PATENT CLAIM ANALYSIS

Application Number: 15767662
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-09
Patent Classification: ["180", "065510"]

Abstract:
An electrically power assisted wheelchair includes a hand rim, a wheel that is rotated by receiving a torque applied to the hand rim, and a drive controller configured or programmed to apply auxiliary power to the wheel based on the torque applied to the hand rim. The drive controller is configured or programmed to decelerate rotation of the wheel when the wheel is rotating and no torque is applied to the hand rim in a brake mode in which a brake torque acting in a direction reverse to a rotation direction of the wheel is applied to the wheel.

Claim (Index 21):
The electrically power assisted wheelchair according to  claim 12 , wherein the drive controller is configured or programmed to calculate the brake current value based on one time-dependent conversion rule selected from a plurality of time-dependent conversion rules that change the gain with respect to the elapsed time at different change rates.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 91.0
- Lexical Diversity: 2.28889
- Patent Class: 180.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15310073', '13157757', '15025313', '13226692', '14234799']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7783034340511772
- 35 USC 102 Novelty (BERT): 0.4840792993212888
- Combined Prediction Score: 0.7488810205781884
- Mean Citation Score: 189.315884
- Max Citation Score: 201.09367
- Similarity Product: 145.45267763390063

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