Title:
METHOD FOR DUPLICATING SHAPE
Document Type and Number:
WIPO Patent Application WO/2003/083854
Kind Code:
A1
Abstract:
A method for duplicating a shape characterized in that a stamper having a specified pattern formed on the surface thereof and a central opening is secured to an installation table, UV−curing resin is fed to the pattern on the stamper, a thin planar substrate having an opening of smaller diameter than that of the opening in the stamper is mounted on the UV−curing resin such that a specified relative positional relation is kept with respect to the stamper, the UV−curing resin is irradiated with light from above the substrate and cured, and the integrated UV−curing resin and stamper are stripped from the stamper by pressing a stripping member insertable into the opening of the stamper against a region extending into the opening of the stamper in the vicinity of the opening in the substrate.
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| JPH10261246 | PRODUCTION OF INFORMATION RECORDING CARRIER |
| JPS5936341 | MANUFACTURE OF GROOVED SUBSTRATE |
Inventors:
UMADA TAKAHIRO (JP)
MORIBE MINEO (JP)
MORIBE MINEO (JP)
Application Number:
PCT/JP2002/003281
Publication Date:
October 09, 2003
Filing Date:
April 01, 2002
Export Citation:
Assignee:
FUJITSU LTD (JP)
UMADA TAKAHIRO (JP)
MORIBE MINEO (JP)
UMADA TAKAHIRO (JP)
MORIBE MINEO (JP)
International Classes:
B29D17/00; G11B7/26; (IPC1-7): G11B7/26
Foreign References:
| JPS6229641U | 1987-02-23 | |||
| JPH09167385A | 1997-06-24 | |||
| JPH09164534A | 1997-06-24 | |||
| JP2000348392A | 2000-12-15 | |||
| JP2001266417A | 2001-09-28 | |||
| JPH05174432A | 1993-07-13 | |||
| JPH0321410A | 1991-01-30 |
Attorney, Agent or Firm:
Nogawa, Shintaro (1-3 Nishitenma 5-chome, Kita-k, Osaka-shi Osaka, JP)
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