PATENT CLAIM ANALYSIS

Application Number: 15746648
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["060", "279000"]

Abstract:
To provide a novel power train system capable of improving fuel efficiency, reducing harmful components of an exhaust gas, and improving an output by adjusting a composition of a gas component of the exhaust gas in accordance with an operation condition. Therefore, provided is a power train system including a gas component separation unit ( 2 ) which extracts a plurality of gas components having different specific heat ratios from an exhaust gas of a spark ignition type internal combustion engine ( 1 ), a recirculation unit which recirculates the plurality of gas components to a combustion chamber of the internal combustion engine, and a ratio adjustment unit ( 3 ) which adjusts a ratio of the plurality of gas components recirculated to the combustion chamber in response to an operation state of the internal combustion engine. A composition of a gas recirculated to the internal combustion engine can be adjusted depending on various operation conditions. Accordingly, it is possible to improve fuel efficiency, reduce harmful components of an exhaust gas, and improve an output in a wide range of operation conditions of the internal combustion engine.

Claim (Index 6):
The power train system according to  claim 1 ,\n wherein the gas components having different specific heat ratios are a gas component having a relatively large specific heat ratio and a gas component having a relatively small specific heat ratio, and wherein the ratio adjustment unit decreases a ratio of the gas component having a large specific heat ratio and increases a ratio of the gas component having a small specific heat ratio as a cooling water temperature, an intake air temperature, a fuel temperature, or an external air temperature of the internal combustion engine increases.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 86.0
- Lexical Diversity: 2.39759
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11583329', '10757447', '13339730', '10859605', '13883464']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7527190338522803
- 35 USC 102 Novelty (BERT): 0.4879080562568574
- Combined Prediction Score: 0.726237936092738
- Mean Citation Score: 231.036986
- Max Citation Score: 233.61641
- Similarity Product: 160.25578624644638

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