Abstract: A diameter of a main bearing member 12m is defined as Dm, a length thereof is defined as Lm, a diameter of the eccentric bearing member 11e is defined as De and a length thereof is defined as Le. A ratio (=Lm/Dm) of the length and the diameter of the main bearing member 12m and a ratio (=Le/De) of the length and the diameter of the eccentric bearing member 11e are set to Le/De?Lm/Dm?1. Therefore, contact at edge portions of both ends of the eccentric bearing member 11e does not occur, and it is possible to prevent contact at edge portions of both ends of the main bearing member 12m even if the main shaft 13m inclines, and to reduce a viscosity loss caused by oil 9a. Hence, the present invention provides a scroll compressor securing reliability of the bearing members 12m, 11e and 16s and having high efficiency.

Abstract: A gate drive circuit in an aspect of the present disclosure includes: a first electromagnetic resonant coupler that isolatedly transmits a transmission signal from the primary side to the secondary side, and also isolatedly transmits a reflected signal from the secondary side to the primary side; a modulator circuit that modulates a radio-frequency wave with an input signal to generate the transmission signal; a demodulator circuit that demodulates the transmission signal to generate an output signal; a variable capacitance diode into which the transmission signal is input from the first electromagnetic resonant coupler, the variable capacitance diode disposed on the secondary side, the variable capacitance diode allowing a capacitance thereof to vary according to a monitor signal; and a reflected signal rectifier circuit that rectifies the reflected signal input to generate a monitor output signal.

Abstract: A radar system according to the present disclosure includes a transmit antenna, a receive antenna composed of at least three receive antenna elements, a transmitter, a receiver that generates at least three first received signals by demodulating a plurality of reflected waves received by each of the receive antenna elements, a prefilter that estimates a plurality of main arrival angles representing directions of the targets using the at least three first received signals, a direction canceler that generates at least two first extracted signals by using the at least three first received signals to form nulls in eliminating arrival angles which are all the main arrival angles except an extracting arrival angle, and an image generator that analyzes Doppler frequency components around the extracting arrival angle using the at least two first extracted signals and calculates scattering-center arrival angles which each represent the arrival angle for each Doppler frequency component analyzed.

Abstract: A beverage dispenser is disclosed that includes a cleaning adapter configured to form a cleaning space in which each syrup nozzle and a dilution water supply section are located between the cleaning adapter and a multivalve and to clean each syrup nozzle by dilution water discharged from the dilution water supply section. A gap between the cleaning adapter and the multivalve is sealed above a nozzle distal end portion of each syrup nozzle and the dilution water supply section. The cleaning adapter includes discharge port 71 that discharges the dilution water after cleaning each syrup nozzle from a position higher than the nozzle distal end portion of each syrup nozzle.

Abstract: An exemplary semiconductor circuit bus system includes: a first bus comprised of distributed buses and having a first transfer rate; a second bus with a second transfer rate higher than the first transfer rate; a transmission node; a bus interface (IF) to connect the transmission node to the first bus; a router which connects the first and second buses; and a reception node connected to the second bus. The bus IF controls the flow rate of data flowing through the transmission routes of the first bus by reference to information about the amounts of transmissible data of the transmission routes. The router allocates the amounts of transmissible data to the transmission routes of the first bus and provides information about the amounts of transmissible data of the transmission routes for the bus IF and also controls the flow rate of the data flowing through the second bus.

Abstract: In an image processing device which processes a video signal displayed on a display having sub-pixels arranged in a shape of stripes, a pixel scan section scans the video signal by two pixels adjacent in a direction orthogonal to the stripes and detects, in the two pixels, dark sub-pixels continuing by a number equivalent to one pixel or more between two bright sub-pixels each of which has a largest value in each of the two pixels, a correction target determination section determines at least one sub-pixel in the dark sub-pixels to be a correction target, a correction value computation section computes a correction value of the correction-target sub-pixel based on the values of the sub-pixels included in the two pixels, and a sub-pixel correction section increases the value of the correction-target sub-pixel by the correction value.

Abstract: The 3D image capture device includes a light-transmitting section with n transmitting areas (where n is an integer and n?2) that have different transmission wavelength ranges and each of which transmits a light ray falling within a first wavelength range, a solid-state image sensor that includes a photosensitive cell array having a number of unit blocks, and a signal processing section that processes the output signal of the image sensor. Each unit block includes n photosensitive cells including a first photosensitive cell that outputs a signal representing the quantity of the light ray falling within the first wavelength range. The signal processing section generates at least two image data with parallax by using a signal obtained by multiplying a signal supplied from the first photosensitive cell by a first coefficient, which is real number that is equal to or greater than zero but less than one.

Abstract: A film capacitor includes a capacitor element including a dielectric film and a pair of electrode layers facing each other across the dielectric film, and a pair of end-surface electrodes provided on both ends of the capacitor element. At least one electrode layer of the pair of electrode layers mainly contains aluminum and further contains zinc and magnesium. A peak of an atomic concentration of magnesium of the electrode layer is located at a position closer to a surface of the electrode layer than a peak of an atomic concentration of zinc of the electrode layer. The film capacitor has a high humidity resistance.

Abstract: In the upper surface of a metallic substrate, a region near the central part of the metallic substrate is surrounded by a rectangle having dotted sides electrically separate the interior and exterior of the rectangle. Each dot of the sides is formed of a pillared insulating resin that penetrates from the upper surface to the lower surface of the metallic substrate. Oxide films are so formed as to fill in the spaces between adjacent cylinders of insulating resins and the surrounding of the cylinders. That is, a separation layer is formed of the pillared insulating resins and the oxide films that fill up the spaces between the pillared insulating resins as well as their vicinities.

Abstract: An exemplary uncomfortable sound pressure evaluation system consecutively presents sound stimulation groups to a user. Each sound stimulation group includes a sound stimulation, and the sound stimulation groups differ in frequency from one another. The system includes: an extraction section configured to extract, for each sound stimulation group, information concerning event-related potential relating to the sound stimulation; an estimation section configured to estimate an uncomfortable sound pressure (UCL) of the user from the information concerning event-related potential; and a correction section configured to determine whether the estimated UCL is higher than a predefined maximum UCL or not, and if a proportion of those determination results which indicate the UCL to be higher than the maximum UCL is smaller than predetermined, correcting each UCL determined as higher than the maximum UCL to a sound pressure equal to or less than the maximum UCL.

Abstract: An exemplary uncomfortable sound pressure estimation system includes an HTL section for receiving information of hearing threshold levels respectively for a plurality of frequencies; a UCL measurement determination section for determining at least two measurement points at which to measure uncomfortable sound pressures, the at least two measurement points defining a first and a second frequency concerning a first and a second hearing threshold level; a UCL measurement section for measuring uncomfortable sound pressures with respect to the at least two measurement points; a calculation section for calculating a criterion concerning auditory characteristics by using the respective hearing threshold levels and uncomfortable sound pressures for the at least two points; and a UCL estimation section for estimating an uncomfortable sound pressure at a frequency corresponding to a given acquired hearing threshold level, according to the predetermined criterion.

Abstract: An exemplary image forming apparatus includes: an illumination system which sequentially emits illuminating light beams from multiple different irradiation directions; an image sensor which captures a plurality of different images in the multiple different irradiation directions, respectively; an image processing section which forms a high-resolution image; and a memory which stores data about the ratio of light rays that have been incident on a photoelectric conversion section of each pixel of the image sensor to light rays that have passed through the upper surface of a plurality of subpixels included in the pixel with respect to each of the multiple irradiation directions. The image processing section forms the high-resolution image based on the data that has been retrieved from the memory by extracting, as a vector, a set of pixel values associated with the multiple irradiation directions from pixel values that form each of the plurality of images.

Abstract: A video display device is provided to achieve local control for a high-quality 3D image while reducing extraneous radiation. A video display device that receives video signals from two video signal lines with an identical frame period and is capable of displaying a stereoscopic image based on left-eye and right-eye images, the video display device including: a liquid crystal drive unit; a liquid crystal panel; an LED backlight that has a plurality of light emission areas; a combination unit that generates a composite video signal by combining the video signals with the identical frame period; a local control unit that detects a video feature quantity such as the intensity value of the composite video signal and determines the light-emission intensity value of the light emission area; and an LED driver.

Abstract: A semiconductor device comprises a substrate, a semiconductor multilayer structure supported by the substrate, and a first nitride transistor provided in a first area of the semiconductor multilayer structure. The semiconductor multilayer structure comprises first to fourth nitride semiconductor layers. The first nitride transistor comprises part of the first nitride semiconductor layer, part of the second nitride semiconductor layer, part of the third nitride semiconductor layer, part of the fourth nitride semiconductor layer, a first gate electrode electrically connected to the part of the first nitride semiconductor layer, a first source electrode electrically connected to one of two portions in the third nitride semiconductor layer, a first drain electrode electrically connected to the other one of the two portions, and a first substrate electrode electrically connected to the part of the fourth nitride semiconductor layer.

Abstract: A light-emitting-element lighting circuit for dimming a light emitting element by a PWM dimming signal of a duty ratio corresponding to an input dimming signal is provided. The lighting circuit includes a PWM dimming signal generating unit which generates the PWM dimming signal by performing a summation of AC wave signals including a fundamental wave and harmonics of different frequencies that are integer multiples of a fundamental frequency of the fundamental wave. The fundamental frequency is equal to or higher than a frequency, at which a sound pressure level is at maximum, in an audible frequency range in a correlation spectrum between the sound pressure level generated from the light emitting element and a frequency of an AC wave signal inputted to the light emitting element.

Abstract: A lighting apparatus includes a substrate, a light-emitting element, and a sealing member. The light-emitting element emits light in a first wavelength range. The sealing member contains a material that converts the light in the first wavelength range to light in a second wavelength range different from the first wavelength range. The sealing member has a curved convex contour in at least one cross section that passes through the center of the light-emitting element and is perpendicular to a principal surface of the substrate. A curved line indicating a change in output angle that occurs upon a change in observation angle is approximated by a quadratic or trigonometric function that passes through the origin.

Abstract: In a component mounting system, a portable operation terminal is wirelessly connectable to mounting machines. The portable operation terminal includes: a processing portion which displays a screen allowing a worker to select one of the mounting machines to be connected to the portable operation terminal; and a terminal-side connection processing portion which issues a connection request to the selected mounting machine and which connects the portable operation terminal to the mounting machine upon reception of an acknowledgement from the mounting machine. The mounting machine includes: an equipment-side connection processing portion which connects the mounting machine to the portable operation terminal in response to the connection request, and a notification unit which notifies the worker of the fact that the mounting machine has been connected to the portable operation terminal, directly by at least one of sound and light.

Abstract: A camera body includes a flare cutter, a front case, and a control board. The flare cutter includes a first opening. The front case is disposed facing a first face of the flare cutter, and includes a second opening at a position facing the first opening. The control board is disposed on a second face of the flare cutter that is opposite the first face. When the flare cutter is viewed from outside of the front case, a part of the control board does not overlap with the flare cutter.

Abstract: An air blowing device includes a housing with a suction port and a blow-off port, and a fan placed in the housing. The fan includes a fan case with a tongue section, an impeller, and a motor. The fan case includes an inlet and an outlet, and is shaped such that a space between the impeller and an inner wall of the fan case increases along a rotary direction of the impeller up to a cross section cut along a line between the tongue section and its opposite section. An opening area of the fan case at the tongue section is kept equal or decreases up to the outlet.

Abstract: An image signal processing DSP subjects an image captured by an imaging element having a zoom lens to image processing for identifying a tracking target. In accordance with zoom information generated by the image signal processing DSP, the main CPU controls the zoom lens and controls a turn table that moves the imaging element in panning and tilting directions in accordance with pan and tilt information, to track the tracking target. During tracking of the tracking target, a determination is made, from information about movements of the tracking target generated by the image signal processing DSP, as to whether or not the target to be tracked has intruded the inside of the area from the outside. In a case where the target has intruded the inside of a preset area from the outside, an alarm command is produced when the target continually remains in the area for; e.g., one second.