PATENT CLAIM ANALYSIS

Application Number: 16088299
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["384", "463000"]

Abstract:
To provide a rolling bearing retainer formed as a metal retainer and being capable of suppressing wear of a guide surface of a pocket that retains a ball served as a rolling element even in a case in which a lubrication function by a lubricant is deteriorated. A rolling bearing  1  is provided with an inner ring  2 , an outer ring  3 , a ball  4  interposed between the inner ring  2  and the outer ring  3 , and a retainer  5  that retains the ball  4 . The retainer  5  is formed as a metal retainer including pockets  6 , each of which retains the ball  4 , formed at positions in a circumferential direction and including a resin coating film formed on at least an inner surface of each of the pockets  6  served as a rolling element guide surface. The resin coating film  7  is formed of a resin composition including an aromatic polyether ketone based resin as a matrix resin and including a solid lubricant.

Claim (Index 2):
The rolling bearing retainer according to  claim 1 , wherein the resin coating film is formed of the resin composition including a polyether ether ketone resin as the matrix resin and including a polytetrafluoroethylene resin as the solid lubricant.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 97.0
- Lexical Diversity: 2.40278
- Patent Class: 384.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11990884', '11665682', '13102655', '16344504', '15127762']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8055563619647633
- 35 USC 102 Novelty (BERT): 0.4814618406787743
- Combined Prediction Score: 0.7731469098361644
- Mean Citation Score: 207.461898
- Max Citation Score: 211.34007000000005
- Similarity Product: 160.8207313985789

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

Dataset: test