PATENT CLAIM ANALYSIS

Application Number: 15745805
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["123", "04800B"]

Abstract:
An internal combustion engine includes: a variable compression ratio mechanism arranged to vary an engine compression ratio in accordance with a rotation position of a control shaft; an actuator arranged to vary the rotation positon of the control shaft; an arm portion extending from the control shaft in a radially outward direction; a lever arranged to link the actuator and the arm portion; a link pin which penetrates the lever and the arm portion, and which rotatably links the lever and the arm portion; and a wall portion which confronts an end surface of the link pin irrespective of the rotation position of the control shaft, and which retains the link pin to the lever or the arm portion.

Claim (Index 5):
The internal combustion engine as claimed in  claim 1 , wherein the wall portion includes a portion which confronts the link pin at a low engine compression ratio, and which has a rigidity set to be lower than a rigidity of a portion of the wall portion confronting the link pin at a high engine compression ratio.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 2.5098
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14760274', '15506899', '14766173', '14416362', '14613035']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7624609197863127
- 35 USC 102 Novelty (BERT): 0.48037540958917
- Combined Prediction Score: 0.7342523687665984
- Mean Citation Score: 222.732654
- Max Citation Score: 232.77193
- Similarity Product: 176.52717504923106

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

Dataset: test