baber/WOPTO huggingface dataset:
Patent KR-20060057503-A (KR)
Inventor: KELLY STEPHEN T
IPC: H04L29/02
Filed: 2005-10-26
Abstract: 논리 분산 서버는 애드 혹, 자가망 구성 P2P(P2P) 네트워크에대한 IP 어드레스를 관리하기 위해 생성된다.  상기 논리 분산 서버는, 상기 P2P 네트워크상의 노드들이 그들 자신에 대해 또한 그들에 접속된 클라이언트에 대한 어드레스들을 할당하는 메시징 스킴에 따라 생성된다.  각 노드는 인커밍 클라이언트 커넥션들을 리스닝하는 서버를 실행한다.  각 노드는 어드레스 데이터베이스의 현재 상태를 나타내는 데이터 구조들을 유지한다.  라우팅 리퀘스트는 클라이언트들로부터 노드들에의해 분산처리(field)되고, 상기 메시징 스킴은 다른 노드에 그 작용을 알리는 데 이용되어, P2P 네트워크상의 모든 노드들간에는 일치하는 어드레스 공간이 유지된다. 
       
     P2P, 메쉬 노드, DHCP, 백본(backbone) 어드레스, 협동 에이전트
Patent KR-20070087759-A (KR)
Title: Moving control device and method of roving robot
Inventor: JEON HYEONG SHIN
IPC: B25J9/10
Filed: 2005-10-27
Abstract: A travel control device and method for a mobile robot are provided to achieve improved perception of obstacles by including the sensing area of an infrared sensor into the sensing area of an ultrasonic sensor such that the existence of obstacles is sensed through the sensing areas of the two sensors. A travel control device for a mobile robot includes an obstacle sensing unit(150) for sensing obstacles placed at a near place and a remote place by including the obstacle sensing area at the near place into the obstacle sensing area at the remote place; and a control unit(160) for controlling travel of the mobile robot in accordance with the sensing result of the obstacle sensing unit. The obstacle sensing unit includes a first sensing part(151) for sensing the obstacle at the near place; and a second sensing part(153) for sensing the obstacle at the remote place.
Patent KR-20070045508-A (KR)
Inventor: KIM HONG SOO
IPC: G02F1/133
Filed: 2005-10-27
Abstract: 본 발명은 공통 전극 및 화소 전극 간의 전하와 스토리지 캐패시터의 전하를 빠르게 방전시킬 수 있는 액정표시장치와 그 구동방법에 관한 것이다. 
     이 액정표시장치는 다수의 게이트 라인과 다수의 데이터 라인이 교차되고 그 교차부들에 박막 트랜지스터들이 형성되며 다수의 액정셀들이 형성되는 액정표시패널과; 상기 게이트 라인들에 스캔 펄스를 공급하기 위한 게이트 구동회로와; 상기 데이터 라인들에 데이터 신호를 공급하기 위한 데이터 구동회로와; 액정표시장치의 전원 온/오프를 감지하는 전원 감지부와; 상기 액정표시장치의 전원이 오프되면 상기 액정표시패널의 전하를 빠르게 방전시키기 위한 방전 회로부를 구비한다.
Patent KR-20070046522-A (KR)
Inventor: HONG SUN HEE
IPC: H04W4/14
Filed: 2005-10-31
Abstract: 특정 목적의 SMS를 보낼 수 없는 제한된 망 환경에서의 멀티미디어 메시지 서비스 제공 시스템 및 그 방법이 개시된다. 이에 따라, CMT(Cellular Messaging Teleservice) SMS의 바디부분(Body Part)에 소정 식별자를 삽입하여 특정 목적의 SMS로 이용하며, 상기 식별자는, TID(Teleservice ID)인 SMS구조를 제안함으로써, 일반적인(CMT) SMS만 전송 가능한 제한된 이동통신 네트워크 환경에서 특정 목적의 SMS를 전송할 수 있다. 
       
     SMS, MMS, TID, MMS통지 메시지
Patent KR-20070046563-A (KR)
Inventor: YOON KYONG RYOL
IPC: B62D21/00
Filed: 2005-10-31
Abstract: 본 발명은 운전자가 주행중에 차량에서 진동을 크게 인지하는 원인중의 하나인 부밍소음(Booming Noise)에 영향이 큰 프론트 서브 프레임의 마운트부에 단순구조의 메스 댐퍼 플레이트를 추가 구성하여 동강성(Dynamic Stiffness)을 높임으로서 진동 성능을 개선하는 차량의 프론트 서브 프레임 마운트부 구조를 제공한다. 
       
     프론트 서브 프레임, 마운트부 구조, 메스 댐퍼 플레이트
Patent KR-20070046646-A (KR)
Inventor: KIM NAM HOON
IPC: H04B7/26
Filed: 2005-10-31
Abstract: 본 발명은 CDMA 이동통신 시스템의 단말에서 기지국과의 초기 동기를 추정하는 방법 및 그 장치에 관한 것이다. 본 발명은 단말이 셀 탐색 과정에서 기지국으로부터 수신되는 적어도 하나 이상의 서브 프레임(sub-frame)을 적어도 둘 이상의 영역으로 나누어 각 영역별로 상관관계를 산출하여 산출된 각 영역별 상관관계 최대값을 이용하여 초기 동기를 추정하는 것을 기본 특징으로 한다. 
       
     CDMA, TDD LCR, 초기 동기, 서브 프레임, 동기코드, 타이밍 동기
Patent KR-20070048070-A (KR)
Inventor: PARK JUN HONG
IPC: G02F1/133
Filed: 2005-11-03
Abstract: 소스 드라이버의 출력회로 및 디스플레이 장치가 개시된다. 상기 소스 드라이버의 출력회로는 다수의 증폭기들, 제1버퍼, 제2버퍼, 및 다수의 트랜스미션 게이트들을 구비한다. 상기 증폭기들 각각은 입력전압과 동일한 레벨의 출력전압을 출력한다. 상기 제1버퍼는 클럭신호(CLK1)를 수신하여 버퍼링하고, 버퍼링된 클럭신호의 하강시간을 증가시켜 상기 트랜스미션 게이트들 각각의 제어단자(P채널 트랜지스터의 게이트단자)로 출력한다. 상기 제2버퍼는 상기 클럭신호를 버퍼링하여 반전시키고, 반전된 신호의 상승 시간을 증가시켜 상기 트랜스미션 게이트들 각각의 반전제어단자(N채널 트랜지스터의 게이트단자)로 출력한다. 상기 트랜스미션 게이트들 각각은 상기 제1버퍼의 출력신호와 상기 제2버퍼의 출력신호에 응답하여 상기 증폭기들 중에서 대응하는 하나의 증폭기의 출력전압을 통과시키거나 차단시킨다. 상기 디스플레이 장치는 디스플레이 패널, 게이트 드라이버, 및 본 발명에 따른 소스 드라이버의 출력회로를 구비한 소스 드라이버를 구비한다. 
       
     소스 드라이버, Slew Rate ,버퍼(Buffer)
Patent KR-20070053536-A (KR)
Inventor: PARK JEONG HO
IPC: H04N5/232
Filed: 2005-11-21
Abstract: 본 발명은 디지털 카메라 촬영시 느린 셔터 속도에서 선명한 영상을 얻기 위한 방법 및 장치에 관한 것으로서, 렌즈가 열려있는 동안 n개의 영상 프레임을 순차적으로 입력받고 관리하기 위한 영상 취득부; 렌즈가 열린 순간 최초로 찍힌 영상을 기준 프레임으로 설정하고, 블록 정합 알고리듬에 기초하여 기준 프레임에 대하여 2번째부터 n번째 영상 프레임 각각의 움직임 정도를 순차적으로 검출하는 움직임 검출부; 검출된 움직임 정도가 기설정된 임계치 이내인 경우 기준 프레임 영역과 임계치 이내의 움직임이 검출된 영상 프레임 영역을 비교하여 영상을 보정하는 영상 보정부;및 기준 프레임과 영상 보정부에서 보정된 영상 프레임들을 조합하여 최종 프레임을 생성하는 영상 생성부;를 포함한다. 
       
     셔터 속도, 흔들림
Patent KR-20070054417-A (KR)
Inventor: KIM YONG KEUN
IPC: E04C5/16
Filed: 2005-11-23
Abstract: 본 발명은 나사 마디 철근을 암나사형 슬리브로 나사 체결하여 기계적인 방식으로 연결하는 철근 연결구에 관한 것으로, 내면에 나사 마디 철근의 나사 마디와 요철방식으로 공극 없이 치합 되는 암나사부가 형성된 한 쌍 이상으로 분리되는 슬리브의 양단에 로크너트를 느슨하게 가 결합하여 나사 마디 철근이 원활하게 체결되도록 구비되는 일체화된 슬리브로 두 철근의 단부를 체결한 다음 철근의 나사 마디에 체결되어 있는 로크너트를 완전히 체결함으로써 슬리브의 외면을 강하게 압지하여 철근을 견고하게 연결하는 동시에 두 철근을 양단 방향으로 견인하여 슬리브의 암나사부와 철근의 나사 마디 사이의 유격을 제거하여 인장하중이 작용하여도 이음부에서 슬립이 일어나지 않아 이음부로부터 시작되는 콘크리트의 균열을 방지하는 안전한 이음을 실현함으로써 그라우트재의 충전이 필요 없게 되어 철근의 연결작업이 간편하고 신속해진다. 
     본 발명에 따른 나사 마디 철근의 이음을 위한 나사형 슬리브에 의하면, 슬리브를 한 쌍 이상으로 분리하여 내면에 철근의 나사 마디와 정확히 일치하여 결합 후에 공극이 전혀 없도록 암나사부를 형성함으로써 로크너트를 가 체결하여 부품을 일체화한 상태에서 철근에 나사 체결을 가능하게 하며 슬리브의 양단에서 철근에 체결된 로크너트를 완전히 체결하는 하나의 작동만으로 두 철근을 견고하게 연결하는 동시에 슬리브와 철근 사이의 유격을 완전히 제거하여 슬리브의 내부에 그라우트재의 충전이 필요 없게 되므로 철근의 연결작업이 간편하고 신속하며 이음부가  더욱 더 견고해지도록 하며, 그리고 원통형 슬리브와 로크너트를 탄성체로 이루어진 탄성오링 등에 의한 탄성 복원력으로 일체화시켜 하나의 부품으로 취급함으로써 로크너트와 같이 작은 부품의 낙하에 의한 안전사고를 방지하며 하나의 부속만으로 철근의 연결 작업을 간편하고 신속하게 할 수 있도록 하고, 또한 선조립 철근망 끼리 연결할 때 맞대지는 두 철근의 나사 마디의 시작점이 서로 달라도 연결을 가능하게  한다. 
       
     나사 마디 철근, 나사형 슬리브, 선조립 철근망, 슬리브, 로크너트
Patent KR-20070055686-A (KR)
Inventor: KWON HO NAM
IPC: G02B26/08
Filed: 2005-11-28
Abstract: 본 발명은 마이크로미러의 두께에 따른 광신호의 옵셋오차가 발생되지 않고, 적은 수의 엑츄에이터를 사용하여 소자 패키징이 용이할 뿐만 아니라 광신호를 효과적으로 감쇠할 수 있는 경사 구동되는 브이형태의 일체형 마이크로미러가 구비된 멤스형 광가감기에 관한 것이다. 
     본 발명은 일측에 일정한 광신호를 출사하는 제1입력 광도파로(10)와, 출사된 광신호를 입사받는 제2출력 광도파로(25)가 배치되고, 타측에 상기 제1입력 광도파로(10)와 대응되는 제1출력 광도파로(20)와, 상기 제2출력 광도파로(25)와 대응되어 일정한 광신호를 출사하는 제2입력 광도파로(15)가 배치되며, 상기 제1입력 광도파로(10)와 제1출력 광도파로(20) 사이에 형성되는 광경로에 대하여 45도 기울어진 제1반사면(31)과 135도 기울어진 제2반사면(32)이 일체로 형성되고, 엑추에이터의 구동에 의해 상기 제1반사면(31) 또는 제2반사면(32)과 평형되게 삽입되거나 이탈되는 제1브이형태의 일체형 마이크로미러(30)와, 다른 엑추에이터에 의해 상기 제1브이형태의 일체형 마이크로미러(30)와 대칭되는 방향으로 상기 제2입력 광도파로(15)와 제2출력 광도파로(25)에 의해 형성되는 광경로에 삽입되거나 이탈되는 제2브이형태의 일체형 마이크로미러(40)를 포함하여 구성되는 것을 특징으로 한다. 
       
      멤스, 광스위치, 광감쇠기, 마이크로미러, 엑추에이터, 광도파로, 광가감기
Patent KR-20070062626-A (KR)
Title: Method for synchronizing vital signal data received from plural measuring apparatuses and system of enabling the method
Inventor: HWANG JIN SANG
IPC: A61B5/00
Filed: 2005-12-13
Abstract: A method for synthesizing biological signal data received from a plurality of measurement terminals and a system using the same are provided to analyze a health state of a user from a pattern change of various biological signals within the same time by providing various biological signal data received from the plurality of measurement terminals without a time error. A method for synthesizing biological signal data received from a plurality of measurement terminals includes the steps of: transmitting a time setting command to the plurality of measurement terminals respectively(S301); receiving first biological signal data of a user from the plurality of measurement terminals(S304), wherein the first biological data has a time axis having a measuring start time and a measuring end time; comparing the measuring start time and the measuring end time with a standard time, and determining the comparison result(S308); if an error exists in the comparison result, generating second biological signal data which compensates the first biological signal data with reference to the standard time(S309); and generating third biological signal data by synthesizing a plurality of second biological signal data(S310).
Patent KR-20070063285-A (KR)
Title: Liquid crystal display
Inventor: KIM TAEK YOUNG
IPC: G02F1/1333
Filed: 2005-12-14
Abstract: An LCD(Liquid Crystal Display) is provided to reduce the whole size of the outer region of an LCD panel, thereby securing the maximum effective display area of the LCD panel, by improving the structure of a frame unit wrapping the outer region of the LCD panel. An LCD panel assembly(100) includes an LCD panel(110), a data driving part(130) for transmitting data driving signal to the LCD panel, and a gate driving part for transmitting gate driving signal to the LCD panel. A mold frame(300) for receiving the LCD panel is composed of plural sidewalls. A protrusion(320) is upwardly extended from an upper end of at least one of the sidewalls of the mold frame. A front cover(600) is positioned outside the mold frame. The front cover is bent from an outside wall of the mold frame to wrap the protrusion of the mold frame so that an end portion of the front cover is contacted with the LCD panel.
Patent KR-20070064982-A (KR)
Title: Exposure apparatus
Inventor: MOON JU HYOUNG
IPC: G03F7/20
Filed: 2005-12-19
Abstract: An exposure apparatus is provided to automatically remove particles by automatically spraying high pressure gas through a control part in connection with the detection of particles adhered to the front and rear of a reticle. The exposure apparatus comprises: a chamber(100) in which an exposure process is undergone; first and second X rails(141,142) which are placed in the upper and lower spaces of a reticle(R) within the chamber(100) in the X-axis direction of the chamber(100) and move in the Y-axis direction of the chamber(100); first and second Y rails(121) which are placed in the Y-axis direction of the chamber(100) and are connected to the first and second X rails(141,142) to allow the first and second X rails(141,142) to move in the Y-axis direction of the chamber(100); and first and second high pressure gas ejection pipes(171,172) which are adhered to the first and second X rails(141,142), respectively, and eject high pressure gas on the reticle(R).
Patent KR-20070066477-A (KR)
Title: Car-computer
Inventor: LEE JOON HO
IPC: G06F1/00
Filed: 2005-12-22
Abstract: A car computer is provided to facilitate upgrade of a main frame of the car computer and replacement of an HDD(Hard Disk Drive) by easily attaching or detaching an internal case equipped with a main board and the HDD from the car. An external case(100) is mounted to a groove formed to an instrument panel of the car. The internal case(200) is attached and detached from the external case and is mounted with devices required for operating the car computer. A front panel(300) connects with one end of the internal case, and includes a display part for displaying an operation state of the car computer and operation buttons. The internal case includes the main board(230) equipped with a CPU, a memory, and an I/O(Input/Output) interface part(231), and the external case includes an integrated I/O module(110) equipped with an I/O connector(120). If the internal case is mounted in the external case, the I/O interface part of the main board is combined with the I/O connector of the external case.
Patent KR-20070000963-A (KR)
Title: Device for driving light emitting diode
Inventor: CHU HAANG RHYM
IPC: G02F1/133
Filed: 2005-12-22
Abstract: A device for driving a light emitting diode is provided to independently adjust the brightness of LED(Light Emitting Diode) groups by using a single constant current supply unit by adjusting the activation timings for the respective LED groups. A device for driving a light emitting diode includes LED groups(G100,G200,G300) series-connected to each other, a constant current supply unit(I100), current path adjusters(S100,S200,S300), and a current path adjusting signal supply unit(P100). Plural LEDs are series-connected to each other in the respective LED groups. The constant current supply unit supplies a constant current to the LED groups. The current path adjusters are parallel-coupled with the respective LED groups and adjust the current paths of the constant current. The current path adjusting signal supply unit supplies current path adjusting signals to the respective current path adjusters.
Patent KR-20070067384-A (KR)
Title: Rotor assembly of electric motor
Inventor: CHO SUNG HOON
IPC: H02K1/22
Filed: 2005-12-23
Abstract: A rotor assembly of an electric motor is provided to improve the operation efficiency of the electric motor by minimizing the loss of a magnetic flux by reducing the size of wire holes, which are formed on a rotor core. A rotor assembly of an electric motor includes a rotor core(10), first and second end plates(20,30), a wire(50), and an output shaft(60). A permanent magnet is arranged on plural core plates. Plural first wire holes are formed on an outer periphery of the rotor core. The first and second end plates are implemented at both ends of the rotor core. A second wire hole is formed to correspond to the first wire hole. The wire is inserted into the first and second wire holes such that the first and second end plates are coupled with the rotor core. The output shafts are fixed on the first and second end plates.
Patent KR-20070069595-A (KR)
Title: Method and apparatus of maniging image file stored in external storage medium connected to image forming apparatus
Inventor: PARK MIN SU
IPC: G06F3/12
Filed: 2005-12-28
Abstract: A method and a device for managing image files stored in an external storage medium connected to an image forming device are provided to easily copy the image files stored in the portable storage medium to an internal storage medium of the image forming device by connecting the portable storage medium to the image forming device. The internal storage medium(140) stores the image files in the image forming device(100). An interface(130) transceives data with the portable storage medium(110) by connecting to the portable storage medium. A controller(120) automatically stores the image files stored in the connected portable storage medium to the internal storage medium. A user interface(150) displays whether the image files stored in the portable storage medium are copied to the internal storage medium and receives confirmation from a user. The user interface receives one of automatic all file copy, all file copy, and selected file copy as a storage option.
Patent KR-20070070711-A (KR)
Title: Led lighting unit, led back light assembly and liquid crystal display module
Inventor: HONG HEE JUNG
IPC: H01R12/71
Filed: 2005-12-29
Abstract: An LED light emitting unit, an LED back light assembly, and a liquid crystal display module are provided to exchange only the corresponding LED light emitting unit in case that a part of LEDs are out of order or damaged, thereby reducing cost and time required for repair and the change. LED(Light Emitting Diode) light emitting units(122a) are successively arranged in all directions. Each LED light emitting unit includes at least one LED(124) emitting light to the front, a side wall member(130) covering the LED for defining an independent light emitting area(132), and optical sheets(146) secured on the side wall member to shield the front of the LED.
Patent KR-20070071453-A (KR)
Title: Composition of trasdermal drug delivery
Inventor: SHIN DONG CHUL
IPC: A61P29/00
Filed: 2005-12-30
Abstract: A composition for transdermal drug delivery is provided to improve pain alleviation effects by improving solubility and increasing skin penetration of non-steroidal anti-inflammatory drug(NSAID) with a solubilizer and sticky polymer having no hydrophilic functional group, and reduce skin irritation. The composition for transdermal drug delivery comprises 0.1-20 wt.% of a non-steroidal anti-inflammatory drug(NSAID), 30-90 wt.% of a sticky polymer having non-hydrophilic functional groups, 0.5-30 wt.% of a hydrophilic solubilizer, and 0.1-40 wt.% of a solubilizing agent, wherein the non-steroidal anti-inflammatory drug(NSAID) is ibuprofen, ketoprofen, flurbiprofen, feno-profen, naproxen, piroxicam, tenoxicam, isoxicam, melo-xicam, indomethacin, aceclofenac or diclofenac; the sticky polymer having non-hydrophilic functional groups is acryl-based adhesive of acrylate polymer or vinylacetate acrylate copolymer, or synthetic or natural rubber or silicon-based adhesive of polyisobutylene, polystyrene, polybutadiene or copolymer thereof; and the hydrophilic solubilizer is C2-C20 multivalent alcohol, polar aprotic solvent or surfactant.
Patent KR-20070071813-A (KR)
Title: Printed circuit board assembly for two-way liquid crystal display and two-way liquid crystal display using the same
Inventor: KIM TAE EUN
IPC: G02F1/1345
Filed: 2005-12-30
Abstract: A printed circuit board for a two-way LCD(Liquid Crystal Display) and a two-way LCD including the same are provided to reduce a thickness of a two-way back light assembly, to prevent foreign substances from flowing in, and to simplify the process by forming an insulating portion in a lower chassis that contacts a pad unit of a flexible printed circuit board. A plurality of printed circuit boards contact each other by using pad units(110,210). A chassis adheres to the printed circuit boards. An insulating material is printed or coated on a portion of the chassis corresponding to the pad units. The printed circuit boards include a flexible printed circuit board. An area of the insulating material is equal to or larger than the pad units. The chassis is formed of a metal material.
Patent KR-20050062518-A (KR)
Title: Use of biomarkers for detecting ovarian cancer
Inventor: CHAN DANIEL W
IPC: C12Q1/68
Filed: 2003-08-05
Abstract: The present invention relates to a method of qualifying ovarian cancer status in a subject comprising: (a) measuring at least one biomarker in a sample from the subject and (b) correlating the measurement with ovarian cancer status. The invention further relates to kits for qualifying ovarian cancer status in a subject.
Patent KR-20050075330-A (KR)
Title: Multifunctional multilayer optical film
Inventor: SCHULZ STEPHEN C
IPC: G06F3/033
Filed: 2003-07-10
Abstract: Optical component for use in a touch sensor and method of fabrication of same are disclosed. Optical component includes a multilayer optical film at least some layers of which are fabricated on the same manufacturing line and using the same manufacturing method. Each layer of the multilayer optical film is designed primarily to provide a desired associated property.
Patent KR-20060032947-A (KR)
Title: A scalable computer system having surface-mounted capacitive couplers for intercommunication
Inventor: GARNER ROBERT B
IPC: G06F1/16
Filed: 2003-09-19
Abstract: A scalable and compact computer system of three-dimensional subsystems (20-23) each having capacitive couplers (25) of its external surfaces for transmitting and receiving electrical signals to and from adjacent subsystems (20-23). Each surface having an electrically non-conducting substrate, one or more electrically conducting pads on the substrate, and electrical leads for coupling the pads to the subsystem's circuits. Two adjacent pads, each from a different subsystem (20-23), form a capacitive coupler (35) to carry the signals between the subsystems (20-23). The pads are covered by a low- loss dielectric material having a large dielectric constant for improved signal transmission. A differential signal may be supported using two capacitive couplers (25) to respectively carry the positive and negative signals of the differential signal. The subsystems (20-23) might be replaced or left in place when they failed. Additional subsystems (20-23) might be added to the system to expand its capacity.
Patent KR-20050053664-A (KR)
Title: Wafer support system
Inventor: HALPIN MICHAEL W
IPC: C23C16/46
Filed: 1998-01-23
Abstract: A wafer support system comprising a segmented susceptor (602) having top and bottom sections and gas flow passages therethrough. A plurality of spacers or a spacer (615) projecting from a recess (604) formed in the top section (608) of the susceptor support a wafer (648) in spaced relationship with respect to the recess. A sweep gas is introduced to the bottom section (618) of the segmented susceptor and travels through the gas flow passages to exit in at least one circular array of outlets in the recess and underneath the spaced wafer. The sweep gas travels radially outward between the susceptor and wafer to prevent back-side contamination of the wafer. The gas is delivered through a hollow drive shaft and into a multi-armed susceptor support underneath the susceptor. The support arms conduct the sweep gas from the drive shaft to the gas passages in the segmented susceptor. The gas passages are arranged to heat the sweep gas prior to delivery underneath the wafer. Short purge channels may be provided to deliver some of the sweep gas to regions surrounding the spacers to cause a continuous flow of protective purge gas around the spacers. A common bottom section may cooperate with a plurality of different top sections to form segmented susceptors suitable for supporting various sized wafers.
Patent KR-20050071613-A (KR)
Title: Scrub washing method, scrub washing device, lens forming die drying method, lens forming die drying device, and plastic lens manufacturing method
Inventor: HOSODA TAKASHI
IPC: F26B7/00
Filed: 2003-10-24
Abstract: A scrub washing method, wherein a self- washing step for washing an elastic polishing body (230) itself by deforming the elastic polishing body (230) by pressing the elastic polishing body (230) against a pressing part (220) while supplying liquid L to the elastic polishing body (230) while rotating the elastic polishing body (230) is rotating to a scrub washing step for washing lens forming dies (1, 2) while supplying the liquid between the surfaces of the lens forming dies (1, 2) and the elastic polishing body (230) by pressing the elastic polishing body (230) against the surfaces of the lens forming dies (1, 2) while the lens forming dies (1, 2) and the elastic polishing body (230) are rotating, and, in a dry step, dry air is supplied after hot water is supplied to the rotating lens forming dies (1, 2), whereby since foreign matter and dirt on the surfaces of the lens forming dies for molding a plastic lens can be surely removed and the lens forming dies can be cleaned without leaving any frost and stain.
Patent KR-20050084647-A (KR)
Title: Multi-stack optical data storage medium and use of such medium
Inventor: VAN SCHIJNDEL MARK
IPC: G11B7/246
Filed: 2003-10-22
Abstract: The present invention relates to a multi- stack optical data storage medium (10). The medium comprises a first substrate (1a) with present on a side thereof a first recording stack (13) named L0, a second substrate (1b) with present on a side thereof a second recording stack (12) named L1 comprising a recordable type L1 recording layer (4) having a thickness t RL1and a complex refractive index nlambda - i*klambda at a wavelength lambda. A second reflective layer (6) is present adjacent the L1 recording layer (4) at a side most remote from a radiation beam (20) entrance face (11) of the medium. The second recording stack L1 (12) is present at a position closer to the entrance face (11) than the L0 recording stack (13). A radiation beam transparent spacer layer (9) is sandwiched between the recording stacks (12, 13). In order to achieve compatibility with the DVD-9 ROM standard as far as reflection levels are concerned, the second reflective layer (6) mainly comprises the metal Cu and has a thickness tMLn selected from the range of 8 - 20 nm and the thickness tRL1 and klambda of the recordable L1 recording layer (4) fulfils the formula tRL1*klambda <= 8 nm.