baber/WOPTO huggingface dataset:
Patent KR-20060081409-A (KR)
Title: Disk master producing method, disk master producing device, method for detecting difference in disk master travel distance, and device for detecting difference in disk master travel distance
Inventor: TSUKUDA MASAHIKO
IPC: G11B19/28
Filed: 2004-09-03
Abstract: This disk master producing method which realizes the accuracy of disk master feed by using a horizontal movement device which moves with curvature. A disk master producing method comprising a step for rotating a resist master (108) around its own axis, a step for moving the resist master (108), a step for reading a distance of travel on a locus of the center of the resist master (108) accompanying the aforesaid movement, a step for detecting the difference between the distance of travel on the locus of the center and the distance of travel on a straight line of the center of the resist master (108), and a step for controlling predetermined production parameters on the basis of the detection result.
Patent KR-20060125734-A (KR)
Title: Oil lubrication-type rolling bearing device
Inventor: MATSUYAMA HIROKI
IPC: F16C33/66
Filed: 2004-11-08
Abstract: A tapered roller bearing device has an inner ring (1), an outer ring (2), tapered rollers (3), a retainer (5), and a shielding plate (6). The inner ring (1) has a flange section (1a) in contact with a small diameter end face of a tapered roller (3). The shielding plate (6) is provided so as to be in contact with an end face of the flange section (1a) of the inner ring (1). The shielding plate (6) has a projection section (9) projecting radially more outward than the flange section (1a). The projection section (9) is provided at a position spaced in relation to the retainer (5) in the axial direction of the inner ring (1).
Patent KR-20060129184-A (KR)
Title: Device for cleaning subsea surfaces such as ship hulls
Inventor: ANDERSEN ROBERT
IPC: B63B59/00
Filed: 2004-11-10
Abstract: Device for cleaning of surfaces under water,such as ship hulls, comprising a rotary disc (1) furnished with nozzles (2) for discharge of pressurized liquid against the surface to be cleaned. The nozzles (2) are mounted obliquely in relation to the rotational axis (3) of the rotary disc (1) and are arranged to be supplied with pressurized liquid through a hollow spindle (4) that is concentric with the rotational axis (3). The nozzles have an inclination that have an orientation involving that the velocity component (Vp) of the liquid jet from each nozzle (2) that is not perpendicular to the surface to be cleaned, has a tangential velocity component (Vt) that has the same direction as the direction of rotation (R) of the rotary disc (1) and optionally a radial velocity component that is positive, i.e. that is directed outwards in relation to the centre of the disc.
Patent KR-20060116836-A (KR)
Title: Liquid crystal display device
Inventor: ITADANI MOTOHIRO
IPC: G02F1/13363
Filed: 2004-11-18
Abstract: A liquid crystal display device having at least two optically anisotropic body sheets (A, B) and a liquid crystal cell between a pair of polarizers disposed in a positional relationship that their absorption axes are generally perpendicular to each other. When the refractive indices along the slow axes in the plane of the sheets (A, B) measured by a light of a wavelength of 550 nm are denoted by nxA and nxB, the refractive indices in the direction perpendicular to the slow axes in the plane are denoted by n yA and nyB, and the refractive indices in the direction of the thickness are denoted by nzA and nzB, nzA > nyA and nzB> nyB. The sheets (A, B) are in a positional relationship that the slow axes in the plane of the sheets (A, B) are generally parallel or perpendicular to each other. The sheet (A) and the polarizer disposed near the sheet (A) are in a positional relationship that the slow axis in the plane of the sheet (A) is generally parallel or perpendicular to each other. The antireflectivity, scratchability, and durability are excellent, the angle of view is wide, and uniform display when viewed even from any direction and a high contrast are achieved.
Patent KR-20060123364-A (KR)
Title: Nicotinic acetylcholine receptor ligands
Inventor: ERNST GLEN
IPC: C07D487/08
Filed: 2004-12-20
Abstract: Acetylcholine receptor ligands of formula (I), wherein D, Ar1, E and Ar2 are as described in the specification, diastereoisomers, enantiomers, pharmaceutically-acceptable salts, methods of making, pharmaceutical compositions containing and methods for using the same.
Patent KR-20070007071-A (KR)
Title: Actuating-arm drive for cupboard doors
Inventor: HOLLENSTEIN HELMUT
IPC: E05F5/00
Filed: 2005-01-24
Abstract: The invention relates to an actuating- arm drive (1) for cupboard doors (4). Said drive comprises an actuating arm (2) that is hinged to a door (4) and is subjected to the action of a spring (11). The actuating arm (2) can be tilted over a pivoting area that is delimited by two end positions. The actuating-arm drive (1) is equipped with at least one damper (18) that damps the tilting motion of the actuating arm before the latter (2) reaches the two end positions. ® KIPO & WIPO 2007
Patent KR-20070004666-A (KR)
Title: High dehydration type rotation pressurization dehydrator
Inventor: YANO SAIHEI
IPC: B01D33/15
Filed: 2004-07-23
Abstract: A rotation pressurization dehydrator adapted to locally increase the compressive force on moving dehydrated cake so as to efficiently reduce the liquid content of its region for which dehydration has not been sufficient by a conventional rotation pressurization dehydrator, whereby in discharged, dehydrated cake, the difference in liquid content among regions is made small. In a rotation pressurization dehydrator (3) which, as a raw material advances in an annular filter chamber (41) formed around a rotary shaft (32), gradually applies a pressure to the material to change the liquid material into cake, thereby dehydrating the material, projections (51) are disposed on the inner peripheral surface (34c) of an outer ring spacer (34) so as to further reduce the liquid content of the dehydrated cake. ® KIPO & WIPO 2007
Patent KR-20070014128-A (KR)
Title: Oxidation process with in-situ h2o2 generation and polymer-encapsulated catalysts therefor
Inventor: GREY ROGER A
IPC: B01J13/08
Filed: 2005-02-03
Abstract: Catalysts useful for oxidation reactions are disclosed. The catalysts comprise a titanium zeolite, a transition metal, and a polymer, wherein at least one of the titanium zeolite or transition metal is encapsulated within a thin layer of the polymer. The catalysts are easy to prepare and use, they are easy to recover and reuse, and they provide good conversions in a variety of important oxidation processes, including propylene epoxidation. The invention includes a process which comprises oxidizing an organic compound in the presence of hydrogen, oxygen, and the catalyst, wherein the transition metal catalyzes formation of hydrogen peroxide in situ. ® KIPO & WIPO 2007
Patent KR-20060127205-A (KR)
Title: Device with a cryptographic coprocessor
Inventor: PAATERO LAURI
IPC: G06F21/00
Filed: 2005-03-03
Abstract: The present invention relates to an electronic device (301) in which acceleration of data processing operations is provided, the device comprising a secure execution environment to which access is controlled. A basic idea of the present invention is to provide a device (311) for acceleration of data processing operations (an "accelerator"). In particular, the accelerator is used to accelerate cryptographic data operations such that it performs cryptographic operations on data provided to it via a first logical interface (312). The cryptographic operations are performed by means of encryption/decryption keys provided to the accelerator via a secure second logical interface (312).
Patent KR-20060129060-A (KR)
Title: System and method for tuning a frequency generator using an lc oscillator
Inventor: LEE KANG YOON
IPC: H04B1/06
Filed: 2005-01-13
Abstract: Tuning methods and apparatuses for LC oscillators are disclosed. Embodiments of the present invention include an adaptively controlling the bitcomparison time to provide the smallest coarse tuning time. The bit comparison time is scaled inversely to the amount of redundancy of corresponding weighted capacitors in a capacitor array of the LC oscillator.
Patent KR-20060130748-A (KR)
Title: Free piston with time varying celarance seal
Inventor: SPOOR PHILIP S
IPC: F16J15/56
Filed: 2005-03-14
Abstract: A free piston device which is particularly applicable for use with a linear motor for providing acoustic energy to a cryocooler for generating refrigeration at cryogenic temperatures which comprises a time varying clearance seal to counteract piston drift by reducing or eliminating the time averaged flow of working fluid which would otherwise occur.
Patent KR-20060133046-A (KR)
Title: Chemical process
Inventor: ABEDI VAHAK
IPC: C07D317/44
Filed: 2005-03-29
Abstract: The present invention provides a process for the preparation of a compound of formula (I): wherein R1 is C1-6 alkyl; R 2 and R3 are, independently, C1-6 alkyl; and R 4 is C1-6 alkyl or benzyl (wherein the phenyl ring of benzyl is optionally substituted by nitro, S (O)2(C1-4 alkyl), cyano, C1-4 alkyl, C1-4 alkoxy, C(O)(C1- 4 alkyl), N(C1-6 alkyl)2, CF3 or OCF3); the process comprising reacting a compound of formula (II): wherein R2, R3 and R4 are as defined above, with a suitable base; and reacting the product so formed with R1 OC(O)CH2X, wherein R1is as defined above and X is chloro, bromo or iodo; wherein the process is carried out in a suitable solvent at a temperature in the range -40°C to -5°C; and wherein at least 0.2 moles of the compound of formula (II) are used in the process.
Patent KR-20070007353-A (KR)
Title: Information recording apparatus and information converting method
Inventor: YAHATA HIROSHI
IPC: G11B20/12
Filed: 2005-04-05
Abstract: A stream is recorded in a control format allowing format conversion from a first format (MPEG-TS) to a second format (MPEG-PS) and is seamlessly connected. An apparatus and a method for converting the stream into a second stream are provided. At the time of converting the system stream, which is recorded in the control format allowing conversion of the first format (for instance, MPEG transport stream) into the second format (for instance, MPEG program stream), into the second format, an overlap of audio information of the two system streams at a seamless connection point is eliminated. ® KIPO & WIPO 2007
Patent KR-20070007846-A (KR)
Title: Recording medium, method, and apparatus for reproducing text subtitle streams
Inventor: SEO KANG SOO
IPC: H04N21/426
Filed: 2005-03-22
Abstract: A recording medium and a method and an apparatus for reproducing a text subtitle stream are provided to record the text subtitle stream in the recording medium or efficiently reproduce the recorded text subtitle stream. A text subtitle processor(421) included in a text subtitle decoder(42) divides the text subtitle stream into composition information, rendering information and dialog text. The divided composition information and rendering information are stored in a dialog composition buffer(425) and the divided dialog text data are stored in a dialog buffer(422). The pallet update information is included within the composition information divided by a parsing process. At the rendering process, the divided dialog text data are converted into bit map data by means of the rendering information.
Patent KR-20060134221-A (KR)
Title: Valve actuation system with valve seating control
Inventor: VANDERPOEL RICHARD
IPC: F01L9/11
Filed: 2005-04-13
Abstract: A variable valve actuation system to actuate and control the seating velocity of an internal combustion engine valve is disclosed. The system comprises: a housing; a lost motion system disposed in the housing; a rocker arm having a first contact surface, a second contact surface, and a third contact surface, the first contact surface operatively contacting the engine valve, and the second contact surface operatively contacting the lost motion system; and a valve seating device disposed in the housing, operatively contacting the third contact surface.
Patent KR-20070034502-A (KR)
Title: 알에프아이디 장치 및 형성 방법
IPC: H01Q1/22
Filed: 2005-06-20
Abstract: 무선 주파수 식별(RFID) 인레이는 칩과 안테나 간에 전기 접속부를 포함한다. 전기 접속부는 도전성 인터포저 리드 및 용량성 커플링을 포함한다. 용량성 접속부는 안테나 및 인터포저 리드를 근접하게 배치하여 안테나 및 인터포저 리드 간을 용량성 커플링시키는 것을 포함하는데, 이들 간에는 유전체 패드가 있다. 용량성 커플링은 1) 인터포저 리드 및 안테나의 오정렬 및 2) 유전체 재료의 두께 변화 중 적어도 한가지 영향을 감소시킨다. 
       
     칩, 안테나, 도전성 인터포저 리드, 용량성 커플링, 전기 접속부, 유전체 패드
Patent KR-20070045156-A (KR)
Inventor: KOMURO KATSUHIKO
IPC: C07F7/08
Filed: 2004-08-24
Abstract: 본 발명에 따르면, 헥사플루오로카르비놀기를 갖는 유기 규소 화합물을 복잡한 제조 공정을 거치지 않고, 공업적 규모로 쉽게 제조할 수 있는 방법을 제공한다.   
     또한, 본 발명은 하기 화학식 1로 표시되는 화합물 (1)과 트리알콕시실란을 히드로실릴화 반응시킴으로써 하기 화학식 2로 표시되는 화합물 (2)를 얻는다.   
     본 발명에 의해 얻어지는 화합물은 3 관능성 알콕시실란이기 때문에, 가교 반응을 이용함으로써 실리콘 수지, 실세스퀴옥산을 구축할 수 있다.  헥사플루오로카르비놀기는 우수한 알칼리 수용성기로서 기능한다. 
     <화학식 1> 
     
       
     
     <화학식 2> 
     
       
     
     식 중, R은 탄소수 1 내지 3의 알콕시기이다. 
       
      트리알콕시실란, 히드로실릴화, 유기 규소 화합물.
Patent KR-20080065178-A (KR)
Title: Multi air conditioner using one indoor unit
Inventor: KWAK SANG HO
IPC: F24F3/06
Filed: 2007-01-08
Abstract: A multi-air conditioner using a single indoor unit is provided to simplify cooling and heating structures by cooling or heating a plurality of indoor spaces through a duct connected to a single indoor unit. A multi-air conditioner using a single indoor unit comprises an indoor unit(100) for sucking indoor air, an exhaust port(130) formed at a front surface of the indoor unit, exhaust port shutters(152,162,172) mounted on the exhaust port to open/close the exhaust port, a duct hole(140) formed at a side of the indoor unit, a shutter(131) mounted on the duct hole, a duct(120) and indoor exhaust members(150,160,170). The duct connects the duct hole and a plurality of indoor spaces. The indoor exhaust members are formed on the indoor spaces, respectively, and are connected to the duct.
Patent KR-20070081437-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: NAKAMURA GENJI
IPC: H01L21/336
Filed: 2007-02-08
Abstract: A semiconductor device and its manufacturing method are provided to reduce a thermal damage to a gate electrode by forming a gate electrode after source and drain electrodes are formed. A semiconductor device includes a device isolation region(102), a p-type well(103), an n-type well(104), and a silicon oxide film, which are sequentially stacked on a semiconductor substrate(101). A dummy gate electrode is formed of polycrystalline silicon. A gate sidewall(107) is made of an insulation film, such as a silicon nitride film. An extension(108) of an n-type MISFET, a source/drain(109) of the n-type MISFET, an extension(110) of a p-type MISFET, a source/drain(111) of the p-type MISFET, a silicon nitride film(112), and an interlayer dielectric(113) are sequentially formed on a semiconductor substrate by using a polycrystalline silicon gate transistor forming technique. The interlayer dielectric is polished by a CMP, such that an upper surface of the silicon nitride film is exposed.
Patent KR-20080079763-A (KR)
Title: Dual-segment chopstick
Inventor: SHEN CHIN TSUN
IPC: A47G21/10
Filed: 2007-02-28
Abstract: A dual-segment chopstick is provided to be easily assembled when being used and to be easily dissembled when not being used by using a connection assembly. A dual-segment chopstick includes a lower part(2), an upper part(1) and a connection assembly(3). The lower part includes one closed end. A cap(4) is installed on one end of the upper part. The cap includes plural clamping members(44) for clamping the lower part. The connection assembly includes a connection body(31) consisting of a first end(311) and a second end(312). The first end is coupled to the lower part, and the second end protrudes from the lower part. The second end includes a fastener set(32) that is inserted into the upper part and is coupled to the end of the upper part.
Patent KR-20080081484-A (KR)
Title: Damping force controlling shock absorber
Inventor: BAIK JONG HYUN
IPC: F16F9/50
Filed: 2007-03-05
Abstract: A damping force control type shock absorber is provided to reduce the manufacturing cost of the shock absorber by reducing the number of components. A damping force control type shock absorber comprises a base shell(52), an inner tube(54) having a body valve installed at a bottom of the inner tube, a separator tube(56) interposed between the base shell and the inner tube to divide the inner part of the base shell into a rebound chamber(60) and a reserve chamber(70), and a damping force variable valve(80). The damping force variable valve includes a housing(82) having an oil path formed therein. The housing has a fluid path, which varies according to the operation of a spool(84). The housing is formed with a lower oil path, which connects the oil path of the body valve with the reserve chamber.
Patent KR-20070093915-A (KR)
Title: Fabrication method for organic light emitting device and organic light emitting device fabricated by the same method
Inventor: KIM JUNG BUM
IPC: H05B33/26
Filed: 2007-03-15
Abstract: A method for fabricating an organic light emitting device and an organic light emitting device fabricated by the same are provided to improve the electron injection characteristic of a cathode by forming an additional metal thin film on a native oxide layer. A method for fabricating an organic light emitting device includes the steps of: forming a metal thin film on a native oxide layer which is naturally formed on a cathode; and sequentially forming the cathode made of metal, an organic layer including a light emitting layer, and an anode on a substrate. The cathode is made of material selected from a group of Al, Mo, Cr, Mg, Ca, Na, K, Ti, In, Y, Li, Gd, Ag, Sn, Pb, and alloys thereof. The metal thin film is made of metal material having a work function of 5ev.
Patent KR-20080086677-A (KR)
Title: Apparatus for improving intensity and chroma in a display device and method of performing the same
Inventor: CHOI MYUNG RYUL
IPC: H04N9/64
Filed: 2007-03-23
Abstract: An apparatus for improving brightness and chroma in a display device and a method for performing the same are provided to improve the brightness and chroma respectively by using CIE color coordinates, thereby improving the brightness and chroma so as to be suitable for visual features of a human. A data receiver(102) receives plural first display data. An improving unit(104) obtains CIE factors by performing conversion into CIE(Commission Internationale de I' Eclairage) color coordinates with respect to the first display data received by the data receiver. The improving unit generates second display data by correcting at least one of brightness and chroma with respect to the CIE factors. The improving unit includes a brightness improving unit and a chroma improving unit. A display unit(106) displays images corresponding to the second display data transmitted from the improving unit.
Patent KR-20080087340-A (KR)
Title: Rechargeable battery having polymer electrolyte and method of forming the same
Inventor: LEE SANG HO
IPC: H01M10/05
Filed: 2007-03-26
Abstract: A polymer electrolyte battery is provided to prevent degradation of internal flow of electric current in a pouch type battery, and to improve lifespan characteristics of a battery. A polymer electrolyte battery comprises two electrodes having electrode tabs(21,23), a polymer electrolyte interposed between the two electrodes, and a pouch-like casing receiving the two electrodes and the polymer electrolyte, wherein the electrode tabs pass through the pouch-like casing. In the battery, a first region(140) including a zone overlapped with the electrode tabs on the largest-area surface has a different height from the remaining second region(110,120).
Patent KR-20080036497-A (KR)
Title: Filter and plasma display device
Inventor: MURAYASU YOSHIRO
IPC: G09F9/00
Filed: 2007-03-29
Abstract: A filter and a plasma display device are provided to improve an EMI(ElectroMagnetic Interference) shielding performance of the filter by suppressing an irregular coupling between the filter and a housing. A filter(3) is bonded with a glass display panel and includes a filter contact portion(4). The filter contact portion is electrically connected between the filter and a housing, which supports the display panel. A convex portion(6), which is convex toward the housing, is formed on the filter contact portion. The filter contact portion is arranged around the filter. The convex portion is arranged on an overall circumference of the filter contact portion. A reinforcement member is applied behind the convex portion of the filter contact portion.
Patent KR-20070100154-A (KR)
Title: Semiconductor memory with fine contact hall and method of manufacturing semiconductor device
Inventor: HAYASHI HISATAKA
IPC: H01L27/115
Filed: 2007-04-05
Abstract: A semiconductor memory with a fine contact hall and a method for manufacturing a semiconductor device are provided to form a fine contact hall continuously disposed in the semiconductor memory. A semiconductor memory having a fine contact hall includes a cell array. The cell array is formed on a P-type well region of a silicon substrate(1). An N-type diffusion layer(3) is formed on a surface of the P-type well region of the silicon substrate(1). The N-type diffusion layer(3) functions as a source or a drain of a plurality of non-volatile memory cells. The memory cell has a gate structure in which a floating gate(4) and a control gate(5) are deposited by interposing an insulating layer therebetween. The plurality of memory cells are adjacent to each other and disposed in serial.
Patent KR-20080093828-A (KR)
Title: Clogging degree deciding method for dryer
Inventor: KIM YANG HWAN
IPC: D06F58/20
Filed: 2007-04-18
Abstract: A method for checking the degree of clogging of a dryer machine is provided to offer information about clogging states of a vent duct or a filter to a user by reading clogging information of an air channel. A method for checking the degree of clogging of a dryer machine comprises the steps of: reading clogging information of an air channel(S11); and displaying the degree of clogging of a vent duct or a filter in accordance with the clogging information of the air channel(S15,S17,S19). The clogging information contains an on/off duty ratio of a thermostat of a dryer. The degree of clogging of the filter is judged by comparing the difference between two on/off duty ratios stored last with a standard clogging value.
Patent KR-20070103716-A (KR)
Title: Sheet conveying apparatus, image scanning apparatus, and image forming apparatus
Inventor: SAGAWA YASUHIRO
IPC: G03G15/00
Filed: 2007-04-19
Abstract: A sheet transferring device, an image scanning device, and an image forming device are provided to allow a user to select the sheet transferring device in view of performance or cost reduction. A sheet transferring device(5) includes the first conveying unit, the second conveying unit, and a movement/guidance unit. The first conveying unit is constructed such that a sheet is conveyed in the first sheet conveying direction. The second conveying unit is disposed in the lower portion of the first conveying unit in the first sheet conveying direction. The second conveying unit is constructed such that the sheet is conveyed in the second conveying direction different from the first conveying direction. The moving/guiding unit is disposed along an outer side of a sheet conveying path extending between the first conveying unit and the second conveying unit. The moving/guiding unit is constructed to move/guide the sheet toward the second conveying unit.