baber/WOPTO huggingface dataset:
Patent KR-20120025219-A (KR)
Title: Producing method a bamboo vessel drink
Inventor: YOON YOUNG SOO
IPC: A23L2/52
Filed: 2010-09-07
Abstract: PURPOSE: A beverage contained in a bamboo vessel, and a producing method thereof are provided to enable users to insert the beverage inside the bamboo vessel without forming inlet holes. CONSTITUTION: A producing method of a beverage contained in a bamboo vessel comprises the following steps: dipping the bamboo vessel with both ends sealed with joints into a container with the beverage for at least 6 months for inserting the beverage into the bamboo vessel by the osmotic pressure; and punching through-holes having the diameter of 0.01-2mm on the vessel for inserting the rest of the beverage into the container.
Patent KR-20120025255-A (KR)
Title: Finger drive device of robot
Inventor: LEE YONG KWUN
IPC: B25J15/10
Filed: 2010-09-07
Abstract: PURPOSE: A finger actuation device is provided to supply a strong grip force because an additional torque is supplied to a finger member by using an additional torque provision unit. CONSTITUTION: A finger actuation device comprises a base(101), a finger member, an actuator(110), an additional torque provision unit. The finger member comprises a plurality of rotating members(120,122,124). The finger member is joined to the base to be rotated. The actuator supplies a torque to the finger member to be rotated with respect to the base. After the finger member rotates by an operation of the actuator, the additional torque provision unit supplies an additional torque in a rotational direction of the finger member.
Patent KR-20120025703-A (KR)
Title: Apparatus and method for guidance of facilities for blind person
Inventor: LEE SIN LYUL
IPC: G08B21/22
Filed: 2010-09-08
Abstract: PURPOSE: An apparatus and a method for guidance of facilities for blind persons are provided to enable the transmission of information about facilities to only users who approach to the corresponding facility. CONSTITUTION: An apparatus for guidance of facilities comprises a controller(110), an ultrasonic sensor(120), a super-directive speaker(130), and a power supply unit(140). The controller controls the entire operation and saves announcement. The ultrasonic sensor comprises a first super-directive horn and senses the access of users according to the control of the controller. The super-directive speaker comprises a second super-directive horn and outputs announcement according to the control of the controller when the access of the user is detected.
Patent KR-20120025804-A (KR)
Title: Blower unit for vehicle
Inventor: JOUNG JAE HWI
IPC: B60H1/00
Filed: 2010-09-08
Abstract: PURPOSE: A blower unit for a vehicle is provided to downsize a blower unit by installing a filter inside of a conversion door and an indoor air door in the conversion door. CONSTITUTION: A blower unit for a vehicle comprises an inlet duct, a conversion door(20), a rotary shaft(21), a rubber, and a blower case. An indoor air inlet and outdoor air inlet are formed in the inlet duct. The conversion door is installed in the inlet duct. Inhaled indoor air and outdoor air are passed through the conversion door due to opened the upper and lower part of the conversion door. The rotary shafts are formed in both sides of the conversion door. The rubber is installed along a rim of the conversion door's upper part. The blower case is positioned in the lower part of the inlet duct. A blower is installed inside of the blower case.
Patent KR-20120032212-A (KR)
Inventor: SHIN HYUN HO
IPC: B41J2/175
Filed: 2010-09-28
Abstract: 본 발명은 좁은 공간에 다수의 잉크젯 프린트 헤드를 효과적으로 배치하여 잉크젯 프린트 헤드의 집적도를 높임과 동시에 그 크기를 최소화할 수 있는 잉크젯 프린트 헤드 어셈블리 및 잉크젯 프린트 헤드 어셈블리 모듈에 관한 것이다.  
이를 위해 본 발명에 따른 잉크젯 프린트 헤드 어셈블리는 외부에 적어도 하나의 잉크 주입구가 형성되고, 내부에 공통 유로가 형성된 프레임, 프레임의 양측에 나란하게 체결되는 제1, 제2 프린트 헤드, 프레임의 상측에서 수직하게 프레임에 체결되는 회로 기판, 및 회로 기판과 제1, 제2 프린트 헤드를 각각 전기적으로 연결하는 제1, 제2 유연성 기판을 포함하는 것을 특징으로 한다.
Patent KR-20120033058-A (KR)
Title: 철강 소재 절단장치
Inventor: KIM KUM KYU
IPC: B23K7/00
Filed: 2010-09-29
Abstract: 본 발명은 철강 소재 절단장치에 관한 것으로, 베이스플레이트(10)의 상부에 가이드봉(20)을 따라 승강 가능한 프레임(30)이 설치되고, 상기 프레임(30)에 스크류로드(33)를 따라 이동하는 용접기장착바디(40)이 설치되며, 상기 용접기장착바디(40)에 용접기바디(50)가 장착되고, 상기 용접기바디(50)에 대용량 토치(51)가 구비된다. 
상기 토치(51)로부터 대형 화염이 형성되어 두꺼운 소재의 원-패스(one-pass) 절단이 가능하고, 토치(51)의 상하 위치 조절이 가능하며, 절단 이동과 복귀가 자동으로 이루어진다. 따라서, 작업이 용이하고 신속하게 이루어진다.
Patent KR-20120037695-A (KR)
Title: Apparatus for controlling steering wheel temperature
Inventor: KIM TAE SOO
IPC: B62D1/04
Filed: 2010-10-12
Abstract: PURPOSE: A temperature controller for a steering wheel using PTC element as a switch is provided to detect the temperature of the steering wheel without using a separate controller. CONSTITUTION: A temperature controller for a steering wheel comprises a steering wheel(100), a power supply unit(120), and a PTC thermistor(110). The steering wheel includes a heating element. The power supply unit supplies power to the heating element. The PTC thermistor switches on and off the power supplied to the heating element by the increase and the decrease of the temperature by adjusting of the resistance value.
Patent KR-20120037839-A (KR)
Title: Membrane electrode assembly, solid oxide fuel cell comprising the assembly and preparation method thereof
Inventor: HEO PIL WON
IPC: H01B1/06
Filed: 2010-10-12
Abstract: PURPOSE: A membrane electrode assembly is provided to improve the power density of solid oxide fuel cell in the region of middle temperature, because of reduced thickness of a lid oxide electrolyte membrane. CONSTITUTION: A membrane electrode assembly(6) comprises: an anode(5) comprising a porous support(1), and a hydrogen permeable metal thin film arranged on the porous support; a cathode(4); and a proton conducting solid oxide electrolyte membrane(3) arranged between the anode and the cathode. A manufacturing method of the membrane electrode assembly comprises: a step of forming anode by evaporating the hydrogen permeable metal thin film on the porous support; a step of evaporating a solid oxide electrolyte membrane on the hydrogen permeable metal thin film; and a step of evaporating the cathode on the solid oxide electrolyte membrane.
Patent KR-20120038175-A (KR)
Title: A medical needle with electrodes
Inventor: LEE SANG HEON
IPC: A61B17/3205
Filed: 2010-10-13
Abstract: PURPOSE: A medical needle equipped with an electrode is provided to form a power supply part and a direction adjustment part as a separate device without inserting a separate electrode body. CONSTITUTION: A flexible needle(100) is inserted into a first electrode(110). A second electrode(300) is separated from the first electrode and arranged in the main body. The first electrode and the second electrode respectively comprise a contact point part which is electrically connected to an internal diameter(130) of the flexible needle. The first electrode and the second electrode are electrically insulated. A trocar is detachably combined to the internal diameter of the flexible needle. A power source trocar comprises a first power source feed port and a second power source feed port.
Patent KR-20110000710-A (KR)
Title: Apparatus for transmitting a digital broadcast signal
Inventor: PARK TAE JIN
IPC: H04N7/08
Filed: 2010-10-25
Abstract: PURPOSE: An apparatus for transmitting a digital broadcast signal is provided to check a type of caption information in video data, thereby increasing convenience of a user. CONSTITUTION: A multiplexing unit multiplexes video data, audio data, and auxiliary data by MPEG-2 transport streams. An EIT(Event Information Table) or a PMT(Program Map Table) of the auxiliary data comprises a caption descriptor. The caption descriptor includes caption information. The caption information shows whether a caption service in the video data is Apparatus for transmitting a digital broadcast signal or analog closed caption service data. A transmitting unit modulates the multiplexed MPEG-2 transport streams into broadcast signals.
Patent KR-20120044747-A (KR)
Title: Emergency notification system using rfid
Inventor: LEE JONG HUN
IPC: H04W4/90
Filed: 2010-10-28
Abstract: PURPOSE: An emergency alarm system using RFID(Radio Frequency Identification) is provided to enable a user to initially respond an emergency state by changing a identification information into a voice information. CONSTITUTION: An RFID(Radio Frequency Identification System) tag(210) is arranged one side of a target object(200). A portable terminal(100) includes an emergency button unit(120) and an RFID reader unit(110). The portable terminal reads the identification information of the RFID tag. The portable terminal transmits the identification information to a location confirmation server(300). The location confirmation server transmits location information matched with the identification information to an agency manager(450) or displays the location information on a display unit(400).
Patent KR-20120061012-A (KR)
Title: Organic fertilizer composing guano
Inventor: LEE DAE SEONG
IPC: C05G1/00
Filed: 2010-11-03
Abstract: PURPOSE: An organic fertilizer including guano is provided to prevent acidification of soil and to have a fast-acting property and a slow-releasing property by adjusting composition ratio of natural guano, natural potassium, and fermented poultry manure. CONSTITUTION: An organic fertilizer including guano comprises 15-50 weight% of natural potassium, 5-10 weight% of natural potassium, and 40-80% of fermented dehydrated poultry waste. The organic fertilizer can be used for a basal dressing and an additional fertilizer by including a fast-acting property and a slow-releasing property. The natural potassium is a plant ash which is produced by using more than one of a tobacco stalk, a sesame stem, or a Capsicum annuum part. The organic fertilizer includes nitrogen, phosphoric acid, and kali.
Patent KR-20120051849-A (KR)
Title: Automatic teller machine and method to open and close shutter thereof
Inventor: LEE WON JOON
IPC: G07F19/00
Filed: 2010-11-15
Abstract: PURPOSE: An automatic teller machine and a method for opening and closing a shutter thereof are provided to open and shut a shutter with a simple structure and simple steps and rotate a lever around a coupled part with a front portion. CONSTITUTION: A shutter(164) is combined with a lever which is rotatable at a side frame of a money withdrawal unit and opens and blocks an opening portion of the money withdrawal unit. A rotating unit(171) is combined with the lever and rotates the lever with a driving force delivered from a driving unit to open and close a shutter. A locking unit(180) is combined with a side frame to be rotatable to mutually work with the rotating unit and locks the operation of the lever. A sensing unit includes a closing detective sensor and an opening detective sensor.
Patent KR-20120051856-A (KR)
Title: Light source device, backlight unit and display having the same
Inventor: KANG SUNG JAE
IPC: H01L33/48
Filed: 2010-11-15
Abstract: PURPOSE: A light source device, a backlight unit, and a display device with the same are provided to simplify manufacturing processes without influencing an orientation angle of a light emitting element. CONSTITUTION: A light emitting element is arranged on a printed circuit board(110). An opening is formed on the printed circuit board. A connector(130) is inserted into the opening. The connector is electrically connected to the light emitting element. A part of the connector is soldered onto an upper surface of the printed circuit board.
Patent KR-20120075528-A (KR)
Title: Academy loan system
Inventor: PARK KEUN YOUNG
IPC: G06Q40/02
Filed: 2010-11-22
Abstract: PURPOSE: A private school loan system is provided to enable a private school principal to provide higher quality education services by rationally supporting pretty cash fund for the private school principal. CONSTITUTION: A financial business is completed by opening a main bankbook and a card payment-only bankbook. A teacher wage bankbook and a student pocket money management bankbook are opened. A small loan is managed and executed. A loan document is received for a business site. A loan test result is notified for business site after an evaluation is executed. The small loan is separately returned.
Patent KR-20120056568-A (KR)
Title: 표시 장치 및 그 제조 방법
Inventor: KIM MIN CHEOL
IPC: G02F1/1345
Filed: 2010-11-25
Abstract: 본 발명은 공정을 간소화하고 표시 장치의 불량을 줄일 수 있는 표시 장치 및 그 제조 방법에 관한 것으로, 본 발명에 따른 표시 장치의 제조 방법은 화상을 표시하는 표시 영역 및 표시 영역 주변의 비표시 영역으로 정의되는 표시 패널을 준비하는 단계와, 상기 표시 패널의 배면 및 상면의 상기 비표시 영역에 전원 공급용 FPCB를 배치하는 단계와, 상기 표시 패널의 상면에 배치되는 상기 전원 공급용 FPCB의 상면을 덮도록 테이프를 상기 표시 패널 상에 배치하는 단계 및 상기 테이프에 열 경화 공정을 수행하여 상기 테이프를 상기 표시 패널에 부착하고 상기 전원 공급용 FPCB를 고정하는 단계를 포함하는 것을 특징으로 한다.
Patent KR-20120058879-A (KR)
Title: 가속페달 신호 오류 진단 장치 및 방법
Inventor: LEE JOON HO
IPC: B60K26/00
Filed: 2010-11-30
Abstract: 압전센서를 가속페달에 설치하여 측정한 가속페달의 변위와 ADC로부터 출력되는 가속페달 전압값을 이용하여 가속페달센서의 오작동을 진단하도록 한 가속페달 신호 오류 진단 장치 및 방법이 제시된다. 제시된 가속페달 신호 오류 진단 장치는, 가속페달의 변위를 전압값으로 변환하는 변환부; 가속페달의 실제 변위를 감지하는 감지부; 변환부에서 변환된 전압값과 감지부에서 감지한 실제 변위를 근거로 가속페달 신호의 오류 발생 여부를 판단하는 판단부; 및 판단부에서 가속페달 신호의 오류 발생으로 판단하면 정속 모드로 동작하도록 스로틀의 개도량을 제어하는 제어부를 포함한다.
Patent KR-20120059912-A (KR)
Title: 피드백이 가능한 터치패널
Inventor: KIM JAE IL
IPC: G06F3/03
Filed: 2010-12-01
Abstract: 본 발명은 피드백이 가능한 터치패널에 관한 것으로, 본 발명에 따른 피드백이 가능한 터치패널은 투명기판(120)의 일면에 형성된 투명전극(130)을 포함하는 터치패널(100) 및 투명기판(120)의 타면(도 1a 참조) 또는 투명전극(130)의 상측( 도 1b 참조)에 구비되어 입력수단(117)으로부터 특정부분(115)이 가압되면, 특정부분(115)이 변색되는 변색층(110)을 포함하는 구성이며, 광결정으로 형성된 변색층(110)을 채용하여 사용자의 터치좌표를 시각적으로 정확히 피드백함으로써, 사용자가 터치좌표를 즉각적으로 인지할 수 있고, 그에 따라 소면적 터치패널에서도 오류없이 터치할 수 있는 효과가 있다.
Patent KR-20120063640-A (KR)
Inventor: PARK SEUNG BU
IPC: B25B1/24
Filed: 2010-12-08
Abstract: PURPOSE: A vice is provided to be smoothly operated as friction resistances caused by contacting between a slider and a vice screw are decreased while the vice screw point-contacts with the slider by a fixing washer and a trust bearing. CONSTITUTION: A vice comprises a slider(2) and a trust bearing(7). The bearing insertion hole(4) is stepped in an inlet of a vice screw insertion hole(3). The trust bearing is supported by a bearing placing piece(6), and inserted into the bearing insertion hole.
Patent KR-20120068149-A (KR)
Title: A blowing equipment which removes for foreign material where is surface of pipe
Inventor: KIM CHEOL KYU
IPC: B08B5/04
Filed: 2010-12-17
Abstract: PURPOSE: A vacuum blowing device for removing foreign materials on an outer surface of a pipe is provided to prevent frequent abrasion caused by a forced contact of a sponge or a rubber plate and a pipe when the pipe is transferred. CONSTITUTION: A vacuum blowing device for removing foreign materials on an outer surface of a pipe comprises a vessel, an inlet housing, and a frame(4). The outlet housing is assembled with a screw and the vessel. While inflow air passes through the N number of holes, a rapid flow velocity is formed and pressure of the inlet housing is decreased. The outlet housing instantaneously generates vacuum, thereby efficiently removing foreign materials.
Patent KR-20120071213-A (KR)
Title: Method and apparatus for transporting packet data over a optical transport network
Inventor: YOUN JI WOOK
IPC: H04B10/2581
Filed: 2010-12-22
Abstract: PURPOSE: A packet transmission apparatus and a method thereof are provided to transmit a 10GBASE-R signal in an LO ODU2(GFP) mode by using control overhead including an LCOR(Link Connection Over Resizing) bit. CONSTITUTION: A client connection unit(110) outputs a packet client signal according to a control overhead. An ODUk(Optical channel Data Unit,k=1,2,3,4,flex) mapping unit(130) maps the packet client signal to an ODUk signal. An ODUflex(flexible ODU) mapping unit(120) maps the packet client signal to an ODUflex signal. An ODUflex multiplexing unit(140) multiplexes a plurality of the ODUflex signals. An OTUk(Optical channel transport unit, k=1,2,3,4) mapping unit(150) maps the mapped ODUk signal to the multiplexed signal.
Patent KR-20120074950-A (KR)
Title: Apparatus for estimating parameters in an induction motor and method thereof
Inventor: PARK KYEOUNG HUN
IPC: H02P21/14
Filed: 2010-12-28
Abstract: PURPOSE: An apparatus and method for estimating a parameter of an induction motor are provided to improve the performance of a sensorless vector control of a three phase induction motor by estimating the parameter of the induction motor using an MRAS(Model Reference Adaptive System) using correction type tabu search algorithm. CONSTITUTION: A current controller(201) outputs a torque voltage and a magnetic flux voltage of a stationary coordinate system. A two-three phase converter(202) converts the torque voltage and the magnetic flux voltage of the stationary coordinate system into a three phase voltage. A PWM inverter(203) performs the pulse width modulation of the three phase voltage converted by the two-three converter. The PWM inverter applies the pulse width-modulated voltage into an induction motor(210). A three-two converter(204) receives a three phase current and converts the three phase current into the magnetic flux current and the torque current of the stationary coordinate system.
Patent KR-20120075255-A (KR)
Inventor: KO SEONG HYUN
IPC: B21D1/02
Filed: 2010-12-28
Abstract: 고온 항복강도 등의 고온강도를 이용하여 교정모델을 설정하고 이를 이용하는 고온강도 모델을 이용한 교정방법이 개시된다. 
상기 고온강도 모델을 이용한 교정방법은, 판에 대한 기본정보를 입력받는 입력단계; 상기 입력단계의 기본정보와, 교정기에 인입되는 판의 온도를 기초로 하여 고온에서의 재료거동을 감안한 고온강도 모델을 모델링하는 단계; 및 상기 고온강도 모델을 이용하여 교정모델을 설정하는 단계; 및 상기 교정모델에 의한 지시값에 따라 교정을 수행하는 단계;를 포함하는 것을 특징으로 한다.   이때, 상기 고온강도 모델은 교정기에 인입되는 판의 온도와 판의 냉간상태의 인장강도를 파라미터로 포함하는 고온강도에 관한 함수를 통해 모델링될 수 있다.
Patent KR-20120078518-A (KR)
Title: 이동 통신 단말기의 숫자 입력키를 이용한 한글 문자 배열 및 배치 방법
Inventor: KIM YUH IL
IPC: H04M1/23
Filed: 2010-12-31
Abstract: 본 발명은 휴대 전화기나 이동 통신 단말기 등의 바람직한 한글 문자 입력 방법에 관한 것으로서,  
특히 기존의 소위 천지인이나 나랏글 문자 입력 방식을 개선하여 키버튼간의 이동 횟수 및 운지 거리를 단축시키고, 한글의 모아쓰기 특성 및 한글 문자입력 키패드의 국제표준화에도 적합한 문자 배열 및 입력 방식을 제공하기 위하여,  
특히 기본모음 10개를 “ㅣ,ㅏ,ㅑ”와 “ㅓ,ㅕ,ㅗ,ㅛ” 그리고 “ㅡ,ㅜ,ㅠ”의 3개 그룹으로 나누어,  키패드의 오른쪽에 위치한 3번과 6번 그리고 9번 키버튼에 각각 배치함을 기본으로 하여, 
원하는 문자의 대부분을 해당 키를 1회 또는 2-3회 연타하여 불러내도록 함으로써, 운지의 키버튼 선택 이동 횟수 및 이동 거리를 단축시켜 주며,  
아울러 한글의 모아쓰기 특성에 따른 제 위치에서의 문자의 변경 표시 및 입력을 수행할 수 있도록 하며,  
또한, 국제 표준화로 되어있는 영문 알파벳 키패드와 마찬가지로, 24개의 완성된 한글 기본자음 및 모음을 2번에서 9번까지의 8개 숫자 키버튼에 배치할 수 있는 것을 특징으로 하는 이동 통신 단말기의 숫자 키버튼을 이용한 한글 문자 배열 및 배치 방법을 제공한다.
Patent KR-20100047273-A (KR)
Title: Methods and apparatus for supporting tunneling related to wireless uplink signaling flows
Inventor: PRAKASH RAJAT
IPC: H04W36/08
Filed: 2008-07-23
Abstract: Methods and apparatus for communicating packets of information from an access terminal to a remote access node assembly by way of a serving access node assembly are described. An inter-route tunneling protocol module which interfaces with a radio link protocol module is used to tunnel route protocol packets. A first radio link protocol stream is associated with an application resident on the access terminal. A second radio link protocol stream is associated with an inter-route tunneling protocol module. Information to be communicated to a remote access node assembly by way of a serving access node assembly is subjected to two different radio link protocol processing operations. A first one of the RLP processing operations corresponds to the remote access node assembly while the second RLP processing operation corresponds to the serving access node assembly.
Patent KR-20100065304-A (KR)
Title: Polishing liquid for metal and method of polishing
Inventor: NOMURA YUTAKA
IPC: H01L21/304
Filed: 2008-07-28
Abstract: A polishing liquid for metals which comprises a metal-oxide-dissolving agent, a metal-oxidizing agent, a metal anticorrosive, a water-soluble polymer having a weight-average molecular weight of 8,000 or higher and having an anionic functional group and a nonionic functional group, and water and which has a pH of 2.5-5.0. The polishing liquid for metals is effective in reducing the frictional force in polishing which generates during CMP, and is highly effective in flattening the surface of a work to be polished.
Patent KR-20100057669-A (KR)
Title: Method and device for controlling traffic flow
Inventor: STAEHLIN ULRICH
IPC: G08G1/0962
Filed: 2008-08-01
Abstract: Abstract: The invention relates to a method and a device for controlling traffic flow. For this purpose, information about the time duration until a traffic light (3) is switched to another traffic light phase is utilized in order to provide a speed recommendation for approaching the traffic light (3) to the driver of a vehicle (6). In order to improve the determination of the speed recommendation, the invention provides that the position (P) and the switching times (Si) of a traffic light (3) are deposited in a database (2) and can be retrieved by a vehicle (6) via a mobile radio communication connection (5), and that the driver of the vehicle (6) is provided with the speed recommendation by utilizing this information.
Patent KR-20100059954-A (KR)
Title: A patterned assembly for manufacturing a solar cell and a method thereof
Inventor: SULLIVAN PAUL
IPC: H01L31/042
Filed: 2008-09-08
Abstract: Apparatuses and methods for manufacturing a solar cell are disclosed. In a particular embodiment, the solar cell may be manufactured by disposing a solar cell in a chamber having a particle source; disposing a patterned assembly comprising an aperture and an assembly segment between the particle source and the solar cell; and selectively implanting first type dopants traveling through the aperture into a first region of the solar cell while minimizing introduction of the first type dopants into a region outside of the first region.
Patent KR-20100051880-A (KR)
Title: Power conversion device
Inventor: SAKAKIBARA KENICHI
IPC: H02M7/12
Filed: 2008-10-21
Abstract: Provided is a power conversion device which can easily generate a carrier while suppressing distortion of an input current waveform. A switch element (Srp) is electrically connected when a carrier (C1) has a value 0 to drt and a switch element (Ssp) is electrically connected when the carrier (C1) has a value drt to 1, so as to divide one cycle (T) of the carrier (C1) into a period (Ts) not smaller than an instruction value and a period (Tr) not greater than the instruction value. The periods (Ts, Tr) are calculated as dst.T and drt.T, respectively. A carrier (C2) of an inverter (2) employs the same one as the carrier (C1) of a converter (1) and the value drt is used as a reference value. An instruction value of the inverter (2) is arranged at each of a side greater than the reference value and a side smaller than the reference value. The period (Ts) during which the carrier (C2) has a value not smaller than the value (drt) is divided with a ratio of d0, d4, d6 while the period (Ts) during which the carrier (C2) has a value not greater than (drt) is divided with a ratio of d0, d4, d6.
Patent KR-20100075560-A (KR)
Title: Optimized cabac decoder
Inventor: LIU ZHEN
IPC: H03M7/40
Filed: 2008-09-25
Abstract: A device employing techniques to optimize Context-based Adaptive Binary Arithmetic Coding (CABAC) for the H.264 video decoding is provided. The device includes a processing circuit operative to implement a set of instructions to decode multiple bins simultaneously and renormalize an offset register and a range register after the multiple bins are decoded. The range register and offset registers may be 32 or 64 bits. The use of a larger range register allows renormalization to be skipped when enough bits are still in the range register.