PATENT CLAIM ANALYSIS

Application Number: 15942921
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["318", "400140"]

Abstract:
A motor control apparatus that applies a pulse voltage for each phase of a three phase brushless motor to make current flow, the apparatus provided with: a generating unit for causing the pulse voltage to be generated by shifting the phase of the pulse voltage for each phase of the three phase brushless motor; and a detecting unit for detecting a current flowing to a coil of each phase of the three phase brushless motor to which the pulse voltage is applied by switching by a predetermined sampling period for each phase one-by-one, wherein a relationship between the sampling period of the detecting unit and a phase shift amount of the pulse voltage of each phase generated by the generating unit is set so that the detecting unit can detect the current for each phase of the three phase brushless motor.

Claim (Index 7):
The apparatus according to  claim 3 , wherein\n the phase shift amount of the pulse voltage generated by the generating unit is longer than an amount of time required from when the detecting unit starts one phase worth of current detection until the detecting unit starts current detection for a subsequent phase, and an amount of time from the end of the current detection in a first phase whose current is detected first until the start of the current detection in a third phase whose current is detected last is longer than an amount of time from the end of the minimum pulse width of the first phase until the stabilization time in the minimum pulse width of the third phase elapses.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 2.7037
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13137783', '13861462', '15125094', '14223593', '15906245']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6468907792317524
- 35 USC 102 Novelty (BERT): 0.5116397959005391
- Combined Prediction Score: 0.6333656808986311
- Mean Citation Score: 204.975176
- Max Citation Score: 235.63991
- Similarity Product: 149.59687360066056

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

Dataset: test