PATENT CLAIM ANALYSIS

Application Number: 15771666
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["363", "126000"]

Abstract:
A power converter includes a rectifier that converts AC power from an AC power supply into DC power, a short circuit unit that short-circuits the AC power supply via a reactor, and a controller that controls the short circuit operation of the short circuit unit. The controller changes the number of the short circuit operation during a half cycle of an output waveform of the AC power supply on the basis of a load condition, and causes a delay time before short circuit from a zero crossing point of the output waveform of the AC power supply after changing the number of the short circuit operation to vary from a delay time before short circuit from a zero crossing point of the output waveform of the AC power supply before changing the number of the short circuit operation.

Claim (Index 10):
The power converter according to  claim 2 , wherein the controller includes a driving signal generator to generate a driving signal that is an on signal with a width corresponding to the length of the short circuit operation and a pulse divider to divide the driving signal into a plurality of switching pulses, and the pulse divider divides the driving signal into the plurality of switching pulses by using data in which on-duty of an on time of each of the plurality of switching pulses with respect to an on time of the driving signal and off-duty of an off time of each of the plurality of switching pulses with respect to the on time of the driving signal are expressed by a function based on numbers of the plurality of switching pulses.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 91.0
- Lexical Diversity: 2.80392
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15501528', '15508204', '15129112', '15326776', '15052934']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8464184660433652
- 35 USC 102 Novelty (BERT): 0.5234330537180307
- Combined Prediction Score: 0.8141199248108318
- Mean Citation Score: 294.314654
- Max Citation Score: 354.17807
- Similarity Product: 328.06851367756536

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