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Expired Canadian patentCanada

Machine translation apparatus having a process function for proper nouns with acronyms

CA 2020058 C · Owner: Fukumochi, Yoji · Inventors: Kugimiya, Shuzo; Sata, Ichiko; Suzuki, Hitoshi

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A machine translation apparatus in which the sentence construction of a source language entered by means of an input device is analyzed in order to generate the corresponding translated text after being converted into a sentence construction in a target language wherein the, machine translation apparatus comprises a device for determining whether or not a word string obtained from a sentence construction analysis is a proper noun with an acronym, a device for examining whether or not the number of first letters of each of a certain number of words corresponds to the number of letters of the acronym and, also for examining whether or nor these words are registered in a dictionary, and a …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed June 28, 1990 and granted June 7, 1994. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 28, 2010.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 28, 2012.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 28, 1990
GrantedJune 7, 1994
Term endedJune 28, 2010
Patent numberCA 2020058 C
Classification (IPC)G06F17/28

Timeline

Timeline From CIPO dates

1991199319951997199920012003200520072009Application filedJune 28, 1990Patent grantedJune 7, 1994Term endedJune 28, 2010

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.