PATENT CLAIM ANALYSIS

Application Number: 15955742
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-04
Patent Classification: ["049", "026000"]

Abstract:
The present invention relates to a door apparatus for a chamber, and according to one aspect of the present invention, there is provided a door apparatus for a chamber comprising: a pair of guide rails provided at an inlet side of the chamber; a support frame movably disposed along the pair of guide rails; a door mounted to the support frame to be positioned between the inlet side of the chamber and the support frame; a first drive part provided to move the support frame along the pair of guide rails; and a second drive part provided to move the door relative to the support frame for pressing the door to the inlet or detaching it from the inlet with the door being positioned in front of the inlet by the first drive part.

Claim (Index 5):
The door apparatus for a chamber according to  claim 1 , wherein the first drive part comprises:\n a first drive motor being rotated normally or reversely; a ball screw shaft connected to the rotation axis of the first drive motor; and a ball screw nut reciprocating in the longitudinal direction of the ball screw shaft depending on rotation of the ball screw shaft, and the ball screw nut is mounted to the support frame.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 91.0
- Lexical Diversity: 2.53571
- Patent Class: 49.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14072246', '13093009', '15202544', '15688514', '14602584']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.811538953674458
- 35 USC 102 Novelty (BERT): 0.4588585000031864
- Combined Prediction Score: 0.7762709083073309
- Mean Citation Score: 149.64796800000005
- Max Citation Score: 150.8176
- Similarity Product: 117.02619077682496

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