PATENT CLAIM ANALYSIS

Application Number: 16323851
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["381", "401000"]

Abstract:
A linear actuator may include a movable element having a plurality of permanent magnets stacked in a direction of an axis line; a stationary element comprising a plurality of coils surrounding a circumferential section of the permanent magnets, the plurality of coils being placed along the axis line; and viscous elastic members inserted between the movable element and the stationary element. The plurality of permanent magnets are arranged such that, among adjacent permanent magnets of the plurality of permanent magnets, sides of the adjacent permanent magnets facing each other have a same polarity. The viscous elastic members are provided at a plurality of locations being separate in the direction of the axis line, in a space sandwiched in a radial direction by the movable element and the stationary element.

Claim (Index 17):
The device for notifying of information by way of a vibration according to  claim 16 ,\n wherein the movable element comprises: a sleeve, the sleeve being non-magnetic and cylindrical and surrounding a circumferential section of the permanent magnets; a first magnetic plate provided at a first end side of the sleeve in the direction of the axis line, and contacting a first permanent magnet of the plurality of permanent magnets; a second magnetic plate, being provided at a second end side of the sleeve in the direction of the axis line, and contacting a second permanent magnet of the plurality of permanent magnets; and an external yoke comprising a cylindrical part that surrounds the coils at an external side in a radial direction; wherein, the first magnetic plate and the a first end of the cylindrical part in the direction of the axis line are connected to each other; and the second magnetic plate and a second end of the cylindrical part in the direction of the axis line are connected to each other.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 99.0
- Lexical Diversity: 2.3
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10444596', '15500331', '15127161', '12654688', '10557252']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7055317393857509
- 35 USC 102 Novelty (BERT): 0.4959282372650749
- Combined Prediction Score: 0.6845713891736833
- Mean Citation Score: 235.417206
- Max Citation Score: 249.58234
- Similarity Product: 186.12214984859943

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

Dataset: test