PATENT CLAIM ANALYSIS

Application Number: 16073786
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["135", "020300"]

Abstract:
An automatic umbrella comprises: a shaft ( 221 ), a handle, an upper runner ( 31, 131, 231 ), a lower runner ( 30, 130, 230 ), first ribs ( 13 ) having an inner end connected to the upper runner ( 31, 131, 231 ), second ribs ( 15 ) having two ends respectively connected to the lower runner ( 30, 130, 230 ) and one of the first ribs ( 13 ), and an automatic opening-closing device. The automatic opening-closing device comprises: an opening draw cord ( 24 ), a closing draw cord ( 45, 145, 245 ), a first reel ( 81 ) and a second reel ( 82 ) provided in an internal cavity of the handle, and a drive member ( 85 ). One end of the opening draw cord ( 24 ) is connected to the lower runner ( 30, 130, 230 ), and the opening draw cord ( 24 ) passes around a top portion of the shaft ( 221 ) to enter an internal cavity of the shaft ( 221 ). The other end of the opening draw cord ( 24 ) is connected to the first reel ( 81 ). The closing draw cord ( 45, 145, 245 ) has one end connected to the second reel ( 82 ) and the other end led outward and passing through an upper side wall of the shaft ( 221 ) to be connected to one of the first ribs ( 13 ). The drive member ( 85 ) provides a rotational force to both or a selected one of the first reel ( 81 ) and the second reel ( 82 ). The automatic umbrella has a simple structure, significantly reduces the torque requirement of the drive member ( 85 ), and lowers power consumption, thus reducing costs and enabling convenient and safe use.

Claim (Index 1):
An automatic umbrella, comprising: a middle rod, a handle fixed at the bottom of the middle rod, an upper nest fixed on the top of the middle rod, and a lower nest with its sliding sleeve connected to the outside middle rod, first ribs with their inner ends connected to the upper nest, and second ribs with their two ends respectively connected to lower nest and the first ribs, and an automatic opening/closing device, characterized in that:\n the automatic opening/closing device comprises: opening drawstrings, closing drawstrings, the first and the second reels and a driving element mounted in the inner cavity of the handle; one end of an opening drawstring is connected to the lower nest and enters the inner cavity of the middle rod after being wound to the top of the middle rod, and the other end is connected to the first reel; one end of a closing drawstring is connected to the second reel, and the other end is connected to the first rib after coming out of the upper side wall of the middle rod; the driving element simultaneously or alternatively provides rotational force to the first reel and the second one.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 95.0
- Lexical Diversity: 3.51515
- Patent Class: 135.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14450328', '14000581', '15481484', '14398466', '13042443']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7145536828096959
- 35 USC 102 Novelty (BERT): 0.5068809466673405
- Combined Prediction Score: 0.6937864091954604
- Mean Citation Score: 298.271746
- Max Citation Score: 314.19888
- Similarity Product: 249.15296446987148

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