JP2004523058A5 - - Google Patents
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- Publication number
- JP2004523058A5 JP2004523058A5 JP2003514545A JP2003514545A JP2004523058A5 JP 2004523058 A5 JP2004523058 A5 JP 2004523058A5 JP 2003514545 A JP2003514545 A JP 2003514545A JP 2003514545 A JP2003514545 A JP 2003514545A JP 2004523058 A5 JP2004523058 A5 JP 2004523058A5
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- photopolymer
- stamper
- bead
- positioning
- 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.)
- Withdrawn
Links
- 239000011324 bead Substances 0.000 claims 5
- 239000000758 substrate Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 2
Claims (2)
- 基板を提供する工程と、
同時両面圧延ビードプロセスを使用して、前記基板の両面に情報層を作製する工程と、を含む方法。 - 前記同時両面圧延ビードプロセスが、
底部スタンパと前記基板との間に分散するように、フォトポリマの第１のビードを位置決めする工程と、
上部スタンパと前記基板との間に分散するように、フォトポリマの第２のビードを位置決めする工程と、
前記上部スタンパの上にローラを通過させて、前記フォトポリマのビードを分散させる工程と、
前記フォトポリマを硬化させる工程と、
前記スタンパから前記基板を引き剥がす工程と、を含む、請求項１に記載の方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/906,186 US6821460B2 (en) | 2001-07-16 | 2001-07-16 | Two-sided replication of data storage media |
| PCT/US2002/017149 WO2003009281A2 (en) | 2001-07-16 | 2002-05-29 | Two-sided replication of data storage media |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004523058A JP2004523058A (ja) | 2004-07-29 |
| JP2004523058A5 true JP2004523058A5 (ja) | 2005-12-22 |
Family
ID=25422066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003514545A Withdrawn JP2004523058A (ja) | 2001-07-16 | 2002-05-29 | データ記憶媒体の両面複製 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6821460B2 (ja) |
| JP (1) | JP2004523058A (ja) |
| CN (1) | CN1322506C (ja) |
| AU (1) | AU2002312197A1 (ja) |
| DE (1) | DE10297045T5 (ja) |
| WO (1) | WO2003009281A2 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050219991A1 (en) * | 2002-04-02 | 2005-10-06 | Koninklijke Philips Electronics N.V. | Dual stack optical data storage medium |
| US20050138307A1 (en) * | 2003-12-18 | 2005-06-23 | Grimsrud Knut S. | Storage performance improvement using data replication on a disk |
| US20060198290A1 (en) * | 2005-03-01 | 2006-09-07 | Brovold Barry E | Cover layer structure for optical data storage media |
| US20070023976A1 (en) * | 2005-07-26 | 2007-02-01 | Asml Netherlands B.V. | Imprint lithography |
| US9196288B2 (en) * | 2006-09-26 | 2015-11-24 | Mitsubishi Kagaku Media Co., Ltd. | Process and apparatus for producing optical recording medium |
| JP2009193655A (ja) * | 2008-02-18 | 2009-08-27 | Fujitsu Ltd | 物品の製造方法 |
| US8568851B2 (en) * | 2009-03-31 | 2013-10-29 | Nec Corporation | Method for manufacturing optical information recording medium, and optical information recording medium |
| US8412678B2 (en) * | 2009-09-16 | 2013-04-02 | Strategic Technologies, Inc. | Systems and methods for providing business continuity services |
| CN111415941B (zh) | 2018-09-20 | 2021-07-30 | 长江存储科技有限责任公司 | 多堆叠层三维存储器件 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US434077A (en) * | 1890-08-12 | Target-trap | ||
| US4008349A (en) * | 1974-08-28 | 1977-02-15 | Congoleum Corporation | Method for continuously applying a uniform resinous coating by passing the substrate through a free hanging loop containing the coating composition |
| US4185955A (en) | 1977-10-31 | 1980-01-29 | Mca Disco-Vision, Inc. | Apparatus for replicating centrally apertured video disc records |
| CA1143517A (en) | 1979-04-18 | 1983-03-29 | John R. Holmes | Apparatus for producing centrally apertured record discs |
| US4374077A (en) | 1980-02-01 | 1983-02-15 | Minnesota Mining And Manufacturing Company | Process for making information carrying discs |
| US4391579A (en) | 1981-09-23 | 1983-07-05 | Discovision Associates | Hot sprue valve assembly for an injection molding machine |
| FR2563772A1 (fr) | 1984-05-04 | 1985-11-08 | Pathe Marconi Emi | Dispositif pour mouler par injection des disques support d'enregistrement |
| JPS6195919A (ja) | 1984-10-18 | 1986-05-14 | Sony Corp | 射出成形機 |
| WO1987002934A1 (en) | 1985-11-18 | 1987-05-21 | Eastman Kodak Company | Stamping optical recording media |
| JPS63227315A (ja) | 1986-10-15 | 1988-09-21 | Gifu Hasukii Kk | スタンパ交換機能を備えたディスク用射出成形金型およびそのスタンパ交換方法 |
| JP2636903B2 (ja) | 1988-09-30 | 1997-08-06 | 株式会社リコー | 光ディスク基板の射出成形用金型 |
| JP2570402B2 (ja) * | 1988-09-30 | 1997-01-08 | 日本ビクター株式会社 | 光学式情報記録媒体成型装置 |
| US5202880A (en) | 1992-03-06 | 1993-04-13 | Digital Equipment Corporation | Double-sided magneto-optical media for a multi-disk storage device |
| US5470627A (en) | 1992-03-06 | 1995-11-28 | Quantum Corporation | Double-sided optical media for a disk storage device |
| US5460763A (en) | 1993-12-24 | 1995-10-24 | Kabushiki Kaisha Meiki Seisakusho | Sprueless disc mold and disc molding method thereof |
| JP3099168B2 (ja) | 1994-05-25 | 2000-10-16 | 株式会社名機製作所 | ディスク基板成形用金型 |
| JP2713251B2 (ja) | 1995-07-20 | 1998-02-16 | 日本電気株式会社 | 射出成形用金型 |
| JPH0948045A (ja) | 1995-08-09 | 1997-02-18 | Hitachi Ltd | 金型装置 |
| JPH0997453A (ja) * | 1995-09-29 | 1997-04-08 | Sony Corp | 光学記録媒体の製造装置 |
| JPH09180251A (ja) | 1995-12-22 | 1997-07-11 | Pioneer Electron Corp | ディスク基板、その成形用金型及び光ディスク |
| JPH10106049A (ja) * | 1996-09-27 | 1998-04-24 | Sony Corp | 光学記録媒体の製造方法 |
| JPH10128810A (ja) | 1996-10-29 | 1998-05-19 | Meiki Co Ltd | ディスク成形金型装置のスタンパ押え構造 |
| US5893998A (en) | 1997-02-21 | 1999-04-13 | Sony Corporation | Boundary apparatus for optical component molding |
-
2001
- 2001-07-16 US US09/906,186 patent/US6821460B2/en not_active Expired - Fee Related
-
2002
- 2002-05-29 AU AU2002312197A patent/AU2002312197A1/en not_active Abandoned
- 2002-05-29 JP JP2003514545A patent/JP2004523058A/ja not_active Withdrawn
- 2002-05-29 DE DE10297045T patent/DE10297045T5/de not_active Withdrawn
- 2002-05-29 CN CNB028143329A patent/CN1322506C/zh not_active Expired - Fee Related
- 2002-05-29 WO PCT/US2002/017149 patent/WO2003009281A2/en active Application Filing
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