baber/WOPTO huggingface dataset:
Patent KR-20020017707-A (KR)
Title: Coating components for preventing steam and the coating goods obtained from them
Inventor: CHO U HYEON
IPC: C09D183/06
Filed: 2000-08-31
Abstract: PURPOSE: Provided are a coating composition for anti-fogging, which has a ultraviolet screening effect, an improved hardness of a coated surface, and excellent antistatic property, and coated products obtained from the composition. CONSTITUTION: The coating composition comprises 0.01-80wt% of a silane compound(formula 1:£((R1O)3Si-R2-NHCOOR3-)2NR6(R4-Q-R5)|+ X-), 0-30wt% of a metal oxide(formula 2:RcdM(ORb)a), 0-10wt% of a titanium compound, 0-20wt% of an organic stabilizer, and 20-99.9wt% of distilled water in the presence of an acid or base catalyst such as acetic acid, formic acid, triethylamine, pyridine, and etc. And the coated product is produced by coating a support with the composition, wherein the support is selected from the group consisting of fabrics, an aluminium foil, a polyolefin film, polyurethane film, and etc. In the formula, R1 is methyl, ethyl, propyl, isopropyl, or hydrogen, R2, R4, and R6 are less than C20 straight or branched alkyl or phenyl, R3 is less than C50 with ethylene oxide, propylene oxide, or isopropylene oxide, Q is -OCOR5, CH2, R5 is C8-C18 straight or branched alkyl, X is an anion selected from halogen or CH3SO4, M is Si, Ti, Al, Zr, etc., a is an integer of less than 4, b is C0-C4 straight or branched alkyl or hydrogen, Rc is less than C20 straight or branched alkyl, and d is an integer of 0-3.
Patent KR-20020020333-A (KR)
Title: electronic payment system and method for making payment of the same
Inventor: HONG BYEONG SEONG
Filed: 2000-09-08
Abstract: PURPOSE: An electronic payment system and method are provided so that a user can carry out payment simply and safely at any time and anywhere. CONSTITUTION: An electronic payment system receives money information from a bank system(40) through a receiving part(11) in a mobile system(10). Also the electronic payment system receives a client's electronic payment request from an affiliated store system(20). The electronic payment system stores the client's money information in a client database(12). If the electronic payment request is received from the receiving part(11), a confirmation part(14) carries out client authentication through the client database(12) and confirms the amount of money to be paid. At this moment, an encryption part(15) encrypts and stores the money information of the client database(12) for the sake of security. This encrypted money information is transmitted to the client's mobile terminal(30) or the affiliated store system(20) through a transmitting part(13). In this case, the mobile system(10) confirms the client's account number and name through the client database(12) and transmits the encrypted money information to the client if matched.
Patent KR-20020021708-A (KR)
Title: assembling style for component of grave
Inventor: PARK IN CHAL
IPC: E04H13/00
Filed: 2000-09-16
Abstract: PURPOSE: A prefabricated stonework set before a tomb is provided to keep the temperature and humidity of the remains regularly regardless of influence of the outside air by the circulation of air. CONSTITUTION: The prefabricated stonework set before a tomb comprises: an inner sheeting stone part containing a space by connecting stone plates mutually; a footing stone located in a space formed on the center of the inner sheeting stone part to cover the appointed sphere of the ground with a tetrahedron; a lower stone put on the upper end of the footing stone to form a layer and to level the ground by weight-load, an urn fitting part(30) connected with a column(31) installed on the lower stone, connected to right and left ends to keep many urns containing the remains separately and provided with a fitter(44); a partition column(32) connected to the column(31) to keep regular distance and provided with a placer(39) formed on right and left sides, and a front partition(37) installed to the front and rear ends of the partition column(32) to place the urns and provided with a coupler(45); an upper stone put on the upper part not to expose the urn fitting part(30) to the outside; a cover stone put on the upper stone to connect the upper stone closely to connect the upper stone; an outer sheeting stone put on the upper part of the cover stone and provided with a preventive projection for preventing an overflow of soil filled in the inner sheeting stone part; and a frame of the stonework set before a tomb installed to the outside of the footing stone at regular intervals to prevent an approach of an outsider or an outside object.
Patent KR-20020029223-A (KR)
Title: control mathod and control device in oxygen generator
Inventor: CHO MIN CHEOL
IPC: C01B13/02
Filed: 2000-10-12
Abstract: PURPOSE: A method and an apparatus for controlling an oxygen generator are provided to improve performance of oxygen generation by maintaining adsorption performance of an adsorbent and extend a life cycle of the adsorbent. CONSTITUTION: In an oxygen generator equipped with an adsorption column(30) in which adsorbent(Z) separating thus producing oxygen by adsorbing nitrogen from the external air is filled, an air pump(10) piping connected with the adsorption column(30) in a row and a plural direction change valves(21,22) installed on a pipe connecting the adsorption column(30) with the air pump(10), the apparatus for controlling the oxygen generator comprises a pump driving part(210) driving the air pump(10); a valve driving part(220) driving the direction change valves(21,22) by determining directions of the direction change valves(21,22); a cycle counting part(310) counting the number of cycles during operation by calculating a pressurizing step and a vacuum step as one cycle, and recounting the cycle numbers by resetting the cycles when the cycles reaches to a set cycle number; a comparison judging part(320) outputting the determined pressurization and vacuum to the valve driving part(220) by checking a pressurizing time and a vacuum time per each cycles after the directions of the direction change valves(21,22) are changed by the valve driving part(220), and comparing the pressurizing time and vacuum time set per cycles that are counted in the cycle counting part(310), thereby determining pressurization and vacuum; and a memory part(330) storing the set cycle numbers, pressurizing time and vacuum time by setting the cycle numbers, pressurizing time and vacuum time per cycles that are to be reset.
Patent KR-20010051170-A (KR)
Inventor: KUWABARA NOBUHIRO
IPC: G02F1/133
Filed: 2000-10-20
Abstract: PURPOSE: An image display device is provided to solve the problems, in which a data signal line is not charged up to a desired potential due to the fluctuation of a standby charging potential, while standby charging is conducted from a standby charging circuit to the line and the power consumption is increased due to the need for providing a current amplifier section to suppress the fluctuation of the standby charging potential. CONSTITUTION: A standby charging potential stabilizing section(ST), which is made up with a current control means and an electric charge holding means, is provided to stabilize a standby charging potential(PCV). The current control means is constituted of a capacitor and the electric charge holding means is made up with a resistor. The electric charge holding means holds a potential to be supplied to a data signal line(SL), and the current control means suppresses the current flowing into from a control signal generating circuit CTL, so as to be able to suppress power supply fluctuation at the circuit CTL. Thus, the fluctuation in the potential(PCV) is suppressed, the line(SL) is charged up to the desired potential, the image deterioration of the device and the increase in the power consumption are suppressed.
Patent KR-20020031266-A (KR)
Title: Sialyloligosaccharides and peptides of chalaza in hen eggs and process for preparation thereof
Inventor: CHOI MUN JEONG
IPC: C12P19/26
Filed: 2000-10-23
Abstract: PURPOSE: Provided is a process of simply and economically manufacturing sialyloligosaccharides and peptides from chalaza of hen eggs by hydrolyzing chalaza proteins using proteases and fractionating them by molecular weight using ultrafiltration. CONSTITUTION: The manufacturing process comprises the steps of: washing chalaza with sodium chloride to remove remaining egg white therefrom; adding a protease to the chalaza to hydrolyze insoluble proteins; and fractionating protein hydrolysates using an ultrafiltrator by molecular weight to obtain sialyloligosaccharides and peptides. Wherein proteinases include Alcalase(Novo, Nordisk, Denmark), Neutrase(Novo, Nordisk, Denmark), Protamex(Novo, Nordisk, Denmark), Flavourzyme(Novo, Nordisk, Denmark), Collupulin(Gist-brocades Co., France) and Maxazyme(Gist-brocades Co., France).
Patent KR-20020033995-A (KR)
Title: misty-apparatus for beauty culture using ultrasonic
Inventor: LEE SEUNG RYEOL
IPC: A61N7/00
Filed: 2000-11-01
Abstract: PURPOSE: Provided is a misty device for an ultrasonic beauty machine which supplies water to use gel to a minimum degree to permeate the gel and ultrasonic wave to skin effectively so that it helps to promote metabolism like fat cell decomposition or so on. CONSTITUTION: The misty device for the ultrasonic beauty machine comprises the parts of: a water storage case(32) which is formed to supply water for the ultrasonic beauty machine; a water case connection part(50) which supplies water from the water storage case and includes a capillary part(52) to pass external air; a small-sized pump motor(30) which selectively supplies water in the water case connection part; a spray case(41) which includes an ultrasonic vibration magnet(26) to spray water released through the small-sized pump; and a ventilation fan part(28) which forces the sprayed water to release by the ultrasonic vibration magnet.
Patent KR-20020034029-A (KR)
Title: Optical fiber cable manufacturing process
Inventor: CHOI YOUN BAE
IPC: D02G3/44
Filed: 2000-11-01
Abstract: PURPOSE: A process of preparing the titled rip cord(aramid yarn) by twisting and blending of polyester yarns is provided, whereby producing a rip cord made from polyester fibers at low cost instead of expensive aramid for optical cable. CONSTITUTION: A polyester yarn is twisted within 200 to 500 rounds/M and blended within 1,500 to 12,000 denier to produce a high strength polyester yarn having a tensile strength of 21.8kg/cm or more, a tensile elongation of 25% or less, a heat-resistant temperature of 190deg.C or more(based on 15 min) and a heat shrinkage rate of 5% or less.
Patent KR-20020035196-A (KR)
Title: Automatic power off apparatus for audio system
Inventor: LEE JUN BYEONG
IPC: G11B33/12
Filed: 2000-11-04
Abstract: PURPOSE: A device for automatically turning off an audio apparatus is provided to detect that an audio signal output to a speaker is cut off over a predetermined time, so as to automatically power off the audio apparatus. CONSTITUTION: An input signal selecting circuit(1) selects one audio signal in input audio signals(IN1-IN4), on user's request, and outputs the selected audio signal. An amplifying circuit(2) amplifies the audio signal output in the input signal selecting circuit, for outputting to a speaker(SP). A muting circuit(3) mutes the input audio signal of the amplifying circuit to a ground terminal side, according to the control of a control circuit(5). An audio signal output detecting circuit(4) detects the audio signal output by being fed back in the input signal selecting circuit, to output a corresponding detection signal. And the control circuit recognizes a state that the audio signal is not output over a predetermined time for power off, based on the output signal of the audio signal output detecting circuit.
Patent KR-20010070191-A (KR)
Inventor: NAKAGAWA OSAMU
IPC: H01L21/56
Filed: 2000-11-06
Abstract: PURPOSE: To assemble an electronic device efficiently with high dimensional accuracy of sealing resin when it is assembled by mounting a chip on a substrate, and then resin sealing and burn-in of the chip. CONSTITUTION: A chip 2 is hot pressed onto a substrate 1 by means of a tool 3, a chip side electrode 18 is connected with a substrate side electrode 5 through bumps 4, the substrate 1 is mounted on the spotting face P.L. of upper and lower dies 20, 21, a cavity 24 formed by clamping the upper and lower dies 20, 21 is evacuated through an exhaust pipe 25 and molten resin 26 is injected into the cavity 24 and cured to form sealing resin 8. Subsequently, the substrate 1 is pressed against a test board 10 in an atmosphere of a specified temperature and the operation of an electronic device comprising a unit region 7 of the substrate 1 and the chip 2 is inspected by supplying a predetermined electric signal to the chip 2 from the test board 10 through an outer electrode 19 before the substrate 1 is cut along an imaginary line 9 to complete an electronic device. According to the method, a plurality of chips 2 can be resin sealed accurately can be burnt-in processed.
Patent KR-20020037568-A (KR)
Title: Apparatus and method for inputting a hangul
Inventor: PARK SEONG HYEOK
IPC: G06F3/023
Filed: 2000-11-14
Abstract: PURPOSE: A device and a method for inputting the Korean language are provided to make a user rapidly input a desired Korean sentence by enabling a small Korean keyboard to select the diphthong conversion and the consonant/vowel conversion. CONSTITUTION: The device for inputting the Korean language comprises a numeric key representing one single vowel and the maximum two consonant, a diphthong conversion key converting a vowel inputted from the numeric key into the diphthong, a consonant/vowel conversion key combining only the vowel and the consonant including to the numeric key and controlling to represent not a double consonant but the diphthong, a controller(11) generating and combing the consonant and vowel according to the input of the numeric key, the diphthong conversion key and the consonant/vowel conversion key, and a storage(12) storing many vowels and double consonants varied by the diphthong conversion key as a table.
Patent KR-20020038148-A (KR)
Title: Air conditioning unit for electric cars with hydrogen cells
Inventor: HAN IN CHEOL
IPC: B60H1/02
Filed: 2000-11-16
Abstract: PURPOSE: An air conditioning device of electric automobile using hydrogen battery is provided to cool a car room by making air, supplied into the car room via an evaporator, exchange heat with evaporated fluid fuel to decrease temperature of the air. CONSTITUTION: An expansion valve(18) expanding fluid fuel for extraction of hydrogen is installed on a supply passage of the fluid fuel supplied to a vaporizer by a pump(6). An evaporator(19) is installed behind the expansion valve to evaporate the fluid fuel. Air, passing the evaporator by a fan(20) and supplied into a car room, exchanges heat with the fluid fuel flowing in the evaporator to cool the car room. The fluid fuel acts as refrigerant before extraction of hydrogen.
Patent KR-20020039120-A (KR)
Title: apparatus and method for initialize of communication software
Inventor: LEE SEONG HUI
IPC: G06F9/44
Filed: 2000-11-20
Abstract: PURPOSE: A device and a method for initializing a communication software are provided to reduce the initialization time of entire equipment by using the configuration data not passing a separate analysis routine at the time of the agent initialization. CONSTITUTION: The initialization device comprises a configuration file converter(30) outputting the configuration file as a binary data format by mapping to the structured data before the reception through a cable network, a memory(20) storing the converted configuration file, and an agent(11) initializing an agent module by directly using the structured configuration file stored in the memory. The configuration file converter comprises a section measurer confirming a section unit of a fixed size, a lexical and syntax analyzer analyzing the occurrence of a lexical and syntax configuration in each section unit, and a binary data mapper outputting the configuration value set by each item as the binary format.
Patent KR-20020039488-A (KR)
Title: concrete pouring molding device
Inventor: JUNG JAE GYEONG
IPC: E21D11/10
Filed: 2000-11-21
Abstract: PURPOSE: A cast for introducing concrete is provided to hardly discharge excess water generated at curing the concrete and to prevent decrease of durability of the concrete so it improves reliability of product and working convenience by adapting a specified structure of the cast. CONSTITUTION: The cast(20) comprises a finishing portion at one end of a main body of the cast; a discharging portion(30) having a desired width and size in order to easily discharge excess water during curing concrete material after introducing the concrete. The cast can be preferably used in a secondary lining work of tunneling process(10) and support the concrete portion during the curing period to maintain a complete shape of the tunnel. The discharging portion(30) has a mesh net(32) repeatedly formed with drainage holes having a certain diameter on a main body of the net.
Patent KR-20020041263-A (KR)
Inventor: CHOI SEUNG HWAN
IPC: B63C11/00
Filed: 2000-11-27
Abstract: PURPOSE: An underwater windmill cafe is provided to enjoy underwater travel in even winter and to be used by many people. CONSTITUTION: An underwater windmill cafe consists of a space(1) sitting a person; a mount(3) installing an underwater cafe and a rotary windmill; a motor(4) rotating a cafe and a windmill; a decelerator(5) rotating the cafe and the rotary windmill slowly; a chain(6) transferring power of the decelerator; a sprocket(7) transferring power of the chain; a way in and out mount(8) getting on and off the person to the cafe; a hose for air supply(9) supplying fresh air to the cafe; an anchor(10) preventing float by buoyancy as the cafe going into the water; a spare oxygen bomb(11) for safety; a spare oxygenation apparatus(12). After a person goes up in the way in and out mount and reaches the cafe, the person enters the way in and out aisle(a) and sits. The underwater cafe is rotated slowly by the motor and the decelerator and entered to the water.
Patent KR-20020041508-A (KR)
Title: Manufacturing method for waterway pipe and its apparatus
Inventor: SEO YOUNG SUK
IPC: B28B21/00
Filed: 2000-11-28
Abstract: PURPOSE: Provided is a production process of a watercourse pipe which enables to transfer and turn simultaneously by one lifting for converting into a reclaimed position in a lifted state so that it helps to construct the watercourse pipe easily and quickly. CONSTITUTION: The production process of the watercourse pipe comprises the steps of: (i) placing an insert jack at the middle of both molding side sheets, which are aligned at the upper side of a molder; (ii) with inserting a lift socket into the internal side of the insert jack, aligning at the molder; and (iii) pouring concrete, caring, relaxing the insert jack and separating the molding side sheet to mold the watercourse pipe with the lift socket inserted.
Patent KR-20010062014-A (KR)
Inventor: HASEGAWA TAKASHI
IPC: H01P1/383
Filed: 2000-11-30
Abstract: PURPOSE: To provide a small-sized and highly reliable irreversible circuit element where high frequency components placed in a case can easily and surely be fitted without the need for a large-sized case for the irreversible circuit element and to provide a communication device using the circuit element. CONSTITUTION: The irreversible circuit is configured such that center conductors 51, 52, 53 are placed in crossing with each other on a ferrite 54 to which a DC magnetic field is applied and matching capacitors C1, C2, C3 are respectively connected between port sections P1, P2, P3 of the center conductor 51, 52, 53 and the ground. A board 11 on which resistor R is mounted in advance is fitted in a resin case 7.
Patent KR-20020043020-A (KR)
Title: Insulator layer of semiconductor device and method for forming the same
Inventor: AHN SANG TAE
IPC: H01L21/31
Filed: 2000-12-01
Abstract: PURPOSE: An interlayer dielectric of a semiconductor device and a method for forming the same are provided to fabricate the interlayer dielectric having a low dielectric characteristic by forming an SiOxCyHz layer on a porous silica layer having a low dielectric constant. CONSTITUTION: A metal(2) is deposited on an upper surface of a substrate(1). The metal(2) is patterned by performing a photo-lithography process and an etch process. A metal pattern(3) is formed by patterning the metal(2). A porous silica layer(4) of a low dielectric constant is coated on the substrate(1) including the metal pattern(3) by using a spin coating method. A bake process is performed. The porous silica layer(4) having a low dielectric characteristic is formed by performing an aging process. A curing process for the porous silica layer(4) is performed. An SiOxCyHz layer as a hard mask layer is formed on the porous silica layer(4).
Patent KR-20020043358-A (KR)
Title: A waste water disposal plant
Inventor: LEE JONG RAE
IPC: C02F3/02
Filed: 2000-12-04
Abstract: PURPOSE: An apparatus for treating sewage/wastewater is provide, which is characterized in that suspended media and micro-filter are installed in an oxidation tank for operating organics decomposition and filtering simultaneously. And back-washing is operated by pressure difference of filtering process. CONSTITUTION: The apparatus comprises the following parts: a suspended media(100) for decomposing organics aerobically; several micro-filters(200), equipped with the suspended media(100), for filtering sewage/wastewater through many micro holes(210); a decompression chamber(300), installed at the lower part of micro-filters(200), for discharging filtered water through a pipe(320) by a filtering pump(310); a back-washing part(400) that is composed of a pump(410), pipe(420), and an injector(430); auto-valves(500)(500a), for controlling the filtering pump(310) and the back-washing pump(410), moved by pressure difference of filtered water flowing into the decompression chamber(300); and a diffusing cylinder(600) for supplying oxygen to the suspended media.
Patent KR-20010062275-A (KR)
Inventor: HASEGAWA TAKASHI
IPC: H01P1/383
Filed: 2000-12-08
Abstract: PURPOSE: To provide a nonreversible circuit element with which a large attenuation quantity can be obtained in a prescribed frequency band and while is small and also inexpensive, and communication equipment using it. CONSTITUTION: A serial resonance circuit obtained by serially connecting an inductor L1 and a capacitor C1 is connected between the port P1 of one central conductor and the ground, capacitors C2 and C3 are connected between the ports P2 and P3 of the other central conductors and the ground, and a terminating resistance R is connected to the port P3.
Patent KR-20020045449-A (KR)
Title: A method for fabricating semiconductor device
Inventor: KOO JA CHUN
IPC: H01L21/027
Filed: 2000-12-11
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to prevent a damage due to an etchant by improving an adhesive strength between a silicon oxide and a photoresist. CONSTITUTION: After depositing a silicon oxide(21) on a substrate(20), a SiH4 plasma processing is performed to form a Si-rich oxide(21a). Then, an HMDS(Hexa Methyl Disilazane) processing is performed on the Si-rich oxide(21a) and a photoresist pattern(22) is sequentially formed by patterning. The Si-rich oxide(21a) and the silicon oxide(21) are etched using the photoresist pattern(22) as an etch barrier. At this time, the adhesive strength between the silicon oxide(21) and the photoresist(22) is intensified by the Si-rich oxide(21a), thereby considerably reducing a lateral penetration of an etchant.