PATENT CLAIM ANALYSIS

Application Number: 15863286
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["403", "270000"]

Abstract:
A tailored blank for hot stamping includes a welded portion formed by butt-welding a first aluminum-plated steel sheet and a second aluminum-plated steel sheet, an Average Al concentration of a weld metal in the welded portion is in a range of 0.3 mass % to 1.5 mass %, an Ac 3  point of the weld metal is 1250° C. or lower, and furthermore, an aluminum layer formed during the butt-welding is present on a surface of the welded portion.

Claim (Index 2):
The hot-stamped member according to  claim 1 ,\n wherein, furthermore, in the tailored blank for hot stamping, in the following formula (2), \u0394t M  defined in unit of second is 0.5 seconds or longer, \ue89e Formula \ue89e \ue89e ( 2 ) \u0394 \ue89e \ue89e t M = exp \ue89e { 10.6 \ue89e ( C + Si + 5 \u00d7 Al 24 + Mn 6 + Cu 15 + Ni 12 + Mo 6 + Cr \u00d7 ( 1 - 0.16 \u00d7 Cr ) 8 + \u0394 \ue89e \ue89e H ) - 4.8 } where, C, Si, Al, Mn, Cu, Ni, Mo, and Cr in Formula (2) represent amounts of individual elements in the weld metal in mass %, elements not contained are considered to have an amount of zero in computation, and \u0394H represents a numeric value defined as described below in accordance with the amount of B in mass % and fN when the fN is set to (0.02\u2212N)/0.02 using the amount of N in the weld metal in mass %, when B\u22640.0001, \u0394H=0, when 0.0001<B\u22640.0002, \u0394H=0.03\u00d7fN, when 0.0002<B\u22640.0003, \u0394H=0.06\u00d7fN, and when 0.0003<B, \u0394H=0.09\u00d7fN.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 1.64706
- Patent Class: 403.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14385559', '14608849', '15523874', '12737398', '14343331']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7650701693409517
- 35 USC 102 Novelty (BERT): 0.5971204398813978
- Combined Prediction Score: 0.7482751963949964
- Mean Citation Score: 312.22761
- Max Citation Score: 552.66235
- Similarity Product: 525.2596828481463

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