baber/WOPTO huggingface dataset:
Patent KR-20010055320-A (KR)
Inventor: LEE KANG-HUA
IPC: H01L21/302
Filed: 1999-12-10
Abstract: PURPOSE: A chemical mechanical polishing composition used in processing a semiconductor is provided to reduce fabricating process and improve a polishing capacity, by including phosphoric acid and/or phosphite as an abrasive enhancer. CONSTITUTION: The chemical mechanical polishing composition is of a slurry type, having a water medium of 70-99.5 weight percent, a polishing agent of 0.1-24 weight percent and a polishing enhancer of 0.01-2 weight percent. The polishing agent is one selected from SiO2, Al2O3, ZrO2, CeO2, SiC, Fe2O3, TiO2, Si3N4 or a composition thereof. The chemical mechanical polishing composition further includes a triazole compound and/or its derivative.
Patent KR-20010055505-A (KR)
Inventor: SHIN DAL SU
IPC: B60R21/16
Filed: 1999-12-10
Abstract: PURPOSE: An air bag unfolding device has a device detecting physique of a driver inside a retractor to prevent mis-operation of unfolding of an air bag by the usual pressure sensor detecting weight of the driver. CONSTITUTION: An air bag unfolding device has a detecting device in a retractor(4) instead of a pressure sensor. The detecting device comprises a lever(8), a contacting point board(10) and resistor(R1, R2, R3, R4). The lever(8) has one side contacting with a webbing guide(7) wound, the other side contacting with multiple contacting point terminals(11) and a center rotatably fixed by a hinge axis(9). The contacting point board(10) has the contacting point terminals(11) to contact with the lever(8) and is formed with cut circular form to be able to contact by the rotation of the lever(8). The resistors(R1, R2, R3, R4) are connected with the contacting point terminals(11) of the contacting point board(10) to input different signal to an electronic control device(20) respectively. As a passenger puts on a seat belt, the webbing guide(7) wound around a spool(6) of the retractor(4) is released to fit with the physique of the passenger so that the thickness of the webbing guide(7) decreases. The electronic control device determines the physique of the passenger by the signal the lever(8) generates.
Patent KR-20010055546-A (KR)
Inventor: HUH SAM SIK
IPC: H04L7/033
Filed: 1999-12-10
Abstract: PURPOSE: A device of synchronizing phase of multiple inputs of a DSL access multipexer(DSLAM) and a method thereof are provided to enable a stable high speed data service by making it to change the synchronizing method corresponding to the different network board connected to the DSLAM of the ADSL. CONSTITUTION: In the device of synchronizing phase of multiple inputs of a DSL access multiplexer(DSLAM), an upward phase synchronization distributor(10) includes an input unit(11) receiving an external synchronizing signal and an input signal source of phase synchronization; a buffer(12) storing the external synchronizing signal temporarily; a PLL unit(13) filtering the input signal source through PLL loop; a multiplexer(14) multiplexing the outputs of the buffer(12) and the PLL unit(13) and sending the selected signal as an output responding to a control unit(14); and the control unit(15) controlling the selection of the synchronized signal. A downward phase synchronization distributor(20) includes multiple synchronization input units(21-24) receiving synchronization signals coming from the synchronization lines of the upward phase synchronization distributor(10); multiple PLL units(25-28) filtering the input synchronization signals of the synchronization input units(21-24); and multiple output units(29) producing the output signals from the PLL units(25-28) for the user-network interfacing.
Patent KR-20010055583-A (KR)
Inventor: KIM MUN JONG
IPC: B60R16/00
Filed: 1999-12-11
Abstract: PURPOSE: A wiring harness fixing bracket is easily installed in an engine room of a car, makes a wiring harness securely and easily connected thereon and prevents the wiring harness from being deformed or damaged by the heat generated in an inlet manifold in advance. CONSTITUTION: A bracket(10) comprises a joining part(11) and a connecting part(12). The joining part is formed on the upper surface of the bracket(10) and has a joining groove(11a) penetratingly formed for a fix (40) with a wiring harness joined to be inserted and joined. The connecting part(12) is formed on one side surface of the bracket(10) and has an engaging groove(12a) penetratingly formed.
Patent KR-20010056087-A (KR)
Title: Lubricationless pulse tube refrigerator
Inventor: KIM SEON YEONG
IPC: F25B9/00
Filed: 1999-12-14
Abstract: PURPOSE: A lubricationless pulse tube refrigerator is provided to enlarge a useful area of a cold heat exchanger having the same surface area and to minimize limit in a mounting space by shortening the length of a refrigerating unit. CONSTITUTION: A rotor of a drive motor(12), a drive shaft(13) and a piston(14) reciprocate rectilinearly by a resonance spring(15) when a drive unit(10) is powered on. During discharge stroke of the piston, working gas in a cylinder(10a) flows into a pre-cooler(210) to be cooled. The sensible heat of the working gas is stored a regenerator(220), and the working gas is supplied into a pulse tube(230) through a cold heat exchanger(231). The working gas in the pulse tube is pushed out to a hot heat exchanger(232) by the new working gas flowing into the pulse tube. The working gas is supplied to a storage case(250) through an orifice(240). During suction stroke of the piston, the working gas in the storage case flows to the pulse tube through the orifice. The working gas is fed to the cylinder from the pulse tube. Thereby, the cold heat exchanger is cooled promptly. When the regenerator and the pulse tube are mounted on a side of the cold heat exchanger, the useful area of the cold heat exchanger is enlarged. Therefore, a large amount of electronic elements is attached.
Patent KR-20010064883-A (KR)
Inventor: KANG GYEONG HUI
IPC: H04L12/28
Filed: 1999-12-20
Abstract: PURPOSE: A method for automatically accessing Internet using telephone access networking is provided to simplify Internet usage by providing an Internet automatic connection service to users through a one-click/parameter transfer method on the basis of telephone access networking. CONSTITUTION: A program to realize a method for automatically accessing Internet using telephone access networking initializes an Internet automatic connection program, automatically registers a telephone access networking object, automatically searches a modem to set up general items so that it can be used in the registered object, and automatically sets up general items associated with the networking of the telephone access networking object(201). The program receives an operation type and an optional parameter from a user/application program(202). The program executes an Internet networking access request processing function, a network access end function or a program end function according to the received operation type(203-206).
Patent KR-20010057380-A (KR)
Inventor: HAN SANG SIN
IPC: G11C11/40
Filed: 1999-12-22
Abstract: PURPOSE: A semiconductor memory device having separated input data strobe and output data strobe is provided to enable read and write data continuously so as to increase the bandwidth of the DDR(Double Data Rate) synchronous memory device. CONSTITUTION: The semiconductor memory device includes the first pad(700), the second pad(710), the third pad(720) and the forth pad(730). The first pad receives an input data strobe signal from outside. The second pad delivers the an output data strobe signal to outside. The third pad receives the input data from outside. The forth pad delivers output data to outside. A global input line for delivering the input data to the memory cell and a global output line to deliver the output data from the memory cell are separated from each other. The DDR(double data rate) synchronous memory device includes the global input line as well as the global output line.
Patent KR-20010064341-A (KR)
Inventor: BAE JIN SU
IPC: G01N27/90
Filed: 1999-12-29
Abstract: PURPOSE: An eddy current sensor for inspecting a wire rod surface defect is provided to improve the precision of the inspection by differentiating the wiring density of the eddy sensor coil between a center part and edge parts and manufacturing the sensor with titanium sleeve. CONSTITUTION: An eddy current sensor for inspecting a wire rod surface defect includes a sensor coil formed of a magnetizing coil(1) and a detection coil(2) and wound on a sensor main body, wherein the magnetizing coil wound on a bobbin(3) in such a manner that a wiring density is higher at both ends of the bobbin than in the center of the bobbin, the detection coil connected to resistors in serial for preventing the resonance in a frequency band, and a wiring number of the sensor coil is maintained to have a same impedance regardless of the size of the sensor main body.
Patent KR-20010059472-A (KR)
Inventor: CHOI SEONG UK
IPC: H04L12/24
Filed: 1999-12-30
Abstract: PURPOSE: A method for concentrating log data in a line distribution apparatus is provided to collect log data of the line distribution apparatus distributed many places, to store the same as a file, to convert the same in a searchable format and to concentrate and output the same to one printer by using a multi-port and a network. CONSTITUTION: A log file write server automatically connects to a communication server of an operation port concentrating apparatus in 301. When the connection to the communication server of the operation port concentrating apparatus is established, the log file write server receives a list of line distribution apparatuses transmitted by the communication server, manages an ID for the list of line distribution apparatuses and prepares for the classification of log data upon receipt of the log data in 302. The communication server of the operation port concentrating apparatus previously opens the port for receiving log data besides the port for transmitting an operating command and receiving a result and waits for log data in 303.
Patent KR-20000023605-A (KR)
Inventor: MORIOKA SEISKE
IPC: G06T15/80
Filed: 1999-01-07
Abstract: PURPOSE: A method and system is provided to form a spot light which has high free degree by referring to the characteristic table which memorizes the characteristic point and to use more optical base than the optical base allowed in one screen. CONSTITUTION: A method comprises a step of storing the plurality of characteristic value corresponding to a curve of a certain spot light characteristic; a step of forming spot light characteristic curve; and a step of reading the characteristic value from the address of the according to the light vector. A system comprises a table which stores a plurality of the characteristic value corresponding to a certain spot light characteristic curve, and an address forming circuit for reading the characteristic value from the table. The address forming circuit further includes a circuit which calculates the inside with the light vector and a detector circuit and a normalizing circuit which normalizes the output of the detecting circuit.
Patent KR-20000068391-A (KR)
IPC: B23B27/08
Filed: 1998-06-15
Abstract: 본 발명은 커플링, 공구, 절삭 헤드, 홀더 및 쐐기와, 칩 제거 가공에 사용하는 방법에 관한 것이다.  공구는 절삭 헤드(12)와 홀더(11)를 포함하고 절삭 헤드와 홀더는 2개의 협동면과 이들 협동면을 상호 강제 가압하기 위한 스크류(13)를 포함한다.  상기 협동면에는 형상에 의해 서로 로킹되게 하는 홈들이 형성된다.  상기 협동면(14, 22)은 특정 와플 패턴에 의해 서로에 대해 적어도 4개의 다른 위치를 가질 수 있도록 되어 있다.
Patent KR-20000069656-A (KR)
Title: 그래프트 공중합된 조성물
IPC: C09J151/06
Filed: 1997-12-18
Abstract: 비교적 저분자량의 올레핀/CO 중합체가 그래프트 공중합된다.  그래프트 공중합체는 목재 복합재의 제조에 특히 유용한 워터본 접착제에 대한 기초를 제공한다.
Patent KR-20000062381-A (KR)
IPC: C07D233/40
Filed: 1997-12-30
Abstract: 본 발명은 메틸올화 4,5-디히드록시이미다졸리딘-2-온(DMDHEU)을 1가의 C 1-5 알코올과, 에틸렌 글리콜, 디에틸렌 글리콜, 1,2-프로필렌 글리콜, 1,3-프로필렌 글리콜, 1,2-부틸렌 글리콜, 1,3-부틸렌 글리콜, 1,4-부틸렌 글리콜, 글리세롤 및 식 HO(CH 2 CH 2 O) n H(식중, 3 ≤n ≤20)의 폴리에틸렌 글리콜로 구성된 군으로부터 선택되는 폴리올과 반응시키며, 상기 1가의 C 1-5 알코올 및 폴리올은 각각 DMDHEU에 대하여 0.1 내지 2.0 mol 당량의 양으로 사용하고, 상기 반응은 20℃ 내지 70℃의 온도와 1 내지 2.5의 pH에서 실행하며, 반응후 pH는 4 내지 8의 값으로 설정하는 것을 특징으로 하는 혼합된 알킬화 메틸올화 4,5-디히드록시이미다졸리딘-2-온의 혼합물의 제조 방법을 개시한다.
Patent KR-20000076213-A (KR)
Title: 피크 검출장치
IPC: G01R19/04
Filed: 1999-01-11
Abstract: 정보신호에 있는 양 및 음의 극성을 갖는 피크를 검출하는 장치가 개시된다. 이 장치는, 상기한 정보신호에 있는 양의 피크를 검출하는 제 1 피크 검출수단(4, 10)과, 상기 정보신호에 있는 음의 피크를 검출하는 제 2 피크 검출수단(6, 8, 12)을 구비한다. 제 1 피크 검출수단(4, 10)은, 제 1 커패시터(32, 도 2)를 구비하고, 제 1 커패시터(32)를 충전시키기 위한 어택 시간과 이 제 1 커패시터를 방전시키기 위한 하강 시간을 가지며, 이때 어택 시간은 하강 시간보다 작다. 상기한 제 1 피크 검출수단은, 제 1 피크 검출수단이 상기한 제 1 커패시터를 충전하기 위한 충전 상태에 있을 때 제 1 출력 신호값을 갖고 제 1 피크 검출수단이 비충전 상태에 있을 때 제 2 출력 신호값을 갖는 출력 신호(42)를 발생하는 출력(14)을 갖는다. 이 제 1 피크 검출수단은, 정보신호 레벨이 상기한 제 1 레벨 아래에 있는 시간 간격 동안 충전된 제 1 커패시터를 제 1 레벨(V t )로 유지하도록 구성되고, 이때, 상기한 제 1 레벨은 제로 신호 레벨보다 크며, 제 1 피크 검출수단은, 정보신호 레벨이 제 1 커패시터의 충전 레벨을 초과할 때 더 충전 상태로 존재한다. 제 2 피크 검출수단(6, 8, 12)은 제 2 커패시터(32, 도 2)를 구비하고, 제 1 커패시터를 충전하기 위한 어택 시간과 제 2 커패시터를 방전시키기 위한 하강 시간을 가지며, 이때 어택 시간은 하강 시간보다 작다. 상기한 제 2 피크 검출수단은, 제 2 피크 검출수단이 상기한 제 2 커패시터를 충전하기 위한 충전 상태에 있을 때 제 3 출력 신호값을 갖고 제 2 피크 검출수단이 비충전 상태에 있을 때 제 4 출력 신호값을 갖는 출력 신호를 발생하는 출력(16)을 갖는다. 이 제 2 피크 검출수단은, 상기한 정보신호 레벨의 절대값이 상기한 제 2 레벨 아래에 있는 시간 간격 동안 충전된 제 2 커패시터를 제 2 레벨(V t )로 유지하도록 구성되고, 이때, 상기한 제 2 레벨은 제로 신호 레벨보다 크며, 제 2 피크 검출수단은, 상기한 정보신호 레벨의 절대값이 제 2 커패시터의 충전 레벨을 초과할 때 더 충전 상태로 더 존재한다.
Patent KR-20010020120-A (KR)
Title: 압출 코팅용 폴리에틸렌 블렌드
IPC: C08L23/04
Filed: 1998-04-02
Abstract: 본 발명은 기재상에 압출 코팅되어 경화시간을 단축시키면서 기재와의 강한 결합을 제공하는 3개 이상의 상이한 폴리에틸렌-기제 성분들의 블렌드를 기술하고 있다.  블렌드는 좁은 분자량 분포를 갖는 중밀도 폴리에틸렌, 넓은 분자량 분포를 갖는 저밀도 폴리에틸렌 단독중합체, 및 선형 저밀도 폴리에틸렌 공중합체를 포함한다.
Patent KR-20010020262-A (KR)
IPC: B67D7/02
Filed: 1998-04-22
Abstract: A description is given of a container closure for filling and emptying containers, in particular drum-like transporting containers, which can be inserted in an exchangeable manner into a container opening, which receives a plug head. The container closure has a riser tube, which is connected to the plug head, and a removal connection element, it being the case that the latter can be locked to the plug head by means of a stud coding system which has coding studs and matching coding recesses. According to the invention, the coding studs are provided on a first securing part and the coding recesses are provided on a second securing part. One of the securing parts is designed as an annular disc, which can separately be fitted loosely, such that it cannot slip off, onto the modular removal connection element. The other of the securing parts is integrated in the plug head. The container closure described avoids mix-up of chemicals, permits simultaneous liquid removal and ventilation, and, while complying with the regulations for licensing hazardous substances, can be connected to commercially available containers or drums.
Patent KR-20010013726-A (KR)
Title: Process for making expanded slag
IPC: C04B5/00
Filed: 1998-06-12
Abstract: Metallurgical slag is expanded to produce a lightweight solid by forming a stream of molten liquid slag of controlled rate of flow and mixing the stream of slag with a controlled quantity of water and flowing the interacting mixture of slag and water into a receptacle. The interaction between slag and water is allowed to proceed for a predetermined period of time to form an expanded solid without the addition of any additional cooling water which would otherwise quench the material and vitrify it. In the receptacle, a vaned rotor operates to segment the interacting mixture of slag and water and project the segmented mixture through the air for collection into a heap.
Patent KR-20010013973-A (KR)
Title: 텔레비전 신호의 제어 데이터에 응답하여 채널들을스위칭하는 디지털 텔레비전 시스템
IPC: H04N5/00
Filed: 1999-02-15
Abstract: 본 발명의 디지털 텔레비전 시스템은 소스로부터 제어 데이터를 수신하고 디지털 텔레비전 상의 채널들을 스위칭하기 위해 그 제어 데이터를 사용한다.  이 디지털 텔레비전 시스템은 컴퓨터 실행 가능한 프로세스 단계를 기억하는 메모리 및 복수의 상이한 채널들을 통해 전송된 텔레비전 신호들을 수신할 수 있는 채널 스위칭 회로를 포함한다.  적어도 하나의 텔레비전 신호는 제1 채널을 통해 수신되고 제2 채널에 관련된 제어 데이터를 포함한다.  제어 데이터를 수신하고 제1 채널로부터 제2 채널로 스위칭하기 위해 제어 데이터에 따라 채널 스위칭 회로를 제어하도록 메모리에 기억된 프로세스 단계들을 실행시키는 제어기가 역시 이 디지털 텔레비전 시스템에 포함된다.
Patent KR-20010073645-A (KR)
Title: Computer karaoke apparatus
Inventor: PARK JONG IN
IPC: G11B31/00
Filed: 2000-01-19
Abstract: PURPOSE: A computer song accompaniment device is provided to generate a dance pattern synchronized with a music tempo, and to control a moving speed of an indicator. Therefore, a user can enjoy a dance step to a music rhythm. CONSTITUTION: A dance pattern controller(160) selects/combines corresponding dance pattern data synchronized according to an MIDI(Musical Instrument Digital Interface) data tempo of a selected song, and outputs the dance pattern data. An indicator controller(170) generates an indicator corresponding to the dance pattern data in order to display the indicator synchronized according to the MIDI tempo of the selected song, on a display unit. The indicator controller(170) controls a moving speed from a start location of the indicator to a destination location. A CPU(120) simultaneously counts the duration of the MIDI data and a duration of the dance pattern data every period of tick signals which a generation period is varied according to the tempo and a time-base of the selected song. The CPU(120) searches an MIDI data output point and an update section of the dance pattern data which are synchronized with the tick signal. The CPU(120) controls the dance pattern controller(160) and the indicator controller(170) in order to respectively output the MIDI data and the dance pattern data from the MIDI data output point and the update section of the dance pattern data.
Patent KR-20010073711-A (KR)
Title: method for time shifting support of picture in picture type
Inventor: SEO BEOM JU
IPC: H04N5/45
Filed: 2000-01-19
Abstract: PURPOSE: A method for supporting time shifting of PIP(Picture in Picture) shape is provided to be capable of time-shifting a particular SD(Standard Definition) stream on a PIP screen while viewing another live screen or time-shifted SD stream. CONSTITUTION: In a first display step, a plurality of broadcasting programs received through a broadcasting network are respectively displayed on a PIP screen. In a second display step, the plurality of broadcasting programs displayed in the first display step are selectively stored in a memory, and the stored programs are displayed on the screen through a selective time shifting replay method. In a third display step, another plurality of live broadcasting programs are displayed on the PIP screen at the same time with the second display step.
Patent KR-20010076934-A (KR)
Title: Cathode ray tube with reduced moire
Inventor: KIM JONG HEON
IPC: H01J29/07
Filed: 2000-01-28
Abstract: PURPOSE: A moire improved cathode ray tube is provided to prevent the moire which is generated due to the scanning line pitch of an electron beam in a cathode ray tube and due to the vertical pitch of a shadow mask electron beam tub and a hole portion. CONSTITUTION: The moire improved cathode ray tube includes a shadow mask(13), a hole portion(13a) and an effective screen portion(15). The hole portion(13a) is formed in the shadow mask(13). The hole portion(13a) is composed of a slot type hole portion, which has the regular vertical pitch(py) to the shortened direction(y) of the shadow mask(13). The aspect ratio of the effective screen portion(15) is 6:9. The diagonal size of the effective screen portion(15) is over 750mm. The electron beam is scanned to a screen with an HDTV method and has the regular scanning line pitch(Ps). The scanning line numbers are over 1000 and the field frequency is 60Hz.
Patent KR-20010077144-A (KR)
Title: Bathing vehicles for disabled person
Inventor: PARK SEONG GWON
IPC: B60P3/00
Filed: 2000-01-31
Abstract: PURPOSE: A simple portable bath vehicle is provided to install equipments for bath for the handicapped in a usual omnibus to be portable. CONSTITUTION: A bath vehicle includes a pipeline. The pipeline includes a water supply tank(10), a fuel tank(40), a hot water supplier(50) and a hot water supply tank(60). The water supply tank is fixed on the rear floor of a car room of an omnibus and composed of double rectangles formed by a heat insulator interposed in the middle thereof and has a fixing piece(13) on the upper surface thereof, a water supply valve, a full water discharging valve and a water supply pipe for water supply on the side surface thereof, a bath(70) fixing piece a pair of guide frames(12) with hooking control rods installed protrusively on the inner rear parts thereof on one side of the upper surface thereof, an accommodating box(20) for a delivery stretcher(21) on one side thereof and multiple water supply hoses(31) installed on one side of the accommodating box and fixed on the upper surface thereof by fixing belts(33). The fuel tank is fixed on the inner wall of the car room. The hot water supplier is connected with a fuel supply line of the fuel tank and a control box(80) fixed on a side wall of the car room.
Patent KR-20010077579-A (KR)
Inventor: JUNG JAE HEON
IPC: H01J11/36
Filed: 2000-02-03
Abstract: PURPOSE: A plasma display panel is provided to prevent a mis-discharge and a crosstalk by changing a form of lattice type barrier rip. CONSTITUTION: The plasma display panel comprises a plurality of scan/sustain electrodes(25) and common sustain electrodes(26), lengthwise barriers(28) and transverse barriers(29) defining a lattice type barrier(30). The scan/sustain electrodes(25) and common sustain electrodes(26) are arranged to be side by side and to be paired. The lengthwise barriers(28) are orthogonal to sustain electron pairs(27), and the transverse barriers(29) are arranged to be parallel to the sustain electron pairs(27). The transverse barriers(29) are formed so that gaps(B') between the barriers(29) and the common sustain electrodes(26) are narrower than gaps(A') between the barriers(29) and the scan/sustain electrodes(25).
Patent KR-20010084518-A (KR)
Title: Circuit and method of preventing misrecording
Inventor: EOM U SIK
IPC: G11B20/10
Filed: 2000-02-26
Abstract: PURPOSE: A circuit is provided to prevent error generation of restored signals due to erroneous writing by preventing writing in an optical record/reproduction apparatus when constant rate is not obtained. CONSTITUTION: A wobble lock detector(102) inspects the normal operation of a wobble clock generator(100) for generating a wobble clock signal. A divider(104) divides the frequency of the wobble clock signal(104). A wobble period detector(106) detects the period of the wobble signal from the divider(104) and generates a detection pulse. A constant linear velocity lock range regulator(108) sets the variation of a rotational velocity or a write clock. A detecting block(110) performs Constant Linear Velocity (CLV) lock. A setting block(112) sets CLV lock conditions. A setting block(114) sets CLV unlock conditions. A PWM generator(116) generates a Pulse Width Modulation (PWM) signal for controlling the velocity of a motor. A multiplexer(120) selects the wobble clock signal or system clock signal. A write clock setting block(122) sets the wobble clock signal or the system clock signal.