baber/WOPTO huggingface dataset:
Patent KR-20020089970-A (KR)
Title: Pulley Type Constant Velocity Joint
Inventor: YOON YONG SAN
IPC: F16D3/16
Filed: 2001-05-25
Abstract: PURPOSE: A pulley-typed constant velocity joint is provided to maximize the range of the cross angle between an input shaft and an output shaft by using a pulley wound with a wire, to compact the structure of a constant velocity joint, and to reduce a failure rate. CONSTITUTION: A first and a second shafts(200,210) are operated as an input shaft and an output shaft, respectively. A first and a second pulleys(300,310) are respectively attached to the end portions of the first and second shafts and inserted with rotating pins(250). A wire(500) wound on the outer faces of the first and second pulleys mutually interlock the rotation of the first and second pulleys. A first and a second supports(400,410) inserted with the rotating pins support the first and second pulleys. Rotating shafts(450) for the relative rotation of the first and second supports are inserted to both ends of the first and second supports. Herein, the wire is crossedly wound on the first and second pulleys.
Patent KR-20020010473-A (KR)
Inventor: ERNST RICHARD J
IPC: C09J5/00
Filed: 2001-06-13
Abstract: PURPOSE: A method of applying chemical anchoring adhesive is provided to apply an anchoring adhesive into a borehole yielding high strength bond and substantially homogeneous cured composition. CONSTITUTION: A method includes the steps of: providing a slug(10) of chemical anchoring adhesive including a first part(12) and a second part(14) joined at an interface(17) extending in longitudinal direction of the slug; adding resin in the first part and giving a first color; adding curing agent in the second part and giving a second color different from the first color; inserting the slug into a borehole; providing an anchor pin; and inserting the anchor pin into the borehole using a driving tool rotating the anchor pin to form a composition having a third color different from the first color and the second color by mixing the first part and the second part with rotation of the anchor pin.
Patent KR-20010079096-A (KR)
Inventor: NO DAE HYUN
IPC: A63H30/02
Filed: 2001-06-13
Abstract: PURPOSE: The titled toy capable of being controlled using a control program mounted on a computer is provided, which is convenient to control and can perform various actions. Also a plurality of toys are controlled using one control program by providing a separate ID to each toy, adding the ID to a control signal and transmitting. CONSTITUTION: In a toy(2) equipped with a driving device controlled by a control program(8), the control program is mounted on a personal computer(10), the personal computer is connected by wire or wireless and a user can control the toy by the personal computer.
Patent KR-20020094848-A (KR)
Inventor: ROH GAB MOON
IPC: B60K16/00
Filed: 2001-06-13
Abstract: PURPOSE: A system and method of producing power by rotary power of a fan with the utilization of the wind is provided to effectively reduce energy and to reduce air pollution. CONSTITUTION: A system and method of producing power by rotary power of a fan with the utilization of the wind is a system and method of securing energy by rotating a fan with using the wind blown into the grill of the front side of a vehicle while the vehicle runs and then producing power with the rotary power. The system of producing power by rotary power of a fan with the utilization of the wind(90) comprises a rotary fan(20) of turning an alternator by the rotary power; the alternator(40) of abundantly charging a battery; the battery(50) charged by the alternator; an inverter(70) electrically controlled by the battery; a driving motor(60) of rotating for traveling; a final reduction gear(80) of receiving the rotary power of the driving motor and controlling speed ratio; and tires(120) of running by the final speed ratio.
Patent KR-20010079264-A (KR)
Inventor: LEE JUNG CHUL
Filed: 2001-06-28
Abstract: PURPOSE: A system for introducing and buying/selling an invention using the Internet is provided to enable a patentee to easily sell or display own invention by enabling the patentee to interpose articles patented in 3D graphics on the Internet. CONSTITUTION: A client(200) makes an application for an industrial property right through a communication media. The client(200) performs a modelling of the client's invention in 2D or 3D graphics and wants to display the invention. A web server(300) transmits and receives all sorts of data through a determined web browser in order to store information and display the invention. A purchaser(400) wants to purchase the invention displayed through the web server(300). A modeller(500) performs a modelling of the invention for which the client(100) makes a request in 2D or 3D graphics. An operator(600) controls the web server(300) and transmits the information on the invention to the modeller(500).
Patent KR-20020007994-A (KR)
Inventor: FRANK B SCHMACK
IPC: G06F12/08
Filed: 2001-06-29
Abstract: PURPOSE: A method and a system for managing assignment of space on a storage device and a program storage medium are provided to enable plural filing systems to assign the spaces of one or plural storage devices by using weighted assignment in a general method of assignment of spaces for storage devices. CONSTITUTION: In proportion to a weight related to the storage device, the space is assigned on the storage device. The space is assigned by plural filing systems. Specifically, the space can be assigned on an arbitrary storage device by one or plural filing systems. In order to more effectively utilize the storage device adaptively to the change in the system, the weight can be dynamically controlled at any time. Since it is possible for the plural filing systems to assign the space on one or plural storage devices, the change in the weight is propagated to various filing systems having possibility to use the information.
Patent KR-20030008583-A (KR)
Title: System for chasing stolen automobile
Inventor: LIM JEONG HYEON
IPC: G08G1/017
Filed: 2001-07-19
Abstract: PURPOSE: A stolen vehicle global positioning system is provided to rapidly make dispositions the stolen vehicles and previously prevent the criminal accidents using the stolen vehicles by supplying the stolen information and the position of the stolen vehicles to the information service center. CONSTITUTION: A stolen vehicle global positioning system(GPS) includes a GPS receiving block(25) for calculating the position of the vehicles by receiving the GPS satellite signal mounted on the vehicles and for outputting the calculated signals, a burglar sensing block(21) for outputting a burglar sensing signal from the stolen of the vehicle, a microcomputer(29) for controlling the overall system in such a way that the burglar alarm information together with the position information of the vehicles are transmitted through a CDMA communication network(27) to the GPS receiving block(25) when the burglar sensing signals are inputted from the burglar sensing block(21) and an information center(31) for supplying the position information of the stolen vehicles to a police car adjacent to the current position of the stolen vehicle together with the related information of the stolen vehicles.
Patent KR-20030009825-A (KR)
Title: the automatic calibration system and for measuring internal qualities of fruits on both side
Inventor: CHOI DONG SU
IPC: G01N21/35
Filed: 2001-07-24
Abstract: PURPOSE: A device for automatically calibrating a light source for discriminating the sweetness of fruits is provided to improve the precision of the sweetness discrimination by measuring and analyzing the light energy reflected from both surfaces of a fruit. CONSTITUTION: A device for automatically calibrating a light source for discriminating the sweetness of fruits includes light induction parts(12) for inducing light emitted from a light source to a position where a measurement sample is put, light emitting and receiving assemblies(14) for radiating the light induced to the light induction parts positioned toward the light measurement sample and receiving the light, a light source path shield element(20) mounted between the light induction parts for selectively shielding the path of the light emitted from the light source, and a photodetector for analyzing spectrum for discriminating the sweetness and acidity of the sample by calculating the intensity of the light received by the light emitting and receiving assemblies, and controlling the light source path shield element to shield the light path if the intensity of the received light decreases gradually.
Patent KR-20010096698-A (KR)
Inventor: NAM GI HYEOK
IPC: F04D25/08
Filed: 2001-07-24
Abstract: PURPOSE: A fan blade having light emitting diodes is provided to form ring-shaped blinking by light emitting diodes to be driven by the rotation of the fan blade and easily turn on or off the light emitting diodes by attaching or detaching magnets without any additional power supply, thereby providing visual effect. CONSTITUTION: A fan blade having light emitting diodes includes a plurality of permanent magnets(N,S) mounted on a fixed element fixed to a stator(32) of a fan motor(30), coils mounted in the vicinity of the magnets at a rear part of a cone of a fan blade(40) for generating induction power by the rotation force, and light emitting diodes(LED1-LED6) mounted to the cone of the fan blade and connected to the coils to blink by the induction power.
Patent KR-20030014042-A (KR)
Title: Apparatus and method for detecting the alignments of shaft by laser
Inventor: LEE GEUN JONG
IPC: G01B11/27
Filed: 2001-08-10
Abstract: PURPOSE: An apparatus and a method for detecting alignment of laser axes are provided to simultaneously measure a concentricity value and a parallelism value with high accuracy using laser. CONSTITUTION: An apparatus for detecting alignment of laser axes includes a light-emitting part fixing module, a light-receiving module, a controller, and a display(400). A light-emitting part(110) is set in the fixing module such that light irradiated through a collimator lens(112) that converts lights emitted from a light-emitting element(111) into parallel beams is input along the central line of the first axis. A light-receiving part(210) is placed in the light-receiving part fixing module such that the light-receiving part receives light input along the central line of the second axis. The light-receiving part includes a prism(211) for transmitting and reflecting the light input from the light-emitting part and light-receiving elements for receiving the light transmitted and reflected through the prism to output electric signals according to the received light. The controller receives the electric signals to calculate concentricity deviation data and parallelism deviation data indicating the alignment state of the two axes and outputs indication data corresponding to the calculation result. The display displays the indication data.
Patent KR-20020014724-A (KR)
Title: Shadow mask
Inventor: HIROBE YOSHINORI
IPC: H01J29/07
Filed: 2001-08-14
Abstract: PURPOSE: A shadow mask is provided to improve strength against impact such as dropping impact or like by making the area of a hole opened on a front side change, coping with the location where a through-hole is formed. CONSTITUTION: For the shadow mask having through-holes(2a,2b) formed with back side hole parts(4a,4b) into which electron beam is emitted, and front side hole parts(3a,3b) from which electron beam is traveling outside, forming beam spots into a prescribed shape on a surface to be irradiated, the opening area of front side hole part(3b) of the through-hole(2b) located at peripheral part of the shadow mask is made smaller than the opening area of front side hole part(3a) of the through-hole(2a) located at the middle part of the shadow mask.
Patent KR-20030020043-A (KR)
Title: Electrode device for read frame plating
Inventor: LEE YEONG IK
IPC: H01L23/48
Filed: 2001-08-29
Abstract: PURPOSE: An electrode apparatus for plating a lead frame is provided to improve a plating effect by contacting closely a lead frame with an electrode. CONSTITUTION: An upper frame(14) is vertically shifted along a guide bar(12). A stopper(16) is formed at a front side of the upper frame(14). An electrode block(20) is combined with one side of a lower portion of the upper frame(14) by using a fixing pin(30). The electrode block(20) is rotated along the fixing pin(30). One end portion of a coil spring is fixed to the lower portion of the upper frame(14). The other end portion of the coil spring is used for supporting the electrode block(20). A projection is formed on an upper surface of the electrode block(20). A stop bolt is combined with a lower portion of the upper frame(14).
Patent KR-20020021040-A (KR)
Inventor: KAMEDA YASUTOSHI
IPC: H05K1/00
Filed: 2001-09-12
Abstract: PURPOSE: To realize a more compact personal computer by enabling a hard-disk drive to be mounted on a board without leaving a useless empty space on the board. CONSTITUTION: With the connecting structure provided with a female connector 10 fixed on a board B, and a male connector 20 fitted to a hard-disk drive D mounted on the board B, the female connector 10 is equipped with a groove 12 formed with a female contact 13 inside nearly in a vertical direction to the board B and opening to its own top face 11b and side face 11c, and the male connector is equipped with a male contact 22 to be engaged with the female contact 13 protruding sideways from the hard-disk drive D, which is close to the board B from above, while, in that process, the male contact 22 is inserted into the groove 12 and engaged with the female contact 13, to realize a contact state.
Patent KR-20030025339-A (KR)
Inventor: SHIN YEON HO
IPC: F02P19/02
Filed: 2001-09-20
Abstract: PURPOSE: A location control apparatus of glow plug is provided to improve an ignition of an engine in cold condition by positioning the glow plug in a combustion chamber when a cold ignition of the engine is carried out. CONSTITUTION: A combustion chamber(3) is formed at an upper portion of a piston(1). A cylinder head(2) is installed at an upper portion of the combustion chamber(3) such that a glow plug(4) axially moves along a guide(5). An actuator(6) is connected to an upper portion of the glow plug(4). The actuator(6) includes a plunger(7) connected to the glow plug(4), an electromagnet section(8) and a return spring(9). The return spring(9) is disposed between a retainer(10) formed at an upper end of the plunger(7) and the electromagnet section(8). When the electromagnet section(8) forcibly moves the plunger(7) downwards, the return spring(9) is compressed. When electromagnetic force is released from the electromagnet section(8), the plunger(7) moves to its initial position by means of the return spring(9).
Patent KR-20030032453-A (KR)
Title: liquid crystal display devices
Inventor: LEE JONG HUN
IPC: G02F1/1335
Filed: 2001-10-18
Abstract: PURPOSE: A liquid crystal display device is provided to reduce weight and thickness of the liquid crystal display device and manufacture the liquid crystal display device without changing process equipment and conditions. CONSTITUTION: Color filters are formed on a transparent first substrate(210). An overcoat layer(212) is formed on the color filters to protect the color filters and flat the substrate. A gate electrode(213) is formed on the overcoat layer. A gate insulating film(214) covers the gate electrode. An active layer(215) formed of amorphous silicon is formed on the gate insulating film. Source and drain electrodes(217a,217b) are formed on an ohmic contact layer(216) and form a thin film transistor(T1) with the gate electrode. A passivation film(218) is formed on the source and drain electrode, having a contact hole(218c). A pixel electrode(219) formed of a transparent conductive material is formed on the passivation film. A second substrate(220) formed of a transparent plastic is arranged on the first substrate at a regular gap. A polarizer(221) is formed on the second substrate. The thicknesses of the second substrate and the polarizer are equal to the thickness of the first substrate. A black matrix(222) is formed inside the second substrate and a common electrode(223) is formed under the black matrix. A liquid crystal material(230) is inserted between the first and the second substrates.
Patent KR-20030034307-A (KR)
Title: Method of manufacturing liquid crystal device
Inventor: KIM BO SEONG
IPC: G02F1/136
Filed: 2001-10-22
Abstract: PURPOSE: A method for manufacturing liquid crystal display device is provided to minimize a thermal side reaction of an NQD(1.2-naphthoquinonediazide-5-sulfonic ester) group of a PAC(Photo Active Compound) by irradiating ultraviolet rays to a whole surface of an organic insulating layer before hard baking the organic insulating layer, thereby preventing the organic insulating layer from being yellowish and increasing transmissivity. CONSTITUTION: A photo definable organic insulating layer is coated on an insulating substrate on which pixels are formed. The photo definable organic insulating layer is exposed by irradiating ultraviolet rays to a mask with contact hole patterns. The photo definable organic insulating layer is developed by using a developer to remove the organic insulating layer of a contact hole area. Ultraviolet rays are irradiated to a whole surface of the organic insulating layer to increase light transmissivity of the organic insulating layer. The organic insulating layer is hard baked. The organic insulating layer is cured and stabilized. Pixel electrodes are formed on the organic insulating layer and contact holes.
Patent KR-20030033371-A (KR)
Title: Noise reducing apparatus for reciprocating compressor
Inventor: JUNG CHUNG MIN
IPC: F04B17/04
Filed: 2001-10-22
Abstract: PURPOSE: An apparatus for reducing noise of a reciprocating compressor is provided to efficiently damp noise generated on introduction of fluid. CONSTITUTION: A piston(100) has a suction channel(110) formed to penetrate the piston and to be connected with a suction tube of a casing. An uneven part(111) is spirally formed on an inner circumferential surface of the suction channel within piston length(L2). Length of the suction channel is actually lengthened by the uneven part to damp low frequency of noise of flowing-back valve knocking noise and flowing noise.
Patent KR-20030034463-A (KR)
Title: A merged memory logic device
Inventor: AHN GI YONG
IPC: G11C29/00
Filed: 2001-10-23
Abstract: PURPOSE: A merged memory logic device is provided to detect easily a defect on the internal interface timing between a memory and a logic circuit by detecting correctly the internal operation timing in an embedded memory test process. CONSTITUTION: A pad portion(301) performs an input operation and an output operation of data. A logic portion(307) performs a logical operation for the inputted data. A memory cell array portion(303a,303b) provides the data for the logical operation process to the logic portion(307) and stores the logically operated data of the logic portion(307). A transferring path of the data to the pad portion(301) and a transferring path of a clock signal inputted into the memory cell array portion(303a,303b) to the pad portion(301) have the same loading condition in a memory test mode. An internal clock equalizing portion(309) is formed at the clock signal path.
Patent KR-20030033705-A (KR)
Title: Semiconductor Package contained chip
Inventor: KIM YEONG HO
IPC: H01L23/28
Filed: 2001-10-24
Abstract: PURPOSE: A chip insertion-type semiconductor package is provided to increase the molding fidelity by improving the structure of an air vent. CONSTITUTION: A substrate(30) is provided with a chip hole, a conductive thin film, and a plurality of conductive ball lands. At this time, a semiconductor chip(1) is inserted into the chip hole. A plurality of conductive balls are attached on the conductive ball land of the rear surface of the substrate(30). The semiconductor chip(1) and a peripheral portion of the chip hole are molded by a molding part(7). A slit-type air vent(10) is formed on the front portion of the substrate(30) for exhausting the inner air to the outer portion of the resultant structure during the molding process. Preferably, the slit-type air vent(10) is formed from the chip hole to the edge portion of the substrate(30) and at least two slit-type air vents are formed on the substrate(30).
Patent KR-20030033744-A (KR)
Title: Technology for Ultra Precsion Position Control Usig Laser
Inventor: HAN JAE HO
IPC: G05D3/12
Filed: 2001-10-25
Abstract: PURPOSE: A super-precision position control method using laser is provided to control accurately a position by installing a feedback system using the laser at a semiconductor fabrication apparatus and a super-precision processing apparatus. CONSTITUTION: A super-precision position control device is formed with a coarse positioning table and a fine positioning table. The coarse positioning table is formed with a lead screw portion. The lead screw portion is formed with a ball screw and a double nut. The lead screw portion is driven by an AC servo motor. The fine positioning table is used for forming a micro stage. The fine positioning table is driven by a piezoelectric device. A laser interferometer is used for measuring the displacement and performing a realtime feedback operation. A DSP(Digital Signal Processing) portion is used as a control portion.
Patent KR-20030034581-A (KR)
Inventor: CHO JONG HWAN
IPC: H01R13/642
Filed: 2001-10-26
Abstract: PURPOSE: A hybrid female connector is provided to distribute connection force of connectors to multiple points to enforce the connection force. CONSTITUTION: A hybrid female connector includes a female terminal(20), a separation type spacer(30), and a slid holder(40). The female terminal is combined with a male connector of a device while combining with a connection member(10). The spacer is inserted into the female terminal in order to prevent the male connector from being pushed or being incompletely inserted into the female terminal. The slid holder surrounds the female terminal to be combined with the terminal and maintains airtight. The connection member includes a tube housing(11) covering a cable connected to an operation device, and a connection hub(12) formed at one end of the tube housing.
Patent KR-20030036999-A (KR)
Title: Cable assembly for automobile
Inventor: HWANG UI TAEK
IPC: B60T7/10
Filed: 2001-11-01
Abstract: PURPOSE: A cable assembly for a vehicle is provided to be controlled according to the characteristics of components' function, to be conveniently installed and operated, especially to efficiently apply to a double recliner cable of a seat assembly by regulating minutely the length of a cable by a threaded portion of an adjust bolt with modifying a bushing of the cable assembly and the adjust bolt and turning the bushing. CONSTITUTION: A cable assembly for a vehicle is composed of installing parts of drive and driven sides(10,12) equipped at both ends of a cable(14), and primary and secondary fixing bushings(11,13) to fix and adjust the cable. The secondary fixing busing has a bolt unit at the front end, an adjust bolt combined integrally to the cable, a groove inserted into a bracket fixing the groove, a nut unit combined to the bolt unit of the adjust bolt, and a bushing screw-revolving mutually with the adjust bolt in a longitudinal direction.
Patent KR-20030039088-A (KR)
Title: A fabricated ladder
Inventor: JUNG DONG MAN
IPC: E06C1/12
Filed: 2001-11-10
Abstract: PURPOSE: A prefabricated ladder is provided to carry and manage easily by reducing the volume of a ladder and to execute works smoothly by adjusting the height of a ladder according to the height of a worker. CONSTITUTION: The prefabricated ladder comprises the steps of forming ladder supports(1) to have different diameters, interposing a pair of small-diameter supports(1) in a pair of large-diameter supports(1), forming a hole(3) on the top of a pair of supports(1), attaching a plate spring provided with a hole and a projection(5) on the support(1), and forming a folding part(7) on the center of a step(2).