US Patent Issued to Hitachi on Sept. 1 for "Data creation apparatus and data creation method" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,785, issued on Sept. 1, was assigned to Hitachi Ltd. (Tokyo).

"Data creation apparatus and data creation method" was invented by Divya Singh (Tokyo), Atsumi Terayama (Tokyo), Ken Sugimoto (Tokyo) and Mika Takata (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A token verification unit performs token verification to verify whether metadata generated by inputting a document into a large language model is appropriate or not using the metadata and a token obtained from nodes on a trace path of a dependency analysis tree based on the input document, a token match score calculation unit obtains a token match score on the basis of a result of the tok...