PATENT CLAIM ANALYSIS

Application Number: 15964329
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["384", "623000"]

Abstract:
A thrust roller bearing includes rollers arranged in a radial manner, an annular cage that retains the rollers such that the rollers are rollable, an annular outer race located on one side of the cage in an axial direction of the cage and having a first raceway on which the rollers roll, and an annular inner race located on the other side of the cage in the axial direction and having a second raceway on which the rollers roll. At least one of the first raceway and the second raceway has a Vickers hardness that is greater than or equal to 800 and less than or equal to 950. The outer circumferential surface of each of the rollers has a Vickers hardness that is greater than or equal to 697 and less than 800.

Claim (Index 3):
The thrust roller bearing according to  claim 1 , wherein\n the outer circumferential surface of each of the plurality of rollers contains nitrogen with a concentration that is greater than or equal to 0.01 mass % and less than or equal to 1.00 mass %.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.37288
- Patent Class: 384.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10579567', '09966230', '11034028', '12936011', '10786287']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7990701389896431
- 35 USC 102 Novelty (BERT): 0.4750719650946606
- Combined Prediction Score: 0.7666703216001449
- Mean Citation Score: 181.579066
- Max Citation Score: 190.7163
- Similarity Product: 145.23932934218644

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