baber/WOPTO huggingface dataset:
Patent KR-20120092831-A (KR)
Title: Method for molding optical waveguide
Inventor: LEE IL HANG
IPC: G02B6/00
Filed: 2011-02-14
Abstract: PURPOSE: A method for forming an optical waveguide is provided to produce a coupling structure of integrated and miniaturized type for the combination with multiple mode optical fibers. CONSTITUTION: The width of a high refraction index member(110) is reduced until an optical mode does not exist in the state that the thickness of high refraction index member is fixed. One or more high refraction index wires are arranged at predetermined intervals in an optical waveguide(113). The optical waveguide in which one or more high refraction index wires are arranged is combined with an external combination structure. The external combination structure is one among an external optical waveguide, optical fiber, or a light source.
Patent KR-20110099635-A (KR)
Inventor: YAMADA ICHIRO
IPC: H01M10/0565
Filed: 2011-02-22
Abstract: 용매, 전해질 염, 폴리산 및/또는 폴리산 화합물, 및 모노플루오로인산염 및/또는 디플루오로인산염을 포함하는 비수 전해액.
Patent KR-20120096726-A (KR)
Title: Pulse laser operating system
Inventor: BYUN HEE JOO
IPC: H01S3/11
Filed: 2011-02-23
Abstract: PURPOSE: A pulse laser operating system is provided to accurately control the oscillation intensity of a desired laser by automatically controlling a light source input voltage. CONSTITUTION: An optical device(100) comprises a light source(110), an active medium(120), a laser resonator comprising a plurality of reflectors(131,132), and a Q switch(140). A laser drive unit(200) comprises a PFN(210) applying a light source input voltage, a Q switch driver(230), and a control block(240). A control console unit(300) stores a light source input voltage classified according to laser oscillation intensity and laser oscillation control signal data for Q switch driving delay time. The control console unit outputs a laser oscillation control signal to the laser drive unit.
Patent KR-20120097830-A (KR)
Title: Temperature compensation circuit and device for comprising the same
Inventor: JANG JEE HOON
IPC: G05F1/567
Filed: 2011-02-25
Abstract: PURPOSE: A temperature compensation circuit and a device including the same are provided to always have constant operation characteristics regardless of the change of temperature by including the temperature compensation circuit. CONSTITUTION: A temperature compensation circuit(100) includes a voltage supply, a first transistor(101), a first current mirror(111), a first resistance(103) and a second resistance(104). The first transistor changes an output current in proportion to temperature. The first current mirror is connected to an output terminal of the first transistor and a current supply. The first resistance is connected between an output terminal of the first current mirror and a ground terminal. The first resistance controls the current flowing in the first current mirror.
Patent KR-20120098038-A (KR)
Title: Printed circuit board for using a car
Inventor: LEE SUNG IL
IPC: H05K3/36
Filed: 2011-02-28
Abstract: PURPOSE: A printed-circuit board installed in a vehicle is provided to form a single substrate into dual layers, thereby installing many components in the same space. CONSTITUTION: A first area(111) and a third area(115) face each other. A bent unit(117) is formed to face the first area and the third area by controlling an angle of the first area to the third area. The bent unit forms the first area and the third area facing each other by controlling an angle between a second area(113) and the third area. A component placed in the top of the first area and a component placed in the top of the third area face each other.
Patent KR-20120106357-A (KR)
Title: Bridged organosilica precursor having amphiphilic polymeric chain and nano particle using thereof
Inventor: KIM JU YOUNG
IPC: C08K5/5419
Filed: 2011-03-18
Abstract: PURPOSE: An organic silica precursor with hydrophilic segments and hydrophobic segments and silica/amphiphilic polymer composite nanoparticles using the same are provided to obtain the silica nanoparticles with water dispersibility and various hydrophilic substance supporting ability. CONSTITUTION: An organic silica precursor with a hydrophilic segment and a hydrophobic segment has a structure of chemical formula 1. The molecular weight of polyethylene glycol is 600-15,000. A method for preparing a bridged organic silica precursor comprises: a step of stirring and reacting polypropylene triol or glycerol with diisocyanate of toluene diisocyante, isophorone diisocyanate, methylene diisocyanate, methylene diphenyl diisocyanate, hexamethylene diisocyanate, xylene diisocyanate, or tolidine diisocyanate in a molar ratio of 1:3; a step of adding two or more of methoxy(polyethylene oxy)propyltrimethoxy silane, hydroxymethyl triethoxy silane, aminopropyl triethoxy silane, bis(trimethoxysilane siylypropyl)amine, and (3-glycidoxypropyl)trimethoxy silane in a molar ratio of 1:1; and a step of further adding polyethylene oxide and stirring.
Patent KR-20120108118-A (KR)
Title: Optical system of machine vision having in-line illumination
Inventor: JANG SOO CHANG
IPC: G02B27/00
Filed: 2011-03-23
Abstract: PURPOSE: An optical system with a coaxial lighting for an image inspecting device is provided to improve optical efficiency in order that a light amount incident to a camera sensor can be approximate 55% of a light amount projected from a light source, thereby obtain bright and clear images with low energy. CONSTITUTION: An optical system(50) with a coaxial lighting for an image inspecting device comprises a light source(51), a polarizing beam splitter(53), a first imaging lens group(55), and a quarter-wavelength phase plate(59). The polarizing beam splitter splits lights incident from the light source into first polarized lights(L13) and second polarized lights. The polarizing beam splitter reflects the first polarized lights and transmits the second polarized lights. The first imaging lens group(55) being arranged in between the polarizing beam splitter and an object(1) projects the first polarized lights to the object and meet lights again on a camera sensor. The quarter-wavelength phase plate is arranged in between the first imaging lens group and the object. The quarter-wavelength phase plate phase-delays the first polarized lights as much as quarter wavelength, thereby lighting the first polarized lights to the object.
Patent KR-20120108563-A (KR)
Title: Groove havning incleind surface machining method using laser
Inventor: NOH JI WHAN
IPC: B23K26/066
Filed: 2011-03-24
Abstract: PURPOSE: A grooving method using a laser for controlling the inclination angle of a groove is provided to easily and precisely process a groove with a sloping side by controlling the side inclination of the groove through a precession process. CONSTITUTION: A grooving method using a laser for controlling the inclination angle of a groove comprises the steps of: generating a laser beam(15), implementing precession of a laser beam by rotating two wedge plates having opposed sloping surfaces, refracting the laser beam through a condensing lens(50) so that the laser beam enters the surface of a work piece(20) at an angle, and moving the work piece relative to the laser beam.
Patent KR-20120119111-A (KR)
Title: Light leakage free liquid crystal display device with large size and thin thickness
Inventor: PARK JUN BAEK
IPC: G02F1/1335
Filed: 2011-04-20
Abstract: PURPOSE: A light leakage free liquid crystal display device is provided to control a bending direction of a liquid crystal panel by designing the contraction rates of polarization plates of upper/lower substrates to reduce the degree of bending the liquid crystal panel, thereby reducing light leakage. CONSTITUTION: An upper polarization plate(101) and a lower polarization plate(111) have phase difference films, protective films, and adhesives. The protective films are laminated on both sides of the phase difference films. The adhesives are bonded with a liquid crystal panel. A backlight unit(140) is installed on a rear side of the liquid crystal panel. The backlight unit emits light onto the entire surface of the liquid crystal panel. A case component couples the liquid crystal panel with the backlight unit.
Patent KR-20120119291-A (KR)
Title: The system generating and interpreting sonic response code
Inventor: KIM CHANG HWAN
IPC: G06F9/44
Filed: 2011-04-21
Abstract: PURPOSE: A method and an apparatus for code generation/analysis which uses a sound source of an inaudiable frequency band are provided to utilize information transception between electronic devices by performing communication between electronic devices based on the sound source. CONSTITUTION: An SR(Sonic Response) code input unit(100) inputs specific information by using a sound source of an inaudiable frequency band. A SR sound mixer(200) mixes an SR code and a general sound. A general speaker(300) expresses sound source information in a sound. A microphone(400) recognizes the generated sound. An SR code recognizer(500) recognizes the SR code in the sound information of the inaudiable frequency band. An external program(600) operates the SR code. [Reference numerals] (100) SR code input unit; (200) SR sound mixer; (300) Speaker; (400) Microphone; (500) SR code recognizer; (600) External program
Patent KR-20120120853-A (KR)
Title: Mesh and oil filtration apparatus
IPC: A47J36/20
Filed: 2011-04-25
Abstract: PURPOSE: A mesh and an oil filter with the same are provided to prevent the deformation of an oil tank caused by forming a mounting groove for supporting the mesh. CONSTITUTION: A mesh(10) for an oil filter comprises a plurality of weft members(10a), a plurality of warp members(10b), and a bent portion(11). The plurality of weft members are arranged in a regularly repeated form. The plurality of warp members are arranged in a regularly repeated form crossing the plurality of warp members and fixed to at least a portion of the crossing parts. The bent portion is formed by bending downward one of the weft or warp members in the center thereof.
Patent KR-20120122323-A (KR)
Title: heating vessel for induction range and manufacturing method thereof
IPC: B32B15/04
Filed: 2011-04-28
Abstract: PURPOSE: A heating vessel for an induction range and a manufacturing method thereof are provided to prevent the damage of guide heating layer by forming the guide heating layer in the heating vessel. CONSTITUTION: A heating vessel(10) for an induction range comprises a vessel body(15) and a transfer coating part(20). The vessel body stores heated materials. The transfer coating part is formed on the bottom portion of the vessel body. The transfer coating part contains a guide heating layer and a protection layer(31). The guide heating layer is formed to contain silver paste. The protection layer protects the guide heating layer.
Patent KR-20120130396-A (KR)
Title: Weight shoes
IPC: A43B5/00
Filed: 2011-05-23
Abstract: PURPOSE: Shoes with a detachable weight are provided to enable a user to do a muscular exercise by combining shoes with a weight when necessary. CONSTITUTION: Shoes with a detachable weight comprise a weight(2) which is detachably combined with an insertion hole(10) formed on the rear surface of a heel(1). The insertion hole is formed in the shape of a circle or polygon. The weight is formed in the shape of a circle or polygon. A slit is formed on the bottom of the heel. A protrusion is formed on the outer periphery of the weight to be exposed through the slit. A stopper is formed on one side of the weight.
Patent KR-20120127147-A (KR)
IPC: E06C7/16
Filed: 2011-05-11
Abstract: PURPOSE: A footstool for a self-assembly ladder is provided to prevent safety accidents, and to increase workability. CONSTITUTION: A footstool(8) for a self-assembly ladder comprises a fixing leg(9), a bolt, and a nut(10). The footstool is used for workers to work over a long period of time. The footstool comprises a wide section for stepping. The width of the footstool is about the length of an adult foot. The section of the footstool is three-fourths of the width of the ladder. When the workers do not use the footstool, the footstool is separated from the ladder.
Patent KR-20120042613-A (KR)
Title: Digit display
Inventor: WEI TING WU
IPC: G09F9/33
Filed: 2011-05-25
Abstract: PURPOSE: A digit display device is provided to solve similarity problems between lower case and upper case and alphabet and Arabic numerals. CONSTITUTION: One or more display units comprises twenty eight character segments(11). A rectangular shape has two character segments on four sides thereof and forms eight segments among the twenty eight character segments. A cross forms four segments among the twenty eight character segments. Four X-shapes are arranged inside four sides and are arranged in order to respectively form four segments among the twenty eight character segments.
Patent KR-20120132727-A (KR)
Title: Implantable medical device having window for communicating with external device
IPC: H04W4/00
Filed: 2011-05-30
Abstract: PURPOSE: An insertion type medical device is provided to reduce the size of an insertion type medical device. CONSTITUTION: An insertion type medical device comprises a metal package(100) with an antenna which receives a high frequency signal from the outside of a human body. The package comprises a window(200) which is installed to cover an opening for delivering the high frequency signal to the antenna of the package. The antenna of the package is placed in the lower part of the window or is buried in the window.
Patent KR-20120133002-A (KR)
Title: Method for manufacturing Light Guide Plate and apparatus thereof
IPC: B29C59/02
Filed: 2011-05-30
Abstract: PURPOSE: A pattern forming apparatus of a light guide plate which is suitable for the same is provided to improve the reflection efficiency of the light guide plate as a V-groove in the light guide groove is deeply dented and the angle of a pattern forming tip is adjusted. CONSTITUTION: A pattern forming apparatus of a light guide plate which is suitable for the same comprises a preheating unit(104), a tip pressure regulating unit(108), a driving unit(110), and a microprocessor unit(112). The preheating unit pre-heats a pattern forming tip(102). The tip pressure regulating unit controls the pressure of the pattern forming tip. The driving unit moves the pattern forming tip to X and Y axes. A micro control unit controls the driving unit, tip pressure regulating unit, and the preheating unit. [Reference numerals] (102) Pattern forming tip; (104) Preheating unit; (106) Temperature controller; (108) Tip pressure regulating unit; (110) Driving unit for X-Y movement; (112) Microprocessor unit; (120) Light guide plate
Patent KR-20110133429-A (KR)
Title: Sprocket
Inventor: HAYAMI ATSUSHI
IPC: F16H55/30
Filed: 2011-05-31
Abstract: PURPOSE: A sprocket is provided to reduce shock by transfiguring a cushion ring by both end parts of a chain length direction and to control the generation of transformation of a tension direction of the both end parts of the chain length direction. CONSTITUTION: The pin of a chain is formed in the boundary surface. A plurality of saw blades(110) interlocks with a bush or a roller. A cushion ring(120) comprises a plurality of non-cylinder parts. The outer circumference(121) of the cushion ring is touched to a link plate of the chain. A plurality of non-cylinder parts is installed as a pitch which is same with a plurality of saw blades. A convex shape part is formed in a location corresponding to the bottom surface of a plurality of saw blade. A concave shape part is formed in a location corresponding to the top of a plurality of saw blade.
Patent KR-20120136875-A (KR)
Title: Apparatus for manufacturing silicon substrate using continuous casting with excellent productivity and surface quality and method of manufacturing the same
Inventor: JANG BO YUN
IPC: C01B33/02
Filed: 2011-06-10
Abstract: PURPOSE: A silicon substrate manufacturing device with high productivity and surface quality and a manufacturing method thereof using a continuous casting method are provided to improve the quality of silicon substrates by optimizing processing parameters and applying blowing of inert gas. CONSTITUTION: A silicon substrate manufacturing device(100) comprises a silicon material feeding unit(110), a silicon melting unit(120), a silicon melt storage unit(130), a transfer substrate(140), and a silicon substrate forming unit(150). The silicon melting unit is installed at the bottom of the silicon material feeding unit and melts a silicon material to obtain silicon melt. The silicon melt storage unit receives and stores silicon melt from the silicon melting unit and ejects a predetermined thickness of silicon melt. The transfer plate transfers the ejected silicon melt. The silicon substrate forming unit cools the silicon melt to obtain a silicon substrate. The preheating temperature of the transfer plate is 700-1400°C, and the substrate transfer time after tapping is 0.5-3.5 seconds.
Patent KR-20120075321-A (KR)
Title: Gold cluster-tio2 nanocomposites with photocatalytic activity, their preparation and method of decomposing organic dye using the same
Inventor: LEE DONG IL
IPC: C01G23/00
Filed: 2011-06-15
Abstract: PURPOSE: A gold cluster titanium dioxide nano-composite, a manufacturing method thereof, and organic dye decomposition method using the same are provided to deposit the gold cluster in a uniform size and shape by absorbing the gold cluster on the titanium dioxide. CONSTITUTION: A gold cluster titanium dioxide nano-composite comprises titanium dioxide nanoparticles and gold clusters. The gold cluster is absorbed in the titanium dioxide nanoparticle and is protected by the organic thiol based ligand. The gold cluster which is protected by the organic thiol based ligand is either a gold-glutathione cluster or a gold-tiopronin cluster. The amount of gold clust is 1-5 wt% based on the total weight of the gold cluster titanium dioxide nano-composite. A manufacturing method of the gold cluster-titanium dioxide nanocomposite comprises the following steps: synthesizing the gold cluster which is protected by the organic thiol based ligand; synthesizing the gold cluster-titanium dioxide nanocomposite by absorbing the gold cluster on surface of the titanium dioxide nano particle; and heat treating the gold cluster-titanium dioxide nanocomposite.
Patent KR-20120138968-A (KR)
Inventor: BAE SAM HOON
IPC: A61H39/00
Filed: 2011-06-16
Abstract: PURPOSE: A combustion material for grain moxibustion using brown rice is provided to improve combustion power and thermal power in the process of moxibustion. CONSTITUTION: A combustion material for grain moxibustion using brown rice includes the following steps: brown rice and grains are immersed in water; the content of water in the immersed product becomes in a range between 10 and 15% by dehydration and drying; the dried product is powderized into 80 to 200 meshes; powderized grains are mixed at pre-determined mixing ratios; the mixed powder is mixed with water to be kneaded; starch, pulp, glycerin, sugar, sodium bicarbonate, fragrance, rice husk powder, and a pigment are added into the kneaded product; a mold is filled with the kneaded product and the kneaded product is dried; and a complete product(1, 2) is demolded from the mold.
Patent KR-20120140466-A (KR)
Title: Nail safety guard
Inventor: KANG SANG HOON
IPC: B25C1/02
Filed: 2011-06-21
Abstract: PURPOSE: A safety sub hammer is provided to form a frictional force-reducing ring which consists of a double material by varying frictional forces in the outside and the inside of the outside of the hammer. CONSTITUTION: A safety sub hammer comprises a guide pipe(110), a hammering piston(120), and a supporting stand(132). The supporting groove forms a semicircular groove capable of supporting the upper part of a circumference side in the top edge part of a guide pipe. A hitting piston supports nails from both sides of a guide pipe to be slidable by being combined to the external bottom of the guide pipe. The guide pipe hits the back part of the hammering piston in state the nail is supported by the support.
Patent KR-20130000644-A (KR)
Title: Electric puff
Inventor: LEE YOUNG HO
IPC: A45D33/36
Filed: 2011-06-23
Abstract: PURPOSE: A vibration puff is provided to reduce vibration which spreads from a vibrating motor to the hands of a user who is holding a case. CONSTITUTION: A vibration puff comprises; a case containing a battery case(10), a motor equipped part, a plate on the upper part of a motor for combining a puff pad, a vibrating body separated from the case(40), a vibration-proof unit for reducing vibration between the upper part of the vibrating body and the upper part of the case(70). The upper part of the case comprises a unit for equipping the upper part of the vibrating body.
Patent KR-20130006932-A (KR)
Title: Electrical charge relay enhancer and solar cell system including the enhancer
Inventor: AN HYUN KU
IPC: H02J7/35
Filed: 2011-06-27
Abstract: PURPOSE: An electronic relay enhancer and a solar cell system including the same are provided to prevent coupling of electron and a hole by pumping electron generated in the hole. CONSTITUTION: An electronic relay enhancer(610) performs an operation for not falling down electrons generated from a solar cell(150) to a valence band. Electrons generated in the solar cell are efficiently delivered to a charge battery(160). The electronic relay enhancer prevents recombination of the hole and the generated electron according to the photoelectric effect. The electronic relay enhancer performs an operation which induces a hole generated in the solar cell. [Reference numerals] (150) Solar cell; (160) Charge battery; (610) Electronic relay enhancer
Patent KR-20120002942-A (KR)
Title: Microvesicles derived from the protoplast of cells and use thereof
Inventor: GHO YONG SONG
IPC: A61K39/00
Filed: 2011-06-30
Abstract: PURPOSE: A micro vesicle derived from protoplast of cells is provided to easily load a material which is needed for reducing side effect and enhancing stability. CONSTITUTION: A composition contains a micro vesicle derived from protoplasma of cells. The cells are bacterial cell, archaea cell, mold cell, plant cell or L-form bacteria. The microvesicle is derived from protoplast of cells transformed to express a membrane fusion material. A composition for delivery of a material for diagnosing or treating diseases or vaccine contains the micro vesicle. A method for manufacturing the micro vesicle comprises: a step of removing cell wall from the cells to prepare protoplast; a step of preparing micro vesicle in suspension liquid containing the protoplast; and a step of isolating micro vesicle from the suspension liquid.
Patent KR-20120007967-A (KR)
Title: Backpack having a frame arrangement concavely tensioning the back wall
Inventor: BUFFINTON STEPHEN
IPC: A45C13/04
Filed: 2011-07-04
Abstract: PURPOSE: A backpack equipped with a frame device is provided to simply configure the frame device and to easily and rapidly assemble and disassemble the frame device in rear wall. CONSTITUTION: A backpack equipped with a frame device comprises: a frame device which concavely stretches rear wall; and a mesh part(17) which is expanded from the rear wall which is concavely expanded. The frame device is opened in the lower part of a packing space and has a frame part(9) that is closed in the top of the packing space. The frame device includes a frame area(10) expanded in a vertical direction and a frame area expanded in a traverse direction.