Abstract: According to one embodiment, a data processing device including a user space including a user space thread including a plurality of coroutines and a file system. The file system is configured to: allocate a plurality of processes generated by an application to the plurality of coroutines; check the plurality of coroutines in order; when a first process included in the plurality of processes is allocated to a first coroutine included in the plurality of coroutines, write a first IO request based on the first process in a submission queue; and when the submission queue is filled, or when checking the plurality of coroutines is finished, transmit the first IO request written in the submission queue to a storage device.

Abstract: A method suppresses membrane thickness variation and air resistance variation after a compression at 60° C. or 80° C. Stretching is performed at least twice in at least different axial directions before the extraction of the solvent, and at the same time, at least one of (i) and (ii) is satisfied. (i) The step (c) is a first stretching step of stretching the sheet-shaped product at least once in a sheet transport direction (MD direction) and at least once in a sheet width direction (TD direction) individually, and the MD stretching magnification and the TD stretching magnification in the step (c) satisfy (TD stretching magnification?MD stretching magnification?2). (ii) The stretching temperature (T1) of a first axial stretching performed firstly in the step (c) and the maximal stretching temperature (T2) of a second stretching performed after the first axial stretching satisfy (T1?T2?0).

Abstract: A microporous membrane has average membrane thickness of 15 ?m or less, and relative impedance A after a heat compression treatment under a pressure of 4.0 MPa at 80° C. for 10 minutes of 140% or less, the relative impedance A being obtained by the equation below: Relative impedance A=(impedance measured at 80° C. after the heat compression treatment)/(impedance measured at room temperature prior to the heat compression treatment)×100.

Abstract: According to one embodiment, a data processing device including a user space including a user space thread including a plurality of coroutines and a file system. The file system is configured to: allocate a plurality of processes generated by an application to the plurality of coroutines; check the plurality of coroutines in order; when a first process included in the plurality of processes is allocated to a first coroutine included in the plurality of coroutines, write a first IO request based on the first process in a submission queue; and when the submission queue is filled, or when checking the plurality of coroutines is finished, transmit the first IO request written in the submission queue to a storage device.

Abstract: According to one embodiment, a storage device includes a non-volatile memory and a control unit that is electrically connected to the non-volatile memory and that is configured to control the non-volatile memory. The control unit is configured to manage a plurality of management areas obtained by logically partitioning storage area of the non-volatile memory, when a write request is received that includes data for which a valid term has been set, determine, based on the valid term, a first management area from among the management areas, write the data included in the write request to the determined first management area, and when the data written to the first management area is erased, collectively erase all data written in the first management area which includes the data.

Abstract: A memory system includes a plurality of physical memories and a memory controller. The memory controller is configured to configure one or more logical memories used by one or more programs, respectively, to which areas of the plurality of physical memories are allocated. The memory controller is configured to calculate first data indicating a response performance of the plurality of physical memories, calculate second data indicating a degree of influence of waiting for access to the one or more logical memories, the degree of influence being on a processing performance of the one or more programs, and control allocation of the areas of the plurality of physical memories to the one or more logical memories on the basis of the first data and the second data.

Abstract: A management server includes a processor and a storage that stores correlation information in which a category into which content is classified, location information, and an access frequency are correlated with one another. The processor acquires access information on an access from a wireless terminal to a content server via an access point and a network, a content requested by the wireless terminal, and location information corresponding to the accessed access point, updates the correlation information by rewriting the access frequency corresponding to a category to which the requested content belongs and the acquired location information, according to the access information, specifies a category and location information such that an access frequency related to the category and location information in the updated correlation information satisfies a criterion, and stores a content belonging to the category in a cache area of an access point corresponding to the location information.

Abstract: A porous polyolefin film has a shutdown temperature of 133° C. or lower, a porosity of 41% or more, and a value of 12,500 or more, which is calculated by (tensile elongation (%) in the machine direction (MD)×tensile strength (MPa) in the machine direction (MD)+tensile elongation (%) in the transverse direction (TD)×tensile strength (MPa) in the transverse direction (TD))/2, the TSD (° C.) and Tm satisfying formula (1): Tm?TSD?0 ??(1), where TSD represents the shutdown temperature (° C.), and Tm represents the lowest among the melting point (° C.) of all layers, wherein excellent safety such as protection from internal short circuit and/or thermal runaway is achieved in the porous polyolefin film, without reducing the permeability as shown in conventional microporous films.

Abstract: A storage device is used in a storage system including a host computer and storage devices in which host data used by the host computer are distributed and stored. The storage device includes a host data memory section, a communication controller, and a controller. The host data memory section stores, data in a range notified by the host computer. The communication controller receives a write request to a multicast address corresponding to the range of the data stored in the host data memory section. The controller stores write data specified by the write request, in the host data memory section.

Abstract: There is provided an instruction projecting device which generates a projection image to be projected on a parcel based on sensing information of the parcel and parcel identification information specifying the parcel in an image, the device including: a processor; and a memory, in which by cooperating with the memory, the processor determines a direction to pick up the parcel based on the parcel identification information, and generates the projection image indicating the pick-up direction.

Abstract: According to one embodiment, a communication control device includes processing circuitry. The processing circuitry acquires at least either; wired communication characteristic information or wireless communication characteristic information from relaying devices or, storage characteristic information indicating usage of a plurality of storage devices storing data units that are transferred via the relaying devices and sent or received by a terminal in the wireless network or, data characteristic information indicating states of a plurality of data units stored in each of the storage devices. The processing circuitry is configured to receive a data acquisition request or a data saving request sent from the terminal and specify a relaying device or a storage device that processes the data acquisition request or the data saving request, and sends an instruction to the terminal, instructing to transmit the data acquisition request or the data saving request to the specified relaying device or the storage device.

Abstract: There is provided an instruction projecting device which generates a projection image to be projected on a parcel based on sensing information of the parcel, the device including: a processor; and a memory, in which by cooperating with the memory, the processor determines whether or not the parcel is picked up based on the sensing information, and in a case where it is determined that the parcel is picked up, the processor generates the projection image including detail information of the parcel.

Abstract: According to one embodiment, a wireless communication device includes a wireless-communication interface and a wireless-network-information controller. The wireless-communication interface is configured to communicate with one or more terminal using a wireless network. The wireless-network-information controller is configured to receive, a request for wireless network information which is information based on wireless communication with the terminal from a virtual machine operating on a virtual computing environment executed in a processor or a container operating on a container environment executed in the processor, and configured to acquire the wireless network information using the wireless-communication interface based on the request or configured to read out the wireless network information from information given in advance, and transmits the wireless network information to the virtual machine or the container.

Abstract: There is provided a projection instruction device which generates a projection image to be projected on a parcel based on sensing information of the parcel, the device including: a processor; and a memory, in which by cooperating with the memory, the processor calculates a position at which the projection image is projected based on first time information corresponding to a time of sensing the parcel.

Abstract: There is provided a projection instruction device which generates a projection image to be projected on a parcel based on sensing information of the parcel, the device including: a processor; and a memory, in which by cooperating with the memory, the processor extracts a specific surface including the parcel from the sensing information of the parcel, and performs a process of generating the projection image based on only the specific surface.

Abstract: There is provided a projection instruction device which generates a projection image to be projected on a parcel based on an image including the parcel and parcel identification information specifying the parcel in the image, the device including: a processor; and a memory, in which by cooperating with the memory, the processor determines a specific area in which the parcel is picked up based on the parcel identification information, and in a case where the parcel is present in the specific area, the processor projects the projection image.

Abstract: There is provided a projection indicator which specifies a position of a parcel based on an image including the parcel, the indicator including: a processor; and a memory, in which by cooperating with the memory, the processor determines whether or not each of pixels in the image is a pixel included in a processing target space in which the parcel is to be present based on coordinates of each of the pixels, regards only the pixel included in the processing target space as a processing point to be processed and registers the processing point in the memory, and obtains the image of the parcel based on the registered processing point to specify the position of the parcel.

Abstract: A communication device includes: processing circuitry and communication circuitry. The processing circuitry acquires first information related to one or more pieces of content cached in each of relay devices being capable of communicating with a server and are capable of exchanging any of the pieces of content cached therein with one another. The processing circuitry acquires a first content list including an identifier of each of a plurality of pieces of content stored in the server. The processing circuitry specifies, on a basis of the first information, an identifier of a piece of content cached in at least one of the relay devices among the first content list and generates a second content list including the specified identifier and second information indicating that the piece of content identified by the specified identifier is cached in at least one of the relay devices. The communication circuitry transmits the second content list.

Abstract: A storage device includes a storage unit, an interface that is physically connectable to a network, and a controller. The controller is configured to establish a first logical communication path via the interface in a first communication software layer, through which data is read from and stored in the storage unit, and a second logical communication path via the interface in a second communication software layer higher than the first communication software layer, through which meta information for controlling access to the storage unit is communicated.

Abstract: A management server includes a processor and a storage that stores correlation information in which a category into which content is classified, location information, and an access frequency are correlated with one another. The processor acquires access information on an access from a wireless terminal to a content server via an access point and a network, a content requested by the wireless terminal, and location information corresponding to the accessed access point, updates the correlation information by rewriting the access frequency corresponding to a category to which the requested content belongs and the acquired location information, according to the access information, specifies a category and location information such that an access frequency related to the category and location information in the updated correlation information satisfies a criterion, and stores a content belonging to the category in a cache area of an access point corresponding to the location information.