baber/WOPTO huggingface dataset:
Patent KR-20030020270-A (KR)
Title: 동력 출력장치 및 이것을 탑재하는 차량, 동력 출력장치의제어방법 및 기억매체 및 프로그램, 구동장치 및 이것을탑재하는 차량, 구동장치의 제어방법 및 기억매체 및프로그램
IPC: H02P21/34
Filed: 2001-10-04
Abstract: 본 발명은 직류전원(32)으로부터의 전력을 사용하여 모터(22)를 회전 구동함으로써 동력을 출력하는 동력 출력장치에 관한 것이다.  직류전원(32)이 저온일 때에 직류전원(32)을 신속하게 가온하여 그 성능을 충분히 발휘시키는 것이다.  인버터회로(24)의 양극 모선(26)과 음극모선(28)을 접속하도록 콘덴서(30)를 설치함과 동시에 인버터회로(24)의 음극 모선(28)과 모터(22)의 중섬점을 접속하도록 직류전원(32)을 설치한 동력 출력장치에 있어서, 전자제어유닛(40)은 온도센서(50)에 의하여 검출된 직류전원(32)의 전원온도(Tb)가, 모터(22)에 필요 전력을 공급 가능한 한계값(Tblow) 이하일 때에는 콘덴서(30)의 단자간 전압을 통상보다도 높게 설정함과 동시에 반송파의 주파수를 통상보다도 낮게 설정하여 트랜지스터(T1∼T6)를 스위칭제어한다.  이에 의하여 직류전원(32)에 흐르는 중성점 전류의 리플을 크게 할 수 있어, 직류전원(32)의 발열을 촉진시킬 수 있다.
Patent KR-20030034095-A (KR)
IPC: C11D7/22
Filed: 2001-06-06
Abstract: 본원에는 의류를, 드라이 클리닝을 수행하는 데 충분한 시간 동안, 디프로필렌 글리콜 3급-부틸 에테르(DPTB)와 물의 혼합물(여기서, DPTB 대 물의 중량비는 9:1 이상이다)로 처리하는 것을 포함하는, 의류의 드라이 클리닝방법이 기재되어 있다.
Patent KR-20030034098-A (KR)
IPC: G05D16/20
Filed: 2001-06-20
Abstract: 본 발명은 유압적으로 제어되는 압력 릴리프 밸브를 가지는 고압 반응기에 관한 것이다.  사용되는 상기 제어 기술과 조합되는 대응 유압 시스템의 기술적인 디자인은 고압 반응기에서 압력 또는 온도의 점프의 경우에 상기 압력 릴리프 밸브의 빠른 개방을 용이하게 한다.
Patent KR-20030019490-A (KR)
Inventor: PARK SEUNG BAE
IPC: G06K17/00
Filed: 2003-01-23
Abstract: PURPOSE: A method for processing a password is provided to protect a user when a password is used for an illegal object and to cope with an illegal utilization of a password effectively. CONSTITUTION: In a password processing method of a password system for authenticating a user based on an inputted password, a password is inputted(S10). It is judged whether the inputted password is a high/low frequency password(S11). If the inputted password is not a high/low frequency password, the inputted password is processed as an input error(S12). It is judged whether the inputted password is a high frequency password(S13). If the inputted password is a high frequency password, a normal password authentication is processed(S14). If the inputted password is not a high frequency password, a predetermined corresponding process in accordance with an input of a low frequency password is executed(S15).
Patent KR-20030065368-A (KR)
Title: 시트형상물체의 박막성형장치
IPC: B29C55/02
Filed: 2003-01-28
Abstract: 본 발명은 시트형상물체에 있어서의 대향한 변 가장자리의 각각을 간격을 두고 클립으로 끼워 유지하고, 각 클립을 대향한 변 가장자리에 대하여 이동시켜 시트형상물체를 신장함으로써 박막화하는 시트형상물체의 박막성형장치에 관한 것이다. 
     본 발명이 되는 시트형상물체의 박막성형장치에서는 시트형상물체에 있어서의 대향한 각 변 가장자리와 병행으로 이동하는 복수의 이동체를 설치하고 있고, 각 이동체에는 클립을 개별로, 또한 각 변 가장자리의 방향으로 이동 가능하게 설치하고 있고, 각 이동체는 각 변 가장자리와 병행으로 이동하기 위한 개별의 구동원을 구비하고 있고, 각 이동체가 각 변 가장자리와 병행으로 이동하는 경우에 각 클립이 각 변 가장자리의 방향으로 이동하는 것을 조정하는 가이드부재를 설치하고 있다.
Patent KR-20030066355-A (KR)
Title: 반도체 집적 회로
IPC: H01L27/08
Filed: 2003-01-28
Abstract: 하나의 콘택트를 통하여 서로 접속되는 도전층 (1a, 2a) 이 하나의 인덕터를 형성하는 한편, 다른 콘택트를 통하여 서로 접속되는 도전층 (1b, 2b) 이 다른 인덕터를 형성한다.     이 2 개의 인덕터들을 형성하는 루프에 의하여 한정되는 영역은 서로 동일하며, 인덕터들의 인덕턴스 또한 서로 동일하다.     이 인덕터들 모두 사이에, 하부 층간 절연막 상에 형성되는 부분들 (도전층 (1a, 1b)) 의 루프에서의 길이가 서로 동일하며, 상부 층간 절연막 상에 형성되는 부분들 (도전층 (2a, 2b)) 의 루프에서의 길이가 또한 서로 동일하다.     이것은 기생 커패시턴스와 같은 외부 교란이 양 인덕터 모두에 동일하게 영향을 끼치게 한다. 
     따라서, 본 발명을 포함하는 전압 제어형 오실레이터는 왜곡되지 않은 정현파 오실레이션 신호를 안정하게 제공할 수 있다.
Patent KR-20040069438-A (KR)
Title: Method for producing modified lecithin using mixture of organic solvents
Inventor: HAN JEONG JUN
IPC: C12P7/64
Filed: 2003-01-29
Abstract: PURPOSE: A method for producing modified lecithin using a mixture of organic solvents is provided, thereby easily dissolving low and high purity of lecithin, and easily recovering modified lecithin because all of reacted products containing the modified lecithin are dissolved in solvent. CONSTITUTION: The method for producing modified lecithin comprises reacting lecithin in two-phase system comprising a mixed solvent of two or more organic solvents and buffer solution in the presence of phospholipase D at 20 to 60 deg. C, wherein the mixed solvent consists of hexane and ethylacetate in a mixing ratio of 9:1 to 1:9; the buffer solution has pH 4 to 8; and the lecithin contains one or more compounds selected from phosphatidylcholine, phosphatidylethanolamine, phosphatidylic acid and phosphatidylinositol.
Patent KR-20030067520-A (KR)
Title: 반도체 집적회로 및 반도체 집적회로의 제조방법
IPC: H01L27/115
Filed: 2003-02-05
Abstract: 복수의 온칩 회로모듈에 대한 결함구제 등을 위해 배신(配信)되는 제어정보에 대해 높은 신뢰성을 보증한다. 
     반도체 집적회로(1)는 회로모듈(2, 3)의 결함구제 등을 위한 제어정보의 기억에, 공통버스(5)에 접속되는 범용 이용되는 불휘발성 메모리를 이용하지 않고, 전용신호선(9)에 접속된 퓨즈회로(7)의 불휘발성 메모리셀(6)을 이용한다. 제어정보에 대한 정보기억의 신뢰성이 범용 불휘발성 메모리의 정보기억성능에 제한되지 않고, 제어정보에 대한 정보기억의 신뢰성을 향상시키는 것이 용이하다. 제어정보의 전달에 이용하는 제2 배선은 그것 전용의 배선이므로, 회로모듈에서 실제동작에 이용되는 회로부분과의 접속의 전환이나 그 제어를 행하는 것을 필요로 하지 않는다. 제어정보를 배신하기 위한 회로구성을 간소화할 수 있다.
Patent KR-20030020340-A (KR)
Title: Manufacturing method of health enhancing rice-beer
Inventor: KIM DUK KI
IPC: C12C7/00
Filed: 2003-02-05
Abstract: PURPOSE: Provided is a manufacturing method of health enhancing rice-beer using red and black rice instead of barley. The rice-beer maintains the taste and flavor peculiar to original beer and satisfies consumer's preference. CONSTITUTION: The manufacturing method of health enhancing rice-beer is characterized the steps of: soaking individually glutinous rice, black rice and red rice in water; drying them after their sprouting; roasting and pulverizing them; mixing the powders with base rock water as brewing water; then meshing the mixture to form a malt solution.
Patent KR-20040076006-A (KR)
Inventor: JUNG YUN HO
IPC: D01D5/00
Filed: 2003-02-24
Abstract: PURPOSE: A manufacturing method of continuous filament comprised of nano-fiber is provided. The continuous filament having excellent physical properties is useful for artificial leather, a filter for air-cleaning, wiping cloth, golf gloves, a wig, a filter for artificial dialyzing, artificial blood vessel, a conglutination inhibitor and an artificial bone. CONSTITUTION: Continuous filament comprised of nano-fiber is obtained by the steps of: spinning a polymer spinning solution of a main tank(20) through a nozzle(2) having high voltage to water or an organic solvent(4a) of a collector(4) installed an electric conductor(5) to manufacture the nano-fiber; pulling the nano-fiber from 1cm distance from one end of a falling point of the fiber to a rotary roller(6) rotating at regular linear velocity; and then pressing, drawing, drying and winding the filament.
Patent KR-20040076444-A (KR)
Inventor: LEE HYEONG ROK
IPC: G06Q50/10
Filed: 2003-02-25
Abstract: PURPOSE: A method and a system for processing character based goodwill are provided to make a character represent diverse responses depending on the goodwill calculated by the personal information and the activity information on a web site of a user. CONSTITUTION: A web server(101) processes the goodwill, is connected to a database server(105), and is connected to a wire terminal(119) and a wireless terminal(117) of the user(121) through the network(115). The web server is equipped with a goodwill processing module(103). The goodwill processing module calculates the goodwill for the user, randomly extracts diverse motion components depending on the calculated goodwill, and displays the character to a user computer by combining a basic character component forming the character with the motion component.
Patent KR-20030071542-A (KR)
Title: 비수성 2차 전지용 전극 재료
IPC: B05D5/12
Filed: 2003-02-27
Abstract: Al과 O를 포함하는 피복 화합물을 함유하는 피복 물질로 피복된 활성 물질을 포함하고, 피복 물질의 시료를 매직 각(magic angle)의 축에 대하여 회전시켜서 측정한 고체 NMR의 27 Al의 피크가 특정 조건을 충족시키는 비수성 2차 전지용 전극 재료를 제공하고, 당해 전극 재료를 함유하는 비수성 2차 전지를 추가로 제공한다.
Patent KR-20040011335-A (KR)
Inventor: KAMOSHIDA YASUHIRO
IPC: E02D3/12
Filed: 2003-02-27
Abstract: PURPOSE: To provide a soil improving device for performing accurate production control, and accurately controlling the mixing ratio. CONSTITUTION: This soil improving device has a target processing quantity setting means 21 for setting a target processing quantity of raw material soil per hour, an actual raw material soil quantity detecting means 12 for detecting an actual processing quantity of the raw material soil in time series, an actual raw material soil quantity calculating means 47a for calculating the actual processing quantity of the raw material soil per hour from an actual raw material soil quantity detecting value, a raw material soil feeder speed detecting means 16 for detecting a speed of a raw material soil feeder 8, a predictive raw material soil quantity calculating means 43 for calculating a predictive supply quantity of the raw material soil per hour on the basis of the detected raw material soil feeder speed, a first comparing means 48 for comparing the actual processing quantity per hour with the predictive supply quantity as the target processing quantity and a raw material soil feeder speed correcting means 25 for controlling the speed of the raw material soil feeder 8 by correcting a desired value of the raw material soil feeder speed on the basis of this comparing result.
Patent KR-20030025950-A (KR)
Inventor: KIM HYEON SUK
IPC: G05B19/048
Filed: 2003-02-27
Abstract: PURPOSE: A sewage collection apparatus for drainage canal and a controlling method thereof are provided to control smoothly the flow of water in a canal by handling automatically an operating speed of a collector according to a detected water level. CONSTITUTION: A driving sprocket(21) and a driven sprocket(22) are installed on bottoms of an installation platform(11) and a canal(10). A chain(23) is installed between the driving sprocket(21) and the driven sprocket(22). A chain cover(24) is installed at both sides of the chain(23) in order to protect the chain(23). A plurality of rakes(25) are installed at the chain(23) in a predetermined interval. The driving sprocket(21) receives rotary power from a motor(26). A voltage change element(37) is installed at an end portion of a resistant shaft(39). A water level sensor(36) including a floater(38) is installed at the outside of the resistant shaft(39). An output terminal of the water level sensor(36) is connected with a control portion(30).
Patent KR-20040077296-A (KR)
Inventor: GOO WAL HARK
IPC: F01N3/24
Filed: 2003-02-28
Abstract: PURPOSE: An exhaust gas clarifier using a high temperature and a high pressure of an engine is provided to reduce the manufacturing cost and volume by rotating three-way catalyst rotary plates and rotary plates for removing heavy metals and smoke by using exhaust gas of high temperature and high pressure exhausted from an engine. CONSTITUTION: A plurality of three-way catalyst rotary plates(3) are integratedly formed at a hollow shaft(31) to have the same inclination as exhaust gas guide blades(5), having fine multi-holes. Net type grooves(19) are formed on both sides of rotary plates(4) for removing heavy metals and smoke to attach alien substances and smoke to the grooves. Scatter preventing protrusions(11) are formed at upper parts of diaphragms(7,8) locking in catalyst oil.
Patent KR-20040080123-A (KR)
Inventor: CHAE JANG JIN
IPC: G06K9/00
Filed: 2003-03-11
Abstract: PURPOSE: A method for generating an iris code of an iris image using multiple lighting is provided to reduce a capacity of a database and shorten an iris recognition time by generating/registering one iris code as combining each iris code generated from the images obtained by the multiple lighting. CONSTITUTION: Turning on the multiple lighting depending on each position, the iris images are obtained(S401). Each iris code is respectively obtained from the ach iris image(S402). To decide an effective bit for each iris code, each control bit is generated for the same position of the iris code(S403). It is judged that a ratio of the effective bit in each control bit is over a predetermined value(S404). If the effective bit is over the predetermined value, the effective bit is decided/generated as the effective bit of a fusing control bit(S406). It is judged that the ratio of the same bit value is over the predetermined value by comparing the iris code bit of each position matched with the effective bit of the fusing control bit with the control bit(S408). If the ratio is over the predetermined value, the fusing iris code is decided/generated as the same value as the control bit(S409).
Patent KR-20040080304-A (KR)
Inventor: CHOI SEUNG CHUL
IPC: C04B35/626
Filed: 2003-03-12
Abstract: PURPOSE: Provided is a method for preparing nano-sized crystalline ceramic powder at room temperature by applying ultrasonic waves to a ceramic slurry prepared by coprecipitation. CONSTITUTION: The nano-sized ceramic powder, especially Ni-Cu ferrite powder, is prepared by the following steps of: adding KOH solution as a precipitant to a solution of raw materials measured on the corresponding composition until the solution is pH 10 at room temperature; applying ultrasonic waves(38.5kHz and 270W) to precipitates in the solution; filtering and washing; drying precipitates, ferrites. The resultant ferrite powder has nano size and crystallinity by ultrasonic wave emission at room temperature.
Patent KR-20040081855-A (KR)
Inventor: BANG WON CHEOL
IPC: G06F3/033
Filed: 2003-03-17
Abstract: PURPOSE: A system and a method for recognizing a stroke segment of a writing motion are provided to segment only the symbol for the pure writing contents to the symbols by the writing motion on the space without a separate writing plane. CONSTITUTION: A motion detector(110) outputs an acceleration change according to the motion of a system body on the space as an electronic signal. A controller(140) restores the writing contents by judging a section pausing the motion of the system body as a segmented section from the electronic signal output from the motion detector. A display part(120) displays the motion of the system body on a screen.
Patent KR-20040082188-A (KR)
Inventor: PARK GONG HUI
IPC: H01J29/76
Filed: 2003-03-18
Abstract: PURPOSE: A deflection yoke and a method for improving an inner pin are provided to improve an inner pin unbalance property without using an inner pin module. CONSTITUTION: A deflection yoke(10) comprises a coil separator(20) including a screen unit, a neck part, a connecting unit for connecting the screen unit and the neck part with one body and a magnet attached to the outer surface of the screen unit; a horizontal deflection coil mounted on the inner circumference of the connecting unit of the coil separator for forming horizontal deflection magnetic field; a vertical deflection coil(30) mounted on the outer circumference of the connecting unit of the coil separator for forming vertical deflection magnetic field; and a ferrite core(40) covering the vertical deflection coil for enhancing the deflection magnetic field.
Patent KR-20040083157-A (KR)
Inventor: KIM JAE YEONG
IPC: G03F7/42
Filed: 2003-03-21
Abstract: PURPOSE: Provided is a stripper composition, which has excellent solubility to a photoresist, can easily peel a modified photoresist film and minimizes the corrosion of metal lines during and after a peeling process. CONSTITUTION: The stripper composition for a photoresist comprises 5-20 wt% of an alkanol amine, 15-40 wt% of an alkylamide, 35-75 wt% of a glycol ether, and 0.1-5 wt% of an anti-corrosive agent containing at least one compound selected from the group consisting of 3-hydroxy-2-methyl-4-pyrone, 2-ethyl-3-hydroxy-4-pyrone, 5,5-dimethylhydantoin, hydantoin, 4,4-ethylene bisphenol, 1,2,4-triazole, 5-phenyl-1H-tetrazole.
Patent KR-20040084271-A (KR)
Inventor: KANG MYEONG GYUN
IPC: G02B27/28
Filed: 2003-03-27
Abstract: PURPOSE: A projection system is provided to reduce the number of components and manufacturing cost by using a color separation cube for performing a color separation process and a polarized light separation process. CONSTITUTION: A light source(12) is used for generating white light. A first polarizer is used for polarizing the first light and the second light and transmitting the third light. A color separation cube(18) includes a dichroic reflector for transmitting the first light and the third light and reflecting the second light, and it includes a PBS reflector for reflecting or transmitting the first light, the second light, and the third light. A first reflective type LCD panel(20) is used for reflecting the first light to the PBS reflector. A second reflective type LCD panel(22) is used for reflecting the second light to the PBS reflector. A third reflective type LCD panel(24) is used for reflecting the third light to the PBS reflector. A second polarizer is used for polarizing the third light. A projection lens(26) is used for displaying images on a screen.
Patent KR-20040084473-A (KR)
Inventor: KANG CHANG SEOK
IPC: H03K5/08
Filed: 2003-03-28
Abstract: PURPOSE: A power up detector is provided to initialize a semiconductor device stably by preventing a level of a power up signal from being changed if an input external power supply voltage does not decrease below a fixed level. CONSTITUTION: The power up detector includes a voltage divider(10) dividing a power supply voltage with a constant ratio, and a potential detector(20) which compares a potential divided by the voltage divider with a specific potential and outputs the comparison result. The constant ratio of the voltage divider varies according to the comparison result being output from the potential detector. A buffer(30) inverts the comparison result being output from the potential detector in sequence and then stabilizes it.
Patent KR-20030078783-A (KR)
Title: 표시 입력 장치 및 표시 입력 시스템
IPC: G06F3/045
Filed: 2003-03-28
Abstract: 표시부(20)와, 이에 적층된 형상 변화 검출부(30)를 포함하고, 적어도 그 일부에서, 상기 표시부와 상기 형상 변화 검출부의 적층체가 구부림에 대한 유연성을 갖는 표시 입력 장치(10)에 있어서, 상기 형상 변화 검출부는, 상기 구부림을 전기적인 특성의 변화로서 검출 가능하게 하고, 상기 표시 입력 장치에 대하여 상기 구부림을 가함으로써 데이터의 입력을 가능하게 한 표시 입력 장치를 제공한다.
Patent KR-20040014154-A (KR)
Title: Flow meter
Inventor: EGUCHI OSAMU
IPC: G01F1/66
Filed: 2003-04-01
Abstract: PURPOSE: A flow meter is provided to measure the flow rate of fluid flowing through a flow passage based on duration of propagation of ultrasonic wave along the flow passage by setting the reference voltage accurately and promptly without errors. CONSTITUTION: A flow meter for measuring the flow rate of fluid flowing through a passage(1) is composed of first and second oscillators(2,3) transmitting and receiving ultrasonic signals in the passage; a transmitter(5) driving the first and second oscillators; a converting unit(4) switching transmitting or receiving of the ultrasonic signal of the first and second oscillators; an amplifier(6) amplifying the receiving signal of the first and second oscillators; a flow rate calculating unit(11) outputting the flow rate based on propagation time of the ultrasonic signal between the first and second oscillators; a reference comparator(7) outputting the signal by comparing voltage of the amplified signal with the reference voltage; a decision unit(8) deciding the arrival time of the ultrasonic signal to the first and second oscillators and outputting the signal according to output from the reference comparator and the amplifier; a reference setting unit(13) having a propagation timer(13a) counting transmission time of the ultrasonic signal in the passage, and a voltage setting unit(13b) outputting reference voltage to the reference comparator by deciding reference voltage based on propagation time; a repetition unit(9) counting the signals from the decision unit and outputting the signal to a control unit(12); a counter(10) checking counting time according to the predetermined number; and the control unit controlling the transmitter and the amplifier corresponding to the signals from the flow rate calculating unit and the repetition unit.
Patent KR-20040089266-A (KR)
Inventor: KANG EUN SOOK
IPC: H02G3/04
Filed: 2003-04-11
Abstract: PURPOSE: A molding is provided to achieve aesthetic enhancement by burying an electric wire or cable into the molding such that the exposed portion of the electric wire or cable is reduced. CONSTITUTION: A molding comprises a fixed frame fixed at a predetermined portion of a building, and which has insertion protrusions formed at the upper and lower portions of the fixed frame; an accommodating unit coupled to the insertion protrusions formed at the upper and lower portions of the fixed frame, wherein the accommodating unit has an electric wire accommodating space formed inside of the accommodating unit; and a cover(38) for covering the front surface of the accommodating unit.
Patent KR-20030082425-A (KR)
Title: 자동사진촬영장치
IPC: G03B17/56
Filed: 2003-04-15
Abstract: 이용자가 옆으로 누운 상태로 이용자 자신의 사진을 용이하게 촬영할 수 있는 자동사진촬영기를 제공한다. 
     피사체인 이용자가 옆으로 누울 수 있는 베드, 이 베드 상방에 설치되고, 상기 베드상에 옆으로 누운 피사체를 상방으로부터 촬영하기 위한 제1 촬영수단, 상기 제1 촬영수단에 의해 상방으로부터 촬영된 영상을 리얼타임으로 표시하기 위한 제1 표시수단, 제1 촬영수단을 베드 상방의 소정위치에 지지하는 지지수단, 및 제어수단을 구비하고, 이용자가 제1 표시수단에 표시되는 상방으로부터 촬영된 영상을 확인하여 베드상에 옆으로 누운 피사체의 사진을 상방으로부터 촬영할 수 있다.
Patent KR-20040089845-A (KR)
Inventor: HAM SEOK
IPC: B60C25/00
Filed: 2003-04-15
Abstract: PURPOSE: A lower structure of a vehicle is provided to prevent a worker from feeling inconvenience in executing replacing work of tires and to improve safety. CONSTITUTION: In a lower structure of a vehicle, the ends of a floor panel constituting the floor of the room of the vehicle are each fused to the lower parts of side panels constituting the sides of the vehicle, and side members are each projected on the right and left sides of the floor panel. A rack gear(100) is installed to the bottom of the side member in the longitudinal direction. A pinion gear(200) engages with the rack gear, to rotate by a jack handle. The upper part of an operation frame(300) is combined to the pinion gear. The center of the operation frame is combined with a support frame(400) by a hinge(500) in a cross state. The upper end of the support frame is rotatably combined to the bottom of one end of the rack gear. A lever(210) to which the jack handle is combined is projected outwardly to the pinion gear.
Patent KR-20040090287-A (KR)
Inventor: KIM JIN EOK
IPC: A01M1/00
Filed: 2003-04-17
Abstract: PURPOSE: An apparatus for eliminating a harmful insect from vegetables is provided to allow people to eat vegetables with a safe conscience since harmful insects parasitic in vegetables can be killed well without chemical treatment. CONSTITUTION: The apparatus for eliminating a harmful insect from vegetables comprises: a chamber(10) for storing vegetables(B) and having a door(15) installed thereto; a loading platform(20) installed in the chamber(10) and for placing vegetables(B) thereon; a suction pump(30) for forming a vacuum environment in the chamber(10); a valve(40) for guiding and terminating a pressure reduction in the chamber(10); and a gauge(50) for indicating a reduced pressure state.
Patent KR-20040095780-A (KR)
Inventor: CHUN BU GWAN
IPC: F24C3/12
Filed: 2003-04-28
Abstract: PURPOSE: A control device of ignition of a double-faced grill and a method thereof are provided to ignite upper and lower grill burners safely and efficiently by igniting the lower grill burner after igniting the upper grill burner, and to prevent explosion from leak of waste gas by igniting the upper grill burner regardless of waste gas. CONSTITUTION: A control unit of a microcomputer detects selection of a double-faced grill in turning on a cooking starting switch by a user. An igniter is operated in selecting cooking by the double-faced grill, and ignition of the upper grill burner is checked after opening an upper solenoid valve. The lower grill solenoid valve is opened after the predetermined time in igniting the upper grill, and ignition of the lower grill burner is checked. The igniter is stopped in igniting the lower grill burner, and combustion is performed safely. Ignition error is detected in ignition failure of the upper grill burner or the lower grill burner, and ignition is controlled by taking necessary measures.