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 10):
The adjustable-angle positioning and self-closing hinge according to  claim 6 , wherein the second spring is completely located among the protruding ring and the gasket and the first magnet of the fixing pin, and the first screw passes through the first magnet inner ring through hole, the gasket inner ring through hole and the second spring and then screwed into the connection pin, so that the first magnet and the connecting pin are connected together; the second magnet is completely located on the auxiliary adjusting leaf position angle gasket, and the second screw passes through the inner ring through hole of the second magnet, the inner ring through hole of the gasket, and then screws into the adjusting base so that the second magnet and the adjusting base are fixedly connected together; wherein: the protruding ring is fixedly connected to an annular protruding ring, and a connecting pin is fixed to the annular protruding ring, and the protruding ring and the annular protruding ring are fixed together to form a protruding ring, and annular groove is concavely formed at the outer ring circumferential direction of the annular protruding ring, and the annular groove of the annular protruding ring is bushed with a sealing rubber ring, and the sealing rubber ring also protrudes out of the annular mounting groove so as to be able to seal and abut in the connecting knuckle, and the sealing rubber ring can cooperate with the annular protruding ring to slide and move in the connecting knuckle up and down so as to generate the sealing damping force and the resistance force in the connecting knuckle and the effect of enhancing the damping force and the resistance force generated by the sliding and the movement of the annular protruding ring under and in the connecting knuckle are relatively effective, so that the annular protruding ring is self-positioned in the connecting knuckle, the intensity is more enhanced, relative to the release of the energy storage magnetic attraction together with the auxiliary energy assisting and reinforcing the energy storage of the second magnet together with the energy storage magnetic attraction of the first magnet is enhance, so that the second magnet and the first magnets can be located together strongly in the connecting knuckle together with the strong magnetic attraction, and also the strength of the self-positioning force can be enhanced relative to the leaf of hinge leaves which can simultaneously assist the reinforcing of self-position between the predetermined setting positioning angle positions.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 3.27451
- Patent Class: 16.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13786951', '10164173', '14126742', '15846941', '14033478']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7098433677907033
- 35 USC 102 Novelty (BERT): 0.4953701406274023
- Combined Prediction Score: 0.6883960450743732
- Mean Citation Score: 205.899346
- Max Citation Score: 216.44867
- Similarity Product: 146.88804365449786

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