Abstract: A battery measurement jig includes: a plurality of battery terminal connection portions, each of the battery terminal connection portions including a battery terminal connection portion base including a probe configured to be connected to a battery terminal being a part of a battery and a battery terminal guide; and a flat bar. The battery terminal connection portions are arranged on the flat bar, the battery terminal guide is combined with the battery terminal connection portion base so as to be configured to slide in a battery terminal direction of the battery, and the battery terminal connection portion base is provided on the flat bar with a clearance so as to be configured to move in a direction perpendicular to the battery terminal direction of the battery.

Abstract: An optical unit and an image display device include a display element configured to emit imaging light, a first mirror having partial transparency and configured to reflect a portion of the imaging light emitted from the display element, and a second mirror configured to return the imaging light reflected by the first mirror to the first mirror to form an exit pupil. The imaging light is incident on the first mirror from the display element at a first incident angle, and the imaging light is incident on the first mirror at a second incident angle that is smaller than the first incident angle from the second mirror, and the first mirror includes an angle dependent separation film that shows different separation characteristics for the imaging light according to the difference between the first incident angle and the second incident angle.

Abstract: According to one embodiment, a driving device includes a power converter, a voltage controller and a phase adjuster. The phase adjuster is configured to execute a first phase control process of receiving first information relating to a relationship between a phase of a motor current flowing through the motor and a rotational position of the motor, and adjusting the phase of the driving voltage, based on the first information. The phase adjuster is configured to execute a second phase control process of receiving second information relating to a magnitude of the motor current and third information relating to a rotational speed of the motor, and adjusting the phase of the driving voltage, based on the second information and the third information.

Abstract: An image sensor element includes: a first pixel having a first photoelectric conversion part, a first accumulation part which accumulates electric charge generated by the first photoelectric conversion part, and a first output part based on a voltage of the first accumulation part; a second pixel having a second photoelectric conversion part, a second accumulation part wherein electric charge generated by the second photoelectric conversion part, and a second output part which a second signal based on a voltage of the second accumulation part; an output line to which the first and the second output parts are connected and from which the first and second signals are output; and a control unit which is able to control the voltage of the first accumulation part to be a first voltage and ability to control the voltage of the second accumulation part to be a second voltage different from the first voltage.

Abstract: A locking groove portion provided in a first protector includes a pair of guide rails extending along a locking insertion/removal direction and inclined upward from an opening portion to a wall portion in the locking insertion/removal direction and a locking protrusion portion provided in a second protector includes a pair of guided members guided by the pair of guide rails, respectively when inserted into the locking groove portion, each of the pair of guided members being inclined upward from a rear end portion to a front end portion of the locking protrusion portion.

Abstract: An interposer including an inner layer structure including at least one inner wiring layer; a first outer layer structure disposed on a first surface of the inner layer structure, the first outer layer structure having rigidity higher than the inner layer structure; and a second outer layer structure disposed on a second surface of the inner layer structure, the second outer layer structure having rigidity higher than the inner layer structure, the inner wiring layer includes wiring disposed on a surface of a first insulating resin layer, which is a photosensitive insulating resin, and a conductive member connected to the wiring and penetrating the first insulating resin layer, the first outer layer structure includes a second insulating resin layer and a conductive member penetrating the second insulating resin layer, the second outer layer structure includes a third insulating resin layer and a conductive member penetrating the third insulating resin layer.

Abstract: An electric motor drive apparatus includes an electric motor. A power conversion device, a controller, and a current detector. The controller calculates a phase of an armature flux linkage of the electric motor by using a flowing current detected by the current detector. The calculating a phase of an armature flux linkage of the electric motor includes calculating an armature flux linkage of the electric motor including an initial value of an armature flux linkage of the electric motor which is calculated from a rotational position of the electric motor estimated by using a motor flux of the electric motor measured in advance and the flowing current.

Abstract: According to one embodiment, a power conversion apparatus includes: semiconductor elements mutually coupled in parallel; gate drivers which corresponds to the respective semiconductor elements and which supplies a drive voltage to the corresponding semiconductor elements; and a controller configured to supply to the respective gate drivers a gate command corresponding to the drive voltage in accordance with a carrier wave, wherein the semiconductor elements are set to a conductive state at different timings in an operation period of the semiconductor elements.

Abstract: A display apparatus includes a micro-light-emitting device comprising at least two device-side electrodes, a driving substrate comprising at least two driving substrate-side electrodes, and at least two metal layers, each metal layer being interposed between a corresponding device-side electrode and a corresponding driving substrate-side electrode, and connecting the corresponding device-side electrode to the corresponding driving substrate-side electrode. A distance between adjacent driving substrate-side electrodes, among the at least two driving substrate-side electrodes, is greater than a distance between adjacent device-side electrodes, among the at least two device-side electrodes, and each metal layer of the at least two metal layers is a metal formed by undergoing heating without pressure applied thereto and then curing during a process of connecting the at least two device-side electrodes to the at least two driving substrate-side electrodes.

Abstract: Provided is an integration system capable of integrating a plurality of GUI products without having to modify each of the plurality of GUI products. The integration system comprises an acquisition unit which acquires a screen capture of each of the plurality of GUI products according to condition information indicating a condition of acquiring the screen capture of the GUI product for each of the plurality of GUI products, a storage unit which stores the screen captures acquired by the acquisition unit, a generation unit which generates an integrated screen on which are arranged the screen captures stored in the storage unit according to the screen configuration information indicating a screen configuration of the integrated screen regarding the plurality of GUI products, and an output unit which outputs the integrated screen generated by the generation unit.

Abstract: A method of manufacturing a display apparatus, a display apparatus, and a structure for manufacturing a display apparatus are provided. The method of manufacturing a display apparatus includes: forming a micro-light-emitting diode (LED) chip on a relay substrate such that a chip-side electrode is exposed; transferring the micro-LED chip from the relay substrate to a driving substrate including a driving substrate-side electrode; and bonding the chip-side electrode to the driving substrate-side electrode.

Abstract: According to one embodiment, a driving device includes a voltage controller, a parameter setter, and a phase adjuster. The voltage controller causes an electric power converter to apply a drive voltage to the electric motor, the electric power converter converting input electric power to A/C electric power having desired voltage and frequency and supplying the converted electric power to an electric motor. The parameter setter sets at least one of a rotation speed of the electric motor and a parameter related to the rotation speed as speed information. The phase adjuster adjusts a phase of the drive voltage in such a manner that an index calculated based on a current flowing in the electric motor and the speed information set in the parameter setter becomes smaller.

Abstract: A display apparatus, including a light-emitting device including a device-side electrode; a driving substrate configured to drive the light-emitting device; a driver-side electrode provided on the driving substrate; and a metal layer configured to connect the device-side electrode to the driver-side electrode, and including a first interface between the metal layer and the device-side electrode, and a second interface between the metal layer and the driver-side electrode, wherein at least one of the first interface and the second interface includes an intermetallic compound.

Abstract: Provided are a method of manufacturing a display device and a source substrate structure. The method of manufacturing the display device includes holding a light-emitting element on a source substrate that passes laser light of a certain wavelength therethrough, the holding being performed by a release layer between the source substrate and the light-emitting element, forming an adhesive layer on a driving substrate on which a driving substrate-side electrode is formed, moving the light-emitting element to a surface of the adhesive layer on the driving substrate from the source substrate by irradiating laser light of the certain wavelength to the release layer through the source substrate, and adhering the moved light-emitting element to the driving substrate by using the adhesive layer, and the release layer comprises a resin material with a thickness that is greater than or equal to 0.1 ?m and is less than or equal to 0.5 ?m.

Abstract: A power conversion apparatus includes a power conversion circuit including a semiconductor element in each of upper and lower arms between DC links, and being electrically connected to an AC load at an AC end. A voltage detector detects a voltage between the DC links. A current detector detects a current flowing in the AC end. A control unit generates a gate command based on a voltage value obtained by the voltage detector and a current value obtained by the current detector. A gate driver drives the semiconductor element based on the gate command, includes a gate current detector and a circuit to determine a drive state of the semiconductor element from the gate current, and outputs a value corresponding to the drive state to the control unit.

Abstract: A driving device of one embodiment includes a phase estimator and a voltage controller. The phase estimator estimates a phase of stator interlinkage magnetic flux of an electric motor based on a current flowing through the electric motor, a voltage command of a drive voltage applied to the electric motor, and a winding resistance value of the electric motor. The voltage controller acquires a first voltage vector component in a direction in which the stator interlinkage magnetic flux acts and a second voltage vector component in a direction which is orthogonal to the direction in which the stator interlinkage magnetic flux acts for the voltage command of the drive voltage, and sets the voltage command of the drive voltage based on the first voltage vector component and the second voltage vector component.

Abstract: An intermediate structure for manufacturing a micro LED display includes a transparent substrate that is configured to allow laser light of a certain wavelength to be transmitted there through, a first resin layer arranged on the transparent substrate, a second resin layer arranged on the first resin layer, and a plurality of micro LED chips arranged on the second resin layer. The first resin layer and the second resin layer are patterned to correspond to the plurality of micro LED chips.

Abstract: Proposed is an information collection system and method capable of reliably collecting information even from sensors installed at locations where a vehicle cannot pass through, and also promptly collecting information of urgent nature. Each sensor not positioned on a route travelled by a travel vehicle transmits, to sensors of a subsequent stage in multihop wireless communication preset so that information is aggregated in a predetermined sensor positioned on the route travelled by the travel vehicle, information transmitted from sensors of a preceding stage in the multihop wireless communication, as well as its own information, and the sensor positioned on the route travelled by the travel vehicle transmits the aggregated information to a receiver.

Abstract: A method for producing SiC/SiC composite material according to the present invention includes impregnating a substrate with a slurry containing particles of a flaky lubricant to obtain an impregnated body, drying out a solvent of the slurry from the impregnated body, forming an interface layer on surfaces of the SiC fibers by bending the impregnated body, and transferring the particles of the flaky lubricant to the surfaces of the SiC fibers while stretching the particles, and forming a SiC matrix inside the substrate on which the interface layer is formed. Since a thin interface layer of the flaky lubricant can be formed on the surfaces of the SiC fibers by transferring the flaky lubricant to the surfaces of the SiC fibers, the interface layer reaching inside of the substrate can be easily formed.

Abstract: A driving device of one embodiment includes a phase estimator and a voltage controller. The phase estimator estimates a phase of stator interlinkage magnetic flux of an electric motor based on a current flowing through the electric motor, a voltage command of a drive voltage applied to the electric motor, and a winding resistance value of the electric motor. The voltage controller acquires a first voltage vector component in a direction in which the stator interlinkage magnetic flux acts and a second voltage vector component in a direction which is orthogonal to the direction in which the stator interlinkage magnetic flux acts for the voltage command of the drive voltage, and sets the voltage command of the drive voltage based on the first voltage vector component and the second voltage vector component.