PATENT CLAIM ANALYSIS

Application Number: 15950596
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["264", "001100"]

Abstract:
Provided are a cylindrical base, a master and a method for manufacturing a master enabling a uniform transfer of a fine pattern. A cylindrical base of a quartz glass having an internal strain in terms of birefringence of less than 70 nm/cm is used. A resist layer is deposited to an outer circumference surface of this cylindrical base, a latent image is formed on the resist layer, the latent image formed on the resist layer is developed and the pattern of the developed resist layer is used as a mask for etching to form a structure including concaves or convexes arranged in a plurality of rows on the outer circumference surface of the cylindrical base.

Claim (Index 3):
The cylindrical base according to  claim 2 , wherein waviness on an external circumference surface thereof having a period of 10 mm or less in the circumferential direction has an amplitude of 50 nm or less.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 2.01667
- Patent Class: 264.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15026509', '15326163', '14986027', '14043295', '12870229']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7786418799214945
- 35 USC 102 Novelty (BERT): 0.5147298369840997
- Combined Prediction Score: 0.7522506756277549
- Mean Citation Score: 167.019396
- Max Citation Score: 266.85892
- Similarity Product: 161.19074922119856

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