PATENT CLAIM ANALYSIS

Application Number: 16423498
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-09
Patent Classification: ["264", "654000"]

Abstract:
Provided is a cement composition that has high fluidity (for example, a 0-drop flow value of 200 mm or more) before curing and exhibits high compressive strength (for example, 320 N/mm 2  or more) after curing. The cement composition includes a cement, a silica fume having a BET specific surface area of from 10 m 2 /g to 25 m 2 /g, an inorganic powder having a 50% cumulative particle size of from 0.8 μm to 5 μm, a fine aggregate having a maximum particle size of 1.2 mm or less, a water reducing agent, an antifoaming agent, and water. The ratio of the cement is from 55 vol % to 65 vol %, the ratio of the silica fume is from 5 vol % to 25 vol %, and the ratio of the inorganic powder is from 15 vol % to 35 vol % in the total amount of 100 vol % of the cement, the silica fume, and the inorganic powder.

Claim (Index 4):
The method according to  claim 1 , further comprising one or more kinds of fibers selected from the group consisting of metal fibers, organic fibers, and carbon fibers, in which a ratio of the fibers in the cement composition is 3 vol % or less.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 100.0
- Lexical Diversity: 2.31646
- Patent Class: 264.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15505142', '12394506', '15195092', '14790190', '14359071']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7955847985854475
- 35 USC 102 Novelty (BERT): 0.5606970493922028
- Combined Prediction Score: 0.7720960236661231
- Mean Citation Score: 293.75542800000005
- Max Citation Score: 432.45364000000006
- Similarity Product: 411.88705717922926

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

Dataset: test