baber/WOPTO huggingface dataset:
Patent KR-20000025874-A (KR)
Title: Multi-channel wireless audio system
Inventor: KWON BYOUNG WOOK
IPC: H04H20/28
Filed: 1998-10-15
Abstract: PURPOSE: A multi-channel wireless audio system is provided to transmit wirelessly several information of high capacity through multi-channel and provides information of high quality. CONSTITUTION: A multi-channel wireless audio system includes a central controller(10), a plurality of broadcasting systems(20) and a plurality of receivers(30). The central controller transmits a plurality of suppressed data. A plurality of broadcasting systems clarify by channel a plurality of the suppressed data transmitted from the central controller and then restitute, decode, modulate and transmit. A plurality of the receivers respectively receives by channel a signal transmitted from a plurality of the broadcasting systems and then demodulate and outputs as a related audio signal.
Patent KR-20000026922-A (KR)
Title: Automatically switching and changing pager of supplementary power supply
Inventor: LEE MIN SU
IPC: H04B5/04
Filed: 1998-10-23
Abstract: PURPOSE: An automatically switching and changing pager of supplementary power supply is provided to preserve data of a pager memory by automatically converting into the supplementary power supply, even when a battery of main power supply is consumed, and to remove inconvenience to input data whenever alternating a new battery. CONSTITUTION: A pager for automatically convert into supplementary power supply comprises a power supplier, a microprocessor, and a converter. The power supplier is composed of main power supply and supplementary power supply, connected to a memory of a pager, and supplies the power supply to the memory of a pager. The microprocessor senses a power state of the power supplier, and selectively supplies the main power supply and the supplementary power supply by a power state signal. The converter mutually converts the main power supply and the supplementary power supply by a selection signal of the microprocessor. The converter is composed of a first electrode plate, a second electrode plate, and an insulating plate. The first electrode plate is a ground plate. The second electrode plate is contacted with the first electrode plate by being moved to an upper end by an elastic member, when removing the main power supply. The insulating plate is equipped on the upper end of the second electrode plate.
Patent KR-20000028492-A (KR)
Title: Method for deciding kind of video tape
Inventor: PARK NAM SU
IPC: G11B15/05
Filed: 1998-10-31
Abstract: PURPOSE: A method for deciding the kind of video tapes is provided to simply decide the length of an appropriate tape when the rolled amount of the tape is located in the middle of a VCR system. CONSTITUTION: A microcomputer(12) drives a set when a driving command such as a playing or a recording modes into the microcomputer(12) through an inputting unit of key(11). When the VCR set is driven, the microcomputer(12) is able to decide the kind of a present tape by detecting a present current of a capstan motor from a driving unit of capstan motor(13) and a current detecting unit of capstan motor(14). The microcomputer(12) generates a playing torque and the current is detected from the current detecting unit of capstan motor(14) when the tape is inserted a magazine of cassette tape through a deck unit. When the current inside of the capstan motor is detected, the various kinds of tapes are automatically decided by comparing with the current value of capstan according to the kind of tape established in the inner memory.
Patent KR-19990086999-A (KR)
Title: 디스크 흠집 감지장치
IPC: G11B20/10
Filed: 1998-11-06
Abstract: 가. 청구범위에 기재된 발명이 속한 기술분야 
     본 발명은 광 디스크 재생장치에서 디스크 흠집 감지장치에 관한 것이다. 
     나. 발명이 해결하려고 하는 기술적 과제 
     동일한 디스크의 흠집을 감지한 신호가 픽업으로부터의 신호크기가 달라짐에 따라 가변되었던 것을 해결한다. 
     다. 발명의 해결방법의 요지 
     광 디스크상의 정보를 리드하여 그에 따른 신호를 출력하는 픽업과, 상기 픽업으로부터의 신호를 증폭하는 고주파 증폭기와, 상기 고주파 증폭기의 출력의 피크를 작은 시정수로서 홀드하는 피크홀드부와, 상기 피크홀드부의 출력을 디지탈 신호로 변환하는 아날로그-디지탈 변환부와, 상기 디지탈 신호를 입력받아 급격하게 변동하지 않는 부분에 따라 기준신호를 생성하고, 그 기준신호가 정해진 비율로 전압강하되도록 처리한 후에 출력하는 디지탈 신호처리부와, 상기 디지탈 신호 처리부의 출력을 아날로그 신호로 변환하는 디지탈-아날로그 변환부와, 상기 디지탈-아날로그 변환부의 출력과 상기 피크홀드부의 출력을 비교하여 흠집감지신호를 발생하는 비교기를 구비하는 것을 특징으로 한다. 
     라. 발명의 중요한 용도 
     광 디스크 재생장치에 사용된다.
Patent KR-19990045137-A (KR)
Title: 변조된 후방산란 시스템에 대한 직접 순차 확산 스펙트럼 변조의 업링크
IPC: H04B1/59
Filed: 1998-11-07
Abstract: 변조된 후방산란(MBS) 시스템은 광대역의 업링크 신호와 협대역의 다운링크 신호를 사용하여 MBS 백그라운드 잡음에 대해 처리 이득을 제공한다.  광대역 업링크 신호는 광대역 데이터 신호를 사용하여 협대역 다운링크 신호의 반사를 제어하는 것에 의해 발생된다.  광대역 데이터 신호는 정보 신호를 갖는 의사 랜덤 신호를 변조하는 것에 의해 발생되며, 의사 랜덤 신호의 칩 주파수는 정보 신호의 비트 또는 심볼 주파수 보다 크다.
Patent KR-20000033418-A (KR)
Title: Method for automatically converting record speed of vcr
Inventor: PARK SANG DO
IPC: G11B15/02
Filed: 1998-11-23
Abstract: PURPOSE: A method for automatically converting a record speed of a VCR is provided to solve a problem that a tape which in a record mode is short of length by making the speed of the tape being in record mode to be identical to that of a tape being in the playback mode. CONSTITUTION: In a method for automatically converting a record speed of a VCR, it is first determined if a first deck is in a playback mode(101), and, when the first deck is in the playback mode(101), a tape speed mode of the first deck is detected(102), and it is determined if the tape speed mode is in a normal mode(103). When the tape speed mode is in the normal mode, a tape speed mode of a second deck is set at the normal mode(104), and the record operation in the second deck is performed at the normal mode(105). When the tape speed mode of the first deck is not in the normal mode, it is determined if the tape speed mode is in an EP mode. When in the EP mode, the tape speed mode of the second deck is set at the EP mode(107) and the record operation of the second deck is performed at the EP mode(108).
Patent KR-20000033990-A (KR)
Title: Method for realizing input/output server of defect endurance type
Inventor: JANG HYEONG GYU
IPC: H04L12/24
Filed: 1998-11-26
Abstract: PURPOSE: A method for realizing an input/output server of defect endurance type is provided for the input/output server of a standby system to synchronize with the input/output server of an active system while operating independently. CONSTITUTION: An input/output server defines material structures used in a memory for an active system and a standby system. Then, an active memory and a standby memory of the input/output server are initialized in the active system, and the active memory and the standby memory of the input/output server are initialized in the standby system while starting the system. Also, the systems are synchronized while being operated separately by using the material structures in the memory. Therefore, the active system and the standby system are converted to the standby system and to the active system in case of cut caused by defect in the system.
Patent KR-20000038044-A (KR)
Title: Slant wire lathe of showcase
Inventor: LEE JUNG CHEOL
IPC: F25D25/00
Filed: 1998-12-03
Abstract: PURPOSE: A slant wire lathe of a showcase is provided to mount a wire lathe in a horizontal or slant position for depositing objects horizontally or slantly by adding a moving wire lathe and a base wire. CONSTITUTION: A slant wire lathe of a showcase includes a frame wire(31) to be supported at a side bead and a rear bead of an inner sheet of the showcase, a base wire(32) vertically fixed at a side rear part of a rear part of the frame wire with a predetermined interval with the frame wire, and a moving wire lathe(33,34,35) of which front end parts are supported at a front part of the frame wire, and a rear end part is mounted in the interval between the frame wire and the base wire, so that the moving wire lathe is positioned horizontally by being supported by the frame wire in a normal standing state and positioned slantly by being supported by the base wire in an upset state for receiving objects horizontally and slantly.
Patent KR-20000038118-A (KR)
Title: Door lock device for recognizing id by radio frequency
Inventor: LEE WON WOO
IPC: E05B49/00
Filed: 1998-12-04
Abstract: PURPOSE: A door lock device for recognizing an ID by a radio frequency(RF) is provided to guarantee security by not exposing an ID of an electronic key and reduce electricity consumption by incorporating a circuit in a door lock device. CONSTITUTION: A door lock device for recognizing an ID by a radio frequency includes an antenna part mounted at an outside of a door, a door lock device part installed in the door, a master electronic key having a natural ID and a plurality of auxiliary electronic keys, wherein the antenna part includes an antenna(430) for receiving an ID from an electronic key by transmitting radio waves, a touch switch(410) for operating a circuit when touched by a user's hand, and an auxiliary battery input part(420) for inputting an auxiliary power supply when a main battery is entirely consumpted, and a door lock connection jack for exchanging signals with the door lock device, and the door lock device part includes a manual locking element to be manually locked/unlocked, a register/delete button input part(560) for registering an ID of the electronic keys or deleting a registered ID, and a battery case for inserting a battery for power supply to the door lock device.
Patent KR-20000039617-A (KR)
Title: Apparatus for fixing printed circuit board of television frame
Inventor: LEE JEONG KEUN
IPC: H04N5/64
Filed: 1998-12-15
Abstract: PURPOSE: An apparatus for fixing a printed circuit board of a television frame is provided to make the upper part of the frame movable along with the width of a cabinet. CONSTITUTION: An apparatus for fixing a printed circuit board of a television frame includes a lower frame(1) and an upper frame(2). The lower frame(1) includes a connection groove and a support chin. The connection groove is formed on the inner surface of the cabinet. The supporter includes an insertion groove formed on one side of the connection groove. The upper frame includes a fixer, a conveyor bar(11) and a pin fixing groove(17). The fixer is implemented so as to connect to the connection groove(4) of the lower frame. The conveyor bar(11) is implemented to insert a spring(10) into one side of the fixer. The pin fixing groove(17) is formed on a terminal of a motion hole(16). An elastic support plate(15) is formed on the motion hole.
Patent KR-19990063084-A (KR)
Title: 내식성 세라믹 및 그 제조방법
IPC: H01J61/30
Filed: 1998-12-16
Abstract: Si 함유량이 100ppm 이하, Ca과 Mg과의 합계 함유량이 200ppm이 하인 TAG, LAG, YbAG 내식막을, 방전관의 관모양 YAG 모체 내면에 설치한다.    내식막 입자의 평균 직경은 평균 직경은 20㎛이상으로 하고 모체 입자의 평균 직경은 15㎛이하로 한다.
Patent KR-20000039874-A (KR)
Title: Apparatus and method for processing efci code of atm switch
Inventor: YUN DEOK JO
IPC: H04L12/28
Filed: 1998-12-16
Abstract: PURPOSE: An apparatus and a method for processing an EFCI code of an ATM switch are provided to process rapidly an EFCI(Explicit Forward Congestion Indication) code used in an ABR(Available Bit Rate) service. CONSTITUTION: An apparatus for processing an EFCI code of an ATM switch comprises an EFCI detector(11), a threshold detector(12), a logical sum operator(13), and an EFCI marker(14). The EFCI detector detects an EFCI code of a new cell and outputs a corresponding detection signal. The threshold detector detects cells over a threshold value from a memory and a corresponding detection signal. The logical sum operator performs an operation of a logical sum for the detection signal from the EFCI detector and the detection signal from the threshold detector. The EFCI marker sets an EFCI code to a first output cell from the memory.
Patent KR-20000040180-A (KR)
Title: Paper supplying device of printer
Inventor: KANG IL KWON
IPC: B41J13/00
Filed: 1998-12-17
Abstract: PURPOSE: A paper supplying device of a printer is provided to conveniently check the size of papers received in a cassette even though the cassette is received in a printer, thereby removing the printing errors due to the paper size. CONSTITUTION: A paper supplying device of a printer includes a cassette detachably coupled with a main body(100) of a printer for receiving papers, a guide plate(210) movably mounted in the cassette for variably regulating size of papers to be received in the cassette, and a size indicating element for displaying a size of papers received in the cassette according to the movement position of the guide plate to inform users of the paper size, wherein the size indicating element includes a rink element(220) mounted rotatably with relation to a hinge shaft provided in the cassette and having an end part connected to the guide plate for rotating in response to the movement of the guide plate, a window(203) formed on a side wall of the cassette, and a rack element(230) connected to the other end part of the rink element for sliding in association with the rotation of the rink element and provided with a plurality of size marks displayed via the window at one side.
Patent KR-20000040403-A (KR)
Title: Method for measuring level of molten metal within mold for electromagnetic successive cast process
Inventor: OH GI JANG
IPC: G01F23/24
Filed: 1998-12-18
Abstract: PURPOSE: A method for measuring a level of a molten metal within a mold for an electromagnetic successive cast process is provided to easily measure the molten metal level by applying a high frequency magnetic field to the molten metal. CONSTITUTION: In a method for measuring a level of a molten metal within a mold for an electromagnetic successive cast process, a movement of a molten metal(11) within a mold(10) is first controlled, then a level of the molten metal is calculated by measuring a variation of voltage applied to an induction coil(20) according to an inductance value of the variation of the level of the molten metal. The voltage and current applied to the induction coil(20) are measured using a current sensor(41) and a voltage sensor(42), then a processor(40) output the level of the molten metal by calculating power according to the measured voltage and current.
Patent KR-20000041120-A (KR)
Title: Digital interface of exchange
Inventor: KIM JUN HO
IPC: H04M3/00
Filed: 1998-12-21
Abstract: PURPOSE: A digital interface of an exchange is provided selectively to use a line termination mode and a network termination mode by a control of an upper processor. CONSTITUTION: A digital interface of an exchange comprises controllers(6,12), a digital interfaces for a first group subscriber interface(4,10). The controllers(6,12) supplies with operation mode select information according to the determination whether the exchange is either an exchange party or a terminal party. The digital interfaces for the first group subscriber interface(4,10) interfaces with the other terminal party digitally, by the line termination mode if the exchange is the exchange party, and by the network termination mode if the exchange is the terminal party. The digital interface is composed of a 23B+D channel.
Patent KR-20000041232-A (KR)
Title: Semiconductor package
Inventor: BAEK JUNG HYEON
IPC: H01L23/28
Filed: 1998-12-22
Abstract: PURPOSE: A semiconductor package is to achieve a thermal emission and a protective function for a semiconductor chip by replacing an elastomer. CONSTITUTION: A semiconductor package comprises a thermal conductive layer(20), its both surfaces covered with an adhesive layer(23), between a polyamide layer(30) and a semiconductor chip(10). The thermal conductive layer is made of a metallic material such as copper or aluminum and the adhesive layer is made of polyamide. The copper or aluminum of the material of the thermal conductive layer has a high thermal conductivity and when the thermal conductive layer is placed between the polyamide layer and the semiconductor chip, the semiconductor chip has the faster thermal emission rate through the thermal conductive layer and maintains its normal function.
Patent KR-20000041756-A (KR)
Title: Method for compensating offset of high frequency match system for plasma facility
Inventor: JANG KI SOO
IPC: H01L21/02
Filed: 1998-12-23
Abstract: PURPOSE: A method for compensating offset of a RF match system for plasma facility is provided which compensates the offset value of the system operation by compensating a delay time. CONSTITUTION: A method compensates the delay time between a target control amount tuning time by the control of a tuning controller(50) and the time recognized in the tuning controller by that the control amount detection information is fed back. A RF match system comprises motors(M1,M2) which are driven forward or reversely according to the control of the tuning controller processing a feedback signal detecting a RF power generated in a RF power source(RF). According to the forward or reverse driving of the motor, the capacitance of variable capacitors(C1,C2) are varied, and thus the impedance matching of the RF power source and the plasma chamber is controlled automatically.
Patent KR-20000043864-A (KR)
Title: Method for registering automatically in service of upt network
Inventor: JEONG MAN SANG
IPC: H04B7/26
Filed: 1998-12-29
Abstract: PURPOSE: A method for registering automatically in a service of an universal personal telecommunication(UPT), is provided automatically to register physical position information on a present self position, when a UPT service subscriber accesses to a the network with a self terminal. CONSTITUTION: In a method for registering automatically in a service of an universal personal telecommunication(UPT), position information inputted via a present terminal is extracted when a terminal of subscriber registering a UPT service accesses via a communication network, and compares with preregistered position information. if the compared information are not consisted with each other, position information extracted from information of the terminal which accesses presently, is updated to new position information automatically. The communication network is included in a wire telephone network or a wireless telephone network. In the method via the wire telephone network, a call party number on an initial area part included in an initial message is registered to a position information automatically, when accessing by use of a call related access procedure.
Patent KR-20000045155-A (KR)
Title: Device for automatically recording broadcast signal in car audio system
Inventor: LEE GI JEONG
IPC: G11B20/10
Filed: 1998-12-30
Abstract: PURPOSE: A device for automatically recording a broadcast signal in a car audio system is provided to output the recorded broadcast signal after automatically recording the broadcast signal by setting a channel. CONSTITUTION: A key for storing a channel is inputted from a key input unit(112) for being stored in a storing unit(116). When a recording mode is applied from the key input unit, a stored channel is read from the storing unit. A selecting signal(Sf) of corresponding channel is applied to a tuner(102). In applying a pilot signal from a pilot signal detect unit(114), an audio signal is read from an audio processing unit(110). The audio signal is stored in the storing unit. Moreover, an output mode key is applied from the key input unit for reading the audio signal in the storing unit. Thus, the audio signal is applied to an audio driving unit(106).
Patent KR-19990087324-A (KR)
Title: 신규 에리트로마이신 유도체, 그의 제조 방법 및 약제로서의 그의 용도
IPC: A61K31/7048
Filed: 1997-02-27
Abstract: 화학식 (I)의 화합물이 기재되어 있다. 
     <화학식 I> 
     
       
     
     상기 식에서, 
     X는 CH 2 또는 SO 2 라디칼 또는 산소 원자이고, 
     Y는 (CH 2 )m-(CH=CH)n(CH 2 )o 라디칼 (여기서, m + n + o ≤ 8이고, n = 0 또는 1임)이고, 
     Ar은 아릴 라디칼이며, 
     W는 수소 원자 또는 카르바메이트 관능기의 잔기이다.   화학식 (I)의 화합물은 유용한 항생성을 가지고 있다.
Patent KR-20000064729-A (KR)
IPC: A61K35/74
Filed: 1997-03-20
Abstract: Method of enhancing a resident population of microorganism in a selected site of the gastrointestinal tract of an animal, the method comprising providing to the animal a selected modified or unmodified resistant startch or mixtures thereof in combination with one or more probiotic microogranisms such that upon ingestion the starch passes through the gastrointestinal tract substantially unutilized until it reaches the selected site where it is utilised by the resident and/or the probiotic microogranisms thereof causing an increase in number and/or activity of the microogranisms.
Patent KR-20000065211-A (KR)
Title: 비디오 신호의 화질 보정 회로
IPC: H04N5/20
Filed: 1998-03-05
Abstract: 본 발명에 있어서, 비디오 신호의 톤은 사람의 얼굴과 같은 임의의 이미지 특징의 톤을 열화시키는 일 없이 보정된다.  이득 제어기는 히스토그램 생성기에 의해 생성되는 히스토그램 출력을 사용하여 조정값을 조작한 후 출력한다.  스크린 상의 화상 레벨의 평균값은 평균 화상 레벨 검출기에 의해 검출된다.  히스토그램 보정 회로는 룩업 테이블을 산출하며, 비디오 신호 보정 회로는 비디오 신호의 톤을 룩업 테이블을 사용하여 보정한다.
Patent KR-19990067724-A (KR)
IPC: C01G9/00
Filed: 1999-01-05
Abstract: Zinc-containing hydrotalcite particles which satisfy the following requirements (1) to (4):   (1) the chemical composition should be represented by the following formula (A): ZnxAl2(OH)4+2xCO3.mH2O wherein x and m satisfy 3.5 </= x </= 4.5 and 0 </= m </= 4, respectively, (2) the average secondary particle size should be 2  mu m or less, preferably 0.3 to 1.5  mu m, (3) the amount of particles having a particle size of 10  mu m or more out of all the particles should be 1 wt% or less, preferably 0.5 wt% or less, and (4) the specific surface area measured by a BET method should be 20 m<2>/g or less, preferably 4 to 15 m<2>/g; and a resin composition comprising 0.001 to 5 parts by weight of the zinc-containing hydrotalcite particles based on 100 parts by weight of the polyolefin resin. This resin composition has excellent heat deterioration resistance, rust formation preventing properties, coloration preventing properties, dispersibility and filter permeability.
Patent KR-20000050680-A (KR)
Inventor: YUN CHOL YEONG
IPC: G06F1/00
Filed: 1999-01-13
Abstract: PURPOSE: A method for limiting a modem access of a computer system is provided to prevent an indiscreet communication, by setting up a password limiting a right of using the modem. CONSTITUTION: A method for limiting a modem access of a computer system comprises the steps of: if an user wants to use the modem, deciding whether a password confirming a right of using the modem, is inputted; if so, comparing with a predetermined password; and if the compared passwords are coincided, permitting using of the modem, if the compared passwords are not coincided, limiting using of the modem.
Patent KR-20000051372-A (KR)
Inventor: JEON SANG IK
IPC: G02F1/1343
Filed: 1999-01-21
Abstract: PURPOSE: A liquid crystal display device is provided to minimize the loading capacity generated at a repair line. CONSTITUTION: A liquid crystal display device includes a plurality of gate lines(30), a data line(40), more than one repair line(70) and a conductive black matrix(80). The plurality of gate lines(30) are formed in a longitudinal direction. A scan signal is applied on the plurality of gate lines. The data line(40) is formed in a latitudinal direction and defines a pixel by crossing the gate line on an active region at which an image is displayed. The more than one repair line(70) are formed outside of the active region and cross the gate lines and the data line. The conductive black matrix(80) is formed outside of the active region and is formed so as not to be overlapped with the repair line.