baber/WOPTO huggingface dataset:
Patent KR-20000013533-A (KR)
Title: Method of displaying state of wireless terminal
Inventor: KIM HOO JA
IPC: H04M1/724
Filed: 1998-08-10
Abstract: PURPOSE: A method of displaying the state of a wireless terminal is provided to allow a user to easily and directly see an initializing step of the terminal. CONSTITUTION: This method includes the steps of: displaying a wireless terminal icon and a base station antenna icon if a received electric field strength is lower than a given level; moving a moving icon to the base station antenna from the wireless terminal icon; investigating if the received electric field strength is higher than the given level; displaying a standby state if the received electric field strength is higher than the given level; and displaying it by moving the moving icon if the received electric field strength is lower than the given level.
Patent KR-19980082048-A (KR)
Title: 고농도 에치씨엘가스 제거방법
Filed: 1998-08-18
Abstract: 본 발명은 산업체에서 발생된 고농도 HCL가스를 제거하는 방법에 관한 것으로, 특히 HCL가스를 강제 포집하고, 포집된 HCL가스 입자에 수분을 가하여 발연시킨 다음 발생된 연기와 HCL가스가 상부로 상승될 때 분무되는 물방울에 흡수 충돌되는 일련의 단계를 거치면서 고농도 HCL가스는 99.9%이상, 백연현상은 100% 제거될 수 있도록 한 것이다.
Patent KR-19990023732-A (KR)
Title: 중합체 시멘트로부터 금속 잔기의 추출방법
IPC: C08F6/02
Filed: 1998-08-20
Abstract: 단량체를 금속-기본 중합 개시제로 중합시켜 금속 중합 개시제 잔기를 갖는 중합체 시멘트를 수득하고; pKa가 약 4.5 이하인 유기-가용성 산을 중합체 시멘트에 첨가하여, 산-함유 유기상을 형성시키며; 유기상을 무기산-함유 수성상과 혼합한 다음; 실질적으로 금속 잔기를 함유하지 않는 중합체 시멘트를 회수하는 단계를 포함하는, 중합체 시멘트로부터 금속 잔기의 제거방법이 제공됨.
Patent KR-19990023750-A (KR)
Title: 평판표시소자의 스페이서 제조방법
Filed: 1998-08-20
Abstract: 본 발명은 평판표시소자의 스페이서 제조방법에 관한 것으로서, 인쇄법이나 감광성 프릿 글라스층을 사진현상방법으로 패터닝하여 스페이서가 부착될 기판상에 프릿 글라스층을 형성하고, 그 상부에 스페이서 고정용 하드마스크를 설치한 후, 상기 하드마스크의 홀에 스페이서를 삽입시켜 상기 프릿 글라스층과 접합 고정시켜 평판표시소자에 스페이서를 설치함으로써, 스페이서의 높이를 다양하게 높게 할 수 있으며, 폭은 작게 할 수 있고, 고밀도 소자의 제작이 가능하여 애노드부에 종래보다 높은 전압을 인가할 수 있어 고휘도 및 고효율의 패널을 만들 수 있다.
Patent KR-20000021683-A (KR)
Title: Apparatus for display program formation table of television and method
Inventor: YEOM JEONG SEON
IPC: H04N7/025
Filed: 1998-09-30
Abstract: PURPOSE: An apparatus for displaying a program formation table of television and a method are provided to display a program formation table in which a program formation data is stored by user's operation and know a broadcasting program formation to user when user wants that. CONSTITUTION: An apparatus for displaying a program formation table of television includes a remote controller(7), a memory(9') and a control part(9). The remote controller provides a program formation table key. A schedule time storing a program formation data, a program formation code data and a program formation table are stored in the memory. In the control part(9), when a main electric power of the television is on and the present time is the schedule time stored in the memory, a detection of a program formation code is judged by comparing a caption data from the caption decoder with the program formation code data stored in the memory. In the judgement the program formation data is stored in the program formation table of the memory(9') when a program formation code is detected. Also, the program formation table in which the program formation date is stored is displayed when a television and the program formation table key of the remote controller are on all, a channel is switched to a reservation program at a reservation time.
Patent KR-20000024800-A (KR)
Title: Optical pickup apparatus of optical recorder/reproducer
Inventor: YOU BYUNG YEOL
IPC: G11B7/08
Filed: 1998-10-02
Abstract: PURPOSE: An optical pickup apparatus is provided to adjust a beam shift and a filed angle exactly without increasing the volume of the apparatus by preventing an influence by the focusing distance of a collimating lens. CONSTITUTION: An optical pickup apparatus comprises a pickup base, a displacement adjusting plate, and a rotation adjusting plate. The displacement adjusting plate(200) is connected to one side of the pickup base(100) so as to be able to be shifted horizontally. The rotation adjusting plate(300) is joined with the displacement adjuster so as to be able to be rotated vertically and/or horizontally. A body receiving a radiation part(600) is prepared in the rotation adjusting plate. The pickup base(100) includes a collimating lens(110). At one side of the rotation adjusting plate is protrusively formed a rotating part of a hemisphere plane having a predetermined curvature, and the displacement adjusting plate has a rotating groove receiving the rotating part.
Patent KR-20000024846-A (KR)
Title: Horizontally driving device of pallet in elevator type parking system
Inventor: KIM JAE HWAN
IPC: E04H6/22
Filed: 1998-10-02
Abstract: PURPOSE: A horizontally driving device of a parking system is provided to reduce the instability in horizontal movement of a pallet due to the shaking of a hanger. CONSTITUTION: A horizontally driving device includes a hanger(10) vertically established at a lift(2), and a horizontally moving driving motor(11) and a ball screw(12) are established at the lower part of the lift as a device for horizontally driving the hanger on the lift. The horizontally moving driving motor and the ball screw is connected each other by a decelerator(13), and the ball screw converts the rotation of the horizontally driving motor to a rectilinear movement. The hanger is constituted to rectilinearly reciprocated by being integrally fixed at a female screw(12B) rectilinearly reciprocated along a male screw(12A) by the male screw rotated by the driving force of the horizontally driving motor. Also, a guider is positioned near a linker guide(10A) equipped at one side of an upper part of the hanger to prevent shaking to left and right of the hanger when horizontally moving the hanger.
Patent KR-20000025015-A (KR)
Title: Integrated operation management apparatus of wide band access machine and method thereof
Inventor: KIM JONG AHN
IPC: H04L12/66
Filed: 1998-10-07
Abstract: PURPOSE: An integrated operation management apparatus of a wide band access machine is provided to be able to be an independent operation to an operation management protocol of each wide band access apparatus by use of one operator input/output interface. CONSTITUTION: In an integrated operation management apparatus of a wide band access machine, an operator input/output interface(10) is connected to a graphic display apparatus through a graphic user interface so as to be connected to an operator, and processes all message inputs and outputs in an operation. An apparatus resource managing part(20) manages all messages on the operation input through the operator input/output processing part. A man-machine interface language(MML) processing part(30) processes an MML operation message of the input messages. A telecommunication management network(TML) processing part(40) processes a TMN operation message of the input messages. A simple network management protocol(SNMP) processing part(50) processes an SNMP operation message of the input messages. A telecommunication protocol processing part(60) is connected with a plurality of wide band access apparatus through data communication networks of various protocols, and controls an operation message transmission/reception with a protocol agent part on the wide band access apparatus.
Patent KR-19990037114-A (KR)
Title: 정류 소자
IPC: H02P9/48
Filed: 1998-10-15
Abstract: 교류 발전기의 상이한 위상 라인들에 접속되는 제어형 스위치 그레츠 브리지(controlled switch Graetz bridge)(M)와, 정류된 전압을 발생시키기 위해 상기 스위치를 제어하는 수단(Q)을 포함하는 다상 교류 발전기의 출력 전압을 정류하는 소자를 개시하며, 이 제어 수단(Q)은 상기 제어형 그레츠 브리지(M)의 스위치를 제어하기 위한 신호를 발생하는 다이오드 유형의 구성 요소를 갖는 그레츠 브리지를 포함한다.
Patent KR-19990014444-A (KR)
Title: 광원을 회전시켜 빛의 속도를 측정하는 방법 및 빛의 거리간 시차 발생 원인과 빛에 파동이 발생되는 원인 규명 방안
Filed: 1998-11-06
Abstract: 빛의 속도를 측정하기 위한 수단으로 한 방향으로 빛을 조사하는 광원과, 그 광원을 일정위치에 고정하여 위 광원을 회전시킬 수 있는 회전체와, 위 광원에서 조사되는 빛을 투영할 수 있는 스크린을 위 광원의 회전 중심점에서 반경을 달리하여 적절히 다수 구성하고, 상기 광원을 고정한 회전체를 중심점으로 하여 동 회전체를 정지 또는 회전시켜 그에 따라 일정 방향으로 직진하여 위 각 거리가 다른 스크린의 면에 투영되는 시차와, 위 광원이 일정 방향에서 처음 조사한 빛이 광의 회전에 따라 각 방향별, 시각별, 투시거리별로 광원의 빛이 각 다른 위치에서 방사방향으로 직진하는 빛의 위치별, 조사시각별, 거리별 이동 경로 및 시차와, 상기 각기 다른 거리에 위치한 스크린의 면에 이미 투영된 투영 빛의 시각별, 거리별, 방향별 이동경로와 시차를 관측하여 빛의 속도를 측정하는 방법 
     빛에 투시 거리간 시차가 발생하는 원인과 이유를 규명함에 있어서, 
     광원에서 발하는 빛이 일정거리에 있는 목표점에 투시되는 과정에서 원래 광원을 처음 떠나는 빛의 밝기와, 상기 광원을 동시에 떠나는 빛을 편의상 무수한 가닥으로 세분하고, 그 각 세분된 빛줄기들이 목표점에 투시되는 경로상에 존재하는 무수한 미립자의 이동으로 위 세분된 각 빛줄기마다 촌각따라 빛의 밝기를 달리하여 미세한 촌각 단위로 각각 목표점에 투시되고 또는 차단되는 과정을 되풀이하여, 실제 목표점에 투시되는 광원의 실제 빛은 사람의 시각기능으로 관측할 수 없는 미량일지라도 목표점에서 관측하는 관측자의 시각 기능에는 잔상이 있어 그 잔상이 남아있는 시차로 인하여 잔상이 잔류하는 시각 범위 내에서 투시되는 모든 빛줄기가 투시되는 것으로 관측되어 광원의 실체를 볼 수 있다는 논리적 바탕과, 위 세분된 빛줄기들의 목표점 투시 시차와 관측자의 잔상과의 시각차이에서 그 시차상당 빛에 속도가 있는 것으로 관측된다는 논리적 배경과 바탕. 
     광원을 떠나는 빛들을 세분할 때, 그 세분된 빛줄기들은 진행 경로상에 있는 미립자의 영향으로 각각 밝기와 에너지의 크기가 다르게 진행하게되고 그 에너지의 크기가 다른 각 빛줄기들이 인접하게 진행하기 때문에 진행하는 빛들간에 에너지의 변위가 발생하게되고 그로 인하여 빛에는 필연적으로 파동의 속성을 갖게된다는 논리적 배경과 바탕.
Patent KR-20000032139-A (KR)
Title: Control method for preventing pipes of gas boiler from bursting by frozen
Inventor: MIN CHAN HUI
IPC: F24H1/00
Filed: 1998-11-13
Abstract: PURPOSE: A control method of a gas boiler is provided to prevent heating pipes from bursting by frozen as well as to perform the circulation mode for preventing burst of the pipes until the water temperature in the pipe reach a certain degree if a gas boiler is not able to perform the combustion mode for preventing the burst by the isolation of a main valve feeding gas. CONSTITUTION: A gas boiler is controlled to prevent heating pipes from bursting by the steps of: deciding whether the temperature of heating water is lower than 2°C after detecting the temperature through a temperature sensor(80) of a boiler; driving a gas valve(40), a ventilating fan(20), a circulating pump(60) and an ignition transformer(30) if the temperature is lower than 2°C and deciding if a burner is lighted by the ignition transformer; completing the combustion mode for preventing burst of pipes if the temperature of the heating water is raised up to a certain Degree; deciding if the temperature of the heating water is lower than 2 or 4°C; and performing the circulation mode for preventing the burst by driving the circulating pump if the temperature is lower than 4°C and finishing the circulation mode if the heating water is raised up to a certain Degree.
Patent KR-20000032173-A (KR)
Title: Playback information storing and displaying method of vcr
Inventor: CHOE WOO YOUNG
IPC: G11B15/02
Filed: 1998-11-13
Abstract: PURPOSE: A playback information storing and displaying method of a VCR is provided to prevent juveniles from watching adult programs by displaying played-back program and time. CONSTITUTION: In a playback information storing and displaying method, it is first determined if an information input mode is set(S2), and, when the information input mode is set, it is determined if a playback key is set(S3). When the playback key is set, the time played-back is countered(S4), and it is determined if the time played-back is lapsed 5 minutes(S5). When the time played-back is lapsed 5 minutes, current date and time and a played-back program for 5 seconds are stored(S6). The stored played-back program and time can be displayed through information output process in an information output mode.
Patent KR-20000033709-A (KR)
Title: System and method for driving tape start/end sensor of vcr
Inventor: KIM JAE HAK
IPC: G11B15/18
Filed: 1998-11-25
Abstract: PURPOSE: A system and method for driving a tape start/end sensor of a VCR are provided to prolong the life of an infrared diode and minimize of the electric power consumption of the VCR by driving the infrared diode before the tape reaches start and end points during PLAY, FF, REW, and REV modes. CONSTITUTION: In a method for driving a tape start/end sensor of a VCR, a take-up reel and a supply reel pulses are first detected according to record and playback operation of the tape(S104). Then, cycles(T1,T2) of the detected pulses are detected(S105), and a value is calculated by dividing the cycle(T2) by the cycle(T1)(S106). Next, it is determined if the calculated value is identical to a standard value(k)(S107). When the calculated value is identical to the standard value(k), the infrared diode is driven (S108). When the calculated value is not identical to the standard value(k), the drive of the infrared diode is cut-off.
Patent KR-20000033893-A (KR)
Title: Method for notifying calls of mobile terminal
Inventor: KIM KI HYON
IPC: H04B1/38
Filed: 1998-11-26
Abstract: PURPOSE: A method for notifying a call of a mobile terminal is provided to inform a user about a call by moving an antenna, in case that the call is generated in a mobile terminal. CONSTITUTION: A control part receives a signal indicating that a call sensing part has sensed a call(300). The control part checks whether a preset plug is an antenna incoming/outgoing mode(310). If a paging message is received, it is generally informed to a user with bell or vibration(321). The control part transmits a switching control signal to an antenna part(320). The step(320) is proceeded if the preset plug is the antenna incoming/outgoing mode(320), and the step(321) is proceeded if not.The control part checks if a user generates a call response message in response to the call(330). When the call response message is generated, calling mode is proceeded(340).
Patent KR-20000038393-A (KR)
Title: Method for collecting erlang data of base station call control processor in cdma system
Inventor: KIM BO GYUN
IPC: G06F15/16
Filed: 1998-12-07
Abstract: PURPOSE: A method for collecting erlang data of a base station call control processor(CCP) in a code division multiple access(CDMA) system, is provided to prevent a system error of a call control processor, by stopping a continual collection operation of an erlang count of CCP resource access execution(CRAX), in a CCP down. CONSTITUTION: A call control processor(CCP) comprises a current real-time operating system(CROS), a CCP call control execution(CCOX) and a CCP resource access execution(CRAX). A code division multiple access(CDMA) system comprises a statistics measure mt manager execution(SMMX) of a base station manager(BSM). A method for collecting erlang data of a base station CCP in a CDMA system, comprises the steps as follows. A child processor of the CCOX transmits information related to erlang data to the CRAX, when a normal call is generated. Erlang data is collected by receiving information related to erlang data in the CRAX, and then the collected erlang data is transmitted to the SMMX of the BSM. Whether an outmost processor of the CCOX in the CROX is downed, is decided. When the outmost processor of the CCOX is downed, a down state of the outmost processor is informed after re-performing an outmost processor of the CCOX. The outmost processor of the CCOX informs the CRAX of information on the down state of itself. Erlang counts for every call, corresponding to a set collection time in the CRAX, are reset, and then a normal erlang data collection operation is again performed.
Patent KR-20000038544-A (KR)
Title: Method for manufacturing liquid crystal display using diffraction exposure technology
Inventor: MOON GYO HO
IPC: G02F1/136
Filed: 1998-12-08
Abstract: PURPOSE: A method for manufacturing a liquid crystal display using diffraction exposure technology is provided to maintain the thickness of gate insulator while using the diffraction exposure technology. CONSTITUTION: A method for manufacturing a liquid crystal display using diffraction exposure technology includes first thru sixth steps. At the first step, gate material(111) is formed using first metal on a substrate(1). At the second step, a first dielectric(117), semiconductor material(133a), and a second metal is diffused on the gate material(111), and the second metal is patterned to form source and drain materials(121,131). At the third step, a second dielectric material(137) is formed on the source and drain materials. At the forth step, a photoresist is applied on the second dielectric material(137) and first thru third parts with amounts of remaining photoresist are 1, 1/4 to 1/2, and 0, respectively are formed. At the fifth step, the first thru third parts formed at the forth step are manipulated with first thru third etchings, respectively.
Patent KR-20000040296-A (KR)
Title: Circuit for detecting loss of system clock
Inventor: LEE WOO JUN
IPC: H04L7/00
Filed: 1998-12-17
Abstract: PURPOSE: A circuit for detecting a loss of a system clock is provided to detect and alarm a loss of a system clock by using a simple logic circuit. CONSTITUTION: A circuit for detecting a loss of a system clock comprises an edge detection portion(20), an alarm portion(24), and an alarm control portion(32). The edge detection portion generates a period detection signal when detecting a rising edge and a falling edge of a clock source with a period. The alarm portion is initialized according to a period detection signal and generates an alarm signal until a predetermined value by counting a monitor clock having a fast period as much as two times of the clock source. The alarm control portion intercepts the counting by disabling the alarm portion according to the period detection signal.
Patent KR-20000040838-A (KR)
Title: Positioning system using telecommunication network
Inventor: CHOI OH SIK
IPC: G01S11/02
Filed: 1998-12-16
Abstract: PURPOSE: A positioning system using telecommunication network is provided to monitor the moving path of a signal generator or check a present position, thereby preventing the missing of older or children. CONSTITUTION: A positioning system using telecommunication network comprises a signal generator(11), a base station(12), a control station(13), a switching station(14) and a position register(15). The generator(11) periodically generates wave corresponding to CDMA mode and transmits inherent code and state code information. The base station(12) receives the wave from the generator, identifies registration using the inherent code, and transmits position, inherent code and state code. The control station(13) controls the base station. The position register(15) is a memory in which personal information, positioning records and emergency reservation telephone numbers.
Patent KR-20000041402-A (KR)
Title: Capacitor fabrication method of memory device
Inventor: KIM GYEONG MIN
IPC: H01L27/108
Filed: 1998-12-22
Abstract: PURPOSE: A capacitor fabrication method of a memory device is to decrease thickness of an effective oxide in thin dielectric film of the capacitor, thereby enhancing leakage current capability. CONSTITUTION: A capacitor fabrication method of a memory device comprises the steps of: forming a first metal layer(104) of noble metal system on a semiconductor substrate as the lower electrode; forming a crystallized tantalum oxide(105) on the first metal layer; forming an amorphous tantalum oxide(106) on the crystallized tantalum oxide; and forming a second metal layer of noble metal system on the amorphous tantalum oxide as the upper electrode. The first and second metal layer is one selected from the group consisting of ruthenium(Ru), platinum(Pt) and iridium(Ir).
Patent KR-20000045048-A (KR)
Title: Porous silicon humidity sensor and producing method thereof
Inventor: MIN NAM GI
IPC: G01N27/28
Filed: 1998-12-30
Abstract: PURPOSE: A porous silicon humidity sensor and a producing method are provided to prevent the characteristic decrease of a sensor, to keep the characteristic of stoppage capacity-relative humidity, to improve efficiency and to drop price. CONSTITUTION: A first and a second insulation film(106a,106b) are formed on a silicon bulk. The second insulation film is selectively etched to expose a certain part of a rear face of the bulk by using a photosensitive pattern as a mask. A silicon diaphragm is formed by using the second insulation film as the mask and etching the rear face of the bulk into a certain thickness. After the same type impurities as the bulk are ion-inserted onto the rear face of the bulk, a humidity decreasing film of a porous silicon quality(108) is formed by making the silicon diaphragm porous. An upper electrode(110) is formed on a front face of the silicon bulk while a lower electrode(112) is formed on the rear face of the silicon bulk.
Patent KR-20000045508-A (KR)
Title: Method for producing plated steel sheet of alloyed molten zinc with excellent powdering resistance
Inventor: JIN YEONG GU
IPC: C23C2/06
Filed: 1998-12-30
Abstract: PURPOSE: A method for producing a plated steel sheet of alloyed molten zinc with excellent powdering resistance is provided to prevent the generation of powder by not breaking the interfaces of a plated layer and iron. CONSTITUTION: A rolled steel sheet(1) is fat-removed in an electrolytic cleaning equipment(2), and the steel sheet is annealed in a non-oxidizing atmosphere of an annealing furnace(4). Then, the steel sheet is entered a plating bath(6) by passing through a snout(5) at a temperature of 500-530°C, which is higher than a usual temperature for 30-50°C. Moreover, the temperature of the plating bath is 490-530°C, which is higher than usual plating bath for 40°C. The density of Al in the plating bath is 0.10-0.12wt%, which is a minimum density not to generate an outburst. The steel sheet passes through the plating bath for 1-2 seconds. Then, a large amount of molten zinc is attached on the steel sheet, and the plated amount is adjusted for 45-80g/m2 in an adjusting equipment(7) of plated amount. Then, a plated steel sheet(8) of molten zinc is alloy treated in an induction alloying furnace(9) at a temperature of 490-520°C for 6-8 seconds. And, the plate steel sheet is cooled in a cooling equipment(10) for under 280°C to complete a plated steel sheet(11) of alloyed molten zinc.
Patent KR-20000046379-A (KR)
Title: Apparatus for processing excessive errors in synchronous optical transmission apparatus
Inventor: NO BOO SEOK
IPC: H04L7/00
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for processing excessive errors in a synchronous optical transmission apparatus is provided to process excessive errors rapidly by declaring excessive error condition immediately if bit errors exceed a reference value after a required minimum detection time. CONSTITUTION: An apparatus for processing excessive errors in a synchronous optical transmission apparatus is composed of an excessive error detection unit(410), an excessive error release unit(420) and an excessive error release unit(420). The excessive error detection unit(410) detects excessive error condition, counting B2 errors. The excessive error release unit(420) releases excessive error condition, counting the B2 errors. The excessive error output unit(430) outputs excessive error condition.
Patent KR-19990028915-A (KR)
IPC: D21F9/02
Filed: 1996-05-30
Abstract: A paper machine for manufacturing a web of soft crepe paper comprises a wet end (1) having at least one forming wire (4) for forming and supporting a web (7), and a drying section (2) with a through drying machine (13), a drying cylinder (17) and a perforated belt (19) running around a through-blow cylinder of the through drying machine and a transfer roll (21) at the drying cylinder, the web running through the through drying machine being exposed to drying air after its transfer from the forming wire. The belt (19) and the web (7) move from the through drying machine (13) to the drying cylinder (17) in a run that is free from mechanical means which would compress the web, whereby in said run the surface of the web which is exposed to the drying air faces away from the belt and remains free from contact with such means up to the drying cylinder.
Patent KR-19990036018-A (KR)
Title: 화상예측 부호화장치와 방법, 화상예측 복호화장치와 방법, 및 기록매체
IPC: H04N19/577
Filed: 1997-05-28
Abstract: 종래기술에 비하여 변환능률이 대폭 개선된 화상예측 부호화장치와 방법, 화상예측 복호화장치와 방법, 및 상기 화상예측 부호화방법 또는 화상예측 복호화방법을 기록한 기록매체가 개시된다. 상기 화상예측 부호화장치 및 방법에 있어서, 입력되는 부호화 화상데이터를 서로 인접하는 복수의 소영역의 화상데이터로 분할하고, 분할된 서로 인접하는 복수의 소영역의 화상데이터 중에서 처리대상의 소영역의 화상데이터를 부호화할 때에, 상기 처리대상의 소영역의 화상데이터에 인접하는 재생된 재생 소영역의 화상데이터를 상기 처리대상의 소영역의 화면내 예측 소영역의 화상데이터로 하고, 상기 화면내 예측 소영역의 화상데이터를 최적예측 소영역의 화상데이터로 하여, 상기 처리대상의 소영역의 화상데이터와 상기 최적예측 소영역의 화상데이터와의 차분인 차분 소영역의 화상데이터를 생성한다. 이어서, 생성된 차분 소영역의 화상데이터를 부호화하여 출력함과 동시에, 부호화된 차분 소영역의 화상데이터를 복호화하여, 복호화된 차분 소영역의 화상데이터를 상기 최적예측 소영역의 화상데이터에 가산함으로써 재생된 재생 소영역의 화상데이터를 생성한다.