摘要:
In a structure where a table is partitioned into multiple databases according to a certain partitioning method, a coordinator server changes allocation information that is used to determine a database into which each of data records should be registered when an allocation change command is issued. The coordinator server stores therein allocation history information, which is the allocation information used before the change. When an entry request to make an entry of a new data record from a client, a database to enter the new data record is determined based on the stored allocation history information and the changed allocation information, and an entry request is sent to a database server having the determined database.
摘要:
A first transmitting unit transmits a processing command to a plurality of parallelized database servers. A second transmitting unit integrates data sets transmitted from the database servers in response to the processing command, and transmits an integrated data set to a client. An integrating unit integrates data sets buffered in a buffer unit. A determining unit determines a transmission start or a transmission suspend of the data sets based on a data size in the buffer unit. A third transmitting unit transmits a control command for the transmission start or the transmission suspend to the database servers based on a result of determination by the first determining unit.
摘要:
A thermal diffusion sheet of the present invention includes a graphite sheet and thermally conductive adhesive layers attached to both principal surfaces of the graphite sheet. The thermally conductive adhesive layer on a first surface is substantially the same in size as the graphite sheet. The thermally conductive adhesive layer on a second surface is relatively larger in size than the thermally conductive adhesive layer on the first surface, and the entire periphery of the thermally conductive adhesive layer on the second surface lies outside the graphite sheet. The adhesive strength of the thermally conductive adhesive layers on the first and second surfaces after exposure to 40° C. for 168 hours is reduced by no more than 20% relative to the initial adhesive strength. Ahardened material of a polymer component of the thermally conductive adhesive layers on the first and second surfaces has a thermal conductivity of 0.6 W/m·K or more. With this configuration, the thermal diffusion sheet has a structure in which the graphite sheet is sealed by attaching the thermally conductive adhesive layer that is larger than the graphite sheet and has a good thermal conductivity in the plane direction to a radiator plate, and can transfer heat to the radiator plate reliably at a low cost.
摘要:
A structured document searching apparatus that stores structured document data each including hierarchized elements stores a data stream in which the elements included in the structured document data are arranged in the order of the syntactic analysis result, and stores while at least one index stream in which the elements included in the structured document data and serving as an index in a structured document data search are arranged in the order of the syntactic analysis. The structured document searching apparatus creates a scanning plan that instructs the scanning of the data stream and the index stream, based on a search criterion for the structured document data search, and executes the scanning of at least either one of the data stream and the index stream instructed by the scanning plan.
摘要:
A user is prompted to select two source queries. By using each of the two selected source queries, a searching process is performed on a structured document database so that source query results are presented to the user. With regard to predetermined structural parts from the source query results obtained by using the two source queries, when the predetermined structural part from one of the two source query results is dragged and dropped onto the predetermined structural part from the other of the two source query results, the predetermined structural parts from the source query results obtained by using the two source queries are brought into correspondence with each other. Accordingly, a target query that is a new query as well as a search result obtained by using the target query are generated.
摘要:
The invention relates to a telephone set comprises a connection means to execute a connecting process for enabling transmission and reception of an information signal to and from a home appliance such as a general audio device remote-controllable by radio communication; a control means for generating, upon arrival of an incoming call, a remote control signal such as a pause command to the home appliance; and a radio communication means for sending the remote control signal to the home appliance by radio communication. Thus, upon arrival of an incoming call at the telephone set, the remote control signal is sent to the audio device or the like either directly from the telephone set or via a communication adaptor installed therein, hence pausing or muting the output of the audio device under remote control. Such control action enables a user to perceive the incoming call with facility.
摘要:
The present invention provides a thermal conductive composition formed by blending a thermal conductive filler of not less than 600 mass parts to 100 mass parts of a liquid silicone having a viscosity in a range of 20 to 2000 mPa·s. Since the thermal conductive composition is not crosslinked further or cured at a normal temperature of 25° C., it keeps a putty state, and the thermal conductivity is not less than 3 W/m·K. A heat-dissipating putty sheet according to the present invention is formed by applying the thus obtained thermal conductive composition onto a release sheet. The heat-dissipating putty sheet having a thickness ranging from 0.5 mm to 3 mm can be released manually from a release base, or it can be transferred from a release sheet to a heat-generating part or a dissipator so as to be attached to a desired position easily.
摘要:
A document management method includes shifting a character string of characters from document data and clipping it, determining that a management Gram obtained by the clipping is one of a first Gram of low frequency and a second Gram of high frequency, storing first post data in a first post region in association with a Gram value obtained by computing the character string of first Gram, the first post data having a set of a document identification (ID) indicating the document data including the first Gram and an intra-document offset indicating a character string position thereof, and storing second post data in a second post region in association with the character string of second Gram, the second post data having a set of a document identification (ID) indicating document data including the second Gram and an intra-document offset indicating a character string position thereof.
摘要:
a structured data storage apparatus inputs a given number of structured data items each including respective hierarchical structures of element data items, stores structured data items in first memory, extracts common hierarchical structure of first group of element data items, which is included in and common to structured data items, from the structured data items, based on frequencies of occurrence of first group in structured data items, inputs structured data item to be stored, which includes common hierarchical structure of first group, assigns element IDs corresponding to respective element data items of first group to storage areas allocated to respective element data items of first group in memory location of first memory, the memory location being allocated to structured data item to be stored, stores first group included in structured data item to be stored in respective storage areas in memory location.
摘要:
A pressure detecting apparatus includes: a housing (11) for forming fluid chambers (21A and 21B) into which external fluid pressures are imported respectively; a pressure-receiving member (31) slidably provided in the housing (11) for receiving the fluid pressures from the fluid chambers (21A and 21B); an elastic member (35) supported by the housing (11) and elastically deformed due to a slide displacement of the pressure-receiving member (31) from a predetermined position; a displacement detecting means (12) for detecting the displacement of the pressure-receiving member (31) from the predetermined position; the elastic member including a base portion supported by the housing, an engagement portion engaged with the pressure-receiving member, and a flexible arm extending from the base portion toward the engagement portion along a plane approximately perpendicular to a direction of sliding of the pressure-receiving member.