PATENT CLAIM ANALYSIS

Application Number: 16048623
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["074", "603000"]

Abstract:
A counterweight forms a crankshaft of an engine, and includes: an arm connecting a crank journal and crank pin of the crankshaft; a neck extending from a first connection face of the arm in a direction opposite to the crank pin; and a substantially fan-shaped weight continuous with a portion of the neck opposite to the crank journal. The weight has left and right shoulders continuous with the neck, and each of the shoulders is tilted to be away from the neck at an angle with respect to a horizontal line orthogonal to a crankshaft center when viewed along the crankshaft center, the angle being 15° or more and 22.5° or less.

Claim (Index 1):
A counterweight forming a crankshaft of an engine, the counterweight comprising:\n an arm connecting a crank journal and crank pin of the crankshaft; a neck extending from a junction between the arm and the crank journal in a direction opposite to the crank pin with respect to a crankshaft center; and a weight continuous with a portion of the neck opposite to the arm, the weight being substantially fan-shaped when viewed along the crankshaft, wherein the weight has left and right shoulders continuous with the neck, each of the shoulders being tilted to be away from the neck at an angle with respect to a horizontal direction orthogonal to the crankshaft center when viewed along the crankshaft, the angle being 15\u00b0 or more and 22.5\u00b0 or less.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 95.0
- Lexical Diversity: 1.93548
- Patent Class: 74.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13654474', '15726365', '11497212', '15560504', '15560534']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7847140442873433
- 35 USC 102 Novelty (BERT): 0.4426927315583991
- Combined Prediction Score: 0.7505119130144489
- Mean Citation Score: 152.456002
- Max Citation Score: 163.12567
- Similarity Product: 114.69936046770157

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