US Patent No. 10,613,008

SENSING SENSOR, INFORMATION PROCESSING DEVICE, SENSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING A PROGRAM USING THE SAME


Patent No. 10,613,008
Issue Date April 07, 2020
Title Sensing Sensor, Information Processing Device, Sensing Method, And Non-transitory Computer-readable Recording Medium Storing A Program Using The Same
Inventorship Shunichi Wakamatsu, Saitama (JP)
Wakako Shinobu, Saitama (JP)
Assignee NIHON DEMPA KOGYO CO., LTD., Tokyo (JP)

Claim of US Patent No. 10,613,008

1. A sensing sensor for detecting a density of a sensing object in a sample solution as a frequency variation of a piezoelectric resonator, the sensing sensor comprising:a main body portion that includes a supply region to which the sample solution is supplied;
the piezoelectric resonator disposed to face the supply region, the piezoelectric resonator including a capturing layer that captures the sensing object;
a connecting terminal configured to attachably/detachably connect a conductive path connected to an electrode of the piezoelectric resonator to a frequency measuring unit; and
an information storage that stores calibration curve information to specify a calibration curve that indicates a relationship between a density of the sensing object and a frequency variation amount of the piezoelectric resonator before and after supplying the sample solution.