baber/WOPTO huggingface dataset:
Patent KR-20040091271-A (KR)
Inventor: SHIN YONG SIK
IPC: G06V10/28
Filed: 2003-04-21
Abstract: PURPOSE: A method for determining a threshold for image division is provided to find out an optimal threshold in a short time by applying a fast analytical approach method based on an FPI(Fixed Point Iteration) method together with a division termination condition for an image having multi-threshold through analysis for an entropy feature of the image. CONSTITUTION: A histogram distribution for the given image is obtained(S201). The entropy corresponding to a gray level in a histogram is calculated(S202). The gray level corresponding to the minimum entropy is obtained by using the FPI method based on the calculated entropy value(S203).
Patent KR-20030084756-A (KR)
Title: 광디스크 장치, 빔 스폿의 이동 방법 및 광디스크 장치에있어서 실행 가능한 컴퓨터 프로그램
IPC: G11B7/095
Filed: 2003-04-25
Abstract: 본 발명은 고밀도화 및 대용량화된 광디스크에 안정적으로 액세스할 수 있도록 하기 위한 것으로, 정보면을 갖는 광디스크에 액세스하는 광디스크 장치 등을 제공한다.  광디스크 장치는 광을 방사하는 광원과, 광원으로부터 방사된 광을 수렴시키는 렌즈와, 렌즈의 위치를 제어하여, 정보면 상에 수렴 상태의 빔 스폿을 형성하는 포커스부와, 공급된 구동 신호의 구동값에 따라 수렴 상태의 빔 스폿에서 발생하는 구면 수차를 변화시키는 구면 수차 보정부와, 빔 스폿의 수렴 상태에 따른 신호를 생성하는 포커스 신호 생성부와, 포커스 신호 생성부에 의해 생성된 신호에 근거해서, 렌즈, 포커스부, 구면 수차 보정부 및 포커스 신호 생성부에 의해 규정되는 포커스 제어계의 루프 이득을 측정하는 측정부와, 측정부에 의해 측정된 루프 이득에 근거해서, 구면 수차 보정부에 부여하는 구동값을 결정하는 제어부를 구비하고 있다.
Patent KR-20040095900-A (KR)
Inventor: LEE SEONG WON
IPC: H01L21/205
Filed: 2003-04-29
Abstract: PURPOSE: An apparatus and a method for displaying a belt speed of an atmospheric CVD apparatus are provided to display a state of a wafer and a state of the apparatus by detecting the belt speed. CONSTITUTION: A power supply(102) is used for supplying the power. A motor voltage detector(104) is used for measuring a voltage of a motor. A belt speed setup unit(106) sets up a maximum speed and a minimum speed of a belt. A control unit(108) calculates a belt speed by using an output signal of the motor voltage detector and outputs a control signal by comparing the belt speed with a setup value. A memory(110) is used for memorizing a control program and the setup value of the belt speed. A belt speed display(112) is used for displaying the belt speed. A monitor(116) is used for displaying an alarm signal according to the belt speed. A PLC(Programmable Control Logic) is connected to the control unit and the monitor.
Patent KR-20040095019-A (KR)
Inventor: AHN IN GEUN
IPC: H02K11/00
Filed: 2003-05-06
Abstract: PURPOSE: A motor housing structure is provided to achieve improved temperature sensing performance of a thermal protector by arranging the thermal protector to tightly contact a stator coil. CONSTITUTION: A motor housing(40) comprises a thermal protector(30) arranged in the stator coil side of a motor; and an elastic piece(40b) protruded toward the thermal protector in such a manner that the elastic piece pushes the thermal protector toward a stator coil(10). The elastic piece is protruded toward the thermal protector, and bent in a direction.
Patent KR-20040100367-A (KR)
Inventor: KIM DAE JUNG
IPC: G06F9/455
Filed: 2003-05-22
Abstract: PURPOSE: A method for calculating dose of chemicals for protecting devices of a boiler or turbine system on a complex thermal power plant is provided to prevent an error caused from numeric calculation, and reduce a lead time by programming/automatically calculating the dose of the chemicals with the Excel. CONSTITUTION: A numerical formula for calculating the dose of the chemical component injected into the boiler or turbine system is set on a program. As equipment data for each chemical component is received through a data input window, a result is output by calculating the dose of the corresponding chemical component.
Patent KR-20040104870-A (KR)
Inventor: LEE SEON HUI
IPC: H04L12/66
Filed: 2003-06-04
Abstract: PURPOSE: A method for securing a VoIP bandwidth of a cable network is provided to efficiently assign a bandwidth for a voice call without adding another equipment or upgrading software in a cable network, thereby guaranteeing high voice quality even though much Internet traffic is generated. CONSTITUTION: A VoIP bandwidth is assigned by using a DSA(Dynamic Service Addition)/DSC(Dynamic Service Change)/DSD(Dynamic Service Deletion) function of DOCSISs(Data Over Cable Service Interface Specifications) 1.1 standards to perform a similar operation to an operation provided from a packet cable standard. When assigning resources by using the DSA function, the process is performed as follows. When a call is received, the resources are assigned by using the DSA function according to a call connection generation message including an SDP(Session Description Protocol). When a call is transmitted, the resources are assigned according to a call connection change message transmitted after a call connection generation message which does not include the SDP is transmitted.
Patent KR-20040106941-A (KR)
Inventor: LEE BONG SOO
IPC: A23L11/20
Filed: 2003-06-05
Abstract: PURPOSE: A method of making loach fermented soybean paste by mixing a loach extract and fermented soybean paste is provided. The product is rich in animal or vegetable protein, has good taste and flavor and can be used as raw material for loach soup. CONSTITUTION: A loach is washed, extracted and mixed with fermented soybean paste in a weight ratio of 1:2. The fermented soybean paste is obtained using fermented soybeans, yellow grain and brine. For an example, 30kg loaches are mixed with 60kg fermented soybean paste and 1L water. The fermented soybean paste is prepared by soaking soybeans in water for 3hr, heated at 100deg.C for about 2hr and cooled to 5deg.C or less. The soybeans are mixed with yellow grain and fermented for about 7 days to give fermented soybeans, which are ground and fermented with brine solutions.
Patent KR-20040110719-A (KR)
Inventor: KIM BYEONG SEON
IPC: B04C9/00
Filed: 2003-06-20
Abstract: PURPOSE: A cyclone-type air cleaner is provided to remove the small and fine particle or even the gaseous particle in a highly efficient manner. CONSTITUTION: The cyclone-type air cleaner, which sucks the indoor air and then discharges the air after removing the foreign material therefrom, includes: a blower fan(40), sucking the indoor air and discharging filtered air; a cyclone(20), having an outlet which is connected with the suction inlet of the blower fan(40), separating the foreign material from the indoor air with aid of a centrifugal force, and more having a collecting box(22) which is removably arranged in the lower end and collects the separated foreign material; and an electric dust collecting chamber, removing the fine particle from the inside of the cyclone(20) by means of a high voltage.
Patent KR-20050011300-A (KR)
Inventor: CHOI YUN HO
IPC: G06F1/20
Filed: 2003-07-22
Abstract: PURPOSE: A computer and a controlling method thereof for protecting a system from abnormal operation of a heat control routine are provided to protect the system in case that the heat control routine of a microcomputer or the system is abnormally operated. CONSTITUTION: An ICH4(Intel 82801DB I/O Controller Hub 4)(17) transfers an interrupt to a CPU(11). A handler executes the heat control routine by the CPU receiving the interrupt. A BIOS(Basic Input/Output System)(15) stores the handler. The microcomputer(13) generates the interrupt for a predetermined cycle, and transfers a system protection signal, which is the signal for interrupting power supplied to the CPU when the handler is not executed, to a power supply. The BIOS sends a command to the microcomputer for the predetermined cycle and transfers the system protection signal for interrupting the power supplied to the CPU to the power supply in case that a predetermined acknowledgement for the command is not received from the microcomputer.
Patent KR-20050015175-A (KR)
Inventor: JU JIN
IPC: H01F41/02
Filed: 2003-08-04
Abstract: PURPOSE: An apparatus for manufacturing a laminated core is provided to reduce error rate of the laminated core and to form an interlock tap protruded at a constant height by cancelling off an excessive falling of a press body using an offset member, thereby forming a uniform interlock tap by limiting the falling stroke of a embossing pin within a predetermined range. CONSTITUTION: An apparatus for manufacturing a laminated core includes a die body(110), a press body(120), a punch block(162), a stripper(190), and a destructive member. A metal strip(100) is supplied on the die body. The press body is implemented to be elevated up and down in the die body. The punch block is implemented on the die body to be vertically movable and includes an embossing pin(160a) which forms an interlock tap by pressing the metal strip along with a falling of the press body. The stripper is spaced from the punch block and stops the falling of the punch block at a predetermined amount. The destructive member cancels off the relative movement of the punch block. An upward movement of the punch block is cancelled off by the destructive member when the punch die keeps falling.
Patent KR-20040019956-A (KR)
Inventor: KAMATA TATSUYA
IPC: B65H29/60
Filed: 2003-08-27
Abstract: PURPOSE: To provide a turnover device with improved turnover capacity. CONSTITUTION: The turnover device is based on a structure having an end of a common passage S communicating with the exit side of a conveying passage 6, the other end of the common passage S communicating with the exit side of a conveying passage 7, and one end of the common passage S communicating with a merging passage 8. This structure prevents delays in timing of sending a bill R to the next process because the merging passage 8 is provided just after the common passage S. As a result, the reversing capacity is improved. Furthermore, a first reversing roller 21 turns according to the on/off of a first electromagnetic clutch 23, and a second reversing roller 22 turns according to the on/off of a second electromagnetic clutch 27. Even when the bill R not to be reversed is fed into the common passage S from the second conveying passage 7, the bill R can be sent sandwiched by the reversing rollers 21, 22, so that the bill R can be positively conveyed at a high speed inside the common passage S.
Patent KR-20050024808-A (KR)
Inventor: LEE HYUN MI
IPC: A47L9/24
Filed: 2003-09-04
Abstract: PURPOSE: A hose of a vacuum cleaner is provided to form uniform adhering/fixing portions by trapping an adhesive between the inside of a hook-shaped expansion unit and the outside of a front set wall body and to secure exactly flexible extension and contraction of the hose by keeping a non-contact portion constant. CONSTITUTION: A hook-shaped expansion unit(3) is formed at one end of an object material(2) and projections(4) are integrally arranged at the other side at regular intervals. The projection having a reduced H-shaped section is formed by securing an upper opened space and a lower space by front and rear set wall bodies(4a,4b) and a gap holding body(4c) for connecting the front and rear set wall bodies. An electric wire(5) is embedded in the lower space. The upper ends of the front and rear set wall bodies are contacted closely to the inner upper end of the hook-shaped expansion unit to form a uniform adhering/fixing portion.
Patent KR-20030075143-A (KR)
Title: Method for transmitting character and blocking reception during absence in mobile phone and general telephone
Inventor: HAN KYENG RAN
IPC: H04B7/26
Filed: 2003-08-27
Abstract: PURPOSE: A method for transmitting a character and blocking reception during absence in a mobile phone and a general telephone is provided so that a user directly writes the character and informs absence to an object by the written character. CONSTITUTION: A user registers a specific reception number(S1). If the registration of the specific reception number is completed and a number is received through a receiving unit(S2), a control unit compares the received number with the specific reception number stored in a memory(S3). If the received number is a reception rejection number(S5), the control unit blocks reception before ring a bell sound(S6). If the received number is not the reception rejection number, the control unit instantly transmits a previously written character(S7,S8).
Patent KR-20040031580-A (KR)
Inventor: YASUKAWA YUSUKE
IPC: B25J9/00
Filed: 2003-09-05
Abstract: PURPOSE: Provided is a robot having a moving mechanism for causing the robot to freely move and to make an emergency call on user's request. CONSTITUTION: The robot includes a communication unit(105) for wirelessly connecting to a communication line; a press button switch(104) for detecting a request commanded by a user; a storing part(103) for storing a message and a telephone number; and a telephone control unit for causing the communication unit(105) to dial the telephone number stored in the storing part(103) in response to the button switch(104) detecting the request provided by the user. So, the message stored in the storing part(103) as a voice message is forwarded to a receiver when the receiver responds.
Patent KR-20040025831-A (KR)
Inventor: BABA JYUNJI
IPC: B60Q1/12
Filed: 2003-09-18
Abstract: PURPOSE: To highly precisely set an optical axis of a lamp to a reference angle position in an adaptive lighting system(AFS) for following up and changing an irradiation direction of the lamp light corresponding to a traveling state of a vehicle. CONSTITUTION: The device is equipped with a reference angle position setting means which detects each maximum deflection angle when rotating swivel lamps 3R, 3L in one direction and the opposite direction respectively, and sets the optical axis to the reference angle position(straight direction: 0°) by determining the reference angle position based on the both maximum deflection angles to be detected. A first maximum deflection angle is detected by rotating the projector lamp 30 in the one direction until it cannot be rotated, and a second maximum deflection angle is detected by rotating the head light in the opposite direction until it cannot be rotated. In addition, the optical axis position setting is performed by calculating the reference angle position of the irradiation optical axis from the first and second maximum deflection angle and rotating the projector lamp in the one direction toward the reference angle position. The optical axis can be precisely set to the reference angle position by off setting the deflection generated in the projector lamp or the like when abutting.
Patent KR-20030077519-A (KR)
Inventor: KIM HONG GON
IPC: B63B59/08
Filed: 2003-09-19
Abstract: PURPOSE: A device for preventing the sticking of aquatic organisms for a ship is provided to prevent the breakage of an electrified body by forming the electrified body to an inside of the ship body on effluence of poisonous substance or keeping of the ship on the land. CONSTITUTION: A device for preventing the sticking of aquatic organisms for a ship removes the aquatic organisms from a ship body by applying proper power to the aquatic organisms through an electrified body. The device for preventing the sticking of aquatic organisms comprises the electrified body(10) formed to an inside of the ship body to form electric field, a power supplying part(20) supplying electric power to the electrified body, a control part(30) determining whether the power supplied to the electrified body is optimal to all conditions of the ship, and a power conversion part(40) converting the voltage, electric current, and frequency of the power based on the determined data and supplying to the electrified body.
Patent KR-20050032134-A (KR)
Title: An intrusion sensing device using optical time domain reflectometry detecting structure
Inventor: KIM CHI YEOB
IPC: G08B13/186
Filed: 2003-10-01
Abstract: An intrusion sensing device using an optical time domain reflectometry detecting structure is provided to detect intrusion position and intrusion path of an external intruder. An optical fiber(100) transmits a pulse light to generate rayleigh scattering. A time difference detection part transmits the pulse light to the optical fiber, and is connected to the optical fiber in order to detect each pulse light returned according to rayleigh scattering of the optical fiber. A number of transformation tools(300) are arranged along the direction of wiring on a bottom of the optical fiber, in order to make partial bending transformation in the optical fiber and to make the pulse light accompany light loss. A recovery structure(400) has the optical fiber and each transformation tool to recover the transformed optical fiber. And a central processor(500) stores two dimensional position data as to each transformation tool, and has a warning alarm(520), and is connected to the optical detection part(200) electrically.
Patent KR-20050034989-A (KR)
Inventor: CHOI YOUNG CHEOL
IPC: H02K3/46
Filed: 2003-10-11
Abstract: 본 발명은 소음저감과 기동특성의 향상이 이루어지는 저소음 편평형 슬롯리스 모터에 관한 것으로, 케이싱(6) 내부에서 베어링을 매개로 보유 지지되어 회전하는 모터 축(1)에 연결되는 자석(5)과 이웃하여 모터코일(2)이 장착되는 요크(3)를 갖춘 모터 구조에 있어서, 상기 요크(3)에는 파형의 모터코일 안착 홈(4)들이 연속적으로 형성되고, 이 요크(2)의 안착 홈(4)에는 모터코일(2)들이 톱니 형상으로 배치되어 장착되는 구조로 되어 있다.
Patent KR-20040044146-A (KR)
Inventor: NAWATA TERUHIKO
IPC: C30B15/14
Filed: 2003-11-18
Abstract: PURPOSE: A single crystal pulling apparatus for a metal fluoride is provided to improve heat retaining characteristics by maintaining a single crystal pulling region in an upper part of a crucible. CONSTITUTION: A single crystal pulling apparatus includes a chamber(10) constituting a crystal growth furnace, a crucible(20) included in the chamber and filled with a molten solution used as a single crystal manufacturing material, a melting heater(24), a single crystal pulling bar(12), a heat insulating wall(26), a ceiling board, and a single crystal pulling chamber. The melting heater is provided to surround the crucible. The single crystal pulling bar which is vertically movable includes a seed crystal on a tip and is in contact with the molten solution of the single crystal manufacturing material filled in the crucible. The heat insulating wall is provided in the chamber to surround at least a peripheral side portion of a single crystal pulling region in an upper part of the crucible. The ceiling board is provided with at least an inserting hole(30) for inserting the single crystal pulling bar.
Patent KR-20050049216-A (KR)
Inventor: KU SUNG SOO
IPC: G06Q50/12
Filed: 2003-11-21
Abstract: 본 발명은  컴퓨터 시스템을 이용하여 고객의 편의와 공간 이용 효율을 향상시킬 수 있도록 한 패스트푸드점 운영 시스템 및 운영 방법을 개시한다. 
     본 발명은 고객이 점포 홀의  탁자에 설치된 단말기에서 직접 주문과 금액 지불을 완료하고, 음식물이 주방에서 출고되었을시 모니터에서 이를 인지하여 음식물을 수령하여 홀에서 음식물을 섭취하거나 음식물 수령후 바로 외부로 반출할 수 있도록 하기 위하여 점포의 홀에 배치된 탁자에 단말기를 설치하고, 이러한 단말기와, 주방에 설치된 단말기와, 중앙 통제 센터에 설치된 인증서버, 데이터베이스서버, 메일서버, 미디어서버, 웹서버 및 CSU, 라우터등이 인터넷이나 자체 네트웍으로 연결된 것이다. 
     이에 따라 본 발명은 고객이 홀의 탁자에 설치된 단말기로 주문 및 지불을 완료하면, 주방에서 음식을 준비하여 모니터에 음식물이 출고되었음을 알리고, 고객은 이때에 주방으로부터 음식물을 수령할 수 있도록 함으로써 고객에게 편의를 제공하고, 카운터 앞에 고객이 대기하기 위한 공간을 마련할 필요가 없도록 함과 아울러, 인터넷 서비스를 추가로 제공할 수 있게 되며, 인건비를 크게 절감할 수 있게 되는 효과가 있다.
Patent KR-20050052839-A (KR)
Inventor: KIM KWANG MI
IPC: A61K36/26
Filed: 2003-12-01
Abstract: 본 발명은 생약재 추출물을 함유하는 피부 외용제 조성물에 관한 것으로, 더욱 상세하게는, 세신( Asiasari Radix ), 소엽( Perillae Herba ), 소자( Perillae Semen ), 승마( Cimicifugae Rhizoma ), 왕불유행( Melandrii Herba ), 용규( Solani Nigri Herba ), 우방자( Arctii Semen ), 위릉채( Potentillae Radix ), 육계( Cinnamomi Cortex Spissus ), 적복령( Hoelen rubra ), 적소두( Phaseoli angularis Semen ), 초과( Ammomi Tsao-ko Frucuts ), 초두구( Alpiniae Katsumadaii Semen ), 메밀( Fagopyrum esculentum ), 명아주( Chenopodium album var. centrorubrum ), 범꼬리( Bistorta manshuriensis ), 상사화( Lycoris squamigera ), 섬백리향( Thymus quinquecostatus var. japonica ), 쑥방망이( Senecio argunensis ) 및 참나물( Pimpinella brachycarpa ) 중에서 선택된1종 이상의 생약재 추출물을 유효성분으로 함유하는 피부 외용제로서, T 임파구 매개성 면역반응 억제능력에 의해 아토피성 피부염, 접촉성 피부염, 건선 등의 피부질환을 치료 또는 예방하기 위해 사용될 수 있다.
Patent KR-20050054085-A (KR)
Inventor: HUR KYU PAN
IPC: B28B7/00
Filed: 2003-12-03
Abstract: 본 발명은 RC(Reinforced Concrete) 침목 제조 장치에 관한 것으로서, 더욱 구체적으로는, 몰드에 콘크리트의 타설, 다짐 및 진동 작업을 하여 RC 침목, 예를 들면, Stedef, Delkor, LVT 침목 등을 성형한 후, 소정 거리만큼 이동하는 공정을 반복하는 RC 침목 제조 장치에 관한 것이다. 이를 위해 본 발명은, 프레임; 콘크리트를 타설하여 침목을 성형하기 위한 몰드 부재와, 몰드 부재를 회전시키는 회전 부재 및 몰드부재와 회전 부재와 연결되어 몰드부재와 회전 부재를 상ㆍ하강시키는 제1 상ㆍ하강 부재를 구비하는 콘크리트 성형 유니트; 몰드의 상부에 위치하고, 이동 부재에 의해 왕복 이동하며 하부에 위치한 몰드에 선택적으로 콘크리트를 투입하는 콘크리트 투입 유니트; 몰드의 상부에 위치하고, 다짐 평판과, 다짐 평판을 진동시키는 상부 진동 부재, 및 다짐 평판과 상부 진동 부재를 상ㆍ하강시키는 제2 상ㆍ하강 부재를 구비하여, 몰드에 투입된 콘크리트에 다짐 및 진동 작용을 하는 다짐 유니트; 및 콘크리트 투입 유니트의 상부에 위치하며, 콘크리트를 저장하는 호퍼, 및 호퍼에 저장된 콘크리트를 콘크리트 투입 유니트로 선택적으로 공급하는 이송 부재를 구비하는 콘크리트 저장 유니트를 구비한다. 본 발명에 따른 RC 침목 제조 장치는, 콘크리트의 타설, 다짐, 진동, 성형, 및 탈형 과정을 하나의 장치로서 일괄적으로 가능하게 하여 생산성을 향상시킬 수 있다. 또한, 몰드에 타설된 콘크리트에 가하는 다짐 및 상ㆍ하부 진동 작용을 기계화하여 우수하고 균일한 품질의 RC 침목을 생산할 수 있다. 아울러, 레일을 따라 이동하면서 성형된 RC 침목을 제조함으로써, 후처리 작업이 용이하고 특히 다수의 작업자가 필요 없고 대량 생산이 가능한 장점이 있다.
Patent KR-20050054157-A (KR)
Inventor: CHO YOUNG ROCK
IPC: F15B21/08
Filed: 2003-12-04
Abstract: 시스템내의 유압을 일정하게 유지시켜주는 전자비례감압밸브가 개시된다. 전자비례감압밸브는 대직경부와 중직경부와 소직경부 및 소직경부와 연통되는 제 1유입포트와 제 2유입포트와 배출포트를 갖는 밸브몸체를 구비하며, 소직경부에 배치되며 제 1유입포트와 제 2유입포트를 연통시키는 위치와 제 2유입포트와 배출포트를 연통시키는 위치 사이에서 운동하는 스풀을 구비하고, 인가되는 전류에 의해 밸브몸체를 여자시키는 원통형 코일을 구비한다. 그리고 대직경부에 운동가능하게 배치되며 밸브몸체의 여자에 따라 스풀을 제 1유입포트와 제 2유입포트를 연통시키는 방향으로 가압하는 플런저를 구비하며, 플런저의 운동에 따라 대직경부에서 발생되는 부압을 해소하는 벤트유로를 구비한다. 그리고 벤트유로는 중직경부와 배출포트를 연결하되, 플런저와 이격되는 위치인 중직경부의 단부와 배출포트를 연결하여 밸브몸체의 비대칭 영역을 최소화하였다. 밸브몸체의 비대칭 영역을 최소화시켜 밸브몸체에 형성된 자력의 불균일을 최소화시킴으로써 플런저의 운동을 원활하게 제어할 수 있다.
Patent KR-20050056463-A (KR)
Inventor: PARK YOUNG KYU
IPC: H04N5/64
Filed: 2003-12-10
Abstract: 텔레비젼의 프론트 마스크에 결합되는 도어의 개폐구조를 개시한다. 본 발명의 바람직한 실시예에 따르면, 텔레비젼의 프론트 마스크 전면에 회동 가능하게 설치되는 도어의 개폐구조에 있어서, 상기 도어의 상면 양측에는 후방에서 전방으로 절개되어 탄성력을 갖는 탄성편이 형성되고, 상기 탄성편에는 상기 프론트 마스크의 공간부 상측면에 억지끼워질 수 있게 결합돌기가 돌출 형성되며, 상기 프론트 마스크의 전면 일측에는 상기 도어를 개폐하기 위한 파지홈이 형성된 구성으로, 본 발명에 의하면, 도어와 프론트 마스크의 조립을 간편하게 할 수 있어 조립성을 향상시키고, 사용이 편리하며, 부품수가 감소되어 비용을 절감시킬 수 있는 등의 효과가 있다.
Patent KR-20050056539-A (KR)
Inventor: KANG TAE YONG
IPC: H04N5/45
Filed: 2003-12-10
Abstract: PIP 텔레비젼의 화면을 조정할 때 부화면 또는 주화면 조절을 위한 별도의 리모콘 키없이 부화면 및 주화면을 각각 조절할 수 있는 PIP 텔레비젼의 포커스를 이용한 화면 제어 방법이 개시되어 있다. 방법은 PIP 텔레비젼에 있어서, 부화면 또는 주화면에 포커싱하는 단계; 상기 포커싱 단계에 의해 포커싱된 화면에 대한 화면 조절 신호를 수신하는 단계; 및 상기 입력되는 조절 신호에 따라, 상기 포커싱된 화면을 조절하는 단계로 구성되어, 동일한 리모콘의 화면 조절 키들로서 포커싱된 화면을 조절하므로써, 별도의 조절용 리모콘 키들의 증가없이 부화면 및 주화면을 각각 조절할 수 있게 된다.
Patent KR-20040052195-A (KR)
Inventor: JIANDE JIANG
IPC: H04N7/01
Filed: 2003-12-12
Abstract: PURPOSE: An improved edge-adapted interpolation method and system for interlace-to-progressive conversion are provided to use information from adjacent pixels together with 9x2 window around the pixels to provide edge-adapted interpolation. CONSTITUTION: An edge-adapted interpolating method uses post-processing(56) for removing artifacts caused by false edge detection and 9x2 window for detecting an edge direction. The method detects whether there is an edge existing in the current pixel. When there is no edge, edge detection output becomes 90 degrees. When there is an edge, the method determines whether the edge direction is in the range of 0 to 90 degrees or 90 to 180 degrees. When the edge direction is allocated to a specific group, the edge direction is detected from five possible directions. To improve edge detection accuracy and remove possibility of false edge direction detection, the post-processing is applied to an edge direction signal. After the post-processing, an edge-adapted interpolation block is transmitted such that edge direction information is interpolated along the detected edge direction.