baber/WOPTO huggingface dataset:
Patent KR-19990077619-A (KR)
Title: 네트워크시스템
IPC: H04L12/40
Filed: 1999-03-05
Abstract: IEEE1394에 전달된 패킷은 패킷수신기(421)에 의해 수신되고, 패킷버퍼(422)에 저장된다.    패킷버퍼(422)로부터 소스 및 수신지 ID는 또한 서브네트워크 경로선택레지스터(425), 버스 경로선택레지스터(426) 그리고 노드 ID레지스터(427)로부터 ID값으로 공급되는 비교/산술회로(428)에 공급된다.    비교/산술회로(428)는 그러한 신호를 기초로 하여 상기 패킷이 전송되는지의 여부를 판정할 것이고, 상기 패킷이 전송되는 것을 판정할 경우에 출력신호를 동작시키고, 상기 패킷을 내부패브릭(inner fabric)(401)에 전송하기 위하여 게이트(423)를 개방할 것이다.
Patent KR-20000066481-A (KR)
Title: Buckwheat sprouts
Inventor: LEE JAE CHEON
IPC: A01G31/00
Filed: 1999-04-13
Abstract: PURPOSE: Buckwheat sprouts produced by water culture are provided which prevent geriatric diseases and improve dietary life. CONSTITUTION: The buckwheat sprouts are produced by a process comprising the steps of: maintaining a temperature of the lower part of a germination tank at 30-35°C; spreading rice straws on a base plate for backwater and laying seeds on the rice straws; spreading soil on the seeds to germinate seeds; and putting the germinated seeds into a container including an iron plate for water supply, wherein the iron plate has many holes.
Patent KR-19990083446-A (KR)
Title: 전압제어발진기모듈및그제조방법
IPC: H03B5/18
Filed: 1999-04-23
Abstract: 본 발명은 전압 제어 발진기(Voltage controlled Oscillator : VCO)에 관한 것으로, 전압 제어 발진기를 위한 회로 패턴을 갖는 다층의 기판과; 상기 다층의 기판의 최상층 상에 탑재된 회로 소자들과; 상기 회로소자들을 보호하기 위하여 상기 기판의 최상층 상에 씌워진 케이스와; 그리고, 상기 다층 기판의 내부층 상에 형성된 마이크로 스트립 라인을 포함하여 구성되고, 상기 기판에는 상기 마이크로 스트립 라인을 트리밍 할 수 있도록 형성된 구멍을 갖음으로써, 원하는 주파수를 정확하게 얻을 수 있도록 하면서 초박형으로 만들 수 있는 효과가 있다.
Patent KR-20000047389-A (KR)
Inventor: MOK YOUNG SUN
IPC: B01D53/32
Filed: 1999-04-27
Abstract: PURPOSE: Air pollutant treatment equipment and its method by using plasma is provided for eliminating the air pollutant such as sulfur dioxide, nitrogen oxide, dioxin, etc. contained in exhaust gas generated from an iron-ore sintering plant, thermal power plant, etc. in plasma condition using pulse corona discharge. CONSTITUTION: Air pollutant treatment equipment (100) comprises a direct-current (DC) high-voltage supplier (110) for supplying the DC high-voltage; a pulse high-voltage generator (120) for outputting the DC high-voltage applied from the DC high-voltage supplier (110) by converting to the pulse high-voltage; a step-up transformer for elevating the pulse high-voltage output from the pulse high-voltage generator (120); a magnetic switch (140) for providing a pulse interval of the elevate pulse signal to a responsor after converting to a short interval by the step-up transformer (130); a plasma responsor (150) for generating corona discharge in a case of applying the pulse high-voltage from the magnetic switch (140) to a discharge pole; and a discharge circuit section (160) for discharging the full-charged high-voltage to the plasma responsor (150) after corona discharging.
Patent KR-20000067559-A (KR)
Inventor: CHOI SU JIN
IPC: G11C11/413
Filed: 1999-04-29
Abstract: PURPOSE: A bit line pull-up circuit of a SRAM is provided which reduces a DC current flowing in a cell at a high power source voltage by driving a pull-up PMOS transistor of small size at the high power source voltage according to a level of the applied power source voltage. CONSTITUTION: A bit line pull-up circuit of a SRAM comprises: a power source voltage detector(130) which detects a level of the power source voltage and outputs a high potential in case of a low power source voltage; an inverter(INV1) inverting an output signal of the power source voltage detector; a DC equalizing part(120) outputting the power source voltage, whose current intensity is controlled by output signals of the power source voltage detector and the inverter, to a bit line pair; and an AC equalizing part(110) equalizing the bit line pair with the power source voltage by receiving an equalizing signal. Therefore, the circuit prevents the generation of noise and mis-operation of the circuit by minimizing DC current intensity during a high power source voltage, by controlling the DC current intensity flowed into a cell(10) according to the level of the power source voltage by detecting the level of the power source voltage.
Patent KR-19990088050-A (KR)
Title: 전기절환장치
IPC: H01H73/04
Filed: 1999-05-04
Abstract: 전기 절환 장치(1)용 일체형 고정형 방전 접점(61)과 아크 런너(75)는 고정형 주 접점(19)에 인접한 라인 컨덕터(13)에 고정된 전기 전도성 부재(65)에 의해서 형성됨으로써 아크가 방전 접점(61)으로부터 아크 런너(75)까지 이동하는 이음없는 경로를 제공한다.  바람직하게는, 전기 전도성 부재(65)는 라인 컨덕터(13)에 고정된 기저부 섹션(67)과, 상기 고정형 주 접점(19)에 인접하여 상기 라인 컨덕터(13)에 거의 수직으로 연장되는 방전 접점 섹션(73)과, 아크 슈트(83)를 향해 방전 접점 섹션(71)에 대해서 둔각(α)으로 연장되는 런너 섹션(75)를 갖는 시이트 금속 부재이다.  방전 접점 섹션(71)과 하우징(3) 사이의 지지 부재(81)는 가동형 컨덕터 조립체(23)에 의해서 시이트 금속 부재(65)에 가해지는 반응력을 하우징(3)으로 전달한다.
Patent KR-20000073128-A (KR)
Inventor: LEE JIN SUNG
IPC: C12Q1/68
Filed: 1999-05-06
Abstract: PURPOSE: Provided is a diagnosis and quantitative analysis method of mutation of human gene including a mitochondrial DNA using DTDS(Dideoxy-chain Termination DNA Sequencing). CONSTITUTION: A diagnosis and quantitative analysis method of mutation gene including mitochondria DNA in a human body is characterized by using DTDS(Dideoxy-chain Termination DNA Sequencing) quantitative analysis method, which is a mixture of linear PCR and Dideoxy-chain termination sequencing method. The method comprises the steps of: preparing control DNA from a MELAS patient; establishing optimal conditions of quantitative analysis for clinical diagnosis of MELAS; comparative analyzing RFLP(Restriction Fragment Length Polymorphism) and DTDS methods.
Patent KR-20010001588-A (KR)
Inventor: KWON HYEOK YEONG
IPC: B09B3/00
Filed: 1999-06-07
Abstract: PURPOSE: A food waste treatment process is provided, which is characterized in that food waste is converted into compost and feed, and generated odor and wastewater are removed. CONSTITUTION: The process comprises follow steps of: (i) cracking food waste with a drum separator (10) equipped with a blade and simultaneously mixing food waste with return food waste in a ratio of 10 wt%; (ii) solid-liquid separation with a filter (20); (iii) fermenting the separated solid in a container (30); (iv) aging the fermented solids for improving the quality of compost and feed; (v) sorting the aged solids with a sorter for homogenizing compost and feed. Odor generated from the fermentation/aging is removed with a biofilter. Wastewater generated in the liquid-solid separation is removed with an anaerobic baffled reactor (40).
Patent KR-20010001589-A (KR)
Inventor: CHOI JUN HYEOK
IPC: G06F17/21
Filed: 1999-06-07
Abstract: PURPOSE: A document use method by using WWW(World Wide Web) and document combination function is provided to edit and print a report form or a certain form through WWW(world Wide Web) and a certain application program without restriction of time and space. CONSTITUTION: A document use method by using WWW(World Wide Web) and document combination function comprises the steps of as follows. After writing the combination document by using a certain application program(S201), data in the form of WWW are input(S202).And the value of the input data field is abstracted, the value is substituted for the relevant field, and the combination data are generated(S203). The combination document written at the step S201 and S202, and the combination data generated at the stepS203 are combined and the combination file is generated(S204).
Patent KR-20010002171-A (KR)
Inventor: BAE JAE HO
IPC: C22B1/16
Filed: 1999-06-11
Abstract: PURPOSE: A method is provided, for preventing the generation of fused rock in the inside of an ignition furnace in the sintering process, to improve the productivity, and the lifetime of an ignition furnace. CONSTITUTION: An air spray nozzle(19) is set in the upper inside of an ignition furnace(7) by using a support base(20)and flange(21a); an air blower(15) is connected to the air spray nozzle(19) through a pipe line(15a), and flux controlling valves(15b,15d) and a pressure gauge(15c) are set in the pipe line(15a), to spray air into the ignition furnace(7) through the pipe line(15a) and the air spray nozzle(19) from the air blower(15) in the complexation of source material surface due to a burner; and cold air is allowed to flow into the pipe line(15a) and the air spray nozzle(19) after the complexation, to prevent fused rock from being generated at the terminal of an ignition furnace(7).
Patent KR-20010003421-A (KR)
Inventor: KIM YEON SU
IPC: H01L21/31
Filed: 1999-06-23
Abstract: PURPOSE: A method for forming a device isolating film of a semiconductor device is provided to improve the reliability and yield rate of the semiconductor device by enhancing the oxide film filling feature. CONSTITUTION: A trench is formed by etching a predetermined area of a semiconductor substrate(21). Then, a thermal oxide film(24) is formed on the structure. The first oxide film(25) having a low density O3 and the second oxide film(26) having a high density O3 are sequentially formed on an upper surface of the thermal oxide film(24). After that, the first and second oxide films(25,26) and the thermal oxide film(24) are polished thereby forming a device isolating film. The first oxide film(25) has a thickness in the range of 200 to 300 angstrom. The second oxide film(26) has a thickness in the range of 4000 to 10000 angstrom.
Patent KR-20010004006-A (KR)
Inventor: CHO HYEON SANG
IPC: H01L21/66
Filed: 1999-06-28
Abstract: PURPOSE: A method for estimating a MPS(Meta-Stable Poly-Silicon) process using a skin effect and an estimating apparatus using the method are to inject electromagnetic wave on a surface of a poly-silicone film formed by the MPS process and then quantitatively estimate the MPS process using the skin effect. CONSTITUTION: A method for estimating a MPS process using a skin effect comprises a step of measuring a flow of electromagnetic wave transferred along a surface of a poly-silicone film by a skin effect when the electromagnetic wave is injected on a wafer, thereby estimating a change in a surface area by the MPS process. An apparatus(100) for estimating the MPS process using the method is comprised of a circular probe formed to be contacted to the surface of the poly-silicone film. In the apparatus, the circular probe comprises an oscillating portion(10) for spreading a sine wave on the surface of the wafer; a receiving portion(20) for receiving a signal from the oscillating portion; and a received signal processing potion for comparing the signal from the oscillating portion with a signal received in the receiving portion to estimate the skin situation of the wafer.
Patent KR-20010004640-A (KR)
Inventor: JUN UI CHAN
IPC: B01J21/06
Filed: 1999-06-29
Abstract: PURPOSE: A method for preparing ball-type titanium dioxide-based photocatalyst and a small VOCs(volatile organic compounds) treatment apparatus using the method are provided. CONSTITUTION: The method comprises the steps of mixing quantitative amount of titanium dioxide, silicon dioxide, potassium oxide, aluminium oxide and a cross-linking agent(PVA); remixing the mixture by using a spray dryer; injecting the mixture into a ball-shape mold and press molding it; and calcining the molded one in the electric furnace of about 1,400 deg.C. The small VOCs treatment apparatus is provided with a pair of reactors; a UV lamp placed in the center of each reactor; a ball-type titanium dioxide-based photocatalyst charged between the inner wall of the reactor and the UV lamp; and a polluted air inflow hole and the clean air outflow hole.
Patent KR-20000011527-A (KR)
Inventor: SAITO MASARU
IPC: H01L21/78
Filed: 1999-07-07
Abstract: PURPOSE: A method is provided to be able to manufacture the component of semiconductor without the damage on an IC wafer at a low cost. CONSTITUTION: The method for manufacturing the semiconductor device has the steps of: forming plural pad electrodes on the first surface of the IC wafer; forming a solder layer on the each pad electrode; coating the first surface of the IC wafer including the solder layer into a flux layer; forming into a solder bump by reflowing the solder layer toward the rim of each solder layer; attaching an adherent tape onto the flux layer; forming a flip chip semiconductor device by cutting the second surface facing the first surface of the IC wafer.
Patent KR-20000011589-A (KR)
Inventor: NARUKE KIYOMI
IPC: H01L27/115
Filed: 1999-07-09
Abstract: PURPOSE: A semiconductor memory device is provided to realize the reduction of current consumption and the mass storage of a memory. CONSTITUTION: The memory device is formed by; forming diffusion layers(12, 13) constituted of a source/drain area formed onto a p type silicon substrate(71) in each memory cell; forming a silicon oxidization film(15) and an accumulated structure of insulating film(18) formed by a silicon nitride film(16) and a silicon oxidization film(17) on the upper part of the channel area(14); injecting hot electron from the substrate into the silicon nitride film in the insulating film to perform the record of data; and installing an off-set part(50) between the silicon nitride and the diffusion layer. Herein, the upper and lower part of the silicon nitride and the diffusion layer is partially overlapped.
Patent KR-20010000018-A (KR)
Inventor: PARK UNG GYU
IPC: A63B24/00
Filed: 1999-07-23
Abstract: PURPOSE: Constant speed running circuit of run sporting device corrects value changed with high frequency by sensing change on belt for real time, assures comfortable exercise by removing external fatigue and danger factor of athlete in using run sporting device, improves quality of various run sporting device, is import replacement effect by contributing localization of run sporting device. CONSTITUTION: The Constant speed running circuit of run sporting device comprises current detecting part(140) to transmit to error amplifier by detecting flowing electric current in rotor of electromotor to add(IR compensation) in input voltage of electromotor by amplifying and dividing voltage, after changing flowing electric current in rotor to voltage on falling rotational frequency of DC motor; error amplitude part(160) to transmit to compensating terminal of comparative amplitude part(190) by changing to voltage after amplifying current signal detected in current detecting part(140); oscillation part(180) to departure chopping wave as base frequency to control the electromotor; input part(170) to be input voltage to control the electromotor rotation; comparative amplitude part(190) to generate spherical wave to drive switching part(130) by comparing signal transmitted from input part(170) and error amplitude part(160) with chopping wave transmitted from the oscillation part(180); switching part(130) to intermittent-control power source(100) provided to the rotation in accordance with spherical wave signal of comparative amplitude part(190).
Patent KR-20010011761-A (KR)
Inventor: KIM CHANG HOON
IPC: F02D43/00
Filed: 1999-07-30
Abstract: PURPOSE: A device for suddenly stopping a vehicle is provided to suddenly stop the vehicle in case of a traveling, a sudden start or a collision sensed by an acceleration sensor without a key and a lock. CONSTITUTION: A device for suddenly stopping a vehicle comprises an acceleration sensor(21) and an acceleration analysis processor(19). The acceleration sensor senses the acceleration of the vehicle using a micromachined accelerometer. The acceleration is digitized by an ADC(analog digital converter)(20) and input to the acceleration analysis processor. The acceleration analysis processor detects a sudden start or a collision by a regular algorithm and a CPU(central processing unit)(3) stops an engine.
Patent KR-20010017307-A (KR)
Inventor: LEE TAE YEONG
IPC: C23C16/00
Filed: 1999-08-10
Abstract: PURPOSE: A method for coating diamond like carbon on drill bit and router bit is provided to increase life cycle of tools without changing mechanical properties and improve productivity by coating diamond like carbon on tungsten carbide tools such as drill bit and router bit for PCB having a small diameter at a low temperature. CONSTITUTION: A method for coating diamond like carbon on drill bit and router bit comprises the steps of cleaning a tungsten carbide tool such as a drill bit and a router bit, removing moisture on surface of the tool which completes the cleaning step, putting the tool which completes the moisture removal step into a thermostat, cleaning the tool which completes the thermostat input step using Ar ions in a vacuum chamber, and coating diamond like carbon thin film on the tool which completes the ion cleaning step. The cleaning step consists the steps of washing the tool with pure water after cleaning the tool in an alkali detergent, ultrasonic cleaning the tool with pure water, ultrasonic cleaning the tool with methanol, and ultrasonic cleaning the tool with valtane. The tool surface is heat blown with nitrogen gas in the moisture removal step.
Patent KR-20010018692-A (KR)
Title: Appartus for manufacturing honey comb member
Inventor: LEE YU KYUN
IPC: B31D3/02
Filed: 1999-08-21
Abstract: PURPOSE: An apparatus for manufacturing a honeycomb member is provided to obtain a honeycomb member with uniform angle by preventing the honeycomb member from being elongated during the process of cutting the honeycomb member. CONSTITUTION: An apparatus comprises a motor mounted to one of conveying rollers(3) for conveying a steel band(2) wound around a roller(1) so as to rotate the conveying roller; a support die(6) arranged to face a guide die for guiding the steel band conveyed by the conveying roller; a cylinder(8) of which one end is fixed to a support plate(7) for pressing the support die when the steel band reaches the space between the guide die and the support die and of which the other end is connected to the support die; a guide plate(9) for guiding the support die when the support die moves by the cylinder; a lead screw(11) rotating by a motor(10) when the front surface of the support die contacts the guide die; an operating unit(14) conveyed by the lead screw and having inclined surfaces(13,13') and grooves(130,130') formed at both corners of the front portion of the operation unit; a peak-and-valley forming unit for forming a peak-and-valley to the steel band positioned between the guide die and the support die during the movement of the operation unit; and a cutting unit for cutting the honeycomb member having a peak-and-valley portion and a hole.
Patent KR-20000056975-A (KR)
Inventor: JOO YOUNG JAE
IPC: C07C51/36
Filed: 1999-09-03
Abstract: PURPOSE: A preparing method of cyclohexanecarboxylic acid using 1,3-butadiene and acrylic acid is provided which is advantageous in that the reaction can be carried out in a relatively simple and easy manner. CONSTITUTION: A method comprises subjecting 1,3-butadiene and acrylic acid to £2+4| Diels-Alder reaction to produce 3-cyclohexene-1-carboxylic acid and then hydrogenating. The £2+4| Diels-Alder reaction is carried out at a temperature of ordinary temperatures to 200°C in an aromatic hydrocarbon solvent such as toluene or xylene. The hydrogenation is carried out at a temperature of ordinary temperatures to 150°C under a hydrogen pressure of 10 to 150 psi in the presence of a palladium or platinum catalyst. The method is featured in that it enables the use of 1,3-butadiene as the raw material for fine chemicals, unlike the prior methods.
Patent KR-20010027867-A (KR)
Inventor: HWANG DU SEOP
IPC: H01L21/8242
Filed: 1999-09-16
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to decrease a leakage current by reducing impurities remaining in a storage electrode or high dielectric layer. CONSTITUTION: A dielectric layer is formed on a storage electrode. The dielectric layer is annealed in an atmosphere of oxygen radical or plasma, and is after-treated. A plate electrode is formed on the after-treated dielectric layer. The deposition of the dielectric layer and the after-treatment are peformed in the same chamber. The oxygen radical atmosphere is an acid atmosphere containing ozone.
Patent KR-20010035806-A (KR)
Inventor: KIM CHEOL HUI
IPC: B23K9/00
Filed: 1999-10-04
Abstract: PURPOSE: A non-power rotational arc generator using wire feeding force is provided to stably generate rotating arc and weld complicated structures by transforming wire feeding force supplied during welding into rotational movement having the same directional rotation axis as a feeding direction of the wire using a roller and a bevel gear. CONSTITUTION: The non-power rotational arc generator comprises first and second rollers (13,14) arranged for tightening welding wire (12) so that they can be rotated by feeding force of the welding wire (12) continuously supplied to a welding nozzle (11); first and second bevel gears (15,16) transforming rotary power of the second roller (14) into rotational movement rotating along the inner circumference of the welding nozzle (11); and a welding tip (17) eccentrically adhered to the second bevel gear (16) for generating rotational arc in a rotational arc generator used in an automated welding system using gas metal arc welding.
Patent KR-20010045005-A (KR)
Title: Washing machine
Inventor: JANG GYEONG HWAN
IPC: D06F39/12
Filed: 1999-11-02
Abstract: PURPOSE: A washer is provided to maximize visual effect rotating an inner washing tub, and to improve washing performance. CONSTITUTION: A washing machine(W) has color parts(51,41) in the upper face of a tub cover(5) and the upper face of an auto balancer(4). The color parts are formed with painting the upper face of the tub cover and the upper face of the auto balancer in colors at regular intervals. The visual effect is maximized with the thickness and the number of the color part. The rotation of an inner washing tub(3) is checked in opening a door(6) during washing or rinsing by the color parts in the upper faces of the tub cover and the auto balancer without a transparent part of the door. The rotational force of the inner washing tub is detected in light and dark places by painting the color parts in fluorescent colors, and the visual effect on washing property is maximized.
Patent KR-20010048053-A (KR)
Inventor: LIM EON SEOP
IPC: C09K3/00
Filed: 1999-11-24
Abstract: PURPOSE: A rubber surface treating agent for preventing the adhesion of a rubber sheet is provided, to treat the surface by using the chlorine gas generated when chlorate is degraded, thereby minimizing the generation of chlorine gas. CONSTITUTION: The rubber surface treating agent comprises 2-10 parts by weight of chlorate; 0.1-5 wt% of a nonionic surfactant; 0.1-5 wt% of an anionic surfactant; and 0.1-5 wt% of sodium chlorate as a stabilizing agent. Preferably the chlorate is selected from sodium chlorate, sodium hypochlorate, potassium chlorate, potassium hypochlorate, lithium chlorate, lithium hypochlorate, and their mixtures; the nonionic surfactant is selected from fatty acid polyoxyethylene derivatives, fatty alcohol polyoxyethylene derivative, alkylphenol polyoxyethylene derivatives, alkylamine polyoxyethylene derivatives, twine, spandex and their mixtures; and the anionic surfactant is selected from alkylbenzene sulfonate, alkyl sulfonate, salts of fatty acid of high molecular weight, naphthalene sulfonate and their mixtures.
Patent KR-20010048517-A (KR)
Title: Plasma display panel for preventing field spreading
Inventor: KANG GIL YEONG
IPC: H01J11/38
Filed: 1999-11-26
Abstract: PURPOSE: A plasma display panel is provided to prevent field spreading by concentrating electric field to the discharge space in the PDP. CONSTITUTION: In a plasma display panel, front electrode group(3,4) are composed of an X holding electrode and a Y holding electrode. A black stripe(10) is formed outside the X holding electrode and the Y holding electrode. An dielectric layer(11) having a high dielectric constant is provided, wherein a dielectric layer of a front substrate(1) is formed on the upper plane between the X holding electrode and the Y holding electrode excluding the X holding electrode and the Ag electrode of the Y holding electrode. A dielectric layer(12) having a low dielectric constant is formed between the upper plane of the Ag electrode of the Y holding electrode of the adjacent cells from the upper plane of the Ag electrode of the X holding electrode via the upper plane of the black stripe.