PATENT CLAIM ANALYSIS

Application Number: 16409555
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-08
Patent Classification: ["438", "023000"]

Abstract:
A vapor deposition apparatus is configured to attract a vapor deposition mask by an electromagnet. The electromagnet includes a first electromagnet for generating a magnetic field in a first orientation, and a second electromagnet for generating a magnetic field in a second orientation, which is a reverse orientation to the first orientation. As a result, a generated magnetic field is weakened by operating the first and second electromagnets at the same time when a current is turned on, and an intended magnetic field can be obtained by thereafter turning off the second electromagnet. As a result, an influence of electromagnetic induction is reduced, reducing failure of elements and the like formed on a substrate for vapor deposition and degradation in properties of the elements. Meanwhile, by turning off the operation of the second electromagnet after the current is turned on, a normal attraction force can be obtained.

Claim (Index 3):
The vapor deposition apparatus according to  claim 2 , wherein a first electromagnetic coil corresponding to the first electromagnet and a second electromagnetic coil corresponding to the second electromagnet are configured to be connected in series, wherein the number of turns of the second electromagnetic coil is less than that of the first electromagnetic coil, and the second electromagnetic coil has a reverse wound orientation to a wound orientation of the first electromagnetic coil.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 100.0
- Lexical Diversity: 2.35294
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15757263', '15767646', '15757437', '15757420', '14435119']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8792299384807153
- 35 USC 102 Novelty (BERT): 0.5187716440525864
- Combined Prediction Score: 0.8431841090379024
- Mean Citation Score: 272.08170800000005
- Max Citation Score: 310.29007
- Similarity Product: 231.09053416525128

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