PATENT CLAIM ANALYSIS

Application Number: 16284062
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-09
Patent Classification: ["323", "272000"]

Abstract:
The present disclosure is made in order to reduce inaccuracy of current sensors. A fuel cell system  100  comprises a converter  150  configured to convert output voltage of the fuel cell  1,  and a current sensor CS 1  including a preliminarily magnetized magnetic core MC 1  and configured to measure current flowing in the converter  150  from the fuel cell  1.  A controller  160  comprises, as driving modes of the fuel cell system  100,  a first driving mode DM 1  in which a maximum current value IL1max in a target circuit of current measurement by the current sensor CS 1  is lower than a current value for preliminary magnetization of the magnetic core and a second driving mode DM 2  in which the maximum current value IL2max in the target circuit is higher than the maximum current value IL1max in the target circuit in the first driving mode DM 1.  When an accumulated temperature value IT of the current sensor CS 1  in the first driving mode DM 1  has exceeded a threshold ITth, the second driving mode DM 2  is executed and subsequently the first driving mode DM 1  is executed.

Claim (Index 8):
The method for controlling the fuel cell system according to  claim 5 , wherein\n in the step (b), output voltage of the converter is set higher than output voltage in the first driving mode so as to raise the maximum current value in the target circuit higher than the maximum current value in the target circuit in the step (a) when compared on a condition that electric power required from the fuel cell is equal.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 99.0
- Lexical Diversity: 2.5641
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15413874', '13382773', '12680840', '13259280', '14130805']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7339934655404103
- 35 USC 102 Novelty (BERT): 0.4730349237654243
- Combined Prediction Score: 0.7078976113629117
- Mean Citation Score: 158.68242
- Max Citation Score: 162.62975
- Similarity Product: 115.58436175349355

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

Dataset: test