PATENT CLAIM ANALYSIS

Application Number: 15997888
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["297", "366000"]

Abstract:
A vehicle seat including: a cushion frame; a back frame; a recliner; and a clamping plate, wherein the clamping plate is provided with: a burring portion to which a projection portion of the recliner is fitted from an inner side thereof and an outer side thereof is fitted to a loosely fitted through hole of the back frame; and an abutting wall portion which is abutted on a standing wall portion of the back frame from an inner side in a radial direction, and wherein the clamping plate is fixed to the recliner in a state where the clamping plate and the recliner clamp the back frame by fitting the outer side of the burring portion to the loosely fitted through hole, fitting the inner side of the burring portion to the projection portion, and causing the abutting wall portion to be abutted on the standing wall portion.

Claim (Index 1):
A vehicle seat comprising:\n a cushion frame; a back frame made of a non-ferrous material; a recliner which is arranged between a rear portion side of the cushion frame and a lower portion side of the back frame and supports the back frame to be relatively rotatable with respect to the cushion frame; and a clamping plate which clamps the back frame together with the recliner so as to fix the back frame with the recliner, wherein, on a surface of the recliner facing the back frame, a plurality of projection portions which are disposed on a circumference of a circle around a rotating shaft of the recliner are provided, wherein the lower portion side of the back frame is provided with: a loosely fitted through hole into which the projection portion is loosely fitted; and a standing wall portion arranged at a position which is away from the rotating shaft than the loosely fitted through hole in a radial direction and extending in a direction substantially perpendicular to the radial direction and toward the clamping plate side, wherein the clamping plate is provided with: a burring portion to which the projection portion is fitted from an inner side thereof and an outer side thereof is fitted to the loosely fitted through hole of the back frame; and an abutting wall portion which is planarly abutted on the standing wall portion from an inner side in the radial direction, and wherein the clamping plate is fixed to the recliner in a state where the clamping plate and the recliner clamp the back frame by fitting the outer side of the burring portion to the loosely fitted through hole, fitting the inner side of the burring portion to the projection portion, and causing the abutting wall portion to be abutted on the standing wall portion.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 94.0
- Lexical Diversity: 3.0
- Patent Class: 297.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14818523', '12670358', '15822558', '10520329', '14833384']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7827601466534913
- 35 USC 102 Novelty (BERT): 0.4614298039835822
- Combined Prediction Score: 0.7506271123865004
- Mean Citation Score: 205.603728
- Max Citation Score: 218.86844
- Similarity Product: 170.36522466987134

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

Dataset: test