PATENT CLAIM ANALYSIS

Application Number: 15776537
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["092", "238000"]

Abstract:
Disclosed is an engine piston structure including an outer peripheral portion ( 6 ) formed along an outer shape of a piston ( 1 ), and having a predetermined thickness, a pair of piston pin supporters ( 7 ) having peripheral walls ( 7 b ) having a predetermined thickness, and couplers ( 8 ) each coupling the pair of the piston pin supporters ( 7 ) to the outer peripheral portion ( 6 ). The outer peripheral portion ( 6 ) and the peripheral walls ( 7 b ) of the piston pin supporters ( 7 ) are solid. Each of the coupler ( 8 ) is porous. The outer peripheral portion ( 6 ), the piston pin supporters ( 7 ), and the couplers ( 8 ) are made of a metal material and are integrally formed together.

Claim (Index 1):
An engine piston structure comprising:\n an outer peripheral portion formed along an outer shape of the piston, and having a predetermined thickness; a pair of piston pin supporters substantially cylindrically shaped, and having peripheral walls with a predetermined thickness, the piston pin supporters supporting a piston pin of which both ends are inserted into insertion holes defined by the peripheral walls of the pair of the piston pin supporters; and couplers each coupling the pair of piston pin supporters to the outer peripheral portion, wherein the outer peripheral portion and the peripheral walls of the piston pin supporters are solid, each of the couplers has a porous structure in which hollow portions are formed, and the outer peripheral portion, the pair of piston pin supporters, and the couplers are made of a metal material and are integrally formed together.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 93.0
- Lexical Diversity: 3.10417
- Patent Class: 92.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13940849', '14579325', '11645644', '11645493', '13795361']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7145163743143604
- 35 USC 102 Novelty (BERT): 0.4265848064888218
- Combined Prediction Score: 0.6857232175318067
- Mean Citation Score: 164.21617599999996
- Max Citation Score: 166.35248
- Similarity Product: 129.0304921121407

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