Abstract: A vehicle drive device includes: a casing within which lubricating oil is received; a rotating electrical machine provided within the casing, and including a stator with a coil; a temperature sensor provided within the casing; and a control device that functions as: a coil temperature estimation device executing a first temperature estimation in which correlation with a detected temperature is relatively high, and a second temperature estimation in which the correlation is relatively low; a determination device determining whether or not positional relationship between the temperature sensor and oil level is in a permitted state that permits the first temperature estimation; and a limitation device limiting load factor of the rotating electrical machine based on a result of the first temperature estimation when being in the permitted state, and limiting the load factor based on a result of the second temperature estimation when not being in the permitted state.

Abstract: A driving support ECU is configured to, when a specific recognition state occurs where a lane marker recognized changes from a left lane marker to a right lane marker or vice versa under a one side lane marker recognizable state, set a steering angle guard value to a second steering angle guard value smaller than a first steering angle guard value and set a steering angle speed guard value to a second steering angle speed guard value smaller than a first steering angle speed guard value.

Abstract: A separator-integrated electrode plate includes a current collector plate; an active material layer formed on the current collector plate; and a resin separator layer formed on the active material layer. A belt-like laser-cut end portion along a laser-cut edge that is laser-cut in a thickness direction of the separator-integrated electrode plate and forms part of a peripheral edge of the separator-integrated electrode plate has a resin-permeated portion in which a resin forming the resin separator layer permeates the active material layer over a width that is more than twice a thickness of the resin separator layer.

Abstract: An in-car status notification system that detects that a situation requiring attention has arisen in which a child is alone inside an automobile by using at least one of a plurality of sensors or a camera; detects positional information of the automobile; and in cases in which the situation requiring attention has been detected, sends notification of the automobile positional information and situation requiring attention detected information indicating a child is alone in the automobile to at least a pre-set first mobile phone and a pre-set second mobile phone.

Abstract: Provided is a traveling apparatus including at least, with respect to a traveling direction, a front wheel and a rear wheel and on which a user rides when traveling. The traveling apparatus includes a driving unit configured to drive at least one of the front wheel and the rear wheel, an adjusting mechanism including a rotation part configured to rotate a front wheel supporting member and a rear wheel supporting member in relation to each other, the adjusting mechanism being configured to adjust a wheel base length between the front wheel and the rear wheel by an action of the user being transmitted, thereby changing an angle formed by the front wheel supporting member and the rear wheel supporting member, and a control unit configured to control the driving unit based on a parameter, the parameter changing in conjunction with the wheel base length.

Abstract: A battery wiring module is attached to a cell group including an arrangement of a plurality of cells having positive pole and negative pole electrode terminals. The battery wiring module is provided with: a plurality of connection members connecting the positive pole and negative pole electrode terminals of adjacent cells of the plurality of cells; and a flexible printed board including a plurality of voltage sensing wires for sensing voltages of the plurality of cells via the plurality of connection members. Each of the voltage sensing wires has an electric current limiting element provided somewhere therealong to limit a flow of overcurrent in the voltage sensing wires. The electric current limiting element is connected to the voltage sensing wires at a portion which is overcoated with an insulating resin.

Abstract: A plurality of high voltage unit controllers each includes: a monitoring unit that monitors the hard shutdown signal sent through the dedicated wire lines; and a shutdown unit that, based on a monitoring result of the monitoring unit, stops operation of the high voltage unit that is under control of this high voltage unit controller, and further stops at least part of control functions of this high voltage unit controller.

Abstract: A method for a SiC single crystal that allow prolonged growth to be achieved are provided. A method for producing a SiC single crystal in which a seed crystal substrate held on a seed crystal holding shaft is contacted with a Si—C solution having a temperature gradient such that a temperature of the Si—C solution decreases from an interior of the Si—C solution toward a liquid level of the Si—C solution, in a graphite crucible, to grow a SiC single crystal, wherein the method comprises the steps of: electromagnetic stirring of the Si—C solution with an induction coil to produce a flow, and heating of a lower part of the graphite crucible with a resistance heater.

Abstract: A secondary battery according to the present disclosure includes a battery case, an electrode member contained in the battery case, and a lid configured to hermetically seal the battery case. A current-carrying part, which electrically connects a collector terminal of the electrode member with an external electrode terminal, includes a displacement part configured to be displaced outward in response to a rise in an internal pressure of the battery case, the displacement part being connected to at least a part of the collector terminal. When the displacement part is displaced outward in response to the rise in the internal pressure of the battery case, the connection between the displacement part and the collector terminal is disconnected and the current-carrying part is electrically cut off from the collector terminal. In the secondary battery according to the present disclosure, the current-carrying part including the displacement part is disposed in the lid.

Abstract: A power transmission device includes a power transmission unit and a voltage-source inverter. A power supply ECU executes turn-on current control for controlling a turn-on current It to a target current Itr by adjusting a drive frequency f of the inverter, turn-on current It indicating an output current of the inverter at a rising of an output voltage of the inverter. A first case is a case where transmission power Ps has a first value which is lower than target power Psr and a second case is a case where the transmission power has a second value which is closer to target power Psr than the first value. The power supply ECU makes a change rate of the drive frequency in the second case lower than in the first case.

Abstract: The vehicle control device includes: a storage section including a first and a second storage areas in which a control program and an updated program which is an updated version of the control program are stored respectively; an execution section executing either of these programs; and an update section acquiring updated-portion data from an server, causing data of a post-update portion indicated by the updated-portion data and data of a portion, other than the update-target portion, of the control program stored in the first storage area to be stored as the updated program in the second storage area, and changing a program, to be executed by the execution section, to the updated program in a case of determining that the updated program is correctly stored, on the basis of a difference between the control program and the updated program stored in the first and second storage areas respectively.

Abstract: A vehicle seat includes a seat back, a motor, a gear, a take-up device and a pre-tensioner component. The seat back extends in a seat vertical direction and supports the back area of a seat occupant. A seat back frame structures a framework of the seat back. The motor is mounted to an upper portion of the seat back frame. The gear is arranged along the seat back frame adjacent to the motor and transmits driving force from the motor. The take-up device is arranged along the seat back frame adjacent to the gear, and is provided with a spool onto which a webbing is wound. Driving force from the motor is transmitted to the take-up device via the gear. The pre-tensioner component is arranged along the seat back frame adjacent to the take-up device. When activated, the pre-tensioner component forcibly takes up the spool.

Abstract: An objective of the present invention is to provide a positive electrode active material that can inhibit the capacity changes associated with temperature variations, and an alkaline battery that contains this positive electrode active material. Aluminum and ytterbium are at least partially solid-dissolved in nickel hydroxide in the nickel composite hydroxide present in the positive electrode active material of the present invention.

Abstract: A display holder includes a display mounting stand that includes a pair of upper and lower holding parts configured to hold a display in a stand-up posture therebetween. Each of the holding parts has a cut-out in a portion of the holding part. An accommodating part includes an aperture through which the display mounting stand passes, and which is filled with one of the holding parts when the display mounting stand is accommodated. A portion of the aperture includes a projection projecting inward of the aperture. The projection located at a position through which the cut-outs pass while the display mounting stand is in the laid-down posture. The projection fills the cut-out of one of the holding parts when the display mounting stand is accommodated.

Abstract: A communications control unit and external sensors acquire external environment information including information on the vicinity of a vehicle. An autonomous driving control ECU calculates a warning level relating to continuing autonomous driving on the basis of the vicinity information. A speech generation section generates speech information on the basis of the external environment information acquired by the communications control unit and the external sensors. A control section controls speaking equipment so as to change at least one of speech information to be announced by the speaking equipment, a frequency of announcement of the speech information, and vocalization, in accordance with the warning level calculated by the autonomous driving control ECU. When autonomous driving is continuing, the control section controls the speaking equipment so as to repeat announcements of the speech information.

Abstract: An inventive testing method is intended for testing a battery pack unit including: a battery pack including a plurality of cells electrically connected to each other; and a duct assembly through which a coolant is supplied to the cells of the battery pack. The testing method includes: a) charging the battery pack under predetermined conditions while supplying the coolant to the duct assembly; b) acquiring temperature information on the cells at predetermined time intervals during step a); and c) determining whether a difference between the highest and lowest ones of the temperatures of the cells measured at substantially the same time is equal to or greater than a predetermined reference temperature difference on the basis of the temperature information acquired in step b).

Abstract: An apron upper member of a vehicle extends from a front pillar to a front side of the vehicle, and includes: a rear half portion having a sheet metal structure and having a vehicle rear end connected to the front pillar; and a front half portion formed of a casting product, the front half portion being connected to the rear half portion, extending to the front side of the vehicle, and having a vehicle front end connected to a crash box. The front half portion has a strength lowering portion immediately ahead of a connecting portion connected to the rear half portion. This suppresses significant approach of an occupant to a vehicle body at the time of collision.

Abstract: A dummy cell laminated on a fuel cell stack and configured not to perform power generation includes: a common appearance portion having an appearance common with an appearance of a power generation cell used in the fuel cell stack and configured to perform power generation; and a non-common appearance portion having an appearance different from the appearance of the power generation cell.

Abstract: When a pressure of fuel is intensified using a pressure intensifier, an electronic control unit is configured to set a target common rail pressure to be higher as a fuel leakage volume that is a volume of fuel leaking from a common rail to a fuel tank becomes larger until a three-way valve is switched from a state in which the pressure intensifier is connected to the common rail to a state in which the pressure intensifier is connected to the fuel tank.

Abstract: A plurality of additional fixture members placed outside a pipe member at a plurality of positions of the pipe member, where the plurality of fixture members are fixed, and a plurality of electromagnetic coils placed inside the pipe member at the plurality of positions of the fixed pipe member. In this state, a pulse current is applied to the plurality of electromagnetic coils located at a first joint, where the fixture member is joined to the outside of the portion where first and second pipe elements of the pipe member are fitted to each other, is swaged and fixed to the pipe member before an fixture member located at a second joint, wherein fixture member is joined to at least one of the first and second pipe elements at a different position, so the plurality of fixture members are swaged and fixed to the pipe member by electromagnetic forming.