PATENT CLAIM ANALYSIS

Application Number: 15739474
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["299", "019000"]

Abstract:
An equipment system for a self-retaining mining method mainly comprises a transition support, an end support, a following support, and a fast-retracting support. Working face gateroads do not need to advance in mining, and a coal mining machine may be used to cut a neat coal wall at the end of a district. The entry rib is automatically formed after roof caving, thus forming a gateroad in a re-mining process. The coal mining machine is under digital control when its end cuts the coal, automatically enabling the end to laterally cut the coal wall to form a vertical straight line, which is used as the entry rib of the gateroad. A scrapper conveyor works in coordination with an arc-shaped coal grabbing plate of the coal mining machine to clean up float coal at the end as much as possible.

Claim (Index 8):
The equipment system for entry self-retaining mining method according to  claim 7 , wherein, the equipment system further comprises a plurality of anchor hole drilling machines, by means of which the anchor lines or the anchor rods are mounted on the top or the rib of the entry retaining area.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 1.84146
- Patent Class: 299.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15739426', '16319880', '12487802', '16097828', '15739173']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7424270877323225
- 35 USC 102 Novelty (BERT): 0.5369153969968207
- Combined Prediction Score: 0.7218759186587723
- Mean Citation Score: 267.86470799999995
- Max Citation Score: 387.54413
- Similarity Product: 234.4084440173065

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