PATENT CLAIM ANALYSIS

Application Number: 16436051
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-10
Patent Classification: ["148", "552000"]

Abstract:
An aluminum alloy plastic worked article including a plastic worked portion formed of a thinned portion  22  formed by plastic working and rib portions  21  formed at two ends of this thinned portion  22  having an approximately H-shaped or U-shaped cross-section. The plastic worked portion is a plastic worked portion  2  having strain portions  23  in each of which an equivalent strain of up to 4.0 mm/mm generated by plastic working is present, and the strain portions  23  are each located in the vicinity of the surface of the plastic worked portion  2  at a boundary between the thinned portion  22  and each of the rib portions  21  and are each formed of a non-recrystalline texture N of aluminum which is not recrystallized or formed of the non-recrystalline texture N and a fine crystalline texture M which is recrystallized but has a crystal grain of 500 μm or less.

Claim (Index 1):
A method for manufacturing an aluminum alloy plastic worked article comprising a plastic worked portion which is formed of a thinned portion formed by plastic working and rib portions formed at two ends of this thinned portion and which has an approximately H-shaped or U-shaped cross section,\n wherein the plastic worked portion has strain portions in each of which an equivalent strain of up to 4.0 mm/mm generated by the plastic working is present, the strain portions are each located in the vicinity of the surface of the plastic worked portion at a boundary between the thinned portion and each of the rib portions, and the strain portions are each formed of a non-recrystalline texture of aluminum (atomic symbol: Al) which is not recrystallized or are each formed of the non-recrystalline texture and a fine crystalline texture of the aluminum which is recrystallized but has a crystal grain of 500 \u03bcm or less, the method comprising: melting/casting is performed, and after a homogenizing treatment and plastic working are performed on a cast product obtained by the melting/casting, a solution treatment, a water quenching treatment, and an artificial age hardening treatment are performed.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 100.0
- Lexical Diversity: 2.2029
- Patent Class: 148.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14191782', '13800263', '12809130', '14907193', '14892123']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7655657698500052
- 35 USC 102 Novelty (BERT): 0.5042616105165323
- Combined Prediction Score: 0.7394353539166579
- Mean Citation Score: 188.10594
- Max Citation Score: 197.7701
- Similarity Product: 130.01925284374954

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