PATENT CLAIM ANALYSIS

Application Number: 16017321
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["174", "11000R"]

Abstract:
The purpose of the present invention is to provide an aluminum wire in which the electroconductivity is similar to that of an insulated wire having a copper conductor, and in which the wire outside diameter is not increased. An aluminum electrical wire ( 1, 1 A) in which an aluminum conductor ( 10, 10 A) comprising 37 or 19 aluminum-based core wires ( 20, 20 A) containing at least 99 mass % of aluminum is coated by an insulating resin covering ( 30 ), wherein the aluminum conductor ( 10, 10 A) is obtained by concentrically twisting the aluminum-based core wires ( 20, 20 A) in a non-compressed state, the cross-sectional area of the aluminum conductor ( 10, 10 A) is 2.5 mm 2  to less than 17 mm 2 , and the insulating resin coating has a thickness equal to from 10 to 20% of the conductor outside diameter of the aluminum conductors ( 10, 10 A).

Claim (Index 9):
A method for manufacturing an aluminum electrical wire wherein a conductor constructed by twisting one aluminum-based core wire containing not less than 99 mass % of aluminum disposed in a center and a predetermined number of the aluminum-based core wires disposed concentrically from the center is covered with an insulating resin covering, the method comprising:\n a twisting step of constructing the conductor by twisting 6 or 12 of the aluminum-based core wires disposed concentrically from the center; and a covering step of covering the constructed conductor with the insulating resin covering; the steps being performed in that order; wherein, in the twisting step, a twisting pitch is set to not less than 6.4 times and not greater than 22.0 times a conductor outer diameter, and a tensile force is applied to the aluminum-based core wires so as to result in a tensile force per unit cross-sectional area of not less than 12.5 N/mm 2  and not greater than 87.5 N/mm 2 .

Metadata:
- Claim Count in Document: 24.0
- Percentile: 94.0
- Lexical Diversity: 2.34211
- Patent Class: 174.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14679182', '13890651', '15700963', '10524595', '11247834']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.838978169697592
- 35 USC 102 Novelty (BERT): 0.4969830991087327
- Combined Prediction Score: 0.8047786626387061
- Mean Citation Score: 222.30072400000003
- Max Citation Score: 225.47815
- Similarity Product: 146.22741077003482

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