baber/WOPTO huggingface dataset:
Patent KR-20020025230-A (KR)
IPC: F04C18/02
Filed: 2001-06-22
Abstract: 고정 스크롤과 선회 스크롤을 구비하고, 고정 스크롤과 선회 스크롤의 단부 판에는 그 높이가 벽 본체의 소용돌이를 따라 그 중심부측이 높고 외주단측이 낮게 형성된 단차부가 설치되고, 벽 본체의 상부 에지는 단부 판의 단차부에 대응하여 단 부착 형상으로 된 스크롤 압축기에 있어서, 벽 본체의 상부 에지와 단부 판 사이에는 각각 간극이 마련되며, 실온에서의 간극의 높이는 운전 상태의 높이보다 높게 형성된다.  또한, 단차부는 소용돌이 방향을 따라 외주단으로부터 진행각 π(rad)를 초과한 위치에 설치된다.  또한, 고정 스크롤의 단부 판에는 오목부를 형성하고, 그 오목부 내에는 배출 밸브가 설치된다.  또한, 선회 스크롤의 선회 축 방향으로 이동가능한 판 본체를 설치하고, 상기 판 본체를 가압하는 가압 수단을 설치한다.  또한, 각 단부 판의 일 측면중 이웃하는 부위를 연결하는 연결 벽면의 형상은 각 상부 에지와 이웃하는 부위를 연결하는 연결 에지의 선회 궤적이 형성하는 포락선에 의해 결정된다.  또한, 상기 연결 에지와 상기 연결 벽면과의 접촉에 의해 각성되는 2개의 압축실을 연통하는 연통로를 설치한다.
Patent KR-20020074150-A (KR)
IPC: H02M7/487
Filed: 2001-09-04
Abstract: 본 발명은 직접 전류 링크에 연결되고, 각 직접 전류 접속부와 각 부하 접속부 사이의 두 개의 직렬 연결된 메인 스위치(T1,T2,T3,T4)/인버스 다이오드(D1,D2,D3,D4)를 포함하는 단일-위상 또는 다중-위상 3-단 전력 변환기의 제어 및 조절 방법에 관한 것이다. 두 개의 내부 메인 스위치(T2,T3)의 공유 접속점은 부하 접속부를 형성하며, 인버스 다이오드(D5,D6)와 함께 능동 클램핑 스위치(T5,T6)는 외부 메인 스위치(T1,T4) 및 직접 전류 링크의 중심 탭과 함께 내부 메인 스위치(T2,T3)의 각 공유 접속점 사이에 위치하며, 그에 의해 부하 접속부를 중심 탭에 연결하는 두 개의 가능한 경로를 형성한다. 부하 전류의 방향과 관계없이, 부하 접속부를 중심 탭에 연결하는 적어도 하나의 내부 메인 스위치(T2,T3)와 함께, 두 개의 능동 클램핑 스위치(T5,T6)중 적어도 하나가 0 상태 동안 중심 탭의 상부, 하부 또는 양 경로를 통해 지시되는 방식으로 전류를 인도하기 위해 스위치 온된다.
Patent KR-20030007380-A (KR)
IPC: F15B13/044
Filed: 2000-11-11
Abstract: 본 발명은 밸브 하우징 (1) 을 포함하는 전자석 밸브에 관한 것이다.     밸브 폐쇄 부재 (8) 가 상기 하우징 내에서 가동적으로 안내된다.     상기 밸브는, 상기 밸브 폐쇄 부재 (8) 에 설치되고, 상기 밸브 하우징 (1) 에 설치되는 밸브 코일 (11) 의 전자기적 통전에 따라 자석 코어 (3) 방향으로 상승 운동을 수행하는 아마츄어 (5) 를 포함한다.     상기 자석 코어 (3) 는 상기 밸브 하우징 내에 설치된다.     본 발명의 밸브는 또한 전자기적으로 비-통전된 밸브위치에서 상기 아마츄어를 상기 자석 코어 (3) 로부터 한정된 축방 거리 (X) 에 위치시켜 상기 아마츄어를 상기 자석 코어 (3) 로부터 소정의 간격에 의해 이격되도록 하는 스프링 (6) 을 포함한다.     상기 스프링 (6) 에 부가하여, 스프링 요소 (4) 가 상기 아마츄어 (5) 에 작용한다.     상기 요소는 비선형, 바람직하게는 프로그레시브 특성 곡선을 가지며, 상기 스프링 요소 (4) 가 상기 자기력 (FM) 을 상쇄한다.
Patent KR-20020071009-A (KR)
Title: 유체 제어용 생분해성 부직웹
IPC: A61F13/551
Filed: 2000-12-14
Abstract: 개인위생용품의 서지층으로 사용하기 위한 부직웹이 제공된다.  이 웹은 심각하게 열수축되지 않는 생분해성 열가소성 섬유인 제1 결합제 섬유를 포함한다.  또, 이 웹은 생분해성 고비장력 셀룰로오스성 섬유인 제2 섬유를 포함한다.  제1 및 제2 섬유는 결합하여 500 내지 1500 ㎛ 2 의 범위의 적당한 투과도 및 약 25 ㎤/g보다 큰 높은 공극부피를 갖는 웹을 형성한다.
Patent KR-20020074198-A (KR)
IPC: H04B14/04
Filed: 1998-11-19
Abstract: 디지털 통신망(36)에서 업스트림 펄스 코드 변조(pulse code modulation, PCM) 채널에 영향을 주는 디지털 장해(digital impairment)를 검출하는 장치 및 방법은 디지털 통신망(36)에 상호접속된 디지털 PCM 모뎀(38)에 의해, 디지털 통신망(36)의 업스트림 PCM 채널상으로 전송된 디지털값의 배치(constellation)로부터 선택된 디지털값의 랜덤 시퀀스(random sequence)를 수신하는 단계, 수신된 디지털값의 분포 - 상기 각 분포는 다수의 시간 구간 중 하나에 대응함 - 를 확립하는 단계, 및 상기 분포로부터 각 시간 구간에 디지털 통신망(36)의 업스트림 PCM 채널에 영향을 주는 디지털 손실 및 약탈 비트 신호(robbed bit signaling)의 종류를 도출하는 단계를 포함한다.
Patent KR-20020063627-A (KR)
IPC: B29K103/04
Filed: 2001-01-08
Abstract: 강화 섬유가 열가소성 수지 매트릭스 속에서 종방향으로 연신되어 있는 인발성형 복합재를 인발성형 공정 동안 인-라인으로 성형하여 각종 비선형 또는 다양한 단면의 제품을 제공한다.
Patent KR-20020097192-A (KR)
IPC: G06F12/00
Filed: 2001-03-01
Abstract: A method and system for updating an archive of a computer file to reflect changes made to the file includes selecting one of a plurality of comparison methods as a preferred comparison method. The comparison methods include a first comparison method wherein the file is compared to an archive of the file and a second comparison method wherein a first set of tokens statistically representative of the file is computed and compared to a second set of tokens statistically representative of the archive of the file. The method further includes carrying out the preferred comparison method to generate indicia of differences between the file and the archive of the file for updating the archive of the file.
Patent KR-20030001375-A (KR)
Title: Mechanical connection of panels
IPC: E04F15/04
Filed: 2000-08-01
Abstract: The invention relates to a panel connection, particularly for flooring panels, having a groove (34) that is embodied at a side edge (3); a spring (32) that is embodied at a side edge (4); a depression (35) that is embodied in the groove (34) and has an interlocking surface (16); an interlocking element (33) that is embodied at the spring (32) and has an interlocking surface (27); and fitting surfaces (12, 22), which are embodied in the groove (34) and at the spring (32) and serve as abutments for the interlocking surfaces (17, 27). The properties of interlocking and orientation stability are improved in that the groove (34) has fitting surfaces (14, 15), which extend parallel to the top side (5), in the region of the groove bottom (7), and the spring (32) has fitting surfaces (24, 25), which extend parallel to the top side (9), in the region of the end surface (8), with the fitting surfaces (14, 24; 15, 25) resting against one another in the interlocked state of the connection.
Patent KR-20030019403-A (KR)
Filed: 2000-06-01
Abstract: 하기를 함유하는 유중수 에멀션화 메이크업 조성물이 개시된다: 약 25중량% 내지 약 40중량%의 휘발성 실리콘 오일; 약 0.5중량% 내지 약 8중량%의 비휘발성 오일; 약 1중량% 내지 약 5중량%의 고체 왁스; 약 1중량% 내지 약 5중량%의, 약 8 미만의 HLB를 갖는 친지성(lipophilic) 계면활성제; 약 25중량% 내지 약 35중량%의 소수성 처리된 안료; 및 휘발성 실리콘 오일과 물 전체가 약 50중량% 이상이 되도록 하는 양의 물.
Patent KR-20040065099-A (KR)
Inventor: CHO UN SEOK
IPC: C04B5/00
Filed: 2003-01-15
Abstract: PURPOSE: An automatic distribution apparatus of the granulating slag of blast furnace is provided, to prevent the corrosion of equipment due to the generation of vapor and harmful gases. CONSTITUTION: The apparatus comprises a granulating slag distributor(20) comprising a granulating slag inflow hole(22), a rotation plate(21) which is formed in the outer circumference of the granulating slag inflow hole and can rotate, and a granulating slag discharge hole(23) which is set in lower part of the one side of the rotation plate and communicates with the granulating slag inflow hole; a drive motor(24) for rotating the rotation plate; and a plurality of granulating slag storage parts which stored the granulating slag discharged through the granulating slag discharge hole and dehydrates and discharges the stored granulating slag.
Patent KR-20040066326-A (KR)
Inventor: MIN SANG CHEOL
IPC: H04M1/7243
Filed: 2003-01-17
Abstract: PURPOSE: A method for a P2P service of a mobile telephone and an apparatus thereof are provided to originate a new P2P model based on a mobile telephone IP service, and execute connection by a telephone number for an IP service. CONSTITUTION: A user inputs a telephone number of the other party in a mobile telephone of the user, and presses a button preliminarily set for Internet connection(S1,S2). The mobile telephone of the user obtains an IP(Internet Protocol) from a communication provider through PPP(Point-to-Point Protocol) connection, and reads an IP address of the other party corresponding to a telephone number of the other party from a web server(S3,S4). The user connects to a phone page of the mobile phone of the other party by using a URL(Uniform Resource Locator) as a telephone number of the other party, and a phone page initial menu is displayed on a screen of the user mobile terminal(S5,S6). If the user selects a menu, the corresponding information is displayed on the screen of the user mobile terminal(S7,S8).
Patent KR-20040069744-A (KR)
Title: Apparatus for forming spiral groove
Inventor: BANG SU WON
IPC: B23B5/48
Filed: 2003-01-30
Abstract: PURPOSE: An apparatus for forming a spiral groove is provided to improve productivity by continuously and precisely forming spiral grooves on the outer circumference of a workpiece. CONSTITUTION: An apparatus for forming a spiral groove is composed of a bed(11) having a working face, a feeding unit(15) disposed at the working face and feeding a workpiece, a forming unit(17) installed at one side of the feeding unit and forming a spiral groove(C) on the outer circumference of the workpiece, and a drawing unit(19). The forming unit includes a forming die having a forming blade, and a driving unit for rotating the forming die. The drawing unit draws the workpiece from the forming unit.
Patent KR-20040070562-A (KR)
Inventor: KIM GWANG SEOK
IPC: G06F3/12
Filed: 2003-02-04
Abstract: PURPOSE: A method and a device for printing an e-mail of a peripheral are provided to make a user of the peripheral receive the e-mail automatically print a body and an attached file of the e-mail received to the peripheral by using a host. CONSTITUTION: A mail reception checker(60) checks that the mail is received to the peripheral, and outputs a checking result as a reception signal. A mail reader(62) reads/outputs the mail by responding to the reception signal. An attached file checker(64) checks that the file is attached to the mail, and outputs the checking result as a file signal. A file format checker(66) checks that the attached file can be printed by responding to the file signal, and outputs the checking result as a print signal. A file conversion controller(68) converts the attached file into a printing format by responding to the print signal. A printing part(70) extracts the body from the read mail, prints the body, and extracts or prints the file attached to the mail inputted from the file conversion controller by responding to the print signal.
Patent KR-20040072263-A (KR)
Inventor: CHOI YUN YEONG
IPC: H03L7/089
Filed: 2003-02-10
Abstract: PURPOSE: A phase frequency detector is provided to stabilize an operation of a PLL by preventing the simultaneous generation of a pulse signal for supplying the current to a loop filter and a pulse signal for sinking the current. CONSTITUTION: A phase frequency detector includes a flipflop unit, a reset unit, a delay unit, and a logical operation unit. The flipflop unit(22,24) is synchronized with a reference signal and a feedback signal in order to output a corresponding input signal value. The reset unit(30) resets the flipflop unit according to an output signal of the flipflop unit. The delay unit(42,44) delays an output signal of the reset unit during a predetermined period. The logical operation unit(50) outputs a pulse signal by performing a logical operation for the output signal of the flipflop unit and the output signal of the delay unit.
Patent KR-20040080587-A (KR)
Inventor: LEE MIN HWA
IPC: H04B1/40
Filed: 2003-03-12
Abstract: PURPOSE: A communication connector for connecting a battery pack built-in circuit with a mobile communication terminal body is provided to insert a smart card into a clip member without transforming an existing mounting structure, thereby electrically connecting a terminal of a battery pack built-in circuit with a terminal of a PCB of a mobile communication terminal. CONSTITUTION: The first connector portion comprises as follows. A housing(215) forms an external shape. A terminal portion(221) is disposed on the housing(215), wherein one end(217) is electrically connected to each terminal of a smart card lower surface and other end(219) is electrically connected to each terminal(223) of a PCB(225) of a mobile communication terminal. The second connector portion comprises as follows. A detachable guide portion includes at least a fixing part(211) for fixing a smart card by covering at least a portion of a smart card upper surface. An upper connector(205) is electrically connected to each terminal(203). A lower connector(209) is electrically connected to one of at least more than one terminal(223). A connector electrically connects the upper connector(205) with the lower connector(209).
Patent KR-20040082575-A (KR)
Inventor: CHO NAM SU
IPC: F28F1/32
Filed: 2003-03-19
Abstract: PURPOSE: A structure for preventing separation of cooling fins of a fin-tube integrated type heat exchanger is provided to prevent cooling fins from being separated from a refrigerant pipe when the cooling fins are twisted, increasing a louver angle, thereby preventing lowering of thermal transfer performance of an evaporator. CONSTITUTION: A fin-tube integrated type evaporator includes a refrigerant pipe extruded in a predetermined diameter for guiding a refrigerant, and a plurality of cooling fins continuously formed at a fin forming part(11b) integratedly extended from an outer peripheral surface of the refrigerant pipe. A reinforcing part(11e) is formed at a connecting part of a pipe part(11a) of the refrigerant pipe and the fin forming part in predetermined width and thickness.
Patent KR-20030076445-A (KR)
Title: Crystalline forms of (2s) - n - [5 - [amino (imino) methyl] - 2 - thienyl] methyl - 1 - [(2r) - 2 - [(carboxymethyl) amino] - 3,3 - diphenylpropanoyl] - 2 - pyrolidinecarboxamide nh2o
Inventor: CHO GWAN HYEONG
IPC: C07K5/06
Filed: 2003-03-21
Abstract: PURPOSE: Crystalline forms of (2S) - N - £5 - £amino (imino) methyl| - 2 - thienyl| methyl - 1 - £(2R) - 2 - £(carboxymethyl) amino| - 3,3 - diphenylpropanoyl| - 2 - pyrolidinecarboxamide·nH2O are provided, which compounds have improved physicochemical activity than amorphous forms. CONSTITUTION: Crystalline forms of (2S) - N - £5 - £amino (imino) methyl| - 2 - thienyl| methyl - 1 - £(2R) - 2 - £(carboxymethyl) amino| - 3,3 - diphenylpropanoyl| - 2 - pyrolidinecarboxamide·nH2O represented by formula 1 are provided, wherein n is number of crystal within a molecule, and 0, 1, 3, 4, 6 or 7.5; X-ray diffraction angle is 13.6, 14.7, 23.2 and 27.5 degree and the water content is 2 to 9% when n is 1; X-ray diffraction angle is 7.0, 12.2 and 19.2 degree and the water content is 9 to 15% when n is 4; and X-ray diffraction angle is 7.3, 9.1, 18.0 and 28.8 degree and the water content is 16 to 26% when n is 7.5.
Patent KR-20040084227-A (KR)
Inventor: KIM EUN AE
IPC: G01N15/08
Filed: 2003-03-27
Abstract: PURPOSE: A human body, clothing and environment simulator is provided to precisely measure thermal and wet transfer characteristics by adopting a vertical skin model to properly simulate a clothing wearing state. CONSTITUTION: A human body, clothing and environment simulator includes two chambers(200,300), a vertical skin model(400), a water feeding unit(500) and a controller. The chambers(200,300) include a high temperature chamber(200) and a low temperature chamber(300) providing high temperature and low temperature environments, respectively. The vertical skin model(400) is provided to simulate a skin of a human body. The water feeding unit(500) feeds water to the vertical skin model(400). A fan is installed in the high temperature chamber(200) so as to circulate air in the high temperature chamber(200).
Patent KR-20040085580-A (KR)
Inventor: LEE DONG WON
IPC: A47L25/00
Filed: 2003-04-01
Abstract: PURPOSE: A dust cleaner is provided to clean clothes by using layered stickers and sticker case. CONSTITUTION: A dust cleaner comprises layered stickers(3) with non-sticking surface for detaching the used one from the layered stickers; a supporting member(1) adhering to the top surface of the layered stickers and supporting the layered stickers; an upper case(5) having a protrusion portion(52); and a lower case(7). The protrusion portion has an inserting groove(54) into which the upper part of the support member is forcibly fit. A fixing protrusion(53) is formed at the outer circumference of the upper case. The lower case has a holding space, and is inserted into the outside of the protrusion portion. The top of the lower case adheres closely to the fixing protrusion.
Patent KR-20040088093-A (KR)
Inventor: HWANG SUN JIN
IPC: C02F11/00
Filed: 2003-04-08
Abstract: PURPOSE: To completely recycle waterworks sludge so that waste is not generated at all by recycling aluminum as coagulant by recovering aluminum and using thickened sludge as substitute landfill cover soil after separating filtrate and thickened sludge from sludge generated from water treatment. CONSTITUTION: The method comprises a step of extracting aluminum and other metals existing in the waterworks sludge by acid treatment of waterworks sludge using sulfuric acid; a step of separating filtrate containing aluminum and acidified thickened sludge from the waterworks sludge by separately filtering the water treatment sludge; a step of extracting aluminum in the aluminum ion state from the filtrate containing aluminum using extractant of mono- and di-ethylhexyl phosphate; a step of recycling recovered aluminum as an alum coagulant in the water treatment process by regenerating aluminum from aluminum sulfate using sulfuric acid; a step of manufacturing dewatered cake by treating waste slaked lime onto acidified thickened sludge separated in the separation step so that the thickened sludge is neutralized, and dewatering the neutralized thickened sludge; and a step of recycling the obtained dewatered cake as a landfill cover soil.
Patent KR-20040089993-A (KR)
Inventor: CHO JAE U
IPC: C08J5/10
Filed: 2003-04-16
Abstract: PURPOSE: Provided is an artificial functional pebble, which is not discolored for a long time, and emits far infrared rays and anions permanently to prevent propagation of bacteria and rottenness. CONSTITUTION: The artificial functional pebble stone is used in a fishbowl, flower pot or rice container for admiration or for providing a desired function. The artificial pebble stone is obtained by mixing about 80-90 wt% of a synthetic resin(2) mixed with a coloring dye having a desired color, about 5-10 wt% of elvan powder(3) and about 5-10 wt% of ceramic powder(4), each amount being based on the total weight of the pebble stone; molding the mixture into a predetermined size; and then curing the molded stone.
Patent KR-20030082487-A (KR)
Inventor: AKIRA ITO
IPC: B22D17/12
Filed: 2003-04-17
Abstract: The molding device comprises a lower mold unit (21) and an upper mold unit (22). When the upper mold unit approaches the lower mold unit, a molding cavity is defined between the lower and upper mold units. The lower mold unit has a storing chamber (42) that is communicated with the molding cavity. The lower mold unit comprises a pressure-decreasing mechanism (68) and a pushing mechanism. A molten material is stored in the storing chamber. When the molding cavity is formed between the lower mold unit and the upper mold unit, the pressure-deceasing mechanism decreases pressure in the molding cavity. Afterwards, in sync with the operation that the upper mold unit pushing down a lower mold-holding member (36) of the lower mold unit, an injection rod (40) of the pushing mechanism pushes out the molten material in the storing chamber to the molding cavity. As a result, the efficiency of the molding operation is improved. <IMAGE>
Patent KR-20040090634-A (KR)
Title: Assembly type panel for heating
Inventor: JIN KUM SOO
IPC: F24D3/12
Filed: 2003-04-18
Abstract: PURPOSE: An assembly type panel for heating is provided to facilitate leveling and to excellently damp noise between floors. CONSTITUTION: In an assembly type panel for heating, combining grooves(3,3') and upholding projections(5,5') are formed to two faces of a panel body(1) having support grooves(2,2') in the top. Combining projections(4,4') and upholding sills(6') are formed to the faces opposite to the positions of the panel body where the upholding projections are formed. A fitting projection (7) and a fitting groove(8) are formed at the ends of one of the upholding projections and vibration-proof plates(9) are installed at the bottom of the upholding projections.
Patent KR-20040090877-A (KR)
Inventor: CHOI HAE YONG
IPC: G03B21/56
Filed: 2003-04-18
Abstract: PURPOSE: A High gain screen for tables is provided to realize an image in the light place by using a screen having a re-flexibility of 3% to 40% and to increase the efficiency of movement education in a school by providing a simple installation of the screen. CONSTITUTION: A screen(1) has a spherical surface or a curved surface having curvature. The screen(1) is the high gain screen having the spherical surface reflectance or the curved surface reflectance of over 30%. The screen(1) has a supporting bar(2). The screen bar(2) has a screen rotation shaft(4) and an angle adjusting groove formed at an upper end thereof. A reflection angle of a projected image and a distorted image are corrected depending on an angle adjustment of the screen(1). A magnet is attached to one sides of up and down blocking bars.
Patent KR-20040091391-A (KR)
Inventor: KIM NAM SU
IPC: F04B49/12
Filed: 2003-04-21
Abstract: PURPOSE: A linear compressor, and a method for controlling the same are provided to stably control a linear compressor by preventing overshoot motion of a piston stroke of the linear compressor. CONSTITUTION: It is judged whether load of a linear compressor is in an overload state(S1). If so, a stroke value of the linear compressor is obtained, and it is judged whether a difference between the stroke value of the linear compressor and a stroke command value exceeds a predetermined allowable range(S2). If the difference is within the allowable range, it is judged whether the stroke value approaches the stroke command value as time goes by(S3). If so, the stroke command value is maintained(S4). If not, the stroke command value is changed according to a change of the stroke value, maintaining a predetermined difference(S5).
Patent KR-20030038641-A (KR)
Inventor: KIM DAE IN
IPC: E01D21/00
Filed: 2003-04-28
Abstract: PURPOSE: A construction method of a reinforced concrete slab without form-work on a P.C. beam bridge is provided to reduce the loss of lives and properties by preventing accidents by excluding form-work. CONSTITUTION: The construction method of a reinforced concrete slab without form-work on a P.C. beam bridge comprises the steps of installing P.C.(Precast Concrete) beams on a lower structure of a bridge, such as an abutment(1) and a pier(2) at regular intervals, then executing timbering work and form-work on for placing a reinforced concrete slab(4).
Patent KR-20040093856-A (KR)
Inventor: JUNG MOON SUP
IPC: G08G1/123
Filed: 2003-04-30
Abstract: PURPOSE: A system for administering business cars by using a mobile communication is provided to schematically manage by obtaining the information for each of the vehicles. CONSTITUTION: A system for administering business cars by using a mobile communication includes a client terminal device(10) and a call center server(20). The client terminal device(10) is provided with a key board(11) installed one side of the vehicle, a first wireless communication module(13) transmits the vehicle information including the destination to outside. The display module(12) is installed on one side of the vehicle to display the characters inputted through the keyboard(11). The call center server(20) is provided with a second wireless communication module(21) for receiving the signal transmitted from the first wireless communication module(13). And, the vehicle information display unit(24) outputs the vehicle information on the monitor.
Patent KR-20040010098-A (KR)
Inventor: KOBAYASHI KATSUHIRO
IPC: G03F7/038
Filed: 2003-04-30
Abstract: PURPOSE: A novel sulfonyldiazomethane compound, suitable for a resist material of chemical amplification type, is provided to reduce foreign materials after coating, development and removing, and to give excellent pattern profile after development. CONSTITUTION: The sulfonyldiazomethane compound is represented by formula 1, wherein R1s are the same or different and each represents H, a C1-C4 linear, branched or cyclic substituted or non-substituted alkyl or alkoxy; G is SO2 or CO; R2 is a C1-C10 linear, branched or cyclic substituted or non-substituted alkyl or a C6-C14 substituted or non-substituted aryl; p is 1 or 2 and q is 0 or 1, with the proviso that p+q=2; m is an integer of 2-11; n is an integer of 0-3; and k is an integer of 0-6.
Patent KR-20040096202-A (KR)
Inventor: KIM MIN SEOP
IPC: H04N19/103
Filed: 2003-05-07
Abstract: PURPOSE: A method for preventing a frame type of a video CODEC from being incorrectly recognized is provided to prevent a video from being unrestorable by incorrectly recognizing an inter type of a video frame as an intra type owing to a transmission error, when decoding a video signal received through a network. CONSTITUTION: A system executes a motion estimation, encodes compensated texture information, and determines a macro type of an MB(Macro Block) as an inter block(SB1-SB4). If calculated CBPC(Coded Block Parameters for Chrominance) are not '11', the system makes a coefficient size of an RF smaller to insert into both 'Cr' and 'Cb' blocks(SB5,SB6). The system determines a CBPY(Coded Block Pattern Luminance), and encodes an MV(Motion Vector) and a texture(SB7,SB8).