Abstract: There are provided a sensor data collection device, a sensor data collection system, and a method of collecting sensor data capable of reducing a drain of a battery due to standby power. The sensor data collection device includes a power supply, a power supply control circuit configured to control the power supply, a sensor configured to perform sensing to thereby obtain data, a memory configured to store the data obtained by the sensor, and a control circuit configured to control the power supply control circuit, the sensor, and the memory.

Abstract: The present intraoral sensing apparatus is configured to be installed in an oral cavity, and is provided with an electronic device equipped with electronic components mounted on a circuit board; a first dental resin material which completely covers the electronic device; a second dental resin material which completely covers the first dental resin material; and an intraoral instrument having a first recess in which the electronic device covered with the first dental resin material and the second dental resin material is accommodated.

Abstract: The present intraoral sensing system which is configured to sense a biological information using a sensor module installed in an oral cavity, including a sensor module installed in an oral cavity of a patient and configured to store data acquired when the biological information is sensed, a storage configured to acquire the data and an identification information of the patient stored by the sensor module, associate the acquired data with the identification information of the patient, and store the association, a terminal apparatus for a dentist configured to analyze the data stored in the storage for each of the identification information of the patient, and a terminal apparatus for a doctor configured to acquire the data associated with a patient who has a developed disease among the data of patients stored in the storage, from the terminal apparatus for a dentist.

Abstract: According to the present invention, an optical latch circuit includes a voltage detector configured to compare a first power generation voltage input from a first input terminal with a preset first threshold voltage and output a set signal from a determination output terminal when the first power generation voltage exceeds the first threshold voltage, a first photovoltaic element connected between the first input terminal and a grounding point in a forward direction and configured to output a first power generation voltage to the first input terminal according to photovoltaic power when light is radiated, and a feedback resistor inserted between the first input terminal and the determination output terminal.

Abstract: A convenient electronic circuit in which a switch is able to be switched through electric power obtained by weak radio waves is provided.

Abstract: A biological monitoring device includes a sensor included in a sensor device, performing a detection process of detecting a medical condition of a patient, and performing a process of generating first detection data indicating a result of the detection process, a generation unit realized by the sensor device, indicating contents related to the detection process, and performing a process of generating second detection data having a smaller data volume than the first detection data, on the basis of the first detection data, and a communication unit realized by the sensor device, and performing a process of transmitting the second detection data to a terminal associated with the patient.

Abstract: A convenient electronic circuit in which a switch is able to be switched through electric power obtained using weak radio waves is provided.