Patent №
US 4,750,122
Granted
1988-06-07
Filed 1985
Owner
HITACHI LTD A CORP OF JAPAN
Lab
—
AI components
2
nlp · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06760918
A method of segmenting a text into words in which a dictionary search is made while using a character string in the text as a search key, and it is checked whether a word retrieved from the dictionary can be grammatically connected to another word adjacent thereto or not. Segmentation processing is carried out using only words registered in a word dictionary, processing for identifying an unknown word is carried out when the segmentation processing comes to a deadlock, and then the segmentation processing is continued for that portion of the text which follows the identified unknown word.
AI classification
Ownership
HITACHI LTD A CORP OF JAPAN
assignment · 44370429
Assignors
KAJI, HIROYUKI, NITTA, YOSHIHIKO, ISATSU, ATSUKO, SHIMIZU, FUMON
On an employer assignment, the assignors are typically the inventors.