PATENT CLAIM ANALYSIS

Application Number: 15973060
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["123", "299000"]

Abstract:
A control system of an engine is provided, which includes a piston formed with a cavity and configured to reciprocate in a cylinder along a center axis of the cylinder, and a fuel injector disposed facing a top surface of the piston and configured to inject fuel along an injection axis. When the piston is located near a top dead center of compression stroke, the fuel injector performs a first injection so that the fuel flows from the fuel injector toward the cavity along the injection axis, collides with an inner surface of the cavity, then flows back toward the fuel injector along the inner surface of the cavity from a position offset from the injection axis. The fuel injector performs a second injection toward the cavity at a timing after the first injection and at which the fuel of the first injection flows back.

Claim (Index 1):
A control system of an engine, comprising:\n a piston formed with a cavity and configured to reciprocate in a cylinder along a center axis of the cylinder; and a fuel injector disposed facing a top surface of the piston and configured to inject fuel along an injection axis, wherein when the piston is located near a top dead center of compression stroke, the fuel injector performs a first injection so that the fuel flows from the fuel injector toward the cavity along the injection axis; collides with an inner surface of the cavity; then flows back toward the fuel injector along the inner surface of the cavity, from a position offset from the injection axis, and the fuel injector performs a second injection toward the cavity at a timing after the first injection and at which the fuel of the first injection flows back.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 93.0
- Lexical Diversity: 2.59322
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14720589', '15170869', '14592864', '15055196', '14720609']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7818348611780248
- 35 USC 102 Novelty (BERT): 0.5199792215049467
- Combined Prediction Score: 0.755649297210717
- Mean Citation Score: 351.985008
- Max Citation Score: 371.31076
- Similarity Product: 323.7288404343939

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

Dataset: test