PATENT CLAIM ANALYSIS

Application Number: 15923843
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["347", "068000"]

Abstract:
The present invention provides a piezoelectric material not containing lead and potassium, showing satisfactory insulation and piezoelectricity, and having a high Curie temperature. The invention relates to a piezoelectric material includes a main component containing a perovskite-type metal oxide represented by Formula (1): (Na x Ba 1-y )(Nb y Ti 1-y )O 3  (wherein, 0.80≤x≤0.94 and 0.83≤y≤0.94), and an additive component containing at least one element selected from Mn and Ni, wherein the content of the Ni is 0 mol or more and 0.05 mol or less based on 1 mol of the perovskite-type metal oxide, and the content of the Mn is 0 mol or more and 0.005 mol or less based on 1 mol of the perovskite-type metal oxide.

Claim (Index 3):
The piezoelectric material according to  claim 1 , further comprising 0.01 mol or less of Cu based on 1 mol of the oxide.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 1.91667
- Patent Class: 347.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15280678', '14423687', '15563899', '14764030', '15175392']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7906639798340229
- 35 USC 102 Novelty (BERT): 0.5290535716154358
- Combined Prediction Score: 0.7645029390121642
- Mean Citation Score: 344.31068600000015
- Max Citation Score: 375.20425
- Similarity Product: 358.6777856890708

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