PATENT CLAIM ANALYSIS

Application Number: 15760890
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["123", "577000"]

Abstract:
An engine device ( 21 ) including: an intake manifold ( 67 ) configured to supply air into a cylinder ( 77 ), an exhaust manifold ( 44 ) configured to output exhaust gas from the cylinder; a gas injector ( 98 ) which mixes a gaseous fuel with the air supplied from the intake manifold; and a main fuel injection valve ( 79 ) configured to inject a liquid fuel into the cylinder for combustion. At the time of switching the operation mode from one to another between a gas mode and a diesel mode, a supply amount of a first fuel to be supplied in a post-switching operation mode is increased to a switching threshold value through an increase control which monotonously increases the supply amount, and then is controlled by a speed-governing control based on the engine rotation number. The switching threshold value is set based on the engine rotation number or the engine load.

Claim (Index 2):
The engine device according to  claim 1 , wherein, at a time of switching the operation mode from one another between the gas mode and the diesel mode, a supply amount of a second fuel to be supplied in a pre-switching operation mode is controlled by the speed-governing control based on the engine rotation number, and after the supply amount of the first fuel reaches the switching threshold value through the increase control, the supply amount of the second fuel is decreased by a decrease control which monotonously decreases the supply amount.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 2.03659
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15760887', '15760169', '15370811', '15747015', '15370741']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7747582294110944
- 35 USC 102 Novelty (BERT): 0.5479948962465392
- Combined Prediction Score: 0.7520818960946389
- Mean Citation Score: 304.0103200000001
- Max Citation Score: 448.87082
- Similarity Product: 340.62828756104705

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