PATENT CLAIM ANALYSIS

Application Number: 15876108
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["137", "078300"]

Abstract:
The present disclosure belongs to the technical field of farm irrigation, and particularly relates to a novel pressureless irrigation device. The novel pressureless irrigation device of the present disclosure uniformly conveys irrigation water to crop plant root systems on the basis of a “connector” principle; and the size of a flow cross-section necessarily satisfies the extremely-low flowing speed requirement of “lossless conveyance” for the “connector” in a static pressure dominant operating state, thereby eliminating a problem of irrigator blockage which accompanies energy dissipation. Water enters the atmosphere via transpiration of crop plants, and a water supply water level control pool at a head portion is triggered to replenish the water. The water consumption and water replenishment are adaptive, and human intervention and additional energy are not required, thereby realizing low-cost and “fool-proof” automatic irrigation and true sense of uniform irrigation.

Claim (Index 7):
The novel pressureless irrigation device according to  claim 1 , wherein a height adjustment range of the soil saturated water layer is from the bottom of the backfill soil ( 7 ) in the soil saturated water layer forming pipe ( 4 ) to the top of the soil saturated water layer forming pipe ( 4 ) and the height is 3-4 cm lower than the upper edge.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 86.0
- Lexical Diversity: 1.69892
- Patent Class: 137.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12349995', '10471392', '11578989', '14297638', '12259918']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8509841685416827
- 35 USC 102 Novelty (BERT): 0.4817593520216481
- Combined Prediction Score: 0.8140616868896792
- Mean Citation Score: 186.61772
- Max Citation Score: 210.3059
- Similarity Product: 140.36500240528582

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