PATENT CLAIM ANALYSIS

Application Number: 16096301
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["250", "492210"]

Abstract:
An ion beam irradiation device is provided and including: a substrate holder that holds a substrate; a rotating mechanism that rotates the substrate holder about a center portion of the substrate being held; a reciprocating mechanism that reciprocates the substrate holder and the rotating mechanism in the moving direction; an ion beam irradiator that irradiates the substrate with an ion beam; and a control device that controls the rotating mechanism and the reciprocating mechanism. The ion beam has a center region where the beam current density is a predetermined value or more in the moving direction, and a peripheral region where the beam current density is less than the predetermined value, a center region size in the direction orthogonal to the moving direction is larger than a substrate size in the direction orthogonal to the moving direction.

Claim (Index 6):
An ion beam irradiation method performed on a substrate in a vacuum atmosphere, the ion beam irradiation method comprising:\n using an ion beam irradiation device that includes: a vacuum container that is exhausted to vacuum; a substrate holder that holds a substrate in the vacuum container; a rotating mechanism that causes the substrate holder to rotate about a center portion of the substrate being held by the substrate holder; a reciprocating mechanism that reciprocates the substrate holder and the rotating mechanism in a moving direction which is predetermined; and an ion beam irradiator that irradiates the substrate being held by the substrate holder with an ion beam; wherein the ion beam having a center region where a beam current density is a predetermined value or more in the moving direction, and a peripheral region which is formed on both sides of the center region and where the beam current density is less than the predetermined value, a center region size in a direction orthogonal to the moving direction being larger than a substrate size in the direction orthogonal to the moving direction, and reciprocating the substrate being held by the substrate holder such that a part of the substrate overlaps a beam irradiation range even at both reciprocating ends, and continuously rotating the substrate while the substrate is being reciprocated, thereby irradiating the substrate with the ion beam.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 97.0
- Lexical Diversity: 2.60714
- Patent Class: 250.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11429277', '11110845', '12547195', '11806546', '10228047']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6640860327722102
- 35 USC 102 Novelty (BERT): 0.4702444307330867
- Combined Prediction Score: 0.6447018725682979
- Mean Citation Score: 177.502442
- Max Citation Score: 188.34372
- Similarity Product: 156.05489115423916

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

Dataset: test