PATENT CLAIM ANALYSIS

Application Number: 15742154
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["423", "600000"]

Abstract:
Disclosed is a method for manufacturing calcium aluminates in an industrial furnace, according to which, continuously, into a tank made of refractory material containing a molten pool that is constantly heated, fine particles are introduced of a raw material source of alumina and/or of aluminium and of a raw material source of calcium oxide and/or of calcium having a median diameter d50 less than or equal to 6,000 μm in order to melt the fine particles of raw material, and, continuously, at the outlet of the tank a mass of liquid calcium aluminates is recovered.

Claim (Index 22):
Manufacturing method according to  claim 15 , according to which, in step a), the raw material source of alumina (Al 2 O 3 ) and/or of aluminium (Al) introduced into the tank is chosen from: bauxite, corundum grinding wheels, catalyst supports, refractory bricks, hydroxides, metallurgical aluminas, calcinated and melted aluminas, the by-products of the aluminium sector and manufacturing non-conformities with a high alumina content, or one of the mixtures thereof, and the raw material source of calcium oxide (CaO) and/or of calcium (Ca) introduced into the tank is chosen from: limestone, lime and the by-products coming from methods that consume limestone and lime such as slurries or slags in steelmaking or electrometallurgy, or one of the mixtures thereof.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 86.0
- Lexical Diversity: 1.74576
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15577788', '15744227', '15103966', '14311876', '10753966']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.781527471595106
- 35 USC 102 Novelty (BERT): 0.4873013847076356
- Combined Prediction Score: 0.752104862906359
- Mean Citation Score: 195.12682
- Max Citation Score: 210.46033
- Similarity Product: 156.87187630146386

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

Dataset: test