baber/WOPTO huggingface dataset:
Patent KR-20000019160-A (KR)
Title: Link voltage clamped resonant inverter for scattering current control and synchronous motor and predictive current control technique
Inventor: OH IN HWAN
IPC: H02M7/493
Filed: 1998-09-09
Abstract: PURPOSE: A link voltage clamped resonant inverter is provided to suppress an increase of a link voltage below a direct input power supply voltage using one switching element. CONSTITUTION: The link voltage clamped resonant inverter comprises: a first voltage source; a second voltage source coupled to the first voltage source in serial; a first switch (Sr) switched on and off by an external control signal at a regular time interval and coupled in serial to the first voltage source; an inductor (Lr) having one end coupled in serial to the first switch and the other end coupled to a connection node between the first voltage source and the second voltage source; a capacitor (Cr) having one end coupled to a connection node between the inductor and the first switch and the other end coupled to a minus terminal of the second voltage source; a second switch coupled in parallel with the capacitor; and a current source coupled in parallel with the second switch.
Patent KR-20000019862-A (KR)
Title: Device for detecting remnant amount of ink by using movement distance of carriage
Inventor: JEONG U YEONG
IPC: B41J2/195
Filed: 1998-09-16
Abstract: PURPOSE: A device is provided to inform a user of the amount of the rest ink through an indication device unit by comparing with a test value after measuring the movement distance of a carriage by reading the value of an encoder strip bar through an encoder-reader after feeding a regular current to a DC-motor through a carriage driving unit. CONSTITUTION: A device comprises a central controller unit(100) for controlling the system of an ink jet printer, a memory unit(110) stored with a program and an example table for driving the system, a printer unit(120) for performing print based on a print order, a reading device unit(150) for measuring a movement distance when the printer unit drives, a comparator unit(160) for detecting the amount of ink stored in an ink cartridge by comparing with the read value through the example table and an indication device unit(130) for indicating the amount of the ink of the ink cartridge and designating to drive the system.
Patent KR-20000021003-A (KR)
Title: Dielectric filter
Inventor: HWANG GYU HAN
IPC: H01P1/205
Filed: 1998-09-25
Abstract: PURPOSE: A dielectric is provided to selectively adjust pass band width of a frequency signal. CONSTITUTION: A dielectric filter(10) comprises: a conductor coating(14) for having a first resonance hole(11) and a second resonance hole(12) in conic shapes inside, and separating electric polarization by an electric field; an input terminal/an output terminal(15,16) for processing the conductor coating(14) in partly-grinding; a width adjuster(18) of a frequency pass band, capable of selectively adjusting the band width of the frequency, passing through according to the width size of connection, by grinding so that the grinding processing parts can be connected each other for implementing the input terminal/the output terminal(15,16).
Patent KR-20000021824-A (KR)
Title: Method for processing fax data by using memory card
Inventor: YANG KYEONG TAEK
IPC: H04N1/32
Filed: 1998-09-30
Abstract: PURPOSE: A method is provided to transmit pictures taken by a digital camera to the receiving side through a facsimile, and output according to a user's need without printing or outputting the pictures in another way. CONSTITUTION: A method for processing fax data using a memory card comprises the steps of: deciding whether a memory card storing data from an outer device is inserted; deciding whether data for outputting to the memory card exists; converting the data into data being processed in the facsimile; processing the converted data according to a control signal, inputted in the facsimile; and including a Bit Map converting graphic data to output in the facsimile.
Patent KR-20000027996-A (KR)
Title: Caulking jig for preventing oil leakage of motor
Inventor: CHOI HYEONG MIN
IPC: F16J15/44
Filed: 1998-10-30
Abstract: PURPOSE: An oil leakage preventing caulking jig of a motor is provided to prevent the leakage of unnecessary oil by compressing both caulking portions of a supporter inserted on the bottom of a sleeve of a fluid bearing when assembling a motor. CONSTITUTION: An oil leakage preventing caulking jig is composed of: a body(10) formed in larger diameter than one of a caulking portion(41) protruded in circular from the bottom face of a sleeve(40); a combining part(20) having a pressing unit in its inside and having its one end part to be connected to a press; and protruded parts(30) protruded to be inclined toward the outer end parts from the plane circumference at a regular interval and width on the outer circumference of the bottom of the body. Herein, the leakage of oil via a supporter(60) in a motor using a fluid bearing is prevented. Thereby, the durability and a life span of the bearing are improved, and the driving performance of the motor is promoted.
Patent KR-20000028003-A (KR)
Title: Apparatus for measuring environmental noise of subway
Inventor: CHOI JAE JIN
IPC: G01N29/00
Filed: 1998-10-30
Abstract: PURPOSE: An apparatus for measuring environmental noise of subway is provided to drive a subway in a comfortable condition by displaying information on a monitor when transmitting a section in which a noise is occurred and suitably adjusting a velocity of a vehicle. CONSTITUTION: A plurality of acoustic sensors(12) is installed to both sides of a vehicle. A demultiplexer(14) receives an acoustic signal sensed in acoustic sensors(12) through a cable and divides the acoustic signal according to a time axis. ALPF(16) passes only audio frequency signal among the acoustic signal inputted from the dimultiplexer(14). An amplifier(18) amplifies the audio frequency signal inputted from the LPF(16). An A/D converter(20) converts the amplified signal into a digital signal. A microprocessor(22) receives the digital signal converted in the A/D converter(20) and compares the received digital signal with a data stored in a memory(24).
Patent KR-20000028257-A (KR)
Title: Method for identifying reservation record of tvcr having pip function
Inventor: JEON BONG KWAN
IPC: G11B20/10
Filed: 1998-10-30
Abstract: PURPOSE: A method for identifying reservation record of TVCR having PIP function is provided to conveniently know a progress situation of a reservation record by displaying a picture which is recorded as a PIP when seeing and hearing other broadcasting. CONSTITUTION: A microprocessor identifies as to whether a reservation record is selected and displays a menu picture of a reservation record setting as an OSD picture when the reservation record is selected(S100,S101). The microprocessor identifies as to whether the reservation record setting process is completed and periodically judges as to whether a broadcasting signal of a reservation set channel is inputted when the reservation record setting process(S102,S103). The microprocessor judges as to whether a current mode is a TV seeing and hearing mode and a broadcasting program of a current seeing and hearing channel is identical to the broadcasting program of the reservation set channel(S105). The microprocessor controls a mixing switching unit to display the broadcasting program of the reservation channel as a PIP picture and performs the reservation record when broadcasting program of a current seeing and hearing channel is identical to the broadcasting program of the reservation set channel(S107).
Patent KR-20000033176-A (KR)
Title: High efficiency module type olf heat exchanger having heat transfer enhancing effect
Inventor: PARK BYEONG KYU
IPC: F28D1/053
Filed: 1998-11-20
Abstract: PURPOSE: A high efficiency plate-fin heat exchanger for a vehicle, a tank and general industry is provided to improve facilitating effect of heat transmission by vortex and destruction of boundary layers by designing the shape of a fin newly in a heat exchanger. CONSTITUTION: Headers(13,131,132,133) for supply fluid and having different length according to a capacity are connected to the inner part of a connecting pipe for fluid supply by using a socket(14) changing channels by alternatively inserting a ring(17) for connecting an open channel header and a disc(18) for closing the inner part of a socket for connecting a closed channel header. And an inlet/outlet pipe(16) is connected to the upper and lower ends. A plain pipe(7) is installed to place the fluid supply connecting pipe on both ends. An oblique louver fin(12) having a strip cut to having colliding angle(beta) about main flowing gas is attached on the upper part. The both ends of the plain pipe is processed to be oblique as much the cut angle(theta). The processed both ends are inserted to respective peripheral hole formed on one peripheral of the headers. A heat exchange support frame(21) is inserted to respective peripheral hole and to the connecting pipe for fluid supply and installed to two part of the upper and the lower to close the end of the headers(13,133) and support by fixing.
Patent KR-20000034494-A (KR)
Title: Structure for changing air filter of air conditioner
Inventor: HWANG YU CHEOL
IPC: F24F13/00
Filed: 1998-11-30
Abstract: PURPOSE: A changing structure of air filter for an air conditioner is provided to improve the convenience by easily opening a door of air conditioner and easily changing the air filter. CONSTITUTION: By opening a door(3) of air conditioner(1), the door(3) is rotated forward by a hinge(2), an opening angle of door(3) is maintained the opened state in a controlled state by a link(4) and a filter guide(6) inside the door(3) is maintained a rotated state by a fixing strand(7) by rotating front ward. Thereby the door(3) and the air filter of filter guide(6) are fixed in a separated state at certain intervals. Because the door(3) of air conditioner(3) is easily opened and closed and the air filter(5) and the door(3) are easily separated, the user change the air filter(5) simply and the air conditioner is easily cleaned by the easy change of air filter(5).
Patent KR-20000037849-A (KR)
Title: Semiconductor memory device containing different sized subsidiary arrays and method for reducing number of subsidiary arrays
Inventor: YU HUN
IPC: G11C8/12
Filed: 1998-12-02
Abstract: PURPOSE: A semiconductor memory device is provided to reduce the number of sense amplifiers while improving chip efficiency. CONSTITUTION: 2¬M+2¬M/2 memory cells are connected to each bit line of subsidiary arrays(109,110,112.114). 2¬M memory cells are connected to the bit lines of subsidiary arrays(111,114). Therefore, the subsidiary arrays are composed in different sizes. In the subsidiary array structure, the number of sense amplifier areas is reduced by one. In a DRAM device using a common sense amplifier scheme, four subsidiary arrays require three sense amplifier areas. If the number of subsidiary arrays is reduced from eight to six, two sense amplifier areas are reduced. Therefore, the cell array area in a chip area is increased.
Patent KR-20000039917-A (KR)
Title: Apparatus for recognizing voice of mobile telephone and method for doing the same
Inventor: LEE JEONG SEOK
IPC: H04B1/40
Filed: 1998-12-16
Abstract: PURPOSE: An apparatus for recognizing voice of mobile telephone and method for doing the same are provided to reduce calculation amount and power dissipation. CONSTITUTION: An apparatus for recognizing voice of wireless mobile telephone includes a vocoder(45), a voice recognizer(85), and a voice recognition controller. The vocoder(45) detects a linear estimation parameter of input voice. The voice recognizer(85) registers a feature data of input voice, or outputs the result of comparison with pre-registered feature data. The voice recognition controller transmits order packet requiring linear estimation parameter of the input voice to the vocoder(45), and conveys the linear estimation parameter of the input voice to the voice recognizer(85). The voice recognition controller receives the recognition result from the voice recognizer(85).
Patent KR-20000040361-A (KR)
Title: Pharmaceutical composition containing essential oil as active principle for inhibiting production of leukotriene
Inventor: LEE HYEONG GYU
IPC: A61K31/035
Filed: 1998-12-18
Abstract: PURPOSE: A pharmaceutical composition containing essential oil as an active principle for inhibiting production of leukotriene is useful for prevention and treatment of the diseases related with the activity of leukotriene such as asthma, cystic fibrosis, septic shock, cardiac anaphylaxis, cerebral vasospasm, psoriasis, endotoxemia, myocardial ischemia, etc.. CONSTITUTION: A main component of the essential oil is more than one compound selected from (-)-menthol, (+)-limonene, alpha-terpinene, gamma-terpinene, terpineol, beta-myrcene, (+or-)-linalool, geraniol, citral, beta-cyclocitral, eugenol, safrol, (+)-alpha-pinene, (-)-alpha-pinene and (+)-cis-verbenol.
Patent KR-20000041702-A (KR)
Title: Standing bga package
Inventor: KIM DAE HUI
IPC: H01L23/50
Filed: 1998-12-23
Abstract: PURPOSE: A fabrication of the standing BGA package is provided by forming the lead patterns of every chips at once and in a wafer level, so that a work process may be reduced. CONSTITUTION: A fabrication method of the standing BGA package consists the following steps: a step to form a process home by processing the scribe lanes with a fixed width and depth at the wafer which many pads were formed; a step to form a lower protect layer with a fixed thickness on the top surface; a step to open the top surfaces of the pads by removing a fixed area of the lower protect layer; a step to form a lead patterns connecting the interior of the process homes with the pads by patterning, after layer-building a metal oxide on the top surface of the wafer including the pads and the process homes; a step to form an upper protect layer on the top surfaces of the lead patterns and the wafer; a step to form the exposed surface at the side surface of the lead patterns at the same time of separating the process home of the wafer as each chips; and a step to attach the solder balls to the exposed surfaces of the lead patterns.
Patent KR-20000042001-A (KR)
Title: Method forming metal distribution layer of semiconductor device
Inventor: YUN JUNG RIM
IPC: H01L21/28
Filed: 1998-12-24
Abstract: PURPOSE: A metal distribution layer of semiconductor device is provided by filling up the contact holes with the substance layers having a good step-coverage, but without a void, by using dual damascene process. CONSTITUTION: A method forming the metal distribution layer of semiconductor device contains the following processes: the processes to form the lower metal layers, the first inter layer dielectrics, an etch inhibition layer, and the first photo-resist pattern orderly; a process to form a contact hole which the first inter layer dielectrics were etched partially by over-etching the passivation layers; a process to fill up a substance layer pattern having a good step-coverage, in the contact holes; a process to form the second inter layer dielectric and the second photo-resist pattern on the etch inhibition layer and the substance layer pattern; a process to form a metal trench by etching the second inter layer dielectric and the first inter layer dielectric, and in a same time to open the lower metal layer; and a process to form a upper metal layer so as to be filled up into the contact hole and a metal trench
Patent KR-19990024250-A (KR)
Title: 제설차
Filed: 1998-12-22
Abstract: 본 발명은 쌓인 눈을 효과적으로 녹여서 제거할 수 있는 새로운 구조의 제설차에 대한 것이다. 
     본 발명에 따르면, 차량(1)에 적재된 열풍발생기(10)와, 차량(1)의 전방 또는 후방에서 노면에 근접되도록 장착되며 상기 열풍발생기(10)에 연결덕트(14) 또는 연결관에 의해 연결되어 열풍을 토출하여 눈을 녹이거나 증발건조시키도록 된 열풍토출기(20)를 포함하는 것을 특징으로 하는 제설차가 제공된다.
Patent KR-20000044976-A (KR)
Title: Composition for lip gloss
Inventor: SHIN HYEON JONG
IPC: A61K8/92
Filed: 1998-12-30
Abstract: PURPOSE: A composition for lip gloss is provided which is excellent in high temperature stability, color distinctness, and transparency. CONSTITUTION: A composition includes 1-15 wt.% of dextrin fatty acid ester, which is used for stabilizing oil and provides the soft feeling in use, and 20-95 wt.% of ester or carbohydrate liquid oil as oil stabilizing agent. The dextrin fatty acid ester is selected form the group of dextrin palmitate and dextrin stearate. Wax components and ointment components such as polybutene which is used for the existing lip gloss, have the problems such as the inhibition of suspension and soft feeling in use, and stickiness, respectively.
Patent KR-19990044265-A (KR)
Title: Ｄｒａｍ용 메모리 인터페이스 및 메모리 회로 판독 방법
IPC: G11C7/22
Filed: 1996-08-28
Abstract: 메모리 회로는 데이터를 저장하기 위한 메모리 셀들을 포함하는 것으로 기술되어 있다.   메모리 회로는 마이크로프로세서 또는 코어 로직 칩 세트와 같은 외부 시스템으로부터 또는 이에 의해 판독 또는 기입될 수 있다.   마이크로프로세서는 메모리 셀 어드레스 데이터를 메모리 회로에 제공하고, 그 데이터가 판독을 위해 통신 라인 상에 출력되게 요청한다.   메모리 회로는 유효 출력 데이터 신호를 제공하므로써 메모리에 저장된 데이터를 판독하는데 필요한 시간을 단축시킨다.   유효 출력 데이터 신호는 통신 라인에 결합된 데이터가 안정화되고 따라서 유효하다는 것을 나타낸다.   상이한 유효 출력 데이터 신호 및 이 신호를 생성하기 위한 트리거 회로가 기술되어 있다.
Patent KR-19990077250-A (KR)
Title: 레이저 가공에 의한 표면 처리의 개선
IPC: C22C1/02
Filed: 1997-01-15
Abstract: 부식되기 쉬운 금속 표면을 처리하기 위한 방법은 전조 합금 재료 및 금속성 기판의 레이저 처리에 의해 금속의 표면 및 표면하에 보호성 합금을 형성한다. 또한 금속 표면의 처리 장치 및 처리된 표면에 대해 기술되어 있다.  후처리에 의해 레이저 합금 부분을 매끈하게 하는 방법이 기술되어 있다.  매끈한 레이저 합금 부재가 또한 기술되어 있다.
Patent KR-20000016305-A (KR)
Title: Plated steel plate
Inventor: ISOBE MAKOTO
IPC: C25D5/36
Filed: 1997-05-30
Abstract: PURPOSE: A plated plate is provided to be used for a can manufacturing material, a construction material, an air conditioner, a water heater, and a motor vehicle needing a high corrosion resistance. CONSTITUTION: A plated plate formed by laminating an iron oxide layer and a layer of a plating material in the mentioned order on a bare surface of steel. A joint portion comprising metal iron or an iron alloy, by which the bare surface of steel and the layer of a plating material are joined together, is provided in the iron oxide layer, whereby a layer of a plating material of a high adhesion can be formed uniformly on the whole surface of the steel plate. A method of forming a layer of a plating material of a high adhesion easily by the hot-dipping can be provided with respect to, especially, even a steel plate, which is difficult to be subjected to hot-dipping, such as a high-tension steel plate and a stainless steel plate.
Patent KR-20000016761-A (KR)
Title: Cyclosporin-containing soft capsule preparations
Inventor: WOO JONGSOO
IPC: A61K/
Filed: 1997-06-19
Abstract: PURPOSE: Disclosed is a cyclosporin-containing soft capsule preparation including a composition containing cyclosporin as an active ingredient. CONSTITUTION: The soft capsule preparation comprises a composition containing cyclosporin as an active ingredient; a hydrophilic component polyethylene glycol or a non-hydrophilic component propylene carbonate or their mixture of an esterified compound of fatty acid and primary alcohol, medium chain fatty acid triglyceride and fatty acid monoglyceride as an oil component; and a surfactant having an HLB (Hydrophilic Lipophilic Balance) value of 8 to 17, in a gelatin shell containing polyethylene glycol and propylene glycol as a plasticizer.
Patent KR-20000022551-A (KR)
Title: Process for the separation of a ketoxime or aldoxime from an amide
Inventor: FRENTZEN YVONNE HELENE
IPC: C07D201/16
Filed: 1997-07-08
Abstract: PURPOSE: A process for simply and directly separating a ketoxime or aldoxime from a ketoxime- or aldoxime-containing amide mixture is provided in which the ketoxime or aldoxime is separated from the amide mixture by means of distillation. CONSTITUTION: A process for separating a ketoxime or aldoxime from an amide comprises a steam distillation and a distillation under reduced pressure. The distillation is performed at 80-180°C, and can be divided into two stages and be put in theoretical trays. The pressure reduction is lower than 200Pa.
Patent KR-20000050847-A (KR)
Title: Semiconductor optical amplifier module
Inventor: KIM JONG RYEOL
IPC: G02F1/35
Filed: 1999-01-15
Abstract: PURPOSE: A semiconductor optical amplifier module is provided to adopt a mirror rather than a collimating lens in an optical device. CONSTITUTION: A semiconductor optical amplifier module includes a mother board(31,41), a semiconductor optical amplifier(32a,32b,42a,42b), an optical fiber, and an optical equipment(34a,34b). The mother board(31,41) forms a body of the module. The semiconductor optical amplifier(32a,32b,42a,42b) is implemented on the mother board and outputs an amplified result. The optical fiber provides a path for an output light from the semiconductor optical amplifier. The optical equipment(34a,34b) guides the input/output light of the optical fibers. The optical fiber further is implemented on a straight line same to a central line of the optical preceding direction.
Patent KR-20000055344-A (KR)
Title: Control method for defroast of refrigerator
Inventor: JEONG SEONG UK
IPC: F25D21/06
Filed: 1999-02-05
Abstract: PURPOSE: A control method of defrost of a refrigerator is provided to perform a defrost normally even though a defrost sensor has an error. CONSTITUTION: An error of a refrigeration chamber defrost sensor(62) is decided if the value of the refrigeration chamber defrost sensor is a ground level or a power voltage level. A control unit(70) decides if a refrigeration chamber defrost heater(112) is operating currently. If not, the control unit sets up the 'ON' time of the refrigeration chamber heater, a defrost time corresponding to the highest exterior air temperature after a latest defrost and the number of times of door opening and closing. After the output of the defrost time, the control unit turns on the refrigeration chamber defrost heater.
Patent KR-20000055658-A (KR)
Inventor: YEO JEONG HAK
IPC: G01D9/00
Filed: 1999-02-09
Abstract: PURPOSE: A mileage recording apparatus for automotive vehicle is provided to accomplish improved productivity and reduced parts count while allowing the travel speed and mileage to be recorded and displayed together with time period therefor during travel of the vehicle. CONSTITUTION: An apparatus comprises a speed sensor for sensing travel speed upon operation of vehicle, a selection switch for permitting drivers to select and input time for needed information and travel record, a calendar integrated circuit for displaying year, month, day and time, a micro computer for receiving a signal input from the speed sensor and the selection switch and operation-controlling the signal according to a preset program, a memory for receiving an output signal from the micro computer and storing travel state, and a display unit for receiving an output signal from the micro computer and displaying time and travel state.
Patent KR-19990078070-A (KR)
Title: 액정표시장치
IPC: G02F1/1333
Filed: 1999-03-19
Abstract: 액정표시소자에 가해진 외부응력을 흡수하는 완충부재를 재료비용 및 제조비용의 상승을 초래하지 않고 설치할 수 있는 액정표시장치를 제공한다.     또한, 압력이 가해져도 안정된 완충부재를 가진 액정표시장치를 제공한다. 
     케이스 (1) 와 일체로, 액정표시소자 (2) 에 접하여 상하방향으로 이동가능한 볼록부 (D) 를 갖는 제 1 완충부재 (1k) 및 제 2 완충부재 (1l) 를 설치한다.
Patent KR-20000060912-A (KR)
Inventor: KIM JAE HAN
IPC: G08B13/184
Filed: 1999-03-22
Abstract: PURPOSE: An apparatus for detection and notifying a direction of an object passing a gate is provided to detect an object passing a gate and furthermore, to notify where the object will move based upon the detection. CONSTITUTION: A first light emitter(32) generates a first infrared ray beam having an optical-modulated first pulse heat signal and outputs the first infrared ray beam to a reflection unit(20). A second light emitter(36) generates a second infrared beam having an optically modulated second pulse heat signal and outputs the second infrared ray beam to the reflection unit(20). A first pulse heat generation unit(34) generates a first pulse heat signal in accordance with a control of a first micro-controller(44) and supplies the first pulse heat signal to the first light emitter(32). A second pulse heat generation unit(38) generates a second pulse heat signal in accordance with a control of the first micro-controller(44) and outputs the second pulse heat signal to the second light emitter(36).