PATENT CLAIM ANALYSIS

Application Number: 16185424
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["202", "136000"]

Abstract:
A material heating device comprises a rotary kiln, a plurality of heat exchange tubes, a hot air hood, a high-temperature gas input mechanism, an exhaust-gas collecting chamber, and an exhaust-gas output pipeline. The rotary kiln is provided with a material feed end and a material discharge end. The heat exchange tubes are in the rotary kiln. The hot air hood is outside the rotary kiln. The air inlet ends of the heat exchange tubes communicate with the hot air hood, and the air outlet ends of the heat exchange tubes communicate with the exhaust-gas collecting chamber. The exhaust-gas collecting chamber communicates with the exhaust-gas output pipeline. The hot air hood communicates with the high-temperature gas input mechanism, and the cavity between the heat exchange tubes and the heat insulation layer of the rotary kiln is a material channel. The heat exchange tubes are directly in contact with the material.

Claim (Index 8):
The material heating device according to  claim 1 , wherein the combustible medium used in the high-temperature gas input mechanism is pulverized coal.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 98.0
- Lexical Diversity: 3.15385
- Patent Class: 202.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15561930', '14958884', '14958893', '11745277', '11137288']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7237460797079256
- 35 USC 102 Novelty (BERT): 0.5255058932510792
- Combined Prediction Score: 0.703922061062241
- Mean Citation Score: 248.764964
- Max Citation Score: 257.52646
- Similarity Product: 170.68106595873354

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