baber/WOPTO huggingface dataset:
Patent KR-20010002861-A (KR)
Inventor: HONG SEONG YONG
IPC: C12C12/04
Filed: 1999-06-18
Abstract: PURPOSE: A method for producing a beer taste beverage by the limited fermentation is provided, thereby the beer taste beverage having a low alcohol content and being free of barley malt flavor can be produced without additional processes. CONSTITUTION: The method for producing the beer taste beverage comprises the steps of: producing a heated barley malt juice by a soaking process; cooling the heat barley malt juice to 1 to 7 deg.C; adding yeasts into the barley malt juice to initiate a fermentation; lowering temperature below 0 deg. C for an appropriate time and terminating the fermentation when an alcohol content of the barley malt juice reaches about 1%(v/v); and filtering the fermented barley malt juice. Additionally, carbonic acid gas is optionally added into the barley malt juice after the filtering process.
Patent KR-20010003788-A (KR)
Inventor: LEE BYEONG JU
IPC: H01L21/28
Filed: 1999-06-25
Abstract: PURPOSE: A method for manufacturing a copper interconnection of a semiconductor device is provided to improve a barrier characteristic between a lower interconnection pattern or an interlayer dielectric and a copper interconnection, by forming an adhesion layer for nitrification, and by using a nitride layer uniformly formed in a via hole as a barrier layer. CONSTITUTION: An interlayer dielectric(13) is formed on a semiconductor substrate(11) having a lower structure, and exposure and etch processes are performed to form a via hole and a trench. The via hole and trench are cleaned, and an adhesion layer(15) is formed on the entire structure including the via hole and trench. A barrier layer is formed by performing a nitrogen plasma treatment. A copper interconnection layer(16) is formed on the entire structure having the adhesion layer and a barrier layer. The copper interconnection layer, the barrier layer and the adhesion layer on the interlayer dielectric are eliminated to bury the copper interconnection layer only in the via hole and trench.
Patent KR-20010003999-A (KR)
Inventor: JUNG HOE GWON
IPC: G11C7/06
Filed: 1999-06-28
Abstract: PURPOSE: A sense amplifier is provided to increase an operation speed within a high voltage state and a low voltage state. CONSTITUTION: A sense amplifier includes the first amplifier(300), an equalizer(30), a second amplifier(400), the first output part(40), a second output part(70), a voltage generator(80) and a low-voltage output controller(90). The first amplifier(300) senses and amplifies input bit signals(b1b, b1). The equalizer(30) equalizes the output signals of the first amplifier(300) when an enable signal(pse1) for the first amplifier(300) is low state. The second amplifier(400) includes a high-voltage sense amplifier(60) and a low-voltage sense amplifier(50) to quickly sense and amplify the bit signals(b1b, b1) within a high voltage state and a low voltage state. The first output part(40) supplies outputs(sb2ob,sb2o) from the high-voltage sense amplifier(60) within a high voltage condition. The second output part(70) supplies outputs(sb2ob,sb2o) from the low-voltage sense amplifier(50) within a high voltage condition. The voltage generator(80) generates a state signal(Vg_out) of a supplying voltage. The low-voltage output controller(90) controls the low-voltage sense amplifier(50).
Patent KR-20010008758-A (KR)
Inventor: BEYUN SANG YOUN
IPC: B28B1/087
Filed: 1999-07-03
Abstract: PURPOSE: A manufacturing method of interior finishing material is provided for use in tiles, terrazzo, bathtubs and sinks demanding deodorization, sterilization by using jade and mineral stone (veinstone) emitting far infrared ray. CONSTITUTION: The method comprises the steps of: mixing 0.5-6mm of jade particle, veinstone powder and matrix material binding jade and veinstone in a ratio of 2.5-3.5 : 3-4 : 1, in which one matrix material is selected from white cement, FRP, epoxy resin and clay; forming and inserting jade decorations into a fomed body to be exposed on its side; polishing a hardened product.
Patent KR-20010009785-A (KR)
Inventor: KIM GYU SEON
IPC: H04N5/64
Filed: 1999-07-14
Abstract: PURPOSE: A cover device in an operation unit of a monitor is provided to couple a cover fixing plate and a support plate for supporting the cover fixing plate inside the operation unit regulating the monitor up/down and right/left, so that covering can be easily performed, a coupling state can be firmly maintained, and the cover can be easily separated. CONSTITUTION: An operation unit(11) regulates a position of a screen(10). A cover(14) protects the operation unit(11). A support(12) supports the screen(10) by connecting the covered operation unit(11). A base(13) fixes the support(12) connected with the screen(10). The cover(14) forms a cover boss to couple a cover fixing plate in an internal center, and forms a latch to be coupled and fixed in the cover fixing plate at right/left sides of the cover boss. The cover fixing plate forms an elastic boss to couple the cover boss in a center, and forms a latch coupling groove to couple the latch formed at the right/left sides of the cover boss. A fixing plate support forms a coupling protuberance in a lower part to make the cover fixing plate fixed and supported in a back side and coupled to the operation unit(11) with screws.
Patent KR-20010016812-A (KR)
Title: Massager
Inventor: MOON MYUNG KUN
IPC: A61H23/02
Filed: 1999-08-04
Abstract: PURPOSE: Massage machine is provided wherein hemispherical combination groove is bound with an assistant massage plate to transmit the vibration of a massage pole to the wide area of human body so that it raises massage effect. CONSTITUTION: The massage machine comprises the parts of: multiple hemispherical combination grooves(112) which are formed in an assistant massage plate(111) to transmit vibration generated from a massage pole(102) to an area for being massaged; a connection stand(114) which connects multiple hemispherical combination grooves to the assistant massage plate to transmit vibration effectively; and a fixed tool which fixes multiple hemispherical combination grooves by the massage pole.
Patent KR-20010018880-A (KR)
Inventor: YOON YEONG HWAN
IPC: G11C11/40
Filed: 1999-08-23
Abstract: PURPOSE: A circuit for reducing EMI of semiconductor device is provided to reduce EMI by having a plurality of transfer circuits to output a plurality of output signals having complementary phases each other. CONSTITUTION: A circuit for reducing EMI of semiconductor device has inverter(10) and a plurality of transfer circuits(20,30). The inverter(10) inverts and outputs an input signal(IN) applied through an input terminal. The each transfer circuit(20,30) has a plurality of transfer gate(TG's). The each transfer circuit(20,30) transfers the input signal and the output signal(INB) from the inverter(10). The circuit for reducing EMI of semiconductor device outputs a plurality of output signals(OUT1,OUT2) having complementary phases each other by having the plurality of transfer circuits thereby preventing EMI of semiconductor chip.
Patent KR-20000034908-A (KR)
Title: Waste feeder
Inventor: NOTO TAKASHI
IPC: F23G5/44
Filed: 1999-08-27
Abstract: PURPOSE: A waste feeder is provided which is not significantly affected by entanglement of string or fibrous refuse mixed in with garbage bags and permits stable feeding over long periods of time. CONSTITUTION: A waste feeder for a waste disposal apparatus comprises a spiral conveyor (10). The spiral conveyor (10) has a spiral member (11) for transporting waste and a rotation (12) shaft provided at least at one end of the spiral member(11). The spiral conveyor has one single rotation shaft and a plurality of parallel shafts.
Patent KR-20010027028-A (KR)
Inventor: CHOI SEONG PIL
IPC: B25J11/00
Filed: 1999-09-10
Abstract: PURPOSE: A robot system is provided to perform a washing work only with the minimum washing gun regardless of the number of cleaning portions formed on a workpiece and to rapidly take a step for the change of the types of the workpiece. CONSTITUTION: A robot(20) for industry actuates according to a teaching program by types of workpiece inputted in a robot controller(52). When the robot positions at a washing portion of the workpiece, a main controller(54) opens a solenoid valve. A washing work is performed by supplying a cleaning solution and air to a robot gun from a supplier(26). Herein, the main controller controls the solenoid valve to supply only the cleaning solution or the air according to the washing portion. The robot is programmed to perform the washing work with a different robot gun(24) from a gun station(25) by each washing part. In case that a second door(16) of a washing room is opened, a safety sensor(18) is turned off and the robot is stopped. After finishing the washing work, the main controller opens a first door(14). Then, a transfer device(44) collects the workpiece from washing chamber and transfers the workpiece to a next process.
Patent KR-20010027319-A (KR)
Inventor: JUNG JEONG IN
IPC: H04B1/7073
Filed: 1999-09-13
Abstract: PURPOSE: An apparatus for obtaining a synchronization of a spread signal in a digital communication system is provided to search a position having a maximum correlation energy between a pilot signal and the spread signal within a half chip, by using an N-Tap matched filter, so as to reduce chip occupation areas and consumed power. CONSTITUTION: A synchronization obtaining device(11) of a spread code comprises as follows. A spread code generator(13) sequentially generates spread codes relating to code sets allocated in a base station, according to spread code seeds. An N-Tap matched filter(12) has an N-Tap receiving signal delay buffer and an N-Tap spread code delay buffer for storing I/Q(In-phase/Quadrature) receiving signals and the spread codes. A correlation value/energy detector(14) correlates values stored in the N-Tap receiving signal delay buffer and the N-Tap spread code delay buffer, and finds N correlation values to accumulate the N correlation values, then converts the accumulated N correlation values into energy values. A maximum value sensor(15) sequentially inputs the energy values, and searches a code variable having a maximum energy. A controller(16) outputs a synchronous position of a searched receiving signal.
Patent KR-19990084095-A (KR)
Title: 스테인레스 파이프의 능률적 고청정 내경연마방법
Filed: 1999-09-13
Abstract: 1. 발명이 속하는 기술 분야 
     SUS316L 파이프의 내경 가공 
     2. 발명의 목적 
     SUS316L의 위생 파이프(B.A)와 고청정 파이프(E.P)의 능률적, 저비용으로 가공 처리한다. 
     3. 발명의 구성 
     파이프의 내경 가공용 알루미나계 연마제 호닝 공기구를 회전 시킴과 동시에고온 전해 연마를 병행한다. 
     4. 발명의 효과 
     종래 기술에 의한 내경 가종은 호닝 가공으로 내경 정밀도(표면거칠기 포함)을 만들고 1차 2차 전해 연마로 분리 처리하나, 이때 1차 전해 연마 후에는 전해 연마를 할 면에 졀연 피막(BARRlER LAYER)로서의 인산 산화 후막이 형성되어 통전성이 떨어져 전류 밀도가 저하되고 전해 연마 가공성이 저하한다. 그러나 본 발명은 전해 연마와 동시에 점탄성의 알루미나계 연마제와 탄력성이 있는 호닝 공기구에 의한 가공을 동시에 처리하므로 표면거칠기가 향상되고 작업 능률이 오르고 파이프 내경 표면의 수소 이온을 완전히 제거하여 박테리아나 기타 미생물의 번식을 방지할 수 있는 제품을 만들 수 있다. 가공 처리 시간은 30분에서 5분으로 단축이 가능하다
Patent KR-20010029343-A (KR)
Inventor: HONG MUN PYO
IPC: G02F1/136
Filed: 1999-09-30
Abstract: PURPOSE: A thin film transistor substrate is provided to be capable of improving a fabrication yield together with securing an aperture ratio, of minimizing a parasitic capacitance, and of sufficiently securing a sustain capacitance. CONSTITUTION: A data wire includes a data line(20) extended in one direction on an insulation substrate, and RGB color filters(31,32,33) are formed at each pixel on an insulation substrate. The insulation film is formed to cover the data wire and the color filters. A gate wire is formed on the insulation film and includes a gate line(50), which is intersected with the data line(20) so as to define the pixel, and a gate electrode being a branch of the gate line. A gate insulation film is formed on the insulation film to cover the gate wire and has a contact hole(61) for exposing a part of the data line together with the insulation film. A semiconductor layer pattern(70) is formed on the gate insulation film of the gate electrode and has an island shape. An ohmic contact layer pattern is formed on the semiconductor layer pattern. A pixel wire includes a source electrode(112), a drain electrode(111) and a pixel electrode(110) and is formed on the ohmic contact layer pattern. The source electrode(112) is connected to the data line(20) through the contact hole(61). The drain electrode(111) is separated from the source electrode with the gate electrode in the center. The pixel electrode(110) is connected to the drain electrode and is formed at the pixel.
Patent KR-20010036203-A (KR)
Inventor: LEE JAE HONG
IPC: B08B3/00
Filed: 1999-10-06
Abstract: PURPOSE: A cleaning device and method efficiently removes copper sticking to the edge portion of a wafer to improve electrical property of an element. CONSTITUTION: A cleaning device comprises an upper part inflow pipe(10), an upper part cover member(20), a lower part supporting member(50) and a lower part inflow pipe(40). The upper part inflow pipe(10) is where clean air flows in. The upper part cover member(20) has an upper part protrusive part(22) engaged with the upper part inflow pipe(10) to form an upper part inflow pipe line(24). The lower part supporting member(50) is placed under the upper cover member(20) by a certain gap to form a space part(60) with the upper part cover member(20) and forms a lower part inflow pipe line(54). The lower part inflow pipe(40) is engaged with a lower part protrusive part(52) of the lower part supporting member(50) and supplies cleaning solution to the lower part inflow pipe line(54). Nitric acid is supplied through the lower part inflow pipe(40) to the lower part inflow pipe line(54) and discharged through the bottom of a wafer(30) to an outlet(65) to remove copper sticking to the back and the edge part of the wafer(30). Distilled water is supplied to remove residual nitric acid on the back and the edge part of the wafer(30). Isopropyl alcohol is supplied to remove residual nitric acid on the wafer(30). Air including nitrogen is supplied to remove residual isopropyl alcohol on the wafer(30).
Patent KR-20010036816-A (KR)
Inventor: LEE HAN SIN
IPC: H01L21/316
Filed: 1999-10-12
Abstract: PURPOSE: A trench isolation structure, a semiconductor device having the structure, and a trench isolation method are provided to improve reliability of a transistor and a gate oxide layer by rounding upper corners of a trench and by increasing a thickness of the gate oxide layer at the upper corners. CONSTITUTION: A pad oxide layer and a pad nitride layer are formed on a substrate(40) and etched to form the trench in the substrate(40). An inner oxide layer(48) is then formed on inner walls of the trench, and a silicon nitride liner(50) is formed thereon. A CVD oxide layer(52) is then formed enough to fill the trench and planarized. Thereafter, the pad nitride layer is removed, and simultaneously the nitride liner(50) is partially etched. Accordingly, when the gate oxide layer(54) is formed after a removal of the pad oxide layer, the gate oxide layer(54) has a relatively greater thickness at the upper corners of the trench. Then, a gate electrode(56) is formed on the gate oxide layer(54).
Patent KR-20010038324-A (KR)
Inventor: CHOI MUN SIK
IPC: C07C7/04
Filed: 1999-10-25
Abstract: PURPOSE: A process for preparing a styrene monomer by using improved heat exchange apparatus in which the heat exchange of vent gas and condensate water is achieved in a heat exchanger to prevent overloading of a settler stripper and to effectively heat exchange is provided, which makes it possible to operate separately a styrene monomer reaction part and a purifying part and maximize energy recovery. CONSTITUTION: This process comprises the steps of: separating vent gas, a crude styrene monomer and condensate water from a distillate of a styrene monomer reaction part in a separating apparatus(10); elevating the temperature of the condensate water by heat exchange of the separated condensate water with vent gas passed through a vent gas compressor(20) in a heat exchanger(1); elevating the temperature of the condensate water by passing through a heat exchanger(4)(5), removing hydrocarbon in a settler stripper(30) and sending to a utilization apparatus of a condensate water; and elevating the temperature of a separated crude styrene monomer in a heat exchanger(6) and introducing into a styrene monomer purifying part.
Patent KR-20010038532-A (KR)
Inventor: YOO CHANG NAM
IPC: C09D1/00
Filed: 1999-10-26
Abstract: PURPOSE: An ultrafine particle inorganic oxide sol composition containing magnesium silicate as a main component capable of coating without detriment to external appearance while protecting the article surface coated with precious metal at the same time is provided, which gives hardness sufficient for use at low cost. CONSTITUTION: In a coating agent for the protection of the article surface coated with precious metal containing ultrafine particle alkali earth metal aluminosilicate sol represented by the general formula of MO.mAl2O3·nSiO2, M is one of metal ions of Mg, Ca, Sr, Ba; m is 0.1 to 2; and n is 0.5 to 3. The method for forming a coating film for the protection of article surface coated with precious metal comprises: treating ultrafine particle alkali earth metal aluminosilicate sol; and forming a coating film for protection having low refractive index and high strength on an alkali earth aluminosilicate coating layer.
Patent KR-20010038601-A (KR)
Inventor: JANG SUN GYU
IPC: H01L27/10
Filed: 1999-10-26
Abstract: PURPOSE: A method of fabricating a semiconductor device is to reduce displacement in a COB(chip on board) memory semiconductor device due to thermal contraction to prevent electric disconnection between an active region of a transistor and a capacitor. CONSTITUTION: After forming a storage electrode(21), a dielectric layer(23) is formed on the storage. Then, a plate electrode(25) is formed on the dielectric layer. In a process of patterning the plate electrode, a plate electrode layer is integrally formed over an entire cell block(30). The plate electrode layer is etched in a slit(27) type at a position of a contact hole for a metal contact between sub blocks so as to prevent electric connection between the plate electrode and a contact to be formed in a next process. A dummy buried contact is formed at a peripheral portion of the cell block. After stacking the plate electrode layer, a CMP(chemical mechanical polishing) operation is performed. Then, an insulating layer is stacked thereon. And after etching the plate electrode, a spacer insulating film is formed at a sidewall exposed by the contact hole.
Patent KR-20000035076-A (KR)
Inventor: MARK REDFORD
IPC: H01L21/02
Filed: 1999-10-27
Abstract: PURPOSE: A method for forming silicon carbide chrome thin register is provided to form the thin register with increased accuracy in a semiconductor device with an isolation region. CONSTITUTION: A method for forming silicon carbide chrome thin register include a first to a third step. The semiconductor device includes an isolation region formed on the semiconductor material. At the first step, a sacrifice material is formed on the isolation region. At the second step, a selected part of the sacrifice material is removed to form an exposed region of the sacrifice region. At the third step, a resistor material layer is formed on the exposed region of the sacrifice region and the sacrifice material. The resistor material layer is made of a ratio according to a silicon weight, to a carbon weight, and to a chrome weight.
Patent KR-20010039156-A (KR)
Inventor: JUNG SEOK GYU
IPC: F16H55/18
Filed: 1999-10-29
Abstract: PURPOSE: A hypoid gear engagement adjusting device controls easily back-lash value and an engagement between a hypoid gear and a pinion gear by being installed in a housing itself of a transfer case. CONSTITUTION: Nut members(23, 23') are formed on one side of a housing(21) installed on both end sides of a hypoid gear shaft(5) equipped with a hypoid gear(11) so as to adjust an engagement between the hypoid gear(11) and a pinion gear(9) as well as a back-lash value to be conformed with a firstly measured value by changing an installing position of the hypoid gear shaft(5). Hypoid gear shaft fixing bolts(25, 25') are respectively installed on both side nut members(23, 23').
Patent KR-20010046018-A (KR)
Inventor: SONG JU SU
IPC: G06F15/00
Filed: 1999-11-10
Abstract: PURPOSE: A cyber music service system and method is provided to enable an internet user to select a service type and sorts of musics or music videos so that it can implement a music on demand type service, and enhance an advertisement effect. CONSTITUTION: The system comprises a listener selection music service module(10), a broadcaster edition music service module(20), a moving picture support music service module(30), a listener music composure module(40), a popular music service module(50) and a music information exchange module(60). The listener selection music service module(10) enables a listener to search for wanted musics, to edit them, and to insert an advertisement among the edited musics. The broadcaster edition music service module(20) offers the musics classified by specific categories, for example a genre, a generation or a musician. The moving picture support music service module(30) enables a listener to select and edit moving pictures among the music video list, and to insert a video advertisement into the edited music video. The listener music composure module(40) enables a listener to upload composed musics and other users to download and arrange the music over the internet.
Patent KR-20000035486-A (KR)
Title: Vacuum pressure control system
Inventor: KOUKETS MASAYUKI
IPC: G05D16/20
Filed: 1999-11-16
Abstract: PURPOSE: A vacuum pressure control system is provided to reduce a time required to increase a vacuum pressure in a vacuum container up to a target vacuum pressure value, and to prevent particles in the container from being rolled. CONSTITUTION: A vacuum pressure control system comprises a vacuum proportion open and close valve(16) which varies a vacuum pressure in a vacuum container according to a variation of an open degree of a pipe connecting the vacuum container and a vacuum pump. The vacuum proportion open and close valve(16) is connected to a reaction room(10) for controlling a pressure. Gas flow discharged from the vacuum container is few by controlling the vacuum proportion open and close valve from an interruption state to a fine open state. A detection part(60) consists of vacuum pressure sensors(14,15), which measure a vacuum pressure in the vacuum container, respectively. Particles in the vacuum container are prevented from being rolled by suppressing a velocity of the gas flow into the vacuum container.
Patent KR-20010048526-A (KR)
Inventor: KANG SU HO
IPC: A23N17/00
Filed: 1999-11-27
Abstract: PURPOSE: A method and an apparatus are provided to prevent environmental pollution and supply a substitute for livestock feed, by fermenting food waste with side ingredients and fermentation microbes and maunfacturing a biomass-fermented feed. CONSTITUTION: Foodwaste and side ingredients like corn flour and rice bran, are mixed in a fermentation device, and the water content is controlled to 40-60%. The mixture is heated at 120±10deg.C for 60 minutes for sterilizing putrefactive microbes and homogenizing the ingredients. The temperature of the heated mixture in the fermentation device is controlled to 40-60deg.C. Fermentation microbes are inoculated to the mixture and stirred for 10-24 hours to dry for having the water content 15%. A dehumidifier(23) is installed on an upper part of a stirrer(21) of the fermentation device, and includes a ventilator(27) for flowing outside air in and a dew collection hole(29). An overheating prevention plate(24) is placed on a lower part(21a) of the stirrer(21) for indirectly heating the stirrer(21). An end(44a) of a heating pipe(44) is connected to a venting hole and the other end is connected to a discharging hole(43a) for supplying hot-air to the stirrer(21).