PATENT CLAIM ANALYSIS

Application Number: 15763771
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["290", "052000"]

Abstract:
A compressed air storage power generation apparatus is provided with a motor, a compressor, a pressure accumulation tank, an expander, a generator, a first heat exchanger and a cold heat extracting unit. The motor is driven by input power generated using renewable energy. The compressor is mechanically connected to the motor and compresses air. The pressure accumulation tank accumulates the compressed air compressed by the compressor. The expander is driven by the compressed air supplied from the pressure accumulation tank. The generator is mechanically connected to the expander. The first heat exchanger exchanges heat between the compressed air supplied from the compressor and a heat medium and cools the compressed air to room temperature. The cold heat extracting unit extracts air serving as working fluid as cold air of the room temperature or lower. Due to this configuration, the compressed air energy storage power generation apparatus capable of smoothing input power that varies irregularly and efficiently performing heating and cooling with the input power is provided.

Claim (Index 1):
A compressed air energy storage power generation apparatus comprising:\n an electric motor driven by irregularly fluctuating input electric power; a compressor mechanically connected to the electric motor for compressing air; a pressure accumulator for storing the compressed air compressed by the compressor; an expander driven by the compressed air supplied from the pressure accumulator; a generator mechanically connected to the expander; a first heat exchanger that exchanges heat between the compressed air supplied from the compressor and a heat medium to cool the compressed air to a near room temperature; and a cold heat extracting unit that extracts air serving as working fluid as cold air at a room temperature or lower.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 90.0
- Lexical Diversity: 2.58571
- Patent Class: 290.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15570993', '15772259', '15571672', '15572441', '15568676']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6583505458788835
- 35 USC 102 Novelty (BERT): 0.509275332228617
- Combined Prediction Score: 0.6434430245138569
- Mean Citation Score: 305.44377000000014
- Max Citation Score: 317.79816
- Similarity Product: 279.6301016966915

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

Dataset: test