baber/WOPTO huggingface dataset:
Patent KR-20000000714-A (KR)
Title: Apparatus to control peripheral electronic equipment of television
Inventor: NAM GI TAE
IPC: H04N5/44
Filed: 1998-06-03
Abstract: PURPOSE: An apparatus is provided to control power sources of peripheral electronic equipments by a power source controller of television for user's convenience. CONSTITUTION: The apparatus comprises a relay driver, a controller, an OSD generator and a power source connector. The relay driver drives relays by AC power source from a power supply(280) of television. The controller supplies a control signal from the relay driver. The OSD generator generates a RGB image signal of OSD according to a control signal for OSD drive from the controller. The power source connector connects or disconnects the power source to corresponding electronic equipment, according to the operation state of relay driver.
Patent KR-19990006950-A (KR)
Title: 타이밍신호 발생신호, 반도체 집적회로 장치, 타이밍신호 발생회로를 적용한 반도체 집적회로 시스템, 및 신호전송 시스템
IPC: G11C8/18
Filed: 1998-06-12
Abstract: 본 발명은 공급된 제어신호에 따라 제어명령을 발행하는 명령 디코더, DRAM 코어, DRAM 코어에 대한 제어신호로서 소정의 기간 동안 활성화되는 제어명령을 공급하는 타이밍 조정회로를 갖는 반도체 집적회로 장치를 제공한다.  타이밍 조정회로는 공급된 기준 클록에 대해 상대적으로 위상이 변동한 n개의 상이한 클록을 발생하며, n개의 클록 중 제1 클록의 제1 소정 클록펄스로부터 n개의 클록 중 제2 클록의 제2 소정 클록펄스까지의 기간 동안만의 소정의 동작사이클 중에 제어명령을 활성화하여 DRAM 제어신호를 발생한다.  이렇게 하여 단시간에 비교적 고정밀도의 타이밍 조정을 가능케 할 수가 있다.
Patent KR-20000003509-A (KR)
Title: Method for preventing polishing material used for chemical mechanical polishing process from condensing
Inventor: YOO JAE GEUN
IPC: H01L21/3105
Filed: 1998-06-29
Abstract: PURPOSE: A method for preventing a polishing material used for a chemical mechanical polishing process from agglomerating is provided. CONSTITUTION: A method for preventing a polishing material from condensing comprises: measuring periodically a concentration of hydrogen ion(pH) of a polishing liquid; adding a basic solution to the polishing liquid in case of a less value than a standard pH for maintaining the pH of the polishing liquid containing the polishing material; and a high purity colloidal solution formed by mixing fumed silica particles in a basic solution for being used as the polishing liquid.
Patent KR-20000010009-A (KR)
Title: Method for displaying information received by mobile phone onto external display unit
Inventor: CHO GI HO
IPC: H04B1/38
Filed: 1998-07-29
Abstract: PURPOSE: A method is provided to display information received by a mobile phone onto an external display unit such as a computer or a facsimile machine. CONSTITUTION: When information is received by a mobile phone(100), the received information is transmitted to a logic part(120) of the mobile phone through an RF(radio frequency) receiving part(110). The logic part determines whether the received information is data which has to be transmitted to an external displaying unit. If the information is such data, the logic part transmits the information to a converter(200) which is connected to a data output port of the mobile phone. A control part (220) of the converter converts the received information into a data format for the external displaying unit and outputs the converted information to a television receiver or computer through an output port of RS232C or a data port(260). Thereby, the received information of the mobile phone is displayed through the external displaying unit.
Patent KR-20000010089-A (KR)
Title: Method for recording the interlaced scanning type video data into sdram in pdp-tv and method for reading the interlaced type video data
Inventor: PARK JOON SEOK
IPC: H04N5/66
Filed: 1998-07-30
Abstract: PURPOSE: A method for recording/reading the interlaced scanning type video data in PDP-TV, receives a digital data of 8-bit sampling as an input, rearranges a data for PDP system, records the data in SDRAM, and reads it. CONSTITUTION: SDRAM is divided into odd field storage area and even field storage area, the odd field storage area and the even field storage area are respectively divided into MSB region storing MSB wait, M-1 region storing M-1 wait, M-6 region storing M-6 wait, and LSB region storing LSB wait. For recording a videodata to SDRAM, a method for recording/reading the interlaced scanning type video data in PDP-TV sequentially records odd field video data into odd field storage area, even field video data are sequentially recorded at every wait into even field storage area. For reading the video data from SDRAM, the method reads MSB wait data of a first line from MSB region of the odd field storage area, reads MSB wait data of a second line from MSB region of the even field storage area, and reads all MSB wait data of one frame by repeating the above steps.
Patent KR-20000012937-A (KR)
Title: Solenoid for water feeding valve
Inventor: KIM SONG JIN
IPC: F16K31/02
Filed: 1998-08-03
Abstract: PURPOSE: A solenoid for a water feeding valve is provided to prevent the noise caused by a shock between components in the process feeding water through a water feeding valve. CONSTITUTION: The solenoid for a water feeding valve has; a body(700) having a power input terminal(701); a coil(702) installed in the body and rolled to a bobbin(703) to form a magnetic field by accepting power; a first sleeve(704) and a second sleeve(704a) forcibly inserted into both sides of an inner circumferential surface of the bobbin as separated in a certain interval to generate the magnetic flux while magnetized by the magnetic field generated from the coil; an integrated flange cap(705) inserted into the inner circumferential surface of the sleeve; and an angle(709) of which end is connected to the inside of the first sleeve and of which other end is connected to the outside of the second sleeve to form a magnetic field circuit so the magnetic flux as to be generated between each sleeve.
Patent KR-20000015079-A (KR)
Title: Capacitor fabricating method of semiconductor device
Inventor: AHN EUNG YONG
IPC: H01L27/108
Filed: 1998-08-27
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to minimize duplicate investment of forming a nitride layer and an upper oxide layer using the identical chamber. CONSTITUTION: The method comprises the steps of forming a lower oxide layer, forming a nitride layer using a chamber capable of performing low pressure chemical vapor deposition, and forming an upper oxide layer using the chamber. The upper oxide layer is formed by supplying N2O gas into a chamber in which temperature is about 700 to 900°C and pressure about 30 to 150 pascal.
Patent KR-20000018787-A (KR)
Title: Method for a channel auto-selection in a dual-band wireless terminal
Inventor: IM WAN SU
IPC: H04B7/26
Filed: 1998-09-04
Abstract: PURPOSE: A method in a dual band wireless terminal using GSM(Global System For Mobile Telecommunication) is provided, so that a user can previously input a prior channel selection condition and a terminal can automatically select channels. CONSTITUTION: A method for automatically selecting channels in a terminal using a dual-band comprises the steps of: a first step of storing a communication proprietor after predetermining; a second step of checking whether channels of the predetermined communication proprietor capable of communicating is among the receiving channels; a third step of selecting a channel having the biggest received signal strength indicator(RSSI) among the channels as a communication channel, when a channel of the predetermined communication proprietor exists; a fourth step of selecting a channel of the other communication proprietor, capable of communicating except the predetermined communication proprietor, when the channel of the predetermined communication proprietor does not exist.
Patent KR-20000027311-A (KR)
Title: Method for controlling backup speed of continuously variable transmission for vehicle
Inventor: IM HYEON CHEOL
IPC: B60K31/02
Filed: 1998-10-26
Abstract: PURPOSE: A method for controlling a backup speed of continuously variable transmission is provided to make a stable back up possible by preventing the limitless increase of the backup speed through controlling a motor after limiting the movement width of a variable pulley of a primary pulley and to prevent an accident caused by acceleration. CONSTITUTION: A continuously variable transmission is composed of a primary pulley, a DC motor, an ECU(Engine Control Unit) and a transmission control unit. Herein, if the transmission control unit senses a state of backup, it is converted to the state of backup by controlling a front and a rear converter. If the backup speed is under the speed set up in the transmission control unit in a backup process, a normal transmission is continuously accomplished since the primary is possible to be variable by not controlling the DC motor. On the other hand, if the backup speed is over the set up speed, the backup speed is set up not to be over the set up speed by preventing the variable pulley from changing after the DC motor is stopped.
Patent KR-20000028336-A (KR)
Title: Method and apparatus for controlling three-way valve of gas boiler
Inventor: KIM CHANG YEON
IPC: F24H9/20
Filed: 1998-10-31
Abstract: PURPOSE: A method is provided to optimize the productivity as well as to minimize the loss of a boiler by displaying the abnormality of a three-way valve. CONSTITUTION: A three-way valve of a gas boiler is controlled by the steps of; feeding AC and DC power to a control system for a three-way valve; detecting a hot water current; recognizing the water current in a control unit consisting of a microcomputer; driving a control circuit unit through the command of the control unit; detecting the response for the command of the control unit; driving a relay if there is no error in action for the response; driving the relay through the command of the control unit; detecting a signal for the relay; and driving a three-way valve to drive a motor for the three-way valve with a signal of the relay.
Patent KR-20000031021-A (KR)
Title: Vinyl pack
Inventor: BAEK JONG SOO
IPC: C08L23/04
Filed: 1998-11-02
Abstract: PURPOSE: A vinyl pack with a beautiful outlook is provided, which is characterized by preserving food long time by radiating far infrared radiation. CONSTITUTION: The composition is high density polyethylene(HDPE) 89.1-91.6 wt%, raw material 4.8-5.8 wt%, dye 1.0-2.0 wt%, slipping agent 0.88-1.88 wt% and ceramic agent 0.15-0.19 wt%. The slipping agent is used for opening the vinyl pack easily and the ceramic material is used for the maintenance of fresh food by radiating far infrared radiation. The composition is mixed and produced as vinyl pack after heating and melting it for about 1 hour at 150-180°C in the extruder.
Patent KR-20000031362-A (KR)
Title: Semiconductor device and producing method thereof
Inventor: KANG CHANG YONG
IPC: H01L21/334
Filed: 1998-11-05
Abstract: PURPOSE: A semiconductor device and a producing method are provided to improve the performance of the device and to decrease the consumption of electricity by differentiating the concentration of a substrate of the device after connecting an SOI(Semiconductor-On-Insulator) device with a bulk device in a series and the change degree of a threshold voltage and improving the characteristic of driving a current. CONSTITUTION: A semiconductor device is composed of a first insulation layer(62) formed on a substrate, a semiconductor layer(63) formed on the insulation layer, a first gate electrode(66) formed by interposing a gate insulation film on the substrate(61), a second gate electrode(67) formed by interposing the gate insulation film on the semiconductor layer and first and second source/drain impurity areas(66a,66b)(67a,67b) formed in the semiconductor layer. Herein, a bulk and an SOI device is made up on a bulk and an SOI substrate, and the device adjacent to the Vdd of an NOR logic circuit and the Vss of a NAND logic circuit is made up on the bulk substrate while the device connected to FAN-IN or FAN-OUT is made up on the SOI substrate.
Patent KR-20000032056-A (KR)
Title: Conversation-type learning auxiliary apparatus
Inventor: CHA GEON HOE
IPC: G09B7/00
Filed: 1998-11-12
Abstract: PURPOSE: A conversatio -type learning auxiliary apparatus is provided to learn through a language used by a human without a technique or detailed knowledge of a computer. CONSTITUTION: A conversation-type learning auxiliary apparatus comprises a voice/text converting part(2) which converts a voice inputted through a microphone(1) into a text of the same contents. A morpheme parser(3) compares data from the converting part(2) with data of a dictionary storing device(10) to parse a morpheme, and a sentence structure parser(4) compares data from the parser(3) with data of a dictionary storing device(10) to parse a sentence structure. A meaning parser(5) compares data from the parser(4) with data of a dictionary storing device(10) to parse the meaning. Data from the parser(5) is transferred to a conversation manager(7) through a conversation parser(6). The conversation manager(7) compares the data from the conversation parser(6) with data of a knowledge base storing device(11) to convert a comparison result into lower category information of a declinable word. A response generator(8) compares data from the conversation manager(7) with the data from the voice/text converting part(2) to generate a sentence to be outputted through an output device(9).
Patent KR-20000038768-A (KR)
Title: Rice polisher and polishing method using steam and rice bran
Inventor: BAE KEUN SOO
IPC: B02B5/02
Filed: 1998-12-09
Abstract: PURPOSE: A rice polisher using a mixture of hot steam and rice bran is provided to remove residual rice bran and extraneous matters in white rice for polishing and restraining a microbial reproduction. CONSTITUTION: A rich polisher using steam and rice bran comprises: a rice bran supplying hole; a steam generator for supplying steam to the rice bran provided by connecting to the rice bran supplying hole; a first mixing cylinder, whose one side is connected to the rice bran supplying hole, for rotating a first screw; a white rice supplying hole; a second mixing cylinder, whose one end is connected to the white rice supplying hole and the inside is coupled with the first mixing cylinder, for rotating a second screw; a transferring cylinder, whose on end is coupled with the second mixing cylinder, for rotating a transferring screw; and a total exhausting cylinder comprising a plurality of penetrating holes, whose one end is opened toward the outlet of the transferring cylinder, for rotating a fourth shaft.
Patent KR-20000040291-A (KR)
Title: Method for controlling compressor of inverter air conditioner
Inventor: KIM SEOK GYUN
IPC: F24F11/00
Filed: 1998-12-17
Abstract: PURPOSE: A method for controlling a compressor of an inverter air conditioner is provided to improve the efficiency of a system by quickly changing the operation frequency of a compressor based on the fine change of the indoor temperature and set up temperature and by reducing the rotational number of control operation. CONSTITUTION: A liquefied coolant of low temperature and voltage flowed in through a compressor(10) is absorbed, is made into a gas state of high pressure and is sent a condenser(20). The coolant is cooled by outer air and is changed into a liquid state. Then the liquid state coolant is converted into a fog-state coolant of low temperature and voltage by the pressure dropping reaction through a capillary tube(30) and a filter(32) and is sent to an evaporator(40) when a liquid tube side valve(42) is opened. The coolant send from the evaporator absorbs outer heat so that it is changed to a gas state. When the gas tube side valve is opened, the coolant is re-supplied to the compressor through a muffler(14) and a fluid separator(12) and cools the indoor temperature.
Patent KR-20000040531-A (KR)
Title: High-speed physical chip system for ieee 1394 serial bus interface and method transmitting and receiving data of the same
Inventor: LEE CHEOL GYU
IPC: H04L12/40
Filed: 1998-12-18
Abstract: PURPOSE: A high-speed physical chip system for IEEE 1394 serial bus interface and a method for transmitting and receiving data of the same are provided to improve a transmission capacity without changing an existing hardware. CONSTITUTION: A high-speed physical chip system for IEEE 1394 serial bus interface and a method for transmitting and receiving data of the same comprise an interface portion(10), an encoding portion(14), a transmission/reception portion(16), a decoding portion(18), and a serial/parallel conversion portion(20). The interface portion interfaces data of X bits with a link control portion. The encoding portion encodes the data of X bits to each X/4. The transmission/reception portion converts the encoded data to four differential signals and converts the converted differential signals to normal data. The decoding portion decodes the converted normal data of X bits to each X/4. The serial/parallel conversion portion converts the decoded serial data to parallel data.
Patent KR-20000041077-A (KR)
Title: Method for forming a wire of semiconductor devices
Inventor: PARK JE MIN
IPC: H01L21/28
Filed: 1998-12-21
Abstract: PURPOSE: A wire formation method is provided to prevent a short between buried contacts and retrain a generation of void by forming an insulating spacer at both sidewalls of a metal film. CONSTITUTION: By etching an interlayer dielectric(108) formed on entire surface of a semiconductor substrate(100), a contact formation opening is formed. After successively forming a conductive layer, a metal film and an insulating layer to fill into the contact formation opening, the insulating layer and the metal film are etched using a wire formation mask. Then, an insulating spacer(115) is formed at both sidewalls of the insulating layer and the metal film, and the conductive layer is etched to expose the surface of the interlayer dielectric(108) using the insulating layer and the spacer(115) as a mask.
Patent KR-20000041143-A (KR)
Title: Bit stream control method of video data
Inventor: LEE SEUNG IL
IPC: H04N5/30
Filed: 1998-12-21
Abstract: PURPOSE: A bit stream control method of video data is provided to obtain an optimum image quality in an application to a video system by calculating a quantization step size of a next block with the use of parameters obtained from encoding. CONSTITUTION: A method comprises the steps of: calculating quantization step size values with respect to respective blocks separated from a frame(S1); calculating a bit amount to be generated from each block based on the calculated quantization step size values and controlling and encoding the quantization step size values with an allowed maximum variation width with respect to an object block and with an allowed minimum variation width with respect to a background block(S2-S4); and calculating a quantization step size of a next block by using the bit amount to be generated in case of the encoding based on the calculated quantization step size value(S5).
Patent KR-20000041408-A (KR)
Title: Manufacturing method of semiconductor device
Inventor: NAM CHEOL U
IPC: H01L21/28
Filed: 1998-12-22
Abstract: PURPOSE: A manufacturing method of a semiconductor device is to 0avoid the breakage of a nitride film due to the difference of thermal expansion coefficient in manufacturing process of the semiconductor device, thereby improving the productivity and yield of the semiconductor device. CONSTITUTION: A method comprises the steps of: forming many lower conductive layer patterns; forming a nitride film for etching barrier(3) for a self-alignment contact; depositing and flowing a BPSG film(9) for an interlayer isolation film covering the lower conductive layer patterns while filling the spaces between the lower conductive layer patterns; planarizing the BPSG film using chemical mechanical polishing(CMP) until underlying nitride film being exposed; depositing an oxide film(11) using the chemical vapor deposition; and etching the oxide film, the nitride film and the BPSG film to form a contact hole.
Patent KR-20000044545-A (KR)
Title: Phase locked loop circuit
Inventor: JEON HA JUN
IPC: H03L7/00
Filed: 1998-12-30
Abstract: PURPOSE: A phase locked loop circuit is provided to have a rapid phase acquisition time regardless of an input frequency by precharging an initial voltage value of a loop filter with a voltage value for outputting a desired frequency. CONSTITUTION: A phase locked loop circuit comprises a charge pump circuit part(102), a loop filter(103), a voltage controlled oscillator(104), a bandgap reference circuit part(108), a PMOS transistor(SW2) and an NMOS transistor(SW3). The charge pump circuit part(102) charges and discharges the loop filter(103) in response to an error signal from a phase detector(101). The PMOS transistor(SW2) functions as a switch circuit, and is connected between the charge pump circuit part(102) and the loop filter(103). The PMOS transistor(SW2) is switched on or off according to a reset signal(Reset). The bandgap reference circuit part(108) generates a predetermined voltage in order to charge the loop filter(103) with such a voltage that a desired frequency is generated, at an initialization of a reference counter(100) and a feedback counter(105). The NMOS transistor(SW3) functions as a switch circuit, and is connected between the bandgap reference circuit part(108) and the loop filter(103). The NMOS transistor(SW3) is switched on or off according to the reset signal(Reset).
Patent KR-19990067001-A (KR)
Title: 자동차의 브레이크 페달 및 클러치 페달을 잠그기 위한 도난방지 장치
Filed: 1995-10-24
Abstract: 본 발명은 차량의 브레이크 및 클러치의 페달을 고정시키기 위한 도난방지 장치에 관한 것이다.  설치하기가 간단하고 신속한 본 발명의 차량 도난방지 장치는 브레이크 및 클러치의 페달을 꽉 조여서 사용하지 못하도록 한다.  이러한 장치는 볼트 스터브(11)를 수용하여 도난방지 장치를 상기 페달 주위에 고정시키기 위한 천공된 실린더(15)를 포함한다.  이러한 실린더(15)의 일 단부는 상기 페달의 조임을 유리하게 하도록 각각의 단부가 구부러진 플레이트(14)를 가지고; 두 개의 로드(18)가 플레이트(14)상에 위치되어 차량의 바닥에 대해 고정되도록 설계된 플레이트(21)를 수용한다.  실린더(15)의 내부에는 보어가 형성되며, 잠금 시스템과, 일단 자동차가 폐쇄되었을 때 플레이트(14)와 함께 상기 페달 주위에 직사각형을 형성하는 구부러진 플레이트(3)를 갖는 유동성 로드(2)가 상기 보어내에 슬라이딩 결합된다.  손잡이 핸들(20)은 본 발명의 조작을 더욱 용이하게 한다.
Patent KR-19990067424-A (KR)
Title: 오염된 펄프 부유물 처리를 위한 방법 및 설비
IPC: B03B13/00
Filed: 1997-09-08
Abstract: 다수의 하이드로사이클론을 가진 멀티하이드로사이클론 유닛(6)을 통해 펄프 부유물을 펌프질함으로써 오염된 펄프 부유물로부터 상대적으로 중오염물을 분리시킨다.  각 하이드로사이클론은 하이드로사이클론 내의 방사상 액채 외층에서 섬유질망을 형성하지 못하도록 하는 난류 형성 수단을 갖추고 있다.  중오염물에서 분리된 펄프 부유물은 펄프 습식 기계(2)에서 탈수된다.  본 발명에 따르면 멀티하이드로사이클론 유닛(6)으로 공급된 펄프 부유물의 섬유질 농도는 적어도 0.9 %이다.
Patent KR-19990064355-A (KR)
Title: 화학적 분리 및 화학 반응 장치
IPC: B09C1/06
Filed: 1996-10-16
Abstract: 본 발명은, 휘발성 물질과 비휘발성 물질을 분리하고, 휘발성 물질들을 서로 분리하는 데 사용하며, 다양한 화학 반응을 수행하기 위한 장치 및, 특히, 이러한 기능을, 존재하는 가스 및 증기가 통과해야 하는 내부 여과기가 장착되거나 장착되지 않은 회전식 용기 속에서, 주위 온도 이상과 1inchHg 이상의 진공과의 조합을 사용하여 수행하는 장치에 관한 것이다.  본 발명에 의한 치밀함으로 인하여, 장치는 또한 자장식(自藏式) 이동법으로 작동되게 배열할 수 있다.
Patent KR-19990076853-A (KR)
Title: 수소화에 의한 전이 금속 및 포스핀 기재 촉매의 제조방법
IPC: B01J31/24
Filed: 1996-12-18
Abstract: 본 발명은 수소화 반응을 통하여 촉매로서 사용될 수 있는 화합물을 제조하는 방법에 관한 것이다.  개시된 화합물은 구체적으로, 하나 이상의 모노덴테이트 혹은 비덴테이트 수용성 포스핀에 결합한, 산화수 0 또는 1의 하나 이상의 전이금속을 함유한다.  본 촉매의 제조 방법은, 하나 이상의 전이금속 화합물 및 모노덴테이트 혹은 비덴테이트 수용성 포스핀을 함유하는 수용액을 수소화시키는 것을 포함한다.
Patent KR-19990087114-A (KR)
Title: 극저온용 축냉재 및 그를 사용한 냉동기
IPC: H01F1/01
Filed: 1996-02-22
Abstract: 본 발명은 냉동기 등에 사용되는 극저온용 축냉재, 및 그를 사용한 냉동기에 관한 것으로서, 자성축냉재입자체로 이루어진 극저온용 축냉재이고 자성축냉재입자체는 그것을 구성하는 자성축냉재입자 중, 자성축냉재입자체에 최대 가속도가 300m/s 2 인 단진동을 1×10 6 회 가했을 때에 파괴되는 입자의 비율이 1중량% 이하이며 이와 같은 극저온용 축냉재는 기계적 진동이나 가속도 등에 대해서 뛰어난 기계적 특성을 갖고 있고, 냉동기는 상기한 바와 같은 극저온용 축냉재를 축냉용기에 충전하여 구성한 축냉기를 구비하는 것이며, 이와 같은 냉동기는 장기간에 걸쳐 뛰어난 냉동성능을 발휘하는 것을 특징으로 한다.
Patent KR-20000005432-A (KR)
Title: Method of preparation of lithium manganese oxide spinel
Inventor: WANG ENOCH I
IPC: C01G45/00
Filed: 1997-04-02
Abstract: PURPOSE: A method of preparation of lithium manganese oxide spinel is to reduce a dosage loss of prelithiation. CONSTITUTION: The preparation of lithium manganese oxide spinel comprises the steps of; prelithiating a manganese oxide by reacting it with lithium hydroxide or lithium salt; and then reacting the prelithiated manganese oxide at elevated temperature to from a lithium manganese oxide spinel.