PATENT CLAIM ANALYSIS

Application Number: 15890897
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["156", "230000"]

Abstract:
Provided are a method and an apparatus for producing a functional film with a coating solution including a material whose performance is deteriorated by oxygen, without performance deterioration. The method for producing a functional film includes a coating step of supplying a coating solution having a dissolved oxygen concentration of 1000 ppm or less to a die coater having a backup roller and applying the coating solution to a flexible support transported in a state where the support is wound around the backup roller by the die coater, in which a reduced pressure chamber which covers a surface of the flexible support is provided on an upstream side of the die coater in a transport direction of the flexible support, and an inert gas is supplied to the reduced pressure chamber and an exhaust amount from the reduced pressure chamber is larger than a supply amount of the inert gas.

Claim (Index 5):
The method for producing a functional film according to  claim 1 ,\n wherein a supply amount of the inert gas is 100 L/min/m or more and 10000 L/min/m or less.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 2.09459
- Patent Class: 156.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11727624', '13981966', '14869244', '11909044', '11084120']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8977110554350947
- 35 USC 102 Novelty (BERT): 0.4908919864450207
- Combined Prediction Score: 0.8570291485360874
- Mean Citation Score: 165.55130400000004
- Max Citation Score: 169.70941000000005
- Similarity Product: 108.33187930820348

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