Abstract: A coil includes first and second segment conductors, and a welded metal portion where the first and second segment conductors are welded. The first and second segment conductors each include: a fixed portion held in a stator core to extend in a first direction; an inclined portion protruding from the stator core, extending in a second direction inclined with respect to the first direction, and including side surfaces covered with an insulative coating film; and a weld portion that is at a tip of the inclined portion and includes a first surface located within an extension plane in the second direction of one surface of the side surfaces, a second surface contacting the first surface, and a third surface contacting the second surface. The welded metal portion contacts the first, second, and third surfaces of the first segment conductor, and the first and second surfaces of the second segment conductor.

Abstract: According to one embodiment, an analysis apparatus includes an interface, a signal receiver and an analysis processor. The interface acquires a received signal of a radar apparatus which transmits and receives a radar signal. The signal receiver monitors presence or absence of a preamble of a wireless LAN packet in the acquired received signal. When the preamble is detected, the signal receiver detects radio wave interference due to the wireless LAN in a band of the received signal. The analysis processor, when the radio wave interference is detected, transmits to the radar apparatus radar control information for controlling a radio wave source which causes the radio wave interference.

Abstract: According to an embodiment, a portable electronic device that executes a command from a host device includes a sensor and a processor. The sensor acquires biometric information. The processor causes the sensor to acquire first biometric information for generating a template used for authentication, and after the first biometric information is acquired, causes the sensor to acquire second biometric information used for generating the template. Where the similarity between the first biometric information and the second biometric information exceeds a first threshold value, the processor outputs a signal indicating that the second biometric information is inappropriate for use as biometric information for generating the template.

Abstract: An arrangement position determination method of an object, including: based on information of dimensions of a predetermined area and dimensions of a plurality of objects to be accommodated in the predetermined area stored in a storage section of a control device, searching for a position at which the object does not interfere with a boundary of the predetermined area and other objects in a first direction; and when there is no position at which the object does not interfere with the boundary and the other objects in the first direction, searching for a position at which the object does not interfere with the boundary and the other objects in the first direction at a position shifted in a second direction orthogonal to the first direction.

Abstract: A control device according to an embodiment includes hardware. The hardware includes a memory and a processor. The memory stores a host operating system (OS), a virtual machine, a guest OS, a guest process, and a controller process. The virtual machine is implemented on the host OS. The guest OS operates on the virtual machine. The guest process unit is operated by the guest OS, and executes control processing for an external appliance to be controlled using the hardware that is allocated to the guest OS in accordance with hardware allocation data indicating hardware to be allocated to each of the host OS and the guest OS. The controller process unit is operated by the host OS, and executes control processing for the appliance to be controlled using the hardware that is allocated to the host OS in accordance with the hardware allocation data.

Abstract: According to one embodiment, an autonomous mobile robot has a driver, a first detector, a second detector, a localization estimation part, a route-generating part, and a control part. The localization estimation part is configured to calculate an estimated position of the autonomous mobile robot in a predetermined region in accordance with first data. The route-generating part is configured to calculate a position of an object present around the autonomous mobile robot in accordance with second data. The route-generating part is configured to calculate a route to a target position in accordance with the estimated position and the position of the object. The control part is configured to control the driver in accordance with the route. The control part is configured to cause the autonomous mobile robot to travel to the target position.

Abstract: According to one embodiment, in a lateral cross section, a rotor core includes a plurality of layers of barrier regions formed to be arranged in a radial direction with intervals in each magnetic pole. Each barrier region includes a flux barrier extending from near a part of an outer circumferential surface through d axis to near another part thereof. At least a flux barrier of a barrier region provided at an outermost circumferential surface side is filled with a nonmagnetic conductive material. A barrier-side edge on a side of the central axis, which defines the flux barrier of the barrier region provided in an outermost circumferential surface side is located within a range of 0.55<2a/R2 <0.84.

Abstract: Generally, an information processing device according to one embodiment includes storage, a receiver, a detector, an extractor, and a position specifier. The storage stores therein, imaging positional information indicating, identification information on a landmark set, and registration landmark information, in association with one another. The receiver receives a captured image for position specification from an onboard device. The extractor extracts imaging landmark information serving as information on a detected landmark from the captured image for position specification. The position specifier specifies the position indicated by the imaging positional information associated with the identification information on the landmark set including the registration landmark information similar to the imaging landmark information as the position of a vehicle at time when the captured image for position specification is taken.

Abstract: A transmission device includes a current transmission right as a node constituting an implicit token-passing network. When receiving a synchronization frame including a synchronization node number for specifying a synchronization node and network live node map information, which is information on nodes present in the network, or a reminder frame including a transmission right node number for specifying a node having a transmission right and network live node map information, which is information on the nodes present in the network, the transmission device is configured to transmit a data frame, and after the transmission of the data frame, transmit a completion frame including a transmission node number for specifying a node of a transmission source and network live node map information, which is information on the nodes present in the network.

Abstract: According to an embodiment of the present invention, a probability to achieve a purpose is increased in a case where information is intermittently allocated to a plurality of elements. An information processing apparatus according to an embodiment of the present invention is an information processing apparatus that allocates information to respective elements included in a first set and includes an allocator. The allocator uses a first subset and a second subset, and allocates the information to at least one element included in the first subset. The first subset is constituted by elements which are included in the first set and in which information allocation may be performed at a present time. The second subset is constituted by elements which are included in the first set and in which the information allocation is not performed at the present time.

Abstract: According to one embodiment, a radar apparatus includes a signal processing device that has a first circuit, a second circuit and a transmitter. The first circuit is configured to determine whether or not there is a radio interference based on a radio signal received via an antenna. The second circuit is configured to, when the first circuit determines that there is the radio interference, select a predetermined pulse pattern based on an avoiding function of a wireless communication device having the avoiding function of the radio interference, the predetermined pulse pattern being separately defined from a pulse pattern of transmission processing for operating a radar. The transmitter is configured to transmit from the antenna a radio signal matching the pulse pattern selected by the second circuit.

Abstract: According to an embodiment, a power supply system for an electric motor car includes a first terminal, a second terminal, and a conversion unit. The first terminal is electrically connected to one of a power storage device and an overhead wire provided within a formation of electric motor cars. The second terminal is electrically connected to a lead wire together with a plurality of electric motors within the formation, a host power supply device, an external power supply device different from the host power supply device.

Abstract: An ozone generation device includes an inverter, an ozone generator, and a reactor. The inverter turns on and off a switching element by pulse width modulation (PWM) control to convert DC power into AC power. In the ozone generator, voltage of the AC power is applied to a dielectric electrode, and discharge is generated in raw material gas flowing in a discharge gap between the dielectric electrode and a metal electrode, so that ozone is generated by the discharge. The reactor is connected in series to a dielectric electrode, and reduces an inrush current that flows through the dielectric electrode when the switching element is switched from off to on by the PWM control by the inverter.

Abstract: According to one embodiment, there is provided a weather radar apparatus including means for generating observation data related to a weather phenomenon by processing a radar signal received by an antenna, and information processing means for processing the observation data. The information processing means includes means for executing recognition processing to recognize a rain area which arises as the weather phenomenon, based on the observation data, means for generating threat information for calculating a degree of threat of severe rain to a target point, based on a recognition result of the recognition processing, and means for specifying a predetermined function for calculating the degree of threat, applying the threat information as a parameter to the function, and calculating the degree of threat.

Abstract: An article sorting control apparatus includes a memory, a processor, and a communication interface. The memory stores sorting destination management information including reference conveyance route information, fixed sorting destination information, and dynamic sorting destination information. The processor selects a first diverging control signal or a second diverging control signal. The communication interface transmits the first or the second diverging control signal to an article sorting apparatus.

Abstract: According to an embodiment, a biometric authentication device includes a biometric authentication sensor, a housing, a battery, and a power supply circuit. The biometric authentication sensor is configured to be brought into contact with any finger of fingers and acquire biometric authentication information from the finger. The housing disposes the biometric authentication sensor so as to be exposed to a part of an outer surface and can be held by the fingers. The battery is provided in the housing. The power supply circuit is configured to start supply of power from the battery by the biometric authentication sensor being pressed down in a state where the finger is in contact with the biometric authentication sensor.

Abstract: A recording medium of an embodiment includes a base material; a first color development layer that is located on the base material and absorbs light of a given wavelength to develop color; a second color development layer that is located closer to an incident side of the light than the first color development layer, transmits visible light and the light, and develops a color by heat; and a photothermal conversion layer that is located closer to an incident side of the light than the second color development layer intended to develop a color, transmits the visible light, and absorbs the light to photo-thermally convert the light into the heat.

Abstract: An integrated circuit (IC) card of an embodiment includes a communicator, a storage storing biometric authentication information, an acquirer, and a processor. The communicator communicates with a terminal device. The acquirer acquires biometric information of a user. The processor collates the biometric information of the user acquired by the acquirer with the biometric authentication information stored in the storage and stores a collation result into the storage at an activation time.

Abstract: A radio frequency circuit has an amplifier that amplifies an input radio frequency signal, a power supply path that is disposed between an output node of the amplifier and a power supply node to which a DC bias voltage is supplied, and includes a first inductor and a second inductor connected in series, a first resonator that comprises a third inductor and a first capacitor connected in series to the third inductor, and resonates at a series resonance frequency, a second resonator that resonates at a series resonance frequency corresponding to an inductance of the first inductor, a capacitance of the second capacitor, and a resistance value of the first resistor, and a third resonator that comprises a third capacitor connected in parallel with the second inductor, and resonates at a parallel resonance frequency corresponding to a capacitance of the third capacitor and an inductance of the second inductor.

Abstract: A battery module includes: a battery cell unit including a plurality of battery cells connected together in series or series-parallel; a cell monitoring unit configured to monitor temperatures and voltages of the battery cells; and a plurality of overtemperature/overvoltage detecting units of n systems (n: an integer greater than or equal to 2). The overtemperature/overvoltage detecting units of the n systems are configured to independently detect an overtemperature or an overvoltage of the battery cells as an abnormal state, and to mutually notify one another of results of the detection. Each of the overtemperature/overvoltage detecting units is configured to, upon being notified that the abnormal state is detected from another overtemperature/overvoltage detecting unit of another system in the battery module, operate on the assumption that the overtemperature/overvoltage detecting unit detects the abnormal state.