Abstract: The power conversion unit of the vehicle includes a power converter, a wire harness electrically connected to the power converter, a housing that houses the power converter and the wire harness, and a lid that covers an opening of the housing. The housing has a rib that is a part of the side wall portion thereof and protrudes to the inside of the housing and extends toward the lid, and forms a recessed portion that opens toward the lid with a part of the side wall portion. The rib and the lid define a holding portion of the wire harness.

Abstract: A fish sedation device that reliably energizes and sedates fish and enables a slaughter operation to be satisfactorily performed by energizing fish on a mat from electrodes via high resistance water which has a higher electrical resistance than that of the fish.

Abstract: A dental end mill for processing a workpiece includes a shank portion held by a dental processing machine; a neck lower portion including a cutting edge; and a neck portion that is configured to connect the shank portion and the neck lower portion. The neck lower portion is formed of polycrystalline diamond.

Abstract: A driving apparatus of the present disclosure includes an electric motor including a stator and a rotor, a case accommodating the electric motor and mounted on a vehicle so as to partially overlap a side member as viewed from a vehicle width direction, a drive shaft connected to a wheel, a plurality of radial ribs respectively projecting in the vehicle width direction and extending radially, and a connecting rib projecting in the vehicle width direction and joining with center side ends of the plurality of radial ribs. At least part of the plurality of radial ribs reach a first region of the case that overlaps the side member and does not overlap with the wheel as viewed from the vehicle width direction. The driving apparatus improves strength of the case that accommodates the electric motor and is mounted on the vehicle.

Abstract: A vehicle driving apparatus includes: a rotating machine; a cover covering the rotating machine and including a thick portion having a predetermined thickness in a direction of a rotation axis of the rotating machine; an oil pump attached to the cover; and a relief valve provided in the cover, and configured to discharge an oil supplied from the oil pump. The relief valve includes a cylinder room that is provided in the thick portion. The thick portion is provided with at least one cutout extending from an inner wall of the cylinder room in a direction substantially perpendicular to the rotation axis. The cover is provided with at least one rib each of which is disposed in a position opposed to a corresponding one of the at least one cutout and extends in the direction of the rotation axis.

Abstract: A tire comprises a tread portion including a shoulder land portion. The shoulder land portion is provided with shoulder lateral grooves extending from a shoulder circumferential groove to a first tread edge to divide the shoulder land portion into shoulder blocks. The axial width of the ground contacting top surface of each shoulder block is 35% to 48% of a half tread width from the tire equator to the first tread edge. The ground contacting top surface of each shoulder block is provided with only one or more shoulder sipes extending in a tire circumferential direction.

Abstract: The pneumatic tire comprises a tread portion, a pair of sidewall portions and a pair of bead portions. At least one of the bead portions is provided with at least one electronic component, a bead apex rubber extending radially outwardly from a bead core, and a bead reinforcing layer extending in the tire radial direction along the bead apex rubber. The bead reinforcement layer comprises a steel cord ply having a spliced portion where both circumferential end portions thereof are overlap-jointed. The electronic component is arranged away from the spliced portion in the tire circumferential direction, and located within the arranged range in the tire radial direction of the steel cord ply.

Abstract: [Problem] To provide a fish sedating device capable of reliably energizing and sedating fish to satisfactorily perform a slaughter operation. [Solution] The fish sedating device includes fish placement means 3 on which fish F can be placed, electrodes 4a and 4b that energize the fish F placed on the fish placement means 3 through high-resistance water in a state present on the fish placement means 3 and having a higher electrical resistance than that of the fish, and a power source that supplies electricity to the electrodes 4a and 4b.

Abstract: A drive unit includes: (a) a rotary electric machine; (b) an electric-power control device configured to control driving of the rotary electric machine; (c) a casing that houses the electric-power control device; (d) a terminal block fixed to the casing, and provided with a plurality of connection lines to which an output of the electric-power control device is to be supplied; and (e) a split-type ferrite core assembly including an annular ferrite core surrounding the plurality of connection lines by extending in a circumferential direction around a direction in which the plurality of connection lines extend. The terminal block and the ferrite core assembly are fastened together to the casing by a fastener.

Abstract: A pneumatic tire includes a tread portion having a first tread edge, and a first buttress portion extending inwardly in a tire radial direction from the first tread edge. The first buttress portion is provided with a plurality of protectors protruding outwardly in a tire axial direction. Each of the plurality of protectors includes a top surface facing outwardly in the tire axial direction, and a side surface extending inwardly in the tire axial direction from an edge of the top surface. The side surface includes an outward-facing portion facing outwardly in the tire radial direction, an inward-facing portion facing inwardly in the tire radial direction, and a circumferential portion facing in a tire circumferential direction. The outward-facing portion, the inward-facing portion and the circumferential portion have different angles with respect to respective normal lines of the top surface from each other.

Abstract: An electric vehicle includes: an electric motor; a power transmission device; a driving battery to be connected to an external charger; an electric-power control device for controlling an electric power transferred between the battery and the electric motor; a connector connecting between the electric-power control device and an electrical wire connected to the battery; a relay box for switching power supply paths to the battery; and a power source compartment which houses a drive apparatus including the electric motor and the power transmission device and which is provided on a front or rear side of a driver's seat compartment in a longitudinal direction of the electric vehicle. The electric-power control device, connector and relay box are disposed in the power source compartment. The connector is located adjacent to the relay box and is located between the relay box and the driver's seat compartment in the longitudinal direction.

Abstract: [Problem] The present invention makes it possible to maintain the original function of a marine material when used in the state of being submerged in seawater or freshwater and also when stored or stocked in air before use, and also prevent marine pollution after use. [Solution] A constituent element of the marine material, which is used in the state of being at least partially submerged in seawater or freshwater, is made of a resin containing polylactic acid (PLA) and polybutylene adipate terephthalate (PBAT). As a result, when the constituent element is used in the state of being at least partially submerged in seawater or freshwater, and also when stored or stocked in air before use, hydrolysis in the constituent element is suppressed, while when it has landed on the seabed or riverbed after use, hydrolysis is promoted.

Abstract: A drive device disclosed herein may include: a motor casing housing the electric motor; a gear connected to the electric motor; a gear casing housing the gear; an inverter electrically connected to the electric motor; an inverter casing housing the inverter; and a relay box including at least one relay and having a relay circuit configured to connect a charging inlet of the vehicle to a neutral point of the electric motor and to the inverter. The motor casing, the gear casing, and the inverter casing may be arranged along an axial direction extending parallel to a rotation axis of the electric motor, in an order of the gear casing, the motor casing, and the inverter casing.

Abstract: A cutting machining device for a dental prosthesis cuts a block shaped workpiece with a machining tool by changing a relative positional relationship between the machining tool and the workpiece in three dimensions. The workpiece includes a plane (A1 plane) to which a base for attachment to the cutting machining device is fixed, and the cutting machining device includes a holding device as a positioning portion that positions the workpiece with respect to the machining tool so that the workpiece is cut from a vertical direction with respect to a facing plane (A2 plane) that faces the A1 plane.

Abstract: A coloring device for coloring a dental prosthesis by an inkjet method, the dental prosthesis coloring device includes an inkjet head having a nozzle that ejects ink droplets; a holding unit that holds the prosthesis; a drive unit that moves the inkjet head or the holding unit in a predetermined direction in an XYZ orthogonal coordinate system; and a control unit that controls the inkjet head and the drive unit, wherein the control unit is configured to control the inkjet head and the drive unit based on predetermined coloring data and three-dimensional data of the prosthesis.

Abstract: The power conversion unit of the vehicle includes a power converter, a wire harness electrically connected to the power converter, a housing that houses the power converter and the wire harness, and a lid that covers an opening of the housing. The housing has a rib that is a part of the side wall portion thereof and protrudes to the inside of the housing and extends toward the lid, and forms a recessed portion that opens toward the lid with a part of the side wall portion. The rib and the lid define a holding portion of the wire harness.

Abstract: The present invention provides a zirconia pre-sintered body having excellent machinability and having a low probability of pillar fracture or chipping during milling. A method of production of such a zirconia pre-sintered body is also provided. The present invention relates to a zirconia pre-sintered body comprising zirconia, and a stabilizer capable of reducing a phase transformation of zirconia, the content of the stabilizer being 3 to 8 mol % relative to the total mole of the zirconia and the stabilizer, at least a part of the stabilizer being not dissolved in zirconia as a solid solution, and the zirconia pre-sintered body having a Vickers hardness of 65 to 135 HV 5/30 as measured in compliance with JIS Z 2244:2009.

Abstract: An information providing device capable of more adequately providing information regarding excretion is provided. According to one embodiment of the invention, the information providing device includes a processor. The processor acquires a first signal and a second signal. The first signal is obtained from an excretion sensor to detect excretion of a user. The second signal is obtained from a sleep sensor to detect a sleep state of the user. The processor outputs a notification signal for notifying the excretion when the first signal includes first information corresponding to a fact that the user is excreting, and the second signal includes second information corresponding to a fact that the user is awake. The processor does not output the notification signal in a first mode when the first signal includes the first information and, the second signal does not include the second information.

Abstract: A driving apparatus of the present disclosure includes an electric motor including a stator and a rotor, a case accommodating the electric motor and mounted on a vehicle so as to partially overlap a side member as viewed from a vehicle width direction, a drive shaft connected to a wheel, a plurality of radial ribs respectively projecting in the vehicle width direction and extending radially, and a connecting rib projecting in the vehicle width direction and joining with center side ends of the plurality of radial ribs. At least part of the plurality of radial ribs reach a first region of the case that overlaps the side member and does not overlap with the wheel as viewed from the vehicle width direction. The driving apparatus improves strength of the case that accommodates the electric motor and is mounted on the vehicle.

Abstract: A driving apparatus of the present disclosure includes an electric motor including a stator and a rotor, a case accommodating the electric motor and mounted on a vehicle so as to partially overlap a side member as viewed from a vehicle width direction, a drive shaft connected to a wheel, a plurality of radial ribs respectively projecting in the vehicle width direction and extending radially, and a connecting rib projecting in the vehicle width direction and joining with center side ends of the plurality of radial ribs. At least part of the plurality of radial ribs reach a first region of the case that overlaps the side member and does not overlap with the wheel as viewed from the vehicle width direction. The driving apparatus improves strength of the case that accommodates the electric motor and is mounted on the vehicle.