PATENT CLAIM ANALYSIS

Application Number: 15952674
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["084", "433000"]

Abstract:
A keyboard apparatus includes a plurality of keys each rotatable with a predetermined stroke, a support assembly which includes a support with one side rotatably arranged with a support rail and a jack with the one side rotatably supported by the support, and rotates with depression of any of the plurality of keys, a hammer unit which is operated by receiving an action of the jack, a shank rail which rotatably supports the hammer unit, and a jack stopper which makes contact with the jack which rotates with the depression of any of the plurality of keys, the jack stopper being placed on a rotation path of the jack and provided to a fixing portion which does not rotate with the depression any of the plurality of keys.

Claim (Index 4):
The keyboard apparatus according to  claim 1 , wherein\n the jack stopper has a width in contact with the jack respectively arranged to the plurality of keys.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 2.45455
- Patent Class: 84.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15217005', '15712228', '15217351', '15073176', '15712273']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.664531050790806
- 35 USC 102 Novelty (BERT): 0.4976442387422732
- Combined Prediction Score: 0.6478423695859528
- Mean Citation Score: 266.353294
- Max Citation Score: 274.73843
- Similarity Product: 193.88809572000144

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test