PATENT CLAIM ANALYSIS

Application Number: 15887650
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["355", "072000"]

Abstract:
In a substrate stage, when a Y coarse movement stage moves in the Y-axis direction, an X coarse movement stage, a weight cancellation device, and an X guide move integrally in the Y-axis direction with the Y coarse movement stage, and when the X coarse movement stage moves in the X-axis direction on the Y coarse movement stage, the weight cancellation device move on the X guide in the X-axis direction integrally with the X coarse movement stage. Because the X guide is provided extending in the X-axis direction while covering the movement range of the weight cancellation device in the X-axis direction, the weight cancellation device is constantly supported by the X guide, regardless of its position. Accordingly, a substrate can be guided along the XY plane with good accuracy.

Claim (Index 52):
An exposure apparatus, the apparatus comprising:\n a movable body which holds an object and moves at least in a first direction parallel to a first axis within a plane parallel to a horizontal plane; a base which supports the movable body; a drive device which includes a first mover and a second mover provided in the movable body in a first predetermined direction and a second predetermined direction intersecting the first predetermined direction, and a first stator and a second stator facing the first mover and the second mover on the base provided extending in the first direction, and drives the movable body in the first direction with respect to the base, and on the drive, utilizes a force in the first predetermined direction and a force in the second predetermined direction acting between the first mover and the first stator, and the second mover and the second stator, respectively, as a levitation force of the movable body; and a pattern generation device which irradiates an energy beam on the object and generates a pattern on the object.

Metadata:
- Claim Count in Document: 65.0
- Percentile: 88.0
- Lexical Diversity: 2.86
- Patent Class: 355.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13221568', '14617352', '13221420', '12851929', '12561533']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6827035088621801
- 35 USC 102 Novelty (BERT): 0.573708607425163
- Combined Prediction Score: 0.6718040187184784
- Mean Citation Score: 333.92378599999995
- Max Citation Score: 471.81973
- Similarity Product: 459.3262720131225

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

Dataset: test