PATENT CLAIM ANALYSIS

Application Number: 15869222
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["701", "104000"]

Abstract:
An engine system includes: an engine including a direct injection valve that injects fuel into a cylinder of the engine and a port injection valve that injects fuel into an intake port of the engine; and an electronic control unit configured to control an operation of the engine by adjusting, based on a state of the engine, a rate of fuel injection from the direct injection valve with respect to total fuel injection and a rate of fuel injection from the port injection valve with respect to the total fuel injection. The electronic control unit executes a malfunction diagnosis with the rate of fuel injection from the direct injection valve set to 100%, when the electronic control unit determines that an execution condition for executing the malfunction diagnosis on a fuel system is satisfied and a power required of the engine is equal to or greater than a prescribed power.

Claim (Index 2):
The engine system according to  claim 1 , wherein the prescribed power is a power at which an amount of fuel injected from the direct injection valve does not fall below a minimum injectable amount and the engine is operated stably, the minimum injectable amount being an amount of fuel that is injectable from the direct injection valve even when the direct injection valve is malfunctioning while the engine is operated with the rate of fuel injection from the direct injection valves set to 100%.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 2.54839
- Patent Class: 701.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15690876', '15854854', '15835668', '15414622', '15080854']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4750569009577771
- 35 USC 102 Novelty (BERT): 0.5030368919233461
- Combined Prediction Score: 0.477854900054334
- Mean Citation Score: 231.802618
- Max Citation Score: 275.62515
- Similarity Product: 198.3987602722943

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

Dataset: test