PATENT CLAIM ANALYSIS

Application Number: 15748715
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["062", "129000"]

Abstract:
The purpose of the present invention is to propose a device for detecting refrigerant leaks in a refrigeration cycle. The device can be applied irrespective of whether a liquid-receiving tank is present, has a simple configuration, and can be installed easily and inexpensively as a retrofit. Moreover, the device is configured so as to detect the presence of leaks without stopping operation of the equipment, and is innovative and of exceptional utility such that there is no decrease in the equipment operation rate as caused by detection of leaks. Provided is a device for detecting refrigerant leaks in a refrigeration cycle, the device comprising an ultrasonic wave transmitter  1  for transmitting ultrasonic waves having a prescribed frequency, an ultrasonic wave receiver  2  for receiving the ultrasonic waves transmitted by the ultrasonic wave transmitter  1 , an ultrasonic wave reception determination unit  3  for determining whether the ultrasonic wave receiver  2  has received the ultrasonic waves transmitted by the ultrasonic wave transmitter  1 , and a leak reporting unit  4  for externally reporting a leak event when the ultrasonic wave reception determination unit  3  has determined that the ultrasonic wave receiver  2  has not received the ultrasonic waves transmitted by the ultrasonic wave transmitter  1.

Claim (Index 12):
The device for detecting a refrigerant leak in a refrigeration cycle according to  claim 5 , further characterized by being configured such that a bubble separation device is provided at a position in the refrigeration cycle downstream from a condenser and upstream from the ultrasonic wave receiver.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 86.0
- Lexical Diversity: 2.45977
- Patent Class: 62.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11758482', '14301052', '10625654', '10851229', '10719026']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8252497939275117
- 35 USC 102 Novelty (BERT): 0.5010074370428542
- Combined Prediction Score: 0.792825558239046
- Mean Citation Score: 173.181614
- Max Citation Score: 178.73323
- Similarity Product: 104.08622612570343

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

Dataset: test