PATENT CLAIM ANALYSIS

Application Number: 15762516
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["701", "103000"]

Abstract:
Provided is an engine control device capable of, when performing control of an in-cylinder oxygen concentration according to engine operation state, controlling an engine to accurately realize vehicle behavior intended by a driver, while suppressing generation of knock noises due to abnormal combustion. The engine control device comprises: a basic target torque-determining part ( 61 ) configured to determine a basic target torque based on a driving state of a vehicle including manipulation of an accelerator pedal; a torque reduction amount-determining part ( 63 ) configured to determine a torque reduction amount based on a driving state of the vehicle other than the manipulation of the accelerator pedal; a final target torque-determining part ( 65 ) configured to determine a final target torque based on the basic target torque and the torque reduction amount; and an engine control part ( 69 ) configured, based on a fuel injection parameter preliminarily set correspondingly to an operation state of an engine, to control a fuel injector to enable the engine to output the final target torque, and, when the final target torque changes correspondingly to a change in the torque reduction amount, to correct the fuel injection parameter.

Claim (Index 3):
The engine control device as recited in  claim 1 , wherein\n the engine control part is configured, when a combustion mode of the engine is a diffusion combustion mode, to control the fuel injector to perform a main injection, and a pre-stage injection whose injection timing is set on an advance side with respect to that of the main injection, and the engine control part is configured, when the combustion mode of the engine is the diffusion combustion mode, to reduce a fuel injection amount in the pre-stage injection, upon a change in the final target torque corresponding to a change in the torque reduction amount.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 2.59259
- Patent Class: 701.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15762510', '15271111', '15271132', '15429319', '15429354']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5222420769436827
- 35 USC 102 Novelty (BERT): 0.5781085987984169
- Combined Prediction Score: 0.5278287291291561
- Mean Citation Score: 368.22567
- Max Citation Score: 489.8671
- Similarity Product: 438.4139641191543

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

Dataset: test