PATENT CLAIM ANALYSIS

Application Number: 15772259
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["060", "659000"]

Abstract:
A compressed air energy storage power generation device equipped with: a compressor mechanically connected to a motor; a first pressure storage tank storing compressed air from the compressor; an expansion device driven by compressed air from the tank; a generator mechanically connected to the expansion device; a first heat exchanger that exchanges heat between a heat medium and the compressed air supplied from the compressor to the tank; a second heat exchanger that exchanges heat between the heat medium and the compressed air supplied from the tank to the expansion device; a pressure sensor that detects the state of charge (SOC) of the tank; SOC adjustment units that adjusts the SOC; and a control device. The control device controls the SOC adjustment units such that the detected SOC is within an optimal SOC range while satisfying the requested power. Thus, in this compressed air energy storage power generation device the SOC is controlled so as to be within an optimal SOC range, so the operating efficiency can be improved.

Claim (Index 6):
The compressed air energy storage power generation device according to  claim 5 , wherein the control device supplies the compressed air to the second pressure accumulation unit and supplies the compressed air in the first pressure accumulation unit to the expander when the SOC of the first pressure accumulation unit is larger than the optimal SOC range, and supplies the compressed air in the first pressure accumulation unit to the second pressure accumulation unit when the internal pressure of the first pressure accumulation unit is higher than the internal pressure of the second pressure accumulation unit.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 91.0
- Lexical Diversity: 2.5
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15568676', '15570993', '15572441', '15571672', '15574453']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7593660366542218
- 35 USC 102 Novelty (BERT): 0.496211262739517
- Combined Prediction Score: 0.7330505592627512
- Mean Citation Score: 260.32507200000003
- Max Citation Score: 301.17975
- Similarity Product: 256.7895643630476

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