PATENT CLAIM ANALYSIS

Application Number: 15774038
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["401", "130000"]

Abstract:
A ballpoint pen is provided in which the width of the drawing line can be changed, wherein responsiveness can be improved when distinguishing between drawing thin lines and thick lines. A ballpoint pen  1  provided at the pen tip side with a first writing part having a writing ball  25,  wherein the ballpoint pen  1  is characterized by being provided with a writing part at the pen tip side with which it is possible to write a thicker line than the line written with the first writing part, only the first writing part being used when the writing weight is 1 g and the writing angle is 90°, and the second writing part being used when the writing weight is 200 g, and the writing angle is 40-90°.

Claim (Index 4):
The ballpoint pen according to  claim 2 , wherein a ratio of a width of the line which is drawn with the writing angle of 60 degrees and the writing weight of 200 g, to a width of the line which is drawn with the writing angle of 60 degrees and the writing weight of 40 g, is 1.3 or larger.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 2.32759
- Patent Class: 401.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16061881', '14405661', '15102480', '14476960', '15340219']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6659203457821468
- 35 USC 102 Novelty (BERT): 0.4986548956445892
- Combined Prediction Score: 0.6491938007683911
- Mean Citation Score: 232.647148
- Max Citation Score: 282.90115
- Similarity Product: 192.9032526827395

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

Dataset: test