baber/WOPTO huggingface dataset:
Patent KR-20060127034-A (KR)
Title: Heated trough for molten metal
Inventor: TINGEY JOHN STEVEN
IPC: B22D41/01
Filed: 2004-12-07
Abstract: A trough is described for carrying molten metal, comprising an outer shell defined by a bottom wall and two side walls, an insulating layer filling the outer shell and a conductive U-shaped refractory trough body for carrying molten metal, the trough body being embedded in the insulating layer. At least one heating element is positioned in the insulating layer, adjacent to but spaced apart from the trough body, to provide an air gap between the heating element and the trough body.
Patent KR-20070004689-A (KR)
Title: Fire protection system
Inventor: FREITAG RUDIGER
IPC: A62C2/08
Filed: 2005-02-17
Abstract: The invention relates to a fire protection system consisting of a first fire protection barrier in the form of a fire protection glass pane provided with preferably monolithic glass panels (1), and a device (2) for spraying water in the form of a water spray haze (7), in front of the fire protection glass pane. The inventive fire protection system ensures, in the event of a fire, that an additional transparent fire protection barrier is provided, that heat and smoke in the room (4) swept through by the fire mix together, and that exposed escape routes, inter alia, are thus protected from dangerous heat radiation (9). The inventive fire protection system can be used in very different fields of application, e.g. for interior glass panes or screens. ® KIPO & WIPO 2007
Patent KR-20060130221-A (KR)
Title: Process for production of purified liquid medium-chain alkyl modified polydimethyl-siloxanes and cosmetics
Inventor: TAMURA SEIKI
IPC: C08G77/06
Filed: 2005-02-16
Abstract: A process for producing a purified, substantially odorless, liquid, medium-chain alkyl modified polydimethylsiloxane without being accompanied by the emission of peculiar (unpleasant) smell, which comprises the step [A] of synthesizing a liquid medium-chain alkyl modified polydimethylsiloxane by hydrosilylation of an alpha-olefin having 4 to 18 carbon atoms with a polydimethylsiloxane having a hydrosilyl group and the step [B] of deodorizing the crude liquid medium- chain alkyl modified polydimethylsiloxane obtained in the step [A] by hydrogenation in the presence of a hydrogenation catalyst.
Patent KR-20060126617-A (KR)
Title: Photocurable resin composition for optical waveguide formation, photocurable dry film for optical waveguide formation, and optical waveguide
Inventor: KOJIMA DAISUKE
IPC: C08L75/04
Filed: 2005-02-25
Abstract: A photocurable resin composition for optical waveguide formation, characterized by comprising: (A) a carboxylated unsaturated polyurethane resin obtained by reacting a polyisocyanate compound (a), a carboxylated polyol (b), and a hydroxylated unsaturated compound (c); and (B) a solvent.
Patent KR-20080063573-A (KR)
Title: Air conditioner having display function
Inventor: OH SE YOON
IPC: F24F13/20
Filed: 2007-01-02
Abstract: An air conditioner having a display function is provided to dispose a signal processing unit and an inverter unit in the vicinity of a video panel, so that the thickness of a front panel is reduced. An air conditioner comprises as follows. Inverters(240) and a signal processing unit(260) are disposed about an edge part(224) of an image panel(250). The inverters and the signal processing unit are disposed in a case(220) of a front panel connected to an air conditioning unit of an air conditioner. The inverters are provided at left and right sides of the image panel. The signal processing unit faces to the inverter about the image panel. A light irradiating part(270) is provided at a rear surface of the image panel. The inverter is integrally formed with a power unit(280) driving a display unit. The power unit is installed in the front panel when the display unit is exclusively driven.
Patent KR-20080065076-A (KR)
Title: Plasma display panel
Inventor: KWON SHI OK
IPC: H01J17/16
Filed: 2007-01-08
Abstract: A plasma display panel is provided to increase the luminance of the panel by reflecting visible rays transmitted in a rear direction to a front substrate. A rear substrate is opposite to a front substrate. A barrier rib(16) divides a space between the front substrate and the rear substrate to form discharge cells(18). A display electrode is formed in a first direction to be corresponded to the discharge cell. A dielectric layer buries the display electrode. An address electrode(12) is formed in a second direction intersected with the first direction so as to be intersected with the display electrode in the discharge cell. Transmissivity of the front substrate and the rear substrate is different from each other. The transmissivity of the front substrate is greater than that of the rear substrate. The front substrate and the rear substrate are respectively made of a glass substrate. The front substrate is thinner than the rear substrate. A thickness of the front substrate is 1.8 mm and a thickness of the rear substrate is 2.8 mm.
Patent KR-20080065810-A (KR)
Title: Surveillance device and method for driver upgrade
Inventor: SIM HYUN CHUL
IPC: H04N7/18
Filed: 2007-01-10
Abstract: A monitoring apparatus and a method for updating a driver are provided to install an installation driver in the monitoring apparatus through a plug-in type, thereby installing a new driver without rebooting. A first storage unit(220) stores an installation driver received from the outside, and a second storage unit(230) stores at least one of files included in the installation driver. A controller(240) installs and stores the installation driver in the second storage unit. When the installation driver is completely downloaded in the first storage unit through an interface unit(210), the controller stores object files among the files, which are included in the installation driver, in the second storage unit through a plug-in type.
Patent KR-20070092598-A (KR)
Title: Hermetic compressor
Inventor: NOZAKI TSUTOMU
IPC: F04B39/00
Filed: 2007-01-18
Abstract: A hermetic compressor is provided to lower contact surface pressure between inner and outer spheral surfaces in a ball joint structure to allowable surface pressure or less and reduce sliding movement loss in the compressor operation, thereby improving the compressor efficiency. A hermetic compressor includes a piston having an inner spherical surface, and a connection rod(2) having a spherical body part(2a) surrounded and supported by the inner spherical surface of the piston in a ball joint structure. A small radius part(2d) is formed at a front end of the spherical body part and has a lubrication oil path(2f), wherein a distance from the center part of the spherical body part is smaller than a radius of the spherical body part, so as to avoid sliding movement with respect to a corner of an indent part(4a') of the piston and sufficiently supply the lubrication oil to a sliding moving part formed at a front end of the connecting rod.
Patent KR-20080070238-A (KR)
Title: Syrup composition for asphalt road coating
Inventor: LEE HO SANG
IPC: C09D5/00
Filed: 2007-01-25
Abstract: A syrup composition for coating an asphalt road is provided to be improved in adhesiveness with asphalt and hardening property by adding an acid value modifier and a cross-linkable monomer to the composition. A syrup composition for coating an asphalt road includes a base material, a hardener, and a hardening accelerator. The base material is a mixture comprising (a) a monomer mixture of at least one monomer selected from (meth)acrylate-based monomers, (b) a (meth)acrylate-based polymer soluble in the (meth)acrylate-based monomer, (c) a cross-linkable monomer having at least two radical reactive groups in the molecule, and (d) an acid value modifier having a polymerizable double bond and a carboxyl group.
Patent KR-20070078798-A (KR)
Title: Heat sink, electronic device, and tuner apparatus
Inventor: ITO AKIO
IPC: H05K7/20
Filed: 2007-01-29
Abstract: A heat sink, an electronic device, and a tuner device are provided to improve an operation reliability of the electronic device by preventing the heat sink from being peeled off from the electronic device. A heat sink is attached to an electronic component. The heat sink includes plural heat radiating members(10). The heat radiating member includes a planar main body(11) and a fin unit(12). The fin unit is formed by elongating the main body. One of the heat radiating members includes an elongation unit(14) and a coupling unit(15). The elongation unit is formed by elongating the fin unit or the main body. The coupling unit is formed at an end portion of the elongating unit. The fin units of the heat radiating member are arranged to be parallel to each other. The elongation unit is formed in a direction which is normal to an arrangement direction of the fin unit.
Patent KR-20080073508-A (KR)
Title: Insulation with space
Inventor: SEO BYEONG KI
IPC: F16L59/06
Filed: 2007-02-06
Abstract: A heat insulator having space is provided to increase insulation effect by forming an air layer between the insulator and a pipe, thus reducing temperature difference between the pipe and surroundings, therefore preventing water from being frozen. A heat insulator(20) having space therein has a holding part(30) which defines the shape of a pipe to surround the pipe. The holding part is formed to be larger than the outer portion of the pipe. A plurality of coupling ribs(42) protrudes in the holding part such that the coupling ribs are in contact with the outer portion of the pipe. Thereby, the holding part and the pipe are spaced apart from each other, so that an air layer is formed between the holding part and the pipe. Each coupling rib is long to completely surround the circumference of the pipe. Thus, the coupling ribs are in close contact with the circumference of the pipe, thus preventing the flow of the air.
Patent KR-20070081110-A (KR)
Title: Sheet feeding apparatus and recording apparatus
Inventor: KAWASHIMA HIDEKI
IPC: G03G15/00
Filed: 2007-02-09
Abstract: A sheet feeding apparatus and a recording apparatus are provided to efficiently transfer a sheet by performing arrangement of central line and adjustment of inclination with respect to a width of the sheet while the sheet is transferred. A feeding unit(150) feeds a sheet from a cassette. A reference member(4) has a reference surface(4a) for regulating a position of a side end of the sheet transferred in a predetermined transfer direction by the feeding unit(150). A transferring unit transfers the sheet toward the reference surface(4a) slantly with respect to the transfer direction so that the side end of the sheet is contacted with the reference surface(4a). A moving unit selectively moves the reference member(4) in response to the installation of the cassette so that the reference member(4) is positioned correspondingly to a width of the sheet received in the cassette.
Patent KR-20070082861-A (KR)
Title: Control valve of a injector for heavy oil operation
Inventor: MAIER LUDWIG
IPC: F02M47/02
Filed: 2007-02-09
Abstract: A control valve of a heavy oil operation injector is provided to spatially divide a 3/2 directional valve, a piston rod, a nozzle needle and a 2/2 directional valve and to emit push load and other mechanical connection part. A control valve of a heavy oil operation injector includes a control chamber(2). Fuel is supplied to the control chamber through a fuel supply line having a supply throttle(7.1). In order to reduce a fuel pressure of the control chamber to open a nozzle needle, a load of a spring element(3.1) is reduced by a magnet(3). The fuel pressure in the control chamber is discharged by opening the 2/2 directional valve through a discharge throttle(7.2) disposed at an initial part of a connection channel(6). The 2/2 directional valve is formed as a ball to open or close an opening. The connection channel having a length is used to thermally divide the magnet from a lower region of the injector heated through a combustion process to switch the 2/2 directional valve.
Patent KR-20080077728-A (KR)
Title: Ring for holding golf ball mark
Inventor: CHOI JAE MYOUNG
IPC: A63B57/00
Filed: 2007-02-21
Abstract: A bracelet with a ball mark for golf is provided to separate a ball mark installed on the bracelet from the bracelet easily, and to maintain the coupling force of the ball mark and the bracelet firm. A bracelet includes a wristlet(1), a decoration portion(2), a coupling recess(21), a ball mark(3), a magnet(4), a receiving recess(31), a magnet(5) and a stopper(32). The decoration portion is installed on the wristlet. The coupling recess is formed on the decoration portion. The ball mark is coupled to the coupling recess. The magnet is installed on the coupling recess and fixes the ball mark. The receiving recess is formed on the upper part of the ball mark. The magnet is received into the receiving recess. The stopper is coupled to the receiving recess to prevent the magnet from being exposed.
Patent KR-20080077744-A (KR)
Title: Ceramic heater
Inventor: KIM SHIN SUG
IPC: H05B3/40
Filed: 2007-02-21
Abstract: A ceramic heater is provided to implement stable insulation by preventing breaking of a ceramic plate as an insulator to surround an outer surface of a ceramic tube in spite of continuous use at high temperature. A ceramic heater includes a ceramic tube(1). The ceramic tube has a center hole(8). A heating wire guide groove(7) is formed on an outer surface of the ceramic tube. Terminals(6) are installed at right and left sides of the heating wire guide groove to fix a heating wire(3). The heating wire is wound along the heating wire guide groove. A ceramic plate(2) surrounds an outer surface of the ceramic heater to insulate the ceramic heater. A thickness of the heating wire guide groove is thinner than the entire thickness of the ceramic tube to maximize heat conductivity.
Patent KR-20080078361-A (KR)
Title: Lcd and drive method thereof
Inventor: CHOI JIN CHUL
IPC: G09G3/36
Filed: 2007-02-23
Abstract: An LCD device and a driving method thereof are provided to reduce an area of a data driver by decoding digital data latched in the data driver based on a predetermined bit unit. An LCD(Liquid Crystal Display) device includes a timing controller(180), a gamma reference voltage generator(140), and a data driver(120). The timing controller controls gray scales of I-bit digital data inputted from a system. The gamma reference voltage generator generates a gamma reference voltage. The data driver separates first and second data from the inputted I-bit digital data, decodes independently the first and second data, and outputs analog data voltages by simultaneously switching the analog data voltage according to the first and second data using plural first to m D/A(Digital to Analog) converters.
Patent KR-20070089624-A (KR)
Title: Masking tape for substrate
Inventor: YAMAMOTO MITSUSHI
IPC: B05C11/00
Filed: 2007-02-27
Abstract: A masking tape for a substrate is provided to prevent the thickness increase of a film around the tape in masking the unnecessary region of the substrate with the masking tape and then forming the film by spreading application solution made of fluent materials. In a masking tape of a substrate having an adhesive layer(3) formed on one surface of a base material(1), the contact angle of water on the other surface of the base material is below 65 degree. The contact angle of water on the lateral side of the adhesive layer is below 100 degree. A separator(5) is installed on the attached surface of the adhesive layer. The base material is a polyester film. A surface treatment layer is formed on the other surface of the base material.
Patent KR-20080079721-A (KR)
Title: Variable rollerblade
Inventor: CHUN HONG SUG
IPC: A63C17/00
Filed: 2007-02-28
Abstract: A variable roller blade is provided to have a light weight, to obtain a broad area that comes into the ground because four wheels are used and to be convenient for doing various actions. Four wheels are installed on each shoe(4,5) of a roller blade. Two wheels out of the four wheels are arranged in the shape of V when viewed from front or rear direction. When a central shaft is turned, four rods are rotated to control the angle of the wheels to maintain the angle between the wheels. A wheel frame(1) is made firm by using titanium or aluminum alloy. A rubber tire(2) is used in the circumference of the frame of the wheels. When a handle(12) is rotated, the angle of the wheels is changed.
Patent KR-20080082160-A (KR)
Title: Plow for belt conveyor
Inventor: LEE HYEONG RYONG
IPC: B03C1/02
Filed: 2007-03-07
Abstract: A belt conveyor plow is provided to remove metal scraps buried in the waste materials, effectively by a magnet by turning over the waste materials and soil including metal scraps. A belt conveyor plow for removing metal scraps buried in the construction waste or soil is composed of: a belt conveyor for transferring the construction waste or soil including metal, to the specific position; a plow unit(60) installed at the upper end of the belt conveyor; and a magnet(70) for removing metal scraps included in the construction waste or soil. The plow units are installed in zigzag to turn over the construction waste or soil effectively. The belt conveyor plow has the triangle-shaped structure having a narrow front part and a wide rear part.
Patent KR-20080082345-A (KR)
Title: Display apparatus of the diffractive optical modulator having multiple light source for reducing the speckle
Inventor: ANATOLIY LAPCHUK
IPC: G02B26/10
Filed: 2007-03-08
Abstract: A display apparatus using a diffraction optical modulator having multiple light sources for reducing speckles is provided to reduce largely manufacturing time by utilizing the multiple light sources having different wavelengths one another. A display apparatus includes an optic system(110), a lighting system(114), a diffraction optical modulator, and a projection system(120). The optic system generates beams having plural wavelengths of corresponding colors using plural beam sources of a wavelength of the colors. The lighting system focuses the generated beams. The diffraction optical modulator modulates the focused beams and generates diffraction beams. The projection system projects to enlarge the focused beams on a screen.
Patent KR-20080082714-A (KR)
Title: 청소로봇의 위치 인식 알고리즘
Inventor: KIM HYUN GI
IPC: A47L9/28
Filed: 2007-03-09
Abstract: 본 발명은 청소로봇을 위한 새로운 개념의 위치인식 시스템의 개발이다. 즉, 실내 공간에서 움직이는 청소로봇의 위치 및 방향을 결정하기 위해 사용하는 자기위치 인식을 위한 시스템을 개발한 것으로 특정 파장의 빛을 발생하는 IrED를 이용한 인식마크, 특정 파장의 빛을 선택적으로 수광하여 인식마크의 위치를 판독하여 로봇의 절대 위치를 계산하는 전용 DSP 시스템을 설계하였다. 개발된 위치인식 시스템을 검증하기 위하여 인식마크를 천정에 부착하고 카메라 렌즈가 부착된 위치인식 시스템을 데모용 이동체의 몸체에 설치하여 검증 실험을 통하여 초음파를 이용한 Active Beacon 방식등의 여러 위치인식 제품에 비하여 획기적으로 우수한 성능의 위치인식 시스템임을 입증하였다. 
       
     청소로봇(Cleaning robot), 위치인식(Position knowledge), 인식마크(Knowledge mark)
Patent KR-20080083490-A (KR)
Title: System, apparatus ans method for providing personal broadcasting service by scheduling
Inventor: KIM MUN JO
IPC: H04N7/173
Filed: 2007-03-12
Abstract: A system, an apparatus, and a method for providing a personal broadcasting service according to scheduling are provided to enable a user to offer his/her broadcast contents at a desired time, thereby activating the personal broadcasting service more. A system(100) for providing a personal broadcasting service includes a producer client(120), a broadcasting server(130), and a viewer client(150). The producer client generates and transmits a broadcast schedule. The broadcasting server establishes a broadcast channel according to the transmitted broadcast schedule and provides broadcast contents generated by the producer client through the established broadcast channel. The viewer client receives the broadcast contents through the established broadcast channel.
Patent KR-20080044738-A (KR)
Title: Aqueous electrolyte composition and sealed primary film battery having electrolytic layer obtained from the aqueous electrolyte composition
Inventor: LEE YOUNG GI
IPC: H01M50/409
Filed: 2007-03-13
Abstract: An aqueous electrolyte composition is provided to prevent water evaporation from an electrolyte, to allow the use in combination with a separator having resistance against strongly acidic or basic electrolyte, and to impart improved output characteristics to a thin film type primary battery. An aqueous electrolyte composition comprises an aqueous polymer, an aqueous electrolyte, and hydrophilic microparticles. The aqueous polymer comprises at least one polymer selected from the group consisting of polyethylene oxide, polypropylene oxide, starch, polyacrylic acid, polyvinyl alcohol, polyvinyl acetate, cellulose, cellulose acetate, carboxymethyl cellulose, agar, Nafion polymer and a blend thereof.
Patent KR-20070098530-A (KR)
Title: Method of manufacturing flexible printed wiring board
Inventor: FUKUDA NATSUKI
IPC: H05K3/06
Filed: 2007-03-19
Abstract: A method for manufacturing a flexible printed wiring board is provided to form a micro circuit pattern by using an etching liquid containing FeCl2 of 15-20w%, CrCl2 of 5-15w%, and HCl of 0.1-0.9w%. An insulation resin layer(1) and a conductive layer(2) are laminated to form a metal plate laminate. An etching resist layer(3) is formed on the conductive layer. The etching resist layer is cured into a predetermined pattern, when light is irradiated thereon. A non-cured portion of the conductive layer is removed to form an aperture(4). The conductive layer of a non-circuit portion is exposed through the aperture. The laminate is etched. An etching width in a sheet direction at a lowermost portion of the conductive layer is the same as a width of the aperture. A width of a circuit is reduced at an uppermost portion of the conductive layer.
Patent KR-20080086132-A (KR)
Title: Correcting method of luminance and color coordinate for organic light emitting diode
Inventor: JOO WOONG
IPC: H05B33/10
Filed: 2007-03-21
Abstract: A method for correcting luminance and a color coordinate for an organic light emitting diode is provided to reduce loss in a process and a correction time by performing one measurement and correction process. A method for correcting luminance and a color coordinate for an organic light emitting diode includes the steps of: preparing the organic light emitting diode by modules(S102); measuring an optical characteristic of the color emitted from each sub pixel of the module after emitting light with predetermined brightness by driving the module(S104); and adjusting power supplied to each of the sub pixels of the module and a light emitting time of the module by using the measured value(S106).
Patent KR-20080089072-A (KR)
Title: Semiconductor memory device with data-driving device
Inventor: LEE GEUN IL
IPC: G11C11/4093
Filed: 2007-03-31
Abstract: A semiconductor memory device with a data driving device is provided to output data stably in spite of high frequency or PVT(Process, Voltage, Temperature) variation by assuring slew rate constantly by applying different on/off time of a pull-up driver and a pull-down driver. A data transfer unit(100) outputs pull-up data and pull-down data by inverting input-data. A pull-up pre-driving unit(200) outputs a plurality of pull-up control signals with driving force controlled by a plurality of pull-up driving force control signals. A pull-down pre-driving unit(300) outputs a plurality of pull-down control signals with different transition time from the plurality of pull-up control signals, with driving force controlled by a corresponding pull-down driving force-control signal. A plurality of pull-up drivers(PM2) drive output-data in response to the plurality of pull-up control signals. A plurality of pull-down drivers(NM2) drive the output-data in response to the plurality of pull-down control signals.