PATENT CLAIM ANALYSIS

Application Number: 15964926
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["700", "029000"]

Abstract:
A process control system includes: one or a plurality of field devices configured to be placed in a plant; and a control apparatus configured to perform at least one of input and output on the field device to control the plant; and a change trend calculation device configured to calculate a change trend in time-series data including an observed value at each point in time of the field device.

Claim (Index 5):
The process control system according to  claim 1 , wherein\n the change trend calculation device:\n extracts time-series data indicating the observed value at each of the points in time within an analysis range from a first point in time to a second point in time, and \n calculates a slope of a linear function indicating the change trend in the observed values within the analysis range so as to minimize an objective function, \n the objective function is a sum of multiplied values at the points in time within the analysis range, the multiplied value is a numerical value obtained by multiplying a square value of a difference between a function value of the linear function and the observed value by a weight coefficient, and the weight coefficient is a numerical value that becomes higher with increasing elapsed time from the first point in time to each of the points in time.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 1.65909
- Patent Class: 700.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15963158', '15863242', '14528008', '15155486', '13917594']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4080189829324668
- 35 USC 102 Novelty (BERT): 0.4453952507328935
- Combined Prediction Score: 0.4117566097125095
- Mean Citation Score: 129.53035319999998
- Max Citation Score: 188.41669
- Similarity Product: 178.4297906340474

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test