baber/WOPTO huggingface dataset:
Patent KR-20030001580-A (KR)
Title: A forming method of dummy pattern
Inventor: HWANG CHANG YEON
IPC: H01L21/283
Filed: 2001-06-25
Abstract: PURPOSE: A method for fabricating a dummy pattern is provided to improve yield and an electrical characteristic by basically preventing contamination caused by particles and contact resistance caused by the dummy pattern used in forming a plug by a selective epitaxial growth(SEG) method. CONSTITUTION: A gate electrode(31) and a hard mask(32) are sequentially formed on a substrate(30) which has passed through a predetermined process. An etch barrier layer(33) and an interlayer dielectric(34) are sequentially formed on the resultant structure. The interlayer dielectric is selectively etched to form a contact hole(35) exposing the upper portion of the substrate. A dummy photoresist pattern is formed on the resultant structure including the contact hole. The interlayer dielectric is etched by using the dummy photoresist pattern as a mask so that the interlayer dielectric has selectivity with the hard mask. An SEG method is used to form a plug filling the contact hole.
Patent KR-20030002583-A (KR)
Title: Potable car polishing device
Inventor: KIM YOUNG KWON
IPC: B60S1/66
Filed: 2001-06-29
Abstract: PURPOSE: A portable vehicle polishing mechanism is provided to facilitate operation by simplifying the structure, reduce the manufacturing cost with the simplified structure, easily perform repairing work, and improve durability. CONSTITUTION: A portable vehicle polishing mechanism comprises a housing(10), eccentric bearings having an eccentric moving plate(41) having an eccentric hole(42), a mop support(50), an intermittent shaft(60), an intermittent shaft(60a), and a tension wire(70). A motor(30) having a driving shafts(32a) is fixed in the inner center of the housing and a housing part(13) of a wire(15) is opened and shut by a cover(14). A handle(20) is formed in the upper center of the housing and an open working box body(11) is formed on the lower inner side of the housing. The mop support has an ascending and descending moving rod(54a) forming elongated grooves(55a) for coupling the eccentric bearings, and a tension part(52) is coupled on the lower inner side. The intermittent shaft(60) has a winding roll(65) supported by an end of a mop(80) wound on a side of the working box body. The intermittent shaft has a winding roll(65a) for winding the other end of the mop. The tension wire elastically supports the ascending and descending rod, with supported on both sides of the lower end inner side of the housing.
Patent KR-20030003477-A (KR)
Title: Composition for tablet oral cavity washing agent containing enzymes
Inventor: KANG TAEK GYUN
IPC: A61K8/02
Filed: 2001-07-02
Abstract: PURPOSE: A mouthwash tablet composition which contains glucose oxidase, dextranase, lactoperoxidase, glucanase, lysozyme or protease and has an effect on removing plaque and bad breath is provided. It is excellent in removal of plaque and bad breath and inhibition of generation of bad breath. It is also in a tablet form, it is thus conveniently used and carried. CONSTITUTION: The mouthwash tablet composition comprises 0.01 to 50% by weight of one or more enzymes selected from the group consisting of glucose oxidase, dextranase, lactoperoxidase, glucanase, lysozyme or protease, 1 to 55% by weight of an effervescent agent, 0.1 to 20% by weight of a dehumidifier, 0.1 to 5% by weight of a pH controller, 1 to 5% by weight of a foaming agent, 0.1 to 10% by weight of a binder, 0.05 to 3% by weight of a lubricating agent, 0.1 to 15% by weight of flavorings, 0.1 to 15% by weight of a solvent and 0.001 to 10% by weight of an active ingredient.
Patent KR-20030003831-A (KR)
Title: Orthodontic micro implant screw
Inventor: KYUNG HEE MOON
IPC: A61C8/00
Filed: 2001-07-04
Abstract: PURPOSE: A nut for reinforcement of orthodontic fixing treatment is provided, which increases endurance against a rotational power loaded to the nut after implantation of the nut in dental root, thereby improving treatment efficiency. CONSTITUTION: The nut called as micro-implant nut comprises head portion(5) and angled portions(2), circular portion(6) and threaded portion(3); additionally, several longitudinal grooves(4) formed at top end of the threaded portion(3) immediately below the angled portion(2). The implant nut is designed to fill compact bone in the grooves when the compact bond is regenerated in a constant time period after implantation of the nut into the dental root in order to endure rotational power as well as traction force.
Patent KR-20030004814-A (KR)
Title: Piece install device for measuring welding gap between continous two strips feeded to welder
Inventor: KIM GWI HWAN
IPC: B21B39/00
Filed: 2001-07-06
Abstract: PURPOSE: An apparatus for installing a piece for measuring an initial gap between strips continuously supplied to a welding machine is provided to reduce defective proportion and secure working safety by accurately measuring the initial gap between the strips and adjusting welding distance thereby increasing weldability. CONSTITUTION: The apparatus for installing a piece(8) for measuring an initial gap between strips continuously supplied to a welding machine comprises a piece storage part(70) for storing a plurality of strip gap measuring pieces made of soft lead and supplying pieces so that each of the pieces are inserted into the end part of the strip(4) transferred to be welded; a clamp unit part(37) which is connected to the side surface of the piece storage part and installed in front of the strip to install the piece at the end part of the strip by receiving the piece from the piece storage part; and a driving unit part(50) for horizontally moving the clamp unit part along rails(64-1,65-1) according to control signals so that the piece is installed at a specific position of the end part of the strip and providing the piece storage part and the clamp unit part with a pneumatic pressure for pressing the piece(8) onto the strip(4).
Patent KR-20030008112-A (KR)
Title: Injector nozzle for cooling wire rod
Inventor: LEE WON HUI
IPC: B21B39/00
Filed: 2001-07-16
Abstract: PURPOSE: An injector nozzle for water cooling wire rods is provided to easily control temperature of the wire rod by changing size of a gap through which cooling water is supplied, thereby varying the amount of cooling water supplied to the wire rod correspondingly to the temperature of the wire rod. CONSTITUTION: In an injector nozzle in which inlet and outlet guides for guiding a wire rod(4) are installed to supply cooling water to the wire rod(4) through a gap (g) formed between the inlet and outlet guides, the injector nozzle for water cooling wire rods is characterized in that one side of the inlet guide(10) is supported by a spring(35) for providing elastic force to the side of the outlet guide(20), the other end of the inlet guide(10) is supported by an elastic body(60) which is expanded or contracted by the inner pressure, the elastic body(60) is connected to a purge pipe(72) which is connected to a high pressure air supply pipe(71) having a switch valve(71a) for receiving high pressure air and equipped with a switch valve(72a) for exhausting the internal air of the purge pipe(72), and a controller(73) is installed to open or close the switch valves(71a,72a) according to temperature values of the wire rod(4).
Patent KR-20030014816-A (KR)
Title: Information Providing System and Method using Message and Video Mixing Processor
Inventor: JEONG IN BO
IPC: H04N7/14
Filed: 2001-08-13
Abstract: PURPOSE: A system and a method for providing information using a text and motion-picture processor are provided to allow a user to confirm information and text messages while watching a motion picture. CONSTITUTION: A system for providing information using a text and motion-picture processor includes a wireless modem(20), a set top box(30), a text/motion-picture processor(40), and a monitor(50). The wireless modem receives texts and/or video data from a person or an information provider(11) through a mobile telephone service network(10). The set top box receives an external composite video signal including a TV broadcasting signal transmitted through a TV broadcasting receiver(25). The text/motion-picture processor recognizes and stores the texts and/or video data received through the wireless modem, and synthesizes the video data or the external composite signal and text data. The monitor displays the synthesized signal.
Patent KR-20030016504-A (KR)
Title: Slagpot equipped tilting apparatus
Inventor: WOO GYEONG HOE
IPC: C21B3/10
Filed: 2001-08-20
Abstract: PURPOSE: A slag pot equipped with tilting apparatus in which operator is not required to remove tilting chain when treating degraded slag of the slag pot is provided. CONSTITUTION: The slag pot equipped with tilting apparatus comprises a bracket which is installed at the upper side surface of the slag pot, and on the upper part of which a resting groove is formed; an elbow link member(20) the upper part of which put on the resting groove, on which a rod(16) that is hooked to be lifted by a subsidiary hoisting hook is installed, and which is extended toward the lower surface of the slag pot; first link member(22) that is axially connected to the lower side surface of the slag pot, second link member(24) that is connected to the upper part of the first link member and the lower part of the elbow link member; and a locking hook(28) that is rotationally installed on the side surface of the slag pot from the lower position of pin(26) for connecting the elbow link member(20) to the second link member(24) so that the locking hook is rotated by bead load during dumping of the slag pot to lock the pin(26).
Patent KR-20030016611-A (KR)
Title: The fingerprint recognition system which uses a unique point
Inventor: KWON YUL
IPC: G06K9/00
Filed: 2001-08-21
Abstract: PURPOSE: A system for recognizing a fingerprint using a peculiar point is provided to complete fingerprint recognition fast by extracting the peculiar point from the scanned fingerprint and comparing the extracted peculiar point with the stored fingerprint information. CONSTITUTION: A scanner(16) converts image information of the fingerprint into digital data after scanning the fingerprint and outputs the digital data. A key input part(12) generates and outputs an ID inquiry key signal when an ID inquiry key is pushed. A display(14) displays the fingerprint image and personal information. The first controller(10) controls the scanner(16), displays the fingerprint data on the display(14), extracts the peculiar point from the fingerprint data, outputs the extracted peculiar point, and displays the personal information. The database(32) stores the peculiar point information of individual fingerprint and the personal information of each fingerprint. The second controller(30) searches an individual corresponding to the peculiar point information by receiving the peculiar point information and outputs the personal information if the peculiar point is agreed.
Patent KR-20030016902-A (KR)
Title: medical exercise device for a patient
Inventor: PARK SEUNG BU
IPC: A61G5/00
Filed: 2001-08-23
Abstract: PURPOSE: A rehabilitation apparatus for patients is provided to conveniently aid a patient who is difficult to move, carry out various physical therapies and easily move a seriously ill patient who is disabled to move. CONSTITUTION: A lower frame(10) has a mobile wheel(20) mounted on the front and rear sides of a bottom face, with its front part being formed to be opened. A pair of vertical frames(30) are mounted on the rear side of the top face of the lower frame(10). A supporting portion(40) is slidably mounted on the vertical frames(30) and has a supporting end(46) of which an upper part extends to project forward. A belt member(50) is mounted on the supporting end(46) and is formed to be worn on the body of a patient.
Patent KR-20030018316-A (KR)
Title: Manufacturing method of 50kg/㎟ grade steels for pressure vessels with excellent toughness and weldability
Inventor: JANG UNG SEONG
IPC: C21D8/02
Filed: 2001-08-28
Abstract: PURPOSE: A method for manufacturing 50 kg/mm¬2 grade steels for pressure vessels with excellent toughness and weldability is provided. CONSTITUTION: The method for manufacturing 50 kg/mm¬2 grade steels for pressure vessels includes the steps of (a) normalizing a steel comprising 0.18 wt.% or less of C, 0.50 wt.% or less of Si, 1.5 wt.% or less of Mn, Al 0.01 to 0.08 wt.%, a balance of Fe and incidental impurities at Ac3 to 930 deg.C wherein carbon equivalent (Ceq) is less than 0.40 wt.%; and (b) cooling the steel at a cooling rate of 0.5 to 5 deg.C/sec after normalizing. The steel further comprises at least one element selected from the group consisting of 0.5 wt.% or less of Cu or Ni, 0.10 wt.% or less of Nb, 0.10 wt.% or less of V, Ti 0.005 to 0.030 wt.%, B 0.0005 to 0.003 wt.%.
Patent KR-20030018318-A (KR)
Title: Process for coal based ironmaking to reduce loss of fine ore
Inventor: LEE JUN HYEOK
IPC: C21B13/06
Filed: 2001-08-28
Abstract: PURPOSE: A method for manufacturing molten iron is provided to improve productivity by changing discharge path residual iron ore fines of the reactor when finishing operation so that loss of the iron ore fines is suppressed to the maximum. CONSTITUTION: In a molten iron manufacturing method using a smelting reduction equipment comprising one or more prereduction furnaces(3,4), final reduction furnace and melter gasifier(1), wherein the melter gasifier(1) supplies flue gas through a reducing gas supply pipe(6) as reducing gas of the reduction furnaces(2,3,4), the reduction furnaces(2,3,4) are connected to the melter gasifier(1) through ore charging pipes(5a,5b,5c), and the reduction furnaces(2,3,4) are connected to the melter gasifier(1) through residual iron ore fines discharging pipes(7a,7b,7c), the method for manufacturing molten iron using semi-coking coal with less loss of residual iron ore fines comprises a step of stopping charging of iron ore fines into the first prereduction furnace(4) when finishing operation; a step of reducing the residual iron ore fines by closing the ore charging pipe(5c) of the first prereduction furnace(4) and opening the residual iron ore fines discharging pipe(7c) so that the residual iron ore fines are discharged into the prereduction furnace(3); a step of finally reducing the residual iron ore fines in the final reduction furnace(2) by sequentially discharging the residual iron ore fines of the prereduction furnace, and supplying the finally reduced residual iron ore fines to the melter gasifier(1); and a step of terminating operation by stopping supply of reducing gas into the reduction furnace when supply of the residual iron ore fines of the final reduction furnace(2) is completed.
Patent KR-20030020211-A (KR)
Title: Manufacture and product composition of an electromagnetic wave shielding device
Inventor: LEE WON SONG
IPC: H05K9/00
Filed: 2001-09-03
Abstract: PURPOSE: A method for manufacturing an EMI shielding device and an EMI shielding composition are provided to protect human body from EMI by installing the device in front of a television or a computer monitor. CONSTITUTION: A method for manufacturing an EMI shielding device comprises a first step of producing a charge generating material and electron beam absorbing material in powder of 500 mesh or larger; a second step of weighing the powder and stirring the powder in a distilled water; a third step of adding a ferrous sulfate and a ferric chloride and stirring the resultant material; a fourth step of adding hydrochloric acid to the resultant material; and a fifth step of filling the EMI shielding structure with the EMI absorbing material produced in the fourth step.
Patent KR-20020026813-A (KR)
Inventor: VOLDMAN STEVEN HOWARD
IPC: H01L27/06
Filed: 2001-09-21
Abstract: PURPOSE: A SiGe transistor is provided to exhibit high velocity saturation effect by controlling its dimension, and to stabilize resistor of resistance buffering, input/output network and an electrostatic discharge(ESD) network by using a Kirk effect velocity saturation. CONSTITUTION: The SiGe transistor exhibits high velocity saturation resistance for buffering large voltages at low currents. The SiGe transistor is connected in series with a circuit element for protection of the circuit element. The SiGe transistor is composed of a hetero junction bipolar transistor(HBT) having a collector, a base and an emitter. The base is electrically connected to the emitter. The SiGe transistor has a SiGe base-collector diode structure which expresses the high velocity saturation resistance characteristic.
Patent KR-20030027559-A (KR)
Title: Coupled Styrylcyanine Dyes and Their Synthesis
Inventor: BAEK HYEON JIN
IPC: C09B1/12
Filed: 2001-09-29
Abstract: PURPOSE: A novel coupled styryl cyanine dye and its preparation method are provided, to improve the heat stability, the photo stability and the mole absorption coefficient by coupling two different kinds of dye molecules by the covalent bond. CONSTITUTION: The coupled styryl cyanine dye is represented by the formula 1, wherein R1 to R4 are the same or different one another and are H, a halogen atom, or a nitro group or form a benzene ring together; R5 is an alkyl group of C1-C4; R6 is an alkylene of C3-c6; R7 is an alkyl group of C1-C4; X is O; and Z is ClO4, PF6, BF4 or a halogen atom. The preparation method comprises the steps of dissolving the aldehyde compound of the formula 2 and the aliphatic dihalide of the formula 3: hal-(CH2)n-hal into a solvent, and heating the solution in the presence of a base to obtain the dialdehyde compound of the formula 4 by the condensation reaction; and refluxing the mixture of the dialdehyde compound of the formula 4 and the indolium salt of the formula 5 in ethanol to obtain the coupled styryl cyanine dye of the formula 1 by dehydration, wherein hal is Cl, Br or I; n is an integer of 3-6, and R1-7, X and Z is the same above.
Patent KR-20030028998-A (KR)
Title: Carrier for curturing bacteria
Inventor: KIM CHANG JUN
IPC: C02F3/10
Filed: 2001-10-05
Abstract: PURPOSE: A carrier for cultivating microorganism is provided, the surface of which is large and maximized so that more microorganism can be immobilized thereon compared with the same volume of conventional carrier at aeration tank or microorganism cultivation tank thus enhancing purifying efficiency, and the firm structure of spherical carrier can be prevented from destruction. CONSTITUTION: The carrier is characterized in that it is made of 5 to 15 wt.% of tin, 5 to 15 wt.% of activated carbon, 70 to 85 wt.% of PVC, 2 to 3 wt.% of loess, 2 to 3 wt.% of ceramic.
Patent KR-20030029357-A (KR)
Title: A jig for processing rear cover
Inventor: HAN SANG MU
IPC: B25B11/02
Filed: 2001-10-08
Abstract: PURPOSE: A jig for manufacturing a rear cover is provided to prevent the rear cover from shaking and to improve quality by stably fixing the rear cover when manufacturing the rear cover. CONSTITUTION: In a rear cover(21) having a plurality of bolt coupling holes(23) to couple bolts with the rear end of a housing of an automatic transmission, a plurality of clamp boss members(20) are formed at one side surface of a plate member(10), and are inserted into the bolt coupling holes. A control member(30) is formed at the other side surface of the plate member, and fixes the plate member.
Patent KR-20030032171-A (KR)
Title: Personal information providing method of a unidentified person using iris information
Inventor: CHO SEONG WON
IPC: G06K9/00
Filed: 2001-10-16
Abstract: PURPOSE: A method for supplying personal information of an unidentified person using iris information is provided to transmit personal information by on-line using iris information by constructing a database based on the iris information and personal information. CONSTITUTION: If a person loses one's way, an iris video obtaining device obtains an iris video of the person(S200). If a client transmits iris information of the obtained iris video to a server(S210), the server checks whether the transmitted iris information is registered in a DB(S220,S230). If the transmitted iris information is registered iris information, the server transmits personal information corresponded to the iris information to the client(S240). The client outputs the transmitted personal information on a screen(S250).
Patent KR-20030032748-A (KR)
Title: Method and Apparatus for directly measuring the nominal tensile strength of plain concrete
Inventor: LEE JONG RIM
IPC: G01N3/08
Filed: 2001-10-19
Abstract: PURPOSE: An apparatus and a method for directly measuring a nominal tensile strength of concrete are provided to achieve a real tensile strength of concrete by directly applying equally distributed tensile force to a cylinder mold. CONSTITUTION: Concrete is fed into a sheeting having a predetermined shape so as to form a concrete cylinder mold having a shape corresponding to the shape of the sheeting(S1). Both ends of the cylinder mold are cut by a predetermined length(S2). Then, a steel pressing plate is attached to the cutting portions of the cylinder mold(S3). The steel pressing plate is connected to a universal testing machine so as to measure a maximum tensile load thereof(S4). Then, a tensile strength of concrete is calculated based on the measured maximum tensile load and elastic rule(S5).
Patent KR-20030037299-A (KR)
Title: A supplementary brake of a car
Inventor: JUNG JONG YUN
IPC: F02D23/02
Filed: 2001-11-01
Abstract: PURPOSE: An auxiliary brake of a vehicle is provided to secure sufficient braking performance by supporting capacity of a main brake in a large vehicle. CONSTITUTION: An auxiliary brake of a vehicle comprises a hydraulic pressure supply device; an oil pressure control device(21) regularly controlling the supplied hydraulic pressure; a dynamic pressure-forming device(33) forming dynamic pressure to the oil pressure supplied trough the oil pressure control device, according to a profile of an engine injection cam; a valve-opening and shutting device(49) opening an exhaust valve of an engine by the dynamic pressure formed by the dynamic pressure-forming device; and a controller(1) controlling the hydraulic pressure supply device according to the working state of the engine. Injection of fuel at the compression-top dead center of the engine is cut off and at the same time the exhaust valve is opened. Thus, sufficient braking power is secured.
Patent KR-20030037068-A (KR)
Inventor: LEE NAM GI
IPC: H01L21/66
Filed: 2001-11-02
Abstract: PURPOSE: A method for inspecting a semiconductor package is provided to be adapted to a defect analysis tool using an electron beam as a scanning source by forward-loading a film-type package having a chip and input pads to a socket loaded into a defect analysis tool wherein the upper surface of the chip is exposed to the outside and the upper surface of the input pads faces the socket. CONSTITUTION: A plurality of input pads(130a) are disposed in the edge of the film-type package(100) such that the back surface of the input pads are exposed. The chip(120) is disposed in the center of the film-type package wherein the upper surface of the chip is exposed. The film-type package is forward-loaded to the socket(150) to be installed in the analysis tool wherein the upper surface and the back surface of the chip face the outside and the upper surface of the input pads faces the socket.
Patent KR-20030038834-A (KR)
Title: Packed type of cylindrical secondary battery
Inventor: WON DAE YEON
IPC: H01M2/30
Filed: 2001-11-03
Abstract: PURPOSE: Provided is a cylindrical secondary battery package which has an improved connection terminal showing improved stability when connecting a plurality of cylindrical secondary batteries. CONSTITUTION: The cylindrical secondary battery package comprises at least two cylindrical secondary batteries(21,22); and a connection terminal(31) which has both ends connected to electrodes(21a,22a) of the secondary batteries and comprises an intermediate bending part(31a), which is formed at intermediate part of the connection terminal(31), has narrower width than the both ends of the connection terminal(31), and extends so as to bend at 90 degree each other.