baber/WOPTO huggingface dataset:
Patent KR-20020012045-A (KR)
Title: A digital credit currency circulation system
Inventor: SUL JONG AN
Filed: 2000-08-05
Abstract: PURPOSE: A digital money circulation system is provided to supply digital money corresponding to the degree of contribution to the Internet user and to enable the user to purchase goods, services and information using the digital money. CONSTITUTION: The digital money supply method comprises steps of a member authentication server storing the member information of a new member in a member information database and requesting a member credit management server to open an account(ST102), the member credit management server opening an account for the new member(ST103), a member activity management server accessing a value index database(ST104), measuring the productive activity of a corresponding member(ST105), and the member credit management server storing digital money as much as the amount requested from the account opened in the member credit database with response to the request from the member credit management server(ST106).
Patent KR-20020015419-A (KR)
Title: Mixer for reducing of distortion
Inventor: KIM YOUNG WOOK
IPC: H04B1/10
Filed: 2000-08-22
Abstract: PURPOSE: A mixer for reducing distortion is provided to improve the linearity of a mixer using a predistorter. CONSTITUTION: A mixer for reducing distortion comprises a mixer(32), a predistorter, and a low pass filter(34). The mixer(32) mixes a radio frequency signal with a local oscillation frequency and generates a signal of which the frequency will be converted. The predistorter is comprised of a distortion pass(PA), delay passes(PB,PC), distributors(10,12), and combiners(22,30). The predistorter inter-modulates a radio frequency signal to be inputted to the mixer(32), generates a corresponding distortion signal, and carries out phase shifting and attenuation for the generated distortion signal. Then the predistorter supplies the radio frequency signal, containing a predistortion signal that can cancel the distortion signal, to the mixer and makes a reciprocal action generated between the signal of an inter-modulation component and the predistortion signal in the mixer(32) so that the linearity of the mixer(32) can be improved. The low pass filter(34) filters and outputs the output of the mixer(32).
Patent KR-20010050197-A (KR)
Inventor: ALBERS PETER
IPC: H01M4/62
Filed: 2000-08-24
Abstract: PURPOSE: A furnace carbon black, its production method and its use are provided, which carbon black exhibits a high activity when used as a support material for an electrolytic catalyst in a fuel cell. CONSTITUTION: The furnace carbon black is characterized by an H content higher than 4,000 ppm and a peak integration ratio of non-conjugated H atoms (1,250-2,000 cm-1) to H atoms of aromatic hydrocarbons and graphitized hydrocarbons (1,000-1,250 cm-1 and 750-1,000 cm-1) lower than 1.22. A liquid material for carbon black and a gaseous material for carbon black are supplied at the same position in a furnace carbon black production process. An oxygen-containing gaseous fuel is burned completely in carbon black reactor(1) including a combustion region(2), a reaction region(5) and a termination region along the axis direction to produce a hot waste gas stream in a combustion region, the waste gas is delivered to a termination region through a reaction region, a material for carbon black is mixed with the hot waste gas in the reaction region, and the formation of carbon black is terminated by spraying water in the termination region.
Patent KR-20020003071-A (KR)
Title: Method for providing additional information to communications equipment
Inventor: CHOI MU RAK
IPC: H04W4/24
Filed: 2000-08-30
Abstract: PURPOSE: A method for providing additional information through a communication terminal is provided so that members can easily obtain useful information and service providers can increase a number of the members, by transmitting the additional information including various statistical data to the communication terminals of the members. CONSTITUTION: A data communication terminal(10a,10b) such as a personal computer or cellular phone enables a member to access a data network through a wire or mobile communication network. A data communication terminal(10c) such as a personal computer includes a network adaptor for accessing the data network. A hub(11) accesses the data communication terminal(10c) to the network. A portal server(20) provides a mail ID to the member to receive an Internet service. A line network(telephone network or mobile communication network)(200) and a global data network(300) are formed. A mobile communication provider server(100) stores personal information and service using information of the members in a database, and provides additional information including statistical data based on the stored service using information, new function information and new communication service information to the corresponding members through the data network(300) or the telephone network(mobile communication network)(200).
Patent KR-20020018329-A (KR)
Title: Liquid crystal display device and method for fabricating the same
Inventor: KIM JONG SEONG
IPC: G02F1/136
Filed: 2000-09-01
Abstract: PURPOSE: A liquid crystal display and a method for manufacturing the same are provided to improve the on-current characteristics by reduce the thickness of a gate insulating layer between gate electrodes and semiconductor layer serving as a channel area. CONSTITUTION: A liquid crystal display includes scanning lines(32a), gate electrodes(32b) and first electrodes(32c) at a side of storage capacitors respectively formed on a substrate(31), a low dielectric substance layer(33) formed of BCB(Benzocyclobutene) or photoacryl on the entire surface of the substrate by a thickness of 5000-50000angstrom except the gate electrodes and the first electrodes of the capacitor, a gate insulation film(35) formed on the entire surface including the low dielectric substance layer by a thickness of 5000angstrom or less, a channel layer(36) and source/drain electrodes(37b,37c) formed on the gate insulation film on the gate electrodes, data lines(37a) formed on the gate insulation film crossing the gate electrodes, second electrodes(37d) of the other side of the storage capacitors formed on the gate insulation film on the first electrodes, and pixel electrodes(39) electrically connected to the drain electrodes and the second electrodes of the capacitors.
Patent KR-20020019782-A (KR)
Title: manufacturing method of bump for flip chip
Inventor: KIM JIN SEONG
IPC: H01L21/60
Filed: 2000-09-07
Abstract: PURPOSE: A method for fabricating a bump for flip chip is provided to reduce a fabricating cost by simplifying a fabricating process of a bump for connecting an input/output pad of a GaAs semiconductor chip with a printed circuit board. CONSTITUTION: A bonding pad(20) for loading a solder bump is formed on a signal line(11) and a ground line(12) of a CPW(Coplanar Wave Guide) circuit. A solder cream is printed on the bonding pad(20) by a screen printing method. The solder bump is formed under a reflow temperature of 200 degrees centigrade by melting the solder cream. A GaAs semiconductor chip including the solder bump is located on a printed circuit board. A structure of a narrow neck is used in a connection portion(13) between the signal line(11) and the bonding pad(20) and a connection portion(14) between the ground line(12) and the bonding pad(20).
Patent KR-20020023034-A (KR)
Title: tuyere deposition prevention apparatus in moving a smelting furnace
Inventor: JUNG SEONG WON
IPC: C21C7/00
Filed: 2000-09-22
Abstract: PURPOSE: A tuyere deposition prevention apparatus in a moving smelting furnace is provided which prevents clogging of the tuyere caused by cutoff of gas supply when a time for moving the smelting furnace is delayed by always supplying a metal gas into the tuyere during movement of the smelting furnace. CONSTITUTION: The tuyere deposition prevention apparatus in a moving smelting furnace comprises a storage tank(12) which collects and supplies a metal gas; an exhaust tube(17) which exhausts the metal gas on the upper surface of the storage tank(12); a valve which is installed on the exhaust tube(17); and a valve(13) which is installed on a gas supply pipe(18) for supplying the metal gas into a tuyere at the lower surface of the storage tank(12), thereby supplying the metal gas in the storage tank(12) into the tuyere.
Patent KR-20010000378-A (KR)
Inventor: LIM DONG HYEOK
IPC: F16L1/028
Filed: 2000-09-25
Abstract: PURPOSE: A filing method for protection layer of laid pipe is provided to prevent the inflow of unknown water and the run off of sewage by damage and cave in of pipe line. CONSTITUTION: A filing method for protection layer of laid pipe comprises the steps of; forming a cave(100) of certain depth; forming a pipe protection layer(300) more than 10-30cm to protect the laid pipe; installing and connecting a pipe line(400) on the upside of pipe protection layer; forming the consolidation soil filled layer(500) more than 10-30cm around the pipe line by filling the consolidation soil into the space around pipe line; forming a soil produced in field filled layer(600) by filling the soil produced in field on consolidation soil filled layer; and then forming the pavement material or road layer(700).
Patent KR-20020021581-A (KR)
Title: An electric wire fixing apparatus
Inventor: NA HYUEN SU
IPC: H01H17/00
Filed: 2000-09-27
Abstract: PURPOSE: A wire fixing device for an insulator is provided to easily fix wires to an insulator without drift, to tightly support the wires regardless of the diameter of wires to be fixed, and to radically prevent the power loss or fire possibility due to overload. CONSTITUTION: Two semicircular bodies(20) and bolt fastening holes are formed in an insulator anchoring member(30) for being tightly coupled to an insulator(10). A wire seating groove(40) of predetermined width/depth is formed in a center of a wire seating member(70) which is formed to be integrated by the insulator fixing member and bolts(80). A plurality of clamping members(50) are formed with predetermined gaps on both sides of the wire seating groove. A plurality of connecting members(130) are formed on one end of the wire seating member to be coupled to the insulator fixing member and be hinged by coupling pins. A plurality of bolt holes for fixing the wires and a plurality of fastening members under the bolt holes are formed in the wire fixing member. A wire pressing member(110) is fixed to the bolts by coupling pins(60) to tightly supports the inlet wires through the vertical motion of the bolts.
Patent KR-20010050664-A (KR)
Inventor: OKAICHI TADASHI
IPC: B30B9/24
Filed: 2000-09-27
Abstract: PURPOSE: A garbage dewatering device is provided to obtain a high draining capacity and a high retainability of the draining capacity. CONSTITUTION: A garbage dewatering device(10) is provided with a garbage inlet(20) and a water outlet(24) formed on the case(18). A conveyer(26) which lifts and carries the mixture of water and solid is installed in the case(18). The conveyer(26) lifts and carries the solid mixture on a tilted screen(28) by moving scrapers(30). The screen(28) is made of a mesh punching-plate. The bottom plate(32) of the screen(28) comprises a downward inclined part(52) to be in contact with the case(18) between the garbage inlet(20) and the water outlet(24), a circular arc part(54) along a track formed by the ends of the scrapers(30) and an upward inclined part(56) along the lower track of a chain(40). When the mixture charged into a water and solid mixing vessel is lifted and carried on the screen(28) by the scrapers(30), the water is transferred to a water discharging vessel.
Patent KR-20010030536-A (KR)
Title: Liquid crystal display apparatus with sealing element including conductive spacers
Inventor: TANI MASATOSHI
IPC: G02F1/1335
Filed: 2000-09-29
Abstract: PURPOSE: To surely obtain the conduction of a TFT array substrate and a counter substrate, to suppress the degradation in a display grade by display unevenness and to lessen the danger of disconnection of respective signal lines by the pressure of peripheral spacers. CONSTITUTION: Columnar spacers are formed of laminates of color filters. These spacer columns are arranged in sealing regions and the surfaces thereof are covered with conductive films and the conductive spacers are interposed to obtain the conduction between the substrates arranged to face each other by the combinations of the columnar spacers and the conductive spacers.
Patent KR-20020031910-A (KR)
Title: Composting treatment facility and method for food waste
Inventor: KIM TAE HYEONG
IPC: C05F9/02
Filed: 2000-10-24
Abstract: PURPOSE: A method and an apparatus for composting food waste are provided to produce organic fertilizer supplying essential nutrients for growth of plants by using biological energy, byproduct, generated from aerobic fermentation of food waste. CONSTITUTION: The composting method is as follows: pouring food waste in a reaction vessel(10) with adding water controller, such as saw dust and returned compost, and Bio-Compo to increase activity of microbes; mixing the mixture homogeneously with a rotary wing(14) in the reactor; supplying air through an air-inlet(36a) on the bottom of the reactor, and an air-inlet(36b) on the surface of a rotary axis(12), and optionally operating a heater(20) on the bottom of the reactor in winter, thereby resulting in aerobic fermentation of food waste, water evaporation due to the heat, byproduct, generated from waste decomposition, and promotion of composting. Also, water and gas formed in fermentation is discharged through a gas-outlet(46) on the upper part of the reactor; discharging fermented waste, organic fertilizer.
Patent KR-20020032105-A (KR)
Title: Earthing type floor with filling mortar and joist and the method using the same
Inventor: HONG TAK
IPC: E04F15/02
Filed: 2000-10-25
Abstract: PURPOSE: Provided is a grounding joist floor structure for cracks to absorb sound and obtain heat-insulation property by charging mortar or foam and/or heat-insulating mortar between the joist. CONSTITUTION: The joist floor structure comprises a water-proof primer(11) coated over a floor concrete surface; a polyethylene film(13) formed on the primer(11); a plurality of joists(21) evenly provided at equal intervals over the floor concrete surface and formed with high rigidity plywood panel; two water-proof plywood panels closely positioned to both sides of the joist(21) in a same level with the joist(21) and contacting to the floor concrete surface; mortar(25) charged into a gap between the joist(21) and the floor concrete surface up to the level of the joist; and a floor finishing material(27) located over the joist(21), the water-proof panel and the mortar(25) and secured to the joist(21).
Patent KR-20020032818-A (KR)
Title: Evaporator combined with dual-tube and fins for refrigerator
Inventor: KIM DONG WON
IPC: F25B39/00
Filed: 2000-10-27
Abstract: PURPOSE: An integral type dual tube evaporator of refrigerator is provided to improve heat exchange between air and refrigerant and fluidity of the air by expanding passage of cold air. CONSTITUTION: A pair of refrigerant pipes(52) in which refrigerant flows and a plurality of louver fins(56) formed between the refrigerant pipes are integrally formed. The refrigerant pipes and the louver fins are formed to be bent at a plurality of steps. Surfaces(56a) of the louver fins are installed parallel to flow of air flowing into an evaporator. A heater for defrosting is installed under the evaporator instead of a defrosting pipe formed between the refrigerant pipes as in an existing evaporator to extend distance between the refrigerant pipes and lengths of the louver fins.
Patent KR-20020035684-A (KR)
Title: Advertising Method Using Slot Machine Game Technic On Internet
Inventor: KIM JONG SEONG
Filed: 2000-11-07
Abstract: PURPOSE: A method of providing advertisement through internet by slot machine game is provided to use the picture wheel of the slot machine as the advertisement banner, have the internet user focus on the advertisement. CONSTITUTION: The user is asked to register or login to the server. The server provides the client with the qualification of using the system. When the client asks for the slot machine game style advertisement service, the server provides the client with the slot machine game screen with the advertisement picture wheel. If the client bets with the game chip, the number of game chips is to be saved to the server. The client is to have the slot machine spin. From the betting of the game chips and the ratio of the outcome, the dividend is to be given out. If the slot machine stops with the advertisement banner in straight line, the advertisement script is to be shown on the screen. While the advertisement is shown on the screen, by the random time and space, there is several more coins shown on the screen. If the user clicks the coin, the coin is fliped to the opposite side and if all of the coins were clicked, the dividend is given to the user.
Patent KR-20020039067-A (KR)
Title: Driving apparatus of linear compressor
Inventor: KIM HYEONG JIN
IPC: F04B17/04
Filed: 2000-11-20
Abstract: PURPOSE: A driving device of linear compressor is provided to generate driving voltage in sine wave form by controlling winding ratio of a transformer. CONSTITUTION: A driving device comprises a triac(Tr1); a transformation part(1); a linear compressor(2); a current detective part(3); a micro computer(4); and a relay part(5). The triac softens starting of the linear compressor by control signal of the micro computer. The transformation part transforms alternating current input through the triac with fixed winding ratio according to relay signal. The linear compressor is driven by alternating current voltage supplied by the transformation part. The current detective part detects current flowing in the linear compressor. The micro computer outputs relay driving signal corresponding with a frequency initially set up and controls the relay driving signal by current detective signal of the current detective part to output. The relay part outputs relay signal to control winding ratio of the transformation part by relay driving signal of the micro computer.
Patent KR-20020039406-A (KR)
Title: auto gain control circuit in antenna diversity
Inventor: CHOI SANG DAE
IPC: H04B7/02
Filed: 2000-11-21
Abstract: PURPOSE: An automatic gain control circuit in an antenna diversity is provided to increase a gain of antenna diversity performance by adjusting a size of an input signal of an A/D converter. CONSTITUTION: An A/D converter(200a) converts an analogue signal received in an antenna into a digital signal. An FIR(Finite Impulse Response) filter unit(300a) performs a filtering for making performance of the converted digital signal be excellent. A power calculation unit(400a) calculates a power value which is added in a square value by an I(In-pulse), Q(Quadrature-phase) channel receiving signal. A comparison unit(500a) compares the power value with a wanted critical value. If the power value is less than a wanted critical value, the comparison unit(500a) outputs "+1" value. If the power value is more than a wanted critical value, the comparison unit(500a) outputs "-1" value. An accumulation unit(600a) accumulates an output value of the comparison unit(500a). A selection unit(700) selects an accumulation value created by a signal from an antenna having a fine receiving sensitivity. A modulation unit(800a) modulates the selected accumulation value into a sigma delta. An RC(Resistance Condenser) circuit unit(900a) converts the modulation value of the modulation unit(800a) into a voltage. A differential amplifier(100a) amplifies the signal received from the antenna as the converted voltage amount.
Patent KR-20010080864-A (KR)
Title: Laser oscillator
Inventor: AKAGI ASAYUKI
IPC: H01S3/08
Filed: 2000-11-23
Abstract: PURPOSE: To efficiently cool a solid-state laser medium, a stimulation light feed means, and an optical resonator mirror constituting a laser oscillator in compact constitution with a small number of components. CONSTITUTION: A holder unit 26 of the laser oscillator 10 is constituted by connecting together a chamber 40 housing and holding a columnar YAG rod 16 and a stimulation light feeder 18 (stimulation laser unit 60), a mirror holder 42 surrounding and holding a total reflection mirror 20 and a coupler 44 inserted in a sealed condition between the chamber 40 and the mirror holder 24. Cooling water CW introduced from a cooling water inlet(IN) 28 of the coupler 44 into the holder unit 26 passes through connection passages 44b in the coupler 44, connection passages 80 in the chamber 40, inner flow passages of each stimulation laser unit 60, connection passages 68 at the outside ends of the chamber 40, flow passages 17 in a tube 56, connection passages 82 in the chamber 40, and connection passages 44c in the coupler 44, and is collected to a cooling water outlet(OUT) 30 and drained from this port 30.
Patent KR-20020044478-A (KR)
Title: A fuel injection device of diesel engine and a control method thereof
Inventor: LEE HAE UK
IPC: F02D1/08
Filed: 2000-12-06
Abstract: PURPOSE: A fuel injector of a diesel engine and a controlling method thereof are provided to improve the starting and acceleration responsiveness of a vehicle by rapidly increasing a fuel injection rate. CONSTITUTION: A turbo charger(25) supplies compressed air to an engine(21) via an intercooler(29) and an intake manifold(31). The boost pressure generated by the turbo charger is transmitted to an injection pump(33) by a solenoid valve(37) installed in a path(35) directly connecting the turbo charger with the injection pump. The injection pump pushes up a rack. Since the boost pressure generated by the turbo charger is directly applied to the injection pump through the path, the amount of the fuel injected to the engine from the injection pump increases rapidly.
Patent KR-20020045320-A (KR)
Title: Apparatus for measuring the index of the spring back
Inventor: KIM YEONG SU
IPC: G01B5/06
Filed: 2000-12-08
Abstract: PURPOSE: A spring back index measuring apparatus is provided to obtain characteristics value of strip in an accurate and easy manner, while reducing the index measuring time and improve product quality. CONSTITUTION: An apparatus comprises a base(29) having a protractor(27) arranged at the surface of the base; a crimping unit constituted by a first fixing member and a second fixing member spaced apart from each other on the base such that an end of a test piece(17) is inserted, and an interval adjusting member for adjusting intervals between fixing members; a molding arm(21) arranged to be turnable at an end of the first fixing member such that force is applied in one direction, to a free end of the test piece fixed to the crimping unit, so as to give curvatures to the test piece; and a thickness measuring unit having a gauge(23) attached to the second fixing member, and a pole which is penetrated through the crimping unit and extended to the inner surface of the first fixing member.
Patent KR-20020051987-A (KR)
Title: Refrigerator having Automatic Ice-Making Apparatus
Inventor: LEE JONG DAL
IPC: F25D11/00
Filed: 2000-12-23
Abstract: PURPOSE: A refrigerator with automatic ice making apparatus is provided to prevent clogging of a feed water pipe due to cold in a freezer compartment. CONSTITUTION: A water supply device, supplying water to an automatic ice maker, includes a feed water pipe(51) connected with an outside water supply pipe(31); a connecting pipe(52) having one end connected with the feed water pipe and the other end placed on the automatic ice maker; and a heating device heating the connecting pipe and including a tube(54) inserted around a periphery of the connecting pipe, a heating coil(55) installed on a periphery of the tube and a heat insulating member(57) covering a periphery of the heating coil.