Japan, Sept. 18 -- OMRON CORP has got intellectual property rights for 'ANALYSIS DEVICE, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING PROGRAM.' Other related details are as follows:
Application Number: JP,2023-028655
Category (FI): G05B23/02,301@Y
Stage: PROBLEM TO BE SOLVED: To provide a technique that can more easily estimate effects of countermeasures against an event which may occur in manufacturing equipment.SOLUTION: An analysis device comprises: a generation unit which generates, based on first time-series data regarding manufacturing equipment, a causal relation graph showing a causal relation between one or more factors present in the manufacturing equipment and an event evaluated as abnormal in the manufacturing equipment; an update unit which generates second time-series data in which values of an object section in the first time-series data is updated to values reflecting effects of countermeasures against factors corresponding to a first node according to selection of the first node corresponding to one factor included in the causal relation graph and setting of the object section for the first time-series data; and a calculation unit which calculates a first evaluation index based on the first time-series data and a second evaluation index based on the second time-series data. Each of the first evaluation index and the second evaluation index indicates proximity of the manufacturing equipment to an ideal state.SELECTED DRAWING: Figure 14 (Grant)
Filing Date: Feb. 27, 2023
Publication Date: Sept. 6, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
