baber/WOPTO huggingface dataset:
Patent KR-20030026585-A (KR)
Inventor: KANG SEOK JIN
IPC: F02B23/02
Filed: 2001-09-26
Abstract: PURPOSE: A combustion chamber of a diesel engine is provided to achieve improved combustion efficiency and reduce noxious components of exhaust gas. CONSTITUTION: A piston(1) has a top surface where a W-shaped groove combustion chamber(2) is formed. A plurality of protrusions(4) are formed along the circumference of the W-shaped groove combustion chamber, so that the inhaled air collides against the protrusions and is guided toward the center of the combustion chamber. Each of protrusions has an inclined surface(4a) for guiding the inhaled air swirling along the combustion chamber toward the center of the combustion chamber. Thus, flow of the air inhaled from an intake port(5) is optimized, to thereby atomize, in a uniform manner, the fuel and air sprayed from the nozzle.
Patent KR-20020025779-A (KR)
Inventor: SHIDA TAKATOSHI
IPC: C08G69/28
Filed: 2001-09-27
Abstract: PURPOSE: A process of preparing polyamide is provided by using a recovered polyamide as a part of raw material for producing polyamide. Therefore, by changing the addition amount of the recovered polyamide, the crystallization speed of the resultant polyamide is controlled or increased as compared when produced without using the recovered polyamide. CONSTITUTION: About 30% or less by weight of recovered polyamide produced during the production of polyamide is used as a part of raw material for producing polyamide by adding and dissolving in the reaction system during polycondensation. But the properties of the polyamide product with the recovered polyamide are not deteriorated as compared with that of polyamide which is produced without using the recovered polyamide.
Patent KR-20020026833-A (KR)
Inventor: MIKAMI TAKASHI
IPC: H05H1/24
Filed: 2001-09-28
Abstract: PURPOSE: A film forming apparatus is provided which forms on a substrate a film being mixed with little coarse or fine particles, and excellent in smoothness, adhesion and quality, and which is good at operating performance such as maintenance of low cost. CONSTITUTION: A film forming apparatus comprises a vacuum arc evaporation source(6) for generating plasma containing cathode materials by evaporating a cathode(7) through vacuum arc discharge; a film forming chamber(1) for accommodating a substrate therein and being vacuum-evacuated; and a curved plasma duct(5) having outside thereof a deflection magnetic field forming unit for guiding said plasma generated in the vacuum arc evaporation source in the vicinity of the substrate having removed coarse particles by the curved plasma duct, wherein the plasma duct has a porous member(10) on an inside wall thereof.
Patent KR-20020025840-A (KR)
Inventor: BAN KAZUO
IPC: G09F9/30
Filed: 2001-09-29
Abstract: PURPOSE: A luminescent display device of active matrix drive type is provided to prevent thin film transistors from being deteriorated in the characteristics by preventing deterioration of an active layer on the thin film transistors caused by light. CONSTITUTION: A luminescent display device of active matrix drive type comprises a substrate, an electroluminescent device provided on the substrate and comprising a pixel electrode connected to the common line via the current control thin film transistor, an electroluminescent layer having at least one light emitting layer, and a counter electrode, and a light-shielding layer for preventing light emitted from the electroluminescent device from reaching the switching thin film transistor and the current control thin film transistor. A switching thin film transistor(211), a current control thin film transistor(212), a capacitor(24), a signal line(21), a scanning line and a common line(22) are provided on the substrate.
Patent KR-20020034863-A (KR)
Inventor: AKUTSU YASUSHI
IPC: C09J7/00
Filed: 2001-10-05
Abstract: PURPOSE: To provide a resin for reliably bonding a semiconductor chip. CONSTITUTION: An adhesive 12 contains a polymerizable main resin component, a main curing agent for causing self polymerizing reaction of the main resin component, and a subcuring agent for causing additional polymerizing reaction of the main resin component. When the adhesive 12 is coated on a substrate 13 to bond a semiconductor chip 11 thereto and then heated, the subcuring agent is additionally polymerized to the backbone of a three-dimensional net structure formed by the self polymerizing reaction of the main resin component. A first temperature, at which the additional polymerized part is changed to a rubber-like structure, is lower than a second temperature at which the backbone is changed to a rubber-like structure. As a result, a decrease rate in the elasticity modulus at the first temperature become abruptly large, thus lightening a stress between the chip 11 and substrate 13.
Patent KR-20030032108-A (KR)
Title: Breather of diesel engine for blow-by gas
Inventor: LEE GANG UNG
IPC: F01M13/04
Filed: 2001-10-10
Abstract: PURPOSE: A breather is provided to prevent environmental contamination by preventing the engine oil from being discharged to the atmosphere together with the blow-by gas. CONSTITUTION: A breather(30) comprises a lower body(31) having an inlet port(32) formed at the bottom surface of the lower body so as to allow blow-by gas induced from the crank case side to be introduced into the inlet port, a bolt hole(33) formed at the bottom surface of the lower body so as to allow the lower body to be mounted to a cylinder head cover, and a space(34) formed inside of the lower body so as to allow a wire mesh(50) to be mounted in the space; an upper body(35) assembled onto the lower body, which has an outlet port(36) with an end protruded outward and the other end extended inward; a valve(40) arranged at the intermediate portion of a diaphragm(41) interposed between a cover(38) and the upper body, which blocks an inner inlet(37) of the outlet port by the negative pressure transferred from a turbo charger; the wire mesh accommodate in the space of the lower body; and a breather hose(60) for connecting the outlet port and the compressor side of the turbo charger.
Patent KR-20030029763-A (KR)
Title: An inclined paper-transfer type printer
Inventor: CHO SEO HYEON
IPC: B41J2/145
Filed: 2001-10-10
Abstract: PURPOSE: An inclined paper feeding type ink jet printer is provided to improve printing quality and to prevent a nozzle from being deteriorated by feeding a printing medium in a direction, which is inclined with respect to an outline of the printing medium. CONSTITUTION: A line head(100) of an ink jet printer has a plurality of nozzles(1a-1h). The nozzles(1a-1h) are aligned in series. Alternately, the nozzles(1a-1h) are aligned in a row with crossing each other so as to form a nozzle gap required for printing a printing medium. The line head(100) is fixed to a body of the ink jet printer. The line head(100) sprays ink to a dot line or pixels(102) through a heating device and nozzles(1a-1h) when the printing medium(101) is moved through a feeding direction of the printing medium(101). An angle of the printing medium(101) with respect to the feeding direction thereof is in a range of 0 to 45 degrees.
Patent KR-20030030635-A (KR)
Title: Resume notarial internet service offering way
Inventor: LEE YOUNG KILL
IPC: G06Q50/18
Filed: 2001-10-12
Abstract: PURPOSE: A method for providing a resume authentication service on the Internet is provided to make a customer use the authenticated resume by verifying and authenticating the resume, and to make a company not confirm the falsehood of the authenticated resume and search the authentication information by connecting to an authentication service site. CONSTITUTION: A client registers to the authentication service site as a member through the Internet(20). The client requests registration and authentication by sending the resume and related documents via the Internet or postal service(30). The site confirms and verifies the resume by classifying the information through an Internet resume authentication system(50). The client receives an authentication result(50). The client requests the authentication again by modifying/updating the information as occasion demands(60). The client uses the authenticated information to a company site or an employment site(70). An employment personnel of the company searches the authenticated resume.
Patent KR-20020033432-A (KR)
Title: Memory cartridge system
Inventor: NAKANISHI YOSHIAKI
IPC: A63F13/48
Filed: 2001-10-18
Abstract: PURPOSE: To provide a memory cartridge system starting programs varying at placement and non-placement of a cartridge. CONSTITUTION: In the cartridge system, a display program of warning messages is stored into a main body ROM embedded in a main body 12, a karaoke program is stored into a memory cartridge 48 which is detachable to the main body 12. When the cartridge 48 is not placed, the display program is performed mapping in an address space in a first manner, so that the display program is started. In other hand, when the cartridge 48 is placed, the display program and the karaoke program are performed mapping in the space in a second manner, so that the karaoke program is started.
Patent KR-20020033535-A (KR)
Inventor: SUGIYAMA YUUJI
IPC: G06F1/10
Filed: 2001-10-26
Abstract: PURPOSE: To provide a signal distributing device and a signal distributing method by which waveform deterioration or delay, etc., caused by a wiring length between printed boards is hardly received in a unit where the multiple printed substrate are mounted. CONSTITUTION: The unit 1 where the many printed boards are mounted and a signal line is developed between the printed boards is provided with the printed boards outputting a signal and a plurality of boards outputting the inputted signal to the printed boards in a succeeding stage. A shift circuit having flip-flops for the portion of the number of the boards and a selector circuit selecting a synchronizing signal from the output signal of each flip-flop are arranged inside the printed boards inputting the signal. Thereby, the wiring length between the printed boards is made to be short so as to constitute a circuit which is hardly affected by wave deterioration or delay, etc.
Patent KR-20030039153-A (KR)
Title: Synthetic Method of Polyaniline and application for electroststic discharge and EMI Shielding
Inventor: KIM JONG EUN
IPC: C08G73/00
Filed: 2001-11-12
Abstract: PURPOSE: A method for preparing polyaniline, and an antistatic material and an electromagnetic wave screening material containing the polyaniline are provided, to reduce the reaction time and to enable the polyaniline to be obtained in free or dissolved state for the more various application. CONSTITUTION: The method comprises the steps of dissolving an aniline monomer and a dopant in the molar ratio of 0.8-2.0 to the aniline monomer, into an organic solvent; dissolving an oxidizing agent in the molar ratio of 0.4-2.0 to the aniline monomer, into water; reacting the organic solvent solution and the aqueous solution at a temperature of 0-10 deg.C; and separating the polyaniline-dissolved solution, and washing it with 2-5 times volume of a washing solvent. Preferably the aniline monomer is an aniline substituted with a methoxy group, an ethoxy group or a nitro group; the dopant is camphor sulfonic acid, dodecyl sulfonic acid or dodecylbenzene sulfonic acid; the organic solvent is toluene, xylene, chloroform, ethyl acetate, methyl acetate, ethoxy methanol or butoxy ethanol; the oxidizing agent is ammonium persulfate; and the washing solvent is ethylene glycol, diethylene glycol, water, acetone or their mixtures.
Patent KR-20030039900-A (KR)
Title: Polymer consisting of linear and nonlinear structure and process for its manufacture by anionic polymerization
Inventor: KIM JONG GEUN
IPC: C08L53/02
Filed: 2001-11-16
Abstract: PURPOSE: A polymer mixed with the linear and nonlinear structures and its preparation method are provided, wherein the polymer has a low melting viscosity, a low melting properties and high mechanical properties. CONSTITUTION: The polymer is represented by (P + PnD)- Li+, wherein P is a polymer of a monovinyl aromatic monomer or a conjugated diene monomer; PD is a nonlinear polymer where the polymer(P) of a monovinyl aromatic monomer or a conjugated diene monomer is present in the mixed state of linear, branched or radical polymers by a multifunctional compound(D); n is an average binding number of the polymer(P) by the multifunctional compound(D), and is an integer of 2-10; (P + PnD)- represents a vinyl aromatic or conjugated diene polymer mixed with the linear and nonlinear structures; and Li+ is a lithium cation. Preferably the polymer(P) has a mass average molecular weight of 500-1,000,000.
Patent KR-20020040567-A (KR)
Inventor: AOKI HIDEMITSU
IPC: H01L21/314
Filed: 2001-11-19
Abstract: PURPOSE: To provide a method for extracting characteristic of metal oxide material maximumly without damaging reliability of an element, and provide a method for forming a capacitance film having sufficiently high permittivity and an electrode film having sufficiently high conductivity, e.g. in a capacitance element. CONSTITUTION: After a connection hole is formed in an interlayer insulating film 3, an adhesion film 5 and a lower electrode film 6 are formed, and a capacitance insulating film 7 is formed on the lower electrode film 6. The capacitance insulating film 7 is irradiated with a laser light and crystallized. After that, an upper electrode film is formed, and a capacitance element is completed.
Patent KR-20030049689-A (KR)
Title: a noise control device and the method for exhaust gas recirculation of engine
Inventor: PARK MIN GYU
IPC: F02M25/07
Filed: 2001-12-17
Abstract: PURPOSE: A device and a method for controlling the connection of an EGR(Exhaust Gas Recirculation) system are provided to prevent the opening and closing sounds of an EGR valve and to improve the comfort for a driver by using a differential pressure gauge outputting the pressure difference between an intake manifold and an exhaust manifold. CONSTITUTION: A device for controlling the connection of an EGR system comprises an intake manifold(64) for sucking air, an intake pipe(65) through which intake air pressure flows in, an exhaust manifold(66) for exhausting combustion gas, an exhaust pipe(67) through which exhaust pressure flows in, a differential pressure gauge(68) detecting the pressure difference between the intake pipe and the exhaust pipe, an EGR pipe(70), an EGR valve(72) driven by the pressure difference of the EGR pipe, a recirculation pipe(73) through which exhaust gas flows into an engine, a vacuum pump(76) forming vacuum pressure, an intake air sensor(110), an engine control unit(200) outputting a control signal, and an EGR actuator(300) changing the operating state of the EGR valve.
Patent KR-20030052211-A (KR)
Title: Device for preventing noise in suction nozzle for vacuum cleaner
Inventor: JUNG HOE GIL
IPC: A47L9/02
Filed: 2001-12-20
Abstract: PURPOSE: Noise preventive structure for a suction nozzle of a vacuum cleaner is provided to keep quiet during traveling, and to prevent contact noise around a wheel by attaching a felt member inside a wheel housing. CONSTITUTION: A wheel(20) is turned and mounted to the lower part of a suction nozzle of a vacuum cleaner, and stored in a wheel housing(22). A felt member(32) is attached to the inside of the wheel housing, and the wheel housing is made of synthetic resin material. The wheel is contacted to the felt member in bumping into the wheel housing. Noise in contacting to the wheel is prevented securely by absorbing contact impact with mounting the felt member in the wheel housing.
Patent KR-20030053863-A (KR)
Title: Structure for fixing a condenser to a base of kimchi refrigerator
Inventor: CHOI GWI JIN
IPC: F25D19/00
Filed: 2001-12-24
Abstract: PURPOSE: A structure for mounting a condenser of a kimchi refrigerator is provided to improve workability of assembly. CONSTITUTION: A clip(42) is formed on a base panel forming a bottom of a machine room to penetrate by a method such as blanking. At least one coupling hole(22a) is formed on a location separated from the clip by length of a condenser(30) to penetrate. An inside bracket(40) is attached to an inner lower end of the condenser, and is inserted to the clip. An outside bracket(36) is attached on an outer lower end of the condenser, and is fixed on the base panel by a coupler such as a screw(50) inserted to the coupling hole. The screw penetrates a penetrating hole(36a) formed on the outside bracket and the coupling hole formed on the base panel in order. The clip has a bent end(42a) bent to form a space part a little larger than height of an insertion end(40a) of the inside bracket. The space part formed by the bent end is formed longer than length of the insertion end of the inside bracket to keep a fixed gap even after the inside bracket is fixed.
Patent KR-20030053986-A (KR)
Title: Heat Pump Unit using Waste Heat
Inventor: BANG TAE MAN
IPC: F25B30/00
Filed: 2001-12-24
Abstract: PURPOSE: A heat pump unit for recovering waste heat is provided to reduce energy consumption and to selectively generate hot water and cold water. CONSTITUTION: A compressor(20), a condenser(21) and an evaporator(22) are connected with each other through a refrigerant tube(P11). A hot water tank(25) is placed on one side of the condenser to be connected with the condenser through a water tube(P12). A cold reservoir(26) is placed on one side of the evaporator to be connected with the evaporator through a water tube(P14). A cold bath(27) is placed on one side of the cold reservoir to supply cold water and to be connected with the cold reservoir through a water tube(P15). A waste heat recovery heat exchanger(28) is placed on the other side of the cold reservoir to recover waste heat source and to keep temperature of water in the cold reservoir constant through heat exchange, and is connected with the cold reservoir through the water tube. The heat pump unit recovers low temperature waste heat such as waste water heat wasted in a bath to generate hot water, and recovers low temperature heat from outside air when waste water heat is not sufficient.
Patent KR-20030059846-A (KR)
Title: Cationic paint composition containing zinc phosphate pigment for use in electrodeposition
Inventor: KO JAE GWON
IPC: C09D5/44
Filed: 2001-12-29
Abstract: PURPOSE: A cation electrodeposition paint composition containing a zinc phosphate-based pigment is provided, wherein the composition shows improved coating property, smoothness and crater resistance and a similar corrosion resistance to that of a paint composition containing a lead-based pigment, and can replace a toxic lead-based pigment-containing paint. CONSTITUTION: The cation electrodeposition paint composition comprises 12-70 wt% of a cation electrodeposition water-dispersive resin mixture; 5-40 wt% of an electrodeposition pigment paste; and 15-80 wt% of deionized water. The cation electrodeposition water-dispersive resin mixture is prepared by mixing 4-47 parts by weight of a polycaprolactone polyol modified epoxy-amide electrodeposition resin and 1.7-15 parts by weight of a block polyisocyanate synthetic curing agent based on 100 parts by weight of the total paint composition, adding an acid to the mixture to neutralize the electrodeposition resin, and adding 5-49 parts by weight of deionized water to the mixture based on 100 parts by weight of the total paint composition. The electrodeposition pigment paste comprises 0.1-20 wt% of a zinc phosphate-based pigment based on the amount of the total resin solid component and 0.1-3 wt% of a polyoxyalkylene-based dispersant based on the amount of the total pigment paste.
Patent KR-20010071842-A (KR)
Title: 콘텐트 자료 스크리닝 방법
IPC: H04N5/913
Filed: 2000-04-25
Abstract: 복제 보호 콘텐트 자료(101)가 스크리닝 시스템의 개선된 버전의 이용성의 표시에 대해 스크린되고(200), 업그레이드가 수행될 때까지 복제 보호 콘텐트 자료를 처리(120)하는 것을 거부하여, 개선된 스크린닝 시스템에 대한 업그레이드를 강제한다. 보안 표준이 변경되고, 대응하는 보안 기술이 기존의 소비자 장치에 다운로드 가능할 때, 새롭게 발행된 콘텐트 자료는 상기 효과를 가리키는 표시를 포함할 것이다. 새롭게 발행된 콘텐트 자료가 기존의 소비자 장치에 의해 처리되면, 소비자 장치는 이용 가능한 업데이트의 상기 표시를 검출할 것이고, 업데이트가 수신될 때까지, 상기 새롭게 공지된 콘텐트 자료의 처리를 방지할 것이다. 이러한 방법으로, 개선된 보안에 대한 단계적 접근이 실행될 수 있다.
Patent KR-20010035544-A (KR)
Title: 연마천과 연마기 기판으로부터 연마천을 부착/탈착시키기위한 방법
IPC: B24B37/24
Filed: 1999-08-27
Abstract: 연마천은 연마천 기재; 연마천 기재의 밑면에 형성된 제 1차 감압점착층; 제 1차 감압점착층 밑면에 형성된 지지체; 지지체의 밑면에 형성된 제 2차 감압점착층; 및 제 2차 감압점착층에 부착되어 분리가능한 릴리즈 시트를 포함하고 있고, 이 때 상기 제 2차 감압점착층은 감압접착제와 접착제 조성물의 약 1 중량 퍼센트 내지 약 30 중량 퍼센트의 양을 함유하는 사이드-체인 결정가능한 폴리머를 지닌 접착제 조성물을 함유하고 있다.   상기 사이드-체인 결정가능한 폴리머는 그 주성분으로 사이드-체인에 16 또는 그 이상의 탄소원자를 함유하는 직쇄 알킬 그룹을 지닌 아크릴산 에스테르 및/또는 메타크릴산 에스테르를 함유한다.
Patent KR-20010080101-A (KR)
IPC: G11B17/04
Filed: 2000-08-17
Abstract: 대소 직경이 다른 디스크를 사용해도 디스크 배출시에 디스크 센터 구멍이 장치 본체 밖의 거의 동일 위치에 돌출한 상태에서 디스크를 정지하여, 디스크 기록면을 오염시키지 않고 디스크를 꺼낼 수 있는 디스크 로딩장치가 제공된다. 1개의 디스크 통과 검출 스위치가 디스크 종단의 통과 검출과 디스크의 대소 판별을 행한다. 또한, 디스크 직경에 따라, 통과 검출후의 롤러의 회전시간이 제어된다.
Patent KR-20010080920-A (KR)
Title: Method for producing adhesive surface coatings
IPC: B05D3/04
Filed: 1999-10-20
Abstract: The invention relates to a process for the production of strongly adherent coatings on an inorganic or organic substrate that comprises, in a first stepa) subjecting the inorganic or organic substrate to the action of a low-temperature plasma discharge, a corona discharge, high-energy UV radiation or electron radiation, then discontinuing the radiation or discharge; in a further stepb) under vacuum or at normal pressure, applying one or more photoinitiators containing at least one ethylenically unsaturated group to the inorganic or organic substrate, and allowing reaction with the free-radical sites formed there; andc1) coating the substrate so precoated with photoinitiator with a composition comprising at least one ethylenically unsaturated monomer or oligomer, and curing the coating by means of UV/VIS radiation orc2) depositing a metal, semi-metal oxide or metal oxide from the gaseous phase, in the presence of UV light, on the substrate so precoated with photoinitiator. The invention relates also to the use of photoinitiators having at least one ethylenically unsaturated group in the production of such layers and to the strongly adherent coatings themselves.
Patent KR-20020001706-A (KR)
IPC: G01F1/00
Filed: 2000-09-05
Abstract: 본 발명은 도관(3) 내에서 유동하는 매질의 매개 변수들 중 적어도 하나를 측정하기 위한 측정 장치(1)에 관한 것이다.  특히, 이 측정 장치는, 예를 들어 내연기관에 흡입되는 공기의 질량과 같은 유동 매질의 질량을 측정하기 위하여 사용된다.  상기 도관(3) 내에 포함된 액체 및 고체 입자들은 유동 매질의 매개 변수를 결정하기 위하여 사용되는 측정 소자의 특성 거동에 영향을 미친다.  본 발명에 따른 보호 그리드(38)는 상기 액체 및 고체 입자들을 도관(3)의 내벽(8)으로 안내함으로써 액체 및 고체 입자들이 측정 소자에 접근하지 못하게 하는 역할을 한다.  또한, 상기 측정 장치(1)는 유동 방향을 따라서 종방향 난류를 발생시킴으로써 유동 매질을 안정시킨다.
Patent KR-20010080991-A (KR)
IPC: C07H21/00
Filed: 1999-11-10
Abstract: 본 발명은 비-뉴클레오시드 골격 잔기에 결합된 아릴 올레핀 잔기를 포함하는 신규 아릴 유도체를 개시한다.  생성 분자는 일반적으로 올리고뉴클레오티드 내로 혼입될 경우 핵산 가닥을 가교시키는 광활성화 가교기로 사용된다.
Patent KR-20010081062-A (KR)
IPC: A63F13/00
Filed: 2000-10-02
Abstract: 볼 패들 게임 장치(10)는 텔레비젼 모니터(18)에 접속된 게임기(12)를 구비하고, 게임기(12)에 패들 키(28a·28d)를 설치한다.  모니터 상의 게임 화면 중에서, 패들 수에 대응하는 수의 볼 이동 경로 상으로 볼이 이동한다.  패들이 이동 경로 상에 표시되며, 패들 키(28)를 누르면, 대응의 패들이 볼을 친다.  패들 키(28)의 조작과 볼 이동의 타이밍이 일치하면 성공, 그렇지 않으면 실패로 된다.
Patent KR-20010089694-A (KR)
IPC: A61K47/38
Filed: 1999-12-15
Abstract: The present invention relates to hydratable drug reservoir films for electrotransport drug delivery devices and to electrotransport drug delivery systems containing the hydratable drug reservoirs and to methods for manufacturing and using such systems. The hydratable reservoir films according to this invention are easily manufacturable and rapidly imbibe water and/or drug solution with good water retention and stability.