baber/WOPTO huggingface dataset:
Patent KR-20030087359-A (KR)
Title: Device for manufacturing quick lime by screening limestone of rotary kiln
Inventor: YOON JONG OK
IPC: C04B2/12
Filed: 2002-05-08
Abstract: PURPOSE: An apparatus for preparing quick lime by the size selection of lime stone of a rotary kiln is provided, to improve the preheating efficiency and to save the energy by enhancing the air permeability of a preheating room. CONSTITUTION: The apparatus comprises a charge hopper(100) which is placed in the upper face of one end of a great bar(14) repeatedly rotating for receiving the lime stone raw source fed from a belt conveyer(300) and is divided into a large particle hopper(110) and a small particle hopper(120) by a separation plate(130) for allowing a raw source of small particle size to be loaded on a raw source of large particle size in turn; a screen(200) which is placed on the opposite side of the charge hopper(100) to be adjacent to the great bar(14), and is arranged to be declined from the great bar and to allow it to communicate with the body(20) of a rotary kiln; and a product discharge hole(230) which is placed at the direct under side of the screen(200), and discharges the sintered micro raw source to the exterior of a preheating room(20). Preferably the angle of the separation plate(130) can be controlled.
Patent KR-20030088084-A (KR)
Title: Hot water Suppling System
Inventor: HWANG SUNG YONG
IPC: E01H5/10
Filed: 2002-05-11
Abstract: PURPOSE: A hot water supply system is provided to allow for ease of supply of hot water, while reducing an energy consumption. CONSTITUTION: A cooling water(2) which is heated by a gas generator(1) is collected in a supply header(3), and flows to a recovery header(9) through a three-way valve(4) and a heat exchanger(5). The cold water introduced into a hot water tank(6) is heated by a heat exchanger(5), and a temperature sensor(8) senses the temperature of the hot water contained in the hot water tank. When the temperature of the hot water sensed by the temperature sensor has reached a predetermined level, the three-way valve operates so as to cut off the supply of the cooling water flowing into the heat exchanger arranged in the hot water tank and directly supply the cooling water to the recovery header. The cooling water collected in the recovery header flows to a cooling tower(10) so as to be cooled. The cooling water which has a temperature of 20 to 40 deg.C flows to the gas generator so as to cool the gas generator.
Patent KR-20020056848-A (KR)
Inventor: KIM DONG HWON
Filed: 2002-05-17
Abstract: PURPOSE: A method for selling a lottery ticket through an Internet service is provided to supply a drawing benefit to a personal buyer with respect to all prize winnings except a portion applied to a discount rate by setting numerals consisted of consecutive numbers of lottery tickets as one selling group and selling the discount rate-applied lottery tickets. CONSTITUTION: A lottery ticket seller purchases a lottery ticket to be sold to a member through a lottery ticket selling server through a lottery ticket issuing institution or a lottery ticket circulation institution and inputs information of a corresponding lottery ticket to a lottery ticket selling server and stores the information in a selling lottery ticket database(601). The lottery ticket seller classifies various selling groups having consecutive numbers, respectively, based on the lottery ticket information(602). Discount rates to be each selling group are decided(603). The calculated discount rate and lottery ticket information are displayed on a lottery displaying unit for being supplied to a lottery ticket buyer member(604). If a lottery ticket is sold, corresponding transaction contents are stored in a lottery ticket purchase details database(605). Drawing result information of the lottery ticket issuing institution is inputted and stored in a lottery ticket drawing information database(606). A lottery ticket drawing or not is judged based on the drawing result information and transaction information of the lottery ticket purchase details database(607). A lottery ticket winning result is transmitted(608). Process requesting information of a winning lottery ticket of a lottery ticket purchase member is recorded in a lottery ticket winning management database(609).
Patent KR-20020048915-A (KR)
Inventor: YANG GI HYE
IPC: C02F3/06
Filed: 2002-05-14
Abstract: PURPOSE: Provided is a tray tower for biological treatment of wastewater by natural aeration to increase purification efficiency and to reduce building site. This apparatus makes it possible to prevent excessive growth of microorganism and aeration equipment is not required because wastewater is aerated by natural falling. CONSTITUTION: The apparatus comprises the parts of submerged biofilms(2) which purify falling wastewater; a hopper(3); a biofilm tray tower(12); a wastewater storage tank(14); a sludge discharge pipe(7); a sedimentation tank(8); a return pump(9); a return part(10) which returns wastewater from the sedimentation tank to the biofilm tray tower through circulation pipes(13,5); many nozzles(1-1) which sprinkle wastewater into the biofilm reactor; an over flow wall(11) which discharges purified water through a pipe(6-1); an over flow tank(6).
Patent KR-20030092905-A (KR)
Inventor: LEE SANG GUK
IPC: F27B3/00
Filed: 2002-05-31
Abstract: PURPOSE: An electric furnace is provided, in which slag is fused well so that additional spray reinjecting operation and melting efficiency of the electric furnace are improved, and danger of safety accident is reduced. CONSTITUTION: The electric furnace comprises a main body which is fabricated by constructing bricks at the inner side of metal case installed from the outer side, and into which slag is charged; a main cooling water line(21) which is arranged on an upper part of the main body along the circumference of the electric furnace with being divided into upper and lower parts, and in which cooling water flows; and cooling panels(23) which are connected to the cooling water line so that cooling water passes through the cooling panels and vertically arranged in the state that a plural rows of the cooling panels are connected to each other, and in which rows of cooling panels positioned at the inner side of the furnace body out of the plural rows of cooling panels are arranged with being spaced apart from each other in a distance, wherein rows of cooling panels positioned at the outer side of the furnace body out of the plural rows of cooling panels are arranged with being spaced apart from each other in a distance, wherein a distance between the rows of cooling panels positioned at the outer side of the furnace body out of the plural rows of cooling panels is smaller than diameter of pipe(23), wherein the plural rows of cooling panels are arranged in a zigzag shape with being closely adhered to each other, and wherein an intermediate part(25) is fabricated of the pipe(23) for vertically circulating cooling water supplied from the main cooling water line(21), and the intermediate part(25) comprises the main cooling water line(21) and the cooling panels(23) connected to the main cooling water line(21) through connection pipe(22).
Patent KR-20030093685-A (KR)
Title: Device of crane wire rope defect detection system
Inventor: LEE KWON SOON
IPC: B66C15/00
Filed: 2002-06-05
Abstract: PURPOSE: A device for detecting a defect of a wire rope for a crane is provided to improve working stability by precisely detecting the minute crack and damage of the wire rope. CONSTITUTION: An insertion tube(20) is installed at the center of a cylindrical casing(10). A wire rope is fit into the insertion tube. Magnets(14) are radially installed between the insertion tube and the casing. A sensor(16) is installed at the outer center of the insertion tube, and detects the leakage of magnetic flux. A communication unit(24) is attached to the outside of the casing, and transmits a signal from the sensor to a computer.
Patent KR-20040001853-A (KR)
Title: Method for measuring wafer defect in semiconductor device
Inventor: KIM HYEONG RYUN
IPC: H01L21/66
Filed: 2002-06-29
Abstract: PURPOSE: A wafer defect measuring method of a semiconductor device is provided to be capable of simultaneously and easily measuring the surface defects and the bulk or grow-in defects of wafer. CONSTITUTION: A single crystalline silicon wafer(10) is fabricated by cutting a single crystalline ingot growing by Czochralski method. Grown-in defects grows in the wafer(10) by annealing. The annealed wafer is then polished. After forming an oxide layer(11) on the polished wafer, copper is formed on the oxide layer(11) by Cu-decoration method. Then, oxygen precipitates are measured.
Patent KR-20020070913-A (KR)
Inventor: CHOI GI WON
IPC: F17C13/12
Filed: 2002-07-24
Abstract: PURPOSE: An overpressure-safety valve of a pressure vessel is provided to prevent explosion of a pressure vessel by making overpressure gas discharged through an orifice, and to simplify the assembly process by installing an overpressure-preventing sealer on the outer periphery of a stem. CONSTITUTION: An overpressure-safety valve system of a pressure vessel forming a coupling unit(11) fixing a valve body to the middle part of a mounting cup(10) comprises a housing(20), a gasket(12), a stem(13), a sealer(16), and a spring(18). The upper part of the housing is open and the lower part has a gas inlet, and a projection for fitting is formed on the inner periphery of the housing. The gasket shuts the gap of the upper end of the housing and mounting cup. The stem installed in the housing forms a recessed part(15) fixing the gasket to the upper part, and an orifice(17) for inflow of gas in the housing to the lower part. The sealer opens and shuts the orifice. The spring is elastically supported between the sealer and gasket. The sealer is raised up and overpressure gas is discharged outside through the orifice, and therefore explosion of the pressure vessel is prevented.
Patent KR-20030012818-A (KR)
Title: Procedure for the metallization of plastic surfaces
Inventor: KONIGSHOFEN ANDREAS JOHANNES
IPC: C23C18/22
Filed: 2002-07-26
Abstract: PURPOSE: A method for the metallization of a plastic surface which cannot be metallized by means of conventional etching and activation steps is provided, and a method for the metallization of a plastic surface by means of a single activation step is provided. CONSTITUTION: The method for metallizing a plastic surface comprises the step of preactivating the plastic surface by contacting the plastic surface with a solution comprising permanganate, a crosslinking agent, and a pH buffer material, wherein the solution has a permanganate concentration of from about 0.1 g/L to about 100 g/L, wherein the permanganate comprises potassium permanganate, wherein the solution has a potassium permanganate concentration of from about 5 g/L to about 10 g/L, wherein the solution has a crosslinking agent concentration of from about 0.001 g/L to about 10 g/L, wherein the crosslinking agent comprises a fluorinated crosslinker selected from the group consisting of a perfluorinated crosslinking agent and a partially perfluorinated crosslinking agent, wherein the solution has a fluorinated crosslinker concentration of from about 0.01 g/L to about 0.1 g/L, wherein the solution is buffered in a pH range from about 2 to about 12, wherein the solution has a pH buffer material concentration of from about 1 g/L to about 100 g/L, wherein the pH buffer material comprises a buffer salt selected from the group consisting of sodium tetraborate and potassium dihydrogen phosphate, wherein the solution has a buffer salt concentration of from about 5 g/L to about 15 g/L, wherein the solution has a temperature of from about 0 deg.C to about 70 deg.C, wherein the solution has a temperature of from about 30 deg.C to about 50 deg.C, wherein the plastic surface is contacted with the solution for a duration of from about 1 minute to about 15 minutes, wherein the plastic surface is contacted with the solution for a duration of from about 4 minute to about 6 minutes, wherein contacting the plastic surface with the solution is characterized by establishing a flow of the solution across the plastic surface, and wherein the method further comprises the steps of etching the plastic surface prior to the preactivation step; activating the plastic surface following the preactivation step; and metallizing the activated plastic surface.
Patent KR-20040011637-A (KR)
Title: Traffic Control Apparatus And Method For UBR Service In Asynchronous Transfer Mode
Inventor: HA SEONG U
IPC: H04L12/50
Filed: 2002-07-27
Abstract: PURPOSE: An apparatus and a method for controlling a UBR(Unspecified Bit Rate) traffic in an ATM exchange are provided to maximize UBR traffic efficiency by confirming traffic congestion in an ATM switch by using the buffer threshold of an egress subscriber block and the PTI(Payload Type Identifier) field of a traffic cell when a UBR band is decreased and by equally increasing UBR bands according to the traffic load of a cell trafficked from the ATM switch when UBR traffics are increased. CONSTITUTION: User cells, control cells, traffic load signals, and traffic state signals are periodically inputted to a traffic state judgment part from a PTI processing part, a load measurement part, and an egress buffer part(S401). The traffic state judgment part confirms the PTI field setting values of the user cell and control cell inputted through the PTI processing part at a specific period(S402). In case that the PTI setting values are set to '1', the traffic state judgment part checks whether the number of user cells stored in the egress buffer part exceeds the minimum buffer threshold, based on the traffic state signal inputted from the egress buffer part(S403). In case that the number of the stored user cells exceeds the minimum buffer threshold, the traffic state judgment part decreases the present UBR band to a UBR available band(S404).
Patent KR-20040011689-A (KR)
Title: Display apparatus and contorl method for the illuminator thereof
Inventor: KIM CHANG SEON
IPC: G09G5/00
Filed: 2002-07-29
Abstract: PURPOSE: A display device and a method for controlling a lighting device of the same are provided to adjust the lighting device installed to the display device using the OSD(On Screen Display). CONSTITUTION: An OSD input part(20) receives user's selection. A lighting inverter(24) operates a lighting lamp(26). An OSD IC(22) generates an OSD signal. A controller(28) generates a menu for controlling the lighting lamp by controlling the OSD IC according to the input from the OSD input part, and controls the lighting inverter in order to operate the lighting lamp according to the menu for controlling the lighting lamp through the OSD input part.
Patent KR-20040013489-A (KR)
Inventor: KIM HYOUNG KWANG
IPC: H05B41/38
Filed: 2002-08-07
Abstract: PURPOSE: A dimming switch is provided to prevent damages of IGBT and thermal losses, while allowing for ease of installation of dimming device and reducing manufacturing costs. CONSTITUTION: A dimming switch comprises an IGBT(10) for switching the power being input to the lamp; a phase detection unit(20) for detecting a zero crossing point in accordance with the phase of the power applied from an external source; a micro processor(30) for outputting a switching signal of the IGBT by being synchronized with the zero crossing point detected by the phase detection unit, in accordance with the intensity of illumination input from an external source; and a low voltage protection circuit(50) for cutting off the switching signal input from the micro processor to the lamp when the voltage level of the power input to the IGBT is lower than the predetermined level.
Patent KR-20040018678-A (KR)
Title: Method for controlling of Home Network System
Inventor: LEE JAE SEONG
IPC: H04L29/06
Filed: 2002-08-26
Abstract: PURPOSE: A control method for a home network system is provided to use UI(User Interface) and function information of slave products by automatically uploading UI and function information of the slave products in a master device and a PVR(Personnel Video Recorder). CONSTITUTION: After a master device is initially set up(S401), the master device confirms the connection state of slave products connected to an HNCP(Home Network Control Protocol) network(S402). The master device checks whether the slave products have independent UI and function information(S403) and requests the slave products to upload corresponding information(S404). The slave products transmit UI and function information to the master device, and the master device stores UI and function information(S405). The master device communicates with the slave products by uploaded UI and function information through the HNCP network(S407).
Patent KR-20040018867-A (KR)
Title: Image forming device having a media sensor
Inventor: JANG WON GIL
IPC: G03G15/00
Filed: 2002-08-27
Abstract: PURPOSE: An image forming device having a media sensor is provided to prevent damage of cleaning paper due to a media sensor by reducing a frictional area between the cleaning paper and the media sensor. CONSTITUTION: A paper feeding cassette(20) is detachably installed to feed paper. A pickup device(30) is installed to put sheets of paper into an image forming device one by one. A media sensor(70) senses the kind of the paper loaded in the paper feeding cassette. The media sensor has contact protrusions(72) contacting with a sheet of cleaning paper(60) installed in the paper feeding cassette to remove alien substances stuck on a surface of the pickup device. A sensor holder(50) is installed to support the media sensor. A compressing spring(51) compresses one side of the sensor holder to make the media sensor approach the sheets of paper loaded in the paper feeding cassette.
Patent KR-20030055091-A (KR)
IPC: H01M4/48
Filed: 2002-09-04
Abstract: 일반식 SiO x (여기서 1≤x＜1.6)을 갖는 산화규소의 입자들이 화학 증착 처리에 의하여 도전성 탄소 피막으로 덮인 도전성 산화규소 분말은 고 용량을 가지며 개선된 사이클 성능을 갖는 리튬 이온 2차 전지를 제작하기 위한 음극 활성물질로서 유용하다.
Patent KR-20020075844-A (KR)
Inventor: AN SUNG CHUL
IPC: A23L11/00
Filed: 2002-09-11
Abstract: PURPOSE: A process of preparing high quality bean curds by using natural vinegar as a coagulant instead of brine, calcium phosphate, calcium chloride, magnesium chloride, glucono-δ-lactone is provided. Whereby, the product is improved in taste, quality and nutrition. CONSTITUTION: In the process for preparing bean curds, 0.1 to 20% by weight of natural vinegar is added as a coagulant, wherein the natural vinegar is cereal or lees(rice, malt, lees) based vinegar, fruit(grape, lemon, apple) based vinegar or alcohol based vinegar.
Patent KR-20040026485-A (KR)
Title: A Proposal Making System And The Method Using The Same
Inventor: KWON HYO JIN
IPC: G06F17/40
Filed: 2002-09-25
Abstract: PURPOSE: A system and a method for writing a proposal are provided to write a customized proposal by selecting a desired object for each step as storing the proposal in a database after classifying into each standard proposal form, proposal contents table, and storyboard. CONSTITUTION: A proposal server(120) offers the contents stored in a proposal library database(100) to a user or a user terminal(160) by each step and writes the proposal by loading a selected item from the proposal library database. The proposal server includes a standard proposal deciding module(122), a proposal contents table extracting module(124), a storyboard module(126), and a final proposal generating module(128). The storyboard module forms the proposal with the storyboard selected by the user from the storyboards stored in the proposal library database. The final proposal generating module generates a final proposal by merging the standard proposal, the proposal contents table, and the storyboard selected by the user.
Patent KR-20040028101-A (KR)
Title: Chatting-Game Service System for Dynamic Alloted Voice-Chatting
Inventor: OH YUN SEOK
Filed: 2002-09-28
Abstract: PURPOSE: A system for a voice chatting-game service by a dynamic allocating method is provided to plan user's convenience by making a user continuously keep a voice chatting channel until log out from a game site and select a voice chatting group, and variably operating the voice channel allocated to several games. CONSTITUTION: A login confirming part(101) confirms that the user connects to which game service device(12) by detecting a voice chatting request. A voice chatting user manager(102) confirms the voice chatting equipment of the user(13) by using the user information. Voice chatting user ports(103-1 to 103-M) store the user information in order to perform connection for the voice chatting service with the users. A game selector(106) is linked with the game service devices. A specified user appointer(107) makes the user appoint the desired user for the voice chatting service. A voice chatting group manager(104) generates voice chatting parts(105-1 to 105-N) by receiving the voice chatting allocation. A logout confirming part(108) recollects the voice chatting user ports by monitoring a logout request of the voice chatting parts and the game service devices.
Patent KR-20040029715-A (KR)
Title: An optical pickup actuator and an optical disk drive using the same
Inventor: JANG DAE JONG
IPC: G11B7/09
Filed: 2002-10-02
Abstract: PURPOSE: An optical pickup actuator and an ODD(Optical Disc Driver) applying the same are provided to improve sensitivity and productivity of the actuator by simplifying a connection structure between a wire for supplying current and a coil. CONSTITUTION: A holder(30) is formed on a base(40). A blade(20) loading an objective lens(10) is movably supported to the holder by the wires(70). As an electromagnetic driving unit driving the blade to a focusing and tracking direction, and controlling a position of the objective lens, a pair of magnets(50) installed to the base by facing with each other and a flat coil(60) placing between the magnets are installed. If the current is supplied to the flat coil through the wires, electromagnetic force is generated by a magnetic field formed from the magnet and an interaction with the magnetic field. Thus, the blade is driven.
Patent KR-20040032010-A (KR)
Title: Trading System and Method of On-line Game Items
Inventor: KIM HYEON JIN
IPC: H04W8/24
Filed: 2002-10-08
Abstract: PURPOSE: A system for transacting online game items is provided to directly transact items within a game server, and to inform a user of transacted results, then to transact the items in real time by using a fixed network and a mobile terminal, thereby improving reliability on item transactions and reducing transaction time. CONSTITUTION: An item transaction system(600) comprises as follows. An item transaction server(610) is connected with a DCN(Data Core Network)(500). A charging server(620) is connected to the DCN(500) in order to charge for item transactions. A game server(630) is connected to the item transaction server(610) through a dedicated line or over the Internet(640). Fixed network subscribers have access to the Internet(640) through user terminals(650). The game server(630) includes the first game server(630) to the 'n' game server(630c) for performing different games.
Patent KR-20040033712-A (KR)
Title: Mouse embedded remote control receiver
Inventor: LEE DO YEONG
IPC: G06F3/038
Filed: 2002-10-15
Abstract: PURPOSE: A mouse device embedded with a remote control receiver is provided to make a remote control application program perform a preset operation for each remote control signal if a remote control input signal is received from the outside and is transmitted to a computer. CONSTITUTION: A mouse interface(110) receives an input signal by detecting movement of the mouse(100). The remote control receiver(130) receives the input signal according to selection of a remote control key from a remote control transmitter wirelessly. A controller(120) connects to an external device through a serial interface(210), receives the input signal from the mouse interface and the remote control receiver, and transmits the signal to the external device through the serial interface by adding an input signal dividing signal.