PATENT CLAIM ANALYSIS

Application Number: 15757711
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["210", "321690"]

Abstract:
An object of the present invention is to provide a filter unit in which hollow fiber membranes can be effectively cleaned. A filter unit of the present invention includes a plurality of filtration modules and one or more air bubble generation modules that supply bubbles to the filtration modules from below. Each filtration modules includes a plurality of hollow fiber membranes extending in an up-down direction and arranged side by side in a curtain shape and which are arranged at intervals. The one or more air bubble generation modules supply coarse bubbles to the filtration modules.

Claim (Index 6):
The filter unit according to  claim 5 , wherein a length of long sides of the bubble discharge holes is in a range from 20 mm to 60 mm, and a ratio of the length of the long sides to a length of short sides of the bubble discharge holes is in a range from 2 to 8.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 90.0
- Lexical Diversity: 1.85185
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10343989', '15756206', '14541836', '15094813', '11439318']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8051554653098084
- 35 USC 102 Novelty (BERT): 0.4877449067592156
- Combined Prediction Score: 0.7734144094547492
- Mean Citation Score: 152.77099800000005
- Max Citation Score: 169.98158
- Similarity Product: 107.68077433944464

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