PATENT CLAIM ANALYSIS

Application Number: 15954854
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["137", "116500"]

Abstract:
An air pressure control device includes first and second housings, a diaphragm partitioning an inner space of the housings into a first air chamber (one air chamber) and a second air chamber (the other air chamber), a valve seat supported by the diaphragm, a valve member arranged in the first air chamber and closing or opening a through-hole in the valve seat, a pressure adjusting mechanism (including a pressure adjusting bolt and an upper seat) that adjusts a force applied to the diaphragm from a side including the second air chamber, and a main spring (compression coil spring) disposed in the second air chamber and applying a spring force to a lower seat (spring receiving member) disposed on the valve seat. A bearing is interposed between the valve seat and the lower seat.

Claim (Index 1):
An air pressure control device comprising:\n a diaphragm supported by a housing and partitioning an inner space of the housing into one air chamber and the other air chamber; a valve seat supported by the diaphragm in a state of penetrating through the diaphragm, the valve seat including a through-hole via which the one air chamber and the other air chamber are communicated with each other; a valve member arranged in the one air chamber, the valve member being movable closer to or away from the valve seat to close or open the through-hole; a pressure adjusting mechanism that adjusts a force applied to the diaphragm from a side including the other air chamber; and a compression coil spring disposed in the other air chamber and applying a spring force to a spring receiving member disposed on the valve seat, wherein a bearing is interposed between the valve seat and the spring receiving member.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 2.38095
- Patent Class: 137.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13432332', '13220610', '13643733', '10584408', '14546119']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8266783750065856
- 35 USC 102 Novelty (BERT): 0.4502549382930068
- Combined Prediction Score: 0.7890360313352277
- Mean Citation Score: 171.69097200000004
- Max Citation Score: 179.32103
- Similarity Product: 146.2547197824293

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