baber/WOPTO huggingface dataset:
Patent KR-20040021217-A (KR)
Title: Boiler that use heat pipes
Inventor: KIM GI WON
IPC: F24H1/20
Filed: 2002-09-03
Abstract: PURPOSE: A boiler using the activation of radioisotope radiation energy and air magnetization is provided to heat a medium such as water with a plurality of heat pipes without a separate burner. CONSTITUTION: Pigment containing radioisotopes is applied onto the inner wall of a boiler body(2). A pump(22) and a pipe line(23) are connected on a magnetically activated air supplier(20). The magnetically activated air supplier is divided with plates having a plurality of holes. A plurality of magnetic rods are disposed in predetermined intervals between the plates. The radioisotope containing pigment is applied on the inner surface of the closed container. A magnetically activated air supply pipe(23a) is connected to air discharge pipes(23b) branched on the lower surface of the boiler.
Patent KR-20030026846-A (KR)
Inventor: YARITA KATSUHIKO
IPC: G09F9/00
Filed: 2002-09-04
Abstract: PURPOSE: To make it possible to miniaturize a display device as a whole by reducing the external size of a driving circuit chip. CONSTITUTION: The display device is provided with a plurality of pixels arranged in a matrix form on a substrate, and a driving circuit chip GDR mounted on the substrate; the driving circuit chip GDR is provided with a plurality of output terminals OT to be connected with output wiring GL formed on the substrate, and a plurality of dummy terminals DT arranged adjacent to each other; and at least a part of the output wiring connected with the output terminals OT are not connected with the dummy terminals DT, but are arranged so as to pass through between the dummy terminals adjacent to each other.
Patent KR-20030022740-A (KR)
Title: Ophthalmic solution containing diuridine phosphate
Inventor: ASADA HIROYUKI
IPC: A61P27/02
Filed: 2002-09-11
Abstract: PURPOSE: Provided is multi-dose type eye-water which contains P¬1, P¬2-di(uridine-5')4 phosphate or its salt, as an active ingredient. CONSTITUTION: In a multi-dose type eye-water containing uridine diphosphate, P¬1, P¬2-di(uridine-5')4 phosphate, or salt thereof, as an active ingredient concentrated to 0.1-5.0%(W/V), benzalchonium chloride of ((C6H5CH2N(CH3)2R)Cl) as a preservative is characteristically added thereto, concentrated to 0.001-0.05%(W/V).
Patent KR-20020081173-A (KR)
Inventor: NA YONG GYUN
IPC: A61N5/06
Filed: 2002-09-18
Abstract: PURPOSE: Provided is an activation method for intestines which uses an elastic string to fix jade under one's naval and radiate radiation energy of the jade into the intestines continuously so that it contributes to activate the intestines. CONSTITUTION: The activation method for the intestines is characterized by fixing natural jade(1,2) as an infrared material under one' naval continuously and radiating radiation energy to the intestines through resonance situation to perform maturation action, thermotherapy action, humidity action, magnetic action, resonance action, neutralization action and cure constipation, obesity and geriatric diseases.
Patent KR-20030026870-A (KR)
Title: Carbon nanotubes and method of manufacturing same, electron emission source, and display
Inventor: HIRAOKA HIROYUKI
IPC: C01B31/02
Filed: 2002-09-23
Abstract: PURPOSE: To make it possible to efficiently produce carbon nanotube. CONSTITUTION: Carbon nanotube is formed and coated onto a substrate 105 by introducing a mixed gas of a 1-5C aliphatic hydrocarbon and hydrogen or a mixed gas of an aromatic hydrocarbon and hydrogen into a reaction vessel 101 through a tube 110 and generating a plasma between an anode 102 and a cathode 107 supplying alternating current from an alternating power source 109. In this case, a distance between the anode 102 and the substrate 105 is held spaced apart in 10 cm or less.
Patent KR-20040026443-A (KR)
Title: a lottery ticket number advertisement used and the total service provision method
Inventor: IM GYEONG HUI
Filed: 2002-09-24
Abstract: PURPOSE: A method for offering a total service using AD(ADvertisement) matters including a lotto number is provided to maximize AD effect by presenting the AD matters continuously drawn on every week for one year and provided from businessmen of all business categories to a customer. CONSTITUTION: The AD matters printing an AD column, a serial number column, a lotto number column, and an instant lotto column to a front are made. A holder of the AD matter inputs the serial number of the AD matter to an Internet web site after inputting member confirmation and a password(S105). As inputting the serial number, all or a part of a lotto function, a discount coupon function, a money-vision card issuing function, a premium drawing function, and a special sale function are drawn(S101-S111). A drawing result is confirmed/received through on/off-line(S112).
Patent KR-20040032624-A (KR)
Title: Door of Kim-Chi Storage is Made from Heat Conduction Plastics
Inventor: LEE YEONG GIL
IPC: A23B7/10
Filed: 2002-10-10
Abstract: PURPOSE: Provided is a door cover fitted to the inner side of a door of a kim-chi refrigerator, which is manufactured by using thermally conductive resin having a similar rate of thermal conduction to a lid of a kimchi jar. Therefore, it provides an optimal temperature condition while aging and storing kimchi. CONSTITUTION: In a door(30) of a kimchi refrigerator having a door cover(31) contacting to the upper part of a kimchi receptacle(20), the door cover is manufactured by using thermally conductive resin having the rate of thermal conduction which is higher than that of plastics but lower than that of aluminum.
Patent KR-20040035910-A (KR)
Title: Monolithic ink jet printhead with metal nozzle plate and method of manufacturing thereof
Inventor: KIM MIN SU
IPC: B41J2/16
Filed: 2002-10-12
Abstract: PURPOSE: An ink jet print head having a metal nozzle plate and a method for manufacturing the same are provided to operate with high frequency by installing a heat radiation layer made from metal in the metal nozzle plate. CONSTITUTION: An ink jet print head includes a metal nozzle plate and an ink chamber(132) formed at a surface of a substrate(110) of the ink jet print head with a predetermined length. A manifold(136) is installed at a rear surface of the substrate(110). The substrate(110) includes a silicon wafer. The manifold(136) is formed at a lower side of the ink chamber(132) and is connected to a storage having ink therein. In an ink jet print head manufactured as a chip state, a plurality of ink chambers(132) are arranged on the manifold(136) in one line or two lines. Also, the ink chambers(132) are arranged in three lines in order to improve resolution.
Patent KR-20040004026-A (KR)
Title: High voltage power source apparatus
Inventor: KOMORI TOMOHIRO
IPC: H02M3/28
Filed: 2002-10-15
Abstract: PURPOSE: A high-voltage power supply unit is provided to obtain a superposing voltage between an AC voltage and a DC voltage by using a simplified structure without a DC voltage generator. CONSTITUTION: A high-voltage power supply unit includes an AC voltage generation portion(100), a capacitor, a resistor, and a current flow limit portion. The AC voltage generation portion(100) generates the predetermined AC voltage to the secondary side of a transformer. The capacitor is serially connected to the secondary coil of the transformer. The resistor is connected in parallel to the capacitor. The current flow limit portion is connected to the secondary coil of the transformer in order to charge the current to the capacitor. The transformer is used for outputting the superposing voltage between the AC voltage and the DC voltage charged in the capacitor.
Patent KR-20040033623-A (KR)
Inventor: KIM DO U
IPC: H01L29/78
Filed: 2002-10-15
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of securing constant gate endcap regardless of the influence of overlay. CONSTITUTION: A trench(110) is formed on a semiconductor substrate(100). An isolation layer(120) is formed in the trench by carrying out a gap-filling process. An oxidation process is performed on the surface of the semiconductor substrate. A polysilicon layer is formed on the resultant structure. A gate part(130a) is formed by selectively removing the polysilicon layer. At this time, the gate part is used as the gates of a plurality of cells after the process of removing a gate connecting portion. Preferably, the gate connecting portion has a size of 0.16 μm.
Patent KR-20040038555-A (KR)
Title: Radio frequency device using microelectronicmechanical system technology
Inventor: JUNG SEONG HYE
IPC: H01P1/12
Filed: 2002-11-01
Abstract: PURPOSE: A high frequency device using an MEMS(Micro Electronic Mechanical System) technique is provided to be capable of reducing an operation voltage and improving operation speed. CONSTITUTION: A high frequency device using an MEMS technique is provided with a substrate(50) and the first electrode(51) loaded on the substrate for forming an actuator. At this time, the first electrode is partially connected with the substrate. The high frequency device further includes the second electrode(54) spaced apart from the main surface of the substrate and partially overlapped with the first electrode for forming the actuator. The contact point between the first and second electrode is formed by the electrostatic attractive force induced between the first electrode and the second electrode.
Patent KR-20040041763-A (KR)
Title: semiconductor wafer washing system and method there of
Inventor: KIM TAE JUN
IPC: B08B3/04
Filed: 2002-11-11
Abstract: PURPOSE: A semiconductor wafer cleaning system and a method thereof are provided to be capable of considerably reducing the exposure of wafers to the outside and decreasing the cleaning time for a unit wafer. CONSTITUTION: A semiconductor wafer cleaning system is provided with a cleaning chamber(30), a deionized water supply nozzle(34) for supplying deionized water to a plurality of wafers, an exhaust part for controlling the exhaust of deionized water, and a control part for controlling the deionized water supply nozzle and the exhaust part. The deionized water supply nozzle is opposite to the lateral portions of the plurality of wafers. A plurality of nozzle holes are formed at the deionized water supply nozzle corresponding to the wafers, respectively. The jet angle of each nozzle hole is in the range of 80-100 degree.
Patent KR-20030041849-A (KR)
Inventor: MASHIKO TAKESHI
IPC: G01R31/36
Filed: 2002-11-21
Abstract: PURPOSE: To provide a battery voltage detecting circuit which can securely detect a battery voltage by eliminating parasitic capacitance caused by the structure between an on-structure polycrystalline silicon film resistor and a semiconductor substrate. CONSTITUTION: The semiconductor substrate 3 right below the polycrystalline silicon film resistor 1 is provided with a layer which is insulated from the semiconductor substrate like a well 6 and the potential of the layer is held at a stable potential which exerts no influence on the potential on the polycrystalline silicon film resistor 1 and detecting operation for a battery. Consequently, the parasitic capacitance 8 which is constituted is eliminated the structural to securely detection of the battery voltage.
Patent KR-20040045770-A (KR)
Title: Apparatus for blocking watcher's access to certain program, and method of the same
Inventor: HONG JIN HYEOK
IPC: H04N7/167
Filed: 2002-11-25
Abstract: PURPOSE: A broadcasting signal receiver having a conditional access function and a conditional access method are provided to adaptively interrupt output of a digital broadcasting signal to which conditional access has been set. CONSTITUTION: A broadcasting signal receiver(200) includes an input unit(205), an antenna(210), a tuner(220), a demultiplexer(230), a decoder(240), an analog interface(250), a digital interface(260), an OSD processor(270), a storage unit(280), and a controller(290). The input unit has a plurality of operation buttons used for transmitting a channel select signal and user authentication information to the controller and function keys. The antenna receives a plurality of digital broadcasting signals. The tuner tunes a channel previously set by a user. The demultiplexer demultiplexes a tuned digital broadcasting signal to output the demultiplexed signal to the decoder and the digital interface. The decoder decodes the tuned digital broadcasting signal to convert the signal into an analog broadcasting signal. The analog interface provides a transmission interface for transmitting the analog broadcasting signal to an analog cathode ray tube. The digital interface transmits the tuned digital broadcasting signal to an external digital broadcasting system.
Patent KR-20040046774-A (KR)
Inventor: JUNG JONG ON
IPC: B22D41/50
Filed: 2002-11-28
Abstract: PURPOSE: A submerged entry nozzle for continuous casting is provided which smoothly injects molten steel into mold to prevent abnormal flowing of molten steel in the mold and uniformly circulates the injected molten steel inside the mold. CONSTITUTION: The submerged entry nozzle for continuous casting comprises a main nozzle(100) comprising an expansion channel(110) which is longitudinally formed to the center of a body of the main nozzle, and one side of the lower part of which is expanded, a pair of discharge holes(120) formed downward at both sides of a lower part of the main nozzle so that molten steel flown in through the expansion channel is discharged through the discharge holes in a fast flow rate, and a connection hole(130) formed on the bottom surface of a main body of the main nozzle; a subsidiary nozzle(200) comprising a connection hole(230) formed on an upper part of the subsidiary nozzle so that the connection hole(230) corresponds to the connection hole(130), an inflow hole(210) formed on the center of the bottom of the subsidiary nozzle so that molten steel in mold is flown in through the inflow hole, and a pair of discharge holes(220) formed downward and toward the outer part at both sides of the subsidiary nozzle so that molten steel flown in is discharged downward into the mold again through the discharge holes; and a connector(300) an upper part of which is connected to the connection hole(130) of the main nozzle, and a lower part of which is connected to the connection hole(230) of the subsidiary nozzle so that the main nozzle is connected to the subsidiary nozzle.
Patent KR-20040049077-A (KR)
Title: Apparatus for measuring piston temperature
Inventor: HA GYEONG PYO
IPC: G01K1/02
Filed: 2002-12-03
Abstract: PURPOSE: A piston temperature measurement apparatus is provided to precisely and stably measure a temperature of a piston by minimizing an influence exerting on a movement of a piston. CONSTITUTION: A piston temperature measurement apparatus includes at least one thermocouple(111-118) so as to measure a temperature from at least one part of a piston. The thermocouples(111-118) are connected to a wireless measurement unit(105). The wireless measurement unit(105) measures the temperature of the piston based on voltage signals generated from the thermocouple(111-118). The wireless measurement unit(105) is provided at an inner portion thereof with an isothermal block(120) and cold junctions of the thermocouples(111-118) are installed in the isothermal block(120). A cold junction temperature detector is provided to measure the temperature of the isothermal block(120).
Patent KR-20040049663-A (KR)
Title: Transmission mounting
Inventor: KANG CHAN YEONG
IPC: B60K17/06
Filed: 2002-12-06
Abstract: PURPOSE: Structure for supporting a transmission is provided to prevent noise and vibration by increasing the support rigidity, and to cut down manufacturing cost by reducing the thickness of the reinforcement and the entire weight with modifying the structure of the mounting bracket. CONSTITUTION: A supporting system of a transmission comprises a side bracket(51) attached to the transmission and combined with a front side inner member(61) to support the transmission; an upper bracket(53) attached to the upper part of the transmission and combined with the front side inner member to support the transmission; a mounting reinforcement(55) installed in the front side inner member to increase assembling rigidity of brackets; a lower bracket(52) combined with the front side inner member by inserting the mounting reinforcement to support the lower part of the side bracket; and a bulkhead(54) combined with the side bracket and inserted to the groove in the middle of the mounting reinforcement. The transmission mounting part and the member assembling part of the upper bracket are formed linearly, and the bulkhead is placed in the center of the transmission.
Patent KR-20040051941-A (KR)
Title: Swivel assembly of revolution seat for vehicle
Inventor: BAEK NAM JONG
IPC: B60N2/14
Filed: 2002-12-13
Abstract: PURPOSE: A rotor assembly of a rotary seat for a vehicle is provided to easily operate by reducing friction force generated in rotary motions, to improve convenience for users and the quality of the rotary seat. CONSTITUTION: A rotor assembly(40) of a rotary seat for a vehicle is composed of a lower plate(41) fixed with an upper rail and an upper plate(42) fixed with the lower plate; a rotary plate(43) interposed between the upper and lower plates to fix and rotate the seat at 180 degrees; a retaining ring(44) disposed in the rotary plate to stably retain the rotary plate; and a friction force reducing device(45) installed to the rotor assembly to smoothly operate the rotary plate. The friction force reducing device comprises a friction ring(47) arranged to a space(46) among the upper and lower plates, the rotary plate, and the retaining ring to point-contact the upper and lower plates, the rotary plate, and the retaining ring and a friction pad(48) combined with the inner end of the rotary plate and connected with the friction ring to reduce the friction force with the upper and lower plates.
Patent KR-20040052126-A (KR)
Title: Anisotropic-electroconductive adhesive, circuit connection using the same, and circuit connection structure
Inventor: BYUN JEONG IL
IPC: C09J9/02
Filed: 2002-12-13
Abstract: PURPOSE: An anisotropic conductive adhesive, a circuit joining method using the adhesive and a circuit joining structure using the adhesive are provided, to allow a circuit to be joined at a low temperature within a short time and to prevent the circuit short even in the case of the aggregation of conductive particles. CONSTITUTION: The anisotropic conductive adhesive(130) comprises an insulating adhesive part(140) containing a radical polymerizable compound and a polymerization initiator; and a plurality of insulating coating conductive particles(150) which are dispersed in the insulating adhesive part and has a coating layer comprising an insulating thermoplastic resin(152) on the surface of conductive particles(151). The softening point of the insulating thermoplastic resin is lower than the exothermic peak temperature of the insulating adhesive part. Preferably the exothermic peak temperature of the insulating adhesive part is 80-120 deg.C; and the coating layer comprising the insulating thermoplastic resin has a thickness of 0.01-10 micrometers.
Patent KR-20030004270-A (KR)
Title: The method about of producing and operation of structure-block
Inventor: LEE SEUNG WOOK
IPC: E04C1/00
Filed: 2002-12-12
Abstract: PURPOSE: A method for manufacturing and constructing a structural block is provided to install buildings with a masonry structure and facilities of various kinds with a concrete and reinforced concrete structure. CONSTITUTION: A structural block is constructed in the structures of semi-spherical, projecting built-up member and depressed built-up member in order to install facilities by a masonry structure method without using false materials such as reinforcements, steel frames, forms, timbering, scaffolds and the like.
Patent KR-20040054087-A (KR)
Inventor: PARK BO SEONG
IPC: H01L23/48
Filed: 2002-12-17
Abstract: PURPOSE: A trim apparatus is provided to prolong the replacement cycle of a post and bush by improving the material for the post and bush. CONSTITUTION: A trim apparatus(100) is used for removing dam bars and a flash between the dam bars. The trim apparatus includes a lower mold(10) for loading a lead frame(30). At this time, the lower mold has a drawing hole(12) corresponding to the dam bar and flash, and a bush(14) installed at the peripheral portion of the drawing hole. The trim apparatus further includes an upper mold(20) installed on the lower mold. The upper mold has a punch(22) installed at the predetermined portion corresponding to the dam bar and flash, and a post(24) inserted into the bush for guiding the upper mold to the lower mold. Preferably, the bush and post are made of D2 based hard metal.
Patent KR-20040054989-A (KR)
Title: Method for manufacturing high Si added medium carbon wire rod free from low temperature annealing
Inventor: CHOI HAE CHANG
IPC: B21B1/18
Filed: 2002-12-20
Abstract: PURPOSE: A manufacturing method of wire rod is provided which reduces surface decarburizing layer generated in high silicon steel and obtains low tensile strength required during cold forming due to high phase fraction of fine graphite powder by forming ferrite decarburizing layer having low carbon solubility in billet rolling process. CONSTITUTION: The manufacturing method of high silicon added medium carbon wire rod free from low temperature annealing comprises a step of obtaining a bloom comprising 0.40 to 0.60 wt.% of carbon, 2.0 to 4.0 wt.% of silicon, 0.1 to 0.8 wt.% of manganese, 0.01 wt.% or less of phosphorus, 0.01 wt.% or less of sulfur, 0.004 to 0.013 wt.% of nitrogen, 0.005 wt.% or less of oxygen, 0.001 to 0.003 wt.% of boron, 0.005 to 0.03 wt.% of titanium, one or more elements selected from the group consisting of 0.3 to 2.0 wt.% of nickel, 0.01 to 0.5 wt.% of vanadium and 0.01 to 0.5 wt.% of niobium, and a balance of Fe and other impurities, wherein the titanium (Ti), nitrogen (N) and boron (B) satisfy the following relational expressions: 0.5<=Ti/N<=2.0, 2<=N/B<=8, and 1.0<=(Ti+5B)/N<=3.5; a step of obtaining a billet by billet rolling the reheated bloom after reheating the bloom in the temperature range of 1,260±30 deg.C for 100±20 minutes; and a step of increasing temperature of the billet to a heating temperature of 1,050±50 deg.C at a heating rate of 10 deg.C/min or more, maintaining the billet in the temperature range of 1,050±50 deg.C for 30 minutes or more, and wire rod rolling the heated billet, thereby obtaining a wire rod.
Patent KR-20040055067-A (KR)
Title: a center bearing mounting structure for propeller shaft of vehicles
Inventor: KOO BON SEUNG
IPC: B60K17/24
Filed: 2002-12-20
Abstract: PURPOSE: A propeller shaft center bearing mounting structure of a vehicle is provided to simplify the structure by integrating a plurality of parts used for a bolt combining process mounting a center bearing bracket, to simplify an assembly operation by reducing the number of parts, and accordingly to reduce physical distribution cost and processes. CONSTITUTION: A propeller shaft center bearing mounting structure of a vehicle integrates upper and lower washers(21,21'), upper and lower bushes(22,22') positioned between the upper and lower washers, and an inner pipe(23) inserted into the center of the upper and lower bushes, opens outward a hole(6a) formed at both ends of a center bearing bracket(6), inserts an integrated bush(20) into the hole, and inserts a bolt(7) to the integrated bush from the lower side and combines the bolt to a weld nut of a vehicle body.
Patent KR-20040056156-A (KR)
Title: Air purifier
Inventor: KONG I GU
IPC: B01D46/00
Filed: 2002-12-23
Abstract: PURPOSE: Provided is an air cleaner which is able to prevent contaminants flown in through an exit where purified air is thrown out. CONSTITUTION: The air cleaner comprises a main body(10) constituting the exterior and having an exit(13) to throw out the purified air on one side, an opening and closing member formed as a shape corresponding to the exit to open and close the exit with rising and falling and a rising and falling device for rising and falling the opening and closing member.