PATENT CLAIM ANALYSIS

Application Number: 15742572
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["137", "115010"]

Abstract:
A combination valve built in a main valve of a solenoid valve includes: a first communication passage having a first port and a second port; a second communication passage branching from the first communication passage and having a third port; a first valve body provided in the first communication passage and configured to permit only the flow of working oil from the first port to the third port; and a second valve body provided in the first communication passage and configured to permit only the flow of working oil from the first port to the second port. The first valve body is located upstream relative to the second valve body.

Claim (Index 5):
The combination valve according to  claim 3 ,\n wherein the first valve body has\n a hollow cylindrical portion extending along the first flow passage and configured to allow the support portion to be inserted therein, and \n an top end portion provided with the through hole and a valve portion configured to be seated on a seat provided in the first flow passage, \n the support portion of the support member defines a first pressure chamber inside the first valve body, the first pressure chamber being configured such that a pressure in the first port is directed to the first pressure chamber via the through hole, and when the valve portion is seated on the seat, a first pressure receiving surface of the top end portion has larger area than that of a second pressure receiving surface of the top end portion, the first pressure receiving surface being configured to receive the pressure in the first port acting in a direction of opening the first valve body, the second pressure receiving surface being configured to receive a pressure in the first pressure chamber.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 86.0
- Lexical Diversity: 3.05263
- Patent Class: 137.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12086478', '15101060', '14774710', '11454500', '12674729']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8227569806963524
- 35 USC 102 Novelty (BERT): 0.476765840612883
- Combined Prediction Score: 0.7881578666880055
- Mean Citation Score: 195.425344
- Max Citation Score: 202.17314
- Similarity Product: 150.34930100968126

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