PATENT CLAIM ANALYSIS

Application Number: 16004351
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["238", "148000"]

Abstract:
A beveled-end steel railroad. The use of small-acute-angle oblique-gap connection design and vertical gap reservation design can solve both the problem of impact between wheels and rails and the problem of thermal stress between steel rails. The design containing both beveled ends and flat ends that are complementary to each other can further greatly reduce railroad construction and reformation costs. The beveled-end steel railroad has a simple structure, is secure, reliable, and durable, can provide a fast, stable, and non-noisy driving effect, can implement highly-efficient and energy-saving operation, is easy to construct and reform, can be easily repaired and maintained, has a significant advantage in costs, and can implement both good performance and good profitability.

Claim (Index 4):
The bevel-end steel railway of  claim 1 , which adopts a compatible and complementary design of bevel-end and flat-end steel rails, the technical features of the compatible and complementary design of bevel-end and flat-end steel rails are: in order to achieve structure compatibility, in addition to different lengths, end cutting methods and bevel portion structures, the rest of the design of standard bevel-end rails, including models, specifications, structures, materials, and production standards, are the same as those of standard steel rails; in order to achieve length compatibility and bevel end complementation, a length of a single rail of the standard bevel-end rails is selected within a design range of (12.5\u00d7N+2a)m, where a is the length of the bevel end of the standard bevel-end steel rails, N=1, 2, 4, 6, 8, 10; in order to completely solve the problems caused by bevel cutting, including suspension of the tip of the bevel-end of the steel rail head, and declines of anti-bending and the load-bearing performances of the bevel portion, the rail waist thickness is the same as the rail head width at the bevel end for the standard bevel-end steel rails; and in order to achieve bevel end compatibility, ends of the standard steel rails are bevel renovated in accordance with a same cutting standard for the standard bevel-end steel rails.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 94.0
- Lexical Diversity: 1.73333
- Patent Class: 238.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13142193', '14904522', '10524727', '14494540', '13268188']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6723726082854903
- 35 USC 102 Novelty (BERT): 0.4845783735528797
- Combined Prediction Score: 0.6535931848122293
- Mean Citation Score: 173.762316
- Max Citation Score: 176.9475
- Similarity Product: 113.96774166047572

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