PATENT CLAIM ANALYSIS

Application Number: 15759256
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["123", "406470"]

Abstract:
A PCM ( 100 ) selects one of a CI mode or an SI mode based on the operating conditions of the engine ( 1 ). In the CI mode, the engine ( 1 ) is operated by compression ignition combustion. In the SI mode, the engine ( 1 ) is operated by spark ignition combustion. if, while the engine ( 1 ) is being operated in the CI mode, a determination is made that an estimated value (Tc) of the catalyst temperature is lower than or equal to a warming start temperature (Ts), the PCM ( 100 ) further performs first warming control to assign four cylinders ( 18 ) as CI and SI cylinders, which perform the compression ignition combustion and the spark ignition combustion, respectively, such that the four cylinders ( 18 ) alternately perform the compression ignition combustion and the spark ignition combustion in accordance with the order of combustion of the cylinders.

Claim (Index 3):
The engine control device of  claim 2 , wherein\n the catalyst is configured as a three-way catalyst having three-way purification capability, under the warming control, the controller sets a difference between the air-fuel ratio of the air-fuel mixture in the SI cylinder and the theoretical air-fuel ratio to be equal to a difference between the air-fuel ratio of the air-fuel mixture in the CI cylinder and the theoretical air-fuel ratio.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.54412
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13865939', '14426010', '14181514', '14181505', '13971769']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7969614331260644
- 35 USC 102 Novelty (BERT): 0.5188314181747371
- Combined Prediction Score: 0.7691484316309316
- Mean Citation Score: 334.132558
- Max Citation Score: 359.1444
- Similarity Product: 268.8160689378262

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

Dataset: test