baber/WOPTO huggingface dataset:
Patent KR-20110001711-A (KR)
Title: Aluminium alloy and manufacturing method for cylinder liner of vehicle
Inventor: KIM YOUNG GI
IPC: C22F1/043
Filed: 2009-06-30
Abstract: PURPOSE: An aluminum alloy for a vehicle cylinder liner and a manufacturing method thereof are provided to improve the oil storage performance and abrasion resistance of a cylinder liner since silicon is minutely spread on the base material. CONSTITUTION: An aluminum alloy for a vehicle cylinder liner comprises silicon 16~22 weight%, copper 2~6 weight%, magnesium 0.2~2.0 weight%, iron maximum 1 weight%, manganese, zinc maximum 0.1 weight%, and nickel maximum 0.1 weight%. A manufacturing method of a vehicle cylinder liner comprises following steps. The temperature of melted alloy liquid(100) is maintained at 700~800°C in an insulation furnace(110). Phosphorus 50~500ppm is put into the melted alloy liquid, and then the melted alloy liquid is stabilized for 30-60 minutes. A round rod-shaped liner is made through a hot forging process.
Patent KR-20090084795-A (KR)
Title: Plastic card using photochromic pigment and manufacturing method thereof
Inventor: PARK ON SEOB
IPC: G06K19/067
Filed: 2009-07-13
Abstract: A plastic card having a light emission function and manufacturing method thereof are provided to offer various fanciness by giving coloration effect on the card, and to offer excellent esthetic senses. A plastic card having a light emission function includes the followings: a magnetic tape and a sin part which are attached on an outer surface; an inlay sheet(30) of a transparent synthetic resins material; a top and bottom printing transparent PVC sheet(20,40) adhered on both sides of the inlay sheet respectively; and a top and bottom transparent overlay sheet(10,50) evaporated on outer side of the printing transparent PVC sheet. A first light emitting layer is formed on a general printing layer.
Patent KR-20110007672-A (KR)
Title: Porous microsphere and manufacturing method thereof
Inventor: KIM HAE WON
IPC: A61L27/14
Filed: 2009-07-17
Abstract: PURPOSE: A porous microsphere and a manufacturing method thereof are provided to attach a bone cell to a connected and opened pore connected to the outside, thereby providing a large surface and a large space capable of osteophony and osteanagenesis. CONSTITUTION: A manufacturing method of a porous microsphere comprises the following steps. Polymer solution including a polyester polymer, polyester, and a pore-forming agent is dispersed in liquid including hydrophilic solvent and a surfactant to manufacture O/W type emulsion. Organic solvent is removed from the O/W type emulsion to obtain a microsphere. The pore-forming agent is sublimated to form pores in a microsphere body. A microsphere with a pore is treated by alkaline solution to activate a surface. The surface activated microsphere is dipped in calcium ion and phosphate ion.
Patent KR-20110008872-A (KR)
Title: Led driving circuit
Inventor: JANG YOUNG SU
IPC: H05B37/02
Filed: 2009-07-21
Abstract: PURPOSE: An LED driver circuit is provided to offer an LED driver circuit capable of replacing a driver circuit which uses a specific PWM IC by implementing a circuit for the operation of an LED through a general PWM IC. CONSTITUTION: A boost converter(100) boosts input power to driving power which is required for an LED module according to a gate signal. A voltage detection part(200) detects a driving voltage outputted from the boost converter. A current detector(300) detects a driving current flowing into the LED module. A PWM controller(500) generates a gate signal for a normal PWM control operation and a protection operation. The PWM controller comprises a peripheral circuit part(510) which supplies a dead time control voltage according to a PWM dimming signal.
Patent KR-20110008875-A (KR)
Title: Back light assembly and display device having the same
Inventor: PARK YONG EUN
IPC: G02F1/1333
Filed: 2009-07-21
Abstract: PURPOSE: A back light assembly and a display device with the same are provided to reduce noise and increase reliability. CONSTITUTION: The first lamp(135a) is expanded in one direction. The second lamp(135a') is separated from the first lamp as much as the first interval. At least two fixing units are arranged. A holder simultaneously fixes the first and second lamps.
Patent KR-20110009849-A (KR)
Title: Vacuume pump and the operating method of the same, and gas moving device
Inventor: SEONG DAE JIN
IPC: F04B37/06
Filed: 2009-07-23
Abstract: PURPOSE: A vacuum pump, an operation method thereof and a gas transport unit are provided to easily implement a vacuum condition by being placed near a container to be evacuated. CONSTITUTION: A vacuum pump comprises a main valve(16), an exhaust valve(18) and a thermal pumping part. The main valve is connected to a main container. The exhaust valve discharges the gas from the main container. The thermal pumping part is arranged between the main valve and the exhaust valve and includes a pumping container(10) and a temperature control unit(12) which heats and cools the pumping container.
Patent KR-20110010283-A (KR)
Title: Three-dimensional ultrasonic scanner
Inventor: ROH YONG RAE
IPC: A61B8/00
Filed: 2009-07-24
Abstract: PURPOSE: A 3D ultrasonic scanner is provided to facilitate the design of a handle by vertically arranging a motor in the swing axis of a transducer unit. CONSTITUTION: A 3D ultrasonic scanner comprises a scanner case(42), a transducer unit(44), a motor(60), and a swing mechanism(46). The transducer unit is arranged in the inner bottom side of the scanner case. The motor is vertically arranged in the swing axis of the transducer unit. The swing mechanism reciprocates the transducer unit by transferring the torque of the motor to the transducer unit. The swing mechanism comprises an arm holder, an arm, a link, and a shaft.
Patent KR-20100025470-A (KR)
Title: Method for producing a semiconductor wafer
Inventor: ROETTGER KLAUS
IPC: B24B37/04
Filed: 2009-07-30
Abstract: PURPOSE: A method for manufacturing a semiconductor wafer is provided to improve the flatness of the semiconductor wafer by polishing the both surfaces of the semiconductor wafer with an upper polishing plate and a lower polishing plate. CONSTITUTION: A semiconductor wafer is prepared in the cut out of a carrier. The both surfaces of the semiconductor wafer are polished with a polishing agent. 10um to 30um of the thickness of the semiconductor wafer is polished. The polishing agent includes 0.1 to 0.4 by weight% of SiO2 and 0.1 to 0.9 by weight% of alkaline component. The semiconductor wafer is polished until the thickness differences between the semiconductor wafer and the carrier lie in a range of -2.5 to -3.5um.
Patent KR-20110012450-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: JUNG JONG GOO
IPC: H01L21/768
Filed: 2009-07-30
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to suppress dishing in CMP process by using the difference of polishing selection ratio. CONSTITUTION: An interlayer insulating film(102) is formed on a semiconductor substrate(100). An insulating layer(106) having a contact hole in the upper part of interlayer insulating film is formed. A barrier film(108) is formed on the insulating layer including the contact hole. A plug material film(110) is formed in order to fill the contact hole in the barrier film. A CMP of the plug material film is performed until the barrier film is exposed to outside.
Patent KR-20110013750-A (KR)
Title: Anti-glare film and preparation method thereof having high efficiency and easiness and polarizing plate and image display device comprising anti-glare film
Inventor: LIM GEO SAN
IPC: G02B1/11
Filed: 2009-08-03
Abstract: PURPOSE: An anti-glare film, a method for manufacturing the same, and a polarizing plate and a display device including the same are provided to improve anti-glare effect by forming a concavo-conves shape on the surface of the film. CONSTITUTION: A photo-curable resing composition is applied on a transparent substrate, and a pre-baking process is implemented(S1, S2). A photo-mask with a pre-set pattern is arranged on a conductive film, and light is radiated to the conductive film(S3, S4). The conductive film is baked in a post baking process(S5). Light is radiated to the entire conductive film in order to form an anti-glare film(S6).
Patent KR-20110014378-A (KR)
Inventor: JANG IN HOO
IPC: C25D17/26
Filed: 2009-08-05
Abstract: 본 발명은 하나의 동력원을 이용하여 표면처리하고자 하는 소재를 담은 바스켓을 장착한 바스켓이송자를 수직방향과 수평방향 및 소재를 베럴에 투입하는 전복동작을 수행할 수 있도록 한 표면처리설비용 자동투입장치에 관한 것으로서, 소정의 간격을 유지하여 양측에 세워지는 수직바와 상기 수직바의 상단에서 전방으로 돌출되게 수평바를 연결하여 구성한 프레임과, 상기 프레임의 중앙부 후측 하방에서 상측 전방까지 수직이동과 수평이동 및 전복을 통하여 소재를 담은 바스켓을 이송시킬 수 있도록 수직바와 수평바에 걸쳐 설치하는 이송수단과, 상기 이송수단에 의하여 표면처리하고자 하는 소재를 담은 바스켓을 장착하여 이송되는 바스켓이송자와, 상기 프레임의 중앙부 전측에 베럴 방향으로 전,후진하면서 바스켓으로부터 쏟아지는 소재를 베럴로 투입할 수 있도록 설치하는 호퍼와, 상기 호퍼의 상방에 설치하여 전복된 바스켓의 저면을 두드려 소재가 완전하게 비워지도록 하는 타격기를 포함하는 것이 특징이다. 
       
     표면처리, 베럴, 소재, 투입, 이송, 전복
Patent KR-20110015888-A (KR)
Title: 수준기를 가진 흙손
Inventor: KIM HUN
IPC: E04F21/16
Filed: 2009-08-10
Abstract: 본 발명은 흙손에 관한 것이고, 구체적으로 수준기를 가진 흙손에 관한 것이다. 흙손은 작업면에 접촉하는 평판(11); 적어도 일정 부분에 평판(11)과 평행되는 면을 가지고 그리고 이와 동시에 다른 부분에 평판(11)과 수직이 되는 면을 가진 손잡이(12); 평판(11)과 손잡이(12)를 연결하는 보강부(13); 평판(11)과 평행되는 적어도 일정 부분에 설치되는 수평 수준기(14); 및 평판(11)과 수직되는 다른 부분에 설치되는 수직 수준기(15)를 포함한다.   
       
     수준기, 보강부, 스테인리스, 작업 면
Patent KR-20110019874-A (KR)
Title: Apparatus for measuring temperature of cold rolled steel sheet and mesuring method using the same
Inventor: LEE WON HO
IPC: G01K7/02
Filed: 2009-08-21
Abstract: PURPOSE: An apparatus for measuring the temperature of a cold rolled steel sheet and a measuring method thereof, capable of preventing heat streak on steel sheets and roll surfaces are provided to improve productivity by preventing frequent roll change due to heat streaks. CONSTITUTION: An apparatus(20) for measuring the temperature of a cold rolled steel sheet comprises a steel sheet temperature measuring unit(13), a position control unit(16), and an elastic unit. The steel sheet temperature measuring unit is formed between each stand of a rolling mill at a fixed interval to steel sheets. The position control unit is connected to the steel sheet temperature measuring unit. The position control unit controls the steel sheet temperature measuring unit to be moved up and down. The position control unit is located inside the body portion through the steel sheet temperature measuring unit passes. The elastic unit is located between the steel sheet temperature measuring unit and the position control unit.
Patent KR-20110021157-A (KR)
Title: The method for encoding/decoding data and the apparatus thereof
Inventor: SUNWOO MYUNG HOON
IPC: H04N19/137
Filed: 2009-08-25
Abstract: PURPOSE: A method for encoding/decoding data and an apparatus thereof are provided to compress additional sub-residual data by using residual data which are generated in advance. CONSTITUTION: The residual data corresponding to the difference between a current block and a prediction block are generated(S310). Residual transform coefficients are generated by converting and quantizing the residual data(S320). The block most similar to the residual conversion coefficient for the previous block among previous blocks is used to predict sub residual data(S350). The entropy encoding for the sub residual data is performed(S360).
Patent KR-20110024921-A (KR)
Title: Whole body exercise device
Inventor: JUNG YOUNG OK
IPC: A63B23/00
Filed: 2009-09-03
Abstract: PURPOSE: A device for exercising the whole body is provided, which can provide various exercise effects using one exercise device without giving load to a user. CONSTITUTION: A device for exercising the whole body comprises: a bottom support unit(10) accomplishing the basis; a plurality of vertical support units(20) which are fixed vertically; and an upper plate unit(30) which is formed into a plate form, is fixed on the top of the vertical support unit, and supports a user. The bottom support unit includes a lower support stand, a lower reinforced support, a first lower reinforcement, a second lower part reinforcement, and a third lower reinforcement.
Patent KR-20110027984-A (KR)
Title: Structure of girder manufacturing site
Inventor: WOO HYEUK KUN
IPC: E01D2/00
Filed: 2009-09-11
Abstract: PURPOSE: A layout structure of a bridge girder manufacturing yard is provided to make better use of a manufacturing yard, since each manufacturing yard is efficiently arranged. CONSTITUTION: A layout structure of a bridge girder manufacturing yard comprises a reinforcing bar, a shoe assembling yard(1), a filling manufacture yard(3), a first transfer yard(2), a second transfer yard(4), and a concrete girder open-air yard(5). A movable rail(11) on which a moving cart is put is placed horizontally. A working platform is put on the moving cart. The reinforcing bar and the shoe assembling yard are horizontally placed on the working platform. The filling manufacture yard is placed horizontally to the long side of the shoe assembling yard and the reinforcing bar. A transfer rail(21) is horizontally placed on one horizontal side of the reinforcing bar, the shoe assembling yard, and filling manufacture yard. The first transfer yard is adjacent to the reinforcing bar, the shoe assembling yard, and the filling manufacture yard. The second transfer yard is placed on the other horizontal side of the reinforcing bar, the shoe assembling yard, and filling manufacture yard.
Patent KR-20110029692-A (KR)
Title: Generator using drive shaft in electric car
Inventor: JI HEE MOON
IPC: H02J7/14
Filed: 2009-09-16
Abstract: PURPOSE: A generator using a drive shaft in an electric car is provided to implement long distance travel without additional charring by installing a generator using a permanent magnet to generate large amount of electricity. CONSTITUTION: A generator includes a drive shaft in which a generating unit using a permanent magnet to generate electricity. The generator installed in each drive shaft of an electric car. The battery of the electric car applies power to a driving motor(10) to drive the drive shaft of the electric car, and then electricity is generated through a centrifugal force which is generated when the electric car is moved.
Patent KR-20090106377-A (KR)
Title: Cable broadcast receiver and diagnostic method thereof
Inventor: CHA SANG HOON
IPC: H04N17/04
Filed: 2009-09-22
Abstract: PURPOSE: A cable broadcast receiver and a diagnosing method thereof are provided to add information about whether a DVI terminal of a host is a DVI input terminal, an output terminal or an input/output terminal at every DVI link which generates status information, thereby transmitting more accurate DVI status information. CONSTITUTION: A cable broadcast receiver includes a cable card and a host. The host includes DVI(Digital Visual Interface) ports and a controller linked to peripheral devices. The controller collects DVI status information including status information of DVI ports when one diagnosing request is received from the cable card through a CPU(Central Processing Unit) interface between the cable card and the controller of the host. The collected DVI status information is transmitted to the cable card through the CPU interface. The DVI status information is transmitted through the CPU interface by using a generic diagnostic protocol.
Patent KR-20110039988-A (KR)
Title: Interpolation method
Inventor: LEE EUN SIL
IPC: H04N9/07
Filed: 2009-10-13
Abstract: PURPOSE: An interpolation method is provided to increase image resolution through an interpolation procedure to reduce a driving time of an image apparatus. CONSTITUTION: An interpolation method comprise the steps of: mapping n*n pixel data with m*m grids, wherein the n and m are natural numbers; and obtaining the selected A pixel value from m*m grids by using the plural kinds of pixel data adjacent to the A pixel in the n*n pixels.
Patent KR-20110040141-A (KR)
Title: Paste for preparing mask patterns and manufacturing method of silicon solar cell using screen-printing of the same
Inventor: KIM MIN SEO
IPC: C09D5/00
Filed: 2009-10-13
Abstract: PURPOSE: A paste composition is provided to form etched mask patterns capable of forming a stable emitter layer, which ensure excellent adhesion to a substrate excellent etching resistance and prevent edge-curl phenomenon. CONSTITUTION: A paste composition is used in the manufacture of a selective emitter and comprises inorganic material powder, organic solvent, binder resin and plasticizer. The plasticizer is a mixture of one or two kind or more selected from the group consisting of phthalic acid ester, bezoic acid ester, phosphoric acid ester, trimellitic acid ester, polyester, citric acid ester, adipic acid ester, and epoxy compound.
Patent KR-20110041714-A (KR)
Inventor: JYUNG YOUN SAN
IPC: A47C7/40
Filed: 2009-10-16
Abstract: PURPOSE: A seat back for a chair and a manufacturing method thereof are provided to make surface of the seat back smooth by tensely fixing a mesh on a hook and ejecting plastic injection-molded material on the outside of a frame. CONSTITUTION: A seat back for a chair comprises a frame, a mesh(20), and a plastic injection-molded material(30). The frame comprises a hollow and a hook. The hollow is formed in the central part of the frame. A plurality of hooks are arranged on the outer surface of the frame at an interval from each other. The mesh covers the upper side or lower side of the hollow and frame and is combined with the hook. The plastic injection-molded material is ejected to the outside of the frame and fixes the mesh to the frame.
Patent KR-20110042549-A (KR)
Title: Smart card and data communication method of mobile phone-smart card
Inventor: KIM SEUNA DAE
IPC: H04W92/08
Filed: 2009-10-19
Abstract: PURPOSE: A smart card and a data communication method of a mobile phone-smart card are provided to commonly use an interface for the data communication between a portable terminal and a USIM(Universal Subscriber Identity Module) chip. CONSTITUTION: An authentication chip(130) authenticates a user and stores information. An NFC(Near Field Communication) chip or a Zigbee chip performs the near filed wireless communication with an external device. A common interface performs data communication with a portable terminal, and the data communication between the portable terminal and the authentication chip is relayed through a UART(Universal Asynchronous Receiver Transmitter) communication. The data communication between the portable terminal and the NFC chip or Zigbee chip is performed by using an SMS(Short Message Service) data transmission channel between the portable terminal and the authentication chip.
Patent KR-20110046818-A (KR)
Title: Network device and network control device in wireless body area network and security wake-up method and wake-up authentication code generating method for the network device and the network control device
IPC: H04W84/10
Filed: 2009-10-29
Abstract: PURPOSE: A network device and a network control device of a WBAN, secure wake-up method and a wake-up authentication generating method of a network control device and network device are provided to communicate with a network device by transmitting a wake-up radio signal to a network device by using an RFID and receiving a responding signal from a wake-up network device through a wake-up radio signal. CONSTITUTION: A wake-up circuit(510) receives a wake-up radio signal by using RFID(Radio-Frequency Identification) from network control device in a WBAN(Wireless Body Area Network). The wake-up circuit determines whether a wake-up of a main circuit unit(520) exists or not by comparing a wake-up authentication code included in the wake-up radio signal and a wake-up authentication code which is previously stored. The main circuit unit is activated based on an interrupt signal from a wake-up circuit unit.
Patent KR-20110048346-A (KR)
Title: Organic Light Emitting Diode Display And Driving Method Thereof
IPC: G09G3/30
Filed: 2009-11-02
Abstract: PURPOSE: An organic light emitting diode display and a driving method thereof are provide to prevent the luminance deviation between pixels by compensating threshold voltage deviation and a process deviation. CONSTITUTION: In an organic light emitting diode display and a driving method thereof, a display panel(10) has a plurality of gate lines and data lines which are crossed with each other. A plurality of pixels include an organic light-emitting diode in at the crossing point in the display panel. An EEPROM(15) stores a flag bit. A current sensing circuit(14) senses current flowing in the pixel on the horizontal and vertical line in response to a scroll pattern. A timing controller(11) sets a first compensation value to control a turn-on period of gate in each horizontal line based on the sensing currents. The timing controller sets a second compensation value to control the data offset in vertical lines.
Patent KR-20110049938-A (KR)
Inventor: SONG EUN HA
IPC: H04W80/02
Filed: 2009-11-06
Abstract: PURPOSE: An application layer link establishment method between cellular backhaul systems is provided to supply an application link establishment function to maintain logical synchronization between CBS systems. CONSTITUTION: An Ethernet packet processing unit decides a system address. If a received Ethernet packet is an Ethernet connection message, the Ethernet packet processing unit sends the Ethernet connection message to the other party. If the Ethernet packet is data, the Ethernet packet processing unit extracts trunk information. A trunk packet processing unit decides the system address of the other party. The trunk packet processing unit transmits an Ethernet link establishment message to the other party.
Patent KR-20110051069-A (KR)
Title: Radar system for acquiring image and controlling method thereof
Inventor: PARK KANG MIN
IPC: G01S13/89
Filed: 2009-11-09
Abstract: PURPOSE: A radar system for acquiring images and a method for controlling the same are provided to improve the resolution of the acquired images using a reflective antenna and a plurality of feeds. CONSTITUTION: A reflective antenna(110) is mounted at an aviating vehicle and is formed into a curved shape. A plurality of feeds(111, 112, 113) is mounted at the reflective antenna. The feeds are separately arranged to the aviating direction of the aviating vehicle. When the aviating vehicle aviates, a controller successively controls the feeds according to a pre-set order to continuously radiate beam to a specific region.
Patent KR-20100069561-A (KR)
Title: Refrigerator
Inventor: YOON DEOK HYUN
IPC: F25D29/00
Filed: 2009-11-10
Abstract: PURPOSE: A refrigerator is provided to individually control the state of stored goods by a temperature control which processes a rapid cooling, a entering to a supercooling temperature domain, a maintaining in a supercooling temperature domain, a temperature increasing, and a temperature decreasing. CONSTITUTION: A refrigerator comprises: a storage room which includes a receiving space which consists of the upper part and the lower part wherein air or heat exchange is limited; a temperature controller which controls the temperature of the upper part and the lower part; and a super cooling device(20) which is installed in the storage in which cooling is operated and proceeds one or more process among a rapid cooling, a entering to a supercooling temperature domain, and a maintaining over a phase transition temperature by controlling the temperature controller. The super cooling device processes a temperature rising process in case the temperature of the upper part or the lower part is under the supercooling temperature.