PATENT CLAIM ANALYSIS

Application Number: 16037568
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-10
Patent Classification: ["361", "679270"]

Abstract:
A hinge device can detect an open angle and an opening/closing angular velocity with high responsiveness and simple configuration. The hinge device enables rotary motion of a main-body chassis and a display chassis, and includes a first chassis shaft non-rotatably provided with respect to the main-body chassis, a second chassis shaft non-rotatably provided with respect to the display chassis, a cylindrical body into which the first chassis shaft is inserted to rotate with rotary motion thereof, a ring-type magnet non-rotatably fixed to the cylindrical body, a sensor that detects a movement of the magnet associated with the rotary motion from the change of magnetism, and a controller that reads a signal from the sensor to calculate an open angle and an opening/closing angular velocity.

Claim (Index 5):
An electronic apparatus, comprising:\n a hinge device that enables rotary motion of first and second chassis, the hinge device having:\n a rotating shaft that rotates with the rotary motion; \n a magnet that is non-rotatably fixed to the rotating shaft; \n a sensor that detects a movement of the magnet associated with the rotary motion from a change of magnetism; and \n a controller that reads a signal from the sensor to calculate at least one of an open angle and an opening/closing angular velocity of the first and second chassis; \n a first chassis shaft that is non-rotatable with respect to the first chassis, \n wherein the rotating shaft includes a cylindrical body into which the first chassis shaft is rotatably inserted and rotates relative to the first chassis shaft with the rotary motion, \n wherein the cylindrical body includes a step for rotation stop that supports the magnet from an axial-direction lateral side.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 95.0
- Lexical Diversity: 2.2
- Patent Class: 361.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15722699', '15340821', '15153497', '15679803', '12332830']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8322702126740632
- 35 USC 102 Novelty (BERT): 0.4782799918769624
- Combined Prediction Score: 0.7968711905943531
- Mean Citation Score: 194.298126
- Max Citation Score: 216.46332
- Similarity Product: 167.99981034894702

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