Abstract: A cache usage indicator calculation apparatus (1) includes: a memory for reading and writing data; a cache that can be accessed more rapidly than the memory; a central processing unit configured to read and write from and to the memory and the cache and execute processing; a usage state measurement unit configured to measure a usage state of the cache used by an application (11a, 11b) executed by the central processing unit; a performance measurement unit configured to measure a cache sensitivity and/or a cache pollutivity relating to an application (11a, 11b); and an indicator calculation unit configured to, based on a performance deterioration of a pre-selected plurality of applications and the usage state of the cache, calculate an indicator for the cache sensitivity and/or an indicator for the cache pollutivity of each application.

Abstract: A DC power distribution system for performing DC power distribution from a power distribution side base to one or more power reception side bases via a power distribution network includes measuring instruments provided at the power distribution side base and at the one or more power reception side bases, and a control device, in which the control device includes an operation unit that acquires a voltage value and a current value measured by the measuring instrument and calculates an output side power sum that is a sum of power output from the power distribution side base, a power reception side power sum that is a sum of power input to the one or more power reception side bases, and a loss sum between the power distribution side base and the one or more power reception side bases, and a control unit that detects an abnormality in the distribution network by comparing the output side power sum with a total sum of the power reception side power sum and the loss sum.

Abstract: There is provided an information processing apparatus including a first communication section configured to communicate with a communication terminal through a first communication channel, and a second communication section configured to communicate with the communication terminal through a second communication channel different from the first communication channel, wherein the first communication section is used for transmission of connection information for establishing the second communication channel with the communication terminal, wherein the second communication section is configured to establish the second communication channel based on the connection information, and wherein the information processing apparatus is connected to a network based on a connection instruction transmitted across the second communication channel, and receives service data by which to run the information processing apparatus from a service providing apparatus via the network.

Abstract: A connection direct-current power distribution system including a first direct-current power distribution system having a first voltage range and a second direct-current power distribution system having a voltage range narrower than the first voltage range includes a switch and a converter between the first direct-current power distribution system and the second direct-current power distribution system, and the switch is caused to enter a connected state, and power from a first storage battery in the first direct-current power distribution system is supplied to the second direct-current power distribution system via the converter configured to adjust a voltage of the power.

Abstract: A detection device includes a plurality of first detection electrodes disposed in a matrix of rows and columns in a detection region of a substrate, at least one second detection electrode disposed in a peripheral region outside the detection region, positioned adjacent to some of the plurality of the first detection electrodes, and provided along a side of the detection region, and a coordinate calculation circuit configured to calculate a detection position of a detection target body.

Abstract: A controller server (10) includes an assignment unit (11a) that assigns devices connected to a server to virtual machines managed by users, a usage status management unit (11b) that records correspondence between the virtual machines and devices used by the virtual machines, a warning relation management unit (11c) that records types of warnings that may occur for each of the devices during maintenance, a maintenance control unit (11d) that, upon accepting a maintenance request, determines an order of an instruction for suppressing issuance of a warning that may occur for the devices during maintenance and an instruction for evacuating an affected virtual machine affected by maintenance among the virtual machines to another server, a warning exclusion setting unit (11e) that instructs the server to exclude issuance of a warning that may occur for a device due to the maintenance, and an affected user specification evacuation unit (11f) that specifies the affected virtual machine on the basis of correspondence

Abstract: Included are at least one first semiconductor resistance element overlapping with one of the spacers and provided as the same layer as the semiconductor layer of the pixel transistors, at least one second semiconductor resistance element provided as the same layer as the semiconductor layer of the pixel transistors and not overlapping with any of the spacers, and a detection circuit detecting a force applied to the display region based on a midpoint voltage between the first semiconductor resistance element and the second semiconductor resistance element, and a resistance value of the second semiconductor resistance element is equivalent to a resistance value of the first semiconductor resistance element when no force is applied.

Abstract: A sensor device is provided and includes electrodes each including first parts arranged in a first direction and a second part connected to the first parts, the first parts each having a first mesh shape which is formed of first metal wires, and the second part having a second mesh shape which is formed of second metal wires, wherein a longitudinal direction of the second part is the first direction, and at least one of the first mash shape and the second mash shape has an intersection portion at which two of the first metal wires or two of the second metal wires intersect.

Abstract: Performance optimization is achieved by clarifying cache usage characteristics of each application from usage conditions of physical resources (caches) in real time and automatically controlling the cache usage amount of each application. Thus, a system includes a main memory to and from which data is written and read, a level 3 cache memory which can be accessed faster than the main memory, a CPU core configured to execute processing by performing write and read to and from the memory and the cache, a usage amount measurement unit configured to measure a usage condition of a cache of each virtual machine (13a to 13c) executed by the CPU core, an allocation amount calculation unit configured to calculate cache capacity to be allocated to each virtual machine (13a to 13c) from the usage condition, and a control unit configured to allocate the cache capacity to each virtual machine (13a to 13c).

Abstract: Provided is a power management apparatus for controlling power distribution from a location that includes a storage battery and a current control type converter to another location that includes a storage battery, the power management apparatus including: a monitor unit that acquires a status of the storage battery at each location; a judgment unit that determines, based on the status of the storage battery at each location that has been acquired by the monitor unit, a duration of power distribution to a certain location, and one or more locations from which power is to be distributed to the certain location; and a control unit that controls each location serving as a distribution source such that power distribution is performed for the duration determined by the judgment unit.

Abstract: A direct-current power distribution system for distributing power from a power supply device to a load device via a power distribution network includes a measuring instrument included in the power distribution network, and a control device including a determination unit configured to acquire a voltage value and a current value measured by the measuring instrument, and determine an operating state in the direct-current power distribution system on the basis of a waveform indicating change in the voltage value and a waveform indicating change in the current value.

Abstract: [Problem] In reconfiguration of a tree structure in a relational database, to reduce a service response-disabled time by an update lock, and to maintain data retrieving and reading performance without deterioration. [Solution] A tree structure data processing device 10 of a tree structure data processing system 1000 includes a process thread setting unit and a synchronization state management unit. The process thread setting unit starts and performs a request process thread for retrieval processing with reference to a nested set data table and starts and performs a request process thread 150 for updating data of a naive tree data table. The synchronization state management unit switches a state of the request process thread 150 to a synchronization waiting state when receiving synchronization waiting instruction information indicating start of a synchronization process between the naive tree data table and the nested set data table.

Abstract: According to one embodiment, a display device includes a plurality of first electrodes overlap a display area, extend in a first direction, and are arranged in a second direction, a plurality of second electrodes overlap the display area, extend in the second direction, and are arranged in the first direction, a plurality of conductive lines are provided along the first electrodes, and connected to the second electrodes, respectively, and a touch detection driver is configured to detect contact or approach of an object with respect to the display area. In a case where a distance between a conductive line and one of the first electrodes near the conductive line is less than a predetermined value, a shielding portion is formed in the second electrode.

Abstract: According to one embodiment, a touch detection device includes first detection electrodes in a detection area, second detection electrodes in the detection area, extending to intersect the first detection electrodes, first control lines connected to the first detection electrodes, respectively, and provided in a non-detection area, and second control lines connected to the second detection electrodes, respectively, and provided in the non-detection area. The second control lines overlap the first control lines at a plurality of positions as seen in plan view, such that areas of overlapping portions in which the first control lines overlap the second control lines are substantially equalized.

Abstract: A battery wiring module is to be attached to multiple battery cells being long in a front-rear direction and including electrode leads at front ends and rear ends of the multiple battery cells to electrically connect the multiple battery cells. The battery wiring module includes a first busbar module to be attached to a front section of the multiple battery cells and a second busbar module that is a separate component from the first busbar module and to be attached to a rear section of the multiple battery cells. The first busbar module includes first busbars that are to be connected to the electrode leads protruding frontward from the multiple battery cells, a first flexible printed circuit board that is to be connected to the first busbars, and a first protector that holds the first busbars and the first flexible printed circuit board.

Abstract: A power transaction control device for virtually performing a power transaction between a plurality of grids includes a data storage unit that stores order information about power trading between the plurality of grids, and a matching unit that establishes the power transaction between a first site of a first grid of the plurality of grids and a second site of a second grid of the plurality of grids when a pair of the first site and the second site each having an identical price for a selling order and a purchase order of power is established, and when existence of a site that interchanges balancing power identical to balancing power interchanged by the first site in the first grid and existence of a site that interchanges balancing power identical to balancing power interchanged by the second site in the second grid are detected in accordance with order information.

Abstract: Provided is a composition for forming a photo-alignment film that improves a surface state of a liquid crystal layer having excellent liquid crystal alignment properties of the liquid crystal layer provided on a photo-alignment film, and an optical laminate formed of the composition. The composition includes a polymer A which has a repeating unit A1 containing a photo-aligned group and a repeating unit A2 containing a cationically polymerizable group, a polymer B which has a repeating unit B1 containing a cationically polymerizable group and does not contain a photo-aligned group, and at least one acid generator selected from the group consisting of a photoacid generator and a thermal acid generator, in which the polymer B has 90% by mass or greater of a repeating unit, in which a hydrogen bond element of a Hansen solubility parameter is less than 10.0, with respect to all repeating units of the polymer B.

Abstract: Provided is an optical laminate with excellent durability and an image display device formed of the optical laminate. The optical laminate includes a pressure sensitive adhesive layer 1, a specific laminate including a resin layer and a light absorption anisotropic layer which are adjacent to each other, and a pressure sensitive adhesive layer 2 in order, in which the light absorption anisotropic layer contains a dichroic substance, the pressure sensitive adhesive layer 1 is adjacent to the resin layer of the specific laminate, and a storage elastic modulus Ep of the pressure sensitive adhesive layer 1 and a storage elastic modulus Ea and a moist heat strain ?a of the resin layer satisfy Expression (1-1) ¼ (3 × Ep/Ea)? > ?a.

Abstract: A sensing device includes a plurality of sensing electrodes arranged in the row and column directions to detect a close object, a plurality of wirings connected to each of the plurality of sensing electrodes, a sensing circuit connected to the plurality of wirings and detecting voltage values of a plurality of sensing electrodes in a plurality of sensing periods and a calculation circuit calculating a position of the close object in proximity using the voltage values detected by the sensing circuit. The sensing circuit uses a set of sensing electrodes adjacent to each other in row and column direction as a sensing unit, sets the plurality of sensing periods consecutively, and changes the sensing electrodes included in the sensing unit to be different by one row in the row direction or one column for each sensing periods.

Abstract: A feeding system that feeds power to a load includes only a single device configured to have neutral point high-resistance between a feeding line and the earth. The device functions as a ground fault overvoltage detection type of ground fault detector. The feeding system further comprises a control device. When the ground fault overvoltage detection type of ground fault detector detects a ground fault, the ground fault overvoltage detection type of ground fault detector transmits, to the control device via a signal line, a signal indicating that the ground fault has occurred. The control device instructs a breaker corresponding to the specific distributed unit in which it is determined that the ground fault has occurred to perform breaking.