baber/WOPTO huggingface dataset:
Patent KR-20030005603-A (KR)
Title: Gate of semiconductor device and the method of fabricating thereof
Inventor: LEE HYEONG JONG
IPC: H01L21/336
Filed: 2001-07-09
Abstract: PURPOSE: A method for fabricating a gate of a semiconductor device is provided to prevent a field insulation layer from being lost in forming a gate sidewall by over-etching a semiconductor substrate so that the surface of the semiconductor substrate becomes lower than that of the field insulation layer. CONSTITUTION: After a trench is formed, the field insulation layer(108) is formed on the semiconductor substrate(100). The first gate oxide layer(110), a gate poly layer(112) and a gate cap layer are sequentially formed on the semiconductor substrate. The gate cap layer, the gate poly layer and the gate oxide layer are sequentially etched to form the gate by a photolithography process, wherein the surface of the substrate is over-etched to form a step between the surface of the substrate and the surface of the field insulation layer. After an annealing process is performed, the entire surface of the substrate is oxidized to form the second gate oxide layer. Low density impurity ions are implanted into the semiconductor substrate and the gate sidewall(118) is formed by using an insulation material having etch selectivity different from that of the gate cap layer. The gate cap layer is removed to make the gate sidewall protrude over the gate poly layer.
Patent KR-20030005699-A (KR)
Title: Fully apparatus of water pump
Inventor: HA MYEONG GU
IPC: F16H55/36
Filed: 2001-07-10
Abstract: PURPOSE: Structure of a pulley of a water pump is provided to lengthen the life span of a timing belt by suppressing the temperature rise of the frictional portion of a pulley. CONSTITUTION: Through holes(34) of 6-8mm are formed in a belt mounting section(33) of a pulley(30) at a specific interval. When the pulley is driven by a timing belt(28), the frictional heat generated by the timing belt is emitted toward the inside of the belt timing section. Thus, the heat transmitted to the timing belt is reduced, and the durability of the timing belt is improved. Further, strength is reinforced according to the pulley protected from being overheated.
Patent KR-20010079423-A (KR)
Inventor: RYU GA YEON
IPC: A01G9/10
Filed: 2001-07-16
Abstract: PURPOSE: A process for preparing a seedling-growing pot by using a composition containing chaff as a main component is provided. Whereby the pot helps the growth of a plant by simplifying the transplantation of a seedling during the replacement of soil in a flowerpot. CONSTITUTION: A pot for raising a seedling using chaff is prepared by mixing 25 to 65% by weight of chaff powder, 25 to 35% by weight of chitosan, 2 to 20% by weight of stone powder, 2 to 10% by weight of calcium carbonate, 5 to 15% by weight of a polymer adhesive mixed with an organic solvent and 5 to 15% by weight of rice paste(flour paste) and molding under pressure. Formula is bond structure of chaff, chitosan, polymer adhesive, and rice paste.
Patent KR-20030008073-A (KR)
Title: Multi-tubular photo-oxidatic reactor
Inventor: JANG GWANG PIL
IPC: C02F1/72
Filed: 2001-07-16
Abstract: PURPOSE: A multistage photo oxidation equipment is provided, in which photo reactors equipped with baffles therein are connected in parallel to form a set and the sets are connected vertically to form multistage, so that retention time of wastewater in the reactor is extended and decomposing efficiency is also improved. And auto decomposing phenomena of hydrogen peroxide is prevented in advance by feeding the hydrogen peroxide, the oxidant. Any degradation of settling efficiency caused by generation of sludge of bivalent iron type during neutralization of process water is prevented. CONSTITUTION: The multistage photo oxidation equipment comprises a photo reaction layer formed by an exterior jacket(11) at the top and consists of plurality of cylindrical photo reactors(10), which being horizontally connected by horizontal connection pipe and vertically connected by vertical connection pipe(60); a hydrogen peroxide port(20) installed at the multistage photo reaction layer; a ferric chloride port(30) installed at the top most layer of the multistage photo reaction layer together with a wastewater inlet port(80); a wastewater discharge port(40) installed at the photo reactor(10) set at the bottom most layer of the multistage photo reaction layer; a light irradiation part composed of an ultraviolet lamp(121) and installed at the exterior jacket(11); plural baffles(13) installed at the top and bottom of the exterior jacket(11) at a fixed distance and at a right angle to the light irradiation part.
Patent KR-20030012022-A (KR)
Inventor: AHN YEONG JIN
IPC: C12Q1/68
Filed: 2001-07-30
Abstract: PURPOSE: Provided are primers for detection of newcastle disease virus, and methods for diagnosing the newcastle disease by simultaneously performing detection and pathotyping thereof and for genotyping of the newcastle disease virus by RFLP(restriction fragment length polymorphism). CONSTITUTION: The primers for detection of newcastle disease virus are characteristically represented by the SEQ ID NO:1 and 2. The primers for pathotyping of the newcastle disease virus are characteristically represented by the SEQ ID NO:3 and 4. The method for genotyping of the newcastle disease virus is characterized by RFLP using Hinf I and Pst I as restriction enzymes, and PCR products using the primers of SEQ ID NO:1 and 2.
Patent KR-20030012455-A (KR)
Title: An eqiupment for measuring coil outer diameter and a method for inserting coil by the above measuring
Inventor: LEE MIN SU
IPC: B21C47/16
Filed: 2001-08-01
Abstract: PURPOSE: A device for measuring outer diameter of coil in a continuous line is provided, and a method for charging a material coil into a pay off reel by measured outer diameter of the coil is provided. CONSTITUTION: The device for measuring outer diameter of coil comprises first coil outer diameter measuring means which is installed at left and right sides of the final skid of a conveyor(2) at the inlet side of a continuous line process; second coil outer diameter measuring means which is installed at the side of a coil car(100) of an uncoiling unit(300); and a control terminal(70) for controlling the first and second coil outer diameter measuring means, wherein the first coil outer diameter measuring means comprises a light emitting unit(210) comprising a light emitter for measuring the outer diameter of the coil, and a light receiving unit(220) comprising a fixed frame having a light receiver that is placed at a position where laser emitted from the light emitter is received, and the second coil outer diameter measuring means comprises a lift body on each surfaces of which guide grooves are formed, a rack(84) which is installed at the side part of the lift body, a shift body comprising a guide which is slidingly inserted into the guide grooves of the lift body, and a resolver sensor(86) which is installed at one side of the shifter body so that a pinion operated by being in gear with the rack(84) is coaxially formed.
Patent KR-20030013083-A (KR)
Title: A float for automatic water level controlling
Inventor: SUK OUE SU
IPC: A01K93/00
Filed: 2001-08-07
Abstract: PURPOSE: A fishing float for automatic water level regulation is provided to keep a float height constantly by automatically regulating buoyancy according to the change in water level and the change of an underwater bottom. CONSTITUTION: A first rod body(112) vertically extends and has a female screw(114) formed on the inner circumferential surface of a lower part. A first float platform(110) has a clamp(116) arranged adjacent to the lower part of the first rod body(112) and a first floating body(118) slidably inserted into the first rod body(112) extended upward of the clamp(116). A housing(122) is formed in a cylindrical shape and has first and second guides facing to each other vertically formed on the outer peripheral face. A clamp ring(124) is arranged adjacent to the upper part of the inside of the housing(122) and selectively fits a fishing line and the clamp(116). A second floating body(126a) closes the upper part of the housing(122) and has a first insertion hole for guiding the clamp(116) to the inside of the housing(122). A third floating body(126b) closes the lower part of the housing(122) and has a second insertion hole for communicating with the inner part of the housing(122).
Patent KR-20030013565-A (KR)
Title: Mask stretching, frame compressing and welding apparatus in the process of the color cathode Ray Tube
Inventor: CHOI YEONG MUK
IPC: H01J9/46
Filed: 2001-08-08
Abstract: PURPOSE: An apparatus for performing welding integration after mask stretching and frame compression during the color cathode ray tube manufacturing process is provided to improve the luminescence of tube by applying tension to a mask and compressing a frame. CONSTITUTION: A frame compression unit is comprised of a frame centering unit, a frame compression unit, and a displacement sensor for measuring a welding path of the frame(40). The frame centering unit includes a lever and a centering link joint, a Z reference cylinder, and a frame up/down cylinder(9). The frame compression unit is comprised of a compression pin(17) for compressing a frame(40), and a reducer/screw(7). A mask scratching unit is comprised of a mask pad(4) for contacting a mask(39) in parallel to a lower clamp(5a), a wedge-typed peripheral clamp(5), an oil pressure cylinder which is hung from the lower clamp(5a) and the wedge-typed peripheral clamp(5), a timing belt/pulley(8), a stretching die ball screw(20), and a mask drop motor(21).
Patent KR-20030015696-A (KR)
Title: Method to provide chatting service using an Automatic Response System linked with a chatting server
Inventor: HAN SANG U
IPC: H04L12/66
Filed: 2001-08-17
Abstract: PURPOSE: A chatting service method interworking with an ARS(Automatic Response System) is provided to transmit and receive a message with a desired object always and anywhere through the ARS irrespective of the disconnection of the Internet of chatting service subscribers. CONSTITUTION: A chatting server(30) issues ARS authentication information to a subscriber who applies for entrance through the Internet(21), and stores chatting association information inputted by the subscriber and ARS authentication information in a subscriber DB(31). If the subscriber connected through a PSTN(Public Switched Telephone Network)(22) inputs ARS authentication information, an ARS(40) inquires the subscriber DB(31), performs an authentication, and stores a voice message recorded by the subscriber in a message DB(41). The ARS(40) inquires a telephone number of a cellular phone(10-3) about a chatting object of the subscriber who records the voice message from the subscriber DB(31), and transmits a short message to the inquired cellular phone(10-3) through a mobile communication system for informing a record fact. If the chatting object connected through the PSTN(22) inputs ARS authentication information, the ARS(40) inquires the subscriber DB(31), performs an authentication, and transmits the voice message recorded by the subscriber.
Patent KR-20030018201-A (KR)
Title: Method for displaying count of message in mobile telecommunication terminal
Inventor: SEO SEONG IN
IPC: H04B1/38
Filed: 2001-08-27
Abstract: PURPOSE: A method for displaying the number of messages in a mobile communication terminal is provided to count the number of messages when transmitting and receiving the messages, in order to know how many messages a user uses for a certain period, thereby predicting user fees for the period. CONSTITUTION: A controller is in a standby mode(50). The controller checks whether a message writing key signal is inputted(52). If so, the controller checks whether the number of transmitted messages is less than a threshold value(54). If so, the controller writes a message(56). The controller checks whether a transmission request key signal exists(58). If so, the controller converts the message into an RF signal, and transmits the RF signal through an antenna(60). The controller checks whether the message transmission is successful(62). If so, the controller increases the number of the transmitted messages(64), and displays the number of the transmitted messages.
Patent KR-20030021409-A (KR)
Title: cpu task occupation ratio testing equipment of the realtime system
Inventor: KWAK YEONG GYEONG
IPC: G06F11/34
Filed: 2001-09-06
Abstract: PURPOSE: A device for measuring a CPU task duty factor of a real time system is provided to improve a task design of a real time system by setting data which separate different tasks in a register, executing a task function of a CPU based on a priority, a period, and a capacity of execution contents through a task selection module, measuring a duty factor of a CPU according to tasks. CONSTITUTION: A CPU(1) sets a plurality of task items for measuring a CPU duty factor of a real time system, sets priority conditions of the tasks, and generally controls a function of a measuring device. A task registration register(2) registers a task to be measured. In the case that each task exists in an execution period, a bit corresponded to each task is set in a task flag(3). A task selection module(4) selects and outputs only the most significant bit out of setting bit signals of tasks being inputted from the task flag(3). A logical combinational unit(5) ORs an output signal from a flag register and an output signal of the task selection module(4), and outputs a task signal. A counter unit(6) counts a task signal output from the logical combinational unit(5) and outputs a result thereof.
Patent KR-20020020251-A (KR)
Inventor: MISE TETSUO
IPC: H04N9/04
Filed: 2001-09-07
Abstract: PURPOSE: A horizontal contour signal generation circuit in a single chip color camera is provided to obtain luminance signals with high resolution, from both of an achromatic color portion and a chromatic color portion. CONSTITUTION: A first horizontal contour signal generation circuit(111) is arranged in a stage succeeding a first horizontal low-pass filter(103). A second horizontal contour signal generation circuit(105) is arranged in a stage succeeding a second horizontal low-pass filter(104). And a selection circuit adaptively selects and outputs a first horizontal contour signal generated by the first horizontal contour signal generation circuit and a second horizontal contour signal generated by the second horizontal contour signal generation circuit, on the basis of chroma information for each predetermined area calculated on the basis of a color difference signal. The first horizontal low-pass filter has the property of passing a higher frequency component, as compared with the second low-pass filter.
Patent KR-20030025596-A (KR)
Title: An underwater interception way make use of an air bubble and equipment
Inventor: KIM DAE BONG
IPC: C02F1/24
Filed: 2001-09-21
Abstract: PURPOSE: A method and an apparatus for isolating underwater using air bubbles are provided to protect particular facilities and prevent various damaged bodies from spreading by generating innumerable air bubbles on the bottom of the sea so that an air bubble isolating film is formed in the water using buoyancy of the bubbles. CONSTITUTION: The apparatus for isolating underwater using air bubbles comprises a compressor(10) for producing compressed air having a certain pressure by sucking in the atmospheric air; a temperature conversion unit(20) for providing the compressed air generated from the compressor(10) with cold air or hot air; a compressed air supply control unit(30) for controlling the exhaust amount of air to supply the compressed air passing through the temperature conversion unit(20) in an appropriate amount; a guide structure installed on the bottom of the sea to transfer the compressed air exhausted from the compressed air supply control unit(30) into the water; and a bubble generating pipe(50) which is fixed to the guide structure, through which compressed air is transferred, and on the longitudinal direction of which a plurality of vent holes(51) are perforated so that numberless air bubbles for forming an air bubble isolating film are generated through the vent holes(51).
Patent KR-20030026574-A (KR)
Title: A series connecting apparatus for battery module
Inventor: PARK SEON SUN
IPC: H01M2/20
Filed: 2001-09-26
Abstract: PURPOSE: Provided is a series connection device of battery modules, which can connect a battery serially without complicated lines by the circuit-connection using a PCB substrate. CONSTITUTION: The series connection device(100) of battery modules contains: a first connection device(10) containing a first plate(19) connected to one side terminals of the battery(11) and a plurality of first connector members(14) mounted along the longitudinal direction of the first plate(19), wherein the battery(11) arranges negative terminals(15) and positive terminals(17) of the battery modules(13) to be crossed each other; a second connection device(20) containing a second plate(21) connected to the other side terminals of the battery(11), a couple of second connector members(25) connected to power cables(23), a plurality of third connector members(29) connected to voltage sensing wires(27), and a forth connector member(22) connected to the voltage sensing wires(27) and the power cables(23).
Patent KR-20030028982-A (KR)
Title: Light emitting pad device and clothing comprising thereof
Inventor: LEE INN TAE
IPC: G09F13/22
Filed: 2001-10-05
Abstract: PURPOSE: A light emitting pad and a clothes installed with the same are provided to prevent an accident of night workers by increasing visuality of the workers. CONSTITUTION: A battery part(10) comprises a battery connector(11) which is attached and detached and also supplies supply power for light emission at the same time. A control circuit part(20) comprises a control circuit connection port(21) connected to the battery connector in the battery part, and performs a control operation according to a program after receiving supply power from the battery, and at the same time outputs a corresponding driving supply power. And a light emitting device array(30) receives the driving supply power from the control circuit part and also comprises a number of light emitting devices(31).
Patent KR-20030034839-A (KR)
Inventor: KIM NOUN HI
IPC: G07F11/70
Filed: 2001-10-27
Abstract: PURPOSE: A vending machine for cleaning, drying and cutting fruits and a vending machine for making fresh juice by crashing fruits and vegetables are provided to extend the life of human by preventing the aging and the diseases of adult people since allowing the human to take fruit juice and vegetable juice everywhere. CONSTITUTION: A vending machine for cleaning, drying and cutting fruits and a vending machine for making fresh juice by crashing fruits and vegetables includes a first container for storing the fruits, a second container for storing the vegetables and a pushing switch connected to a chin of processes of cleaning, drying, cutting, crashing and obtaining the fruit and vegetable juice by mixing a fruit such as an apple and a vegetable.
Patent KR-20010104773-A (KR)
Title: 연약지반 안정처리를 위한 모래혼합 진동쇄석말뚝 공법
Inventor: KIM BAEK YEONG
Filed: 2001-11-01
Abstract: 본 발명의 VCPS 공법에 의하여 그래블 드레인(GD)을 시공하는 방법은 진동 해머를 가동하여 케이싱 파이프(casing pipe)를 지중에 관입하고, 소정의 깊이까지 관입이 완료되면 호퍼를 통하여 케이싱 파이프 내에 모래와 그래블이 적정비율로 혼합된 혼합재료를 공급하고, 케이싱 파이프의 내압이 규정 압력에 도달하도록 에어압을 가하고, 케이싱 파이프 내의 혼합재료가 1.5m 정도 남았을 때까지 케이싱 파이프를 인발하고, 상기 2∼4 단계를 반복하는 단계로 이루어져 연약지반을 안정하게 처리할 수 있는 공법이다. 본 발명의 VCPS 공법에 의하여 그래블 컴팩션 파일(GCP)를 시공하는 방법은 진동 해머를 가동하여 케이싱 파이프를 지중에 관입하고, 소정의 깊이까지 관입이 완료되면 호퍼를 통하여 케이싱 파이프내에 모래와 그래블이 적정비율로 혼합된 혼합재료를 공급하고, 케이싱 파이프의 내압이 규정압력에 도달하도록 에어압을 가하고, 상기 케이싱 파이프를 일정길이(약 3m 정도)만큼 인발하고, 상기 인발된 케이싱 파이프를 진동 해머로써 다시 일정길이(약 2m 정도) 재관입하여 그래블 기둥을 다지고, 케이싱 파이프내의 혼합재료가 1.5m 정도 남았을 때까지 케이싱 파이프를 인발하고, 상기 2-6단계를 반복하는 단계로 이루어져 연약지반 안정처리를 위한 지지말뚝을 시공하는 공법이다.
Patent KR-20030038033-A (KR)
Title: Indoor unit of air conditioning system
Inventor: SHIN MUN SEON
IPC: F24F1/00
Filed: 2001-11-08
Abstract: PURPOSE: An indoor unit of an air conditioner is provided to improve assemblability and to reduce manufacturing cost. CONSTITUTION: A fixing unit fixes a magnet assembly(60) to a suction grill(50), and includes a magnet fixing part(70) formed on a rear side of the suction grill to form a space in which the magnet assembly is mounted; and a separation preventing part(80) placed on the magnet fixing part, deformed to allow joining of the magnet assembly, and restored after the joining to prevent separation of the magnet assembly. The magnet fixing part is formed on the rear side of the suction grill as a box, and has parts of a rear side and a lower part facing a cabinet open for both ends of the magnet assembly to be fixed thereto. The separation preventing part comprises an elastic fixing protrusion formed integrally with a front wall of the magnet fixing part to support the magnet assembly. The magnet assembly is fixed by the magnet fixing part and the separation preventing part formed integrally with the suction grill so as to make assembly of the magnet easier.
Patent KR-20030043419-A (KR)
Title: Method for automatically setting up area code in a mobile communication terminal equipment
Inventor: JOA GYEONG YUN
IPC: H04B7/26
Filed: 2001-11-28
Abstract: PURPOSE: A method for automatically setting a local number of a mobile communication terminal is provided to automatically set a corresponding local number if selection reference information exists, and to newly add the local number to a local number table if not, thereby automatically setting the local number without inputting the local number by a user when moving to other place. CONSTITUTION: A controller receives an overhead message(101), and extracts information corresponding to selection reference information of a local number from the overhead message(103). The controller searches a prestored local number table(105), and decides whether selection reference information including the extracted selection reference information exists among selection reference information of the table(107). If so, the controller sets a local number corresponding to the selection reference information including the extracted selection reference information in a mobile communication terminal, and completes the process(109).
Patent KR-20030043488-A (KR)
Inventor: KIM JAE WON
IPC: F01K7/34
Filed: 2001-11-28
Abstract: PURPOSE: An automatic control system is provided to allow for rapid and stable formation of the negative pressure in the combustion chamber and prevent explosion in the combustion gas pipe. CONSTITUTION: An automatic control system comprises a negative pressure detectors(27a,27b,27c) for detecting negative pressure in the combustion chamber; an intermediate value detection circuit(56) for detecting an intermediate value from the negative pressure signals detected by the negative pressure detectors; an alarm operating circuit(50) including an operating alarm(50b), a steam power station stop alarm(50a), a burner ignition alarm(50d) and a blower motor stop alarm(50c); a negative pressure operator(51) for using the detection signal output from the intermediate value detection circuit, and comparing and analyzing the negative pressure value set in a manual set unit(58); the primary correction circuit(31) for correcting the total air for combustion being supplied in proportion to the total amount of fuel combustion in a boiler; a speed selector(33) for separating speed of inlet and outlet dampers(7,8); the secondary correction circuit(32) for correcting the signal output from the selector through the use of a multiplier(60); and a controller(107) for transmitting the negative pressure value corrected by the secondary correction circuit to the inlet and outlet dampers.