Abstract: A condition classifying device includes: an input interface configured to receive first data corresponding to a blood refilling state after ischemia of a subject, and second data corresponding to a physiological parameter that exhibits changes caused by vasodilation of the subject; a processor configured to perform a classification of a condition of the subject related to sepsis based on the first data and the second data; and an output interface configured to output a result of the classification.

Abstract: A pulse oximeter includes a light emitting device that emits a first light and a second light, a light detecting device that outputs a first signal and a second signal respectively corresponding to an intensity of the first light and an intensity of the second light after interacting with a tissue of a subject, a processing device that calculates a pulsation rate of at least one of the first signal and the second signal, calculates a percutaneous arterial oxygen saturation of the subject, and estimates a capillary refill time of the tissue based on a time taken for at least one of the pulsation rate and the percutaneous arterial oxygen saturation, which change along with compression on the tissue, to return to a predetermined threshold range with respect to each value before the compression, and an output device that outputs information indicating the capillary refill time.

Abstract: A measuring system includes a first sensor, a second sensor, a first measurement value calculator that, based on a change of an amount of received light that is measured by the first sensor, calculates a first measurement value indicating an index related to a blood oxygen saturation or a blood refill time, a second measurement value calculator that, based on a change of an amount of received light that is measured by the second sensor, calculates a second measurement value indicating an index related to a blood oxygen saturation or a blood refill time, and a pressure controller that controls the first sensor and the second sensor so that a time difference between a start of compression release by the first sensor and a start of compression release by the second sensor is within a predetermined time period.

Abstract: A biological signal measuring system includes a sensor and a biological signal measuring apparatus configured to calculate a blood refill time of a living tissue of a subject. The sensor includes a pressure applying portion configured to apply pressure on the living tissue, a light emitter configured to emit light toward the living tissue, a light receiver configured to receive reflected light or transmitted light from the living tissue, a first light transmitting member made of a light transmitting material and having one side contacting the light emitter and the other side arranged to contact the subject, a second light transmitting member made of a light transmitting material and having one side contacting the light receiver and the other side arranged to contact the subject, and a light blocking member configured to block light between the light emitter and the light receiver.

Abstract: A biological signal measuring system includes: a light emitter emitting a first light beam and a second light beam; a light receiver outputting first and second signals in accordance with light intensities of the first and second light beams that have been passed through or reflected from a living tissue of a subject; a first calculating section acquiring a light attenuation of the first light beam based on the first signal and a light attenuation of the second light beam based on the second signal; a second calculating section acquiring a blood-derived light attenuation based on the light attenuation of the first and second light beams; a third calculating section acquiring information relating to a blood oxygen saturation based on a change amount of the blood-derived light attenuation associated with pressurization of the living tissue; and an outputting section outputting the acquired information.

Abstract: A biological signal measuring system includes: a light emitter emitting light beams having different N kinds of wavelengths, where N is an integer of four or more; a light receiver outputting N kinds of signals respectively in accordance with received light intensities of the N kinds of light beams that have been passed through or reflected from a living tissue; a first calculating section acquiring N kinds of light attenuations based on the N kinds of signals; a second calculating section acquiring (N?1) kinds of blood-derived light attenuations based on two light attenuations related to (N?1) kinds of combinations selected from the N kinds of light attenuations; a third calculating section identifying concentrations of (N?1) kinds of in-blood substances based on the (N?1) kinds of blood-derived light attenuations; and an outputting section outputting the identified concentrations.

Abstract: A biological signal measuring system includes: a light emitter emitting light beams having different N kinds of wavelengths, where N is an integer of four or more; a light receiver outputting N kinds of signals respectively in accordance with received light intensities of the N kinds of light beams that have been passed through or reflected from a living tissue; a first calculating section acquiring N kinds of light attenuations based on the N kinds of signals; a second calculating section acquiring (N?1) kinds of blood-derived light attenuations based on two light attenuations related to (N?1) kinds of combinations selected from the N kinds of light attenuations; a third calculating section identifying concentrations of (N?1) kinds of in-blood substances based on the (N?1) kinds of blood-derived light attenuations; and an outputting section outputting the identified concentrations.

Abstract: A support tool is mounted on a finger of a subject on whom a sensor is mounted to support acquisition of biological information. A first support is disposed on a nail side of the subject's finger. A second support is disposed on a ventral side of the subject's finger. The relative position of the second support with respect to the first support does not change. A bag is formed with a material softer than the first support and second support, and is disposed along an inner peripheral face of the first support. A ventilation tube forms a ventilation channel communicating with an inside of the bag. The sensor includes a light emission part and a light reception part. The light emission part is disposed between the subject's finger and the bag. The light reception part is disposed between the subject's finger and the second support.

Abstract: A biological signal measuring system includes: a light emitter emitting a first light beam and a second light beam; a light receiver outputting first and second signals in accordance with light intensities of the first and second light beams that have been passed through or reflected from a living tissue of a subject; a first calculating section acquiring a light attenuation of the first and second light beams based on the first and second signals; a second calculating section acquiring a blood-derived light attenuation based on the light attenuation of the first and second light beams; a third calculating section identifying a blood fill time for filling the living tissue, based on a temporal change of the blood-derived light attenuation associated with pressurization of the living tissue; and an outputting section outputting the identified blood fill time.

Abstract: A measuring system includes a first sensor, a second sensor, a first measurement value calculator that, based on a change of an amount of received light that is measured by the first sensor, calculates a first measurement value indicating an index related to a blood oxygen saturation or a blood refill time, a second measurement value calculator that, based on a change of an amount of received light that is measured by the second sensor, calculates a second measurement value indicating an index related to a blood oxygen saturation or a blood refill time, and a pressure controller that controls the first sensor and the second sensor so that a time difference between a start of compression release by the first sensor and a start of compression release by the second sensor is within a predetermined time period.

Abstract: A biological signal measuring system includes a sensor and a biological signal measuring apparatus configured to calculate a blood refill time of a living tissue of a subject. The sensor includes a pressure applying portion configured to apply pressure on the living tissue, a light emitter configured to emit light toward the living tissue, a light receiver configured to receive reflected light or transmitted light from the living tissue, a first light transmitting member made of a light transmitting material and having one side contacting the light emitter and the other side arranged to contact the subject, a second light transmitting member made of a light transmitting material and having one side contacting the light receiver and the other side arranged to contact the subject, and a light blocking member configured to block light between the light emitter and the light receiver.

Abstract: A blood pressure measurement apparatus includes: a detector, operable to detect a first pulse, a second pulse prior to the first pulse and a third pulse prior to the second pulse under the same pressure; a first distinguisher, operable to distinguish whether waveforms of the first and second pulses are substantially identical with each other; a second distinguisher, when the waveforms are not substantially identical with each other, operable to distinguish whether parameters of the first, second and third pulses meet a condition corresponding to arrhythmia; a determiner, operable to determine the first and second pulses to be pulse waves when the waveforms are substantially identical with each other, and operable to determine the first, second and third pulses to be pulse waves when the parameters meet the condition; and a calculator, operable to calculate a blood pressure value based on the pulse waves.

Abstract: A biological signal measuring system includes: a light emitter emitting light beams having different N kinds of wavelengths, where N is an integer of four or more; a light receiver outputting N kinds of signals respectively in accordance with received light intensities of the N kinds of light beams that have been passed through or reflected from a living tissue; a first calculating section acquiring N kinds of light attenuations based on the N kinds of signals; a second calculating section acquiring (N?1) kinds of blood-derived light attenuations based on two light attenuations related to (N?1) kinds of combinations selected from the N kinds of light attenuations; a third calculating section identifying concentrations of (N?1) kinds of in-blood substances based on the (N?1) kinds of blood-derived light attenuations; and an outputting section outputting the identified concentrations.

Abstract: A biological signal measuring system includes: a light emitter emitting a first light beam and a second light beam; a light receiver outputting first and second signals in accordance with light intensities of the first and second light beams that have been passed through or reflected from a living tissue of a subject; a first calculating section acquiring a light attenuation of the first and second light beams based on the first and second signals; a second calculating section acquiring a blood-derived light attenuation based on the light attenuation of the first and second light beams; a third calculating section identifying a blood fill time for filling the living tissue, based on a temporal change of the blood-derived light attenuation associated with pressurization of the living tissue; and an outputting section outputting the identified blood fill time.

Abstract: A biological signal measuring system includes: a light emitter emitting a first light beam and a second light beam; a light receiver outputting first and second signals in accordance with light intensities of the first and second light beams that have been passed through or reflected from a living tissue of a subject; a first calculating section acquiring a light attenuation of the first light beam based on the first signal and a light attenuation of the second light beam based on the second signal; a second calculating section acquiring a blood-derived light attenuation based on the light attenuation of the first and second light beams; a third calculating section acquiring information relating to a blood oxygen saturation based on a change amount of the blood-derived light attenuation associated with pressurization of the living tissue; and an outputting section outputting the acquired information.

Abstract: A die coater of the present invention includes: a replaceable-type paste container containing a paste inside thereof and including, in its upper surface, a paste ejection port for ejecting the paste; a buffer tank for storing the paste ejected from the paste ejection port; and a coat-layer formation portion for discharging the paste ejected from the buffer tank onto a substrate through a head to form a coat layer, wherein the paste container is placed such that the upper surface thereof is oriented more downwardly than a vertical plane, in order to cause the paste to be ejected from the paste ejection port due to its weight.

Abstract: A blood pressure measurement apparatus includes: a detector, operable to detect a first pulse, a second pulse prior to the first pulse and a third pulse prior to the second pulse under the same pressure; a first distinguisher, operable to distinguish whether waveforms of the first and second pulses are substantially identical with each other; a second distinguisher, when the waveforms are not substantially identical with each other, operable to distinguish whether parameters of the first, second and third pulses meet a condition corresponding to arrhythmia; a determiner, operable to determine the first and second pulses to be pulse waves when the waveforms are substantially identical with each other, and operable to determine the first, second and third pulses to be pulse waves when the parameters meet the condition; and a calculator, operable to calculate a blood pressure value based on the pulse waves.

Abstract: A plasma display panel includes a sealing member that encloses a gas filled space, a first substrate and a second substrate that sandwich the gas filled space and the sealing member, a first insulator layer that is sandwiched between the first substrate and the sealing member, and a second insulator layer that is sandwiched between the second substrate and the sealing member. Materials and thicknesses of the first insulator layer and the second insulator layer are selected so that etching time of the two insulator layers until etching depth reaches the thicknesses of the insulator layers are the same time period under conditions that one side of each of the insulator layers in the thickness direction is exposed to etchant and that the same etching method is used for the insulator layers.