baber/WOPTO huggingface dataset:
Patent KR-20020066958-A (KR)
Title: Upright vacuum cleaner
Inventor: HAMADA ATSUO
IPC: A47L9/10
Filed: 2002-01-17
Abstract: PURPOSE: To provide an upright type vacuum cleaner in which the constitution of a cleaner body is simplified and the degree of freedom of design is increased by forming a handle at the upper part of a dust collecting part and using the handle also as the handle for carrying the cleaner body. CONSTITUTION: This upright type vacuum cleaner is provided with a suction tool body, the cleaner body supported so as to freely swing to the suction tool body, the dust collecting part freely attachably and detachably mounted on the cleaner body, and a mounting mechanism of the dust collecting part and the cleaner body. At the upper part of the dust collecting part, the handle used when mounting the dust collecting part to the cleaner body and detaching it from the cleaner body, with which the cleaner body can be carried when the dust collecting part and the cleaner body are mounted is formed.
Patent KR-20030065899-A (KR)
Title: Method for removal contamination of optical disk for near field recording
Inventor: KIM JIN YONG
IPC: G11B19/02
Filed: 2002-02-01
Abstract: PURPOSE: A method for removing contamination of an optical disk for a near field is provided to improve recording/playback performance of information by using a focusing lens facing the optical disk. CONSTITUTION: Contamination of an optical disk loaded in a disk drive is sensed(1). If the degree of the contamination exceeds a set range, a recording/playback operation of the disk drive is stopped and a warning is displayed(2). The optical disk discharged from the disk drive is loaded into a contamination removing apparatus(3). The contamination of the optical disk is removed(4). The optical disk discharged from the contamination removing apparatus is loaded into the disk drive(5).
Patent KR-20030066028-A (KR)
Title: Module-development system of virtual network-management
Inventor: EUN SOUNG BAE
IPC: H04L12/24
Filed: 2002-02-04
Abstract: PURPOSE: A virtual network managing module developing system is provided to allow development of a software such as a device driver or a manager by virtually operating a hardware without a hardware equipment. CONSTITUTION: An SNMP(Simple Network Management Protocol) agent installed in a network device collects and stores network information of a device according to a pre-set standard. An SNMP manager collects information of each agent and manages an overall network. A virtual magneto optics simulator virtually implements a network equipment. The virtual management object simulator includes a virtual management object defining an object name of each group and an object type on the basis of an MIB(Management Information Base), and an input unit. The virtual management object consists of a user interface and a communicator. As the user interface, a GTK+ is used in a Linux environment. The user interface includes plural groups having a tree structure.
Patent KR-20030038294-A (KR)
Title: Backside Illustrating Apparatus, Liguid Crystal Display Apparatus Using the Same, and Method for Manufacturing Liguid Crystal Display Apparatus
Inventor: TANIGUCHI HITOSHI
IPC: G02B5/02
Filed: 2002-02-20
Abstract: PURPOSE: To provide a liquid crystal display technique having a back illuminator featuring high luminance, decreased uneven luminance and ease of assembly. CONSTITUTION: Photodirectional diffusion elements, such as hologram elements, are formed near light sources on the top surface of a light transmission plate 2 or the under surface of the light transmission plate and a plurality of dots consisting of small projecting parts or small recessed parts for changing the light from the incident surface atop the light transmission plate to prescribed angles are formed on the top surface of the light transmission plate or the under surface of the light transmission plate so that the display element can be irradiated with the light.
Patent KR-20030070946-A (KR)
Title: Method of processing lugworm
Inventor: CHOI YOUNG SU
IPC: A01K97/04
Filed: 2002-02-27
Abstract: PURPOSE: Provided is a method for processing the lugworm wherein the lugworm easily is kept and used as a bait for a long time. Thereby, the processed lugworm does not fall dead in spite of keeping in a room temperature or exposing to the sunlight. CONSTITUTION: The method for processing the lugworm includes a step(100) for immersing the lugworm in the sugar aqueous solution for a determined time and dehydrating it, a step(110) for immersing the dehydrated lugworm in the edible glycerin solution for a determined time, a step(120) for taking the lugworm out of the solution and dehydrating it for a determined time, and a step for packaging the lugworm in a container and freezing it.
Patent KR-20030071093-A (KR)
Title: Grille assemble for a cyclone-type dust collecting apparatus for a vacuum cleaner
Inventor: OH JANG GEUN
IPC: A47L9/16
Filed: 2002-02-27
Abstract: PURPOSE: A grill assembly of a cyclone dust collector for a vacuum cleaner is provided to easily remove waste from a grill, and to reduce waste introduced into a cleaner body. CONSTITUTION: A grill assembly of a cyclone dust is composed of a grill body(110), a plurality of blades(120) formed at the outer circumference of the grill body and forming a passage communicated with an air discharge port, and a minute waste excluding member(130) installed at the grill body and filtering minute waste. The grill body is composed of a first body(111) having holes, and a second body(112) detachably coupled with the first body.
Patent KR-20030035760-A (KR)
Title: The Golf Playing System in network environment
Inventor: JUNG SEUNG CHEOL
IPC: G06Q50/10
Filed: 2002-03-14
Abstract: PURPOSE: A system for a golf practice is provided to supply a convenience for a user who plays a golf economically by improving a difficult condition of the user who is not capable of playing a golf in an actual field according to a geographic, temporal, or spatial restriction. CONSTITUTION: A user stands on a lane(13). An automatic tee sensor(2) senses a hit of a ball in a tee ground position on the lane(13). A target board(3) is mounted at one end of the lane(13). A target sensor(4) senses a position and a speed of a ball being reached on the target board(3). A plurality of holes(5) are formed on the lane(13). A hole sensor(6) is mounted in the hole(5) and discriminates a success of a putting. A signal processing unit(7) receives a signal value from the above sensors and processes the signal. A port transmits data of the signal processing unit(7). A client computer(8) executes data received through the port. A display monitor(9) outputs an execution result of the client computer(8) as an image. A cell makes all devices on the lane(13) as one unit. A main counter server(11) controls the client computer(8) in the cell. A network printer(12) outputs result data executed from the client computer(8) of each cell by the main counter server(11).
Patent KR-20020081664-A (KR)
Title: Hinge device
Inventor: HAYASHI KEN
IPC: F16C11/10
Filed: 2002-03-14
Abstract: PURPOSE: To minimize a dimension in a direction along a rotational axis direction of a hinge device, maximize facilitation of assembly, and to reduce the number of components. CONSTITUTION: A first hinge constituent body 1 is provided with a shaft 10, a rod like body 12 supported in a state allowed sliding which varies an interval with the shaft 10, and an elastic body 13 arranged between the shaft 10 and the rod like body 12. A second hinge constituent body 2 is provided with a shaft hole 20 pierced by the shaft 10 and the rod like body 12 and using an inner face as a slidably contacting face 20a pressed by the rod like body 12 by energization of the elastic body 13. At least one part of the slidably contacting face 20a is an inclined slidably contacting face 20b formed by a recessed part 21 formed in the shaft hole 20 so as to add a click feel to a combined state of a first member P1 and a second member P2 by the hinge device H in a predetermined rotating position.
Patent KR-20030075626-A (KR)
Title: A low noise backlight system for use in a display device and a method for driving this backlight system
Inventor: KIM YEONG GU
IPC: G09G3/36
Filed: 2002-03-20
Abstract: PURPOSE: A backlight system having low noise and used in a display device and a method for driving the same are provided to reduce the noise of power voltage and the change of the voltage caused by the turning on/off of lamps, thereby removing the horizontal waves or flickering effect caused by the interference between PWM signals and vertical synchronization signals. CONSTITUTION: A backlight system having low noise and used in a display device includes first and second lamps(108,110), a control part(102), first and second power supply parts(104,106). The control part receives a vertical synchronizing signal from the display device, generating a first control signal having a duty cycle controlled by a current flowing through the first lamp and synchronized by the vertical synchronizing signal, and a second control signal having a duty cycle controlled by a current flowing through the second lamp and synchronized by the vertical synchronizing signal, wherein the first and second control signals are generated with a predetermined time difference. The first and second power supply parts respectively generate first and second driving voltages in synchronization with the first and second control signals to drive the first and second lamps.
Patent KR-20030078233-A (KR)
Title: UV curable quaternary ammonium salt with excellent scratch resistance and curing behavior, process for preparing thereof, and UV curable resin composition
Inventor: HONG JIN HU
IPC: C08K5/19
Filed: 2002-03-28
Abstract: PURPOSE: A UV curing antistatic quaternary ammonium salt, its preparation method and a UV curing resin composition containing the ammonium salt are provided, to improve the curing velocity and the abrasion resistance. CONSTITUTION: The UV curing quaternary ammonium salt contains at least one hydroxyl group and unsaturated group in a molecule and is represented by the formula 1, wherein R1, R2 and R6 are identical or different one another and are H, a methyl group or an ethyl group; n is an integer of 1-12; R3 and R4 are identical or different each other and are H, a methyl group, an ethyl group, a propyl group or a butyl group; R5 is OH or the group represented by the formula 2 or 3; and X is a free acid. In the formulas 2 and 3, R6 is H, a methyl group or an ethyl group; and n is an integer of 1-12. The method comprises the steps of mixing a primary amine, a secondary amine and a tertiary amine with an inorganic acid or an organic acid in the ratio of 1:1 by mol in a solvent, reacting the mixture in the presence of a polymerization inhibitor at a temperature of -10 to 90 deg.C, and reacting the obtained compound with acrylate or methacrylate in the ratio of 1:1 by mol at a temperature of 30-100 deg.C.
Patent KR-20030078387-A (KR)
Title: Laser diode driver having a function of auto laser power control, pickup device and optical recording/reproducing apparatus
Inventor: SEO JIN GYO
IPC: G11B7/125
Filed: 2002-03-29
Abstract: PURPOSE: A laser diode driver having a function of automatically controlling laser power, a pickup device, and an optical recording and reproducing apparatus are provided to prevent erroneous operations due to electromagnetic wave disturbance by automatically controlling laser power. CONSTITUTION: A multiplexer(408) selectively outputs driving electric potentials corresponding to power levels of a laser signal in response to an applied selective signal. A pulse generator(404) generates the selective signal applied to the multiplexer. A differential amplifier(422) calculates a difference between a monitor signal provided from a monitor diode monitoring the laser signal output from a laser diode and the selected driving electric potential. An adder(414) adds up output of the differential amplifier and output of the multiplexer for outputting a signal driving the laser diode.
Patent KR-20030082676-A (KR)
Inventor: CHOI SEUNG MAN
IPC: A61K31/167
Filed: 2002-04-18
Abstract: PURPOSE: Provided is a composition containing a synergistic antibacterial complex against propionibacterium acnes. Therefore, it is effective for the prevention and treatment of acne. CONSTITUTION: A composition for the prevention and treatment of acne is characterized by containing, as an active ingredient, a synergistic antibacterial complex of triclosan and triclocarban in a mixing ratio of 0.6:0.1 to 0.3:0.7.
Patent KR-20030085264-A (KR)
Title: soil sheathing method of rahmaen frame using prestress support and bracket and bracket thereof
Inventor: HWANG MOON SAM
IPC: E02D17/04
Filed: 2002-04-30
Abstract: PURPOSE: A sheeting method of a Rahmen structure using a prestress wale bearing beam and panel point metallic materials is provided to bear earth pressure added on a retaining wall effectively, to secure a working space economically and effectively by excluding the installation of a strut, to shorten a period of construction and to apply for medium and small sites. CONSTITUTION: The sheeting method of a Rahmen structure using a prestress wale bearing beam and panel point metallic materials comprises the steps of interposing excavation piles vertically, installing wales horizontally on the front of the pile, attaching prestress wale bearing beams(3,3') on the surface of the wales by bolting, locating folded panel point metallic materials(4) on an intersection of the prestress wale bearing beam(3) and the prestress wale bearing beam(3'), then coupling the wales, the prestress wale bearing beam(3,3') and the panel point metallic materials(4) to be unified, so that each one of wales, prestress wale bearing beams(3,3') and panel point metallic materials(4) is formed to have a Rahmen structure which occurs evenly-distributed moments to support retaining walls and to occur resistance against earth pressure.
Patent KR-20030087464-A (KR)
Title: Flat Panel Display
Inventor: PARK GI BEOM
IPC: H01J1/30
Filed: 2002-05-10
Abstract: PURPOSE: A flat display device is provided to achieve improved screen quality, while reducing parts count and manufacturing procedures. CONSTITUTION: A flat display device comprises a cathode for emitting an electron beam; a plurality of electrode units for deflecting, focusing and controlling the electron beam emitted from the cathode; a front glass(201) on which a screen is formed, wherein the screen is deposited with a phosphor for emitting light by the electron beam emitted from the cathode; a rear glass(202) on which the cathode and the electrode units are attached; and a side wall unit(203) interposed between the front glass and the rear glass.
Patent KR-20030088557-A (KR)
Inventor: KIM JIN CHEOL
IPC: F25D23/00
Filed: 2002-05-13
Abstract: PURPOSE: A movable refrigerator is provided to efficiently use an indoor space in which the refrigerator is installed by allowing the refrigerator to move up and down. CONSTITUTION: A refrigerator comprises a refrigerator main body(1) having an inside storage space formed therein to freeze or refrigerate food, and a refrigerating apparatus mounted therein to generate chilled air needed for cooling down the inside storage space; a lifting unit(10) moving the refrigerator in a direction perpendicular to a floor; and a guide member(20) supporting the refrigerator main body to prevent shaking of the refrigerator main body while the refrigerator main body is moved up and down. The lifting unit includes a lifting motor(11) mounted on a ceiling of a room, and generating lifting power; a wire(12) connecting the lifting motor and the refrigerator main body; and a pulley(13) changing a direction of the wire. The guide member comprises guide parts formed on both sides of the refrigerator main body perpendicularly contacting with a door; and guide rails perpendicularly mounted on the ceiling to pair, and having guide grooves formed to allow the guide parts to be guided by insides thereof facing each other.
Patent KR-20030089251-A (KR)
Title: Oil-Water Seperator
Inventor: LEE GWI JU
IPC: E02B15/04
Filed: 2002-05-17
Abstract: PURPOSE: An oil/water separator is provided to improve utility by collecting the soil floating on the sea effectively and to reduce the installation costs by simplifying installation. CONSTITUTION: The oil/water separator contains: an oil inlet unit provided with a circular inlet(5) and a body(7) having a connecting hole(9) and extended downward from the inlet(5); and an auxiliary floating body(1) provided with a body and a connector(13) connected with one side of the inlet(5) and installed on the stern of an oil collecting vessel(19) by pipes(15,17).
Patent KR-20020048347-A (KR)
Inventor: JUNG BYEONG MUN
IPC: A23L19/00
Filed: 2002-05-17
Abstract: PURPOSE: A method for extracting Allium tuberosum Rottler in an organic solvent is provided. Whereby, the Allium tuberosum juice and extract have a strong antibacterial effect on a pathogenic fungus and pathogenic bacteria and can be used as functional food and an food additive. CONSTITUTION: Allium tuberosum juice is obtained by grinding and filtering Allium tuberosum Rottler and an Allium tuberosum extract is obtained by extracting Allium tuberosum Rottler in an organic solvent such as ethylacetate. They have an antibacterial effect on a pathogenic fungus such as Aspergillus, Candida, Cryptococcus, Exophiala, Sporothrix, Trichophyton, Trichosporon and pathogenic bacteria such as E.coli, Salmonella, Vibrio or the like.
Patent KR-20030090980-A (KR)
Title: System for network-based advertising service using karaoke system and method thereof
Inventor: YOON JAE HWAN
Filed: 2002-05-24
Abstract: PURPOSE: An advertisement service system and method using a song accompanying machine based on a network is provided to supply advertising data according to local areas manufactured as a character and a moving picture form for users who use a song accompanying machine capable of being connected to a communication network such as the Internet. CONSTITUTION: A server computer which supplies an advertising service using a song accompanying machine receives advertising request data including advertiser information, an advertising request area, an advertising-scheduled character, and moving picture data from an advertiser terminal who connects to a communication network(S100). The server computer executes an advertising contents deliberation of corresponding advertising data, a cost payment process in accordance with an advertisement service supply, a database construction of advertising data based on the advertising request data including the advertiser information, the advertising request area, the advertising-scheduled character, and the moving picture data inputted from the advertiser terminal(S200). The server computer outputs characters and moving picture advertising data suggested by the advertiser according as the advertiser selects a specific area or the total area to a plurality of song accompanying machines mounted in the specific area or the total area in real time through a communication network. Thus, users who use the song accompanying machines check the advertisement through a display(S300).
Patent KR-20030044760-A (KR)
Title: Method of and apparatus for wire electric-discharge machining
Inventor: GOTO AKIHIRO
IPC: B23H7/02
Filed: 2002-05-29
Abstract: PURPOSE: To accurately control a machining and removing amount in finishing and to improve machining accuracy. CONSTITUTION: An interelectrode voltage correcting means 109 is provided for correcting an interelectrode voltage equivalent voltage value in accordance with a correction factor increasing in response to increase of discharge quiescent time, and by providing a corrected interelectrode voltage equivalent voltage value outputted from the interelectrode voltage correcting means 109 to a control means 106, a wire electrode 101 and a work piece 102 are relatively moved in accordance with the corrected interelectrode voltage equivalent voltage value.
Patent KR-20030093456-A (KR)
Title: Disc brake with guide rod
Inventor: KIM YONG JEONG
IPC: F16D65/02
Filed: 2002-06-03
Abstract: PURPOSE: A disk brake having a guide rod is provided to improve assembling efficiency and cut down manufacturing cost by modifying the structure of the guide rod and the bush, and to reduce rattle noise by preventing contact of the guide rod and the carrier in the guide hole. CONSTITUTION: A disk brake is composed of a caliper housing having a piston moving back and forth by hydraulic pressure; a carrier installed in a vehicle body and moved back and forth by the piston with a pad plate; a guide rod(40) fixed in the end of the caliper housing to combine the caliper housing with the carrier and inserted to a guide hole of the carrier; and a cylindrical bush(80) arranged in the end of the guide rod to prevent impact noise between the guide rod and the carrier. A small diameter part(42) is integrally formed in the end of the guide rod to insert the cylindrical bush easily, and combined with stoppers(82) to prevent displacement of the bush. Rattle noise is prevented by restricting the guide rod from being contacted to the carrier in the guide hole.
Patent KR-20030095809-A (KR)
Title: Liquid crystal deaeration apparatus and method using it
Inventor: KWON HYEOK JIN
IPC: G02F1/13
Filed: 2002-06-14
Abstract: PURPOSE: An apparatus for removing liquid crystal bubble and a method for removing bubble using the same are provided to minimize loss of time by removing bubble of liquid crystal of liquid crystal syringes at a time. CONSTITUTION: A plurality of liquid crystal syringes(60) are mounted at a first fixing part and a second fixing part(14a,14b) in a chamber(10) having a cover(11) which is opened. A second element(20) is operated to circulate liquid crystal(61) of the liquid crystal syringes. A third element(30) is operated to discharge the inner air of the chamber through a vacuum line so that a pressure of the chamber is decreased and a difference in pressure between the chamber and the liquid crystal is deepened. Moisture and bubble of the liquid crystal are discharged out of the chamber and pumped to the atmosphere. A fourth element(40) is operated to flow nitrogen gas into the chamber through a nitrogen gas line to make the same pressure in the chamber as the atmosphere.
Patent KR-20030011237-A (KR)
Title: Semiconductor device having elevated source/drain and method of the same
Inventor: KWON HYEONG SIN
IPC: H01L29/78
Filed: 2002-06-18
Abstract: PURPOSE: A semiconductor device including an elevated source/drain is provided to remarkably reduce a leakage current flowing from a source/drain to a semiconductor substrate by making a source/drain silicide layer evenly come in contact with the semiconductor substrate while using an L-shaped insulation layer pattern. CONSTITUTION: An active region is defined in a predetermined region of the semiconductor substrate. A gate electrode(206) crosses the upper portion of the active region. The first and second insulation layer patterns(214a,216a) are sequentially stacked on the sidewalls of the gate electrode. A silicon epitaxial layer is formed on the active region, adjacent to the edge of the first and second insulation layer patterns. The edge of the first insulation layer pattern adjacent to the silicon epitaxial layer protrudes from the edge of the second insulation layer pattern and is covered with the silicon epitaxial layer. A predetermined region of the silicon epitaxial layer is silicidized.