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US 6,547,918 B2Granted
Raw bar stripping off and cleaning jig and raw bar stripping off and cleaning method
AssigneeFujitsu Limited
InventorsMichinao Nomura, Tsutomu Honma
Life of this patent
Estimating the term…
Abstract
A raw bar stripping off and cleaning jig has a stripping-off member on which transfer tools are placed, a base for supporting raw bars stripped off from the transfer tools, a stripping-off suction member for attracting the raw bars to separate the same from the transfer tools, and a cover member for supporting the raw bars, which are stripped off from the transfer tools and are placed on the base, from the top.
Claims12
A raw bar stripping off and cleaning method comprising:
- a raw bar stripping off preparation step in which at least one raw bar is glued to a lower surface of each of a plurality of transfer tools, said plurality of transfer tools being arranged on a base for supporting two edges of each of a plurality of raw bars glued to said arranged transfer tools;
- an adhesive agent dissolving step of dissolving an adhesive agent on said plurality of raw bars glued to said lower surfaces of said transfer tools arranged on said base;
- a raw bar separation step in which said plurality of raw bars are attracted in a state that said adhesive agent is dissolved so that said plurality of raw bars are separated from said transfer tools;
- a raw bar cleaning preparation step in which said transfer tools are removed from said base in a state that said plurality of raw bars are attracted, so that said plurality of raw bars are retained on said base, and a cover member for holding both of said edges of each of said plurality of raw bars is set on said base;
- and
- a raw bar cleaning step in which said plurality of raw bars are washed in a state that said plurality of raw bars are sandwiched between said base and said cover member.
3 more elements
Dependencies are inferred from the claim text.