Abstract: An opening/closing body control device for a vehicle includes: a drive section for driving the opening/closing body; a manipulation input section operated to open or close the opening/closing body; a manipulation input detector for detecting a manipulation input performed on the manipulation input section; a controller for controlling the drive section; and a measuring section for measuring a duration of the manipulation input. The controller is capable of controlling the drive section in the driving mode selected from a plurality of driving modes to which are set different speeds of actuation of the opening/closing body, and to switch, if the duration exceeds a predetermined time, the driving mode to a high speed actuation mode in which the actuation speed is greater than that in the driving mode before the predetermined time is exceeded.

Abstract: A mirror actuator includes: a base; a first rotation portion that is supported on the base so as to be rotatable about a first rotation axis; a second rotation portion that is supported on the first rotation portion so as to be rotatable about a second rotation axis perpendicular to the first rotation axis; a mirror disposed at the second rotation portion; a first drive portion that rotates the first rotation portion around the first rotation axis; and a second drive portion that rotates the second rotation portion around the second rotation axis. The second drive portion has a coil part and a magnet part applying a magnetic field to the coil part. One of the coil part and the magnet part is disposed at the first rotation portion, and the other is disposed at the second rotation portion.

Abstract: An image processor that achieves reduction in delay amount, in comparison with code amount control GOP by GOP or frame by frame.

Abstract: An object is to facilitate checking of functional normality of a pilot check valve. A wind turbine generator includes a pilot check valve for restricting a flow of hydraulic oil relative to each oil hydraulic cylinder for changing a pitch angle of each blade, and the pilot check valve functions for fixing the pitch angle of the blade to a feather position in a state in which rotation of the blade is stopped. The function of the pilot check valve may be hindered. The wind turbine generator detects an operation state of the blade during a process of changing the pitch angle of the blade from the feather position to a fine position, and compares the detected operation state of the blade to an operation state of the blade when the pilot check valve functions normally, to determine whether or not there is any abnormality in the pilot check valve.

Abstract: A mirror actuator has a first pivot portion which is pivotally supported on a base member, and a second pivot portion which is pivotally supported on the first pivot portion. A mirror is disposed in the second pivot portion. A first coil is disposed in the first pivot portion, and a second coil is disposed in the second pivot portion. A first elastic member connects between the base member and the first pivot portion. A second elastic member connects between the first pivot portion and the second pivot portion. The first elastic member and the second elastic member are connected by a circuit pattern. With the provision of the first elastic member, the second elastic member and the circuit pattern, a current is supplied to the first coil and to the second coil.

Abstract: An image processor includes an encoder that performs encoding including quantization on an image signal and a controller that controls a quantization parameter in the quantization. The controller determines a quantization parameter of a currently target macroblock, based on a difference between a target amount of code for a specified number of macroblocks and an amount of code generated for a predetermined number of macroblocks processed immediately before. The controller variably sets the specified number.

Abstract: A mirror actuator includes a turning axis for turning a mirror; a support section for supporting the turning axis so as to be capable of turning; and a sliding contact member that is arranged on the turning axis and is opposed to the support section in a direction parallel to the turning axis with a predetermined clearance from the support section. The turning axis is biased in one direction parallel to the turning axis. This biasing causes the sliding contact member to contact the support section.

Abstract: Provided is a highly reactive fluid fan coupling device utilizing the non-Newtonian fluid characteristics of oil, thereby obtaining an excellent reaction rate of fan rotation using a control signal. In the fan coupling device, where the interior of a sealed housing supported on a rotary shaft with a drive disk secured thereto is partitioned in an oil reservoir chamber and a torque transmission chamber placing the drive disk thereinto by a partition plate; drive torque is transmitted to a driven side by oil supplied to the torque transmission chamber; and opening and closing of a flow path of oil is controlled by a valve member actuated by an electromagnet, wherein a mechanism to scrape out the oil in the oil reservoir chamber utilizing the non-Newtonian fluid characteristics of oil is provided on the drive disk so as to be opposed to an oil supply adjusting hole of the partition plate.

Abstract: An image processor that achieves reduction in delay amount, in comparison with code amount control GOP by GOP or frame by frame, is obtained.

Abstract: An image processor includes an encoder that performs encoding including quantization on an image signal and a controller that controls a quantization parameter for quantization. The controller determines a quantization parameter of a currently target macroblock as an increase or decrease from a reference value, and determines the increase or decrease based on a difference between a target amount of code for a predetermined number of macroblocks fewer than a total number of macroblocks within one frame and a generated amount of code of the predetermined number of macroblocks processed immediately before. The controller can further determine the increase or decrease, based on pixel information of the currently target macroblock such as an activity evaluation value.

Abstract: A laser radar system is provided with a laser light source which emits laser light, a light scanning portion which causes the laser light to scan a target area, an optical filter which removes light of an angle component different from an angle component of reflected light of the laser light from the target area, a photodetector which receives the reflected light transmitted through the optical filter, and a light collecting element which collects the reflected light on the photodetector.

Abstract: A mirror actuator has a first pivot portion which is pivotally supported on a base member, and a second pivot portion which is pivotally supported on the first pivot portion. A mirror is disposed in the second pivot portion. A first coil is disposed in the first pivot portion, and a second coil is disposed in the second pivot portion. A first elastic member connects between the base member and the first pivot portion. A second elastic member connects between the first pivot portion and the second pivot portion. The first elastic member and the second elastic member are connected by a circuit pattern. With the provision of the first elastic member, the second elastic member and the circuit pattern, a current is supplied to the first coil and to the second coil.

Abstract: A beam irradiation device is provided with a laser light source which emits laser light, a mirror actuator which causes the laser light to scan a targeted area, and an emission window through which laser light reflected on a mirror of the mirror actuator is transmitted. The emission window is formed with an anti-reflection film for suppressing surface reflection. The anti-reflection film has an angle dependence such that a lower limit of a reflectance is maintained in an incident angle range (0 to 20°) of the laser light at least corresponding to a scanning range of the laser light.

Abstract: A fuel injection device (100) includes a control body (40) provided with an injection hole (44), a nozzle needle (60) that opens or closes the injection hole (44), a pressure control chamber (53) controlling a movement of the nozzle needle (60), an inflow channel (52) through which high-pressure fuel is introduced to the pressure control chamber (53), an outflow channel (54) through which the fuel from the pressure control chamber (53) is discharged, and a floating plate (70) that opens or closes the inflow channel (52).

Abstract: A beam irradiation device includes a light source for emitting laser light, an actuator for displacing a propagation direction of the laser light in accordance with a control signal, and a scan expansion lens for increasing a swing width of the laser light to be generated by the actuator. A spectral element is arranged between the actuator and the scan expansion lens. The spectral element allows at least a part of the laser light to be incident from the actuator to transmit, and reflects at least a part of the laser light to be incident from the scan expansion lens. The beam irradiation device further includes a light detector for receiving the laser light to be reflected on the spectral element to output an electrical signal.

Abstract: A beam irradiation device includes a semiconductor laser; a lens into which laser light emitted from the semiconductor laser is entered; and a scanning portion which causes the laser light transmitted through the lens to scan a targeted area. In this arrangement, the semiconductor laser has a laser chip; a cap which houses the laser chip; and an emission opening formed in the cap and adapted to pass laser light emitted from the laser chip. The emission opening has an aperture which restricts an incident area of the laser light into the lens.

Abstract: A composite growth-assisting substrate 10 is formed by epitaxially growing a separation-assisting compound semiconductor layer 10k composed of a non-GaAs III-V compound semiconductor single crystal, and then a sub-substrate 10e composed of a GaAs single crystal in this order, on a first main surface of a substrate bulk 10m composed of a GaAs single crystal. The sub-substrate portion 10e is then separated from the composite growth-assisting substrate 10, so as to be left as a residual substrate portion 1 on a second main surface of the main compound semiconductor layer 40, and a portion of the residual substrate portion 1 is cut off to thereby form a cut-off portion 1j having a bottom surface used as a light extraction surface. By this configuration, the light emitting device is provided as allowing effective use of the GaAs substrate, and increasing the light extraction efficiency.

Abstract: A mirror actuator includes a turning axis for turning a mirror; a support section for supporting the turning axis so as to be capable of turning; and a sliding contact member that is arranged on the turning axis and is opposed to the support section in a direction parallel to the turning axis with a predetermined clearance from the support section. The turning axis is biased in one direction parallel to the turning axis. This biasing causes the sliding contact member to contact the support section.

Abstract: A beam irradiation apparatus includes a light source which outputs a laser beam, a convergent lens into which the laser beam output from the light source is entered, and a scanning portion which makes the laser beam transmitted through the convergent lens scan on a target region. In the beam irradiation apparatus, the laser light source is arranged such that a pn junction surface of a laser chip is parallel with the vertical direction. Length of the laser beam in the vertical direction on the target region is set by length of a light emitting portion of the laser light source in the vertical direction. Further, a wavefront aberration of the convergent lens with respect to the laser beam is set to be 0.15 ?rms or less.

Abstract: A beam irradiation apparatus includes a light source which outputs a laser beam, a convergent lens into which the laser beam output from the light source is entered, and a scanning portion which makes the laser beam transmitted through the convergent lens scan on a target region. In the beam irradiation apparatus, the laser light source is arranged such that a pn junction surface of a laser chip is parallel with the vertical direction. Further, length of the laser beam in the vertical direction on the target region is set by length of a light emitting portion of the laser light source in the vertical direction.