baber/WOPTO huggingface dataset:
Patent KR-20000052066-A (KR)
Inventor: LEE GIL HWAN
IPC: H04R25/00
Filed: 1999-01-29
Abstract: PURPOSE: A device for setting a bone conduction oscillator is provided to diversify the application for people who have difficulty in hearing for inner ear problems by attaching a bone conduction oscillator to a headband or a hat so as a bone conduction oscillator is not exposed. CONSTITUTION: A device for setting a bone conduction oscillator includes the following components. A bone conduction oscillator(10) converts an inputted aural signal into a vibration signal. A headband(30) is set with a receiver(20) which receives aural signals. On the other side of the head, a bone conduction oscillator(10) is set and connected with the receiver(20). When a person with hearing difficulties wear a headband(30), a bone conduction oscillator(10) and a receiver(20) from the other side of the headband(30) is attached to the ear. Another way to apply the device is to use a hat(40). A bone conduction oscillator(10) and a receiver(20) is attached to the back side of the hat(40). When the users puts on the hat(40), a bone conduction oscillator(10) and a receiver(20) is attached to the ear. The device enable people with hearing difficulties to use a hearing aid without having to expose the hearing aid by using a hat(40) or a headband(30).
Patent KR-20000055071-A (KR)
Inventor: YANG TAE JONG
IPC: H01J29/70
Filed: 1999-02-03
Abstract: PURPOSE: A structure of fixing a permalloy correcting piece of a deflection yoke is to firmly fix the permalloy correcting piece to an outer side of a separator, thereby preventing a vibration of the permalloy correcting piece. CONSTITUTION: A structure of fixing a permalloy correcting piece of a deflection yoke comprises a fixing portion(110) which has a coupling protrusion(111) formed at a right and left side of an outer side of a separator(100), and a permalloy correcting piece(120) which has a coupling hole(121) corresponding to the coupling protrusion. In the structure, the coupling protrusion is formed with a latching portion at an end thereof. An adhesive(122) is applied to a contacting face of the fixing portion. Alternatively, a groove is formed on the contacting face of the fixing portion so that the permalloy correcting piece is inserted into the groove.
Patent KR-20000055133-A (KR)
Inventor: BAK MYEONG GYU
IPC: A61K31/70
Filed: 1999-02-03
Abstract: PURPOSE: A method for isolating a saponin, an isoplavone and oligosaccharide from the slop of a bean curd is provided which can recycle waste materials and saves the cost by simplifying the isolation process. CONSTITUTION: A method for isolating the saponin, the isoplavone and the oligosaccharides is characterized by comprising the steps of: extracting the water-soluble protein from soybean and then passing through the column filling with nonpolar or low polar adsorption resins to adsorb the saponin and the isoplavone; filtering the slop to remove the floating proteins; and concentrating the oligosaccharides within the slop to isolate the oligosaccharides.
Patent KR-20000055388-A (KR)
Inventor: LEE GI CHEOL
IPC: H04L12/24
Filed: 1999-02-05
Abstract: PURPOSE: A method for keeping consistency of distributed data integrated to an upper system in networks, is provided to equally keep data values between the upper system and a lower system by updating and responding to the values in the upper system, if data of the lower system are integrated into the upper system in networks. CONSTITUTION: A method for keeping consistency of distributed data integrated to an upper system in networks comprises the steps of: notifying updating operations to the upper system, if updating operations are made in the lower system; inquiring to another lower system with update-related data by the upper system where received updating operations are processed; and changing data by executing joinable and compensative operations for updating operations, if a response of the lower system is received.
Patent KR-19990082700-A (KR)
Title: 실교환기구부착전자제어샘플정경기(整經機)및고속정경(整經)방법
IPC: D02H3/00
Filed: 1999-02-06
Abstract: 실교환시에 발생하는 실의 느슨함이 종래의 방법과 비교하여 극히 감소하고, 또한 실을 빼낼 때에 발생하는 강한 실의 장력의 변화를 방지할 수 있으며, 이 때문에 실교환시에, 실에 장력의 불균일이 발생하여, 정경의 품질을 저하시키고 있었던 종래의 방법과는 달리, 정경의 품질을 향상시키고, 실교환의 속도는 비약적으로 향상하여, 실교환시에도 정경속도를 떨어뜨릴 필요가 없어지며, 정경시간을, 종래의 열교환기구를 사용하는 경우와 비교하여, 대폭적으로 단축할 수 있도록 한 실교환기구부착전자제어 샘플정경기를 제공한다. 
     정경 몸통의 측면에 회전 자유롭게 설치되고 정경 몸통에 실을 감는 1개 또는 복수의 실도입수단과, 이 정경 몸통을 지지하는 기틀의 일끝단부에 실도입수단에 대응하여 설치됨과 동시에 실교환시에는 실교환위치에로 회동충돌하고, 실수납시에는 대기위치로 회동수납되는 복수개의 실 선택 가이드를 가지며, 실도입수단과 각 실선택가이드와의 사이에서 실의 주고받음을 행함으로써, 미리 설정된 실순서에 따라, 자동적으로 실을 교환하여 정경 몸통상에 실을 감아가는 전자제어 샘플정경기이며, 상기 복수개의 실 선택가이드의 각각에 대응하여 1개씩 실빼기 가이드를 설치하고, 상기 실도입수단으로부터 실을 빼낼 때에는 1개의 실빼기 가이드에 실도입수단에 유지된 실을 건 후, 다음에 그 걸린 실을 해당 실 도입수단으로부터 빼내 대응하는 실 선택 가이드에 넘기도록 동작시킴으로써, 상기 도입수단으로부터 실을 빼낼 때의 실의 느슨함을 극소로 하도록 하고 있다.
Patent KR-20000059744-A (KR)
Inventor: OH SEOK JAE
IPC: C09K5/04
Filed: 1999-03-08
Abstract: PURPOSE: A hydrocarbon-based nonflammable coolant composition and its preparation method are provided, to improve the cooling power and the safety and to replace CFC, HCFC and HC blend coolants. CONSTITUTION: The coolant is prepared by mixing the composition consisting of 67-73 vol% of trifluoroiodomethane (CF3I), 27-30 vol% of propane, 5-7 vol% of dimethyl ether, and 0.05-0.06 vol% of additives by using ultrasonic waves to obtain emulsion; and adding polymer into the emulsion to colloidal one. Also the compositions are used, which comprise 67-73 vol% of trifluoroiodomethane, 25-27 vol% of cyclopentane, 5-7 vol% of dimethyl ether, and 0.05-0.06 vol% of additives; 15.5-16.0 vol% of trifluoroiodomethane, 11.6-12.0 vol% of propane, 57.5-58.0 vol% of 1-trifluoro-2-trifluoroethane, 15.4-16.0 vol% of dimethyl ether, and 0.05-0.06 vol% of additives; or 16.22-17.0 vol% of trifluoroiodomethane, 7.4-7.5 vol% of cyclopentane, 60.2-60.3 vol% of 1-trifluoro-2-trifluoroethane, 16.1-16.3 vol% of dimethyl ether, and 0.05-0.06 vol% of additives.
Patent KR-20000060142-A (KR)
Inventor: HA KYUNG HO
IPC: C25D5/00
Filed: 1999-03-12
Abstract: PURPOSE: A method of manufacturing a cubic letter plate of a clock using an electric gilding is provided to express delicately a logotype, a sentence, a mark, and a color on a letter plate of a clock regardless of metal or nonmetal of the original form by using an electric gilding. CONSTITUTION: A method of manufacturing a cubic letter plate of a clock using an electric gilding comprises : a step of preparing the original form to gild ; a step of painting a black lead or a copper dust on the surface of the original form for current-flowing when the original form is nonmetal ; a step of covering a thin film on the original form for small profits ; a step of installing the original form on the cathode of an electrolytic cell ; a step of electrodepositing in the cathode by flowing current after installing a metal on the anode of an electrolytic cell for electrolyzing ; a step of baring a metal adhered on the surface of the original form ; a step of manufacturing a letter plate of a clock by using the metal.
Patent KR-20000060359-A (KR)
Inventor: SHIN SEONG SU
IPC: G03G15/00
Filed: 1999-03-15
Abstract: PURPOSE: A claw for a wet electro-photographic printer is provided to improve the efficiency of the claw by increasing separation of a paper by adhering additional air supply device to the conventional claw. CONSTITUTION: A claw for a wet electro-photographic printer for preventing a paper(18) passing between a transfer roller(14) and a settlement roller(18) from being rolled to the transfer roller by peel force, wherein the claw includes a guide part for guiding the paper, a curvature part(28) covering an outer peripheral surface of the transfer roller, and an injection part(25) formed on the curvature part for guiding the paper passing between the transfer roller and the settlement roller to the guide part by injecting air through a break formed between the curvature and the transfer roller.
Patent KR-19990064507-A (KR)
Title: 작동부가 회전 방식으로 개폐되는 특징의 합성수지 병뚜껑
Filed: 1999-03-20
Abstract: (1)발명이 속한 기술분야 
     작동부가 회전 방식으로 개폐되는 특징의 합성수지 병뚜껑 
     (2)발명의 목적 
     종래 젖꼭지 형의 병뚜껑은 그 사용이 불편한 단점 외에도,매 사용시마다 젖꼭지(작동부)를 손가락으로 잡아 올리고 내리는 등의 비위생적인 폐단이 발생하였던 것이다. 
     이 발명은 종래 선행의 기술을 개량하여 상술한 문제점 위생과 편리성의 향상을 해결함을 그 목적으로 한다. 
     (3)발명의 구성 
     병뚜껑(가)은 병목에 고정되어지는 본체(100)와 그 본체(100)의 상방에 끼워져 나사산 방식으로 움직이는 작동부(200),그리고 그 상방으로는 작동부(200)를 개폐시키는 덮개(300)가 스크류방식으로 조립되어져 있는 원터치 방식의 병뚜껑에 관한 것이다. 
     (4)발명의 효과 
     이상 본 발명은 그 사용시 작동부를 손으로 직접 터치하지 않고도 개폐시킬 수 있는 바,매우 위생적으로 내용물을 음용할 수 있는 특징의 병뚜껑인 것이다.
Patent KR-19990082787-A (KR)
Title: 라디오수신기
IPC: H03J1/00
Filed: 1999-03-30
Abstract: 전력소비가 낮으면서도 우수한 수신성능을 유지하는 주파수 신디사이저(synthesizer) 방식의 수신기가 제공된다.    주파수 신디사이저 방식의 수신기의 경우, 그 수신주파수는 PLL회로의 발진출력에 기초해서 설정된다.    PLL회로의 발진주파수가 안정할 때, PLL회로 이외의 성분으로 구성된 제어수단으로부터 제어전압이 PLL회로 내의 전압제어 발진기로 공급될 수 있다.    이때, 수신부의 동조상태가 측정된다.    그 측정치에 기초해서 수신주파수의 시프트가 검출되면, 전압제어 발진기에 공급되는 제어전압이 보정된다.
Patent KR-19990087892-A (KR)
Title: 사용지점에증기상생성물을송출하기위한시스템및방법
IPC: F17C7/04
Filed: 1999-04-07
Abstract: 본 발명은 사용 지점에 증기상 생성물을 송출하기 위한 신규한 시스템 및 방법 뿐 아니라, 신규한 현장내(on-site) 화학물질 분배 시스템 및 방법을 제공하고자 하는 것이다. 사용 지점에 증기상 생성물을 송출하기 위한 시스템은 자체의 증기압하에서 액상 화학물질을 포함하는 저장 용기, 화학물질을 오염된 중질의 액상 유분 및 정제된 경질의 증기상 유분으로 분별시키는, 저장 용기로부터의 액화 상태의 화학물질을 수용하도록 연결된 칼럼, 정제된 경질의 증기상 유분을 칼럼으로부터 제거하기 위해 칼럼에 연결된 도관을 포함한다. 시스템은 정제된 증기상 유분을 유입하기 위해 사용 지점에 연결되어 있다. 본 발명은 반도체 제조시에 1 종 이상의 반도체 가공 공구에 전자 공학용 특수 기체를 송출하는데 특히 유용하다.
Patent KR-20000065654-A (KR)
Inventor: KIM SOO TAEK
IPC: E04G21/32
Filed: 1999-04-02
Abstract: PURPOSE: A screening net is provided to eliminate inconvenience and to improve the value of a product by producing with a colored yarn equipped with a fluorescent function. CONSTITUTION: 0.1wt% of a coloring pigment and 0.05wt % of a fluorescent material are mixed on synthetic resin mono-filament yarn such as polyethylene resin. Then, the synthetic resin mono-filament yarn is spun so that a colored yarn is obtained. A net such as a dust preventive net or a safety net is thus produced by using the colored yarn. Thereby, a screening net made up of the synthetic fluorescent colored yarn is completed while keeping a fluorescent function.
Patent KR-20010002650-A (KR)
Inventor: CHO SEONG JUN
IPC: C12N9/54
Filed: 1999-06-16
Abstract: PURPOSE: A separation and purification method of Meju Bacillus sp. FSE-68 protease having high hydrolysis activity by aqueous two-phase system and Bacillus sp. CONSTITUTION: A separation and purification method of Meju Bacillus sp. FSE-68 protease is characterized by comprising the following steps: (i)forming aqueous two-phase system by adding PEG(polyethyleneglycol) and PPB(potassium phosphate buffer) to crude enzyme liquid; (ii)forming aqueous two-phase system by adding PPB again to the supernatant which is separated in step(i); (iii)in step(i), fixing PEG pre-determined within 10-20%(w/w) of concentration to 50-70%(w/w) of crude enzyme liquid at pH 6.0-9.2 and adding 8-14%(w/w) of PPB thereto; (iv)in step(ii), adding 12-18%(w/w) of PPB to supernatant in a weight ratio of 1:1 and maintaining at 4-20°C.
Patent KR-20010002793-A (KR)
Title: Etching apparatus
Inventor: KIM DONG GYU
IPC: H01L21/306
Filed: 1999-06-17
Abstract: PURPOSE: An etching apparatus is provided to improve etching efficiency and to reduce an etching defect, by transferring bubble-included etchant to a lower space in which a mesh is located, by eliminating bubbles through the mesh, and by overflowing the bubble-eliminated etchant to another space of a lower chamber to be transferred to an upper chamber. CONSTITUTION: An etching apparatus comprises the first chamber, the second chamber and a transfer unit. The first chamber includes a spraying unit for spraying etchant(37) on a substrate. The second chamber supplies the etchant to the etchant spraying unit of the first chamber. The transfer unit transfers the etchant sprayed by the etchant spraying unit of the first chamber to the second chamber. A mesh(39) is included in the second chamber. The etchant transferred from the first chamber to the second chamber passes through the mesh to be supplied to the etchant spraying unit of the first chamber.
Patent KR-20010003124-A (KR)
Title: A control system for rid temperature in an etching machine
Inventor: MUN JUN YEONG
IPC: H01L21/306
Filed: 1999-06-21
Abstract: PURPOSE: An apparatus for controlling a temperature of a lid of a semiconductor etching equipment is provided to prevent a polymer deposition caused by an increased temperature from disturbing an etching process, by disposing a pair of thermoelements having a sufficient capacity. CONSTITUTION: A thermoelement(25) is established in an inner space of a cooling plate of a lid part of an etching chamber. A power supply line of the thermoelement is connected to a controller for controlling a temperature. An apparatus for controlling a temperature of a lid is operated by the power supplied from the controller.
Patent KR-20000011337-A (KR)
Inventor: KIM BYUNG JIK
IPC: H04B10/155
Filed: 1999-06-28
Abstract: PURPOSE: A circuit for stabilizing a wavelength of an optical signal outputted from a channel transferor in an optical transferring system accepting a Wavelength Division Multiplexing(WDM) method. CONSTITUTION: A channel transferor(100) in a WDM device contains a laser diode(108), a laser diode driver(110), an oscillator(112), a Phase Sensitive Detector(PSD)(114), a Low Pass Filter(LPF)(116), and an adder(118). Herein, the laser diode driver drives the laser diode according to the frequency of the own channel for oscillating an optical signal. The optical signal is oscillated and outputted from the channel transferor is inputted to a wavelength division multiplexing equipment(102) with the optical signals of different channel for being wavelength division multiplexed. Therefore, the multiplexed optical signal is transferred through an optical transferring path which includes an optical amplifier such as an electric power amplifier, a line path amplifier, and a pre-amplifier.
Patent KR-20010004969-A (KR)
Inventor: JU MUN SIK
IPC: H01L21/334
Filed: 1999-06-30
Abstract: PURPOSE: A gate oxide film formation method in semiconductor devices is provided to be capable of prohibiting a gate leakage current by a direct tunneling current, by depositing an Al2O3 thin film having a dielectric constant relatively higher than a low thermal oxide film. CONSTITUTION: The surface of an active region on a silicon substrate(1) separated by a field oxide film(2) is first sheet off to remove a native oxide film. An Al2O3 thin film(4) is then formed in the ALD(atomic layer deposition) equipment. Next, the Al2O3 thin film is treated by annealing process in the furnace under the atmosphere of N2O, thus removing defects within the Al2O3 thin film and forming an oxynitride film between the silicon substrate and the Al2O3 thin film. After depositing a poysilicon film on the Al2O3 thin film, WSix, TiSi2 or tungsten film is deposited to form word lines.
Patent KR-20010005331-A (KR)
Inventor: KIM IL SIN
IPC: B01D35/14
Filed: 1999-06-30
Abstract: PURPOSE: A water purifier apparatus and method of controlling its operation is provided to allow the purifier to be replaced at the optimum time. CONSTITUTION: An apparatus comprises a micro computer(24) installed at an upper portion of a refrigerator and which controls an overall operation of the refrigerator. The micro computer perceives, through an initialization button input unit(26), the operation of an initialization button(60) arranged at a dispenser panel unit of the refrigerator. The micro computer has a counter(28) for monitoring the operation of a dispenser/ice maker switch(14) and counting the accumulated usage time of a second valve from the operation of the dispenser/ice maker switch. The counter then informs the micro computer when the usage time of the second valve reaches the optimum level which is determined according to the replacement time of a filter. The micro computer receives a signal indicative of the operation of the second valve from a sensing unit(16). A method comprises the first step of counting the accumulated time taken for supplying the water purified by a filter to each unit, the second step of comparing the counted accumulated time and a preset filter replacement time, the third step of displaying filter replacement time when the accumulated time reaches the preset time, and the fourth step of initializing the accumulated time counted in the first step when the accumulated time reaches the filter replacement time.
Patent KR-20010009127-A (KR)
Title: Temperature compensated crystal oscillator
Inventor: KIM DONG HUN
IPC: H03B5/30
Filed: 1999-07-07
Abstract: PURPOSE: A temperature compensated crystal oscillator is provided to make a frequency of high-temperature stable by connecting a variable resistor to a fixed resistor to construct the temperature compensated crystal oscillator. CONSTITUTION: A high-temperature compensating circuit(110) and a low-temperature compensating circuit(120) compensate a capacitance changed by the temperature. A crystal resonator(130) resonates a predetermined frequency by the capacitances of the high-temperature compensating circuit and the low-temperature compensating circuit and a capacitance and an inductance thereof. An oscillating circuit(140) oscillates the resonated frequency by the crystal resonator. The high-temperature compensating circuit(110) is constructed by connecting the first thermistor(111) which represents a resistance value according to the temperature and the first variable resistor(113) serially and connecting the first capacitor to it parallel. The low-temperature compensating circuit(120) is constructed by connecting the second thermistor(121) which represents the resistance value according to the temperature, the second variable resistor(123) and the second capacitor parallel.
Patent KR-20010009230-A (KR)
Inventor: PARK JONG SUL
IPC: F16H3/62
Filed: 1999-07-08
Abstract: PURPOSE: A gear train for automatic transmission makes 5 advance speeds and a reverse speed by using 4 planet gears and 4 friction elements, improves the efficiency of power and realizes a small and a light body. CONSTITUTION: A gear train for automatic transmission comprises a 1st, a 2nd, a 3rd and a 4th planet gears(PG1,PG2,PG3,PG4), a 1st, a 2nd and a 3rd clutches(C1,C2,C3) and a 1st break(B1). The 1st planet gear(PG1) has an element variably connected to an input shaft(1), an element variably connected to a transmission housing(3), and an element fixedly connected to a transfer drive gear(5). The 2nd planet gear(PG2) has an element variably connected to the input shaft(1), an element fixedly connected to a member of the 1st planet gear(PG1), and an element fixedly connected to the other member of the 1st planet gear(PG1). The 3rd planet gear(PG3) has an element variably connected to the input shaft(1), and an element variably connected to the input shaft(1) after being fixedly connected to a member of the 2nd planet gear(PG2). The 4th planet gear(PG4) has an element fixedly connected to the transmission housing(3), an element fixedly connected to a member of the 1st planet gear(PG1) and the transfer drive gear(5), and an element fixedly connected to a member of the 3rd planet gear(PG3). In order for the 1st, the 2nd, the 3rd and the 4th planet gears(PG1,PG2,PG3,PG4) to transform the inputs transferred to the input shaft(1) into 5 advance speeds and a reverse speed and transfer them to the transfer drive gear(5), the 1st, the 2nd and the 3rd clutches(C1,C2,C3) variably connect a certain member of the 1st, the 2nd and the 3rd planet gears(PG1,PG2,PG3) to the input shaft(1) or variably connect certain members of the 1st, the 2nd and the 3rd planet gears(PG1,PG2,PG3) between themselves, and the 1st break(B1) variably connects a certain member of the 1st planet gear(PG1) to the transmission housing(3).
Patent KR-20010010073-A (KR)
Inventor: KIM SEONG HUN
IPC: C02F3/00
Filed: 1999-07-15
Abstract: PURPOSE: A method is provided to remove microorganisms that is excessively attached to media pore of a biofilter. According to this method, microorganisms are removed by backwashing with a mixture of backwashing water and air bubbles. Microorganisms are taken away air bubbles from media, and discharged by backwashing water. CONSTITUTION: In backwashing process, backwashing water is mixed with air bubbles having 0.1-2cm of diameter in ratio of 40-90:10-60, and is injected with 5-40m/hr of velocity; also flow rate is controlled as a size of housing.
Patent KR-20010010973-A (KR)
Inventor: KIM NAK U
IPC: H04N5/46
Filed: 1999-07-24
Abstract: PURPOSE: A method for performing a smart scaling process of a monitor is provided to sample a predetermined video graphics array(VGA) signal and to convert the sampled VGA signal into extended graphics array(XGA) video screen data extended as much as 1.6 times, then to display the XGA video screen data on a liquid crystal display(LCD), so as to implement a flexible screen. CONSTITUTION: A video processor recognizes a horizontal synchronizing signal(H-SYNC) and a vertical synchronizing signal(V-SYNC), and decides video modes of inputted red/green/blue(R,G,B) signals(S20,S21). If the R,G,B signals are in specific video modes instead of extended graphics array(XGA) mode signals, the video processor samples the specific video modes and extends the sampled video modes as XGA modes(S22). The video processor compares specific video mode screen data extended as the XGA modes for three periods, and decides whether consecutive second-period data and third-period data are equal to each other after first-period data(S23,S24). If not, the video processor compares the specific video mode screen data for three periods, and decides whether the first-period data and the second-period data consecutive previous to the third-period data are equal to each other(S25). If so, the video processor converts the second-period data into specific video mode screen data extended as XGA modes indicating an intermediate chroma and an intermediate brightness of the first-period data and the third-period data(S26,S27). If the first-period data is equal to the second-period data, the video processor converts the second-period data into specific video mode screen data extended as XGA modes indicating an intermediate chroma and an intermediate brightness of the first-period data and the third-period data(S28,S29). A video processor stores a video mode deciding result in a memory(S30). The video processor transmits the XGA video screen data stored in the memory and the specific video mode screen data, which is sampled into the XGA video screen data to be extended, to an LCD module to display the two XGA video screen data on an LCD(S31,S32).
Patent KR-20010011509-A (KR)
Title: Apparatus for detecting load of elevator
Inventor: LEE GWANG NAM
IPC: G01L5/00
Filed: 1999-07-28
Abstract: PURPOSE: An apparatus for detecting an elevator load is provided to precisely detect an amount of elastic strain largely generated in the center of a cross head when a load is generated in a car frame of the elevator by mounting a load detecting element on a top surface of the cross head of the car frame. CONSTITUTION: An apparatus for detecting an elevator load hanging a car frame(22) on ropes(21) includes a load detecting element(26) mounted in the center of a top surface of a cross head of the car frame for detecting an amount of elastic deformation strain, wherein the load detecting element includes a module base(31) mounted on the top surface of the cross head, a plurality of strain gauges(32) mounted on a top surface of the module base for detecting an amount of strain of the module base due to the elastic strain of the cross head, and amps(33) mounted around the strain gauges and attached with parts for applying a voltage to the strain gauges or amplifying outputs.