PATENT CLAIM ANALYSIS

Application Number: 16003345
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["008", "494000"]

Abstract:
A polylactic acid resin fiber is obtained by melt-spinning a mixture containing 100 parts by weight of a poly-L-lactic acid (A) having an L-lactic acid purity of 99 mol percent or more, 3 to 10 parts by weight of a plasticizer (B), and 0.3 to 1.0 parts by weight of a lubricant (C), wherein the following conditions (a) and (b) are satisfied: (a) the stretch recovery rate is 5 percent or less; and (b) the degree of crystallinity measured by a differential scanning calorimeter is 50 to 70 percent.

Claim (Index 5):
The polylactic acid resin fiber according to  claim 1 , wherein the melt-spinning is performed by a direct spinning and drawing method, and wherein the polylactic acid resin fiber is obtained by performing spinning at 200 to 250 degrees Celsius, performing drawing at 70 to 130 degrees Celsius and at a draw ratio of 2 to 10, and performing heat treatment at 130 to 160 degrees Celsius.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 94.0
- Lexical Diversity: 1.75806
- Patent Class: 8.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12375000', '12439773', '12279529', '14911809', '10584471']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7785841471851205
- 35 USC 102 Novelty (BERT): 0.5045434072456663
- Combined Prediction Score: 0.7511800731911751
- Mean Citation Score: 212.145836
- Max Citation Score: 219.72498
- Similarity Product: 143.84098771148442

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