Abstract: The present invention provides a method for producing livestock, comprising supplying coenzyme Q10-containing water to livestock, wherein the coenzyme Q10-containing water comprises coenzyme Q10 emulsified with a hydrophilic base material, and the hydrophilic base material does not comprise a synthetic surfactant.

Abstract: The embodiment provides a blood pressure measurement device equipped with an air bag drive unit, a pressing surface formed with pressure sensors, and a control unit which calculates first blood pressure values on the basis of a first pressure pulse wave that was detected by the pressure sensors, generates calibration data using the first blood pressure values, and calculates second blood pressure values by calibrating, using the calibration data, a second pressure pulse wave that is detected by the pressure sensors in a state that the pressing force is set at an optimum pressing force. The control unit performs the processing of calculating second blood pressure values by calibrating the second pressure pulse wave if detection conditions of the second pressure pulse wave coincide with detection conditions of a pressure pulse wave used for generation of the calibration data.

Abstract: A blood pressure measurement device is equipped with a pressing surface which is formed with an element array of plural pressure sensors arranged in one direction and an element array of plural pressure sensors arranged in the one direction, an air bag for pressing the pressing surface against a living body, a control unit for calculating blood pressure values in a radius artery on the basis of pressure pulse waves that are detected by the pressure sensors in a state that the pressing surface is pressed against the living body by the air bag, and a rotational drive unit for performing driving to rotate the pressing surface about each of axes that are perpendicular to a pressing direction of the air bag.

Abstract: The embodiment provides a blood pressure measurement device equipped with a pressing surface having plural pressure sensors arranged in one direction, an air bag for pressing the pressing surface against a living body part in a state that the one direction crosses a direction in which the radius artery T runs, an air bag drive unit, a rotational drive unit for driving the pressing surface rotationally about at least one of axes X and Y, and a control unit which performs a rotation control on the basis of pressure pulse waves that were detected by the pressure sensors in a process that the pressing force was increased and calculates blood pressure values on the basis of pressure pulse waves that were detected by the pressure sensors after the rotation control in a process that the pressing force was decreased.

Abstract: A blood pressure measurement device is equipped with a pressing surface which is formed with pressure sensors, an air bag for pressing the pressing surface toward a radius artery that runs under a skin of a living body; an air bag drive unit for controlling the pressing force of the air bag, and a control unit for calculating blood pressure values in the radius artery on the basis of pressure pulse waves that were detected by all of the pressure sensors in a process that the pressing force was increased or decreased.

Abstract: A flow rate control apparatus includes a flow rate detection unit that detects the flow rate of a fluid flowing through a solenoid valve, a correlation storage unit that stores a correlation between a flow start point voltage at which the fluid starts to flow through a sample solenoid valve, which has substantially the same characteristic as the solenoid valve, and a limit voltage at which the sample solenoid valve is fully open, and a control unit that, when starting control of the flow rate of the fluid, changes the driving voltage of the solenoid valve, obtains the driving voltage at a time when the start of flowing of the fluid is detected as the flow start point voltage, and uses the correlation for the sample solenoid valve to set the driving voltage of the solenoid valve within a range between the flow start point voltage and the limit voltage.

Abstract: A first calculation unit receives phase characteristics Pa(f) and Pb(f) outputted from frequency transform units, calculates a propagation time difference based on a phase difference between the two phase characteristics in a high-frequency component thereof, and calculates a pulse wave velocity by dividing a difference in the distances of vascular pathways from the heart to respective measurement areas. Meanwhile, a second calculation unit calculates a pulse wave velocity by dividing the stated difference in the distances by a appearance time difference at a predetermined position in respective pulse waveforms obtained by rendering the measurement signals Pa(t) and Pb(t) on a time axis. A comparison unit compares the pulse wave velocities, and in the case where the ratio thereof is outside a predetermined range, an evaluation result indicating that it is possible that a predetermined pathologic change is present in the vascular pathway is outputted to a display processing unit.

Abstract: When injection of electrons into a sample supporting member causes a potential gradient between an insulative thin film and a conductive thin film at a site of electron beam injection, the potential barrier of the surface of the insulative thin film becomes thin, and an electron emission phenomenon is caused by tunnel effects. Secondary electrons caused in the insulative thin film tunnel to the conductive thin film along the potential gradient. The secondary electrons, having tunneled, reach a sample while diffusing in the conductive thin film. In the case where the sample is a sample with a high electron transmittance, such as a biological sample, the secondary electrons also tunnel through the interior of the sample. The secondary electrons are detected to acquire an SEM image in which the inner structure of the sample is reflected.

Abstract: A water solution in which an observation sample is, for example, dissolved is sandwiched on a first insulative thin film side provided under a conductive thin film. When an electron beam incident part is charged minus, electric dipoles of water molecules are arrayed along a potential gradient. Electric charges are also generated on the surface of a second insulative thin film. The electric charges are detected by a terminal section and changes to a measurement signal. In a state in which an electron beam is blocked, the minus potential disappears. Consequently, the electric charges on the surface of the first insulative thin film also disappear, and the measurement signal output from the terminal section changes to 0.

Abstract: Provided is a frequency transfer characteristic blood vessel index value calculation apparatus including a pulse wave acquisition unit that acquires first pulse wave data of a pulse wave at a first site, and second pulse wave data of a pulse wave at a second site; a pulse wave frequency characteristic derivation unit that derives a first frequency characteristic of the first pulse wave from the first pulse wave data and derives a second frequency characteristic of the second pulse wave from the second pulse wave data; a frequency transfer characteristic calculation unit that calculates a frequency transfer characteristic for a system that uses the first pulse wave as input and the second pulse wave as output; a frequency transfer characteristic correction unit that corrects the frequency transfer characteristic.

Abstract: A pulse wave detection apparatus has a sensor chip that includes a substrate that has a shape of extending so as to be elongated in an X direction, and that is arranged so as to intersect an artery. A pressure sensor array is formed on the substrate and is made up of pressure sensor elements that are arranged side-by-side in the X direction. An electrode terminal array for transmitting output from the pressure sensor elements to the outside of the sensor chip is formed in a region that opposes an end portion of the pressure sensor array on the substrate. Regions that correspond to two sides of the pressure sensor array on the substrate are planar surfaces on which electrode terminals are not located.

Abstract: A blood pressure measurement device includes a cuff, a display, a distance sensor, an acceleration sensor, and a CPU. The display displays a positional relationship between the patient's heart and the device, which includes a flat screen. The distance sensor measures a distance between the device and the patient, and detects a subject to be measured on a line perpendicular to the flat screen of the display and measures the distance. The acceleration sensor measures an angle of inclination of the device when mounted on the patient's wrist. The CPU calculates a positional relationship between the patient's heart and the device based on the distance between the device and the subject to be measured, the angle of inclination of the device mounted on the patient's wrist, the length of the patient's forearm and upper arm, and a vertical distance between the patient's shoulder and heart.

Abstract: A piezoelectric pump is provided with an actuator containing a piezoelectric element and a vibrating sheet; a first diaphragm, positioned opposite the actuator, with a first connecting hole provided therein; a pump chamber formed by the space between the actuator and the first diaphragm; and a second diaphragm positioned opposite the first diaphragm. The part of the second diaphragm opposite the first connecting hole is provided with an opposing wall portion that prevents a fluid that has been introduced into the pump chamber via the first connecting hole from flowing back towards a suction side via the first connecting hole.

Abstract: Observation samples in a sample solution are held due to absorption or the like on a rear face of a first X-ray transmission film. In a mirror body, while an X-ray emission film and X-ray transmission films are bent to be convex outward due to a pressure difference, an X-ray transmission film is bent to be convex toward the X-ray transmission film side due to gas expansion in a second cavity part. This bending results in widening of a gap between the first and second X-ray transmission films in their center part more compared with a gap between their end parts. However, there is almost no change between the X-ray transmission films.

Abstract: In a solenoid valve, a bobbin and a solenoid coil are accommodated in a casing. A rod-shaped plunger is slidably inserted into the bobbin. A core provided with a flow port through which a fluid flows is disposed on one side of the casing. A valve body is attached to one end opposing the flow port of the plunger. In a non-operating period during which a solenoid coil is in a non-energized state, the valve body moves away from the flow port due to the biasing force applied by the biasing portion and another end of the plunger protrudes outward from the casing through the through hole, abuts against lock portions disposed outside of the casing, and is thereby locked. The lock portions can be elastically deformed by an external force such that separation of the plunger and the valve body from the casing is allowed.

Abstract: An electronic blood pressure monitor retrieves a pulsewave signal that is superimposed on a cuff pressure signal and indicates a pulsewave at a measurement site, and acquires a string of pulsewave amplitudes indicated by the pulsewave signal. A first envelope connects the amplitudes created for the acquired string of pulsewave amplitudes. Local maxima and minima in the first envelope are detected. With respect to the strings of amplitudes corresponding respectively to the local maxima and minima, a local-maximum envelope and a local-minimum envelope connecting the amplitudes are created. Two pressure values at points at which portions on the high-pressure-side and low-pressure-side with respect to the maximum peaks of the local-maximum envelope and the local-minimum envelope respectively cross first and second threshold levels are obtained, and the average values of each pair of pressure values are calculated as the systolic blood pressure and the diastolic blood pressure respectively.

Abstract: A water solution in which an observation sample is, for example, dissolved is sandwiched on a first insulative thin film side provided under a conductive thin film. When an electron beam incident part is charged minus, electric dipoles of water molecules are arrayed along a potential gradient. Electric charges are also generated on the surface of a second insulative thin film. The electric charges are detected by a terminal section and changes to a measurement signal. In a state in which an electron beam is blocked, the minus potential disappears. Consequently, the electric charges on the surface of the first insulative thin film also disappear, and the measurement signal output from the terminal section changes to 0.

Abstract: In an upper main body of a sample holder, a laminate of an insulative thin film and a secondary electron emission protective thin film is provided. An electron beam emitted from an electron gun enters the secondary electron emission protective thin film side. The undersurface of the insulative thin film is a sample adhesion surface, where a sample to be an observation target is held by adsorption or the like. The secondary electron emission protective thin film is made of a material having a low secondary electron emission coefficient ? and, preferably, is non-insulative. That is, the secondary electron emission protective thin film is conductive even though the electric resistance is high. Accordingly, the charge level of a site irradiated with the electron beam has a low charge level.

Abstract: In a fluid control device, a check valve includes a first valve housing and a first diaphragm. The first diaphragm defines a first valve chamber and a second valve chamber. An exhaust valve includes a second valve housing and a second diaphragm. The second diaphragm defines a third valve chamber and a fourth valve chamber. The check valve is opened and closed by a difference in pressure between the first valve chamber and the second valve chamber. The exhaust valve is opened and closed by a difference in pressure between the third valve chamber and the fourth valve chamber.

Abstract: A control amplitude and a control frequency of a voltage applied to a piezoelectric pump are determined, control is carried out so that a voltage at the determined control amplitude and control frequency is applied to the piezoelectric pump, and a blood pressure value is calculated based on a cuff pressure detected by a pressure detection unit during inflation when the cuff pressure is increased by the piezoelectric pump. The amplitude of the voltage is controlled in predetermined steps, and a voltage having an amplitude that is a value above the control amplitude by at least one step and a voltage having an amplitude that is a value below the control amplitude by at least one step are applied, in a predetermined order, so that the control is essentially the same as when a voltage at the determined control amplitude is applied.