PATENT CLAIM ANALYSIS

Application Number: 16047920
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["134", "184000"]

Abstract:
An ultrafine bubble cleaning apparatus uses a liquid containing ultrafine bubbles having a size of less than 30 nm to rinse fine particles adhered to soil, sand, etc. to separate and collect the fine particles. The ultrafine bubble cleaning apparatus includes a water tank-shaped reservoir, a stirring device, a supernatant discharge device including a pump for discharging a supernatant of the liquid in the reservoir, and a sedimentation extraction device. Substances are loaded into the ultrafine bubble-containing liquid stored in the reservoir, and the ultrafine bubble-containing liquid is repeatedly brought into contact with the surface of the substance using the stirring device. When ultrafine bubbles get into a space between fine metal particles adhered to the surfaces, cracks, and pits of the substances to be cleaned (including metal ions) and fine particles of organic substances including a solvent, a chemical, and oil, the fine particles are separated and floated.

Claim (Index 5):
The ultrafine bubble cleaning apparatus according to  claim 4 , wherein\n the reservoir includes a first small reservoir and a second small reservoir, the first small reservoir is provided with a first stirring device, a first supernatant discharging device, and a first sedimentation extraction device, the second small reservoir is provided with a second stirring device, a second supernatant discharging device, and a second sedimentation extraction device, the first sedimentation extraction device is configured to continuously load the sediment that is continuously extracted from the first small reservoir and cleaned into the second small reservoir, the second supernatant discharging device is configured to continuously supply the supernatant in the second small reservoir as cleaning water to the first small reservoir, the first supernatant discharging device is configured to discharge the supernatant of the first small reservoir as a waste liquid after cleaning, and the second sedimentation extraction device is configured to discharge the sediment in the second small reservoir as a rinsed substance to be cleaned.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 95.0
- Lexical Diversity: 2.06173
- Patent Class: 134.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14781620', '15126865', '10545626', '15804686', '10317010']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8542586367850703
- 35 USC 102 Novelty (BERT): 0.5003556671929534
- Combined Prediction Score: 0.8188683398258586
- Mean Citation Score: 237.800064
- Max Citation Score: 262.38095
- Similarity Product: 196.5026443678975

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