PATENT CLAIM ANALYSIS

Application Number: 16227620
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-06
Patent Classification: ["384", "572000"]

Abstract:
A tapered roller bearing includes an inner ring including, on its outer circumferential surface, an inner raceway surface and including, on an end portion on a second axial side, a cone back face rib portion protruding radially outward, an outer ring including, on its inner circumferential surface, an outer raceway surface, a plurality of tapered rollers disposed between the inner ring and the outer ring, and an annular cage that retains the plurality of tapered rollers spaced from each other in a circumferential direction. The cage includes a small-diameter annular portion, a large-diameter annular portion located on the second axial side relative to the tapered rollers and the outer ring, and a plurality of cage bar portions. The large-diameter annular portion has an oil pocket having a first aperture that is open radially inward and a second aperture that is open toward the outer raceway surface.

Claim (Index 7):
The tapered roller bearing according to  claim 5 , wherein\n the large-diameter annular portion further includes an annular connecting portion that connects portions on the second side in the axial direction of the plurality of cage bar portions, and the ring portion is located on the second side relative to the annular connecting portion in the axial direction.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 98.0
- Lexical Diversity: 2.46154
- Patent Class: 384.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15074508', '15631360', '14631439', '14678239', '14620881']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8151284146174643
- 35 USC 102 Novelty (BERT): 0.532590438515596
- Combined Prediction Score: 0.7868746170072775
- Mean Citation Score: 347.96456800000016
- Max Citation Score: 353.53226
- Similarity Product: 250.1464458458972

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