baber/WOPTO huggingface dataset:
Patent KR-20080103836-A (KR)
Title: Circuit board, semiconductor package having the board, and methods of fabricating the circuit board and the semiconductor package
Inventor: LEE JONG JOO
IPC: H01L23/48
Filed: 2007-05-25
Abstract: A circuit board, a semiconductor package having the board, and methods of fabricating the circuit board and the semiconductor package are provided to connect the conductive stud of the semiconductor chip with the bonding pad tightly by forming the electrolytic plating layer on the bonding pads. A manufacturing method of the circuit board includes the step for providing the base substrate; the step for forming the first center plating lead line connected to the first bonding pads between first bonding pad lines, and the pair of first bonding pad lines arranged to the direction which from side to side crosses the top of the base substrate; the step for forming the electrolytic plating layer on first bonding pads; the step for exposing the base substrate by removing the center plating lead line.
Patent KR-20080104551-A (KR)
Title: Excavator controlability improvement device reducing valve
Inventor: KIM NAM YOUNG
IPC: E02F9/22
Filed: 2007-05-28
Abstract: An apparatus for improving the operating efficiency of an excavator is provided to improve the operating efficiency of a working machine when an operator perform precise work with a working machine, and to reduce the fatigue of an operator, thereby to increase work efficiency. An apparatus for improving the operating efficiency of an excavator using a pressure reducing valve comprises a main pump(2) operated according to the rotational frequency of an engine, a pilot pump(3) transferring the pressure of the main pump to an operating lever, an operating lever(4) operated by the hydraulic pressure of the pilot pump, a main control valve(5) receiving the condition signal of the main pump and the hydraulic operating lever and controlling the speed of the working machine, and a working machine(6) adjusted the speed according to the output signal of the main control valve.
Patent KR-20080104748-A (KR)
Title: Semiconductor package and method for manufacturing the same
Inventor: BAEK JONG HWAN
IPC: H01L23/28
Filed: 2007-05-29
Abstract: According to the semiconductor package and manufacturing method thereof, the semiconductor chip is welded to the cooling fin with directly and it makes the thermal pathway short. The heat emission efficiency of the semiconductor package can be strengthened. The method for manufacturing a semiconductor package comprises as follows. A step is for contacting the one-side of the semiconductor chip(26) having the connection terminal(28) with the one-side of the cooling fin(20) having penetration hole(22). A step is for encapsulating the semiconductor chip by coating the insulating material(30) in the one-side of the cooling fin. A step is for being laminated the insulating layer(32) in the other side of the cooling fin. A step is for forming the first VIA(36) by punching the insulating layer and being electrically connected with the connection terminal.
Patent KR-20080106638-A (KR)
Title: Composition for stripping organic films
Inventor: JEON HYUNG JIN
IPC: G03F7/42
Filed: 2007-06-04
Abstract: An organic film stripper composition, and a method for regenerating the fault glass plate by removing an organic film by using the composition are provided to regenerate the fault glass plate economically by removing the organic films such as photoresist stably and effectively. An organic film stripper composition comprises 5-40 wt% of an inorganic alkali; 10-30 wt% of a linear or branched saturated or unsaturated C2-C8 alkanolamine or alkylamine having 1-4 alcohol groups; 15-40 wt% of a glycol represented by R1-(O-R2)n-O-R3 or a polar organic solvent; 5 wt% or less of a surfactant; and the balance of water, wherein R1 is a linear or branched saturated or unsaturated C0-C6 alkyl group; R2 is a linear or branched saturated C2-C3 alkyl group; R3 is a linear or branched saturated or unsaturated C0-C6 alkyl group; and n is a degree of polymerization of O-R2 and is 1-4.
Patent KR-20080107736-A (KR)
Title: 아날로그-디지털 변환기에 내장된 자체 테스트 방법 및장치
Inventor: KANG SUNG HO
IPC: H03M1/10
Filed: 2007-06-08
Abstract: 본 발명은 아날로그-디지털 변환기의 내장형 자체 테스트 방법 및 장치에 대한 것으로서, 더욱 상세하게는 원치 않는 탐지 신호가 발생 되는 것을 막아주고 ADC의 천이가 상승 천이임을 보장하는 천이 검출기를 제안하고, 이를 이용하여 ADC의 정적 파라미터를 계산하여 아날로그-디지털 변환기를 테스트 함으로써, 하드웨어 오버헤드를 감소시키고, 노이즈에 의한 불필요한 천이를 제거하는 아날로그-디지털 변환기의 내장형 자체 테스트 방법 및 장치에 관한 것이다. 
     이를 위해, 
     (a) 램프 신호를 발생시키는 단계; 
     (b) 상기 신호를 아날로그-디지털 변환기에 입력시키는 단계; 
     (c) 상기 변환기의 출력 중 하위 두 비트를 입력받아 천이를 감지하는 단계; 
     (d) 상기 변환기의 출력 중 하위 두 비트 및 상기 감지된 천이를 입력받아 INL을 검출하여 정적 파라미터를 계산하는 단계; 
     (e) 상기 감지된 천이를 입력받아 DNL을 검출하여 정적 파라미터를 계산하는 단계; 
     (f) 상기 계산된 정적 파라미터를 이용하여 변환기의 고장 유무를 판단하는 단계를 포함하여 구성되는 것을 특징으로 하는 아날로그-디지털 변환기의 내장형 자체 테스트 방법을 제공한다. 
     
     아날로그-디지털 변환기, 비스트, 자체 테스트, 천이 구간, ADC, BIST, Analog-to-Digital Converter, Built-In Self-Test, Transient Zone.
Patent KR-20080050221-A (KR)
Title: Method and apparatus for transceiving multi-code word in sc-fdma system
Inventor: LEE HEE SOO
IPC: H04B1/40
Filed: 2007-06-13
Abstract: An apparatus and a method for transmitting/receiving multi-code word in an SC-FDMA(Single Carrier-Frequency Division Multiple Access) are provided to reduce an interference between symbols in a frequency selective fading environment. A demultiplexer divides a data stream of a user into the M number of sub-streams(S210). The M number of encoders and the M number of QAM(Quadrature Amplitude Modulation) mappers independently perform channel coding and QAM mapping on each of the M number of sub-streams(S220). The M number of QAM-mapped sub-streams are mapped to DFT(Discrete Fourier Transform) indexes by using a DFT mapper(S230). The DEF mapper applies DFT to the mapped signals(S240). The DFT-applied signals are mapped to sub-carriers corresponding to the user by using a sub-carrier mapper(S250). IFFT(Inverse Fast Fourier Transform) is applied to the sub-carrier mapped result signals, which are then transmitted via a transmission antenna(S260).
Patent KR-20080112719-A (KR)
Title: Reactive dichroic dyes, preparation method of the same, poly(vinyl alcohol)-based film comprising reactive dichronic dyes and polarizing film
Inventor: CHOI E JOON
IPC: C09B29/09
Filed: 2007-06-22
Abstract: A reactive dichroic dye is provided to ensure excellent durability and polarization efficiency by using a polyvinyl alcohol reactivity dichromatic dye with the reactivity. A reactive dichroic dye is represented by the chemical formula 1: B'-N=N-A-N=N-B and comprises azo chromophore and one or more amine radical (-NH2). At least one hydrogen atom in the amine radical has a structure substituted with a halotriazine group. In the formula 1, R1 and R2 are H, NH2, OH, SO3Na, CH3 or OCH3.
Patent KR-20090000884-A (KR)
Title: Method for fabricating trench isolation in semicondutor device
Inventor: LEE JUNG SUK
IPC: H01L21/76
Filed: 2007-06-28
Abstract: A method for forming a trench isolation film of a semiconductor device is provided to cause overhang in a trench top edge portion and to reduce etch rate with a liner oxidation film in following wet rot etching by forming the PETEOS film using the PECVD method by a liner oxidation film. A semiconductor substrate(100) comprises a pad oxide film, a pad nitride layer and a resist film. The resist film pattern(120) exposing the fixed region of the semiconductor substrate by performing a photolithography process is formed. The pad oxide film absorbs the stress which the semiconductor substrate receives with the manpower of a pad nitride layer. The resist film pattern is arranged in order to expose the domain in which the element isolation film is formed. A pad nitride film pattern(111) and pad oxide film pattern(110) are formed by performing an etching process which uses resist film pattern as an etching mask. A trench(130) having predetermined depth within the semiconductor substrate is formed by selectively etching the semiconductor substrate part exposed by the pad nitride film pattern and pad oxide film pattern. The etching process for forming the trench is performed owing to a plasma etching process or a dry etching process.
Patent KR-20090001336-A (KR)
Title: The form for making of steel pile protecting lining and anti-corrosion method of steel pile using it
Inventor: PARK KYUNG TAE
IPC: E02D29/09
Filed: 2007-06-29
Abstract: A form for manufacturing a marine pile protective coating and a corrosion protection method of a marine steel pile using the same are provided to offer a form suitable for forming a thin coating, and to offer an inorganic lining method having a self-rustproofing effect for small damage by being strong against impact and forming a passive-state coating on the surface of steel with alkalinity. A form for manufacturing a marine pile protective coating comprises a form body(10) surrounding a marine steel pile(50) at a certain distance and having an air suction/discharge port(12) on the upper part and a material injection port(11) on the lower part, many fixing members(20) fixing a connection of the form, a spacer(30) installed between the form body and the steel pile to keep the space between the form body and the steel pile, and a watertight pad(40) keeping the space between the form body and the steel pile and having elasticity for cutting off the permeation of water from the space between the form body and the steel pile, and the connection of the form body, or, the curved surface of the steel pile.
Patent KR-20090002962-A (KR)
Title: Precision pycnometer
Inventor: CHANG KYUNG HO
IPC: G01N9/04
Filed: 2007-07-05
Abstract: A precision pycnometer is provided to perform conveniently and effectively measurement task such as liquid pouring into or out itself. A Precision pycnometer comprises a container(11) storing liquid, and a capillary conforming to the height of liquid to scale(15,19). The thickness of pipes(12,17) are formed larger than overall thickness of the container. The diameter of the capillary is formed very smaller. The capillary consists of a first capillary(13) and a second capillary(18) parallel to each other, extended from the container.
Patent KR-20090004167-A (KR)
Title: Locking device of brake pedal for automobile
Inventor: PARK HAN GIL
IPC: B60T7/06
Filed: 2007-07-06
Abstract: A locking device of the brake pedal for vehicle is provided to prevent lesion of the operator lower body by the pedal pad by suppressing the operation to backward and forward of the pedal arm. A locking device of the brake pedal for vehicle comprises the brake pedal(10) consisting of the pedal pad (10a) and pedal arm(10b); the booster(11) generating transmission in the brake operation to the difference of the pneumatic pressure and vacuum pressure; the input load(12) pivotally combined with the hinge shaft (12a) about the brake pedal; the actuating rod(13) having the regular length installed at booster; the cam-based means including the presser cam(15) which restricts the input load or lifted; and the penetration hole(17) which is formed in order to operate with constant section.
Patent KR-20090005490-A (KR)
Title: The manufacturing method for a food that contain a collagen
Inventor: CHO CHANG HYUN
IPC: A23L33/00
Filed: 2007-07-09
Abstract: A method for preparing the health food containing collagen, and the health food prepared by the method are provided to reduce the time required from the order to the preparation of food. A method for preparing the health food containing collagen comprises the steps of removing the fatty parts from the chicken foot and washing it; boiling it in water to remove oil; adding Cinnamomi Cortex, Perilla frutescens powder and glutinous rice flour to the obtained solution and boiling it to make juk (Korean rice porridge); treating a chicken, putting side material into the inside and boiling it; removing water from the boiled chicken; and putting the juk and the boiled chicken in a container.
Patent KR-20090006410-A (KR)
Title: The eco-pipe structure for plant street tree
Inventor: JONG WOON EIK
IPC: A01G25/06
Filed: 2007-07-11
Abstract: An eco-pipe installation structure for the vegetation of trees lining a street is provided to allow the moisture and nutrition to be supplied sufficiently to the root apart from the tree. An eco-pipe installation structure for the vegetation of trees lining a street comprises a plurality of eco-pipes(11) installed vertically at regular intervals at the surrounding of the root of a plant; a horizontal eco-pipe(12) installed horizontally between the vertical eco-pipes for connecting them and for supplying moisture and nutrition to the root; and a rectangular eco-pipe structure(20) formed at the extension direction of the root.
Patent KR-20090007071-A (KR)
Title: Water treatment apparatus for separating floating matters
Inventor: YOUM BYUNG DAE
IPC: C02F1/40
Filed: 2007-07-13
Abstract: A water-treatment apparatus for removing sediment and suspended solid is provided to remove easily suspended materials in the sewage and to be maintained easily according to accumulation of dirt and sand of backend conduit line of a settling basin and to secure safety against flooding. A water-treatment apparatus for removing sediment and suspended solid comprise a sewage duct(10), a soil separate unit(12) and a settling basin(13). The sewage duct contains a flow channel of a circular shape in order to generate a centrifugal force by flow of the sewage. The soil separate unit is formed to exterior wall of the sewage duct and divides soil included in the sewage by centrifugal force. The settling basin is positioned at one side of the sewage duct, and precipitates the soil and separates the suspended materials.
Patent KR-20090007935-A (KR)
Title: 하차 안내와 연계한 광고 서비스 시스템 및 방법
Inventor: YOO BYUNG CHUL
IPC: G06Q30/02
Filed: 2007-07-16
Abstract: 하차 알림을 연계한 광고 서비스 시스템 및 방법이 제공된다. 본 발명에 따른 하차 알림을 연계한 광고 서비스 방법은, 하차 안내를 원하는 가입자에게 하차 안내와 함께 하차 목적지와 관련된 광고 메시지를 제공할 수 있도록 하는 하차 알림을 연계한 광고 서비스 방법으로서, 가입자로부터 하차할 목적지 정보를 전송 받아 저장하는 단계와, 목적지 정보에 해당되는 광고 메시지를 검색하여 선택하는 단계와, 가입자의 이동 통신 단말기의 위치가 목적지 부근에 접근하는지 감시하는 단계와, 가입자의 이동 통신 단말기가 목적지 부근 접근 시에 광고 메시지를 이동 통신 단말기로 전송하여 하차 알림을 수행하는 단계를 포함하여 구성된다.  
       
     위치 추적, 광고 메시지, 하차 알림
Patent KR-20090010299-A (KR)
Title: Portable terminal and method for processing call signal in the portable terminal
Inventor: CHOI HAENG KEOL
IPC: H04B1/40
Filed: 2007-07-23
Abstract: A portable terminal and a method for processing call signal in a portable terminal are provided to perform a video call without outputting a voice where a place silence is needed. A controller receives the video call signal through the wireless communications unit(S10). In the manner mode state, in case the video call signal is received, it is able to make a choice for a user whether user will lift if the user sustains the manner mode(S20). In case the manner mode is sustained, controller can transmit the information that the manner mode was maintained with the other side terminal(S30). In the state where as to the user, the manner mode is maintained, in case the video call is performed, its own image exposure whether or not can be selected(S50). The user can transmit Premier in the world if its own image exposure causes to be disliked(S60).
Patent KR-20090010624-A (KR)
Title: Water proof coating material
Inventor: KIM NAK JOO
IPC: C09D5/00
Filed: 2007-07-24
Abstract: A water proof coating agent composition is provided to protect the existing waterproof layer, to secure hardness and impact resistance and to prevent the cracking or corrosion in any climate condition. A water proof coating agent composition comprises acrylic binder 60~70 weight%, texanol 0.05~0.5 weight%, non toxic material 1~3 weight%, calcium carbonate(CaCO3) 20~30 weight%, viscosity modifier 0.05~0.2 weight%, dispersing agent 0.01~0.05 weight%, and antifoaming agent 0.01~0.1 weight%. The acrylic binder comprises water, ethoxylated nonylphenol disodium sulfosuccinate half ester, ammonium persulfonate catalyst, poly oxirene nonylphenolether, diethylhexylacrylate, butylacrylate, methylmethacrylate, dibutyl phthalate, methacrylic acid and ammonia solution.
Patent KR-20080013730-A (KR)
Title: Active-matrix-type light-emitting device, electronic apparatus, and pixel driving method for active-matrix-type light-emitting device
Inventor: KITAZAWA TAKAYUKI
IPC: H05B44/00
Filed: 2007-07-27
Abstract: An active-matrix-type light-emitting device, an electronic apparatus, and a pixel driving method for the active-matrix-type light-emitting device are provided to prevent degradation of a contrast by suppressing a voltage variation due to a parasitic component between gate and source electrodes. A pixel circuit(100a) includes a light emitting element, a sustain condenser, at least one control transistor, and a light emitting control transistor. The sustain condenser accumulates charges according to written data. The control transistor controls a data writing process on the sustain condenser. The light emitting control transistor is arranged between the light emitting element and the driving transistor. A first scan line(W1) controls the control transistor. A second scan line(W2) controls the light emitting control transistor. Data lines(DL1) deliver the written data to the pixel circuit. A scan line driving circuit(200) drives the first and second scan lines. A driving power of the scan line driving circuit with respect to the second scan line is set to be lower than the driving power with respect to the first scan line.
Patent KR-20090012766-A (KR)
Title: 주차 브레이크용 백플레이트의 내구성 향상 구조
Inventor: JUNG HOE DO
IPC: F16D65/04
Filed: 2007-07-31
Abstract: 본 발명은 주차 브레이크용 백플레이트의 내구성 향상 구조에 관한 것으로서, 보다 상세하게는 DIH(DRUM IN HAT) 타입 주차 브레이크에서 브레이크슈와 백플레이트의 마찰에 따른 백플레이트의 부식을 방지할 수 있는 주차 브레이크용 백플레이트의 내구성 향상 구조에 관한 것이다. 
     본 발명의 목적은, 브레이크슈가 작동하면서 백플레이트와 장시간 마찰하여도 백플레이트의 긁힘 방지 및 부식 방지를 이룰 수 있도록 한 주차 브레이크용 백플레이트의 내구성 향상 구조를 제공함에 있다. 
     상기 목적을 실현하기 위하여 본 발명은, 백플레이트와 브레이크슈가 접촉되는 부분에 형성됨과 아울러 내마모성이 우수하고 마찰계수가 작은 재질로 형성된 코팅층으로 구성함을 특징으로 한다.
Patent KR-20090015362-A (KR)
Title: Method for measuring video telephony
Inventor: JOUNG JIN SOUP
IPC: H04N17/02
Filed: 2007-08-08
Abstract: A method for measuring the video quality of a video phone is provided to analyze a substantial video phone state between two terminals. A video phone connection is established by operating a calling terminal and a called terminal. A test image received to the called terminal through a mobile communications network is received from the called terminal. A reference image received from the calling terminal is decoded, and the test image received from the called terminal is decoded. The video quality of the decoded test image is measured on the basis of the decoded reference image.
Patent KR-20090019610-A (KR)
Title: Method for 3-dimensional image reconstruction with insufficient data obtained in limited angle geometry
Inventor: RO CHANG JOON
IPC: H04N13/02
Filed: 2007-08-21
Abstract: A three-dimensional image reconfiguration method for reconstructing insufficient data which rotates an X-ray generator and a detector at a restricted angle is provided to reduce the exposure dose of X rays about a patient and to obtain the tomography image with a superior picture quality. A CT apparatus obtains projection data(S210). A projection data obtained from the CT apparatus is re-projected and three-dimensional data is acquired(S220). A fast Fourier transform is applied to 3D data(S230). 3D data which the fast Fourier transform is applied to is filtered(S240). An inverse fast Fourier transform is filtered is applied to the data(S250). The three-dimensional image is re-organized(S260).
Patent KR-20090020100-A (KR)
Title: Streaming method using grid computing and computer readable recording medium thereof
Inventor: JANG JI SUK
IPC: G06F17/00
Filed: 2007-08-22
Abstract: A streaming method using a grid computing which provides the share and streaming service of high capacity/high definition by providing a VOD are provided to reduce a process about storing, managing, and determining contents. A serving pier(10) storing multimedia file among a plurality of peers receives a request of a streaming service of a multimedia file among a plurality of peers from the request peer(ST100). The serving peer requests pier information to a plurality of general piers(ST200). The general pier in which the serving peer transmits packet among a plurality of general peers which sends the peer information which requests by using the network speed information is selected(ST310). The serving peer distributes the multimedia file to the general peer of the chosen multiple to data packet(ST400). The general peer converts the distributed data packet into the file format be served(ST500). The general peer transmits data packet to the serving peer(ST510). The generated completion file is streamed to the request peer(ST610).
Patent KR-20090024407-A (KR)
Title: Method and apparatus for rendering 3d graphic data
Inventor: WOO SANG OAK
IPC: G06T15/00
Filed: 2007-09-04
Abstract: A method and an apparatus for rendering 3D graphic data are provided to compare some bits among the bits that mean depth values of pixels corresponding to fragments to be rendered with some bits among the bits that mean the depth values of correspondent pixels so that the depth test for the fragments may promptly be completed. Depth buffers(110) store first bit strings in the bits and are independent from each other, and a depth value reader(120) selects one second bit string among plural second bit strings which are the bits meaning the depth value that the fragments to be rendered indicate, and reads out a first bit string, which corresponds to the second bit string, from one among the depth buffers. A depth test unit(130) compares the most recently selected second bit string with the most recently read first bit string, and generates an update indication signal. A depth writing unit(140) updates the first bit strings by responding to the updates indication signal.
Patent KR-20090025057-A (KR)
Title: Bullet for simulated training
Inventor: KANG KYUNG HO
IPC: F42B8/00
Filed: 2007-09-05
Abstract: A bullet for simulation training is provided to minimize impact applied to a human body by filling an liquid pigment and a powder pigment in a cover and a capsule. A bullet for simulation training comprises the followings: a capsule unit(110), a head unit of the bullet and forming internal space; a cover unit(120) supporting rubbing of a steel wire by contacting the steel wire of the bullet with an outer circumference and forming single space connected to the inter space of the capsule unit; a powder pigment(130) buffering impact of the shot; and a liquid pigment to confirm shot of the bullet.
Patent KR-20090027091-A (KR)
Title: Method and apparatus for encoding/decoding moving picture
Inventor: JIANG DONG
IPC: H04N19/132
Filed: 2007-09-11
Abstract: A method for encoding/decoding a moving picture and an apparatus thereof are provided to improve efficiency of encoding/decoding of the moving picture by using a reference picture. An apparatus for encoding/decoding a moving picture comprises the followings: a decoding unit restoring difference between a present picture and a prediction picture by decoding a bit stream; an interpolation/extrapolation unit interpolating or extrapolating a reference picture; a motion compensation unit(22) producing the prediction picture from the reference pictures; and an adder(210) producing a restored picture of the present picture by adding difference on the generated prediction picture.