PATENT CLAIM ANALYSIS

Application Number: 15885248
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["297", "391000"]

Abstract:
A vehicle headrest including: a main portion; at least one side portion; a base configured to support the main portion; and a pressure receiving operation mechanism configured to operate so as to push the main portion rearward from an initial position to a retraction position with respect to the base in response to load input by a head which leans on the main portion, wherein the pressure receiving operation mechanism includes a pushing mechanism portion configured to push the at least one side portion forward from an initial position to a side support position with respect to the base according to a moving amount of the main portion being pushed to the retraction position, the side support position being a position at which the head of the seated person is capable of being supported by the at least one side portion from a lateral side thereof.

Claim (Index 3):
The vehicle headrest according to  claim 2 ,\n wherein the side portion includes a first side portion and a second side portion which are provided on left and right sides of the main portion, respectively, wherein the slide coupling portion is configured such that a first slide shaft and a second slide shaft which extend in the height direction and are coupled to the first side portion and the second side portion, respectively, are capable of sliding in the width direction and axially rotating in a first elongated hole and a second elongated hole, respectively, the first elongated hole and the second elongated hole extending in the width direction and being formed in the main portion at symmetrical positions, and wherein the pressure receiving operation mechanism further includes a coupling mechanism portion in which a seesaw-type link provided at a central part of the main portion is coupled with the first slide shaft and the second slide shaft, the first slide shaft and the second slide shaft being coupled with each other in a state where power is capable of being transmitted to each other in the width direction via the seesaw-type link.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 2.42857
- Patent Class: 297.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12415025', '11509745', '14201056', '15568513', '13364819']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7963352268190915
- 35 USC 102 Novelty (BERT): 0.4498005977345274
- Combined Prediction Score: 0.7616817639106351
- Mean Citation Score: 175.08889000000005
- Max Citation Score: 178.38545
- Similarity Product: 139.99451821540293

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

Dataset: test