PATENT CLAIM ANALYSIS

Application Number: 15920084
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["084", "433000"]

Abstract:
A keyboard device is provided whose entire device body can be compactified even if a hammer member length in its front and rear direction is increased and a keyboard instrument including the keyboard device. The keyboard device includes a plurality of keys, a transmission member which is rotated in response to a key depression operation performed on a key among the plurality of keys, and a hammer member which is rotated in response to rotation of the transmission member and applies an action load to the key, in which the hammer member includes a hammer arm and a hammer head provided on a front side of the hammer arm, and the hammer arm is rotated around a hammer rotation center located on a rear side of the hammer arm in response to the key depression operation performed on the key.

Claim (Index 9):
The keyboard device according to  claim 1 , further comprising\n a lower-limit stopper which is positioned ahead of and below the hammer rotation center and with which the hammer arm comes in contact in response to the key depression operation performed on the key.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 90.0
- Lexical Diversity: 2.60714
- Patent Class: 84.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14834128', '15091432', '15919920', '14662130', '12822547']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6261813208263561
- 35 USC 102 Novelty (BERT): 0.4818560741698434
- Combined Prediction Score: 0.6117487961607049
- Mean Citation Score: 231.91941000000003
- Max Citation Score: 256.80856
- Similarity Product: 207.1400635992527

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