PATENT CLAIM ANALYSIS

Application Number: 15868675
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["425", "149000"]

Abstract:
An apparatus for producing an easy-to-tear plastic film comprising a pattern roll rotatably supported by a pair of stationary frames, an anvil roll moving along a pair of movable frames, a first driving unit for rotating the movable frames, and second driving units each mounted to the movable frame to move the anvil roll up and down; high-hardness, fine particles projecting from a rolling surface of the pattern roll having such average height and maximum height as enabling the formation of unpenetrating fine pores in a plastic film; with the anvil roll inclined to the pattern roll in a horizontal plane by the operation of the first driving unit, large numbers of unpenetrating fine pores being formed transversely uniformly in the plastic film passing through a gap of both rolls.

Claim (Index 4):
The apparatus for producing an easy-to-tear plastic film according to  claim 1 , wherein\n a strain-removing roll coming into contact with a plastic film provided with large numbers of unpenetrating fine pores (unpenetrating-fine-pores-formed plastic film), and a pair of fifth driving units for changing the heights of bearings rotatably supporting both ends of said strain-removing roll are arranged downstream of a gap between said first and second rolls; and at least one end of said strain-removing rolls is moved up or down by operating at least one of said fifth driving units, thereby vertically inclining said strain-removing roll to the unpenetrating-fine-pores-formed plastic film, to absorb strain generated in said unpenetrating-fine-pores-formed plastic film due to the inclination of the center axis of said second roll to the center axis of said first roll.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 86.0
- Lexical Diversity: 1.84
- Patent Class: 425.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15636163', '13525628', '15128327', '14801073', '14843449']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7291809073265209
- 35 USC 102 Novelty (BERT): 0.5746545212566139
- Combined Prediction Score: 0.7137282687195301
- Mean Citation Score: 302.796936
- Max Citation Score: 444.66486
- Similarity Product: 427.02432010416265

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