The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 06, 2004
Filed:
Sep. 26, 2002
Hiroshi Arai, Hitachitoa, JP;
Junichi Hirai, Hitachi, JP;
Osamu Chiba, Hitachinaka, JP;
Nobuhisa Kanamaru, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An NC data service business is created, by making use of a numerical control (NC) data service provider company PC provided with associated devices necessary for NC data preparation such as a CAD system, a CAM system, a dedicated NC post processor, an NC machining simulator and an NC machining unit. An NC data service provider company transmits a home page relating to the data service via a communication line, through a dialog with an NC data service user company via the home page, provides data service relating to the NC data requested by the user company and receives payment of the consideration for the service.