PATENT CLAIM ANALYSIS

Application Number: 15950205
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["401", "156000"]

Abstract:
A sound confining ball-point-pen  100  includes a body, which is in vacuum state, having a first opening at one end and a second opening at another end, a knocking mechanism placed in the body at a location close to the second opening, a core of the sound confining ball-point-pen  100  stored in the body, the core being moved by the knocking mechanism, a protective cap, which is fixed to the body, for covering the second opening, whereby the protective cap prevents air for entering into the body from the knocking mechanism, and a sealing means placed in the body at the location close to the first opening for sealing the first opening when the core of is set back into the body.

Claim (Index 5):
A writing instrument as claimed in  claim 1 , wherein the shape of sealing means is identical with the body shape of the formation location.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.50943
- Patent Class: 401.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10944826', '16065934', '12215824', '15927648', '11820874']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.621297173819579
- 35 USC 102 Novelty (BERT): 0.4942837301738595
- Combined Prediction Score: 0.6085958294550071
- Mean Citation Score: 137.7055248
- Max Citation Score: 160.02432
- Similarity Product: 83.88085097900391

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