PATENT CLAIM ANALYSIS

Application Number: 15741703
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["165", "173000"]

Abstract:
In a heat exchanger including a header tank which includes a header plate through which end portions of a number of flat tubes placed in parallel are inserted, and a header body fitted to the header plate, the header plate and the header body are temporarily assembled easily and accurately, and joined more accurately by brazing. The header body is formed in a gutter-like shape, and positioned with both ends thereof on an opening side in contact with both ends of a major axis on an opening end surface of each flat tube inserted into the header plate.

Claim (Index 5):
The heat exchanger according to  claim 4 , wherein\n the cross-section of the header plate orthogonal to the longitudinal direction of the header plate and the cross-section of the header body orthogonal to the longitudinal direction of the header body each comprise a respective circular arc shape, and exterior walls of the circular arc shape of the header body conform to inner walls of the circular arc shape of the header plate, longitudinal edge portions of the header plate are formed as a pair of outwardly extending flanges, and the header plate and the header body are brazed together.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 1.7931
- Patent Class: 165.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10807722', '10582735', '15577144', '10583764', '12925963']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.859799325099762
- 35 USC 102 Novelty (BERT): 0.4905839227014393
- Combined Prediction Score: 0.8228777848599298
- Mean Citation Score: 225.775336
- Max Citation Score: 233.29886
- Similarity Product: 164.93996186796664

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

Dataset: test