Abstract: The present embodiment provides a partial discharge measurement apparatus configured to detect partial discharge generated in a rotating electrical machine supplying or receiving power via an insulated conductor, where the apparatus comprises a calibration signal generator, a sensor, a compensation processor, and a signal processor. The calibration signal generator is configured to supply a calibration signal to a surface of an insulating layer of the insulated conductor. The sensor is configured to measure a physical quantity regarding the partial discharge. The compensation processor is configured to use an output signal of the sensor when the calibration signal has been supplied to generate a compensation coefficient. The signal processor is configured to process the output signal of the sensor based on the compensation coefficient.

Abstract: According to some embodiments, an operation plan creation device of an embodiment includes a topology diagram creation unit, a topology information generation unit, and a model expression generation unit. The topology diagram creation unit creates a topology diagram in which a plurality of nodes are connected by an edge. The topology information generation unit generates characteristic information of the plurality of nodes in the topology diagram and connection information of the plurality of nodes connected by the edge. The model expression generation unit generates a model expression representing the characteristics of a system including a plurality of pieces of equipment based on the characteristic information and the connection information.

Abstract: According to an embodiment, a database system includes a plurality of nodes in which a database is stored; and a management device configured to manage the plurality of nodes. The management device includes a first assigning unit and a second assigning unit. Depending on a change in state of each of the plurality of nodes, the first assigning unit assigns a first node, which stores therein data pieces and receives an access request with respect to the data pieces, and assign a second node, which stores therein the data pieces and serves as a backup node for the first node, and instructs each of the plurality of nodes to perform operations according to assignment.

Abstract: According to an embodiment, a database system includes a plurality of nodes in which a database is stored; and a management device configured to manage the plurality of nodes. The management device includes a first assigning unit and a second assigning unit. Depending on a change in state of each of the plurality of nodes, the first assigning unit assigns a first node, which stores therein data pieces and receives an access request with respect to the data pieces, and assign a second node, which stores therein the data pieces and serves as a backup node for the first node, and instructs each of the plurality of nodes to perform operations according to assignment.

Abstract: A sequential data analysis apparatus extracts a pattern of two or more sets of items based on an appearance frequency of each of different sets of items in first sequential data, selects a pattern of two or more sets of items based on an appearance frequency of a sub-pattern formed of a portion of the extracted pattern, creates a related pattern including the same last set of items as and the other sets of items different from the selected characteristic pattern, calculates an evaluation value of the related pattern, creates a prediction model by organizing data of the characteristic pattern and the related pattern, and applies second sequential data to the prediction model to determine a result which the second sequential data is likely to lead to.

Abstract: According to an embodiment, an acquisition unit of a first terminal acquires a try-on subject image. A first calculator calculates composite position information indicating a composite position of a clothing image in the try-on subject image. A first transmission unit transmits, to a server device, user information including the try-on subject image and the composite position information. A second reception unit of the server device receives the user information from the first terminal. Upon receipt of second information including a signal of request for execution of virtual try-on from a portable second terminal, a second transmission unit transmits third information including the user information and the clothing image to the second terminal. A third transmission unit of the second terminal transmits the second information to the server device. A third reception unit receives the third information from the server device. A third storage unit stores the received third information.

Abstract: According to one embodiment, there is provided a charging management system including a display controller configured to cause a display device to display a time slot which is settable as a new desired rental time slot of an electric vehicle, based on a charging time slot on an assumption that charging to the vehicle by a second charging device is performed, and a scheduling module configured to set the desired rental time slot as a time slot in which rental is possible, if the charging to the electric vehicle for enabling the rental is possible in the input desired rental time slot and the rental time slot in which the rental reservation has been made.

Abstract: According to one embodiment, there is provided an anonymization system including at least one encryption apparatus, an anonymization apparatus, and a decryption apparatus. The encryption apparatus store personal data including one or more values for each item, and generates encrypted data from the personal data by encrypting the one or more values for each item included in the personal data. The anonymization apparatus generates encrypted anonymized data from the encrypted data without decryption by anonymizing one or more values for at least a portion of the items of the encrypted data. The decryption apparatus generates anonymized data from the encrypted anonymized data by decrypting the encrypted anonymized data.

Abstract: According to an embodiment, a database device includes a volatile first storing unit, a non-volatile second storing unit, an access processing unit configured to execute an operation corresponding to an access request for each of a plurality of blocks obtained by dividing data pieces, a backup processing unit configured to write data of each of the plurality of blocks at a backup time to the second storing unit, and a block management unit. The block management unit writes, under certain conditions, data of any block stored in the first storing unit to the second storing unit, and reads data of a block targeted by an access request from the second storing unit to the first storing unit. The backup processing unit writes data of a block that is not yet written to the second storing unit among the plurality of blocks.

Abstract: According to an embodiment, a conference information accumulating apparatus is for accumulating conference information. The apparatus includes a generator and a calculator. The generator is configured to generate a user interface screen either for creating minutes of a conference based on the conference information or for viewing the created minutes. The calculator is configured to calculate a correlation between a written text that is a unit in which the minutes are written and the conference information, based on a predetermined operation performed using the user interface screen by a minutes creator. The generator generates, upon detection of the conference information that is correlated with the written text, the user interface screen enabling a reference to the conference information.

Abstract: A pattern finding device of embodiments includes a pattern generator, a pattern storage, a pattern selector, a pattern deleter. The pattern generator generates a group of patterns from data including a plurality of items. The pattern storage stores the group of patterns generated by the pattern generator. The pattern selector selects at least one pattern to be deleted from the group of patterns with reference to an evaluated value indicating a change of an item distribution condition in the group of patterns when at least one pattern which is selected as a candidate is excluded from the group of patterns stored in the pattern storage. The pattern deleter deletes the at least one pattern that is selected by the pattern selector from the pattern storage.

Abstract: In an image processing system, an image processing apparatus configured to recognize images of documents is connected through a network to terminal apparatuses each including an input unit and a display unit. The image processing apparatus includes: a recognition unit configured to perform character recognition processing on an image; a confidential information detecting unit configured to detect confidential information from a result of the character recognition processing; and a manipulation unit configured to generate, based on the confidential information in the image, a first manipulated image obtained by fragmenting the confidential information. Each of the terminal apparatuses includes: a display unit configured to display the first manipulated image; and an input unit configured to input corrected data for the first manipulated image.

Abstract: An evaluation target of interest extraction apparatus of one embodiment extracts a plurality of items for each piece of text information. When the items include an item which matches an evaluation target expression or related expression, the apparatus allocates the evaluation target expression or that of the related expression to the text information as an evaluation target item. The apparatus distinguishes a class from a change in numeric information related to the evaluation target item, and allocates the class to the text information. The apparatus generates a class-attached transaction including the evaluation target item, the items, and the class. The apparatus discovers a pattern from a set of the transactions.

Abstract: According to one embodiment, a document analysis apparatus is an apparatus comprising first document storage circuit for storing first documents that include words, belong to respective categories constituting a hierarchical structure, and only comprise opinion documents for a desirable object, and a second document storage circuit for storing second documents that include words, belong or do not belong to the categories constituting the hierarchical structure and comprise opinion documents for the desirable object and documents other than the opinion documents, and the apparatus is configured to classify, into one of the categories constituting the hierarchical structure, the second documents that do not belong to the respective categories among the second documents stored in the second document storage circuit.

Abstract: According to an embodiment, a database system includes nodes and a management device. The management device includes first and second assigning units. Depending on change in state of each node, the first assigning unit assigns a first node storing data pieces and receiving an access request to the data pieces, and assigns a second node serving as a backup node, and instructs each node to perform operations according to assignment. Depending on state of nodes and change in assignment state, the second assigning unit assigns a third node as a candidate node serving as the first node, and instructs each node to make preparation for causing the third node to operate as the first node. Each node sends, to the third node, a snapshot of the data pieces at the first time point and an operation log according to the access request at and after the first time point.

Abstract: According to an embodiment, a data processor includes a storage unit that stores a set of character strings that is a set of character string elements of which magnitude correlation is uniquely identifiable; a data converter that encrypts numerical data included in data to be managed, generates an index value corresponding to the numerical data using the character string elements included in the set of character strings, and generates converted data including the encrypted numerical data and the index value; a first transmitting unit transmits the converted data to a server; a query expression converter that converts a condition part including a numerical value of a query expression into a condition part including the character string elements to generate a converted query expression; a second transmitting unit that transmits the converted query expression to the server; and a receiving unit that receives, from the server, a result of query.

Abstract: According to an embodiment, an information processing system includes a server and a client. The server includes a storage, a receiver, and a storage controller. The storage is configured to store data and its version in a record indexed by a key for identifying the record. The receiver is configured to receive, from the client, a write request including write data, requested key for identifying a record where the write data is to be stored, and a write version that indicates a version of the write data. The storage controller is configured to replace the data and its version in the record identified by the requested key with the requested write data and the requested write version, respectively, if the version in the record identified by the requested key is smaller than the write version.

Abstract: A data analysis supporting apparatus according to an embodiment comprises a variable-type determining device, a variable-variation generating device, and a variable-contribution rate determining device. The variable-type determining device determines the type of each variable. The variable-variation generating device generates variations of each variable in accordance with the variable type determined and with a variable variation rule that defines a method of generating the variations of each variable of any type. The variable-contribution rate determining device calculates the rate at which the variations and analysis data contribute to the objective variable, and determines, from the rate, whether the variations should be used or deleted.

Abstract: According to an embodiment, a virtual try-on apparatus includes a first acquisition unit, a first display controller, an acceptor, a generator, and a second display controller. The first acquisition unit is configured to acquire characteristic information on a try-on subject. The first display controller is configured to display on a first display, clothing images corresponding to the acquired characteristic information in first information in which the characteristic information and the clothing images are associated with each other. The acceptor is configured to accept from the try-on subject a selection of an image of clothing to be tried on from among the clothing images displayed on the first display. The generator is configured to generate a composite image of a try-on subject image of the try-on subject and the selected clothing image. The second display controller is configured to display the composite image on a second display.

Abstract: A data collection apparatus includes a data collection section configured to receive sequential time-series output data pieces for each of data sources, a data shaping section configured to perform data shaping processing on the sequential time-series output data pieces based on a predetermined data shaping rule set for each of the data sources such that the resulting data pieces are reduced in number or in data amount as compared with the output data pieces output from the data source, a data transmission section configured to transmit the output data pieces to the monitor control apparatus, and a data shaping rule control section configured to receive the data shaping rule set for each of the data sources from the monitor control apparatus and to set the received data shaping rule in the data shaping section.