Abstract: An acoustic signal enhancement device includes: a spatiotemporal covariance matrix estimation unit 2 configured to estimate spatiotemporal covariance matrices Rf(j) and Pf(j); a reverberation suppression unit 3 configured to obtain a reverberation suppression filter Gf(j) of the sound source j using the estimated spatiotemporal covariance matrices Rf(j) and Pf(j) for each sound source j and to generate a reverberation suppression signal vector using the obtained reverberation suppression filter Gf(j) and the observation signal vector Xt,f; a sound source separation unit 4 configured to obtain an enhanced sound yt,f(j) of the sound source j and power of the sound source j using the generated reverberation suppression signal vector for each sound source j (where 1?j?J) corresponding to the target sound; and a control unit 5 configured to perform control such that processes of these units are repeatedly performed.

Abstract: A display device includes a backlight, a display element, a plate for holding at least a portion of an emission surface, from which an image light is emitted, provided on the display element, and a heat dissipation portion that dissipates heat generated from the display element. The display element is connected to the heat dissipation portion via the plate.

Abstract: A HUD includes a plate that connects an emission-surface of the LCD and a heat sink, is formed of a material having a higher thermal conductivity than air, and is provided with an emission-surface exhaust heat path that is formed to: include a holding region fixed to a periphery of the emission-surface directly or via a material having a higher thermal conductivity than air, and an intermediate region connecting the holding region and the heat sink; connect an end portion, which is opposite to the holding region, of the intermediate region with the heat sink directly or via a material having a higher thermal conductivity than air; extend from the emission-surface to the heat sink via the plate; and have a thermal gradient greater than that of a heat transfer path for transferring heat from the emission-surface to the heat sink by using air as a medium.

Abstract: An electronic component housing package includes an insulating substrate including a first surface with a mounting region mounting an electronic component, a second surface located opposite to the first surface, a plurality of side surfaces located between the first surface and the second surface, and a corner portion located between two of the side surfaces; an external connection conductor located on the second surface; and a corner conductor connected to the external connection conductor. The corner conductor is located from the external connection conductor toward the corner portion in a manner to increase the distance from the second surface.

Abstract: A wiring board includes an insulating substrate, at least one external electrode disposed on a first surface of the insulating substrate, and wiring that is disposed in the insulating substrate and that is electrically connected to the at least one external electrode. The wiring includes a portion where an extension direction of the wiring is inclined relative to the first surface of the insulating substrate.

Abstract: A HUD includes a plate that connects an emission-surface of the LCD and a heat sink, is formed of a material having a higher thermal conductivity than air, and is provided with an emission-surface exhaust heat path that is formed to: include a holding region fixed to a periphery of the emission-surface directly or via a material having a higher thermal conductivity than air, and an intermediate region connecting the holding region and the heat sink; connect an end portion, which is opposite to the holding region, of the intermediate region with the heat sink directly or via a material having a higher thermal conductivity than air; extend from the emission-surface to the heat sink via the plate; and have a thermal gradient greater than that of a heat transfer path for transferring heat from the emission-surface to the heat sink by using air as a medium.

Abstract: Provided is a secondary battery which is capable of more reliably cutting off current by increasing a deformation amount of a member, which is deformed by a rise of an internal pressure of a battery container and cuts off current. The secondary battery is provided with a current cut-off mechanism in a current path between an external terminal and an electrode inside a battery container. The current cut-off mechanism is accommodated in the battery container, and is provided with a diaphragm connected to the external terminal and a current collector connected to the electrode. The diaphragm is disposed on an outer side of the battery container than the current collector and has a convex shape toward an inside of the battery container. The current collector includes a concave portion on a surface facing the outer side of the battery container, and the diaphragm is bonded to the concave portion.

Abstract: A wiring board comprising an insulation substrate comprising a main surface and a penetrating portion that has an insulation property; and an external connection conductor, a portion of which is positioned in the insulation substrate and a different portion of which is exposed at the main surface, wherein the penetrating portion penetrates into the external connection conductor.

Abstract: An electronic component housing package includes: a base section having a mounting section for an electronic component; a projecting part that is positioned on the base section and projects from the base section; a frame part that is positioned on the base section and surrounds the mounting section; a frame-shaped metalized layer that is positioned on the frame part; a plurality of external connection conductors that is positioned opposite the mounting section in the thickness direction; a connection conductor which is positioned on the projecting part and for connecting to the electronic component; and a wiring conductor that is connected to the connection conductor and that is led out to the base section. The thickness of the connection conductor gradually increases toward the wiring conductor.

Abstract: A secondary battery includes a diaphragm which is disposed on a current path between a current collector plate connected to a wound electrode group in a battery container and an external terminal, deforms when an internal pressure of the battery container increases, and breaks the current path. The diaphragm has a convex portion which protrudes to the current collector plate. The current collector plate has a through-hole into which the convex portion is inserted. An inner wall portion of the through-hole and a side wall portion of the convex portion facing each other are welded.

Abstract: Simply making a plurality of services cooperate with each other causes insufficiency in terms of ensuring of security in some cases if there are different service providers or in other cases, for example. An apparatus is provided, the apparatus including: a registering unit that registers an instance of an execution logic to execute a service; an instruction input unit that receives an instruction to set a right for access by the instance to a resource, the instruction being given by a user having a user account associated with the resource; and a setting unit that sets a right for the instance to access the resource, according to the setting instruction.

Abstract: Simply making a plurality of services cooperate with each other causes insufficiency in terms of ensuring of security in some cases if there are different service providers or in other cases, for example. An apparatus is provided, the apparatus including: a storage unit that, for each of instances of a plurality of execution logics to execute a service, stores a right to access a resource allocated to the instance; and an access control unit that allows each instance to access the resource within a range of the access right.

Abstract: A wiring board comprising an insulation substrate comprising a main surface and a penetrating portion that has an insulation property; and an external connection conductor, a portion of which is positioned in the insulation substrate and a different portion of which is exposed at the main surface, wherein the penetrating portion penetrates into the external connection conductor.

Abstract: Provided is a management device comprising a device information storage section that stores sense data identification information identifying sense data output by each of a plurality of sensor apparatuses that communicate via a network, in association with the each sensor apparatus; a data storage section that stores the sense data received from each of the plurality of sensor apparatuses in association with the sense data identification information associated with the each sensor apparatus in the device information storage section; and a replacement processing section that, in response to a first sensor apparatus among the plurality of sensor apparatuses being replaced with a second sensor apparatus, sets first sense data identification information associated with the first sensor apparatus in the device information storage section to be second sense data identification information associated with the second sensor apparatus.

Abstract: A system including an identification information determining section that determines device identification information unique to a delivery target network device to be connected to a network at a delivery destination, before delivery of the delivery target network device; an authentication information generating section that, before the delivery, generates device authentication information for authenticating the delivery target network device connected to the network at the delivery destination; an identification information transmitting section that, before the delivery, transmits the device identification information to a setting apparatus of the delivery target network device, to set the device identification information to be acquirable from a body or an accessory of the delivery target network device at the delivery destination; and an authentication information transmitting section that, before the delivery, transmits the device authentication information to the setting apparatus, to store the device au

Abstract: A wiring board includes an insulating substrate, at least one external electrode disposed on a first surface of the insulating substrate, and wiring that is disposed in the insulating substrate and that is electrically connected to the at least one external electrode. The wiring includes a portion where an extension direction of the wiring is inclined relative to the first surface of the insulating substrate.

Abstract: An electronic component housing package includes: a base section having a mounting section for an electronic component; a projecting part that is positioned on the base section and projects from the base section; a frame part that is positioned on the base section and surrounds the mounting section; a frame-shaped metalized layer that is positioned on the frame part; a plurality of external connection conductors that is positioned opposite the mounting section in the thickness direction; a connection conductor which is positioned on the projecting part and for connecting to the electronic component; and a wiring conductor that is connected to the connection conductor and that is led out to the base section. The thickness of the connection conductor gradually increases toward the wiring conductor.

Abstract: A service providing system includes a cloud platform including: a security database that stores a device ID and a pair of a public key and a private key corresponding to the device ID; and a communication server that communicates with the security database, the communication server: communicating with a client device; receiving a request from the client device to issue a security token, the request including a device ID of the client device and data encrypted with a public key; determining whether the encrypted data is decrypted with the private key corresponding to the client device by referring to the security database; and in response to the encrypted data being decrypted with the private key, issuing and transmitting the security token to the client device.

Abstract: Provided is a secondary battery which can more securely suppress vibrations applied to a current interrupting mechanism. A secondary battery including: a current interrupting mechanism that interrupts a current path between an external terminal and an electrode in a battery container. The current interrupting mechanism includes a collector plate that is connected to the electrode, a diaphragm that is connected to a base portion of the collector plate and disconnected from the base portion by being deformed when a pressure in the battery container is increased, and an insulating member that fixes the diaphragm and the base portion of the collector plate on the inside of the battery container. The insulating member includes a plurality of projections that protrude in a thickness direction of the base portion, and the base portion includes a plurality of notches through which the projection passes in the thickness direction.

Abstract: A rectangular secondary battery (1) includes a current interrupting portion (60) disposed in a current path between a collector plate (21) connected to a rolled electrode group (40) and an external terminal (61) disposed outside a battery container (2) and configured to interrupt the current path when an internal pressure of the battery container (2) is increased. The current interrupting portion (60) has a diaphragm (68) electrically connected to the external terminal (61) and deformed when the internal pressure of the battery container (2) is increased, a connection plate (24) connected to the diaphragm and disconnected from the diaphragm by the deformation of the diaphragm, and a connecting portion (23) connecting the connection plate and collector plate. A rigidity of the connecting portion (23) is lower than that of the collector plate (21).