PATENT CLAIM ANALYSIS

Application Number: 15946997
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["429", "158000"]

Abstract:
The battery pack disclosed herein includes a plurality of unit cells. The plurality of unit cells is connected to each other by a bus bar. The bus bar has two terminal connection portions and a linking portion. A linear welded portion is formed in a portion where the terminal connection portions and the external terminals overlap with each other. The linear welded portion is non-annular in the plane of the terminal connection portions and has a straight linear portion extending in a direction orthogonal to the arrangement direction, and two circular arc portions that extend from respective ends of the straight linear portion and are curved toward a side opposite to the side where the linking portion is located.

Claim (Index 1):
A battery pack configured by arranging a plurality of unit cells in a predetermined direction, the battery pack comprising:\n a plurality of unit cells each including an electrode body having a positive electrode and a negative electrode, a battery case accommodating the electrode body, and external terminals attached to the outside of the battery case, wherein in the plurality of unit cells, one external terminal and another external terminal are linked to each other by a bus bar between the adjacent unit cells; the bus bar is a plate-shaped member extending in the arrangement direction and has two terminal connection portions which overlap the respective external terminals, and a linking portion for linking the two terminal connection portions; a linear welded portion is formed in a portion where the terminal connection portion of the bus bar and the external terminal overlap with each other; the linear welded portion is non-annular in a plane of the terminal connection portion, and has a straight linear portion that extends in a direction orthogonal to the arrangement direction, and two circular arc portions that extend from respective ends of the straight linear portion and are curved toward a side opposite to the side where the linking portion is located.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 91.0
- Lexical Diversity: 2.08333
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13013979', '12663580', '15637076', '15924493', '11915237']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8659910846775815
- 35 USC 102 Novelty (BERT): 0.4476086452535227
- Combined Prediction Score: 0.8241528407351757
- Mean Citation Score: 147.64969
- Max Citation Score: 151.05165
- Similarity Product: 124.92936948654057

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