baber/WOPTO huggingface dataset:
Patent KR-20080097875-A (KR)
Title: Anode material of secondary battery and secondary battery using the same
Inventor: LEE KYUNG JOON
IPC: H01M4/13
Filed: 2007-05-03
Abstract: A negative electrode material for a secondary battery and a secondary battery containing the same as a negative electrode is provided to improve the charge/discharge capacity and efficiency due to excellent adsorption of a negative electrode material, to improve the efficiency and cycleability of the battery and to ensure high charge density. A negative electrode material for a secondary battery is manufactured by coating low crystalline carbon to a carbon core material and calcining it. The electric resistance of the cathode material is 0.05 Ð¤cm or less, the tap density is 0.6 g /cm^3 or greater, and the specific surface area is 5 m^2 / g or less. The carbon core material is a single or a mixture selected from the group consisting of a natural graphite and artificial graphite.
Patent KR-20080099365-A (KR)
Title: Natural antibacterial extracts and cosmetic composition comprising the extracts
Inventor: LEE HYUN SEOK
IPC: A61Q17/00
Filed: 2007-05-09
Abstract: A natural antibacterial extracts and a cosmetic composition comprising the extracts are provided to have an anti-inflammation effect, an anti-oxidation effect and an anti-inflammation effect using glycyrrhizae radix, anemarrhenae Rhizoma, araliae cordatae Radix, phellodendri Cortex, coptidis Rhizoma, sophorae Radix, scutellariae Radix, sophorae Flos and lithospermi radix mixing extract and to increase cells. An anti-inflammation, anti-oxidation and anti-inflammation agent is manufactured by concentrating it after extracting the blended medicinal stuff manufactured by mixing glycyrrhizae radix, anemarrhenae Rhizoma, araliae cordatae Radix, phellodendri Cortex, coptidis Rhizoma, sophorae Radix, scutellariae Radix, sophorae Flos and lithospermi radix mixing extract into water, an anhydrous or a hydrous alcohol of a carbon number 1-3 or an ethylacetate at 50-100°C for 3-24 hours. The anti-inflammation, anti-oxidation and anti-inflammation agent is used as cosmetic water, lotion, moisturizing cream, massage cream, essence and pack.
Patent KR-20070112072-A (KR)
Title: Biomedical device mold
Inventor: ANSELL SCOTT F
IPC: B29C33/38
Filed: 2007-05-18
Abstract: A mold for a biomedical device is provided to manufacture multilayer lens components by using viscosity difference between the first and second materials used for forming molding for a lens during injection molding. A mold for a biomedical device a surface layer including the first and second materials and forming a surface region used for shaping a biomedical device; and a core layer including the first and second materials and protected necessarily by the first layer. The molding component shapes the biomedical device having amount of the first material existing on the surface layer higher than that of the first material existing on the core layer, even in any determined cross sections.
Patent KR-20080103379-A (KR)
Title: A reading desk
Inventor: SON YE JIN
IPC: A47B23/00
Filed: 2007-05-24
Abstract: A reading stand for bookshelf is provided to utilize the reading stand as one-touch and make the book puts into the main body. A reading stand for bookshelf comprises the following features. The main body is placed when a support stand(2) automatically spreads with the gravity after the bottom part(A part) of the main body(1) is pulled forward. A upper book pad is raised toward a book support stand in order to open the book(8). A reading stand is formed in order to see the book in the front side by setting up bookshelf(10) part in the main body. The support stand automatically spreads with the gravity when the lower portion(A part) of the main body is pulled forward. The upper book support(4) is automatically closed by the gravity. The support stand fixing unit(3) is comprised to set up the angle so that the support stand spreads.
Patent KR-20080105716-A (KR)
Title: Pigment dispersion and process for preparing the same
Inventor: KIM JI HOON
IPC: C09B67/46
Filed: 2007-06-01
Abstract: Pigment dispersion is provided to improve dispersion stability, storage stability and profitability and not to induce the environmental contamination. Pigment dispersion comprises pigment surface-modified with a pigment derivative of the chemical formula 1, a dispersing agent and an organic solvent. In the chemical formula 1, X1 and X2 are independently, a single bond, -O-, -S-, -SO2-, -CO-, -CH2NHCOCH2-, substituted or non-substituted C1-C30 alkylene, substituted or non-substituted C1-C30 heteroalkylene, substituted or non-substituted C6-C30 arylene, substituted or non-substituted C6-C30 arylalkylene, substituted or non-substituted C2-C30 heteroarylene, substituted or non-substituted C2-C30 heteroarylalkylene, substituted or non-substituted C5-C20 cycloalkylene, and substituted or non-substituted C2-C30 heterocyclo alkylene group; A is N or a carbon atom having a substitution group of R10; B is O, a nitrogen atom having a substitution group of R11 or a carbon atom having a substitution group of R12 and R13; R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 and R13 independently are hydrogen, halogen, nitro, substituted or non-substituted amino, cyano, substituted or non-substituted C1-C30 alkyl, substituted or non-substituted C1-C30 alkoxy, substituted or non-substituted C6-C30 aryl, substituted or non-substituted C6-C30 arylalkyl, substituted or non-substituted C6-C30 aryloxy, substituted or non-substituted C1-C30 heteroalkyl and etc.; and n is an integer of 1-3.
Patent KR-20080107730-A (KR)
Title: Gamma-secretase inhibitor for immunological therapeutic effects for respiratory inflammatory diseases
Inventor: CHUNG IL YUP
IPC: A61P11/00
Filed: 2007-06-08
Abstract: A gamma-secretase inhibitor for treating the respiratory inflammation disease by immunotherapy is provided to reduce the Th2 immunity, to increase the Th1 immunity and to inhibit the notch signal in the respiratory inflammation disease. A gamma-secretase inhibitor for treating the respiratory inflammation disease by immunotherapy is the compound L685,458 represented by the formula 1. The Th2 immunity is reduced and the Th1 immunity is increased by the administration of the gamma-secretase inhibitor. Preferably the administration is carried out by nose inhalation.
Patent KR-20080109193-A (KR)
Inventor: YUN YOUNG JUNE
IPC: B43L23/04
Filed: 2007-06-12
Abstract: 본 발명은 본인이 학원에서 아이들을 가르치는 일을 하면서 착안한 것으로 
     분필과 지우개를 따로 쓰는 불편함을 다소 해결하는데 목적을 두었다 
     분필 지우개뚜껑을 열고닫고하게 만들어서 분필을 지우개 넣어서 쓸수있게 
     하였다 그래서 지우개 안에분필이 들어가게됨으로 정리정돈의 효과도 덤으로 
     얻을수있다 
     
      분필 지우개, 분필
Patent KR-20080109264-A (KR)
Title: Flame retardant copolyester composition containing 1,4-cyclohexanedimethanol, its preparation and products using it
Inventor: KIM JIN WON
IPC: C08K5/529
Filed: 2007-06-12
Abstract: A polyester resin composition is provided to improve transparency, processability and fire retardancy by copolymerizing an interactive phosphate flame retardant. A polyester resin composition is copolymerized so that the sum total of the diol component is 100 mole % based on a diacid component 100 mole %. The diol component comprises 1,4- cyclohexanedimethanol 30~80 mole %; a diol component 5~69 mole % except for 1,4- cyclohexanedimethanol; and phosphate flame retardant 1~25 mole % represented by the chemical formula 1 or 2.
Patent KR-20080109997-A (KR)
Title: Swing door structure of a bus and manufacturing method thereof
Inventor: OH BYUNG HAN
IPC: B62D31/02
Filed: 2007-06-14
Abstract: Swing door structure of the bus and the manufacturing method thereof are provided that the rigid structure design and interpretation verification period of the swing door are reduced in comparison with convention. A manufacturing method of swing door structure of the bus comprises following steps: a step extruding a plurality of linear elements comprised the swing door; a step for bending in 3D to the shape which it is linear elements necessary to have for the target position of the swing door of the extruded multiple; a step for welding the bended linear elements and forming the frame of the swing door it unites with welding.
Patent KR-20080111211-A (KR)
Title: Stacked semiconductor package and method of manufacturing the same
Inventor: O MIN HO
IPC: H01L23/28
Filed: 2007-06-18
Abstract: A semiconductor stacked package and a method of manufacture thereof are provided to reduce the thickness of a semiconductor chip as a mold is molded on the top of the semiconductor chip. A semiconductor stacked package(80a) comprises a laminated semiconductor chip(100), a mold(120), a conductive element(110) and an outer connector. The mold is molded in the surfaces of the semiconductor chips. The conductive element electrically interconnects the semiconductor chips. The outer connector is electrically connected to an outermost semiconductor chip among the semiconductor chips. The outer connector is a solder ball or a metal bump.
Patent KR-20080113977-A (KR)
Title: Disk rote for automobile
Inventor: CHOI HOON
IPC: F16D65/12
Filed: 2007-06-26
Abstract: A disc rotor of vehicle is provided to prevent the abnormal vibration(Judder) since the disc rotor is deformed. A disc rotor(16) of vehicle comprises a central part(16a) screwed up on herb, a neck part which is extended to the outer side from the central part and the step height A-frame is curve-cut, an undercut part(16c) extended to the outer side from the neck part, an internal disk part(16d) contacted with the pad within caliper in the brake, an external disk part(16h) which the internal disk part and opposing A-frame is arranged.
Patent KR-20070073722-A (KR)
Title: Gas range having high degree of heat efficiency
Inventor: KIM YOUNG HEE
IPC: F24C15/08
Filed: 2007-06-27
Abstract: A gas range having high thermal efficiency is provided to reduce gas consumption and decrease the discharge amount of carbon dioxide, thereby minimizing environmental contamination. A gas range having high thermal efficiency includes an upper plate(14), a support frame(13), a burner head(10), a head seating part(11), and a gas mixing part(12). A guide bar(15) is installed between the upper plate and a lower end of the gas range. The support frame is fixedly installed at the upper plate. The burner head is seated on the head seating part. A slider(16) is attached to one side of the burner. A rack gear(17) is installed at one side of the slider. A pinion gear(18) is rotatably meshed with the rack gear. In order to adjust the height of the burner, the guide bar is installed between the upper plate and the lower end to move the slider.
Patent KR-20090007990-A (KR)
Title: Drum break for vehicle
Inventor: BYOUN MUN HWAN
IPC: F16D65/18
Filed: 2007-07-16
Abstract: A drum brake of the vehicles includes a piston seal returning piston to the original position, the assembling process is simplified, and the weight of the drum brake is lightened. A drum brake of the vehicles comprises a hydraulic cylinder(20); a shoe(40) operated with piston; a drum(30) rubbed with shoe; a piston seal is arranged inside the hydraulic cylinder and generating the force of restitution about the elastic deformation and returns piston to the original position by transforming through friction in the movement of piston.
Patent KR-20090017232-A (KR)
Title: Steam laundry machine
Inventor: LEE DEUG HEE
IPC: D06F33/65
Filed: 2007-08-14
Abstract: A steam washing machine is provided to allow a user to select a washing course which the user wants with a course selecting part which is comprised all kinds of the courses. A steam washing machine comprises a drum in which laundry is adopted, a steam generating machine generating steam and control panels(300). The control panels includes a course selecting part(310) which is comprised for a user to select all kinds of the courses, a steam optional part(360) allowing the user to select the point of time when the steam is supplied to the drum while progressing of the selected course by the user. The steam optional part is comprised in order to be selected before the selected course progresses.
Patent KR-20090019022-A (KR)
Title: System and method for providing new transaction occurrence mark and program recording medium
Inventor: CHOI SOO JIN
IPC: G06Q40/02
Filed: 2007-08-20
Abstract: A method and a system for providing new account generation indication which can expect the increment of efficiency in business are provided to include a unit which provides new account generation indication on a confirmed item or menu. A server performs authentication about a client connecting to Internet banking. The server confirms an item in which there is transaction newly registered out of an Internet banking transaction list(or transaction menu) corresponding to a client. In case the item or a menu in which there is the transaction newly registered is confirmed, The server provides new account generation indication on the confirmed item or menu.
Patent KR-20090022384-A (KR)
Title: Bit patterned media
Inventor: LEE HOO SAN
IPC: G11B5/82
Filed: 2007-08-30
Abstract: Bit pattern media are provided to reduce record noise field on adjacent bits in magnetic recording by acting exchange coupling force in an opposite direction on constant magnetic force. Bit pattern media comprise: a magnetic record layer(22) including a plurality of bits(22a); and an exchange coupling layer(25) connecting the adjacent bits of the record layer. The exchange coupling layer is formed in one side among the upper and lower parts of the magnetic record layer. The exchange coupling constant between the bits by the exchange coupling layer has a value within a range of 0.001e-6 erg /cm2 or 1e-6 erg/cm2. The exchange coupling layer is formed with ferromagnetic substance.
Patent KR-20090026856-A (KR)
Title: Setting frame of coatings for in-line sputtering system
Inventor: JEONG JIN BONG
IPC: C23C14/56
Filed: 2007-09-11
Abstract: A coating material installation rack for an in-line sputtering device is provided to maximize the application of the in-line sputtering device as the various products of coating operations are effectively made. A coating material installation rack for an in-line sputtering device comprises: a rotating shaft installation frame(2) installed in inside of a rack(1) center to cross direction of the square shape; a plurality of coating material mounting frame(3) installed in an axis of rotation mounting frame to the longitudinal direction; and a circulation roller(22) installed on the axis of rotation in the axis of rotation mounting frame in regular intervals.
Patent KR-20090027887-A (KR)
Inventor: KIM JI HOON
IPC: G08B25/10
Filed: 2007-09-13
Abstract: 본 발명은 점차 노령화로 전환되는 현 시점에, 노약자나 환자를 대상으로 한응급 시스템에 관한 것으로서, 응급상황을 감지할 수 있는 센서(온도,맥박,가속도)가 내장된 디지털 방식의 팔찌(시계)를 손목에 착용케 하고, 실시간으로 신체의 상황을 판단하여 응급상황으로 판단되면 각 구역 내에 부착된 수신기로 응급상황을 무선으로 송신하며, 이렇게 전송된 응급상황을 다수의 위치 정보를 포함하여 지정된 곳(보호자,119,병원)으로 즉각 호출하여, 응급자를 보다 신속하게 구조할 수 있도록 하는 시스템에 관한 것이다. 
       
     응급호출, 인명구조, USN, 센서네트워크, zigbee
Patent KR-20080031786-A (KR)
Title: Coin wrapping machine
Inventor: KASAHARA HISATO
IPC: B65B11/56
Filed: 2007-10-02
Abstract: A coin wrapping machine is provided to easily notifying of information about a coin and an office of issue by representing a rear surface of the coin on at least one outer surface of a coin stack after the coin stack is packaged. A coin wrapping machine comprises a feeding unit(10), a conveying unit, an identifying unit(34), a classifying unit(50), a laminating unit(71), a wrapping unit(72), and a control unit. The feeding unit distributes coins one by one. The conveying unit conveys distributed coins. The identifying unit detects images of front and rear sides of the coins to identify the coins and obtains an identification result. The classifying unit classifies the coins into two sides based on the identification result. The laminating unit laminates the predetermined number of coins in one side. The wrapping unit wraps the coin laminate. The control unit controls one of two rear sides of two coins which is positioned both ends of the laminate, to face outward of the laminate.
Patent KR-20090036306-A (KR)
Title: Rice noodle with goami and manufacturing method thereof
Inventor: PARK JONG DAE
IPC: A23L33/00
Filed: 2007-10-09
Abstract: Provided is a method for preparing rice noodles containing Goami, which has a large amount of amylose, cellulose, lignin and hemicelluloses. A method for preparing rice noodles containing Goami comprises the following steps of: mixing pulverized Goami and white rice to obtain a mixture; adding refined salts, purified water and functional components to the mixture to obtain dough; gelatinizating the dough with 600~800watt of microwave for 1-20 minutes; and drying and forming the rice noodles. The functional components are selected among mulberry leaf, Thymus quinquecostatus, puer tea, chitin, chitosan, wild grape, conjugated linoleic acid, DHA, EPA, oryzanol, Phytic acid, propolis, aspartic acid, beta-glucan, Aurantii Nobilis Pericarpium, Skullcap, pine needles, mountain ash, Leonurus sibiricus, Fructus Psoraleae and prepared Rehmannia Root.
Patent KR-20090037127-A (KR)
Title: A method for manufacturing artificial sarira using bone
Inventor: PARK YONG CHIL
IPC: C04B18/04
Filed: 2007-10-11
Abstract: A method for manufacturing artificial Buddha's bone using human bone is provided to enable a family of the decreased to preserve the artificial Buddha's bone of the decreased by processing the human bone suitable for making various accessories such as necklaces, rings and broaches. A method for manufacturing artificial Buddha's bone using human bone comprises the following steps of: mixing 70% of human bone powder of the decreased, 3% of illite, 5% of elvan, 2% of feldspar and 20% of kaolin by volume to prepare a mixture(S10); adding water to the mixture in a ratio of 90 to 10 or 80 to 20 and making a desired shape of mixture(S20); drying the mixture on a heating plate at 100°C for 20 minutes in order to remove moisture(S30); baking the dried mixture in an electric furnace at a temperature of 1200°C for 2 hours(S40); and dropping the temperature of the electric furnace down to 800°C and taking out the completed artificial Buddha's bone from the electric furnace(S50).
Patent KR-20090039281-A (KR)
Title: Multi-unit curtain wall system
Inventor: LEE HYE KYOUNG
IPC: E04B2/96
Filed: 2007-10-18
Abstract: A multi unit curtain wall system is provided to reduce the manufacture cost by reducing the size and thickness by forming a vertical frame and a horizontal frame as an integral steel. A multi unit curtain wall system is composed of outside vertical and horizontal frames(11) and inside vertical and horizontal frames(12). A pair of the outside vertical frames are symmetrically combined by an adapter(30) installed between two glasses(20), and two outside vertical frames are vertically installed to be spaced each other. Two outside horizontal frames are horizontally installed to be spaced each other between outside vertical frames, and a pair of the outside horizontal frames are symmetrically combined by a separable adapter installed between two glasses. Inside vertical and horizontal frames are installed in the square formed by the outside vertical and horizontal frames. A presser plate(41) in which a reinforcement plate(42) is installed inside is combined to the front of the separable adapter and the adapter.
Patent KR-20080039236-A (KR)
Title: Oscillating weight for recharging the energy source of a portable instrument
Inventor: BRAVO PAULO
IPC: G04B5/04
Filed: 2007-10-22
Abstract: An oscillating weight for recharging an energy source of a portable appliance is provided to maintain balance movement through ordinary movement of a wearer. An oscillating weight for recharging an energy source of a portable appliance includes a first weight(10) and at least one second weight(20) moving relative to the first weight to create an impact. The first weight is fixed to a first drive arbor(6) which includes a pinion meshing having a kinematic chain. The first weight includes two arms(13a,13b) whose ends are coupled to each other by a felloe(14), an armature having a fixing ring(11), and a recess(8) having an annular sector for allowing displacement of the second weight.
Patent KR-20090043251-A (KR)
Inventor: JUNG YONG KEUN
IPC: A61P25/28
Filed: 2007-10-29
Abstract: 본 발명은 치매 (알츠하이머 병) 질환의 예방 및 치료제에 관한 것으로 GPSN2 특이 siRNA로 GSPN2의 발현을 저해하여 알츠하이머를 예방 또는 치료하기 위한 약제학적 조성물에 이용될 수 있으며, GPSN2의 Aβ에 의한 신호 전달, GSK3β에 의한 타우 단백질의 인산화 조절 등이 알츠하이머 질환의 진단, 예방 및 치료에 유용하게 이용될 수 있다. 
       
     알츠하이머, 타우(Tau) 단백질, 아밀로이드-베타(Aβ), 응집, 인산화
Patent KR-20090044240-A (KR)
Inventor: PARK RO HYUN
IPC: B65D75/36
Filed: 2007-10-31
Abstract: 본 발명은 블리스터 구획부와 평탄부로 이루어진 블리스터 포장재와, 상기 평탄부에 접합되어 블리스터 구획부를 밀폐하는 덮개 포장재를 포함하는 어린이 개봉 방지용 안전 블리스터 포장체에 관한 것으로, 상기 덮개 포장재는, 인쇄층, 폴리프로필렌(PP) 또는 폴리에틸렌테레프탈레이트(PET)로 이루어진 유백 필름, 제1 접합층, 기밀성 필름 및 제2 접합층의 순서로 적층된 구조를 갖는다.  
     이러한 구성에 의하면, 종래의 덮개 포장재에 채용되어 왔던 종이의 사용을 배제하고 PP 또는 PET로 이루어진 유백 필름을 사용함으로써, 블리스터 포장체의 절취선 가공 공정이나 소비자에 의한 절취 및 개봉 과정 중에 분진이 전혀 발생하지 않게 되어 위생적일 뿐만 아니라, 절단성이 우수하여 절단면을 깨끗하게 마무리하는 것이 가능하고, 인쇄 정보의 식별성, 미려한 인쇄 특성 등과 더불어 광택성이 부여된 제품을 제공할 수 있으므로, 안전 블리스터 포장체의 상품성을 더욱 높일 수 있다. 
       
     안전 블리스터 포장체, 박리 개봉형, 박리-가압 개봉형, 블리스터 포장재, 덮개 포장재, 유백 필름, EVA 수지층, 점착제, 알루미늄 박, 박리 개시부
Patent KR-20090050523-A (KR)
Inventor: KIM NAM YUN
IPC: H04B5/02
Filed: 2007-11-16
Abstract: 실시예에 따른 RFID 송수신 장치는 태그신호 및 제1 캐리어 신호가 포함된 제1 수신신호의 위상을 변환하여 출력하는 제1 트랜지스터; 상기 제1 캐리어 신호에 대응되는 제1 발진신호를 생성하는 제1 위상동기회로; 상기 제1 캐리어 신호 및 상기 제1 발진신호를 상쇄시키기 위하여, 상기 제1 발진신호의 위상을 변환하여 상기 제1 트랜지스터의 출력단으로 전달하는 제3 트랜지스터; 상기 제1 트랜지스터 및 상기 제3 트랜지스터의 출력단과 연결되고, 상기 제1 캐리어 신호가 상쇄되어 추출된 상기 태그신호를 디지털 신호로 변환하는 제1 ADC; 상기 디지털 신호를 처리하는 제어부를 포함한다. 
     실시예에 의하면, 송신신호와 수신신호 사이의 간섭현상을 배제할 수 있으므로, 태그 신호의 인식거리, 수신감도, 인식률을 향상시킬 수 있는 효과가 있다. 또한, 다수의 트랜지스터로 구현된 역위상 루프 회로를 통하여 태그 신호를 직접 추출할 수 있으므로 회로를 단순화하고 사이즈를 최소화할 수 있다. 
     
     RFID, 리더, 태그, 트랜지스터, UHF, ISM, 위상동기회로, 변조부
Patent KR-20090051982-A (KR)
Inventor: KWON OH JIN
IPC: H01L21/304
Filed: 2007-11-20
Abstract: 본 발명은 기판상에 약액이나 기체를 공급하여 기판을 처리하는 장치에 관한 것으로, 본 발명의 기판 처리 장치는 적어도 하나의 공정 챔버; 상기 공정 챔버에 연결된 반송부; 상기 반송부에 연결되는 인덱스부; 및 상기 인덱스와 상기 반송부 사이에 배치되며 기판이 일시적으로 보관되는 버퍼 카세트를 갖는 버퍼부를 포함하되; 상기 버퍼부에는 상기 공정 챔버에서 기판 이면 처리가 가능하도록 기판을 반전시키는 적어도 하나의 반전 유닛을 포함한다.
Patent KR-20090052204-A (KR)
Inventor: SONG NAG GEUN
IPC: F01L1/047
Filed: 2007-11-20
Abstract: 본 발명은 캠 샤프트 및 그 제조방법에 관한 것으로, 캠 샤프트는 내측에 삽입홀이 형성된 캠 노브와, 상기 캠 노브 한 쌍이 서로 위상각이 동일하도록 외삽되는 한 쌍의 장착부를 구비하는 단위 파이프로 이루어진 단위체를 포함하며, 상기 단위체가 축방향으로 복수개 접합되어 형성되며, 그 양단에 전,후방 피스가 고정되는 것을 특징으로 한다. 이러한 구성을 가지는 본 발명에서 상기 단위체는 동일한 구조를 가지기 때문에 제작이 용이하고, 이를 복수개 축방향으로 접합함으로써 캠 샤프트를 제작할 수 있기 때문에 전체적으로 대량 생산이 가능한 효과를 가진다.   
       
     캠 샤프트, 캠 노브, 위상각
Patent KR-20090055301-A (KR)
Title: Method of preparing membrane electrode assembly for fuel cell
Inventor: NAM KIE HYUN
IPC: H01M4/88
Filed: 2007-11-28
Abstract: A method of preparing a membrane electrode assembly for a fuel cell is provided to simplify a manufacturing process of a catalyst layer, to control a catalyst size to nano size and to simplify a process by using atmosphere plasma. A method of preparing a membrane electrode assembly(151) for a fuel cell comprises the steps of: applying a catalyst composition containing a catalyst precursor, binder and solvent on a substrate(40,40') to form catalyst precursor layers(30,30') on the substrate; and irradiating atmospheric plasma to the catalyst precursor layers to form a catalyst layer containing a catalyst and binder. The atmosphere plasma is an RF glow discharge plasma or a plasma generated by microwaves.