baber/WOPTO huggingface dataset:
Patent KR-20030064538-A (KR)
Inventor: JUNG JONG SAM
IPC: G11B7/139
Filed: 2002-01-28
Abstract: PURPOSE: An optical pickup is provided to improve the characteristics of a playback signal by expanding an effective numerical aperture of light reflected and received from an optical disk. CONSTITUTION: An optical path converting device converts a proceeding path of an optical beam emitted from a light source(3). An objective lens(7) focuses the incident optical beam on an optical disk(1). A photo detector(9) receives the optical beam reflected/diffracted from the optical disk. A numerical aperture control member differentiates the effective size of an optical beam passing area according to the proceeding direction of the optical beam. An optical beam shift member(10) shifts at least a part of the reflected optical beam corresponding to the expanded numerical aperture to the inside.
Patent KR-20020025109-A (KR)
Inventor: PARK DONG IN
IPC: A61K9/06
Filed: 2002-01-28
Abstract: PURPOSE: An ointment of chenopodiaceae for anti-inflammatory use is provided in which the chenopodiaceae has hydrolases, ligase, redox enzyme and several minerals such as magnesium, calcium, iron, phosphorous, iodine, sodium, cesium, manganese, cobalt and fluorine and is effective against cancer, empyema, obesity, hemorrhage, diabetes, asthma, thyroiditis and bronchitis. It can be used as health food ingredient and external preparation. CONSTITUTION: The preparation of the ointment comprises the steps of: washing the collected chenopodiaceae, extracting and making dried powder; and adding 10-19% of the above chenopodiaceae powder to 81-90% of the usual vaseline.
Patent KR-20030064928-A (KR)
Title: Image processing system and database building method for the object information of soccer game
Inventor: KIM YOUNG KEUN
IPC: G06T1/00
Filed: 2002-01-29
Abstract: PURPOSE: A soccer game object information video processing system and a database constructing method are provided to extract coordinate values of positions of players and a ball and construct a database of the coordinate values and video data. CONSTITUTION: A soccer game object information video processing system includes a video camera(100), a video processor(200), a monitor(300), and an input unit(400). The video camera takes a picture of a soccer game to generate video frames. The video processor extracts position coordinate values of objects appearing in the video frames and construct a database of the coordinate values and the video frames. The monitor outputs the position coordinate values and video frames. The input unit transmits a control command from a user to the video processor.
Patent KR-20030065632-A (KR)
Title: Method and apparatus to decrease and compensate the transmission loss at the wavelength-division multiplexed passive optical network
Inventor: CHOO GWANG UK
IPC: H04B10/032
Filed: 2002-01-30
Abstract: PURPOSE: A method and apparatus for reducing and compensating transmission of a WDM(Wavelength Division Multiplex) passive optical network are provided to enhance a transmission quality and a transmission distance by minimizing an optical loss. CONSTITUTION: A central base station includes 2xN optical wavelength multiplexing/demultiplexing unit(610), 1x2 space optical switches(614,615) and a four-terminal optical path setting unit(613). An optical cable(616) connects the central base station and a remote distribution node in a normal state. An optical cable2(617) serves as a bypass in case of restoration of failure. 2xN optical wavelength multiplexing/demultiplexing unit(618) is provided in the remote distribution node. The 1x2 space optical switch(614). Connects one of two terminals of the 2xN optical wavelength multiplexing/demultiplexing unit(610) and the four-terminal optical path setting unit(613). The 1x2 space optical switch(615) connects one of the optical cable1(616) and the optical cable2(617) and the 4-terminal optical path setting unit(613). The 2xN optical multiplexing/demultiplexing units(610,618) are an optical device using an integrated optical technique, a micro optical technique and an optical fiber technique.
Patent KR-20030069653-A (KR)
Title: Semiconductor memory device for reducing the lay-out area
Inventor: WON JONG HAK
IPC: G11C7/10
Filed: 2002-02-22
Abstract: PURPOSE: A semiconductor memory device for reducing the layout area is provided to arrange the local equalizer circuit and NMOS sense amplifier driving circuit at the predetermined space, thereby reducing the layout area. CONSTITUTION: A semiconductor memory device(300) for reducing the layout area includes a memory cell(220), a bitline equalizer circuit(230), a PMOS sense amplifier circuit(240), a transfer gate circuit(250), a memory core(210) for driving the NMOS sense amplifier circuit(260). The semiconductor memory device(300) further includes a local equalizer circuit(285) for precharging the local input and output line(LIO,LIOB) and a pair of global input and output lines(GIO,GIOB) and a local-global multiplexer circuit(290) for implementing a switch function connect the local input and output lines(LIO,LIOB) and the global input and output lines(GIO,GIOB). The local equalizer circuit(285) is located at the layer in which the local-global multiplexer circuit(290) is placed. The local equalizer circuit(285) is adjacent to the conjunction circuit block(280) to control the memory core(210), the gate control signal(GCTS) of the local equalizer circuit(285) is applied from the conjunction circuit block(280) to the local equalizer circuit(280) by the polysilicon.
Patent KR-20030070451-A (KR)
Title: Apparatus for extracting organic compounds for soil and groundwater remediation
Inventor: HWANG JONG SIK
IPC: C02F1/58
Filed: 2002-02-25
Abstract: PURPOSE: Provided is an apparatus for extracting organic compounds from soil and ground water for their remediation. CONSTITUTION: The apparatus comprises an extracting well(10) in tube form having a screen(10a) at a lower end which is located under the ground, an extracting pipe(11) received in the extracting well(10), a suction device(15) connected to the extracting pipe(11) for supplying extracting force, a vessel(13) coupled to the extracting pipe(11) in such a way to receive an inlet formed at a lower end of the extracting pipe(11) and provided with a weir(13a) along an upper end thereof, and a float member(12) for floating the vessel(13) on the surface of underwater permeated into the extracting pipe(11), wherein the extracting pipe(11) has elasticity so as for the vessel(13) to float on the underwater even water level of the underwater fluctuates.
Patent KR-20030073711-A (KR)
Title: Apparatus to insert in injection machine
Inventor: KANG DAE HWAN
IPC: B29C45/17
Filed: 2002-03-13
Abstract: PURPOSE: An insert device of an extractor is provided to improve productivity and work efficiency by easily placing a small insert on an injection mold, precisely. CONSTITUTION: A jig(100) is installed at the end of a gripping unit(101), and grips an insert. A plurality of tapered basic pins(103) are formed at the circumference of the jig. A plurality of tapered basic holes(201) are formed at an injection mold(200) to correspond to the basic pins. The basic pins are fit into the basic holes, and thus, the insert is placed on a placing unit(202).
Patent KR-20030073936-A (KR)
Title: Wireless Tweezer for handling a semiconductor wafer
Inventor: CHOI JIN U
IPC: H01L21/68
Filed: 2002-03-14
Abstract: PURPOSE: A wireless tweezer for handling a semiconductor wafer is provided to simplify the constitution of equipment of a semiconductor fabricating factory and extend a narrow work space by eliminating a vacuum apparatus installed in the bottom of the semiconductor fabricating factory. CONSTITUTION: A vacuum path(111) is formed in a connection part(110). An absorption plate(100) is attached to one end of the connection part. A handle(120) has an inner space connected to the vacuum path of the connection part, attached to the other end of the connection part. The handle is made of a flexible material, including an elastic spring(121) positioned in the inner space.
Patent KR-20030076017-A (KR)
Title: bonding device for liquid crystal display device
Inventor: LEE SANG SEOK
IPC: G02F1/13
Filed: 2002-03-22
Abstract: PURPOSE:An aligning apparatus is provided to prevent substrates from dropping, prevent static electricity from occurring, and mitigate a shock generated between the substrates and a substrate lifting element. CONSTITUTION:A joining chamber joins a first substrate with a second substrate. An upper stage and a lower stage with at least one or more containing parts are installed in upper and lower spaces of the joining chamber respectively. A lift bar includes supports(410a,410b) supporting the substrate placed on the lower stage and drives the supports to contain the supports in the containing parts or lift the supports. A plurality of blowing holes(410c) are formed at the supports for spraying gas or air.
Patent KR-20030076892-A (KR)
Inventor: BYUN SANG CHEOL
IPC: F28F9/00
Filed: 2002-03-23
Abstract: PURPOSE: A heat exchanger is provided to improve the heating performance of an initial starting of an engine without separate supply of power or fuel. CONSTITUTION: A heat exchanger(100) is composed of upper and lower headers(120,130) separated at regular intervals with being parallel to each other; an upper tank(125) combined to the upper header and a lower tank(135) combined to the lower header; inflow and outflow pipes(127,128) for a first heat exchanging medium mounted to the upper tank; a heat-exchanging core unit(110) having a plurality of flat tubes(140) parallel separated to each other between the upper and lower headers to form a passage for the first heat exchanging medium and a radiating fin(145) interposed between the flat tubes; and a heat exchanging auxiliary device(200) filled with a second heat exchanging medium and made by paralleling a plurality of heat pipes(210) of which both ends are closed, wherein a heat absorbing unit(202) for absorbing heat from the lower tank and a radiating unit(204) for radiating heat to the air are mounted, respectively.
Patent KR-20030079271-A (KR)
Title: Field emission display device
Inventor: LEE BYEONG GON
IPC: H01J1/30
Filed: 2002-04-03
Abstract: PURPOSE: A field emission display is provided to achieve improved luminance of screen and contrast ratio of screen by using the cathode electrode and barrier ribs as a black matrix. CONSTITUTION: A field emission display comprises a transparent front substrate(2); a rear substrate opposed to the front substrate with a predetermined spacing between the front and rear substrates; a cathode electrode(8) formed into a line pattern on the front substrate opposed to the rear substrate; an emitter(10) serving as a carbon-based plane electron source formed on the cathode electrode; an anode electrode(14) formed on the rear substrate opposed to the front substrate and made of a metal material having a high reflectivity; and a phosphor screen(16) formed on the anode electrode. The cathode electrode is made of a conductive material which is optically opaque, and serves as a black matrix.
Patent KR-20030079301-A (KR)
Title: sever assembly body
Inventor: PARK SEONG DONG
IPC: G06F1/00
Filed: 2002-04-03
Abstract: PURPOSE: A server assembly is provided to make it easy assembling or disassembling by forming a hook on either side of a front cover or a casing, and a hook holder detachable from the hook. CONSTITUTION: The assembly includes a front cover(10), a casing(20), a hook(30), and a hook holder(40). The casing(20), combined with the front cover(10), forms an internal space for holding hardware parts. The front cover(10) forms a hole for installing an LED expressing an operation state, and a hook mount on both sides of a back surface. The hook(30) includes a base for being combined with an assembly boss, a hook part for being assembled with or disassembled from the hook holder(40), a push button extended from the hook part, and an elastic member elastically supporting the push button. The hook holder(40), corresponding to the casing(20), is formed on the casing(20).
Patent KR-20030079409-A (KR)
Title: The metal interconnection method of via etch
Inventor: KIM MIN SEOK
IPC: H01L21/3205
Filed: 2002-04-04
Abstract: PURPOSE: A metal interconnection method using metal via processing is provided to be capable of preventing scratches and erosion and reducing via resistance by forming a via hole after sputtering an upper metal. CONSTITUTION: An IMD(InterMetal Dielectric) layer is deposited on a metal pattern and planarized by CMP(Chemical Mechanical Polishing)(30). After sputtering an upper metal film on the IMD layer, a via hole is formed by patterning the upper metal film and the IMD layer. A barrier metal and a tungsten film are filled into the via hole(90). Tungsten etch back processing is then performed(110).
Patent KR-20030079511-A (KR)
Inventor: KIM SANG HYUN
IPC: B29B17/00
Filed: 2002-04-04
Abstract: PURPOSE: An NC (natural ceramics) rubber mat is provided which is manufactured by blending waste rubber chips with NC (natural ceramics) powder that is a natural mineral having superior far-infrared ray emissivity, anion emissivity, antibacterial and antifungal characteristics and deodorizing capability. CONSTITUTION: The NC (natural ceramics) rubber mat(10) comprises a bottom layer(11) fabricated by press molding a blend prepared by blending 5 to 50 wt.% of waste rubber chips having grain size of 1 to 10 mm, 5 to 20 wt.% of adhesive and 90 to 30 wt.% of NC powder in a mold frame; and an upper layer(12) adhered onto the upper surface of the bottom layer(11) and formed of a blend prepared by blending adhesive with any one powder having grain size of 0.5 to 10 mm selected from EDPM (ethylene diene propylene monomer) powder, recycling RDPM powder, polyurethane powder, recycling polyurethane powder, NR (natural rubber) powder, NBR (nitrile butadiene rubber) powder, BR (butadiene rubber) powder and SBR (styrene butadiene rubber) powder, wherein the upper layer(12) is formed by pressing a paper sheet having thickness of 0.5 to 10 mm formed of EDPM (ethylene diene propylene monomer), recycling RDPM, polyurethane, recycling polyurethane, NR (natural rubber), NBR (nitrile butadiene rubber), BR (butadiene rubber) and SBR (styrene butadiene rubber) at a high temperature, and wherein the bottom layer(11) is recycled by pressing the upper layer(12) onto the bottom layer(11) again at a high temperature if the upper layer(12) is worn out.
Patent KR-20030082803-A (KR)
Title: A Locking Apparatus for Center Console of the Vehicle
Inventor: JUN YONG GWAN
IPC: B60R7/04
Filed: 2002-04-18
Abstract: PURPOSE: A device for locking a center console of a vehicle is provided to improve the safety of a passenger by preventing a tray cover of the center console from being opened easily in a vehicle crash. CONSTITUTION: Upper plates(1a) are made of metal and are installed at both sides of a tray cover(1). A channel(2c) is attached to the upper surface of a middle tray(2), and is in contact with the upper plates. A ball bearing(2d) is installed within the channel. Lower plates(2a) are made of metal and are installed at both sides of the middle tray to be in contact with the upper plates. A magnet(2b) is installed in the lower plates.
Patent KR-20030088752-A (KR)
Inventor: CHO IN GUK
IPC: H03D7/00
Filed: 2002-05-15
Abstract: PURPOSE: A frequency synthesizer is provided to improve isolation between transmitting and receiving terminals by supplying an output of a local oscillator to transmission and reception sides. CONSTITUTION: A local oscillation signal generator(100) synthesizes the outputted signal with the received signal to generate an IF(Intermediate Frequency). A directional divider(110) provides two paths for receiving the signal from the local oscillation signal generator(100) as a high frequency input and transmits the received signal to other device. A local oscillation signal is divided by the directional divider(110) to be sent to transmitting and receiving terminals(140,150). The directional divider(110) is comprised of a frequency upward converter(120) connected to the transmitting terminal(140) for converting an IF signal into an RF(Radio Frequency) signal and a frequency downconverter(130) connected to the receiving terminal(150) for converting the RF signal into the IF signal.
Patent KR-20030089738-A (KR)
Title: Method for forming capacitor in semiconductor device
Inventor: HONG BYEONG SEOP
IPC: H01L21/8242
Filed: 2002-05-18
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to improve capacitance, to simplify manufacturing processes and to reduce manufacturing costs by using a TiON film as a dielectric film. CONSTITUTION: A plug(113) is formed by selectively etching an interlayer dielectric(107). After forming a capacitor oxide layer(115) on the resultant structure, a hole is formed to expose the plug(113) by selectively etching the capacitor oxide layer. A polysilicon layer(121) having a hemispherical grain as a lower electrode is formed on the inner surface of the hole. A buried material is filled into the hole and removed. A TiON dielectric film(125) is formed on the polysilicon layer(121). An upper electrode(127) is then formed on the TiON dielectric film(125).
Patent KR-20030002996-A (KR)
Title: Substrate Receiving Container, Substrate Conveying System and Gas Replacing Method
Inventor: TOKUNAGA KENJI
IPC: H01L21/673
Filed: 2002-05-28
Abstract: PURPOSE: To replace atmosphere within an entire substrate container efficiently in a short time. CONSTITUTION: Deflection means for deflecting the inflow of gas is provided so as to flow gas into the substrate container from a gas inset provided in the substrate container, which is capable of containing the substrate, and replace an atmosphere within the substrate container.
Patent KR-20040007095-A (KR)
Title: Digital Cordless Telephone having a function of vocal processing of caller ID
Inventor: JUNG CHEON BOK
IPC: H04M1/57
Filed: 2002-07-16
Abstract: PURPOSE: A digital wireless telephone for voice processing of caller information is provided to display a telephone number and a name of other party on a display when a call is made from the other party, and to reproduce the telephone number and the name as a voice, thereby enabling a user to easily recognize the caller information. CONSTITUTION: A voice processor(160) transceives a voice signal in connection with an MSC, and transmits a caller's voice type telephone number through a local line. A DSP(Digital Signal Processing) unit(110) converts a text type caller's telephone number into a voice. A controller(120) controls the DSP unit(110) and the voice processor(160) so that the caller's telephone number is transmitted after being converted into the voice, and wirelessly transmits the voice type telephone number through a wireless transceiver(150). A display(140) displays the text type telephone number. A voice reproducer(130) reproduces the voice type telephone number as the voice. The wireless transceiver(150) wirelessly transmits the voice type telephone number to a portable terminal.
Patent KR-20040008342-A (KR)
Title: Method for recycling the waste water producing by chemical cleaning in industrial boiler
Inventor: CHOI MI HWA
IPC: F28G9/00
Filed: 2002-07-18
Abstract: PURPOSE: Provided is a method for recycling waste liquid generated from chemical cleaning process of industrial boiler by adding additives of 20 to 30 wt.% of ammonium salts and 10 to 15 wt.% of iron to the waste liquid, thereby recycling the waste liquid to remove NOx and SOx in flue gas. CONSTITUTION: The method comprises the steps of (a) adding additives of 20 to 30 wt.% of ammonium salts and 10 to 15 wt.% of iron to the waste chemical cleaning water of industrial boiler, (b) heating the waste chemical cleaning water at temperature in range of 50 to 70 deg.C to obtain ferric, (c) passing flue gas through the heated waste chemical cleaning water to remove NOx and SOx in the flue gas.
Patent KR-20030010504-A (KR)
Inventor: HAN JONG HUN
IPC: C12Q1/68
Filed: 2002-07-23
Abstract: PURPOSE: Provided is a method for electrochemically detecting nucleic acid hybridization on a DNA chip or a biochip, thereby simply detecting nucleic acid hybridization with low cost. CONSTITUTION: The detection method of nucleic acid hybridization comprises the steps of: preparing an oligo plate by fixing a capture probe to an electrode; preparing a hybridized nucleic acid by the reaction of the capture probe with a target probe; the reaction of a nucleic acid binding material with the hybridized nuclei acid or the capture probe; and determining the hybridization by electrochemically measuring an electric current of the electrode in an electrolyte.
Patent KR-20040015446-A (KR)
Title: A Semifinished Tire Cutter with Heating Rod
Inventor: MUN GYEONG HO
IPC: B26D7/10
Filed: 2002-08-13
Abstract: PURPOSE: A semimanufactured tire cutting device having a heating rod is provided to improve the adhesion of forming joints by uniformly heating the cut part of the semimanufactured tire. CONSTITUTION: A semimanufactured tire cutting device is composed of front and rear conveyors(2,3) conveying a semimanufactured tire(1), a knife(4) installed between the front and rear conveyors and cutting the semimanufactured tire, and a guide plate(5) installed below the knife. A heating rod(7) around which coil is wound is inserted into an insertion groove(6) formed at the guide plate, and heats the cut part of the semimanufactured tire.
Patent KR-20040016305-A (KR)
Title: Passenger air-bag of automobile
Inventor: KWON HAE UK
IPC: B60R21/20
Filed: 2002-08-16
Abstract: PURPOSE: An airbag for the seat next to a driver is provided to prevent an air cushion from shaking because of the difference in gas pressure by forming an incline plane at a vent hole and uniformly introducing gas into the airbag cushion. CONSTITUTION: An airbag for the seat next to a driver is composed of an airbag housing mounted at an instrument panel, an air cushion contained in the airbag housing and spreading into the seat next to the driver, an inflator(12) installed at the rear of the air cushion and generating gas supplied to the air cushion, and a diffuser cap(14) covering the outside of a gas jet(h) formed at the inflator and having a vent hole(14a) away from the gas jet to prevent the gas from bounding on one surface(10a) of the airbag housing. Incline planes(s1,s2) with an inclination of 40-60 degrees are formed at the vent hole to uniformly introduce the gas into the air cushion.
Patent KR-20040016564-A (KR)
Title: Low Gloss Thermoplastic Resin Composition Using Micron-Sized Polymer Bead
Inventor: JUNG PIL MUN
IPC: C08L51/04
Filed: 2002-08-19
Abstract: PURPOSE: A thermoplastic resin composition using microparticle is provided, to lower the gloss with suppressing the deterioration of the mechanical properties. CONSTITUTION: The thermoplastic resin composition comprises 10-50 parts by weight of the graft copolymer resin prepared by copolymerizing 10-30 parts by weight of a cyano vinyl compound and 70-90 parts by weight of an aromatic vinyl compound to 30-60 parts by weight of a rubbery polymer; 40-80 parts by weight of the copolymer consisting of 20-40 wt% of a cyano vinyl compound and 60-80 wt% of an aromatic vinyl compound; and 1-50 parts by weight of a crosslinkable organic microparticle. Preferably the crosslinkable organic microparticle is prepared by dispersing a polymer organic dispersant aqueous solution and a solution containing a crosslinkable monomer, an initiator and a polymerizable monomer to a drop of 0.1-3.0 micrometers and polymerizing it at a temperature of 50-80 deg.C, and has a particle size of 1-20 micrometers.