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 14):
The blower of  claim 1 , wherein the impeller includes\n the backing plate disposed at a center, a pair of the rims disposed on both sides of the backing plate, the plurality of blades supported between the backing plate and one of the pair of the rims, and the plurality of blades supported between the backing plate and an other of the pair of the rims, a fan motor that rotates the impeller and that is disposed on a side of the one of the pair of the rims, a length of the second blade segment adjacent to the one of the pair of the rims in a direction of a rotation axis being greater than a length of the second blade segment adjacent to the other of the pair of the rims in the direction of the rotation axis.

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): 0.8180999589482844
- 35 USC 102 Novelty (BERT): 0.4548236885781055
- Combined Prediction Score: 0.7817723319112665
- Mean Citation Score: 230.959706
- Max Citation Score: 244.38092000000003
- Similarity Product: 174.40354770214086

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