baber/WOPTO huggingface dataset:
Patent KR-20070048523-A (KR)
Inventor: LEE TAE KYUNG
IPC: F04B39/02
Filed: 2005-11-04
Abstract: 본 발명은 밀폐형 압축기에 관한 것으로, 이러한 본 발명의 목적은 회전자와 저널베어링 사이에 설치되는 스러스트베어링의 상부 및 하부스러스트와셔에 의해 회전자가 마모되는 것을 억제하도록 마련된 밀폐형 압축기를 제공하는 것이다. 
     이를 위해 본 발명에 따른 밀폐형 압축기는 고정자와 회전자를 구비하여 상부 측에 위치되는 구동부의 구동력을 냉매의 압축작용을 수행하도록 하부 측에 위치되는 압축부로 전달하기 위해 상부가 상기 회전자에 압입되고 하부가 상기 압축부에 연결되도록 마련된 회전축과; 상기 회전자 하측의 회전축을 회전 가능하게 지지하도록 마련된 저널베어링과; 상기 저널베어링의 상단이 수용되도록 상기 회전자의 하단에 마련된 수용홈과; 상기 저널베어링의 상단과 상기 회전자 사이에 설치되어 상기 회전자의 스러스트하중을 구름지지하기 위해 상부 및 하부스러스트와셔와, 상기 상부 및 하부스러스트와셔 사이에 개재되는 볼을 포함하는 스러스트베어링;을 구비하고, 상기 상부 및 하부스러스트와셔의 내주는 상기 회전축의 외경과 이격되도록 마련되며, 상기 상부 및 하부스러스트와셔의 외주는 상기 수용홈 측 회전자의 내경에 접촉되도록 마련되되, 상기 상부 및 하부스러스트와셔의 외주에는 상기 회전자의 내경과 접촉되는 상부 및 하부스러스트와셔의 접촉면적이 증대되도록 수직방향으로 소정길이 연장되는 수직연장부가 마련된다.
Patent KR-20060054139-A (KR)
Inventor: KANEKO MAMORU
IPC: H01L29/78
Filed: 2005-11-08
Abstract: 종래의 파워 MOSFET에서는, 항복이 소자부에서 발생하고, 가드링에 의해 종단하기 때문에, 항복 위치가 이동하여, 항복 전압이 안정되지 않는 크리프 현상을 일으키는 문제가 있었다.  본 발명에서는, 소자부를 둘러싸는 소자 외주부에 npn 접합 또는 pin 접합을 형성하고, 소자부의 소스 전극과 동전위를 인가하여, 소자 외주부의 항복 전압이 항상 소자부의 항복 전압보다 낮아지도록 한다.  또는 소자 외주부의 저항을 낮게 한다.  이에 의해, 항복은 항상 소자 외주부에서 발생하여, 항복 전압이 안정된다.  또한, 취약한 게이트 산화막에서의 항복을 없애는 것에 의해 항복에 의한 파괴를 방지할 수 있다.  또한 저항이 낮아지기 때문에 정전 파괴 내량(耐量)이 향상한다. 
       
     실리콘 반도체 기판, 드레인, 가드링, 채널층, CVD 산화막, 트렌치 개구부, 트렌치
Patent KR-20070049825-A (KR)
Inventor: JEONG YOON HA
IPC: H03F3/20
Filed: 2005-11-09
Abstract: 본 발명은 알에프 전력 증폭기에 관한 것으로, 이를 위하여 본 발명은, 알에프 전력 증폭기에서 원천 주파수 성분만의 위상 변화를 측정하거나 혹은 알에프 전력 증폭기에서 기준 신호가 상쇄될 때의 상대적인 위상 정보만을 획득하는 방식으로 위상 변화를 측정하는 종래 방법과는 달리, 알에프 전력 증폭기에서, 임의의 톤 간격을 갖는 투 톤 신호를 전력 증폭기에 인가하고, 원천 주파수의 3차 혼변조 왜곡 신호를 특정 주파수 위에 위치시킨 후에, 전력 증폭기의 전, 후에서의 위쪽 3차 혼변조 왜곡 성분의 위상 차이값을 검출하고, 검출된 위상 차이값 중 실제 값을 판별하며, 판별된 실제 값을 상기 위쪽 3차 혼변조 왜곡 성분의 위상 차이값으로 저장한 후에, 아래쪽 3차 혼변조 왜곡 신호를 특정 주파수로 위치시키고, 전력 증폭기의 전, 후에서의 아래쪽 3차 혼변조 왜곡 성분의 위상 차이값을 검출하며, 위쪽 3차 혼변조 왜곡 성분 및 아래쪽 3차 혼변조 왜곡 성분의 위상 차이값에 따라 위상 변화를 측정함으로써, 알에프 전력 증폭기에서 주전력 증폭기의 전, 후에서의 원천 주파수 성분뿐만 아니라 3차 혼변조 왜곡 성분의 위상 변화도 측정할 수 있는 것이다. 
       
     알에프 증폭기, 원천 주파수(fundamental frequency), 3차 혼변조 왜곡 성분 (3rd order intermodulation distortion), 위상 검출기
Patent KR-20070050178-A (KR)
Inventor: JOO SEONG KWEON
IPC: F16C35/06
Filed: 2005-11-10
Abstract: 본 발명은 자동차의 허브베어링 장착구조에 관한 것으로, 너클(20)에 형성된 설치공(21)에 허브베어링(10)이 삽입되는 상태로 허브베어링(10)이 너클(20)에 장착되는 자동차의 허브베어링 장착구조에 있어서, 상기 허브베어링(10)의 베어링외륜(12)이 너클(20)의 설치공(21)에 강제 압입되어 고정 장착되는 것을 특징으로 한다. 
     따라서, 볼트 체결을 하지 않게 되고, 장착구조가 매우 단순해짐으로써 부품수, 재료 소비량, 중량 및 필요 공수가 감소하게 되며, 이로써 소요 비용이 절감되는 효과가 있게 된다. 
       
     자동차의 허브베어링, 너클, 설치공, 볼트
Patent KR-20070054410-A (KR)
Inventor: LEE JONG JIN
IPC: C10B43/02
Filed: 2005-11-23
Abstract: 본 발명은 크리너 장치를 구비한 코크스 오븐용 트랜스퍼 카 이송 시스템에 관한 것으로서, 주행 레일상을 이동하며 코크스 오븐 작업에 이용되는 트랜스퍼 카의 저면부에 하측이 개방된 센서 박스가 구비되고, 센서 박스는 주행 레일상에 일정 간격으로 돌출 형성된 판형 부재의 검출 타켓을 검지하여 위치를 감지하도록 구성된 코크스 오븐용 트랜스퍼 카 이송 시스템에 있어서, 주행 레일의 상측 소정 부위에 적어도 하나 이상 일정 간격으로 배치되되, 상부에는 상기 센서 박스의 개방된 하측과 대응되는 폭을 갖는 브러쉬가 위치하고, 하부에는 상기 브러쉬에 축 연결되어 외부 구동 신호가 인가됨에 따라 상기 브러쉬를 회전 구동시키는 브러쉬 구동 모터가 구비되는 크리너 장치가 더 포함되는 것을 특징으로 한다. 
     본 발명에 따르면, 별도로 작업자의 투입 조치 없이도 크리닝 작업이 수행될 수 있으므로 작업자의 업무 부하와 크리닝 작업에 따른 안전 사고의 위험이 대폭 줄어들고, 센서 박스의 오작동이 발생되지 않아 오븐 넘버의 인식이 정확히 이루어져 작업 지연이 발생하지 않음으로써 코크스의 생산성이 향상되고, 건류 불량 또한 발생하지 않아 품질이 향상되는 효과 또한 얻을 수 있다. 
       
     트랜스터 카, 크리너 장치, 코크스 오븐
Patent KR-20060083850-A (KR)
Inventor: SCHWARTZ JONATHAN D
IPC: G06F21/56
Filed: 2005-11-29
Abstract: 실행가능한 파일의 무결성을 검증하기 위한 시스템 및 방법이 개시된다.  일 양태에서, 복수의 부분적인 이미지 해시들이 생성되는데, 이것의 결합은 전체의 실행가능한 파일의 다이제스트(digest)를 나타낸다.  실행가능한 파일을 컴퓨팅 장치 상에 로딩하는 것에 후속하여, 실행을 위해 실행가능한 파일의 일부분을 메모리에 페이징(paging)하라는 요구가 인터셉트(intercept)된다.  이 요구를 인터셉트하는 것에 응답하여, 실행을 위해 이 일부분을 메모리에 페이징하기 전에, 이 일부분의 검증 해시가 계산된다.  검증 해시는 복수의 부분적인 이미지 해시들 중 하나의 부분적인 해시에 비교되어, 이 일부분의 코드 무결성을 판정한다.  이 부분적인 해시는 이 일부분과 동일한 코드 세그먼트를 나타낸다. 
       
     파일 무결성, 부분적인 해시, 검증 해시, 코드 무결성
Patent KR-20070059630-A (KR)
Title: Double face washer of skin
Inventor: SHIN SUK KYUN
IPC: C11D17/04
Filed: 2005-12-07
Abstract: Provided is a double-faced soap, which is useful for removing skin excreta and treating skin diseases such as acne and abscesses. The double-faced soap(1) has a general soap(11) for cleansing skin at one side thereof and a special soap(12) at the opposite side. The special soap(12) contains a mugwort, fruits, or special minerals including germanium, etc, which are good for skin. The double-faced soap(1) is used to treat acne or abscesses with the special soap(12) after cleansing skin with the general soap(11).
Patent KR-20070063656-A (KR)
Title: Mobile communication terminal
Inventor: MIN KYOUNG IN
IPC: H04B1/40
Filed: 2005-12-15
Abstract: A mobile communication terminal is provided to solve the problem that a user identification module(UIM) connector occupies a large space of the mobile terminal to interrupt the realization of a small-sized mobile terminal, and the UIM connector cannot be effectively used. A battery/antenna module(14) includes the first antenna used by the first module mounted on a UIM connector and the second antenna used by the second module mounted on the UIM connector. The battery/antenna module includes a battery to supply power for driving a circuit. The first connector connects the first antenna to the first module installed into the UIM connector while delivering module identification information about the first and second modules installed into the UIM connector. The controller(10) recognizes the type of a module installed in the UIM connector based on the module identification information input from the first connector to set the function of a corresponding module. The controller outputs a switching control signal used to link the UIM connector with a data transmission path. The switch module(11) links the controller with the data transmission path by a switching control signal output from the controller. The second connector(13) connects the second antenna to the second module installed into the UIM connector while linking the first antenna with the first connector.
Patent KR-20070066112-A (KR)
Title: Cmos image sensor, and method for fabricating the same
Inventor: LEE JOON HYEON
IPC: H01L27/146
Filed: 2005-12-21
Abstract: A CMOS image sensor is provided to improve optical sensing efficiency of a CMOS image sensor by removing refraction and reflection defects of incident light caused by a multilayered structure while using an air gap region. A substrate(301) having a photodiode(303) is prepared. An air gap region is formed on the photodiode wherein the width of the air gap region doesn't exceed the width of the photodiode region to increase a light condensing ratio. A barrier layer is formed on the wall and bottom of the air gap region. A passivation layer is formed on the air gap region. An insulation layer can be formed on the sidewall of the barrier layer.
Patent KR-20070067823-A (KR)
Title: Plasma display apparatus and image processing method thereof
Inventor: LEE YONG UK
IPC: G09G3/296
Filed: 2005-12-23
Abstract: A plasma display apparatus and an image processing method thereof are provided to improve image quality of the plasma display apparatus by scattering a false contour noise in moving images. A plasma display apparatus includes an inverse gamma compensation unit, a first halftone unit, and a second halftone unit(400). The inverse gamma compensation unit compensates for an image signal from the outside based on an inverse gamma compensating scheme. The first halftone unit performs a halftone process on a minority component of the inverse gamma compensated image signal. The second halftone unit adds/subtracts one of integer gray scale values, which are in a predetermined range, to/from a gray scale value, which is allocated in respective pixels of the halftone processed image signal, by using a random integer mask.
Patent KR-20070070495-A (KR)
Title: Apparatus and method for forming seal pattern of flat panel display device
Inventor: LEE HONG SEOK
IPC: G02F1/1339
Filed: 2005-12-29
Abstract: An apparatus and a method for forming a seal pattern of a flat panel display device are provided to reduce tact time and improve the productivity by reducing time for forming a seal pattern on a mother substrate, and improve the productivity by forming the seal pattern according to a shape of apertures formed at a mask and thus maintaining predetermined tact time regardless of a model of a display panel. A mother substrate(120) has a plurality of unit display panels(110). A stage(130) supports the mother substrate. A mask(180) is installed on the stage and has apertures(182) at areas corresponding to outer ring parts of the unit display panels. A pattern forming unit(150) forms a seal pattern(140) at the outer ring part of each unit display panel of the mother substrate through the mask. The mask includes a first masking part having the same size as the mother substrate, a second masking part formed to be corresponding to the size of each unit display panel, and the apertures formed between the first masking part and the second masking part.
Patent KR-20070072063-A (KR)
Title: Reinforcement for preventing droop of car door and that is equipped side panel
Inventor: KIM JOO HAK
IPC: B62D25/02
Filed: 2005-12-30
Abstract: A reinforcing member is provided to prevent a door from drooping by firmly reinforcing the mounting section of a door hinge while maintaining the thickness of a side outer panel and a reinforcing panel. A reinforcing member for preventing droop of a vehicle door and a side panel equipped with the reinforcing member comprises a cylindrical body(10) and a head. The body(10) comprises an insertion hole(11) formed at an upper portion thereof and a female screw(12) formed at a lower portion thereof. The head comprises a cylindrical shaft(21) inserted into the upper portion of the body(10) and a locking protrusion(22) formed at the upper surface of the cylindrical shaft(21). A female screw(23) is formed at the inner peripheral surface of the cylindrical shaft(21) and a radial protrusion(24) is formed at the upper surface of the locking protrusion(22).
Patent KR-20050056951-A (KR)
Title: Voice recorder
Inventor: OBATA YASUSHI
IPC: G10L19/00
Filed: 2003-08-07
Abstract: A voice recorder comprising a first housing having a sound collecting means, and a second housing having a connection terminal with an external apparatus, wherein one end part of the second housing is coupled rotatably with the lower end part of the first housing so that the second housing can be folded on to the back of the first housing for storing thereon, the sound collecting means is disposed at the upper part of the first housing and the connection terminal is projected from the other end part of the second housing. A recess being fitted with the connection terminal is formed in a protruding part on the back of the first housing and the forward end part of the connection terminal may be covered with the wall face of the recess part under a state where the second housing is folded and stored.
Patent KR-20050033654-A (KR)
Title: Substituted 5-chroman-5-yl-ethylamine compounds and their use for the treatment of glaucoma
Inventor: DANTANARAYANA ANURA P
IPC: C07D311/58
Filed: 2003-08-27
Abstract: Substituted 5-chroman-5-yl-ethylamine compounds are disclosed. Also disclosed are methods for the lowering and controlling of normal or elevated intraocular pressure as well as a method for the treatment of glaucoma using compositions containing one or more of the compounds of the present invention.
Patent KR-20050053704-A (KR)
Title: Data communication through acoustic channels and compression
Inventor: GARDNER WILLIAM ROBERT
IPC: H04W88/02
Filed: 2003-09-25
Abstract: Apparatus and method are disclosed for data communication using sound. Generally, an apparatus for transmitting digital data comprises a data coder configured to convert the digital data into one or more types of sound parameters (310), and a sound synthesizer coupled to the data coder and configured to generate sound based on the one or more types of sound parameters (320). An apparatus for receiving digital data comprises a sound analyzer configured to receive sound and to extract one or more types of sound parameters from the received sound, and a data decoder coupled to the sound analyzer and configured to convert the extracted one or more types of sound data (310).
Patent KR-20050063774-A (KR)
Title: Method of producing natural stone panel
Inventor: HAYASHI HIROSHI
IPC: E04C2/04
Filed: 2003-09-29
Abstract: A method of producing a natural stone panel where plural natural stones are solidly fixed, arranged along a curved face. The method includes a step of arranging plural large- diameter natural stones on a bottom plate whose upper face is bent in a concave or convex form, a step of bedding granular bodies such as sand on the upper face of the bottom plate from individual gaps between the large- diameter natural stones to a thickness equal to or less than half the height of the natural stones, a step of closing the individual gaps by arranging small-diameter natural stones in the gaps, and a step of installing an upper frame on the upper part of a lower frame and solidifying a solidification material such as ready-mixed concrete poured from an opening above the upper frame.
Patent KR-20050084947-A (KR)
Title: Aryl-substituted polyindenofluorenes for use in organic electroluminiscent devices
Inventor: TOWNS CARL
IPC: C07C13/70
Filed: 2003-11-06
Abstract: The invention relates to organic semiconductive polymers comprising a new backbone system, monomers for the preparation of such polymers, methods for the preparation of such polymers and the use of such polymers in organic optoelectronic devices.
Patent KR-20050075001-A (KR)
Title: Novel anthranilamide insecticides
Inventor: HUGHES KENETH ANDREW
IPC: C07D401/14
Filed: 2003-11-12
Abstract: This invention provides compounds of Formula I, N-oxides and suitable salts thereof (INSERT FORMULA I HERE) whereinY and V are each independently N or CR4a;W is N, CH or CR6; andR1 through R6, and n are as defined in the disclosure.This invention also pertains to a composition for controlling an invertebrate pest comprising a biologically effective amount of a compound of Formula I, an N-oxide thereof or an agronomic or nonagronomic suitable salt of the compound and at least one additional component selected from the group consisting of a surfactant, a solid diluent and a liquid diluent, and optionally further comprising an effective amount of at least one additional biologically active compound or agent. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound of Formula I, an N-oxide thereof or an agronomic or nonagronomic suitable salt of the compound or with the composition described herein.
Patent KR-20050084062-A (KR)
Title: Washing brush for automatic motor vehicle washing systems
Inventor: FAVAGROSSA FRANCESCO
IPC: A46B13/00
Filed: 2003-02-04
Abstract: The present invention relates to a washing brush for automatic motor vehicle washing systems, comprising a cylindric body on the side outer surface thereof are provided a plurality of bands defining the cleaning elements of the brush. The main feature of the invention is that the band or strip elements extend on the side surface of the cylindric body along direction which are inclined with respect to the axial direction.
Patent KR-20050085339-A (KR)
Title: Method for reducing mehq content in acrylic acid
Inventor: BENNETT ANDREA KAREN
IPC: C08F20/06
Filed: 2003-12-03
Abstract: The invention relates to reduction of a MEHQ (methoxyhydroquinone) content in acrylic acid or in the salts thereof by absorption on activated charcoal. In particular, MEHQ is eliminated from a totally or partially neutralised acrylic acid.
Patent KR-20050085454-A (KR)
Title: High flow engineering thermoplastic compositions and products made therefrom
Inventor: DEETER GARY A
IPC: C08L67/02
Filed: 2003-11-18
Abstract: High flow engineering thermoplastic compositions made from a thermoplastic host polymer and a low molecular weight flow modifier polymer, and products made therefrom. The flow modifier polymer is made by polymerizing at least one vinyl aromatic monomer and at least one (meth)acrylate monomer. The high flow engineering thermoplastics provide improved flowability and processability without sacrificing impact strength or heat resistance.
Patent KR-20050102081-A (KR)
Title: Atropisomers of 3-substituted-4-arylquinolin-2-one derivatives
Inventor: BRUDHULA VIVEKANANDA M
IPC: C07D215/227
Filed: 2003-12-18
Abstract: Atropisomers of 3-substituted-4- arylquinolin-2-one derivatives having the general formula wherein R, R1, R2, R3, R4 and R5, are as defined herein, or a non-toxic pharmaceutically acceptable salt, solvate or prodrug thereof. The atropisomers can modulate the large conductance calcium-activated K+ channels and are useful in the treatment of disorders which are responsive to the opening of the potassium channels. In addition, the atropisomers can be stable, i.e., do not interconvert, for periods of up to one month, or more.
Patent KR-20050111318-A (KR)
Title: Method of treating functional bowel disorders
Inventor: LANDAU STEVEN B
IPC: A61K31/519
Filed: 2004-01-13
Abstract: The invention relates to a method of treating functional bowel disorders in a subject in need of treatment. The method comprises administering to a subject in need of treatment a therapeutically effective amount of a compound that has 5-HT3receptor antagonist activity and NorAdrenaline Reuptake Inhibitor (NARI) activity. The invention further relates to a method of treating a functional bowel disorder in a subject in need thereof, comprising coadministering to said subject a first amount of a 5-HT3antagonist and a second amount of a NARI, wherein the first and second amounts together comprise a therapeutically effective amount or are each present in a therapeutically effective amount. In addition, the method of the invention comprises administering a NARI alone. The functional bowel disorders which can be treated according to the method of the invention include IBS, functional abdominal bloating, functional constipation and functional diarrhea.
Patent KR-20060002748-A (KR)
Title: Software configuration restoration method and device, and computer-readable recording medium
Inventor: MARUYAMA AKIKO
IPC: G06F9/06
Filed: 2003-05-08
Abstract: A software restoration method installs software into an information processing device by storing software constituting information for identifying the software and installation information required for installing the software in a memory area and re- installs an operating system into the information processing device by accessing the memory area and re-installing the software into the information processing device according to the software constituting information and the installation information.
Patent KR-20060012566-A (KR)
Title: Plasma display panel
Inventor: ADACHI DAISUKE
IPC: H01J11/26
Filed: 2004-11-25
Abstract: Disclosed is a plasma display panel which enables to reduce steps in the manufacturing process and realizes good image display. The plasma display panel comprises a pair of substrates (3, 11) arranged opposite to each other so as to form a discharge space (16) between them, and at least the front side substrate is transparent. The front side substrate (3) is provided with display electrodes (6) each comprising a scan electrode (4) and a sustain electrode (5), and a light-shielding portion (7) which is in a position corresponding to a non-discharging portion (18) between the display electrodes (6). The rear side substrate (11) is provided with phosphor layers (15R, 15G, 15B) which emit light when a discharge is produced. Each display electrode (6) is composed of transparent electrodes (4a, 5a) and bus electrodes (4b, 5b), and the bus electrodes (4b, 5b) are respectively composed of a plurality of electrode layers. At least one of the electrode layers is a black layer (19) made of a material having a volume resistivity from 1x105 to 1x109 Omegacm, and the light-shielding portion (7) is made of the same material as the black layer (19).
Patent KR-20050108489-A (KR)
Title: A valve assembly and airconditioning system including same
Inventor: BENATAV DROR
IPC: F16K11/02
Filed: 1998-09-15
Abstract: A valve assembly for controlling the flow of a fluid between a plurality of ports including at least one high pressure port (HPC), one low pressure port (LPC), includes a base (10), a valve member (20) including a face formed with a low pressure cavity (23), and a high pressure cavity (24) completely circumscribing the low pressure cavity.
Patent KR-20060005365-A (KR)
Title: Natural products composites
Inventor: STADLER URS LEO
IPC: B27N3/00
Filed: 2004-04-13
Abstract: Disclosed are natural products composites protected against the deleterious effects of microorganisms comprising at least one natural product, at least one thermoplastic resin, and an antifungal agent. The composites are further advantageously protected against weathering and color formation by the incorporation therein of at least one light stabilizer and at least one compound selected from the group consisting of the oxides, hydroxides or silicates of Ca, Mg, Al and Zn. The light stabilizers are selected from the group consisting of the ultraviolet light absorbers and the sterically hindered amines. The metal oxide is for example CaO. The natural products are for example wood flour, flax, hemp, jute, kenaf, or rice husk. The thermoplastic resin is for example polyethylene or polypropylene. The antifungal agent and potential coadditives are incorporated via melt processing such as extrusion, co- kneading, pultrusion and injection molding. The antifungal agent is for example thiabendazole.
Patent KR-20060033858-A (KR)
Title: Craniofacial implant
Inventor: SWORDS GREG
IPC: A61L27/44
Filed: 2004-04-16
Abstract: A composite surgical implant that is made of a planar sheet of a thermoplastic resin that includes a top surface (400), a bottom surface (410), and a surgical grade metal mesh (405) contained therein. The implant may be bent by hand, wherein upon the displacement of the implant, the implant will generally maintain the shape to which it has been displaced.
Patent KR-20060013373-A (KR)
Title: Method of and system to set an output quality of a media frame
Inventor: VERHAEGH WILHELMUS F J
IPC: H04N17/00
Filed: 2004-04-22
Abstract: The invention relates to a method and system to set an output quality of a next media frame, comprising application means conceived to provide the output quality of a plurality of output qualities of the next media frame; and control means conceived to set the output quality of the next media frame based upon a self- learning control strategy that uses a processing time and an output quality of a previous media frame to determine the output quality of the next media frame.
Patent KR-20060003059-A (KR)
Title: Method and system for filling in a parallelogram
Inventor: ZHAO QIN
IPC: G06T11/40
Filed: 2004-04-15
Abstract: The invention relates to a method of tracing and filling in a parallelogram (ABCD), comprising a first vertex (A), a second vertex (B), a third vertex (C) and a fourth vertex (D) on a discrete grid of a graphics screen from knowledge of the coordinates of its vertices. The method according to the invention comprises a step (10) of calculating the coordinates of the points on a first segment (AB) between the first vertex (A) and the second vertex (B), a step (11) of calculating the coordinates of the points on a second segment (AC) between the first vertex (A) and the third vertex (C), a step (12) of calculating the coordinates of the points on a third segment (BD) between the second vertex (BD) and the fourth vertex D and an iterative step (20) of calculating the coordinates of the points on a segment parallel to the segment AB and included within the parallelogram ABCD. Advantageously, the steps of calculating coordinates of the points on a segment use a so- called mid-point algorithm or Bresenham's algorithm.