baber/WOPTO huggingface dataset:
Patent KR-20080078032-A (KR)
Title: Radial rolling bearing, in particular single-row spherical-roller bearing
Inventor: HOFMANN HEINRICH
IPC: F16C35/06
Filed: 2006-12-09
Abstract: The invention relates to a radial rolling bearing, in particular single-row spherical-roller bearing, which is composed substantially of an outer bearing ring (2) and an inner bearing ring (3) and of a plurality of spherical rollers (4), which spherical rollers (4) are arranged between said bearing rings (2,3), which spherical rollers (4) have in each case two side faces (5,6) which are flattened symmetrically from a spherical basic shape and are arranged parallel to one another, and which spherical rollers (4) are retained with uniform spacing to one another in the peripheral direction by means of a bearing cage. Here, the spherical rollers (4) have a width (bk) between their side faces (5,6) of approximately 70% of the diameter (d-k) of their spherical basic shape, and roll with their running faces (7) in two groove-shaped raceways (10,11) which are formed in the inner side (8) of the outer bearing ring (2) and in the outer side (9) of the inner bearing ring (3). According to the invention, at least one of the axial rims (12, 13, 14, 15) which delimit the groove-shaped raceways (10,11) in the bearing rings (2,3) is designed to be reduced in radial height such that the radial bearing (1) can, by means of the increased spacing (aL2) of said rim (12, 13, 14, 15) to the radially opposite rim (12, 13, 14, 15), be equipped with an increased number of spherical rollers (4) in an axial assembly process.
Patent KR-20080096753-A (KR)
Title: Liquid crystal display
Inventor: UESAKA TETSUYA
IPC: G02F1/1335
Filed: 2006-11-02
Abstract: A liquid crystal display comprises a polarizing plate, a first optically anisotropic layer having a phase difference value of 210-300 nm at a wavelength of 550 nm, a second optically anisotropic layer having a phase difference value of 50-140 nm at a wavelength of 550 nm, a third optically anisotropic layer having negative optical anisotropy, a liquid crystal cell having a liquid crystal layer held between upper and lower substrates arranged oppositely, a fourth optically anisotropic element having a phase difference value of 50-140 nm at a wavelength of 550 nm, a first optically anisotropic element having a phase difference value of 210-300 nm at a wavelength of 550 nm, and a polarizing plate arranged sequentially from the backlight side. The liquid crystal display having high contrast and low view angle dependency and presenting a bright display is characterized in that the second optically anisotropic layer is composed at least of a liquid crystal film having a fixed nematic hybrid orientation structure.
Patent KR-20080077391-A (KR)
Title: Stereoscopic image display method and apparatus, method for generating 3d image data from a 2d image data input and an apparatus for generating 3d image data from a 2d image data input
Inventor: ERNST FABIAN E
IPC: G06T15/00
Filed: 2006-11-27
Abstract: 2D image data are converted into 3D image data. The image is divided, on the basis of focusing characteristics, into two or more regions, it is determined to which region an edge separating two regions belongs. The regions are depth ordered in accordance with the rule that the rule that a region comprising an edge is closer to the viewer than an adjacent region and to the regions 3-D depth information is assigned in accordance with the established depth order of the regions. Preferably to each of the regions a depth is assigned in dependence on an average or median focusing characteristic of the region.
Patent KR-20080094894-A (KR)
Title: Introduction of metal impurity to change workfunction of conductive electrodes
Inventor: CHUDZIK MICHAEL P
IPC: H01L21/336
Filed: 2007-01-03
Abstract: Semiconductor structures, such as, for example, field effect transistors (FETs) and/or metal-oxide-semiconductor capacitor (MOSCAPs), are provided in which the workfunction of a conductive electrode stack is changed by introducing metal impurities into a metal-containing material layer which, together with a conductive electrode, is present in the electrode stack. The choice of metal impurities depends on whether the electrode is to have an n-type workfunction or a p-type workfunction. The present invention also provides a method of fabricating such semiconductor structures. The introduction of metal impurities can be achieved by codeposition of a layer containing both a metal-containing material and workfunction altering metal impurities, forming a stack in which a layer of metal impurities is present between layers of a metal-containing material, or by forming a material layer including the metal impurities above and/or below a metal-containing material and then heating the structure so that the metal impurities are introduced into the metal-containing material.
Patent KR-20080100428-A (KR)
Title: Polyurethane elastomers comprising allophanate modified isocyanates
Inventor: HARASIN STEPHEN J
IPC: C08G18/66
Filed: 2007-02-05
Abstract: This invention relates to polyurethane elastomers and to a process for their production. These elastomers comprise the reaction product of a polyisocyanate component comprising an allophanate modified (cyclo)aliphatic polyisocyanate which has an NCO group content of about 15 to about 35% or a prepolymer thereof, with an isocyanate-reactive component comprising one or more polyether polyols which is free of amine groups, and a low molecular weight organic compound containing two hydroxyl groups and which is free of amine groups, in the presence of one or more catalysts.
Patent KR-20080093063-A (KR)
Title: Method for producing a wheel disc
Inventor: COLEMAN ALAN
IPC: B21D53/26
Filed: 2007-01-29
Abstract: A method of forming a wheel disc starts with a flat blank. A plurality of windows are formed in the wheel disc, wherein each window has a respective outer edge proximate with a continuous outer band around a periphery of the wheel disc. The windows define a plurality of spokes between adjacent windows, and the angular size of each of the windows along the outer band is preferably greater than the angular size of each of the spokes. The outer band is partially closed toward a cylindrical shape by engaging a cam die against at least a portion of the outer band. The outer band is substantially fully closed into a cylindrical shape by axially wiping the outer band using a cylindrical die. The intermediate camming operation achieves the desired final shape after wiping without introducing stresses that would weaken or distort the wheel disc.
Patent KR-20080097479-A (KR)
Title: Corroson-resistant steel material for crude oil storage tank, and crude oil storage tank
Inventor: SHIOTANI KAZUHIKO
IPC: C22C38/00
Filed: 2007-01-12
Abstract: Disclosed is a steel material which, when used in an oil tank for an oil tanker, a tank for transporting a crude oil, a tank for storage of a crude oil or the like, can reduce a local corrosion on a bottom plate or a general corrosion on a top board or a side board. The steel material for a crude oil storage tank has the following chemical composition: C: 0.001-0.16 mass%, Si: 0.01-1.5 mass%; Mn: 0.1-2.5 mass%; P: 0.025 mass% or less; S: 0.01 mass% or less; Al: 0.005-0.1 mass%; N: 0.001-0.008 mass%; W: 0.001-0.5 mass%; and Cr: not less than 0.06 mass% and less than 0.20 mass%; with the remainder being Fe and unavoidable impurities.
Patent KR-20090008256-A (KR)
Title: Face recognition system
Inventor: MASUDA MAKOTO
IPC: G06F21/32
Filed: 2007-01-19
Abstract: The user using a face recognition system for face recognition can select for user's self region of the user's face from which a feature value is extracted. Even if the user wears a face mask or an eye bandage or the user changes the user's hair style, the feature values of the other regions can be reduced with a high regard for the feature value of the region selected by the user, thereby performing correct face recognition. A face recognition system comprises an image input section for acquiring a face image of the user, a database in which the feature value of regions of the faces of registered persons is stored, a face position detecting section for detecting the position of the region of the face from the user's face image, a feature value extracting section for extracting the feature value of the region of the face, and a recognizing section for comparing the extracted feature value of the region of the face and the feature value of the region of the face of each stored registered person to recognize the user. The region of the face from which the feature value is extracted is selected by the user.
Patent KR-20090024149-A (KR)
Title: Silicon single crystal manufacturing system and silicon silgle crystal manufacturing method using the system
Inventor: IIDA MAKOTO
IPC: C30B15/22
Filed: 2007-05-28
Abstract: A system is provided for designing manufacturing conditions for controlling an F/G value within a prescribed range to have the crystal quality of a silicon single crystal manufactured by a pulling apparatus employing the CZ method to be within a target standard. The silicon single crystal manufacturing system is provided with at least a means (1) for automatically designing manufacturing conditions of the silicon single crystal of a subsequent batch temporarily, based on the crystal quality results of the silicon single crystal of the previous batch; a means (2) for calculating a correction quantity from the change quantity of a value F and/or G brought by the constitution member of the pulling apparatus for the subsequent batch; a means (3) for calculating a correction quantity from the change quantity of a value F and/or G brought by the manufacturing step of the subsequent batch; and a means (4) for calculating manufacturing conditions of the subsequent batch by adding the correction quantity obtained from the means (2) and/or the means (3) to the manufacturing conditions obtained from the means (1). Thus, the silicon single crystal having desired crystal qualities can be surely obtained, and the silicon single crystal manufacturing system with improved productivity and yield and the silicon single crystal manufacturing method using such system are provided.
Patent KR-20100019933-A (KR)
Title: Non-aqueous electrolyte secondary cell
Inventor: JUNG WON IL
IPC: H01M4/525
Filed: 2009-01-09
Abstract: PURPOSE: A non-aqueous electrolyte secondary battery is provided to maintain high capacity and to improve cycleability using a proper amount of a second lithium layered compound. CONSTITUTION: A non-aqueous electrolyte secondary battery charges and discharges in 4.8-3 V based on lithium and comprises a positive electrode, negative electrode, and non-aqueous electrolyte. The positive electrode includes a first layered compound with 80% or more of next lithium ion reinsertion amount to initial lithium ion separation amount, and a second layered compound with 15% or less of next lithium ion reinsertion amount to initial lithium ion separation amount.
Patent KR-20090100230-A (KR)
Title: Epitaxial semiconductor thin-film transfer using sandwich-structured wafer bonding and photon-beam
Inventor: SONG JUNE O
IPC: H01L33/00
Filed: 2009-01-28
Abstract: PURPOSE: An epitaxial semiconductor thin-film transfer using sandwich-structured wafer bonding and photon-beam are provided to prevent the crack due to the thermal stress generated in bonding the wafer. CONSTITUTION: The growth substrate(301), and the heterogeneous support substrate(401) and the temporary substrates(501) are prepared. The sacrificial layer(302) and epitaxial semiconductor thin-film(303) are grown on the substrate. The functional wafer bonding layer(304) is laminated on the single crystal thin film. The functional wafer bonding layer(402,403) are stacked on the front and back surface of the heterogeneous support substrate. The sacrificial layer(502) and functional wafer bonding layer(503) are stacked on the temporary substrate.
Patent KR-20100089608-A (KR)
Title: Multi-layer circuit substrate and camera module having the same
Inventor: LEE JAE SUN
IPC: G03B17/00
Filed: 2009-02-04
Abstract: PURPOSE: A multilayer circuit board and a camera module thereof are provided to prevent the generation of errors during an operation process by secluding the input path of a foreign body from the outside. CONSTITUTION: A ceramic green sheet(111) is laminated on a composite substrate part(110). A storing part(130) guides the mounting location of a housing which is mounted on the composite substrate part. The storing part is formed by passing through the composite substrate part. A sealing substrate part(120) secludes the storing part by being laminated on the lower surface of the composite substrate part. The sealing substrate part prevents a foreign material from flowing into the inside of the housing through the storing part.
Patent KR-20090086044-A (KR)
Title: Swash plate compressor
Inventor: KIMOTO YOSHIO
IPC: F04B25/04
Filed: 2009-02-04
Abstract: A swash plate compressor is provided to perform excellent sliding property when a driving shaft is rotated at high speed and perform high cooling capacity when the driving shaft is rotated at low speed. A swash plate compressor comprises a housing(12,14), a driving shaft(16), a swash plate(40), a piston(32), an exercise switch, and an ejection pathway(64,66,68). The housing comprises a cylinder bore(10a), a suction chamber(20), an exhaust chamber(22) and a crank chamber(24). The driving shaft is supported by the housing in order to rotate in the crank chamber. The swash plate is supported with the driving shaft in the crank chamber. The piston is accepted into the cylinder to reciprocate the piston. A motion converting tool is provided between the swash plate and the piston in order to convert the wobbling of the swash plate into the reciprocation of the piston. The ejection pathway connects the crank chamber and the suction chamber.
Patent KR-20100090820-A (KR)
Title: Medium for in vitro mass propagation of isoetacease plant and method for mass production thereof using the medium
Inventor: KIM SUK WEON
IPC: C12N5/02
Filed: 2009-02-09
Abstract: PURPOSE: A medium for massively proliferating Isoetacease plant and a method for massively producing differentiated plant using the same are provided. CONSTITUTION: A medium for massively proliferating Isoetacease plants contains gibberellins in MS basic medium. The concentration of the gibberellins is 0.5-1.5 mg/L. The pH concentration of the MS medium is 6.5-7.5. A medium for massively proliferating Isoetacease plants containing gibberellins in distilled water of pH 6-7. The Isoetacease plant is Isoetes coreana. A method for massively producing differentiation plant from plant pore comprises: a step of culturing spore in the medium to form male gamete and female gamete; a step of culturing under light condition; and a step of transplanting plant.
Patent KR-20100091271-A (KR)
Title: Ultrasound system and method of providing a plurality of target object information using multi-view display
Inventor: AHN CHI YOUNG
IPC: A61B8/00
Filed: 2009-02-10
Abstract: PURPOSE: An ultrasound system and a method thereof are provided to form 3D ultrasound images which are rendered in dissimilar directions by using a multiple view display. CONSTITUTION: An ultrasound system comprises a multiple view display(110), a user input part(120), an object information forming part(130), and a control part(140). The multiple view display has a plurality of view directions. The user input part receives a first user instruction. The object information forming part forms object information corresponding to the first user instruction. The object information comprises the ultrasonic image and additional information of the object. The additional information comprises patient information and a diagnosis report. The control part controls the formation of the object information and the display.
Patent KR-20090086910-A (KR)
Title: Nitrogen-rich waste water treatment method and method for producing struvite
Inventor: CHUNG IN
IPC: C02F9/14
Filed: 2009-02-10
Abstract: A method for manufacturing a large amount of struvite having excess nitrogen is provided to make the struvite while removing nitrogen economically by supplying liquid in which a phosphate ion is inexpensively supplied. A method for manufacturing a large amount of struvite having excess nitrogen includes a step for processing first liquid containing a phosphate ion and wastewater with anaerobe, and a step for forming the struvite by injecting processed water into a struvite reaction tub. The method further includes a step for injecting second liquid containing one or more alkali metal selected from a group consisting of liquid containing Mg, liquid containing Ca, and their mixture. The liquid containing Ca is produced by dissolving a shell in acid.
Patent KR-20100094892-A (KR)
Title: Mixed carbon support on catalyst for polymer electrolyte membrane fuel cell, and catalyst for polymer electrolyte membrane fuel cell, and electrode comprising the catalyst, and membrane electrode assembly comprising electrode, and polymer electrolyte membrane fuel cell comprising membrane electrode assembly
Inventor: HAN MYUNG KEUN
IPC: C01B31/04
Filed: 2009-02-19
Abstract: PURPOSE: A composite carbon support of a catalyst for a polymer electrolyte fuel cell is provided to improve durability of carbon by forming carbon of a graphite structure on the surface of a conventional carbon support, to maintain a high surface area, and to secure dispersibility of platinum. CONSTITUTION: A composite carbon support of a catalyst for a polymer electrolyte fuel cell includes carbon blacks having high surface. Surface carbon layers of a graphite structure are formed on the surface of the carbon blacks. A lattice distance of the surface carbon layers is less than 3.44 angstroms. The surface carbon layers are formed using a chemical vapor deposition method. A precursor of the surface carbon layer is selected from acetonitrile, styrene, acenaphthene, or acenaphthene.
Patent KR-20100095685-A (KR)
Title: Composition of asphalt concrete applicable at mid temperature and method for manufacturing the composition
Inventor: HWANG IK HYUN
IPC: C04B14/28
Filed: 2009-02-23
Abstract: PURPOSE: An asphalt concrete composition and a manufacturing method thereof are provided to reduce the discharge amount of carbon dioxide by decreasing the consumption of heating fuel. CONSTITUTION: A manufacturing method of an asphalt concrete composition capable of constructing at middle temperature comprises a step of mixing 1 parts of aggregate by weight heated to 100~135 deg C, 0.01~0.08 parts of asphalt by weight heated to 120~165 deg C, 0.04~0.10 parts of filler by weight, and 0.003~0.03 parts of middle temperature asphalt additive by weight to make the temperature of the total mixture into 100~135 deg c. The middle temperature asphalt additive is a pine resin.
Patent KR-20100096923-A (KR)
Title: Compound device for lighting and air-cleaning
Inventor: PARK BYUNG KI
IPC: F24F1/00
Filed: 2009-02-25
Abstract: PURPOSE: An air cleaning and lighting apparatus is provided to wholly clean the indoor air by increasing an air circulating path indoors. CONSTITUTION: An air cleaning and lighting apparatus comprises an air cleaning unit and a lighting unit. The air cleaning unit comprises a ventilation fan(105), a duct member(110), and a filter member(120). The duct member accepts the ventilation fan, an air intake is formed on the lower part of the duct member and an air outlet is formed on the side. The filter member comprises at least one air filter(160) and is arranged on an air flow path. The filter member comprises a filter cover(130) and a filter frame(150). The filter cover comprises an air inlet communicated with the air intake. The air filter is detachably installed to the filter frame. The lighting unit is arranged along the outer circumference of the air cleaning unit.
Patent KR-20100102476-A (KR)
Title: 화면응답 결제 방법과 이를 위한 음성통화 장치
Inventor: CHOI SOO JIN
IPC: H04M3/42
Filed: 2009-03-11
Abstract: 본 발명은 화면응답 결제 방법과 이를 위한 음성통화 장치에 관한 것으로서, 본 발명에 따른 음성통화 기능과 화면 출력수단 및 키 입력수단을 구비한 음성통화 단말에서 화면응답 결제를 처리하는 방법은, 하나 이상의 결제/거래 대상 자동응답 전화번호와, 상기 전화번호에 대한 자동응답 결제를 화면응답 결제로 전환하기 위한 결제/거래 인터페이스 정보를 메모리부에 저장하는 단계와, 상기 음성통화 단말의 호 연결 시, 상기 메모리부에 저장된 결제/거래 대상 자동응답 전화번호를 비교하여 매칭되는지 확인하는 단계와, 상기 전화번호가 매칭되면, 상기 화면 출력수단으로 상기 결제/거래 인터페이스를 출력하는 단계 및 상기 결제/거래 인터페이스를 통해 입력되는 결제/거래 정보-카드정보, 결제금액을 하나 이상 포함-를 통신망 상의 서버로 전송하여 결제 처리하는 단계를 포함한다. 
       
     화면응답, 결제
Patent KR-20100107337-A (KR)
Title: Resin composition for giving hazy property to optical film
Inventor: HONG SOON YOUNG
IPC: C08J7/04
Filed: 2009-03-25
Abstract: PURPOSE: A resin composition is provided to prevent a minute scratch generated from a conventional transparent pattern, and to improve the manufacture yield of an optical film. CONSTITUTION: A resin composition capable of offering the hazy property to an optical film contains 80~90wt% of acrylate oligomer, 3~11wt% of acrylate monomer, 3~7wt% of photopolymerization initiator, 0.05~1.5wt% of white pigment, and 0.1~5wt% of dispersing agent. The white pigment is a titanium oxide. The dispersing agent is polyurethane. The resin composition is coated on a polyester film.
Patent KR-20100107654-A (KR)
Title: Organic light emitting display
Inventor: CHOI SANG MOO
IPC: G09G3/20
Filed: 2009-03-26
Abstract: PURPOSE: An organic light emitting display is provided to display an image of uniform brightness by compensating the threshold voltage of a driving transistor. CONSTITUTION: A scan driver successively supplies the scanning signal to scanning lines. A data driver supplies the initial power to the data lines for a first period. The data driver(142) supplies the data signal for a second period. The pixels are positioned on the intersection of the scan lines and the data lines.
Patent KR-20100108810-A (KR)
Title: Multiband antenna array
Inventor: LIM SUNG JOON
IPC: H01Q5/15
Filed: 2009-03-30
Abstract: PURPOSE: A multiband antenna array is provided to obtain an optimized radiation pattern in a first and a second frequency by controlling an interval between a first antenna element and a second antenna element. CONSTITUTION: A plurality of antenna devices are arranged with a first interval. The first interval is half the wavelength of a first frequency. A plurality of second antenna elements are arranged with a second interval. The second interval is half the wave length of a second frequency which is higher than the first frequency. A switch is arranged in a first antenna element in order to control the length of the first antenna element. When an operation frequency is set to as the first frequency, a controller(130) outputs a first control signal for activating the first antenna element.
Patent KR-20100108153-A (KR)
Title: Food and drink prop
Inventor: SHIN TAE SIK
IPC: A47C1/12
Filed: 2009-03-27
Abstract: PURPOSE: The one-time-use food supporting board a process of seeing game, the functional effect which conveniently can place on the food is embodied without any inconvenience. CONSTITUTION: The one-time-use food supporting board. The prop body(10), hanger(20), and connection stick(28) is included. The prop body the flat board form. In hanger, the end hangs on the prop body. While flexibly hanging separably on the upper side of the back of seat(52), as to hanger, the leading end behind clinches the prop body the back of seat.