PATENT CLAIM ANALYSIS

Application Number: 15938734
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["363", "037000"]

Abstract:
An engine generator, including a generator unit driven by the engine, a first power converter circuit, a capacitor, a second power converter circuit, a smoothing circuit, battery and a control unit. The control unit controls operation of the switching elements of the second power converter circuit so as to form a boosting circuit by the battery, the coil of the smoothing circuit, the switching element and the diode of the second power converter circuit, and the capacitor at starting of the engine.

Claim (Index 2):
The engine generator according to  claim 1 , wherein\n a first output terminal and a second output terminal of the second power converter circuit are configured to be connectable through the smoothing circuit to a positive terminal and a negative terminal of the DC power source, the second power converter circuit includes a first switching element located between a first terminal of positive side of the capacitor and the first output terminal, a second switching element located between a second terminal of negative side of the capacitor and the first output terminal, a first diode whose anode is connected to the first output terminal and cathode is connected to the first terminal and a second diode whose anode is connected to the second terminal and cathode is connected to the first output terminal, and at starting of the engine, the control unit turns the first switching element OFF and turns the second switching element ON and OFF periodically at predetermined intervals.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 90.0
- Lexical Diversity: 2.51351
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11084736', '15537845', '10214666', '11624239', '11888056']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.823740786395352
- 35 USC 102 Novelty (BERT): 0.4620709122052056
- Combined Prediction Score: 0.7875737989763374
- Mean Citation Score: 176.907154
- Max Citation Score: 184.16461
- Similarity Product: 154.09517657823562

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

Dataset: test