PATENT CLAIM ANALYSIS

Application Number: 16228731
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["062", "006000"]

Abstract:
In a cryocooler for developing coldness of 4 K or lower by expanding helium, an expander expands high-pressure helium. A compressor compresses low-pressure helium returned from the expander, to generate high-pressure helium, and supplies the high-pressure helium to the expander. When helium temperature in the expander is 2.17 K or lower, the pressure of the low-pressure helium is equal to or higher than pressure given by a curve, in a helium state diagram in which the horizontal axis is temperature and the vertical axis is pressure, along which helium's volumetric thermal expansion coefficient is 0.

Claim (Index 4):
The cryocooler system according to  claim 3 , further comprising a temperature sensor for measuring the temperature of the expander, the temperature sensor communicably connected with the helium tank control unit to output measured temperature to the helium tank control unit.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 1.90909
- Patent Class: 62.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14977208', '15436503', '16135831', '15452524', '13801960']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8139526334061995
- 35 USC 102 Novelty (BERT): 0.5408752467864485
- Combined Prediction Score: 0.7866448947442244
- Mean Citation Score: 236.605948
- Max Citation Score: 393.8075
- Similarity Product: 317.8311645752192

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

Dataset: test