PATENT CLAIM ANALYSIS

Application Number: 15862134
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["429", "446000"]

Abstract:
A controller closes a cutoff valve and a purge valve when a pressure value detected by a pressure sensor is an abnormal value. The controller then judges that an on-off valve has failed when the pressure value detected by the pressure sensor P 1  has lowered, whereas the controller judges that the pressure sensor has failed when the pressure value detected by the pressure sensor has not lowered.

Claim (Index 6):
The fuel cell system according to  claim 4 , further comprising a pressure regulating valve between the on-off valve and the cutoff valve, the pressure regulating valve reducing a pressure of the fuel gas, wherein:\n the second passage has a third passage extending from the on-off valve to the pressure regulating valve and a fourth passage extending from the pressure regulating valve via the cutoff valve to the fuel gas supply source; and the second pressure sensor monitors pressure reduction in at least one of the third and fourth passages.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 86.0
- Lexical Diversity: 2.21875
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14331566', '16088275', '12810121', '14911543', '16301487']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8666695343543586
- 35 USC 102 Novelty (BERT): 0.4743751828686579
- Combined Prediction Score: 0.8274400992057885
- Mean Citation Score: 193.255824
- Max Citation Score: 198.89653
- Similarity Product: 150.24125845671654

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

Dataset: test