PATENT CLAIM ANALYSIS

Application Number: 16229233
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-06
Patent Classification: ["428", "069000"]

Abstract:
A vacuum insulation panel manufacturing method that makes it possible to manufacture low-cost, high-performance vacuum insulation panels, and a vacuum insulation panel are provided. This method of manufacturing a vacuum insulation panel ( 1 ) involves: a stacking step in which a first metal plate ( 20 ) is stacked on one side of an insulating core material ( 10 ), and in which a backing member ( 50 ) having an opening ( 51 ) and a second metal plate ( 30 ) having an evacuation port ( 32 ) are stacked, with the opening ( 51 ) and the evacuation port ( 32 ) stacking, on the other surface of the core member ( 10 ) in the order of backing member ( 50 ) and second metal plate ( 30 ) from the core member ( 10 ) side; a first welding step for welding outwards of where the core member ( 10 ) is arranged in the first metal plate ( 20 ) and the second metal plate ( 30 ); an evacuating step from the evacuation port ( 32 ) to create a vacuum in an inner area which is held between the first metal plate ( 20 ) and the second metal plate ( 30 ) and in which the core member ( 10 ) is arranged; and a laser welding step in which, in a state in which the inner area is made into a vacuum by the evacuating step, the evacuation port ( 32 ) is sealed by means of a sealing material ( 60 ) and the sealing material ( 60 ), the second metal plate ( 30 ) and the backing member ( 50 ) are laser welded.

Claim (Index 16):
The vacuum insulation panel manufacturing method according to  claim 15 ,\n wherein laser irradiation is performed from an outer side of the chamber in the laser welding step, and wherein only the sealing member and the reinforcing material are joined, and laser welding is performed under a condition that the second metal plate does not melt.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 98.0
- Lexical Diversity: 3.55294
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16308948', '16308962', '13768182', '14889287', '16019118']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8962204314615517
- 35 USC 102 Novelty (BERT): 0.5506284231324738
- Combined Prediction Score: 0.861661230628644
- Mean Citation Score: 291.0755660000001
- Max Citation Score: 404.22357
- Similarity Product: 307.6553036771357

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

Dataset: test