nozzle forming the security burner. CONSTITUTION: A security burner induces the ignition of a burner and prevents the fire while the combustion process is being carried out. A male screw section(13) is formed at an outer peripheral portion of a nozzle(12). The nozzle(12) is installed at an end of a fuel injection pipe(11). A connection pipe(21) has a female screw section(22) at an inner portion thereof. The male screw section(13) of the nozzle(12) is screw-coupled into the female screw section(22) of the connection pipe(21). An impeller(23) is fixed to the connection pipe(21). The impeller(23) is connected to a lateral part of the connection pipe(21) through a plurality of supporting members(24).
Patent KR-20020051126-A (KR)
Title: Management Method for Open Switching System
Inventor: JUN GYEONG PYO
IPC: H04Q5/00
Filed: 2000-12-22
Abstract: PURPOSE: A management method in an open switching system is provided to easily achieve the enhancement of a system and the addition of a new service by dividing the management function of an open switching system into a service controller management function and a switch subsystem management function and executing each function independently, without having an effect on the whole management function in adding or deleting a service. CONSTITUTION: An open switching system consists of a control subsystem(110), a switch subsystem(120), and a management subsystem. The control subsystem(110) comprises a plurality of service controllers(111). The switch subsystem(120) comprises a switch fabric and interface ports. The management subsystem comprises a service controller management part(131) and a switch subsystem management part(132). The control subsystem(110) executes a signal processing function and a call processing function with a neighboring open switching system for service connection setup and service connection release. The control subsystem(110) also executes a function to allocate the resources of the switch fabric and interface ports in the switch subsystem(120). The switch subsystem(120) provides interface functions for subscribers and trunk ports of various types. The switch subsystem(120) also provides a switching function in the open switching system through the switching fabric. The management subsystem executes a function to manage each of the resources configuring the open switching system. The service controller management part(131) consists of a virtual switch management information agent(210) and a switch segmentation manager(220). The switch subsystem management part(132) is composed of a virtual switch fault manager(230), a virtual switch feature manager(240), a virtual switch performance manager(250), a virtual switch security manager(260), and a virtual switch billing manager(270).
Patent KR-20020052450-A (KR)
Title: Method of aligning and measuring arrayed waveguide grating devices using dummy waveguide and the arrayed waveguide grating devices
Inventor: KANG HUI CHUN
IPC: G02B6/12
Filed: 2000-12-26
Abstract: PURPOSE: A measurement and arrangement method of an arrayed waveguide grating(AWG) device using a dummy waveguide and an arrayed waveguide grating device thereof is provided, which reduces a measurement error and performs the arrangement easily while measuring and arranging the arrayed waveguide grating device. CONSTITUTION: According to the arrayed waveguide grating(AWG)(31) device, the device has a waveguide corresponding to each of N output channels, and at least one dummy waveguide formed at an edge of the waveguide corresponding to each of N output channels. The dummy waveguide is formed at the edge of the first channel and the Nth channel among the above N channels respectively. The method includes a process of performing an arrangement operation between the arrayed waveguide grating and an optical fiber block(37) by checking an output of the dummy waveguide and a process of measuring the characteristics of the above N channels by checking the output of the waveguide of each of the above N channels.
Patent KR-20020052864-A (KR)
Inventor: CHO NAM UNG
IPC: C23C16/00
Filed: 2000-12-26
Abstract: PURPOSE: A non-oriented silicon steel that is coated with organic inorganic complex coating solution for excellent weldability and processability is provided. CONSTITUTION: The organic inorganic complex coating solution for non-oriented silicon steel comprises MgO 6.00-11.59 wt.%, CrO3 19.00-24.59 wt.%, emulsion resin 11.00-15.74 wt.%, ethylene glycol 5-8 wt.%, defoaming agent 0.01-1.0 wt.%, H2O 27.9-44.7 wt%, 5.2-22.0 wt.% of one or more inorganic sol selected from silica sol, alumina sol, titania sol and zirconia sol.
Patent KR-20020053496-A (KR)
Title: A text to speech system using the characteristic vector of voice and the method thereof
Inventor: BAEK SEUNG PYO
IPC: G10L13/08
Filed: 2000-12-27
Abstract: PURPOSE: A device for converting characters into voices using a feature vector of voices and a method thereof are provided to minimize a database necessary for voice synthesis, and to synthesize characters to voice signals using only a phoneme parameter so that played voice are near to natural sounds. CONSTITUTION: A character database(203) stores read rule data, phoneme parameter data, and character code data for a character string, by a predetermined standard. A character input unit(201) receives the character string. A phoneme parameter extractor(202) extracts phoneme data for characters inputted in the character input unit from the character database. A Gausian noise generator(204) generates Gausian noise as a basic frequency for voiceless sounds, if the extracted phonemes are the voiceless sound. An impulse train generator(205) generates an impulse train as a basic frequency for voiced sounds, if the extracted phonemes are the voiced sounds. A Glottal pulse generator(206) converts the impulse train into a basic frequency waveform of voice signals discharged from a human oral structure. A vocal track unit(208) generates voice signals for the phonemes, by applying the phoneme parameter value extracted from the phoneme parameter extractor to the basic frequency for the generated voiceless sounds or the voice sounds. And a modulation unit(209) mutually connects the voice signals for the phonemes generated in the vocal track unit for the synthesis to consecutive voice signals.
Patent KR-20020054798-A (KR)
Title: Apparatus for testing a performance of the chest of shock dummy
Inventor: YOON MI HAN
IPC: G01M7/00
Filed: 2000-12-28
Abstract: PURPOSE: A crash dummy chest performance testing apparatus is provided to achieve improved accuracy of the test, ensure safety and reduce manpower loss by setting the height of the dummy in an accurate manner. CONSTITUTION: A crash dummy chest performance testing apparatus comprises a base(50); a crash dummy(61) installed to the base; a wire(71) connected to the crash dummy in such a manner as to pull the crash dummy; a driving motor(72) connected to the wire so as to operate the wire; an indicator shaft(73) connected to the wire, and which indicates angle of the wire; and an angle measurement unit arranged to the indicator shaft, and which measures angle of the wire. The angle measurement unit includes a rotating shaft(81) arranged to be rotatable to the indicator shaft; and a potentiometer(85) installed to the rotating shaft. The rotating shaft is arranged to be hingeable with respect to a hinge axis(82) installed to the indicator shaft, and the indicator shaft has a bracket(83) for fixing the wire.
Patent KR-20020058558-A (KR)
Inventor: PARK MIN JEONG
IPC: H01L21/68
Filed: 2000-12-30
Abstract: PURPOSE: A wafer chuck is provided to minimize a defocus generation due to local particles by minimize a contact area between a wafer and a chuck. CONSTITUTION: The wafer chuck(10) comprises the first ring form(11), a plurality of supporting substances(12) for supporting a rear surface of a wafer, and the second ring form(13) connected to end part of the supporting substances(12). The second ring form(13) further comprises a plurality of reinforcement membranes. The supporting substances(12) are prolongated to distance of 90 degree each other.
Patent KR-20010023618-A (KR)
Title: A process for the purification of caprolactam obtained from the depolymerization of polyamide-containing carpet
IPC: C07D201/16
Filed: 1998-09-02
Abstract: The present invention provides a process for the preparation of purified caprolactam comprising the steps of:(a) depolymerizing polyamide-containing carpet in the presence of steam to obtain crude caprolactam and steam;(b) condensing or distilling said crude caprolactam and steam to form aqueous crude caprolactam comprising at least ten percent by weight water;(c) removing substantially all floating oil from the aqueous crude caprolactam so as to form a substantially floating oil-free aqueous crude caprolactam;(d) removing substantially all of said water from said substantially floating oil-free aqueous crude caprolactam;(e) distilling the resulting concentrated crude caprolactam at a pressure of less than about 8 mmHg and a temperature from about 110° C. to about 145° C. so as to form overheads and bottoms of the caprolactam; and(f) crystallizing the caprolactam overheads to obtain caprolactam crystals and mother liquor.The resulting purified caprolactam may then be used to make polycaprolactam which may then be used in engineered materials or spun into fiber.
Patent KR-20010042304-A (KR)
Title: 올레핀의 중합
IPC: C08F10/00
Filed: 1999-03-29
Abstract: 서로 다른 폴리올레핀의 혼합물을, 2 이상의 전이금속을 함유하는 활성 중합반응 촉매 시스템(이중 1 이상은 선택된 리간드와 착체를 형성한 코발트 또는 철을 함유)을 사용하여 1 이상의 중합가능한 올레핀을 직접, 바람직하게는 동시에 중합하여 제조할 수 있다. 폴리올레핀 생성물은 분자량, 분자량 분포, 결정화도 또는 다른 인자면에서 변하는 중합체를 가질 수 있으며, 이들은 몰딩 수지로서 및 필름으로 유용하다.
Patent KR-20010043235-A (KR)
Title: 미소 다공성 필름 생성물의 고속 제조방법
IPC: C08L23/08
Filed: 1999-05-13
Abstract: 수증기를 투과시키고 액체에 대해 차단재로서 작용하는 미소 다공성 필름 생성물이 고속 방법으로 제조된다.  이러한 미소 다공성 생성물은 약 500 내지 약 1200fpm의 속도로 제조된다.  열가소성 중합체는 선형 저밀도 폴리에틸렌 약 35 내지 약 45중량%, 저밀도 폴리에틸렌 약 3 내지 약 10중량%, 탄산칼슘 충전재 입자 약 40 내지 약 55중량% 및 스티렌의 트리블록 중합체 약 2 내지 약 6중량%를 함유하도록 용융 혼합한다.
Patent KR-20020057594-A (KR)
Title: Apparatus for smart antenna using phase estimation
Inventor: LIM SANG HUN
IPC: H04W16/28
Filed: 2001-01-02
Abstract: PURPOSE: A smart antenna system using phase estimation is provided to compensate a phase delay due to an array antenna by adding up the complex despread signals received to the array antenna during give periods, extracting samples, and multiplying the conjugate complexes of the extracted samples by the complex despread signals. CONSTITUTION: A smart antenna system using phase estimation consists of array antennas(10-1-10-k), down converters(20-1-20-k), complex despreaders(30-1-30-k), combiners(40-1-40-k), samplers(50-1-50-k), conjugate complex extractors(60-1-60-k), multipliers(70-1-70-k), a signal combiner(80), and a Walsh despreader(90). The array antennas(10-1-10-k) grasp the locations of long-distance signals, selectively transmit and receive the signals, and cancel the interfering noise inputted from the external. The down converters(20-1-20-k) execute frequency down conversion for the signals received from the array antennas(10-1-10-k). The complex despreaders(30-1-30-k) execute complex despreading for the down-converted signals. The combiners(40-1-40-k) add up a specific user's complex despread signals during given periods. The samplers(50-1-50-k) extract sample signals from the summed signals. The conjugate complex extractors(60-1-60-k) obtain the conjugate complexes of the extracted sample signals. The multipliers(70-1-70-k) multiplies the obtained conjugate complexes by the output signals of the complex despreaders(30-1-30-k). The signal combiner(80) adds up the output signals of the multipliers(70-1-70-k). The Walsh despreader(90) executes Walsh despreading for the output of the signal combiner(80) and transfers it to a rake mixer.