Abstract: A variable optical attenuator in which a polarization beam splitter splits a beam incoming from the front into two linearly-polarized beams perpendicular to each other and separately outputs them to the back along first and second light paths. A Faraday rotator rotates a polarization plane of the two incoming linearly-polarized beams to an arbitrary angle by controlling a magnetic field to be applied to a Faraday element by a magnetism applying means and outputs them to the back. First and second analyzers arranged in the first and the second light paths and parallelly arranged perpendicular to these light paths are arranged in that order. The two analyzers have optical axes perpendicular to each other so that the optical axes are in the same direction as that of the polarization plane of the two linearly-polarized beams output from the polarization beam splitter.

Abstract: When there is a demand for a heating operation of a vehicle and when there is a remaining charging capacity in a main battery, an upper limit value of a charging state of the battery is changed to a level-up upper-limit value, which higher than an ordinary upper-limit value. And an operating mode of an engine is changed to an efficiency prioritizing mode. When there is no remaining charging capacity in the main battery, the upper limit value of the charging state is changed to the ordinary upper-limit value. And the operating mode of the engine is changed to a waste-heat prioritizing mode, an engine efficiency of which is lower than that of the efficiency prioritizing mode. According to such a control, it becomes possible to warm up the engine and the battery, even in the case that there is no remaining charging capacity because of high charging state in the battery.

Abstract: An environment recognition unit (20a) includes a frame (201), cameras (202) arranged on a front side in the frame (201), a camera control circuit (207) disposed on a back side in the frame (201), a pair of LRFs (205) arranged laterally to the frame (201). The frame (201) includes a first duct (208) provided adjacent to the camera control circuit (207), and a second duct (210) provided adjacent to the cameras (202).

Abstract: An environment recognition device (20) is provided with a first opening (20c1) through which a harness (20g) passes on a side surface of a frame (20c) below an environment recognition unit (20a). An upper base (10) below the frame (20c) is provided with a second opening (10b) through which the harness (20g) passes. A coupling mechanism (21) configured to couple the environment recognition unit (20a) and the upper base (10) supports the frame (20c) such that the frame (20c) is rotatable about an axis parallel to an upper surface of the upper base (10). A cover (21a) covers the first opening (20c1), the second opening (10b), and part of the harness (20g) extending between the first opening (20c1) and the second opening (10b).

Abstract: Portable information recording/play-back arrangements, wherein a controller judges whether a mode, controlling a first recording/play-back module and second recording/play-back module, is an imaging mode or a dubbing mode, and wherein when the controller judges that the mode is the imaging mode, the controller controls so that the imaging module and the first or second recording/play-back module operate on battery or a power supply from an external power source; and when the controller judges that the mode is the dubbing mode and the first and second recording/play-back module operate on the power supply from the external power source, the controller controls so that the dubbing operation is permitted.

Abstract: An optical device including a Faraday rotator, wherein the Faraday rotator includes a Faraday element 31 made of a magnetooptical material 34, two permanent magnets 35, and an electromagnet 20a, with a direction of travel of light as a front-rear direction, the Faraday element includes light incident/emission surfaces in front and rear, and surfaces parallel to each other in left and right, the plate-shaped permanent magnets are attached to each of left and right side surfaces of the Faraday element such that different magnetic poles are opposed to each other, and the permanent magnets are configured to apply a permanent magnetic field to the Faraday element in one direction of a left direction and a right direction, a shaft part 10 that holds the Faraday element, attached with the permanent magnets, over an entire length in the front-rear direction is included, the electromagnet is configured including a coil made by winding a conductor 21 around a periphery of the shaft part with the front-rear direction as

Abstract: Portable information recording/play-back arrangements, wherein a controller judges whether a mode, controlling a first recording/play-back module and second recording/play-back module, is an imaging mode or a dubbing mode, and wherein when the controller judges that the mode is the imaging mode, the controller controls so that the imaging module and the first or second recording/play-back module operate on battery or a power supply from an external power source; and when the controller judges that the mode is the dubbing mode and the first and second recording/play-back module operate on the power supply from the external power source, the controller controls so that the dubbing operation is permitted.

Abstract: An information processing apparatus includes an acquiring unit configured to acquire information relating to a target used by a customer with which an administrator has not made contact for a predetermined period; a determining unit configured to determine a target that matches a condition of replacement prediction, from among the targets of which the relating information has been acquired by the acquiring unit; a generating unit configured to generate proposal support information including the information relating to the target, with respect to the target that has been determined to match the condition by the determining unit; and a report unit configured to send a report that enables acquisition of the proposal support information including the information relating to the target, to the administrator managing the target that has been determined to match the condition by the determining unit.

Abstract: A pneumatic tire for heavy load including, on a tread surface thereof, land portions defined by a plurality of lug grooves each extending in the tread width direction while opening at one end thereof to the tread ground-contact end, in which: the tire has a negative ratio Nc of 2% to 10% in a tread center side region; the lug groove has a depth da, the land portion has a width Rw, and the land portion has an extending length L, so that the land portion center line has a length of 0.5 L or more in a segment where Rw/da is 1.3 to 2.5; and the land portion center line has a length of 0.3 L or more in a segment having a tilt angle ? of 60° or less relative to the tire equator direction.

Abstract: An optical switch includes: a first birefringent element; a first Faraday rotator; a first half-wave plate; a second birefringent element; a second half-wave plate; a second Faraday rotator; and a third birefringent element, which are arranged in a forward direction from the front, wherein the first birefringent element splits light in the forward direction from a first optical port into ordinary and extraordinary lights emitted onto first and second optical paths, respectively, the first and second half-wave plates are arranged on the first and second optical paths, respectively, and in the first and second Faraday rotators, a permanent magnetic field in a left-right direction and an external magnetic field in a front-back direction in an on state are applied to a Faraday element, a bidirectional optical path is formed between the first and second optical ports in an off state, and the optical path is interrupted in the on state.

Abstract: A pneumatic tire has a tread pattern designed to provide improved heat dissipation properties, wear resistance, and uneven wear resistance. The tire has arranged in a tread (2) two circumferential fine grooves (10) disposed on opposite sides of the equatorial surface (CL) of the tire and extending in the circumferential direction of the tire, and the circumferential fine grooves (10) define a center land section (11). In the center land section (11) are formed oblique fine grooves (12) each having a first small groove (13) extending in the tire's circumferential direction, a second small groove (14) extending obliquely relative to the circumferential direction from one end of the first small groove (13) toward one circumferential fine groove, and a third small groove (15) extending obliquely relative to the circumferential direction from the other end of the first small groove (13) toward the other circumferential fine groove.

Abstract: A first shaft has one end coupled to an engine. A damper has a spring coupled the other end of the first shaft. A second shaft has one end coupled to the spring. A third shaft rotates in correspondence to a final output shaft. A fourth shaft has one end coupled to a first rotary electric machine. A power split mechanism is provided among the second shaft, the third shaft and the fourth shaft and transfers torque among the second shaft, the third shaft and the fourth shaft. A control unit calculates a torque correction value for the rotary electric machine based on information indicating torsion angle of the damper and corrects the torque of the rotary electric machine based on a calculated torque correction value.

Abstract: A cooling system circulates a coolant between an engine, an inverter and a radiator to cool the engine and the inverter. A driving mode of the vehicle can be changed between an EV-mode in which the vehicle is driven only by the motor and an HV-mode in which the vehicle is driven by at least one of the motor and the engine. When a driving mode is EV-mode, a coolant temperature is increased to cool the inverter. In the EV-mode, a vehicle is driven by motor only. When the inverter temperature is increased, the allowable current of the inverter can be increased and an allowable output of a motor can be increased.

Abstract: The present invention provides a sensor including a tactile sensor and bending sensor and a method of making the same, of which the manufacturing cost is low, the production efficiency is high and the sensor sensitivity is improved. The present invention relates to a sensor including a tactile sensor and bending sensor composed of an elastomer containing a magnetic filler and a magnetic sensor that detects a magnetic change caused by deformation of the elastomer; and a method of making the same, of which the viscosity of the mixed solution of the thermosetting elastomer precursor solution with the magnetic filler is adjusted to a specified range.

Abstract: When there is a demand for a heating operation of a vehicle and when there is a remaining charging capacity in a main battery, an upper limit value of a charging state of the battery is changed to a level-up upper-limit value, which higher than an ordinary upper-limit value. And an operating mode of an engine is changed to an efficiency prioritizing mode. When there is no remaining charging capacity in the main battery, the upper limit value of the charging state is changed to the ordinary upper-limit value. And the operating mode of the engine is changed to a waste-heat prioritizing mode, an engine efficiency of which is lower than that of the efficiency prioritizing mode. According to such a control, it becomes possible to warm up the engine and the battery, even in the case that there is no remaining charging capacity because of high charging state in the battery.

Abstract: An apparatus and a method are provided which have a simple configuration to perform highly accurate demosaic processing. A local region of interest being a region to be processed is selected from a raw image format, and a standard color image is generated based on an input image. Further, a similar local region is selected which has a phase different from that of the local region of interest, and is determined to have high similarity to the local region of interest based on the standard color image. Further, the local region of interest and the similar local region are combined to generate a local region image set with RGB, having each RGB pixel value set to each pixel position of component pixels of the local region of interest. Further, the local region images set with RGB corresponding to different local regions of interest are combined to generate an RGB image having each RGB pixel value set to each pixel position of component pixels of the input raw image format.