Abstract: A FrontHaul Multiplexer (FHM) for relaying communications between a signal processing device and a plurality of radio devices includes a storage unit that stores a table in which device identification information of each of the plurality of radio devices is associated with beam identification information assigned to the radio device; a scheduling information reception unit that receives, from the signal processing device, scheduling information of a user terminal performing radio communications with the plurality of radio devices; a determination unit that acquires from the table the device identification information associated with the beam identification information of uplink included in the scheduling information and then determines from the acquired device identification information the radio device in charge of the user terminal; and a transmission unit that transmits to the signal processing device an uplink signal transmitted from the determined radio device.

Abstract: [Object] To provide a light emitting device including individually controllable light source units, and a display device including the light emitting device. [Solution] A light emitting device (15) is a light emitting device used in a display device including a display area, and includes a plurality of light source units (40) each including a light source portion (20) including laser diodes that emit three or more types of laser beams having wavelengths different from each other, and a light guide portion (30) that guides the laser beams. The plurality of light source units (40) are two-dimensionally arranged in the display area.

Abstract: A light-emitting device is provided with: at least one laser light source provided with a plurality of laser diodes that emit laser light having mutually different wavelengths; and a diffraction grating arranged at the laser light emission side of the laser light source, in which the diffraction grating is configured so that at least some of the laser light is synthesized directly within a plane separated by a predetermined distance from the diffraction grating.

Abstract: A light emitting device includes a first light source unit and a second light source unit that emit three or more types of laser light beams having wavelengths different from each other, a light guide portion in which the laser light beams emitted from both the first light source unit and the second light source unit are guided, and a first heat sink and a second heat sink that respectively hold the first light source unit and the second light source unit at predetermined positions, and dissipate heat generated from the first light source unit and the second light source unit.

Abstract: The present invention provides a heat-resistant bearing characterized in that it is formed of an Ni3(Si,Ti)-based intermetallic compound alloy, the Ni3(Si,Ti)-based intermetallic compound alloy containing 25 to 500 ppm by weight of B with respect to a weight of an intermetallic compound having a composition of 100% by atom in total consisting of 10.0 to 12.0% by atom of Si, 1.5% by atom or more but less than 7.5% by atom of Ti, more than 2.0% by atom but 8.0% by atom or less of Ta and a balance made up of Ni excepting impurities, the Ni3(Si,Ti)-based intermetallic compound alloy having a microstructure composed of an L12 phase and of one or both of an Ni solid solution phase and a second phase dispersion containing Ni and Ta, or a microstructure composed of an L12 phase.

Abstract: The present invention provides a heat-resistant bearing characterized in that it is formed of an Ni3(Si,Ti)-based intermetallic compound alloy, the Ni3(Si,Ti)-based intermetallic compound alloy containing 25 to 500 ppm by weight of B with respect to a weight of an intermetallic compound having a composition of 100% by atom in total consisting of 10.0 to 12.0% by atom of Si, 1.5% by atom or more but less than 7.5% by atom of Ti, more than 2.0% by atom but 8.0% by atom or less of Ta and a balance made up of Ni excepting impurities, the Ni3(Si,Ti)-based intermetallic compound alloy having a microstructure composed of an L12 phase and of one or both of an Ni solid solution phase and a second phase dispersion containing Ni and Ta, or a microstructure composed of an L12 phase.

Abstract: Provided is a backlight unit capable of reducing luminance unevenness. The backlight unit includes a plurality of dot light sources and a light guide plate in which a predetermined side surface serves as a light incident surface for introducing light from the plurality of dot light sources. The plurality of dot light sources are classified into a first light source group and a second light source group. A mount point of the first light source group and a mount point of the second light source group are displaced from each other in a thickness direction of the light guide plate. A total luminance of the first light source group is higher than a total luminance of the second light source group.

Abstract: The present invention provides an axle bearing having excellent life under high temperature. The present invention provides a high-temperature axle bearing made of an Ni3(Si, Ti)-based intermetallic compound alloy, wherein the Ni3(Si, Ti)-based intermetallic compound alloy contains from 25 to 500 ppm by weight of B with respect to a total weight of a composition of 100 at. % containing Ni as a major component, from 7.5 to 12.5 at. % of Si, from 4.5 to 10.5 at. % of Ti, from 0 to 3 at. % of Nb, and from 0 to 3 at. % of Cr, and has a Vickers hardness from 210 to 280 at 800° C.

Abstract: Provided is a backlight unit capable of reducing luminance unevenness. The backlight unit includes a plurality of dot light sources and a light guide plate in which a predetermined side surface serves as a light incident surface for introducing light from the plurality of dot light sources. The plurality of dot light sources are classified into a first light source group and a second light source group. A mount point of the first light source group and a mount point of the second light source group are displaced from each other in a thickness direction of the light guide plate. A total luminance of the first light source group is higher than a total luminance of the second light source group.

Abstract: A receiving device includes a receiving section for receiving a real-time signal; a packet analyzing section; an error correction section for correcting an error block in a packet; a communication path evaluation section; a buffer for storing data; a plurality of antennas; an antenna switching section; an antenna switching control section for giving instructions to switch between the antennas, in accordance with the result of the evaluation of a communication path performed for each predetermined unit; a retransmission request control section for performing retransmission request, in accordance with the result of the evaluation; a packet assembling section for assembling a retransmission request packet; and a sending section for sending the retransmission request packet. The retransmission request control section performs the retransmission request on condition that the real-time tranmission is not interrupted.

Abstract: The subject invention provides a communication management system that allots transmission rights according to requests from the communication stations. The allocation of the transmission rights is carried out within a specified predefined period. The system re-allots transmission rights to at least a part of the communication stations at a time point where all communication stations, that have been provided with transmission rights, consume their transmission right grant periods, or complete their transmission within the transmission right grant periods. With this arrangement, it is possible to securely prevent waste of the communication band, realizing effective use of the communication band. Further, the transmission station in a tolerable communication condition can be immune to bad influence from the transmission station in a bad condition.

Abstract: A receiving device (10) includes: a receiving section (1) for receiving a real-time signal; a packet analyzing section (2); an error correction section (3) for correcting an error block in a packet; a communication path evaluation section (20); a buffer (4) for storing data; a plurality of antennas (11); an antenna switching section (6); an antenna switching control section (5) for giving instructions to switch between the antennas, in accordance with the result of the evaluation of a communication path performed for each predetermined unit; a retransmission request control section (7) for performing retransmission request, in accordance with the result of the evaluation; a packet assembling section (8) for assembling a retransmission request packet; and a sending section (9) for sending the retransmission request packet. The retransmission request control section (7) performs the retransmission request on condition that the real-time transmission is not interrupted.