PATENT CLAIM ANALYSIS

Application Number: 15753215
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["415", "206000"]

Abstract:
A blower includes a volute shaped casing having an air inlet, and an impeller including a disk-shaped backing plate, a ring-shaped rim, and a plurality of blades supported between the backing plate and the rim. The impeller is housed in the casing. Each of the blades includes a first blade segment adjacent to the backing plate, and a second blade segment provided between the first blade segment and the rim. Each of the blades has a blade outlet angle at a trailing edge of the second blade segment different from a blade outlet angle at a trailing edge of the first blade segment. At least one of a pressure surface of the second blade segment and a suction surface of the second blade segment includes a flat surface extending toward a leading edge of the second blade segment from the trailing edge of the second blade segment.

Claim (Index 8):
The blower of  claim 1 , wherein the blade outlet angle of the first blade segment is constant in a direction of a rotation axis of the impeller.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 88.0
- Lexical Diversity: 2.73684
- Patent Class: 415.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13993392', '10915915', '11313173', '15604446', '13578891']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8186822447202786
- 35 USC 102 Novelty (BERT): 0.450516785286701
- Combined Prediction Score: 0.7818656987769209
- Mean Citation Score: 230.959706
- Max Citation Score: 244.38092000000003
- Similarity Product: 185.12278392728808

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