PATENT CLAIM ANALYSIS

Application Number: 15866956
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-03
Patent Classification: ["096", "243000"]

Abstract:
The present invention relates to an air purification apparatus for a coal-fired electric power plant, and more specifically to an air purification apparatus for a coal-fired electric power plant, which, first, can filter out wastes of contaminated smoke by using limewater, which, second, can filter out fine dust and carbon dioxide included in the smoke, which, third, can convert waste gas including carbon monoxide in a state in which only smoke remains into carbon dioxide by reacting oxygen with the waste gas and purify the smoke into clean air by allowing a sodium hydroxide solution to absorb the carbon dioxide, and which, fourth, can eliminate humidity from the clean air by passing the clean air through a moisture condenser a plurality of times and discharge clean air in a pure smoke state from the power plant.

Claim (Index 5):
The air purification apparatus of  claim 4 , wherein the quaternary filter is configured such that:\n a fourth smoke inlet configured to receive the clean air from the third smoke outlet of the tertiary filter and a fourth smoke outlet configured to completely discharge air on an opposite side are included; a bottom of the quaternary filter is formed in a \u201cV\u201d shape and connected to the waste water tank, and a third discharge plate is installed on a top of the \u201cV\u201d-shaped bottom of the quaternary filter; a plurality of moisture condensers extending from the third discharge plate to a top surface of an inside of the quaternary filter is disposed at predetermined intervals; the clean air having entered the quaternary filter is deprived of humidity while sequentially passing the moisture condensers, and clean air in a purified state is discharged through the fourth smoke outlet; and the moisture condensers move the humidity, of which the clean air has been deprived, in a downward direction and then drop the humidity toward the third discharge plate, and the dropped humidity falls further in the downward direction through a plurality of through holes formed through the third discharge plate and then stored in a waste water tank.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 2.08333
- Patent Class: 96.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14590466', '10747104', '12080317', '13634787', '10634595']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6752657880655418
- 35 USC 102 Novelty (BERT): 0.4890380773648881
- Combined Prediction Score: 0.6566430169954764
- Mean Citation Score: 188.180906
- Max Citation Score: 239.16953
- Similarity Product: 164.3420356017923

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