PATENT CLAIM ANALYSIS

Application Number: 15909018
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["425", "470000"]

Abstract:
A molding machine cylinder comprising a lining layer having a structure comprising 20-50% by area of tungsten carbide particles and 1-10% by area of tungsten-based metal carboboride particles in a nickel-based alloy matrix, and containing 1-7.5% by mass of Fe, can be produced by a centrifugal casting method comprising a first step of heating at higher than 1140° C. and lower than 1200° C., and a second step of heating at 1080-1140° C. after melting the raw material powder.

Claim (Index 3):
The method for producing a molding machine cylinder according to  claim 1 , wherein said alloy powder has an average particle size of 20-300 \u03bcm.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 1.50877
- Patent Class: 425.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15120675', '14912727', '14912511', '11575127', '14911947']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.738283619908064
- 35 USC 102 Novelty (BERT): 0.5314631350840945
- Combined Prediction Score: 0.7176015714256672
- Mean Citation Score: 210.681804
- Max Citation Score: 353.71262
- Similarity Product: 212.4782562933207

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

Dataset: test