PATENT CLAIM ANALYSIS

Application Number: 15747851
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["318", "811000"]

Abstract:
A motor driving device that drives a motor with an alternating-current power converted from a direct-current power supply, includes an inverter that receives a pulse-width modulation signal and supplies the alternating-current power to the motor, and an inverter control unit that generates the pulse-width modulation signal and supplies the pulse-width modulation signal to the inverter. The inverter control unit reduces the number of pulses of the pulse-width modulation signal generated during a first period within one period of a mechanical angle of the motor to be lower than the number of pulses of the pulse-width modulation signal generated during a second period within the one period of the mechanical angle of the motor. The first period is a period during which a load torque is lower than a load torque during the second period.

Claim (Index 2):
The motor driving device according to  claim 1 , further comprising a current detecting unit that detects a direct current flowing between a direct-current power supply and the inverter or a phase current flowing between the inverter and the motor.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 86.0
- Lexical Diversity: 2.72549
- Patent Class: 318.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15751183', '15749238', '13055610', '15590072', '12626055']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6880059362703413
- 35 USC 102 Novelty (BERT): 0.5061711190291093
- Combined Prediction Score: 0.6698224545462181
- Mean Citation Score: 265.266818
- Max Citation Score: 300.12613
- Similarity Product: 241.6383700651729

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