baber/WOPTO huggingface dataset:
Patent KR-20030014457-A (KR)
Title: Hangul learning machine for a germ
Inventor: SIN DONG WOOG
IPC: G09B5/04
Filed: 2001-08-11
Abstract: PURPOSE: A device used for learning the hangeul letters is provided to learn pronunciation corresponding to a letter by outputting a selected hangeul letter to a speaker. CONSTITUTION: A function key is operated to select a learning function which a user needs(ST10). When a left or right scroll function key is selected, a light emitting and sound output for a character are performed(ST100). A sound for a word stored in a storage section is outputted and a light emitting for the stored word is displayed at a corresponding character location(ST200). A sound for the stored word is outputted and a corresponding character is inputted from a keyboard, and right and false solutions are discriminated(ST300). A melody stored in the storage section is reproduced(ST400). A character which the user selects on the keyboard is stored, selected, and reproduced(ST500).
Patent KR-20030014779-A (KR)
Title: Transdermal system for local anesthesia
Inventor: CHOI YEONG GWON
IPC: A61K9/70
Filed: 2001-08-13
Abstract: PURPOSE: Provided is a patch agent for local anesthesia comprising a pressure sensitive adhesive selected from natural or synthetic rubber in a matrix layer, together with a support layer, a drug-containing matrix layer and a release layer. It is easily applied to the skin, controls a dosage of a drug and has improved transdermal absorption and efficacy. CONSTITUTION: In a patch agent for local anesthesia comprising a support layer(1), drug-containing matrix layer(2) and release layer(3), the drug-containing matrix layer contains (a)67 to 94% by weight of a pressure sensitive adhesive selected from natural or synthetic rubber, (b)5 to 25% by weight of a local anesthetic agent and (c)1 to 8% by weight of a skin permeation enhancer as C8-12 alkyl substituted 2-pyrrolidone. The pressure sensitive adhesive is selected from the group consisting of polyisobutylene, neoprene, polybutadiene, polyisoprene, styrene/butadiene copolymer, styrene-isoprene copolymer, styrene/butadiene/isoprene copolymer, polyisoprene, silicon rubber and a mixture thereof.
Patent KR-20030016057-A (KR)
Title: Flash memory
Inventor: PARK YONG PAL
IPC: G11C16/02
Filed: 2001-08-20
Abstract: PURPOSE: A flash memory is provided, which increases a memory access rate and device reliability using a redundancy cell while reading an error cell using a tag. CONSTITUTION: The flash memory includes a flash memory cell array(23) having a plurality of cells and redundancy memory cells(24) replacing a failed cell. A cell X-decoder(22b) and a redundancy X-decoder(22a) decode a row address to access the flash memory cell array and the redundancy memory cells, and a Y-decoder(21) decodes a column address. A cell address control block(27b) designates a jump address for an address jump when there is a failed cell using the decoded cell row address. A redundancy address control block(27a) accesses a specific cell of the redundancy memory cell using the decoded redundancy row address. A cell tag block(26) makes a corresponding address which is jumped by differing a setting value to define a failed cell while an error occurs during a read/write operation. And a redundancy tag block(25) takes a row address of the flash memory cell array having an error and then substitutes it to the area according to the setting value of the cell tag block.
Patent KR-20020018135-A (KR)
Title: Vacuum arc remelting apparatus and process
Inventor: BENZ MARK GILBERT
IPC: H05B7/07
Filed: 2001-08-30
Abstract: PURPOSE: A VAR (vacuum arc remelting) process and furnace that avoid contamination by stabilizing the ingot shelf to prevent abrupt fracture are provided. CONSTITUTION: The vacuum arc remelting apparatus comprises a furnace chamber(14); a consumable electrode(12) formed of a material to be remelted within said furnace chamber(14); and a crucible(16) within said furnace chamber(14), said crucible(16) comprising a wall that forms a vessel to collect melt material from said consumable electrode, wherein said wall is textured to provide increased surface area to mechanically stabilize solidifying melt material. The vacuum arc remelting process comprises the steps of loading a consumable electrode(12) into a furnace chamber(14) above a cooled crucible(16) comprising a textured wall that forms a vessel to collect melt material from said consumable electrode(12); striking a direct electric current between said electrode(12) and a bottom of said crucible(16) to cause melting of material from a tip of said electrode(12); collecting melt material from said tip in said crucible(16); and cooling said melt material to form an ingot characterized by a shelf of solidified material forming adjacent said textured wall of said crucible(16) in advance of a lower boundary of solidifying material.
Patent KR-20030020214-A (KR)
Title: Length Adjustable Air Lift Tube on Ship
Inventor: KIM HAG SOO
IPC: C02F1/74
Filed: 2001-09-03
Abstract: PURPOSE: A water quality improving equipment using flexible lift riser equipped at ship is provided, which can move to wide areas arising red tide and control the arm freely in height and level so that it can lift red tide water at low level to upper level and purify it. CONSTITUTION: The equipment comprises a plurality of pipes composed by strut to flexibly extend; a suction pipe set at the bottom; a distribution pipe installed in the suction pipe; a compressed air line for supplying compressed air from the top; discharge pipe set at the top of the plurality of pipes; a multistage flexible lift risers(1,2,3) set at the ship; an electric winch for keeping vertical and horizon of the multistage lift risers(1,2,3).
Patent KR-20030020666-A (KR)
Title: Apparatus of exposing wafer
Inventor: KANG SU WON
IPC: H01L21/027
Filed: 2001-09-04
Abstract: PURPOSE: A wafer exposure apparatus is provided to improve the flatness of a wafer by locating a vacuum guide at an edge portion of a vacuum chuck. CONSTITUTION: A wafer(340) is supported by a plurality of support pins(320) of a surface of a vacuum chuck(300) when the wafer(340) is loaded on a vacuum chuck(300). The wafer(340) is absorbed on the support pins(320) by a vacuum pressure of a vacuum hole and a vacuum guide(310) formed on the surface of the vacuum chuck(300). The wafer(300) is protected from contaminants of the surface of the vacuum chuck(300) since the wafer(340) is absorbed on the support pins(320) instead of the surface of the vacuum chuck(300). A diameter of the vacuum guide(310) is smaller than the diameter of the wafer(340). The vacuum guide(310) is located at an edge portion of the vacuum chuck(300).
Patent KR-20030024319-A (KR)
Title: an outdoor unit of air-conditioner
Inventor: BAE DONG SEOK
IPC: F24F1/00
Filed: 2001-09-18
Abstract: PURPOSE: An outdoor unit of an air conditioner is provided to substitute a blower and a motor with an air compressor and nozzles in order to reduce the size of the air conditioner and to increase the heat exchanging efficiency by increasing the wind speed and the wind amount of suction air by the high speed spraying. CONSTITUTION: An outdoor unit of an air conditioner includes a case(56) formed with suction and discharge holes(52,54), a compressor(58) mounted in the case for compressing refrigerant passing through an indoor unit, a heat exchanger(57) mounted around the discharge holes of the case for exchanging heat of the refrigerant of high temperature and high pressure with atmospheric air, an air compressor(60) mounted around the suction holes of the case for inhaling and compressing the atmospheric air to blow toward the heat exchanger, and spray nozzles(64) connected to the air compressor for spraying the compressed air toward the heat exchanger.
Patent KR-20030028168-A (KR)
Title: Apparatus for removing refractory from a tuyere in a blast furnace
Inventor: BAE DONG SEOK
IPC: C21B7/16
Filed: 2001-09-27
Abstract: PURPOSE: A device for removing refractories of tuyere in blast furnace is provided to remove the refractories effectively by spraying high pressure water onto the refractories closing the tuyere in various degrees of an angle. CONSTITUTION: In a device which is inserted into a pulverized coal injection lance of blast furnace to remove refractories by spraying high pressure water onto refractories of tuyere, the apparatus for removing refractories of tuyere in the blast furnace comprises a high pressure water spray nozzle(40) on which a plurality of high pressure water spray holes(42) are formed to spray high pressure water in various directions; an insert tube(20) comprising a plurality of high pressure water transfer pipes(22) that is connected to the rear end of the high pressure water spray nozzle(40) and corresponds to the high pressure water spray holes(42); and a spray gun(30) connected to a water supply line(31) to receive high pressure water and mounted on the rear end of the insert tube(20) so that the water supply line(31) is connected to any one of the high pressure water transfer pipes(22), wherein the high pressure water spray holes(42) comprise a high pressure water spray hole(42a), a high pressure water spray hole(42c), a high pressure water spray hole(42b), and a high pressure water spray hole(42d).
Patent KR-20030030210-A (KR)
Title: Method for the preparation of alcoholic liquors using a chrysanthemum water
Inventor: KIM DONG GU
IPC: C12G3/04
Filed: 2001-10-09
Abstract: PURPOSE: Provided is a preparation method of alcoholic beverages using chrysanthemum water, therefore the prepared alcoholic beverage has the taste and flavor peculiar to chrysanthemum and leaves soft mouth feeling after drinking. CONSTITUTION: The preparation method of alcoholic beverages is characterized by blending crude liquid with additives, and diluting with chrysanthemum water as brewing water and filtering it. The chrysanthemum water is manufactured by dipping dried chrysanthemum in distilled water or deionized water at 5-25 deg.C for 2-5 hours in an amount of 0.1-10%(w/v).
Patent KR-20030032086-A (KR)
Title: The Tool for branch - Inducement
Inventor: LEE KOANG HEAN
IPC: A01G17/12
Filed: 2001-10-09
Abstract: PURPOSE: A tree-climbing device capable of creating a desired tree shape by controlling the bending degree and direction of branches is provided which reduces installation time, saves manpower and maximizes efficiency. CONSTITUTION: The tree-climbing device comprises a rod(1) and a ring(2) which are made of a metal and easily bent and can be coated with paint or plastic. Branches are inserted into the ring of the device and the device can be bent to cause the branches to spread toward the desired direction.
Patent KR-20020064135-A (KR)
Inventor: KURASAWA MASAKI
IPC: H01L21/8246
Filed: 2001-10-11
Abstract: PURPOSE: To provide a semiconductor device having a ferroelectric capacitor element with its direction of applied electric field and polarization axis being in parallel each other and a method of manufacturing the same. CONSTITUTION: A capacitor element comprises: a memory cell transistor formed on a semiconductor wafer 10 insulation films 22 and 30 covering over the memory cell transistor a buffer body 40 formed on the insulation film 30 a lower electrode 42 formed on the buffer body 40 and electrically connected to a source/ drain diffusion zone 20 a capacitor dielectric film 44 formed on the lower electrode 42, having thermal expansion coefficient smaller than that of the buffer body 40, and comprising perovskite ferroelectric material with its crystal oriented vertically in effect to the plane of the lower electrode 42 and an upper electrode 46 formed on the capacitor dielectric film 44.
Patent KR-20010104755-A (KR)
Title: 소음기의 필터파이프 가공장치 및 그 필터파이프
Inventor: LIM JUN BYOUNG
Filed: 2001-10-17
Abstract: 본 발명은 자동차의 배기소음을 줄여주는 소음기에 있어서, 소음기의 내부를 관통하는 필터파이프의 외주면에 다수개의 절개홈과 절개편들을 형성하되 이들 절개편들이 나선을 이루며 배열되도록 함으로써, 배기가스가 배출될 때 이들 나선배열형 절개편들을 타고 와류를 일으키며 신속하게 배출되어 엔진의 출력이 향상되고 특히 배기 소음이 이들 절개편들에 충돌된 뒤 흡음재로 흡수 소멸되어 소음이 감소되는 소음기의 필터파이프 가공장치 및 그 필터파이프에 관한 것으로서, 특히 프레스의 테이블에 놓이는 기판의 선단에 필터파이프의 직경에 따라 교체 가능한 반원통형 하부지그와 이를 덮는 반원통형 상부지그가 각각 구비되고, 상부지그를 잡아주는 상부지그블럭이 기판에 세워진 사방 안내축에 스프링으로 받쳐진 상태로 구비되며, 상부지그블럭의 상측에 각 안내축에 스프링으로 받쳐진 상태로 펀치판이 구비되고, 상,하부지그의 사이에 필터파이프가 끼워지는 펀치헤드가 구비되고, 펀치헤드와 체결부로 연결되어 기판의 후방과 결합되는 파이프끼움축이 구비되며, 펀치헤드와 파이프끼움축의 내부를 관통하는 펀칭안내축이 구비되고,  펀칭안내축을 필터파이프와 연결시켜 나선방향으로 회전시키면 펀칭안내축의 외주면에 나선방향으로 형성된 다수개의 펀칭안내홈들이 기판의 후방에 형성된 볼에 순차적으로 걸리면서 필터파이프가 나선방향으로 회전됨과 동시에 전진되고 이때 펀치판을 하강시키면 펀치에 의해 필터파이프의 외주면에 절개홈과 절개편들이 나선방향으로 연속 형성되도록 구성되어 있다.
Patent KR-20030037162-A (KR)
Title: Local radio terminal equipment and methods for seeing characteristic message or telephoning
Inventor: HUH JEONG CHEOL
IPC: H04B5/02
Filed: 2001-11-02
Abstract: PURPOSE: A short distance wireless terminal apparatus and a method for confirming character message and dialing a telephone are provided to confirm a character message or make a call without using a portable or wire telephone directly. CONSTITUTION: A short distance wireless unit(211) transmits and receives a wireless signal to/from a telephone in short distance. A baseband processing unit(212) receives a wireless signal of a packet type from the wireless unit in short distance and changes the signal into a baseband signal. A display module(220) displays information received from the telephone to a screen. A main control unit(213) controls operations of the wireless communication in short distance and the display module.
Patent KR-20030038235-A (KR)
Inventor: LEE JEONG JAE
IPC: H04M3/436
Filed: 2001-11-10
Abstract: PURPOSE: A method for rejecting incoming of a telephone call is provided to efficiently interrupt a vicious call without passing through a vicious call interrupting device of an exchange system of a telephone office. CONSTITUTION: An incoming signal is input through an RF receiver(S1). A receiver compares the incoming telephone number with information of a list of incoming rejected telephone numbers(S2). If the incoming telephone number coincides with one of the incoming rejected telephone numbers, the incoming reject information processor controls a signal processor for interrupting a telephone bell(S3). The incoming reject information processor instantaneously disconnects a call connected from the incoming rejected telephone number(S4). An incoming reject message is displayed on a screen of a display window(S5). If the incoming telephone number coincides with none of the incoming rejected telephone numbers, the incoming reject information processor connects the call to form a telephone conversation(S6,S7).
Patent KR-20030039748-A (KR)
Title: Apparatus for obtaining a digital fundus image of none-mydriatic optic angle
Inventor: LIM SU GEUN
IPC: A61B3/12
Filed: 2001-11-14
Abstract: PURPOSE: An apparatus is provided to obtain a digital fundus image of optical angle by collecting slit beams through the simple operation without using an expensive retinal camera. CONSTITUTION: An apparatus comprises an aspheric lens(26) mounted in front of a deflection mirror(24) in such a manner that the aspheric lens is directed toward an eyeball(E); a frame(16) mounted with the aspheric lens, deflection mirror, a light source(22) and a slit lamp(32), and arranged in such a manner that the frame reciprocates linearly on a base(12); and a digital camera(30) mounted at both side surfaces of the slit lamp, and which generates the incident image into digital data.
Patent KR-20030039811-A (KR)
Title: Used chemicol compound of silver and zeaasait omtibacterid automatic
Inventor: CHOI MYUNG BU
IPC: B01D53/94
Filed: 2001-11-12
Abstract: PURPOSE: Provided is an automobile antibacterial filter using silver chemical compound and zeolite as a catalyst, the filter having semipermanent antibacterial and deodorizing characteristics. CONSTITUTION: The filter is manufactured by performing the steps of (a) fusing silver 100g, (b) dissolving the fused silver 100g into nitric acid 200ml, (c) dissolving alum 30g into water 100ml, (d) mixing the solutions of the steps (b) and (c), thereby obtaining silver solution (e), feeding caustic soda into the silver solution of the step (d), (f) boiling the silver solution of the step (e), thereby obtaining silver powder, (g) preparing catalyst solution by dissolving palladium chloride 1g, stannous chloride 50g, citric acid soda 50g and hydrochloric acid 100ml into water 500ml, and boiling the complex solution to vaporize chlorine, (h) dissolving the silver powder of the step (f) into the catalyst solution of the step (g), thereby obtaining silver colloid which is an antibacterial agent, (i) preparing deodorizing agent by dissolving aluminum powder 150g and sodium silicate 200g into caustic soda 500ml, and mixing the caustic soda 500ml with water 200ml, (j) dipping a filter into the antibacterial agent of the step (h), (k) dipping the filter of the step (j) into the deodorizing agent of the step (i), and drying the filter of the step (k).
Patent KR-20020041749-A (KR)
Inventor: MATSUURA YOSHIAKI
IPC: H01L29/786
Filed: 2001-11-23
Abstract: PURPOSE: To ensure the darkening of a defective pixel. CONSTITUTION: The periphery of a contact 26 which connects a poly crystalline silicon layer 20 with a pixel electrode 28 is cut by a laser to form a cutting area 50. The poly crystalline silicon layer 20 around the contact 26 is also cut by the cutting area 50. Thereby, a thin film transistor 24, a pixel electrode 28 and an auxiliary capacitance electrode 32 are separated, and the darkening can be ensured.
Patent KR-20030042660-A (KR)
Title: A billing management system and the billing managing method in a network
Inventor: KIM DAE BEOM
IPC: H04L12/14
Filed: 2001-11-23
Abstract: PURPOSE: A billing process system through a network and a billing process method therefor are provided to process billing through a web page without installing an additional billing program at a computer. CONSTITUTION: A billing information request module(410) receives purchase association billing information about goods or contents from a CP(Contents Provider) system(300), and requests a web page including billing information to the CP system(300). A billing process module(420) receives information about the purchase goods or contents from the billing web page, and processes billing information. A billing database(430) stores billing process item data about the goods or contents requested from the CP system(300).
Patent KR-20030042964-A (KR)
Title: Apparatus for measuring the mutidirection curvature of the curved sheet
Inventor: JUNG CHEOL YEONG
IPC: G01B5/20
Filed: 2001-11-26
Abstract: PURPOSE: A curvature measuring apparatus for a curved steel plate is provided to conveniently measure a curvature of the curved steel plate in a multi-direction thereof by allowing a measuring notch plate to be rotatably moved. CONSTITUTION: A curvature measuring apparatus includes a sample fixing section(40), a moving section(50), a semi-circular measuring plate and a curvature measuring plate(60). The sample fixing section(40) has a fixing pin(19) and a lifting shaft(23), to which a supporting member(20) is fixed. The moving section(50) is moved in forward and reverse directions thereof by mans of a first driving motor(7a), which is coupled to pinion gears. The pinion gears are coupled to rack gears(35,35a) installed at both sides of a table(6). The semi-circular measuring plate is rotatably fixed to a sliding plate(16), which is inserted between first and second guides(17a,17b). The curvature measuring plate(60) has a contact line(18) fixed to end portions of supporting members.
Patent KR-20030043245-A (KR)
Title: An Induction heating Type Vulcanizer
Inventor: KANG BYEONG UK
IPC: B29C35/12
Filed: 2001-11-27
Abstract: PURPOSE: An induction heating vulcanizer is provided to adjust the temperature easily, to reduce preheating time, and to cut down expenses by heating the mold with induced current from a working coil. CONSTITUTION: A vulcanizer has an upper platen(1), a lower platen(2) and a cylindrical container jacket(3) for surrounding a mold, and heats the mold by inserting heat media to upper and lower platens and the cylindrical container jacket. Working coils(4) are installed in grooves of upper and lower platens and the cylindrical container jacket, and spaced from each other by thermal insulating materials. A temperature sensor(6) is installed at the side of the cylindrical container jacket, and connected to a control unit(7) to control temperature in the vulcanizer. Preheating time is reduced, and temperature is controlled easily by heating the mold with induced current from the working coil.
Patent KR-20020042500-A (KR)
Title: Polishing method
Inventor: HASEGAWA KOU
IPC: B24B37/24
Filed: 2001-11-29
Abstract: PURPOSE: A polishing method is provided to obtain a surface of high flatness without fail at a high removal rate and in a stable manner. CONSTITUTION: A surface to be polished of an object to be polished is polished by using a polishing pad while existing an aqueous chemical mechanical polishing solution containing an oxidizing agent between polishing surface of the polishing pad equipped with a polishing part that contains abrasive, and the surface to be polished of the object to be polished.
Patent KR-20020023709-A (KR)
Inventor: MA HYUN NAM
IPC: H04N21/431
Filed: 2001-12-10
Abstract: PURPOSE: A field game relay broadcasting method using television is provided to allow a user to watch the picture of the entire stadium and an enlarged picture of the main part, simultaneously. CONSTITUTION: The main part of a stadium or players are enlarged and displayed through a main picture(S1). Commentary of an announcer and a commentator on the picture being displayed through the main picture is output through a speaker of a TV set(S2). The picture of the entire stadium is displayed through a sub picture such that TV watchers can see the motions of all players simultaneously(S3). Commentary on strategy and tactics related with the sub picture are is output through a text output unit(S4).
Patent KR-20030049964-A (KR)
Title: Shadow mask and the method of its fabrication
Inventor: CHO SOO JE
IPC: H05B33/10
Filed: 2001-12-17
Abstract: PURPOSE: A method is provided to be capable of improving a mask life by preventing a variation due to a thermal variation of a deposition mask when fabricating a plurality of devices on a large-scale substrate. CONSTITUTION: A metal seed layer is formed on a glass substrate(4-1), and a photosensitive resin pattern(4-4) corresponding to a mask part of each device is formed on the metal seed layer by a photolithography process. The mask of each device is grown by performing an electroplating process in a resultant resin pattern(4-5) and simultaneously the photosensitive resin pattern is removed by a solvent(4-6). A frame is formed by etching a lower glass substrate of a pattern part so that an outer part of the mask of each device is fixed. An opening part of each device is formed after removing an exposed metal seed layer(4-8,4-8*). The metal seed layer consists of a two-layer structure which is made of chromium(4-2) and copper(4-3).
Patent KR-20030050139-A (KR)
Title: Electric power system on fuel cell hybrid electric vehicle
Inventor: LEE YEONG GUK
IPC: B60L7/24
Filed: 2001-12-18
Abstract: PURPOSE: An electric power system is provided to maximize a power efficiency of a fuel cell and a battery by adjusting a recovery energy generated when braking a motor to a surplus brake energy as a power source of another load. CONSTITUTION: A fuel cell(100) generates and stores an electric energy using hydrogen produced at a chemical reaction of a fuel. An inverter(400) controls a voltage supplied to the fuel cell to control the driving of a motor(500). A DC/DC converter(300) is connected with an output terminal of a battery(200) as an auxiliary power source and to an input terminal of the inverter. The DC/DC converter is a bidirectional DC/DC converter and is installed in parallel between a battery output terminal and an input terminal of the inverter. The DC/DC converter has a less capacity than that of the fuel cell.