PATENT CLAIM ANALYSIS

Application Number: 15764081
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["123", "505000"]

Abstract:
A diesel engine including: a cam shaft ( 13 ) driven by a crankshaft, a fuel injection pump driving cam ( 14 ) provided on the cam shaft and configured to drive a fuel injection pump, and an intake cam ( 22 ) provided on the cam shaft and configured to drive an intake valve ( 31 ). The fuel injection pump driving cam ( 14 ) has a maximum radius portion ( 53 ), a minimum radius portion ( 51 ), an intermediate portion ( 55 ) having a radius smaller than that of the maximum radius portion and larger than that of the minimum radius portion, and a slant portion ( 56 ) where the intermediate portion shifts to the minimum radius portion in a reverse rotation direction of the driving cam. The position where the intermediate portion shifts to the slant portion begins after the intake valve is opened to an extent corresponding to at least half of a maximum lift of the intake valve.

Claim (Index 1):
A diesel engine comprising:\n a cam shaft configured to be driven by a crankshaft; a fuel injection pump driving cam provided on the cam shaft and configured to drive a fuel injection pump, the fuel injection pump driving cam having a maximum radius portion, a minimum radius portion, an intermediate portion having a radius smaller than that of the maximum radius portion and larger than that of the minimum radius portion, and a slant portion where the intermediate portion shifts to the minimum radius portion, and the intermediate portion, the slant portion, and the minimum radius portion being formed in sequence along a reverse rotation direction of the fuel injection pump driving cam; and an intake cam provided on the cam shaft and configured to drive an intake valve, wherein: the fuel injection pump driving cam is formed such that a position where the intermediate portion shifts to the slant portion begins after the intake valve is opened to an extent corresponding to at least half of a maximum lift of the intake valve.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 90.0
- Lexical Diversity: 2.60294
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10577236', '11219877', '11018220', '10520829', '10297016']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7313393609954044
- 35 USC 102 Novelty (BERT): 0.488896667152749
- Combined Prediction Score: 0.7070950916111389
- Mean Citation Score: 211.397352
- Max Citation Score: 283.2323
- Similarity Product: 237.368233457315

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