PATENT CLAIM ANALYSIS

Application Number: 15871453
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-10
Patent Classification: ["239", "381000"]

Abstract:
A centrifugal water spray structure is provided. The centrifugal water spray structure includes: a chamber having a chamber axis and an opening, a water jetting device for jetting water into the chamber in a direction not parallel to the chamber axis, thereby creating a vortex flow in the chamber, and a rotary plug received in the chamber. One end of the rotary plug abuts an edge of the opening of the chamber in a manner that sealing is formed between the rotary plug and the edge of the opening, and the other end of the rotary plug is a free end so that the rotary plug is able to be driven to rotate about the chamber axis by the vortex flow. A plug water passage is formed inside the rotary plug. Further, a showerhead using the centrifugal water spray structure is provided.

Claim (Index 1):
A centrifugal water spray structure comprising:\n a chamber having a chamber axis and an opening; a water jetting device for jetting water into the chamber in a direction not parallel to the chamber axis, thereby creating a vortex flow in the chamber; and a rotary plug received in the chamber; wherein one end of the rotary plug abuts an edge of the opening of the chamber in a manner that sealing is formed between the rotary plug and the edge of the opening, and the other end of the rotary plug is a free end so that the rotary plug is able to be driven to rotate about the chamber axis by the vortex flow in the chamber, and wherein a plug water passage is formed inside the rotary plug, with one end of the plug water passage communicating with the interior of the chamber and the other end of the plug water passage located at the opening and communicating with the exterior of the chamber.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.55
- Patent Class: 239.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12591958', '13592517', '11776542', '12568758', '15109323']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8093690125368606
- 35 USC 102 Novelty (BERT): 0.4608551493738851
- Combined Prediction Score: 0.7745176262205631
- Mean Citation Score: 167.366208
- Max Citation Score: 178.49718
- Similarity Product: 136.2742726019597

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

Dataset: test