PATENT CLAIM ANALYSIS

Application Number: 16191922
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-06
Patent Classification: ["600", "534000"]

Abstract:
There is provided a respiratory waveform drawing system. The system includes: load detectors configured to detect loads of the subjects and output them as a load signal; a subject number determination unit configured to determine a number of the subjects on the bed based on a frequency spectrum of the load signal; a waveform separation unit configured to separate a load component of each of the subjects from the load signal outputted from each of the plurality of load detectors; a center of gravity position calculation unit configured to calculate a position of a center of gravity of each of the subjects based on the separated load component of each of the subjects; and a waveform drawing unit configured to draw a respiratory waveform of each of the subjects based on a temporal variation of the position of the center of gravity of each of the subjects.

Claim (Index 3):
A respiratory waveform drawing system according to  claim 1 , further comprising an oscillation coordinate setting unit configured to set an oscillation origin and an oscillation axis of the respiratory waveform of each of the subjects, the oscillation coordinate setting unit being configured to perform for each of the subjects:\n obtaining a first extreme point at which a distance between an initial origin and the position of the center of gravity shifting from the initial origin is maximized, the position of the center of gravity at a certain time point being used as the initial origin; obtaining a second extreme point which appears at an opposite side of the initial origin from the first extreme point, and at which a distance between the initial origin and the position of the center of gravity shifting from the first extreme point is maximized; setting a direction connecting the first and second extreme points as a direction of a tentative oscillation axis; and setting a midpoint between the first and second extreme points as a tentative oscillation origin, wherein the waveform drawing unit is configured to draw the respiratory waveform of each of the subjects by presenting a displacement, from the tentative oscillation origin, of a position obtained by projecting the position of the center of gravity onto the tentative oscillation axis, with respect to time.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 98.0
- Lexical Diversity: 2.90566
- Patent Class: 600.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16191808', '16191849', '15880947', '12084297', '11393668']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4750509547194473
- 35 USC 102 Novelty (BERT): 0.5656811274513028
- Combined Prediction Score: 0.4841139719926329
- Mean Citation Score: 294.70535
- Max Citation Score: 476.77014
- Similarity Product: 401.3539579935122

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