PATENT CLAIM ANALYSIS

Application Number: 16135831
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["062", "006000"]

Abstract:
A rotary valve mechanism of a cryocooler includes a valve rotor and a valve stator. A rotor recessed portion is formed such that the rotor recessed portion fluidally communicates with a stator recessed portion at a first opening degree at a second phase of a valve rotation. The valve rotor includes a first rotor communication groove and/or a second rotor communication groove formed in the valve rotor such that the rotor recessed portion fluidally communicates with the stator recessed portion at an opening degree which is smaller than the first opening degree at a first phase preceding the second phase, and/or the valve stator includes a stator communication path formed in the valve stator such that the rotor recessed portion fluidally communicates with the stator recessed portion at an opening degree which is smaller than the first opening degree at the first phase preceding the second phase.

Claim (Index 4):
The cryocooler according to  claim 1 ,\n wherein the valve rotor includes a low-pressure gas outflow port which is open to the rotor plane and communicates with the low-pressure gas chamber and a second rotor communication path which is open to the rotor plane and extends toward the low-pressure gas outflow port, wherein the low-pressure gas outflow port is formed in the valve rotor such that the low-pressure gas outflow port fluidally communicates with the stator recessed portion at a second opening degree at a fifth phase of the valve rotation and the low-pressure gas outflow port is fluidally separated from the stator recessed portion at a sixth phase of the valve rotation following the fifth phase, and wherein the second rotor communication path is formed in the valve rotor such that the low-pressure gas outflow port fluidally communicates with the stator recessed portion at an opening degree which is smaller than the second opening degree at a fourth phase of the valve rotation following the third phase and preceding the fifth phase.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 97.0
- Lexical Diversity: 3.68293
- Patent Class: 62.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15452524', '15436503', '15608760', '15497771', '15298303']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8301415674001629
- 35 USC 102 Novelty (BERT): 0.6262908930037161
- Combined Prediction Score: 0.8097564999605182
- Mean Citation Score: 365.79326
- Max Citation Score: 562.1939
- Similarity Product: 533.1217087295532

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