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 2):
The cryocooler system according to  claim 1 , wherein the helium tank section includes a valve-control-signal controllable valve installed in the connection line.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 1.90909
- Patent Class: 62.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14977208', '15436503', '16135831', '15452524', '13801960']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8312271443863546
- 35 USC 102 Novelty (BERT): 0.5432763133031361
- Combined Prediction Score: 0.8024320612780328
- Mean Citation Score: 236.605948
- Max Citation Score: 393.8075
- Similarity Product: 320.6156906914711

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