PATENT CLAIM ANALYSIS

Application Number: 15757425
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["137", "625600"]

Abstract:
A main spool ( 24 ) has a throttle passage ( 30 ) that, when the main spool ( 24 ) moves to an axial other side against a first return spring ( 21 ) in a main spool insertion hole ( 13 ), communicates a pilot pressure chamber ( 25 ) with a first tank port ( 15 ) and limits a flow amount of hydraulic oil to be discharged to the first tank port ( 15 ) from the pilot pressure chamber ( 25 ). When the main spool ( 24 ) moves to the axial other side along the main spool insertion hole ( 13 ), the throttle passage ( 30 ) communicates the pilot pressure chamber ( 25 ) with the first tank port ( 15 ) before a state where a first pump port ( 17 ) is communicated with an output port ( 16 ) and a state where the output port ( 16 ) is blocked from the first tank port ( 15 ).

Claim (Index 4):
The pressure reducing valve unit according to  claim 1 , further comprising:\n a solenoid valve device that generates in said pilot pressure chamber a controlled primary pressure increasing/decreasing depending upon a control amount of an electrical type control device as said pressure, wherein said spool moves to the axial other side along said spool hole due to reception of the controlled primary pressure in said pilot pressure chamber by said first pressure receiving part, and said output port outputs a pressure as a controlled secondary pressure.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 2.83871
- Patent Class: 137.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15101060', '14662424', '12097614', '11502363', '13541061']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8249531654808591
- 35 USC 102 Novelty (BERT): 0.4962281807836561
- Combined Prediction Score: 0.7920806670111389
- Mean Citation Score: 269.535072
- Max Citation Score: 277.24
- Similarity Product: 206.38532856941225

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