baber/WOPTO huggingface dataset:
Patent KR-20010113741-A (KR)
Title: Molding method and system with a molding apparatus
IPC: B22C15/24
Filed: 2000-05-15
Abstract: A method and system using a molding apparatus with frames by which the amount of molding sand that overflows the molding apparatus and that must be taken out of a mold that is prepared by a molding operation is minimized, and by which the density of the mold within a frame is substantially uniform. The molding sand filling cavity is defined by a pattern plate, a molding frame that can be put on the pattern plate, a filling frame that can be put on the molding frame, and a covering apparatus having a plurality of squeezing feet. The squeezing feet can enter the filling frame and can be temporarily held at certain positions where certain distances are kept between the lower ends of the squeezing feet and surfaces of the patterns on the pattern plate that are opposed to the lower ends. Molding sand is supplied to the molding sand filling cavity. Then, the molding sand is compressed by the squeezing feet.
Patent KR-20010110692-A (KR)
Title: Stabilized Telecommunication Cable Insulation Composition
IPC: H01B3/44
Filed: 2000-02-21
Abstract: Polyolefin wire insulation in hydrocarbon grease filled telecommunications cable which is subsequently exposed in an outdoor interconnection box is especially vulnerable to the adverse conditions of heat, oxygen and moisture. The combination of one or more primary phenolic antioxidants selected from N,N'-hexane-1,6-diylbis-(3-(3,5-di-tert-butyl-4-hydroxyphenylpropionamide)), tris(3,5-di-tert-butyl-4-hydroxybenzyl)isocyanurate and tris(2-(3,5-di-tert-butyl-4-hydroxyhydrocinnamoyloxy)ethyl)isocyanurate together with one or more alkylhydroxyphenylalkanoyl hydrazine metal deactivators is very effective towards providing oxidative stability for polyolefin wire insulation under these conditions.
Patent KR-20030060663-A (KR)
Title: An Ornanmental Material For a Lampshade
Inventor: CHOI SEUNG PAL
IPC: F21V1/16
Filed: 2002-01-10
Abstract: PURPOSE: A decoration material is provided to be easy to fabricate and maintain while an interior effect is excellent. CONSTITUTION: Korean papers(2A,2B) are stacked and adhered by an adhesion layer(1), and a decoration object(3) is disposed and installed between the Korean papers(2A,2B) so as to have any shape. A coating layer(4) is coated on the Korean papers(2A,2B).
Patent KR-20020062219-A (KR)
Title: Method of and client device for interactive television communication
Inventor: RETO WETTACH
IPC: H04N21/258
Filed: 2002-01-18
Abstract: PURPOSE: An interactive communication method and a client system are provided to initialize easily with simple operation, and to share information of the interactive television with a user and familiar user groups without reading the main text. CONSTITUTION: An interactive television system is composed of a plurality of client systems(1,2,3,4) connected to a server through a network(6). The client systems display broadcast contents based on received broadcast data. Icon buttons are displayed and superimposed on the displayed broadcast contents. Each icon button represents a different icon. When one of the displayed icon buttons is selected at one of the client systems, the request is transmitted from the client system to the server for asking to execute an icon represented by the selected icon button at another client system. When the server receives the request over the network, the server sends icon identification data corresponding to the icon over the network to the other client system. The other client system executes the icon based on the received icon identification data.
Patent KR-20030066205-A (KR)
Inventor: CHO HAN JIN
IPC: E04G23/02
Filed: 2002-02-05
Abstract: PURPOSE: A reinforcement method of a concrete structure using a steel anchorage is provided to minimize the damage of the existing concrete structure, to increase load carrying capacity, to cut down the expenses for re-constructing a superannuated concrete structure, and to prevent environmental pollution caused by waste concrete materials. CONSTITUTION: The reinforcement method of a concrete structure using a steel anchorage the steps of: installing an anchoring-bearing device(120) of a steel anchorage on both side walls or posts(400) under a concrete structure for reinforcement; installing a screw height adjuster(110) on a pressure plate(122) of each anchoring-bearing device(120); placing a cross beam(410) over the top of each screw height adjuster(110); manufacturing a main beam(420) for reinforcing a concrete structure upon a plan, and installing an anchorage for tensing a steel wire on one of the lower side or the side; installing/fixing the main beam(420) over both cross beams(410); after adhering the upper side of the main beam(420) and the lower side of the concrete structure by pulling up the screw height adjuster(110), fixing the main beam(420) on the lower side of the concrete structure by an anchor bolt and fixing the screw height adjuster(110) not to be moved; installing a steel wire on the anchorage, then tensing to increase the stiffness of the main beam(420); injecting epoxy in a gap between the upper side of the main beam(420) and the lower side of the concrete structure to be unified; and finishing for preventing the corrosion of the main beam(420) and the steel wire.
Patent KR-20030067854-A (KR)
Title: Vortex generator for wind noise measuring
Inventor: KIM DAE HUN
IPC: G01M17/00
Filed: 2002-02-08
Abstract: PURPOSE: A vortex generator for measuring wind noise is provided to analyze cause of wind noise through mechanism of wind noise, and to reduce wind noise by generating various vortex around a vehicle body during traveling. CONSTITUTION: A vortex generator comprises a frame part having plural bottom frames, plural front frames inclined in the front of the bottom frame, plural rear frames vertically installed in the rear part of the bottom frame, side frames inclined at both sides of the bottom frame, upper frames connected to front, rear and side frames, plural reinforcing frames connecting front, side and upper frames, and a curvature bracket formed in the connecting portion of the upper frame and the front frame to mount a curvature panel(23); a panel part having a front panel(31) installed in the front frame, side frames(33) mounted at both sides of the side frame, rear and upper panels(35) installed in rear and upper frames, and the curvature panel mounted between the upper panel and the front panel; plural pressure sensors installed in front, side and upper panels; and plural microphones mounted in the left side panel and the upper panel.
Patent KR-20030067886-A (KR)
Title: An optical detecting apparatus for measurement visual index and CO
Inventor: JU YEONG DEOK
IPC: G01N21/63
Filed: 2002-02-08
Abstract: PURPOSE: An optical measuring apparatus for measuring visual index and carbon monoxide is provided to measure the long-distance pollution level, and to improve the accuracy by estimating the pollution level and calculating the ventilation amount with measuring the amount of carbon monoxide. CONSTITUTION: An optical measuring apparatus of visual index and carbon monoxide comprises a sub module(100) and a main module(300). The sub module has a CPU(110), a VI(visibility) transmitting unit(120) transmitting the modulated optical signal to the free space for measuring visibility in the tunnel, a CO(carbon monoxide) transmitting unit(130) transmitting the optical signal through plural channels including different wave length to the free space for measuring carbon monoxide in a tunnel, a VI receiving unit(140) detecting the change of the VI measuring optical signal from the main module, and a control and communication unit calculating the VI value according to the change of the optical signal and transmitting the VI value through the network. The main module has a CPU(310), a VI transmitting unit(340), a CO receiving unit(330) analyzing the CO amount in the tunnel according to the difference signal, a VI receiving unit(320), and a microprocessor calculating and storing VI and CO values corresponding to optical signals from receiving units.
Patent KR-20030069564-A (KR)
Title: The real estate discount supply which uses an internet and information accumulation system
Inventor: KIM HONG CHOUL
Filed: 2002-02-21
Abstract: PURPOSE: A system for discounting real estate and accumulating information of real estate using the Internet is provided to develop a real estate effectively by joining a consumer related to a real estate purchase as a member, supplying the optimum information wanted by the member through a question DB, a question analysis processor, and supplying accumulated question information for a real estate developer. CONSTITUTION: General information with respect to an investment process is explained to a consumer. If the member answers a question, an information supply web outputs a real estate adapted to a question result on a screen. Real estates are collected in advance and a database is constructed based on the collected real estates. The collected questions are supplied for a real estate developer. If the member displays a purchase intention with respect to a wanted real estate, the discount is applied for the member. The member uses E-money for purchasing other real estate.
Patent KR-20030071914-A (KR)
Title: ZnO based quantum well and/or superlattice nanowires
Inventor: LEE GYU CHEOL
IPC: B82B1/00
Filed: 2002-03-02
Abstract: PURPOSE: Provided are zinc oxide nanowires with quantum well or superlattice structures obtained from accumulating ZnO and materials with a similar lattice constant alternately by organic chemical vapor deposition without catalysts. CONSTITUTION: The zinc oxide nanowires with quantum well or superlattice structures having a 1-500nm of diameter are formed by alternately accumulating the following materials: (i) ZnO, and Zn(1-x)MgxO(0<=x<=1) or Zn(1-x)CdxO(0<=x<=1) controlling the band gap, obtained by adding Mg or Cd to ZnO; (ii) ZnO, and Zn(1-x)MnxO(0<=x<=1) or Zn1-xCoxO(0<=x<=1) having a magnetic characteristic, obtained by doping Mn or Co to ZnO; (iii) ZnO, and nitride semiconducting materials such as GaN, AlN, InN and alloys thereof.
Patent KR-20030072444-A (KR)
Title: The method of short message service in mobile station
Inventor: KIM HYEON RI
IPC: H04B1/40
Filed: 2002-03-04
Abstract: PURPOSE: A method for servicing a short message of a mobile communication terminal is provided to set various effective functions while transmitting a short message through wireless communication, thereby enabling a user to transmit characteristic short messages. CONSTITUTION: A controller decides whether a signal of a short message management functional hot key is inputted(300). If so, the controller displays a menu of a short message management function(305), and decides whether a 'sentence call' key signal is inputted(310). If so, the controller decides whether an 'OK' key signal is inputted(320). If so, the controller decides whether an 'effect setup' key signal is inputted(325). If so, the controller recognizes a key signal corresponding to a selected function(330). If an effective function is not set, the controller decides whether a 'preview' key signal is inputted(335). If so, the controller displays the key signal on a display(340). The controller decides whether an 'OK' key signal is inputted(345). If so, the controller decides whether a 'send key' is inputted(350). If so, the controller transmits a short message(355).
Patent KR-20030057261-A (KR)
IPC: G11B7/122
Filed: 2002-03-27
Abstract: 본 발명은 광반사 방지막이 손상하게 되는 것을 적절히 방지하여, 광기록 매체에 대한 빛의 조사 효율을 장기간에 걸쳐서 좋게 하는 것이 가능한 광학 헤드를 제공하는 것을 과제로 한다. 
     광 빔을 집속시키기 위한 대물 렌즈(5a, 5b)와, 광기록 매체(D)에 공기층(70)을 거쳐서 대향하고, 또한 대물 렌즈(5a, 5b)에 의해 집속되는 광 빔을 광기록 매체(D)를 향해 출사하는 면(53a)과, 이 면(53a)에 설치된 광반사 방지막(6)을 갖고 있는 광학 헤드(H)로서, 면(53a)에는 오목부(53b)가 형성되어 있고, 또한 이 오목부(53b) 내에 광반사 방지막(6)이 설치되어 있다.
Patent KR-20030082823-A (KR)
Title: Method and apparatus for measuring an angle of inclination of ion beam
Inventor: KUEM GYEONG SU
IPC: H01J37/317
Filed: 2002-04-18
Abstract: PURPOSE: A method for measuring an angle of inclination of an ion beam is provided to precisely control the quantity of ions implanted into a wafer by efficiently preventing a channeling effect and a shadow effect in an ion implantation process and by accurately measuring the quantity of ions included in the ion beam. CONSTITUTION: The ion beam(12) supplied from an ion supply source(10) is received. The variation of ion current of the ion beam is measured while varying the angle of the received ion beam. The slope angle of the ion beam is calculated from the variation of the ion current.
Patent KR-20020087845-A (KR)
Inventor: CHO HYE JEONG
IPC: F25B39/00
Filed: 2002-04-23
Abstract: PURPOSE: An evaporator of capillary pumped loop(CPL) cooling system with fine wick structure is provided to improve cooling efficiency. CONSTITUTION: An evaporator is flat plate type and includes a refrigerant storage part(42) storing refrigerant flowing in from a condenser and collecting non-condensed gas contained in refrigerant in an upper space(42a); a cooling part(46) cooling a heating body(H) by evaporation of refrigerant; and an upper structure(50) and a lower structure(38) joined to limit a channel area(44) where refrigerant is delivered from the refrigerant storage part to the cooling part by capillary force.
Patent KR-20030084421-A (KR)
Title: Short preventing circuit of mobile information terminal of four port jack
Inventor: SHIN JUN SU
IPC: H04B1/40
Filed: 2002-04-26
Abstract: PURPOSE: A circuit for preventing a short circuit of a 4-pole jack mobile communication terminal is provided to output a control signal when decided that a 3-pole ear jack is inserted, and to shut down a short-circuit audio signal port and a ground port of a connector to protect the circuit, thereby securing stability of the terminal. CONSTITUTION: An audio CODEC(41) transmits a converted voice to a mobile communication terminal, and decodes voice data to output the decoded voice data. The first and the second audio amplifiers(42,43) amplify an output signal of the audio CODEC(41), and output audio signals on the left and the right of a headset. An ear jack connector(24) connects output ports of the first and the second audio amplifiers(42,43) and a microphone port of the audio CODEC(41) with a jack of the headset. When an ear jack port is inserted into the connector(24), an ear jack detector(40) detects whether the ear jack port is 4-pole or 3-pole. A central processor(44) inputs a 3-pole ear jack detection signal to shut down the first(42) or the second audio amplifier(43), or inputs a 4-pole port ear jack detection signal to control a normal 4-pole port audio function.
Patent KR-20030086730-A (KR)
Inventor: OH SANG MAN
IPC: F04B39/10
Filed: 2002-05-06
Abstract: PURPOSE: A suction valve assembly is provided to prevent damage of a suction valve due to a burr formed during processing of a suction connecting port of a piston. CONSTITUTION: A suction valve assembly comprises a suction valve(110) attached to and separated from a front end side of a piston(3) with one suction connecting port(3b) forming a gas channel, and fixed to open and close the suction connecting port; a valve seat(120) interposed between the suction valve and the front end side of the piston corresponding with the suction valve to absorb contacting shock on opening and closing of the suction valve; and a coupling member fixing the suction valve and the valve seat to the piston. The valve seat is formed as a thin disk correspondingly with the front end side of the piston, and has suction holes(121) formed on a circumference thereof correspondingly with the suction connecting ports of the piston, and a penetrating hole(122) formed on a center thereof in such a manner that a coupling bolt(130) passes a coupling hole(113) of the suction valve and the penetrating hole.
Patent KR-20030088576-A (KR)
Inventor: KIM JAE GWANG
IPC: G02F1/1333
Filed: 2002-05-13
Abstract: PURPOSE: A liquid crystal display is provided to remove processes for coupling screws and prevent defects from abrasion of the screw by not using the screws in combining a PCB cover with a bottom chassis. CONSTITUTION: A top chassis(620) fixes a liquid crystal display panel(630) and has at least one or more first combination windows on one side. A bottom chassis(660) contains a backlight assembly(650) and has one or more hook-shaped combination units on a bottom surface. A bottom mold frame(670) contains the bottom chassis and is combined with the top chassis. A data PCB(Printed Circuit Board) is fixed at a lower part of the bottom mold frame for controlling driving of the liquid crystal panel. A printed circuit substrate cover(680) includes a first side wall extended from a first edge of a cover bottom surface, and a second side wall extended from a second edge opposite to the first edge, and a combination plate extended from an upper part of the second side wall and inserted into the combination units.
Patent KR-20030088679-A (KR)
Title: Portal financial bussiness system
Inventor: CHO GUK HYEON
Filed: 2002-05-14
Abstract: PURPOSE: A financial transaction portal system is provided to receive various services easily through the financial transaction portal system linked with a security company, a bank, and a credit card company without respectively connecting to a homepage of the security company, the bank, and the credit card company. CONSTITUTION: An access control server(21) controls the data allotment and the communication to an operation server by responding to a service request from a client. A virtual card operating server(100b) issues and manages a virtual card to the client through the Internet network(23). A public subscription security application/loan operating server(100c) manages and controls the security application and load by responding to a related request from the client. An exclusive line management server(100d) controls the internal communication and manages a communication message with a server of the bank, the security company, the credit card company, and a shopping mall. A database management server(100e) manages and controls a database(100f). The database stores various kinds of information needed for operating the system.
Patent KR-20030089172-A (KR)
Title: A pollution soil disposal mehtod using Phytoremediation
Inventor: JU HYUN SU
IPC: B09C1/00
Filed: 2002-05-17
Abstract: PURPOSE: A phytoremediation method of a contaminated soil by PAHs (poly aromatic hydrocarbons), especially pyrene, by using alfalfa, rhizosph microflora and shell powder is provided. CONSTITUTION: Rhizosph microflora is added 1 kg of contaminated soil by PAHs in an amount of 0.01 to 1 g, and then alfalfa is planted in the contaminated soil, wherein moisture content of the contaminated soil is kept within 40 to 60 vol.%, and shell powder is optionally added to the contaminated soil in an amount of 5 to 50 g per 1 kg of contaminated soil.
Patent KR-20030090260-A (KR)
Inventor: YANG HYEON GI
IPC: H02K37/14
Filed: 2002-05-22
Abstract: PURPOSE: A stepping motor for high torque is provided to obtain the high torque by enlarging the length and the diameter of a magnet. CONSTITUTION: A stepping motor for high torque includes a case(120), a cover, a bush(30), a shaft(90), a magnet(92), a bobbin, a frame(35), and a yoke(60). The case(120) includes a front opening portion(122) and a rear opening portion(124). The cover is used for covering both sides of the case(120). The bush(30) is inserted into a center hole(33) of the cover. The shaft(90) is supported by the bush(30). The magnet(92) is fixed to the shaft(90). The magnet(92) is formed with a small diameter portion(93) and a large diameter portion(94). The small diameter portion(93) of the magnet(92) is inserted into a center hole(51) of the bobbin. The frame(35) is installed between the bobbin and the cover. The yoke(60) is installed between the bobbin and the magnet(92).
Patent KR-20030090387-A (KR)
Inventor: SIM U GYEONG
IPC: F21V31/00
Filed: 2002-05-23
Abstract: PURPOSE: A fishing light is provided to maximize temptation effect of fish as well as minimize the consumption of a battery. CONSTITUTION: The fishing light comprises a waterproof housing(1) consisting of first and second housings(1a,1b) and an O-ring(13), a printed circuit board(15) connected with a light emitting diode(LED) and two probes(23a,23b), and a middle plate(25) formed with battery contacts(29a,29b) and a center concave lens. The printed circuit board is structured so as to apply an amplified electric current to one side terminal of the LED, and to oscillate an electric current to be applied to the other side of the LED by a range of 10 to 30kHz.
Patent KR-20040001408-A (KR)
Title: Parking brake for vehicle
Inventor: KO WON CHAN
IPC: F16D65/56
Filed: 2002-06-28
Abstract: PURPOSE: A parking brake system for a vehicle is provided to easily perform a parking cable connecting operation by refracting a second lever of a movable lever in the opposite direction of the parking cable-pulled direction in connecting the parking cable to the movable lever. CONSTITUTION: A parking brake system for a vehicle is composed of a back plate(10) combined to a vehicle body; a drum(20) mounted adjacently to the back plate; first and second brake shoes(21,22) installed at both sides in the drum to brake the drum; and an operating lever(30) pushing two brake shoes into the drum when a parking cable(40) is pulled. The operating lever includes a supporting lever(31) of which an end is supported to the brake shoe and other end is extended toward the second brake shoe and a movable lever(32) of which an end is movably combined to the end of the supporting lever and supported to the second brake shoe and other end is connected with the parking cable. The movable lever has a first lever(34) of a predetermined length combined to the supporting lever and a second lever(35) of which an end is connected to a free end of the first lever to refract in the opposite direction of the parking cable-pulled direction and other end is connected with the parking cable.
Patent KR-20040003705-A (KR)
Title: Method for controlling defrosting operation for air conditioner
Inventor: CHOI WON JUN
IPC: F24F11/02
Filed: 2002-07-03
Abstract: PURPOSE: A defrosting operation control method of an air conditioner is provided to improve the performance of heating operation by efficiently deciding a point of the completion time of defrosting operation. CONSTITUTION: A defrosting operation control method of an air conditioner comprises steps of deciding whether the temperature of indoor and outdoor pipes reaches a preset desired temperature of the indoor and outdoor pipes during defrosting operation(230); deciding whether the defrosting operation time reaches a preset desired operation time(240);deciding whether the variable ratio of the temperature of the indoor and outdoor pipes reaches a preset desired variable ratio of the indoor and outdoor pipes during defrosting operation(260); and completing defrosting operation if one condition among conditions of the first, second, third steps is satisfied(270).
Patent KR-20020079615-A (KR)
Inventor: CHANG HO SEOB
IPC: G01B11/24
Filed: 2002-07-03
Abstract: PURPOSE: A simplified optical measuring device is provided to achieve improved accuracy of measurement, while reducing costs and simplifying configuration by using an optical fiber and reducing use of optical components. CONSTITUTION: A simplified optical measuring device comprises a lens(24) and a light delivery cable(16) for inducing light from a light generating unit; an optical distributor(22) for distributing the induced light; a lens for diffusing the light; a CCD camera(8) for obtaining measurement result; a unit for moving the phase of a reference light so as to achieve improved accuracy of measurement result; a controller for controlling the CCD camera, unit for moving the phase of the reference light and a shutter for shutting the light of the light delivery cable; and an analyzer unit for analyzing the photographed image.