baber/WOPTO huggingface dataset:
Patent KR-20040000698-A (KR)
Title: Installing method of a prefabricated batcher plant
Inventor: HAN YONG CHEOL
IPC: B28C9/00
Filed: 2002-06-25
Abstract: PURPOSE: An installation method of a module type batcher plant is provided to simplify disassembly, carrying and re-assembling works of the batcher plant. CONSTITUTION: The installation method of a batcher plant comprises the steps of: fixing a first unit taking a cuboid frame structure and having a mixer(40), a first belt conveyor, a meter for sand and gravel, and a terminal box for sending electrical control and driving signals; stacking a second unit on the first unit, the second unit taking a cuboid frame and having a water and admixture pump, a meter for water and admixture(70), a cement meter(60), and an air compressor; bolting the first and second units to each other; connecting electric wiring of the second unit to the terminal box, electrically connecting the screw conveyor to the terminal box through a joint box attached to the cement meter, and connecting wiring from the water and admixture meter to the mixer through a flexible joint; mounting a cement silo(50), and positioning the screw conveyor onto the cement meter; and connecting at least two belt conveyors to the upper portion of the sand and gravel meter.
Patent KR-20040001022-A (KR)
Title: System for managing the optical subscriber loops
Inventor: KIM GEUN YEONG
IPC: H04B10/07
Filed: 2002-06-26
Abstract: PURPOSE: A system for managing an optical line is provided to monitor an optical power of the optical line always and automatically replace the corresponding optical line with another optical line when fault is generated in the corresponding optical line. CONSTITUTION: A monitoring optical signal transmitting device(6) outputs a monitoring optical signal for monitoring an optical line. Wavelength multiplexing/demultiplexing devices(7-1,7-2) combine the monitoring optical signal with a communication optical signal, or divide the combined signal into a monitoring optical signal and a communication optical signal. Interval-type wavelength reflecting devices(10-1¯10-3) installed in an interval of the optical line reflect a part of the monitoring optical signal. Termination-type wavelength reflecting devices(10-4¯10-6) installed in the termination of a subscriber side of the optical line reflect a part of the monitoring optical line. PLC(Planar Light wave Circuit)-type attenuators(8-1¯8-4) are installed in front ends of the interval-type wavelength reflecting devices(10-1¯10-3) and the termination-type wavelength reflecting devices(10-4¯10-6). The PLC-type attenuators(8-1¯8-4) automatically switch the optical line, and change the movement path of the communication optical line and the monitoring optical signal. Control devices(14,15-1¯15-3) connect to the interval-type wavelength reflecting devices(10-1¯10-3) and the termination-type wavelength reflecting devices(10-4¯10-6). The control devices(14,15-1¯15-3) detect the reflected monitoring optical signal, judge the fault of the optical line, and control the PLC-type attenuators(8-1¯8-4).
Patent KR-20040001108-A (KR)
Title: Method for measuring displacement of public works and building structures and apparatus thereof
Inventor: NO YUN KEUN
IPC: G01B11/00
Filed: 2002-06-27
Abstract: PURPOSE: An apparatus and a method for measuring a displacement of structures are provided to precisely measure the displacement of the structures in real time by using a light emitting device and a light detector. CONSTITUTION: A displacement measuring apparatus includes a light emitting device(110), a light detector(120), a signal converter, a recorder and a main control section(150). The light emitting device(110) is installed in a predetermined portion of a construction(100) so as to emit light. The light detector(120) is installed at the structure(100) while spacing from the light emitting device(110) by a predetermined distance so as to receive light from the light emitting device(110). The signal converter converts an optical signal into an electric signal and converts the electric signal into digital data. The signal converter includes a photo-electric transducer and an analog-digital converter.
Patent KR-20040001696-A (KR)
Title: Charm embroidered thereon and method for manufacturing the same
Inventor: PARK HYUN HO
IPC: G06Q50/04
Filed: 2002-06-28
Abstract: PURPOSE: A charm using embroidery and a making method thereof are provided to easily possess the charm according to user's situation, and to insert the charm into a fancy article such as a cushion, an apron, a panty, and a cellular phone cord. CONSTITUTION: A shape and a size of the charm goods are selected by a taste of the user using the charm goods. To embroider the charm fit to the user on the charm goods, the Four Pillars are inputted. An animal selected from the twelve horary signs and a color of the charm goods according to the Four Pillars are selected by analyzing and deciding the Four Pillars with a computer. The selected charm is formed on the charm goods by a printing tool, an embroidery tool, or a lace tool.
Patent KR-20040001913-A (KR)
Title: Method for forming trench type isolation layer in semiconductor device
Inventor: KIM JONG GWAN
IPC: H01L21/76
Filed: 2002-06-29
Abstract: PURPOSE: A method for forming a trench isolation layer of a semiconductor device is provided to be capable of restraining moat generated at edge portions of a gap-fill insulating layer. CONSTITUTION: A trench mask pattern including a pad oxide layer and a pad nitride layer is formed on a silicon substrate(20). A trench is formed by selectively etching the exposed substrate. An edge portion of the pad nitride layer located at an inactive region is selectively removed. Then, a liner nitride layer(24) is formed on the resultant structure. The liner nitride layer(24) located on the removed pad nitride layer is selectively removed. Then, a gap-fill insulating layer(25) is filled into the trench. After planarizing the gap-fill insulating layer(25), the pad nitride layer is entirely removed.
Patent KR-20040003754-A (KR)
Title: Wire mesh knitting apparatus and method for knitting used in the same
Inventor: JEONG EUN SEONG
IPC: D04B9/42
Filed: 2002-07-04
Abstract: PURPOSE: Provided is a wire mesh knitting machine which removes oil from the knitted wire mesh using a heater without separately performing the oil removal process, thereby enhancing the productivity and quality of the product. CONSTITUTION: A wire mesh knitting machine comprises loading rollers(5) wound with wires(3); a knitting unit(11) for knitting the wire fed from the loading roller to form a cylindrical-shaped wire mesh; a transportation and compression unit having a driving roller(23) for transporting the knitted wire mesh from the knitting unit, a pressurizing roller(25) contacting the driving roller to compress the wire mesh, and a plurality of idle rollers(27); a driving power control unit installed at the shaft of the driving roller to maintain the rotational power transmitted from the power source; a heating units(51,53) for removing oil from the wire mesh by applying heat thereto; and a cutting part for cutting the wire mesh by a predetermined length.
Patent KR-20040008757-A (KR)
Title: Apparatus for length compensating of pull cord rod in reversing winch
Inventor: JANG BONG GI
IPC: B66D1/22
Filed: 2002-07-19
Abstract: PURPOSE: The length of a pull cord rod is adjusted systematically to open cokes completely, thereby improving workability and productivity. CONSTITUTION: A detecting portion comprises a sprocket(18) supported by a shaft base and connected to a pull cord rod by a chain. A driving bevel gear(22) is connected to the sprocket in upper end and to a bevel gear in lower end. A gear shaft(26) is connected to the lower part of the driving bevel gear. A turn buckle driving portion comprises a moving base(30), a clutch gear(32) supported by the moving base. A turn buckle gear(40) is selectively connected to a driving gear(34) and a rotation shaft(36). A control portion controls the driving cylinder.
Patent KR-20030009222-A (KR)
Title: Polarizing plate and method for manufacturing thereof, protective film for polarizing plates, optical film using polarizing plate, and visual display
Inventor: MAEDA HIROE
IPC: G02F1/1335
Filed: 2002-07-19
Abstract: PURPOSE: An optical element, a polarizing plate and a method for manufacturing thereof, a protective film for the optical element, an optical film using the optical element, and a visual display are provided to be capable of improving the adhesive force between a polarizer and a transparent protective film. CONSTITUTION: A polarizing plate is provided with a polarizer(1) and a transparent protective film(3). At this time, the transparent protective film is located at the upper portion of the polarizer through an adhesive layer(2). A coating layer(a) made of polymer having a hydroxyl group, is formed on the upper surface of the adhesive layer(2). At this time, the adhesive layer(2) formed by an adhesive made of an isocyanate adhesive, has no problem concerning saponification processing and has a good adhesive property between the polarizer and the transparent protective film.
Patent KR-20040009470-A (KR)
Title: Supply equipment for high pressure fluid
Inventor: LIM HA YEONG
IPC: F15B19/00
Filed: 2002-07-23
Abstract: PURPOSE: A high pressure fluid is supplied to a test device using a flexible hose, thereby supplying high pressure fluid with rotation and reciprocation motion. CONSTITUTION: A high pressure fluid supplying device comprises a rotation member(50) which is rotated around an inner center, and is connected to a test device(80) in one end. A fluid supplying portion(70) is provided to supply high pressure fluid to the rotation member. A flexible hose(61) is installed with nipples in both ends. The nipples are connected to the rotation member and fluid supplying portion.
Patent KR-20040013214-A (KR)
Title: Locking device used in turning table assembly of seat for vehicle
Inventor: KIM JIN HYEOK
IPC: B60N2/14
Filed: 2002-08-05
Abstract: PURPOSE: A locking apparatus of a rotating plate for a seat in a vehicle is provided to turn the seat easily by interlocking a seat frame and the seat with a rotary disk rotating in the same rotation direction of a lever by operating the lever simply. CONSTITUTION: A rotary disk(2a) is rotated and installed between upper and lower plates(2b,2c), and combined with a seat frame of a seat in a vehicle. A pin(12) is attached and detached from a locking groove(11) around the upper plate, and installed in a lever(13). First and second hinge pins(14,15) are mounted at both ends of the lever, and a first arc elongated hole(16) is formed in the lower plate to guide the second hinge pin. A second arc elongated hole(17) is formed in the lower plate to guide and turn the first hinge pin around the second hinge pin. Two elastic members(18) are connected to two elastic body fitting parts(18a) protruded in the lower plate spaced from the lever, and coupled to both sides of an elastic support body arranged in the middle of the lever.
Patent KR-20040013250-A (KR)
Title: Method of forming a thin-film
Inventor: JUNG HYEONG SEOK
IPC: H01L21/20
Filed: 2002-08-05
Abstract: PURPOSE: A method for fabricating a thin film is provided to control or avoid generation of impurities that can be formed on a silicon substrate by performing a hydrogen plasma treatment process. CONSTITUTION: A native oxide layer is controllably formed on a silicon substrate. The silicon substrate is loaded into a preheated reaction chamber. Dangling bonds formed on the silicon substrate are flushed with oxygen gas. A hydrogen plasma treatment process is performed on the flushed silicon substrate. HfCl4 is supplied to the hydrogen plasma-processed silicon substrate and purged. H2O is supplied to the HfCl4-purged silicon substrate and purged. The thin film is formed.
Patent KR-20040014802-A (KR)
Inventor: SUNG YUN SEOK
IPC: F16H61/4165
Filed: 2002-08-12
Abstract: PURPOSE: Lubricating structure of a manual transmission is provided to stably supply lubricating oil to the inside of a gear-relative velocity generation place by forcibly taking in lubricating oil squeezed on tooth surfaces of engaging gears and supplying the lubricating oil to the inner friction surface and by preventing discharge of lubricating oil supplied through centrifugal force caused by rotation if the gears are not engaged. CONSTITUTION: In lubricating structure of a manual transmission, an oil supply unit(30), opening and shutting through centrifugal force, is inserted in an inflow passage(20a), to take in lubricating oil to a speed change gear(20) transmitting rotational force according to a shifting range through engagement with an engaging gear. The oil supply unit comprises a case(31) fixed to the inflow passage; a valve(32) moving inside a receiving hole(31a) to open and shut a passage of lubricating oil coming in through an inflow hole(31b) of the case; and a spring(33) returning the valve to the initial position by giving the elastic force to the valve.
Patent KR-20040022878-A (KR)
Title: method of manufacturing Transmission Electron Microscope of Specimen for Analyzing
Inventor: IN CHAN GUK
IPC: G01N1/00
Filed: 2002-09-10
Abstract: PURPOSE: A method for fabricating a test sample for a transmission electron microscope is provided to precisely analyze a vertical structure of a predetermined analyzing point by further performing an etching process when fabricating the test sample. CONSTITUTION: A mark is formed on a predetermined portion of a semiconductor substrate for indicating an analyzing part(S100). Then, the semiconductor substrate including the mark is cut into several parts having predetermined sizes(S200). Both sides of the semiconductor substrate are polished, thereby forming a first preliminary test sample including the analyzing part(S300). The both sides of the polished semiconductor substrate are etched, thereby forming a central structure including the analyzing part(S500). A second preliminary test sample is fabricated by etching a predetermined area of the first preliminary test sample(S600).
Patent KR-20040023119-A (KR)
Title: A moulding device for nonferrous metal plate
Inventor: KIM HAG BAE
IPC: B22D21/02
Filed: 2002-09-10
Abstract: PURPOSE: An apparatus for casting nonferrous metal sheet is provided which substantially reduces production cost by directly cast molding a molten nonferrous metal solution of melting furnace into sheet through molding part in manufacturing of nonferrous metal sheet. CONSTITUTION: The apparatus(1) comprises an inert gas supply part(100) comprising an injection pipe at a lower side of which a plurality of jets(111) are installed, an injection pipe rotating means comprising a motor(131) for rotating the injection pipe, and a vertical moving means comprising motor(141) and screw(142) for vertically moving the injection pipe and rotating means; a melting part(200) comprising a melting furnace(210) at an inner lower side of which the jets of the inert gas supply part are installed, at a certain position of one side of which a dividing plate for cutting off inflow of slag into nozzle is installed, and which melts an ingot; a nozzle(300) which is installed so that a sprue is formed at a certain position inside the melting furnace of the melting part to discharge molten nonferrous metal solution in the melting furnace, a front end part of which is exposed adjacently to the mold wheel, and at the front end part of which a nozzle tip for circulating spouting flow by reducing jet pressure step by step is installed; and a molding part(400) comprising a mold wheel(410) at both sides of width of which a stepped projection having a certain depth for determining thickness of molded sheet is formed so that the mold wheel is equipped with an outer circumference for forming a core groove(412) to mold the molten solution discharged from the nozzle into a sheet(2a), an injected object cooling means(430) for cooling an injected object supplied into the mold wheel, a driving means of the mold wheel, a mold wheel cooling means for cooling the mold wheel, and a supporting means(490) for driving supporting the mold wheel.
Patent KR-20040024100-A (KR)
Title: A Coil Assembly
Inventor: KANG SEONG JIN
IPC: H01J65/04
Filed: 2002-09-13
Abstract: PURPOSE: A coil assembly is provided to install easily coils and improve a work efficiency and productivity. CONSTITUTION: A coil assembly comprises a first coupling piece(1), a second coupling piece(3), and a plurality of wires(7). The first coupling piece includes n contact points indexed with A1 to An and the contact point A1 is contacted to the external terminal. The second coupling piece includes n contact points indexed with B1 to Bn and the contact point Bn is contacted to the other external terminal. The contact points of B1 to Bn are contacted to the contact points of A1 to An, respectively. The wires are connected between the first coupling piece and the second coupling piece.
Patent KR-20040024653-A (KR)
Title: Improved precast concrete pile
Inventor: CHOI CHUN SIK
IPC: E02D5/30
Filed: 2002-09-16
Abstract: PURPOSE: An improved PC pile is provided to improve work efficiency by excluding a surveying work when arranging piles for installing a structure. CONSTITUTION: The improved PC pile(30) contains many small grooves(38) formed on a body(33) of a PC pile at regular intervals and filled with fluorescent materials to recognize from a long distance, a wing unit(35) installed on a front shoe(37), a streamline-shaped round unit(34) formed on a boundary between a front unit(36) and a body(33), and a metallic head reinforcement(31) covering up a head(39) and containing many holes(32).
Patent KR-20030005072-A (KR)
Title: Multipurpose pole device for constructure
Inventor: KIM SEONG JUN
IPC: E04H12/00
Filed: 2002-09-30
Abstract: PURPOSE: A multipurpose pole device for construction is provided to install facilities easily by using an extendable pole and to reduce the cost and time required for installing facilities by drawing out a pole from the ground. CONSTITUTION: The multipurpose pole device for construction comprises: a pole(10) provided with an advancing bar(11) tapered to be interposed to the ground, several connecting bars(12) provided with several coupling holes(13) and screwed on one end of the advancing bar(11), and a header(14) screwed on one end of the connecting bar(12); a drawer backing(20) provided with several hinge holes(21) and installed perpendicular to the ground; and an advancing bar drawer(30) hinged to the hinge hole(21) of the drawer backing(20) and the coupling hole(13) of the pole(10) to draw out the pole(10) interposed in the ground.
Patent KR-20030057290-A (KR)
Title: External fixation device for fractures
Inventor: KIM JUNG JAE
IPC: A61F2/46
Filed: 2002-10-15
Abstract: PURPOSE: An extracorporeal apparatus for fixing a fractured bone is provided to simplify the installation thereof by allowing an operator to freely determine a fixing position of the bone, as well as adjusting its position even after installation. CONSTITUTION: The extracorporeal apparatus for fixing a fractured bone comprises at least two ring members(10,10') penetrating the bone in a longitudinal direction of the bone, a rod(20) installed between the ring members in order to set positional relation of the ring members, a pair of ring-rod fixing clamps(30) coupled to certain peripheral positions of the ring members, respectively, so as to rotatably fix both ends of the rod relative to the ring members, a fixing pin(40) movably coupled to the rod for fixing the bone, and a rod-pin fixing clamp(50) for movably fixing the rod to the fixing pin.
Patent KR-20040035084-A (KR)
Title: Wafer Transferring Chuck Having Electrical Path and Semiconductor Manufacturing Apparatus
Inventor: LEE DEOK YEOL
IPC: H01L21/68
Filed: 2002-10-18
Abstract: PURPOSE: A wafer transfer chuck having an electronic wire and semiconductor fabrication equipment having the same are provided to prevent an over-etching phenomenon of a wafer by sensing and exchanging a broken wafer transfer chuck. CONSTITUTION: A wafer transfer chuck having an electronic wire includes a couple of vertical fixing plates(108), a horizontal fixing plate(111), and a wafer fixing plate(105). The horizontal fixing plate is used for connecting a top part of one vertical fixing plate(108) to a top part of the other vertical fixing plate. The wafer fixing plate(105) is used for fixing each bottom part of the vertical fixing plates(108). A plurality of grooves(109) are formed on the wafer fixing plate(105) in order to support a wafer(102). An electric wire is formed in the inside of the wafer fixing plate and the inside of the vertical fixing plates.
Patent KR-20040034101-A (KR)
Title: A thermostatic expansion valve for variable capacity in used air conditioner
Inventor: LEE DAE UNG
IPC: F25B41/06
Filed: 2002-10-21
Abstract: PURPOSE: A capacity-variable expansion valve for an air conditioner is provided to control the flow rate of refrigerant bidirectionally, and control the capacity in a wide range. CONSTITUTION: A capacity-variable expansion valve for an air conditioner includes a main refrigerant path, a short tube body(10), and first and second coupling elements(20,30). The main refrigerant path(10a) is penetrated at both ends in the lengthwise direction in the short tube body. The short tube body has a plurality of bypass refrigerant paths(10b) perpendicular to the main refrigerant path. The first coupling element is coupled with an evaporator part pipe(40) at an end and a condenser part pipe(50) at the other end. The short tube body slides and reciprocates in the first coupling element elastically by a predetermined length according to the pressure of the refrigerant. The second coupling element is screw-coupled with the first coupling element in the condenser part pipe, thereby fixing the condenser part pipe and the first coupling element. A spring element(60) is mounted between the first coupling element and the short tube body.
Patent KR-20040036060-A (KR)
Title: Fabrication method of MOS transistor
Inventor: KWON YEONG MIN
IPC: H01L21/316
Filed: 2002-10-23
Abstract: PURPOSE: A method for manufacturing an MOS(Metal Oxide Semiconductor) transistor is provided to be capable of preventing a boundary layer from being formed in a PSG(Phospho-Silicate Glass) layer. CONSTITUTION: An USG(Undoped Silicate Glass) layer(18) is formed on the entire surface of a semiconductor substrate(11). The USG layer is transformed into a PSG layer by implanting phosphor ions into the USG layer. Preferably, the USG layer is formed by carrying out an APCVD(Atmospheric Pressure Vapor Deposition) process or an SACVD(Sub-Atmospheric Chemical Vapor Deposition) process using ozone and TEOS(Tetra Ethyl Ortho Silicate) as source material. Preferably, a heat treatment is performed on the resultant structure after the phosphor ion implantation process.
Patent KR-20030038437-A (KR)
Title: Catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide by the use of the catalyst
Inventor: SHIMA MASAHIDE
IPC: B01J37/14
Filed: 2002-11-05
Abstract: PURPOSE: To provide a catalyst for vapor phase oxidation of ethylene with selectivity and long life, a method for preparing the catalyst and a method for producing ethylene oxide using the catalyst. CONSTITUTION: In the catalyst for producing ethylene oxide, silver is carried on a carrier containing 90.0-98.9% by mass of α-alumina, 0.01-1% by mass (calculated on oxide) of at least one metal compound selected from the group consisting of potassium and iron, 0.1-5% by mass (calculated on oxide) of silicon compound and 1-5% by mass (calculated on oxide) of zirconium compound. The method for preparing the catalyst and a method for producing ethylene oxide by the catalyst are provided.