PATENT CLAIM ANALYSIS

Application Number: 15873713
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["123", "193200"]

Abstract:
A cylinder structure of an internal combustion engine contains: a body, a titanium plating layer, and two shells. The body is die casted and includes a combustion chamber surrounded by a peripheral fence and a cylinder head, a gas inlet and a gas outlet which are defined on two sides of the combustion chamber respectively, and the body includes two gas purge units, the two gas purge units have a first purge orifice and a second purge orifice. The titanium plating layer is located on a second internal fringe of the peripheral fence of the body. Each of the two shells covers each gas purge unit so as to close the first purge orifice and the second purge orifice and to define a gas conduit among the first purge orifice, the second purge orifice, and the peripheral fence.

Claim (Index 1):
A cylinder structure of an internal combustion engine comprising:\n a body die casted and including a combustion chamber surrounded by a peripheral fence and a cylinder head, a gas inlet and a gas outlet which are defined on two sides of the combustion chamber respectively, two gas purge units arranged beside the combustion chamber and interlacing with the gas inlet and the gas outlet, the two gas purge units having a first purge orifice and a second purge orifice, each the gas outlet being proximate to the combustion chamber and being higher than the gas inlet, two height positions of the first purge orifice and the second purge orifice of each gas purge unit being between the gas inlet and the gas outlet respectively; a titanium plating layer located on a second internal fringe of the peripheral fence of the body; and two shells, each of the two shells covering each gas purge unit so as to close the first purge orifice and the second purge orifice and to define a gas conduit among the first purge orifice, the second purge orifice, and the peripheral fence, such that when the internal combustion engine purges gas, exhaust gas flows through the gas conduit from the first purge orifice and discharges out of the gas outlet from the second purge orifice.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 86.0
- Lexical Diversity: 2.5
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15857956', '14702258', '11315566', '15324479', '12029394']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7191270816722126
- 35 USC 102 Novelty (BERT): 0.4687595185157763
- Combined Prediction Score: 0.694090325356569
- Mean Citation Score: 169.890876
- Max Citation Score: 173.57402
- Similarity Product: 121.95731759712577

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