PATENT CLAIM ANALYSIS

Application Number: 15771501
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-12
Patent Classification: ["428", "543000"]

Abstract:
An object of the present invention is to provide an ultrafine cellulose fiber-containing sheet, in which generation of warp (curl) is suppressed. The present invention relates to a laminated sheet having two or more layers of sheet comprising ultrafine cellulose fibers with a fiber width of 1000 nm or less, wherein among two or more layers of the sheet, when the thickness (μm) of the thickest sheet is defined as T max  and the thickness (μm) of the thinnest sheet is defined as T min , the value of T max /T min  is 3 or less, and the thickness of a single layer of the sheet is 15 μm or more.

Claim (Index 28):
The laminated sheet according to  claim 16 , wherein two or more layers of the sheet further comprise at least one selected from polyethylene glycol, polyethylene oxide, casein, dextrin, starches, modified starches, polyvinyl alcohol, modified polyvinyl alcohol, polyethylene oxide, polyvinyl pyrrolidone, polyvinyl methyl ether, polyacrylates, polyacrylamide, alkyl acrylate ester copolymers, urethane-based copolymers, cellulose derivatives, glycerin, sorbitol, and ethylene glycol.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 91.0
- Lexical Diversity: 2.06667
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15313804', '14905215', '13636443', '13382747', '15066933']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8991975863878094
- 35 USC 102 Novelty (BERT): 0.4850593427681188
- Combined Prediction Score: 0.8577837620258404
- Mean Citation Score: 177.38135400000004
- Max Citation Score: 187.06834
- Similarity Product: 130.30767266994238

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