PATENT CLAIM ANALYSIS

Application Number: 16065426
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["384", "571000"]

Abstract:
A bearing device includes a first outer ring member and a second outer ring member which include a raceway surface in each inner circumferential surface and are disposed to abut on each other in an axial direction, a coupling ring which fixes the first outer ring member and the second outer ring member to each other, an inner ring in which two rows of raceway surfaces are formed in an outer circumferential surface, and a plurality of rolling elements which are disposed in a space formed between the raceway surface of the first outer ring member and one of the two rows of the raceway surfaces of the inner ring, and in a space formed between the raceway surface of the second outer ring member and the other one of the two rows of the raceway surfaces of the inner ring.

Claim (Index 1):
A bearing device comprising:\n a first outer ring member and a second outer ring member which include a raceway surface in each inner circumferential surface and are disposed to abut on each other in an axial direction; a coupling ring which fixes the first outer ring member and the second outer ring member to each other; an inner ring in which two rows of raceway surfaces are formed in an outer circumferential surface; and a plurality of rolling elements which are disposed in a space formed between the raceway surface of the first outer ring member and one of the two rows of the raceway surfaces of the inner ring, and in a space formed between the raceway surface of the second outer ring member and the other one of the two rows of the raceway surfaces of the inner ring, wherein the first outer ring member includes\n a first groove extending in a circumferential direction in an outer circumferential surface, and \n a first projection which is annularly formed to protrude outwards in a radial direction at a position closer to the second outer ring member than the first groove, \n wherein the second outer ring member includes\n a second groove extending in the circumferential direction in an outer circumferential surface, and \n a second projection which is annularly formed to protrude outwards in the radial direction at a position closer to the first outer ring member than the second groove, \n wherein the coupling ring includes\n a first claw protruding toward the first groove, and \n a second claw protruding toward the second groove, and \n wherein a surface forming the first projection of the first outer ring member and a surface forming the second projection of the second outer ring member do not include a polishing surface.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 94.0
- Lexical Diversity: 3.31818
- Patent Class: 384.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15768990', '13822610', '15064015', '15578983', '10669575']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7976622619798399
- 35 USC 102 Novelty (BERT): 0.5056453455548752
- Combined Prediction Score: 0.7684605703373434
- Mean Citation Score: 271.312862
- Max Citation Score: 322.94537
- Similarity Product: 318.34671562676493

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

Dataset: test