baber/WOPTO huggingface dataset:
Patent KR-20010056154-A (KR)
Inventor: KANG IN SU
IPC: H01G9/15
Filed: 1999-12-14
Abstract: PURPOSE: A method for manufacturing an aluminum solid electrolytic condenser is provided to use a superior conductive polymer and apply the same to an aluminum electrolytic condenser as a solid electrolyte. CONSTITUTION: An electrolytic paper is inserted between an anode film on which a dielectric oxide coating is formed and a cathode film on which a formation is not made so as to form a turn-type condenser. The condenser is dipped in a monomer solution, so that the monomer solution can be penetrated into inside of the condenser. An oxidizing agent is fused in acetonitrile or benzonitrile. The oxidizing solution is heated to a temperature near to a boiling point. And, the temperature is maintained. The condenser into which the monomer solution is penetrated is dipped into the oxidizing solution which maintains the temperature near to the boiling point. A solid electrolyte layer is formed within an etching pit of a dielectric oxidizing film and an electrolytic paper of the condenser.
Patent KR-20010056890-A (KR)
Inventor: JANG YEONG SU
IPC: H04N7/08
Filed: 1999-12-17
Abstract: PURPOSE: A method for extracting broadcasting information is provided to decide an exclusion or not of a KBPS signal by extracting the current time from the KBPS signal included in a program being watched currently and comparing the time with a time fixed in a device. CONSTITUTION: The current time is set whenever a channel is changed. Time information is extracted from broadcasting program information being watched currently(second stage). The extracted time is compared with the current setting time. If the extracted time is prior to the current setting time, the process is returned to the (second stage) without extracting broadcasting information from the broadcasting program being watched currently. If the extracted time is later to the current setting time, broadcasting information is stored from the broadcasting program being watched currently and the process is returned to the (second stage).
Patent KR-20010063484-A (KR)
Inventor: BAEK GYE HYEON
IPC: H01L21/306
Filed: 1999-12-22
Abstract: PURPOSE: An etching method of a semiconductor device is provided to prevent the damage of a wafer due to a chucking fail by checking whether the wafer is chucked well before a main etching step. CONSTITUTION: The method is for chucking a wafer(13) by an electrostatic force and etching the wafer by a plasma(15). According to the method, an inside of a chamber is stabilized by injecting an etchant gas without applying a source power and a bias power under a fixed pressure. Then, the chucking of the wafer is checked by applying the source power without applying the bias power under the state that the fixed pressure and the etchant gas are injected. And, a part of the wafer is etched by applying the source power and the bias power. Then, a part of the wafer is overetched by varying the source power and the bias power under the state that the pressure is decreased and the inflow of the etchant gas is increased.
Patent KR-20010057854-A (KR)
Title: Method for forming contact of semiconductor device
Inventor: KIM GYU HYEON
IPC: H01L21/24
Filed: 1999-12-23
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to improve electrical characteristics such as a contact resistance and to reduce a junction leakage by reducing thickness of a titanium layer and a nitride titanium layer. CONSTITUTION: An insulating layer having a contact hole is formed on a semiconductor substrate(21). A titanium layer is formed on a whole face of the semiconductor substrate(21) by using a low temperature PECVD method. The titanium layer is nitrified by implanting NH3 gas into the semiconductor substrate(21). A nitride titanium layer(27) is formed on the TiNx(26) by using a high temperature CVD method. Simultaneously, a titanium silicide layer(28) is formed on an interface between the TiNx(26) and the semiconductor substrate(21). A tungsten layer(29) is formed on a whole face of the semiconductor substrate(21).
Patent KR-20010058400-A (KR)
Inventor: JUNG MUN CHAE
IPC: G11B19/20
Filed: 1999-12-27
Abstract: PURPOSE: A spindle motor adjustor of optical disk drive is provided to improve productivity and simplify the process by reducing the number of the components. CONSTITUTION: A spindle motor adjustor(20) controls balance of a spindle motor(14) at the lower side of a sled base(13) which a pickup and the spindle motor(14) is installed at. A work rest(30), which a fixing part(32) of a designated section is protruded at one side of the lower side of, is combined with the lower surface of the sled base(13) and formed with several screw holes at the lower part. A motor adjustment plate(40) supports the lower part of the spindle motor(14) and is of flat plate which a several screw penetration hole is punched in. A fixing screw(51) penetrates the screw penetration hole and is combined with a screw hole formed at the fixing part(32). A several adjusting screw(53) is combined with each screw hole. A fixing plate is inserted between the motor adjustment plate(40) and the work rest(30) and is divided into a several piece to have elasticity, and then one side of this is combined with the fixing screw(51). A plate spring(60) is composed of a several divided plate combined with each adjusting screw(53) at the other side.
Patent KR-20000017886-A (KR)
Title: O-ring type rotary engine
Inventor: OH MOON KEUN
IPC: F01C1/356
Filed: 1999-12-27
Abstract: PURPOSE: An O-ring typed rotary engine increases the average temperature of a combustor, promotes turbulence, and proceeds burning in the combustor and in a cylinder for lowering air pollution by exhausted gas. CONSTITUTION: An O-ring typed rotary engine contains two rotors(1,2) fixed to a rotary plate(11) in symmetrical state for rotating in O-ring typed cylinders(16,17) and the engine contains two separating valves(27,28). Therefore, the rotor moves by the pressure of expanded gas in the cylinder for rotating the rotary plate fixed in the rotor to obtain driving force from a rotary shaft installed on the center of the rotary plate. Then, the engine is operated by the actions of absorbing, compressing, expanding, and exhausting air at the front and the rear of the rotor for expanding always. Therefore, the combustor of high temperature starts initial burning for reducing the discharge of hydrocarbons and CO. Also, the compressed air flows into the cylinder after burning a certain amount for reducing the generation of NOx.
Patent KR-20010058868-A (KR)
Inventor: JUNG MIN SU
IPC: H03L7/08
Filed: 1999-12-30
Abstract: PURPOSE: A floating point frequency synthesizer using multi-phased output phase locked loop(PLL) is provided to produce a clock signal having a floating point frequency by a compensating the phase error with feedbacks of multi-phased output. CONSTITUTION: In the device of floating point frequency synthesizer using multi-phased output phase locked loop(PLL), a multi-phased frequency synthesizing unit(10) produces a compensated phase signal by detecting the phase difference between the multi-phased output(Φ1,...,Φ8) and the input signal(REF). A phase selecting unit(20) produces the first clock signal(CKi) by selecting a phase signal having the minimum phase error among the multiple phase signal(Φ1,...,Φ8). A dividing unit(30) produces an output clock signal(CLK) by dividing the first clock signal(CKi) by a set value. A phase error calculating unit(40) produces a phase selection signal(S) by calculating the phase error of each period of the output clock signal(CLK) and sends the signal(S) to the phase selecting unit(20).
Patent KR-20000036251-A (KR)
Inventor: TAKEZAWA YOSHITAKA
IPC: G01N21/59
Filed: 1998-02-02
Abstract: PURPOSE: A method and device for oil deterioration diagnosis are provided for finding the oil deterioration comparing and calculating a predetermined oil deterioration with the light transmission losses at two near-infrared wavelengths and the loss difference between the two light transmission losses. CONSTITUTION: A method for oil deterioration diagnosis is composed of the following steps: inducing an irradiating light, which is irradiated from the monochromatic light sources, to an oil using a light guide for irradiating; inducing the light from the light guide for irradiating to a light accepting part; calculating the light transmission losses at two near-infrared wavelengths and the loss difference between the two light transmission losses; finding the oil deterioration comparing and calculating a predetermined oil deterioration with the light transmission losses at two near-infrared wavelengths and the loss difference between the two light transmission losses.
Patent KR-20000048523-A (KR)
Title: Multi layered electrodes composed of pt and a base metal for storage capacitors
Inventor: BRUCHHAUS RAINER DR
IPC: H01L27/11502
Filed: 1997-09-09
Abstract: PURPOSE: Using on a memory cell field and using with wire ring on the other area of an integrated semi-conducting memory device, and a method for simple manufacturing etching process CONSTITUTION: An integrated semi-conducting storage assembly presenting a semi-conducting body with integrated selection transistors(10) and storage capacitors(20). Storage capacitors(20) are provided with a dielectric layer(23) which is placed between two electrodes(21,23). At least the upper electrode (23) is designed in the form of layers with a platinum layer(23a) associated to the dielectric layer(22) and a thicker, base metal layer (23b) on top.
Patent KR-20000068896-A (KR)
IPC: C22C38/06
Filed: 1998-09-03
Abstract: 드럼통을 제조하는 강판으로서, 특히 N 함유량을 0.0050 내지 0.0200중량%로 하여 고용 N을 증가시킨 강판, 및 Nb 함유량을 0.003 내지 0.10중량%로 하여 강판의 평균 결정 입경을 미세하게 한 강판을 신규하게 개발하였다.  이러한 드럼통용 강판은 종래의 강판에 비해 상온 및 고온 강도가 높고, 또한 저온 인성이 우수하다는 특성을 갖고 있다.  그 결과, 종래보다 재이용 빈도가 높고, 얇고 경량인 드럼통을 신규하게 제공할 수 있었다.  또한, 당해 강판을 확실하게 제조하는 방법을 또한 제안하고 있다.
Patent KR-20000057505-A (KR)
Inventor: O'BRIEN MICHAEL K
IPC: C07D471/04
Filed: 1997-11-24
Abstract: PURPOSE: Methods for the preparation of £1S-£1a,2b,3b,4a(S*)| |-4-£7-££1-(3-chloro-2-thienyl)methyl|propyl|amino|-3H-imidazo£4,5-b|pyridin-3-yl|-N-et hyl-2,3-dihydroxycyclopentanecarboxamide, methods for the preparation of intermediates thereto, and the intermediates themselves, are provided. CONSTITUTION: A method for preparing £1S-£1a,2b,3b,Aa(S*)||-4-£7-££1-(3-chloro-2- thienyl)methyl|propyl|amino|-3H-imidazo£4,5-b|pyridin-3-yl|-N-ethyl-2,3-3-dihydroxycycl opentanecarboxamide represented by compound (I), comprises reacting £1S-£1a,2b,3b,4a(S*)||-4-££3-amino-4-£1£3-chloro-2-thienyl)methyl|propyl|amino|-2-pyddin yl|amino|-N-ethyl-2,3-dihydroxycyclopentanecarboxamide with an orthoformate ester, formamidine acetate, or dimethylformamide dimethyl acetal.
Patent KR-20000069976-A (KR)
Title: 비소포성의 소수성 중합체에 의해 예비 증점된 저점성 오일을포함하는 바 조성물
IPC: C11D3/37
Filed: 1997-12-24
Abstract: 본 발명은 특히 정의된 중합체 조성물에 의해 예비 증점된 소수성의 저점성(1000cp 미만) 연화제를 포함하는 신체 세정 바 조성물에 관한 것이다.  특정 증점제의 사용은 신체 세정 조성물에서 저점성 오일(점도가 1000 cp 미만)의 배합으로 거품 형성 및 막대 가공을 손실시키지 않으면서 증진된 피부 유익성 및 필요한 소비 특성을 전달하는 것을 가능하게 한다.
Patent KR-20010005836-A (KR)
Title: 다레벨 전도성 블랙 매트릭스
IPC: H01J9/227
Filed: 1998-03-24
Abstract: 평면 패널 디스플레이 소자의 페이스플레이트(104)상의 서브화소의 행(106,108) 및 열(110-122)을 분리하는 다레벨 전도성 매트릭스 구조가 개시된다. 상기 매트릭스 구조는 평행하게 떨어져 있고 높이를 갖는 다수의 제 1 전도성 리지들을 가지며, 상기 다수의 제 1 리지들의 높이보다 높은 높이를 가진 평행하게 떨어져 있는 다수의 제 2 전도성 리지를 포함하고, 상기 제 2 전도성 리지들의 높이는 상기 제 1 및 제 2 전도성 리지들의 교차부에서 상기 제 1 전도성 리지의 높이로 감소된다.
Patent KR-20010012279-A (KR)
Title: 개선된 불균일 촉매 조성물을 이용하는 에폭시화물 제조방법
IPC: B01J37/02
Filed: 1998-05-04
Abstract: 실리카 등을 티타늄 할리드의 산소 부가화 되지 않은 탄화수소 용액으로 화합시키고, 용매를 제거한 다음, 고온에서 하소시키고 (바람직하게는 실질적 산소-결여 대기), 선택적으로 물과 반응시킨 다음 실릴화하여 고활성 및 고선택성 에폭시화 반응 촉매를 제조한다.   제조된 촉매는 유기 히드로과산화물을 이용하여 올레핀을 에폭시화물로 전환하는 데 유용한 불균일 촉매이다.
Patent KR-20010013683-A (KR)
Title: Imidazolyl-cyclic acetals
IPC: A61K31/541
Filed: 1998-06-12
Abstract: Compounds of the following backbone structure: which are useful as Tumor necrosis factor (TNF) inhibitors in treating disease related to elevated TNF.
Patent KR-20010020561-A (KR)
Title: 전화 시스템에서 요청들을 처리하고 유지하는 방법 및장치
IPC: H04M3/42
Filed: 1998-06-19
Abstract: 전화 네트워크(100)에서 로컬 번호 휴대성과 서비스 휴대성을 지원하는 방법 및 장치가 개시된다.  신청 및 관리 서비스 요청들은 로컬 서비스 관리 시스템들(LSMSs)(140a, 140b)에 의해 처리되며, 기록들은 서비스 제어점들(SCPs)(145a, 145b)에서 보존된다.  신청 요청들에는 SCP들(145a, 145b)에서의 기록들의 생성, 수정 및 삭제 요청이 포함된다.  관리 서비스 요청들에는 번호 부여 계획 지역(NPA) 분할, 대량 변경, 및 질의와 재전송 요청들이 포함된다.  SCP들(145a, 145b)에서의 기록들은 스위치들(115a, 115b)에 의해 각 서비스 중계점들(STPs)(120a, 120b)을 통해 액세스되고, 개별 전화 번호에 대응되는 서비스와 통화들을 취급하는 스위치들(115a, 115b)의 네트워크 주소들이 결정된다.
Patent KR-20010014404-A (KR)
IPC: C07D303/04
Filed: 1997-12-18
Abstract: A process and catalysts for the direct oxidation of an olefin having three or more carbon atoms, such as propylene, by oxygen to an olefin oxide, such as propylene oxide. The process involves contacting the olefin under reaction conditions with oxygen in the presence of hydrogen and a catalyst. The catalyst contains silver and titanium, optionally gold, and optionally, at least one promoter element selected from Group 1, Group 2, zinc, cadmium, the lanthanide rare earths, and the actinide elements. Suitable supports include titanium dioxide, titanium dioxide on silica, titanosilicates, promoter metal titanates, titanium dispersed on silica and promoter metal silicates.
Patent KR-20010068335-A (KR)
Title: Large Size Liquid Crystal Display Device
Inventor: JUN JAE HONG
IPC: G02F1/1333
Filed: 2000-01-04
Abstract: PURPOSE: A large scale LCD is provided to reduce the manufacturing cost of the liquid crystal display device by forming pads in upper and lower portions in parallel to each other. CONSTITUTION: The liquid crystal display device comprises an effective display section formed with a pixel array and a pad section for connecting an electrode line of the pixel array to a driving driver integrated circuit. Two pads are installed by interposing the effective display section therebetween. The pad section includes a gate pad section connected to a gate line and a data pad section connected to a data line. The data pad section is symmetrically installed with respect to the gate pad section. At least two liquid crystal panels are arranged in parallel to each other. The liquid crystal panel has an upper plate(50) and a lower plate(52).
Patent KR-20010076595-A (KR)
Title: Diagnostic method and kit by using MEK overexpression and increased activity in human cancers
Inventor: YANG YUN JEONG
IPC: C12Q1/00
Filed: 2000-01-26
Abstract: PURPOSE: Provided is a method of detecting tumor by measuring the expression and the increase of activity of mitogen-activated protein kinase kinase("MEK") in tumor tissue. And a tumor detection kit article therefor is also provided. CONSTITUTION: The tumor detection method is characterized in that protein extract from a human tissue is fixed on a blotting membrane and overexpression of the MEK enzyme is measured by a Western blotting with antibodies against MEK1 and MEK2. The overexpression of the MEK enzyme is also measured by a dot blot using phosphotyrosine antibodies and immunocytochemistry. The tumor detection kit article comprises anti-phosphotyrosine monoclonal antibody, enzyme-conjugated IgG, nitrocellulose membrane, a buffer for protein homogenization, a reaction solution for phosphorylation, protein homogenase for positive and negative controls, and substrate-containing solution to perform developing reaction with the enzyme associated with IgG. The tumor detection kit article diagnoses the increase of MEK enzyme activity in tumor cell using a dot blot analysis.
Patent KR-20000024176-A (KR)
Inventor: BAE JAE YEOL
IPC: B25B21/00
Filed: 2000-01-24
Abstract: PURPOSE: A device for discharging air and an air tool are provided to solve a problem to injure the health of a user generated while the air including oil supplied from a lubricator is passed through an air tool(1) and is discharged from a silencer and to solve other various problems such as a quality problem. CONSTITUTION: An air tool is attached with a device for discharging air consisted of a coupler(3) for making the movement of an air hose better with a quick change joint in an air discharging hole(5) discharged to the air tool, an air hose(12), a silencer(13) and a binder(14). The air is discharged since the air entered the air tool generates power in an air motor and passes through the air discharging device connected to the air discharging hole(5) after the air including oil passes through the air hose, a connector(3) and the quick change joint.
Patent KR-20010077401-A (KR)
Title: Video decoder and its method for buffer control
Inventor: SEO SEUNG WAN
IPC: H04N7/24
Filed: 2000-02-02
Abstract: PURPOSE: A video encoder and a buffer control method thereof are provided to optimize a buffer size by preventing an input of unnecessary data to a buffer through a usage of PSC(Picture Start Code) detection, and to prevent saturation or emptiness of the buffer by controlling an encoding operation according to the number of times of the PSC detection. CONSTITUTION: A video encoder includes the first PSC(Picture Start Code) detector(200), a buffer(201), the counter(203), and the second PSC detector(202). The first PSC detector(200) detects a PSC in order to detect a start of a video frame from received data. The buffer(201) stores pertinent data in case that the PSC is detected by the first PSC detector(200). The counter(203) increases a count value whenever the PSC is detected by the first PSC detector(200), and generates a control signal for decoding the video data stored at the buffer(201) in case that the count value is over a predetermined threshold. The second PSC detector(202) detects a PSC of the video data output by the buffer(201) according to the control signal of the counter(203), and decreases the count value of the counter(203) according to the detection result of the second PSC detector(202). At this time, because the first PSC detector(200) removes the data inputted until the detection of the PSC, the video encoder prevents an input of unnecessary data, and the counter(203) decides the output of the buffer according to the counter value.
Patent KR-20010083642-A (KR)
Title: Buoy
Inventor: KIM HYEON HO
IPC: B63B22/00
Filed: 2000-02-17
Abstract: PURPOSE: A buoy is provided to prevent the frequency exchange of batteries by reducing the power consumption by using light emitting diodes instead of general bulbs or xenon lamps and transmit the light to a remote plate by using a fresnel lens. CONSTITUTION: A buoy includes a fresnel lens(10), a case(20), and light emitting elements mounted in the case to be turned on or off by the power supply from batteries(30) via a main substrate(16), wherein the fresnel lens is formed with a bracket(11) extended downwardly at an upper part of an empty interior and mounted with a printed circuit board(12) having a plurality of LEDs(Light Emitting Diodes;13) on a periphery, and the case is formed with a fixing part in parallel with the longitudinal part of the case for simplifying the fixing of a flagpole at a side of an outer surface, and a connection ring(26) at a lower end part to be bound with a rope.
Patent KR-20010081885-A (KR)
Title: The self learning using method by the visual effect of screen output
Inventor: KIM GANG SU
IPC: G09B5/06
Filed: 2000-02-19
Abstract: PURPOSE: An automatic study method by visual effect using images is provided to allow a user to more easily and more conveniently acquire various information via image media. CONSTITUTION: In the automatic study method utilizing various image media, one or more seconds frame containing desired study contents is repeatedly inserted between an existing image display frames(general TV broadcasting frames), and then these frames are converted to output images containing desired study contents. At this time, it is impossible for a learner to recognize the number of the frames containing desired study contents. But, the learner is capable of memorizing the desired study contents via potential consciousness by using a visual effect.
Patent KR-20010082851-A (KR)
Title: method for fabricating array substrate for x-ray detector
Inventor: CHOO GYO SEOP
IPC: H01L31/115
Filed: 2000-02-21
Abstract: PURPOSE: A method for manufacturing an array substrate for use in an X-ray detector is to prevent an occurrence of a short between gate interconnections, thereby improving a yield of the device. CONSTITUTION: A substrate is prepared. A plurality of gate interconnections are disposed on the substrate and includes a pad unit on an end portion. A plurality of data interconnections are perpendicular to the gate interconnections on the substrate. A plurality of thin film transistors are connected with the gate interconnections and the data interconnections. A storage unit is connected with the thin film transistor. A gate insulating layer disposed on the gate interconnections exposes the gate interconnections adjacent to a gate pad(187). An electrostatic prevention pattern(149) is connected with adjacent gate interconnections through a contact hole(195). An insulating layer is formed on an entire structure and an etching groove(196) is formed on the electrostatic prevention pattern.
Patent KR-20000058170-A (KR)
Inventor: MASMOTO MUTSMI
IPC: H01L21/768
Filed: 2000-02-24
Abstract: PURPOSE: A semiconductor device and a method for fabricating thereof are provided to reduce fabrication cost by packaging semiconductor chips in wafer sate. CONSTITUTION: A process for forming interconnects(14) and conductive supporting members(16) is performed to electrically connect electrode pads(10a) with external terminals corresponding thereto on a wafer(10) which is provided with semiconductor devices. In the following process, grooves(18) are formed along boundary lines of the semiconductor devices in the surface of the wafer. It is preferable that the grooves(18) have a V-shaped configuration. Resin(19) is coated on the surface of the wafer so that end surfaces of the conductive supporting members(16) are exposed and the external terminals(20) are arranged on the end surfaces of the conductive supporting members(16). In the final process, the wafer is diced along the boundary lines of the semiconductor devices to obtain a packaged semiconductor device(32).
Patent KR-20010086488-A (KR)
Title: Voice output noise cancelling apparatus of voice recognition systems using a vehicle
Inventor: HWANG CHANG EOP
IPC: G10L21/0208
Filed: 2000-03-02
Abstract: PURPOSE: A sound output noise removing apparatus of a vehicle sound recognizer is provided to increase an amplification of a sound output from a speaker by filtering an output of a DA converter of the vehicle sound recognizer and controlling an input/output DC level. CONSTITUTION: A low pass filter(11) filters an output of a DA converter of the vehicle sound recognizer to a predetermined intercepting frequency. A non-inverting amplifier(12) non-inverting-amplifies the sound output filtered by the low pass filter(11). A DC level set section(21) is wireless-connected to the non-inverting amplifier(12) and controls an input/output DC level of the sound output from the non-inverting amplifier(12). An amplifier(22) increases and reduces an amplification of the sound output from the DC level set section(21) and provides it to an A/V head unit(20) of an A/V system.
Patent KR-20010083020-A (KR)
Title: Feed conveyer system
Inventor: FUJII KAZUMI
IPC: A01K5/00
Filed: 2000-03-03
Abstract: PURPOSE: A feed carrying apparatus is provided to considerably reduce the carrying resisting force at a corner of a pipeline, to considerably reduce the cost of the whole apparatus, and to carry feed smoothly and efficiently. CONSTITUTION: In the feed carrying apparatus(1), a corner joint formed on a bent pipe part with a plurality of projections projecting inward is disposed at a corner of a pipeline. There is disposed a disk cable tension applying mechanism in which a load corresponding to weight of a weight is loaded to always urge fixed tension against a disk cable(2). At a corner of a pipeline are disposed a drive device having a drive motor connected to a drive sprocket constituting a corner joint, or a drive device having a drive sprocket arranged away from an inclined wall within a casing formed with the inclined wall.