PATENT CLAIM ANALYSIS

Application Number: 15968181
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["318", "434000"]

Abstract:
An abnormality diagnosing device diagnoses a driving abnormality of a single motor driven by a plurality of motor driving devices. The motor driving devices drive the motor by supplying three-phase alternating currents to a plurality of three-phase windings possessed by the motor. The abnormality diagnosing device is equipped with a rotational speed acquisition unit for acquiring a rotational speed value of the motor, a current acquisition unit for acquiring phase current values of respective phases flowing through the three-phase windings, and a determination unit for determining the presence of an abnormality, if an absolute value of the rotational speed value exceeds a predetermined value, and an absolute value of the phase current value of any one phase of the three-phase windings is less than a threshold value continuously for a predetermined time period.

Claim (Index 8):
The abnormality diagnosing device according to  claim 1 , wherein:\n the current acquisition unit acquires the phase current values of respective phases flowing through each of the plurality of three-phase windings; and the determination unit determines whether or not driving of the motor is abnormal, on a basis of the phase current values of the respective phases flowing through each of the plurality of three-phase windings.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 93.0
- Lexical Diversity: 2.33333
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15968004', '15508742', '15629761', '12019736', '12897880']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7026687734940861
- 35 USC 102 Novelty (BERT): 0.5147054467321531
- Combined Prediction Score: 0.6838724408178928
- Mean Citation Score: 244.842406
- Max Citation Score: 309.06433
- Similarity Product: 240.39814605050324

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