baber/WOPTO huggingface dataset:
Patent KR-19980086639-A (KR)
Title: 색체 음극선관용 고주파 구동회로
IPC: G09G1/00
Filed: 1998-04-23
Abstract: 본 발명은 색체 음극선관(color cathode ray tube)에 관한 것으로서, 특히 캐소드와 공통제어그리드 사이에 있는 정정용량(capacitance)으로 인하여, 색체 음극선관에 있는 3개의 캐소드에 인가되는 영상신호가 영향을 받는 주파수 롤오프(roll-off)를 공통제어그리드와 직렬 연결된 인턱터(inductor)에 의하여 보상할 수 있는 색체 음극선관용 고주파 구동회로에 관한 것이다.
Patent KR-19990081416-A (KR)
Title: 차량의 엘피지 밸브 구동 방법
Filed: 1998-04-29
Abstract: 엔진의 냉각수 온도를 감지하는 냉각수 온도센서와, LPG를 저장하고 있는 연료통과, 구동 신호의 입력에 응답하여 상기 연료통내의 기상 LPG와 액상 LPG를 베이퍼라이저로 공급하는 기상 솔레노이드 밸브 및 액상 솔레노이드 밸브를 가지는 차량의 LPG밸브 제어 방법에 관한 것으로, 감지된 냉각수 온도를 미리 설정된 제1기준온도 및 이보다 높게 설정된 제2기준 온도와 각각 비교하여 엔진의 냉간 상태를 검출하는 과정과, 상기 검출과정에서 엔진의 냉간 온도가 제1기준온도 이하이라 판단시에 응답하여 상기 기상 밸브만을 열어 LPG연료를 베이퍼라이저로 공급하는 과정과, 상기 검출과정에서 엔진의 냉간 온도가 제1기준온도 보다 높고 제2기준온도 보다 낮은 경우에 응답하여 상기 기상 및 액상 밸브를 동시에 구동하여 기화 및 액화된 LPG연료를 상기 베이퍼라이저로 공급하는 과정과, 상기 검출과정에서 엔진의 냉간 온도가 제2기준온도 이상이라 판단시에 응답하여 상기 액상 밸브만을 열어 LPG연료를 베이퍼라이저로 공급하는 과정을 포함하여 이루어져 있다. 상기와 같은 구성에 의해 엔진이 냉간 상태 있을 때 연료탱크(bombe)내의 LPG를 최적의 상태로서 베이퍼라이저(Vaporizer)에 공급하므로써 엔진의 출력 및 성능을 향상시킬 수 있다.
Patent KR-19980087132-A (KR)
Title: 반응성 방사-또는 열 개시되는 카티온성 경화가능한 에폭사이드 모노머 및 이들 모노머로부터 만들어지는 조성물
IPC: C07D303/04
Filed: 1998-05-15
Abstract: 하기의 구조를 갖는 방사- 또는 열 개시되는 카티온성 경화가능한 스티렌옥사이드는 카티온성 경화가능한 접착제 및 코팅조성물용으로 적합하다.
Patent KR-19990085418-A (KR)
Title: 부호분할다중접속 통신시스템의 상보데이터 통신장치 및 방법
IPC: H04J13/16
Filed: 1998-05-18
Abstract: 순방향 트래픽 채널이 기본 채널과 부가 채널로 이루어지는 부호분할다중접속 통신시스템의 상보데이터 통신 방법이, 기지국이 송신하는 총 송신 전력을 검출하며, 총 송신 전력이 기준 송신 전력 보다 낮을 시 상보 채널에 상보 데이터를 실어 상기 순방향 링크에 전송하며, 단말기가 순방향 링크의 상보 데이터를 수신하여 표시한다.
Patent KR-19990085837-A (KR)
Title: 디스크 재생장치
Filed: 1998-05-22
Abstract: 본 발명은 디스크재생장치에 관한 것으로, 특히 기록 시에는 자기헤드를 이용하여 자계변조를 통한 기록방식을 채택하고 있으며 재생 시에는 광-자계 변환 특성에 따른 편광 각의 변화를 광전소자를 이용하여 검출하는 방식을 채택하고 있는 디스크의 떨림을 최소화하고자 한 디스크재생장치(1)로, 베이스(100) 상에 설치되며 내부에 디스크(D)가 회전 가능하게 수납된 카트리지(200)과; 상기 카트리지(200)에 수납된 디스크(D)를 소정의 위치에 유지 및 안내하기 위한 안내수단(110)으로 구성되며, 상기 카트리지(200) 내에서 구동되는 디스크(D)의 요동 방향을 최소화하고 정보의 기록 및/또는 재생시 안정성을 확보할 수 있도록 상기 디스크(D)가 카트리지(200)의 중심면(θ)보다 상측으로 편심된 위치에 위치변경수단이 구비된다.
Patent KR-20000002979-A (KR)
Title: Device for controlling moving shaft switch for distributor/synctonizer of electric power
Inventor: PARK JONG IL
IPC: H01H47/00
Filed: 1998-06-25
Abstract: PURPOSE: A device for controlling a moving shaft switch for a distributor/synthesizer of an electric power is provided to reduce a consumed electric power and to minimize a generation of heat. CONSTITUTION: A device for controlling a moving shaft switch for a distributor/synthesizer of an electric power comprises: a first solenoid(22) fed with the electric power for supplying an electromagnetic force; a charging and discharging instrument charging the electric power for supplying; a second solenoid(23) fed with the electric power discharged from the charging and discharging instrument for supplying the electromagnetic force; and a switching instrument switching the electric power for selectively driving each of the first solenoid and the second solenoid.
Patent KR-20000004333-A (KR)
Title: Plasma display panel
Inventor: LEE BYUNG JUN
IPC: H01J9/30
Filed: 1998-06-30
Abstract: PURPOSE: A plasma display panel is provided to present space between discharge sustaining electrodes by forming dielectric films for surrounding only the discharge sustaining electrodes and forming protective films only on the upper part of the dielectric films, thereby to prevent needless gap potential between the discharge sustaining electrodes and improve luminescence of visual ray through the protective films and dielectric films. CONSTITUTION: The plasma display panel comprises: discharge sustaining electrodes(14) arranged in stripe pattern on a front substrate; dielectric films(15) arranged to surround the discharge sustaining electrodes; and protective films(16) covering the surface of the dielectric films.
Patent KR-20000004569-A (KR)
Title: Add/drop multiplexer for wavelength division multiplexing transfer
Inventor: KIM SANG IN
IPC: H04J14/02
Filed: 1998-06-30
Abstract: PURPOSE: An add/drop multiplexer is provided to reduce occupation area of network by using a reflecting structure in which the inputted wavelength channel is reflected and output. CONSTITUTION: An optical input/output part inputs an optical signal which is inputted from outside, or outputs a transmitted optical signal to outside. A router reflects the optical signal transmitted from the optical input/output part or an optical switching part and outputs the optical signal to the optical input/output part or an optical switching part by using a first reflection mirror(511). The optical switching part reflects the optical signal transmitted from the router and transmits to the router, or performs a switching process about the dropped optical signal so that the adding process is to be achieved by using a second reflection mirror(517). Accordingly, a 2x2 optical switch structure and an arrayed wave guide grating router(AWGR) structure can be reduced in a half volume by using the first reflection mirror and second reflection mirror, respectively.
Patent KR-20000007683-A (KR)
Title: Device control system and device state display method on home network
Inventor: YU KOOK YOUL
IPC: H04L12/40
Filed: 1998-07-06
Abstract: PURPOSE: A device control system is provided to control the device that does not provide TCP/IP in a home network system based on a web browser and to show it on a screen. CONSTITUTION: The device control system has a display screen, a control device(500) for outputting a certain control command with the selected device by receiving a user input on the indicated home page and a controlled device(510) for performing a proper action based on the control command by receiving the control command from the control device. The device control system is to indicate the device connected to IEEE 1394 bus by showing the web browser on the screen and to indicate the home page related to a function of the device selected by the user among the indicated devices.
Patent KR-20000008194-A (KR)
Title: Dielectric substance resonator vco using passive mode metal semiconductor field effect transistor(mesfet)
Inventor: KIM DAE JOONG
IPC: H03B5/18
Filed: 1998-07-10
Abstract: PURPOSE: A dielectric substance resonator VCO using a passive mode metal semiconductor field effect transistor(MESFET) mounts a passive mode MESFET to a feedback terminal of a dielectric substance resonator, uses the MESFET as a frequency variation element, and easily makes a monolithic microwave integrated circuit technology(MMIC). CONSTITUTION: A dielectric substance resonator(100) generates a resonance frequency. A first bypass part(200) cuts off AC component of a resonance frequency, and prevents the AC component from being emitted to the outside. Active mode MESFET(300) inputs a resonance frequency and amplifies it. A passive mode MESFET(400) varies a resonance frequency. A second bypass part(500) prevents AC component of oscillation frequency from being outputted to the outside. A third bypass part(600) prevents AC component of oscillation frequency from being outputted to the outside. An output matching part(700) inputs an oscillation frequency, matches it with 50ohm, and generates an oscillation frequency of a maximum output. A fourth bypass part(800) prevents AC component of oscillation frequency from being outputted to the outside. A DC block capacitor(900) inputs a maximum output oscillation frequency, cuts off DC component of oscillation frequency, and only generates AC component of oscillation frequency. Thereby, a current consumption is reduced, a production cost is lowered.
Patent KR-20000008931-A (KR)
Title: Switching system and method of power converter with bridge-type circuit
Inventor: CHO KYU MIN
IPC: H02M7/48
Filed: 1998-07-18
Abstract: PURPOSE: Switching system and method are provided to prevent not only reduction in an output voltage and generation of high frequency by effectively performing a switching operation of a switching element. CONSTITUTION: The switching system comprises: an instructing part(110) for generating desired voltage and current; a modulation signal generating part(120) for modulating a switching signal of each switch element to obtain the desired voltage and current according to an instruction value; a current polarity selecting part(130) for outputting a switching element selecting signal by determining a polarity of current flowing along the power converter(160); a drive element selecting part(140) for outputting a conjunction of the switching element selecting signal; and a drive signal generating part(150) for amplifying the switching signal selected by the drive element selecting part(140) and applying the amplified signal as a switching drive signal of the switching element.
Patent KR-20000009684-A (KR)
Title: Heating control system and boiler
Inventor: JIN OK SANG
IPC: F24D19/10
Filed: 1998-07-28
Abstract: PURPOSE: A heating control system is provided to separatedly control the temperature of each room by measuring the water temperature and to minimize the piping between a thermostat and a target to be controlled. CONSTITUTION: The heating control system comprises:many sensor valves(8) installed in each passage of piping; a connecting unit(9) to control the action of a boiler(1) and a circulation pump(110). Herein, many sensor valves(8) constitutes of:a water temperature sensor(85) to measure the temperature of returning water; a thermostat(82) connected with the water temperature sensors to set up the heating temperature; a valve control piece to compare the temperature of the water temperature sensor(85) and the thermostat(82) and to generate a valve opening signal and a valve closing signal. Thereby, the circulation pump is operated periodically by detecting the water temperature of the circulation water periodically.
Patent KR-20000013069-A (KR)
Title: Receiving sensitivity testing method of mobile communication base station and apparatus for the same
Inventor: PARK DONG JU
IPC: H04B17/00
Filed: 1998-08-04
Abstract: PURPOSE: A receiving sensitivity testing method of a mobile communication base station tests a receiving performance of a base station of a cellular system using CDMA technique. CONSTITUTION: The receiving sensitivity testing method sets (610) initial values for testing a receiving sensitivity of a base station, and disables a power control function of a cellular phone. The method sets (630) a transmission attenuation value of a base station in order to make a receiving level be positioned within the first range, and tries (640) a loop back test call with a maximum transmission rate. The method measures (650) a frame error rate of the cellular phone, and sets (670) a variable attenuation value of a base station receiving path so as to make the frame error rate be positioned within the second range. If the frame error rate is positioned within the second range, the method measures (680) the receiving level at a receiving radio frequency input part of the base station, and records it. Accordingly, the user's error is previously prevented, thereby enhancing accuracy and reliability about the test result.
Patent KR-20000014058-A (KR)
Title: Apparatus for detecting etching end point
Inventor: JEON SANG JUN
IPC: H01L21/306
Filed: 1998-08-17
Abstract: PURPOSE: An etching end point detecting device is provided to seek for an exact etching point by making a spectrometer correctly detect a sensitivity of plasma light. CONSTITUTION: The device comprises a polymer filter collecting polymers spattered from an interior of a vacuum chamber, a window externally sending plasma light, a spectrometer detecting the only beam of a specific wavelength from the plasma light, a photo multiplier converting the beam sensitivity signal by the spectrometer into an electric signal and output the signal, and a detector seeking for an etching end point by sending and operating the electric signal.
Patent KR-20000014181-A (KR)
Title: Movable small air conditioner
Inventor: KANG BYUNG HA
IPC: F24F1/02
Filed: 1998-08-18
Abstract: PURPOSE: A movable small air conditioner is provided to simplify the movement of a movable air conditioner, to reduce the amount of refrigerant and to realize the indoor and outdoor operation of the movable air conditioner. CONSTITUTION: The movable small air conditioner is composed of:a duct connected to selectively remove anything of a compressor(11) and a vaporizer(15) to be able to install an air conditioner inside or outside; the compressor arranged in the center of the air conditioner, of which side places the vaporizer and of which other side places a condenser; a cross flow fan connected to the duct which connects the inside and the outside where the movable air conditioner is installed, and arranged on the upper area of the compressor; and a water tank(21) which collects the condensate water from the vaporizer, arranged on the lower area of the vaporizer to minimize the dead space.
Patent KR-19980082057-A (KR)
Title: 원적외선 방사용 베개
Filed: 1998-08-19
Abstract: 본 발명은 취침시 머리에 베고 사용하는 베개에 관한 것으로, 베개피의 상피와 하피를 망사로 형성하며, 상피의 내면 중앙에 주머니를 형성하여 그 양측에 칸막이를 설치하고, 상,하피의 내부와 주머니 내부의 중앙부에 원적외선 방사용 충전물을 충전하며, 
     상피 내면에 설치된 주머니의 충전물 투입구에 슬라이드 파스너를 설치하고, 
     주머니에 충전되어지는 충전물로는 세라믹볼, 수정 입자, 옥입자, 영구자석이 있으며, 
     상피와 하피 내부에 만형자와 인삼, 천궁, 맥궁, 솔잎, 쑥등과 키토산을 분말화하여 다시 환으로 형성한 한약재, 세라믹 칩으로 된 충전물을 충전하여 구성한 것이다.
Patent KR-20000015187-A (KR)
Title: Re-routing method of digital subscriber line access multiplexer in asymmetric digital subscriber line
Inventor: LEE JONG U
IPC: H04L12/28
Filed: 1998-08-27
Abstract: PURPOSE: Re-routing method is provided for enabling routing information to be restored rapidly in case of loss of routing information, when ATM cell routing is established in DSLAM(digital subscriber line access multiplexer) of ALSL(asymmetric digital subscriber line). CONSTITUTION: Routing device converts VPI(virtual path identifier) and VCI(virtual channel identifier) from the cell header according to type of ATM cell to be routed, forming the routing information, and saves it corresponding VPI record or VCI record of translation RAM. The routing device duplicates the saved contents to a auxiliary translation RAM, and compares the saved contents of the translation RAM with those of the auxiliary translation RAM. If both of the saved contents are same, the routing device determines that the routing information saved in the translation RAM is normal. If not, the routing device determines that the routing information saved in the translation RAM is lost, and then reads normal routing information from the auxiliary translation RAM, performing normal cell routing operation. Thus, the routing information can be restored rapidly, enhancing the reliability of ATM cell routing.
Patent KR-20000026620-A (KR)
Title: High-density loose tube type splicing tray
Inventor: KIM SEOK HO
IPC: G02B6/46
Filed: 1998-10-21
Abstract: PURPOSE: A high-density loose tube type splicing tray is provided to conveniently and efficiently process and protect an optical depth line led in and led out from two kinds of connectors by installing a connector installing plate inserter and a connector installing plate fixing bolt to a center of a tray body. CONSTITUTION: An entire arranging structure is received in an inner portion of a connector installing board(3). A tray body(1) receives the connector installing board(3). A tray cover(2) is combined to an upper surface of the tray body(1). The path of an optical cable led in and led out is formed on an upper portion of a left and a right of the tray body(1). A cable fixing groove(4) is formed on the upper portion of the left and the right of the tray body(1). The cable fixing groove(4) binds and fixes the optical cable through a fixing band.
Patent KR-20000027306-A (KR)
Title: Medicinal composition for treating hepatitis b
Inventor: YUN SEONG JUN
IPC: A61K31/34
Filed: 1998-10-28
Abstract: PURPOSE: A medicinal composition, which is useful for treating hepatitis B, and a method for recovering trapezoid compound are provided. CONSTITUTION: The medicinal composition for treating hepatitis B contains tanshinol B of a following formula 1, tanshinone IIB of a following formula 2, przewaquinone A of a following formula 3, Salvia militarize Bunge extract, Salvia militarize Bunge separated materials as an effective ingredient. The method for recovering tanshinol B of the following formula 1, tanshinone IIB of the following formula 2 and przewaquinone A of the following formula 3 comprises steps of: (i) obtaining Salvia militarize Bunge extract by using water, organic solvent or a mixture solvent thereof as an extracting solvent; (ii) concentrating the extract of step (i); and (iii) performing solvent separation and column chromatography of step (ii) to separate and purify.
Patent KR-20000032432-A (KR)
Title: Multi optical scan unit
Inventor: CHOE HWAN YOUNG
IPC: B41J2/44
Filed: 1998-11-14
Abstract: PURPOSE: A multi optical scan unit is provided to scan all of plural scan lines formed by a deflection disk in the same direction. CONSTITUTION: A multi optical scan unit comprises a drive source(31) providing rotation force, a deflection disk(35), plural light sources(40) corresponding to color images and an optical path shifter. The deflection disk(35) has plural sectors(35a) having hologram pattern formed. The light sources(40) are disposed on one side of the deflection disk(35) to radiate light to the disk(35). The optical path shifter is shifted to the forward direction of the light deflected and scanned from the disk(35). The lights focused to the disk(35) are arranged at the same gap and on the same radius about the rotation axis of the disk.
Patent KR-20000034373-A (KR)
Title: Method for controlling audio volume of multi broadcasting receiver
Inventor: LEE DONG CHEOL
IPC: H04N5/60
Filed: 1998-11-30
Abstract: PURPOSE: A method for controlling audio volume of multi broadcasting receiver is provided to store a reference audio volume level corresponding to a volume level of each broadcasting channel. CONSTITUTION: A method for controlling audio volume of multi broadcasting receiver includes first thru sixth steps. At the first step(S30), the reference audio volume level corresponding to the volume level of each broadcasting channel is detected, and the detected reference volume level is stored in a volume level table. At the second step(S70,S80), the real volume level and reference volume level are detected when a channel change signal is applied. At the third step(S90), the genre of the required channel is detected. At the forth step(S100), the reference volume level of the real volume level is detected according to the genre of the required channel. At the fifth step(S110), the volume level is adjusted at the volume level corresponding to the detected reference volume level.
Patent KR-19990062678-A (KR)
Title: 보습제 및 피부외용제
IPC: A61Q19/08
Filed: 1998-12-01
Abstract: (과제) 우수한 보습성과 보습효과의 지속성을 갖고, 동시에 우수한 사용성을 갖는 보습제 및 피부외용제를 제공하는 것이다. 
     (해결수단) 하기 화학식 1로 표시되는 디올로 이루어지는 것을 특징으로 하는 보습제 및 이를 함유하는 피부외용제이다. 
     
       
         HO-CH 2 -R-CH 2 -OH 
       
     
     [다만, R=-(C n H 2n )-로 표시되는 직쇄 또는 분지의 알킬렌기, n=1∼3의 정수를 나타낸다.]
Patent KR-20000040310-A (KR)
Title: Apparatus and method for displaying communication link setup status through data link layer protocol of digital mobile terminal
Inventor: LEE BYUNG GEOL
IPC: H04L29/06
Filed: 1998-12-17
Abstract: PURPOSE: An apparatus and a method for displaying a communication link setup status through a data link layer protocol of a digital mobile terminal are provided to display a setup status of a data communication link. CONSTITUTION: An apparatus for displaying a communication link setup status through a data link layer protocol of a digital mobile terminal comprise a serial port controller(210), an LAPB initialization process portion(220), a UA(Unnumbered Acknowledge) delay portion(230), an LAPB link setup portion(240), and a user interface process portion(260). The serial port controller decodes input data to a data link layer protocol frame. The LAPB initialization process portion initializes the data link layer protocol drive and transmits an SABM frame. The UA delay portion delays an UA frame. The LAPB link setup portion sets up a terminal and a communication link. The user interface process portion controls the predetermined data communication link setup status display information.
Patent KR-19990024251-A (KR)
Title: 원적외선 방사 및 표면 친수성 기능을 갖는 맥반석 유리 조성물 및 유리제품
IPC: C03C4/00
Filed: 1998-12-26
Abstract: 본 발명은, 천연에서 산출되는 석영-장석 반암인 맥반석과 종래의 소다석회 유리 원료로 이루어진 맥반석 유리 조성물과, 이 유리 조성물로부터 제조된 원적외선 방사 및 표면 친수성 기능을 갖는 맥반석 유리제품에 관한 것으로, 본 발명에 따른 유리 조성물은, SiO 2 , Al 2 O 3 , R 2 O(이때, R 2 O는 Na 2 O 및 K 2 O로 구성된 그룹으로부터 선택된 적어도 하나의 구성요소를 포함한다)와 RO(이때, RO는 CaO 및 MgO로 구성된 그룹으로부터 선택된 적어도 하나의 구성요소를 포함한다)를 적어도 함유하는 공지의 소다석회 유리 조성물 50 내지 99 중량%와, 맥반석 분말 1 내지 50중량%로 구성된 것을 특징으로 하며, 본 발명에 따른 유리제품은, 상기한 본 발명에 따른 유리 조성물로부터 제조된 것을 특징으로 한다.
Patent KR-20000043446-A (KR)
Inventor: PARK YOUNG JIN
IPC: H01L21/324
Filed: 1998-12-29
Abstract: PURPOSE: A method for performing an annealing process after implanting ions is provided to improve a process condition of an annealing process after performing an ion implantation process. CONSTITUTION: A method for performing an annealing process after implanting ions comprises the following steps. In an annealing process performed between an ion implantation process and a field oxidation process, A gas of O2 is inserted within a reaction chamber containing a gas of N2. The gas O2 and the gas N2 are mixed within the reaction chamber. The mixed gas controls SixNy formed locally on a polysilicon layer(11). A mixing rate of the gas N2 and the gas O2 is defined by a rate of 100-5.
Patent KR-20000044050-A (KR)
Title: Method for switching-over dedicated channel of vcr
Inventor: KIM SU BOK
IPC: G11B20/10
Filed: 1998-12-29
Abstract: PURPOSE: A method for switching over to a dedicated channel is provided to switch over to the dedicated channel by adjusting the RF output frequency of a tuner. CONSTITUTION: An interference between a dedicated channel of VCR and a broadcast channel is detected while receiving a television broadcast signal for checking the dedicated channel. A menu screen including a dedicated channel setup mode is output. A status signal is changed by using a remote controller(10) for switching of the VCR dedicated channel. The switched VCR dedicated channel is stored in a microcomputer(30). Then, an output frequency is changed into the corresponding channel frequency signal to output the broadcast signal. Herein, when the switch-over signal is inputted to the microcomputer, a control signal is output to a tuner(60) for switch-over to the dedicated channel. Herein, the data for converting the channel frequency is stored ahead to the microcomputer and the channel change status is controlled by low and high signals.