Abstract: Proposed are an image reading device and method of a simple configuration which can be easily operated intuitively by the operator, and which enables the accurate reading of a 2D code. With the image reading device which optically reads an image and the image reading method to be executed by the image reading device of the present invention, a first aerial image, which indicates a position over which the image is to be placed, is aerially formed at a focal position of the camera, the image placed in conformity with the first aerial image is read with a camera, and the first aerial image is aerially formed at a focal position of the camera.

Abstract: In a target object detection apparatus, an LD module projects laser light onto a predetermined range, and a PD module receives the reflected light from a target object, and outputs a light reception signal. Based on the light reception signal, an object detector detects presence or absence of the target object and a distance from the target object detection apparatus to the target object, and a dirt detector detects presence or absence of dirt on an optical window. The dirt detector detects, based on the light reception signal, dirt levels in units of segments in a detection field-of-view of the target object detection apparatus, and also detects a density and an extent of the dirt, based on the dirt levels. A controller causes an interface to notify a vehicle-side ECU of the result of detection as to the dirt.

Abstract: An antenna device for biological measurement according to the present invention includes a belt to be worn as surrounding a measurement target site of a living body. A transmission/reception antenna group is provided to the belt and includes a plurality of antenna elements. In a wearing state where the belt is worn as surrounding an outer surface of the measurement target site, a radio wave is emitted toward the measurement target site using any one of the antenna elements as a transmission antenna. A reflected radio wave is received using any one of the antenna elements as a reception antenna. A transmission/reception antenna pair formed of the transmission antenna and the reception antenna is selected by switching or weighted among the plurality of antenna elements based on a reception output.

Abstract: A biometric antenna device of the present invention includes: a conductor layer configured to face the measurement site for emitting and/or receiving the radio wave; and a dielectric layer mounted along a facing surface facing the measurement site of the conductor layer or of a base material mounting the conductor layer and extending in parallel with the conductor layer, the dielectric layer having a predetermined relative permittivity. The dielectric layer keeps a distance between an outer surface of the measurement site and the conductor layer constant, in a mounted state in which a second surface on a side opposite to a side of a first surface on a side along the conductor layer of the dielectric layer abuts on an outer surface of the measurement site.

Abstract: A terminal connection structure with a good material yield and high productivity, free of mounting failure. The terminal connection structure is provided with: a base including a terminal hole, a fixed contact terminal portion, a through hole passing through the fixed contact terminal portion along its shaft center and communicating with the terminal hole, and a conductive film formed in a continuous manner on an inner circumferential surface of the terminal hole, an inner circumferential surface of the through hole, and an exposed surface of the fixed contact terminal portion; and a touch piece press-fitted into the terminal hole and electrically connected to the fixed contact terminal portion via the conductive film.

Abstract: A battery reservation device (10) comprises a required charge amount acquisition component (11), a remaining battery charge acquisition component (12), a charging speed acquisition component (14), and an exchange completion time calculator (16). The required charge amount acquisition component (11) inputs the amount of battery charging needed by the user. The remaining battery charge acquisition component (12) acquires the remaining battery charge at the present time for each of the battery packs (1) at a plurality of battery stations (30). The charging speed acquisition component (14) acquires the charging speeds at the plurality of battery stations (30). The exchange completion time calculator (16) calculates the exchange completion time for the battery packs (1) at the plurality of battery stations (30) on the basis of the acquired required charge amount, the remaining battery charge at the present time, and the battery charging speed.

Abstract: An automatic filtering method includes: a step of analyzing an input signal so as to obtain a frequency spectrum of the input signal; and a step of selecting, on the basis of the frequency spectrum, at least one filter from among a plurality of preset filters and filtering the input signal. The step of selecting includes determining, on the basis of the frequency spectrum of, a signal type in the input signal; selecting, on a basis of the signal type, a corresponding filter corresponding to the signal type; filtering the input signal with use of a first parameter of the corresponding filter and setting a second parameter for the corresponding filter on a basis of a result of the filtering; and filtering the input signal with use of the second parameter set for the corresponding filter. The method may ensure a filtering effect against noise.

Abstract: A technology capable of setting a leakage inductance to a predetermined value and enabling miniaturization is provided. In a transformer including a primary coil and a secondary coil which are coaxially provided, the primary coil includes a first primary coil portion and a second primary coil portion in series, the secondary coil includes a first secondary coil portion and a second secondary coil portion in series, the second primary coil portion and the second secondary coil portion are provided outside the first primary coil portion and the first secondary coil portion, and a degree of coupling between the second primary coil portion and the second secondary coil portion is set to be lower than a degree of coupling between the first primary coil portion and the first secondary coil portion.

Abstract: There are provided a load state diagnosis device and a load state diagnosis method for a servomotor. A PLC diagnoses the load state of the servomotor which rotationally drives a rotary tool in a predetermined rotational drive direction at a constant speed. The PLC includes a detection part that detects the rotational direction of a torque acting on the servomotor, a determination part that determines whether the rotational direction of the torque detected by the detection part is consistent with the predetermined rotational drive direction, and a load index output part that outputs a load index indicating the load state of the servomotor based on a determination result of the determination part.

Abstract: The present invention includes a guiding engagement portion configured such that a holder and a main body portion for supplying a low-frequency pulse current to a pad engage in a state in which the main body portion is attached to the holder, and the holder and the main body portion are disengaged in a state in which the main body portion is removed. The guiding engagement portion is formed so as to allow the holder and the main body portion to engage by moving in a direction of approaching each other during the attachment, and during the removal, disengage the holder and the main body portion by restricting movement in a direction opposite to the movement direction during the attachment, and allowing the main body portion to move with respect to the holder in a direction intersecting the direction of approaching each other.

Abstract: Disclosed is an optical measuring apparatus and an adapter for the optical measuring apparatus for easily managing calibration data in the optical measuring apparatus in which a sensor head and a controller are separated. The optical measuring apparatus includes the controller including a light projecting part, a light receiving part, and a control part; a head part including an optical system and a cable; and an adapter configured to be electrically or optically connectable to the cable of the head part and the controller and configured to be attachable to and detachable from the cable and the controller. The adapter includes a ROM configured to store calibration data for correcting the measurement value by the head part.

Abstract: A display unit is present in a space different from an input and output screen displayed in a three-dimensional space, and a control unit displays the input and output screen as an optical image formation of light progressing in a direction of a user so that no one other than the user is able to photograph the input and output screen.

Abstract: A display device configured to show an image inside an instrument panel for a vehicle includes: a light source configured to emit light; and a light guide element configured to guide incident light from the light source. The light guide element includes: an emission surface configured to output incident light; and a plurality of light focusing portions configured to change the path of the incident light toward the emission surface, causing the light output to converge toward a convergence point or convergence line outside the light guide element or to radiate from a convergence point or convergence line outside the light guide element and thereby form an image outside the light guide element. The light guide element is configured to form light to thereby present an image.

Abstract: Provided is a crimp structure in which an inner member and an outer member that is arranged outside the inner member are joined to each other. The inner member includes: an insertion portion having a columnar surface-like outer circumferential surface; and a recessed portion provided in the outer circumferential surface. The outer member includes: a cylindrical portion that forms an opening into which the insertion portion is inserted; a reduced-diameter portion that is formed in the cylindrical portion, and has a plastically deformed shape such that a diameter of the cylindrical portion is reduced annularly inward in a radial direction; and a protruding portion that has a plastically deformed shape such that a part, in a circumferential direction, of the reduced-diameter portion has entered the recessed portion. Relative rotation of the inner member and the outer member can be suppressed.

Abstract: A non-contact power feeding system has a power source device and an electronic device configured to operate using power transmitted in a non-contact manner from the power source device. The power source device has a battery, a power reception circuit configured to receive power transmitted in a non-contact manner and to charge the battery with the power, and a power transmission circuit configured to transmit power to the electronic device in a non-contact manner, utilizing power stored in the battery. Furthermore, the power source device may further have a switch connected between the battery and the power transmission circuit, and the power transmission circuit may start power transmission when the switch turns on, whereas the electronic device may further have a starting mechanism provided in a position opposing the switch, when the power source device is attached to a predetermined position, and configured to turn on the switch.

Abstract: This work region estimation device, which estimates a region in which a worker performs work, is provided with an orientation acquisition unit that acquires worker orientation information, and a work region calculation unit that, on the basis of the orientation information and a worker body model, calculates a region in which a worker operation is forecast.