PATENT CLAIM ANALYSIS

Application Number: 15885682
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-08
Patent Classification: ["416", "145000"]

Abstract:
The present invention relates to a balance structure of a fan, which comprises a hub and a balance slider. The hub has a circumferential portion and a top portion. The circumferential portion has a plurality of blades. The top portion is provided with a groove having a latch portion. The balance slider has a receiving portion slidingly engaging with the latch portion such that the balance slider can be slidingly disposed in the groove and the balance slider can move to a balance position automatically during the rotation of the hub. In this way, the effect of automatic balance can be achieved.

Claim (Index 3):
The balance structure of a fan according to  claim 1 , wherein the receiving portion and the latch portion are a recessed structure and a protruding structure, respectively, or are mutually complementary structures, wherein the latch portion is an arced track and the receiving portion is an arced groove which is disposed corresponding to the latch portion.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 86.0
- Lexical Diversity: 2.2
- Patent Class: 416.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11860091', '13438325', '10838349', '13661020', '13618145']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.731773898369111
- 35 USC 102 Novelty (BERT): 0.411561523544075
- Combined Prediction Score: 0.6997526608866074
- Mean Citation Score: 84.6525912
- Max Citation Score: 93.704506
- Similarity Product: 65.5704379777851

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