PATENT CLAIM ANALYSIS

Application Number: 15860862
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["123", "299000"]

Abstract:
The control device controls an internal combustion engine comprising a fuel injector  31.  The control device comprises an injection control part controlling fuel injection from the fuel injector. The injection control part controls the fuel injections so as to perform a plurality of pre-injections and a main injection and so that the pre-injected fuel is burned by compression self-ignition after the start of main injection. The injection control part controls the fuel injector so as to perform the pre-injections and main injection at basic injection timings during steady operation, and performs correction control so as to correct the injection timings from the basic injection timings during transient operation. In correction control, the larger a crank angle from TDC of the injection timings of the different injections before correction, the greater the amounts of correction of the injection timings of the injections.

Claim (Index 2):
The control device of an internal combustion engine according to  claim 1 , further comprising an intake pressure detection part detecting or estimating a pressure of intake gas in the combustion chamber,\n wherein the injection control part is configured, in the correction control, to correct the injection timings of the main injection and the pre-injections so that the higher the pressure of intake gas detected or estimated by the intake pressure detection part, the more the injection timings of the injections are shifted to retarded side injection timings.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 86.0
- Lexical Diversity: 2.52542
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10397829', '11520606', '10899456', '10397833', '10899457']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7793043374413567
- 35 USC 102 Novelty (BERT): 0.5058952278846575
- Combined Prediction Score: 0.7519634264856868
- Mean Citation Score: 323.75744999999995
- Max Citation Score: 331.97415
- Similarity Product: 270.7496602917016

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