PATENT CLAIM ANALYSIS

Application Number: 15763748
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["016", "244000"]

Abstract:
An adjustable-angle positioning and self-closing hinge has two hinge leaves, a fixing pin, a screw knuckle, a screw ring, a fixing base, and an adjusting base; each leaf of the hinge comprises a knuckle and a leaf fastened outside the knuckle; the fixing pin has a threaded pin; the screw knuckle is fastened inside the knuckle of one of the hinge leaves, the fixing base is fastened inside the knuckle of one of the hinge leaves, and the screw knuckle and the fixing base are spaced separately; between the screw knuckle and fixing base in the knuckles of the two hinge leaves are disposed the fixing pin, the screw ring, two magnets, springs, and the adjusting base; the threaded pin of the fixing pin is screwed to the screw knuckle; a first spring abuts between the fixing pin and the front ring edge and gasket of a cup body.

Claim (Index 1):
An adjustable-angle positioning and self-closing hinge, comprising:\n two hinge leaves; a fixing pin; and a screw knuckle; the two hinge leaves being pivotable in relation to each other, each of the hinge leaves comprising a knuckle and a leaf fixed on an outside of the knuckle, the fixing pin having a screw pin, wherein the adjustable-angle positioning and self-closing hinge further comprises a fixing base, an adjusting base and a screw ring, the screw knuckle is fixed in the knuckle of one of the hinge leaves, the fixing base is fixed in the knuckle of the hinge, and the screw knuckle is separate from the fixing base, a fixing pin, a screw ring, a first magnet, a second magnet, a first spring, a cup body, a second spring and an adjusting base are arranged between the screw knuckle and the fixing base in the knuckles of the two hinge leaves, the fixing pin has a screw pin screwed into the screw knuckle, and the first spring is abutted between the fixing pin and a front end surface of the cup body, the first magnet is movable with the fixing pin, and an end of the second spring abuts against the fixing base, another end of the second spring abuts against the second magnet, the second magnet is movable relative to the fixing base, the first magnet and the second magnet are magnetically attracted, the adjusting base is adjusted to rotate so as to correspond and match the second magnet, the fixing base and a bottom of the cup body, to adjust and shrink a distance between the second magnet and the fixing base; the adjusting base is adjusted to rotate to fit the second magnet and the bottom of the cup body, to adjust and shrink a distance between the second magnet and the first magnet.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 3.27451
- Patent Class: 16.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13786951', '10164173', '14126742', '15846941', '14033478']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6879720232012048
- 35 USC 102 Novelty (BERT): 0.4777551680362064
- Combined Prediction Score: 0.666950337684705
- Mean Citation Score: 205.899346
- Max Citation Score: 216.44867
- Similarity Product: 174.36396300887586

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

Dataset: test