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:
Jul. 14, 2020
Filed:
Nov. 09, 2016
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Kunitsugu Tomita, Kashiwa, JP;
HITACHI CONSTRUCTION MACHINERY CO., LTD., Tokyo, JP;
Abstract
A work machine operation assistance device enables setting of a manipulation gain appropriate for a skill level and habits of an operator and/or actual work contents. The work machine operation assistance device includes: a manipulation gain storage section storing a manipulation gain; a manipulated variable detection section detecting a manipulated variable of the operating device; a time integration section adding up time that the operating device is operated; a manipulated-variable frequency arithmetic section computing a manipulated-variable frequency of the operating device; a manipulated-variable frequency criterion setting section presetting a criterion value for the manipulated-variable frequency; a manipulation gain update arithmetic section performing a computation to update the manipulation gain; a manipulation gain display section displaying a result of the manipulation gain computed; and a manipulation gain update selection section to select whether or not an update to the manipulation gain displayed on the manipulation gain display section is performed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile