Abstract: A signal transmission circuitry is a circuitry that transmits a signal from a first system on a transmission side to a second system on a reception side. The first system includes an inductor, a first current source controlled by a first switch, a second current source connected in series with the first current source via the inductor and controlled by a second switch, a third switch connected in parallel with the first current source and controlling connection with a ground point, and a fourth switch connected in parallel with the second current source and controlling connection with the ground point.

Abstract: An isolation amplifier of an embodiment includes: a primary circuit including an encoder configured to encode an input signal and output the encoded input signal and an anomaly detection circuit configured to detect anomaly having occurred to the input signal and generate a detection signal; an isolation unit configured to insulate the primary circuit from a secondary circuit; an output circuit configured to generate an output signal corresponding to the input signal; and an anomaly-input sensing-output circuit configured to generate an output signal from the secondary circuit by changing the output signal from the output circuit based on the detection signal.

Abstract: A signal transmission device according to the embodiment includes: a first integrated circuit chip provided with a first coil that constitutes the isolation transformer; a printed circuit board provided with a second coil that is magnetically coupled with the first coil to form the insulating transformer; a second integrated circuit chip having a first connection terminal and a second connection terminal provided on the upper surface; a first wire that electrically connects between one end of the second coil and the first connection terminal; and a second wire that electrically connects between the other end of the second coil and the second connection terminal, wherein the second coil is provided only in the wiring layer of the printed circuit board, which has a single wiring layer structure.

Abstract: A printer includes a platen roller conveying a label sheet, a first motor rotating the roller, a print head facing the roller and printing on a label of the sheet, a discharge port, a winding roller for winding the sheet from which the label has been detached, a second motor rotating the winding roller, a drive train by which a rotational force can be transmitted from the second motor to the winding roller, and a processor controlling the motors to rotate in a first direction to convey the sheet in a forward direction and controlling the head to print on a first label of the sheet, and after the label is discharged, controlling the motors to rotate in a second direction opposite to the first direction. The drive train disengages the winding roller from the second motor when the second motor is controlled to rotate in the second direction.

Abstract: A cathode unit includes first and second magnet units that are driven to rotate around an axis on a side opposed to a sputtering surface of a target. The first magnet unit is configured to cause a first leakage magnetic field to act on a space in front of the sputtering surface including a target center inward. The second magnet unit is configured to cause a second leakage magnetic field to act locally in the space in front of the sputtered surface located between the target center and the outer edge of the target and to enable self-holding discharge under low pressure of plasma confined by the second leakage magnetic field.

Abstract: A semiconductor device includes: a first semiconductor chip including a first coil that generates a magnetic field signal; a wiring board including a second coil, a third coil, and a twisted pair wiring, the second coil being disposed to face the first coil and receiving the magnetic field signal generated by the first coil, the twisted pair wiring connecting the second coil with the third coil; and a second semiconductor chip including a fourth coil disposed to face the third coil and receiving a magnetic field signal generated by the third coil.

Abstract: Provided is an automatic analysis device capable of obtaining a stable light intensity over a wide wavelength band by multiplexing a plurality of LED lights and adjusting the temperature characteristics of each LED element. The automatic analysis device according to the present disclosure is configured such that light emitted from a second LED is reflected to be multiplexed on the same optical axis as the light emitted from a first LED, and the first LED and the second LED are in contact with the same temperature adjustment member.

Abstract: An isolation amplifier of an embodiment includes: a primary circuit including an encoder configured to encode an input signal and output the encoded input signal and an anomaly detection circuit configured to detect anomaly having occurred to the input signal and generate a detection signal; an isolation unit configured to insulate the primary circuit from a secondary circuit; an output circuit configured to generate an output signal corresponding to the input signal; and an anomaly-input sensing-output circuit configured to generate an output signal from the secondary circuit by changing the output signal from the output circuit based on the detection signal.

Abstract: A mobile device including: at least an imaging element; and a light-emitting device that irradiates a subject in accordance with imaging of the imaging element, in which the light-emitting device includes a semiconductor light-emitting element, and the difference of the normalized spectral power distribution at a wavelength of 580 nm and a value B representing a difference between normalized spectral power distributions in a wavelength range from 540 nm to 610 nm and a wavelength range from 610 nm to 680 nm are appropriate values. By providing a wavelength control element, it is possible to improve the color reproducibility and the like of a captured image. The mobile device achieves both sensitivity improvement and color reproducibility in a trade-off relationship.

Abstract: The present invention addresses an illumination system and an illumination method which make a space including a display item illuminated with VIVID lighting where Duv is greatly deviated negatively from zero not perceived as pale pinkish, and the issue is solved by an illumination system for illuminating a space where a display item is displayed, wherein the illumination system comprises a first light-emitting device mainly illuminating the display item and satisfying the predetermined conditions, and a second light-emitting device mainly illuminating a space other than the display item and satisfying the predetermined conditions.

Abstract: The present invention addresses an illumination system and an illumination method which make a space including a display item illuminated with VIVID lighting where Duv is greatly deviated negatively from zero not perceived as pale pinkish, and the issue is solved by an illumination system for illuminating a space where a display item is displayed, wherein the illumination system comprises a first light-emitting device mainly illuminating the display item and satisfying the predetermined conditions, and a second light-emitting device mainly illuminating a space other than the display item and satisfying the predetermined conditions.

Abstract: To provide a nozzle hanger on which a filling nozzle can be easily, quickly, and reliably hung and removed, and which can also handle pre-cool filling. A nozzle hanger 1 for hanging a filling nozzle 11, of which one end has a filling pipe 11a for filling a hydrogen gas and the other end has a grip section 11b, is provided with: an upper part 2 that holds the filling pipe of the filling nozzle; a lower part 3 that faces the upper part and holds the grip section of the filling nozzle; and an intermediate part 4 that connects the upper part and the lower part, wherein the lower part is provided with a fixed lock section (a recessed section 6, a stepped section 7) that locks the grip section of the filling nozzle in a fixed state, and the upper part is provided with a movable lock section 5 that contacts the filling pipe of the filling nozzle and locks the filling pipe in a movable state.

Abstract: A mobile device including: at least an imaging element; and a light-emitting device that irradiates a subject in accordance with imaging of the imaging element, in which the light-emitting device includes a semiconductor light-emitting element, and the difference of the normalized spectral power distribution at a wavelength of 580 nm and a value B representing a difference between normalized spectral power distributions in a wavelength range from 540 nm to 610 nm and a wavelength range from 610 nm to 680 nm are appropriate values. By providing a wavelength control element, it is possible to improve the color reproducibility and the like of a captured image. The mobile device achieves both sensitivity improvement and color reproducibility in a trade-off relationship.