PATENT CLAIM ANALYSIS

Application Number: 16109795
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["123", "490000"]

Abstract:
A fuel injection controller is applied to a fuel injector injecting fuel to be combusted in an internal combustion engine by an open-valve operation of the valve body according to an electromagnetic suction force generated by an energization of a coil. The fuel injection controller controls an injection state of the fuel injector by controlling a coil current flowing through the coil. The fuel injection controller includes an increasing control portion which increases the coil current to a first target value, a holding control portion which holds the coil current increased by the increasing control portion to the first target value, and a changing portion which changes the first target value according to the operation state of the internal combustion engine.

Claim (Index 1):
A fuel injection controller for a fuel injector injecting fuel to be combusted in an internal combustion engine by an open-valve operation of the valve body according to an electromagnetic suction force generated by an energization of a coil, the fuel injection controller controlling an injection state of the fuel injector by controlling a coil current flowing through the coil, the fuel injection controller comprising:\n an increasing control portion applying a boost voltage that is obtained by boosting a battery voltage to the coil to increase an average of the coil current to a first target value; and a first holding control portion applying the boost voltage to the coil to hold the average of the coil current increased by the increasing control portion to the first target value, wherein the first holding control portion controls the boost voltage applied to the coil to start to open the valve body in a time period where the average of the coil current is held to the first target value, and the first holding control portion applies the boost voltage to the coil after a lift amount of the valve body becomes a maximum value.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 96.0
- Lexical Diversity: 2.29091
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14071200', '14071228', '14070670', '15770319', '14189351']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7569208012795083
- 35 USC 102 Novelty (BERT): 0.541042559153717
- Combined Prediction Score: 0.7353329770669292
- Mean Citation Score: 311.9569600000001
- Max Citation Score: 411.8396
- Similarity Product: 409.4616539872885

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