Abstract: A plurality of communication units of an on-board relay device include a remote communication unit to which a communication device outside a vehicle for communicating with an external server is connected, and a local communication unit to which a diagnostic device is connected, and a control unit of the on-board relay device performs lower layer side control for relay based on a lower side layered protocol in communication, and upper layer side control for relay based on an upper side layered protocol rather than the lower side layered protocol, and performs adjustment processing with respect to a conflict of a plurality of maintenance processings by the upper layer side control when information relevant to the plurality of maintenance processings with respect to any one on-board ECU of a plurality of on-board ECUs is input through the local communication unit and the remote communication unit.

Abstract: A management device includes: an acquisition unit that acquires change information from which a change in an operational state of one or more functional units included in an onboard network is discernible, and from which a change in a state of use of a transmission path in the onboard network by the functional units is discernible; and a setting change unit that performs setting change to change settings for the onboard network based on the change information acquired by the acquisition unit.

Abstract: A composite printed wiring board includes a first printed wiring board, a second printed wiring board, an intermediate plate, a first bonding layer, and a second bonding layer. The intermediate plate is provided to surround a space. The first printed wiring board closes one side of the space and is bonded to the intermediate plate. The second printed wiring board closes the other side of the space and is bonded to the intermediate plate. At least any of the first printed wiring board and the second printed wiring board has a through hole. A cavity is provided that is the space surrounded by the first printed wiring board, the second printed wiring board, the intermediate plate, the first bonding layer, and the second bonding layer. The through hole in communication with the cavity.

Abstract: A DC/DC converter includes a metal case, a power converter accommodated in the case, a substrate, and a temperature sensor mounted on a surface of the substrate. The case includes a bottom wall, a side wall extending from the bottom wall, a boss, and a coupling portion. The coupling portion couples the side wall to the boss. The coupling portion extends from the bottom wall along an axis of the boss and along a surface of the side wall. The temperature sensor is arranged to face the coupling portion.

Abstract: A glass tube for sealing a metal includes a glass that contains, in terms of mass %, 50% or more of SiO2+B2O3, 0% to 10% of Al2O3, 3% to 20% of RO (R is an alkaline earth metal), and 11% to 22% of R?2O (R? is an alkali metal), and that has 10 ?l/g or less of an amount of CO2 emitted when heated from a room temperature to 1100° C.

Abstract: A DC/DC converter includes a metal case, a power converter accommodated in the case, a substrate, and a temperature sensor mounted on a surface of the substrate. The case includes a bottom wall, a side wall extending from the bottom wall, a boss, and a coupling portion. The coupling portion couples the side wall to the boss. The coupling portion extends from the bottom wall along an axis of the boss and along a surface of the side wall. The temperature sensor is arranged to face the coupling portion.

Abstract: A glass tube for sealing a metal includes a glass that contains, in terms of mass %, 50% or more of SiO2+B2O3, 0% to 10% of Al2O3, 3% to 20% of RO (R is an alkaline earth metal), and 11% to 22% of R?2O (R? is an alkali metal), and that has 10 ?l/g or less of an amount of CO2 emitted when heated from a room temperature to 1100° C.

Abstract: A user management server, a terminal, an information display system, a user management method, an information display method, a program, and an information storage medium are provided to enable a user to have less trouble than with existing techniques in registering users disclosing their real names. In response to a first operation to designate a user, a friend management data registration part registers the user as a user in a first relation involving disclosure of a nickname. In response to a second operation to designate a user already registered as a user in the first relation, the friend management data registration part registers the user as a user in a second relation involving disclosure of a real name as well. In response to a third operation to designate a user not registered as a user in the first relation, the friend management data registration part registers the user as a user in the first and the second relations.

Abstract: A glass tube for sealing a metal includes a glass that contains, in terms of mass %, 50% or more of SiO2+B2O3, 0% to 10% of Al2O3, 3% to 20% of RO (R is an alkali-earth metal), and 11% to 22% of R?2O (R? is an alkali metal), and that has 10 ?l/g or less of an amount of CO2 emitted when heated from a room temperature to 1100° C.

Abstract: Provided is a resin cover removal structure for removing a resin cover attached to a metallic body, where the body and the resin cover are attached to each other in such a manner that a body-side attachment surface formed on a peripheral edge portion of the body and a cover-side attachment surface formed on a peripheral edge portion of the resin cover face each other, a part of at least one of the body-side attachment surface and the cover-side attachment surface is cut off to provide an insertion groove opened outside a peripheral edge portion thereof, the insertion groove is inclined in such a manner that a distance between the body and the resin cover decreases toward the inside of the peripheral edge portion, and the resin cover can be removed from the body by inserting a wedge-shaped tool into the insertion groove.

Abstract: Provided is a resin cover removal structure for removing a resin cover attached to a metallic body, where the body and the resin cover are attached to each other in such a manner that a body-side attachment surface formed on a peripheral edge portion of the body and a cover-side attachment surface formed on a peripheral edge portion of the resin cover face each other, a part of at least one of the body-side attachment surface and the cover-side attachment surface is cut off to provide an insertion groove opened outside a peripheral edge portion thereof, the insertion groove is inclined in such a manner that a distance between the body and the resin cover decreases toward the inside of the peripheral edge portion, and the resin cover can be removed from the body by inserting a wedge-shaped tool into the insertion groove.

Abstract: A cover structure for an internal combustion engine includes: a plastic cover member attached to a body of the internal combustion engine so as to cover the power transmission and a metallic holding member configured to hold an oil seal pressurized to the outer circumference of the crank shaft. Also, the holding member is positionable by engaging with the body of the internal combustion engine with respect to an axial direction of the crank shaft and a planar direction perpendicular to the axial direction. The cover member and the holding member are fastened together by a fastening bolt while interposing a gasket positioned to surround the crank shaft.

Abstract: A user management server, a terminal, an information display system, a user management method, an information display method, a program, and an information storage medium are provided to enable a user to have less trouble than with existing techniques in registering users disclosing their real names. In response to a first operation to designate a user, a friend management data registration part registers the user as a user in a first relation involving disclosure of a nickname. In response to a second operation to designate a user already registered as a user in the first relation, the friend management data registration part registers the user as a user in a second relation involving disclosure of a real name as well. In response to a third operation to designate a user not registered as a user in the first relation, the friend management data registration part registers the user as a user in the first and the second relations.

Abstract: A connector includes connector terminals having elastically deformable contact portions to be contacted with device terminals of a connection counterpart side device, a housing to which the connector terminals are assembled, a rotary member that is rotatable with respect to the housing, and a motion direction conversion mechanism that converts a rotary motion of the rotary member to a linear motion to move the housing in a direction of a rotation axis of the rotary member and brings the contact portions in pressure contact with the device terminals. As the motion direction conversion mechanism, at least one protrusion is formed on one of an outer peripheral surface of a cylindrical portion of the housing and the rotary member and at least one helical groove engaging with the protrusion is formed on the other thereof.

Abstract: A cover structure for an internal combustion engine includes: a plastic cover member attached to a body of the internal combustion engine so as to cover the power transmission and a metallic holding member configured to hold an oil seal pressurized to the outer circumference of the crank shaft. Also, the holding member is positionable by engaging with the body of the internal combustion engine with respect to an axial direction of the crank shaft and a planar direction perpendicular to the axial direction. The cover member and the holding member are fastened together by a fastening bolt while interposing a gasket positioned to surround the crank shaft.

Abstract: A connector includes connector terminals having an elastically deformable contact portion which contacts an apparatus-terminal of a connection counterpart apparatus, a housing to which the connector terminals are assembled, a rotating member which is rotatable with respect to the housing by an external manipulation, and a movable member which moves the housing toward the connection counterpart apparatus via a motion direction converting mechanism which converts a rotation motion of the rotating member into a linear motion. The motion direction converting mechanism includes at least one projection in one of the housing and the movable member and at least one linear groove which meshes with the projection in the other one of the housing and the movable member, wherein the projection and the linear groove are inclined with respect to a moving direction of the housing.

Abstract: A connector includes connector terminals having elastically deformable contact portions to be contacted with device terminals of a connection counterpart side device, a housing to which the connector terminals are assembled, a rotary member that is rotatable with respect to the housing, and a motion direction conversion mechanism that converts a rotary motion of the rotary member to a linear motion to move the housing in a direction of a rotation axis of the rotary member and brings the contact portions in pressure contact with the device terminals. As the motion direction conversion mechanism, at least one protrusion is formed on one of an outer peripheral surface of a cylindrical portion of the housing and the rotary member and at least one helical groove engaging with the protrusion is formed on the other thereof.

Abstract: A connector includes connector terminals having an elastically deformable contact portion which contacts an apparatus-terminal of a connection counterpart apparatus, a housing to which the connector terminals are assembled, a rotating member which is rotatable with respect to the housing by an external manipulation, and a movable member which moves the housing toward the connection counterpart apparatus via a motion direction converting mechanism which converts a rotation motion of the rotating member into a linear motion. The motion direction converting mechanism includes at least one projection in one of the housing and the movable member and at least one linear groove which meshes with the projection in the other one of the housing and the movable member, wherein the projection and the linear groove are inclined with respect to a moving direction of the housing.

Abstract: [Problem] To provide a compact terminal block. [Means for solving problem] A terminal block 1 includes: a terminal block main body 2 on which a plurality of seating surfaces 13 are provided; a plurality of fixing members 3 penetrating first and second connection terminals and fixing the first and second connection terminals to the seating surfaces 13 in a manner that the first connection terminals are connected to electronic devices, and the second connection terminals 8 to be electrically connected to the first connection terminals are overlapped with the seating surfaces 13. The seating surfaces 13 are sloped relative to a direction W that the first and second connection terminals are arranged.

Abstract: The present invention is directed to a small-sized stroboscopic light emitting device that controls disorder in light distribution (orientation) characteristic caused by a shape of the reflector, and achieves a homogeneous light quantity distribution. The stroboscopic light emitting device includes an illuminator 1, a reflector 2 for reflecting light from the reflector, and a lens 3 for allowing the light reflected by the reflector 2 to pass through and illuminate outwardly, and the lens 3 contains a filler 4 in the base material. A refractive index and a mean particle size of the filler are between or equal to 1.3 to 2.8 and between or equal to 0.1 ?m to 20 ?m, respectively, and the filler is contained in the base material at the rate between or equal to 0.1 parts by weight to 3.0 parts by weight, per 100 parts by weight of the base material.