baber/WOPTO huggingface dataset:
Patent KR-20000072370-A (KR)
Inventor: GOO YOUNG HUN
IPC: G06F17/22
Filed: 2000-08-31
Abstract: PURPOSE: A method for preventing missing and missing child, and a system therefor, and a recording medium readable by a computer with the method are provided for implementing a company image improvement, product advertisement and advertisement effect by providing a new service with respect to a customer. CONSTITUTION: A system for preventing a missing of item and a missing child includes a finder computer, an associated company computer and police station computer and a network and server computer. The server computer is a computer installed in a company capable of preventing a missing of item and a missing child. The finder computer inputs an inherent serial number of a found item or an item used by a missing child into the server computer and outputs a personal information of a corresponding buyer.
Patent KR-20020018385-A (KR)
Title: Microwave oven power circuit
Inventor: LEE MIN GI
IPC: H05B6/66
Filed: 2000-09-01
Abstract: PURPOSE: A power circuit of a microwave oven is provided to reduce the complexity of circuit by employing a single power source. CONSTITUTION: A transformer(115) receives an AC(Alternating Current) voltage to generate a predetermined-level single power source. A regulator(130) receives the predetermined-level single power source outputted from the transformer(115) to generate a predetermined-level constant voltage. A microcomputer(120) and a display unit are driven depending on the predetermined-level constant voltage from the regulator(130). A relay(RY11) and a buzzer(BZ11) are driven by the predetermined single power source outputted from the transformer(115). An attenuator decreases the difference between the voltage of the relay(RY11) and the buzzer(BZ11) and that of the transformer(115). The attenuator is comprised of a resistor(R11) connected to the relay(RY11) in serial.
Patent KR-20020018731-A (KR)
Title: Ccu for rp of wll system
Inventor: CHO SANG HUN
IPC: H04B7/24
Filed: 2000-09-04
Abstract: PURPOSE: A base station channel card unit of a WLL is provided to reduce a cost of a modem by simplifying a structure of the modem by installing an FIR(Finite Impulse Response) filter in an IF(Intermediate Frequency) card, and improve a performance of a forward data link structure of the channel card unit by implementing a digital interface between the channel card and the IF card. CONSTITUTION: A plurality of modems(110-1-n) receive a channel IF signal inputted through an RF unit and CDMA-demodulate it by I and Q channels. An I channel adder(120-1) and a Q channel adder(120-2) respectively digital-add the 1 bit serial data of I channel and Q channel outputted from the first through the nth modems(110-1-n). An I channel adder(210-1) and a Q channel adder(120-2) respectively add the plurality of 1 bit digital data of I channel and Q channel outputted from the I channel adder(120-1) and the Q channel adder(12-0-2) of a plurality of channel cards(100). An I channel FIR filter(220-1) and a Q channel FIR filter(220-2) respectively perform a baseband filtering to output the I and Q channel digital data outputted from the I channel adder(210-1) and the Q channel adder(210-2) for a finite time. An I channel DAC(203-1) and a Q channel DAC(230-2) respectively convert the digital data of the I channel and the Q channel that have passed the I channel FIR filter(220-1) and the Q channel IFR filter(220-2) into analog signals. An I channel modulator(240-1) and a Q channel modulator(240-2) respectively modulate the analog signals of I and Q channels outputted from the I channel DAC(230-1) and the Q channel DAC(230-2) into baseband analog signals. An adder(250) adds the I channel baseband analog signal and the Q channel baseband analog signal outputted from the I channel modulator(240-1) and the Q channel modulator(240-2) and outputs them to an ASCU(Analog Common and Sector interface Unit).
Patent KR-20020020504-A (KR)
Title: Dielectric material with a small dielectric constant including polyhedral oligomeric silsesquioxane and process for manufacturing dielectric thin film with a extremely small dielectric constant using the same
Inventor: LEE MUN HO
IPC: H01L21/31
Filed: 2000-09-09
Abstract: PURPOSE: A low dielectric material including polyhedral oligomeric silsesquioxane is provided to realize a dielectric constant not higher than 2.5, by manufacturing mixture composition of the polyhedral oligomeric silsesquioxane and silicon oxide aerogel. CONSTITUTION: A dielectric material includes the polyhedral oligomeric silsesquioxane having an organic substitution and the silicon oxide aerogel which have a weight ratio of 9.9:0.1 to 1:9. The dielectric material further includes tetra alkoxysilan. The tetra alkoxysilan is tetra methoxysilan or tetra ethoxysilan. A sol-gel reaction between the polyhedral oligomeric silsesquioxane having the organic substitution and the silicon oxide aerogel is performed to fabricate the dielectric material.
Patent KR-20010000343-A (KR)
Title: Method of natural water quality improvement using multistep storage apparatus
Inventor: HAN SANG KWAN
IPC: E03B3/04
Filed: 2000-09-15
Abstract: PURPOSE: An apparatus is provided, which is characterized in that water quality improvement process is natural for using multistep storage apparatus. CONSTITUTION: Influx of flow-rate is decreased. And water gate is closed. Then, a process of storage water is started. Influx of flow-rate is increased. And a pressure adjuster for controlling pressure of water gate is worked by automatic water level detecting sensor signal. And pressure of cylinder pressing automatic water gate is removed. Simultaneously water gate is opened by water pressure and buoyancy. And a draining is processed. So, constant storage level is always stayed. Contaminants in water are removed by natural purification of solar heat, aquifer, microorganism, and dissolved oxygen.
Patent KR-20020022916-A (KR)
Title: Projection type image display apparatus
Inventor: CHO GEON HO
IPC: G02B30/25
Filed: 2000-09-21
Abstract: PURPOSE: An image projector is provided to produce color images using a hologram color lens filter so as to improve luminance of lights and to improve resolution using a beam deflecting element. CONSTITUTION: An image projector includes an optical source(110) for generating beams, a polarizer(120) for transmitting a polarized beam among the beams emitted from the optical source, and a reflection-type image generator(130) for generating a color image from an incident beam and reflecting the color image through a path different from the path of the incident beam. The image projector further has a light deflecting element(140) for deflecting the image reflected by the image generator, and a projection lens unit(170) for extending and transmitting the image that was generated by the image generator and deflected by the light deflecting element toward a screen.
Patent KR-20020021579-A (KR)
Title: An auto manicure
Inventor: KIM YOUNG YUG
IPC: A45D29/18
Filed: 2000-09-19
Abstract: PURPOSE: An auto manicure is provided to make nail polish to be automatically smeared onto a manicure brush, thus capable of saving a lot of trouble to repeatedly smear the nail polish to the brush. CONSTITUTION: The auto manicure comprises a cap(10) formed with an inner female type screw(11); a body(20) formed with a male type screw(21) to be coupled with the inner female type screw of the cap; a tube(50) provided in the body for receiving nail polish; a blocking member(22) movably installed at the upper side of the body for blocking the tube; a brush support plate screwed to an entrance of the tube and having a penetrating hole at the entrance of the tube; a brush disposed over the brush support plate; a button(30) installed on the outer surface of the body to compress the tube; and a spring(60) installed at a desired position inside the body for restoring the button.
Patent KR-20020004785-A (KR)
Title: A systemt for reproducing digital sound and A method of the same
Inventor: AHN JEONG SU
IPC: G11B20/10
Filed: 2000-09-23
Abstract: PURPOSE: A system and a method for playing back digital sound are provided to play back sound in accordance with other control devices of animatronics after storing digitized sound data in an EPROM(Erasable and Programmable Read Only Memory). CONSTITUTION: A method for playing back digital sound comprises the steps of: a first control unit examining first and second deep switches of a second function selecting unit(800); selecting a sound sampling frequency according to the combination of the deep switches(802); the first control unit examining if a third deep switch of the second function selecting unit is turned on(804); the first control unit initializing an inner register(806); inputting a sound playback frequency to an address distribution unit(810); and continuously outputting sound data(812). An EPROM outputs sound data by a first distributing signal and an EPROM expanding signal. The sound data are converted analog sound signals via an analog converting unit. When analog signals are played back, the signals are interlocked with other control devices of animatronics.
Patent KR-20010000387-A (KR)
Title: Stock gift certificate
Inventor: AHN TAE HYEON
Filed: 2000-09-25
Abstract: PURPOSE: A stock gift certificate is provided to contribute in the growth of national economy and a stock market by providing funds to corporations through investment. CONSTITUTION: A stock gift certificate is composed of issuance, security, and management. A stock gift certificate is issued in agreement with a top-ranked commercial bank and the bank secures and manages the issued fund(except 1000won service fee). The stock gift certificate owner must spend sixty percent of the issued amount once in purchasing from the stock investment research firm's recommendation list. The stock gift certificates include a safe growth stock gift certificate and a prospect venture company stock gift certificates.
Patent KR-20020026400-A (KR)
Title: Apparatus for automatic water saving
Inventor: KIM JONG PIL
IPC: A47K3/28
Filed: 2000-10-02
Abstract: PURPOSE: An automatic water-saving device is provided to minimize the waste of water. CONSTITUTION: The automatic water-saving device comprises: a water-discharge fixture(100) coupled to a faucet(70) to be supplied with water and to discharge water to a bathtub; a hydraulic transmission unit(400) to transmit water pressure in the water-discharge fixture(100); a water-level sensing operation unit(500) coupled to the hydraulic transmission unit(400) to loose or keep the airtightness of water pressure by opening and closing a hydraulic passage according to the water level of the bathtub; a water-discharge way cutoff unit(200) installed in the water-discharge fixture(100) to cutoff/open the water-discharge way by moving to the water-discharging side or returning to the original location toward the bathtub by water pressure by keeping and loosing the airtightness of the water-level sensing operation unit(500); and a water-way initialization unit(300) coupled to an operating bar coupler of the water-discharge fixture(100) to open the water-discharge way by returning the water-discharge way cutoff unit(200) to the original location by compression when the water-discharge way is closed.
Patent KR-20010040095-A (KR)
Title: Producing method of molten metal from metaliferus feed material
Inventor: BURKE PETER DAMIAN
IPC: F27D7/06
Filed: 2000-10-16
Abstract: PURPOSE: Provided is a direct smelting method for manufacturing molten metal from a supply material containing metal in a vessel for housing and containing the molten metal having a slag layer. CONSTITUTION: The interruption operation when there is a need for interrupting metal manufacture and the continuous supply of oxygen-containing gas and carbon-containing solid material is possible include a step of generating heat in a vessel by continuously pouring the oxygen-containing gas and carbon-containing solid material into the vessel and maintaining a molten metal temperature higher than a molten metal solidifying temperature. When there is a need for interrupting the metal manufacture and there is no carbon-containing solid material while there is the continuous supply of the oxygen-containing gas, the interruption operation includes a step of stopping the supply of the metal-containing supply material, pouring the oxygen-containing gas and gas or liquid combustible material into the vessel to generate the heat in the vessel and maintaining the molten metal temperature.
Patent KR-20020032133-A (KR)
Title: simultaneous monitoring method and the system thereof for horizontal water quality and GPSdata
Inventor: EOM HUI MUN
IPC: G01C21/00
Filed: 2000-10-25
Abstract: PURPOSE: A simultaneous processing method and system is provided to achieve improved reliability for the inspection result and maximized utilization of marine equipment by displaying the water quality distribution and position of water quality meter onto a monitor in real time basis. CONSTITUTION: A simultaneous processing system comprises a water quality meter(100) for metering water quality including water temperature and salinity; a horizontal retention unit(200) for allowing the water quality meter to be pulled in a horizontal direction under the water; a traction unit(300) for attaching the water quality meter to an inspection vessel and permitting the water quality meter to be pulled; a GPS unit(410) for informing observation position; and a computer(420) for simultaneously receiving data from the water quality meter and the GPS unit, processing the received data, and displaying the result of observation onto a monitor through a graphical representation in a real time basis.
Patent KR-20010051268-A (KR)
Inventor: HATA TAKANORI
IPC: E02F3/39
Filed: 2000-10-26
Abstract: PURPOSE: To provide an operation wire rope mounting mechanism capable of applying tension force by a spring to one end part of a wire rope and imparting a function capable of easily adjusting tensile force. CONSTITUTION: This mechanism is constituted so as to connect a rod 34 at one terminal part of a wire rope 18, to interpose a spring 36 between a spring adjusting means 35 imparted to an end of the rod 34 and a retainer 33 supported by a supporting structure part provided on a base arm or a movable arm so that bending amount may be set by the spring adjusting means 35 and to strain and hold the wire rope 18 via the rod 34.
Patent KR-20020033379-A (KR)
Title: water soluble plant sterol derivatives and its salt comprised natural molecules and process for preparing the same
Inventor: KIM GAP SIK
IPC: C07J51/00
Filed: 2000-10-31
Abstract: PURPOSE: Provided are a water soluble plant sterol derivative which can be used in treatment of hypercholesterolemia and prevention of heart-related diseases and hypertension, and method for preparing the same. CONSTITUTION: The water soluble plant sterol derivative, which has an effect for reducing an absorption of cholesterol, is represented by the formula 1. In formula, R1 represents H, Na, K, Li or Cs, and R2 represents saccharide. The plant sterol is sitosterol, campesterol, stigmasterol, spinasterol, sitostanol or campestanol. The saccharide is glucose, fructose, galactose, glucosamine, or composite thereof. The composite is sucrose, lactose, maltose, starch, dextrin, sorbitol, xylitol, maltodextrin, oligosaccharide or chitosan.
Patent KR-20020034378-A (KR)
Title: Method for education using of computer network, system and computer-readable medium recording the method
Inventor: KONG NAM GWON
Filed: 2000-11-01
Abstract: PURPOSE: A method and a system for executing the education using a computer network and a recording medium are provided to create a profitable structure by enhancing the learning achievement of the user through an advice for each user and an analysis of a successful learning method and by making an education manager provide the high value added information helping a use to enhance the ability. CONSTITUTION: A user computer, a learning manager computer and a server computer(100) connects with each other through a network, and the connected computer has an Internet browser displaying a web content in an HTML(HyperText Markup Language) and an XML(eXtensible Markup Language) format. The server includes a storage needed to store various education contents and a controller connecting to the storage, and the storage includes various kinds of programs to control the controller and a database. The program includes a main program(101), a lecture planning program(102), a learning program(103), a user estimation program(104), an authentication program(105), a review program(106), a learning advice program(107), a private matter management program(108) and an analysis program(109).
Patent KR-20020034011-A (KR)
Title: Digital online active test plant protection system and method for nuclear power plant
Inventor: KOO SEO RYONG
IPC: G05B9/02
Filed: 2000-11-01
Abstract: PURPOSE: A digital on-line active test-plant protection system of an atomic energy power plant and a method thereof are provided to design an intelligent testing system capable of monitoring all kinds of errors and states of all elements of a system. CONSTITUTION: A test generating computer(110) generates a test signal position bit. A trip algorithm computer(120) compares a safety variable signal with a trip set value and generates a trip signal. A voting algorithm computer(130) receives a trip signal of other channel and performs a logic operation. A pattern recognition computer(140) generates a nuclear reactor stop signal. A manual test computer(150) communicates with the test generating computer(110), the trip algorithm computer(120), the voting algorithm computer(130), and the pattern recognition computer(140). The manual test computer(150) provides input and output functions. A remote control module(160) displays an operating status of a system and performs all kinds of functions necessary for a monitoring with respect to a testing, and a maintenance and repair of the system.
Patent KR-20020041974-A (KR)
Title: Julolidine-based red fluoroscent material, the preparation thereof, and organic electroluminescent device containing same
Inventor: HAN GI JONG
IPC: C09K11/06
Filed: 2000-11-29
Abstract: PURPOSE: Provided are a julolidine-based orange or red phosphor excellent in stability, a preparation method thereof, and an organic electroluminescent element containing the julolidine-based orange or red phosphor. CONSTITUTION: The julolidine-based red phosphor represented by the formula (I) is produced by heat-reacting a pyran derivative represented by the formula (II) and a compound represented by the formula (III) in an alcohol solvent in the presence of an amine, wherein A, B, and C are carbon, oxygen, sulfur, or secondary or tertiary nitrogen and R1 and R2 are independently hydrogen, C1-C4 alkyl, C1-C4 alkoxy, or C1-C4 alkyl or C1-C4 alkoxy substituted aryl, aryloxy, or heteroaryl. And the organic electroluminescent element has an organic luminescent layer containing the julolidine-based red phosphor.
Patent KR-20020041978-A (KR)
Title: Driving control apparatus for linear compressor
Inventor: HWANG IN YEONG
IPC: F04B17/00
Filed: 2000-11-29
Abstract: PURPOSE: A device for controlling operation of linear compressor is provided to control stroke based on amount of change of work operation value to improve operational efficiency of the linear compressor. CONSTITUTION: A device includes a linear compressor(L.COMP); a voltage detective part(300); a current detective part(200); a half-wave rectification part(500); a displacement calculation part(400); a work operation part(600); a micro computer(700); and an electric circuit part(100). The displacement calculation part calculates displacement by voltage and half-wave current of the voltage detective part and the half-wave rectification part. The work operation part receives displacement and half-wave current from the voltage detective part and the half-wave rectification part to output corresponding work operation signal(Wh). The micro computer receives work operation signal from the work operation part to compare with the previous work operation signal to output corresponding switching control signal. The electric circuit part intermits alternating current power by a triac(Tr1) to impress stroke voltage to the linear compressor according to the switching control signal of the micro computer.
Patent KR-20020044625-A (KR)
Title: Bilier using a firewood as a fuel
Inventor: SHIN JAE KON
IPC: F24H1/40
Filed: 2000-12-06
Abstract: PURPOSE: A wood boiler is provided to increase efficiency and to conveniently use hot water by circulating heat generated from fuel in the boiler as to prevent heat from escaping outside the boiler, and winding a separate cold and hot water pipe around a boiler water pipe. CONSTITUTION: A wood boiler includes an incinerating room(1) into which a wood(2) is inserted through an injection door so as to be burned. On the incinerating room is formed a hot air guiding channel(7) extending to a flue(13). A heating water bath(4) is positioned on the guiding channel. Heating water collected to the bath is raised with temperature through heat exchange and is supplied to a desired position through a supply pipe(6). A plate(9) is formed under the guiding room so as to separate the guiding channel from the incinerating room. At an end of the plate is installed a cleaning unit(8) on which the flue is vertically installed to discharge combustion air.
Patent KR-20020047682-A (KR)
Title: Fixing apparatus for tongue of rear center three point type seat-belt
Inventor: YOO JAE HAENG
IPC: B60R22/24
Filed: 2000-12-13
Abstract: PURPOSE: A tongue fixing device is provided to increase the force of constraint by a seat belt and to reduce the product weight of the seat belt by mounting a holder on a seat belt webbing at the rear part of a first tongue, and constraining a second tongue by the holder. CONSTITUTION: A seat belt webbing(10) is drawn out or wound up along a webbing guide hook(18a) formed in a D-shaped ring(18) by means of operation of a retractor. A first tongue(11) and a second tongue(12) are fitted into the seat belt webbing(10). The first tongue(11) is constrained by the first holder(13). The first holder(13) is fixed to a loop lining. A second holder(14) is mounted on a seat belt webbing(10) at the rear part of the first tongue(11). The second tongue(12) is constrained by the second holder(14). The first and second holders(13,14) include a supporting portion(15) having a tongue hole formed therein, and a resilient portion(16).
Patent KR-20020047986-A (KR)
Title: Lubrication structure of clutch
Inventor: SEO JIN BEOM
IPC: F16D13/74
Filed: 2000-12-15
Abstract: PURPOSE: Lubricating structure of a clutch for a vehicle is provided to increase power transmission efficiency by lubricating a spline between a clutch disk and an input shaft continuously, and to improve shift quality and extend replacement cycle of the clutch by enhancing endurance of the clutch disk. CONSTITUTION: A clutch of a vehicle is composed of a clutch disk(6) frictionized with a flywheel(2), and spline-connected to an input shaft(4) of a manual transmission; a pressure plate(8) contacting to the flywheel by pressing the clutch disk; a diaphragm spring(10) having elastic force for pressurizing the pressure plate; a release bearing(12) pushing the diaphragm spring with moving linearly according to operation of the clutch pedal; and a lubricant supply part supplying lubricant to a spline connection part(16) between the input shaft and the clutch disk. A lubricant storage groove(20) is formed in the lubricant supply part to store lubricant, and plural supply ports(22) are formed around the lubricant storage groove. Lubricant is supplied from the lubricant storage groove through supply ports to the spine connection part. Noise is reduced, and the life span of the clutch is extended with preventing wear.