PATENT CLAIM ANALYSIS

Application Number: 15759180
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["062", "186000"]

Abstract:
The present invention is provided to improve static pressure efficiency in an air blower provided with a fixed blade on the downstream side of a fan. The air blower includes: a fan which rotates in a predetermined direction around a rotational axis; and a plurality of fixed blades which are arranged radially around the rotational axis on the downstream side in the advancing direction of an airflow generated by the rotation of the fan and are curved in the opposite direction to the rotation direction of the fan from an inner circumferential part toward an outer circumferential part, wherein the fixed blades are configured in such a manner that an inlet angle formed between an inlet end through which the airflow flows and the rotational axis, and a chord angle formed between a chord connecting the inlet end to an outlet end through which the airflow is discharged and the rotating axis, are greater in the inner circumferential part and the outer circumferential part than in the radial center portion, and an outflow angle formed between the outlet end and the rotational axis is greater than 0° and less than 50°.

Claim (Index 10):
The outdoor unit of  claim 9 , wherein a plurality of such fixed blades are provided,\n wherein the plurality of fixed blades comprise a plurality of first fixed blades which radially extend between the inner circumferential connection member and an outer circumferential member and a plurality of second fixed blades which radially extend between the supporting member and the inner circumferential surface of the air blowing fan housing, and wherein a number of the plurality of second fixed blades is larger than a number of the plurality of first fixed blades.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.45679
- Patent Class: 62.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13993392', '15738394', '15032055', '14119197', '10915915']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8496415615041932
- 35 USC 102 Novelty (BERT): 0.5143064084891881
- Combined Prediction Score: 0.8161080462026927
- Mean Citation Score: 264.70804200000003
- Max Citation Score: 287.71838
- Similarity Product: 189.6615931348288

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

Dataset: test