baber/WOPTO huggingface dataset:
Patent KR-20010070823-A (KR)
Title: Waterproof ground material and method for manufacturing the same
Inventor: LEE KANG BUM
IPC: C04B26/10
Filed: 2001-06-11
Abstract: PURPOSE: A waterproof floor material is provided for reducing environmental pollution and inhibiting generation of the floor waste material waste while improving durability without deformation even at high temperature or variable weather. CONSTITUTION: The waterproof floor material comprises ground waste tire powder (1), quartz sand powder (2) and age-hardenable liquid resin (3) such as urethane or epoxy resin, or a mixture of them to provide cushion effect and structural rigidity of the material. The waste tire powder and the quartz sand powder are mixed in a ratio of 1:1. The quartz sand powder can be colored to represent coloration of structure. The quartz sand powder can be immersed into a mixture of oil paint and thinner in a ratio of 1:1 to provide the coloration effect of the structure.
Patent KR-20020094411-A (KR)
Title: System and method for providing reverse point by credit card company
Inventor: LEE SANG YEOP
Filed: 2001-06-11
Abstract: PURPOSE: A system for supplying reverse points by a card company and a method thereof are provided to enable a service subscriber to maximize a benefit of service points and enable an affiliated card company to activate a usage of a card by increasing service points collected from a member company through an investment and returning the service points to the service subscriber as reverse points. CONSTITUTION: A service supplying device(10) for controlling a service generally is connected to a card company(20) through a predetermined communication network such as the Internet. The card company(20) is connected to a plurality of service subscribers. The service subscriber connects to the card company(20) and the service supplying device(10) through a subscriber terminal such as a personal computer. The card company(20) issues a credit card to a service subscriber, calculates predetermined service points according to credit card usage results, and supplies the points for the corresponding service subscriber. The card company(20) transmits the calculated service point to the service supplying device(10) and pays a point amount of money corresponded to the service points in a transaction bankbook of the service supplying device(10). The service supplying device(10) performs an investment such as an investment in stocks, an investment for an inauguration of an enterprise, a real estate, etc. using the deposited point amount of money deposited from the card company(20), and calculates reverse points corresponded to the investment earnings thereof according to service subscribers. The service supplying device(10) is cooperated with a predetermined investment company(30) which executes an investment process using the point amount of money.
Patent KR-20020095332-A (KR)
Inventor: OGASAWARA FUKASHI
IPC: H01L21/50
Filed: 2001-06-14
Abstract: PURPOSE: A carrier tape winding apparatus is provided to prevent carrier tape from being separated from a groove part when the carrier tape is wound by maintaining the end part of the carrier tape inside the groove part while using a maintenance apparatus. CONSTITUTION: The carrier tape(1) winding apparatus winds the carrier tape receiving electronic parts. The carrier tape is wound around a center axis part(11). A pair of side plates(12a,12b) maintains the side edge of the carrier tape, installed in the outer circumference of the center axis part. The groove part(15) into which the end part of the carrier tape is inserted is formed in the center axis part. The maintenance apparatus maintaining the end part of the carrier tape inserted into the groove part of the center axis part is installed in the side of the center axis part.
Patent KR-20020095554-A (KR)
Title: A system for offering 3d image on internet and method using the same and computer readable medium stored computer program for performing the method
Inventor: KIM JONG HEE
IPC: H04H60/82
Filed: 2001-06-14
Abstract: PURPOSE: A system for providing 3D stereo-scopic image using the Internet and a method for realizing 3D stereo-scopic image using the system, and a recording medium containing a computer program capable of executing the method are provided to enjoy more lifelike 3D stereo-scopic images by automatically controlling frequency of a vertical scanning line of a monitor to fit the 3D stereo-scopic image regeneration. CONSTITUTION: A method for realizing 3D stereo-scopic image includes the steps of converting various image contents provided from an image contents provider into 3D streaming data for 3D stereo-scopic image regeneration, storing the converted 3D streaming data at the corresponding table area of a database storing part according to fields, downloading 3D streaming data to an information user terminal device for regenerating 3D stereo-scopic image(S336), and regenerating the 3D stereo-scopic image in real time by controlling the resolution of the information user terminal device to fit the 3D stereo-scopic image regeneration(S338).
Patent KR-20030006608-A (KR)
Title: Apparatus for hemming panel of vehicle
Inventor: JUNG JAE YEONG
IPC: B62D65/02
Filed: 2001-07-13
Abstract: PURPOSE: A panel hemming apparatus for a vehicle is provided to use the surrounding equipments efficiently by forming the compact structure without a press body, and to actuate at low hydraulic pressure by minimizing the weight of the lower die with forming parts individually. CONSTITUTION: A panel hemming device of a vehicle is composed of a lower die(10) guided by a guide(2), and moved up and down by a ram cylinder(4) with setting an outer panel(8) forming a flange part; a locator(14) installed at both sides of the lower die, and moved to the right and the left by a moving cylinder(12); a pre-punch(18) actuated by an operating cylinder(16) installed in the locator to press the flange part with moving up the lower die; and a main punch(20) installed in the locator to press the flange part with moving up the lower die. The equipment is used efficiently with compact structure, and the hemming apparatus is actuated at low hydraulic pressure by minimizing the weight of the lower press die.
Patent KR-20030008717-A (KR)
Title: Yarn auto winding and stopping equipment of on yarn dividing machine
Inventor: SHIN KWAN SIK
IPC: D02H13/12
Filed: 2001-07-19
Abstract: PURPOSE: A yarn transfer apparatus for exactly transferring a yarn to an extent desired by measuring a transfer length of the yarn between a yarn bobbin and yarn separating bobbin, comparing the measured value thereof and the input measured value and controlling a driving device necessary for transferring the yarn is provided. Therefore, the apparatus minimizes a transfer allowance of the yarn to improve working efficiency of the yarn and reduces personal expenses. CONSTITUTION: This yarn transfer apparatus comprises: a driving part(200) containing a drive motor, tension belt 1, medium pulley 1, tension belt 2, medium pulley 2 and spindle belt; a power variation device(111) for controlling a power source of the driving motor; a yarn receiving and winding part(300) containing a plurality of spindles; a yarn supply part(400) containing a yarn bobbin, yarn drum and rotary axial pin; a yarn transfer length measuring part(500) containing a plurality of through-holes, a rim part and rotation number detecting sensor; a digital indicator A and B(124,125); and a control device for controlling the power variation device.
Patent KR-20020009486-A (KR)
Inventor: IKEGAMI GOROU
IPC: H01L23/31
Filed: 2001-07-24
Abstract: PURPOSE: To solve the problem that a void is formed on the contact boundary of a semiconductor pellet and liquid resin at the time of adhering the semiconductor pellet by the liquid resin supplied beforehand on a wiring board. CONSTITUTION: The void formed at the contact boundary of the semiconductor pellet and the liquid resin is parted and refined.
Patent KR-20030010884-A (KR)
Title: Optical pick-up
Inventor: KIM JONG IL
IPC: G11B7/1353
Filed: 2001-07-27
Abstract: PURPOSE: An optical pick-up unit is provided to employ a photo-detector having an eight-division pattern while using a two-wavelength light source module to reduce the price of the optical pick-up unit. CONSTITUTION: An optical pick-up unit includes a single two-wavelength light source module(1) for selectively projecting light beams having different wavelengths, a prism(3) for reflecting and transmitting the light beams, and a polarization converter(4) for converting linearly polarized beams reflected and transmitted through the prism into circular-polarized beams. The optical pick-up unit further includes an object lens(5) for focusing the circular-polarized beams on one point on an optical disc(6), a sensor lens(7) for generating astigmatism for detecting a focus error when a light beam that collides with a signal track of the optical disc to be reflected is transmitted, a photo-detector(20) having an eight-division pattern for detecting the light beam transmitted through sensor lens to convert the beam into an electric signal, and a hologram(10) for refracting two beams having different light paths to focus the beams on one point of the photo-detector.
Patent KR-20030012225-A (KR)
Title: Digital video recorder having time sharing functional and the video processing method thereof
Inventor: PARK CHANG JUN
IPC: H04N5/76
Filed: 2001-07-31
Abstract: PURPOSE: A digital video recorder having a time division video processing function and a video processing method of the digital video recorder are provided to independently process image synthesizing and image capturing operations for one image information applied from an image capturing device. CONSTITUTION: A digital video recorder includes the first to nth decoders(104a-104n) for converting input analog video signals into digital video signals, the first to nth FIFO memories(106a-106n) for respectively storing the digital video signals output from the decoders according to the first clock signal, and a field programmable gate array(110) for reading the stored digital video signals from the FIFOs according to the second clock signal and dividing each digital video signal into an image synthesizing mode and an image capturing mode to process the signal. The digital video recorder further includes the first memory(112a) for storing the video signal data, the second memory(112b) for receiving video signals of two fields from the first memory and storing video signals composed of one frame, the third and fourth memories(112c,112d) for storing captured video signals according to resolution previously set in the field programmable gate array, and a PCI controller(120) for outputting the data stored in the second, third and fourth memories to a PCI bus according to direct memory access mode.
Patent KR-20030015025-A (KR)
Title: Pannel structure to prevent submarine for automobile
Inventor: CHOI BYEONG YONG
IPC: A47C7/02
Filed: 2001-08-14
Abstract: PURPOSE: Structure of a panel for restricting submarine of a vehicle is provided to improve comfortableness of a seat cushion, and to prevent the buttocks of a passenger from being pushed into the seat cushion by protruding the front part of the seat cushion automatically at a collision or in suddenly braking. CONSTITUTION: A submarine preventive panel for a vehicle is composed of a submarine panel(20) turned around a hinge(21) and moved upward from a groove(11) of a seat cushion frame(10) to protrude the front part of a seat cushion; a push link(30) fixed in a rotating pin of the submarine panel, and curved downward; a stopper inserted to a guide groove of the push link to restrict the push link; a submarine push panel(40) integrally connecting to the end of the push link, and rotating around a hinge(41) with being pushed by the thigh; and a torsion spring(42) elastically installed in the hinge to restore the submarine push panel. Comfortableness is improved with preventing submarine at a collision.
Patent KR-20030016946-A (KR)
Title: reactor using hydrogen storage metal
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2001-08-23
Abstract: PURPOSE: A reactor using hydrogen storage alloy is provided to improve assemblability of the reactor by sintering and forming hydrogen storage alloy to form a sintered compact. CONSTITUTION: A reactor(50) includes a plurality of reaction container(51) connected with a distribution pipe in which hydrogen flows; and a sintered compact(53) inserted and installed to the reaction container and made of hydrogen storage alloy powder sintered so as to form a circular or polygonal fluidically connecting hole therein for flow of hydrogen. A heat transfer fin(54) is installed between the sintered compact layered.
Patent KR-20030017888-A (KR)
Title: Triangular mesh segmentation apparatus and method based on surface normal
Inventor: KIM DONG HWON
IPC: G06T17/00
Filed: 2001-08-25
Abstract: PURPOSE: A surface-normal-vector-based triangle mesh segmentation system and method are provided to effectively perform mesh segmentation for the model of a specific object. CONSTITUTION: The normal vector of each triangle is calculated(301), and an angle between the normal vectors of neighboring triangles is compared with the predetermined first critical value(304), to generate a sub-combination control signal corresponding to the compared result. The neighboring triangles are selectively combined into sub-regions in response to the sub-combination control signal. The average normal vector of each sub-region is calculated(330), and the angle between the average normal vectors of neighboring sub-regions is compared with the predetermined second critical value(334), to generate a main combination control signal corresponding to the compared result. The neighboring sub-regions are selectively combined into a plurality of main regions in response to the main combination control signal(338). The boundary of each main region is processed using segment and boundary vertex according to the boundary of each main region(342).
Patent KR-20030018458-A (KR)
Title: Semiconductor package of fine pitch ball grid array type and molding apparatus therefor
Inventor: YANG SEONG YEON
IPC: H01L23/28
Filed: 2001-08-28
Abstract: PURPOSE: An FBGA(Fine-pitch Ball Grid Array) semiconductor package is provided to remove mold flash in a mold process of a face-down semiconductor package without using an additional release film. CONSTITUTION: A substrate(106) is used for mounting a semiconductor chip(110). A center window(116) is formed by opening a particular part of the substrate(106) for wire bonding from a center of the semiconductor chip(110). A contact pad(114) is formed on the substrate(106). A plurality of solder balls are adhered on the contact pad(114). A scratch(122) is formed between the center window(116) and the contact pad(114) in order to prevent the inflow of a sealant from the center window(116) to the contact pad(114) when a semiconductor package is molded. The scratch(122) is formed by the sealant in a molding process of the center window.
Patent KR-20020092149-A (KR)
Inventor: OH DONG SOO
IPC: F02B53/02
Filed: 2001-09-08
Abstract: PURPOSE: A rotary piston engine is provided to maximize the output by rotating a crankshaft continuously with transmitting rotation stroke of pistons, and to improve the endurance by forming wheel cylinders in the rotary cylinder block without linear contact portion. CONSTITUTION: A rotary piston engine is composed of a housing(100) having an intake port(140) and an exhaust port(150); a crankshaft(200) installed in the housing; a cylinder block(300) having a rotating wheel installed in the center journal of the crankshaft, two wheel cylinders(320), and intake and exhaust ports(340); external fixed gears(400) installed at both ends of the crankshaft, and fixed in the housing; rotors(500) inscribed with external fixed gears at the gear ratio of 2 to 3 by an internal gear(510), and combined with the crank; connecting rod mechanisms(600) connecting rotors to wheel cylinders; and six couples of pistons(700) installed in wheel cylinders, and combined with connecting rod mechanisms with interlocking. The size is reduced, and the output is maximized by performing the engine cycle with the rotation stroke of the piston.
Patent KR-20030028908-A (KR)
Title: Methods for preparing Membrane Electrode Assembly Gasket - type
Inventor: CHO GWON TAE
IPC: H01M4/96
Filed: 2001-10-04
Abstract: PURPOSE: Provided is a method for manufacturing a membrane assembly(MEA) integrated with gasket which comprises an ion exchange membrane formed on electrode support and which is thin and excellent in capability. CONSTITUTION: The method comprises the steps of (i) applying a slurry consisting of teflon powder, carbon powder and isopropyl alcohol to carbon paper or carbon cloth, so as to form a layer of carbon powder, (ii) applying a slurry consisting of catalyst, ionomer, teflon powder, and isopropyl alcohol to the layer of carbon powder, so as to form a catalyst layer, (iii) coating a nafion solution on gas diffusion media of anode and cathode respectively so as to form ionomer layers of anode and cathode, and then adhering the layers to form a membrane electrode assembly, and (iv) stamping on area corresponding to position of gasket groove in the adhered membrane electrode assembly, and then injecting a liquefied gasket to cure the gasket.
Patent KR-20030031624-A (KR)
Title: Input shaft supporting structure of transmission
Inventor: MUN IK JU
IPC: F16D1/06
Filed: 2001-10-15
Abstract: PURPOSE: Supporting structure of an input shaft for a manual transmission is provided to prevent sticking of a bearing or breakage of the input shaft in driving an engine at high speed by restricting flaking of the input shaft or the surface of the bearing. CONSTITUTION: An input shaft supporting system is composed of a manual transmission input shaft(60) spline-combined with a clutch disk contacted or spaced from a flywheel(54); a bearing(70) installed in the flywheel to support the end of the input shaft; and a race(80) installed between the manual transmission input shaft and the bearing to prevent flaking of the input shaft and the bearing. Assembling efficiency is improved with tight-fitting the race to an inner race of the bearing, and the weight of the flywheel is reduced. Sticking of the bearing or breakage of the input shaft is prevented.
Patent KR-20030032630-A (KR)
Inventor: HAN YEONG PIL
IPC: G09F11/06
Filed: 2001-10-19
Abstract: PURPOSE: A rotation type multi image display device is provided to convert and display a desired number of images according to an angle by rotating an image plate where a synthesized image assembled in sequence after dividing a desired number of images into cells is printed. CONSTITUTION: The rotation type multi image display device includes a supporting fulcrum(200) and a rotation barrel and a driving unit. The rotation barrel is installed on the supporting fulcrum to be able to be rotated, and comprises an image plate where a synthesized image assembled in sequence after dividing a desired number of images into cells is printed and a lenticular lens(350) making the image be seemed to be converted according to a visual angle by being attached to the image plate. And the driving unit drives the rotation barrel on the supporting fulcrum.
Patent KR-20030033401-A (KR)
Title: Base improvement reinforcement method of construction and the system and device
Inventor: KIM JEONG YOON
IPC: E02D3/12
Filed: 2001-10-22
Abstract: PURPOSE: A ground improvement-reinforcement system is provided to construct various buildings and structures safely by preventing ground subsidence. CONSTITUTION: The ground improvement-reinforcement system comprises: a ground excavation-improvement unit formed in a triple tube to place concrete hardener(60), cutting water and air to each passage simultaneously, and provided with a boring rod(10) attached with an excavation bit to be moved by a motor; a production-supply unit for concrete mortar provided with a vibrating screen(21) to separate cutting soil(101) top-dressed from the ground(100), a sand tank(22) to store the muddy water and the separated soil from the vibrating screen(21), a slurry tank(24) to separate the muddy water into soil and water, then to send the soil to a sand tank(22) and the water to a water tank(23), a screw conveyor(26) to feed the stored soil in the sand tank(22) to a mixer(25), a cement hardener supply unit(27) to supply the soil to cement hardener, a mixer(25) to mix soil and cement hardener in an appropriate stiffness, and a mortar tank(28) to feed concrete hardener(60) composed of cement hardener and soil to a boring rod(10) compulsively; and an auxiliary unit provided with a water compressor(30) connected with a water supply passage to supply high-pressure cutting water to a water spray nozzle, and an air compressor(40) connected with an air supply passage to supply high-pressure air.
Patent KR-20030033576-A (KR)
Title: A seasoning for the cooking of dried walleye pollock
Inventor: YOU YOUNG SOOK
IPC: A23L27/00
Filed: 2001-10-24
Abstract: PURPOSE: Sauce for marinating a yellow pollack is provided which characteristically contains yellow pollack stock, thereby keeping the taste and flavor peculiar to yellow pollack even while cooking it. CONSTITUTION: Sauce for marinating a yellow pollack contains a gravy of yellow pollack, garlic, onion, soy sauce, red pepper powder, red pepper soy paste, perilla oil, millet jelly in a ratio of 3-4:3-4:3-4:5-7:3-5: 2-3: 0.5-1.5: 5-7. The yellow pollack gravy is prepared through putting 2-3 pts.wt. of yellow pollack, 1-1.5 pts.wt. of Lentinus edodes, 1-3 pts.wt. of Laminaria, 3-5 pts.wt. of radish and 0.5 pts.wt. of root of spring onion into 600 pts.wt. of water, and boiling the mixture for 2-3 hours.
Patent KR-20030037093-A (KR)
Title: cooling apparatus of chamber for manufacturing semiconductor
Inventor: CHOI JAE UK
IPC: H01L21/02
Filed: 2001-11-02
Abstract: PURPOSE: A cooling apparatus of a chamber for fabricating a semiconductor is provided to remarkably reduce contamination and malfunction inside a chamber by preventing a leak of the remaining cooling solvent inside a cooling solvent circulation pipe into the inside of a chamber. CONSTITUTION: A cooling solvent storing unit(152) stores a cooling solvent. The cooling solvent circulates in the cooling solvent circulation pipe(154) installed in the chamber(120) wherein the one and the other ends of the cooling solvent circulation pipe are connected to the cooling solvent storing unit. The first valve(158a) controls the cooling solvent introduced to the cooling solvent circulation pipe, installed in one end(154a) of the cooling solvent circulation pipe. The second valve(158b) controls the cooling solvent exhausted through the cooling solvent circulation pipe, installed in the other end(154b) of the cooling solvent circulation pipe. A gas storing unit(153) stores gas. A gas introducing pipe(155) connects the gas storing unit with the one end of the cooling solvent circulation pipe. The third valve(158c) controls the gas flowing through the gas introducing pipe, installed in the gas introducing pipe.
Patent KR-20030037220-A (KR)
Title: Method of fabricating back plate of plasma display panel
Inventor: BAEK BONG JU
IPC: H01J9/24
Filed: 2001-11-03
Abstract: PURPOSE: A method for manufacturing the lower plate of a plasma display panel is provided to be capable of mounting driving integrated circuits without additional apparatuses. CONSTITUTION: A green sheet(60) is formed on a metal substrate(62). A plurality of electrode patterns(66a,66b) and electrode passivation films(64a,64b) are repeatedly printed, and a plurality of via holes are formed on the green sheet. A barrier rib(70) is formed by pressing the green sheet with a metal mold. The green sheet on which the electrode patterns and the electrode passivation films have formed and the barrier rib are burned out simultaneously. A single input terminal is formed on the metal substrate to connect to the electrode patterns formed on the green sheet.