PATENT CLAIM ANALYSIS

Application Number: 15747906
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["137", "490000"]

Abstract:
A pressure control valve provided with: a main valve section provided with a main valve body having a backpressure chamber on the inside thereof, and a valve housing body that is provided with a main valve seat in which said main valve body can be seated and has a pilot chamber for slidably housing the main valve body; and a pilot valve section that is provided with a pilot valve body and a pilot valve seat member having a pilot valve seat in which said pilot valve body can be seated, and in which the pilot valve body separates from the pilot valve seat to open when the pressure inside the pilot chamber has exceeded a prescribed pressure.

Claim (Index 4):
A pressure control valve comprising:\n a main valve portion which includes a main valve body having a back pressure chamber formed therein and a valve accommodation body having a main valve seat on which the main valve body sits and a pilot chamber accommodating the main valve body in a slidable manner; and a pilot valve portion which includes a pilot valve body and a pilot valve seat member having a pilot valve seat on which the pilot valve body sits, wherein when a pressure inside the pilot chamber exceeds a predetermined pressure, the pilot valve body is separated from the pilot valve seat to open the valve, and wherein a damper is provided between the main valve body and the pilot valve seat member.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 2.79545
- Patent Class: 137.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14899691', '14764018', '14865991', '15022355', '14775081']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.837131197030903
- 35 USC 102 Novelty (BERT): 0.4511978592982212
- Combined Prediction Score: 0.7985378632576349
- Mean Citation Score: 208.85233
- Max Citation Score: 224.60985
- Similarity Product: 212.3840127753496

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

Dataset: test