baber/WOPTO huggingface dataset:
Patent KR-20030066868-A (KR)
Title: The derivatives of dilinoleic acid and a method for preparation thereof and complex containing it
Inventor: CHUN JI MIN
IPC: C07C57/00
Filed: 2002-02-05
Abstract: PURPOSE: A dilinoleic acid derivative having an excellent pigment dispersibility and moisturizing ability and a method for preparing the same are provided. A complex containing the dilinoleic acid derivative is also provided. CONSTITUTION: The dilinoleic acid derivative is represented by the formula 1, wherein P, Q, R and S which are the same or different represent a C2-C24 saturated, unsaturated, linear or branched alkyl group, M is CHCH, cyclohexane, cyclohexene or benzene, and A and B are the same or different represent OR1 or NR2R3 in which R1, R2 and R3 are the same or different represent C2-C24 saturated, unsaturated, linear or branched alkyl group.
Patent KR-20030069299-A (KR)
Title: Adaptive modulation and coding method for mobile communication system
Inventor: HWANG IN TAE
IPC: H04B7/26
Filed: 2002-02-19
Abstract: PURPOSE: A method for adaptively modulating and coding a mobile communication system is provided to adaptively cope with a changing channel environment, and to perform an AMC(Adaptive Modulation Coding) process and an STC(Space Time Coding) process in parallel, thereby stably transmitting data without deteriorating a data rate. CONSTITUTION: An 'a' step is performed as follows. If data is transmitted to an uplink by using an AMC and an STC, a receiving end analyzes an uplink channel environment. Parameters of the uplink channel environment analyzed in the receiving end are transmitted to transmit data to the uplink by applying an AMC plus STC method. A 'b' step is performed as follows. If the data is transmitted to a downlink by using the AMC and the STC, the receiving end analyzes a downlink channel environment. Parameters of the downlink channel environment analyzed in the receiving end are transmitted to transmit the data to the downlink by applying the AMC and the STC.
Patent KR-20030071997-A (KR)
Title: Valve devcie
Inventor: KIM SUNG SU
IPC: F16K51/00
Filed: 2002-03-05
Abstract: PURPOSE: A valve system of a water supply pipe is provided to simply remove impurities gathered in an impurities collecting chamber and clean the residual impurities with an injected water. CONSTITUTION: A cover(10) of a body(1,1') is opened and closed by a disk(12) and a valve(5,5') is composed of an operation part(6) composed of a stem(13). The cover and the valve are formed to both sides of an impurities collecting chamber in which a water outlet port(2') is formed. The impurities collecting chamber is sealed with a cap by fitting a strainer into the impurities collecting chamber. A cleaning cock(17) is fixed to the body.
Patent KR-20030072997-A (KR)
Title: Healthful food on the base trepang and its manufacturing method
Inventor: YANG DAE YOON
IPC: A23L17/50
Filed: 2002-03-08
Abstract: PURPOSE: A method of preparing a health food by using an effective ingredient of sea cucumber, kelp, bean and rice straw is provided. Therefore, the product has a high content of Bacillus subtilis and iodine components and thus is effective in prevention of hypertension and diabetics. CONSTITUTION: A mixture of sea cucumber, kelp, bean and rice straw in a ratio of 20:20:20:20 is slowly heated with clean water and then concentrated until the moisture content thereof reaches 50%. Then, the concentrate is additionally added with 20% by weight of cucumber powder, 20% by weight of kelp powder, 20% by weight of bean powder and 40% by weight of rice straw cuts, fermented for 3 to 5hr at 35 to 40deg.C, filtered and then dried to a moisture of about 40%.
Patent KR-20030073184-A (KR)
Inventor: KIM U HYEON
IPC: F28F1/10
Filed: 2002-03-08
Abstract: PURPOSE: A heat exchanger is provided to improve performance of heat transfer by reducing a dead zone formed on a wake side of a heat transfer tube. CONSTITUTION: A heat transfer fin(10) has a plurality of joining holes(30) formed thereon at regular intervals in longitudinal direction to allow a plurality of heat transfer tubes(20) to be inserted thereto. A plurality of slits(41,42,43,44,45,46,47,48,49) are protrusively and alternately formed on a front side and a rear side of the heat transfer fin or on one of the front side and the rear side of the heat transfer fin. The heat transfer tubes have ends connected with each other by U-shaped bands. The slits comprise protrusive pieces(41b,42b,43b,44b,45b,46b,47b,48b,49b) formed in spaces between the joining holes, opened in direction in which air flows, and perpendicularly protruding from a plane of the heat transfer fin; and leg parts(41a,42a,43a,44a,45a,46a,47a,48a,49a,41c,42c,43c,44c,45c,46c,47c,48c,49c) integrally formed on both ends of the protrusive pieces to be bent. Each of the slits on a first row, a second row, a fourth row and a fifth row formed on sides through which air on a base side of the heat transfer fin flows in and out is divided into two of unit slits. Each of the slits on a third row formed on a central part of the base side is formed as a single unit slit. The unit slits on the second row and the fourth row are formed to be inclined toward the neighboring joining holes.
Patent KR-20030075562-A (KR)
Title: The Implementation of Voice Web Mail Solution
Inventor: HA DONG SU
IPC: H04W4/12
Filed: 2002-03-19
Abstract: PURPOSE: A method for embodying a voice web mail is provided to transmit and receive the voice web mail in web environment. CONSTITUTION: A sender writes a message on a web through the input of a keyboard of a computer. The computer transmits the written message to a server. The server converts the received message into a VXML(Voice eXtensible Markup Language) format, and transmits the message converted into the VXML format to a mobile phone of a recipient. The recipient connects to the server, and receives a VXML conversion file.
Patent KR-20030075623-A (KR)
Title: Plating method for lusterless metal layer and products coated by the method
Inventor: PARK HYEONG JIN
IPC: C25D3/00
Filed: 2002-03-20
Abstract: PURPOSE: A method for coating a lusterless metal film having glossiness similar to aluminum on the surface of steel, and products coated by the method are provided. CONSTITUTION: The coating method of lusterless metal film comprises dipping and degreasing step of dipping a workpiece to be coated into degreasing solution to degrease the workpiece; anode degreasing step of conducting electricity to the dipping and degreased workpiece as the anode in 50 to 60 g/L of a caustic soda solution to decompose contaminants on the surface of the workpiece by oxidation; cathode degreasing step of removing contaminants in 100 to 120 g/L of sodium cyanide solution by hydrogen gas generated from the metal surface of the anode degreased workpiece; copper coating step of coating copper cyanide (CuCN) on the cathode degreased workpiece in a plating pot containing free-sodium cyanide having concentration of 50 to 60 g/L and copper having concentration of 70 to 90 g/L for 10 to 15 minutes under the conditions that coating temperature is 50 to 55 deg.C, and current density is 2 to 3 A/dm¬2; nickel coating step of coating nickel on the copper cyanide coated workpiece in a plating pot containing nickel sulfate having concentration of 440 to 460 g/L, nickel chloride having concentration of 45 to 55 g/L and boric acid having concentration of 65 to 75 g/L under the conditions that coating temperature is 45 to 50 deg.C, and current density is 4 to 6 A/dm¬2 as vibrating the plating pot for 10 to 15 minutes; and chromium coating step of coating chromium on the nickel coated workpiece in a plating pot containing chromic anhydride having concentration of 240 to 250 g/L for 30 second to 1 minute under the conditions that coating temperature is 40 to 50 deg.C, and current density is 5 to 7 A/dm¬2.
Patent KR-20030075849-A (KR)
Title: The making method of Organic fertilizer
Inventor: LEE YANG U
IPC: C05F15/00
Filed: 2002-03-21
Abstract: PURPOSE: Provided is a preparation method of organic fertilizers using food waste and livestock excrements which admixes caustic lime, sawdust and livestock excrements to the food waste while heating to remove the foreign substance and then processes to pellets. CONSTITUTION: The preparation method of organic fertilizers using the food waste and the livestock excrements includes the steps of passing the food waste charged in the first hopper through a selecting conveyor(2) to remove the foreign substance and pulverizing it in the screw pulverizer(3), pulverizing the rough caustic lime supplied to the second hopper(4) in a caustic lime pulverizer(5) to make the powdery caustic lime, firstly mixing the food waste and the caustic lime powders in a ratio of 6:2 in the first mixer(6), supplying the livestock excrements in the third hopper(11) and the sawdust in the fourth hopper(12) to the blender(7) with the delivered food waste and the caustic lime powder, and mixing 60 wt.% of the food waste, 10 to 20 wt.% of the caustic lime powders, 10 to 20 wt.% of the livestock excrements and 10 to 20 wt.% of the sawdust, heating it at the temperature of 80 to 100 deg.C in a heater(8) for 30 min to 1 hour, rotating the heated mixture in a rotary selector(9) to leave the foreign substance inside and collect the small size materials outside, processing the mixture to the pellets through a pellet former(10) and then packaging it to produce the organic fertilizers.
Patent KR-20030078576-A (KR)
Title: A Method For Manufacturing Fried Glutinous Rice Cake
Inventor: KIM YOUNG HA
IPC: A23G3/00
Filed: 2002-03-30
Abstract: PURPOSE: Provided is a method for manufacturing glutinous rice cracker frizzled in oil using fruits. The manufactured cracker contains natural vitamins, colors and tastes peculiar to fruits, and boosts one's appetite. CONSTITUTION: A method for manufacturing glutinous rice cracker frizzled in oil using fruits comprises the steps of: roasting ingredients at 100-150 deg.C; mixing the roasted ingredients with a mixture of fruit juice and sugar syrup at 100-150 deg.C; rolling the mixture and cutting it into a desired size; and drying the cut pieces at normal temperature.
Patent KR-20020079450-A (KR)
Title: Ink-jet recording device and ink cartridge
Inventor: MIYAZAWA HISASHI
IPC: B41J2/175
Filed: 2002-04-03
Abstract: PURPOSE: An ink-jet recording device and an ink cartridge are provided to increase the number of shape for the decision of the suitability by using a narrow space. CONSTITUTION: A recessed portion is formed in an ink cartridge to define a three-dimensional space. Each of axes in the three-dimensional space containing one side surface of the ink cartridge in which an ink supply port is formed is divided into a plurality of sections to obtain a plurality of coordinate points. Identification protruded portions(31-1 - 31-3) which serve as identification pieces are disposed selectively at the coordinate points in accordance with identification items. Thereby, various kinds of ink cartridges are installed to be suitable for a recording device without any mistakes. Moreover, the number of the shapes for the decision of the suitability by using a narrow space is increased.
Patent KR-20020079573-A (KR)
Title: Electric actuator
Inventor: OGATA FUMIHIRO
IPC: F16H25/20
Filed: 2002-04-10
Abstract: PURPOSE: An electric actuator is provided to reduce the cost, improve energy efficiency, and achieve frequent activation and stop by the simplified structure. CONSTITUTION: An electric actuator(1) performs a reciprocating motion and comprises an energy-accumulating unit absorbing and accumulating, by use of a spring(11), energy generated by an electric motor(2) and kinetic energy generated by movable portions of the actuator when the movable portions stop, during a low load operation of the actuator. The energy-accumulating unit accumulates energy generated by the electric motor and kinetic energy generated by the movable portions when the movable portions stop in a return stroke of the actuator and releases the accumulated energy as operation energy in an actuation stroke of the actuator.
Patent KR-20030083200-A (KR)
Title: Apparatus of cleaning
Inventor: KIM HONG TAEK
IPC: G02F1/13
Filed: 2002-04-19
Abstract: PURPOSE: A rinsing device is provided to remove micro impurities from a substrate by increasing the spraying pressure of deionized water and periodically opening and closing control valves, thereby improving the rinsing efficiency. CONSTITUTION: A rinsing device includes a chamber(30), a DI tank(42) for supplying de-ionized(DI) water(36), and a nozzle block(32) mounted to the chamber with a plurality of nozzles(34) for supplying the DI to the nozzles. A pump(44) is mounted between the DI tank and the nozzle block for supplying the DI to the nozzle block with a predetermined pressure. The pressure is supplied to the nozzle block by a compressor(46). A substrate(38) is moved by a plurality of rollers(40) mounted to the chamber. A first control valve(V1) is mounted to a DI pipe connected between the pump and the nozzle block for switching the supply of the DI with respect to the nozzle block. A second control valve(V2) is mounted between the first control valve and the DI tank for supplying the DI from the pump to the DI tank. A third control valve(V3) is mounted between the compressor and the nozzle block and controls the air compressed and supplied from the compressor to be supplied to the nozzle block. A controller(48) controls the driving of the first to third control valves.
Patent KR-20030085440-A (KR)
Title: Circuits for the receive unit of AAL type 2 switch supporting CSIX and UTOPIA interface.
Inventor: SONH SEUNG IL
IPC: H04L12/28
Filed: 2002-04-29
Abstract: PURPOSE: A receiving block circuit in an AAL(ATM Adaptation Layer) type 2 switch supporting a CSIX(Common Switch Interface) and a UTOPIA interface is provided to embody an AAL type 2 switch with a small number of hardware by executing memory address management using a CAM(Content Address Memory) matching address, inputted CID information, and TMP_CNT information, without the necessity of managing a special address for the access of a partial packet memory, etc. CONSTITUTION: A CAM(13), storing VPI/VCI values, activates a matching signal and outputs a CAM address value if matching occurs as the same value as the VPI/VCI information of an inputted ATM cell exists in the CAM(13). The address outputted from the CAM(13) is used to access an RX status table. The CAM address is combined with a CID presently being processed in order to read the information of a new CID(29) corresponding to the present CID and the information of a buffer number(30) corresponding to the new CID(29).
Patent KR-20030086102-A (KR)
Title: Transformant having a recombinant reporter gene whose expression being regulated by retinoic acid and method for screening analogue and inhibitor of retinoic acid using same
Inventor: KIM SEON HUI
IPC: C12Q1/66
Filed: 2002-05-03
Abstract: PURPOSE: A transformant having a recombinant reporter gene of which expression is regulated by retinoic acid and a method for screening analogues and inhibitors of retinoic acid using the same are provided, thereby cheaply, easily and sensitively screening both analogues and inhibitors of retinoic acid. CONSTITUTION: A method for screening analogues and inhibitors of retinoic acid comprises the steps of: (1) producing a recombinant reporter gene construct of which expression is regulated by retinoic acid and a transformant containing the construct; (2) treating the transformant with retinoic acid and a testing compound and culturing the transformant; (3) separating a protein from the cultured medium; (4) adding a substrate of the reporter gene to the separated protein to induce an enzyme-substrate reaction; and (5) determining the radiation level produced by the enzyme-substrate reaction.
Patent KR-20020086265-A (KR)
Inventor: ENDO MAKIKO
IPC: C09D11/00
Filed: 2002-05-09
Abstract: PURPOSE: Provided are a liquid composition for use in providing high quality ink-jet recorded articles having a much broader color reproduction range and excellent color homogeneity, an ink set, a method for forming a colored portion on recording medium, and an ink-jet recording apparatus. CONSTITUTION: The liquid composition for use in forming on a recording medium a colored portion together with an ink containing a colorant by imparting liquid composition to the recording medium, comprises at least a solvent and fine particles reactive with the colorant, wherein the fine particles in the liquid composition have an average particle diameter in a range of 30 to 200 nm when measured by a dynamic light scattering method, and a 10% cumulative value of scattering intensity is 10 nm or more, and 90% cumulative value of scattering intensity is 300 nm or less.
Patent KR-20030088960-A (KR)
Title: Explosion proof band and cathode ray tube therewith
Inventor: OH HYEONG SEOK
IPC: H04N5/65
Filed: 2002-05-15
Abstract: PURPOSE: An explosion proof band and a cathode ray tube having the same are provided to allow for ease of installation of degaussing coil, while preventing damages of the degaussing coil and bulb. CONSTITUTION: An explosion proof band(12) comprises a band body including a pair of longer sides(16a) opposed each other in the shorter axis direction of a screen, a pair of shorter sides(16b) opposed each other in the longer axis direction of the screen, and four corners(16c) interconnecting the longer sides and the shorter sides; and a degaussing coil support unit(18) having apertures formed along the widthwise direction of the band body, wherein the degaussing coil support unit supports the degaussing coil through the apertures. The apertures are formed continuously along the circumferential direction of the explosion proof band.
Patent KR-20030091285-A (KR)
Title: Polytrimethyleneterephtalate conjugated fiber and preparation thereof
Inventor: HYUN JEONG HUN
IPC: D01F6/62
Filed: 2002-05-27
Abstract: PURPOSE: Polytrimethylene terephthalate conjugate fiber is characterized by having 2.0-3.3g/de of strength, 45-65% of elongation and at least 20% of crimp rate and spontaneous high crimp characteristics on flat yarn type. A manufacturing method thereof is characterized by using polytrimethylene terephthalate having different two inherent viscosities and having excellent spinning processability. CONSTITUTION: The polytrimethylene terephthalate conjugate fiber is obtained by: using polytrimethylene terephthalate having 0.05-0.15 of difference of the inherent viscosities; and then conjugate-spinning the polytrimethylene terephthalate at 235-275deg.C on a side by side type.
Patent KR-20020093620-A (KR)
Inventor: HIROSE KUMI
IPC: H01R13/64
Filed: 2002-06-07
Abstract: PURPOSE: To provide a connection structure of a connector with which an object for connection such as a flexible printed board is insertion-coupled with a connector at a regular position and is surely held. CONSTITUTION: An actuator 3 is turned to the left from an open position to a closed position as illustrated with a pair of shafts 3A as a center. Then, A pair of cover parts 3C coat a pair of width-direction protrusions 5A of a flexible printed board 5 and a pair of rest parts 1A, and pressure face part 3B presses the top face of the board. Here, when the board is in a state of half-insertion (not completely inserted), a first pair of tapered faces 3G press the pair of width-direction protrusions in an insertion direction, so that the board moves to a complete insertion position. Also, when the housing is in an eccentric position toward left or right from the regular position, one of a second pair of tapered faces 3H presses one of the pair of the width-direction protrusions to right or left direction, so that, the board moves to the regular position.
Patent KR-20030095472-A (KR)
Title: Brown Gas Injector and Burning Promotion System
Inventor: KIM SANG NAM
IPC: F23D14/48
Filed: 2002-06-10
Abstract: PURPOSE: A brown gas injector and combustion acceleration system is provided to accelerate combustion and to completely burn fuel by injecting brown gas into a combustion chamber through the brown gas injector. CONSTITUTION: A jet air nozzle(60) includes a compressed air inlet(61) and a jet nozzle tip. A brown gas gun(50) includes a coupling unit coupled to the jet air nozzle, a brown gas chamber(52), a brown gas discharge tube(53) and a nozzle tip(54) connected to the brown gas chamber. A brown gas inlet(51) is formed at the brown gas chamber. A cooling air inlet(41) and a cooling air supplying hole are formed at one side of the brown gas gun.
Patent KR-20030097276-A (KR)
Title: braking apparatus of vehicle
Inventor: SEO GYEONG IL
IPC: B60T7/12
Filed: 2002-06-20
Abstract: PURPOSE: A brake device for a vehicle is provided to reduce cost of parts by improving a hydraulic brake for reduction of the vehicle speed, rationalize the work process, and prevent a user from driving with a parking brake pulled. CONSTITUTION: A brake device for a vehicle has a brake pedal(111), a booster, a master cylinder(113), a brake fluid storage(114), a vehicle speed sensor, a throttle position sensor, a brake drum(109), and a wheel cylinder(110). The brake device comprises a parking brake switch(101) outputting a signal for using the brake device as a parking brake; a first solenoid valve(104) supplying brake fluid supplied from the master cylinder to the wheel cylinder of the brake drum; an accumulator(108) supplying brake fluid in parking; a vacuum pump(107) filling the brake fluid pressure of the accumulator to predetermined pressure; a second solenoid valve(105) supplying the brake fluid supplied from the accumulator to the wheel cylinder; a third solenoid valve(106) supplying the brake fluid of the brake fluid storage to the accumulator; and a control unit(102) selectively controlling the first, second, and third solenoid valves according to the signal output from the parking brake switch or the vehicle speed sensed from the vehicle speed sensor and the opening and shutting degree of a throttle valve sensed from the throttle position sensor.
Patent KR-20040000051-A (KR)
Title: Particles for insulation material, and its production method
Inventor: NAM DU SEOK
IPC: C04B14/04
Filed: 2002-06-21
Abstract: PURPOSE: Provided are heat insulating granules for use in heat insulating materials, which are uniformly self-foamed by heating or microwave radiation without using any external foaming agent, and easily controlled in terms of the foaming degree. CONSTITUTION: The heat insulating granules comprise a mixture(13) consisting of 100 parts by weight of water glass and 2-20 parts by weight of at least one material selected from the group consisting of diatomaceous earth, loess and jade; and 1-3 parts by weight of a releasing agent based on 100 parts by weight of the mixture(13), wherein the granules have the final water content of 5-15 wt%. The heat insulating granules are produced by the method comprising: the step(100) for grinding at least one material selected from the group consisting of diatomaceous earth(11), loess and jade; the step(200) for selecting the ground powder into the size up to 300 mesh; the step(300) for mixing the water glass(12) with the powder to form a slurry mixture(13); the step(400) for adding methyl alcohol to the mixture(13) and cooling to room temperature; the step(500) for extruding the mixture into the shape of rods and cutting the rods to form short rod-like granules(14); and the step for aging and drying the granules(14).
Patent KR-20040000815-A (KR)
Title: Custody Apparatus for Computer
Inventor: LEE JONG CHAN
IPC: G06F1/18
Filed: 2002-06-25
Abstract: PURPOSE: A casegood for a computer is provided to improve durability of a locking part, and to control extract speed of cassette by using push operation. CONSTITUTION: A hook part is set at a cassette. A locking part is installed at a housing, is capable of moving between locking release parts which permit the extraction of the cassette. A release button part is installed at the housing, and is capable of moving between a push part for releasing locking of the locking part and a push releasing part.