PATENT CLAIM ANALYSIS

Application Number: 16066215
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-07
Patent Classification: ["385", "012000"]

Abstract:
A fiber grating sensor insert, implanting system and method of an intelligent plastic pipe. A fiber grating sensors' strip-shaped insert is accurately implanted in an oblique guiding manner in the pipe's outer surface during the continuous extrusion molding process of the plastic pipe, so that temperature and strain sensors implanted beforehand in strip-shaped insert are buried in the pipe, and the sensors' survival in a bad pipe manufacturing and working environment is ensured, real-time online monitoring on parameters of the pipe such as temperature, strain, pressure and the like is achieved, the conventional continuous extrusion process technology of plastic pipes is combined with optical fiber communication technology, and the manufactured intelligent plastic pipe can achieve real-time online monitoring of temperature, strain, pressure and other parameters, and then can realize the safety early warning, fault diagnosis and automatic control of urban pipe networks, thereby effectively promoting the construction of “smart cities”.

Claim (Index 12):
The preparation method of an intelligent plastic pipe according to  claim 11 , wherein the step (1) specifically comprises:\n a) fixing reinforcing fibers and the optical fibers subjected to grid engraving to a yarn frame, and causing the reinforcing fibers and the optical fibers to penetrate through a yarn guide plate, wherein the optical fibers are located at the middle position, and reinforcing fiber yarn bundles are uniformly distributed on the surrounding of the optical fibers; b) performing drying and liquid high-temperature resin impregnation on the optical fibers and reinforcing fibers that penetrate through the yarn guide plate; c) causing the optical fibers and the reinforcing fibers subjected to liquid high-temperature resin impregnation to penetrate through a molding die through a pultrusion process, and extruding excessive resin and removing bubbles in the material during the molding to obtain the fiber grating sensor insert with a certain sectional shape; and d) causing the obtained fiber grating sensor insert to reach a winder at a constant speed under the dragging action of a tractor to perform winding and packaging treatments.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 94.0
- Lexical Diversity: 1.91011
- Patent Class: 385.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16066146', '14945279', '10433768', '13133560', '14281644']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8095677222306696
- 35 USC 102 Novelty (BERT): 0.4939582866112709
- Combined Prediction Score: 0.7780067786687298
- Mean Citation Score: 155.992196
- Max Citation Score: 196.48912
- Similarity Product: 128.86241056427002

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test