PATENT CLAIM ANALYSIS

Application Number: 15888386
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["600", "479000"]

Abstract:
In the present invention, a pulse wave signal expressing a pulse is obtained by detecting a pulse of a measurement subject using a pulse wave sensor (S II). The pulse wave signal is stored in a storage unit. A frequency spectrum of the pulse wave signal is found by converting the time-domain pulse wave signal stored in the storage unit into the frequency domain (S  12 ). It is determined whether or not the measurement subject is at rest by finding a frequency range, within a predetermined total frequency range the pulse rate of a person can take on, in which an intensity of a frequency component of the frequency spectrum exceeds a first threshold, and finding whether or not a percentage of the total frequency range occupied by the frequency range is less than a second threshold (S 13 ). A pulse rate from the point in time when the measurement subject has been determined to be at rest is found as the measurement subject's at-rest pulse rate (S 14 ).

Claim (Index 4):
The pulse measurement device according to  claim 1 ,\n wherein the frequency conversion unit segments the pulse wave signal in the time-domain stored in the storage unit into periods of a predetermined given length and finds the frequency spectrum of the pulse wave signal by converting the pulse wave signal into the frequency domain cyclically; and the rest state determination unit determines whether or not the ratio is less than the second threshold for the frequency spectra of the pulse wave signal found cyclically, and determines that the measurement subject is at rest when the ratio is less than the second threshold a plurality of times in succession.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 88.0
- Lexical Diversity: 2.30864
- Patent Class: 600.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14629010', '12194139', '13369582', '10614514', '10957663']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4450830539313842
- 35 USC 102 Novelty (BERT): 0.5555566760903132
- Combined Prediction Score: 0.4561304161472771
- Mean Citation Score: 242.871814
- Max Citation Score: 420.52945
- Similarity Product: 388.1939915652336

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

Dataset: test