baber/WOPTO huggingface dataset:
Patent KR-20080063220-A (KR)
Title: Local wireless communications within a device
Inventor: AHMADREZA ROFOUGARAN
IPC: H01P5/00
Filed: 2007-12-29
Abstract: Local wireless communications within a device are provided to enable local transceivers at very short distances to generate low-powered signals to communicate with only local transceivers disposed operably on the same die at a short distance, thereby reducing physical traces within a device and physical pin-out between the device and an external device. A substrate(750) within a device comprises a first internal-device local transceiver(758), a second internal-device local transceiver(762), a waveguide, a first substrate local transceiver, and a second substrate local transceiver. The first internal-device local transceiver is formed the substrate. The waveguide is formed within the substrate to guide very high RF(Radio Frequency) signals within the waveguide. The first substrate local transceiver is operated to transmit the very high RF signals through the waveguide. The second substrate local transceiver is operated to receive the very high RF signals from the waveguide. The first internal-device local transceiver is communicatively joined to the first substrate local transceiver to transmit low-powered RF signals to the second internal-device local transceiver through space. A remote transceiver(778) is communicatively joined to at least one of the first substrate local transceiver, the second substrate local transceiver, the first internal-device local transceiver, and the second internal-device local transceiver. The remote transceiver is operated to transmit RF signals to remote radio communication devices.
Patent KR-20070038123-A (KR)
Inventor: WAGNER DENNIS W
IPC: H01J37/244
Filed: 2005-07-22
Abstract: 스캐닝 이온 주입기의 투입량 균일도가 결정된다.  베이스 빔 전류는 전체 기판 면적에 대해 최종 스캔의 시작 및/또는 종료시에 측정된다.  이러한 베이스 빔 전류는 주입되는 기판으로부터 가스 제거에 의해 측정이 영향을 받지 않을 때 측정되고, 그 다음 베이스 투입량 분포 맵은 논의되는 스캔 동안 계산된다.  스캔 자체 동안, 빔 불안정성 이벤트들이 검출되고, 검출된 불안정성 이벤트들의 스캔 위치 및 크기가 측정된다.  상기 계산된 베이스 투입량 맵의 해당 편차들이 결정되고 수정된 분포 맵을 제공하기 위해 이전에 계산된 베이스 투입량 분포 맵으로부터 감산된다.  이러한 방식의 감산으로 전체 투입량 균일도를 결정함으로써, 빔 불안정성 이벤트들의 측정의 더 적은 정확도를 통해 전체적으로 양호한 정확도가 달성될 수 있다.
Patent KR-20070039943-A (KR)
Inventor: NISHIKAWA HIDETOSHI
IPC: H04B10/114
Filed: 2005-07-05
Abstract: 본 발명의 펄스 변조 신호 복조 회로는 제1 ~ 제3 적분 회로를 포함한다.  제1 적분 회로는, 펄스 변조 신호의 연속 펄스 수에 따른 펄스 폭의 펄스를 갖는 제1 펄스 신호를 생성한다.  제2 적분 회로는, 제1 펄스 신호로부터 다른 펄스로부터 독립되어 있고 또한 소정의 펄스 폭 이하의 펄스를 제거하고, 제1 펄스 신호의 다른 펄스로부터 독립되어 있고 또한 소정의 펄스 폭보다 큰 펄스에 기초해서 그 펄스의 펄스 폭에 따른 펄스를 갖고, 제1 펄스 신호의 독립되어 있지 않은 펄스끼리를 결합해서 상기 독립되어 있지 않은 펄스의 펄스 폭에 따른 펄스를 갖는 제2 펄스 신호를 생성한다.  제3 적분 회로는, 제2 펄스 신호의 펄스 폭을 그 펄스 폭에 따라서 조정한 신호인 제3 펄스 신호를 생성한다.   
       
     수광 소자, 전류-전압 변환 회로, 밴드 패스 필터, 오피 앰프, 정전압원, 비교기, AGC 회로, 발진기, 펄스 변조 신호 복조 회로, 풀업 저항, 출력 단자
Patent KR-20070048187-A (KR)
Inventor: NG PATRICK PHANG KIONG
IPC: G06Q30/00
Filed: 2005-07-07
Abstract: 본 발명은 플레이어(22)에 의해 작동되는 통신 수단(12), 게임 진행부(20), 게임에 참여하기 위한 플레이어(22)에게 인보이스를 제공하기 위한 상기 게임 진행부(20)와는 독립적인 인보이스 제공 수단(18)을 구비하는 게임 시스템(10)에 관한 것이다. 상기 게임 진행부(20)가 플레이어(22)로부터 통신 네트워크(16) 상에서 통신 수단(12)을 통해 전송된 일 세트의 게임 엔트리 정보를 포함하는 제1 통신 메시지(44)를 수신할 때, 상기 인보이스 제공 수단(18)은 게임 진행부(20) 또는 통신 네트워크(16)에 의해 상기 제1 통신 메시지(44)를 통지받고, 고유의 인보이스 식별자(46)를 갖는 게임 참여 인보이스를 생성하여 그 고유 인보이스 식별자(46)를 상기 게임 진행부(20) 및 플레이어(22)에게 통신한다. 상기 게임 진행부(20)는 그 게임에 플레이어(22)를 입장시키고, 해당 플레이어의 게임 엔트리를 상기 고유 인보이스 식별자(46)와 결합하고, 상기 세트의 게임 엔트리 정보를 소정의 일 세트의 승리 기준과 비교함으로써 승자를 결정하고, 또한 승리 정보를 포함하는 제2 통신 메시지(58)를 상기 승자에게 전송하도록 한다. 
       
     게임 시스템, 게임 방법, 게임 진행부, 게임 엔트리 정보, 인보이스 제공 수단, 승리 정보, 통신 수단, 통신 네트워크
Patent KR-20070046891-A (KR)
Inventor: ALFRED VON SCHUCKMANN
IPC: A61M15/00
Filed: 2005-08-19
Abstract: 본 발명은 마우스피스(3)로 연결되는 흡기 채널(12), 분말형 물질(10)을 위한 저장 챔버(11), 및 흡입 공기 스트림(S)에 전달하기 위해 상기 저장 챔버(11)로부터 상기 분말형 물질(10)의 특정량(10')을 분리하고 전달 위치로 상기 분말형 물질(10)의 특정량(10')을 위치시키는 하나 이상의 선형 이동식 투여 챔버(26)를 포함하는, 분말형 물질(10) 특히 의료 물질용 흡입 장치(1)에 관한 것이다.  통상의 흡입 장치를 유리한 방식으로 보다 개선시키기 위해, 특히 저장 챔버로부터 물질(10)의 특정량을 분리시킴으로써 투여 챔버에 충진하기위해, 상기 투여 챔버(26)는 중첩 방식으로 회전식으로 이동되며 대응하는 회전 축선(x)에 관해 편심으로 배치된다.
Patent KR-20070039971-A (KR)
Inventor: GONO KAZUHIRO
IPC: A61B1/00
Filed: 2005-08-29
Abstract: 본 발명의 내시경 장치에서는 회전 필터의 제2 필터 세트에 의한 체강 내 조직의 협대역 광 관찰 시에서의 G2 필터부, B2 필터부, 차광 필터부는 조명광을 이산적인 분광 특성의 2 밴드의 협대역인 면 순차 광으로 하고, B2 필터부에 의한 CCD로 촬영되는 촬상 신호는 얕은 층에서의 조직 정보를 갖는 밴드 화상이 되고, G2 필터부에 의한 CCD로 촬영되는 촬상 신호는 중층에서의 조직 정보를 갖는 밴드 화상이 된다.  이로써, 저렴하면서도 또한 간단한 구성에 의해 점착 표층 부근의 원하는 심부의 조직 정보를 얻는다. 
       
     내시경, 협대엽 광, 필터부, 밴드 화상, 회전 필터
Patent KR-20070050465-A (KR)
Inventor: SASAGAWA TOSHIYUKI
IPC: A61K39/23
Filed: 2005-09-09
Abstract: 본 발명의 과제는, 인체 유두종 바이러스 (HPV) 16 타입에 유효하고, 저가격으로 대량으로 공급 가능한 경구 백신을 제공하는 것이다. 
     비병원성 분열 효모 (Schizosaccharomyces pombe) 숙주에 인체 HPV16 의 항원 단백질을 코딩하는 유전자를 도입한 형질 전환체를 배양하여 얻을 수 있는, 발현된 상기 단백질을 균체 내에 축적한 형질 전환체, 로 이루어지는 경구 투여용 인체 유두종 바이러스 백신에 의한다. 
       
     유두종 바이러스, 형질 전환체
Patent KR-20070055574-A (KR)
Inventor: FUSE MASARU
IPC: H04K1/02
Filed: 2005-08-31
Abstract: 본 발명은 데이터 송신 장치, 데이터 수신 장치 및 데이터 통신 장치에 관한 것으로서, 도청자의 암호문의 해독에 필요한 시간을 현저히 증대시켜 비익성이 높은 데이터 통신 장치를 제공하며, 데이터 통신 장치는 데이터 송신 장치(10101)와 데이터 수신 장치(10201)가 전송로(110)에 의해 접속되어 구성된다.  데이터 송신 장치(10101)는 미리 정해진 소정의 제 1 초기값(키 정보)과 정보 데이터를 입력하고, 레벨이 대략 난수적으로 변화하는 다치 신호를 발생하고, 다치 신호를 소정의 변조 형식의 변조 신호로 변환하여 송신한다.  데이터 수신 장치(10201)는 변조 신호를 복조하여 다치 신호를 출력하고, 미리 정해진 소정의 제 2 초기값(키 정보)과 다치 신호를 입력하여 정보 데이터를 재생하는 것을 특징으로 한다.
Patent KR-20070050982-A (KR)
Inventor: SHIONOIRI YUTAKA
IPC: H01L21/822
Filed: 2005-09-02
Abstract: 무선통신에 의해 데이터의 교신이 가능한 ＩＤ 태그에 있어서, ＩＤ 태그의 사이즈나 ＩＣ칩의 사이즈를 축소하여, 칩 내부가 한정된 면적의 유효 활용, 소비 전류의 저감, 통신 거리의 저하를 방지하는 것을 과제로 한다. 본 발명의 ID 태그는, 집적회로와, 공진 용량부와, 유지용량부를 구비한 ＩＣ칩과, 상기 ＩＣ칩 위에 절연막을 개재하여 적어도 일부가 겹치도록 설치된 안테나를 구비한다. 상기 안테나와 상기 절연막과 상기 집적회로를 형성하는 배선 또는 반도체막으로 이루어지는 적층구조를 설치하고, 이 적층구조에 의해, 공진 용량부 및 유지용량부의 한쪽 또는 양쪽의 용량소자를 구성한다. 
     
     무선 통신, 무선 칩, ID 태그, 공진용량부, 유지용량부
Patent KR-20070072877-A (KR)
Title: Roller micro-contact printer with pressure control
Inventor: JONGERIUS MICHIEL J
IPC: B05D1/28
Filed: 2005-10-19
Abstract: A micro-contact printing apparatus includes a roller (100, 200, 300) with a gas filled volume (220, 320) that deforms to provide a more uniform and better-controlled surface pressure for a deformable stamp roller surface (240, 340). In one approach, a gas-filled volume (220) is provided in a deformable gas-tight material (225) within a cylindrical support (210). Mechanical supports (230, 234, 241, 246, 251) such as pins couple the stamp roller surface (240) to the deformable gas-tight material (225). Or, the gas filled volume (320) may be provided between a gas-tight cylindrical support (310) and a stamp roller surface (340). Mechanical supports (330, 332) such as folded blades, couple the stamp roller surface (340) to the cylindrical support (310) while preventing lateral movement of the stamp roller surface relative to the cylindrical support. Active control (130) of the pressure in the gas filled volume may also be provided.
Patent KR-20070085536-A (KR)
Title: Touch-screen remote control for multimedia equipment
Inventor: LAWRENCE KATES
IPC: H04N5/445
Filed: 2005-10-04
Abstract: A multimedia control system presents program schedule information to a user in a visually and intellectually-intuitive manner. The multimedia control system can be used to display programming information, control multimedia devices, control home automation devices, etc. In one embodiment, a control screen used to display programming information is configured as a touch screen to allow the user to select programming, control multimedia devices, or perform other functions by touching the screen. In one embodiment, the system uses a consistent, user-selectable, intuitive user interface. In one embodiment, programming information is dynamically updated to provide the user with current programming information, such as, for example, sports scores, commercial breaks, news stories, documentary contents, etc.
Patent KR-20070085792-A (KR)
Title: Shaped bodies containing metal-organic frameworks
Inventor: HESSE MICHAEL
IPC: B01J31/00
Filed: 2005-11-08
Abstract: The present invention relates to shaped bodies containing a metal-organic framework material (MOF) as well as a process for the preparation thereof and their use especially as catalyst or storage medium.
Patent KR-20080004448-A (KR)
Title: Susceptor for epitaxial reactors and tool for the handling thereof
Inventor: KARLSSON INGEMAR
IPC: C30B35/00
Filed: 2006-04-05
Abstract: The present invention relates to a susceptor (3) for epitaxial reactors, comprising a body (31) provided typically with at least one recess (311) for housing substrates on which epitaxial growth is performed; the susceptor (3) comprises a projecting part (32) able to be gripped by a tool (9) so as to be introduced into and extracted from a reaction chamber (12) of an epitaxial reactor.
Patent KR-20070091024-A (KR)
Title: Magnetic core for transformer
Inventor: SASAKI YASUSHI
IPC: H01F30/00
Filed: 2006-01-19
Abstract: A magnetic core for a transformer is composed of an I-type core (1), and two C-shaped C-type cores (2, 3), which are arranged to sandwich a leading edge of the I-type core (1) from the both sides. The leading edge of the I-type core (1) is formed to have a curved shape, and leading edges of the two C-type cores (2, 3) are formed in a shape for fitting the leading edge of the I-type core (1), and a connecting section of the I-type core (1) and the C-type cores (2, 3) is formed to have a curved shape. Thus, the magnetic core having a small magnetic resistance and a high efficiency is provided for a transformer.
Patent KR-20070094934-A (KR)
Title: Process for the manufacture of 1,2 - dichloroethane
Inventor: STREBELLE MICHEL
IPC: C07C17/156
Filed: 2005-12-21
Abstract: Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which: a) the hydrocarbon source is subjected to a first cracking step, namely a pyrolysis step performed in a cracking oven, thus producing a mixture of cracking products; b) the said mixture of cracking products is subjected to a succession of treatment steps ending with a drying step which makes it possible to obtain a mixture of products containing ethylene and other constituents; c) the said mixture of products containing ethylene derived from step b) is separated into at least one fraction containing ethylene and into a heavy fraction; d) the fraction(s) containing the ethylene is (are) conveyed to a chlorination reactor and/or to an oxychlorination reactor, in which reactors most of the ethylene present is converted to 1,2-dichloroethane; e) the 1,2-dichloroethane obtained is separated from the streams of products derived from the chlorination and oxychlorination reactors; the process being characterized in that a step for hydrogenating the acetylene is carried out upstream of the drying step ending the succession of treatment steps constituting step b) and/or on at least one of the fractions containing ethylene after separation during step c).
Patent KR-20070106532-A (KR)
Title: Membrane element
Inventor: SAITO KENICHI
IPC: B01D63/08
Filed: 2006-02-03
Abstract: A membrane element in which, after membrane breakage or deterioration, the filtration plate made of a thermoplastic resin can be reused to replace the membrane with a fresh one. The membrane element comprises a filtration plate (2) made of a thermoplastic resin and, bonded to a peripheral smooth surface thereof, a microporous filter membrane (1) which has fine pores formed therein and employs a nonwoven fabric comprising synthetic resin fibers as a support (11). A hot plate (3) having a shape corresponding to the peripheral shape of the resinous filtration plate (2) is brought into contact with a peripheral smooth surface of the plate (2) so as to form a recessed part in the surface. The temperature of the hot plate is regulated so as to be not higher than the melting point of the nonwoven fabric serving as the support (11) and not lower than the Vicat softening temperature of the filtration plate (2) made of a thermoplastic resin. The thermoplastic-resin filtration plate (2) is pressed with this hot plate (3) through the microporous filter membrane (1) to bond it to the membrane.
Patent KR-20080003328-A (KR)
Title: Soi wafer manufacturing method and soi wafer manufactured by same
Inventor: SOETA YASUTSUGU
IPC: H01L27/12
Filed: 2006-04-04
Abstract: A method for manufacturing an SOI wafer by an ion implanting separation method. In the method, at least an oxide film is formed on at least one surface of a base wafer and a bond wafer to be an SOI layer, at least either hydrogen ions or rare gas ions are implanted from the surface of the bond wafer to form an ion implanted layer, and the bond wafer is closely bonded with the base wafer through the oxide film. Then, heat treatment is performed, the work is separated at the ion implanted layer to form an SOI layer, heat treatment is performed under oxidizing atmosphere, an oxide film is formed on the surface of the SOI layer, the oxide film is removed by etching, and the surface of the SOI layer is cleaned by ozone water and polished. Thus, a damaged layer remaining on the SOI layer surface after the separation and surface roughness are eliminated while maintaining film thickness uniformity of the SOI layer, and a high quality SOI wafer is manufactured.
Patent KR-20080007230-A (KR)
Title: Oral hygiene devices employing an acoustic waveguide
Inventor: BREWER GERALD K
IPC: A61C17/22
Filed: 2006-05-03
Abstract: An oral hygiene device having an ultrasound transducer 22 and an acoustic waveguide 24 facilitating the transmission of ultrasonic acoustic energy to fluids in the oral cavity is disclosed. Preferred ultrasound operating parameters for operation in aqueous environments and in dental slurries are disclosed. Devices may incorporate a drive motor 16 for oscillating a device head 23, acoustic waveguide 24 and one or more bristle tuft(s) 26 at sonic frequencies, and preferred sonic operating parameters are also provided. Multi-element piezoelectric transducer assemblies 30, 40, and various control and communications features are disclosed. Oral hygiene devices disclosed herein achieve improved plaque and stain removal from the teeth as well as interproximal and subgingival regions, while enhancing the user experience, massaging the gums, stimulating dental tissue, and disrupting biofilm.
Patent KR-20070119060-A (KR)
Title: Multilayer blow-molded container and method for producing same
Inventor: SATO TAKASHI
IPC: B65D1/00
Filed: 2006-03-31
Abstract: Disclosed is a multilayer blow-molded container having a layered structure wherein a polyglycolic acid layer serves as a core layer and a thermoplastic polyester resin layer is arranged on both sides of the polyglycolic acid layer. A polyglycolic acid used for forming the polyglycolic acid layer has a melt viscosity x of 300-900 Pa.s as measured at a shear rate of 122 sec-1 and at a temperature of 270°C, while a thermoplastic polyester resin used for forming the thermoplastic polyester resin layer has a melt viscosity y of 250-600 Pa.s as measured at a shear rate of 122 sec-1 and at a temperature of 290°C. The melt viscosity ratio x/y between the two is from 0.85 to 1.80. Also disclosed is a method for producing such a multilayer blow-molded container.
Patent KR-20080048007-A (KR)
Title: Multi-dimensional imaging
Inventor: GROVER TRENT
IPC: G02B27/22
Filed: 2006-04-04
Abstract: An apparatus and a system, as well as a method and an article, may include receiving a plurality of left eye rays through a first plurality of separating facets of a lens at an image acquisition plane, and receiving a plurality of right eye rays through a second plurality of separating facets of the lens at the image acquisition plane. Data acquired from the image plane may be used to construct a stereoscopic image, including a moving, panoramic stereoscopic image. Lenses, image capture devices, and projectors may be implemented that operate using multiple viewpoints.
Patent KR-20080016647-A (KR)
Title: Dosage regimen for prasugrel
Inventor: BRANDT JOHN THOMAS
IPC: A61P7/02
Filed: 2006-06-13
Abstract: Abstract A dosage regimen for treating vascular disease in a human comprising the steps of administering a loading dosage of about 30 mg to 70 mg of loading dose of prasugrel or a pharmaceutically acceptable salt thereof, and thereafter administering a daily dosage regimen of about 7.5 mg to 15 mg maintenance dose of prasugrel or a pharmaceutically acceptable salt thereof.
Patent KR-20090077501-A (KR)
Title: Remote control system and the method of a machining center
Inventor: CHO MYEONG WOO
IPC: G05B23/02
Filed: 2008-01-11
Abstract: A system for managing remote control and a remote management method of machining center are provided to make the active management of administrator possible by transmitting the processing information to the administrator of the remote site. A system for managing remote control of machining center(100) comprises a controller(110), a power supply(200), a detection sensor, a server computer(500) and an external computer(A). The controller controls the main axis motor and the feed motor of the machining center. The power supply supplies the electricity to the main axis motor and the feed motor through the controller. The detection sensor senses the operating state of the feed motor and the main axis motor. The server computer transmits the control signal to the controller. The server computer receives the operating state of the feed motor and the main axis motor from the detection sensor. The external computer monitors and tracks the operating state of the machining center. The monitoring and the tracking of the external computer are performed by connecting to the server computer through internet.
Patent KR-20090080828-A (KR)
Title: Online contents publishing system
Inventor: CHUN KWANG SIK
IPC: G06Q30/02
Filed: 2008-01-22
Abstract: An online contents publishing system is provided to separate a web site where contents are exposed from a location where the contents are stored, thereby minimizing a load applied to the web site by the contents. A publisher module(130) assigns a contents ID and a publisher ID to contents selected by a publishing site. If a user terminal of an accessing person who accesses the publishing site selects an accessing path, a cost processing module(140) receives the contents ID and the publisher ID on the contents through the publishing site. The cost processing module calculates an exposure quantity of the contents, and charges based on the calculated exposure quantity. When the publishing site transmits the contents ID and the publishing ID, contents requested in the publishing site are transmitted to the publishing site. An advertisement is combined with the contents.
Patent KR-20090080839-A (KR)
Title: Shock-absorbing member for packing and paper sheet for forming the shock-absorbing member, packing unit and packing method for packing electronic products used the shock-absorbing member, and electronic product packed by the packing method
Inventor: KIM DONG JUN
IPC: B65D81/127
Filed: 2008-01-22
Abstract: A buffer material for packaging, and a paper sheet for forming the buffer material are provided to allow the paper sheet to be assembled easily and to reduce the packaging space. A buffer material for packaging comprises 1~5 planes formed by folding a sheet of paper into a box form so as to allow the five planes except the top plane of the product to be packaged, and comprises a bottom buffer unit(10a) which is formed at the 5th plane supporting the bottom plane(310) of the product to be packaged and is bent upward; a side buffer unit(20a) which is formed at the first and second planes supporting the facing side plane of the product to be packaged and is bent inward; and a cut part which is formed at the bent part of the 5th plane, the first plane and the second plane to prevent the interference of the buffer units when the first plane and the second plane are bent.
Patent KR-20090081535-A (KR)
Title: Inorganic Electroluminescence Element, Its Preparing Method and Electronic Device Including The Same
Inventor: YOO JI BEOM
IPC: H05B33/22
Filed: 2008-01-24
Abstract: AN inorganic electroluminescence element and electronic apparatus containing the same is provided to simplify the manufacturing process and effectively apply to various electronic apparatus such as a display device, and back light unit. An inorganic electroluminescence element comprises a porous nanostructure(100), nano dot light-emitting layer(30) and transparent electrode(40). The porous nano structure comprises plural pores having an electrode(10) and dielectric layer(20) in one body. The nano light-emitting layer has a fluorescent substance between the porous of the porous nano structure and porous. The transparent electrode has the nano light-emitting layer at the upper portion.
Patent KR-20090082814-A (KR)
Title: Composition for bone substitute comprising amorphous calcium phosphate
Inventor: LEE YONG KEUN
IPC: A61F2/28
Filed: 2008-01-28
Abstract: A composition for bone substitute containing amorphous calcium phosphate is provided to maintain excellent biodegradability, improve physiochemical and mechanical properties of conventional biodegradable bone cement, and promote the formation of new bone. A composition for bone substitute comprises: 50 to 77 parts by weight of calcium phosphate glass of metaphosphate structure; 3 to 30 parts by weight of a basic compound containing metal ions; and 20 to 30 parts by weight of water. The calcium phosphate glass has an atomic ratio of calcium to phosphorous of 0.2 to 0.9. The calcium phosphate glass comprises CaO, P2O5, and one or more selected from the group consisting of CaF2, MgO, and ZnO. The calcium phosphate glass has a fluorine content of 0.5 to 16% by weight, a magnesium content of 0.2 to 1% by weight, and a zinc content of 0.4 to 1.2% by weight. The basic compound containing metal ions is a metal hydroxide, a metal carbonate, a metal phosphate, or a metal salt of an organic acid. The composition for bone substitute further comprises pharmacological or physiological active material.
Patent KR-20090089123-A (KR)
Inventor: KWON KI MAN
IPC: B24B7/24
Filed: 2008-02-18
Abstract: A polishing head is provided to polish a square edge of a square glass substrate having revolution locus, easily by connecting a connection rod to the eccentric protrusion unit of a rotation shaft and the cam unit of an eccentric carrier. A polishing head comprises a fixed shaft(103), a rotating carrier, a rotating shaft(130), a shaking shaft(140), an eccentric carrier(105), a revolution body(110), a rotation shaft and a connection rod(124). The fixed shaft rotates by a rotation driving motor(102) for rotating the polishing head. The rotating carrier is rotated by the fixed shaft. The rotating shaft rotates according to the rotation of the rotating carrier. The shaking shaft is connected to the rotating shaft so as to be eccentric. The eccentric carrier independently rotates of the fixed shaft.
Patent KR-20090090585-A (KR)
Title: Method for decomposing volatile organic compound using novel titanium dioxide catalyst with the increased specific surface
Inventor: KIM MOON SUN
IPC: B01D53/86
Filed: 2008-02-21
Abstract: A method for decomposing VOC with a titandioxide catalyst is provided to improve light resolution ability per catalyst unit weight by adding a surfactant and offering a wide specific surface area in comparison to existing titanium dioxide. A method for decomposing VOC with a titandioxide catalyst includes a step for contacting a volatile organic matter and a titandioxide catalyst layer(20). The titandioxide catalyst layer includes a support and the titandioxide catalyst of which specific surface area is 100 ~ 300 m^2/g, and fixed on the top of the support. The support is optical fiber(4). A diameter of the optical fiber is 0.5 ~ 5mm. Thickness of the titandioxide catalyst layer is 2 ~ 15mum.