PATENT CLAIM ANALYSIS

Application Number: 15886637
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["131", "328000"]

Abstract:
A manufacturing method of a burning type heat source extending along a first direction from an ignition end toward a non-ignition end. The burning type heat source ( 50 ) has a single longitudinal hollow ( 51 ) extending along the first direction (D 1 ). The longitudinal hollow ( 51 ) includes: a first hollow ( 51 A) having a first cross section area; and a second hollow ( 51 B) having a second cross section area smaller than the first cross section area. The first cross section area of the first hollow ( 51 A) is 1.77 mm 2  or more.

Claim (Index 1):
A manufacturing method of a burning type heat source extending along a first direction from an ignition end toward a non-ignition end, comprising:\n a step A of forming a first tubular member configured by an outer layer configured by a flammable substance through dual extrusion toward the first direction, an inner layer laminated inside the outer layer and configured by a nonflammable substance, and a hollow formed inside the inner layer; and a step B of cutting the inner layer along the first direction from one side of the first tubular member in the first direction.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 88.0
- Lexical Diversity: 2.26
- Patent Class: 131.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14844301', '14849894', '15337898', '15242180', '15084305']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7535388819942317
- 35 USC 102 Novelty (BERT): 0.4886596665497031
- Combined Prediction Score: 0.7270509604497789
- Mean Citation Score: 186.11872
- Max Citation Score: 247.98486
- Similarity Product: 194.0687352657938

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test