PATENT CLAIM ANALYSIS

Application Number: 15759584
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["123", "490000"]

Abstract:
An ECU includes an injection controller that performs a partial lift injection in which a fuel injection valve is drivingly opened by an injection pulse by which a lift amount of a valve body of the fuel injection valve does not reach a full lift position, a first calculation section that calculates a first parameter correlated with an amount of induced electromotive force generated by a magnetic flux change during movement of the valve body to a closed position after OFF of the injection pulse of the partial lift injection, a second calculation section that calculates, based on a time-series change of the induced electromotive force after OFF of the injection pulse of the partial lift injection, a second parameter correlated with a voltage inflection point generated with reaching of the valve body to the closed position, and a correction section that corrects a time length of the injection pulse based on the first parameter and the second parameter.

Claim (Index 4):
The fuel injection control device for an internal combustion engine according to  claim 1 , wherein\n the correction section obtains a first characteristic point by shifting an given characteristic point based on the second parameter on a characteristic line determined by a correlation between the first parameter and a fuel injection amount, obtains a second characteristic point based on the first parameter with the first characteristic point as a reference, and calculates a pulse correction value for correcting the time length of the injection pulse using the first characteristic point and the second characteristic point.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.57812
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16092807', '16092940', '15568248', '15125712', '16092831']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7905985463611401
- 35 USC 102 Novelty (BERT): 0.5168419249666278
- Combined Prediction Score: 0.7632228842216889
- Mean Citation Score: 319.034534
- Max Citation Score: 354.88644
- Similarity Product: 291.48360072253706

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

Dataset: test