PATENT CLAIM ANALYSIS

Application Number: 16215335
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["156", "060000"]

Abstract:
A process for spraying back-adhesive of a CMP pad, includes steps of: horizontally placing an underlayment on middle portions of an upper conveying roller and a lower conveying roller of a hot melt machine for feeding; providing an upper layer glue-coated paper closely attached with an upper surface of the underlayment on the upper conveying roller, providing a lower layer glue-coated paper closely attached with a lower surface of the underlayment on the lower conveying roller; spraying hot melt adhesive on an upper surface of the lower layer glue-coated paper via an ejector nozzle of the hot melt machine; wherein the upper layer glue-coated paper, the underlayment and the lower layer glue-coated paper are transmitted and adhered with each other on the upper conveying roller and the lower conveying roller.

Claim (Index 1):
A process for spraying back-adhesive of a chemical mechanical polishing (CMP) pad, comprising steps of: horizontally placing an underlayment on middle portions of an upper conveying roller and a lower conveying roller of a hot melt machine for feeding;\n providing an upper layer glue-coated paper closely attached with an upper surface of the underlayment on the upper conveying roller, providing a lower layer glue-coated paper closely attached with a lower surface of the underlayment on the lower conveying roller; spraying hot melt adhesive on an upper surface of the lower layer glue-coated paper via an ejector nozzle of the hot melt machine; wherein the upper layer glue-coated paper, the underlayment and the lower layer glue-coated paper are transmitted and adhered with each other on the upper conveying roller and the lower conveying roller.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 98.0
- Lexical Diversity: 2.76
- Patent Class: 156.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14349399', '15328061', '10508955', '14474215', '14673897']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8916214262960862
- 35 USC 102 Novelty (BERT): 0.4813672634641444
- Combined Prediction Score: 0.850596010012892
- Mean Citation Score: 189.443072
- Max Citation Score: 210.38242
- Similarity Product: 161.17847151215554

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