PATENT CLAIM ANALYSIS

Application Number: 15889504
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["318", "490000"]

Abstract:
A drive system shifts an inverter from a gate blocking state to a three phase-on state. When it is determined that electric current flows in a diode of an upper arm of the inverter by referring to a phase current of each phase of a motor, the drive system turns on a switching element of the upper arm and thereby shifts the inverter to an upper arm three phase-on state. When it is determined that electric current flows in a diode of a lower arm of the inverter by referring to the phase current of each phase, the drive system turns on a switching element of the lower arm and thereby shifts the inverter to a lower arm three phase-on state.

Claim (Index 5):
The drive system according to  claim 4 ,\n wherein a capacitor is mounted to the power line, and the control device turns off the relay and subsequently shifts the inverter to the gate blocking state, when the inverter is in the three phase-on state and temperature of the motor becomes higher than a first predetermined temperature and/or temperature of the inverter becomes higher than a second predetermined temperature.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 3.0
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13056013', '15126097', '12064644', '11631868', '14779991']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6886585859485286
- 35 USC 102 Novelty (BERT): 0.4845957037358586
- Combined Prediction Score: 0.6682522977272616
- Mean Citation Score: 194.979344
- Max Citation Score: 203.10725
- Similarity Product: 148.89725853708387

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

Dataset: test