baber/WOPTO huggingface dataset:
Patent KR-20090011106-A (KR)
Title: Coating method of scar part formed onto outface in vehicle and treatment method of joint part
Inventor: YANG JUNG SEUNG
IPC: B05D1/38
Filed: 2007-07-25
Abstract: A method for painting a scar part of an automobile and treating a seam part of the automobile scar part is provided to obtain the same external esthetic sense as a newly delivered vehicle by preventing a layer or a color difference from generating at all between a new coating and an existing coating when painting a scar part generated on a painting surface of an external panel of a vehicle. A method for painting a scar part of an automobile and treating a seam part of the automobile scar part comprises: a step(10) of removing foreign materials covered on a scar part and a surrounding part of the scar part; a step(20) of roughly polishing the scar part and its surrounding part; a step(30) of applying Prasurfe onto the polished scar part and surrounding part; a step(40) of finely polishing coated parts coated with the Prasurfe using a sand paper with a grit number of 800# and a sand paper with a grit number of 1500# or more; a step(50) of coating a new coating part and an existing coating part around the new coating part with a paint; a step(60) of applying a particle arranging agent onto the parts coated with the paint; a step(70) of coating a mixture of a seaming agent and the particle arranging agent on the particle arranging agent-applied parts; a step(80) of applying a transparent coating onto parts coated with the mixture of the seaming agent and particle arranging agent; a step(90) of coating seaming agent on the transparent coating-applied parts; and a step(100) of grinding coating-completed parts to polish the coating-completed parts.
Patent KR-20090014729-A (KR)
Title: Air conditioner
Inventor: JUNG CHANG WOO
IPC: F24F13/20
Filed: 2007-08-07
Abstract: An air conditioner is provided to prevent the inside of a cabinet from being exposed to the outside by mounting a front panel with a predetermined distance from a cabinet by an opening/closing unit. A front panel(30) seals an opened front side of a cabinet(10) and is movable forward to be separated from the front side of the cabinet by a predetermined distance, wherein side air outlets(31,32) are formed at upper parts of both side parts of the front panel to discharge air to a room when the front panel is separated from the cabinet. An opening/closing unit(50) moves the front panel to and fro.
Patent KR-20090014795-A (KR)
Title: Balun transformer
Inventor: LEE KWANG DU
IPC: H01P5/10
Filed: 2007-08-07
Abstract: A balloon transformer reduces energy loss by increasing electromagnetic bonding strength between a first conductive pattern and a second conductive pattern. A balloon transformer(20) comprises a first conductive pattern(22), a second conductive pattern(23), a first variable capacitor(24) and a second variable capacitor(25). One end of the first conductive pattern is used as an input/output terminal of unbalanced signals. The second conductive pattern is electro-magnetically combined with the first conductive pattern. The both ends of the second conductive pattern are used as an input/output terminal of balanced-signals. The first variable capacitor is connected between a central part of the electrical length of the second conductive pattern and a ground. The second variable capacitor is connected to the other end of the first conductive pattern. The first conductive pattern and the second conductive pattern are formed in the same side of the dielectric substrate.
Patent KR-20090016272-A (KR)
Title: Manufacturing method of electric current plate bus using printed circuit board and the electric current plate bus
Inventor: LEE YONG GUE
IPC: H05K3/34
Filed: 2007-08-10
Abstract: An electric current palate bus and a method for manufacturing the same are provided to improve electric characteristics by increasing a cross-sectional area of a current path in case that current is decreased at a current capacity part in a printed circuit board(PCB). A solder cream is coated at a current path on a top or bottom surface of a printed circuit board (PCB) in order to increase a cross-sectional area of the current path(S100). A baking process is carried out(S200).
Patent KR-20090016997-A (KR)
Title: Crosslinking agent for photoresist, photoresist composition and method for forming photoresist pattern
Inventor: OH SEUNG KEUN
IPC: G03F7/028
Filed: 2007-08-13
Abstract: A crosslinking agent for photoresist, a photoresist composition containing the crosslinking agent, and a method for forming a photoresist pattern by using the composition are provided to improve the etching resistance of a photoresist pattern and to prevent the deformation of a photoresist pattern. A crosslinking agent for photoresist is represented by the formula 1, wherein R is a C1-C20 alkyl or aryl group. A photoresist composition comprises 3-30 wt% of a photosensitive polymer; 1-20 parts by weight of the crosslinking agent represented by the formula 1 based on 100 parts by weight of the photosensitive polymer; 0.05-10 parts by weight of a photoacid generator based on 100 parts by weight of the photosensitive polymer; and the balance of an organic solvent.
Patent KR-20090017088-A (KR)
Title: Multi column decoder stress test circuit
Inventor: CHU SHIN HO
IPC: G11C8/10
Filed: 2007-08-14
Abstract: A multi-column decoder stress test circuit is provided to perform a sufficient stress test by using a column select signal and to shorten a column stress test time. A multi-column decoder stress test circuit includes a control unit(2000) and a multi-enable decoder unit(1000). The control unit outputs a multi-column enable signal(TMLALLYI) according to at least one or more column test signals(TMAYI,TMA1HYI,TMA1LYI). The multi-enable decoder unit outputs at least one or more enabled column selection signals according to the multi-column enable signal.
Patent KR-20090019334-A (KR)
Title: Method for manufacturing waterstone studded with jewels or precious metals and waterstone manufactured by said method
Inventor: KANG IN GU
IPC: B44C5/06
Filed: 2007-08-20
Abstract: A method for manufacturing a jewel or precious metal-adhered waterstone is provided to further improve a decorative effect of the waterstone by adding a jewel or precious metal as a decorative member to waterstone, and the jewel or precious metal-adhered waterstone manufactured by the method is provided. A method for manufacturing a jewel or precious metal-adhered waterstone comprises a mounting part-forming step(S110) of forming one or more mounting parts on waterstone to mount a jewel or/and a precious metal on the mounting parts; a mounting step(S120) of mounting the jewel or/and precious metal on the one or more mounting parts formed by the mounting part-forming step; a glaze coating step(S130) of coating glaze on the mounting parts on which the jewel or/and precious metal is or are mounted by the mounting step; and a firing step(S140) of firing the waterstone coated with the glaze by the glaze coating step such that the jewel or/and precious metal is or are fixed to the waterstone by the glaze.
Patent KR-20090027800-A (KR)
Title: Improved lumped components band pass filter into the substrate
Inventor: PARK JAE YEONG
IPC: H03H7/12
Filed: 2007-09-13
Abstract: A band-pass filter using a lumped passive element for selectively filtering a use frequency band is provided to improve a pass property and a band-stop property by inserting a parasitic inductance component to a parallel resonator. A band-pass filter includes a first parallel resonator and a second parallel resonator(13). The first parallel resonator comprises an inductor(L3) and a capacitor(C3), is serially connected between an input port(10) and an output port(11), and has a band-stop property. The second parallel resonator comprises an inductor(L1) and a capacitor(C1), and improves the band-stop property in an image frequency band.
Patent KR-20090029336-A (KR)
Title: Polishing pad and method of manufacturing the same
Inventor: KIM WON JOON
IPC: C08L67/00
Filed: 2007-09-18
Abstract: A polishing pad is provided to perform a simple process of forming pores, and to ensure low scratch geneartion rate, excellent polishing capacity and abrasion efficiency. A method for manufacturing a polishing pad comprises a step of preparing non-woven fabric mixed with sea-island type composite fiber 20~80 weight%, and alkali-soluble copolyester fiber 80~20 weight% having the mono denier of 5~10 denier, wherein the sea-island type composite fiber comprises defibrated component(S) which is a fiber-forming component, and an island component(I) of alkali-soluble copolyester fiber having the single yarn fineness 0.001~0.3 denier; a step of dipping an elastomer within non-woven fabric; and a step of eluting an island component of the sea-island type composite fiber and the alkali-soluble copolyester fiber by treating the dipped non-woven fabric with alkali solution.
Patent KR-20090030466-A (KR)
Title: Method, system and server for preventing with wireless internet service by copied mobile communication terminal
Inventor: LEE KYUNG OK
IPC: H04L9/32
Filed: 2007-09-20
Abstract: A system and server for preventing with a wireless internet service is provided to prevent incorrect billing due to a copied terminal by allowing communication between a mobile terminal and a data core work when receiving a client ID and an authentication key. A wireless internet service system includes a client data management server(130), a data core network(126), and an authentication server(140). The client management server manages the current state of a mobile terminal(110). The data core network provides a wireless internet service to the mobile terminal, and the authentication server transmits a client ID and authentication key corresponding to the wireless internet service to the mobile terminal. If the client ID and the authentication key are received from the mobile terminal, the authentication server allows communication between the mobile terminal and the core network.
Patent KR-20090032484-A (KR)
Title: Low voltage three-pulse one-body type ct
Inventor: YUN TAEK SANG
IPC: H01F38/28
Filed: 2007-09-28
Abstract: A low voltage three-phase integrated current transformer is provided to simplify an operation process by integrating three current transformers by one-body type three-phase current transformer. Three current transformers are respectively connected to three phases(R, S, T) of a watt-hour meter, and is integrated into one-body type three-phase current transformer. One-body type three-phase current transformer measures currents of three phases at the same time. A current of R phase is measured through 1S and 1L. A current of S phase is measured through 2S and 2L. A current of T phase is measured through 3S and 3L. One-body type three-phase current transformer reduces an operation time and an installation space, and reduces danger of an accident in a wire connection operation and a repair operation.
Patent KR-20080030931-A (KR)
Title: Filter media and devices for high temperature filtration and methods
Inventor: SMITHIES ALAN
IPC: B01D71/00
Filed: 2007-10-01
Abstract: A simple and economical filter medium that can be pleatable, remains rigid and retains functionality when used in high temperature filtering applications is provided, and a simple and economical method for producing the filter medium is provided. As a filter medium for a high temperature filtering operation comprising a non-woven fabric substrate having a physical structure and comprising a plurality of polymeric fibers, the filter medium is characterized in that at least a portion of the plurality of polymeric fibers comprise a base polymer, at least a portion of the plurality of polymeric fibers comprise a secondary polymer, at least a portion of the polymeric fibers are bonded together by a polymer portion selected from the group consisting of the base polymer, the secondary polymer, and a combination thereof, and the non-woven fabric substrate is capable of retaining the physical structure at a filtering temperature exceeding 135 deg.C. The at least a portion of the plurality of polymeric fibers comprising the base polymer comprise a plurality of base polymer staple fibers, and the at least a portion of the plurality of polymeric fibers comprising the secondary polymer comprise a plurality of secondary polymer staple fibers dispersed into the plurality of base polymer staple fibers.
Patent KR-20090038083-A (KR)
Title: Audio contents re-fund system
Inventor: SEO YOUNG MIN
IPC: G06Q50/10
Filed: 2007-10-15
Abstract: A system for processing/selling audio contents is provided to enable a user to purchase a desired part or the whole of contents, so that he/she can apply the purchased contents to his/her UCC or use them in a home page. When a user terminal which is network-connected selects one region of audio contents purchased from a contents provider. A media extraction module(120) extracts partial contents related to the selected region. A charging module requests the charge payment for the partial contents from a user terminal, and feeds back a part of charged cost to the contents provider. A media clip edition module(140) provides an interface which sets up the region of the partial contents, sets up the media format of the partial contents.
Patent KR-20090041860-A (KR)
Title: Film for storing agricultural products comprising yellow dusts and methods of preparation thereof
Inventor: CHOI SEAK WON
IPC: C08J5/18
Filed: 2007-10-25
Abstract: A film for storing agricultural products is provided to suppress the change of agricultural products although the suitable time flows away and to maintain the freshness. A film for storing agricultural products comprises at least any one or two components 40-95 weight% selected from the group consisting of polyethylene, polypropylene, polystyrene and polyvinyl chloride resin; yellow soil 0.01-10 weight%; zinc oxide 0.01-10 weight%; magnesium oxide 0.01-20 weight%; calcium carbonate 0.01-30 weight%; and acidic whiter earth 0.01-30 weight%.
Patent KR-20080039275-A (KR)
Title: Patterned thinfilm layer and method for manufacturing same
Inventor: CHOU CHING YU
IPC: G02F1/136
Filed: 2007-10-29
Abstract: A substrate structure having a thin film pattern layer and its fabrication method are provided to form patterned thin film layer with different thicknesses in each receiving space of each row, to make the patterned thin film layer non-uniform. A plurality of banks(104) and a plurality of patterned thin film layer(106R) are formed on a substrate(102). The banks and the substrate cooperatively define a plurality of receiving spaces(107). The plurality of receiving spaces are arranged on the substrate along a matrix. The patterned thin film layer are positioned in the receiving spaces. A thickness distribution of the patterned thin film layer of the same row and made of the same material is irregular. The substrate is made of a material selected from the group consisting of glass, quartz, silicon wafer, metal and plastic. The patterned thin film layer include first to third patterned thin film layer arranged and repeated in the order regularly. The first to third patterned thin film layer are formed in the receiving spaces of three adjacent rows.
Patent KR-20090043929-A (KR)
Inventor: KIM YONG SEOK
IPC: H04B7/24
Filed: 2007-10-30
Abstract: 본 발명은 통신 시스템에서 기지국이 전체 데이터를 기지국 및 상기 기지국과 연결된 적어도 하나의 리피터들이 동시에 송신하는 제 1 데이터와, 상기 기지국과 상기 리피터들 각각에서 송신하는 제 2 데이터를 구분하고, 상기 기지국과 상기 리피터들의 프레임들을 제 1 영역과 제 2 영역으로 구분하고, 상기 구분된 제 1 영역에 상기 제 1 데이터를 포함하여 송신하고, 상기 제 2 영역에 상기 제 2 데이터를 포함하여 송신한다. 
     
     매크로 기지국, 마이크로 존 리피터, 프레임, 매크로 존, 마이크로 존
Patent KR-20090043978-A (KR)
Inventor: PARK YOUNG HEE
IPC: C08L83/00
Filed: 2007-10-30
Abstract: 본 발명은 도전성 일액 상온 경화형 실리콘 페이스트 조성물 및 그 제조방법에 관한 것으로, 일액형 상온 경화형 실리콘 수지, 도전성 금속 분말, 카본 나노 튜브 및 유기용제를 포함하는 것을 특징으로 하는 도전성 일액 상온 경화형 실리콘 페이스트 조성물이며, 특히, 대기압 플라즈마 처리된 카본 나노 튜브를 사용하는 것을 특징으로 하는 도전성 일액 상온 경화형 실리콘 페이스트 조성물에 관한 것이다. 본 발명에 의한 도전성 일액 상온 경화형 실리콘 페이스트 조성물은 도전성 금속 분말과 일액형 상온 경화형 실리콘 수지 사이의 비중 차이에 의한 분리 현상을 방지하여 페이스트 조성물에 포함된 금속 분말의 도전성을 최적화할 수 있다. 
     일액형 상온 경화형 실리콘, 페이스트, 도전성 금속 분말, 카본 나노튜브, 플라즈마 처리,
Patent KR-20090053461-A (KR)
Inventor: PARK TAE SEOK
IPC: H01L23/48
Filed: 2007-11-23
Abstract: 본 발명은 이미지 센서에 관한 것으로, 보다 상세하게는 개인 휴대용 단말기 및 이동통신 단말기등과 같은 휴대용 기기에 내장하기 위한 카메라 모듈용 마이크로 비아 홀 연결에 의한 실리콘 이미지 센서의 웨이퍼 레벨 칩 스케일 패키지 및 그 제조방법에 관한 것이다. 
     본 발명의 상기 목적은 기판 전면에 형성되어 빛을 전기적 신호로 변환하기 위한 이미지 센서; 상기 이미지 센서에서 변환된 전기 신호를 출력하기 위하여 상기 기판상에 형성된 전극 패드; 상기 전극 패드를 보호하기 위한 보호층; 상기 전극 패드로부터 출력된 전기 신호를 상기 기판 후면으로 연결하기 위한  마이크로 비아홀 형성; 및 상기 마이크로 비아홀 연결 전극에 형성된 범프를 포함하는 마이크로 비아 홀 연결에 의한 실리콘 이미지 센서의 웨이퍼 레벨 칩 스케일 패키지에 의해 달성된다. 
     또한, 본 발명의 상기 목적은 실리콘 웨이퍼 기판상에 이미지 센서와 전극패드를 형성하는 단계; 상기 전극패드상에 패터닝된 보호층을 형성하는 단계; 상기 기판 전면에 PR/DFR을 도포하는 단계; 상기 기판 후면을 연마하는 단계; 상기 기판 후면에 비아홀을 형성하여 상기 전극패드를 노출시키는 단계; 상기 기판 후면에 절연층을 형성하는 단계; 상기 전극패드상에 형성된 상기 절연층을 식각하는 단계; 및 범프를 형성하는 단계를 포함하는 마이크로 비아 홀 연결에 의한 실리콘 이미지 센서의 웨이퍼 레벨 칩 스케일 패키지 제조방법에 의해 달성된다. 
       
     비아, 홀, 관통, 전극, 보호층, 이미지, 센서
Patent KR-20090054848-A (KR)
Title: Portable terminal
Inventor: PARK SANG YOOL
IPC: H04B1/38
Filed: 2007-11-27
Abstract: A portable terminal is provided to realize the high usage of a camera by being arranged at a space opened by a swing body. A display unit(31) is arranged at a front side of a swing body(30), and is connected to a terminal body(10) in a swinging way. A second keypad(50) is prepared at a region of the terminal body. The terminal body is opened by the rotation of the swing body. A camera operating unit(53) for the first camera is prepared in a first region(52A) of an upper end, and includes a connection key(54).
Patent KR-20090059623-A (KR)
Title: A tapping method for tap hole of blast furnace
Inventor: JANG SOON CHAN
IPC: C21B7/00
Filed: 2007-12-07
Abstract: An extension method of a tap hole of a blast furnace is provided to stabilize the tap hole to lengthen the service life and to prevent the crack of the tap hole. An extension method of a tap hole of a blast furnace comprises: a step of adhering the molding material in order to mold a tap hole(2); a step of compress a mud gun(3) to the tap hole surface; a step of enlarging the center of the tap hole with a tapping machine; a step of digging out the side of the tap hole with a tapping bar; a step of forming the tap hole surface with a nozzle(4) and a nozzle tip(5) corresponding to the enlargement of the cylinder diameter; and a step of enlarging the tap hole by screwing a fixing pin in order to connect the nozzle and nozzle tip to the excavated tap hole.
Patent KR-20090061389-A (KR)
Title: Etching method for tft-lcd glass using turnicg-roll blush
Inventor: KIM JONG HO
IPC: G02F1/13
Filed: 2007-12-11
Abstract: A rotation roll brush for etching a TFT-LCD glass and an etching method using the same are provided to shorten the tack time through the efficiency of connectivity of a process without a separate cleaning process before the etching work. A cleaning process before the etching, an etching process and a cleaning process after the etching are sequentially performed for the TFT-LCD glass etching in the state of standing a TFT-LCD glass vertically within one etching equipment. A rotation roll brush(10) for cleaning the TFT-LCD glass is mounted in a vertical-conveyance TFT-LCD glass pre-processing chamber(100) which performing the cleaning process before the etching.
Patent KR-20090050909-A (KR)
Inventor: QUAN CHENG HAO
IPC: H04L12/28
Filed: 2007-12-11
Abstract: 본 발명은 밀집 리더 환경에서 리더기 간의 충돌을 방지하는 채널 접속 방법 및 이를 구현하는 리더기에 관한 것이다. 
     본 발명에 따르면, 채널 수 이상의 복수의 리더기가 존재하는 밀집 리더 환경에서 리더기가 태그와 통신하기 위한 채널을 선택한다. 이때, 선택한 채널이 사용중인 경우, 밀집 리더 환경의 리더기의 수에 따른 채널의 수를 비교하여 예측한 리더 밀집도에 따라 다른 채널로의 호핑 확률을 동적으로 계산한다. 그리고 호핑 확률에 따라 채널 호핑을 수행한다. 한편, 선택한 채널이 유휴하거나 또는 채널 호핑이 수행된 경우, 복수의 리더기 각각의 채널 사용 정도에 따른 채널 이용률을 고려한 랜덤 백 오프를 수행하여 획득한 채널에 접속하여 태그와 통신을 수행한다. 
     이와 같이, 리더기의 밀도 및 채널의 이용률을 고려하여 최적의 채널 호핑 확률과 백 오프 윈도우의 크기를 동적으로 계산하므로 리더기 간의 충돌을 효과적으로 줄일 수 있다. 
       
     RFID(Radio Frequency Identification), 충돌 방지, LBT(Listen Before Talk)
Patent KR-20090061751-A (KR)
Title: The system and method of mobile electronic purse payment service using ic card
Inventor: KI SANG SEO
IPC: G06Q20/34
Filed: 2007-12-12
Abstract: A system and a method for a mobile electronic purse payment service by using IC card are provided to supply benefits to both a user and a contents provider by performing an electronic payment between the user and the contents provider without the mediation of a mobile communication provider. A gateway server(20) relays data, and a contents server transmits payment request data to a portable phone(40). The portable phone includes an IC card(50), and displays the balance charged and the payment request money. The portable phone transmits the payment approval data to an authentication server(10). The authentication server authenticates the contents of payment approval data, and transmits the payment complete notifying data to the contents server.
Patent KR-20090063314-A (KR)
Inventor: KO YOUNG SUG
IPC: G06Q50/20
Filed: 2007-12-14
Abstract: 본 발명은 방송망 및 유. 무선 통신망 인터넷 프로토콜 방송이 가능한 단말기를 이용하여 개인별 맞춤형 교육콘텐츠 양방향 서비스가 가능하도록 하기 위한 교육 콘텐츠 자동 생성 프로그램 및 서비스 학습 방법에 관한 것으로 방송 및 통신 전송 네트워크를 통해 학습자(시청자)의 학습 관련 정보 및 결과를 수집한 후, 이를 기반으로 학습자(시청자)의 학업 성취도에 맞춘 수준별 방송 콘텐츠를 제공할 수 있도록 한 학습자(시청자) 주도권의 맞춤형 교육콘텐츠 학습 서비스 방법이다.  
       
      양방향 교육평가, 학습 성취도 평가, 리턴 데이터(Return DATA) 전송 네트워크,
Patent KR-20090066482-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM JUNG NAM
IPC: H01L27/108
Filed: 2007-12-20
Abstract: A manufacturing method of a semiconductor device is provided to prevent a short circuit between landing plugs and to improve characteristics and reliability of a device by securing a required width of an insulating layer as an isolation layer between the landing plugs. A plurality of gate structures(108) are formed on a semiconductor substrate(100). The gate structures are separated from each other. An insulating layer pattern(114) is formed on an upper surface of each of the gate structures. An etch prevention layer is formed to cover the insulating layer pattern and the gate structures. A bottom part of the etch prevention layer comes in contact with the semiconductor substrate between the gate structures. The bottom part of the etch prevention layer is removed by performing a dry etch process.
Patent KR-20080059081-A (KR)
Title: Mounting method of electronic components, manufacturing method of electronic component-embedded substrate, and electronic component-embedded substrate
Inventor: MORITA TAKAAKI
IPC: H05K13/04
Filed: 2007-12-21
Abstract: A mounting method of electronic components, an electronic component-embedded substrate and a manufacturing method thereof are provided to prevent deterioration of adhesion between the electronic component and an insulating layer by suppressing a rise of resin due to sinking of a circumferential edge of the electronic component. A manufacturing method of an electronic component-embedded substrate includes a semiconductor fixing step of mounting an electronic component(220) on an uncured resin layer(212) for forming an insulating layer, isotropically pressing the electronic component through a pressure medium, and forming the insulating layer by heating the resin; an insulating layer forming step of forming an additional insulating layer on the fixed electronic component; and a wiring layer forming step of forming a wiring layer on the additional insulating layer to be electrically connected to the electronic component.