baber/WOPTO huggingface dataset:
Patent KR-20020021947-A (KR)
Title: Method of refilling advance card in internet and buying goods
Inventor: OH HAN KYUN
Filed: 2000-09-18
Abstract: PURPOSE: A method for charging an internet pre-paid card and purchasing product is provided to process an exact and rapid work, transact with other company on the internet, and use the pre-paid card in abroad as domestic through the internet. CONSTITUTION: A user accesses a web site and orders the product from an internet provider through the user number authentication. An internet business company perceives a variety of products that the user orders, manages the product delivery, and approves the product purchase of the user after the user authentication procedures of the IP. A communication provider charges the internet provider a bill for the international calling by using a user number. The IP checks all the data sent by the internet business company, and operates the web site.
Patent KR-20020021580-A (KR)
Title: An electric wire fixing apparatus
Inventor: NA HYUEN SU
IPC: H01B17/00
Filed: 2000-09-27
Abstract: PURPOSE: Provided is a device for fixing electric wire to an insulator, which can insulation-protect the insulator excellently and install the electric wire closely regardless of the diameter of the electric wire. CONSTITUTION: The device for fixing the electric wire to the insulator(100) comprises: an insulator coupling member(20) comprising two semicircular bodies(10) for coupling the insulator(100) closely and a plurality of projected bolt-coupling members; an electric wire supporting member(50) comprising a plurality of bolt-coupling members, an electric wire laying groove(30), and semi-cylindrical members(40) with outer screws; and an electric wire fixing member(60) with inner screw for inserting the semi-cylindrical members(40) therein, which has a bolt hole(61) in the center thereof for coupling with an electric wire fixing bolt(62); an electric wire compressing member(70) located between the electric wire fixing member(60) and the electric wire supporting member(50).
Patent KR-20020030177-A (KR)
Title: Printer and method for compensating image in respond to remainder ink
Inventor: KIM YEONG HAN
IPC: B41J2/195
Filed: 2000-10-16
Abstract: PURPOSE: A printer compensating image according to remaining amount of ink and control method of the same are provided to compensate image according to remaining amount of ink in an ink tank. CONSTITUTION: A printer includes an ink cartridge(42); a head driving part(40); a first storage part(46); a second storage part(48); and a control part(50). The ink cartridge includes an ink tank; an ink sprayer; and an ink amount detecting sensor(44). The head driving part generates a driving signal to drive the ink cartridge in response to image data. The first storage part stores a compensation table according to remaining amount of ink in the ink tank. The second storage part stores the image data. The control part detects remaining amount of ink in the ink cartridge in response to printing order, compensates image data stored in the second storage part referring to the compensation table in the first storage part and transmits compensated image data to the head driving part.
Patent KR-20020031633-A (KR)
Title: Method for recording/playing of optical record medium
Inventor: PARK SANG ON
IPC: G11B19/02
Filed: 2000-10-20
Abstract: PURPOSE: A recording and reproducing method of an optical recording medium is provided to detect a signal indicating a header area and an actuator direction from a TE(Tracking Error) signal detected through a DPD(Differential Phase Detection) method. CONSTITUTION: A DPD signal generator(301) receives electric signals(a,b,c,d) output from a light detector, to detect a TE signal(DPD_TE) using a DPD method. A header detection signal generator(302) slices the DPD error signal, to generate header detection signals. A glitch eliminator(303) receives the header detection signals to eliminate glitch. An edge detection and delay part(304) detects rising edges of the glitch-removed header detection signals, and delays the header detection signals for a predetermined time. An AND gate(305) performs logical AND for the delayed header detection signals. An L/G(Land/Groove) signal generator(306) compares phases of the delayed header detection signals, to generate an L/G discrimination signal(L/G SW). An HDM(Header Mask) generator(307) generates an HDM signal from the delayed header detection signals. A PP(Push Pull) signal generator(309) receives the electric signals output from the light detector, to detect a TE signal(PP_TE) using a PP method. A sample and hold part(310) samples and holds the PP signal according to the HDM signal. A TZC(Tracking Zero Cross) generator(311) generates a TZC signal from the TE signal output through the sample and hold part. An actuator direction detector(312) detects an objective lens moving direction of a tracking actuator, according to edge numbers and existence of the TZC signal. A brake pulse generator(313) generates a brake pulse using the objective lens direction and the TZC signal. And a controller(308) receives the brake pulse, TE signal, L/G discrimination signal, HDM signal, and TZC signal, to control the recording, reproduction and track jump of an optical disk.
Patent KR-20020038169-A (KR)
Title: Automatic wood drying system
Inventor: LEE HYOUNG WOO
IPC: G06Q50/02
Filed: 2000-11-16
Abstract: PURPOSE: An automatic timber drying system is provided to simply dry the timber by automatically applying a drying schedule suitable to various timbers by databasing the timber drying schedule. CONSTITUTION: A software comprises a drying schedule database(1), an automatic timber drying program(2) and the drying process setup data(3) and a hardware comprises a data obtain and card connector(4), an A/D converter(5), a D/A converter(6), a digital I/O(7), an amplifier and multiple transmission board(8), a wet and drying bulb temperature sensor(9), a humidity sensor(10), an electronic scale(11), a thermocouple temperature sensor(12) and a converter(13), an open/close device of a ventilator(14), a fan(15), a watt-time meter(16), an electronic open/close device of the solid state(17), a heater(18), and a humidifier(19). The drying schedule database is constructed by classifying the timbers into a large class, a middle class, a small class, an English name, a scientific name and a thickness and discriminating into the domestic, the north America, the Asia/Oceania, the Africa, the middle and south America and the others, and dividing into various thickness.
Patent KR-20020039550-A (KR)
Title: method for marking a lane
Inventor: CHA BYUNG SUN
IPC: E01F9/08
Filed: 2000-11-22
Abstract: PURPOSE: A method for marking lane of road is provided to depict road lanes and/or guidance lanes such as direction-changing lane and to paint with required colors capable of being easily identified by a driver and helpful for responding any driving conditions. CONSTITUTION: The method comprises forming a guidance lane(10) having 1/3 width of a separation lane(4) between a direction-changing lane such as a left-rotation lane(2) and a straight lane(3) parallel to the direction-changing lane; and painting both of the lanes with different colors to be distinguished. The method includes further a step of adding indications for entering and going straight to a left rotation and entering lane in case the road has only one left rotation lane.
Patent KR-20020039849-A (KR)
Title: Difference pressure test system
Inventor: TAK JUNG IN
IPC: G01L7/00
Filed: 2000-11-22
Abstract: PURPOSE: A device and method for testing differential pressure are provided to accurately measure difference of pressure between two areas completely enclosed. CONSTITUTION: A device comprises a cap(1); a first inflow pipe(3); a case; and a second inflow pipe(7). The cap prevents air from flowing in and out. The first inflow pipe is where air flows in by difference of air pressure due to inflow of air between a room and a smoke exclusion area. The case prevents damage due to outside pressure or impact and incursion of flame and smoke. The second inflow pipe is connected with one side of the first inflow pipe to support a structure. A transparent membrane(11) is formed on a center of the cap. A cover(2) is rivetted on an upper side of the cap to freely move to intercept flame and smoke when the transparent membrane is damaged due to fire.
Patent KR-20020040314-A (KR)
Inventor: YOO CHUN SEONG
IPC: F16F9/34
Filed: 2000-11-24
Abstract: PURPOSE: A piston valve for a shock absorber is provided to simplify combining structure by combining a nonlinear coil spring and to improve productivity. CONSTITUTION: A piston valve of a shock absorber comprises a piston body(13) combined to an end portion of a piston rod(2); plural orifices(11,12) mounted on the piston body; a washer(14) installed on an upper portion of the piston body with an intake spring(15); a retainer(16) arranged on the upper portion of the piston body with an intake valve(17); a retainer(30) movably combined to a lower portion of the piston body; a nonlinear coil spring(31) supplying resilient force into reciprocating movement of the retainer; and guiding or supporting member(32) supporting a lower portion of the nonlinear coil spring. Thereby, the piston of the shock absorber simplifies combining structure by substituting a disk spring with the nonlinear coil spring.
Patent KR-20010016310-A (KR)
Title: N,P,VOC removal and disinfection of microorganism using ultrasonic system in wastewater treament system
Inventor: KIM YOUNG KYU
IPC: C02F1/36
Filed: 2000-12-01
Abstract: PURPOSE: Provided is a method for removing ammonia, phosphate, VOCs, and infectious bacteria in wastewater by using supersonic waves generator installed at a return sludge pipe or an anaerobic tank. CONSTITUTION: According to this method, a supersonic wave generator is installed in an anaerobic tank or attached to a return sludge pipe. In case of applying supersonic waves to return sludge, numerous fine bubbles are formed in sludge, these bubbles are easily broken out by negative pressure applied to bubbles. At this moment, shock waves reaching thousands of atmospheric pressure are generated. By shock waves, VOCs and infectious bacteria are eliminated, further NO3-N and organic phosphorous taken up luxuriously by microorganisms are released.
Patent KR-20020041728-A (KR)
Title: Autogenesis device for purifying water
Inventor: PARK YOUNG GOOK
IPC: C02F9/00
Filed: 2000-12-06
Abstract: PURPOSE: A natural system for purifying water is provided, which is characterized in that plants are cultivated to treat water spontaneously. Therefore water is purified naturally without by-product harmful to ecosystem. The system is applicable to water purification discharged from a dam or a reservoir. CONSTITUTION: The system comprises the following parts: a filter(2), composed of gravel(2a), activated carbon(2b), sandy soil(2c), and micro sand(2d), for filtering raw water discharged from a dam or a reservoir; a primary pump(3) for transporting water of the lower part of the filter(2) to a primary waterweed channel(4); the primary waterweed channel(4) for cultivating aquatic plants; a reservoir(5), cultivated with aquatic plants, for storing water; a secondary pump(6) for transporting water of the reservoir(5) to a secondary water weed channel(8); a water wheel(7) for supplying oxygen to water discharged from the reservoir(5); the secondary water weed channel(8) for cultivating aquatic plants; and a pavilion(9) for purifying water finally using aquatic plants.
Patent KR-20020045361-A (KR)
Title: Electronic part mounting gripper
Inventor: CHO SE HUN
IPC: H05K13/02
Filed: 2000-12-08
Abstract: PURPOSE: A gripper for mounting a component is provided to prevent a component from being damaged by controlling an air pressure pressing a side portion of the component. CONSTITUTION: The gripper for mounting a component is inserted into an upper portion of an absorbing spindle(12). The gripper has a piston(26) installed in a cylinder(20) formed at the center portion of the gripper. A holder body(54) is extended from a low portion of the gripper, and a shading plate(30) is fixed at the low portion of the holder body(54). The shading plate(30) has a hollow(36) formed at the center of the shading plate(30). The first finger(38) and the second finger(40) is combined with two supporting pins(42,43) at the low portion of the holder body(54). The first and second fingers(38,40) movably passes through the hollow(36) of the shading plate(30).
Patent KR-20020046290-A (KR)
Title: System and method for bulletin of a specific person
Inventor: MIN DONG KI
IPC: G06F17/00
Filed: 2000-12-12
Abstract: PURPOSE: A system for managing a notice board with respect to a specified person and a method for managing the same are provided to link or supply a question with respect to a similar question and supply a quick response with respect to new question by constituting a cyber manager of a star, materializing writings loaded in a notice board in a database, and monitoring the notice board. CONSTITUTION: A control unit(11) manages notice boards with respect to each star, decides a materiality of a question by comparing the question with a previous response, and controls a display process of a notice board of a corresponding star. A server system(10) includes a question information table(12a) and a response information table(12b). A monitoring staff(30) checks a handling result of a comparison result with respect to a user's question in the notice board and an approval or not and decides whether question contents are transmitted to a cyber manager(41). The cyber manager(41) asks a star questions being transmitted from the server system(10) and transmits responses with respect to the questions to the server system(10).
Patent KR-20020046118-A (KR)
Title: Apparatus and method of pulse shaping for a minimum bandwidth transmission using unipolar pulse
Inventor: JUNG YONG JU
IPC: H04L25/02
Filed: 2000-12-12
Abstract: PURPOSE: A method for shaping a unipolar minimum bandwidth signal and a transmitting device thereof are provided to process data with a high speed by simplifying a structure of a decoding circuit. CONSTITUTION: A line coding portion(1) is used for converting an input datum of two values to a unipolar minimum bandwidth signal. A pulse shaping and transmitting portion(2) is used for switching a sine wave having a predetermined phase according to a control signal and controlling a gain of the switched signal. A gain controller/reception portion(3) is used for amplifying the signal passing a channel and providing the amplified signal as an output signal. A signal detection portion(4) receives the amplified signal from the gain controller/reception portion(3) and performs a decoding process. A clock recovery portion(5) is used for extracting a clock component by using a band pass filter and recovering an original clock by operating a phase locked loop.
Patent KR-20020047857-A (KR)
Title: A colorant for organic coated steel sheet, resin solution for organic coated steel sheet containing it and a manufacturing method of organic coated steel sheet having excellent powdering resistance and shielding property by using it
Inventor: CHO SU HYEON
IPC: C09D17/00
Filed: 2000-12-14
Abstract: PURPOSE: Provided are a colorant for organic coated steel plate having excellent compatibility with resin and anti-powdering property, a resin solution for organic coated steel plate containing the colorant and excellent in masking a surface defect of the steel plate, and a method for producing an organic coated steel plate using the resin solution. CONSTITUTION: The colorant consists of 20-40 wt%(based on total weight of the colorant) of water-soluble red anthra diisoquinone based pigment, 10-30 wt% of titanium oxide, 0.1-2 wt% of anti-surface drying agent, 0.5-1.5 wt% of alkyl ether based surfactant, 0.5-3 wt% of nonylphenol ether based surfactant, 10-30 wt% of anti-freezing agent, and the rest of purified water. The resin solution consists of i) a base solution obtained by adding an epoxy resin emulsified in water, which has a number average molecular weight of 400-4,000 to urethane based resin solution having, as main chain, at least one selected from the group acryl, ether, ester and carbonate-diol and having urethane bonds at both ends thereof; ii) resin solution consisting of 5-80 phr(based on the base solution) of melamine resin, 12-30 phr of colloidal silica having a pH of 8-10.5, and 10 phr or less of sodium chromate; and iii) 0.5-2 parts by weight of the colorant(based on 100 parts by weight of the resin solution).
Patent KR-20020050322-A (KR)
Title: A combination marketing system and method
Inventor: KIM SE JIN
Filed: 2000-12-21
Abstract: PURPOSE: A system and a method for the cooperating marketing are provided to realize the advanced marketing for a DB business by applying the cooperating marketing and constructing the on-line and off-line. CONSTITUTION: The method comprises the steps of cooperating with various kinds of organizations and associations including a welfare organization(S1), cooperating with nationwide chain stores based on a database for various kinds of organizations(S2), renting each item to the cooperating shops by inviting an investor(S3), and inviting a manager of each region securing and managing the cooperating shops within the region and performing the distribution(S4). The member invitation for the cellular phone subscribers is carried out by the PR and event through the Internet(S5). The member selects and fixes the usage for the accumulation money of the member(S6) and the accumulation money is accumulated by suggesting the cellular phone number through a card reader when using the cooperating shop(S7). The use history of the accumulation money is monthly informed to the member through the Internet and advertisement media(S8).
Patent KR-20020050336-A (KR)
Title: Optical mouse of pen type
Inventor: SON SANG EUN
IPC: G06F3/0354
Filed: 2000-12-21
Abstract: PURPOSE: A pen type optical mouse is provided to prevent the pen from getting loose against a bottom surface and to enable the mouse to move smoothly by forming a structure supporting the pen besides of a standard surface and supporting the pen from three sides. CONSTITUTION: The optical mouse comprises a housing(51) formed as a pen shape, a light source(52) generating the light by installing within the housing, a light emitting lens(53) diffusing the light generated by the light source, a light receiving lens(54) collecting the light reflected to a bottom surface(57), and an IC(55) being equipped with an optical sensor(55') receiving the light collected to the light receiving lens and sending the data to a computer. A circuit board(56) is equipped with the IC and the light source and connects to a power source. Two supporters(59) support the housing by installing to a rear side of the housing against to the standard surface(58) of the housing. The supporters are fixed to the housing by a hinge and a groove accepting the supporters is formed to the housing. A ball or roller is installed to a lower part of the supporters and the standard surface of the housing in order to move smoothly.
Patent KR-20020050450-A (KR)
Title: A method for manufacturing high hardness non-grain oriented silicon steel sheet
Inventor: KIM GI YEOL
IPC: C21D8/12
Filed: 2000-12-21
Abstract: PURPOSE: Provided is a production process of high hardness non-grain oriented electric steel sheet which controls Si content among steel, preliminary annealing condition and final annealing condition so that it shows excellence in coercive force and residual magnetic flux density. CONSTITUTION: The production process of high hardness non-grain oriented electric steel sheet comprises the steps of: (i) reheating a silica steel slab wherein 0.004-0.006wt% of C, 2.6-3.0wt% of Si, 0.25-0.35wt% of Mn, less than 0.001wt% of P, less than 0.003wt% of S, 0.4-0.5wt% of Al, less than 0.005wt% of N, residual iron and other impurities are included at 1230-1290deg.C, hot rolling and winding; (ii) preliminarily annealing at 1000-1100deg.C and cool rolling; and (iii) heating to 870-900deg.C at 15-16deg.C/sec and final annealing with keeping temperature.
Patent KR-20020050603-A (KR)
Title: Computer system for providing music piracy searching service via internet network communication and method of the same
Inventor: JEONG YONG WOO
IPC: G06F17/30
Filed: 2000-12-21
Abstract: PURPOSE: A computer system and a method for providing a music piracy searching service through the Internet are provided to make a user know the piracy by transferring the song information and file for searching the piracy to a server. CONSTITUTION: The computer system for providing the music piracy searching service comprises a DB server(150) storing a plurality of characteristic labels using for the piracy searching, the song information and the member information data in a DB and a web server(110) including a piracy searching program(112) storing the data using for the piracy searching in the DB server and extracting the piracy searching results requested by the clients(10,20). The client carries out the piracy searching through the Internet by connecting to the song piracy searching server system(100). The web server includes an FTP(File Transfer Protocol) server, a DNS(Domain Name Server) and a web operation program. The web operation program searches for the piracy of the song by converting the song information inputted by a user into a query. The web operation program generates the characteristic label of the uploaded song file, and searches the song information matched with the characteristic label and prints out the searching result.
Patent KR-20010025424-A (KR)
Title: Appratus for announcing gas valve openning/closing
Inventor: SONG BYEONG MUN
IPC: F16K37/00
Filed: 2000-12-27
Abstract: PURPOSE: A wireless valve opening detector is provided to detect an opened state of an intermediate shutoff valve through audio and video by a key operation for going out at the opened state of the intermediate shutoff valve for shutting off gas. CONSTITUTION: A gas shutoff device is composed of a valve sensing unit(8) detecting the open of an intermediate shutoff valve; a signal unit(10) transmitting a carrier wave with generating a valve opening signal if detecting the valve opening; a signal input unit(18) receiving the wireless transmitted valve opening signal; a signal conversion unit(20) separating the valve opening signal and carrier wave; a control unit(22) outputting a switching control signal according to the valve opening signal; a transistor(24) receiving a turn-on control signal from the control unit; a relay switch(26) magnetized and switched by the transistor conduction; a blinking unit(28) operating a lamp(14) with the power applied by switching; and an alarming unit(30) operating a speaker with the applied power. The valve opening detector senses the opening of the intermediate shutoff valve, and alarms through the speaker and lamp of the valve opening detecting module attached to a door and the speaker if a user goes out with the intermediate shut-off valve on.
Patent KR-20020056311-A (KR)
Title: Parking device for vacuum cleaner
Inventor: HWANG MAN TAE
IPC: A47L9/00
Filed: 2000-12-29
Abstract: PURPOSE: An apparatus for parking a vacuum cleaner is provided to carry out a convenient and easy parking of an extension tube by detachably mounting the extension tube to a body of vacuum cleaner using a magnetic force. CONSTITUTION: A body(20) of a vacuum cleaner is provided with a first magnet(22). A portion of an extension tube(34) corresponding to the body of the vacuum cleaner with the first magnet is also provided with a second magnet(36), but not so if the extension tube is made of a ferromagnetic material. The body of the vacuum cleaner with the first magnet has a seat formed in a concave arcuate form in order to mate with the outer surface of the extension tube. The first magnet has a same height as the second magnet when the extension tube is parked on the body of the vacuum cleaner.