PATENT CLAIM ANALYSIS

Application Number: 15750914
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["251", "030010"]

Abstract:
The present invention prevents opening of a unidirectional flow control valve caused by an increase in the pressure in a sub port. A solenoid valve controls a flow rate of working oil flowing from a main port to a sub port, and includes: a main valve that enables communication between the main port and the sub port; a control pressure chamber that biases the main valve in a direction of closing the main valve; a first valve body provided in a main port communication passage that enables communication between the main port and the control pressure chamber; and a second valve body provided in a sub port communication passage that enables communication between the sub port and the control pressure chamber.

Claim (Index 3):
The unidirectional flow control valve according to  claim 2 ,\n wherein the main port communication passage and the sub port communication passage are provided inside the main valve, and at least one of a central axis of the first valve body and a central axis of the second valve body coincides with a central axis of the main valve.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 2.61224
- Patent Class: 251.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14308610', '14080708', '12619204', '14324035', '14909753']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7598875177547125
- 35 USC 102 Novelty (BERT): 0.4593302032784719
- Combined Prediction Score: 0.7298317863070884
- Mean Citation Score: 205.33107
- Max Citation Score: 215.60953
- Similarity Product: 176.04887132433174

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