PATENT CLAIM ANALYSIS

Application Number: 15754704
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["473", "319000"]

Abstract:
A metal foil satisfies following conditional equations (1), (2) and (3) to smoothly increase rigidity in the longitudinal direction of the shaft main body from a distal end side to a base end side while increasing a weight of a wound part of the metal foil 0.50< Lmf/Ls    (1) Lmr/Ls <0.90   (2) 0.03< Wm/Ws <0.09   (3) where Lmf: a length from a distal end position in the longitudinal direction of the shaft main body to a winding start position of the metal foil, Lmr: a length from the distal end position in the longitudinal direction of the shaft main body to a winding end position of the metal foil, Ls: a length of the shaft main body, Wm: a weight of the metal foil, and Ws: a weight of the shaft main body.

Claim (Index 8):
The golf club shaft according to  claim 1 , wherein the shaft main body comprises:\n a pair of entire-length layers formed by thermally curing a pair of entire-length prepregs positioned at an inner layer side and at an outer layer side; and a distal-end partial layer formed by thermally curing a distal-end partial prepreg positioned between the pair of entire-length layers at the distal end, wherein the metal foil is positioned at the base end between the pair of entire-length layers, and wherein the distal-end partial layer and the metal foil are arranged not to mutually overlap at the distal end nor at the base end with respect to a same lamination area between the pair of entire-length layers.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 88.0
- Lexical Diversity: 2.80702
- Patent Class: 473.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15101473', '15882072', '12600056', '14055050', '13644971']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6762679255069143
- 35 USC 102 Novelty (BERT): 0.5045277995323163
- Combined Prediction Score: 0.6590939129094545
- Mean Citation Score: 260.785798
- Max Citation Score: 276.86975
- Similarity Product: 201.1406350146234

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