PATENT CLAIM ANALYSIS

Application Number: 15766465
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["123", "254000"]

Abstract:
Disclosed is a procedure to minimize NOx during varying engine loads in a 4-stroke diesel engine including at least one cylinder with a cylinder head, first piston on a connecting rod, one actuator mounted on the cylinder head and one of the actuator operated second piston lockable via a hydraulic circuit in various positions in a combustion chamber. The second piston, at the latest during the current compression stroke is actuated by the actuator and locked in the combustion chamber, where it by the first piston introduced air is compressed in a predetermined compression ratio to meet an existing engine load wherein the free operated inlet valve is brought to close the inlet stroke at a piston position where the volume of the combustion air as introduced at the end of the compression stroke gives the predetermined compression ratio and that the injector injects the stated amount of fuel.

Claim (Index 3):
The method according to  claim 1  characterized in that the second piston ( 5 ) is caused to adopt an amended position in the combustion chamber ( 7 ) at the latest during the compression stroke following the changed opening time for inlet valves during the previous inlet stroke.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 91.0
- Lexical Diversity: 1.96203
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12310809', '13323976', '14964471', '13291035', '11331917']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7875668151275413
- 35 USC 102 Novelty (BERT): 0.4980404421754869
- Combined Prediction Score: 0.7586141778323359
- Mean Citation Score: 266.279968
- Max Citation Score: 273.1371
- Similarity Product: 185.9622278069436

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

Dataset: test