baber/WOPTO huggingface dataset:
Patent KR-20020033697-A (KR)
Inventor: LEE NAM KU
IPC: F01N3/02
Filed: 2002-03-28
Abstract: PURPOSE: A particles collecting apparatus for a muffler of a vehicle is provided to discharge the filtered air to the outside by collecting the particle and moisture in the combustion gas. CONSTITUTION: A particles collecting apparatus for a muffler(16) of a vehicle is composed of a particles collecting part for collecting particles and moisture in the combustion gas from an engine(12), a gutter(18) for collecting the particles for loading the collected particles. The particles collecting part is composed of multi-layered blade formed by the mold to connect more than one of the L-shapes and includes a particles collector for filtering the particles and moisture in the combustion gas through the zigzag path formed by the multi-layered blade.
Patent KR-20020036813-A (KR)
Inventor: JANG UN GI
IPC: A23L2/38
Filed: 2002-04-02
Abstract: PURPOSE: A method for producing an allergy-preventing beverage using medicinal herbs is provided, therefore the allergy caused by various reasons can be effectively prevented. CONSTITUTION: The method for producing an allergy-preventing beverage using medicinal herbs comprises the steps of: pulverizing medicinal herbs including Eucommia ulmoides OLIV., Sophora Flavescens and Atractylodis Rhizoma alba, dipping them in water for 12 hours, and extracting them by (i) heating them in a water bath at 95 deg.C for 3 hours, (ii) adding 80% alcohol into the medicinal herbs and extracting them for 3 hours using a reflux condenser, or (iii) rapidly extracting the dried medicinal herb powder using high pressure steam; ultrafiltering the extract of the medicinal herbs to obtain fractions of 100,000 to 30,000 dalton which are suitable the inhibition of allergy; and adding flavoring and seasoning agents into the filtrate.
Patent KR-20030080926-A (KR)
Title: System and method to measure engine torque of driving vehicle
Inventor: RHA WAN YONG
IPC: G01L5/00
Filed: 2002-04-11
Abstract: PURPOSE: A system and a method for measuring engine torque of a running vehicle are provided to stabilize a state of a vehicle by allowing a user to easily measure performance of an engine using various devices installed in an engine. CONSTITUTION: An engine torque measuring system includes a speed sensor(10), an engine R.P.M measuring sensor(20), an accelerator meter(30), a weather measuring device and a data collecting device(40). The speed sensor(10) is installed at an outer portion of a door so as to measure a speed of a running vehicle. The engine R.P.M measuring sensor(20) is engaged with a wire positioned adjacent to an ignition coil of an engine so as to measure a pulse, thereby measuring an engine R.P.M. The weather measuring device is provided at an outer portion of the vehicle. The data collecting device(40) collects information transferred from the speed sensor(10), engine R.P.M measuring sensor(20), and accelerator meter(30).
Patent KR-20030080929-A (KR)
Title: Microwave oven provided with a grill egg device
Inventor: HAN SONG I
IPC: F24C15/18
Filed: 2002-04-11
Abstract: PURPOSE: A microwave oven is provided to allow for an egg roasting operation by using the heat radiated from the heater of the egg grill device. CONSTITUTION: A microwave oven comprises an egg grill device(10) for roasting a plurality of eggs at a time by using the heat radiated from a heater unit(16). The egg grill device includes a casing(12) arranged in front of an electrical component chamber(7) of the microwave oven in such a manner that the front surface of the casing is open; a door(14) arranged at the bottom of the casing through a hinge member, which rotates centering from the hinge member so as to open/shut the opening of the case; the heater unit for generating heat to roast a plurality of eggs accommodated in the casing; and an egg tray for housing eggs into the casing when the casing is closed by the door.
Patent KR-20030081600-A (KR)
Title: Holographic digital data storage/reproducing system and addressing method thereof
Inventor: NOH JAE U
IPC: G11B27/10
Filed: 2002-04-12
Abstract: PURPOSE: A system for recording and reproducing holographic digital data and a method of addressing the system are provided to generate an addressing code capable of minimizing code rate and record the addressing code in each page. CONSTITUTION: A system for recording and reproducing holographic digital data includes a code generator(121), a code recording part(122), an output part(110), a grouping part(123), and a page reading part(124). The code generator generates a plurality of addressing codes. The code recording part sequentially records addressing codes arranged in a row in the addressing region of each page. The output part outputs the addressing codes by bits in the case of reproduction mode. The grouping part groups m+1 addressing codes from the addressing codes of a reproducing page using the output addressing codes. The page reading part searches the m+1 addressing codes for the first and second reference bits, reads the starting point of the reproducing page using a difference between the positions of the first and second reference bits, and counts from the starting point to the addressing code of the reproducing page to read information of the reproducing page.
Patent KR-20030082836-A (KR)
Title: Structure for fixing a condenser fan
Inventor: JUNG JE PIL
IPC: B60H1/32
Filed: 2002-04-18
Abstract: PURPOSE: A structure for fixing a condenser fan is provided to reduce vibration and noise generated during working of the condenser fan. CONSTITUTION: A structure includes a condenser(4); a condenser fan; a bolt; and a reinforcement nut(100). The condenser allows high temperature and high pressure gas refrigerant compressed in a compressor to flow therein. Sealing members(8) with U-shaped channels(8a) are mounted on an upper part and a lower part of the condenser. At least one penetrating hole is formed on the sealing member. The sealing member prevents leakage of refrigerant through a juncture of the condenser, and having the penetrating holes formed thereon to allow easy mounting of the condenser fan. Screw grooves are formed on a side of the condenser correspondingly with the penetrating holes. The bolt penetrates the penetrating hole formed on the sealing member of the condenser and a penetrating hole formed on an end of a bracket of the condenser fan to be coupled. The reinforcement nut is inserted to the channels to reinforce both side walls of the sealing member during coupling of the bolt.
Patent KR-20030084275-A (KR)
Inventor: LEE SANG UNG
IPC: B60R16/02
Filed: 2002-04-26
Abstract: PURPOSE: A device for fixing a wheel sensor cable is provided to make a grommet easily inserted into a mounting hole and to prevent the grommet from being easily separated from the mounting hole by forming a pressure protrusion at the mounting hole. CONSTITUTION: In a device for fixing a wheel sensor cable, a mounting hole(50) is formed at a bracket. A pressure protrusion(70) is formed at the mounting hole, and presses a grommet(20) mounted at the mounting hole. The pressure protrusion prevents the grommet from being easily separated from the mounting hole.
Patent KR-20030087835-A (KR)
Title: Dram using aligned soi double gate transistor and process thereof
Inventor: LEE JONG HO
IPC: H01L27/108
Filed: 2002-05-10
Abstract: PURPOSE: A DRAM(Dynamic Random Access Memory) using a self aligned SOI(Silicon-On-Insulator) double gate transistor and a method for manufacturing the same are provided to be capable of solving the problems such as DIBL(Drain Induced Barrier Lowering) phenomenon, the increase of channel resistance, the increase of gate resistance, and junction leakage current. CONSTITUTION: After forming a double gate at the upper portion of a substrate, a cell is formed by forming a source/drain for CMOS(Complementary Metal Oxide Semiconductor) at the peripheral region of the double gate. Then, a direct contact and a buried contact(161) of the cell, are formed at the resultant structure. A metal contact is formed on the direct and buried contact.
Patent KR-20030089105-A (KR)
Title: Passive-aligned bidirectional optical transceivers
Inventor: LIM SEUNG CHAN
IPC: H04B10/40
Filed: 2002-05-16
Abstract: PURPOSE: A bidirectional optical transceiver having a hand array system is provided to use a pair of VCSELs(Vertical Cavity Surface Emitting Lasers), and to perform a hand array in processes by using an optical waveguide and a plastic injecting mold, thereby simplifying a structure and being proper to mass production. CONSTITUTION: An optical transceiver on the left comprises as follows. The first driving circuit board(10) inputs and outputs an electric signal. The first photoelectric module(20) converts an optical signal into an electric signal, and converts the electric signal into the optical signal. The first waveguide module(30) mounts an optical waveguide thereon, and performs a receptacle role of an optical connector. An optical transceiver on the right comprises as follows. The second driving circuit board(70) inputs/outputs an electric signal. The second photoelectric module(60) converts an optical signal into an electric signal, and converts the electric signal into the optical signal. The second waveguide module(50) performs a receptacle role of an optical connector.
Patent KR-20030092788-A (KR)
Title: Vacuum suction nozzle tip and method of making vacuum suction nozzle tip
Inventor: PARK DAE BUM
IPC: H05K13/02
Filed: 2002-05-31
Abstract: PURPOSE: A vacuum absorption nozzle tip and a manufacturing method thereof are provided to improve the accuracy of absorption by forming a plurality of absorbing holes on a lower portion of the vacuum absorption nozzle tip. CONSTITUTION: A vacuum absorption nozzle tip(12) includes two nozzle-halfs(18a,18b). The two nozzle-halfs(18a,18b) are contacted with each surface and the upper portion of the vacuum absorption nozzle tip(12) is inserted into a nozzle body(10). An air passage(30) is formed on an inner of the nozzle body(10). The air passage(30) is connected to an external vacuum pump. A lower portion of the vacuum absorption nozzle tip(12) is processed in a flat shape to be capable of air-tightly attaching on an upper portion of an electronic element(P). The vacuum absorption nozzle tip(12) is provided with an air passage(14) and an absorbing hole(16).
Patent KR-20030096991-A (KR)
Title: Device for uniform flow
Inventor: CHO JAE DEUK
IPC: F01N13/08
Filed: 2002-06-18
Abstract: PURPOSE: A device for uniformalizing flow velocity is provided to improve the flow uniformity of emission by forming a curved extension tube and installing a reticulate pressure resistance body at the extension tube. CONSTITUTION: An extension tube(10) is formed between an outlet tube(12) of an engine and a catalytic carrier inlet tube(14), and has a curved shape. A reticulate pressure resistance body(20) is installed at the inside of the extension tube, and has a semicircular shape.
Patent KR-20030006999-A (KR)
Title: Exhaust gas purifing apparatus for internal combustion engines
Inventor: NISHIYAMA TOSHIHIKO
IPC: F01N13/04
Filed: 2002-06-21
Abstract: PURPOSE: To provide an exhaust emission control device for an internal combustion engine where installation area is small and a surplus load is not applied on an engine. CONSTITUTION: A branch exhaust pipe (11) is situated in parallel to an exhaust pipe (10) of an engine (1). A first occlusion catalyst (12) is situated in the exhaust pipe (10) and a small second NOx occlusion catalyst (13) is situated in the exhaust pipe (10). An exhaust switching valve (15) having an exhaust hole (17a) is situated at a branch part between the exhaust pipe (10) and the branch exhaust pipe (11). A first feed pipe (24) having a first switching valve (25) and a second feed pipe (26) having a second switching valve (27) are opened between the exhaust switching valve (15) and the first NOx occlusion catalyst (12) and between the exhaust switching valve and the second NOx occlusion catalyst (13). Fuel is fed to the first and second feed pipes (24 and 26) from a feed pump (21). A controller (45) is connected to an NOx storage amount grasping means (40), the exhaust switching valve (15), the first switching valve (25), and the second switching value (27).
Patent KR-20040000114-A (KR)
Title: Apparatus for controlling temperature of the hot wind for a blast furnace
Inventor: BAEK JONG MUN
IPC: C21B9/00
Filed: 2002-06-24
Abstract: PURPOSE: An apparatus for controlling the temperature of hot blast for blast furnace is provided to stably control temperature of hot blast for blast furnace blowing at an outlet side of the hot stove by detecting blowing temperature of hot blast at an outlet side of blast furnace hot stove to control flux of cold blast mixed with hot blast. CONSTITUTION: The apparatus comprises a blast furnace front hot blast temperature detection part(100) for detecting temperature values of hot blast transferred to the inside of the blast furnace(80) from the front end of the blast furnace; a hot blast temperature setting part(104) for setting a hot blast temperature set value at the front end of the blast furnace; a deviation calculation part for calculating a deviation of the hot blast temperature set value set by the hot blast temperature setting part(104) and the hot blast temperature detected values detected by the blast furnace front hot blast temperature detection part(100); a hot blast temperature compensation part(103) for setting a value obtained by summing up the hot blast temperature set value set by the hot blast temperature setting part(104) and the deviation calculated by the deviation calculation part as a hot blast temperature set value at the outlet of the hot stove; a hot blast temperature detection part installed at the outlet of the hot stove to detect temperature of hot blast transferred to the blast furnace from the hot stove; a hot blast temperature control part(112) for calculating a deviation of the hot blast temperature set value set in the hot blast temperature compensation part(103) and the hot blast temperature detection values detected in the hot blast temperature detection part; a temperature/flux conversion part(113) for converting the temperature deviation of the hot blast temperature set value and the hot blast temperature detection values calculated in the hot blast temperature control part(112) into a cold blast flux value corresponding to the temperature deviation; a cold blast flux detection part(43) for detecting flux of cold blast mixed with the hot blast; and a cold blast flux control part(45) for controlling cold blast control valve(42) according to results of the comparison after comparing the cold blast flux value converted by the temperature/flux conversion part(113) with the cold blast flux values detected by the cold blast flux detection part(43).
Patent KR-20020063535-A (KR)
Inventor: BANG JAE WON
IPC: C04B35/117
Filed: 2002-06-25
Abstract: PURPOSE: Provided is a preparation method of functional ceramic powder with deodorization, water evaporation, far infrared emission, and anion generation by mixing precious metal catalyst using alumina and charcoal as a carrier with tourmaline. CONSTITUTION: The preparation method of functional ceramic powder is as follows: preparing a carrier by mixing gamma-alumina with white coal in a weight ratio of 3:1 and drying at 110deg.C for 2hrs.; preparing a catalyst solution(pH3), 1wt.% Pt solution, by dissolving H2PtCl6·6H2O into water, and adding 3wt.%(based on the amount of alumina) of citric acid, and HNO3 and 2-aminoethanol for pH control; soaking the carrier into Pt solution for 20min to be 0.5wt.% Pt/gamma-Al2O3, and stirring at 70deg.C for 2hrs to get Pt into halls between alumina and charcoal; vacuum drying at 50deg.C for 2hrs.; oxidizing at 400deg.C for 4hrs in air atmosphere to activate the dried catalyst; reducing the catalyst and carrier by supplying a mixed gas composed of N2 and H2 in a weight ratio of 10:1 and heating at 450deg.C for 1hr.; cooling to 200deg.C in N2 atmosphere to fix the reduced catalyst on the carrier; grinding prepared catalyst into 0.2-0.5micrometer size; adding 1-3micrometer tourmaline powder for Pt catalyst-tourmaline having a molar ratio of 1:1, and 4 times of alumina sol, 2 times of water and 1/4 times of aluminum nitrate((Al(NO3)3)9H2O), wherein the amount is based on the weight of mixed powder.
Patent KR-20040004816-A (KR)
Title: Method for decreasing noise in refrigerator
Inventor: PARK JIN GU
IPC: F25D17/06
Filed: 2002-07-05
Abstract: PURPOSE: A noise reduction method of a refrigerator is provided to reduce an abnormal noise caused by a refrigerant by giving disturbance to the flow of the refrigerant. CONSTITUTION: A refrigerator has an evaporator, an evaporator fan, a condenser, and a condenser fan. In a noise reduction method of the refrigerator, the RPM(Revolution Per Minute) of the evaporator fan or the condenser fan is periodically varied, in connection with the producing period of an abnormal noise, to reduce the abnormal noise produced by the periodic flow changes of the refrigerant flowing along a pipe line. The fluctuating period of the RPM in the evaporator fan or the condenser fan counterbalances the producing period of the abnormal noise in the connection with the producing period of the abnormal noise.
Patent KR-20030010509-A (KR)
Title: Al alloy member having excellent corrosion resistance
Inventor: HISAMOTO JUN
IPC: C22C21/06
Filed: 2002-07-24
Abstract: PURPOSE: To provide an Al alloy member for a chamber, superior in gas corrosion resistance, plasma resistance, and corrosive solution resistance. CONSTITUTION: The Al alloy member superior in corrosion resistance having an anodic oxide coating consisting of a porous layer and a barrier layer without a pore, is characterized in that at least a part of a structure of the barrier layer is boehmite and/or quasi-boehmite, that a dissolution rate of the film according to a phosphoric acid-chromic acid immersion test (JISH8683-2) is 100 mg/dm¬2/15 min or less, and further that an area rate of corrosion generated after being left in a gas atmosphere of 5% Cl2-Ar (at 400°C) for four hours is 10% or less.
Patent KR-20040013264-A (KR)
Title: An internet information processing system and the processing method thereof
Inventor: LEE JANG HOON
IPC: G06F17/00
Filed: 2002-08-05
Abstract: PURPOSE: A system and a method for processing Internet information are provided to process a fee for the information interchange between clients by offering a service for arranging a meeting for the client, and to offer an information providing client with a part of an information charge paid by an information viewing client. CONSTITUTION: A client information database(21) stores the personal information, the allowed range information for opening the personal information, and the bank account information of the client. A contents database(22) stores diverse digital contents provided to each client. An AD(Advertisement) information database(23) stores the AD information offered from an AD company. A questionnaire information database(24) stores the questionnaire information offered from a client company. A billing server(200) exchanges the settlement information of the client with settlement organization servers(B1-BN). A program server(100) charges an expense to the information viewing client, confirms the settlement of the client through the billing server, provides the information to the information viewing client, and transfers the fixed charge to the bank account of the information providing client.
Patent KR-20040017030-A (KR)
Title: New Reference Scan Method for Diffusion Imaging
Inventor: KIM CHI YEONG
IPC: A61B5/055
Filed: 2002-08-20
Abstract: PURPOSE: A phase correction method is provided to achieve improved quality of diffusion image and accuracy of phase correction by obtaining reference scan data at the state where the diffusion gradient is turned off. CONSTITUTION: A phase correction method is characterized in that the same pulse sequence is not used in the reference scan and the actual image scan, and positions and phases between echoes are corrected by performing a one-dimensional Fourier transform and a linear phase correction on the time domain signal of the reference scan data at the state where the diffusion gradient is turned off.
Patent KR-20040017706-A (KR)
Title: A method for driving a liquid crystal display
Inventor: LEE JUN PYO
IPC: G02F1/133
Filed: 2002-08-23
Abstract: PURPOSE: A method for driving a liquid crystal display is provided to compensate an influence according to non-linear distribution of kickback voltages, thereby improving the display quality of a liquid crystal display. CONSTITUTION: A common voltage having a regular level without regard to a position on a liquid crystal panel(20) is applied to an opposite substrate of the liquid crystal panel. Data voltage output from source drive IC(Integrated Circuit)s(1-10) are shifted by the predetermined level based on the common voltage. The sizes of the shifted data voltages are differently decided by considering the size of a kickback voltage corresponding to a position of each source drive IC on the liquid crystal panel. The level of the data voltage is shifted according to the size of the corresponding kickback voltage.
Patent KR-20040019817-A (KR)
Inventor: LEE SANG HA
IPC: F03G7/06
Filed: 2002-09-02
Abstract: PURPOSE: A method for obtaining motive power using a difference in atmospheric pressure is provided to make a body vacuous by applying force of very low atmospheric pressure, thereby obtaining big motive power. CONSTITUTION: A body(1) endures 1 atm. A pulley(3) with an electric motor has strings which pull a net(6) holding a tube(2). Pipes(4,5) for lifting and discharging water have valves for interrupt air or water from flowing into the body. Air is flowed into the tube through an air pipe(7). The tube is designed to be expanded and be attached closely to the body if only force of 0.1 atm is applied to the tube. If a pressure the inside of the tube becomes 1.1 atm, a space between the tube and the body becomes vacuous.
Patent KR-20040024715-A (KR)
Title: Production method of lightwave guide
Inventor: BAE SANG SUK
IPC: G02B6/13
Filed: 2002-09-16
Abstract: PURPOSE: A method for fabricating an optical waveguide device is provided to reduce the defective proportion and simplify a fabrication process by performing a pressing process using a metal stamp. CONSTITUTION: A master(10) having a pattern is fabricated by performing a photolithography process. A metal stamp(20) is fabricated by plating a metal on the pattern of the master(10) to form an opposite shape to the master. The master(10) is separated from the metal stamp(20). A liquid polymer(31) is coated on a substrate(30) for optical waveguide device substrate. The same patterns as the master are formed on the coated polymer layer by pressing the patterns of the metal stamp(20) on the coated polymer layer. The coated polymer layer is hardened by using ultraviolet rays. An optical waveguide device(40) having the patterns of the master(10) is separated from the metal stamp(20).
Patent KR-20040026315-A (KR)
Title: Partial coding of Real-time Transport Protocol packet
Inventor: AHN HYEONG GEUN
IPC: H04N21/2389
Filed: 2002-09-24
Abstract: PURPOSE: A method for partially encoding an RTP(Real-time Transport Protocol) packet is provided to secure security and reduce loads according to an encoding process by partially encoding RTP data such as images and voices. CONSTITUTION: A transmission side sets an encoding rate of a packet(S21-S24). The transmission side encodes data according to the set encoding rate, composes a transport packet, inserts information for indicating whether encoding is performed and information about an encoding algorithm into a header of the composed transport packet, and transmits the transport packet(S25). A reception side receives the packet, analyzes header information, confirms whether the encoding is performed, and confirms the encoding algorithm(S26). If the encoding is performed in the received packet, the reception side decodes the received packet according to the confirmed algorithm(S27).