baber/WOPTO huggingface dataset:
Patent KR-20030027581-A (KR)
Title: Laboratory system for leaking engine burning gas in vehicle
Inventor: YOO DONG GEUN
IPC: G01M3/04
Filed: 2001-09-29
Abstract: PURPOSE: A combustion gas leakage testing system for a vehicle engine is provided to prevent breakdowns of the vehicle engine by continuously monitoring discharging gas, which is discharged together with cooling water. CONSTITUTION: A combustion gas leakage testing system includes measuring tank(20), into which cooling water discharged from a radiator is introduced through a discharging line(10). A gas detector(40) is provided to detect the amount of gas introduced into the measuring tank(20) together with cooling water. A measuring signal of the gas detector(40) is analyzed by a data acquisition system(50). A dynamometer control panel(60) is provided to notify information about leakage gas based on the signal of the data acquisition system(50). Cooling water introduced into the measuring tank(20) is supplied to an engine through a cooling water feeding line(70) by a pump(80).
Patent KR-20030027616-A (KR)
Title: Apparatus to drive light emitting diode utilizing operational amplifier
Inventor: KWON GI JIN
IPC: G09G3/32
Filed: 2001-09-29
Abstract: PURPOSE: A light emitting diode driving device using an operational amplifier is provided to prevent unnecessary power consumption although driving light emitting diodes having different driving voltages. CONSTITUTION: An operational amplifier(OP) has the first input terminal connected to a cathode of a light emitting diode(LED), a reference voltage is applied to the second input terminal, and an output terminal connected to an anode of the light emitting diode. A resistor(R3) is connected between the cathode of the light emitting diode and a ground terminal and sets a current amount flowing into the diode. The first resistor(R1) is connected between a terminal whose voltage is higher than the reference voltage and the second input terminal, and the second resistor(R2) is connected between the second input terminal and the ground terminal. The reference voltage is set according to values of the first and second resistors.
Patent KR-20030029309-A (KR)
Title: Mini-anechoic chamber for testing bluetooth
Inventor: LEE BYEONG HO
IPC: G01R29/10
Filed: 2001-10-06
Abstract: PURPOSE: An electromagnetic interference measurement device for bluetooth is provided, which is installed with a minimum installation cost in a minimum space and also improve measurement performance by minimizing cable loss in a high frequency. CONSTITUTION: The electromagnetic interference measurement device comprises a main body(11), and a sub body(12) acting as a cover on the main body, and a microwave absorber which is installed in a hull constituted with the main body and the sub body to prevent irregular electromagnetic wave reflection. A positioner(21) is installed to be able to rotate by user operation in the main body, and the bluetooth device is placed on it. A wave guide conveyor belt(22) is installed on both ends of the positioner and moves a target to be measured automatically. And a transmitter antenna is separated from the positioner.
Patent KR-20030029731-A (KR)
Title: Liquid crystal display
Inventor: CHO HYEONG SU
IPC: H05K3/32
Filed: 2001-10-10
Abstract: PURPOSE: A liquid crystal display device is provided to prevent an electrode lead part from being exposed to the outside, thereby preventing a shorting between electrodes of a tape carrier package due to the inflow of alien substances. CONSTITUTION: A liquid crystal panel(31) is composed of a plurality of pads. A D-IC(Driving Integrated Circuit)(42) is mounted on a TCP(38) and generates a driving signal according to a control signal input from a PCB(44). An electrode lead part(46) is formed on a rear surface of the TCP to supply the driving signal to the liquid crystal panel. The electrode lead part electrically connects the liquid crystal panel with the PCB. An ACF(Anisotropic Conductive Film)(40) is formed on one side of the electrode lead part. A solder resist(48) made out of an insulating material is formed at the other side of the electrode lead part and contacts with the ACF.
Patent KR-20030033776-A (KR)
Inventor: KANG SEONG SU
IPC: A47L9/26
Filed: 2001-10-25
Abstract: PURPOSE: A cord reel device for a vacuum cleaner is provided to easily wind or unwind a cord by making the cord wind continuously and easily on a reel member. CONSTITUTION: A cord reel device for a vacuum cleaner comprises a base frame(20) having a center shaft(21), a first reel member(32) and a second reel member(34) installed to be rotated on the center shaft of the base frame and winding the cord, an elastic body(33) installed in the first reel member and having returning force on the center shaft, a brake device(23) controlling the rotation of the second reel member, and a cord reel cover(26) having a plurality of cord guide pieces on the lower part.
Patent KR-20010106373-A (KR)
Inventor: YOO BYONG SEOP
IPC: B21C1/02
Filed: 2001-11-02
Abstract: Mobile station radio communication equipment MS is provided with a transmission-reception amplifying section AMP, a radio communication section TRX, a base-band signal processing section BB, a mobile station control section MS-CNT, and a terminal interface section TERM-INT. In multi-code transmission, the availability of a frequency resource and communication quality are improved by transmitting control information (pilot symbol and TPC symbol) only with one designated individual physical channel boosted in electric power. In addition, the availability of the frequency resource and communication quality are improved and, at the same time, the power consumption is reduced by deciding the transmission/cancellation of transmission information in accordance with the communication quality and communication state. Moreover, the availability of the frequency resource is improved and the power consumption is reduced by avoiding the occurrence of frequent calls.
Patent KR-20030039447-A (KR)
Title: Method for Continuous Punching IC Card sheets in One Direction by Use of Inhalation, and Punching Apparatus thereof
Inventor: JANG HYEON SAM
IPC: G06K1/00
Filed: 2001-11-13
Abstract: PURPOSE: A method and a device for the continuous one-direction punch of an IC card sheet through suction are provided to increase productivity by decreasing bad as decreasing the stress applied to the IC card sheet during the punch. CONSTITUTION: A punch part(21) holds a punch blade(210) formed to an upper face and a cavity formed inside. A suction pipe sucks the punched sheet part by connecting to a rear end of the punch part(21). The cavity is continuously formed from the punch blade(210) to the rear end of the punch part(21). The cavity gets wider till the rear end of the punch part(21).
Patent KR-20020008814-A (KR)
Inventor: KIM IK YEONG
IPC: A61K33/04
Filed: 2001-11-13
Abstract: PURPOSE: A therapeutic composition in allergic diseases is provided, which composition can inhibit the activity of NF- B that is a transcription-regulating factor of inflammation-inducing gene, and is thus useful for the treatment of inflammation relating diseases. CONSTITUTION: The therapeutic composition in allergic diseases contains sodium selenite as an active ingredient, in which the allergic disease is selected from asthma, allergic splenitis, allergic conjunctivitis, atopic dermatitis, contact dermatitis and inflammatory enteritis; the effective amount of the composition is 0.1 to 1.25 mg per 1 kg of the weight of a mammal, more preferably 0.01 to 0.125 mg/kg and most preferably 0.001 to 0.0125 mg/kg a day. The composition may be administrated orally, rectally, topically, non-orally or optically.
Patent KR-20030041023-A (KR)
Inventor: YOO JAE HWAN
IPC: G02B26/10
Filed: 2001-11-19
Abstract: PURPOSE: An optical scanner is provided to print at a high speed using a scan lens of a simple structure and an optical deflector of a small size by making an optical flux vertically incident on a deflection surface of the optical deflector. CONSTITUTION: A collimator lens(102) makes a laser beam from a semiconductor laser(101) into a parallel beam with respect to an optical axis. A cylindric lens(103) makes a laser beam passing the collimator lens(102) into a linear beam of a horizontal direction with respect to a sub scan direction. A laser beam guide part(104) makes a laser beam of a linear beam shape passing the cylindric lens(103) vertically incident on a deflection surface of an optical deflector(105) on the basis of a main scan plane. The optical deflector(105) deflects a reflection direction of the laser beam passing the laser beam guide part. A scan lens(106) outputs a laser beam incident from the laser beam guide part through a lens center.
Patent KR-20030043008-A (KR)
Title: Receptacle
Inventor: HUH JUN SU
IPC: H01R43/04
Filed: 2001-11-26
Abstract: PURPOSE: A receptacle is provided to form terminal securing grooves in the shape corresponding to outer surfaces of terminals for increasing the area where the terminals and the receptacle contact each other, thereby increasing the coupling force between the terminals and the receptacle not to be released easily. CONSTITUTION: A receptacle(30) includes a body part(32) formed with a conductive metal material, side walls(34) formed with a predetermined width at both ends of the body part in the longitudinal direction and connected to terminals(40), terminal through-holes(36) penetratingly formed to the main body at positions corresponding to the side walls for inserting terminals between the side walls, terminal securing grooves(35) formed longitudinally in an inner surfaces of the side walls corresponding to the terminal through-holes in the insertion direction of the terminals and contacting outer surfaces of the terminals, and a wire connection part(37) formed at an end of the body part for fixing a wire.
Patent KR-20030044583-A (KR)
Title: Paper pad insert apparatus for band mark prevention
Inventor: LEE YUN GI
IPC: B21B15/00
Filed: 2001-11-30
Abstract: PURPOSE: An apparatus for inserting paper pad between an outer portion of coil and bend for the prevention of band mark is provided. CONSTITUTION: A paper pad inserting apparatus includes a supporting section(10) for supporting a coil wound around a winding machine. A pad feeding section(20) is installed at one side of the supporting section(10) in order to feed a paper pad(29). A pad pressing section(50) is installed at the other end of the supporting section(10) in order to press the paper pad(29). A cutting section(40) is provided at a front portion of the pad feeding section(20) so as to cut the paper pad(29). The pad feeding section(20) has a moving base(21). A screw shaft(24) is coupled to one side of the moving base(21). The screw shaft(24) is rotated by means of a driving motor(23) so that the moving base(21) moves along a rail(22).
Patent KR-20030046008-A (KR)
Title: Warning method for electron wave of mobile telecommunication terminal equipment
Inventor: KANG SEONG HUI
IPC: H04B1/40
Filed: 2001-12-03
Abstract: PURPOSE: A method for warning of electromagnetic wave of a mobile communication terminal is provided to check the degree of a change in user's temperature due to the electromagnetic wave, and to output a warning message if the user's temperature is lowered under a predetermined value. CONSTITUTION: If a call is started, a CDMA(Code Division Multiple Access) chip set stores a temperature value in the head of a user measured by a temperature sensor in a memory. The CDMA chip set reads the temperature value measured by the temperature sensor to compare the read temperature value with an initial temperature value stored in the memory. If the current temperature value is smaller than the initial temperature value, the CDMA chip set continuously reads a measured temperature value and compares the read temperature value with the initial temperature value. If the difference between the read temperature value and the initial temperature value is over a predetermined value, the CDMA chip set generates a warning tone and displays a warning message.
Patent KR-20030046598-A (KR)
Title: structure of assembling break band in clutch for washing machine
Inventor: SON JI CHANG
IPC: D06F37/40
Filed: 2001-12-05
Abstract: PURPOSE: Assembling structure of a brake band in a clutch for a washing machine is provided to improve working efficiency by assembling the brake band with a clutch housing accurately, and to cut down manufacturing cost by reducing working process. CONSTITUTION: A clutch of a washing machine is installed in the lower part of an outer tub to constrain and release a pulsator and a washing tub selectively. A band fixing piece(531) is formed by cutting the edge of a band discharge hole(532) formed around a clutch housing(53) and bending outward, and an insertion hole(521) is formed in the end of a brake band(52) and fitted to the band fixing piece. The end of the brake band is fixed to the clutch housing by fitting the band fixing piece to the insertion hole. Working efficiency is improved by assembling the brake band with the clutch housing accurately.
Patent KR-20020045553-A (KR)
Title: Polymer, resist composition and patterning process
Inventor: KINSHO TAKESHI
IPC: C08G61/08
Filed: 2001-12-06
Abstract: PURPOSE: Provided are a polymer having improved reactivity, robustness and substrate adhesion as well as minimized swell during development, and a resist composition comprising the polymer as a base resin, which has a higher resolution and etching resistance than conventional resist compositions. CONSTITUTION: The polymer includes repeated units of the following general formula (1) and/or (2) (wherein R1 and R2 are hydrogen, a straight, branched or cyclic alkyl, acyl or alkylsulfonyl group of 1 to 15 carbon atoms, in which some or all of the hydrogen atoms may be substituted with halogen atoms; R3 and R4 may together bond with the carbon atom to form an aliphatic ring having 4 to 8 carbon atoms, or R3 and R4 taken together may be an oxygen atom; and k is 0 or 1.) and having a weight average molecular weight of 1,000 to 500,000. The resist composition comprises the polymer as a base resin and has a high resolution and etching resistance.
Patent KR-20010113619-A (KR)
Inventor: CHO SEONG JUN
IPC: H04M17/00
Filed: 2001-12-07
Abstract: The presente invention relates to a stable, preferably aqueous, food cleaning composition, preferably for use on produce and/or food contact surfaces. The composition typically comprises from about 0.1 % to about 20 %, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin and an effective amount of at least one ingredient to improve the performance of the composition selected from the group consisting of: (1) cyclodextrin compatible surfactant; (2) cyclodextrin compatible antimicrobial active; and (3) mixtures thereof. Optional hydrophilic perfume improves acceptance. Optionally, the composition can contain low molecular weight polyols; metallic salts to help control odor; etc. The composition is preferably essentially free of any material that is not food compatible. The composition is preferably applied as small particle size droplets, especially from spray containers. The surfactant/antibacterial active combination, provides improved antimicrobial activity.
Patent KR-20030048303-A (KR)
Title: Digital audio player enabling auto-adaptation to the environment
Inventor: KWON JIN MAN
IPC: G11B27/32
Filed: 2001-12-12
Abstract: PURPOSE: A digital audio player automatically adaptable to surrounding environment is provided to allow a user to easily read and select information stored in a recording medium even if there is a variation in the surrounding environment. CONSTITUTION: A digital audio player includes a decoder(107) for decoding a digital information signal extracted from data read from a recording medium to generate a digital audio signal, a digital/analog converter(109) for converting the digital audio signal into an analog audio signal to provide the analog audio signal to an audio signal output device, and an input unit(113) for receiving a predetermined command from a user. The digital audio player further includes a display(117) for displaying information about the recording medium, digital audio data or overhead bits, a memory(115) for recording information temporarily generated in relation to the information about the recording medium, digital audio data or overhead bits, and a controller(119) for controlling the components. The controller has a display control unit for changing the display form of the display according to a surrounding environment.
Patent KR-20020023725-A (KR)
Inventor: KIM JIN SU
IPC: H04B7/26
Filed: 2001-12-12
Abstract: PURPOSE: A position measurement mobile communication repeater for tracing a position of a terminal is provided to enhance accuracy by applying a current used base station ID identification method to the repeater. CONSTITUTION: A repeater includes portions for performing a repeating function of a base station signal and a terminal signal and an access channel receiver for grasping a position of a terminal. The repeater transmits a received terminal signal to the access channel receiver(12), and a maintenance terminal(13) provides a reference clock(10) and a communication port(11).
Patent KR-20030049741-A (KR)
Title: Apparatus for preventing steam from spreading of immersion cooling tank of hot coil
Inventor: CHOI PAN SU
IPC: B21B45/02
Filed: 2001-12-17
Abstract: PURPOSE: An anti-steam spreading apparatus used in an immersion cooling tank is provided to prevent steam from spreading to an atmosphere by condensing steam such that condensing water is dropped into the immersion cooling tank. CONSTITUTION: An anti-steam spreading apparatus includes a cover-type condensing section installed at an upper portion of a cooling tank(1) so as to prevent steam from spreading into an atmosphere, a cover driving section for opening/closing the cover-type condensing section, and a level control section for controlling an amount of cooling water in the cooling tank(2). The cover-type condensing section provided at the upper portion of the cooling tank(1) has a steam collecting box, a plurality of condensing tubes, a pair of tube casing headers(102) and a swivel joint. The condensing tubes are installed at an upper portion of the steam collecting box. The tube casing headers(102) are fixed to both ends of the condensing tubes.
Patent KR-20030049867-A (KR)
Title: Upper loading guide apparatus of nuclear fuel assembly
Inventor: PARK GEON HUN
IPC: G21C19/00
Filed: 2001-12-17
Abstract: PURPOSE: An upper loading assist device is provided to allow the nuclear fuel assembly to be mounted to the fuel assembly position in a safe and accurate manner, while significantly reducing the possibility of damage of the nuclear fuel assembly during loading. CONSTITUTION: An upper loading assist device(1) comprises a loading guide(10) for protecting a control rod hub and a T-bar of a nuclear fuel assembly, and serving as a guide for aligning the nuclear fuel assembly on an upper nozzle of the nuclear fuel assembly; a lifting rope hole(20) mounted on the loading guide, and which has a lifting rope for handling the loading guide in a vertical direction; and a slide plate(30) fixed at the lower end of the loading guide, and which guides the lower portion of the nuclear fuel assembly to the preset position for insertion.
Patent KR-20030050639-A (KR)
Title: Apparatus and method for enhancing resolution of image
Inventor: MIN GYEONG SEON
IPC: H04N7/01
Filed: 2001-12-19
Abstract: PURPOSE: An apparatus and a method for improving resolution of video are provided to improve sharpness of an enlarged video signal by expanding a frequency band, thereby improving resolution of video. CONSTITUTION: A frequency band expanding unit(103) expands a frequency band of an enlarged video signal into a predetermined frequency band. A delay unit(130) delays the enlarged signal for a predetermined time. An adder(135) adds the video signal having the expanded frequency band with the delayed signal. A first differentiator(105) of the frequency band expanding unit firstly differentiates the video signal for extracting edge components of the video signal. A second differentiator(120) secondly differentiates another video signal, considering the frequency band of the video signal. A plurality of multipliers(115,125) multiply the video signal differentiated at the first differentiator and the video signal differentiated at the second differentiator.
Patent KR-20020050710-A (KR)
Inventor: KATSUDA YUJI
IPC: H01L21/683
Filed: 2001-12-19
Abstract: PURPOSE: An aluminum nitride sintered body and a member for a semiconductor manufacturing apparatus are provided, to allow aluminum nitride particles to be hardly peeled and to obtain an aluminum nitride sintered body which exhibits a high resistivity of 10¬8 Ohm·cm or more even in a high temperature range of 300-500 deg.C and a relatively high thermal conductivity. CONSTITUTION: The aluminum nitride sintered body comprises an aluminum nitride as a main component; 0.4-2.0 mol% of a rare earth metal element based on the amount of oxide form; 0.5-2.0 mol% of an aluminum oxide component; and 80 ppm or less of Si. The average particle size of the aluminum nitride is 3 micrometers or less. Preferably the molar ratio of the rare earth metal element (based on the amount of oxide form) to the aluminum oxide component is 0.5-1.6. The content of metal impurities except a rare earth metal element contained in the aluminum nitride sintered body is preferably 300 ppm or less.
Patent KR-20030055356-A (KR)
Title: Polyester Resin Coated Steel Plate Having Superior Far Infrared Radiation Property
Inventor: CHO JAE EOK
IPC: C09D7/12
Filed: 2001-12-21
Abstract: PURPOSE: Provided is a polyester-based resin coated steel sheet which shows an excellent far infrared ray irradiation efficiency in a wavelength range of 5-8 micrometers useful to the human body. CONSTITUTION: The polyester-based resin coated steel sheet is a steel sheet coated with a polyester resin containing 5-100 parts by weight of a far infrared ray irradiating powder having a far infrared ray irradiation rate of 0.90 or more in a wavelength range of 5-8 micrometers based on 100 parts by weight of a polyester resin. The dry thickness of the coat is 15-60 micrometers, and preferably 15-30 micrometers. Preferably the far infrared ray irradiating powder is at least one selected from the group consisting of MgO, Mg(OH)2, ZnO, Zn(OH)2 and CaCO3.
Patent KR-20030056457-A (KR)
Title: Level shifter of a semiconductor memory device
Inventor: JUNG JEONG SU
IPC: G11C7/00
Filed: 2001-12-28
Abstract: PURPOSE: A level shift circuit of a semiconductor memory device is provided to normally operate at a burn-in or a high voltage operation area by stably shifting the high supplying voltage VDD level gradually. CONSTITUTION: A level shift circuit of a semiconductor memory device includes a pair of unit level shifters(11,12) connected to each other in serial. In the level shift circuit, a supplying voltage(VDD) is applied to the drain of the unit level shifter(11), and a high voltage(VPP) is applied to the gate of the NMOS transistor(NM11), the source of the NMOS transistor(NM11) is connected to the input terminal(EVDD) of the supplying voltage. An internal voltage(VINT) is applied to the internal voltage input terminal(EVINT), the ground voltage(VSS) is applied to the ground voltage input terminal(EVSS) and the input voltage(VIN) is applied to the input terminal(EIN), whereby the first level shift operate to shift to the output voltage(VOUT1).