PATENT CLAIM ANALYSIS

Application Number: 15779529
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["123", "456000"]

Abstract:
To make it possible to prevent damage to a brazed part without increasing the thickness of a rail body even when the rail body and an end cap are fixed to each other by brazing, in view of high-pressure gasoline direct injection systems of the future. A gasoline direct injection rail comprising end caps  2  disposed inside respective ends of a rail body  1 , with an outer circumference  3  of each end cap  2  and an inner circumference  4  of the rail body  1  being fixed to each other by brazing, wherein a reinforcing ring  6  having an axial length L of L≥5 mm is provided on the outer circumference  3  of the rail body  1 ; a first end  10  on an end cap  2  side of the reinforcing ring  6  is positioned so as not to overlap a brazed part  12  between the rail body  1  and the end cap  2 ; a distance X from the first end 10 of the reinforcing ring  6  to a distal end  13  of the brazed part  12  is 0 mm≤X≤15 mm; and a thickness of the reinforcing ring  6  is 40% or more of a thickness of the rail body  1.

Claim (Index 2):
A gasoline direct injection rail comprising end caps disposed inside respective ends of a rail body, with an outer circumference of each end cap and an inner circumference of the rail body being fixed to each other by brazing, wherein a reinforcing ring is provided on an outer circumference of the rail body;\n a first end on an end cap side of the reinforcing ring is positioned so as to overlap a brazed part between the rail body and the end cap; a distance Y from a distal end of the brazed part to a second end of the reinforcing ring is Y\u22655 mm; and a thickness of the reinforcing ring is 40% or more of a thickness of the rail body.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 93.0
- Lexical Diversity: 2.31111
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15568933', '15318380', '11989844', '15318505', '13000658']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7226930991782256
- 35 USC 102 Novelty (BERT): 0.4878645230642743
- Combined Prediction Score: 0.6992102415668304
- Mean Citation Score: 186.019714
- Max Citation Score: 223.55083
- Similarity Product: 146.02847230935933

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

Dataset: test