baber/WOPTO huggingface dataset:
Patent KR-20000006227-A (KR)
Inventor: KREBIEL FRED LOVE
IPC: H01R13/629
Filed: 1999-06-16
Abstract: PURPOSE: Electric connector is separated from the second connector by a lever's rotation, and is connected to the second connector by the lever's rotation. CONSTITUTION: An electric connector includes a first connector(12), an operation lever pivotally mounted to the first connector, and has a cam groove(52) therein. The second connector(14) has a cap projector(38) connected to a cam groove(52) of the operation level. The first and second connectors(12,14) are interconnected or are separated from each other according to a rotation of the operation lever. The pivot bosses(48,50) and the pivots(36,56) are provided from the inside or the outside of the operation lever. Thereby, the problem when completely connecting the lever-type connectors is removed.
Patent KR-20010003316-A (KR)
Title: Teflon flag
Inventor: WOO CHEOL HO
IPC: G09F17/00
Filed: 1999-06-22
Abstract: PURPOSE: A Teflon flag is provided, which is washed dust by rain, is not stained with dust, not torn by windy, not wetted by rain. So it is cut down personnel expenses required management and wash of flag and can use the flag for a long time. CONSTITUTION: The Teflon flag is characterized by the step of; (i) producing high density teflon(ePTFE) membrane(4) as general cloth; (ii) forming high density teflon(ePTFE) nonporous membrane(5) on the both of the high density teflon as one body; and (iii) printing it on the surface of high density nonporous teflon membrane(5).
Patent KR-20000006460-A (KR)
Inventor: BENAGE ERIC
IPC: B01J29/69
Filed: 1999-06-25
Abstract: PURPOSE: A catalysis is provided to convert a fluid point of a supplying fuel including a paraffin of a low branching rate to a fine water transparent rate. CONSTITUTION: A catalysis is composed of: 0.1-99.8 wt% of TON, MTT, or FER structured zeolite; 0.1-99.7 wt% of inorganic matrix as an oxide type of amorphous and porosity with a low crystalline rate; 0.1-60 wt% of an element included in a VB family; 0-60 wt% of an element selected from a VIB family or a VIII family; 0-20 wt% of cocatalytic element selected from a group formed by a phosphorus, a boron, and a silicon; and 0-20 wt% of an element selected from a VIIA family.
Patent KR-20010004334-A (KR)
Inventor: YOO SAM SU
IPC: G09G3/296
Filed: 1999-06-28
Abstract: PURPOSE: A plasma display panel is provided which does not detect average picture level but detects sustain current consumed in the panel to support auto power control, to facilitate control with respect to a variation in video data and adjust power consumption within an appropriate range, improving system stability. CONSTITUTION: A plasma display panel that displays images through plasma discharge includes an element for receiving sustain voltage for the plasma discharge to directly detect the sustain current to control the frequency of a sustain voltage pulse for driving the panel, thereby supporting an auto power control function. Specifically, the plasma display panel has a current detector(200) for receiving the sustain voltage for the plasma discharge to detect the sustain current, a filter(210) for filtering noise generated in the output voltage of the current detector, a frequency generator(220) for receiving the filtered voltage to generate frequency corresponding to the filtered voltage, a sustain voltage pulse generator(230) for generating a sustain voltage pulse of reference frequency, and a panel driver(240) for receiving the sustain voltage and the sustain voltage pulse to drive the plasma discharge of the panel in response to the received sustain voltage and sustain voltage pulse.
Patent KR-20010009225-A (KR)
Inventor: OH MAN YEONG
IPC: H01L21/027
Filed: 1999-07-08
Abstract: PURPOSE: A stepper device for manufacturing a semiconductor device is provided to supply the insufficient amount of beam by varying the amount of beam transferred to a wafer. CONSTITUTION: A stepper device for manufacturing a semiconductor device comprises a light source(10,11), a filtering portion(13,100), an optical portion(14,15,16), and a pattern formation portion(17,18,20). The light source(10,11) generates a beam with a multitude of wavelength band and forms an optical path therefrom. The filtering portion(13,100) is installed on the optical path in order to filter the beam of a predetermined wavelength band. The filtering portion(13,100) varies a filtering width of the beam in order to vary the wavelength band. The optical portion(14,15,16) controls the filtered beam to improve the focus and the uniformity of the beam. The pattern formation portion(17,18,20) forms a pattern on a wafer.
Patent KR-20010010469-A (KR)
Inventor: CHOI YEON SIK
IPC: H01L21/306
Filed: 1999-07-20
Abstract: PURPOSE: A method of manufacturing a silicon membrane is to measure only a change of a reflecting light due to removal of a reflecting film, therefor obtaining a uniform thickness of the silicon membrane independent of a temperature of an etching solution. CONSTITUTION: A method of manufacturing a silicon membrane comprises the steps of: forming at least one of an etching area by etching a portion of the first surface of a silicon substrate(100); depositing a reflecting film on the etching area; forming a protecting film(300) on the first surface and the second surface opposite to the first surface; forming the first opening as a measuring area and the second opening as an active area by etching the portion of the protecting film on the second surface; and etching the measuring area and the active area using the remaining protecting film as an etching mask until all of the metal film is etched.
Patent KR-20010011127-A (KR)
Title: Ballast for discharge lamp
Inventor: EUN JONG IL
IPC: H05B41/282
Filed: 1999-07-26
Abstract: PURPOSE: A ballast for a discharge lamp is provided to improve the durability of the discharge lamp by preventing the discharge lamp from flickering and resonating. CONSTITUTION: A ballast for a discharge lamp includes the first switching device(Q1) and the second switching device(Q2) which are alternately switched on or off to provide a high frequency voltage to the discharge lamp(51). The high frequency voltage is applied to a primary winding(T1-c) of a switching transformer. A counter electromotive force which is developed by applying the high frequency voltage to the primary winding(T1-c) is applied to a secondary winding(T1-a,T1-b) of the switching transformer. A stabilizer(60) including a diode(D7), a charging and discharging circuit, and a control transistor(Q3) stabilizes an induced voltage at the secondary winding(T1-a,T1-b), such that resonating and flickering of the discharge lamp are prevented.
Patent KR-20000017056-A (KR)
Inventor: KOSAIND PRAMPAL
IPC: H01L21/00
Filed: 1999-08-04
Abstract: PURPOSE: A semiconductor device fabricating method is provided to hydrogenate a semiconductor film without the damage of a substrate which has a low heat-persistence temperature. CONSTITUTION: In the method for fabricating a thin film transistor having a polycrystalline silicon film as an active region, an amorphous silicon film is formed, and then a polycrystalline silicon film is formed by irradiating a pulse laser beam (15) so as to crystallize a silicon film. An SiNx film is formed on an entire surface as a hydrogen-containing film after electrodes (12, 13) is formed on a source region (8) and a drain region (9). By irradiating the pulse laser beam so as to heat the SiNx film, a hydrogen in the SiNx film is diffused into the polycrystalline silicon film so as to be hydrogenated, and a trap density is increased according to a lattice grain boundary in the polycrystalline silicon film.
Patent KR-20010018664-A (KR)
Inventor: KIM JEONG HA
IPC: A61K8/97
Filed: 1999-08-20
Abstract: PURPOSE: A cosmetic composition containing Alpiniae katsumadai Hayata extract is prepared for use as sunblock, which is excellent in scavenging free radicals, absorbing ultraviolet ray without allergy. CONSTITUTION: In the cosmetic composition, 0.001-10 wt.% of Alpiniae katsumadai Hayata seed extract is incorporated into cosmetic composition. Alpiniae katsumadai Hayata seed is extracted by using one solvent selected from the group consisting of water, methanol, ethanol, acetone, ethyl acetate, 1,3-buthylene glycol, hexane, diethyl ether, normal propanol. iso-propanol, and normal butanol.
Patent KR-20010018891-A (KR)
Inventor: TSUJI HIROAKI
IPC: A43B13/14
Filed: 1999-08-23
Abstract: PURPOSE: To provide a sole smoothly allowing a flapping motion while mitigating the shock on a foot at the time of the grounding of the foot outside. CONSTITUTION: This sole 2 is provided with a central face 4, a front bottom face 8, and a rear bottom face 6. The central face 4 is formed nearly in parallel with the sole of a foot, and the front bottom face 8 has an inclination angle βagainst the central face 4. The rear bottom face 6 has an inclination angle αagainst the central face 4. A first elastic layer 20 made of a material more flexible than the other portion is provided at the outside portion of the boundary section 12 between the central face 4 and front bottom face 8 astride the boundary section 12.
Patent KR-20010018923-A (KR)
Inventor: OH SOON YOUNG
IPC: A61B7/02
Filed: 1999-08-23
Abstract: PURPOSE: A self-diagnosis digital stethoscope is useful in comparing sounds of patients heard by a stethoscope with specifically regulated sound waves, which are inherent according to a kind of diseases, therefore, patients enable to self-diagnosis of disease. CONSTITUTION: A digital stethoscope for self-diagnosis works by using stethoscopic sounds which are inherent by diseases. The stethoscope is run by a principle of regulating vibration of sounds generated from respective parts of a human body into specific sound waves inherent according to a kind of diseases, converting the sound waves into electrical signals and digitalizing and storing them. The digitalized signals are further reproduced to compare themselves with stethoscopic sounds by patient. The digital stethoscope comprises an Analog-Digital converter and a Digital-Analog converter, a storage medium, a sound collecting tube and a small microphone.
Patent KR-20000022964-A (KR)
Inventor: SHIMIZ HIROSHI
IPC: G09F9/30
Filed: 1999-09-07
Abstract: PURPOSE: A display apparatus is provided to be capable of designing a character, a diagram and a symbol with a dimension or with a plane at a base panel by use of a light source of a line shape. CONSTITUTION: A display apparatus has a base panel(10) and a light source(2) or an ELfiber of a line shape having two electrodes, and radiates the light source of the line shape. At least one conductive member is provided at the base panel. Either one of the two electrodes of the light source is inserted in a slot(10a) or a through hole of the base panel(10). Either one of the electrodes is electrically connected to the at least one conductive member. The base panel(10) has such a structure that the conductive member and an insulation member layer are piled up alternatively.
Patent KR-20010026628-A (KR)
Inventor: NAM CHAE HO
IPC: F22D5/00
Filed: 1999-09-08
Abstract: PURPOSE: An apparatus for adjusting water level of drum for heat recovery steam generator is provided to achieve a stabilized control and enhance control efficiency by eliminating instability caused by swelling and shrink of fluid. CONSTITUTION: An apparatus comprises a fluid change compensation unit for taking, as an input, control elements for a drum and a generator, and a fluid ingredient comparing element, and calculating the fluid change compensation value for controlling water level of the drum; and a PID control unit for taking, as an input, control elements for the drum and the generator and the fluid ingredient compensation value, and performing PID control for controlling flow rate of water being supplied to the generator. The fluid change compensation unit includes fluid change detectors(352,356) for taking as an input control elements and fluid ingredient change element, and detecting fluid change ingredient; function generators(354,358,372) for generating function based on the output from the fluid change detector; a correction signal generator(360) for taking as an input the output from function generators and generating correction signal for correcting the fluid change ingredient; a discriminator(364) for adjusting correction signal based on the maximum limit value of the fluid changed state and the reference value preset in the control unit; a correction adder(368) for adding the output value from the discriminator and the PID control ingredient fed back from the PID control unit, and outputting the added result to the PID control unit; and a rate-of-change computing unit(370) for computing the rate-of-change of output value of the correction adder, generating function for the computed rate-of-change, and outputting the result to the PID control unit.
Patent KR-20000023240-A (KR)
Inventor: HINTERVALLER DITER
IPC: B60H1/00
Filed: 1999-09-17
Abstract: PURPOSE: Apparatus for controlling inner temperature in a guest room of motor vehicle sets an inner temperature by using an indicated temperature function and a measured temperature function of a radiation sensor, removes noises generated from a fan motor, and ensures an inner temperature control. CONSTITUTION: Apparatus for controlling an inner temperature in a guest room of motor vehicle disposes a radiation sensor(19) on a printed circuit board(16) supporting a control loop(21). A sensing surface(31) of the radiation sensor(19) is collided to external surface(44) of the housing(45) covering the PCB(16). The apparatus detects a thermal radiation. The external surface faces the inner part(15) of vehicle. The radiation sensor(19) is a ultra violet detector positioned on the sensor housing. Thereby, noises generated from the fan motor are removed, an inner temperature control is ensured.
Patent KR-20010028945-A (KR)
Inventor: JUNG SEUNG TAE
IPC: H01S3/0941
Filed: 1999-09-28
Abstract: PURPOSE: A surface emitting laser and a photohead for regenerating near field record by adopting the laser are provided to have focus near the window, eliminate the need of optical device such as separate lens element, and require no optical alignment. CONSTITUTION: A surface emitting laser has a substrate; the first reflection layer formed on the substrate; light-producing active layer formed on the first layer, the light being produced by rebonding an electron and positive hole; the second reflection layer formed on the active layer; a first electrode formed under the substrate; and a second electrode formed on the second reflection layer. In the laser, the lens having Fresnel pattern in the window is equipped. Emitted laser ray is passed the lens, diffracted, and focused at near field.
Patent KR-20000029100-A (KR)
Inventor: BOTELHO ALEXANDER DALMAYDA
IPC: B01F23/10
Filed: 1999-10-15
Abstract: PURPOSE: A system and a method for transporting the mixed gas mixture, having a regular composition in an unsaturated state. CONSTITUTION: A liquid phase TCS(Trichlorosilane) supplying source(12) is comprised of a line(14), a heater(18), an atmospheric separation ion valve(16), a device supplying source(86), a temperature indication controller(24), a temperature member(22), a control(20), a pressure converter(28), a temperature indicator(34), a pressure indicator(30), a pressure indication switch(40), a high pressure switch(42), a breakage disk(36) and a safety valve(38). Herein, the heated non-active gas is flowed to the line(54), passing through the line(240) from a flux member(238) and is mixed with the mixed TCS/H2. Thereby, the dew point of the mixed stream is reduced, not affecting on a proper mole ratio between TCS and H2 if non-active gas as a third element among the mixed gas mixture is added up.
Patent KR-20010037423-A (KR)
Inventor: CHOI YUN WI
IPC: B63B9/00
Filed: 1999-10-16
Abstract: PURPOSE: A high precision amplifier is provided to precisely sense the surface friction coefficient and resistance coefficient of water by using a strain gauge and improve stability by using a bridge type crystal oscillator. CONSTITUTION: A high precision amplifier(10) includes a strain gauge(11) for converting phenomena happening while driving a model ship into an electric measurement signal, a bridge type crystal oscillator(12) to be oscillated by the measurement signal of the strain gauge for outputting a voltage phase difference after obtaining an oscillation frequency, a pre-amplifier(13) for amplifying the voltage phase difference maximumly while preventing the decrease of a signal/noise(SN) ratio or introduction of noise, and a low-band pass filter(14) for removing the noise of higher harmonic components included in the maximumly amplified voltage phase difference to provide to a microcomputer(20).
Patent KR-20010005459-A (KR)
Inventor: YANG SEI YANG
IPC: G06F11/26
Filed: 1999-10-23
Abstract: PURPOSE: An apparatus and method of rapid prototyping is provided to rapidly implement a digital circuit same as the real hardware and to probe a signal which exists on the desired signal line in the desired digital circuit or the hardware description language(HDL). CONSTITUTION: A prototyping engine(44) comprises many RFPDs(Reusable Field Programmable Devices)(12) each connected by IR(Interconnection Resource), input/output probing lines(24) connected to the RFPDs and system interface port(26). A server computer(20) embodies completely synchronous circuit into the prototyping engine(44) by generating programming pattern of the RFPDs and downloading the pattern into corresponding RFPDs in the prototyping engine(44). The circuit embodied in the prototyping engine(44) is functionally equivalent to a circuit to be verified in point of signal lines or signals of the circuit to be probed. A transit module(30) plays a roll in interface between the prototyping engine(44) and the server computer(20). The circuit for design verification is inputted in the server computer(20). The inputted circuit is allocated to each RFPDs. Input and output probing signal lines are allocated to the predeterminded RFPDs. An input probing and output probing is conducted at an input and output probing lines of corresponding RFPDs by checking the input and output signal values at the input and output signal lines. The server computer(20) analyzes the values for design verification of the circuit.
Patent KR-20010047556-A (KR)
Inventor: LEE SEONG HO
IPC: H01R13/627
Filed: 1999-11-22
Abstract: PURPOSE: An apparatus for engaging/releasing a system of a docking station is provided to enhance reliability by correctly connecting signal between a system and a docking station. CONSTITUTION: An un-docking lever(20) is installed at the one side surface of a docking station(10). The un-docking lever(20) is rotated based on the rotating center portion(21) of the docking station(10). The rotating center portion(21) mounts a spring, and the spring introduces the un-docking lever(20) to be rotated in the clockwise direction. Thus, the un-docking lever(20) is closely contacted at the outer side surface of the docking station(10). A connecting link(25) being installed in the docking station(10) is movably connected with the un-docking lever(20) by a connecting pin(26). The connecting link(25) transmits the movement of the un-docking lever(20) to a driving lever(27). The connecting link(25) and the driving lever(27) are connected by the connecting pin(26). The driving lever(27) receives a driving force of the un-docking lever(20) through the connecting link(25) and drives a docking hook(30) and a plunger(40) simultaneously. For the driving, a releasing slant surface(28) is formed at a position corresponded to the docking hook(30), and a rising slant surface(29) is formed at a position corresponded to the plunger(40).
Patent KR-20010048391-A (KR)
Inventor: PARK MIN
IPC: B05C13/00
Filed: 1999-11-26
Abstract: PURPOSE: A device for transferring vehicles is provided to lengthen the color exchange timing of a body and to reduce the amount of waste paint and waste thinner by advancing a vehicle in a vehicle waiting line following a regular ratio by colors as installing a CRS(Color Reschedule Storage) antenna at an entering spot of the vehicle waiting line and by enabling the vehicle to enter by colors. CONSTITUTION: A waiting line CRS antenna(80) induces the information regarding a body to be managed before shipping out by reading the inherent number of a vehicle body completed with a middle coat painting process. The body information is then delivered to a central control room and a vehicle waiting conveyor belt is controlled by a vehicle waiting conveyor belt PLC(Programmable Logic Controller)(20) for the entry of the vehicle body into the vehicle waiting line. The central control room(10) herein controls to arrange the vehicle body in the same color when the vehicle body enters a primary line(31) and a secondary line(32) of the vehicle waiting line by outputting a control signal to the vehicle waiting conveyor belt PLC after grasping a color by analyzing the inherent number of the vehicle body. Thereafter, the body is classified into a primary top coat painting line(50) and a secondary top coat painting line(60) by colors to be input by a top coat painting CRS antenna(40). With the application of an equal color continuous input manner, not first-input-first-output manner during the motion of the vehicle, the consumption of waste paint and waste thinner is reduced.
Patent KR-20010048870-A (KR)
Inventor: PARK JONG JIN
IPC: G09G3/36
Filed: 1999-11-30
Abstract: PURPOSE: A method and apparatus for driving a liquid crystal display device is provided to remove residual image on screen and express moving picture without residual image naturally. CONSTITUTION: The liquid crystal display device has liquid crystal pixel cells which are arranged on the crossing part of the plurality of gate lines and data lines in form of matrix. The liquid crystal pixel cells are driven by thin-film transistors. In order to display data on front part of the frame, on data are applied to the liquid crystal pixel cells. The off data are applied to the liquid crystal pixel cells to turn off the liquid crystal pixel cells on the rear part of the frame. The liquid crystal pixel cells have liquid crystal layers which are composed of ferroelectric liquid crystal or anti-ferroelectric liquid crystal.
Patent KR-20000047958-A (KR)
Inventor: OKABEMASATO
IPC: G02F1/1335
Filed: 1999-12-07
Abstract: PURPOSE: A color filter and method for manufacturing the same are provided to change the wettability of the color filter which are implemented to form a pixel part and a light block part. CONSTITUTION: A color filter includes a transparent substrate(2), a pixel part(6), a light block part(3), and a wettability changer(5). The transparent substrate(2) contains the pixel part(6), the light block part(3), as well as the wettability changer(5). The pixel part(6) includes a plurality of colors arranged in a predetermined pattern on the transparent substrate. The colors are printed in an inkjet type method. The light block part(3) is arranged o the border of the pixel part. The wettability changer(5) is implemented to form the pixel part or the pixel part and the light block part and is capable of changing the wettability of the pixel part and the light block part.