PATENT CLAIM ANALYSIS

Application Number: 15934491
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["438", "460000"]

Abstract:
A method of processing a plate-shaped workpiece that includes layered bodies containing metal which are formed in superposed relation to projected dicing lines, includes the steps of holding the workpiece on a holding table, and thereafter, cutting the workpiece along the projected dicing lines with an annular cutting blade, thereby separating the layered bodies. The cutting blade has a groove defined in a face side or a reverse side of an outer peripheral portion thereof that cuts into the workpiece in the step of cutting the workpiece. The step of cutting the workpiece includes the step of cutting the workpiece while supplying a cutting fluid containing an organic acid and an oxidizing agent to the workpiece.

Claim (Index 1):
A method of processing a plate-shaped workpiece that includes layered bodies containing metal which are formed in superposed relation to projected dicing lines, comprising the steps of:\n holding the workpiece on a holding table; and thereafter, cutting the workpiece along the projected dicing lines with an annular cutting blade, thereby separating the layered bodies; wherein the cutting blade has a groove defined in a face side or a reverse side of an outer peripheral portion thereof that cuts into the workpiece in the step of cutting the workpiece; and said step of cutting the workpiece includes the step of cutting the workpiece while supplying a cutting fluid containing an organic acid and an oxidizing agent to the workpiece.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 1.98387
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15934443', '14659031', '15874550', '14215368', '15245977']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8428637319414285
- 35 USC 102 Novelty (BERT): 0.4931109314290632
- Combined Prediction Score: 0.8078884518901921
- Mean Citation Score: 170.50229399999995
- Max Citation Score: 234.89224
- Similarity Product: 175.27366923975944

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