PATENT CLAIM ANALYSIS

Application Number: 16219135
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["701", "103000"]

Abstract:
A control system of an internal combustion engine includes an S/V ratio changing mechanism able to change an S/V ratio of a combustion chamber and a detection device having an output value changing in accordance with a hydrogen concentration in exhaust gas, which increases along with an increase in the S/V ratio, the internal combustion engine being controlled by the output value of the detection device. Further, the output value of the detection device or a parameter relating to operation of the internal combustion engine is corrected in accordance with the S/V ratio of the above S/V ratio changing mechanism.

Claim (Index 2):
The control system of the internal combustion engine as set forth in  claim 1 , wherein the oxygen sensor or the air-fuel ratio sensor includes an upstream side sensor which is arranged at an upstream side of the three-way catalyst and a downstream side sensor which is arranged at a downstream side of said three-way catalyst, an amount of fuel feed is corrected based on an output value of the upstream side sensor so that the actual air-fuel ratio of the exhaust gas becomes a target air-fuel ratio, when the output value of the upstream side sensor deviates from an actual air-fuel ratio of the exhaust gas, the output value of the upstream side sensor or the amount of fuel feed is corrected based on an output value of the downstream side sensor, and\n an amount of correction of the output value of the upstream side sensor or the amount of fuel feed based on the output value of the downstream side sensor is corrected in accordance with the S/V ratio of the S/V ratio changing mechanism, wherein each of the upstream side sensor and the downstream side sensor is an oxygen sensor or an air-fuel ratio sensor.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 98.0
- Lexical Diversity: 2.14286
- Patent Class: 701.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13202340', '13146563', '13148134', '15263513', '12746303']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.521039741286501
- 35 USC 102 Novelty (BERT): 0.5848573750967487
- Combined Prediction Score: 0.5274215046675258
- Mean Citation Score: 355.87047
- Max Citation Score: 471.01312
- Similarity Product: 468.2624298097229

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