PATENT CLAIM ANALYSIS

Application Number: 15772685
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-05
Patent Classification: ["219", "075000"]

Abstract:
Through the present invention, the load of a torch ( 16 ) applied to a welding workpiece (W) in a touch start method is reduced, and stability is significantly enhanced. A welding head ( 10 ) has a rigid straight-advancing movable part ( 12 ), an elevator drive tower ( 14 ) for moving the straight-advancing movable part ( 12 ) straight forward in the vertical direction, and a torch ( 16 ) mounted on the straight-advancing movable part ( 12 ) so as to be able to move in the vertical direction. One end part of a balance arm ( 28 ) rotatably attached to a multi-purpose support part ( 22 ) of the straight-advancing movable part ( 12 ) is connected to a torch body ( 30 ), and a balance weight ( 98 ) is attached to the other end part of the balance arm ( 28 ).

Claim (Index 12):
The TIG welding device in accordance with  claim 1 , comprising an electromagnetic solenoid provided at the linear movable part for fixing the torch body using electromagnetic force at a desired height position relative to the linear movable part.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 93.0
- Lexical Diversity: 2.26761
- Patent Class: 219.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15126382', '13731927', '14377332', '10938918', '15305158']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8248748766068873
- 35 USC 102 Novelty (BERT): 0.5070053164029947
- Combined Prediction Score: 0.793087920586498
- Mean Citation Score: 256.18437600000004
- Max Citation Score: 282.67035
- Similarity Product: 200.21190286057592

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

Dataset: test