baber/WOPTO huggingface dataset:
Patent KR-20020090976-A (KR)
Inventor: CHO YOUNG SANG
IPC: B82B3/00
Filed: 2002-10-30
Abstract: PURPOSE: Provided is a device for synthesizing a carbon nanotube by using a graphite target produced by mixing a graphite powder and transition metal in predetermined ratio, instead of existing graphite target. CONSTITUTION: The device uses an arc gun. Also, the device uses a graphite target mixed with transition metal(Ni, Co, Fe) powder in predetermined ratio. In the device,£CH3CO|2Co,£CH3COCH=C(O-)CH3|2Co,£CH3COCH=C(O-)CH3|3Co,£C6H5COCH=C(O-)CH3|2Co, Co(CH)10, Co2(CH)10,£CH3CO2|2Fe,£CH3COCH=C(O-)CH3|3Fe, Fe(CO)5, Fe(CH)10, Fe2(Co)9,£CH3COCH=C(O-)CH3|2Ni, Ni(CH)10, Ni(CO)4, etc are dissolved in organic solvent such as benzene, toluene, ethanol and by using a bubbler.
Patent KR-20040039929-A (KR)
Title: Digital subscriber line connection multiplex flag of internet protocol base that is connected by wireless
Inventor: HAN SEO HO
IPC: H04L12/22
Filed: 2002-11-05
Abstract: PURPOSE: An IP(Internet Protocol)-based DSLAM(Digital Subscriber Line Access Multiplexer) is provided to offer a data rate suitable for a service area by simply replacing a line card. CONSTITUTION: The IP-based DSLAM is a wireless IP equipment for providing a wireless LAN(Local Area Network) service to a subscriber through 2.4GHz/5GHz band frequencies. The IP-based DSLAM provides a very high speed multimedia service with 1Mbps or more to the subscriber.
Patent KR-20040043313-A (KR)
Title: A method for controlling a temperature in combustion chamber, which is adapted for cdq process
Inventor: KIM GI SEONG
IPC: C10B21/00
Filed: 2002-11-18
Abstract: PURPOSE: A method for controlling temperature in combustion chamber correspondingly to CDQ operation characteristics is provided to improve coke quality and reduce production cost by maintaining temperature supplied respective parts in coke oven chambers to the optimum state. CONSTITUTION: In a method for controlling temperature inside combustion chambers(120) of coke oven(100), the method comprises a step of setting the measured temperature value as Mt deg.C by measuring temperature of middle position of the combustion chambers using a thermometer(5b); a step of maintaining the measured temperature to Mt-5 to Mt-15 deg.C by controlling electric powered cylinders(30a,30b) for controlling holes of nozzle plate(140) at the pusher side after transmitting the measured temperature value to comparison analysis part(20) from temperature sensing part(10) by measuring temperature of pusher side of the combustion chambers using a thermometer(5a); and a step of maintaining the measured temperature to Mt+65 to Mt+75 deg.C by controlling the electric powered cylinders for controlling the holes of the nozzle plate at the coke side after transmitting the measured temperature value to the comparison analysis part from the temperature sensing part(10) by measuring temperature of coke side of the combustion chambers using a thermometer(5c).
Patent KR-20040045756-A (KR)
Title: Device for choosing damper
Inventor: CHAE HUI YONG
IPC: B07C5/34
Filed: 2002-11-25
Abstract: PURPOSE: A device for sorting dynamic vibration absorbers is provided to sort out the defective dynamic vibration absorbers by simply measuring the mass displacement of the dynamic vibration absorbers. CONSTITUTION: A device for sorting dynamic vibration absorbers(50) is composed of a vibration plate(10) on which the dynamic vibration absorbers are placed, a vibrator(11) installed at the lower part of the vibration plate and vibrating the vibration plate, a measuring unit(20) disposed above the vibration plate and measuring the displacement of the dynamic vibration absorbers, a collecting case(30) having a partition(31) and collecting the good and defective dynamic vibration absorbers separately, and a conveyor(32).
Patent KR-20040046899-A (KR)
Title: Video telephony system and operating method for thereof
Inventor: JUNG YEONG AN
IPC: H04M11/10
Filed: 2002-11-28
Abstract: PURPOSE: A video phone system and an operating method thereof are provided to execute an ARS mode if a caller's telephone number is stored in a telephone number memory, and to deliver an automatic absent announcement image, thereby selectively supplying an absent ARS service according to a caller. CONSTITUTION: When a call is received, a system decides whether an absent ARS mode is set, and obtains telephone number information of a caller. If the absent ARS mode is set, the system decides whether a telephone number of the caller is stored in a telephone number memory. If the telephone number of the caller is stored in the telephone number memory, the system executes an ARS mode and delivers an absent automatic announcement image. If the caller transmits a message according to the absent automatic announcement image, the system stores the transmitted message of the caller in the memory.
Patent KR-20040047090-A (KR)
Inventor: BAE YONG DEUK
IPC: A47K7/00
Filed: 2002-11-29
Abstract: PURPOSE: A dressing bar is provided to simplify the keeping of medicines and instruments by using a disposable dressing bar and to solve the pollution problems of the existing ones by abandoning the disposable dressing after one use. CONSTITUTION: The dressing bar comprises a disinfected cotton(1) and a bar. The disinfected cotton(1) is used being soaked with various antiseptics (potadine, alcohol, hydrogen peroxide, boric acid solution) and is separately packed as the disinfected cotton(1) is soaked with the liquid antiseptics. The package includes an internal packing(4) and an external packaging(5). The dressing bar is produced in various sets.
Patent KR-20040047137-A (KR)
Title: Transport
Inventor: KIM SANG YUN
IPC: B63C13/00
Filed: 2002-11-29
Abstract: PURPOSE: When sliding a huge structure constructed on ground is slid to sea, the friction coefficient is minimized to move the huge structure easily. CONSTITUTION: In a sliding die to slide a huge structure to a sea, a fixing plate(30) of a steel material is fixed to an upper part of a skid way(20) installed on ground. A sliding plate(50) of a high strength plastic material is installed in lower part of a support(40) to support the huge structure. A grease(60) of a high strength is coated between the fixing plate and the sliding plate.
Patent KR-20030045655-A (KR)
Inventor: HAYATA HIROKO
IPC: G02F1/1343
Filed: 2002-12-04
Abstract: PURPOSE: To prevent the occurrence of light leak within a pixel region. CONSTITUTION: The device is provided with a light reflection region in a portion of the pixel region of the liquid crystal side surface of one of the substrates which are arranged by opposing to each other through liquid crystals. Pixel electrodes which are also used as a reflection film are formed in the light reflection region. The device is also provided with a light transmission region in at least the portion other than the portion in which the light reflection region is provided. Light transmissive pixel electrodes are formed in the light transmission region. The pixel electrodes which are also used as a reflection film are formed on the top surface excluding the opening section of an insulation film in which an opening section is formed on the portion corresponding to the light transmission region. The opening section of the insulation film has taper which is widened toward the liquid crystal side starting from the substrate side on the side wall surface. At least a portion of the taper is exposed without being covered by the pixel electrodes that are also used as the reflection film. The insulation film has a light absorbing characteristic at least in the portion of the taper.
Patent KR-20040020784-A (KR)
Inventor: CHO GANG SEOK
IPC: G06F1/16
Filed: 2002-12-05
Abstract: PURPOSE: A portable computer is provided to use an input device, of a control button-type for moving or selecting a pointing cursor which plays an optical device drive when a power switch is turned off. CONSTITUTION: The system comprises a power supplier(21), a DC-DC converter(23), a microcomputer(27), a CD player IC(11), a touch pad IC(5), a bus switch(17). The power supplier(21) supplies power delivered by an adapter or a battery. The DC-DC converter(23) converts the supplied power into the power with various voltages, such as 1.5 V, 3.3 V and 4.5V. The microcomputer(27) turns on or off the power supplied for the CD player IC(11) and the touch pad IC(5) by controlling the DC-DC converter(23). The CD player IC(11) receives the power from the DC-DC converter(23) if an input button of a touch pad is selected in a condition that the power is turned off, and processes the audio data stored in a CD-ROM drive by using the received power. The bus switch(17) transmits a selection signal to either the touch pad IC(5) or the CD player IC(11) according to an on/off state of a power switch(4) if an input button of the touch pad is selected.
Patent KR-20040051365-A (KR)
Title: Variable gain amplifier
Inventor: CHO GYU HYEONG
IPC: H03F3/45
Filed: 2002-12-12
Abstract: PURPOSE: A variable gain amplifier is provided to supply a variable amplification function for the input signal has a wide range by the external control signal at a low supply power. CONSTITUTION: A variable gain amplifier includes an input signal application and variable gain control circuit(110) and a current/voltage converting circuit. The input signal application and variable gain control circuit(110) receives a first and a second input signal from the differential input terminal. The input signal application and variable gain control circuit(110) amplifies the first and the second differential signals by amplifying the difference between the first and the second input signals. The input signal application and variable gain control circuit(110) outputs the differential signal of the variable voltage gain in response to the gain voltage control voltage signal. The current/voltage converting circuit receives the first and the second differential signals outputted from the input signal application and variable gain control circuit(110) and outputs the signals by converting the first and the second differential signal into the first and the second output voltages in response to the first and the second bias voltages.
Patent KR-20030077937-A (KR)
IPC: B60K15/05
Filed: 2002-12-13
Abstract: (과제) 소정의 지지기체에 지지되고 소정의 궤도를 따라서 동작하는 동작대상을 부드럽게 또한 확실히 동작시키는 가이드기구를 제공하는 것을 목적으로 한다. 
     (해결수단) 가이드돌기(5a, 5b, 6)가 가이드홈(3a, 3b)내를 이동함으로써 동작대상(2)의 운동을 소정의 궤도로 가이드하는 경우에, 한쌍의 소벽체(32)를 소정의 간격을 두고 배치함으로써, 이들 소벽체(32)간에 상기 가이드홈(3a, 3b)을 형성하고, 가이드돌기(5a, 5b, 6)가 돌출형성된 기초면이 가이드홈(3a, 3b)을 구성하는 상기 소벽체(32) 선단부에 선접촉된 상태에서 슬라이드하도록 구성하였다.
Patent KR-20040055381-A (KR)
Title: Apparatus for controlling setup/hold time
Inventor: BAE SEUNG CHEOL
IPC: H03K5/00
Filed: 2002-12-21
Abstract: PURPOSE: A setup/hold time control device is provided to control a setup/hold time of every kind of control signals applied to a global bus line by controlling the setup/hold time according to a decoded test mode control signal. CONSTITUTION: A driver outputs a global bus line control signal by controlling an output signal of an input buffer. A signal delay part is connected to the driver selectively and delays the global bus line control signal. A decoder outputs a test mode delay signal by decoding a test control signal controlling an operation of the setup/hold time of the global bus line control signal, a test mode entry signal and a test mode end signal. And delay control parts(20,30) control the setup/hold time of the global bus line control signal by connecting the signal delay part to the driver selectively according to the state of the test mode delay signal.
Patent KR-20040058375-A (KR)
Inventor: KIM SE YEOL
IPC: H04W84/10
Filed: 2002-12-26
Abstract: PURPOSE: A crime prevention device using a mobile communication terminal and an SMS message transmission method are provided to analyze information transmitted from an SMS transceiving controller, and to transmit an SMS message to mobile communication terminals in various situations, thereby transmitting the SMS message to the terminals or corresponding institutes according to each of disaster information. CONSTITUTION: A crime prevention system senses disaster information(S1). An SMS transceiving controller converts the disaster information into an SMS message that adds emergency information, and transmits the SMS message(S2). An SMSC(SMS center) analyzes the SMS message. If the emergency information is included in the SMS message, the SMSC transmits the SMS message to a central institute(S3). The central institute analyzes the emergency information included in the SMS message, and transmits the SMS message to a corresponding institute or a mobile communication terminal of a user(S4).
Patent KR-20040057421-A (KR)
Title: Plasma display pannel
Inventor: KIM CHUN SU
IPC: H01J11/10
Filed: 2002-12-26
Abstract: PURPOSE: A plasma display panel is provided to display images in a real time basis through a camera by mounting the camera to the plasma display panel. CONSTITUTION: A plasma display panel comprises an internal camera(20) or an external camera(30) mounted on a plasma display panel case(10) in such a manner that the image picked up by the camera is input to the image processing unit of the plasma display panel and displayed through the plasma display panel. The camera is controlled by a remote controller. The plasma display panel has a signal processor including a camera input unit, a video input unit, the image processing unit, and a plasma display panel unit. The image signal input through the camera input unit and the video input unit is processed in the image processing unit and displayed through the plasma display panel unit.
Patent KR-20040057542-A (KR)
Title: Method of forming a metal line in a semiconductor device
Inventor: KIM HUI JIN
IPC: H01L21/28
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to reduce manufacturing costs without using CMP(Chemical Mechanical Polishing) of a copper film. CONSTITUTION: An interlayer dielectric(26) is formed on a semiconductor substrate(21) with a tungsten plug(24). A damascene pattern is formed by patterning the interlayer dielectric. A diffusion barrier layer(28) and a seed layer are formed on the damascene pattern. A copper film(29) is filled in the damascene pattern. An SOG layer(30) is formed on the copper film. A copper oxide layer(31) is formed by oxidizing the copper film on the interlayer dielectric. Then, a metal interconnection is formed by removing the SOG layer and the copper oxide layer using wet-etching.
Patent KR-20040057740-A (KR)
Title: Method for fabrication of semiconductor device
Inventor: LEE SEONG GWON
IPC: H01L21/28
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the widening a top of a contact hole and the reduction of the size of the bottom. CONSTITUTION: The first insulating layer(46) is formed on a semiconductor substrate(40) with a plurality of conductive patterns. A plug(47) is formed to contact the substrate between the conductive patterns through the first insulating layer. The second insulating layer(48) and a sacrificial metal film are sequentially formed on the resultant structure. A sacrificial metal hard mask(49') is formed by etching the sacrificial metal film using a photoresist pattern as a mask. A contact hole(52) is formed to expose the plug by etching the second insulating layer. Then, the sacrificial metal hard mask is removed.
Patent KR-20040059906-A (KR)
Title: Singulation punch for using a singulation processing of a bga package
Inventor: KIM JONG HYEOK
IPC: H01L21/50
Filed: 2002-12-30
Abstract: PURPOSE: A singulation punch used in a singulation process of a BGA(Ball Grid Array) package is provided to prevent burr and delamination from being generated on a cut surface of a substrate by forming a slope at a blade. CONSTITUTION: A singulation punch(100) includes a body(110) and a plurality of blades(130). The plurality of blades are installed along a lower periphery of the body to cut a substrate of a BGA package. Each blade has a slope. The angle between the slope and the substrate is in the range of 10 to 20 degrees.
Patent KR-20020026569-A (KR)
IPC: C08K5/43
Filed: 2000-08-04
Abstract: 폴리카르보네이트 수지 및 절대첨가량의 안정화제 및 염을 포함하는 열가소성 성형 조성물이 개시된다.  이 조성물은 스플레이(splay)가 없으며 난연 특성이 향상된 것을 특징으로 한다.  본 발명의 안정화제는 폴리(알킬 메타크릴레이트)와 플루오르화 폴리올레핀의 물리적 혼합물이며, 염은 퍼플루오로알칸 술폰산, 방향족 술피미드 또는 방향족 술폰산의 알칼리 금속 또는 알칼리 토금속 염이다.
Patent KR-20020029744-A (KR)
IPC: H04L1/20
Filed: 2000-08-03
Abstract: 본 발명은 확인 특성 및 재전송 타임-아웃 특성을 제공하는 프로토콜(TCP)을 실행하는 데이터 유닛 전송기에서 재전송 타임-아웃 특성과 관련된 파라미터 (RTO)를 결정하는 방법 및 장치에 관한 것이며, 여기서 하나의 양상에 따라서, 왕복 시간값(RTT)을 감소시키는 것은 평균 편차 파라미터(RTTVAR)에 대한 이들의 영향과 관련하여 왕복 시간값을 증가시키는 것과 상이하게 취급되며, 다른 양상에 따라서, 파라미터 (RTO)를 결정시 사용된 가중값(g,h,w)은 이들중 하나 이상이 시변이도록 선택되며, 부가적인 양상에 따라서, 파라미터(RTO)는 또한 통신에서 의사 타임-아웃의 수를 나타내는 값(SR)을 토대로 하여 계산된다.
Patent KR-20020033787-A (KR)
Title: 과부하 보호 기능을 갖는, 전자식으로 정류 가능한 모터
IPC: H02P29/02
Filed: 2000-09-06
Abstract: 본 발명은 전자식으로 정류 가능한 모터에 관한 것이며, 그 출력단은 전자 제어 유닛을 통해 PWM 제어 신호를 이용하여 제어될 수 있으며 공급 전압이 공급될 수 있다.  본 발명에 따라 과부하 보호 기능을 갖는, 최대 부하에 대한 제한은, 공급 전압 값 및, PWM 제어 신호에 대해 설정된 목표값에 따라 적어도 모터의 정격 전압이 초과되면서부터, 출력단을 위한 PWM 제어 유닛의 펄스폭이, 모터 및 전자 부품의 과부하를 모터 출력을 제한함으로써 방지하는 폭으로 감소될 수 있음으로써 이뤄질 수 있다.
Patent KR-20020063574-A (KR)
IPC: C04B35/49
Filed: 2001-09-14
Abstract: 본 발명은 Ca, Bi, Ti 및 산소로 이루어지는 비스무트(bismuth)층형상 화합물을 주성분으로 하는 압전 세라믹에 있어서, 주성분이 되는 비스무트층형상 화합물중의 Ca, Bi 및 Ti의 몰비를 a:b:c라고 했을 때, 0.15≤a/c＜0.25, 또한 3.5≤(2a＋3b)/c≤3.88의 관계를 만족시킨다.
Patent KR-20020062978-A (KR)
IPC: C05G5/12
Filed: 2000-12-19
Abstract: 공극율이 50∼90% 인 규산질 원료를 함유하는 분말원료에, 유기질 폴리머를 결합제로 첨가하고 조립하여 얻어지는 입상 규산질 비료로, 이 결합제의 함유량이 0.1 중량% 이상 3 중량% 이하이고, 입자 경도가 2∼5 ㎏ 인 상기 입상 규산질 비료.
Patent KR-20020082473-A (KR)
Title: 시클로옥시게나제-2 억제제의 지속-방출 조제물
IPC: A61K9/52
Filed: 2000-12-20
Abstract: 셀레콕시브와 같은 낮은 수용성의 선택적 시클로옥시게나제-2 억제 약물 및 방출-연장 중합체를 포함하는 경구 송달가능한 제약학적 조성물이 제공된다.  이 조성물은 1일 1회 투여에 의해 시클로옥시게나제-2 매개 상채 및 장애를 치료하는데 유용하다.
Patent KR-20020063001-A (KR)
Title: 이동식 약품 주입 펌프를 위한 폐색 검출 방법 및 시스템
IPC: A61M5/168
Filed: 2001-10-25
Abstract: 본 발명은 시간상 경우에 대해 압력을 지시하는 샘플을 측정함으로써 가요성 주입 튜브(16) 내의 폐색을 검출하기 위한 방법에 관한 것이다.  샘플의 차이값이 생성된다.  차이값은 다른 차이값의 백분율과 비교된다.  적절한 경우에, 폐색 신호는 차이값과 다른 차이값의 백분율의 비교에 응답하여 발생된다.
Patent KR-20020081379-A (KR)
Title: 브레이크 시스템을 위한 마스터 실린더 및 공기 부스터 장치
IPC: B60T11/22
Filed: 2001-12-19
Abstract: 모터 차량 브레이크 시스템을 위한 마스터 실린더 및 부스터 장치로서, 마스터 실린더(10) 및 부스터(12)는 조립되어 원피스 엔티티를 형성하고, 이 엔티티는 마스터 실린더(10)에 장착되고, 모터 차량 제조업체에 인도할 목적으로 엔티티(10-12)에 임시로 체결되는 별개의 브레이크 유체 저장소(24)에 가요성 덕트(22)에 의해 연결되는 브레이크 유체의 작은 저장소(20)를 포함한다.
Patent KR-20020093881-A (KR)
IPC: B21B45/00
Filed: 2002-01-29
Abstract: The hot rolling apparatus of the present invention has a mill arranged on the preceding stage, mills of a plurality of stands arranged on the later stage which are different-diameter roll mills including a pair of different-diameter work rolls having an equivalent roll diameter of less than 600 mm or minimum-diameter roll mills including a pair of work rolls having a diameter of less than 600 mm, and a cooling unit for cooling steel to be rolled which is arranged on each exit side of the mills of at least two stands on the later stage. The hot rolling apparatus can smoothly manufacture hot rolled plates of fine-particle steel. <IMAGE>
Patent KR-20030001443-A (KR)
IPC: G06Q30/06
Filed: 2002-02-21
Abstract: 콘텐츠 제공장치에 의해 콘텐츠 취득장치로부터 송신되는, 고객이 점유한 콘텐츠 데이터를 나타내는 교환 요구 데이터를 수신하고, 패키지 정보 기억수단으로부터 검색한 교환 가능한 패키지 미디어와, 해당 패키지 미디어 및 콘텐츠 데이터의 교환 가치를 거의 등가로 하는 등가 교환조건을 등가 교환조건 제시 데이터로서 콘텐츠 취득장치에 송신함으로써, 고객이 배신에 의해 콘텐츠 데이터를 취득하더라도 최소한의 투자로 패키지 미디어와 교환할 수 있고, 그 만큼 인터넷을 이용해서 배신하고 있는 콘텐츠 데이터를 현격하게 쉽게 취득할 수 있고, 이렇게 해서 콘텐츠 데이터의 배신을 한층 더 보급시킬 수 있다.
Patent KR-20030007902-A (KR)
Title: Integrated power transmission drive and method
IPC: F02B67/06
Filed: 2001-06-08
Abstract: The invention is an improved power transmission drive, for an internal combustion engine. The drive is of the type having a flexible link medium for transmitting power between a crankshaft of said internal combustion engine and drive components not associated with a primary purpose of the internal combustion engine. The drive is improved by the inclusion of a drive frame, a camshaft sprocket releasably mounted upon the drive frame, a crankshaft drive-wheel releasably mounted upon the drive frame, an engine accessory mounted upon the drive frame, an accessory drive-wheel mounted upon a shaft of the engine accessory, and the camshaft sprocket, the crankshaft drive-wheel, and the accessory drive-wheel each entrained by the flexible link medium.
Patent KR-20030024693-A (KR)
Title: Real time correction of a digital PWM amplifier
IPC: H03M3/02
Filed: 2001-05-23
Abstract: Distortion and noise in high power digital PWM amplifiers is reduced by measuring the difference between the desired output signal and the actual output signal on a pulse by pulse basis. This analog error is converted into a digital signal with an analog to digital converter (ADC). The digital error signal is then used to correct the feedback of the delta sigma modulator in real time. Preferably, more than one moment of the modulator signal is corrected via the feedback. Preferably, the predictable error of the circuitry which is known a priori is also corrected by correcting the delta sigma modulator feedback. A specialized ADC allows the loop delay to be low, without compromising accuracy.
Patent KR-20040065620-A (KR)
Inventor: CHOI HO SEON
IPC: F24F11/02
Filed: 2003-01-15
Abstract: PURPOSE: A method for controlling an air conditioner for dehumidification for reducing a noise is provided to reduce a refrigerant noise generated from an indoor expansion valve by controlling blowoff force of an indoor unit and a frequency of an inverter. CONSTITUTION: The initial operation time is indicated as t1. The time for stabilizing a cycle is indicated as t2. The time for reaching set dehumidification is indicated as t3. The time elapsed from t3 is indicated as t4. A frequency of an inverter for driving a compressor is linearly increased until t1. The frequency of the inverter is maintained until t2. Blowoff force of an indoor unit is maintained as strong wind until t2. The frequency of the inverter and the blowoff force of the indoor unit are controlled from t2 to t3 to reach set dehumidification. After t3, the frequency of the inverter is slowly decreased to a lowest operation frequency. The blowoff force of the indoor unit is maintained as middle wind from t3 to t4, and then is maintained as weak wind after t4.
Patent KR-20040067086-A (KR)
Inventor: CHO YONG TAE
IPC: H04N9/73
Filed: 2003-01-21
Abstract: PURPOSE: A device for controlling an AWB(Automatic White Balance) and a method therefor are provided to decide whether an average value for color difference signals of image data is produced by a monochromatic background or a monochromatic big subject to be pictured, and to control a gain in consideration of a monochromatic influence, thereby removing color distortion. CONSTITUTION: An integrator portion(10) outputs integrator values for integrating each of R, G, and B data. A monochromatic degree sensor(30) senses a monochromatic degree by receiving the R, G, and B data, and outputs predetermined values. A monochromatic kind decider(50) decides a monochromatic kind of the data, and outputs predetermined values. A multiplier(40) multiplies the predetermined values outputted from the monochromatic degree sensor(30) by the predetermined values outputted from the monochromatic kind decider(50), and outputs result values. An adder(20) adds each of R, G, and B integrated values to the values produced from the multiplier(40), and outputs the added values to an AWB controller(600). An AWB pixel counter(60) calculates pixel counts of an inputted image frame, and outputs the calculated counts to the AWB controller(600).