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Patent Searching and Data


Title:
DATA TRANSFERRING METHOD AND DEVICE FOR ELECTRIC FUSION WELDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2002/026477
Kind Code:
A1
Abstract:
A host computer checks the index of work data stored in an electric fusion welding device against the index of work data transferred to the host computer. The host computer requests the transmission of not-yet-transferred work data to the electric fusion welding device based on the check result. The transfer time of work data can be reduced by omitting the transmission of work data, already transferred to the host computer, of the electric fusion welding device.

Inventors:
IWASAKI MASAYA (JP)
SANO KEIJI (JP)
Application Number:
PCT/JP2001/008496
Publication Date:
April 04, 2002
Filing Date:
September 28, 2001
Export Citation:
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Assignee:
MITSUI CHEMICALS INC (JP)
IWASAKI MASAYA (JP)
SANO KEIJI (JP)
International Classes:
B29C65/34; F16L47/03; G06F17/30; G06Q50/00; G06Q50/06; B29C65/00; (IPC1-7): B29C65/34; B29L23/00; F16L47/03; G06F17/30
Foreign References:
JPH0924548A1997-01-28
JPH05303654A1993-11-16
CA2222710A11998-06-23
Attorney, Agent or Firm:
Saikyo, Keiichiro (2-6 Bingomachi 3-chome, Chuo-k, Osaka-shi Osaka, JP)
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