baber/WOPTO huggingface dataset:
Patent KR-20020018036-A (KR)
Inventor: IASILLO ROBERT JOSEPH
IPC: F23K5/14
Filed: 2001-08-27
Abstract: PURPOSE: A gas turbine and the liquid fuel purge system are provided to simplify a purge system, to facilitate a repair work of the purge system, and to obtain reliability in the system. CONSTITUTION: A gas turbine comprises: a main compressor, a combustor(118) and a turbine; a liquid fuel supply coupled to provide liquid fuel to the combustor; a gaseous fuel supply coupled to provide gaseous fuel to the combustor; and a liquid fuel purge system. The liquid fuel purge system comprises: a purge manifold; a coupling(202) to a compressor air discharge port of the main compressor to draw compressor air into the purge system; a conduit between the discharge port and the purge manifold through passing compressor air to the purge manifold, and a valve(400) alternatively coupling the manifold and liquid fuel supply(272) to the combustor. The valve includes an actuator coupled to the fuel supply, and the valve has a purge setting in which purge air passes through the valve to the combustor and a liquid fuel setting in which liquid fuel passes through the valve to the combustor. The valve is switched to the fuel setting by liquid fuel pressure applied to the actuator. When the turbine is switching to burn gaseous fuel, the liquid fuel remaining in the liquid fuel system is flushed by purge air provided by the liquid fuel purge system.
Patent KR-20030020790-A (KR)
Title: Preparation of monodisperse amphiphilic polymer particle having hemispheric morphology by dispersion polymerization
Inventor: HONG JAE GEUN
IPC: C08J3/12
Filed: 2001-09-04
Abstract: PURPOSE: A method for preparing a hemisphere-joined form amphiphilic polymer particle by dispersion polymerization and the amphiphilic polymer particle prepared by the method are provided, to control the shape and size of monodisperse polymer particle of different form to be uniform. CONSTITUTION: The method comprises the steps of dissolving a monomer, an initiator and a dispersion stabilizer into an alcohol; dispersion polymerizing the mixture at a suitable temperature for 24 hours; centrifuging the product to obtain polymer powder. Preferably a cross-linking agent is introduced to the reaction, and the cross-linking agent is the urethane acrylate represented by the formula 1, wherein A is hydro/amine alkylacrylate; D is an aromatic or aliphatic compound having two substituted isocyanate groups; and P has the flexible molecular structure and is derived from diol/diamine having hydroxy or amine groups at both ends. The obtained polymer powder is swollen by using a swelling agent which has a very low solubility in aqueous medium and has a low molecular weight.
Patent KR-20030024335-A (KR)
Title: Photochromic nanocapsule and preparation method thereof
Inventor: HAN MI JEONG
IPC: B32B15/02
Filed: 2001-09-18
Abstract: PURPOSE: Provided is a photochromic nano-capsule composition which surrounds diarylethene compound as photochromic material by polymer in a core/shell-typed shell so that it prevents photochromic materials from being cohered each other. CONSTITUTION: In the photochromic nano-capsule composition which consists of 0.1-40wt% of diarylethene compound, 15-99wt% of monomer with radical polymerization enabled, 0.01-10wt% of emulsifier, 0.1-10wt% of radical polymerization initiator and 50-90wt% of water, the photochromic nano-capsule composition is characterized by surrounding the diarylethene compound by the monomer with radical polymerization enabled in a capsule form.
Patent KR-20030034279-A (KR)
Title: Antibiotic composition for a diaper
Inventor: CHOI BONG RAK
IPC: A61L15/46
Filed: 2001-09-25
Abstract: PURPOSE: A composition for applying to the disposable diaper is provided to have the antiallergic activity, the anti-inflammatory activity and the antibacterial activity by treating the top sheet of the disposable diaper with Portulacaceae extracts. CONSTITUTION: The composition for applying to the disposable diaper comprises the Portulacaceae extracts. The Portulacaceae extracts contain the extracts or powders thereof obtained by adding one or at least two selected from the group consisting of water, ethanol, methanol, propanol, butanol, acetone, ethyl acetate, hexane, benzene, chloroform, glycerin, butylene glycol, propylene glycol, hydrous ethanol, hydrous methanol, hydrous propanol, hydrous butanol, hydrous glycerin, hydrous butylene glycol and hydrous propylene glycol to the Portulacaceae, and extracting it at the temperature of 95 deg.C for 4 to 20 hours or at the temperature of 5 to 40 deg.C for 1 to 15 days.
Patent KR-20030027421-A (KR)
Title: Highly luminescent polymer and red electroluminescent device
Inventor: KIM JU HYEON
IPC: C09K11/06
Filed: 2001-09-28
Abstract: PURPOSE: A red organic luminescent polymer and an electroluminescent device using the polymer are provided, to improve the efficiency, the solubility to common solvents and the film forming property. CONSTITUTION: The red organic luminescent polymer is represented by the formula 1, wherein R is a linear or branched alkyl group of C3-C20; and n is an integer of 4-20. The electroluminescent device comprises a light emitting layer containing the polymer of the formula 1 or a mixture containing the polymer.
Patent KR-20020055355-A (KR)
Inventor: CLEVELAND JOSEPH R
IPC: H04B7/005
Filed: 2001-10-06
Abstract: PURPOSE: A signal combining apparatus in a plurality of base station receivers is provided to distribute and detect a reverse directional channel signal received to the non-object base station transceiver from mobile stations, thereby reducing interference by the signals of a plurality of mobile stations. CONSTITUTION: Mobile stations(110 to 113) communicates with BTS(Base Transceiver Station)s existing within wireless connection nodes(130 to 132) through RF links(120 to 127). When a mobile station communicates with two BTSs, a soft hand-off is generated. A mobile exchange(150) is a switching device for relaying a communication service between the external network subscribers like a wireless network or a PSTN(Public Switched Telecommunication Network)(160). Communication lines(145 to 147) are a proper shape connection device such as a T1 line, a T3 line, an optical fiber link, and a network backbone connection device.
Patent KR-20030029330-A (KR)
Title: Apparatus and method for generating a scrambling code in cdma wireless communication system
Inventor: HUH SEONG HO
IPC: H04J13/10
Filed: 2001-10-06
Abstract: PURPOSE: A device for generating scrambling codes in a CDMA mobile communication system is provided to circularly-shift or mask scrambling codes nearest to scrambling codes to be generated among stored scrambling codes, and to generate scrambling codes for initialization, thereby reducing time for initialization. CONSTITUTION: A storage(912) stores scrambling codes and mask values in accordance with each offset corresponding to scrambling codes existing between two optional scrambling codes, and loads one of the mask values and one of the scrambling codes by a load command. A controller(910) commands load of a scrambling code of a maximum number that does not exceed a number of a predetermined scrambling code, and commands load of a mask value corresponding to an offset between the number of the predetermined scrambling code and the number of the loaded scrambling code. A scrambling code generator(914) masks the scrambling code loaded from the storage(912) with the mask value loaded from the storage(912), and generates the predetermined scrambling code.
Patent KR-20030030563-A (KR)
Title: Character input apparatus and method using pointing device
Inventor: LEE HYEONG GON
IPC: G06F15/02
Filed: 2001-10-11
Abstract: PURPOSE: A character inputting system and method is provided to simply input characters by using a pointing stick for selecting plural direction keys so that a user can adapt to more complex user display interface of a mobile phone. CONSTITUTION: The system comprises a key input device(12), a stick pointer input device(14), a character pattern storage(16), and an MPU(Main Processing Unit, 10). The key input device(12), including plural keys, generates key data corresponding to input keys. The stick pointer input device(14) includes a pointing stick and plural switches. The pointing stick is for inputting a character pattern, and the switches are for generating data corresponding to the directions selected by the pointing stick. The MPU(10) controls a process of inputting characters corresponding to the key data generated by the key input device(12), and a process of comparing the data, input by the stick pointer input device(14), with the character patterns, stored at the character pattern storage(16), and inputting corresponding key data corresponding to the matched character pattern.
Patent KR-20030033559-A (KR)
Title: Harrow installation structure
Inventor: KIM JUNG HO
IPC: A01B35/04
Filed: 2001-10-24
Abstract: PURPOSE: A harrow mounting structure is provided to conveniently mount a harrow for use in a tractor to a rotabator and make the operation of the harrow smooth when mounted. CONSTITUTION: A harrow for use in a tractor having: a harrow frame(60) vertically rotatably hinged to a horizontal axis(3) of the upper end of a rotabator; a harrow plate mounted to the harrow frame(60); and a cylinder(27) connected to the harrow frame(60) or the harrow plate to rotatably elevate the harrow plate comprises: a cylinder attaching bracket(20) hinged to the cylinder(27) to vertically rotate the cylinder(27); a pair of frame attaching brackets(10) having a coupling groove(12) opened in one direction; a fixing bolt(16) mounted on an opened portion(15) of the coupling groove(12); and a bracket connecting frame(30) installed in a direction parallel with the horizontal axis(3) of the rotabator.
Patent KR-20030035074-A (KR)
Inventor: KIM CHEOL SAENG
IPC: A63B53/04
Filed: 2001-10-30
Abstract: PURPOSE: Provided is a soft golf club which lets a hitting side of a driver formed in a net or lattice type to reduce the weight of the driver so that it helps to protect injury around wrist or joint caused by heavy weight of the driver. CONSTITUTION: The soft golf club is characterized by changing the type of the hitting side of the driver into a net structure(6) which fixes plural strings made of metal, plastic or complex materials at corner(5) of the head(3) or changing into a lattice type through casting, injection or mechanical processing.
Patent KR-20010109239-A (KR)
Title: 다공성 투수성 콘크리트 인공어초
Inventor: KIM MIN CHEOL
Filed: 2001-10-30
Abstract: 본 발명은 인공어초에 관한 것으로서, 더욱 상세하게는 표면적이 확장되어 수생동식물의 착상이 용이하고, 인공어초의 압축강도 및 휨강도가 향상된 다공성 투수성 콘크리트 인공어초에 관한 것이다. 
     본 발명에 의한 다공성 투수성 콘크리트 인공어초는, 적절한 공극률을 유지하면서도 일정 압축강도 및 휨강도 이상을 가지도록 설계되어 파손의 우려가 적고, 어폐류의 출입이 용이하며, 표면적이 넓어 음영효과·사료효과·소용돌이효과·도피처효과 등을 크게 얻을 수 있다. 또한, 본 발명에 의한 다공성 투수성 콘크리트 인공어초는 환경 친화적이기 때문에 해수에 대한 내침투성 및 수화열이 낮아 균열이 적어 수중구조물에 적합하며 구조적으로도 안정하다. 본 발명의 인공어초는 공극율을 10%이상 유지시켜주므로 포자발생시 공극율 속의 배수기능과 함께 해조류 포자를 걸러주고, 공극속에 포자가 부착되어 해조류가 수시로 착상되기 때문에 어초 투하를 자주 할 수 있을 뿐만 아니라, 물리적 특성이 우수하여 다양한 구조물로 제작하는 것이 가능하다.
Patent KR-20030041020-A (KR)
Title: Persimmon ice creams processing
Inventor: KIM TAE SOO
IPC: A23G9/00
Filed: 2001-11-19
Abstract: PURPOSE: Provided is processing of persimmon ice creams using fully ripe red persimmons. Therefore, a consumer can take fully ripe red persimmons easily and agricultural income and human health can be increased. CONSTITUTION: A processing of persimmon icecreams comprises the steps of: removing stalks from persimmons and followed by washing and ripening them; removing the skin and seeds from the fully ripe red persimmons; and processing persimmon icecreams using the fruit flesh of the fully ripe red persimmons as main a main ingredient.
Patent KR-20030042836-A (KR)
Inventor: CHO IL YONG
IPC: F24F11/00
Filed: 2001-11-24
Abstract: PURPOSE: An air conditioner and the control method are provided to perform smooth starting by starting a fixed-capacity compressor in accordance with the working state of a variable-capacity compressor. CONSTITUTION: An air conditioner includes a fixed-capacity compressor(4) having fixed capacity; a variable-capacity compressor(2) discharging a refrigerant under a loading state and not discharging the refrigerant under an unloading state; and a control unit(13) starting the variable/fixed-capacity compressors in order to prevent the variable/fixed-capacity compressors from simultaneously starting. The capacity of the variable-capacity compressor is varied according to a duty control signal deciding the loading time and unloading time in a cycle. The control unit starts the variable-capacity compressor and then starts the fixed-capacity compressor. The air conditioner starts the fixed-capacity compressor so that the total current value, adding the starting current of the fixed-capacity compressor and the working current of the variable capacity compressor, doesn't exceed the maximum allowable current value. If a demand for starting the fixed-capacity compressor is given, the fixed-capacity compressor is started under the unloading state of the variable-capacity compressor.
Patent KR-20030044602-A (KR)
Title: Fuel supply apparatus and Brown gas engine
Inventor: KIM SUNG GUN
IPC: F02M21/02
Filed: 2001-11-30
Abstract: PURPOSE: A fuel supply apparatus is provided to generate power and electrical energy by stably supplying the brown gas generated by an electrolytic analysis to the brown gas engine. CONSTITUTION: A fuel supply apparatus and brown gas engine comprises a fuel supply unit including a brown gas generator(5) for receiving water automatically supplied from a water supply tank; a flashback arrester(6) for preventing reverse flow of the brown gas; a moisture removing filter(7) for removing moisture from the brown gas; a frame modifier(8); a pressure regulator(9) for supplying brown gas to a cylinder and a brown gas injection nozzle(20) for injecting the brown gas with regulated pressure to the cylinder; and a brown gas engine(30) for generating power by burning the brown gas.
Patent KR-20030046216-A (KR)
Title: SOL-GEL/CARBON BLACK/Hg-ION ELECTRODE AND A METHOD FOR MAKING THE SAME
Inventor: PARK DEOG SU
IPC: G01N27/34
Filed: 2001-12-05
Abstract: PURPOSE: A sol-gel/carbon black/mercury ion electrode and a method for manufacturing the same are provided to reduce an amount of wasted mercury with simplifying the manufacturing process. CONSTITUTION: Alkoxysilane, water, acid catalyst, and mercury compound are stirred in a reaction vessel in order to fix mercury ion to sol-gel(S1). Then, conductive carbon black is added to a mixture of sol-gel/mercury ion and conductive carbon black is mixed with the mixture of sol-gel/mercury ion in a paste phase(S2). The paste-phase mixture of sol-gel/carbon black/mercury ion is inputted into an end of an electrode body and an electric wire makes contact with the mixture of sol-gel/carbon black/mercury ion. After that, the electric wire is withdrawn from the body of the electrode(S3).
Patent KR-20030046972-A (KR)
Inventor: LEE HYEON GU
IPC: B25B11/00
Filed: 2001-12-07
Abstract: PURPOSE: A shaft jig for a manual transmission is provided to prevent the damage of a main drive shaft when assembling/disassembling the main drive shaft, and to easily couple and separate a nut for fixing a bearing by using a spanner. CONSTITUTION: A shaft jig(6) is protruded from both flanges(6a) to have T-shape, and prevents the damage of a main drive shaft(3) caused by a vise(C). The shaft jig includes a support unit(6b) having an inserted hole(6c). The inserted hole is coupled with the outer diameter of the main drive shaft.
Patent KR-20030048757-A (KR)
Title: Shift-fork mounting structure of manual transmission
Inventor: PARK WAN GYO
IPC: B60K20/00
Filed: 2001-12-13
Abstract: PURPOSE: Assembling structure of a shift fork for a manual transmission is provided to prevent breakage of parts, and to decrease the failure rate by integrating the center of a first assembling hole with the center of a second assembling hole conveniently and by constraining relative motion between a shift rail and the shift fork. CONSTITUTION: A shift fork assembling system comprises plural shift rails(42) sliding by receiving operational force from a shift lever selectively; a shift fork(44) fixed on the shift rail to operate a synchronizer of a manual transmission with sliding; a fixing unit(45) fitted to a first assembling hole(41) of the shift rail and a second assembling hole(43) of the shift fork to fix the shift fork to the shift rail; and an automatic centering unit(50) integrating the first assembling hole with the second assembling hole automatically in assembling the fixing unit. Breakage is prevented, and the failure rate is decreased by constraining relative motion between the shift rail and the shift fork.
Patent KR-20030049291-A (KR)
Title: A shell-and-tube type reactor for photocatalysis
Inventor: CHO JU HWAN
IPC: B01J8/06
Filed: 2001-12-14
Abstract: PURPOSE: A shell and tube type reactor for photocatalysis is provided in which ultraviolet light sources and photocatalyst coated tubes are geometrically arranged inside shell, reaction fluid is moved inside the shell so that the reaction fluid is photocatalyzed on the surface by irradiation of the ultraviolet light sources. CONSTITUTION: The shell(100) and tube type reactor for photocatalysis comprises a reaction fluid inflow part(110); a photocatalytic layer comprising a plural ultraviolet light sources(150) and a plural photocatalyst coated tubes(140) arranged in such a structure that the photocatalyst coated tubes surround each of the ultraviolet light sources; a fixing member for fixing the photocatalyst coated tubes and ultraviolet light sources to the reactor; and a produced fluid discharge part(160), wherein a length direction of the ultraviolet light sources and photocatalyst coated tubes of the photocatalytic layer is perpendicular to a flow direction of the fluid, wherein the ultraviolet light sources and photocatalyst coated tubes are arranged in a honeycomb structure, wherein a dispersion plate is additionally mounted on the rear side of the reaction fluid inflow part, wherein a prefilter(130) is additionally mounted on the front part of the photocatalyst coated tubes, wherein the photocatalyst coated tubes are prepared by coating photocatalyst on aluminum tubes, wherein the photocatalyst coated tubes are formed in simple tube shape, tube shape on the surface of which pins are formed, or mesh tube shape, wherein the fixing member comprises first perforated mesh and second perforated mesh, wherein the ultraviolet light sources are ultraviolet lamps or ozone lamps having central wavelength of 180 to 370 nm, and wherein the photocatalyst coated tubes are arranged with being spaced apart from each other in a distance of 5 to 10 mm.
Patent KR-20030050384-A (KR)
Title: Method for manufacturing inner casing of kimchi refrigerator and kimchi refrigerator having inner casing manufactured by the same method
Inventor: KIM GYEONG TAE
IPC: B21D51/18
Filed: 2001-12-18
Abstract: PURPOSE: A method for manufacturing an inner casing of a kimchi refrigerator and a kimchi refrigerator manufactured by the same are provided to manufacture the inner casing having superior quality while reducing a manufacturing time. CONSTITUTION: A casing body having a box shape is fabricated through an extruding process. A shielding plate is fabricated in order to shield an opening of the casing body. Then, the casing body and the casing body are welded to each other, thereby forming an inner casing(30) of a kimchi refrigerator. The casing body and the shielding plate welded to the casing body are integrally subject to a drawing process. An arc welding is used to weld the shielding plate and the casing body. A skirt section is formed in the shielding plate through the drawing process.
Patent KR-20030050482-A (KR)
Title: Chain conveyor exchanging apparatus by integrated set type
Inventor: KIM HAE WON
IPC: B65G21/10
Filed: 2001-12-18
Abstract: PURPOSE: A set replacing device is provided to prevent the delay of a dust processing by simply and safely replacing a chain conveyor set. CONSTITUTION: A driving members(20,30,40) to integrally support a replacing chain has a triangle supporting shape. A deteriorated chain is driven toward a front driving member(50) installing a moving base(51) by rotating the rear driving member(30) and the middle driving member(40) through the portion of the upper driving member(20) to be connected with the deteriorated chain. In replacing a chain conveyor, a reducing motor(2) is driven after connecting the deteriorated chain with the replacing chain. The deteriorated chain is moved outside and the replacing chain conveyor is moved inside. The moving base is driven by a hydraulic cylinder(70) to adjust and maintain the tension of the chain.
Patent KR-20030052608-A (KR)
Title: Plasma heat-exchanger and boiler using it
Inventor: SEO YONG CHOL
IPC: F24H9/20
Filed: 2001-12-21
Abstract: PURPOSE: A plasma heat exchanger and a boiler using the plasma heat exchanger are provided to remove pollutants, to minimize the loss of superheat generated by the discharge of vacuum plasma, and to efficiently heat-exchange the superheat with water. CONSTITUTION: A plasma heat exchanger(100) is composed of a plasma chamber body(10), a high frequency power matching machine(20), a vacuum pump(30), a gas source, and a sequence controlling high frequency power supplier(50). The plasma chamber body comprises channels recessed to an outer peripheral surface of the chamber body to communicate with each other and closed by a channel cover(13), a plurality of heat absorbing projections(14) protruded at an inner peripheral surface of the chamber body, and a circular plate-shaped plasma curtain(15) shielding inner and outer spaces of the chamber body from plasma. The chamber body is laid with a pair of first and second radiators(11a,11b) mutually connected by a channel piping(16) and covered with heat insulating materials. The high frequency power matching machine inserted and arranged between the radiators and an outlet(23) of an inductive coil(21) is electrically coupled with an inlet(22) of the inductive coil, a spiral tube, communicated with a channel of the first radiator. The vacuum pump makes the inside of the chamber body vacuous through a vacuum piping having a vacuum valve(31) and a vacuum sensor(32). The gas source supplies gas for a plasma reaction to the chamber body through a gas piping having a gas valve(41). The sequence controlling high frequency power supplier controls the vacuum valve, the vacuum sensor, and the gas valve, supplies high frequency power from the power source through an input connector(24) to the high frequency power matching machine, and generates plasma inside the chamber body. Therefore, water of the channel heated by plasma reaction is circulated from the outlet of the chamber body to the inlet of the inductive coil.
Patent KR-20030054272-A (KR)
Title: Method for forming the semiconductor device
Inventor: KIM JUN DONG
IPC: H01L21/283
Filed: 2001-12-24
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of increasing the CD(Critical Dimension) of a landing plug contact and reducing the resistance of the landing plug contact. CONSTITUTION: After depositing an interlayer dielectric(210) made of low dielectric constant material on a semiconductor substrate(200) having a predetermined lower structure, the first heat treatment is carried out at the resultant structure. After coating a photoresist layer on the entire surface of the resultant structure, a photoresist pattern(220) is formed by selectively etching the photoresist layer. A landing plug contact(240) is formed by carrying out a dry etching process at the resultant structure using the photoresist pattern as an etching mask. After removing the photoresist pattern, the second heat treatment is carried out at the resultant structure.