baber/WOPTO huggingface dataset:
Patent KR-20010063762-A (KR)
Title: Fabricating method for semiconductor device
Inventor: KIM JEONG HO
IPC: H01L21/311
Filed: 1999-12-24
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a contact characteristics by preventing a semiconductor substrate from being damaged, and to suppress the generation of a leakage current due to the damage of an isolation film, and to improve the characteristics and the yield of the device by improving a process margin as to a misalignment. CONSTITUTION: An isolation film(13) is formed on a semiconductor substrate(11), and a gate insulation film is formed and a MOSFET comprising the stacked structure of a gate electrode(15) and a mask insulation film pattern(17) and an insulation film spacer(19) on a side wall thereof and a source/drain region is formed. An isolation film-protecting film is formed on the whole surface. And a sacrificial insulation film is formed, and an I-type photo resist pattern protecting a contact part is formed on the sacrificial insulation film. A sacrificial insulation film pattern is formed on the contact region by etching the sacrificial insulation film, and the photo resist pattern is removed. After forming an isolation insulation film, and an isolation insulation film pattern(27b) is formed by removing the isolation insulation film to reveal the sacrificial insulation film pattern with a CMP process or a blanket etching process. And the sacrificial insulation film pattern and the isolation film-protecting film are removed. After forming a conductive layer, a contact plug(29b) is formed by removing the conductive layer and the isolation insulation film pattern by a CMP process.
Patent KR-20010060978-A (KR)
Inventor: LIM BYEONG JIN
IPC: H04N21/488
Filed: 1999-12-28
Abstract: PURPOSE: A Hangul caption broadcasting receiver with a matrix combination display structure and a method for controlling the same are provided to reduce the amount of font data stored in a font ROM by converting a Hangul Unicode to a 3 byte Hangul code. CONSTITUTION: A data slicer(100) checks caption information of a complex video signal and outputs an interrupt signal. A program ROM(110) stores program data related to Hangul caption information and an address value of 3 byte conversion code corresponding to 2 byte Unicode. A RAM(120) stores calculated data. A CPU(130) analyzes corresponding Hangul caption information according to the interrupt signal, controls whole operations, and outputs a font address. A display portion(140) outputs the completed Hangul character and display information to a designated position.
Patent KR-20010061084-A (KR)
Inventor: SON CHAN HO
IPC: H01L27/10
Filed: 1999-12-28
Abstract: PURPOSE: A contact forming method in semiconductor device is provided to prevent polystringer by forming a contact pad for filling a contact hole etched from a photosensitive film pattern on an anti-reflection film on an interlayer insulation film. CONSTITUTION: Word lines are formed on a semiconductor substrate(31) and an interlayer insulation(41) film is formed to flatten upper parts of the word lines. An anti-reflection film is formed on the interlayer insulation film(41). The anti-reflection film and the interlayer insulation film(41) are etched to form a contact hole for exposing an active area of the semiconductor substrate(31) through photoengraving for inducing a polymer with a contact mask. Plug poly(55) is formed on the whole surface for filling the contact hole. The plug poly(55) is patterned to form contact pads using a contact mask.
Patent KR-20010065110-A (KR)
Inventor: JUNG HUI GYEONG
IPC: H04L12/66
Filed: 1999-12-29
Abstract: PURPOSE: A voice message service method using the Internet and a telephone at the same time is provided to reserve/manage non-voice information, such as a message reservation time, a transfer time, a transfer period, a transfer number, etc., through a web browser of the Internet and to reserve/manage voice information, such as transfer contents, a transmitter name, etc., by a telephone. CONSTITUTION: A user accesses a message service website and inputs a user ID and a password(A1). After authentication process, the user meets a reservation screen(A2). The user inputs a receiver name, a transfer phone number and a delivery time through a message reservation menu and clicks on a message recording button(A4). Then the user inputs his available phone number and pushes a telephone connection button(A5). The web server transmits the user ID and reservation information to a message reservation/management/transfer system. The message reservation/management/transfer system attempts to make a telephone call(A6). If the call is successfully connected, the user's telephone rings. If the user lifts the handset, an announcement to request him to input his message is outputted. The user records desired contents through the telephone. The message reservation/management/transfer system confirms whether the recording has been successfully completed, and displays a confirmed result on the user terminal(A8). Then the message reservation/management/transfer system stores the voice message in a database and displays a storage state on the user terminal(A9).
Patent KR-20010059933-A (KR)
Title: Ship equipped with hydraulic lift power turbine
Inventor: CHO CHANG HWAN
IPC: B63H23/00
Filed: 1999-12-30
Abstract: PURPOSE: A solar power hydraulic turbine ship is provided to receive power by driving an impeller or a screw of a ship with a solar power hydraulic turbine. CONSTITUTION: A solar power hydraulic turbine comprises a seesaw unit(210) actuating up and down of a horizontal supporting bar(60) around a vertical center pillar unit; a vertical actuation unit(220) reciprocating by being mounted on end of the horizontal supporting bar of the seesaw unit by installing plural solar power hydraulic pumps(50) on a central shaft of a center pillar unit and the horizontal supporting bar; and a driving unit applying high hydraulic pressure into a turbine unit. An impeller is mounted outside of a ship of the solar power hydraulic turbine. Then, a generator is installed to charge a basic energy unit actuating the vertical actuation unit by electricity energy. Moreover, the generator charges power of a driving motor(150) to maximize efficiency of the energy.
Patent KR-20010065992-A (KR)
Inventor: PARK JUN SIK
IPC: H01T13/00
Filed: 1999-12-31
Abstract: PURPOSE: A spark plug pipe sealing cap is provide to prevent the spark plug from falling apart from the attaching position by exhausting the thermal expanded air in the spark plug pipe attached to the cylinder head. CONSTITUTION: The spark plug pipe sealing cap(6) comprises a pipe contact surface(7) contacted to the upper surface of the spark plug pipe, an upper contact surface(10) attached to the flange for supporting the sealing cap, and a prolonged fixing wing(12) for maintaining the fixing state on the cylinder head. The cut end of the sealing cap is n-shape. An air exhausting hole(14) with a diameter of 0.5¯1.5 mm is formed on the upper contact surface with concave type. A ring shape chamfer(15) is slantingly formed on the inner side(13) of the sealing cap. The air exhausting hole is horizontally formed on the chamfer.
Patent KR-20010066215-A (KR)
Inventor: TAK SEUNG HO
IPC: A01M13/00
Filed: 1999-12-31
Abstract: PURPOSE: Provided is a mosquito-repellent smoking apparatus to safely use the device outdoors without a separate power supplying device. CONSTITUTION: The apparatus comprises a heating device and an operation pin(40). The heating device heats a radiating plate(30) placed on a top part of a case(100) by the chemical-exothermic reaction of a first substance(10) and a second substance(20) which are wrapped by the case(100). The operation pin(40) allows chemical substances in the heating device react chemically. A check valve is formed on a part of the case(100) to release over pressure to the outside. One of the first and the second substances is selected from halogenic acid, an alkali containing an IA, IIA or IIIA group element, or a base containing an IA, IIA or IIIA group element. The other is an oxidizing agent to generate heat by reacting with the acid, the alkali or the base.
Patent KR-20010066575-A (KR)
Inventor: HWANG SEON JUN
IPC: B23Q15/00
Filed: 1999-12-31
Abstract: PURPOSE: A home positioning device and its method are provided to inform a finishing of a home to a data bus and to count an exact positional data. CONSTITUTION: A home positioning device comprises a numeral control unit(6) to set a home position enable signal as high when a shaft hits a limit switch(8); and a home complete circuit unit(7) to disable after Z-phase signals by setting a home complete signal and outputting a reset signal of an up/down counter(2) and to output a finishing of a home position to the numeral control unit when a Z-phase is outputted. Thereby, the reliability of positional data about the home position is secured.
Patent KR-20000029590-A (KR)
Inventor: PEEK HERMANUS L
IPC: H01L21/762
Filed: 1998-04-09
Abstract: PURPOSE: A method of manufacturing an electronic device is provided to prevent the etchant for the silicon oxide layer form attacking the conductor material of the gates and to prevent short-circuits while very narrow gaps between the conductor tracks are retained. CONSTITUTION: A conductor layer is covered with a comparatively thick dielectric layer(4,5)in which windows are formed which extend over only part of the dielectric layer. Then an auxiliary layer is provided which has depressions at the areas of the windows. Windows are formed in the dielectric layer by anisotropic etching-back with dimensions which are substantially smaller than the dimensions of the original windows. The windows can be used as etching windows or oxidation windows for the subsequent formation of the definitive conductor pattern.
Patent KR-20000068265-A (KR)
Title: 절삭 공구 및 이와 함께 사용하기 위한 절삭 삽입체
IPC: B23C/
Filed: 1997-08-20
Abstract: 본 발명에 따른 절삭 공구(1A, 1B)는 인접한 절삭 삽입체가 보다 컴팩트하도록 부분 장착되어 동작 절삭날이 효과적으로 연속적인 절삭날을 제공하도록 중첩된다.  절삭 삽입체(3, 21)는 각각 상부면(5) 및 하부면(7)과, 절삭날(14)과 관련된 측면(9)과, 그를 가로지르는 방향의 한 쌍의 대향 측면(10, 11)을 가지며, 삽입체는 상하부면 및 대향 측면들 중 제1 대향 측면의 각각의 교차에 의해 형성된 상부(15) 및 기부(23) 모서리를 가지며, 기부 모서리와 관련된 측면 중 적어도 하나는 절삭 삽입체의 저면에서 보아 절삭날에 평행한 가상선을 따라 상부 모서리에 대해 깊이가 변하는 리세스부(17, 22)를 가지며, 상기 깊이는 절삭날로부터 먼 곳에서 최대이다.
Patent KR-20000068541-A (KR)
IPC: H04L27/26
Filed: 1998-04-15
Abstract: 디지털 통신 장치에 있어서, 통신 용량의 확대, 데이터 전송량의 확대, 내 페이딩성, 내 간섭성 등의 무선 통신 성능의 향상을 얻는다. 
     멀티 캐리어 변조를 DMA 변조부(90)에서 하고, 그 후 확산 변조부(14)에서 확산 변조하는 것으로서, 멀티 캐리어 변조와 스펙트럼 확산을 결합시켜, 각각의 이점을 얻는다.  또한, 멀티 캐리어 변조에 M밴드 웨이브릿 역변환부(29)에 의한 이산 직교 웨이브릿 역변환을 이용하는 것으로서 더욱더 성능 향상을 실현한다.
Patent KR-20000048839-A (KR)
Title: Human telomerase catalytic subunit
Inventor: CECH THOMAS R
IPC: C12R1/84
Filed: 1997-10-01
Abstract: PURPOSE: Novel nucleic acid and polypeptide related to the same are provided which code human telomerase catalytic subunit. CONSTITUTION: Human telomerase reverse transcriptase (hTRT) is the catalytic protein subunit of human telomerase. The polynucleotides and polypeptides are useful for diagnosis, prognosis and treatment of human diseases, for changing the proliferative capacity of cells and organisms, and for identification and screening of compounds and treatments useful for treatment of diseases such as cancers.
Patent KR-20000053220-A (KR)
Title: Method for providing rapid disinfection of contact lenses
Inventor: LEVER ANDREA M LEVER O WILLIAM
IPC: C11D3/48
Filed: 1997-10-23
Abstract: PURPOSE: A method of disinfecting contact lenses with an ophthalmically safe disinfecting solution for contact lenses is provide, which solution comprises about 2.0 to about 8.0 ppm of the hydrochloride salt of a bis(biguanide), or a corresponding concentration of the same bis(biguanide) in the form of the free base or a different water-soluble salt. CONSTITUTION: A method of disinfecting a contact lens with an ophthalmically safe disinfecting aqueous solution comprises about 2.0 to about 8.0 ppm of a bis(biguanide) having formula (I), wherein R(1) and R(4) are independently selected from the group consisting of branched or unbranched alkyl having 4-12 carbon atoms, ether or thioether radical having 4-12 carbon atoms, or cycloalkyl or cycloalkyl-alkyl radical having 5-12 carbon atoms; R(2) and R(3) are independently selected from the group consisting of hydrogen, alkyl having 1-1 carbon atoms, alkoxyalkyl having 1-12 carbon atoms, or cycloalkyl or cycloalkyl-alkyl having 5-12 carbon atoms; R(6) and R(7) are independently selected from the group consisting of hydrogen and alkyl radical having 1-6 carbon atoms, and A in said formula is selected from the group consisting of a divalent alkyl, alkyloxyalkyl, or alkylsulfide radical each having 4-12 carbon atoms. The invention is also directed to a method of cleaning and/or disinfecting a contact lens within a minimum soaking period that is not more than about 75 minutes.
Patent KR-20000069603-A (KR)
Title: 전폭 초음파 결합을 위한 방법 및 장치
IPC: B29L7/00
Filed: 1997-11-25
Abstract: 본 발명은 웹을 제조하기 위한 또는 웹 제조시에 웹 전구체 재료를 압밀시키기 위한 장치 및 방법에 관한 것이다.  본 발명은 웹 재료를 그 위에 수용하는 앤빌 롤(20) 및 수용하는 제1(24A) 및 제2(24B) 회전 초음파 호온을 포함하는 초음파 결합 장치를 포함한다.  회전 초음파 호온(24A,24B,24C,24D)는 앤빌 롤과 함께 예를 들면 제1 및 제2 웹의 세그먼트를 서로 초음파 결합시킨다.  앤빌 롤의 원주 주위에 이격된 제3(24C) 및 제4(24D) 회전 초음파 호온은 앤빌 롤과 함께 웹의 다른 세그먼트를 서로 초음파 결합시킨다.  웹의 전체 폭은 회전 초음파 호온을 이용함으로써 초음파 결합될 수 있다.  앤빌 롤의 외면은 바람직하게는 웹의 결합이 일어나는 위치를 한정하는 결합 패턴을 갖는다.  추가의, 예를 들면 제3 및 제4 웹은 초음파 결합 장치에 의해 결합될 수 있다.  그러한 결합은 제1 및 제2 웹이 제1 및 제2 회전 초음파 호온에 의해 서로 결합된 후에 일어날 수 있다.  몇몇 예에서, 제3 및 제4 회전 초음파 호온은 제1 및 제2 회전 초음파 호온 중의 하나 또는 둘다에 의해 이미 함께 결합된 제1 및 제2 웹의 일부를 초음파 결합시킬 수 있다.  다른 실시태양에서, 웹의 실질적으로 동일한 세그먼트의 다중 반복 결합이 일어날 수 있다.  또다른 실시태양에서, 섬유와 같은 결합가능한 재료의 배트는 회전 초음파 호온에 의한 초음파 결합에 의해 압밀되어 단일 웹을 형성할 수 있다.  이 장치는 304.80 m (1000 피트)/분을 초과하는 웹 속도로 작동할 수 있다.
Patent KR-20000076355-A (KR)
Title: 불규칙적으로 위치한 텍스쳐링 형상을 가진 자기매체
IPC: G11B5/82
Filed: 1998-03-18
Abstract: 본 발명은 자기 데이터 저장 매체에 관한 것으로, 자기 데이터 저장 매체는 디스크가 고정될 때 공기 베어링 슬라이더와 결합하는 전용 변환 헤드 접촉 영역을 포함한다.  접촉 영역은 실질적으로 원주방향 나선 경로를 형성하는 간격진 작은 마디의 불규칙적인 시퀀스를 가지고 텍스쳐링된다.  나선 경로는 균일한 반경방향 피치를 한정하는 다중 항을 포함한다.  원주방향 피치는  불규칙하다 특히, 실제 간격이 공칭 간격 정도로 변하는 의사무작위 함수에 따라 결정되고, 그 범위는 공칭 간격과 유사하지만 일반적으로는 더 작다.  의사무작위 어레이는 포커싱된 레이저 빔을 접촉 영역상에 조사하는 단계를 포함하는 텍스쳐링 방법에 의해 형성될 수 있다.  디스크는 레이저에 비해 일정한 원주방향 속도를 유지하고 또한 원하는 반경방향 피치를 제공하도록 반경방향으로 이동된다.  레이저는 연속파 모드로 동작하고, 연속 레이저 노출간의 시간 간격으로 의사무작위 변화를 제공하기 위해 레이저와 디스크 사이에 음향-광학 조정기가 위치한다.
Patent KR-20010013501-A (KR)
Inventor: ZHAO WENYI
IPC: G06K9/00
Filed: 1999-04-06
Abstract: PURPOSE: A method and apparatus for performing a stable recognition is provided to classify input data, where differences between general characteristics of the input item and the training data are reduced by manipulating general characteristics of an original subspace defined by the training data, projecting the input item into the manipulated subspace before classifying the input item and determining projection coefficients used to project the input item into the manipulated subspace. CONSTITUTION: A processor generates an input vector corresponding to an input face image received from an image input device(201) and performs preprocessing to manipulate the face subspace if necessary(202). The processor projects the input vector into manufactured face subspace(203) and maps the input vector or projection coefficients from the manipulated face subspace to the classification space(204). The processor compares the input vector with vectors corresponding to training data in the classification space(205).
Patent KR-20010068966-A (KR)
Title: Composition apparatus and method for stock trading windows in cyber stock trading system
Inventor: LEE UNG
IPC: G06Q40/04
Filed: 2000-01-11
Abstract: PURPOSE: A device and method for constructing A stock transaction screen of A cyber stock transaction system is provided to constitute a cyber stock transaction screen as an ordered screen adapted to one's taste according to users using a cyber stock transaction. CONSTITUTION: A plurality of client PCs(10(1), .., 10(N)) include an exclusive emulator or a web browser for performing a cyber stock transaction trade by connecting to a main server(30) of each security corporation at on-line through a communication network(20). The PCs(10(1), .., 10(N)) connect to a security corporation by executing the exclusive emulator or the web browser. If each user selects an ordered screen composition menu out of various kinds menus, the PCs(10(1), .., 10(N)) display a screen composition setting window on a screen and output screen composition setting data as at least ordered screen amount being inputted by each user through the screen composition setting window, a screen dividing setting, and a menu selection to be displayed on the divided each window to the main server(30). In addition, the PCs(10(1), .., 10(N)) receive stock related data being responded to screen composition setting data inputted by each user from the main server(30) and display the corresponding ordered screen composition on the screen composition window. The communication network(20) connects the client PCs(10(1), .., 10(N)) to the main server(30) of each security corporation for performing a data communication related to the ordered screen composition. The communication network(20) is connected to the main server(30) and a stock exchange computation system(40). The main server(30) is connected to a stock exchange computation system(40) and receives all sorts of stock data varied according to the current stock transaction and outputs the data to the client PCs(10(1), .., 10(N)) and stores the screen composition setting data according to users and outputs stock related data to the corresponding client PCs(10(1), .., 10(N)).
Patent KR-20000057777-A (KR)
Inventor: KLEMGUINTER
IPC: H01G13/00
Filed: 2000-01-20
Abstract: PURPOSE: A vapor deposition apparatus is provided to prevent an area deposited with a parting compound from being metalized while eliminating the necessity of installing a parting compound nozzle and a sealing between the nozzle and a model cylinder. CONSTITUTION: An apparatus comprises a model cylinder(1) which is composed of a porous material so as to deposit a parting compound model onto a film(2) in a film-coating equipment. The model cylinder forms a vapor room(9) and most part of which is wound by the film, thereby allowing vapor of the parting compound to reach a surface of the film through a wide area of the model cylinder. The residual part of the model cylinder which is not covered by the film is shut off by a molded body(5) molded with graphite. The molded body(5) can be electrically heated.
Patent KR-20010077019-A (KR)
Title: automatic edible an animal bone vending machine
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2000-01-29
Abstract: PURPOSE: An edible animal bone vending machine for conveniently providing various kinds of edible animal bone to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of an edible animal bone receiving chamber (26) for preventing discharge of the edible animal bone is opened. Right after discharging the edible animal bone corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of edible animal bone to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that the edible animal bone is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010077167-A (KR)
Title: Stabilizer
Inventor: LEE KWANG SOO
IPC: B60G21/00
Filed: 2000-01-31
Abstract: PURPOSE: A stabilizer is provided to prevent a car from inclining by the centrifugal force for the safety of the car. CONSTITUTION: A stabilizer comprises a fluid vessel(1), level sensors(2), a computer, a hydraulic pump, a solenoid valve(3) and shock absorbers(4). The fluid vessel contains fluid such as water or oil so that the fluid moves to the direction to which centrifugal force acts so that the level sensors detect. The level sensors measures the level of the fluid to transmit to the computer. The computer receives information from the level sensors to control the hydraulic pump and the solenoid valve. The hydraulic pump generates power to adjust the height of the shock absorbers. The solenoid valve bidirectionally transmits the force generated by the hydraulic pump to adjust the height of the shock absorbers. The shock absorbers horizontally moves by the force transmitted from the hydraulic pump to adjust the position of a car body.
Patent KR-20010077186-A (KR)
Title: Guard Interval Insertion Device in Orthogonal Frequency Division Multiplexing Type Transmitting System
Inventor: JUNG YEONG HAK
IPC: H04L27/26
Filed: 2000-02-01
Abstract: PURPOSE: A protection section inserting device of an OFDM transmission system is provided which employs a FIFO that sequentially stores input information to store input data, thereby obtaining rapid processing speed. CONSTITUTION: A protection section inserting device of an OFDM transmission system includes a data FIFO(10) that receives SYS_CLK0 as a write clock signal and receives SYS_CLK1 as a read signal to be operated, and a GI FIFO(20) that accepts the write enable signal of the data FIFO as a write clock signal and accepts the read enable signal as a read clock signal. The device further has a data multiplexer(30) for multiplexing the output signals of the data FIFO and GI FIFO, the first FIFO controller(40) for outputting a GI write control signal to the write enable port of the GI FIFO, and the second FIFO controller(50) for outputting a GI read control signal to the read enable port of the GI FIFO, the read enable port of the data FIFO and the data multiplexer.
Patent KR-20010077356-A (KR)
Title: Plastic Liquid Crystal Device
Inventor: KIM TAE SEUNG
IPC: G02F1/136
Filed: 2000-02-02
Abstract: PURPOSE: A plastic liquid crystal display is to improve an adhesive strength by supporting a substrate with a sealant and coating an epoxy on an outer of the substrate, thereby enhancing a reliability of the device. CONSTITUTION: An upper substrate(2) and a lower substrate(4) are prepared. A liquid crystal injection space is formed between the upper substrate and the lower substrate. The upper substrate and the lower substrate are formed with a flexible plastic material. A transparent electrode is patterned on an opposite surface of the upper substrate and the lower substrate, and an insulating layer and an alignment layer are stacked on the substrate. Polarizing plates(12,14) are attached to an outer of the plastic substrate. A sealant(6) is printed using an epoxy resins. After coating the epoxy(20), liquid crystals(8) are injected through an injection hole and an end member(10) is sealed.
Patent KR-20010081256-A (KR)
Title: Manufacturing method of reaction-bonded silicon carbide
Inventor: HA JO UNG
IPC: C04B35/565
Filed: 2000-02-11
Abstract: PURPOSE: A reaction bonding silicon carbide is provided to increase facility of large-scaled parts molding without using a silicon blast furnace, and to manufacture the hydrocarbon products at a low cost by using the one-step thermal treatment. CONSTITUTION: A method for manufacturing reaction bonding silicon carbide is comprised of the steps of; forming a first layer by filling a first mixture containing silicon carbide powder and thermohardening resin, heating the outer wall of the mold, and hardening the mold by applying a centrifugal molding in real time; forming a second layer by filling a second mixture containing silicon powder, thermohardening resin, and thermoplastic resin, heating the outer wall of the same mold, and hardening the mold by applying a centrifugal molding in real time; removing the thermoplastic resin from the molding; carbonizing the molding by thermally decomposing the thermohardening resin; and heating the carbonized molding at a high temperature.