Abstract: According to one embodiment, a communication device includes: processing circuitry configured to: generate a first code in response to a first code generation request being received, the first code generation request including address information of a service provided for a control device by a device, and transmit the first code to the device; manage such that the first code is held in association with the address information; and receive an address acquisition request including the first code from the control device, and transmit the address information associated with the first code to the control device on condition that the first code included in the address acquisition request is held.

Abstract: According to one embodiment, a communication device includes: processing circuitry configured to: generate a first code in response to a first code generation request being received, the first code generation request including address information of a service which is provided by a device to a control device, and transmit the first code to the device; manage such that the first code is held in association with the address information; and receive an address acquisition request including the first code from the control device, and transmit the address information associated with the first code to the control device on condition that the first code included in the address acquisition request is held in association with the address information.

Abstract: According to one embodiment, a connection control device includes a request acceptor to accept a connection destination determination request transmitted from a first communication device; and a determiner to determine a server being a connection destination of the first communication device from among a plurality of servers. At least one first server among the servers is scheduled to stop running at a first time point. The determiner determines the connection destination of the first communication device in accordance with a number of communication devices connected to each of the servers, based on history information on connection durations by the first communication device with the servers or history information on connection durations by communication devices with the first server, so that a number of the communication devices connected to the first server before the first time point arrives is suppressed.

Abstract: According to one embodiment, a communication device capable of communicating with each of a control device and a processing device through a network includes processing circuitry. The processing circuitry creates a job upon receiving a first request from the control device, the first request designating a content of a process that is executed by the processing device, the job containing information to instruct the processing device to execute the process and a first time limit relevant to the process. The processing circuitry controls transition among a plurality of states of the job. The processing circuitry controls, upon receiving a second request for the job from the processing device or the control device, execution of the second request, based on the first time limit and the state of the job.

Abstract: According to one embodiment, a communication apparatus includes: a hardware interface configured to connect to a device; first controlling circuitry configured to detect the device being connected to the hardware interface and to determine whether a first command has been received by the hardware interface in a first time period after detection of connection to the device; and communication circuitry configured to carry out wireless communication with a terminal. The first controlling circuitry carries out control to select a function for the terminal from a plurality of functions in accordance with whether the first command has been received in the first time period and provide the selected function for the terminal.

Abstract: A non-aqueous electrolyte secondary battery of one example according to an embodiment has an output of 1,000 W or more. An electrode body includes a protective layer which contains an insulating inorganic compound and which is provided on at least one surface of a positive electrode, a negative electrode, and a separator, and has a heat capacity per unit battery capacity of 16 J/K·Ah or more. The positive electrode has a surface resistance of 0.5 to 40?.

Abstract: According to one embodiment, an information management device includes a Bloom filter generator configured to generate a Bloom filter based on information on a revoked certificate; a data distributor configured to send the Bloom filter to an authentication device, the authentication device authenticates a device with a certificate provided by the device; and an examiner configured to determine, when an examination request is received from the authentication device, whether an certificate designated by the examination request has been revoked based on revocation management information that contains information on the revoked certificate, and to send an examination result indicating whether the designated certificate has been revoked to the authentication device.

Abstract: A method for manufacturing a nonaqueous electrolyte secondary battery which includes an electrode assembly, a housing with an opening and contains the electrode assembly, and a sealing member sealing the opening, the electrode assembly comprising a positive electrode and a negative electrode. The positive electrode includes a positive electrode active material, lithium carbonate, and lithium phosphate, the negative electrode comprising a negative electrode active material. The method includes placing the electrode assembly in the housing, and placing a nonaqueous electrolyte containing lithium fluorosulfonate in the housing.

Abstract: A communication device according to an embodiment performs communications with one or more devices via a relay server. To switch a connection destination from a first relay server serving as an origin to a second relay server serving as a destination, the communication device establishes a connection with the second relay server, switches a transmission destination of a message from the first relay server to the second relay server, and cuts a connection with the first relay server.

Abstract: A nonaqueous electrolyte secondary battery includes a prismatic housing having an opening and a sealing member sealing the opening. The prismatic housing contains a flat-wound electrode assembly and a nonaqueous electrolyte. The flat-wound electrode assembly includes a positive electrode and a negative electrode. The positive electrode includes a positive electrode substrate and a positive electrode active material mixture layer formed on the positive electrode substrate. The positive electrode active material mixture layer contains lithium carbonate and lithium phosphate. The nonaqueous electrolyte contains lithium fluorosulfonate.

Abstract: A communication device includes a computer including a processor. The computer controls the communication device to perform operations. The operations include establishing a first connection with a first external device and establishing a second connection with a second external device, via a communication network. The operations include transmitting a keep-alive packet to the first external device via the first connection at a first transmission cycle and receiving a response packet for the keep-alive packet.

Abstract: A nonaqueous electrolyte secondary battery includes a pressure-sensitive current interrupt mechanism, and a flat wound electrode body that is inserted in an outer casing with a winding axis of the flat wound electrode body arranged to extend in a horizontal direction. A positive electrode plate, a negative electrode plate, and a separator in a winding end portion of the flat wound electrode body are all directed toward a top side.

Abstract: A battery pack includes a plurality of prismatic secondary batteries with spacers each interposed therebetween. The prismatic secondary batteries each include a flat wound electrode body that is formed by winding a positive electrode plate and a negative electrode plate with a separator interposed therebetween; a prismatic outer body that houses the wound electrode body; and a sealing plate that seals an opening of the flat wound electrode body. The wound electrode body has a wound positive electrode core-exposed portion at one end portion and a wound negative electrode core-exposed portion at the other end portion. A positive electrode current collector is joined to the positive electrode core-exposed portion to form a positive electrode-joined portion, and a negative electrode current collector is joined to the negative electrode core-exposed portion to form a negative electrode-joined portion.

Abstract: An information processing device according to an embodiment includes a memory and one or more processors configured to function as a registration unit. The registration unit registers first information related to a statistical value of time series data in a second storage unit that is a volatile storage device or in a third storage unit that is a nonvolatile storage device in accordance with a registration frequency of the time series data in a first storage unit.

Abstract: According to an embodiment, a communication device performs communication with a terminal device via a network and includes first and second connection maintaining units and a switch instructing unit. The first connection maintaining unit maintains a connection established with the terminal device and mediates communication between the terminal device and another terminal device. The second connection maintaining unit maintains a communicable state of the terminal device with the communication device according to a method different from a method implemented by the first connection maintaining unit. When a predetermined switching condition is satisfied, the switch instructing unit instructs the terminal device to switch a method for maintaining a communicable state either from a first method, which is a method implemented by the first connection maintaining unit, to a second method, which is a method implemented by the second connection maintaining unit, or from the second method to the first method.

Abstract: According to one embodiment, a connection control device includes a request acceptor to accept a connection destination determination request transmitted from a first communication device; and a determiner to determine a server being a connection destination of the first communication device from among a plurality of servers. At least one first server among the servers is scheduled to stop running at a first time point. The determiner determines the connection destination of the first communication device in accordance with a number of communication devices connected to each of the servers, based on history information on connection durations by the first communication device with the servers or history information on connection durations by communication devices with the first server, so that a number of the communication devices connected to the first server before the first time point arrives is suppressed.

Abstract: According to one embodiment, a connection control device includes a request acceptor to accept a connection destination determination request transmitted from a first communication device; and a determiner to determine a server being a connection destination of the first communication device from among a plurality of servers. At least one first server among the servers is scheduled to stop running at a first time point. The determiner determines the connection destination of the first communication device in accordance with a number of communication devices connected to each of the servers, based on history information on connection durations by the first communication device with the servers or history information on connection durations by communication devices with the first server, so that a number of the communication devices connected to the first server before the first time point arrives is suppressed.

Abstract: According to one embodiment, a communication device includes: a communicator, a first circuitry and a second circuitry. The communicator establishes a communication connection with a destination communication device over a communication network and to communicate a packet relating to first information using the communication connection. The first circuitry determines a transmission interval of a packet relating to second information that is different from the first information, based on characteristic information on the communication network. The second circuitry performs control to transmit the packet relating to the second information to the destination communication device using the communication connection in accordance with the transmission interval determined by the first circuitry during at least a time period when the communication connection is established and communication of the packet relating to the first information is not performed.

Abstract: According to one embodiment, a communication device includes: processing circuitry configured to: generate a first code in response to a first code generation request being received, the first code generation request including address information of a service which is provided by a device to a control device, and transmit the first code to the device; manage such that the first code is held in association with the address information; and receive an address acquisition request including the first code from the control device, and transmit the address information associated with the first code to the control device on condition that the first code included in the address acquisition request is held in association with the address information.

Abstract: According to one embodiment, a communication device includes: processing circuitry configured to: generate a first code in response to a first code generation request being received, the first code generation request including address information of a service provided for a control device by a device, and transmit the first code to the device; manage such that the first code is held in association with the address information; and receive an address acquisition request including the first code from the control device, and transmit the address information associated with the first code to the control device on condition that the first code included in the address acquisition request is held.