baber/WOPTO huggingface dataset:
Patent KR-20070089923-A (KR)
Title: Method for making polycarbonate
Inventor: HIDALGO GERARDO
IPC: C08G64/30
Filed: 2005-10-27
Abstract: A method of making polycarbonate comprises melt-polymerizing an aromatic dihydroxy compound and a carbonic acid diester in a presence of a polymerization catalyst in a reactor system producing a byproduct stream, wherein the polymerization catalyst comprises a quaternary phosphonium compound; and purifying the byproduct stream to separate the carbonic acid diester, wherein the separated carbonic acid diester has a phosphorous concentration of less than or equal to about 30 parts per million.
Patent KR-20070089724-A (KR)
Title: Transparent compositions, methods for the preparation thereof, and articles derived therefrom
Inventor: GLASGOW KATHERINE
IPC: C08G64/18
Filed: 2005-12-20
Abstract: A thermoplastic composition is disclosed, comprising the reaction product of: a polyester polycarbonate comprising a polyester unit and a polycarbonate unit; a polysiloxane polycarbonate copolymer having a haze of 30% or less, comprising a polycarbonate unit and a polysiloxane unit; and a transesterification catalyst. The resulting thermoplastic composition has a haze of 30% or less as measured according to ASTM D1003-00 at a thickness of 3.2 millimeters. A method of forming the composition and articles formed from the composition are also disclosed.
Patent KR-20070089975-A (KR)
Title: Membrane-limited selective electroplating of a conductive surface
Inventor: MAZUR STEPHEN
IPC: C25D7/12
Filed: 2005-11-11
Abstract: This invention relates to processes and apparati for selectively electroplating a metal layer or layers into recessed topographic features on a conductive surface. The processes and apparati of the invention are useful for fabricating metal circuit patterns, for example for creating copper interconnects between integrated circuit elements embedded in a thin layer of dielectric material on the surface of a semiconductor wafer.
Patent KR-20070092741-A (KR)
Title: Lubricating grease composition
Inventor: KATOU TETSUYA
IPC: C10N10/04
Filed: 2005-12-16
Abstract: Use of a lubricating grease composition comprising: (D) base oil selected from mineral oil, synthetic oil or mixtures thereof; (E) one or more urea compounds; and (F) one or more metal salts of a fatty acid wherein the metal is selected from the group consisting of aluminium, magnesium, zinc, calcium and mixtures thereof, in order to reduce fretting corrosion.
Patent KR-20080000667-A (KR)
Title: Composition for anisotropic dye film, anisotropic dye film, and polarizing device
Inventor: HASEGAWA RYUICHI
IPC: C09B31/08
Filed: 2006-04-21
Abstract: Disclosed is an anisotropic dye film having high dichroic ratio. For obtaining such an anisotropic dye film, there is used a composition for anisotropic dye films containing an electron-deficient plate-like compound and an electron-rich compound.
Patent KR-20080017316-A (KR)
Title: Water amusement system with composite trees
Inventor: HENRY JEFFERY WAYNE
IPC: B25J5/00
Filed: 2006-04-20
Abstract: A composite tree may include a base having an artificial trunk portion. Living plants may be coupled to the base. Portions of the living plants may form branches of the composite tree. In some embodiments, the living plants are living trees. The base may include one or more openings. A first portion of at least one of the living plants may be coupled in one of the openings such that a second portion of the living plant extends from the opening to form a branch of the composite tree. A first portion of the living plant may include at least a portion of the root system of the living plant. In some embodiments, a composite tree may include one or more systems forming and/or coupled to the composite tree. Systems may perform various functions (e.g., providing heat and/or nutrients to a living plant).
Patent KR-20080017021-A (KR)
Title: Use of tfpi to treat severe bacterial infections
Inventor: HARDY STEPHEN F
IPC: A61K38/57
Filed: 2006-05-08
Abstract: Methods for prophylactically or therapeutically treating a patient at risk of developing or diagnosed as having a severe bacterial infection involving administration of tissue factor pathway inhibitor (TFPI) or a TFPI analog to patients suffering from or at risk of developing this condition. The methods involve the use of continuous intravenous infusion of TFPI or a TFPI analog at low doses to avoid adverse side effects.
Patent KR-20080026540-A (KR)
Title: A method and apparatus for unified error concealment framework
Inventor: SHI FANG
IPC: H04N19/89
Filed: 2006-05-11
Abstract: A method and apparatus of processing multimedia data comprising a first section received in error are disclosed. The method comprises obtaining error distribution information corresponding to the first section. The method further comprises applying one of a plurality of error recovery schemes to the first section of the multimedia data based on the error distribution information. ® KIPO & WIPO 2008
Patent KR-20080034839-A (KR)
Title: Austenitic lightweight steel and use thereof
Inventor: WEISS ANDREAS
IPC: C22C38/58
Filed: 2006-05-08
Abstract: The invention relates to an austenitic lightweight steel and the use thereof. The aim of the invention is achieved by the fact that the inventive austenitic steel is alloyed with silicon, aluminum, and chromium while containing manganese. An improvement of the shaping behavior of said steel is obtained with the aid of alloying measures, especially by adding more than 1.0 percent and up to 4.0 percent of silicon and 0.05 to 4 percent of aluminum while lowering the chromium concentration to less than 18 percent. The inventive austenitic steels contain two different types of steel. The first type of steel comprises stainless austenitic steels containing about 12.0 to 18.0 percent of chromium while the second type of steel encompasses austenitic steels containing more than 2.0 percent and less than 12.0 percent of chromium. Steels of said type are stainless while actually being provided with increased resistance against rusting as a result of the chromium, nickel, and silicon content thereof, thus being different in this respect from previous austenitic TRIP/TWIP steels in spite of potentially similar characteristics. A large number of said steels can therefore be considered as weatherproof or low-corrosive. Particularly steels containing 10 to 12 percent of chromium are provided with distinctly low corrosion rates.
Patent KR-20090075197-A (KR)
Title: Channel select method for television
Inventor: YOU SANG UK
IPC: H04N5/50
Filed: 2008-01-03
Abstract: A method of quickly searching a television channel is provided to display only broadcasting station information stored in a channel map without tuning to search a channel, thereby quickly searching a channel. A fast search mode is selected(S11). A channel is quickly changed in a channel map(S12). Broadcasting station information of a corresponding channel is extracted from the channel map(S13). The broadcasting station information is displayed on a television screen(S14). If the fast search mode of the channel is released, a corresponding broadcasting signal is tuned and displayed(S16).
Patent KR-20090076125-A (KR)
Title: Method for calculating a touch coordinates of touchscreen and apparatus using the same
Inventor: KIM KI HYUN
IPC: G06F3/041
Filed: 2008-01-07
Abstract: A method for calculating touch coordinates of a touch screen and an apparatus using the same are provided to calculate accurate coordinates of two points touched by a user. A sensor unit(10) senses an object approaching a touch screen or a touched object. If the approach of the object or a touch is sensed by the sensor unit, a capacitance measuring unit(20) measures the capacitance in the sensor unit. A switch unit(30) controls the opening/closing operations of a switch connected to the sensor unit in order to calculate the coordinates of a dual touch point. If the dual touch is generated, a controller(40) controls the switch unit so as to reconstruct the sensor unit, and calculates coordinates of the dual touch point based on the measured capacitance value.
Patent KR-20090076258-A (KR)
Title: Photolithography system using an optical microscope
Inventor: KIM GYU TAE
IPC: H01L21/027
Filed: 2008-01-08
Abstract: A photolithography system using the optical microscope is provided, which reduces the time and the cost required for the mask production and mask process. The optical microscope part(10) focuses the light on the photoresist surface applied the top of the substrate and performs exposure by using the light source of the wavelength reacting with photoresist,. The stage part(20) is connected to the lower part of the optical microscope part. Substrate is moved so that the light source can be irradiated in the desired site of the photoresist. The controller(30) controls the whole system of the stage part and optical microscope part. The optical microscope part comprises the optical source section, the light source control part, and optical microscope. The light source control part comprises the iris diaphragm and blank.
Patent KR-20090077291-A (KR)
Title: Scroll compressor
Inventor: CHO YOUNG IL
IPC: F04C18/02
Filed: 2008-01-10
Abstract: A scroll compressor is provided to reduce a leakage in the radial direction by compensating the slip of the sliding part resulting from the pressure variation of the compression chamber. A scroll compressor comprises a rotating shaft, a rolling scroll, a sliding bush(63), and an elastic member(80). The rotating shaft includes a drive pin(44) formed to be eccentric with the rotation center. The rolling scroll is combined in the drive pin of the rotating shaft and engaged with a fixed scroll to compress refrigerant while rolling. The sliding bush is interposed between the drive pin and the rolling scroll of the rotating shaft to slide in the radial direction and delivers the torque of the rotating shaft to the rolling scroll. The elastic member is interposed over one in the axial direction to assist the elastic force between the drive pin of the rotating shaft and the sliding bush in the slip direction of the sliding bush.
Patent KR-20090079138-A (KR)
Title: Splint for orthopedice
Inventor: YUN YOUNG JIN
IPC: A61F5/01
Filed: 2008-01-21
Abstract: A splint for orthopedics is provided, which is easily installed in the affected part and improves the structure that is possible for ventilation while covering the affected part. A splint for orthopedics surrounding the affected part and supporting it comprises: a splint body(10) which is molded to be counterpoised to the affected part while covering the affected part; a plurality of clamping bands(20) which are connected to the splint body to fix the splint body on the affected part of a patient; and a cover member(30) which is connectable to the splint body to surround the exposed part.
Patent KR-20080021088-A (KR)
Title: Display device and method of manufacturing the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/12
Filed: 2008-01-30
Abstract: A display device and a method of manufacturing the display device are provided to plate the surface of a source line of a pixel to reduce the resistance of the source line so as to reduce power consumption of the display device. A semiconductor device includes a thin film transistor. The thin film transistor includes a semiconductor layer formed on an insulating substrate, an insulating layer formed on the semiconductor layer and a gate electrode formed on the insulating layer. The semiconductor device further includes a pixel having a first n-channel thin film transistor(4312), a driving circuit having a second n-channel thin film transistor and a p-channel thin film transistor, and a terminal(4310). The first n-channel thin film transistor has a source line(4311) coated with material having resistance lower than the gate electrode. The terminal is coated with material having resistance lower than the gate electrode.
Patent KR-20090083691-A (KR)
Title: Organic inverter and fabrication method thereof
Inventor: LEE HONG HEE
IPC: H01L29/786
Filed: 2008-01-30
Abstract: An organic inverter and fabrication method thereof are provided to extend performance of inverter by using the different material as the dielectric thin film. The lower transistor(A) has the lower organic semiconductor layer(208) burying the gate electrode(204) formed on the substrate(202) and the lower source/drain electrode(210). The upper transistor(B) has the laminating structure of the upper source/drain electrode(218) formed on the upper organic semiconductor layer(216) and the lower source electrode or the lower drain electrode. The lower dielectric thin film has an enhancement-mode property. The upper dielectric thin film has the depletion-mode property. The lower dielectric thin film is the PMMA(polymethylmetacrylate). The upper dielectric thin film is the PVPh(polyvinylphenol).
Patent KR-20090085261-A (KR)
Title: Apparatus and method for digital picturing image
Inventor: KOH SUNG SHIK
IPC: H04N5/232
Filed: 2008-02-04
Abstract: A digital image processing apparatus and a control method thereof are provided to set up an AF area easily in a desired region. A photographing unit(123) comprises a shutter, a lens, a CCD(Charge Coupled Device) and an ADC(Analog-to-Digital Converter). An image processor(125) performs the signal processing for the display of digital data. In the state that the first shutter-release signal input is being maintained, if the composition of a subject, a digital signal processor(129) controls the current AF area so as to move along the subject.
Patent KR-20090026014-A (KR)
Title: Dry etching method of high-k film
Inventor: NAKAUNE KOICHI
IPC: H01L21/3065
Filed: 2008-02-21
Abstract: A dry etching method of the high-k film is provided to reduce the etching velocity difference and the shape difference caused by the compressed portion and the elongated portion of pattern. As to the dry etching method of the high-k film(13), the fluorine carbon gas is added to the mixed gas of the BCl3(Boron Trichloride) and the inert gas. The metal comprising the metal oxide layer is one or more metals among the Al(Aluminum), Hf(Hafnium), Zr(Zirconium), Ta(Tantalum), and Si(Silicon).
Patent KR-20090090530-A (KR)
Title: 모바일 환경에서의 강의 출결 관리 방법
Inventor: RYU JONG BIN
IPC: H04W88/02
Filed: 2008-02-21
Abstract: 본 발명은 무선 모바일 환경에서 강의자 및 수강자의 모바일 단말기가 연결되는 출결관리 서버를 포함하는 모바일 환경에서의 강의 출결 관리 방법에 있어서, (a) 출결관리 서버가 강의자 및 수강자로부터 단말기 전화번호를 포함하는 사용자 정보를 수신하여 사용자 등록을 수행하고, 강의에 참여하는 강의자 및 각 수강자에 대한 단말기 전화번호를 포함하는 강의 및 수강 정보를 수신하여 강의 출결관리 페이지를 개설하는 단계; (b) 상기 출결관리 서버가 강의자 단말기의 출석 체크 요청에 따라 해당 강의의 출석 체크에 부여되는 소정 출석키를 생성하여 강의자 단말기로 통보하는 단계; (c) 상기 출결관리 서버가 모바일 환경으로 접속되는 수강자 단말기들로부터 출석키값을 수신하고, 접속된 단말기의 단말기 전화번호와 수신 출석키값을 이용하여 해당 출석 유효성을 검증하고 검증 결과를 수강자 단말기에 통보하여 출석 등록을 수행하는 단계; 및 (d) 상기 출결관리 서버가 출석체크 종료 후 강의자 단말기의 출석현황 제공 요청에 따라 출결 현황 정보를 강의자 단말기에 제공하는 단계; 를 포함하는 것을 특징으로 한다.
Patent KR-20080023330-A (KR)
Title: Composition to permanently reshape the hair containing at least one dicarboxydithiol
Inventor: MALLE GERARD
IPC: A61K8/34
Filed: 2008-02-29
Abstract: A dicarboxydithiol, and a water-soluble reducing composition containing the dicarboxydithiol for reshaping the permanently waved hair are provided to reduce the damage to hair and to improve the curling maintenance. A dicarboxydithiol is a compound represented by the formula I or II, or the mineral or organic salt of the compound, wherein A is (CH2)n or (CH2)m-X-(CH2)p; R1 and R2 are independently OR3 or NR4R5; R3 is H, or a linear or branched C1-C5 alkyl group substituted or unsubstituted with at least one OR7; R7 is H or a C1-C3 alkoxy group; R4 and R5 are independently H, or a linear or branched C1-C5 alkyl group substituted or unsubstituted with one or two group selected from a hydroxyl group, a methoxy group, an ethoxy group, a methylamino group, an ethylamino group and a dimethylamino group.
Patent KR-20090095190-A (KR)
Title: Automatic welding method for pipeline with multiple welding carriages and its apparatus thereof
Inventor: MOON HYUNG SOON
IPC: B23K37/02
Filed: 2008-03-05
Abstract: An automatic pipeline welding method with a multiple welding carriage and a device thereof are provided to help an operator to use several carriages by making a welding torch automatically trace a central welding line in welding. An automatic pipeline welding method with a multiple welding carriage comprises followings. The welding carriage and a proximity sensor have a vision sensor set up at a guide ring installed along a pipe(S100). The center line of a welding torch installed at the welding carriage is in accord with the center line of a vision sensor viewable portion(S200). The welding carriage installed at guide ring moves to the proximity sensor(S300). The proximity sensor senses the near welding carriage, and a signal is transmitted to a carriage control part(S400). The proximity sensor activation point is recognized as the welding start point. Each welding carriage is operated and welding is performed(S500) According to the signal input of the proximity sensor, the inputted signal is compared for the generic number allocated according to each carriage. A spot of the activated proximity sensor is recognized as the melting end point and the welding is expired(S600). Each welding carriage is returned to the original position if the welding work by each welding carriage is terminated(S700).
Patent KR-20090095301-A (KR)
Title: Flat panel display apparatus
Inventor: LEE SO RA
IPC: H01J1/30
Filed: 2008-03-05
Abstract: A flat panel display apparatus is provided to deliver the heat generated in the third electrode to the heat sink by using the Peltier effect. The flat panel display device(1) comprises the electron emission type backlight unit(100), the first semiconductor(10), the second semiconductor(20), the heat sink(30) and the metal wire(40). The third electrode of the front panel(102) of the electron emission type backlight unit is made of the normal electric conductive material. The heat sink is formed in the rear side of the flat panel display device. The metal wire connecting the first semiconductor, and the second semiconductor and the first and the second semiconductor between the front panel and heat sink is formed. The first semiconductor is connected to one end of heat sink by the metal wire. The second semiconductor is connected to the other end part of the heat sink by the metal wire.
Patent KR-20080085692-A (KR)
Title: Opening and shutting valve and processing apparatus having the same
Inventor: NOZAWA TOSHIHISA
IPC: H01L21/00
Filed: 2008-03-06
Abstract: An opening and a shutting valve is provided to reduce an amount of air discharge contacting a seal member and degradation of the seal member caused due to radicals of plasma, and to extend lifespan of the seal member and thus reduce running cost. An opening and shutting valve is provided between a chamber for keeping its interior in a vacuum state and discharging devices, and comprises a valve body(110) having an opening(111) connected in fluid communication to the chamber and the discharging devices, a valve assembly(120) housed in the valve body to move near to and retreat away from the opening to open and close the opening, a seal member(120b) formed on the valve assembly to seal the opening when the valve assembly closes the opening, a straight moving means to advance and retreat the valve assembly, a valve retreating portion(113b) formed away from the opening to which the valve assembly is retreated, and a pivoting means to pivot the valve retreating portion and the valve assembly between a position that corresponds to the opening and a position that corresponds to the valve retreating portion.
Patent KR-20090097346-A (KR)
Title: System furniture having surface-treated clad steel sheet
Inventor: KIM JANG KI
IPC: A47B96/20
Filed: 2008-03-11
Abstract: A system furniture on which processed junction steel is applied is provided to constitute relatively cheap finishing material. A system furniture on which processed junction steel comprises a furniture material and surface material. A junction steel is used as a surface material for the appearance in the system furniture. The surface process of the junction steel is performed through one of the method among etching, vibration, bead blasting, or deposition.
Patent KR-20090102044-A (KR)
Title: Prevention of noise material
Inventor: JANG HYUK SOO
IPC: E04B1/86
Filed: 2008-03-25
Abstract: PURPOSE: A noise prevention material is provided to absorb and disperse an impact through the minute motion of fragments and transfer the energy generated from the motion to the water or viscous material filled in the air gap. CONSTITUTION: A noise prevention material(100) comprises a main body(101), a pipe groove(102), and a water entry and exit port(103). Fragments of silica, glass, rubber, or sawdust are filled inside the main body. The air gaps among the fragments are filled with water and then the main body is sealed or packed. The pipe groove is positioned on the top of the main body, corresponding to the boiler pipe line, in order to facilitate the installation of a boiler. The water entry and exit port is connected to one side of the main body to discharge or replenish water.
Patent KR-20090102200-A (KR)
Title: Real time booking system
Inventor: JO SEONG JUN
IPC: G06Q10/02
Filed: 2008-03-25
Abstract: PURPOSE: A real time golf course booking system is provided to confirm the possibility of golf course reservation and book a golf course in real time through real-time access to golf courses. CONSTITUTION: A real time golf course booking system comprises a golf course demon and a golf course reservation DB. The golf course demon is linked with golf course systems through network and has a system account for the golf course systems to update the residual reservation time data in the golf course reservation DB periodically. When a user wants to reserve a golf course, the golf course demon checks reservation possibility from the golf course systems and transmits the confirmation result to the user.
Patent KR-20080088487-A (KR)
Title: Adhesive composition, adhesive sheet and production process for semiconductor device
Inventor: ICHIKAWA ISAO
IPC: C09D133/04
Filed: 2008-03-28
Abstract: An adhesive composition, an adhesive sheet containing an adhesive comprising the composition, and a method for preparing a semiconductor device by using the composition are provided to prevent the generation of crack or separation of an adhesion interface even if exposed to the severe reflow condition. An adhesive composition comprises an acrylic polymer; an epoxy resin having an acryl equivalence of 180 g/eq or less; and a curing agent. Preferably the curing agent is a compound containing at least two phenolic hydroxyl groups and having a phenolic hydroxyl equivalence of 103 g/eq or less. Preferably the acrylic polymer has a weight average molecular weight of 10,000-2,000,000.
Patent KR-20080034864-A (KR)
Title: Led drive circuit
Inventor: SUDO MINORU
IPC: H05B44/00
Filed: 2008-04-01
Abstract: A circuit for driving an LED is provided to reduce power consumption in the driving of the LED by properly illuminating the LED based on liquid crystal characteristics. A circuit for driving an LED(Light Emitting Diode) includes a boosting circuit(101), a constant current generator(15), and a controller. The boosting circuit boosts a source voltage and outputs the boosted voltage. The constant current generator generates constant currents. The controller which is connected between the boosting circuit and the constant current generator, controls the boosting circuit to increase the boosted current when currents for driving the LED is less than the constant currents and to decrease the boosted current when the current for driving the LED is equal to the constant currents.