PATENT CLAIM ANALYSIS

Application Number: 15936643
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["210", "321690"]

Abstract:
A reverse osmosis treatment apparatus includes a membrane unit including an osmosis membrane module. The membrane unit includes a plurality of banks connected in series, each bank including an osmosis membrane module. At least one of the banks includes a treatment water pipe valve and a concentrated water pipe valve, and a bypass pipe capable of diverting the water to be treated, which is to be supplied to the bank, around the bank and draining the water to be treated and a chemical cleaning pipe capable of supplying the reverse osmosis membrane module disposed in the bank with chemical cleaning water are connected. A reverse osmosis treatment method is for cleaning intermittently a bank having the treatment water pipe valve and the concentrated water pipe valve while continuing the reverse osmosis treatment using the remaining bank.

Claim (Index 1):
A reverse osmosis treatment apparatus comprising\n a membrane unit including one or more reverse osmosis membrane modules to perform reverse osmosis treatment on water to be treated, wherein the membrane unit includes a plurality of banks connected in series, each bank including the one or more reverse osmosis membrane modules disposed in parallel, at least one of the banks includes\n a treatment water pipe for supplying the water to be treated to the bank, \n a concentrated water pipe for discharging concentrated water separated by the bank, from the bank, \n a treatment water pipe valve capable of closing the treatment water pipe, and \n a concentrated water pipe valve capable of closing the concentrated water pipe, \n a bypass pipe is connected between an upstream side of the treatment water pipe valve and a downstream side of the concentrated water pipe valve, the bypass pipe being capable of diverting the water to be treated, which is to be supplied to the bank, around the bank and draining the water to be treated, and a chemical cleaning pipe is connected between a downstream side of the treatment water pipe valve and an upstream side of the concentrated water pipe valve, the chemical cleaning pipe being capable of supplying the reverse osmosis membrane modules disposed in the bank with chemical cleaning water for cleaning the reverse osmosis membrane modules.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 2.52632
- Patent Class: 210.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14366353', '14366339', '14768548', '15164990', '13984441']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7831441625362794
- 35 USC 102 Novelty (BERT): 0.5286088762340629
- Combined Prediction Score: 0.7576906339060578
- Mean Citation Score: 309.907208
- Max Citation Score: 351.08026
- Similarity Product: 281.43446699775694

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

Dataset: test