PATENT CLAIM ANALYSIS

Application Number: 15952487
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["700", "177000"]

Abstract:
A control system of a machine tool includes an analysis device, the analysis device includes acquisition portions which acquire chronological speed control data when a work is machined and which acquire spatial machined surface measurement data after the machining of the work, a data-associating processing portion which associates the speed control data and the machined surface measurement data with each other, a machined surface failure detection portion which detects a failure depth of a failure location on the machined surface of the work and an identification portion which identifies the control data of the failure location corresponding to the machined surface measurement data of the failure location so as to identify a failure depth corresponding to the control data of the failure location and the numerical control device corrects the control data based on the control data of the failure location and the corresponding failure depth.

Claim (Index 8):
The control system of the machine tool according to  claim 1 , wherein the first acquisition portion acquires, from the control device, chronological position control data and chronological speed control data when the work is machined, which are the position control data and the speed control data of the drive axis of the machine tool and which are associated with each other, and\n the data-associating processing portion: detects, based on a variation in a value obtained by subtracting a value corresponding to a variation in acceleration/deceleration from the chronological speed control data, as an edge position of the work, a machining start position and a machining completion position so as to produce a first work shape image; detects, based on the spatial machined surface measurement data, an edge position of the work so as to produce a second work shape image; associates the chronological speed control data and the spatial machined surface measurement data with each other so as to superimpose the edge position of the first work shape image and the edge position of the second work shape image on each other; and associates the chronological speed control data and the chronological position control data with each other so as to associate the chronological position control data and the spatial machined surface measurement data with each other.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 2.77778
- Patent Class: 700.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15947981', '15928163', '15466447', '15951423', '14907989']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4129733424028057
- 35 USC 102 Novelty (BERT): 0.5566932416535575
- Combined Prediction Score: 0.4273453323278809
- Mean Citation Score: 286.5449720000001
- Max Citation Score: 415.77396
- Similarity Product: 412.6267376107692

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

Dataset: test