PATENT CLAIM ANALYSIS

Application Number: 15951710
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["318", "034000"]

Abstract:
A motor drive device includes a converter which converts an alternating current into a direct current and outputs the direct current to a DC link, a DC link capacitor, inverters, each of which is provided in correspondence with a motor, converts the direct current in the DC link into an alternating current, and outputs the alternating current to the corresponding motor, a temperature detection unit which detects the temperatures of the motors, an opening and closing unit which opens and closes an electrical path between the AC power supply and the converter, and a residual charge consumption control unit which controls at least one of the inverters to output a reactive current, in accordance with information concerning the motor temperatures detected by the temperature detection unit, when the opening and closing unit opens the electrical path to shut off AC input from the AC power supply to the converter.

Claim (Index 3):
The motor drive device according to  claim 1 , wherein the residual charge consumption control unit controls the inverter, provided in correspondence with a motor having a lowest rate of temperature rise among rates of temperature rise of the motors detected by the temperature detection unit, to output a reactive current when the opening and closing unit opens the electrical path to shut off AC input from the AC power supply to the converter.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 2.35294
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14038740', '14929390', '10272988', '14731557', '15071476']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7065157705743593
- 35 USC 102 Novelty (BERT): 0.480555542443676
- Combined Prediction Score: 0.6839197477612909
- Mean Citation Score: 215.116294
- Max Citation Score: 219.30942
- Similarity Product: 175.7867925988984

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