AU2001248858A1 - Method of manufacturing disk substrate, and method and device for manufacturing optical disk - Google Patents

Method of manufacturing disk substrate, and method and device for manufacturing optical disk

Info

Publication number
AU2001248858A1
AU2001248858A1 AU2001248858A AU4885801A AU2001248858A1 AU 2001248858 A1 AU2001248858 A1 AU 2001248858A1 AU 2001248858 A AU2001248858 A AU 2001248858A AU 4885801 A AU4885801 A AU 4885801A AU 2001248858 A1 AU2001248858 A1 AU 2001248858A1
Authority
AU
Australia
Prior art keywords
manufacturing
disk
protective layer
optical disk
producing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001248858A
Inventor
Kazuhiro Hayashi
Kazuya Hisada
Eiji Ohno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2001248858A1 publication Critical patent/AU2001248858A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/002—Joining methods not otherwise provided for
    • B29C65/008—Joining methods not otherwise provided for making use of electrostatic charges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1435—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. transmission welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C65/7808—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of holes or slots
    • B29C65/7811—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of holes or slots for centring purposes
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    • B29C65/7841—Holding or clamping means for handling purposes
    • B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • B29C66/452—Joining of substantially the whole surface of the articles the article having a disc form, e.g. making CDs or DVDs
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/19—Delaminating means
    • Y10T156/1961—Severing delaminating means [e.g., chisel, etc.]
    • Y10T156/1967—Cutting delaminating means
    • Y10T156/1972—Shearing delaminating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

A method for producing a disk-shaped substrate 10 used for producing an optical disk includes: (a) forming a protective layer 12a that is larger in area than the disk-shaped substrate 10 on a surface of a transparent plate 11a; and (b) cutting a portion of the plate 11a with the protective layer 12a formed thereon other than an outer edge portion of the protective layer 12a to form a disk shape. According to this producing method, a thin substrate can be prevented from being damaged by forming a protective layer. Furthermore, according to this producing method, a protective layer with a uniform thickness can be formed. <IMAGE>
AU2001248858A 2000-04-25 2001-04-24 Method of manufacturing disk substrate, and method and device for manufacturing optical disk Abandoned AU2001248858A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2000-124219 2000-04-25
JP2000124219 2000-04-25
JP2000173134 2000-06-09
JP2000-173134 2000-06-09
JP2000275987 2000-09-12
JP2000-275987 2000-09-12
PCT/JP2001/003544 WO2001086648A1 (en) 2000-04-25 2001-04-24 Method of manufacturing disk substrate, and method and device for manufacturing optical disk

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AU2001248858A1 true AU2001248858A1 (en) 2001-11-20

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AU2001248858A Abandoned AU2001248858A1 (en) 2000-04-25 2001-04-24 Method of manufacturing disk substrate, and method and device for manufacturing optical disk

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US (3) US7101593B2 (en)
EP (1) EP1296319B1 (en)
KR (1) KR100469217B1 (en)
CN (6) CN100334635C (en)
AT (1) ATE354166T1 (en)
AU (1) AU2001248858A1 (en)
DE (1) DE60126613T2 (en)
WO (1) WO2001086648A1 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003059124A (en) * 2001-08-10 2003-02-28 Tdk Corp Method of manufacturing optical disk
US20050176858A1 (en) * 2002-02-15 2005-08-11 Bridgestone Corporation Rubber composition and pneumatic tire made therefrom
US6984433B2 (en) * 2003-07-25 2006-01-10 Tdk Corporation Optical recording medium and method of producing the same
EP1669991B1 (en) * 2004-07-21 2012-06-06 Panasonic Corporation Manufacturing method for a multilayer information recording medium
US20060027036A1 (en) * 2004-08-05 2006-02-09 Biggs Todd L Methods and apparatuses for imprinting substrates
US20060121147A1 (en) * 2004-12-08 2006-06-08 Ryn Ho J Jig used in forming cover layer of small form factor optical disk and method of forming cover layer in small form factor optical disk using the same
US8462605B2 (en) 2005-05-09 2013-06-11 The Invention Science Fund I, Llc Method of manufacturing a limited use data storing device
US8099608B2 (en) 2005-05-09 2012-01-17 The Invention Science Fund I, Llc Limited use data storing device
US7668069B2 (en) * 2005-05-09 2010-02-23 Searete Llc Limited use memory device with associated information
US7916615B2 (en) * 2005-06-09 2011-03-29 The Invention Science Fund I, Llc Method and system for rotational control of data storage devices
US8218262B2 (en) 2005-05-09 2012-07-10 The Invention Science Fund I, Llc Method of manufacturing a limited use data storing device including structured data and primary and secondary read-support information
US7907486B2 (en) 2006-06-20 2011-03-15 The Invention Science Fund I, Llc Rotation responsive disk activation and deactivation mechanisms
US7565596B2 (en) * 2005-09-09 2009-07-21 Searete Llc Data recovery systems
US7770028B2 (en) 2005-09-09 2010-08-03 Invention Science Fund 1, Llc Limited use data storing device
US8121016B2 (en) 2005-05-09 2012-02-21 The Invention Science Fund I, Llc Rotation responsive disk activation and deactivation mechanisms
US8159925B2 (en) * 2005-08-05 2012-04-17 The Invention Science Fund I, Llc Limited use memory device with associated information
US7916592B2 (en) * 2005-05-09 2011-03-29 The Invention Science Fund I, Llc Fluid mediated disk activation and deactivation mechanisms
US7596073B2 (en) * 2005-05-09 2009-09-29 Searete Llc Method and system for fluid mediated disk activation and deactivation
US8140745B2 (en) * 2005-09-09 2012-03-20 The Invention Science Fund I, Llc Data retrieval methods
US8220014B2 (en) 2005-05-09 2012-07-10 The Invention Science Fund I, Llc Modifiable memory devices having limited expected lifetime
US9396752B2 (en) 2005-08-05 2016-07-19 Searete Llc Memory device activation and deactivation
US7748012B2 (en) 2005-05-09 2010-06-29 Searete Llc Method of manufacturing a limited use data storing device
US7512959B2 (en) * 2005-05-09 2009-03-31 Searete Llc Rotation responsive disk activation and deactivation mechanisms
US7668068B2 (en) 2005-06-09 2010-02-23 Searete Llc Rotation responsive disk activation and deactivation mechanisms
US7694316B2 (en) * 2005-05-09 2010-04-06 The Invention Science Fund I, Llc Fluid mediated disk activation and deactivation mechanisms
US7854819B2 (en) 2005-05-17 2010-12-21 Panasonic Corporation Multilayer information recording medium and production method therefor
JP4741311B2 (en) * 2005-07-29 2011-08-03 京セラキンセキ株式会社 Surface treatment method for sensor for measuring minute mass
US8007867B2 (en) 2005-08-30 2011-08-30 Panasonic Corporation Multilayered information recording medium and process for producing said multilayered information recording medium, and apparatus for producing multilayered information recording medium and screen constituting said production apparatus for producing multilayered information recording medium
JP4331158B2 (en) * 2005-11-15 2009-09-16 シャープ株式会社 Blade cleaning jig
JP4458027B2 (en) 2005-11-28 2010-04-28 Ｔｄｋ株式会社 Multilayer optical recording medium and information recording method for multilayer optical recording medium
US20090188615A1 (en) * 2006-05-18 2009-07-30 Kazuhiro Hayashi Method for manufacturing multilayer optical recording medium
US8264928B2 (en) 2006-06-19 2012-09-11 The Invention Science Fund I, Llc Method and system for fluid mediated disk activation and deactivation
US8432777B2 (en) 2006-06-19 2013-04-30 The Invention Science Fund I, Llc Method and system for fluid mediated disk activation and deactivation
US20130302620A1 (en) * 2012-05-09 2013-11-14 Ppg Industries Ohio, Inc. Basecoat with improved adhesion to bioplastic
WO2017171755A1 (en) * 2016-03-30 2017-10-05 Intel Corporation Wafer edge protection for crack-free material growth
CN107186807A (en) * 2017-06-06 2017-09-22 苏州安洁科技股份有限公司 Mylar film punching technology
CN113879761B (en) * 2021-09-28 2023-10-13 广东阿特斯科技有限公司 3D pad pasting cell-phone backplate production line equipment

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US124330A (en) * 1872-03-05 Improvement in curtain-fixtures
US385341A (en) * 1888-07-03 coddington
US210537A (en) * 1878-12-03 Improvement in corn-planters
US627734A (en) * 1898-10-14 1899-06-27 Benjamin B Hill Hand-stamp.
US641588A (en) * 1899-09-29 1900-01-16 Arthur George Green Black sulfur dye.
US812422A (en) * 1905-04-03 1906-02-13 Reid Thomas Nut-tapping machine.
US1152407A (en) * 1915-04-10 1915-09-07 George W Gill Oiler for the slides of wind musical instruments.
US2172042A (en) * 1934-11-16 1939-09-05 Wieland Georg Process and device for producing expansion joints in concrete
US3185642A (en) * 1961-06-12 1965-05-25 Minerals & Chem Philipp Corp Drilling fluid and mud thickening agent therefor
US3102658A (en) * 1961-06-27 1963-09-03 Super Whip Valve Co Tamper-proof caps or closures for containers
US3144940A (en) * 1962-09-07 1964-08-18 Loma Ind Foldable valet
JPS5766541A (en) * 1980-10-09 1982-04-22 Toshiba Corp Optical disk
EP0049821B1 (en) 1980-10-09 1987-04-15 Kabushiki Kaisha Toshiba Data recording medium
JPS5845637A (en) * 1981-09-08 1983-03-16 Matsushita Electric Ind Co Ltd Manufacture for optical recording disc
US4790893A (en) * 1984-07-19 1988-12-13 Hallmark Cards, Inc. Replication of information carriers
US4877475A (en) * 1984-11-01 1989-10-31 Matsushita Electric Industrial Co., Ltd. Method for producing information storage disk
JPH0611056B2 (en) * 1985-12-03 1994-02-09 富士通株式会社 High-speed semiconductor device
JPH07109666B2 (en) * 1986-06-06 1995-11-22 大日本印刷株式会社 Optical card manufacturing method
US4897829A (en) * 1986-11-20 1990-01-30 Canon Kabushiki Kaisha Cardlike optical recording medium
US4874950A (en) 1988-03-30 1989-10-17 Troxler Electronic Laboratories, Inc. Asphalt content gauge with compensation for sample temperature deviations
JPH0210537A (en) * 1988-06-29 1990-01-16 Canon Inc Manufacture of information recording medium
US5328816A (en) * 1988-09-13 1994-07-12 Canon Kabushiki Kaisha Process for producing optical recording medium
JP2796812B2 (en) 1988-10-31 1998-09-10 東京エレクトロン株式会社 Resist coating method and coating apparatus
JPH02172042A (en) * 1988-12-23 1990-07-03 Sumitomo Bakelite Co Ltd Production of rewriting type optical information recording medium
EP0385341B1 (en) * 1989-03-03 2000-05-24 TDK Corporation Optical recording medium
US5266409A (en) 1989-04-28 1993-11-30 Digital Equipment Corporation Hydrogenated carbon compositions
JPH03102658A (en) * 1989-09-14 1991-04-30 Sharp Corp Optical memory element
JPH03144940A (en) * 1989-10-31 1991-06-20 Matsushita Electric Ind Co Ltd Production of optical disk
JPH03185642A (en) * 1989-12-14 1991-08-13 Canon Inc Method for cutting information recording medium
US5268217A (en) 1990-09-27 1993-12-07 Diamonex, Incorporated Abrasion wear resistant coated substrate product
US5198263A (en) * 1991-03-15 1993-03-30 The United States Of America As Represented By The United States Department Of Energy High rate chemical vapor deposition of carbon films using fluorinated gases
JPH05151618A (en) 1991-11-28 1993-06-18 Hitachi Ltd Optical recording medium and production thereof
US5384758A (en) 1991-12-02 1995-01-24 Nikon Corporation Reproduction-only magneto-optical disk with selectively exchange coupled layers, and reproduction method and reproduction apparatus therefor
JPH06259811A (en) * 1993-03-08 1994-09-16 Sumitomo Chem Co Ltd Overcoat film for optical disk, optical disk and its production
EP0627734A1 (en) * 1993-06-04 1994-12-07 Canon Kabushiki Kaisha Process for manufacturing optical recording medium
JPH07274021A (en) * 1994-03-31 1995-10-20 Canon Inc Picture processor
JPH08124222A (en) * 1994-10-24 1996-05-17 Pioneer Video Corp Production of optical disc
US5681634A (en) * 1995-02-15 1997-10-28 Matsushita Electric Industrial Co., Ltd. Optical information medium, and method and apparatus for fabricating the same
US5779855A (en) * 1995-08-30 1998-07-14 Kitano Engineering Co., Ltd. Apparatus for curing an optical disc
DE19544145A1 (en) * 1995-11-16 1997-05-22 Mario Koss Compact disc external shape machining device
JP2000082237A (en) * 1995-11-17 2000-03-21 Taiyo Yuden Co Ltd Optical information recording medium
JPH09147425A (en) * 1995-11-27 1997-06-06 Dainippon Ink & Chem Inc Method and device for sticking disks
US5951806A (en) * 1995-11-30 1999-09-14 Kitano Engineering Co., Ltd. Method of manufacturing a storage disc
JPH09237439A (en) * 1995-12-27 1997-09-09 Tosoh Corp Phase transition type optical recording medium
US5962181A (en) * 1996-04-23 1999-10-05 Agfa-Gevaert, N.V. Process for the preparation of a metal heat mode recording element
US5766541A (en) * 1996-12-03 1998-06-16 O-C Fiberglas Sweden Ab Method and apparatus for making preforms from glass fiber strand material
JPH10172243A (en) * 1996-12-11 1998-06-26 Sony Corp Disc type recording medium and reproducing apparatus therefor
US6183577B1 (en) * 1997-11-19 2001-02-06 Matsushita Electric Industrial Co., Ltd. Method and apparatus for manufacturing an optical information medium
JPH11185303A (en) 1997-12-19 1999-07-09 Sony Corp Production of optical disk and apparatus for production thereof
JPH11185313A (en) * 1997-12-24 1999-07-09 Tosoh Corp Optical recording medium
JPH11203724A (en) * 1998-01-09 1999-07-30 Sony Corp Optical disk and its production
JP3988236B2 (en) * 1998-02-13 2007-10-10 ヤマハ株式会社 optical disk
KR100278786B1 (en) * 1998-06-18 2001-01-15 구자홍 Optical Recording Medium and Optical Recording/Reproducing Method and Apparatus
JP2000036135A (en) * 1998-05-15 2000-02-02 Sony Corp Production of multilayered information recording medium
JP3280313B2 (en) * 1998-06-01 2002-05-13 北野エンジニアリング株式会社 Optical disc manufacturing method
US6555182B1 (en) * 1998-07-03 2003-04-29 Sony Corporation Surface hardened resins for disk substrates, methods of manufacture thereof and production devices for the manufacture thereof
JP2000025370A (en) * 1998-07-08 2000-01-25 Toppan Printing Co Ltd Card
TW448443B (en) * 1998-08-05 2001-08-01 Matsushita Electric Ind Co Ltd Optical information storage media and production method as well as the storage reproducing method and device
TW543034B (en) * 1998-08-05 2003-07-21 Matsushita Electric Ind Co Ltd Production process and apparatus of optical disk and production process of substrate
JP2000067466A (en) * 1998-08-21 2000-03-03 Teijin Ltd Optical recording medium and its production
US6117284A (en) * 1998-09-28 2000-09-12 Wea Manufacturing, Inc. Dual-layer DVD disc, and method and apparatus for making same
CN1191578C (en) * 1999-05-17 2005-03-02 索尼株式会社 Disk-like multilayer information recording medium and production method thereof
JP2001043572A (en) * 1999-07-28 2001-02-16 Sony Corp Method for recycling optical disk, and recycled optical disk
JP2001043569A (en) * 1999-07-30 2001-02-16 Toshiba Corp Information recording medium for surface recording and reproducing and its production
TW527590B (en) * 2000-04-25 2003-04-11 Matsushita Electric Ind Co Ltd Compact disk, and the manufacturing method of the same, and the manufacturing device of compact disk

Also Published As

Publication number Publication date
CN1629957A (en) 2005-06-22
CN1225734C (en) 2005-11-02
EP1296319A4 (en) 2005-04-13
WO2001086648A1 (en) 2001-11-15
CN1641769A (en) 2005-07-20
US7101593B2 (en) 2006-09-05
CN100334635C (en) 2007-08-29
CN1629955A (en) 2005-06-22
CN1426579A (en) 2003-06-25
KR100469217B1 (en) 2005-01-29
CN1629954A (en) 2005-06-22
KR20020093960A (en) 2002-12-16
US20070281080A1 (en) 2007-12-06
ATE354166T1 (en) 2007-03-15
CN1312688C (en) 2007-04-25
DE60126613T2 (en) 2007-06-06
DE60126613D1 (en) 2007-03-29
EP1296319A1 (en) 2003-03-26
US20030099770A1 (en) 2003-05-29
CN1629956A (en) 2005-06-22
EP1296319B1 (en) 2007-02-14
US20050031777A1 (en) 2005-02-10

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