Abstract: A package for an optical receiver module is disclosed. The package includes a housing having electrically conductive walls including a rear wall and a pair of side walls, and a feed-through provided in the rear wall. The feed-through includes an internal portion having an upper rear face and a lower rear face, and an external portion protruding from the upper rear face and the lower rear face outwardly and having a top face and/or a back face continuous to the upper rear face and/or the lower rear face of the internal portion, a first top face, a second back face, and a pair of side faces, the rear face and the side faces connecting the first top face with the second back face, the first top face including DC lines, the second back face including transmission lines, and the transmission lines.

Abstract: An optical transmitter module includes a semiconductor laser device, optical modulator, temperature adjusting device which includes a substrate, a first installation part and a second installation part, a package having a bottom surface opposite to a back surface of the substrate, the package housing the semiconductor laser device, the optical modulator, and the temperature adjusting device; and a middle block disposed between a first temperature controlling element a the second temperature controlling element, the middle block having a back surface directly or indirectly fastened to a principal surface of the substrate.

Abstract: [Solving Means] An information processing device includes an acquisition unit, an order information generator, a communication unit, and a proposal information generator. The acquisition unit is configured to acquire user-presented information presented by a user. The order information generator is configured to omit non-sharable information from among the acquired user-presented information or to convert the non-sharable information into alternative information, and to generate order information on a basis of the user-presented information, the non-sharable information being information that is not allowed to be provided to an external device. The communication unit is configured to transmit the order information to the external device, and to receive external proposal information that is generated on a basis of the order information and transmitted by the external device. The proposal information generator is configured to generate proposal information on a basis of the external proposal information.

Abstract: A package for optical receiver module includes a conductive housing and a feedthrough. The conductive housing includes a first sidewall having an optical port for receiving an optical signal along an optical axis, a second sidewall separated from the first sidewall along the optical axis, and an interior space for housing a photodetector. The feedthrough includes first to third layers extending from the second sidewall to an opposite direction of the first sidewall, and the third layer is provided between the first and second layers. The feedthrough includes first to fourth wirings, a grounding wiring, and a plurality of first conductive cells. The first and second wirings face the interior space. The third wirings, the fourth wiring, the grounding wiring are formed in the first layer or the second layer. The plurality of first conductive cells are arranged in the third layer, and are electrically connected to the grounding wiring.

Abstract: An optical module according to an aspect of the present disclosure includes a substrate having a base plane, an optical circuit element having an optical waveguide and a reflector, a support member, a photo detector mounted on the base plane, the photo detector including a condenser lens and a light-receiving layer. The light beam travels along an optical path from the reflector to the tangent plane, the optical path having a shortest distance set to be smaller than a preset value, and as viewed from a direction perpendicular to the base plane, the light beam has an optical axis set apart from the top of the condenser lens by an offset distance.

Abstract: A receiver module includes: a photodiode; a carrier configured to mount the photodiode; a base having a surface on which the carrier is mounted; a conductive pattern provided on the carrier, being conductively joined to a cathode electrode of the photodiode; a transimpedance amplifier having a first terminal connected to the conductive pattern through a bonding wire and a second terminal electrically connected to an anode electrode of the photodiode; and a capacitor having a first end electrically connected to the conductive pattern through a conductor having inductance smaller than inductance of the bonding wire and a second end electrically connected to the surface of the base.

Abstract: Provided is a multiple-electrode monorail guide catheter for use in vascular insertion, including: an elongated catheter main body having a proximal end and a distal end; a guidewire inlet opening on the distal end; a guidewire outlet opening; an operation tube; a terminal unit on the proximal end; an electrode assembly having a double-lumen structure composed of an outer tube having electrodes on an outer surface of the outer tube and an inner tube independently provided from the outer tube, allowing insertion of a guidewire, having an outer diameter smaller than an inner diameter of the outer tube, and being accommodated within an outer tube lumen; a clearance defined by the outer tube luminal surface and an inner tube outer circumferential surface; and lead wires extending from the electrodes to the terminal unit on the proximal end and being inserted into the lumen of the outer tube.

Abstract: A wavelength de-multiplexing system that receives a wavelength multiplexed signal and generates electrical signals corresponding to the optical signals is disclosed. The optical receiver module includes a lens, a lens unit, and an optical de-multiplexer (O-DeMux). The lens converts the wavelength multiplexed signal into a quasi-collimated beam. The lens unit narrows a diameter of the quasi-collimated beam. The O-DeMux de-multiplexes the narrowed quasi-collimated beam coming from the lens unit by wavelength selective filters (WSFs) each having optical distances from the lens unit different from each other.

Abstract: A package for an optical receiver module is disclosed. The package includes a housing having electrically conductive walls including a rear wall and a pair of side walls, and a feed-through provided in the rear wall. The feed-through includes an internal portion having an upper rear face and a lower rear face, and an external portion protruding from the upper rear face and the lower rear face outwardly and having a top face and/or a back face continuous to the upper rear face and/or the lower rear face of the internal portion, a first top face, a second back face, and a pair of side faces, the rear face and the side faces connecting the first top face with the second back face, the first top face including DC lines, the second back face including transmission lines, and the transmission lines.

Abstract: A wavelength de-multiplexing system that receives a wavelength multiplexed signal and generates electrical signals corresponding to the optical signals is disclosed. The optical receiver module includes a lens, a lens unit, and an optical de-multiplexer (O-DeMux). The lens converts the wavelength multiplexed signal into a quasi-collimated beam. The lens unit narrows a diameter of the quasi-collimated beam. The O-DeMux de-multiplexes the narrowed quasi-collimated beam coming from the lens unit by wavelength selective filters (WSFs) each having optical distances from the lens unit different from each other.

Abstract: An optical module according to an aspect of the present disclosure includes a substrate having a base plane, an optical circuit element having an optical waveguide and a reflector, a support member, a photo detector mounted on the base plane, the photo detector including a condenser lens and a light-receiving layer. The light beam travels along an optical path from the reflector to the tangent plane, the optical path having a shortest distance set to be smaller than a preset value, and as viewed from a direction perpendicular to the base plane, the light beam has an optical axis set apart from the top of the condenser lens by an offset distance.

Abstract: A package for an optical receiver module is disclosed. The package includes a housing having electrically conductive walls including a rear and a pair of side walls, and a feed-through provided in the rear wall. The feed-through includes an internal portion, and an external portion protruding from the internal portion. The internal portion has a top face and a back face, the top face including ground lines, the back face including transmission lines with signal lines and ground lines.

Abstract: A wavelength de-multiplexing system that receives a wavelength multiplexed signal and generates electrical signals corresponding to the optical signals is disclosed. The optical receiver module includes a lens, a lens unit, and an optical de-multiplexer (O-DeMux). The lens converts the wavelength multiplexed signal into a quasi-collimated beam. The lens unit narrows a diameter of the quasi-collimated beam. The O-DeMux de-multiplexes the narrowed quasi-collimated beam coming from the lens unit by wavelength selective filters (WSFs) each having optical distances from the lens unit different from each other.

Abstract: There is provided an information processing device that can improve motivation of providers of biological information for healthcare, the information processing device including: a data acquisition unit configured to acquire information related to biological information, the biological information being provided by a provider; and a determination unit configured to determine a reward value provided to the provider as feedback for provision of the biological information, based on the information related to biological information.

Abstract: An optical module that provides a bridge substrate for carrying a driving signal from a wiring substrate to a laser diode (LD) element is disclosed. The optical module provides a carrier, first and second assemblies, and the bridge substrate. The first assembly, which includes the LD element, stacks a first compensating substrate and a semiconductor substrate on the carrier, where the semiconductor substrate includes the LD element. The second assembly stacks a second compensating substrate and the wiring substrate on the carrier. The first compensating substrate is made of a material same with a material of the wiring substrate and has a thickness same with that of the wiring substrate. The second compensating substrate is made of a material same with a material of the semiconductor substrate and has a thickness same with that of the semiconductor substrate.

Abstract: The present invention addresses the problem of providing an exceptional GLP-1 secretagogue that is a component derived from milk, a composition for promoting GLP-1 secretion, and a food/beverage or drug containing the same. Any selected from the group consisting of micellar casein, a hydrolysate thereof, a fraction thereof, a purified product thereof, and peptides including an amino acid sequence indicated by any of SEQ ID NOS.: 1-7 is configured as an active ingredient of a GLP-1 secretagogue and a composition for promoting GLP-1 secretion.

Abstract: An optical module that effectively shields EMI noises is disclosed. The optical module of the invention includes a metal housing and a feedthrough. The housing encloses a semiconductor optical device therein and has a rear wall at which the feedthrough is provided. The feedthrough includes an internal portion and an external portion. The internal portion has an upper rear face and a lower rear face. The external portion, which protrudes from the upper rear face and the lower rear face, has a top face having transmission lines and continuous to the upper rear face, a back face continuous to the lower rear face, a rear face, and a pair of side faces, the rear face and the side faces. At least one of the upper rear face, the lower rear face each provided in the internal portion, and the rear face of the external portion has a shield structure.

Abstract: A receiver module includes: a photodiode; a carrier configured to mount the photodiode; a base having a surface on which the carrier is mounted; a conductive pattern provided on the carrier, being conductively joined to a cathode electrode of the photodiode; a transimpedance amplifier having a first terminal connected to the conductive pattern through a bonding wire and a second terminal electrically connected to an anode electrode of the photodiode; and a capacitor having a first end electrically connected to the conductive pattern through a conductor having inductance smaller than inductance of the bonding wire and a second end electrically connected to the surface of the base.

Abstract: A process of assembling an optical receiver module that receives a wavelength multiplexed signal is disclosed. The process includes a step of sequentially mounting a wavelength selective filter (WSF), a prism, a mirror, and first and second optical de-multiplexers (o-DeMuxes) each on the carrier. The WSF transmits a first wavelength multiplexed signal but reflects a second wavelength multiplexed signal. The prism includes first and second surfaces, where the first surface reflects the wavelength multiplexed signal toward the WSF, while the second surface receives a second wavelength multiplexed signal coming from the WSF. The mirror reflects the first wavelength multiplexed signal transmitting through the WSF. The first and second o-DeMuxes de-multiplex the first and second wavelength multiplexed signals.

Abstract: A superconducting accelerator includes an acceleration cavity, and a refrigerant tank at an outer circumference of the acceleration cavity. The gap between the refrigerant tank and the acceleration cavity is filled with a refrigerant for cooling the acceleration cavity. A pair of pressing members is provided to an outer circumference of the refrigerant tank to be positioned at both side ends of the acceleration cavity in a direction of a beam axis of the charged particle beam or at both ends of the acceleration cavity in a direction perpendicular to the beam axis. A wire is continuously wound around the outer circumference of the refrigerant tank and configured to generate a tensile force in a direction in which the pressing members are brought come into close each other. A tension adjustor is configured to adjust the tensile force generated by the wire.