PATENT CLAIM ANALYSIS

Application Number: 15933467
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["384", "544000"]

Abstract:
A wheel bearing apparatus has a magnetic encoder  14  mounted on an inner ring  5  opposing the rotational speed sensor  16,  via the cap  10  and an air gap. The cap  10  has a cylindrical fitting part  10 a  press-fit into an inner circumference of an end of the outer member  2.  A shielding part  10 c  extends radially inward from the fitting part  10 a  and has an annular disc shape. A detection part  16 a  of the rotational speed sensor  16  is arranged close to or in contact with a side surface of the shielding part  10 c.  The cap  10  is formed of austenitic stainless steel sheet based on SUS 304. The carbon (C) content is reduced and the nickel (Ni) content is increased. A difference of magnetic flux density between a martensitic transformation part and non-martensite part is 1.4 mT or less.

Claim (Index 3):
The wheel bearing apparatus of  claim 1 , wherein the sheet thickness of the cap is 0.2 to 1.0 mm.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 1.76404
- Patent Class: 384.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13421936', '14491991', '13617016', '14865043', '13894632']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8315725695522248
- 35 USC 102 Novelty (BERT): 0.5165108338270245
- Combined Prediction Score: 0.8000663959797047
- Mean Citation Score: 310.8564219999999
- Max Citation Score: 315.39938
- Similarity Product: 216.59125452153685

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