baber/WOPTO huggingface dataset:
Patent KR-20080017154-A (KR)
Title: Device and method for improving quality of image
Inventor: LEE YONG UK
IPC: H04N5/57
Filed: 2006-08-21
Abstract: An apparatus for improving picture quality and a method thereof are provided to improve the image quality of a picture effectively by improving the contrast of an input image without changing the brightness of the original image. An apparatus for improving picture quality comprises a reverse gamma compensation part(4), an APL(Average Pixel Level) calculation part(6), a lookup table(10), and an output image creation part(8). The reverse gamma compensation part(4) compensates for the distortion of an input image. The APL calculation part(6) calculates the APL value of the compensated image. The lookup table(10) contains a plurality of APL values which are classified according to groups. A CEC(Contrast Enhancement Curve) is matched to every group. The output image creation part(8) extracts a CEC corresponding to the calculated APL value from the lookup table(10), projecting it to the input image, and creates a quality-enhanced image.
Patent KR-20070116523-A (KR)
Title: Performance based design
Inventor: KIM JANG HO
IPC: G06F17/50
Filed: 2006-08-24
Abstract: A method for making a design based on performance by utilizing a statistical performance evaluation envelope is provided to design a high performance concrete structure suitable for surroundings by determining a satisfactory design specification through performance evaluation required from the concrete structure. A plurality of measurement data is obtained for correlation of more than two characteristics of a concrete material. Each normal distribution curve is made by calculating an average and standard deviation of each characteristic from the measurement data, and the number of characteristic values having predetermined intervals is calculated. Mutual combination is performed by modifying the number of variables for each obtained characteristic value section to conform with a sum of the numbers. A combination of more than one characteristic values satisfying a reference point is determined by comparing mutually combined data with the reference point of the other material characteristic. The characteristics are two selected among a unit water quantity, a ratio of water to cement, and a slump value.
Patent KR-20080019133-A (KR)
Title: Liquid crystal display device and driving method of the same
Inventor: SEO JEONG WEON
IPC: G02F1/13357
Filed: 2006-08-25
Abstract: An LCD(Liquid Crystal Display) device and a driving method thereof are provided to control a power supply part and to increase brightness of a light source part at each frame gradually by a light source control part for lowering brightness of the light of a backlight unit at an upper part of a screen and increasing brightness at a lower part gradually, thereby reducing non-uniformity of the brightness of the screen. An LCD device comprises an LCD panel(300), a signal control part, and a backlight unit. The backlight unit includes light source parts(910), a power supplying part, and a light source control part. The light source control part adjusts the power supplying part to increase the brightness of the light source parts at each frame gradually. The light source parts include multiple sub light sources(911) parallel to gate lines. The light source control part controls the power supply part to drive the sub light sources sequentially. Thereby, non-uniformity of the brightness of the screen is reduced.
Patent KR-20070029067-A (KR)
Title: Rolling control apparatus and rolling control method
Inventor: FUKUCHI YUTAKA
IPC: B21B37/32
Filed: 2006-09-07
Abstract: A rolling control apparatus and a rolling control method capable of simultaneously controlling temperature of a strip, temperature distribution in the direction of the strip width, and shape of a rolled strip during rolling is provided to improve magnetic characteristics and shape quality of an electromagnetic strip and so on. As a rolling control apparatus(5) for a rolling mill having: at least work rolls for rolling a strip; a coolant spray part installed along the work rolls in a width direction of the strip to spray a coolant toward the work rolls and the strip; a shape detection part(32) installed in proximity to the work rolls to detect widthwise shape of the strip; and a temperature distribution detecting part(41) which is installed in proximity to the work rolls to detect widthwise temperature distribution of the strip, the rolling control apparatus comprises: a shape deviation-operating part(541) for obtaining a shape deviation; a temperature distribution deviation operating part(542) for obtaining a temperature distribution deviation; a coolant spraying rate operating part(511) for obtaining strip widthwise distribution of a coolant spraying rate; a coolant spraying control information setting part(514) that sets control information enabling the coolant spray part to spray the coolant; and a coolant spray instructing part for instructing spray of the coolant to the coolant spray part.
Patent KR-20080022918-A (KR)
Title: Spacer spraying and liquid crystal display manufactured by the same
Inventor: HAN HYE RHEE
IPC: G02F1/1339
Filed: 2006-09-08
Abstract: A spacer spraying apparatus and an LCD panel manufactured by the same are provided to scatter ball spacers selectively to a light blocking area and fix the scattered spacers. Plural data lines cross plural gate lines. An array substrate includes plural pixel electrodes(390) defined by the gate lines and the data lines. An opposite substrate includes a common electrode formed in correspondence with the display pixel electrode. A spacer(150) maintains an interval between the array substrate and the opposite substrate. The array substrate includes an embossing pattern for receiving the spacer on the plural gate lines.
Patent KR-20060106917-A (KR)
Inventor: SETOGUCHI NORIAKI
IPC: G09G3/291
Filed: 2006-09-11
Abstract: 본 발명은 플라즈마 디스플레이 패널(Plasma Display Panel:PDP)의 구동 방법에 관한 것으로, 리세트 방전에 의한 콘트라스트의 저하를 억제하거나 혹은 콘트라스트의 저하를 수반하는 일이 없이 리세트 방전 및 소거 방전을 확실하게 실시하여, 안정한 어드레스 방전을 실현할 수 있는 구동 방법의 제공을 목적으로 한다.   
     병행하는 제1 및 제2 전극이 서로 인접하게 복수 배치됨과 동시에, 상기 제1 및 제2 전극에 교차하도록 제3 전극이 복수 배치되어서 이루어지고, 각 전극의 교차 영역으로 규정되는 방전셀이 매트릭스상으로 배치된 플라즈마 디스플레이 패널의 구동 방법에서, 복수의 상기 방전셀의 벽전하 분포를 균일하게 하기 위한 리세트 기간과, 표시 데이터에 따라서 상기 방전셀에서 벽전하를 형성하는 어드레스 기간과, 상기 어드레스 기간에서 벽전하가 형성된 상기 방전셀에서 유지 방전을 실시하는 유지 방전 기간을 가지며, 상기 리세트 기간에서, 시간의 경과에 따라서 인가 전압치가 변화하는 제1 펄스를 인가하고, 상기 제1 및 제2 전극 간에서 제1 방전을 발생시키는 공정과, 이어서 시간의 경과에 따라서 인가 전압치가 변화하는 제2 펄스를 인가하고, 상기 제1 및 제2 전극 간에서 소거 방전으로서의 제2 방전을 발생시키는 공정을 포함하도록 한다.   
       
      둔파 펄스, 리세트 기간
Patent KR-20080025868-A (KR)
Title: Semiconductor memory device comprising word line strap and arrangement method thereof
Inventor: KIM JIN YOUNG
IPC: G11C8/14
Filed: 2006-09-19
Abstract: A semiconductor memory device comprising word line strap structure and an arrangement method thereof are provided to reduce layout area of a memory cell array by arranging a circuit constituting a junction part among sense amplifier parts and among sub-memory cell arrays arranged along word line direction. Sub-memory cell arrays are arranged along bit line direction and word line direction orthogonal to the bit line direction and comprise a plurality of memory cells. Sense amplifier parts are arranged among the sub-memory cell arrays arranged along the bit line direction and comprise a first circuit. Contact and junction parts are arranged among the sub-memory cell arrays arranged along the word line direction and comprise a second circuit. A memory cell array is arranged among the sense amplifiers arranged along the word line direction and comprises junction parts. A main word line is overlapped with a word line of the sub-memory cell arrays arranged along the word line direction.
Patent KR-20080029523-A (KR)
Title: Kitchen hood
Inventor: LEE DONG ILL
IPC: F24F7/04
Filed: 2006-09-29
Abstract: A kitchen hood is provided to conveniently discharge sooty smokes, vapors or odors generated from kitchen work to exterior of the kitchen. A kitchen hood comprises a stationary pedestal, an upper case(20), a small cymbal type telescoping tube(30), a lower case(40), a ventilation duct(50), an immobilizer(61), a ventilation member(60), a lower case moving member, a connection supporter(81), and a temperature detecting sensor(90). The stationary pedestal includes a stationary bracket and a multi articulation link. The upper case of the hood is hinged on one side of distal end of the stationary pedestal. The telescoping tube is installed on the bottom end of the upper case as a spiral. The lower case is installed on the bottom end of the telescoping tube.
Patent KR-20080030769-A (KR)
Title: Apparatus and method for automatic video process when blinds the screen of the display device
Inventor: CHOI YONG SUCK
IPC: H04N5/44
Filed: 2006-10-02
Abstract: An apparatus and a method for automatically processing an image are provided to prevent a user from missing even a portion of the image, by automatically stopping a screen and storing a corresponding image signal when the screen is blinded due to an obstructive cause, and then reproducing the image signal when the obstructive cause is removed. A signal processor(100) processes an image signal. A display unit(400) displays the processed image signal. An object-sensing unit(500) is installed adjacently to the display unit to sense motion of the object. When the object-sensing unit senses that a screen is blinded, a controller(200) stops the display unit from displaying the image signal and stores the image signal in a storage unit(300). When the object-sensing unit dose not sense that the screen is blinded, the controller control the display unit to display the stored image signal.
Patent KR-20080034664-A (KR)
Title: Ultrasound system for displaying neddle for medical treatment on compound image of ultrasound image and external medical image
Inventor: KIM CHEOL AN
IPC: G01T1/00
Filed: 2006-10-17
Abstract: An ultrasound system for displaying a needle for medical treatment on a compound image of an ultrasound image and an external medical image is provided to provide convenience to interventional ultrasound medical application. An ultrasound system(100) for displaying a needle for medical treatment on a compound image of an ultrasound image an external medical image includes an ultrasound analyzing unit(10), a probe position information providing unit(20), an external image signal providing unit(30), an user input unit(40), an image processing unit(50), a display unit(60), and a central processing unit(70). The prove analyzing unit includes a probe for transmitting an ultrasound signal to a target body and receiving an ultrasound signal reflected from the target body and the needle for the medical treatment. The probe position information providing unit provides position information of the probe on the target body. The user input unit receives the position information of a lesion in the external medical image from a user.
Patent KR-20060115694-A (KR)
Title: Query tree based tag identification method in rfid systems
Inventor: CHOI JI HWAN
IPC: G06K17/00
Filed: 2006-10-19
Abstract: A query tree-based tag identification method in an RFID(Radio Frequency IDentification) system is provided to enable the RFID system to identify tags at high-speed by offering a high performance anti-collision protocol while being implemented through fusion of characteristics of two protocols having limitation. A reader generates a temporary ID corresponding to each tag after initialization. If a query is received from the reader, the tag compares a specific bit of the received query with the specific bit of the temporary ID. If both specific IDs are matched with each other, the rest bits of the temporary ID are transmitted to the reader. If collision is generated, the query generating the collision is stored to the reader. If the collision is not generated, the reader transmits an acknowledge signal to the corresponding tag by identifying one temporary ID. Previous steps are repeatedly performed until the query is removed from a memory of the reader.
Patent KR-20080035361-A (KR)
Title: Method for coating transfer onto both faces type metal earring
Inventor: SEO JEOM AE
IPC: B41M1/28
Filed: 2006-10-19
Abstract: A method for transferring patters onto both faces type metal earring is provided to allow firm transfer print onto both faces of metal earring and to prevent the transferred pattern from being damaged through shape deformation processing. A method for transferring patters onto both faces type metal earring includes the steps of: preparing a plate shaped main body(10) for making an earring by cutting a metal plate for making an earring by press-cutting; forming a florescent background paint layer(16) by applying florescent background paint to the exterior surface of the plate shaped main body and drying it with hot wind; forming a urethane resin layer(18) by applying urethane resin and drying; forming a transfer print part by performing heat transfer printing using a heat transfer machine and pressing it at 200°C±20°C for 1~3 minutes; and completing both faces type metal earring by performing shape deformation processing.
Patent KR-20080036794-A (KR)
Title: Photon logic gate
Inventor: HAM BYOUNG SEUNG
IPC: G02B6/35
Filed: 2006-10-24
Abstract: A photon logic gate is provided to decrease power consumption of a photon chip by decreasing a threshold intensity of an electromagnetic wave based on slow lighting. A NAND/OR photon logic gate includes two photon switches. A boolean NAND gate receives signals through two logic input terminals(602,607) and outputs a NAND result(604). A boolean OR gate receives signals through the two logic input terminals and outputs an OR result(605). A QS(Quantum Switch)(613,614) is a non-linear optical material. A Y-branch mixes electromagnetic waves with each other. An optical splitter splits the electromagnetic waves. An electromagnetic wave S(601) is inputted to two quantum switches at uniform intensities through an optical waveguide or an optical structure, such as the Y-branch and the optical splitter. The QS includes two outputs terminals(Q1,Q2,Q3,Q4). The outputs from the terminals(Q1,Q3) are mixed to the NAND result. The outputs from the terminals(Q2,Q4) are mixed to the OR result.
Patent KR-20080037411-A (KR)
Title: Clothes washing machine
Inventor: JANG UK JIN
IPC: D06F37/22
Filed: 2006-10-26
Abstract: A washing machine is provided to prevent malfunction or troubles of a balancer cased by welding residue entering a balancer by collecting welding residue a welding groove. A washing machine has a balancer. The balancer has at least one oil injection unit(50) and a cap(60). The oil injection unit has an oil injection hole(51) through which oil is injected, a blocking protrusion(52), a welding protrusion(53), and a welding groove(54). The cap is welded to the oil injection unit to prevent oil leakage from the oil injection hole. The protrusion prevents entering of welding residue to the oil injection hole when welding the oil injection unit and the cap. The welding protrusion is formed concentric with the blocking protrusion. The welding groove is formed between the blocking protrusion and the welding protrusion.
Patent KR-20080038845-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: GIL MIN CHUL
IPC: H01L21/28
Filed: 2006-10-31
Abstract: A method for fabricating a semiconductor device is provided to prevent a drain contact plug from being lost by SF6 gas as etch gas for a second metal layer by preventing the upper part of the drain contact plug from being exposed. An insulation layer(104) having a drain contact plug(106) and a metal interconnection contact plug(110) is formed on a semiconductor substrate(100). The upper part of the drain contact plug is partially removed. A barrier metal layer is formed along the surface of the insulation layer, the drain contact plug and the metal interconnection contact plug in a manner that the barrier metal layer formed on the lateral surface of a region from which the upper part of the drain contact plug is partially removed is thicker than that formed on the insulation layer and the metal interconnection contact plug. A metal layer for metal interconnection is formed on the barrier metal layer. A hard mask layer is formed on the metal layer. The hard mask layer and the metal layer are over-etched. The barrier metal layer is etched. A cleaning process is carried out.
Patent KR-20070077047-A (KR)
Title: Digital-analog converter
Inventor: LAN SHIMING
IPC: H03M1/66
Filed: 2006-11-09
Abstract: A digital-analog converter is provided to prevent deterioration of switch characteristics caused by back bias by forming an MOS(Metal Oxide Semiconductor) transistor of a lower gradation selection part and an upper gradation selection part on an extra well. A digital-analog converter includes a lower gradation selection part(2), an upper gradation selection part(3), a pair of middle gradation selection parts(4,5), and a string resistor(1). The lower gradation selection part(2) and the upper gradation selection part(3) select a gradation voltage in an area where a relation between a driving voltage and brightness is non-linear. The middle gradation selection parts(4,5) select the gradation voltage in the area where the relation between the driving voltage and the brightness is linear. 2m-1 of resistors of reference voltage VRL and 2m of resistors of reference voltage VRH set resistances corresponding to a gradation difference. A resistance of resistors installed every 2k gradation of the string resistor(1) is set as 2k of resistance respectively.
Patent KR-20080044666-A (KR)
Title: Plasma display panel
Inventor: HONG CHONG GI
IPC: H01J11/44
Filed: 2006-11-17
Abstract: A plasma display panel is provided to maximumly lower the brightness of mixed color by disposing two subtractively mixed colors on a front substrate in triple complementary color. A front substrate(20) colored by a first color and a rear substrate(10) are opposite to each other, and barrier ribs(16) colored by a second color are interposed between the front substrate and the rear substrate to define plural discharge cells therebetween. Address electrodes(12) are formed at positions corresponding to the discharge cells, and display electrodes(25) are formed to cross the address electrodes. A dielectric layer(28) is formed to cover the display electrodes, and is colored by a third color which is subtractively mixed with the first color and the second color, respectively. A phosphor layer is formed in the discharge cell, and a filter portion(30) is formed on the front substrate and colored by a fourth color which is subtractively mixed with the first color.
Patent KR-20080047797-A (KR)
Title: Color filter substrate and display apparatus having the same
Inventor: LEE HYOUNG WOOK
IPC: G02F1/1335
Filed: 2006-11-27
Abstract: A color filter substrate and a display device including the same are provided to improve display quality and the reliability of a fabrication process. The first base substrate(110) includes pixel regions defined thereon. A color layer(220) includes color filters formed on the pixel regions. A transparent metal film(240) is formed on the color layer and scatters static electricity. A common electrode layer(260) is formed on the first base substrate including the color layer and the transparent metal film. A planarization film(230) is formed between the transparent metal film and the common electrode layer and made of an insulation material. The planarization film is formed between the color layer and the transparent metal film. An insulating layer(250) is formed between the transparent metal film and the common electrode layer.
Patent KR-20080048802-A (KR)
Title: Customized multimedia ars system and method of thereof
Inventor: JEONG BYUNG HO
IPC: H04M3/42
Filed: 2006-11-29
Abstract: A system and a method for providing a customized multimedia ARS are provided to supply a service menu and guide information for automatic guide based on collected customer terminal information and customer characteristic information, thereby quickly providing desired service menu and guide information in a form optimized to terminal environment of a customer. An information collecting device(10) collects profile information, terminal information and service information for a customer subscribed in a customized ARS(Automatic Response Service). A context DB(Database)(20) stores the collected information. A context application server(30) searches a service menu, corresponding to terminal environment and service usage history of the customer, and guide information from the context DB based on the terminal information and service information. The context application service provides the searched service menu and guide information. A media server(50) converts the service menu and guide information so as to be suitable for the terminal information of the customer. To the context application, a multimedia ARS device(40) requests a customized ARS for a customer terminal(70) where a service session is connected. The multimedia ARS device transmits the service menu, guide information and terminal information provided from the context application service according to the request to the media server. By using the service menu and guide information converted in the media server, the multimedia ARS device provides the customized ARS to the customer terminal.
Patent KR-20080051221-A (KR)
Title: Broadcasting receiving apparatus and control method the same
Inventor: KIM YOUNG KEE
IPC: H04N7/24
Filed: 2006-12-05
Abstract: A broadcasting receiver and a control method thereof are provided to download the OTA(Over The Air) data easily without a separate a broadcasting tuning member. A broadcasting tuning member(10) receives a broadcasting signal and tunes at least one channel. A display member displays a broadcasting signal. When a non-broadcasting mode is selected, a control member(100) tunes a channel by controlling the broadcasting tuning member, confirms whether software data are included to the tuned channel. When software data are included to the tuned channel, the control member stores the software data in a predetermined memory. An external device is connected with an external interface. The non-broadcasting mode includes an external input mode for selecting the external interface as an image source. The display member includes a power switching member for turning on and off the supplied power.
Patent KR-20080051935-A (KR)
Title: Embedded printed circuit board
Inventor: LEE YOUNG MIN
IPC: H05K3/46
Filed: 2006-12-07
Abstract: A stacked type printed circuit board is provided to facilitate connection of vertically stacked ICs(Integrated Circuits) to conductive circuit patterns and reduce a routing length by arranging conductive pads to surround circumferences of the ICs. A stacked type printed circuit board(300) includes a plurality of vertically stacked ICs(310). The ICs positioned on a lower part of the printed circuit board includes a plurality of conductive pads surrounding circumferences of the ICs positioned on an upper part thereof. The stacked type printed circuit board further includes a core(321), insulating layers(322,324), and conductive circuit pattern layers(323,325). The core mounts the vertically stacked ICs. The insulating layers and the conductive circuit patterns are repeatedly stacked on upper and lower parts of the core.