baber/WOPTO huggingface dataset:
Patent KR-20020035666-A (KR)
Title: IMT2000 Telecommunication System With Video Gateway and Operating Method Thereof
Inventor: JUN SANG GWON
IPC: H04L12/28
Filed: 2000-11-07
Abstract: PURPOSE: An IMT-2000 communication system having a video gateway and a method for operating the same are provided to install a video gateway to convert variously manufactured Internet video contents into video data suitable for IMT-2000 terminals in an IMT-2000 communication system network. CONSTITUTION: An IMT-2000 communication system(20) consists of a base station(21), a base station controller(22), an IMT-2000 switching center(23), a PDSN(Packet Data Service Node)(24), a video gateway(25), and a PDGN(Packet Data Gateway Node)(26). The base station(21) provides a wireless communication line to an IMT-2000 terminal(10). The base station controller(22), controlling the IMT-2000 communication system(20), executes control processing to provide a communication channel to the IMT-2000 terminal(10). The PDSN(24) executes a PPP connection function in order to allocate an IP address and to execute data communication with the Internet when the IMT-2000 terminal(10) accesses a data call. The video gateway(25) is composed of a gateway module, a proxy server, and a database. The PDGN(26) executes a home management function for IP addresses and provides mobility between PDSN coverages.
Patent KR-20020039827-A (KR)
Inventor: BAE GYEONG HA
IPC: H04B1/04
Filed: 2000-11-22
Abstract: PURPOSE: A system for inputting/outputting sounds of a Helmet mounted sight is provided to maintain an input signal of a wide dynamic range in software at a fixed signal level through a digital automatic gain control function in a digital signal processor. CONSTITUTION: A voice signal and a relay voice signal are respectively inputted to a multiplexer(110). The signals are combined and outputted to an amplifier(120). The amplifier(120) receives the signals combined from the multiplexer(110) and amplifies the signals. After that, the amplifier(120) outputs the signals to an audio interface circuit unit(140). A signal processing unit(130) generates the first and the second voice input signal using the difference between the signals. In addition, the signal processing unit(130) outputs the signals to the audio interface circuit unit(140). The audio interface circuit unit(140) adjusts gains of the first and the second voice input signal. Signals passed through a band pass filter(143) are converted into digital signals in an analog/digital converter(145).
Patent KR-20020053260-A (KR)
Title: Servo break device of tracking radar
Inventor: PARK JONG HYEOK
IPC: H02P15/00
Filed: 2000-12-27
Abstract: PURPOSE: A tracking radar servo brake apparatus is provided to prevent the possibility of motor breakdown by locking the brake when the motor is completely stopped upon operation stoppage of radar servo device. CONSTITUTION: A tracking radar servo brake apparatus comprises a main power supply unit(20) for outputting a main power signal of a predetermined voltage in response to an aiming authorization command; a servo drive unit(22) having a safety circuit section(222) including a safety net/servo device monitoring part for selectively cutting off the main power signal in response to the result of checking of abnormality of safety net and servo device, and a motor rotation monitoring part for selectively cutting off the main power signal in accordance with the output voltage of a tachometer; and a brake(24) which is locked or released by the main power signal.
Patent KR-20020054781-A (KR)
Title: Apparatus and method for controlling electric heated catalyst of a hybrid electric vehicle
Inventor: PARK SEONG MIN
IPC: B60L50/15
Filed: 2000-12-28
Abstract: PURPOSE: A method and an apparatus for controlling electric heated catalyst(EHC) of a hybrid electric vehicle are provided to reduce an amount of exhausting gas when an engine is starting. CONSTITUTION: A charging part(31) charges electric power in a hybrid electric vehicle including an engine(33) and a motor(34). An inverter(32) inverts discharging the electric power of the charging part(31) into alternating current. An electric heated catalyst(EHC, 37) reduces an amount of exhausting gas, when the electric power from the inverter(32) preheats the EHC(37) so that temperature of the EHC(37) approaches to a predetermined activated temperature. An electronic control unit(36) provides the electric power of the inverter(32) to the EHC(37) when an off time of the engine(33) exceeds a predetermined time. And the electronic control unit(36) stops providing the electric power of the inverter(32) when the time which the electric power is provided by the EHC(37) approaches the predetermined preheating time.
Patent KR-20010070374-A (KR)
Title: Electronic device, dielectric ceramic composition, and method for producing same
Inventor: MASUDA TAKESHI
IPC: H01G4/008
Filed: 2000-12-28
Abstract: PURPOSE: Provided are a multi-layer capacitor or other electronic device, a dielectric ceramic composition suitable for use as the dielectric layer of the electronic device, and a method for producing the same. CONSTITUTION: The dielectric ceramic composition comprises as main components barium titanate and a component M (wherein M is at least one type of component selected from manganese oxide, iron oxide, cobalt oxide, and nickel oxide) and having a ferroelectric phase region, wherein the concentration of the component M in the ferroelectric phase region changes from the outside toward the center. The concentration of the component M in the ferroelectric phase region is higher at the outside compared with near the center of the ferroelectric phase region. It is possible to realize a multi-layer capacitor which can satisfy both of the X7R characteristic (EIA standard) and B characteristic (EIAJ standard) of the temperature characteristic of the electrostatic capacity, has little voltage dependency of the electrostatic capacity and the insulation resistance, is superior in insulation breakdown resistance, and can use Ni or a Ni alloy as the internal electrode layer.
Patent KR-20020055934-A (KR)
Inventor: LEE CHANG HYEOK
IPC: G11C7/00
Filed: 2000-12-29
Abstract: PURPOSE: A pipe latch circuit is provided to prevent a malfunction due to an input of the second data before transition of the first control signal by controlling a switching portion. CONSTITUTION: The first and the second PMOS transistors(P31,P32) are connected between a power terminal(Vcc) and the third node(Q33). The first and the second NMOS transistors(N31,N32) are connected between the third node(Q33) and a ground terminal(Vss). The third and the fourth PMOS transistors(P33,P34) are connected between the power terminal(Vcc) and the fourth node(Q34). The third and the fourth NMOS transistors(N33,N34) are connected between the fourth node(Q34) and the ground terminal(Vss). The first latch portion(33) latches electric potential of the first node(Q31). The second latch portion(35) latches electric potential of the second node(Q32). The second NAND gate performs a logical operation for the electric potential of the first node(Q31) and an output signal of the second latch portion(35). The third NAND gate(34) performs the logical operation for the electric potential of the second node(Q32) and an output signal of the first latch portion(33). The fourth NAND gate(36) performs the logical operation for an output signal of the first latch portion(33) and the output signal of the second latch portion(35). The fifth and the sixth PMOS transistors(P35,P36) between the power terminal(Vcc) and the first output terminal(OUT1). The fifth and the sixth NMOS transistors(N35,N36) between the first output terminal(OUT1) and the ground terminal(Vss). The seventh and the eighth PMOS transistors(P35,P36) between the power terminal(Vcc) and the second output terminal(OUT2). The seventh and the eighth NMOS transistors(N37,N38) between the second output terminal(OUT2) and the ground terminal(Vss).
Patent KR-20020056356-A (KR)
Title: Method of forming a sub-micro pattern in a semiconductor device
Inventor: CHO MIN GUK
IPC: H01L21/027
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating a fine pattern of a semiconductor device is provided to increase a coupling ratio by forming an ultra-fine pattern, and to improve an electrical characteristic and integration by maximumly controlling the etch loss of the pattern. CONSTITUTION: An oxide layer and a polysilicon layer(34) are formed on a semiconductor substrate(31) having a field oxide layer(32). A buffer insulation layer having high etch selectivity is formed on the polysilicon layer. The buffer insulation layer is patterned to have a minimum interval permitted by a design rule or exposure process. An insulation layer is deposited on the resultant structure and is blanket-etched to form a spacer on the sidewall of the buffer insulation layer. The polysilicon layer and the oxide layer are patterned to have an interval finer than the minimum interval permitted by the design rule or exposure process by performing an etch process using the buffer insulation layer and the spacer as an etch mask. The buffer insulation layer and the spacer are eliminated by an etch process using high etch selectivity of the buffer insulation layer without etch damage to the field oxide layer.
Patent KR-20020056673-A (KR)
Title: Method for manufacturing thin film transistor liquid crystal display
Inventor: JUN SEUNG IK
IPC: G02F1/136
Filed: 2000-12-29
Abstract: PURPOSE: A method of fabricating a thin film transistor liquid crystal display is provided to improve aperture ratio by reducing gate resistance and to decrease the step height of a gate. CONSTITUTION: A gate metal layer(13) is formed on a transparent insulating substrate(11) and selectively removed through exposure and development processes, to form a gate pattern. A gate passivation layer(15) is formed on the overall surface of the substrate including the gate pattern. A photoresist is coated on the passivation layer. The photoresist film is blanket-removed until the portion of the gate passivation layer, placed on the gate pattern, is exposed. The gate passivation layer and the remaining photoresist film(17a) are blanket-removed until the surface of the gate pattern is exposed, to form gate passivation layer patterns at both sides of the gate pattern.
Patent KR-20020058837-A (KR)
Inventor: KIM GYEONG MO
IPC: F01P5/00
Filed: 2000-12-30
Abstract: PURPOSE: A cooling system for a TCI engine(Turbo/Super Charged Engine) is provided to optimize combustion and reduce emission. CONSTITUTION: A turbocharger is installed in one end of an exhaust pipe, and driven by exhaust gas exhausted from an engine. A compressor is driven by the turbocharger, and compresses air by high temperature and pressure. An intercooler(11) cools the compressed air, and is connected to the engine to supply the cooled air to the engine. A pipe(12) is connected to the intercooler(11), and a fluid flows in the pipe(12). A water tank(13) is installed in one end of the pipe(12), and stores a coolant. A solenoid valve(14) is installed in the front and rear pipes(12) of the water tank(13), and controls the flow of the coolant. An ECU(15) is connected to the solenoid valve(14), and controls the solenoid valve(14).
Patent KR-20020058854-A (KR)
Title: A device for testing impact tibia of dummy
Inventor: SON SEOP CHEOL
IPC: G01M7/08
Filed: 2000-12-30
Abstract: PURPOSE: A device for measuring impact on shin of dummy is provided to accurately measure by connecting an impact member striking the shin of the dummy to a rotary axis of a motor and measuring rotating angle using a distance sensor connected to the rotary axis of the motor to calculate impact speed. CONSTITUTION: A device(200) includes a base(110); a supportive body(120) joined to the base; an installation member(130) joined to the supportive body; a driving motor(131) installed on the installation member; an impact member(140) joined to a first rotary axis(133) of the driving motor; a rotating angle measuring sensor(150) installed on a second rotary axis(135) connected with the first rotary axis by a connecting member(137); and a dummy shin(141) struck by the impact member.
Patent KR-20020058969-A (KR)
Title: A Lubrication Method by Operation
Inventor: JUNG GYEONG JIN
IPC: B23Q11/10
Filed: 2000-12-30
Abstract: PURPOSE: An action-sensitive type lubricating method is provided to reduce the waste of lubricating oil and, to improve the endurance and to prevent a machine from being contaminated by reducing the frequent operation of a pump. CONSTITUTION: A pump is turned on when a machine tool is turned on(S30). Then, it is determined whether a conveying shaft is conveyed by a PMC logic controller. If the conveying shaft is being conveyed, the pump is repeatedly turned on(S40). When the conveying shaft is stopped, a timer is turned on and the pump is continuously operated until the timer is turned off(S70). Then, the timer is turned off, and at the same time, a relay is switched on so as to turn off the operation of the pump. After that, if the power of the machine tool is turned off, the process is finished, otherwise, the step(S40) is repeated.
Patent KR-20020057183-A (KR)
Title: Apparatus for cancelation residual echo using mobile communication hands-free terminal
Inventor: PARK SEON JUN
IPC: H04B3/23
Filed: 2000-12-30
Abstract: PURPOSE: A device for removing residual echo of a mobile telecommunication hands-free terminal is provided to remove the inconvenience of a far-end talker due to transmitted residual echo, and improve the quality of removing echo. CONSTITUTION: A DTD(Double Talk Detector)(100) determines whether a near-end talker signal exists in an error signal obtained by subtracting an echo signal estimated from a far-end talker signal from a signal input from a microphone of a near-end talker. The DTD(100) selectively provides the error signal to a noise removing part(300) or an AR(Auto Regressive) analyzing and reverse filtering part(200) according to the result. The AR analyzing and reverse filtering part(200) estimates an AR coefficient from an error signal not including the near-end talker signal through AR analysis, and reverse filters the error signal input by using the estimated AR coefficient for transmitting the whitened signal to the noise removing part(300). The noise removing part(300) removes background noise and residual echo from the whitened signal output from the AR analyzing and reverse filtering part(200) or the error signal including the near-end talker signal from the DTD(100).
Patent KR-20010023630-A (KR)
Title: 엔진실에 장착되는 촉매 지지 장치
IPC: F01N13/04
Filed: 1998-08-24
Abstract: 본 특허 출원은 촉매 캐리어 바디(4)가 배치되는 하우징(1)을 가지는 촉매 캐리어 장치에 관한 것이다.  촉매 캐리어 바디(4)는 격벽(7)에 의하여 서로 분리되며 촉매 캐리어 바디(4)의 축방향으로 연장되는 다수의 통로를 가진다. 하우징(1)은 상기 촉매 캐리어 바디(4)의 축방향으로 적어도 부분적으로 연장된다.  하우징(1)은 필수적으로 축방향 외측으로 향하며 상기 촉매 캐리어 바디(4)를 적어도 부분적으로 둘러싸는 적어도 하나의 칼라(5)를 가진다.  칼라(5)는 내연기관의 실린더 헤드(16)와 매니폴드(20) 사이에 배치될 수 있다.  본 발명에 따른 촉매 캐리어 장치는 촉매 캐리어 바디가 상기 엔진에 밀접하여 설치되는 것이 허용된다.
Patent KR-20010024266-A (KR)
Title: 에어백 커버용 아플리케
IPC: B60R21/2165
Filed: 1998-07-24
Abstract: 불연속적인 에어백 시임(34)이 자동차의 내부 구성 요소(10)의 마무리 커버(20) 내에 제공된다.  커버(20) 상에 설치된 아플리케(40)는 파열 시임(34)을 은폐시키는 신장된 외부 장식용 헤드(42)를 갖는다.  아플리케(40)의 신장되고 측방향으로 이격된 유지 플랜지(44)는 파열 시임(34)에서 커버(20)를 고정시키며 해제 가능하게 유지한다.  아플리케(40)는 구성 요소(10)의 고정된 유지부(22)에 고정되고, 에어백 전개 시에 하부의 도어 기판(30)의 강제 외향 이동에 응답해서 에어백 도어(18)를 형성하도록 파열 시임(34)에서 커버(20)를 해제시킴으로써 작동한다.  하부의 도어 기판(30)은 커버(20) 및 특히 외피(26) 상에 힘을 작용하고, 개선된 에어백 도어 전개를 위한 개구를 형성하기 위해 커버 및 외피를 은폐된 파열 시임(34)에서 시작해서 아플리케(40)로부터 멀리 당겨지게 한다.
Patent KR-20010031121-A (KR)
Title: 저반응 색채 트리메틸올프로판의 개선된 제조 방법
IPC: C07C29/86
Filed: 1998-09-29
Abstract: 본 발명은 저반응 색채인 조질 트리메틸올프로판(TMP)의 제조 방법에 관한 것이다.  TMP는 알칼리 용액중에서 n-부티르알데히드 및 포름알데히드의 축합에 의해 일반적으로 제조된다.  혼합물을 농축시키고나서 추출기에 둔다.  고농도의 저색채 TMP가 추출기내에 존재하고 추출기로부터 고온의 유기물/물/TMP의 후류(slip stream)를 취하여 혼합물을 냉각시키고 상을 분리하여 제조될 수도 있는 것으로 밝혀졌다.  상이 분리되면, 일반적으로 약 5 GU 이하의 산-세척 색채를 가지는 TMP가 수상으로부터 회수된다.  본 발명은 단일 및 다단계 추출기의 사용을 개시하고 있다.
Patent KR-20010031705-A (KR)
Title: 액정표시장치
IPC: G02F1/1335
Filed: 1998-09-25
Abstract: 각각 투명재료로 이루어져, 한쪽 면에 신호전극 및/또는 표시전극(9)을 형성한 제 1 기판(1)과, 대향전극(12)을 형성한 제 2 기판(1)을, 그 신호전극 또는 표시전극(9)과 대향전극(12)이 서로 대향하여 화소부를 구성하도록 소정의 간격을 가지고 대향시켜, 그 제 1 기판(1)과 제 2 기판(2)과의 사이에 액정을 봉입하여 액정표시장치를 구성한다. 그 제 2 기판(2)에 대하여, 제 1 기판(1)측에서 백색확산판(22)과 반사판(25)을 순차 배치한다. 그 백색확산판(22)은 원편광을 거의 원편광으로서 투과하며, 또한 가시광의 파장영역에서 각 파장의 투과율이 거의 같은 특성을 갖는다. 그것에 의하여, 반사형 액정표시장치의 흰색이 향상한다.
Patent KR-20010033461-A (KR)
Title: Ｏｆｄｍ 신호의 파고율 저감
IPC: H04J11/00
Filed: 1999-09-29
Abstract: 본 발명의 무선 통신 시스템 동작 방법은 둘 이상의 스테이션 사이에서 데이터 패킷들의 전송을 위한 직교 신호들을 이용한다.  송신기에서 데이터는 미분 위상 변조 기술, 예를 들면, DQPSK에 의해 복수의 직교 반송파들 상으로 인코드된다.  상기 반송파들은 역 이산 퓨리에 변환(210)에 의해 단일 신호로 결합되고 전송(218)되기 전에 소정의 진폭으로 클리핑되어(212) 전송된 신호의 파고율을 감소시킨다.  하나 이상의 상기 반송파들의 위상은 각각의 데이터 패킷 전에 무작위화되며, 따라서 상이한 파고율이 동일 패킷의 재전송 동안 발생한다.  이것은 클리핑에 의한 감소된 신호대 잡음비 때문에, 패킷 전송이 어려운 경우에도, 성공적으로 재전송되도록 보장한다.
Patent KR-20010040868-A (KR)
Title: 고속 흡수장치내에 가스 흐름 유형을 향상시키도록 된압력 강하를 줄이는 유입구
IPC: B01D53/18
Filed: 1999-02-08
Abstract: 본 발명은 고속 흡수장치로  탱크부분내에 어떠한 일정 높이의 현탁액을 수용할 수 있도록 하부의 대직경 탱크부분와 상부의 불순물을 흡수한 배출가스와 혼합되는 액체세정제가 있는 소직경 흡수장치부분을 구비하며, 탱크부분와 흡수장치부분 사이의 가스흐름경로와 액체흐름경로를 막기 위한 흡수장치부분와 탱크부분사이에 천이구역부를 구비한다. 유입구 하우징은 탱크부분와 흡수장치부분사이에 천이구역부속으로 배출가스의 주입을 위한 천이구역부와 연결되어 전달된다.
Patent KR-20010052169-A (KR)
IPC: A61F2/16
Filed: 1999-02-12
Abstract: Reduced trauma medical implants and methods for their use are disclosed wherein at least a portion of the implant is formed of a stretch-crystallizable elastomeric material formulated to exhibit the property of stretch crystallization upon substantial elongation of the implant to form stable, small-incision implant configurations having at least one dimension substantially reduced for insertion through a surgical incision that is small relative to the incision size necessary to implant the unstretched implant. Exemplary embodiments include intraocular implants formed of optically clear, high refractive index stretch-crystallizable silicone elastomers formulated to stretch crystallize at near ambient temperatures upon elongations greater than or equal to 300% and to recover their original configuration immediately upon exposure to body temperature following implantation.
Patent KR-20010052683-A (KR)
Title: Ｏｆｄｍ의 버스트 캐리어 주파수 동기화 및 반복적인주파수-정의역 프레임 동기화
IPC: H04L7/00
Filed: 1999-06-01
Abstract: 데이터 샘플의 시퀀스를 전송하는 것은 제1 프리앰블(preamble), 그에 이어지는 데이터 샘플의 시퀀스, 및 그에 이어지는 제2 프리앰블을 갖는 샌드위치 프리앰블("샌드앰블(sandamble)")의 전송을 포함한다.  샌드앰블은 확장된 가드 영역(guard region)을 포함하여, 수개의 가드 영역을 포함할 수 있다.  샌드앰블에서 데이터의 다양한 반복은 분산 채널에 주어질 때 수신된 신호의 시간 및 주파수 동기화를 보조하는 것을 유용하게 만든다.  다른 특성으로, 수신된 신호 시퀀스에서 원하는 데이터 샘플의 수신 시퀀스 중 프레임 시작 위치의 대략적인 평가(coarse estimate)는 주파수-정의역 수신 샘플을 발생시키발생시키략적인 평가를 이용함으로서 개선될 수 있다.  이어서, 주파수-정의역 수신 샘플과 무잡음 샘플 사이에는 주파수-정의역 상관관계가 결정된다.  수신된 신호 시퀀스에서 원하는 샘플의 시퀀스 중 시작 위치의 개선된 평가는 주파수-정의역 수신 샘플과 무잡음 샘플 사이의 주파수-정의역 상관관계 독립변수를 근거로 발생될 수 있다.  무잡음 샘플은 수신된 신호 시퀀스에 포함된 심볼을 복조함으로서 발생될 수 있다.  다른 방법의 실시예에서, 무잡음 샘플은 수신 샘플의 시퀀스에 다중화된 파일럿(pilot) 심볼로부터 발생될 수 있다.
Patent KR-20020061934-A (KR)
Title: Braket of condenser for vehicle
Inventor: LEE JANG GI
IPC: B60K11/04
Filed: 2001-01-19
Abstract: PURPOSE: A condenser bracket for a vehicle is provided to conveniently perform assembling work of a bracket used in installing a condenser to a radiator and to reduce the cost by improving the method of the production. CONSTITUTION: A condenser(70) bracket(72) for a vehicle includes a primary bracket(74) and a secondary bracket(76). The primary bracket is assembled to an upper reinforcement and fixed to a side of a vehicle frame. The secondary bracket is assembled to a lower reinforcement and fixed to the other side of the vehicle frame. The primary bracket is inserted in the upper reinforcement. The primary bracket forms a cover unit, a vertical insertion unit to a side of the cover unit to be inserted in a tank(78) and header(80) inserting, and a mounting plate forming a mounting hole to be installed to the vehicle frame with extended from the insertion unit to the cross direction. The secondary bracket forms a supporting unit to overcome the lower end gap of tank and header, a supporting insertion unit inserted in the tank and header, and a shaft protrusion to be inserted in a hole for fixing the lower end of the supporting insertion unit to the frame. The cost is reduced through injection molding of the bracket applied to the condenser.
Patent KR-20020062509-A (KR)
Title: Apparatus for electrical contact of inkjet printer
Inventor: YOON SEOK JIN
IPC: B41J2/175
Filed: 2001-01-22
Abstract: PURPOSE: An electric contacting point device of ink-jet printer is provided to improve printing quality by reducing contacting resistance of a contacting surface contacting with contacting points of an ink cartridge. CONSTITUTION: A device includes a plurality of spring elastic members(130) corresponding with contacting points of an ink cartridge and including contacting points(132) contacting with the contacting points of the ink cartridge; bases(131) having one ends electrically connected with a printed circuit board(124) and connecting parts(133) integrally connected with the contacting points and the bases to provide elastic restoring force between the contacting points and the bases.
Patent KR-20020066801-A (KR)
Inventor: ANN YONG GEUN
IPC: C12G3/02
Filed: 2001-02-14
Abstract: PURPOSE: Provided is a process for preparing wax gourd wine by fermenting a sterilized flesh of wax gourd. Therefore the wax gourd wine can be used as functional foods for preventing obesity. CONSTITUTION: The process for preparing wax gourd wine characteristically comprises the steps of: removing the seed and skin of a wax gourd; sterilizing its flesh and adding saccharide thereto; and inoculating yeast, Saccharomyces cerevisiae, then fermenting them.
Patent KR-20020071211-A (KR)
Title: The compressor structure of an air conditioner and heating used of metal Hydride
Inventor: CHA SEUNG SIK
IPC: F25B17/12
Filed: 2001-03-05
Abstract: PURPOSE: A structure for installing compressor of heating and cooling system using metallic alloy for hydrogen storage is provided to improve heating and cooling efficiency by amplifying radiation of cool energy and heat energy. CONSTITUTION: A structure includes at least two compressors(104) connected with two heat exchangers(101a,101b) installed to face each other and joined on a certain position on hydrogen delivery pipes(103a,103a',103b,103c,103d) moving hydrogen in a direction determined by three-way valves(102,102') to generate air in a direction so as to move hydrogen; and a buffer part(105) having a fixed air capacity for preventing over-load on the compressors due to air moving from one of the compressors to the other.
Patent KR-20020072089-A (KR)
Title: Method for recording a digital data on disc with defect area
Inventor: KIM HYEON MOK
IPC: G11B20/18
Filed: 2001-03-08
Abstract: PURPOSE: A method of recording data in a defective disc is provided to prevent data from being recorded in a defective region of a disc when the data is recorded in the disc and to reproduce the data while skipping the defective region. CONSTITUTION: When a defective region of an optical disc is detected while external input data is recorded in the optical disc, the recording position right before the defective region is temporarily stored. A normal recording area after the defective region is searched and data is continuously recorded in the normal area. Information for reproducing the data while skipping the defective region is recorded in the temporarily stored recording position. The defective region of the optical disc is detected based on a variation in focus error or absolute time information.