baber/WOPTO huggingface dataset:
Patent KR-20080065214-A (KR)
Title: Unit for removing layer crosstalk of multi-layer disc, optical pick-up apparatus employing the same and optical recording/reproducing apparatus
Inventor: YOO JANG HOON
IPC: G11B7/135
Filed: 2007-05-22
Abstract: A unit for removing an interlayer interference signal of a multi-layer disk, an optical pickup apparatus employing the same, and an optical recording/reproducing apparatus are provided to prevent the light reflected from a target recording layer from being mixed with the light reflected from the adjacent recording layer, which acts a noise to a playing signal, thereby improving recording/reproducing features of the disk. An optical pickup apparatus comprises a light source(100), a beam splitter(105), an objective lens(115), an interlayer interference signal removing unit, and a light detector(125). The beam splitter reflects some of lights and passes through the others. The objective lens concentrates incident light on a disk(D). The interlayer interference signal removing unit is placed between the beam splitter and the object lens. The interlayer interference signal removing unit includes a reflection area(113a) for reflecting the incidence light, and a transmission area(113b) for passing through the incidence light. Condensing lenses(123,117) are installed between the beam splitter and the light detector, and between a light path converter(110) and a monitoring light detector(120) respectively.
Patent KR-20080104574-A (KR)
Title: Image sensor using semiconductor nanocrystal
Inventor: JANG EUN JOO
IPC: H01L27/146
Filed: 2007-05-28
Abstract: The image sensor using the semiconductor nanocrystal using the light conducting property of nano-crystalline is provided to implement the high definition and high-sensitivity by using the undoped semiconductor quantum structure. The image sensor comprises the pixel electrode(230), the photoconductive conversion layer(240R, 240G, 240B), the color filter(250R, 250G, 250B), the common electrode(260) formed on the semiconductor substrate(210). The photoconductive conversion layer includes the semiconductor nanocrystal. The insulating layer(220) is laminated on the surface of the semiconductor substrate. The electric charge transportation means is buried in the insulating layer.
Patent KR-20080107499-A (KR)
Title: Curing system
Inventor: SEONG NAK YEONG
IPC: E04G21/02
Filed: 2007-06-07
Abstract: A curing system is provided to control the temperature of exhaust gas and the amount of steam individually, to manage a curing system above the ground in the winter season by supplying high temperature exhaust gas, to cut down the cost of equipment, to be environment-friendly and to have high energy efficiency, and to maximize energy efficiency. A curing system for curing concrete mortar in a mold comprises a combustion device(30) burning fuel, an exhaust pipe(31) for flowing exhaust gas discharged from the combustion device, a water injection unit(40) spraying water to the exhaust pipe and producing steam, and a steam supply line(50) making the exhaust gas containing the steam flow in a mold.
Patent KR-20070118052-A (KR)
Title: Vegetation basement board, vegetation mat and method for manufacturing the vegetation basement mat
Inventor: KIM DAE YOUNG
IPC: A01G1/00
Filed: 2007-06-11
Abstract: A method of manufacturing a planting mat comprising a planting base material simple in structure and light in weight because of containing no soil is provided which enables the planting of an artificial ground at a weak building and does not need a filter layer, drainage layer and waterproof layer of conventional planting structures. A planting base material contains a plurality of wood chips and a filler which is filled in a space between the plurality of wood chips and maintains the plurality of wood chips in a plate shape. The planting base material further contains reinforcing material comprising coconut fiber. The filler contains paper pulp of waste paper. A planting mat(200) is prepared by the steps of: mixing 40 to 60% by weight of a plurality of wood chips with 60 to 40% by weight of a paper pulp slurry; putting a mixture of the plurality of wood chips and paper pulp slurry into a mold; pressing the mold; soaking the planting base material in liquid fertilizer; sowing seed(221) on the upper part of a planting layer(220) comprising the planting base material; and coating one side of the seed-sown planting layer with an oxidized starch solution.
Patent KR-20070105936-A (KR)
Title: Transmission line transformer having high impedance transformation and suitable for miniaturization
Inventor: HONG SONG CHEOL
IPC: H01F38/08
Filed: 2007-06-27
Abstract: A transmission line transformer having high impedance transformation and suitable for miniaturization is provided to facilitate miniaturization by replacing a part of a transmission line with an inductor or a capacitor. A transmission line transformer having high impedance transformation and suitable for miniaturization includes a primary side transmission line(303), an insulating layer, and a secondary side transmission line(304). The insulating layer is formed on the primary side transmission line. The secondary transmission line has smaller width than the primary side transmission line to be arranged on the insulating layer in parallel with the first transmission line. A capacitor is connected to at least one of the first and second transmission lines in parallel.
Patent KR-20080003737-A (KR)
Title: Color correction circuit, driving device, and display device
Inventor: NOGAWA SHINICHI
IPC: H04N9/64
Filed: 2007-07-03
Abstract: A color correction circuit, a driving device, and a display device are provided to convert numerical values of R, G, and B by using a matrix operation circuit in order to adjust the color tone of an image displayed on a device so as to execute a color display based on the brightness of each of the R, G, and B. A color correction circuit includes a pre-gamma circuit(410), a matrix operation circuit(110) and a post-gamma circuit(430). The pre-gamma circuit converts input numerical values of R, G, and B(Red, Green, Blue) into linear data. The matrix operation circuit performs an operation by using numerical values from the pre-gamma circuit. The post-gamma circuit converts numerical values from the matrix operation circuit into nonlinear data. A number of bits of the numerical values from the pre-gamma circuit become greater than a number of bits of the input numerical values of each of the R, G, and B to increase resolution. The color correction circuit has average color correction coefficients for the display device and fine adjustment coefficients for finely adjusting a color variation of each display device. In addition, the color correction circuit has operation coefficients for the matrix operation circuit are obtained by adding the average color correction coefficients and the fine adjustment coefficients.
Patent KR-20090005485-A (KR)
Title: Cefuroxime axetil containing granules and process for the preparation thereof
Inventor: PARK YOUNG JOON
IPC: A61K31/546
Filed: 2007-07-09
Abstract: A granule containing matrix type cefuroxime axetil, and a method for preparing the granule containing matrix type cefuroxime axetil are provided to block the bitter taste and foreign body feeling of cefuroxime axetil. A granule containing matrix type cefuroxime axetil comprises 100 parts by weight of cefuroxime axetil; 5-10 parts by weight of a nonionic surfactant; 20-50 parts by weight of an enteric polymer; and 1-5 parts by weight of ethyl cellulose. Preferably the nonionic surfactant is at least one selected from polysorbate, polyoxyethylene castor oil, and polyoxyethylene hydrogenated castor oil.
Patent KR-20090007868-A (KR)
Title: High voltage transistor and method of fabricating the same
Inventor: SEO JI HYUN
IPC: H01L29/78
Filed: 2007-07-16
Abstract: A high voltage switching device and a manufacturing method thereof are provided to drop voltage applied to a gate of a high voltage transistor, thereby improving breakdown voltage property of the high voltage transistor. An element isolation film(102) limiting an active area is formed in a semiconductor substrate(101). A main transistor and a subsidiary transistor are formed on the active area. The subsidiary transistor is formed in a junction area(114b) of the main transistor. An insulating layer(116) is formed on the semiconductor substrate including the main transistor and the subsidiary transistor. A contact hole is formed on the insulating layer and the conducting material is filled up. A first contact plug(118a) is electrically connected to the junction area of the main transistor. A second contact plug(118b) is electrically connected to the outer-most junction area of the junction area sof the subsidiary transistor. The subsidiary transistor is formed in a drain junction area of the main transistor.
Patent KR-20090009506-A (KR)
Title: Manufacturing method of semiconductor package
Inventor: JEONG WOON GAB
IPC: H01L21/60
Filed: 2007-07-20
Abstract: A manufacturing method of a semiconductor package is provided to adher a film type under-fill or a semi-harden under-fill to a backgrinding film, thereby easily performing an under-fill process without an error. A bond pad is formed. A passivation layer is formed on an outer circumference of the bond pad. Therefore, a semiconductor die is prepared(S1). A conductive bump is formed to be electrically connected to the bond pad of the semiconductor die(S2). Tape including a semi-harden under-fill and backgrinding film is adhered to the semiconductor die and a conductive bump(S3). An opposite surface of a side where its own bond pad is formed among the semiconductor die is back-grinded(S4). The backgrinding film of the tape is removed(S5). In a wafer saw step, the semiconductor die and the semi-harden under-fill are sawn and separated from the wafer into a semiconductor chip(S6). The semiconductor chip is bonded with a circuit board(S7).
Patent KR-20090014319-A (KR)
Inventor: KWON SOON TAE
IPC: G06Q20/20
Filed: 2007-08-01
Abstract: A text payment tax information, which is stored in a server and a terminal, to make registered members to help each other, and a server system and a method thereof are provided to enable the terminals of the registered members to help each other with share information when location map information of the neighboring terminals is selected in a display unit. A communicator communicates with other terminals. A database stores context information transceiving time including terminal ID information. A controller requests text information including the context transceiving time information or text payment information to a server, and receives and performs text payment information included in the context transceiving time information receives text payment through the communicator.
Patent KR-20090013467-A (KR)
Inventor: HWANG HO SANG
IPC: H04M1/23
Filed: 2007-08-02
Abstract: A method for manufacturing a rear print plastic keypad having no flange and three dimensional external appearance are provided to improve the badness that an acrylic material has. After a key is designed, additional molding data and film data which enable a CNC process are created. Then, a printing operation and a CNC process are performed. That is to say, the additional molding data are created for CNC cutting to manufacture a keypad having a three dimensional external appearance and no flange. A gate member is removed from an outer portion of a key.
Patent KR-20080076676-A (KR)
Title: Method and apparatus for decreasing time to first fix of gps receiver
Inventor: XIAOGUANG YU
IPC: G01S19/24
Filed: 2007-08-13
Abstract: A method and an apparatus for decreasing a TTFF of a GPS(Global Positioning System) receiver are provided to continuously maintain backup navigation data even when power supply to the GPS receiver is interrupted by using a non-volatile memory. A GPS receiver(204) uses backup navigation data to decrease a TTFF in determining a position thereof and includes a non-volatile storage unit(202) and a position unit(200). The non-volatile storage unit stores the backup navigation data. The position unit communicates with the non-volatile storage unit, calculates the local time reference without an RTC(Real Time Clock) circuit by searching the backup navigation data from the non-volatile storage unit when the GPS receiver receives power, and uses the backup navigation data and the local time reference to decrease the TTFT in determining the position of a GPS.
Patent KR-20090019133-A (KR)
Title: Method of forming a overlay vernier in semiconductor device
Inventor: KIM JAE HEON
IPC: H01L21/027
Filed: 2007-08-20
Abstract: A method for forming an overlay vernier in a semiconductor device is provided to facilitate formation of a vernier hole by using etching rate difference between layers remaining on the vernier region. A semiconductor substrate(200) is provided. The semiconductor substrate includes a cell region and a scribe lane region. A gate insulating layer(202), a first conductive layer(204), a dielectric layer(206), a second conductive layer(208) and a first metal layer(210) are laminated on the semiconductor substrate. An insulating layer pattern is formed in the cell region and the scribe lane region. The insulating layer pattern exposes the first and second regions. The contact plug is formed in the first region. An overlay vernier is formed in the second region. A first metal layer and the second conductive film of the second region are removed. The dielectric layer of the second region, the first conductive layer, and the gate insulating layer are removed. At the same time, the insulating layer pattern of the scribe lane region is removed. A second metal layer(226), an insulating layer(228) and a second hard mask layer(230) are formed on the first metal layer including the semiconductor substrate of the second region.
Patent KR-20090019413-A (KR)
Title: Porous metal surface working method for void size control
Inventor: HONG YOUNG KEUN
IPC: B22F3/24
Filed: 2007-08-21
Abstract: A method for processing a surface of a porous metal molding to control opening size is provided to control opening size freely by compressing the surface of the molding. A method for processing a surface of a porous metal molding to control opening size comprises the following steps. The molding is rotated after mounting the porous metal molding on an axis of rotation. And the surface of the porous metal molding is compressed by using a crimping tool. Consequently, the surface of the porous metal molding is plastically deformed. The size of the exposed opening is reduced.
Patent KR-20090020807-A (KR)
Title: Exhaust gas recirculation valve in vehicle
Inventor: LEE SUNG WOOK
IPC: F16K1/00
Filed: 2007-08-24
Abstract: An exhaust gas recycle valve of vehicles is provided to control a stroke of valve by tress steps by managing power applied to an on/off type solenoid. An exhaust gas recycle valve of vehicles comprises a first and second solenoids(2,3), a valve lift adjusting device which is pushed downward or rotated with the solenoid, a valve(6) combined with the valve lift adjusting device with a screw and a return spring(9) flexibly supporting the valve. A plunger of the first solenoid is installed to be connected with the valve lift adjusting device. A plunger of the second solenoid is inserted to a guide hole of the valve lift adjusting device.
Patent KR-20080043691-A (KR)
Title: Audible closing feature for a threaded container and lid
Inventor: TILTON ANDREW THOMAS
IPC: B65D41/04
Filed: 2007-09-04
Abstract: Audible closing features for threaded container and lid are provided to achieve audible instruction sound notifying that the container and the lid are sufficiently sealed. A container having an audible closing feature includes a body, an external screw portion(16), a lid(12), an internal screw portion(18) and at least one radial inward extension lug(22). The body includes a neck portion that encloses an opening portion. The external screw portion of the neck portion has at least one notch(20). The lid includes an upper wall and a skirt suspended on the upper wall. The internal screw portion of the skirt engages with the external screw portion of the neck portion. The extension lug is disposed between the internal screw portion and the upper wall to be inserted into the notch, generating audible instruction sound.
Patent KR-20090024928-A (KR)
Title: Recording medium, method for recording/reproducing on/from recording medium and apparatus for the same
Inventor: KIM SUNG HOON
IPC: G11B20/12
Filed: 2007-09-05
Abstract: A recording medium, a method for recording/reproducing on/from the recording medium and an apparatus for the same are provided to prevent defect of a high-capacity recording medium effectively, arranging a defect list according to recorded defect address information. A recording medium comprises: a step for recording defect information without duplication in an allocated area within a temporary management area of a recording medium; a step for determining whether a defect list was arranged according to the recorded defect address information or not; and a step(S140) arranging the defect list according to the decision result. The allocated area within the temporary management area of the recording medium is a TDMS update unit.
Patent KR-20090028255-A (KR)
Title: Method and apparatus for auto focusing of image capturing
Inventor: PARK BYUNG KWAN
IPC: H04N5/232
Filed: 2007-09-14
Abstract: A method for controlling a focus automatically of an image acquisition apparatus and an apparatus therefor are provided to control the focus automatically without conversion of a normal mode and a macro mode by using a blur level of an acquired image. An apparatus for controlling a focus automatically of an image acquisition apparatus comprises the followings: an image sensor unit(1100) acquiring an image by converting an optical signal into an electric signal; a blur level calculation unit(1200) calculating a blur level of the acquired image; an image sensor unit(1300) obtaining a first and a second image; and a focusing lens location calculation unit measuring a location of a focus lens by inputting the blur level of the first and the second image.
Patent KR-20090030656-A (KR)
Title: Method and apparatus for measuring water contained in the chimney gas
Inventor: CHUNG CHANG HO
IPC: G01N21/00
Filed: 2007-09-20
Abstract: A real-time water measurement apparatus excluding co2 interference and a method thereof are provided to correct error based measured values by measuring component of the exhaust gas through two sensors. A real-time water measurement method excluding co2 interference comprises: a step of measuring the energy level of infrared ray which passes exhaust gas by using a first sensor(110-1) for measuring a first component included in the exhaust gas; a step of measuring the energy level of the infrared ray by using a second sensor(110-2) for measuring a second component included in the exhaust gas; and a step of correcting the measured value for the first component and the second component measured in the first sensor by using the measured value for the first component and the second component measured in the second sensor.
Patent KR-20090034514-A (KR)
Inventor: HAN SANG HO
IPC: G03G15/00
Filed: 2007-10-04
Abstract: A paper inverter in which the transfer of paper is not delayed without transferring the paper in both faces in an image forming apparatus is provided to perform copy of paper in both faces quickly without delaying copy time of the paper. An inverter roll part(35) includes an inverter roll and a pinch rolls. The inverter roll rotates in forward and reverse direction. The pinch roll is equipped in both sides of the inverter roll. A plurality of gate portions(60, 61) is equipped in the lower part of the inverter roller part in which the paper passing through a fuser roll unit(33). A pair of guide paths is equipped between an inverter roller part and an exhaustion roller part(36).
Patent KR-20090044183-A (KR)
Inventor: BANG JAE CHUL
IPC: B60J5/10
Filed: 2007-10-31
Abstract: 본 발명은 테일게이트에 일체로 스포일러를 형성할 수 있도록 함으로써, 차량의 제작에 소요되는 부품수를 줄이 별도의 부품을 조립해야 하는 작업 공수를 제거할 수 있도록 하여, 차량의 제작에 소요되는 비용을 저감할 수 있다. 
       
     스포일러, 리어윈드쉴드글래스
Patent KR-20070112447-A (KR)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/00
Filed: 2007-11-13
Abstract: A display device is provided to suppress generation of an aviation curve by preventing injection of a solution onto an unnecessary part. A first EL(Electro Luminescence) element is formed on a substrate(110) to emit light of a first color. A second EL element is formed on the substrate to emit light of a second color. A first color filter is formed on the first EL element to transmit the light of the first color. A second color filter is formed on the second EL element to transmit the light of the second color. The first color is different from the second color. A first TFT and a second TFT are formed on the substrate. A first pixel electrode is formed on the first TFT and is connected to the first TFT. A second pixel electrode is formed on the second TFT and is connected to the second TFT. A bank is formed between the first pixel electrode and the second pixel electrode. A first emission layer is formed on the first pixel electrode in order to emit the light of the first color. A second emission layer is formed on the second pixel electrode in order to emit the light of the second color. A transparent conductive film is formed on the first emission layer, the bank, and the second emission layer.
Patent KR-20090051573-A (KR)
Inventor: NA YONG JOO
IPC: C12Q1/68
Filed: 2007-11-19
Abstract: 본 발명은 검버섯 발생 진단 키트 및 검버섯 발생 진단 방법에 관한 것으로서, 구체적으로는 검버섯 발생에 따라 발현 패턴이 변화되는 유전자를 확인하여 검버섯 발생을 진단하기 위하여, 상기 유전자 서열의 폴리뉴클레오티드와 혼성화하는 프로브로서 하나 이상의 폴리뉴클레오티드 또는 그의 상보적 폴리뉴클레오티드; 상기 유전자 서열의 폴리뉴클레오티드의 프라이머 쌍; 또는 상기 유전자에 의하여 코딩되는 폴리펩티드에 대한 모노클로날 항체를 하나 이상 포함하는 검버섯 발생 진단 키트 및 그를 이용하는 검버섯 발생 진단 방법에 관한 것이다. 본 발명에 따르면 검버섯 발생에 따라 피부세포에서 정상치 이상으로 발현이 증가되는 64종의 유전자 및 발현이 감소되는 118종의 유전자를 검버섯 발생 마커 유전자로 하여 피부에서의 검버섯 발생을 빠르게 진단할 수 있다.  
       
     검버섯, 피부, 키트, 유전자 발현
Patent KR-20090052586-A (KR)
Inventor: CHOI SANG BAEK
IPC: B22D13/06
Filed: 2007-11-21
Abstract: 본 발명은, 수평원심주조 열연롤 제조시 몰드와 합형되는 하형 플라스크에 관한 것으로, 중공 부재와, 상기 중공 부재의 상부에 상기 중공 부재와 일체로 형성된 상부 플랜지와, 상기 중공 부재의 하부에 상기 중공 부재와 일체로 형성된 하부 플랜지와, 상기 상부 플랜지와 하부 플랜지 사이에, 상기 중공 부재, 상부 플랜지, 및 하부 플랜지 중 하나 이상과 일체로 형성된 복수의 리브와, 상기 상부 플랜지의 외주에, 상기 상부 플랜지의 외측 상방으로 돌출하도록 설치된 복수의 가이드부를 구비하는 수평원심주조 열연롤 제조용 하형 플라스크이다.   
     본 발명에 따른 수평원심주조 열연롤 제조용 하형 플라스크를 사용하여 몰드와 합형 작업을 하면, 이 하형 플라스크의 가이드부에 의해 몰드와 하형 플라스크의 센터링 작업을 정밀하고 용이하게 할 수 있어 센터링 작업 시간을 단축시킬 수 있다.
Patent KR-20090053112-A (KR)
Inventor: JEON HYUN WOO
IPC: G02F1/13357
Filed: 2007-11-22
Abstract: 본 발명은 소비전력을 감소시키면서도 램프의 발광 효율을 상승시킴과 아울러 램프의 제조비용 또한 절감시킬 수 있도록 한 U-타입 램프와 이를 이용한 백 라이트 유닛 및 액정 표시장치에 관한 것이다.  
     이를 위해, 본 발명의 U-타입 램프는 제 1 및 제 2 전극을 구비한 제 1 L-타입 램프; 제 1 및 제 2 전극을 구비한 제 2 L-타입 램프; 및 상기 제 1 및 제 2 L-타입 램프 각각에 구비된 상기 제 1 및 제 2 전극 중 어느 하나의 전극들이 양쪽으로 삽입될 수 있도록 적어도 하나의 홀이 형성된 원통형의 도전성 전극 캡을 구비한 것을 특징으로 한다.  이러한, 상기 제 1 및 제 2 L-타입 램프 각각은 상기 제 1 및 제 2 전극 중 어느 한 전극에 인접한 발광부분이 90도 굽혀지고 상기 굽혀진 발광부분에 인접한 각 전극이 상기 전극 캡의 홀에 서로 마주보도록 끼워진 것을 특징으로 한다.  
       
     L-타입 램프, U-타입 램프, 수직/수평 소켓, 전극 캡
Patent KR-20090056103-A (KR)
Title: Multi functional optical film with nano-fiber layer and electrohydrodynamic process thereof
Inventor: KIM GEUN HYUNG
IPC: G02F1/1335
Filed: 2007-11-29
Abstract: A multi functional optical film with nano-fiber layer and an electro hydrodynamic process thereof are provided to form a uniform pattern by attaching a nono fiber having improved arrangement to a substrate. An optical film, forming a pattern on a substrate to improve brightness, is composed of a base substrate(20) and a nono fiber layer on the base substrate. A nano fiber layer condenses a light, and the diffuse sheet layer(40) including a plurality of beads(41) is formed at the bottom of the base substrate. The diffuse sheet layer is formed in order to diffuse the light, and the base substrate is made of PET (PolyEthylene Terephthalate) material. The nano fiber layer and diffuse sheet layer are formed with PMMA (polymethyl methacrylate), PET, and PC (polycarbonate) material.