PATENT CLAIM ANALYSIS

Application Number: 16027856
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["318", "619000"]

Abstract:
A servo motor controller includes: a servo motor; a driven member which is driven by the servo motor and in which a load acting on a drive axis is varied depending on the position of the driven member; a position detection portion and a speed detection portion for the driven member; and a motor control portion, where the motor control portion includes: a position control portion which calculates a speed command based on a positional error between a position command for the driven member and the position FB; a speed control portion which calculates a torque command by multiplying a speed error between the speed command and the speed FB by a speed gain and/or adding a torque offset to the speed error; and a change portion which changes at least one of the speed gain and the torque offset according to the position of the driven member.

Claim (Index 5):
The servo motor controller according to  claim 1 , wherein the driven member includes a spindle unit including a spindle motor for driving a tool in a machine tool.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 95.0
- Lexical Diversity: 2.96226
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16006006', '14093372', '15126239', '15882014', '15696821']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6773012822591454
- 35 USC 102 Novelty (BERT): 0.4876765345326745
- Combined Prediction Score: 0.6583388074864984
- Mean Citation Score: 174.56846399999995
- Max Citation Score: 194.0182
- Similarity Product: 134.66734308655262

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

Dataset: test