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 5):
The fuel injection control device for an internal combustion engine according to  claim 1 , further comprising\n an acquisition unit that acquires a terminal voltage of the fuel injection valve, wherein the first calculation section calculates an equivalent value of the induced electromotive force amount based on the terminal voltage and calculates the first parameter based on the equivalent value of the induced electromotive force amount; and the second calculation section calculates, at the same time when the first calculation section calculates the first parameter, the second parameter using the equivalent value of the induced electromotive force amount calculated by the first calculation section.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.57812
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16092807', '16092940', '15568248', '15125712', '16092831']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7702546754778241
- 35 USC 102 Novelty (BERT): 0.5146032350029763
- Combined Prediction Score: 0.7446895314303393
- Mean Citation Score: 319.034534
- Max Citation Score: 354.88644
- Similarity Product: 289.95473400091413

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