baber/WOPTO huggingface dataset:
Patent KR-20020025643-A (KR)
Inventor: PAVELCHEK EDWARD K
IPC: C08L61/08
Filed: 2001-04-13
Abstract: PURPOSE: A composition and a method for providing substantially planarized surfaces and protecting apertures in the manufacture of electronic devices are provided. The composition has better gap filling capacity and etching resistance than known compositions. Therefore, it is particularly useful in the manufacture of a semiconductor using a damascene. CONSTITUTION: The composition contains at least one crosslinkable polymer having a weight mean molecular weight of about 8,000 or less and Mw/Mn value of at least 1.5, at least one crosslinking agent and at least one solvent having a boiling point of 170deg.C or more, wherein the crosslinkable polymer has a hydroxyl group content of about 5 to 25% by weight and at least one aromatic compound. The method comprises: providing two or more first apertures on a substrate; partially filling the first apertures with at least 3% by weight of an aperture fill material; heating the substrate; plasma-etching a pitcher connecting the first aperture; and removing partially cured composition from the two or more first apertures.
Patent KR-20020069081-A (KR)
Title: Key-pad manufacturing process of Cellular Phone to injection mold
Inventor: KIM YOUNG HO
IPC: B29C45/14
Filed: 2001-04-17
Abstract: PURPOSE: A method for manufacturing a keypad for a cellular phone is provided to enhance a touch and a durability of the keypad by forming integrally a filling tip at a recess portion of an elastic film, and securing a comfortability of a key top portion and the filling tip and a contact between the filling tip and a printed circuit substrate. CONSTITUTION: A keypad for a cellular phone is formed through a printing process, a forming process, an insert injection molding process, and a cutting process. A printed layer(3) of a character or a diagram is formed on bottom of a transparent elastic film. In the forming process, the elastic film including the printed layer is placed between a pair of molding, and pressed, the elastic film having a plurality of a key top portion(2a) is formed. In the insert injection molding process, the elastic film formed from the forming process is inserted between the pair of molding, fills a synthetic resin into a recess portion(2b) of the key top portion, and forms a filling tip(4). The filling tip(4) is comprised of a tip body(4a), a connecting sheet portion(4b) and a pressing protrusion(4c).
Patent KR-20010100908-A (KR)
Title: 볼 나사
IPC: B29C45/66
Filed: 2001-04-20
Abstract: 윤활 그리스의 열화 정도의 판단을 용이하게 해서 새로운 윤활 그리스를 손실없이 효율적으로 공급할 수 있는 볼 나사가 제공된다.  볼 나사는 외주면에 나사홈이 형성되어 있는 나사축, 내주면에 나사홈이 형성되어 있는 너트, 너트가 나사축에 감합될 때 나사홈 사이에 형성되는 나선로와 나선로의 양단을 연결하는 연결로로 구성되는 순환로에 구름 가능하게 유지되는 복수의 볼을 포함한다.  볼 및 순환로는 명도가 1 이상이고 100℃에서의 점도가 3.0-7.5 mm 2 /s인 베이스유를 우레아계 증점제(thickener)로 점도를 증가시킨 윤활 그리스에 의해서 윤활된다.
Patent KR-20010098885-A (KR)
Title: 고분자 화합물, 화학 증폭 레지스트 재료 및 패턴 형성 방법
IPC: G03F7/004
Filed: 2001-04-26
Abstract: 하기 화학식 1로 표시되는 반복 단위를 포함하는 것을 특징으로 하는 고분자 화합물. 
     
       
         
       
     
     식 중, A는 탄소수 2 내지 20의 지방족 또는 지환식의 2가의 탄화수소기이고, R 1 은 불소 원자를 적어도 1개 이상 함유하는 알킬기이고, 상기 알킬기는 산소, 질소, 황 등의 헤테로 원자를 함유하고 에테르, 에스테르, 카르보네이트, 알콜, 아세톡시 또는 티오에스테르를 형성할 수 있으며, a는 1 내지 3의 양수이다.  R은 단일 결합, 메틸렌기, 산소 원자, NH기 또는 황 원자이고, R 2 , R 3 은 단일 결합 또는 메틸렌기이다. 
     본 발명의 레지스트 재료는 고에너지선에 감응하고, 200 nm 이하, 특히 170 nm 이하의 파장에 있어서의 감도, 해상성, 플라즈마 에칭 내성이 우수하다.  따라서 본 발명의 레지스트 재료는 이들 특성으로부터 특히 F 2 엑시머 레이저의 노광(露光) 파장에서의 흡수가 작은 레지스트 재료가 될 수 있는 것으로 미세하고 또한 기판에 대해서도 수직인 패턴을 용이하게 형성할 수 있으며, 이 때문에 초LSI 제조용미세 패턴 형성 재료로서 매우 적합하다.
Patent KR-20010098927-A (KR)
Title: 시트용면탄성체의 장착구조
Filed: 2001-04-27
Abstract: 본 발명은, 시트프레임(11)의 좌우양측부에 축부재(15)가 장착되어 있다.   면탄성체(12)는, 사이드와이어(21), (22)와 사이드와이어(21), (22)사이에 팽팽하게 설치된 가로인장선(23)을 구비하고 있다.   면탄성체(12)는 접속용 와이어 부재(25)에 의해서 시트프레임(11)에 지지된다.   접속용 와이어부재(25)는 제 1암부(31)와 제 2암부(32)를 연결하는 연결부(33)를 가지고 있다.   제 1암부(31) 및 제 2암부(32)의 일단부는 각각 사이드와이어(21), (22)에 고착되어있다.   접속용 와이어부재(25)를 잡아당기면서, 그 연결부(33)를 시트프레임(11)의 훅부재(15)에 걸어멈추게한 후, 훅부재(15)를 코오킹함으로써, 면탄성체(12)가 시트프레임에 고정되는 것을 특징으로한다.
Patent KR-20020083597-A (KR)
Title: fiber glass pannel
Inventor: SIM KWANG SIK
IPC: B32B17/04
Filed: 2001-04-27
Abstract: PURPOSE: A fiber glass panel of multiple-layered structures is provided to improve effects of soundproof and heat insulation and prevent the deformation of fiber glass for a long time and the leakage thereof. CONSTITUTION: In the fiber glass panel(1) manufactured by applying resin material to the outer surface of fiber glass comprising upper and lower layers(14,16) and a plurality of connecting threads(12) between the layers, and hardening the fiber glass, the connecting threads are arranged so that a gap between the lower ends of them is wider than a gap between the upper end of them, and the adjacent threads are oriented in opposite directions to cross with each other, thereby an air membrane(18) being formed between the connecting threads.
Patent KR-20020001505-A (KR)
Inventor: LEE JUNG SEOP
IPC: G11C29/00
Filed: 2001-05-04
Abstract: PURPOSE: A semiconductor memory device having a row repair circuit is provided, which improves a repair efficiency by repairing defective word lines without regard to a cell array block, by arranging a plurality of redundant word lines only at a specific cell array block. CONSTITUTION: The semiconductor memory device comprises a plurality of cell array blocks where a plurality of word lines are arranged at a specific cell array block. And a plurality of row repair fuse boxes have the same number of the plurality of redundant word lines and are arranged separately at each cell array block with the same number. And a repair unit repairs a defective word line by making the plurality of row repair fuse boxes correspond to the plurality of redundant word lines one to one. The plurality of row repair fuse boxes generate fuse decoding signals by receiving a plurality of predecoded row addresses and block addresses and a fuse decoder precharge signal.
Patent KR-20020091852-A (KR)
Title: A disk cartridge
Inventor: CHOI HAN GUK
IPC: G11B23/03
Filed: 2001-05-30
Abstract: PURPOSE: A disk cartridge is provided to reduce the area opened to the outside when a shutter is opened so as to decrease possibility that a disk in the disk cartridge is contaminated with impurity like dust. CONSTITUTION: A disk cartridge includes a case(21,22) forming a disk mount space, and a shutter(24) for selectively opening and closing an opening(22a) formed at the case. The opening is formed at one of both sides of the case. The disk cartridge is further includes a holder(23) for supporting the disk to locate the disk in the mount space inside the case. The holder and the disk respectively have identification marks(M1,M2) matched with each other. The identification marks is used for discriminating both sides of the disk from each other.
Patent KR-20010087843-A (KR)
Inventor: JUNG JAE HUN
Filed: 2001-07-04
Abstract: PURPOSE: A system and method for a credit card discount payment is provided for a discount payment service applicant to receive a discount profit by approving a transaction by applying a discount rate with respect to a member store without a paying commission. CONSTITUTION: A user system includes a user server(32) and a user monitor(34) operated by a credit card possessor(30). The user system and each credit card company are connected through the Internet. Credit card company servers(50,58,66), credit card company member DBs(52,60,68), and credit card company member store DBs(54,62,70) are provided in the credit card companies(48,56,64). Credit card information of a credit card discount payment service applicant is classified with that of the member store and stored in the credit card company member DBs(52,60,68) through the Internet. Member store information of a credit card discount payment service applying company is classified with that of the general member store and stored in the credit card company member store DBs(54,62,70). A member store system is connected to a VAN company(72) through a telephone network, the VAN company(72) is connected to the credit card companies(48,56,64) through a packet network.
Patent KR-20030005909-A (KR)
Title: Crystallizatiion Method And Method For Fabricating Liquid Crystal Display Device By Using Said Method
Inventor: JANG JIN
IPC: H01L21/20
Filed: 2001-07-10
Abstract: PURPOSE: A crystallizing method of an amorphous film and a method for fabricating a liquid crystal display device by the same are provided to crystallize an amorphous silicon film by radiating UV light while applying electric fields, thereby reducing the crystallizing time and minimizing the deformation of a large-scaled substrate. CONSTITUTION: A crystallizing method of an amorphous film includes the steps of forming an amorphous silicon film(13) deposited with a catalyst metal(14) on a substrate(11), radiating ultraviolet rays to the amorphous silicon film, and applying electric fields to the amorphous silicon film.
Patent KR-20020006459-A (KR)
Inventor: EDAMATSU SHIGEKI
IPC: F01L1/18
Filed: 2001-07-11
Abstract: PURPOSE: To simplify the structure of a valve system having a breather device by utilizing a portion of a valve camshaft supporting structure to draw out blowby gas from the breather passage of a valve camshaft. CONSTITUTION: In the valve system having the breather device for an engine, in which the breather passage 68 is formed in the camshaft 26, a bearing cap 30 against which the outer peripheral surface of one end portion of the camshaft 26 is supported via a bearing 27' is removably secured to an engine body 1 and a breather chamber 69 communicating with the breather passage 68 is provided within the bearing cap 30. A pipe connection 107 to which a breather pipe 70 leading to an intake system is connected is formed integrally with the outer peripheral surface of the breather chamber.
Patent KR-20030009990-A (KR)
Title: System and method for evaluating and compensating knowledge by using a network
Inventor: KIM BONG GYUN
Filed: 2001-07-25
Abstract: PURPOSE: A knowledge evaluation and compensation system and method is provided to make an evaluator or an evaluation group evaluate prices of registered ideas or knowledge, and to compensate for the ideas or knowledge according as clients refer to the ideas or knowledge. CONSTITUTION: The method comprises several steps. A member inputs personal data and a member ID for passing an authentication procedure(S1). The member registers knowledge at a server, and the server stores the registered knowledge at a knowledge database(S2). A group of evaluators call the registered knowledge from the knowledge database, evaluate it and store the evaluation data at an evaluation management database(S3). The evaluation data is converted into a real or cyber money(S4), and a price list of the knowledge is offered to a client(S5). If the client refers to the knowledge, corresponding real or cyber money is accumulated at the knowledge, and the accumulation data is expressed at the list of the knowledge(S6). The accumulation real or cyber money is paid the member who registered the corresponding knowledge(S7).
Patent KR-20030014476-A (KR)
Title: Dihydroxy monomers containing P and F, and process for preparing them
Inventor: KIM JAE PIL
IPC: C07F9/32
Filed: 2001-08-11
Abstract: PURPOSE: A dihydroxy monomer containing both phosphorous oxide and fluorine(F) and a preparation process thereof are provided, thereby synthesizing a high quality polymer with a phosphine oxide group having improved heat resistance, heat stability, mechanical properties and adhesive activity. CONSTITUTION: The dihydroxy monomer containing both phosphorous oxide and fluorine(F) is represented by formula(1), wherein R is hydrogen or C1-C6 alkyl; X is fluorine or C1-C6 fluoroalkyl; and n is an integer of 1 to 4. The process for preparing the dihydroxy monomer comprises the steps of: chlorination of bis(4-alkoxyphenyl)phosphinic acid represented by formula(2) to prepare bis(4-alkoxyphenyl)phosphinic chloride represented by formula(3); and reacting the compound of formula(3) with a fluorine-substituted Grignard reagent, wherein R' is C1-C6 alkyl; and R is hydrogen or C1-C6 alkyl.
Patent KR-20030015655-A (KR)
Title: Crystalline acid-added salt of an indane-based compound for increasing oral absorption of an anti-cancer agent, preparation thereof and pharmaceutical composition comprising same
Inventor: HAM YEONG JIN
IPC: C07C255/47
Filed: 2001-08-17
Abstract: PURPOSE: Provided are a crystalline acid addition salt having excellent stability, which increases the oral absorbance of anticancer agent having extremely low bioavailability when orally administered, a method for preparing the same, and a pharmaceutical composition containing the same. CONSTITUTION: The crystalline acid addition salt of indane-based compound is represented by formula 1(wherein HX is pharmaceutically acceptable inorganic or organic acid). The HX is selected from the group consisting of sulfuric acid, hydrochloric acid, phosphoric acid, nitric acid, acetic acid, hemisuccinic acid(1/2 succinic acid), malonic acid, maleic acid, citric acid, tartaric acid, lactic acid, fumaric acid, methanesulfonic acid, benzenesulfonic acid, toluylsulfonic acid, and trifluoroacetic acid. The method comprises adding an acid to the indane-based compound of formula 2 in water or organic solvent, or adding an acid to reactant solution for forming the indane-based compound of formula 2.
Patent KR-20030020655-A (KR)
Title: Platform for Active Network Management System
Inventor: HONG WON GYU
IPC: H04L12/24
Filed: 2001-09-04
Abstract: PURPOSE: An active network management system platform is provided to reduce service developing time by shortening a new service developing procedures, thereby timely providing the new service. CONSTITUTION: A communication network service construction element management unit(S) designs a service satisfying the needs of a user. The communication network service construction element management unit(S) develops a software program for realizing the designed service, and realizes the corresponding service. The communication network service construction element management unit(S) downloads the program according to the corresponding service to an active system construction element installer(P1) of an active network management system platform(P) to realize the corresponding service. The communication network service construction element management unit(S) downloads authentication information including operator information, and relation information of each construction element object to an active system authenticator(P2) of the active network management system platform(P).
Patent KR-20030021013-A (KR)
Inventor: JUNG HO JIN
IPC: G02B6/024
Filed: 2001-09-05
Abstract: PURPOSE: A polarization mode dispersion emulator is provided to improve the reproducibility of polarization mode dispersion by changing a minimum polarization mode dispersion value of a polarization maintaining fiber loop and the number of loop to set a desired resolving power and a maximum polarization mode dispersion. CONSTITUTION: Fiber loops(410) having a constant polarization mode dispersion are melt-connected to each other between single mode fibers(420). A value of polarization mode dispersion of the respective single mode fiber(420) is very smaller than that of the respective fiber loops(410). The other end of each of the single mode fiber(420) is connected to each of stepping motors(430). The stepping motors(430) rotate one of the fiber loops(410). A controller(440) generates an electric signal for driving the stepping motors(430).
Patent KR-20030025395-A (KR)
Title: Press apparatus for pressing workpiece two steps with one pressing shaft
Inventor: CHUNG SOO BONG
IPC: B30B1/23
Filed: 2001-09-20
Abstract: PURPOSE: A uniaxial two-stage press die is provided to perform the two-stage press process by controlling a first piston rod and a second piston rod respectively with a hydraulic port of a hydraulic cylinder. CONSTITUTION: A uniaxial two-stage press die is composed of a hydraulic cylinder(10) having hydraulic ports(10a,10b,10c); a first piston rod(20) operated according to hydraulic pressure in the hydraulic cylinder; a second piston rod(22) inserted to the center of the first piston rod with sliding, and installed in the hydraulic cylinder with operating according to hydraulic pressure; and a supporting unit supporting the hydraulic cylinder and the piston rods and loading the processing material. The first piston rod and the second piston rod are controlled individually with the hydraulic ports of the hydraulic cylinder.
Patent KR-20030026101-A (KR)
Title: Container in refrigerator for kimchi
Inventor: KIM EUN JEONG
IPC: A47J47/08
Filed: 2001-09-24
Abstract: PURPOSE: A reservoir of a kimchi refrigerator is provided to delay the over-ripening of stored kimchi. CONSTITUTION: A reservoir(40) of a kimchi refrigerator is composed of a box-type body(42) forming a predetermined storage space, a packing formed on a rim thereof, a cover(41) connected to an upper side of the body to close the storage space, and a counteractive layer(43) coated inside the body or the cover. The ripening process of kimchi is continuously proceeded and generates acid causing an over-ripening. The counteractive layer forming alkaline materials neutralizes the acid and accordingly prevents an oxidation of kimchi.
Patent KR-20030025734-A (KR)
Title: Transmission loading apparatus
Inventor: KWON O CHUNG
IPC: B62D65/10
Filed: 2001-09-24
Abstract: PURPOSE: A loading apparatus for a transmission is provided to connect the transmission with an engine by adjusting height after rotating at an angle of 90 degrees. CONSTITUTION: A loading apparatus for a transmission(100) comprises a hanger frame(10); an operating handle(20); a clamping unit(30) and a fitting unit(40). The operating handle is installed to a lower portion of the hanger frame with slant. The operating frame is installed to the hanger frame at an angle of 45 degrees. The clamping unit is installed inside the handle horizontally to the hanger frame. The fitting unit fixes vertical and horizontal position of the operating handle. The fitting unit has a through hole(41); fixing holes(42) and a stopper rod(43). The through hole is formed to a supporting plate to support the operating handle. Fixing holes are formed to a rotating plate to be rotated with the operating handle. The stopper rod is inserted to one fixing hole. Consequently, the transmission is connected to an engine with small force.
Patent KR-20030026485-A (KR)
Inventor: RYU HO SEON
IPC: A47L9/00
Filed: 2001-09-26
Abstract: PURPOSE: An armature coil is cooled efficiently by using air flowing along a guide vane of a diffuser, thereby improving life span of a motor and reliability. CONSTITUTION: A vacuum cleaner motor comprises a stator having a stator core(6) and a stator coil(7), an armature(8) having an armature core(9) and armature coil(10), and a brush(11). A bearing support(15) and an air collecting plate mounted in the front of the armature coil are separated. Air is used to cool the stator coil. The air is moved to the central part of the motor along the curvature of a guide vane of a diffuser mounted in the front of the motor. Cooling holes are formed in both side of the bearing support to cool the stator coil. Air flowing guide portion is formed in a certain angle in one end of the cooling holes to flow air fluently.
Patent KR-20030028281-A (KR)
Title: Method for preparing water-borne polyurethane antistatic coating materials containing polymer ectrolytes
Inventor: KIM HYEONG JU
IPC: C09D175/04
Filed: 2001-09-28
Abstract: PURPOSE: Provided is a method for producing an aqueous dispersion polyurethane-based antistatic coating containing polyelectrolyte having excellent transparency and water resistance. CONSTITUTION: The method comprises the steps of (i) reacting polyol and diisocyanate in molecular ratio of 1:2 to form a prepolymer, (ii) neutralizing an ionizable radical of the prepolymer to ionize the prepolymer, (iii) reacting the ionized prepolymer, chain extender and water to form a aqueous dispersion polyurethane having solid content of 40-50 wt%, and (iv) blending the formed dispersion polyurethane, polyelectrolyte and aziridine. The mixing ratio of the polyurethane and polyelectrolyte in the antistatic coating is 5-30 parts by weight of parts with respect to 100 parts by weight of polyurethane(in solids).
Patent KR-20030030626-A (KR)
Title: Apparatus for substrate cleaning
Inventor: JUN SEONG HUN
IPC: H01L21/304
Filed: 2001-10-12
Abstract: PURPOSE: A substrate cleaning apparatus is provided to enhance the adhesive strength of the thin film or the photoresist to the substrate by effectively removing the organic material residue on the substrate. CONSTITUTION: A substrate cleaning apparatus has a process chamber for making the required processing steps. An injection unit is mounted at the inner wall of the process chamber to inject oxygen into the process chamber. An exhaust lowers the pressure within the process chamber. A susceptor(102) is internally installed at the bottom of the process chamber to mount the substrate thereon. The process chamber is formed with a body portion bearing the susceptor(102), and a header portion covering the body portion. The header portion of the process chamber is provided with a lamp unit(100) for illuminating the ultraviolet ray into the process chamber.
Patent KR-20030033587-A (KR)
Title: Formulation of a soluble ibuprofen and its process
Inventor: HONG SEOK CHEON
IPC: A61K9/22
Filed: 2001-10-24
Abstract: PURPOSE: Provided are a composition containing solubilized ibuprofen, a pharmaceutical preparation containing it as an active ingredient and a manufacturing method thereof. Therefore, the manufactured composition has increased solubility and faster elution rate and consequently provides high pharmaceutical potencies. CONSTITUTION: The composition of a diffusion tablet containing a solubilized ibuprofen is prepared through the steps of: preparing a co-precipitate of ibuprofen by dissolving 10-80 wt.% of ibuprofen and 1.0-20 wt.% of polyvinyl pyrrolidone in 20-85 wt.% of alcoholic selected from the group consisting of ethanol and isopropanol or an organic solvent selected from the group consisting of acetone, methylene chloride, chloroform, ether, propylene glycol and glycerine and drying the solution; and mixing 10-90 wt.% of the co-precipitate with 1.0-20.0 wt.% of a sweetener, 1.0-60.0 wt.% of an excipient, 1.0-30 wt.% of a binder, 0.1-5.0 wt.% of a lubricant, and 0.1-25 wt.% of a disintegrator.
Patent KR-20030035354-A (KR)
Title: Shortcut function setting method and device by the captured images on the internet
Inventor: SEO BO SEOP
IPC: H04B1/38
Filed: 2001-10-31
Abstract: PURPOSE: A method for setting up an abbreviating function by captured image in a cellular phone and an apparatus thereof are provided to capture an image for performing a short cut key function by using an image communication camera attached to the cellular phone, thereby providing the short cut key function associated with a menu function. CONSTITUTION: A camera module(130) reads an image of an object and then transmits the image to a control unit(100). A storage unit(140) stores program for changing the image of the object into a special image and information etc. in case that a user of a cellular phone produces a shortened menu associated with a function menu. A digital camera photographs the image of the object. The control unit(100) controls the whole operations of the cellular phone. A keypad(110) comprises function key buttons and general key buttons and plays a role of media.