PATENT CLAIM ANALYSIS

Application Number: 15761791
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["137", "315270"]

Abstract:
A valve core capable of suppressing manufacturing costs, including: a first core cylinder body, a second core cylinder body having a valve opening on an opposite side to the first, a movable member having a valve body which opens and closes the valve opening at the front end of a shaft section linearly movably extending through the insides of the core cylinder bodies, an elastic member in contact with the movable member and the first body and biasing to sandwich the second body between the first and valve body, and a pair of fitting sections including a first and a second fitting section on the core cylinder bodies and which are rotatably fitted and are separable from each other without interfering. The fitting sections have cylindrical shapes that are detachably fitted to each other, and the first section has a stepped surface with which the second section is in contact.

Claim (Index 9):
A valve core comprising:\n a first core cylinder body having a male screw to be screwed into a female screw of a core mounting hole; a second core cylinder body arranged on a deeper side than the first core cylinder body in the core mounting hole and having an opening as a valve opening on an opposite side to the first core cylinder body; an outer peripheral seal portion provided on the second core cylinder body and to be in close contact with a portion on a deeper side than the female screw of the core mounting hole; a movable member having a valve body to open and close the valve opening at an end of a shaft section linearly movably penetrating inside the first core cylinder body and the second core cylinder body; an elastic member in contact with the movable member and the first core cylinder body and biasing so as to sandwich the second core cylinder body between the first core cylinder body and the valve body; and a pair of fitting sections including a first fitting section and a second fitting section which are provided in the first core cylinder body and the second core cylinder body and which are rotatably fitted to each other and are separable without interfering with each other, wherein the pair of fitting sections have cylindrical shapes that are detachably fitted to each other, and the first fitting section has a stepped surface with which an end surface of the second fitting section is in contact.

Metadata:
- Claim Count in Document: 46.0
- Percentile: 90.0
- Lexical Diversity: 2.23944
- Patent Class: 137.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10814901', '10963751', '13641335', '15027348', '14712001']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8257879217473503
- 35 USC 102 Novelty (BERT): 0.4730242943402202
- Combined Prediction Score: 0.7905115590066374
- Mean Citation Score: 188.84589600000004
- Max Citation Score: 198.05078
- Similarity Product: 140.07342077301027

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