PATENT CLAIM ANALYSIS

Application Number: 15758080
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["082", "118000"]

Abstract:
The invention provides a control apparatus for a machine tool, which can perform reciprocating vibration in consideration of a vibration frequency, increase flexibility in machining a workpiece, and perform vibration cutting by means of an external spindle or the like without rotating a spindle. The control apparatus and the machine tool include control means. The control means includes an imaginary spindle regarded as a spindle for rotating a workpiece W or a cutting tool. The control means sets the number of rotations of the imaginary spindle and the number of reciprocating vibrations in accordance with a vibration frequency attributable to a cycle during which an operation instruction can be issued.

Claim (Index 17):
The control apparatus of the machine tool according to  claim 1 , wherein the control means is provided to control the spindle by a program, and the control means is connected to an external spindle which is not directly controlled by the program, and the control means is configured to send a rotation start instruction or a rotation stop instruction via the program to an external spindle drive unit which is configured to control the number of rotations of the external spindle, and to control the external spindle via the external spindle drive unit to start rotating and stop rotating.

Metadata:
- Claim Count in Document: 31.0
- Percentile: 90.0
- Lexical Diversity: 2.08929
- Patent Class: 82.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15761474', '15506793', '15129238', '15129242', '15517101']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7147684148796724
- 35 USC 102 Novelty (BERT): 0.522226513148861
- Combined Prediction Score: 0.6955142247065913
- Mean Citation Score: 282.793386
- Max Citation Score: 355.14917
- Similarity Product: 224.07183375589733

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