PATENT CLAIM ANALYSIS

Application Number: 15863248
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["318", "400020"]

Abstract:
The apparatus according to the present invention comprises a command voltage determination circuit section configured to determine a predetermined first compensation voltage as a command voltage upon initial startup and provide the command voltage to an inverter; a conversion circuit section configured to convert an output current of the inverter into a q-axis current on a synchronous reference frame; and a compensation voltage determination circuit section configured to determine a second compensation voltage based upon the q-axis current and to provide the second compensation voltage to the command voltage determination circuit section.

Claim (Index 5):
The apparatus of  claim 4 , wherein the compensation voltage determination circuit section comprises:\n a first amplifier that amplifies a predetermined rated torque component current by a first gain to output the amplified rated torque component current; a subtractor that subtracts the amplified rated torque component current output from the first amplifier from the torque component current; a comparator that compares an output of the subtractor with a predetermined reference current value to output a logic high output when the output of the subtractor is not less than the predetermined reference current value; a multiplier that multiplies the output from the comparator by the torque component current to output the torque component current when an output of the comparator is a logic high output; a low pass filter that attenuates a ripple component of the torque component current to output the torque component current from which ripple component is removed; and a second amplifier that amplifies the torque component current output from the low pass filter with a second gain and outputs the amplified torque component current as the second compensation voltage.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 2.2619
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14533952', '16312443', '15641758', '16311469', '16312695']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6456058109882742
- 35 USC 102 Novelty (BERT): 0.4904606870284808
- Combined Prediction Score: 0.6300912985922948
- Mean Citation Score: 190.678386
- Max Citation Score: 192.65146
- Similarity Product: 138.65066605425238

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