Abstract: A constant potential electrolytic gas sensor 1 of the present invention comprises a case with a case body 21, an electrode structure 3 comprising electrodes 31, 32, 33 provided in the case body 21, lead wires 41, 42, 43 connected to the surfaces of the electrodes 31, 32, 33, and external electrodes 51, 52, 53 that are provided in the case body 21 and are connected to the lead wires 41, 42, 43, wherein the electrodes are arranged so that a connection point CP of the external electrode to which the lead wire is connected is located at a height corresponding to the electrode structure 3, and wherein the case body 21 comprises a guide 7 that guides the lead wire along an introduction path from the outside of the case body 21 toward the electrode structure 3 via the connection point CP of the external electrode.

Abstract: A positive electrode active material includes: a rich phase; a poor phase; and a two-phase coexistence phase in which the rich phase and the poor phase coexist. A method of managing a battery includes, in a many particle model in which the positive electrode active material is represented by a plurality of particles each distinguished by a particle number indicating a reaction sequence of the positive electrode active material, assuming that the charge carriers are equal in content among one or more particles belonging to each of the rich phase, the poor phase, and the two-phase coexistence phase: calculating an overvoltage of each of the particles for each of the phases; calculating a reaction current density based on the overvoltage for each of the phases; and estimating an SOC of the storage battery based on the reaction current density in each of the phases.

Abstract: A method of managing a lithium ion secondary battery is to manage a battery as a lithium ion secondary battery including a negative electrode containing a graphite-based negative electrode active material and a negative electrode current collector. A battery model is a multi-particle model representing the negative electrode active material by a plurality of types of particles that each indicate a likelihood of occurrence of a charge transfer reaction of lithium ions, and at least one of a structure parameter and a material property parameter is different among the plurality of types of particles. The method includes: for each of target particles, calculating a lithium amount based on a reaction current density; and calculating, as an SOC of the battery, an average value of the lithium amount in each of the plurality of types of particles.

Abstract: Provided is a method of producing a composite having high strength and high thermal conductivity. The method includes: an alloy preparation step including preparing an alloy which is a solid solution containing ?-Fe as a solvent and at least one type of ?-phase stabilizing element as a solute; a first mixing step including mixing at least one type of ?-phase stabilizing element in powder form and SiC to prepare a first mixture; a second mixing step including mixing the alloy and the first mixture to prepare a second mixture; and a sintering step including sintering the second mixture.

Abstract: An evaluation device includes: a first database that contains as data a measurement factor of a first type power storage device; a second database that contains as data a measurement factor of a second type power storage device which is different from the first type; and a conversion model that converts the data by machine learning. The evaluation device converts the data in the first database to the data in the second database using the conversion model, obtains a post-conversion database with data points greater in number than data points of the second database, and performs evaluation related to the second type power storage device using the post-conversion database.

Abstract: A shielded electric wire includes an electric wire including a conductor portion and a cover portion covering the conductor portion, a shielded braid formed of a conductive linear material, the shielded braid covering an outer periphery of the cover portion and a sheath formed of an insulating resin, the sheath being provided around the shielded braid. The electric wire and the shielded braid together form an electric wire assembly. A flexible value of the sheath is equal to or smaller than a flexible value of the electric wire assembly, the flexible value being a value of a load required for bending an object for a predetermined extent.

Abstract: A fluid-filled vibration damping device including a partition having a housing area, and a movable film housed in the housing area while including a central retainer held by the partition and spoke-shaped retainers extending radially outward from the central retainer. A first surface of the movable film is overlapped on a wall inner surface of the housing area. An elastic deformation zone provided circumferentially between the spoke-shaped retainers is allowed to deform in a direction away from the wall inner surface, and includes a cushion ridge projecting from a second surface of the movable film while extending radially outward from the central retainer. A height of the cushion ridge is varied in a direction of extension such that a timing of contact with an opposing wall inner surface in the housing area varies depending on an amount of deformation of the elastic deformation zone.

Abstract: A method of manufacturing a light emitting element includes: an n-side nitride semiconductor layer growing process in which an n-side nitride semiconductor layer is grown; an active layer growing process in which an active layer comprising a plurality of nitride semiconductor well layers and a plurality of nitride semiconductor barrier layers is grown on the n-side nitride semiconductor layer, wherein the active layer is configured to emit ultraviolet light; and a p-side nitride semiconductor layer growing process in which a A-side nitride semiconductor layer is grown on the active layer. The active layer growing process includes: a first barrier layer growing process, a second barrier layer growing process, and a well layer growing process.

Abstract: A vibration damping device including a vibration-damping device main unit inserted into a mounting space of a bracket from a lateral side and securely supported by the bracket. The bracket includes engaging pieces on respective opposed inside faces of the mounting space, and engaging action of the engaging pieces with respect to respective detent engaging faces formed on a fixture member of the vibration-damping device main unit prevents the vibration-damping device main unit from becoming dislodged from the mounting space of the bracket. Opposed walls of the mounting space are each penetrated by an aperture window, and inspection flat surfaces are separately provided to an outside surface of each engaging piece visible from an outside through the aperture window and a corresponding external side surface of the bracket that is off the aperture window. The inspection flat surfaces are parallel to each other.

Abstract: A magnetic resonance imaging apparatus according to an embodiment includes processing circuitry. The processing circuitry sets a pulse sequence to collect plural echo signals by application of a refocusing pulse more than once after application of an excitation pulse once, and collects data on plural slices that are parallel to each other by executing the pulse sequence more than once. The processing circuitry sets the pulse sequence such that a slice thickness for the refocusing pulse becomes larger than a slice thickness for the excitation pulse, and collects the data on the plural slices by executing the pulse sequence without consecutively collecting data on adjacent ones of the plural slices.

Abstract: A vibration isolation device with bracket includes a first attachment member and a second attachment member coupled by a main body rubber elastomer. The second attachment member has a frame shape with a through hole. The main body rubber elastomer is fastened to an upper surface side of the second attachment member. The main body rubber elastomer penetrates to a lower surface side of the second attachment member through the through hole. A holding rubber is formed integrally with the main body rubber elastomer on a lower surface of fitting portions of the second attachment member. A fixed surface is arranged on an upper surface of the fitting portions. The fixed surface is exposed by the main body rubber elastomer, directly superimposed on an inner surface of the fitting grooves, and pressed and fixed by static friction to the inner surface of the fitting grooves by the holding rubber.

Abstract: A light emitting element includes an n-side nitride semiconductor layer; an active layer disposed on the n-side nitride semiconductor layer and including a plurality of nitride semiconductor well layers and a plurality of nitride semiconductor barrier layers, the active layer being configured to emit ultraviolet light; and a p-side nitride semiconductor layer disposed on the active layer. At least one of the plurality of barrier layers including, successively from the n-side nitride semiconductor layer side, a first barrier layer containing Al and Ga, and a second barrier layer disposed in contact with the first barrier layer, containing Al, Ga, and In, and having a smaller band gap energy than the first barrier layer. At least one of the plurality of well layers is disposed in contact with a second barrier layer and has a smaller band gap energy than the second barrier layer.

Abstract: A method for manufacturing a light-emitting element includes forming a first n-layer made of a nitride semiconductor layer above a first substrate using a first source gas including an Al source gas, a Ga source gas, and a Ge source gas. The method further includes forming a second n-layer made of a nitride semiconductor layer above the first n-layer using a second source gas including an Al source gas, a Ga source gas, and a Si source gas, exposing the second n-layer by removing the first substrate and the first n-layer, and forming an n-electrode on the second n-layer exposed in the exposing of the second n-layer.

Abstract: Provided is a Fe-based sintered body which has both of a high hardness and a high thermal conductivity and which can be more stably produced. The Fe-based sintered body includes: a matrix (1) containing Fe as a main component; and a hard phase (4) dispersed in the matrix (1). The matrix (1) is formed in a network shape and contains ?Fe. The hard phase (4) contains TiC.

Abstract: There are provided a conductive nonwoven fabric and a manufacturing method thereof, the conductive nonwoven fabric including: a plated felt portion including a felt portion formed of a plurality of first fibers that extend in irregular directions and that are stacked, and a metal plating applied to the first fibers of the felt portion; and at least one plated warp including a warp formed of a plurality of second fibers and the metal plating applied to the second fibers of the warp. The at least one plated warp is formed to extend in a specific direction with respect to the plated felt portion, and a density of the second fibers is higher than a density of the first fibers.

Abstract: A conductive nonwoven fabric includes: a nonwoven fabric; and a plating portion having a conductive metal and covering a fiber of the nonwoven fabric. A value obtained by dividing an electric resistance value at an intermediate layer of the conductive nonwoven fabric by an electric resistance value at a surface layer of the conductive nonwoven fabric is 4.0 or less. The intermediate layer is a layer at an intermediate position in a thickness direction of the conductive nonwoven fabric.

Abstract: A plated material containing a base material and a metal plating that covers the base material, the base material containing a main raw material free of any carbon materials, and a carbon material that is present inside the main raw material. A plating pretreatment method including a first step of preparing a base material from a main raw material free of any carbon materials and a carbon material, the base material containing the main raw material and the carbon material that is present inside the main raw material; and a second step of charging the base material into a treatment tank, and immersing the base material in a supercritical fluid or subcritical fluid containing an organometallic complex of palladium in the treatment tank.

Abstract: A conductor for a busbar electric wire can include a conductive plate material having a substantially rectangular cross-sectional shape and an opening formed on one side in a width direction orthogonal to a longitudinal direction of the plate material. The width direction can correspond to a planar direction of the plate material. A busbar electric wire can include the conductor and an insulating sheath that covers the plate material.