PATENT CLAIM ANALYSIS

Application Number: 15940468
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["438", "460000"]

Abstract:
A method for processing a plate-shaped workpiece having a division line and a metal member formed on the division line or in an area corresponding to the division line includes a holding step of holding the workpiece on a chuck table with the metal member oriented downward, a first cutting step of cutting the workpiece along the division line by using a first cutting blade, thereby forming a first cut groove having a bottom not reaching the metal member, and a second cutting step of cutting the workpiece along the first cut groove by using a second cutting blade, thereby forming a second cut groove fully cutting the workpiece along the division line so as to divide the metal member. The second cutting step includes supplying a cutting fluid containing an organic acid and an oxidizing agent to the workpiece.

Claim (Index 2):
The plate-shaped workpiece processing method according to  claim 1 , wherein said second cutting blade is the same as said first cutting blade.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.47458
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15940411', '15938832', '15934443', '15938755', '14659031']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8599562993416187
- 35 USC 102 Novelty (BERT): 0.5300364538148333
- Combined Prediction Score: 0.8269643147889401
- Mean Citation Score: 273.62869
- Max Citation Score: 325.6555
- Similarity Product: 230.5947835251689

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