baber/WOPTO huggingface dataset:
Patent KR-20000013057-A (KR)
Title: Device and method for shutting off power automatically
Inventor: KIM YOUN SU
IPC: H04N5/63
Filed: 1998-08-04
Abstract: PURPOSE: A device is provided to prevent a power consumption generated when a TV is off at an insertion of a power code, by switching off a main switch so as to be intercepted a power from the exterior. CONSTITUTION: The device comprises a standby power automatic interrupt part (10) and a main power automatic interrupt part (11). The standby power automatic interrupt part (10) is composed of a transistor (Q3) and two switches (SW2, SW3). The transistor (Q3) is switched on and off by a standby interrupt control signal so as to be interrupted a standby power supply from a secondary of an SMPS transformer when a TV is off, and the standby interrupt control signal is outputted from a micom (7). The switches (SW2, SW3) are switched on and off according to the on/off operation of the transistor (Q3) so that a power supply voltage and a SUB voltage are outputted from the SMPS transformer. The main power automatic interrupt part (11) turns off a main switch (SW1) so that an external power, which is inputted according to a main power interrupt control signal from the micom, is interrupted when a TV off time elapses after the interrupt of the standby power.
Patent KR-20000013133-A (KR)
Title: Call connection method and device during absence in key telephone system
Inventor: LEE CHUL
IPC: H04M3/54
Filed: 1998-08-05
Abstract: PURPOSE: A call connection method and device are provided to connect a call for a key telephone to a mobile phone, pager or another telephone to be wanted when the key telephone user is absent. CONSTITUTION: A key telephone control equipment(10) comprises a key telephone control portion(12) and a memory(14) which inputs/outputs the data stored by the control of the key telephone control portion. The key telephone control portion sets the incoming tone from an exchange(2) to a corresponding key telephone(20-22), stores phone numbers inputted from key input parts(20b-22b) of the key telephones and information of the key telephones, and transmits the phone number stored in the memory so as to connect with another telephone, mobile phone or pager via the exchange. Each key telephone(20-22) includes a controller(20a-22a) which converts a key signal from the key input part to a dial tone signal and transmits it to the key telephone control equipment(10). Also, each controller is driven by the incoming tone or the control signal from the key telephone control equipment. Therefore, while a key telephone user is absent, a call for the key telephone of the corresponding user can be connected to a mobile phone, pager or another telephone to be wanted.
Patent KR-19990023491-A (KR)
Title: 사이드라이트형 면광원장치
IPC: F21V8/00
Filed: 1998-08-10
Abstract: 사이드라이트형 면광원장치의 1 차광원으로 부터의 조명광은 입사면 (12A) 을 통하여 쇄기형상의 산란도광판 (12) 내로 도입된다.     조명광은 도광판 (12) 내부에서 배면 (12B) 과 출사면 (12C) 과의 사이를 반복반사하면서 말단으로 향하여 전파된다.     그 동안, 조명광은 도광판 (12) 내부의 미립자 등에 의한 산란작용을 받는다.     출사면 (12C) 은 프리즘면을 제공하고 있다.     배면 (12B) 은, 에지 (EL) 를 따른 띠형상 영역 (AR1) 내에 복수의 볼록부를 구비하고 있다.     각 볼록부는, 에지 (EL) 와 거의 평행하게 연이어 위치하고, 1 쌍의 사면 (12G 및 12H)을 갖고 있다.     볼록부의 높이 (즉, 골의 깊이) 또는 사면 (12G, 12H) 의 경사는, 에지 (EL) 에서 멀어짐에 따라 저감하는 경향을 갖는 것이 바람직하다.     볼록부는 광 전파방향을 확산시킴으로써 출사면의 에지 (EU) 주변에 휘선이 발생하는 것을 방지한다.
Patent KR-20000013777-A (KR)
Title: Air conditioner for heating and cooling
Inventor: SONG KILL HO
IPC: F24F1/00
Filed: 1998-08-13
Abstract: PURPOSE: An airconditioner for heating and cooling is provided to distribute warm air and cool air produced in a cabinet selectively to rooms. CONSTITUTION: The air conditioner for heating and cooling comprises; a cabinet(10) having a heat indoor discharge port(14), an evaporating heat indoor discharge port and the 1st and 2nd suction ports(18,19); a condensing chamber(23) equipped with baffle plates(29), a condenser(20), a compressor(21), the 1st blower(22); an evaporating chamber(28) equipped with an evaporator(24), a condensate discharge port(25), and the 2nd blower(26) to face the condensing chamber(23); an opening/closing device(30) to the condensing heat indoor discharge port(14) and the evaporating heat indoor discharge port(16) selectively.
Patent KR-20000015463-A (KR)
Title: Process for preparing phase stabilized ammonium nitrate containing potassium dinitramide
Inventor: KIM JUN HYUNG
IPC: C06B31/32
Filed: 1998-08-29
Abstract: PURPOSE: Ammonium nitrate is prepared using potassium dinitramide as a phase stabilizer which has a good smoke property and improves energy decrease. CONSTITUTION: Ammonium nitrate and potassium dinitramide are dissolved in a solvent such as water, dimethyl formamide and dimethyl sulfoxide together to give a saturated solution, followed by addition of a miscible solvent as a precipitating agent such as nitrile, ether, aromatic compound, halogenated hydrocarbon and their compound to recover the ammonium nitrate. Thus, 65.7 weight % of ammonium nitrate, 5.7 weight % of potassium dinitramide and 28.6 weight % of water are mixed to give a saturated aqueous solution, followed by addition of acetonitrile, and stirred for 1 hour to give the phase stabilized ammonium nitramide.
Patent KR-20000019243-A (KR)
Title: Humidifier of heater
Inventor: SIN CHOON SIK
IPC: F24F6/00
Filed: 1998-09-09
Abstract: PURPOSE: A humidifier of a heater is provided to properly keep the indoor humidity and increase heat efficiency at the same time. CONSTITUTION: A humidifier of the heater comprises: a water tank(58) installed in one side of the heater to store water and having a discharging entrance(58a) that supplies vapor to the indoor; a heating pipe(52) installed into the water tank in a state of connecting with a ventilating pipe(26) that ventilates exhaust gas from a heat exchanging device(22) and heating water while passing the exhaust gas from an input end(52'); and a water supply valve(64) supplying water to the water tank through a water supply pipe(62) by opening and shutting according to the position of a float(56) from a link(54).
Patent KR-20000019611-A (KR)
Title: Method for forming silicide of semiconductor device
Inventor: SEONG NAK GYUN
IPC: H01L21/336
Filed: 1998-09-14
Abstract: PURPOSE: A method for forming silicide of semiconductor device is provided to prevent the increase of the resistance of a gate line by breaking the reaction of silicide and a second polysilicon due to the post heat treatment. CONSTITUTION: A method for forming silicide of semiconductor device comprises a step sequentially stacking a gate oxide film(12), a first doped polysilicon(13), a nitration metal film(14) and a second doped polysilicon(15), a step etching the stack structure, a step forming the side wall(16) of nitration film, and a step forming silicide(18) on a semiconductor substrate(11) and the second polysilicon. The nitration film is deposited on the top of the substrate and then etch-backed. The silicide is formed by heat treatment after a metal layer is deposited on the substrate.
Patent KR-20000019729-A (KR)
Title: Semiconductor chip, laminated package of semiconductor chip, and method for laminating semiconductor chip
Inventor: KANG KYUNG SUK
IPC: H01L23/10
Filed: 1998-09-15
Abstract: PURPOSE: A method for effectively laminating a semiconductor chip is provided to minimize a mounting area of the semiconductor chip. CONSTITUTION: A method for laminating a semiconductor chip comprises the steps of: manufacturing a first semiconductor chip and a second semiconductor chip(S31); testing the semiconductor chips and checking whether the semiconductor chips perform original functions(S32); transforming shapes of leads for laminating the second semiconductor chip(S33); and connecting the first semiconductor chip to a substrate and laminating at least one second semiconductor chip on the upper portion of the first semiconductor chip by correspondingly connecting the predetermined leads(S34).
Patent KR-19990066771-A (KR)
Title: 마이크로컴퓨터
IPC: G06F15/78
Filed: 1998-09-19
Abstract: 본 발명에 따르면, 저소비 전력 모드로의 천이에 수반되는 피크적인 전력 소비를 해소할 수 있다. 
     제어 신호 발생 회로(4)는, 발진 회로(2) 및 제어 회로(3A, 3B)를 제어함으로써, 클럭 MC, PC 양쪽이 공급되는 통상 모드, 클럭 PC만이 공급되는 저소비 전력 모드인 대기 모드, 클럭 MC, PC 양쪽의 공급이 정지되는 또하나의 저소비 전력 모드인 정지 모드의 3 개의 클럭 모드를 실현한다.  제어 신호 발생 회로(4)의 제어를 지시하는 제어 입력 신호 EI, SI는, CPU(5)를 거치지 않고, 외부 요구 신호 ERA, ERB에 근거하여 ICU(6)로부터 직접 입력된다.  저소비 전력 모드로의 천이가 CPU(5)의 동작을 필요로 하지 않기 때문에, 피크적인 전력 소비가 발생하지 않는다.
Patent KR-19990030329-A (KR)
Title: 쉘형 촉매의 제조방법
IPC: C07C11/04
Filed: 1998-09-29
Abstract: 초기 제1 단계에서, 하나 이상의 수용성 귀금속 화합물과 실질적으로 수 불용성인 하나의 피복 화합물로 이루어진 현탁액을 지지재 위에서 건조시키고, 이어서 제2 단계에서, 외부 쉘로 피복된 지지재를 환원 기체 스트림 속에서 활성화시킴을 특징으로 하여, BET 표면적이 80m 2 /g 미만인 비공극성 무기 지지재에 촉매적으로 활성인 외부 쉘이 제공된 쉘형(shell-type) 촉매를 제조하는 방법에 관한 것이다. 
     본 발명의 방법을 이용하여, 비공극성 지지재를 단일 공정 단계로 활성 물질과 피복재로 동시에 피복시키고, 수득된 쉘형 촉매를 사용하여 기체 스트림 속에서 아세틸렌을 선택적으로 수소화시키는 동안 전환도를 감소시키지 않으면서 더 높은 공간 속도를 수득할 수 있다.
Patent KR-20000026168-A (KR)
Title: Read multiplexer
Inventor: KANG BYONG JOO
IPC: G11C11/419
Filed: 1998-10-19
Abstract: PURPOSE: A read multiplexer is provided to reduce the lay-out area using a single decoding device. CONSTITUTION: A control unit(90) receives a read control signal(rvg) and a write control signal(wygb_ad) and decodes the received read control signal(rvg) and write control signal(wygb_ad), and controls a generation of a read output signal. A read output signal generating unit(91) receives the control signal of the control unit(90) and cell block addresses and decodes the received control signal and cell block addresses, and outputs a read output signal(ros10) with a certain level. A second read output signal generating unit(92) receives the control signal of the control unit(90) and cell block addresses and decodes the received control signal and cell block addresses, and outputs a read output signal(ros10b) with a certain level. An output unit(95) selectively transmits one read data between read data (rwd10,rwd10b) to a read data output line(rdo).
Patent KR-20000026173-A (KR)
Title: Column repair circuit
Inventor: YOO JONG HAK
IPC: G11C29/00
Filed: 1998-10-19
Abstract: PURPOSE: A column repair circuit is provided to decrease a chip size and perform a stable chip operation by simplifying a column repair circuit composition of a memory device into which a graphic function is inserted. CONSTITUTION: A first fuse box unit(30) outputs a repair column address signal(RYA012) with a certain level according to a fuse program. A second fuse box unit(40) outputs a column address signal(BKYA) with a certain level according to the fuse program. A decoding unit(50) receives the repair column address signal(RYA012) of the first fuse box unit(30) and the column address signal(BKYA) of the second fuse box unit(40), decodes the received repair column address signal(RYA012) and the received column address signal(BKYA), and outputs a redundancy column decoder enable signal(RCEb) with a certain level.
Patent KR-20000031135-A (KR)
Title: Apparatus for measuring received power level with temperature compensation function
Inventor: CHOE JONG KWON
IPC: H04B17/00
Filed: 1998-11-03
Abstract: PURPOSE: An apparatus for measuring a received power level is provided to compensate a gain variation in an amplifier of a frequency-down converter according to a temperature, by being equipped with a temperature device which varies a resistance value in response to a temperature variation. CONSTITUTION: A first variable amplifier(210) receives an intermediate frequency signal. A second variable amplifier(220) is connected to the first variable amplifier(210). A first amplifier(230) is coupled to the second variable amplifier(220). A band pass filter(240) is connected to the first amplifier(230). A frequency mixer(250) is coupled to the band pass filter(240). A second amplifier(260) connected to the frequency mixer(250) generates a final output signal. A detector(270) detects the output signals of the second amplifier(260) and thereby controls the first and second variable amplifier(210),(220). A power level measurer(280) measures a level of the output signal of the detector(270) considering variation of a temperature.
Patent KR-19990045015-A (KR)
Title: 현상장치와 그것을 구비한 화상형성유니트및 컬러화상형성장치
IPC: G03G15/06
Filed: 1998-11-04
Abstract: 본 발명은 현상장치와 그것을 구비한 화상형성유니트 및 컬러화상형성장치에 관한 것으로, 
     현상기(44)는 토너호퍼를 겸하는 바구니체(61)의 하부 개구에 현상롤러(45)를 유지하고 내부에 비자성의 토너(62)를 수용하며 토너교반부재(63)를 구비하고, 하부에는 현상롤러(45)에 누름 접합하는 공급롤러(64)가 배치되며, 현상롤러(45)의 경사진 오른쪽 위 둘레면에 누름 접합하여 독터블레이드가 배치 설치되어 하부 둘레면에 맞닿아 도전성의 스쿠우핑 시트가 배치 설치되고, 감광체드럼(38)에 전사되지 않았던 비현상부의 토너는 현상롤러(45)의 회전에 동반되어 스쿠우핑 시트를 통과하여 바구니체(61) 내에 회수되며 스쿠우핑 시트(66)에는 전원(71)으로부터 0V∼-250V 범위의 시트바이어스전압이 인가되고, 되돌아온 토너(61)의 현상롤러(45)에의 부착력을 약하게 하여 공급롤러(64)에 의한 스크래칭을 용이하게 하여 이것에 의해 새로운 부착량을 항상 일정하게 유지하여 현상농담단차나 감광체흐림이 발생하지 않는 화상형성장치를 제공하는 것을 특징으로 한다.
Patent KR-20000038057-A (KR)
Title: System for controlling level of melted glass in glass melter and method thereof
Inventor: KIM KYUNG SIK
IPC: C03B5/08
Filed: 1998-12-03
Abstract: PURPOSE: A system and a method for controlling the level of melted glass in a glass melter are provided, to minimize the amount of impurities in the melted glass, thereby to improve the quality of the molded glass. CONSTITUTION: A level controlling system comprises a level detecting part (10) which measures the level of melted glass in a refining part (103) and inputs the measured value to a control part (417); and a control part (417) which controls the level of melted glass in the refining part (103) based on the input value from the level detecting part (10). The level detecting part (10) comprises a detector bar (1) which is inserted into the upper part of melted glass of the refining part (103); a supporting stand (3) which supports the detector bar (1); and a fluid supplying part which supplies the cool fluid for the detector bar (1). The method comprises the steps of detecting the level of melted glass based on the distance to the upper surface of the melted glass contained in the glass melter; and controlling the amount of source supply to a source supplying part according to the level detecting signal.
Patent KR-20000038688-A (KR)
Title: Toxicide for cytotoxicity by anthrax in macrophase using tyrosine kinase inhibitor
Inventor: SHIN SEONG HO
IPC: A61K31/35
Filed: 1998-12-08
Abstract: PURPOSE: A toxicide for lethal toxin of bacteria having tyrosine kinase inhibitor as effective component is provided which detoxifies cytotoxicity of anthraxin in macrophase. CONSTITUTION: A process of causing cytotoxicity(1) comprises the following steps: lethal factor penetrates a cell membrane by help of protective antigen; the lethal factor activates tyrosine kinase; the activated tyrosine kinase activates phospholipase A2; the activated phospholipase A2 attacks and degrades the cell membrane to kill the cell. The tyrosine kinase inhibitor such as genistein or tyrophostin can block the activation of phospholipase A2 to prevent degradation of cell membrane.
Patent KR-20000040627-A (KR)
Title: Oil recovery method from waste plastics through pyrolysis using manganese dioxide
Inventor: KIM GEE HONG
IPC: B29B17/00
Filed: 1998-12-18
Abstract: PURPOSE: A pyrolysis of waste plastic can promote a recovery factor with suitable addition compound and controlling of pyrolysis. A producing oil from waster plastics can be used for the raw materials of plastics. CONSTITUTION: A method for the recovery of oil from waster plastics using pyrolysis is that waste plastics added manganese dioxide of not less than 5 wt%, based upon the total amount of waste plastics, and raises the temperature at 70-100°C/min, and contain heat treatment at 500-600°C. A recovery factor of the producing oil can increase not less than 80% and the amount of styrene in producing oil improves 1.6 wt%. A process comprises the steps of: adding not more than 5 wt% of Manganese dioxide to waste plastics; heating the mixture for 70-100°C/min; final heat treating 500-600°C.
Patent KR-20000040680-A (KR)
Title: Polyester resin composition and artificial wig filament containing it
Inventor: KIM SANG JUN
IPC: C08L67/00
Filed: 1998-12-19
Abstract: PURPOSE: A polyester resin composition having a good delustering property is provided which its process is simple. CONSTITUTION: A polyester resin composition comprises 100 weight parts of polyester resin (formula 1; R is C2-C12 aliphatic or aromatic hydrocarbon; m is an integer of more than 2; n is 50-300) such as polyethylene terephthalate, polytrimethylene terephthalate and polybutylene terephthalate and 0.2-8 weight parts of silicon dioxide having more than 0.2 ml/g of porosity, and 1-20 micrometer of bulk average particle size. The composition is extruded and drawn to give the artificial wig filament having less than 55 of surface glossiness.
Patent KR-20000041195-A (KR)
Title: Two-way gas induction system of waste gas discharger
Inventor: WON YOUNG SIK
IPC: B08B13/00
Filed: 1998-12-22
Abstract: PURPOSE: A two-way gas induction system is provided to control the flow of reaction gas with gas pressure instead of excluding a mechanical opening/closing method. CONSTITUTION: A control pipe(20) is placed on a pipe for various reaction gas and an annular curve portion(22) is formed in the center of the control pipe. The annular curve portion has a venturi curve(24) in the center and guide curves(26) on both sides. A high-pressure gas chamber(28) is located outside the annular curve portion, and the ends of the guide curves are connected with the high-pressure gas chamber and a gas discharge groove(30) to make gas flow along the guide curves from the gas chamber. Therefore, a production line is not stopped by preventing the damage of a valve owing to the residual material in the reaction gas.
Patent KR-20000042504-A (KR)
Title: Device for generating electricity by using heat energy in solar energy collecting plate and heating unit for thermoelectric semiconductor
Inventor: CHOI SEOK RAK
IPC: H02S10/00
Filed: 1998-12-21
Abstract: PURPOSE: A device and a method for generating electricity by using heat energy in a solar energy collecting plate and heating unit for a thermoelectric semiconductor are provided to convert the heat energy into electric energy while not generating noise and requiring low cost. CONSTITUTION: When the temperature of thermal oil is increased over a certain temperature, a first bimetal switch is blocked for blocking a first solenoid valve supplying gas and the heating of the thermal oil is stopped. When the temperature of the thermal oil is under a certain temperature, the bimetal switch is turned on for operating an igniting apparatus and the solenoid valve to heat the thermal oil. Herein, a second bimetal switch is attached in a heating unit for being turned off at a certain temperature. Thus, the overheating of circulating oil in a heating apparatus and the overheating of the heating unit connected to a thermoelectric semiconductor are prevented. Moreover, a third bimetal switch is attached in a heat absorbing unit for being turned on in case of a certain temperature of the heating unit. Therefore, a circulating pump of cooling water is operated for cooling the heat absorbing unit. When a charged voltage reaches a higher limit voltage, the output of OP-AMP A becomes high for turning on Q1. Thus, RY1 is stopped. Herein, RY2 is stopped at the same time for completing charging.
Patent KR-20000042929-A (KR)
Title: Apparatus and method for managing subscriber information in frame relay system
Inventor: NA MI HYANG
IPC: G06F17/30
Filed: 1998-12-28
Abstract: PURPOSE: An apparatus and method for managing subscriber information in a frame relay system is provided to reduce a complicate procedure which should be done for executing a command related with a frame relay, by outputting the subscriber information to a graphic user interface, after receiving the subscriber information from an exchange or a work station before executing the command. CONSTITUTION: An apparatus and method for managing subscriber information in a frame relay system comprises a graphic user interface(40), a workstation(30), an operation/maintenance processor(OMP)(210), and an exchange(20). The graphic user interface(40) requests a shape information and a frame relay subscriber information, and displays a shape information and a frame relay subscriber information responded to the request. The workstation(30) reads a shape information, which responded to the request for the shape information, to supply with the read information. The workstation(30) receives frame relay subscriber information, which responded to the request for the frame relay subscriber information, from the exchange(20), to supply the graphic user interface(40) with the received information. The OMP(210) supplies with shape information corresponded to frame relay subscriber information, by requests of the workstation(30) and shifts of the frame relay subscriber. The exchange(20) has an automatic link switching(220), which supplies with frame relay subscriber information corresponded to requests of the workstation(30).
Patent KR-20000043246-A (KR)
Title: Method for manufacturing phase shift mask of semiconductor mask
Inventor: HEO IK BEOM
IPC: H01L21/027
Filed: 1998-12-28
Abstract: PURPOSE: A method for manufacturing a phase shift mask of a semiconductor mask is provided to expose only an etch area of a phase shift pattern. CONSTITUTION: A method for manufacturing a phase shift mask of a semiconductor mask comprises the following steps. A chrome is applied on an upper portion of a quartz substrate(1). A first resist pattern is formed on an upper portion of the chrome layer. A chrome pattern is formed by using the first resist layer as a mask and etching a lower chrome layer. The first resist layer is removed. A second resist layer(7) is applied on an upper portion of a whole structure. The second resist located on a phase shift area is exposed. A part of the second resist is remained by performing a developing process. A rear face of the mask is exposed. A second resist pattern is formed by removing the second resist located on the phase shift area. The exposed quartz substrate is etched and removed. The second resist of the upper portion is removed.
Patent KR-20000043408-A (KR)
Title: Rinsing control method saving hot water of washing machine
Inventor: AHN HYEON JU
IPC: D06F33/02
Filed: 1998-12-29
Abstract: PURPOSE: A rinsing control method of a washing machine is provided, which reduces hot water amount used during washing out with hot water, cuts off washing cost especially when water level is set to the maximum level. CONSTITUTION: A rinsing control saving hot water during rinsing is progressed through a first step judging completion of a first washing out action as supplying water up to preset water level, a second step defining a first set water temperature(T1) by checking the water temperature when the washing out is finished, and overflowing upper part of hot water including nap of laundry and dirt by supplying cold water continuously after setting a second set water temperature(T2) by declining from the first water temperature(T1), and a third step suspending the cold water suppling when a second rinsing water reaches the T2 temperature as the supply of cold water and performing a second washing out.
Patent KR-20000044407-A (KR)
Title: Apparatus for indicating a battery contact failure state of a battery charger
Inventor: PARK JONG WOO
IPC: H02J7/00
Filed: 1998-12-30
Abstract: PURPOSE: An apparatus for indicating a battery contact failure state is provided to recognize a charging state of a rechargeable battery by detecting a contact failure state between a battery and charging terminals. CONSTITUTION: A comparator(110) compares a predetermined reference voltage with a voltage of a battery checked in a battery connector(120) and generates an output according to the comparison result. A controller(100) controls operations of cutting off and continuing the charging according to the comparison result of the comparator(110). A displayer(130) drives light-emitting devices corresponding according to the comparison result of the comparator(110). The controller(100) performs the overall control operations of a charger according to a stored program.