baber/WOPTO huggingface dataset:
Patent KR-20070121271-A (KR)
Title: Method and apparatus for eliminating acoustic echo from voice signal
Inventor: KIM GANG YOUL
IPC: H04B1/40
Filed: 2006-06-21
Abstract: A method and an apparatus for removing echo signals contained in voice signals are provided to conduct an independent component analysis method using far-end speaker signals in order to cancel far-end speaker signals in case that the far-end speaker signals, or echo signals, are inputted to a microphone together with near-end speaker signals. An apparatus for removing echo signals contained in voice signals comprises a microphone(300), a dereverberation filter(340), a delay compensator(350), and an independent component analyzer(360). If a near-end speaker signal is mixed with an echo signal by a far-end speaker signal and the mixed signal is inputted to the microphone(300), the dereverberation filter(340) performs deconvolution for the inputted signal using an echo path characteristic estimated for the far-end speaker signal. The delay compensator(350) compensates the dereverberation-filtered signal with a delay value based on the distance between the microphone(300) and a speaker. The independent component analyzer(360) receives the compensated signal and the far-end speaker signal, separates the echo signal from the near-end speaker signal through an independent component analysis method, and outputs the near-end speaker signal.
Patent KR-20070121994-A (KR)
Title: Lamp guide for liquid crystal display device, backlight unit and liquid crystal display module with the same
Inventor: OH SEOK HWAN
IPC: G02F1/13357
Filed: 2006-06-23
Abstract: A lamp guide for an LCD(Liquid Crystal Display), a backlight unit using the lamp guide, and an LCD module are provided to control the distance between optical sheets and fluorescent lamps to achieve uniform surface light and prevent the fluorescent lamp from being damaged and shaken due to external shock. A lamp guide for an LCD includes a support(161), ribs(169), a fixing part(167), a lamp holder(163), and a conic pillar(165). The ribs are located at both ends of the support and inclined downward at a predetermined angle. The ribs have elasticity. The fixing part is protruded from the support downward. The lamp holder is protruded from the top face of the support. The conic pillar is protruded from the top face of the support and is higher than the lamp holder.
Patent KR-20070059877-A (KR)
Title: Patterning method of organic materials of organic electric device and organic thin film transistor and organic electronic emitting device
Inventor: CHU HYE YONG
IPC: H05B33/10
Filed: 2006-06-27
Abstract: A patterning method of an organic layer of an organic electronic device and an organic thin film transistor and an organic electroluminescence device are provided to prevent deterioration of characteristics of the organic layer by using a lift-off process in micro-patterning the organic layer. A patterning method of an organic layer of an organic electronic device includes the steps of: coating a first photoresist on a substrate(S305); applying a heat process to the coated first photoresist(S310); performing lithography on the first photoresist(S315); depositing a metal film on the first photoresist(S320); coating a second photoresist on the metal film(S325); applying a heat treatment to the coated second photoresist(S330); forming a mask of a desired pattern on a top of the heat-processed second photoresist(S335); performing the lithography on the second photoresist on a top of the mask(S340); developing the first photoresist and the second photoresist(S345); forming an organic layer for an organic electronic device on the patterned substrate and the second photoresist(S350); forming a protection layer on the organic layer(S355); and removing the first photoresist and the second photoresist by a lift-off method(S360).
Patent KR-20080000742-A (KR)
Title: Apparatus for preventing partial abrasion of the guide-roller of atm
Inventor: PARK CHANG HO
IPC: G07F19/00
Filed: 2006-06-28
Abstract: A device for preventing partial wear of a guide roller of an ATM(Automated Teller Machine) is provided to prevent two bills from being separated at the same time and partial wear of the guide roller through a single structure by combining one-way bearing to act locking and idling states in the opposite directions, to both sides of the guide roller. A device for preventing partial wear of a guide roller(63) of an ATM is composed of a pickup roller(61) for separating bills one by one; a feed roller(62) for feeding the bills separated by the pickup roller; the guide roller contacting with the feed roller to prevent two bills from being separated at the same time; and a guide roller rotary shaft(131) for transmitting rotating power to the guide roller. The partial wear preventing device prevents the guide roller from being rotated in a bill transfer direction in depositing the bills. The guide roller is reversely rotated in the opposite direction for the bill transfer direction by a driving motor.
Patent KR-20080001318-A (KR)
Title: Apparatus for semiconductor process
Inventor: PARK SANG JOON
IPC: H01L21/68
Filed: 2006-06-29
Abstract: A semiconductor process apparatus is provided to remove interference between process gas and plasma generation sources by forming a process space forming part such as a cylinder valve. A transfer chamber(100) has an airtight space for shielding external air and includes a plurality of gates into which substrates are inserted. A process chamber(500) is arranged at one side of the transfer chamber to perform a semiconductor process by forming an airtight space isolated from an internal space by using one or more process space forming part(550) installed in the inside thereof. A connection unit(300) connects the transfer chamber and the process chamber with each other to transfer the substrates between the transfer chamber and the process chamber. A transfer unit(150) is installed in the inside of the transfer chamber to transfer the substrates to the process chamber or to extract the processed substrates from the process chamber.
Patent KR-20080005730-A (KR)
Title: Electronic trade system using rail infra and the method thereof
Inventor: LEE RAE SUK
IPC: G06Q50/28
Filed: 2006-07-10
Abstract: An EC(Electronic Commerce) method using railroad infrastructure is provided to offer a high added value to a businessman, and offer convenience and advantage to passengers by selling and delivering goods based on various kinds of railroad infrastructures used by a large number of passengers. An online shopping mall server receives a kind, quantity, and a reception station name of the desired goods from a client(S18). The shopping mall server transmits the received information to a central distribution server and displays an expected goods arrival time received from the central distribution server(S24). The shopping mall server issues a tangible or intangible goods reception ticket to the client when a goods order is received and payment is completed(S32). The shopping mall server orders delivery of the ordered goods by transmitting order contents to the central distribution server(S34). The shopping mall server completes transaction when a report for confirming goods provision is received from the central distribution server(S38).
Patent KR-20080008706-A (KR)
Title: Steel pallet for loading steel plate
Inventor: KANG SEO IK
IPC: B65D19/30
Filed: 2006-07-21
Abstract: A steel pallet for loading steel plates having a reinforced load is provided to prevent deformation of the pallet more stably for a high load. A steel pallet for loading steel plates includes: plural upper plates(10); plural lower plates(20) arranged at right angles with the upper plates; and plural connection members(30) for connecting the upper and lower plates. The upper plates comprise plural convex parts(11) upwardly protruded by bending the plates in a longitudinal direction, a middle part(12) positioned between the convex parts, and a peripheral part(13) formed on both sides of the convex part. The lower plates comprise plural concave parts(21), a middle part(22), and a peripheral part(23). The connection member has both ends comprising plural projection parts and a flat part, respectively.
Patent KR-20080010068-A (KR)
Title: Card key
Inventor: PARK YOUNG DEUK
IPC: E05F13/00
Filed: 2006-07-26
Abstract: An entrance and exit door system for an individual apartment building in an apartment house using a card key is provided to maximize security in an apartment house by letting the inhabitants of an apartment house go in and out an individual apartment building safely, preventing crime and sex offense and warning trespassers off. An entrance and exit door system for an individual apartment building in an apartment house using a card key is used for maximizing security in an apartment by making an entrance and exit door for an individual apartment building in the type of a revolving door and installing a card key for moving the revolving door twice and stopping. If an inhabitant of an apartment house enters an individual apartment building and touches the card key, the revolving door moves twice and stops at an entrance and exit door, so that an unauthorized person entering the revolving door is locked in the revolving door.
Patent KR-20070015039-A (KR)
Title: Manufacturing method of electrode, manufacturing device using its manufacturing method and battery using electrode produced by the manufacturing method
Inventor: IMACHI NAOKI
IPC: H01M4/36
Filed: 2006-07-27
Abstract: Provided are a method for preparing an electrode to inhibit the deterioration of a battery performance in case of charge/discharge and to improve overcharge characteristics, its apparatus, and a battery using the electrode prepared by the method. The method comprises the steps of coating a plurality of active material slurries comprising different kind of active materials and a binder component in turns on the surface of a current collector(1) to form a plurality of active material layers(2,3) on the surface; and drying the total active material slurries to prepare an electrode. Preferably the true density of the active material contained in the active material slurry decreases from the current collector in turn. Preferably the electrode is a positive electrode.
Patent KR-20080011477-A (KR)
Title: Pouch-type secondary battery having an non-sealing residue portion
Inventor: YANG SEUNG JIN
IPC: H01M50/553
Filed: 2006-07-31
Abstract: A secondary battery is provided to prevent an occurrence of high pressure inside a battery case and the deformation of the battery in an abnormal operation condition. A secondary battery has an electrode assembly of an anode/separator/cathode structure sealed in a pouch-type battery case, wherein a non-sealing residue portion(170) is contained between a sealing portion(140) of the battery case and the electrode assembly so as to collect generated gas. The sealing portion is formed by the steps of: (a) mounting the electrode assembly on upper and lower laminate sheets of which one or both have a receiving part with an approximately similar size to the electrode assembly; (b) sealing three sides comprising the positions of electrode terminals in four sides of the upper and lower laminate sheets; (c) injecting an electrolyte through the non-sealing portion; and (d) sealing the non-sealing portion away from the receiving part.
Patent KR-20080013192-A (KR)
Title: Device for dry etching
Inventor: LEE HYUN OH
IPC: H01L21/3065
Filed: 2006-08-07
Abstract: A dry etching apparatus is provided to uniformly maintain an etching speed in a chamber and to improve etch uniformity by controlling an exhausting speed of reactive gas used for a dry etching. A chamber(110) defines a plasma generation space. A substrate receiving plate(130) is arranged on a lower surface of the chamber to support a substrate(140). An exhaust outlet(170) is formed on a lower corner of the chamber. A duplex baffle is disposed between an inner surface of the chamber and a side of the substrate receiving plate. The double-layer baffle has first plural baffles(210a,210b) and second plural baffles(220a,220b). The first baffles are arranged in parallel to have a first interval to each other. The second baffles are arranged on upper portions of the first baffles. The second baffles are arranged in parallel to have a second interval to each other. At least one of the first baffles has a first height difference with respect to the exhaust outlet to block a vertical upper portion of the exhaust outlet.
Patent KR-20080013573-A (KR)
Title: Plasma display panel and method for fabricating it
Inventor: RYU JIN HYUNG
IPC: H01J11/40
Filed: 2006-08-09
Abstract: A plasma display panel and a manufacturing method of the same are provided to enhance optical transmittance by preventing a yellowing effect of a glass substrate. A front panel and a rear panel are disposed opposite to each other. A barrier rib(240) is formed between the front panel and the rear panel. An anti-yellowing layer(275a) is formed on the front panel and includes at least one of SiO2, ZrO2, Al2O3, TiO2, ZnO, and MgO. The anti-yellowing layer has a thermal expansion coefficient of 70x10^-7/°C to 90x10^-7/°C at temperature of 50 to 350°C. The anti-yellowing layer includes the SiO2 having a thermal expansion coefficient of 45x10^-7/°C at temperature of 50 to 350°C and the SiO2 having a thermal expansion coefficient of 130x10^-7/°C at temperature of 50 to 350°C.
Patent KR-20060100347-A (KR)
Inventor: KIM MUN CHURL
IPC: H04N21/2347
Filed: 2006-08-31
Abstract: 본 발명은 휴대 이동 통신 방송의 방송 프로그램 콘텐츠, 방송 프로그램 콘텐츠 정보를 표현하는 메타 데이터, 방송 콘텐츠 보호 및 라이센스 정보를 표현하는 메타 데이터를 하나의 통합 방송 콘텐츠 파일 포맷으로 구성하고, 이를 이용하여 휴대 이동 통신 방송 콘텐츠에 대한 소비 및 저장(녹화) 서비스를 자체 메모리 제약 없이 제공할 수 있도록 한다는 것으로, 이를 위하여 본 발명은, 휴대 이동 통신 방송의 방송 프로그램 콘텐츠, 방송 프로그램 콘텐츠 정보를 표현하는 메타 데이터, 방송 프로그램 보호(암호화) 정보 메타 데이터 및 관련 콘텐츠의 사용 권한 등에 대한 라이센스 정보를 표현하는 메타 데이터를 하나의 통합 방송 콘텐츠로 구성할 수 있는 멀티미디어 방송 콘텐츠용 통합 파일 포맷 구조를 정의하고, 이와 같이 정의된 통합 파일 포맷 구조를 이용하여 휴대 단말의 자체 메모리 용량에 제약받음이 없이 원하는 방송 콘텐츠를 제공받아 로컬 또는 원격지에 위치하는 저장 공간에 저장해 두고, 원할 때마다 로컬 또는 원격지의 저장 공간으로부터 원하는 방송 콘텐츠를 다운로드받아 소비(재생)할 수 있도록 함으로써, 사용자들이 휴대 이동 통신 방송 콘텐츠를 손쉽게 부라우징하거나 네비게이션할 수 있는 효율적인 사용 환경(적응 환경)을 제공할 수 있을 뿐만 아니라 휴대 단말에서의 메모리 제약 없이 원하는 DMB 방송 콘텐츠에 대한 효과적인 소비, 저장 및 맞춤 소비(재생) 등의 서비스를 실현한 수 있는 것이다.
Patent KR-20080021989-A (KR)
Title: Method and device for appearance inspection of surface mounting board
Inventor: JUJI RYUTARO
IPC: G01B11/24
Filed: 2006-09-05
Abstract: A method and a device for appearance inspection of a surface mounting board is provided to take images of an object by rotating an inspection camera about a driven shaft as well as a driving shaft. A method for appearance inspection of a surface mounting board includes the steps of rotating an inspection camera(9) around a driving shaft(2) with a motor(7) counterclockwise, and rotating the inspection camera about a driven shaft(8) clockwise.
Patent KR-20080026988-A (KR)
Title: Lens structure of monitoring camera for vehicle
Inventor: LEE JANG GUEN
IPC: B60R1/08
Filed: 2006-09-22
Abstract: Lens structure of a monitoring camera for a vehicle is provided to monitor a wide range of vision for safety of vehicle driving with one camera, and to reduce costs for installing an additional camera by changing a direction and an angle of an image surface for monitoring an image object according to a vehicle driving state. Lens structure of a monitoring camera for a vehicle comprises a lens member(10), a lens turning unit(20) and a turning control unit(30). The lens member has both sides provided with an image surface(10a) and allows an outer image to be inputted to the image surface. The lens turning unit changes a direction of the image surface turning the lens member. The turning control unit controls operation of the lens turning unit by sensing a driving state of the vehicle.
Patent KR-20080027560-A (KR)
Title: Semi-automatic slide assembly and slide-type cellular phone using the assembly
Inventor: CHOE SEOK YU
IPC: H04B1/38
Filed: 2006-09-25
Abstract: A semiautomatic slide assembly and a slide mobile phone using the assembly are provided to integratedly form an elastic member made by press processing on at least one of a mobile plate and a fixed plate, thereby minimizing the number of components into 2, consequently a cost can be remarkably cut down. A fixed plate(100) is in predetermined width. A mobile plate(200) opposes one side of the fixed plate to slide thereon. An elastic member(310) is elastically transformed when the mobile plate is pushed in the second location direction from the first position, automatically slides the mobile plate up to the second position by an elastic restoring force when the mobile plate passes through a threshold point, and is elastically transformed when the mobile plate is pushed in the first location direction from the second position, then automatically slides the mobile plate up to the first position by an elastic restoring force when the mobile plate passes through the threshold point. The elastic member is integratedly formed by being vertically bent through press processing from at least one side of the fixed plate and the mobile plate.
Patent KR-20080029176-A (KR)
Title: Human rotavirus and vaccine composition using the same
Inventor: KIM WON YONG
IPC: A61K39/15
Filed: 2006-09-28
Abstract: A human rotavirus is provided to have a G12 serotype, a P[6] genotype and an NSP4[B] genotype, thereby an antibody specific to the rotavirus being usefully used for diagnosing the G12 serotype human rotavirus. A rotavirus vaccine composition is provided to be usefully used for preventing diseases caused by a G12 type human rotavirus. A human rotavirus comprises a VP7 gene described as SEQ ID : NO. 1 or 2 and a VP4 gene described as SEQ ID : NO. 3 or 4 and is characterized in that it is CAU 195(deposition no. KCTC 10988BP) or CAU 214(deposition no. KCTC 10989BP). A composition for diagnosing diseases caused by the human rotavirus comprises a polyclonal antibody specific to the human rotavirus. A vaccine composition comprises attenuated live human rotavirus or inactivated killed human rotavirus and a pharmaceutically acceptable carrier. A method for preparing a human rotavirus vaccine comprises the steps of: (a) proliferating the human rotavirus in a host cell; and (b) attenuating or inactivating the proliferated human rotavirus.
Patent KR-20070038884-A (KR)
Inventor: MIYASHITA TOSHIHITO
IPC: H02K1/12
Filed: 2006-10-02
Abstract: 보빈의 요크측의 플랜지부의 기계적 강도의 저하를 방지할 수 있는 모터용 스테이터를 제공한다. 
     복수매의 자성 강판의 적층방향과 직교하는 방향으로 요크의 내주부를 절단한 경우의 내주부의 형상은, 정N각형의 형상과 상기 정N각형의 형상의 각 변의 대략 중앙에 각각 형성된 N개의 끼워맞춤용 오목부가 조합된 형상을 갖고 있다. 극기둥의 일단은 삼각형형상을 갖고 있다. 여자권선부는, 극기둥에 끼워맞춰지는 보빈을 구비하고 있다. 보빈은, 끼워맞춤용 오목부와 끼워맞춤용 오목부에 끼워맞춰진 극기둥 사이에 형성된 공간에, 보빈의 일부가 끼워맞춰지는 형상을 갖고 있다. 이것에 의해, 보빈의 요크측의 부분의 기계적 강도의 저하를 방지한다.
Patent KR-20080030865-A (KR)
Title: Light emitting device and method of driving the same
Inventor: KWON BYOUNG IK
IPC: G09G3/32
Filed: 2006-10-02
Abstract: A light emitting device and a method for driving the same are provided to prevent the loss of commands by executing a separate operation without synchronization between a driving voltage signal and a clock signal. A light emitting device includes a panel(100), an IC(Integrated Circuit) chip(102), and a driving voltage supply unit(124). The panel includes plural pixels formed at cross sections where data and scan lines(112,114,116) are crossed with each other. The IC chip generates a clock signal according to an oscillation command, generates a driving voltage signal according to a DC/DC command, and drives the pixels by supplying a driving signal synchronized with the clock signal to the panel. The driving voltage supply unit generates a panel driving voltage according to the driving voltage signal and supplies the generated panel driving voltage to the panel through the IC chip. The driving voltage signal and the clock signal are asynchronous.
Patent KR-20060123680-A (KR)
Title: Dioxin reduction catalyst and catalyzed bag filter fabric and preparation method the same
Inventor: KIM MOON CHAN
IPC: B01J23/85
Filed: 2006-11-07
Abstract: A composite catalyst for removing dioxin and dust at the same time by doping or coating a catalyst on a bag filter or a bag filter filtering material such as Teflon, glass fiber or ceramics, and a preparation method of the composite catalyst are provided. A catalyst for removing dioxin at a low temperature is a Ti-A-B composite catalyst, wherein A is at least one Group I metal selected from Rb, Cs and Fr, and B is at least one Group VI metal selected from Cr, Mo and W. In the Ti-A-B composite catalyst, a weight ratio of Ti to A and B is from 1:1 to 1:100, A:B is from 10:1 to 1:10 by weight ratio, a weight ratio between the A metals is not limited within a weight ratio of the Ti-A-B composite catalyst provided that two or more A metals are used, and a weight ratio between the B metals is not limited within the weight ratio of the Ti-A-B composite catalyst provided that two or more B metals are used.
Patent KR-20070073581-A (KR)
Title: System for serving arcade game over the on-line
Inventor: LEE SANG MIN
IPC: G06Q50/10
Filed: 2006-11-10
Abstract: A system for providing an online arcade game service is provided to realize a network match among remote arcade game machines by synchronizing and transceiving game data to advance an arcade game according to an environment of each arcade game machine. A central server(100) is connected to the arcade game machines(210a,210b) through the Internet(10), and process an issue, winning records, and ranking of a match game between the arcade game machine and a remote arcade game machine, randomly selected. Each game controller(220a,220b) is installed to each arcade game machine and controls the arcade game machine by searching/analyzing the game data and communicating the analyzed game data with the central server. Each data transceiver(230a,230b) provides a network game between the arcade game machine and the remote arcade game machine by synchronizing two arcade game machines and transceiving the game data between the arcade game machines.
Patent KR-20080044058-A (KR)
Title: Digital broadcasting signal and apparatus and method for processing the signal
Inventor: LEE HWAL RIM
IPC: H04N5/91
Filed: 2006-11-15
Abstract: A digital broadcasting signal, an apparatus and a method for processing the digital broadcasting signal are provided to store only information about a specific genre or a category which a viewer wants in an event and use a storage space efficiently, thereby improving the efficiency of the system and providing the convenience of access to the stored information to the user. A method for processing a digital broadcasting signal comprises the following steps of: receiving the digital broadcasting signal(S501); parsing and storing information about sub events included an EIT(Event Information Table) section(S502); and storing and displaying sub events associated with corresponding information using information about the stored sub events(S503).
Patent KR-20070076396-A (KR)
Title: Detergent composition
Inventor: KATANO AKIRA
IPC: C11D3/18
Filed: 2006-11-21
Abstract: A detergent composition is provided to be effective in cleaning and removing a pigment dispersion type composition and to exhibit a high cleaning effect even if a small amount of the detergent composition is used. The detergent composition for cleaning or removing a pigment disperse type composition comprises an aromatic hydrocarbon-containing solvent and a silicon-based surfactant, or comprises a surfactant and an organic solvent and has a hydrogen bonding component(deltaH) in Hansen solubility parameters of 4-10. The silicon-based surfactant contains at least one selected from polymers having a weight average molecular weight of 8000-100000 in terms of polystyrene, as determined by GPC, copolymers, and oligomers.