PATENT CLAIM ANALYSIS

Application Number: 16147188
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["417", "046000"]

Abstract:
Methods and systems are provided to adaptively control a hydraulic fluid supply to supply a driving fluid for applying a driving force on a piston in a gas compressor, the driving force being cyclically reversed between a first direction and a second direction to cause the piston to reciprocate in strokes. During a first stroke of the piston, a speed of the piston, a temperature of the driving fluid, and a load pressure applied to the piston is monitored. Reversal of the driving force after the first stroke is controlled based on the speed, load pressure, and temperature.

Claim (Index 17):
A gas compressor comprising:\n a gas cylinder comprising a gas chamber and a gas piston reciprocally moveable within the gas chamber for compressing a gas in the gas chamber, the gas piston having a first end and a second end; a first hydraulic cylinder coupled to the first end of the gas piston, and a second hydraulic cylinder coupled to the second end of the gas piston, wherein each one of the first and second hydraulic cylinders comprises a driving fluid chamber for receiving a driving fluid and a hydraulic piston moveably disposed in the driving fluid chamber and coupled to the gas piston such that reciprocal movement of the hydraulic piston causes corresponding reciprocal movement of the gas piston, the hydraulic piston comprising an axially extending groove thereon, the groove having a first end and a second end; and a first proximity sensor on the first hydraulic cylinder and a second proximity sensor on the second hydraulic cylinder, for detecting positions and movement of the gas piston, wherein the grooves of the hydraulic pistons and the first and second proximity sensors are configured and positioned to cause a corresponding one of the first and second proximity sensors to generate a signal indicative of a position of the gas piston when one of the first and second ends of the grooves is in proximity of the corresponding proximity sensor.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 97.0
- Lexical Diversity: 2.22917
- Patent Class: 417.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15786369', '15822035', '10508617', '14450215', '10508618']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7812663145778767
- 35 USC 102 Novelty (BERT): 0.6328961316322715
- Combined Prediction Score: 0.7664292962833161
- Mean Citation Score: 285.769888
- Max Citation Score: 402.74493
- Similarity Product: 373.0953197668916

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