PATENT CLAIM ANALYSIS

Application Number: 15952402
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["396", "611000"]

Abstract:
An apparatus and a method for performing liquid treatment with respect to a substrate are provided. The apparatus includes a substrate supporting unit that supports and rotates the substrate, and a liquid supplying unit that supplies a liquid onto the substrate supported by the substrate supporting unit. The liquid supplying unit includes a nozzle unit that supplies a first treatment liquid and a second treatment liquid, and a moving unit that moves the nozzle unit. The nozzle unit has a first slit discharge port for discharging the first treatment liquid in a liquid curtain manner, a second slit discharge port for discharging the second treatment liquid in the liquid curtain manner, and a wetting liquid discharge port for discharging a pre-wetting liquid. The treatment liquids are selectively supplied depending on films formed on the substrate, thereby easily coping with the substrate having various types of films.

Claim (Index 17):
The method of  claim 16 , wherein the first liquid treatment process includes:\n a first stream supplying step of supplying the first treatment liquid, which is discharged in the stream manner, to the center of the first substrate; and a first liquid curtain supplying step of supplying the first treatment liquid discharged in the liquid curtain manner to a first discharge region, wherein the second liquid treatment process includes: a second stream supplying step of supplying the second treatment liquid, which is discharged in the stream manner, to the center of the second substrate, and a second liquid-curtain supplying step of supplying the second treatment liquid, which is discharged in the liquid curtain manner, to a second discharge region, wherein the first discharge region is moved from central region of respective the first substrate to edge regions of the first substrate, and wherein the second discharge region is moved from central region of the second substrate to edge region of the second substrate.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 91.0
- Lexical Diversity: 2.64407
- Patent Class: 396.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12620699', '15010242', '15363062', '11889464', '15019246']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6915903077875604
- 35 USC 102 Novelty (BERT): 0.4924168943887619
- Combined Prediction Score: 0.6716729664476805
- Mean Citation Score: 201.243224
- Max Citation Score: 217.84973
- Similarity Product: 166.60828186800302

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