PATENT CLAIM ANALYSIS

Application Number: 16090336
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-04
Patent Classification: ["363", "054000"]

Abstract:
A control device of a power converter includes first and second switching circuits. The device converts AC power supplied from an AC power supply into DC power, and supplies the DC power to the DC circuit. First converter arms are connected in series in the first switching circuit. Second converter arms are connected in series in the second switching circuit. The device further includes first and second control circuits connected to the first and the second switching circuits and control gate pulses of each of the first and the second arms respectively. A first and a second power interruption compensation circuits supply power to the first and the second control circuits for prescribed durations in power interruptions of the first and the second control circuits respectively.

Claim (Index 1):
A control device of a power conversion device converting alternating current power into direct current power and supplying the direct current power to a direct current circuit, the alternating current power being supplied from an alternating current power supply, the power conversion device being separately-excited and including a first switching circuit and a second switching circuit, the first switching circuit including a plurality of first converter arms connected in series, the second switching circuit including a plurality of second converter arms connected in series, one end of the first switching circuit and one end of the second switching circuit being connected to a high-voltage side of the direct current circuit, another end of the first switching circuit and another end of the second switching circuit being connected to a low-voltage side of the direct current circuit, the control device comprising:\n a first control circuit controlling a gate pulse of each of the plurality of first converter arms included in the first switching circuit; and a second control circuit controlling a gate pulse of each of the plurality of second converter arms included in the second switching circuit, the first control circuit including a first power interruption compensation circuit supplying electrical power to the first control circuit for a prescribed amount of time in a power interruption of the first control circuit, the second control circuit including a second power interruption compensation circuit supplying electrical power to the second control circuit for a prescribed amount of time in a power interruption of the second control circuit.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 97.0
- Lexical Diversity: 2.8913
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15777958', '15561660', '13885934', '12354544', '15566249']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8059281550908527
- 35 USC 102 Novelty (BERT): 0.4598826991032492
- Combined Prediction Score: 0.7713236094920923
- Mean Citation Score: 180.358654
- Max Citation Score: 194.38922
- Similarity Product: 167.96418977244142

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

Dataset: test