PATENT CLAIM ANALYSIS

Application Number: 15746650
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["349", "096000"]

Abstract:
A laminate sheet includes an intermediate layer, a first matte layer laminated on a front face side of the intermediate layer, and a second matte layer laminated on a back face side of the intermediate layer. A ratio of a gloss at 60° of a back face of the second matte layer to a gloss at 60° of a front face of the first matte layer is no less than 3/2 and no greater than 10. The gloss at 60° of the front face of the first matte layer is preferably no less than 5 and no greater than 20. The gloss at 60° of the back face of the second matte layer is preferably no less than 30 and no greater than 80. An arithmetic average roughness of the front face of the first matte layer is preferably no less than 0.5 μm and no greater than 1 μm.

Claim (Index 15):
A production method of a laminate sheet comprising:\n extruding a molten material for forming a first matte layer to give a sheet shape; sequentially pressurizing the extruded material for forming the first matte layer between a first mat roller and a first press roller; bonding to a front face side of an intermediate layer, the pressurized material for forming the first matte layer on a contact surface with the first press roller; extruding a molten material for forming a second matte layer to give a sheet shape; sequentially pressurizing the extruded material for forming the second matte layer between a second mat roller and a second press roller; and bonding to a back face side of the intermediate layer, the pressurized material for forming the second matte layer on a contact surface with the second press roller, wherein a ratio of a gloss at 60\u00b0 of a back face of the second matte layer to a gloss at 60\u00b0 of a front face of the first matte layer is no less than 3/2 and no greater than 10.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 3.34043
- Patent Class: 349.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15370713', '14039375', '12282231', '14227406', '15316035']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.806246199157267
- 35 USC 102 Novelty (BERT): 0.5029799567919849
- Combined Prediction Score: 0.7759195749207388
- Mean Citation Score: 215.82379
- Max Citation Score: 240.91403
- Similarity Product: 169.3014077567887

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

Dataset: test