PATENT CLAIM ANALYSIS

Application Number: 15781273
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["016", "301000"]

Abstract:
The present invention provides a hinge for opening/closing a door, comprising: left and right plates respectively coupled to the door and a door frame; a main housing formed in the center of any one of the left and right plates; upper and lower auxiliary housings respectively formed at the top and the bottom of the other of the left and right plates; a support member coupled to and linked with the main housing by penetrating into any one of the upper and lower auxiliary housings; a guide member coupled to and linked with the other of the upper and lower auxiliary housings, formed by inserting a portion thereof into the main housing, and having a screw hole for adjustment; an adjustment member having a screw bar for adjustment and a screw bar for fixing, which are formed to have different screwing directions as a right-handed screw and a left-handed screw, and having an adjustment space for interference prevention between the screw bar for adjustment and the screw bar for fixing; a fixing member for fixing the adjustment member by closely attaching, to the guide member through the adjustment space, the screw bar for fixing the adjustment member; and a twist spring connectedly provided between the support member and the adjustment member so as to change the strength of elasticity by the rotation of the adjustment member.

Claim (Index 3):
The hinge for opening/closing a door according to  claim 1 , wherein each of the twist springs has first elastic portions formed on the upper and lower portions thereof in such a manner as to allow coil gaps thereon to become large and a second elastic portion formed on an intermediate portion thereof in such a manner as to allow coil gaps thereon to become small, so that initial twist elasticity occurs on the first elastic portions and is gradually applied to the second elastic portion.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 94.0
- Lexical Diversity: 2.95122
- Patent Class: 16.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13392284', '12314340', '10822827', '14009530', '14528628']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7099045083184199
- 35 USC 102 Novelty (BERT): 0.4969840470296713
- Combined Prediction Score: 0.6886124621895451
- Mean Citation Score: 216.476134
- Max Citation Score: 228.5141
- Similarity Product: 158.23969324754478

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