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 2):
The tapered roller bearing according to  claim 1 , wherein a first side face on the first side in the axial direction of the large-diameter annular portion faces a second side face on the second side in the axial direction of the outer ring across a micro clearance.

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): 0.8148194697835703
- 35 USC 102 Novelty (BERT): 0.5311872308524267
- Combined Prediction Score: 0.786456245890456
- Mean Citation Score: 347.96456800000016
- Max Citation Score: 353.53226
- Similarity Product: 285.03017137143496

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test