PATENT CLAIM ANALYSIS

Application Number: 15871154
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-03
Patent Classification: ["156", "500000"]

Abstract:
Equipment of making a substrate of plastic flooring contains: an extrusion unit, a thickness regulating unit, and a rolling apparatus. The extrusion unit includes an outlet, and the thickness regulating unit including an inlet, a channel, and a cooler. The rolling apparatus includes a first roller, a second roller, and a press roller. The press roller at least includes a contacting roller and a pressing roller, wherein the contacting roller is configured to roll a foaming sheet, a printing layer, and an abrasion resistant layer. Furthermore, a heating unit heats the foaming sheet, the printing layer, and the abrasion resistant layer so that the foaming sheet, the printing layer, and the abrasion resistant layer are connected by using the pressing roller.

Claim (Index 7):
A method of making a substrate of plastic flooring comprising steps of:\n A. foam molding a foaming sheet, wherein after foam molding a plastic material by using an extrusion unit, the plastic material is extrusion molded so as to produce the foaming sheet; B. cooling the foaming sheet and regulating a thickness of the foaming sheet, wherein when the foaming sheet is delivered through a thickness regulating unit, the thickness of the foaming sheet is regulated by the thickness regulating unit and is cooled by a cooler; C. rolling the foaming sheet with a printing layer and an abrasion resistant layer, wherein the foaming sheet is conveyed toward a press roller so as to roll with the printing layer and the abrasion resistant layer; D. rolling the printing layer, wherein the printing layer is delivered toward the press roller by a first roller so as to be rolled; E. rolling the abrasion resistant layer, wherein the abrasion resistant layer is conveyed toward the press roller by a second roller so as to be rolled; F. heating the foaming sheet  11 , the printing layer, and the abrasion resistant layer by using a heating unit so that the foaming sheet, the printing layer, and the abrasion resistant layer soften; and G connecting the foam layer, the printing layer, and the abrasion layer by way the press roller so as to finish the plastic flooring.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 86.0
- Lexical Diversity: 2.58182
- Patent Class: 156.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15871160', '15263393', '15871168', '15492871', '12469919']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8930004693317736
- 35 USC 102 Novelty (BERT): 0.5138607852534164
- Combined Prediction Score: 0.8550865009239378
- Mean Citation Score: 217.79810000000003
- Max Citation Score: 278.4487
- Similarity Product: 171.9644965668559

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

Dataset: test