baber/WOPTO huggingface dataset:
Patent KR-20010092643-A (KR)
Title: Multi-channel quantitative control valve apparatus
Inventor: KWON NAM SEON
IPC: F16K13/00
Filed: 2000-09-23
Abstract: PURPOSE: A valve for controlling normal amount of a multi-channel is provided to prevent the drop from being formed on an end of a discharge port by supplying fluid with pulse type and to transfer exact normal amount. CONSTITUTION: A normal amount controlling valve device of a multi-channel comprises a first control valve composed of a supply hole(30), a first air passage(10), a first inside space(80), oil passages(44,45), and a membrane; a second control valve formed by a syringe connect hole(51), a second air passage(20), a second inside space(81), the oil passages, and the membrane; a third control valve composed of a discharge hole(70), a third air passage, a third inside space, the oil passages, and the membrane; a membrane body combined more than two; syringes connected to the syringe connect hole in the membrane valve body; and a stepping motor operating a piston of the syringe. Thereby, normal amount controlling valve of the multi-channel prevents the drop of the fluid from being remained in an end of the discharge hole.
Patent KR-20020026755-A (KR)
Title: Methods and appliances for identifying individual CDROM, floppy diskette, etc
Inventor: YU CHOON YEOL
IPC: G11B23/40
Filed: 2000-10-02
Abstract: PURPOSE: A method for discriminating CD-ROMs(Compact Disk-Read Only Memories), diskettes, etc. is provided to confirm the contents of CD-ROMs piled up or discriminate the CD-ROMs. CONSTITUTION: A magnifying glass or reading unit(12) is transferred left and right along an axis of a locus unit(13). CD-ROMs(11) are read with the magnifying glass or reading unit(12). The CD-ROMs(11) are read through the reading unit(12) using a bar code and interpreted in a computer. If the interpreted contents are displayed on a screen, a user selects necessary CD-ROMs(11). A CD-ROM extracting unit is added to allow a CD-ROM selected by the user to be extracted. The CD-ROM extracting unit is mounted on the reading unit(12) that allows a CD-ROM positioned on a corresponding part to be come out a little when the user presses a button.
Patent KR-20020031986-A (KR)
Title: Device and method for abating toxic gases using helicon plasma
Inventor: CHOI GWANG YONG
IPC: H01L21/18
Filed: 2000-10-25
Abstract: PURPOSE: An apparatus and a method for resolving a toxic gas such as perfluorinated compound by using helicon plasma are provided to permit generating high-density plasma adapted for a perfect resolution while decreasing the apparatus in size as small as an inductively coupled plasma apparatus conventionally used. CONSTITUTION: A cylindrical reaction chamber(13) is formed of sapphire or alumina resistant to fluorine or chlorine radical. The reaction chamber(13) is wound with a copper solenoid antenna(25) connected to a power supply(50). A shield cylinder(17) is equipped outside the solenoid antenna(25), and a permanent magnet(20) shaped like a ring is disposed inside the shield cylinder(17) for size reduction. An RF wave applied by the solenoid antenna(25) is combined with a magnetic field formed by the permanent magnet(20) and thereby produces a helicon wave, which generates helicon plasma for resolving the toxic gas supplied into the chamber(13). The shield cylinder(17) is made of conductive material to prevent the RF wave from leaking out.
Patent KR-20020035250-A (KR)
Title: Wood cutter for tractor
Inventor: KIM MYUNG SIK
IPC: A01G3/02
Filed: 2000-11-06
Abstract: PURPOSE: A machine for cutting branches of trees, equipped at and operated by a tractor is provided, thereby branches of trees can be easily removed labor-effectively. CONSTITUTION: The machine for cutting branches of trees, equipped at and operated by a tractor comprises a compressed air generating means(10) containing a compressor(13) which generates compressed air using a universal joint connected with the power of the tractor, a compressed air storing tank(14) and a compressed air distributing pipe(16); a supporting means(20), wherein components of the compressed air storing means are fixed, containing a supporting bar which fixes both side plates(22), and a safety case(23) which is installed in front of and protects a cooling pan(15); a connecting means(30) which connects the supporting means(20) with upper and lower links(201) of tractor using a connecting bar(36) and a connecting shaft(34); and a cutting means(40) containing a compressed air supplying hose(41) which connects with the compressed air distributing pipe(16) of the compressed air generating means(10) and the cutting scissors which are connected with the end of the compressed air supplying hose(41) and cut branches of trees regulated by an operating lever regulating the pressure of the compressed air.
Patent KR-20010008061-A (KR)
Title: The settlement system of Credit card by Data Controller
Inventor: YOO JAE JEONG
Filed: 2000-11-06
Abstract: PURPOSE: A credit card payment system using a data controller is provided to pay a small sum below ten thousand won as cyber cash, and to pay ten thousand wons and above as credit cards. CONSTITUTION: If a credit is scanned through an MS card reader(100), the MS card reader(100) generates and transmits a calling signal to call a server. Regardless of the calling signal generated from the MS card reader(100), a data controller(200) generates a calling signal to call a new VAN server(500) and transmits it to a PSTN or LAN to connect the MS card reader(100) and the new VAN server(500). The data controller(200), installed in each credit card member store having the MS card reader(100), carries out a function to maintain the transmitting and receiving of data between the MS card reader(100) and the new VAN server(500).
Patent KR-20020005354-A (KR)
Title: A packing for exhausting gas using a nonwoven fabric of polyester and a manufacturing method
Inventor: PARK SEUNG WON
IPC: B32B27/36
Filed: 2000-11-15
Abstract: PURPOSE: A packing with polyester nonwoven fabrics is provided to have a laminated structure and to be used in a bottle, through which fermentation gases generated in the bottle are exhausted. CONSTITUTION: The packing has a laminated structure of a sheet of polyester nonwoven fabrics(2) with a polyethylene layer(3) over one surface thereof and a foamed sheet of polyethylene(1) in which the layer of polyethylene(3) is contact with a lower side of the foamed sheet of polyethylene(1). Such a structure is formed by compressing a long fiber of polyester using a press roller at a pressure of 70 to 80 kg/cm¬2 to form a sheet of polyester nonwoven fabrics(2) having a thickness of 0.23 to 0.36 mm, coating a layer of semi-molten polyethylene(3) to a thickness of 30 micron over a surface of the sheet of polyester nonwoven fabrics(2), thermal fusing the sheet of polyester nonwoven fabrics(2) to a foamed sheet of polyethylene using a press roller in such a manner that the coated layer of polyethylene comes to contact with a lower side of the foamed sheet of polyethylene.
Patent KR-20020037923-A (KR)
Title: The Checking System for Gasoline Engine Injecting Device
Inventor: YOO CHUN YEOL
IPC: G01M15/00
Filed: 2000-11-16
Abstract: PURPOSE: A system for testing fuel injection device of gasoline engine is provided to check oil leakage due to mechanical fault of an injector and a fuel rail, opening and closing function of an injector valve and size of a nozzle of the injector. CONSTITUTION: A system includes a chamber type fuel rail(30a); a pressure controller(20); a manometer(10); injectors(30b); a transmitter(50); an injector drive(60); and a data analyzing device(70). The pressure controller is installed on a fuel inlet of the fuel rail to control flow of fluid flowing into the fuel rail. The manometer is installed on the fuel rail to measure pressure in the fuel rail. The injectors are installed on the fuel rail to inject fluid in the fuel rail. The transmitter is electrically connected with the manometer to digitalize value detected by the manometer. The injector drive is electrically connected with the injectors to control driving of the injectors and to digitalize information on driving of the injectors. The data analyzing device is electrically connected with the transmitter and the injector drive to control the transmitter and the injector drive and analyze digital information transmitted by the transmitter and the injector drive.
Patent KR-20020038200-A (KR)
Title: Liquid crystal display device for realizing a large surface display screen
Inventor: CHO CHUN HYEON
IPC: G02F1/1335
Filed: 2000-11-17
Abstract: PURPOSE: A liquid crystal display capable of realizing a large-size screen is provided to supply uniform lights to a liquid crystal display panel while considerably reducing the thickness of a light guide plate and to improve uniformity of luminance. CONSTITUTION: A liquid crystal display includes a back light assembly(120) and a display unit(110). The back light assembly is constructed of an optical source(240) generating a light beam, a light guide plate(220), and a beam controller(230). The light guide plate is placed at least one side of the optical source and allows the beam generated from the optical source to be transmitted in the first direction. The beam controller is placed between the light guide plate and the optical source and prevents the beam from being directly transmitted in the first direction. The display unit forms an image according to the beam.
Patent KR-20010061952-A (KR)
Inventor: MORITA AKIHIRO
IPC: A47L9/08
Filed: 2000-11-24
Abstract: PURPOSE: To provide a discharge reflux type vacuum cleaner where the increase of the number of parts or the increase of weight and thickness in pipe are suppressed even when using a power brush by devising a lead wire processing to the pipe. CONSTITUTION: The vacuum cleaner is constituted by forming an intake flow path A and also a discharge reflux passage B for the reflux of exhaust from a motor-driven blower 5 in a hose 2, a pipe 3 and a floor sucking tool 4 connected to a cleaner main body 1 incorporating the blower 5. In the cleaner, the floor sucking tool 4 is provided with a rotary brush 45 driven by a motor 42 and also the motor driving lead wire 23 is internally disposed in a partitioning wall 31 for partitioning the flow path A and the reflux passage B in the pipe 3.
Patent KR-20010008348-A (KR)
Inventor: AHN JUN O
Filed: 2000-11-24
Abstract: PURPOSE: The method for advertisement by a morning call is provided to increase the effect of the advertisement, by supplying the advertisement to the user while the advertisement serves as the morning call, and to allow an advertisement owner to perform strategic marketing activity, based on the correct data in a database. CONSTITUTION: The advertisement owner manufactures a voice advertisement, and gives an order for the voice advertisement to a company for the morning call(C). A main server of the company links the voice advertisement with a program, and thereby setting time data in the database of a customer as a member(D). The main server sets the program and installs a voice mode in a computer, so that the voice advertisement can be supplied to the customer at his/her desired time.
Patent KR-20010051956-A (KR)
Inventor: AOMORI MASARU
IPC: H01L21/3065
Filed: 2000-11-25
Abstract: PURPOSE: To provide a method for detecting the end point of cleaning which can detect the end point of the cleaning treatment to remove the deposits on the inner wall or the like of a reaction chamber with excellent accuracy. CONSTITUTION: A reaction chamber 1 containing cluster clouds formed through the reaction of the reaction product gas generated by the reaction between a part of the adhered stuff and the cleaning gas during the cleaning treatment, in the vapor phase, and separation particles which are a part of the adhered stuff separated from an inner wall due to the reduction in adhesion resulting from the formation of the cluster clouds (the particle size of the separation particles is larger than the particles size of the cluster clouds) is irradiated with laser beam 4, the cluster clouds and the separation particles 2 are measured by the laser beam scattering method, and the cleaning end point is judged as the time point of time when no deposits are present, and any cluster clouds or separation particles are observed.
Patent KR-20020044288-A (KR)
Title: Fringe field switching mode lcd
Inventor: KIM JEONG GEUN
IPC: G02F1/133
Filed: 2000-12-05
Abstract: PURPOSE: A fringe field switching mode liquid crystal display is provided to reduce residual DC by interposing a floating electrode between the teeth of comb of a counter electrode and between the teeth of comb of a pixel electrode. CONSTITUTION: Upper and lower substrates(40,20) face each other, having a predetermined distance between the two substrates, to define a plurality of unit pixels. A liquid crystal layer(50) is interposed between the upper and lower substrates and includes a plurality of liquid crystal molecules. A transparent counter electrode(22) is formed at each unit pixel and has a comb shape having a plurality of teeth. The first floating electrode(23) is formed on the same plane on which the counter electrode is formed, and arranged between the teeth of comb of the counter electrode. A gate insulating layer(25) covers the lower substrate including the counter electrode and the first floating electrode. A transparent pixel electrode(27) is formed on the gate insulating layer, forms a fringe field together with the counter electrode, and has a comb shape having a plurality of teeth. The second floating electrode(44) is formed on the same plane on which the pixel electrode is formed and arranged between the teeth of comb of the pixel electrode.
Patent KR-20020044598-A (KR)
Title: Apparatus of separating pure slag granulation in blast furnace
Inventor: KIM JAE SIK
IPC: C21B3/04
Filed: 2000-12-06
Abstract: PURPOSE: An apparatus for separating pure slag granulation is provided to separate only flotation slag granulation having a low specific gravity by injecting iron powder added to the slag granulation in slag granulation manufacturing of a blast furnace into water during transferring process. CONSTITUTION: The apparatus for separating pure slag granulation in slag granulation manufacturing process of a blast furnace comprises a conical slag granulation mixing hopper(45) the upper part of which is opened, and the lower part of which closed; an agitator(30) which is rotationally fixed to a support frame at the inner lower side of the slag granulation mixing hopper(45), to the other side of which a motor(31) is attached, to the middle upper part of which a rubber scraper(60) is attached, and to the middle lower part of which a blade is attached; a magnetic disk(100) attached to the lowest part of the slag granulation mixing hopper(45) and controlled by a process controller(300) and a magnetic power supply controller(200), wherein the apparatus further comprises a first trough attached to the upper part of one side of the opened slag granulation mixing hopper(45); a second trough(46) attached onto the outer circumference of the first other side of the slag granulation mixing hopper(45); a third trough(47) one side of which is attached to the perpendicularly lower side of the second trough(46), and the other side of which is installed on the opening part of a slag granulation separating hopper(48); a water supplement supply pipe(75) attached to a second other side of the slag granulation mixing hopper(45); a blowing tube(57) which is installed at the lower part of the slag granulation mixing hopper(45) in a ring shape so that inner and outer parts of the slag granulation mixing hopper(45) are penetrated, and at one side of which an air pump(55) is installed; and a discharge pipe installed at the lower part of the slag granulation mixing hopper(45) with a discharge pump(70) being interposed therebetween.
Patent KR-20020044634-A (KR)
Title: Tool and method for lead screw cleaning in a semiconductor apparatus
Inventor: KIL MIN CHEOL
IPC: H01L21/00
Filed: 2000-12-06
Abstract: PURPOSE: A lead screw cleansing apparatus of semiconductor equipment is provided to improve a cleansing cycle by completely removing the residues in the spiral groove of the lead screw. CONSTITUTION: A lead screw cleansing apparatus comprises a first cleansing part(20) for covering a lead screw(14) from 40 to 60 percentage by connecting the first cleansing part(20) to one side of the lead screw(14) having a spiral groove(14a) with oil residues, a second cleansing part(24) for covering all the surface of the lead screw(14) by connecting the second cleansing part(24) to the first cleansing part(20) and the lead screw(14), and connection parts(22,26) for connecting or separating between the first and second cleansing parts(20,24). At this point, the contact surfaces of the first and second cleansing parts(20,24) project spiral parts respectively connected to the spiral groove(14a), thereby completely removing the residues in the spiral groove(14a).
Patent KR-20010025290-A (KR)
Title: The clean-bean sprouts' growing method
Inventor: CHOI IL BU
IPC: A01G31/00
Filed: 2000-12-07
Abstract: PURPOSE: Provided is a method for culturing clean bean sprout by removing remaining organic compounds from water for culturing the bean sprout, producing insufficient inorganic compounds, sterilizing the solution. Thereby, the quality and taste of the bean sprout is improved. CONSTITUTION: Clean bean sprouts is cultivated by the following steps: sterilizing various bacteria in a water container using ultra violet rays following passing water through a filter having a tank equipped with charcoal, loess ball, zeolite ball, elvan, silicate, silica layer; soaking beans in the water, followed by selecting and germinating beans with sterilizing using ultra violet rays; containing the germinated beans quantitatively in a cultivator then culturing them using sterilized water.
Patent KR-20020045050-A (KR)
Title: Method for controlling a wire saw machine
Inventor: KANG BYEONG WAN
IPC: B23D53/00
Filed: 2000-12-07
Abstract: PURPOSE: A method for drive control of wire sawing machine is provided to accurately control a reel motor thus to implement constant cutting by using actual value measured by a counter roller as transfer length of a wire saw. CONSTITUTION: An object to be cut is loaded to a loading unit in process 501, carrying velocity of a wire saw and cutting condition of the object to be cut are inputted according to a kind of the object in process 502. The length of the wire saw is calculated by micro processor according to the inputted cutting condition in process 503. The length of wire saw is determined to be proper or not by comparison of required length to be cut with remaining length in a supply bobbin in process 504. The object is cut while controlling rotation of the reel motor through calculation of varying winding value of wire saw in the supply bobbin in process 505.
Patent KR-20020045430-A (KR)
Title: Water leakout detection and monitoring system
Inventor: LI KUNG CHAE
IPC: G01M3/04
Filed: 2000-12-11
Abstract: PURPOSE: A water leakage monitoring system is provided to achieve improved accuracy of monitoring result by constructing central water supply pipeline management system connected to the public communication network. CONSTITUTION: A water resistance protection pipe(7) is installed by arranging a plurality of pressure sensors(3) at an outworn water supply pipe(1), to starting points and ending points of each block of pipeline management. The water resistance protection pipe has a wireless antenna installed within a cover(9) through a field data collecting/transmitting unit(8). The output from the water resistance protection pipe is collected to a portable data collector arranged in a motor vehicle(15) and connected to a water leakage display panel(18) and a data recording/storing unit(19) when accessed to a computer(17) of a remote control center(16).
Patent KR-20020048237-A (KR)
Title: Device and Method for Position Measering in Mobile Phone
Inventor: LEE MIN SU
IPC: H04B7/26
Filed: 2000-12-18
Abstract: PURPOSE: An apparatus and a method for measuring the position of a mobile communication terminal are provided to measure the position of the mobile communication terminal using only two satellites by adding an atmosphere pressure measuring circuit in the mobile communication terminal, receiving an altitude deviation value from a base station and measuring an accurate altitude. CONSTITUTION: A mobile communication terminal(400) receives position coordinate values from two satellites(100,200), and measures an altitude value using an atmosphere pressure measuring circuit(405). A base station(500) detects an altitude deviation value at a fixed position and transmits the detected altitude deviation value to the mobile communication terminal(400). The mobile communication terminal(400) calculates an altitude of a current position using the pressure measuring circuit(405), obtains an accurate altitude value using the altitude deviation value received from the base station(500), and displays the accurate altitude value on an LCD.
Patent KR-20020050434-A (KR)
Title: Method of in-line rolling for strip casting
Inventor: JUNG SEONG IN
IPC: B21B39/14
Filed: 2000-12-21
Abstract: PURPOSE: A continuous hot rolling method in a strip casting machine is provided to smoothly proceed rolling operation by controlling a roll gap and a rolling speed of a rolling mill during the initial rolling, thereby preventing skewness of a strip. CONSTITUTION: In a method for continuously manufacturing an ultra thin strip by supplying thin steel billet cast in a strip casting machine to a rolling mill through a looper as controlling a threading speed, the continuous hot rolling method in the strip casting machine comprises the steps of measuring a thickness of an initial thin steel billet cast in the strip casting machine; measuring rolling loads of driving and working sides of rolling rolls as reducing roll gaps of the driving and working sides of the rolling rolls that are in the rolling waiting state when a thickness of the steel billet is constantly maintained; adjusting the roll gaps of the driving and working sides so that a rolling load difference between the driving and working sides of the rolling rolls is a certain value or less when rolling loads measured start to be increased; and performing rolling by reducing the rolling rolls to a target roll gap as maintaining the state that the rolling load difference between the driving and working sides of the rolling rolls is a certain value or less.
Patent KR-20020050817-A (KR)
Inventor: LIM GEUN SU
IPC: H01J11/22
Filed: 2000-12-22
Abstract: PURPOSE: A plasma display panel is provided to enlarge operation margin and reduce erroneous discharge so as to simultaneously drive R,G,B cells arranged in a delta form. CONSTITUTION: A plasma display panel comprises a scan/sustain electrode and a common sustain electrode formed in parallel in each discharge cell, and an address electrode orthogonal to the scan/sustain electrode and the common sustain electrode. The discharge cells are arranged as deltas. A pixel line is formed by two discharge cell lines. In order to avoid increase of addressing time, two scan/sustain electrodes(Y1) lines are commonly coupled to simultaneously drive cells of two discharge cell lines. The address electrode is formed as a hexagon like the cell to increase the area of the electrode and facilitate electron emission and thus reduce addressing time and addressing voltage.