baber/WOPTO huggingface dataset:
Patent KR-20020031046-A (KR)
Title: Magnet type fan clutch apparatus
Inventor: INOUE HIROSHI
IPC: F16D27/112
Filed: 2001-10-18
Abstract: PURPOSE: A magnetic fan clutch apparatus is provided to cut down manufacturing expenses by integrally forming a magnet coupling with an electromagnetic clutch with simple structure, and to prevent errors by restricting inflow of dust between a permanent magnet and a conductor. CONSTITUTION: A magnetic fan clutch device is composed of an electromagnetic clutch(12) mounted in a driving shaft(11), and a magnet coupling(13) operatively connected to the electromagnetic clutch. The magnetic coupling includes a permanent magnet rotating body fixing a fan, and a disk having a conductor or a hysteresis member opposed to the permanent magnet rotating body. The permanent magnet rotating body and the disk are rotated together or relatively owing to attraction between the permanent magnet and the conductor. The magnetic coupling is turned on and off by the electromagnetic clutch, and a seal structure is formed between the disk and the permanent magnet rotating body.
Patent KR-20020031087-A (KR)
Title: Ink-jet recording device and ink cartridge
Inventor: MIYAZAWA HISASHI
IPC: B41J2/175
Filed: 2001-10-20
Abstract: PURPOSE: An ink-jet recording device and ink cartridge are provided to increase number of shapes for determination of suitability of the ink cartridge for the ink-jet recording device using a relatively narrow space. CONSTITUTION: A recessed part is formed in an ink cartridge to define a three-dimensional space. Each of axes in the three-dimensional space containing one side surface of the ink cartridge on which an ink supply port is formed is divided into a plurality of sections to obtain a plurality of coordinate points. Identification protrusions(31-1,31-2,31-3) acting as identification pieces are selectively placed at the coordinate points according to identification items.
Patent KR-20030035319-A (KR)
Title: Various wireless technology supporting apparatus and connection method
Inventor: KIM HYE SEON
IPC: H04L12/66
Filed: 2001-10-31
Abstract: PURPOSE: A compatible device capable of using various wireless technique and a connection method therefor are provided to perform high-speed data communication without additionally paying a cost by inserting a memory card into the compatible device and using a wireless LAN(Local Area Network) technique or a Bluetooth technique for the high-speed data communication. CONSTITUTION: The first joining unit(580) connects to a data communication connection unit of a mobile phone for transmitting and receiving a voice or data with the mobile phone. A packet converting unit(570) connects to the first joining unit(580), and converts voice data transmitted and received to/from the mobile phone into packet data. A control unit(560) controls the flow of data transmitted and received to/from the packet converting unit(570). The second joining unit(550) connected to the control unit(560) is joined with a card which supports various wireless technique. A memory card(540) connects to the second joining unit(550), and transmits and receives data transmitted and received to/from the mobile phone according to a kind of programmed wireless technique by wireless.
Patent KR-20030035388-A (KR)
Title: Apparatus of Matching and Transferring Message to Client-Server System
Inventor: YI PIL HOON
IPC: H04L12/58
Filed: 2001-10-31
Abstract: PURPOSE: An apparatus for matching and transmitting message in a client/server system is provided to compare inputted detailed information with the previous recorded detailed information, match and then transmit a message to the other party. CONSTITUTION: A member has a PC(Personal Computer)(100) for transceiving a message through the Internet. The member also has a mobile communication terminal capable of using an SMS(Short Message Service). A manager has a server(200) for managing members. The server(200) includes a database(201) for storing information of members. The manager also includes a server(210) for transmitting a message. The server(210) includes a database(211) for storing temporarily a message written by a member.
Patent KR-20030035460-A (KR)
Title: Outside air interception apparatus of discharge door for furnace
Inventor: KIM MU JAE
IPC: F27B3/00
Filed: 2001-10-31
Abstract: PURPOSE: An external air interception apparatus for discharge door of heating furnace is provided to prevent the external air from introducing into the heating furnace through the discharge door opened when discharging a material to be processed heated inside the heating furnace. CONSTITUTION: The external air interception apparatus for discharge door of heating furnace comprises a heating furnace body (1) for heating the material to be processed (S) to a certain temperature to roll the material (S); a charging door which is installed at one side of the heating furnace body (1), and through which the material (S) is charged into the heating furnace; a discharge door (3) which is installed at the other side of the heating furnace body (1), and through which the material (S) is discharged into the outside; a discharge hole (3a) which is installed at the central part of the discharge door (3), and through which the material (S) passes to be discharged into the outside; an injection nozzle (20) installed at the lower part of the discharge hole (3a) to inject air; and a connection pipe which is installed at one end of the injection nozzle (20), and into which air preheated in heat exchanger is supplied, wherein a pair of injection holes (23) are formed on the upper surface of the injection nozzle (20) so that the air injected from the injection nozzle (20) is injected into inner and outer parts of the heating furnace, and wherein an inner pipe (21) on which a plural through holes (21a) are formed is installed inside the injection nozzle (20), and an outer pipe (22) is installed on the circumferential surface of the inner pipe (21).
Patent KR-20030037806-A (KR)
Inventor: LEE EUN DONG
IPC: H01F27/34
Filed: 2001-11-06
Abstract: PURPOSE: A ground transformer is provided to supply a low-voltage power using a ground transformer without a separate ground switch when supplying a power of 220/380V by installing a switch at a specific high-voltage bushing of the ground transformer. CONSTITUTION: An ultra high-voltage bushing unit(40) supplies an ultra high-voltage power from a power supply system. A low-voltage terminal unit(41) transforms and supplies the ultra high-voltage from the specific high-voltage bushing unit into a low voltage according to a turn ratio of a coil. A switch unit(46,47) switches a power input to the ultra high-voltage bushing unit at the power supply system. A fuse unit is connected to the switch unit and cuts off a circuit when over-current is caused.
Patent KR-20020036711-A (KR)
Inventor: BOUSSANT-ROUX YVES
IPC: C03B5/237
Filed: 2001-11-06
Abstract: PURPOSE: A regenerator for a glass-making furnace is provided to reduce the generation of dust by maximizing the condensation of stacks and to allow the impurities contained in the gas output to be trapped. CONSTITUTION: The regenerator comprises a stack of several rows of refractory members forming a plurality of channels, wherein the stack comprises a first zone(A) in the hot gas flow direction, which cools the hot gas rapidly at the hot gas inlet; a second zone or central zone(B) which condensates and traps the chemical species liable to generate dust; and a third zone(C) which evacuates condensates at the cooled gas outlet. The rows of stacked refractory members constituting the central zone containing at last two adjacent row has the channels which have a projected surface area at least 20% less than those of the channels of the first and third zones. Preferably the channels of the central zone has at least one direction change, and the cross-sectional area of the channels of the third zone is as large as that of the channels of the central zone.
Patent KR-20030038207-A (KR)
Title: Network link error detecting system and method
Inventor: JUNG DAE JIN
IPC: H04L12/40
Filed: 2001-11-09
Abstract: PURPOSE: A system for sensing a network link error and a method therefor are provided to more accurately grasp a state of a lower processor and manage a link state of a network by sensing transmitting and receiving links between an upper processor and the lower processor. CONSTITUTION: An upper processor(100) transmits state information request messages to a lower processor(200) periodically by using a timer(110) with granting serial numbers. The lower processor(200) temporarily stores the received serial numbers and the state information request messages and transmits a response message including the received serial number information to the upper processor(100). The upper processor(100) compares the received serial numbers for judging a transmitting link error.
Patent KR-20020000748-A (KR)
Inventor: NAM JE HUI
IPC: B60N2/58
Filed: 2001-11-19
Abstract: PURPOSE: A vehicle seat cover preventing static electricity is provided to prevent the unpleasant feeling due to the static electricity when getting in or out a vehicle by incorporating a conductive pad between inner and outer skins of a seat cover and connecting a grounding line to the conductive pad, thereby reducing the danger of fire due to the flame of the static electricity of a vehicle in a chemical factory. CONSTITUTION: A vehicle seat cover preventing static electricity includes a conductive pad(22) interposed between an inner skin(21) and an outer skin(21') composing a seat cover(20), wherein the conductive pad is formed of carbon-containing fiber or carbon-containing sponge in the structure of thin plate, and a grounding line is connected to the conductive pad at an end and to a vehicle body at the other end.
Patent KR-20030043239-A (KR)
Title: Pneumatic Tire for Improvement of Bead Durability
Inventor: KIM JIN HUN
IPC: B60C15/00
Filed: 2001-11-27
Abstract: PURPOSE: A pneumatic tire to improve durability of a bead is provided to prevent a crack in increasing contacting pressure sectionally by maintaining regular contacting pressure between the bead and a rim. CONSTITUTION: A pneumatic tire to improve durability of a bead comprises a bead base portion(8), a bead flange portion(12), and a bead hill portion(13). The bead flange portion is shaped to be horizontal to a symmetry axis of the tire like a flange shape of a standard rim. The bead base portion is inclined toward a rim(9) for a line of a rotating shaft of the tire at a specific angle(θ1+θ2). The one angle is 8 degrees and the other angle is from 17 to 22 degrees. A distance between the bead flange portion and a floor of a bear core(5) is wider than a width of a bead portion from 0.5 to 0.7 millimeters. Thickness(a) of rubber between the bead core and the bead flange portion is over 3 millimeters. The bead core is placed under 3 to 5 millimeters not to go over 0.2 to 0.8 millimeters. Thereby, clearance between the bead and the rim is reduced and the bead and the rim is adhered each other.
Patent KR-20030043363-A (KR)
Title: System and method for providing Internet service and contents in a mobile vehicle using the same
Inventor: KIM GYEONG O
IPC: H04L12/28
Filed: 2001-11-28
Abstract: PURPOSE: A system for providing the Internet and a contents service in a moving vehicle is provided so that passengers simply and inexpensively use the Internet and the contents service in the moving vehicle. CONSTITUTION: A computer LAN(Local Area Network) is composed in a moving vehicle. Relay units(40,50) installed per a certain interval according to the path of the moving vehicle are connected by the computer LAN and a wireless LAN. A central server(60) connects to the relay units(40,50), and processes the request from the computer LAN composed in the moving vehicle. A mirroring server(10), a plurality of terminals(21,22,31,32), and a plurality of AP(Access Point) devices(20,30) are composed in the computer LAN. The mirroring server(10) stores data of the central server(60). A plurality of the terminals(21,22,31,32) are connected by the mirroring server(10) and the wireless LAN. A plurality of the AP devices(20,30) are installed per a certain interval in the moving vehicle for the connection of the wireless LAN between the terminals(21,22,31,32) and the mirroring server(10).
Patent KR-20030044336-A (KR)
Title: An adhesive agent appling apparatus for preventing adhesive agent's contamination of outside of outsole
Inventor: CHO JAE GYEONG
IPC: A43D25/18
Filed: 2001-11-29
Abstract: PURPOSE: Provided is an apparatus for applying an adhesive onto an outsole of a shoe which applies an adhesive without contamination of the outside of the outsole by the adhesive. CONSTITUTION: The apparatus has a spray nozzle(40) to apply an adhesive along the peripheral of an outsole(10) of a shoe and an working die(1) having separated working zones(5) under the spray nozzle. On the working die, a base jig(20) is installed. The base jig has a supporting piece(22) which places the outsole in a proper position by contacting one surface of the outsole and withdraws, and a protrusion(24) which places the outsole in a proper position by contacting the front (or the rear) of the outsole. The supporting piece of the base jig is advanced or withdrawn by a supporting advancing and withdrawing device. Also, the working die has a moving jig(30) to place the outsole in a proper position by contacting a part of the outsole along the side of the outsole, thereby making the part of the outsole contact with the supporting piece, and a device for moving the moving jig.
Patent KR-20030045373-A (KR)
Title: Pencil type ignition for vehicle
Inventor: LEE NO JIN
IPC: F02P3/02
Filed: 2001-12-04
Abstract: PURPOSE: A pencil type ignition coil is provided to achieve improved durability and operating reliability of the ignition coil by distributing electrical stresses. CONSTITUTION: A pencil type ignition coil(2) comprises a case(22) having a coupling hole(21) accommodating a spring(20) arranged inside of the coupling hole so as to be coupled with an ignition plug; and a primary winding(24) arranged inside of the case and constituted by a plurality of stacked electrical steel plates. The primary winding has an end assembled with the secondary spool(25) disposed side by side to the coupling hole. The secondary spool is connected to the secondary high voltage terminal(26) having a resistant terminal(27) inserted into the secondary high voltage terminal so as to apply power to the ignition plug. The pencil type ignition coil includes a connector cup(30) interposed between the secondary high voltage terminal and the resistant terminal.
Patent KR-20030046123-A (KR)
Title: Kojic acid derivative and preparation method thereof
Inventor: BAEK HEUNG SU
IPC: C07D407/12
Filed: 2001-12-05
Abstract: PURPOSE: Kojic acid derivatives and a preparation process thereof are provided, thereby inhibiting the melanin formation, so that the whiteness of the skin can be improved. CONSTITUTION: Kojic acid derivatives represented by formula(1) are provided, wherein R is C6H4-1,4-, C6H4-1,3-, CH=CHCH=CH, C5H3N-2,5- or C5H3N-3,5-. A process for preparing the Kojic acid derivatives of formula(1) comprises the steps of: (a) reacting thionyl chloride as chlorides with kojic acid in an organic solvent to prepare kojyl chloride; (b) reacting terephthalic acid, pyridine dicarboxylic acid and 2,4-hexadiene dioic acid with hydroxide salt in an organic solvent to prepare terephthalic acid salt, pyridine dicarboxylic acid salt and 2,4-hexadiene dioic acid salt; and (c) reacting terephthalic acid salt, pyridine dicarboxylic acid salt and 2,4-hexadiene dioic acid salt with kojyl chloride to prepare kojic acid dimer, wherein the chloride of the step (a) is thionyl chloride, oxalyl chloride, phosphorous trichloride and phosphorous oxychloride; the organic solvent of the step (a) is chloroform, methylene chloride, tetrahydrofuran, acetone, toluene and benzene; the hydroxide salt of the step (b) is sodium hydroxide and potassium hydroxide; and the organic solvent of the step (b) is ethanol, methanol, butanol and isopropyl alcohol.
Patent KR-20030046816-A (KR)
Title: Portable iron cutter by electrical motor system
Inventor: LEE NAM SOO
IPC: B26D3/16
Filed: 2001-12-06
Abstract: PURPOSE: An electromotive portable bar cutter is provided to simply and easily cut bars protruded from a building structure regardless of the direction of the bar. CONSTITUTION: In a bar cutter, a vise(6) is fit into a screw tube(15) installed at the bottom of a bed(1), and is adhered to the end of a screw rod(13) rotated by a handle(14). An auxiliary leg(7) is installed at the side of the bed. An anvil(8) is installed at the front of the vise. A stand inserting unit(21) is installed at the front of the anvil. An elastic push stick is located from the top of the bed to the front of a rail, and pushes cut bars. An auxiliary base is installed at the side center of the bed.
Patent KR-20030047638-A (KR)
Inventor: JUNG SUN TAEK
IPC: A23L11/20
Filed: 2001-12-11
Abstract: PURPOSE: Provided is preparation of instant damsujang which obtains characteristic taste and flavor from aging process and is thus useful as a substitution for side dishes. CONSTITUTION: A preparation of instant damsujang is characterized by comprising the steps of: maturing meju in 6-8% of salt water for 8 days; freeze-drying the manufactured damsujang to prepare powdery damsujang; and adding dried welsh onion, sesame seeds and the like.
Patent KR-20030052381-A (KR)
Title: An apparatus for removing multi-tar and mist from coal gas
Inventor: CHO MIN YEONG
IPC: C10K1/00
Filed: 2001-12-21
Abstract: PURPOSE: An apparatus for removing multi-tar and mist from coal gas is provided to remove the foreign materials so that foreign materials existing in the gases during composition analysis of gases such as coal and flue gas generated from iron works are prevented from adhering to pipe or metal filter in the purifying process of the gas. CONSTITUTION: The apparatus for removing multi-tar and mist from coal gas comprises a main body casing(2) having a certain sized internal space; a cooling part(10) comprising a gas cooling tube(13) connected to an exhaust duct(80) from which coal gas is exhausted and spirally arranged downward in an internal space of a water tank(11) filled with a certain amount of fluid, and a cooler(12) for supplying refrigerant into a refrigerant line(12a) coiled on the outer circumferential surface of the water tank(11) received into the main body casing(2) to rapidly cool the coal gas supplied to the gas cooling tube(13); a collection part(30) comprising a plural collection tanks which are connected to each end part of the gas cooling tube(13) drawn out to the lower part of the water tank(11) and equipped with a discharge line(32) for discharging foreign materials and condensate water and an exhaust line(33) for exhausting foreign material removed coal gas so as to collect the condensate water and foreign materials; and a control part(50) comprising a controller(51) for controlling the cooler(12) according to detected values of a thermometer(15) for detecting temperature of fluid inside the water tank(11) and opening or closing a valve member(32a) of the discharge line(32) connected to the collection tanks.
Patent KR-20030052777-A (KR)
Title: Multi link test method of atm switch
Inventor: NOH SANG OK
IPC: H04L12/50
Filed: 2001-12-21
Abstract: PURPOSE: A method for testing multi links of an ATM switch is provided to configure many links in daisy chain structure by software control in a structure of interfacing the links with the ATM switch, thereby testing the links by fabric/tag control at a time. CONSTITUTION: An ATM switch receives an ATM cell in ingress direction, and if an error is generated or connection information does not exist in a table, the switch increases an error count as abandoning the ATM cell(SP1-SP6). The switch receives the ATM cell in ingress direction, and if the error is not generated and the connection information exists in the table, the switch assigns fabric information and tag information and transmits the ATM cell to a switch fabric(SP1-SP8). The switch switches to an output fabric from an input fabric, and transmits the ATM cell to egress direction(SP9). The switch receives the ATM cell in egress direction, and if an error is generated or connection information does not exist in a table, the switch increases an error count as abandoning the ATM cell(SP10-SP14). If the error is not generated and the connection information exists in the table, the switch assigns an output link and VPI/VCI and transmits the ATM cell to an output link(SP15,SP16). The switch repeatedly performs the procedure for all links.
Patent KR-20030054776-A (KR)
Title: Control apparatus for wafer feeding of exposure equipment having improved integrated circuit device connecting apparatus
Inventor: JUNG IN SUN
IPC: H01L21/68
Filed: 2001-12-26
Abstract: PURPOSE: A control apparatus for wafer feeding of exposure equipment having an improved IC(integrated circuit) device connecting apparatus is provided to reduce unnecessary works by exchanging plural ICs without separating stacked printed circuit boards. CONSTITUTION: A control apparatus for wafer feeding of exposure equipment includes a plurality of printed circuit boards(21,23,25), a flat cable(35), an extended substrate(30), and the second sockets(37). The printed circuit boards include electric circuits to drive a motor for delivering a wafer. A couple of connectors(35a,35b) are connected to both ends of the flat cable. The extended substrate is installed at one side of the printed circuit board. A plurality of ICs(27a,27b,27c) for controlling the motor and the first sockets(31) are formed on the extended substrate. The first sockets are used for connecting the flat cable to the connector. The second sockets are installed on the printed circuit boards in order to be connected to the flat cable.
Patent KR-20030055858-A (KR)
Title: Magazine For Shipping Liquid Crystal Panel Unified Touch Panel
Inventor: BANG YONG IK
IPC: G02F1/13
Filed: 2001-12-27
Abstract: PURPOSE: A magazine is provided to prevent a crack in the corner of a touch panel on liquid crystal panels and not to separate the touch panel from the liquid crystal panels by horizontally layering the liquid crystal panels. CONSTITUTION: A shipping case(40) has a certain space to wrap many touch panel integrated liquid crystal panels. A shelf plate has shelves(42a,42b) to be combined with the touch panel integrated liquid crystal panels to insert horizontally by fixing in both sides of the case for layering the touch panel integrated liquid crystal panels. Thereby, a crack of a glass and a plastic sheets to form a lower plate of the touch panel is prevented.
Patent KR-20030056603-A (KR)
Title: Method of forming a contact plug in semiconductor device
Inventor: YANG IN GWON
IPC: H01L21/28
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a contact plug of a semiconductor device is provided to improve contact resistance and to prevent generation of voids and seam at a metal line formed on the contact plug by using a rounded contact plug. CONSTITUTION: After forming an interlayer dielectric(12) on a semiconductor substrate(11), contact holes are formed by selectively etching the interlayer dielectric(12). After forming a barrier metal film(14) and a metal film on the resultant structure, the first contact plug patterns are formed in the contact holes by selectively etching the metal film and the barrier metal film(14) using the first recess processing. At this time, a groove due to etch loss is formed at upper portion of the first contact plug pattern. A protruded contact plug pattern is formed by partially etching the interlayer dielectric(12) using the second recess processing. By removing the edges of the protruded contact plug pattern, a rounded contact plug(150) is then formed.