baber/WOPTO huggingface dataset:
Patent KR-20020075463-A (KR)
Title: 2,4,di (hetero-)arylamino(-oxy)-5-substituted pyrimidines as antineoplastic agents
IPC: C07D413/12
Filed: 2001-02-26
Abstract: Pyrimidine derivatives of formula (I) wherein Q<SUB>1</SUB>, Q<SUB>2</SUB>, G and R<SUP>1 </SUP>are as defined within; and pharmaceutically acceptable salts and in vivo hydrolysable esters thereof are described. Processes for their manufacture, pharmaceutical compositions and their use as cyclin-dependent serine/threonine kinase (CDK) and focal adhesion kinase (FAK) inhibitors are also described.
Patent KR-20020090224-A (KR)
Title: 유기체의 기관 및 조직을 자극하기 위한 이식 프로그램형전기 자극기
IPC: A61N1/378
Filed: 2001-03-27
Abstract: 본 발명은 의료 기술에 관한 것이다.  이식 프로그램형 전기 자극기는 자율 전력 공급 유닛, 바이오센서(3a, 3b)에 의해 방출된 신호를 변환시키기 위한 A/D 변환기, 몸체(1) 내 배치된 출력 펄스를 형성하기 위한 프로그램 가능 유닛, 몸체(1) 밖에 배치되고 기관 및 조직을 맥동시키기 위해 사용되는 와이어-전극(2)을 포함한다.  본 발명에 따른 전기 자극기는 몸체(1) 내에 배치되는 외부 프로그래밍 및 전력 공급 장치(5)와 통신하기 위한 무손 주파수 유닛 및 호흡계의 기능적 상태를 제어하는 바이오센서(3a) 및 심혈관계의 기능적 상태를 제어하는 바이오센서(3b)를 포함한다.  상기 전기 자극기는 자율 전력 공급 유닛 및 외부 프로그래밍 및 전력 공급 장치(5)에 의해 구동될 수 있다.
Patent KR-20030014247-A (KR)
IPC: C22F1/12
Filed: 2001-05-24
Abstract: 납 축전지와 같은 축전지를 포함하는 전기화학 전지에서 사용하기 위해 연속 생산 공정에 의해 만들어진 천공된 전류 컬렉터에 대한, 화학적 안정성 및 내식성을 강화하는 방법이 기술되었다. 이러한 강화 방법은, 변형 처리로서, 고체의 금속 스트립을 천공하여 그리드 또는 메시를 형성하기 위한, 왕복 확장, 회전 확장 및 펀칭의 공정 그룹으로부터 선택된 스트립 처리 방법을 사용하는데 의존한다. 이러한 천공-변형 공정은 전류 컬렉터 내에서 재결정화된 미소구조를 얻기 위하여 빠르고 연속적인 열처리를 수반하고, 또한 선택적으로 온도를 대략 80℃ 이하의 온도로 급속히 떨어뜨리는 담금질을 수반한다. 이러한 공정은 높은 빈도의 특수한 낮은 ΣＣＳＬ의 입자결정 경계(> 50%)로 이루어진 개선된 미소구조를 초래하여, 입자간 부식 및 크랙킹에 대한 상당히 개선된 저항성을 나타낸다. 고체 납-합금 스트립으로부터 이러한 공정으로 생산된 천공된 전류 컬렉터는 납 축전지의 양극 그리드로 사용될 때 우수한 성장 및 부식 특성을 나타낸다.
Patent KR-20040000310-A (KR)
Title: Anti-staining coating solution comprising inorganic polysilazane
IPC: C09D183/16
Filed: 2002-04-24
Abstract: By applying the solution comprising 0.5 to 10 % by weight of an inorganic polysilazane having repeating units represented by the general formula below and soluble in a solvent and a catalyst such as 4,4'-trimethylenebis (1-methylpiperidine) etc. onto the surfaces of the bodies and wheels of automobiles, dentures, tombstones, the interior and exterior of a house, products used with water in toilets, kitchens, washrooms, bathtubs, etc., signboards, signs, plastic products, glass products, etc., a rigid and dense silica coating is formed to confer a long-durable hydrophilic effect and anti-fouling effect on the surfaces. The solvent is properly selected from mineral spirit, paraffin type solvents, aromatic solvents, alicyclic solvents and mixture thereof depending on the article being coated.
Patent KR-20040064536-A (KR)
Inventor: JO IN CHUL
IPC: C03C3/102
Filed: 2003-01-13
Abstract: PURPOSE: Provided is a composition of crystal rhinestone having diverse colors, high transparency and high relexibility as natural jewelry by mixing glass mixture with metal oxides as coloring agents. CONSTITUTION: The crystal rhinestone composition comprises glass components composed of SiO2(quartz or sand containing 0.2-0.3wt.% of impurities), PbO, K2O, Na2O, BaO, ZnO, and optionally Al2O3, F and B2O3 for increase of resistance against acids and water, and 0.1-20wt.%(based on total composition) of oxides of metals such as transition metals(Fe, Ni, Cr, Cu and Co), rare earth metals(Cs, Nd and Sm), precious metals(Ag, Au and Pt), and other metals(Ce, Cd and V). The blue-colored rhinestone composition comprises glass materials containing 48.3wt.% of SiO2, 35.6wt.% of PbO, 7.2wt.% of K2O, 0.9wt.% of Na2O, 3.3wt.% of CaO and 1.8wt.% of B2O2, and metal oxides containing 0.2wt.% of CoO, 0.3wt.% of CuO, 1.9wt.% of ZnO and 0.5wt.% of As2O3. The pink-colored rhinestone composition comprises glass materials containing 68.3wt.% of SiO2, 12.0wt.% of K2O, 6.0wt.% of Na2O, and metal oxides containing 4.5wt.% of ZnO, 4wt.% of BaO, and 5.2wt.% of Er2O3.
Patent KR-20040065110-A (KR)
Inventor: LEE YEONG SEOP
IPC: C08F210/00
Filed: 2003-01-15
Abstract: PURPOSE: Provided are an alpha-olefin/cycloolefin/diene random copolymer having long chain branch of at least 3 carbons, which has impact resistance and heat resistance without gelling, and a method for preparing the same. CONSTITUTION: The method comprises the steps of (i) adding at least one metallocene catalyst and cocatalyst to a mixture of alpha-olein, cycloolefin, and diene monomers, to prepare an alpha-olefin/cycloolefin/diene terpolymer having active vinyl group, and (ii) adding a metallocene catalyst and a cocatalyst to a product of the step(i) and unreacted mixture and successively polymerizing the materials, so as to prepare an alpha-olefin-cycloolefin/diene random copolymer. The step(ii) is performed in the same reactor or other reactor as that of the step(i).
Patent KR-20040066519-A (KR)
Title: Refrigerator
Inventor: HAN JAE MYEONG
IPC: F25D23/00
Filed: 2003-01-20
Abstract: PURPOSE: A refrigerator is provided to replace and repair parts installed in a leg case conveniently by assembling and disassembling the leg case from the body case without laying the refrigerator down. CONSTITUTION: A refrigerator comprises a body case(201) having hook placing grooves in the left and right lower parts; a supporting unit installed in the lower part of the body case to support the body case; a couple of leg cases(202a,202b) combined with the left and right sides of the body case and composed of hooks(22a,22b) corresponding to the hook placing grooves; and a fixing bracket having a leg case assembling part fastened to the leg case, and a body case fixing part combined with the lower front of the body case and extended upward from the leg case assembling part. The upper part of the leg case is integrally formed with the fixing bracket, and the lower front of the body case and the body case assembling part are combined with the front of the refrigerator by bolting.
Patent KR-20040067138-A (KR)
Inventor: LEE HYEON HO
IPC: G03G15/00
Filed: 2003-01-21
Abstract: PURPOSE: A device for removing a stuck paper of an automatic manuscript transfer device and a removing method therefor are provided to selectively move a roller driving portion in forward/backward directions according to a driving signal, and to remove a stuck paper, thereby easily removing the stuck paper without adding another apparatus portion or driving portion. CONSTITUTION: A transfer roller driving portion(70) selectively drives transfer rollers in forward/backward directions according to a driving signal. A sensor(40) is installed on a mobile path of a manuscript, and senses whether the transferring manuscript is stuck. A display(60) displays a stuck paper state sensed by the sensor(40). A key input portion(82) inputs forward/backward driving signals of the roller driving portion(70). A controller(30) displays information on the stuck paper on the display(60), stops the driving of the roller driving portion(70), selectively moves the roller driving portion(70) in forward/backward directions, and removes the stuck paper.
Patent KR-20040067349-A (KR)
Inventor: YOON JEONG CHAE
IPC: G11B20/18
Filed: 2003-01-22
Abstract: PURPOSE: A method for reproducing replaced recording data of an optical disk is provided to previously read alternatively recorded data to store the data, and to continuously read/reproduce the stored data with data normally recorded in a data area of an optical disk, thereby preventing a discontinuous reproduction screen from being displayed. CONSTITUTION: A VDP(Video Disc Play) system reads alternatively recorded data, and temporarily stores the read data in a memory(S20). If a user requests a data reproduction process to be performed, the VDP system sequentially reads data normally recorded in a data area(S21). If a defect area is detected while carrying out the reproduction process, the VDP system searches/reads the temporarily stored data while an optical pickup does not move to a spare area, or receives the stored data to alternatively reproduce the data(S22). The VDP system sequentially repeats the alternative data reproduction process until the data reproduction process is terminated(S23-S25).
Patent KR-20040069122-A (KR)
Inventor: LEE CHOONG SEOK
IPC: H04W8/18
Filed: 2003-01-28
Abstract: PURPOSE: A wireless coupon providing system and a method are provided to allow a user to easily collect coupons provided by various Internet sites and use them any time and anywhere. CONSTITUTION: A user system(100) is a personal computer including an input unit such as a keyboard, a mouse, an output unit such as a monitor, modem, and a communication unit such as a modem or a LAN card. A coupon issuing system(300) transmits information on coupons to the user system(100) and a coupon collection system(200) and includes a memory and a CPU. The coupon collection system(200) processes the coupon information transmitted from the coupon issuing system(300). A user obtains and utilizes the coupon information by using a mobile terminal(500).
Patent KR-20040069732-A (KR)
Inventor: LEE KYUNG JOO
IPC: B30B9/00
Filed: 2003-01-30
Abstract: PURPOSE: A device for pressing a fret of a guitar is provided to improve the quality of the guitar by firmly and uniformly fixing the fret. CONSTITUTION: In a device for pressing a fret of a guitar, a minutely rotating unit is installed at the lower part of a cylinder rod(74) in a pressing unit(7). The minutely rotating unit includes a guide block(11) fixed to both sides of a fixed stand(71), guide rollers(12a,12b) installed at the guide block, a lifting frame(13) fixed to the bottom of the cylinder rod and having a guide hole(13') moving along the guide rollers, an eccentric motor(14) fixed to the rear of the lifting frame, an operating rod(15) connected to an eccentric shaft(14') of the eccentric motor, an interlocking rod(16), guide bearings(17a,17b,17c) installed at the lifting frame, and a guide protrusion(18) moving along the guide bearings.
Patent KR-20030095203-A (KR)
Title: 용장구성을 구비한 기억장치
IPC: G11C29/12
Filed: 2003-02-12
Abstract: 행렬형으로 배치된 복수의 정규 메모리셀(MC)에 대하여, 더미 메모리셀(DMC)은, 정규 메모리셀(MC)과 메모리셀 열을 공유하고, 또한, 더미 메모리셀 행을 형성하도록 배치된다. 정규 메모리셀(MC) 및 더미 메모리셀(DMC)에 불량이 생긴 경우에는, 용장칼럼(11C)에 의한 메모리셀 열 단위에서의 치환구제가 행해진다. 용장칼럼(11C)은, 정규 메모리셀(MC)을 구제하는 스페어 메모리셀(SMC)뿐만 아니라, 더미 메모리셀(DMC)을 구제하는 스페어 메모리셀(SDMC)도 포함한다.
Patent KR-20040073781-A (KR)
Inventor: SHIN DONG GU
IPC: F04C27/00
Filed: 2003-02-14
Abstract: PURPOSE: A radial direction sealing device of a scroll compressor is provided to accurately manage a moving distance of a sliding bush, prevent a collision between wraps, and reduce gas power of a compressing chamber by retreating a rotary scroll in an opposite direction of a driving pin part, thereby increasing the reliability of the compressor and reducing a noise. CONSTITUTION: A fixed scroll forms a spiral wrap. A rotary scroll forms another spiral wrap engaged with the wrap of the fixed scroll while rotating, and forms a compressing chamber continuously moving a position. A rotary shaft(10) eccentrically forms a driving pin part(11) at an end to transmit rotary force of a driving motor to the rotary scroll. A sliding bush(20) is combined between the rotary scroll and the driving pin part, forming a pin hole(21) to slide in an eccentrical direction to the driving pin part. The driving pin part has a second stop surface(14) by leveling an opposite outer peripheral surface, and a second fixing surface(24) by leveling one side of the pin hole corresponding to the stop surface to be parallel with the stop surface.
Patent KR-20040073891-A (KR)
Title: Combustion chamber of gas boiler
Inventor: HUH U SEOK
IPC: F24H9/18
Filed: 2003-02-15
Abstract: PURPOSE: A combustion chamber of a gas boiler is provided to simplify manufacturing process and to improve the efficiency of a heat exchanger by making a hosing of amorphous insulating material or fireproof material and inserting a fin type heat exchanger into the housing. CONSTITUTION: A combustion chamber(1) of a gas boiler includes a housing(2). A method for manufacturing the housing comprises the steps of: manufacturing a combustion chamber mold; filling the combustion chamber mold with amorphous insulating material or fireproof material; and separating the combustion chamber mold from amorphous insulating material or fireproof material. A fin type heat exchanger(3) is inserted into the inner wall of the housing, and has a heat exchanging pipe(4) and a plurality of fins(5).
Patent KR-20030026272-A (KR)
Inventor: KIM HYUN SUK
IPC: A23L7/196
Filed: 2003-02-20
Abstract: PURPOSE: A grain mixture is provided of which surface is coated with a bamboo extract and an additive such as a mugwort, a gingko leaf, a green tea leaf, a pine needle, rosin, etc.. Therefore, steamed rice with the grain mixture is inhibited in putrefaction and has the good taste and pharmacological action of raw material. CONSTITUTION: A bamboo piece or bamboo powder is washed with a loess solution(jijangsu, Korean native name) to remove a harmful component and then dried. Thereafter, the bamboo piece or bamboo powder is extracted in 50% ethanol at 60deg.C for 24hr, concentrated under reduced pressure and then vacuum dried to produce a bamboo extract. Grain mixture containing 15 to 30% by weight of glutinous barley, 15 to 20% by weight of glutinous sorghum, 10 to 20% by weight of glutinous Panicum miliaceum L., 10 to 20% by weight of whole wheat grain, 5 to 10% by weight of black sesame, 5 to 10% by weight of Phaseoli Semen, 5 to 10% by weight of coix seeds and 5 to 10% by weight of foxtail millet and an additive are coated with the bamboo extract.
Patent KR-20040075209-A (KR)
Title: Plasma display panel
Inventor: PARK YU
IPC: H04N5/64
Filed: 2003-02-20
Abstract: PURPOSE: A plasma display panel is provided to prevent an infiltration of a water or a contaminant into an inner circuit in case of using a film-type front filter. CONSTITUTION: A plasma display panel comprises a panel, a film-type front filter(70) mounted at a front surface of the panel, a back cover mounted at a rear surface of the panel, a filter supporting part(80) for connecting electrically the back cover with the film-type front filter, a supporting substance(82) for surrounding an edge(83) of the film-type front filter/the filter supporting part and connected with the back cover, and a waterproof layer(86) mounted between the supporting substance and the film-type front filter and intercepting a moisture supplied from a front side to a rear side of the panel.
Patent KR-20040076660-A (KR)
Inventor: MUN UI SEON
IPC: G06F15/16
Filed: 2003-02-26
Abstract: PURPOSE: A method and a system for transmitting information in parallel on the network by using the distributed computation and the P2P(Peer-to-Peer) communication are provided to increase an information transfer rate on the network such as the Internet, reduce the load generated in a server and the network, and shorten a data transfer path by using the distributed computing and the P2P communication. CONSTITUTION: A client(C) requests the information transfer. A server(S) stores data by dividing the data into each size. The peers(11-14) store the data of a divided size. Agents(21,22) manage the data and the information for the data stored in the peers, and select the peer fit to the information transfer based on a standard by analyzing an information request from the client.
Patent KR-20040079279-A (KR)
Inventor: JANG HONG SEOK
IPC: C07C219/16
Filed: 2003-03-07
Abstract: PURPOSE: An aminoalcohol compound, its preparation method, a metal complex prepared by using the compound, its preparation method and a method for growing a metal or metal oxide thin film by using the complex as a precursor are provided, to improve the thermal stability and volatility of a metal complex, thereby enhancing the quality of a thin film obtained by using the complex. CONSTITUTION: The aminoalcohol compound is represented by the formula 1 or 2, wherein Rs are independently an alkyl or alkoxyalkyl group of C1-C4 containing or not containing F; R' is an alkyl group of C1-C4 containing or not containing F, Si(CH3)3 or H; R''s are independently an alkyl group of C1-C4 containing or not containing F; and m and n are a number of 1-3. The metal complex is represented by M(OR)y, wherein M is a metal selected from the group consisting of an alkaline earth metal, a transition metal and a lanthanide metal; R is an alkyl or alkoxyalkyl group of C1-C4 containing or not containing F; and y is a number of 2-6.
Patent KR-20040082448-A (KR)
Inventor: CHOE KYU HONG
IPC: A23L19/20
Filed: 2003-03-17
Abstract: PURPOSE: A method of preparing a pickle by preserving a melon(Cucumis melo L.) in a brine solution containing calcium lactate is provided. The melon pickle satisfies consumer's preference while having the taste and flavor closely matching food products such as pizza, hamburger, fried chicken or the like. CONSTITUTION: A melon is added with salt and 0.1 to 0.5% by weight of calcium lactate, based on the weight of the melon to make the final salt concentration 20 to 30%. The salted melon is washed, sliced into a predetermined thickness and then seasoned with a seasoning liquid for 2 to 3 days. The seasoning liquid contains 5.50 to 14.30% by weight of water, 24.50 to 33.30% by weight of vinegar, 14.50 to 23.30% by weight of starch syrup, 40.00 to 60.70% by weight of high fructose, 4.50 to 13.30% by weight of sorbitol, 0.01 to 8.81% by weight of monosodium glutamate, 0.54 to 9.,34% by weight of tartaric acid, 0.90 to 9.70% by weight of vitamin C, 0.34 to 9.15% by weight of citric acid, 0.40 to 9.20% by weight of malic acid and 0.01 to 8.81% by weight of pigments.
Patent KR-20040082881-A (KR)
Inventor: KIM SEON YEONG
IPC: H01L21/8247
Filed: 2003-03-20
Abstract: PURPOSE: Self-aligned trench isolation methods of a semiconductor device using gate insulation layers with at least two different thicknesses are provided to prevent a pattern lifting caused by overlapping gate conductive layers by preventing two different gate conductive layers from being overlapped with each other in an interface between a cell array region and a peripheral circuit region. CONSTITUTION: The first gate pattern is formed on the first region of a semiconductor substrate(51). The first gate insulation layer pattern, the first lower gate conductive layer pattern and a gate etch stop layer pattern are sequentially formed in the first gate pattern. The second gate pattern is formed on the second region separated from the first region to define a border region(D) between the first and second regions. The second gate insulation layer pattern and the second lower gate conductive layer pattern are sequentially formed in the second gate pattern.
Patent KR-20040083228-A (KR)
Inventor: KANG GEON YONG
IPC: F02M21/02
Filed: 2003-03-21
Abstract: PURPOSE: An injector with liquid phase injection of LPG(Liquefied Petroleum Gas) is provided to restrict a fuel nozzle from freezing in feeding liquefied petroleum gas, and to prevent fuel shortage or breakage of parts by making the outer skirt part of plastic material and the fuel nozzle of metal material. CONSTITUTION: An LPG injector(10) with liquid phase injection for supplying LPG liquid fuel to an engine is composed of a fuel nozzle(12) injecting fuel through an injection port(12a), and an outer part(14) spaced from the fuel nozzle to surround the fuel nozzle and composed of a vent hole(14a) corresponding to the injection port of the fuel nozzle. The outer part is made of plastic material such as nylon, Teflon, epoxy or acryl, and the fuel nozzle is made of metal material such as copper or aluminum. The fuel nozzle is shut off from moisture with the outer part, and the liquid phase of LPG fuel in the fuel nozzle is kept by filling the gap between the fuel nozzle and the outer part and shutting off heat transfer.
Patent KR-20030078800-A (KR)
Title: 전압 제어 발진기
IPC: H03H9/17
Filed: 2003-03-29
Abstract: 넓은 주파수 가변 범위를 갖고 주파수 안정도가 높으며 위상 잡음이 우수하고 경시 변화가 적으며 초소형으로 동시에 복수의 주파수를 발진 가능한. 전압 제어 발진기를 제공한다.  분극 방향이 막 두께 방향으로 일정한 두께 10㎛ 이하의 단결정 강유전체를 압전체로서 이용한 박막 압전 공진자를 이용한다.  이 전극에 인가하는 전압을 변화시킴으로써 0.01%/V 이상의 큰 발진 주파수 변화율을 갖고 위상 잡음이 매우 작은 전압 제어 발진기를 제공한다.
Patent KR-20040085703-A (KR)
Inventor: CHOI HYEONG GI
IPC: G01N21/35
Filed: 2003-04-01
Abstract: PURPOSE: An apparatus and method for automatically separating plastics is provided to automatically separate same kinds plastics in a relevant separation box. CONSTITUTION: An apparatus for automatically separating plastics comprises a hopper receiving waste resources including plastic samples; a plurality of conveyors performing the downward transfer of the plastic samples by stages; at least one probe unit(420-460) mounted to at least one conveyor to sort specific kinds plastics in the waste resources; an analyser(100) connected to the probe unit; an air compressor(300) discharging the air of high pressure; a plurality of nozzles connected to the air compressor and arranged to the free falling position of the conveyor; a plurality of electronic valves(500) connected between the air compressor and the plurality of nozzles to discharging the air of high pressure to a relevant nozzle; a separation box housing a same kinds plastics at the position corresponding with the nozzles; a collect box positioned at the end of the last staged conveyor; and a control part(200) controlling conveyor motors, the analyser, the air compressor, and electronic valves.
Patent KR-20040087513-A (KR)
Inventor: MUN SEUNG HWAN
IPC: G02F1/133
Filed: 2003-04-08
Abstract: PURPOSE: An optical source driving device for controlling the feedback of an optical source for a display device is provided to indicate a stable luminance by feeding back only a lamp tube current except for leakage current quantity. CONSTITUTION: A transformer(922) includes a primary coil and two secondary coils, supplies a voltage to a lamp unit(910) through the secondary coils, and drives the lamp unit. An inverter(920) controls the transformer. A current sensing unit(940) senses a current which flows in the secondary coils of the transformer and a current which flows in a center tap of the secondary coils, and generates corresponding voltages. A feedback arithmetic circuit(950) generates a feedback signal on the basis of a signal from the current sensing unit. An inverter control unit(930) controls the inverter on the basis of the feedback signal.
Patent KR-20030045702-A (KR)
Inventor: LEE SANG JIN
IPC: F02P19/02
Filed: 2003-04-09
Abstract: PURPOSE: A device for preheating a fuel is provided to achieve improved combustion efficiency by preheating the injected fuel through the use of the heat generated during the explosion of the fuel. CONSTITUTION: A preheating plug(1) has a heat coil where an alloy material having a high durability and heat transfer ability is joined. The starting ability of an engine is enhanced by widening the surface area of the heat coil during the initial start of the engine and the heat coil is maintained at the heated state after start of the engine. The heat is transferred to the injected fuel, to thereby facilitate combustion of the fuel.
Patent KR-20040092503-A (KR)
Inventor: KIM YONG WOOK
IPC: B41M5/00
Filed: 2003-04-24
Abstract: PURPOSE: A lamp shade and a patterning method thereof are provided to enable a natural decorative pattern to be represented clearly on an outer surface of the lamp shade by integrally adhering a print film peeled off from a transfer sheet of paper to an entire surface of the lamp shade. CONSTITUTION: The patterning method of the lamp shade comprises: forming the lamp shade by injecting a mixed fluid containing unsaturated polyester resin and aluminum hydroxide mixed in a predetermined ratio into a mold(step 5); separating a print film from the transfer sheet of paper by dissolving the transfer sheet of paper in a film solvent; adhering the print film to an outer surface of the lamp shade; and applying a protective film on the lamp shade having the print film adhered thereto.