PATENT CLAIM ANALYSIS

Application Number: 15540764
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-09
Patent Classification: ["123", "14300B"]

Abstract:
An ignition system improves an air-fuel-ratio, i.e., good mileage and lean burn without changing a gasoline engine structure significantly. The ignition system comprises an electromagnetic wave generator including a first output part and a second output part configured to output an electromagnetic wave, a discharge device comprising a booster and a discharger provided at an output side of the booster, the booster having a resonance structure configured to boost an electromagnetic wave inputted from the first output part so as to cause a discharge from the discharger, and an electromagnetic wave emitter configured to emit an electromagnetic wave inputted from the second output part. The electromagnetic wave generator decreases an output power from the first output part, while the electromagnetic wave generator increases the output power from the second output part when an amount of a reflected wave from the discharge device exceeds a predetermined value.

Claim (Index 2):
The ignition system according to  claim 1 ,\n wherein the electromagnetic wave generator comprises an electromagnetic wave oscillator configured to output a first electromagnetic wave and a second electromagnetic wave, a coupler configured to output from the first output part a synthetic wave comprising a first component formed by phase shifting the first electromagnetic wave by quarter wavelength and and a second component formed by phase shifting the second electromagnetic wave by half wavelength, and to output from the second output part a synthetic wave comprising a first component formed by phase shifting the first electromagnetic wave by half wavelength and and a second component formed by phase shifting the second electromagnetic wave by quarter wavelength, a variable phase shifter provided between the electromagnetic wave oscillator and the coupler and configured to change a difference in phase between the first electromagnetic wave and the second electromagnetic wave, and a reflected wave detector configured to detect a change of a reflected wave from the discharge device, and wherein the variable phase shifter is controlled according to the change of the reflected wave that is detected at the reflected wave detector.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.46032
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15505402', '14439028', '14238084', '14006056', '15503187']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7276568574191463
- 35 USC 102 Novelty (BERT): 0.4702087795117262
- Combined Prediction Score: 0.7019120496284043
- Mean Citation Score: 188.25775
- Max Citation Score: 196.50215
- Similarity Product: 144.56748897449074

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