Patent application number | Description | Published |
20090316714 | PACKET RELAY APPARATUS - In a packet relay apparatus equipped with a hierarchical bandwidth control function, a queuing unit of a bandwidth controller for controlling a bandwidth of a packet to be transmitted recognizes user information for identifying a user from VLAN ID of a received Tag-VLAN packet, acquires queue information representative of a queue position by referring to a priority mapping table by using a user priority order in the packet, and queues the packet to the queue identified by the user information and queue information. Bandwidth control can therefore be performed without searching a QoS information management table. | 12-24-2009 |
20110211585 | PACKET RELAY DEVICE - A packet relay device determines a port to be placed on standby in a link aggregation, determines whether there is an active port among ports belonging to redundant network interfaces, and, if a network interface has no active port, places the network interface on standby. The packet relay device monitors whether a failure has occurred in an active network interface and, if a failure is detected, activates a standby network interface and places the failed network interface on standby. | 09-01-2011 |
20120201254 | NETWORK DEVICE AND ITS CONTROL METHOD AND COMPUTER PROGRAM PRODUCT - A network device | 08-09-2012 |
20130242756 | PACKET RELAY DEVICE, PACKET RELAY SYSTEM, AND FAULT DETECTION METHOD - A fault that cannot be autonomously detected by all or a specific software module and all or a specific hardware device which realize the packet transmitting/receiving function is detected, and also a fault part is specified. A packet relay device realizes the packet transmitting and receiving functions through plural software modules and plural hardware devices. The packet relay device includes a memory space | 09-19-2013 |
20140036660 | NETWORK SWITCHING DEVICE, NETWORK SWITCHING SYSTEM, AND METHOD OF CHANGING POWER STATE OF NETWORK SWITCHING DEVICE - A first network switching device communicates to and from a second network switching device different in at least one of a device configuration and a device performance. The network switching device has at least one of plurality of network interface units and packet forwarding unit which is a power state control subject. A power state control unit of the first network switching device transmits, in order to change the power state of the second network switching device, a forwarding performance notification including the forwarding performance of a power state control subject after the change to the second network switching device. | 02-06-2014 |
Patent application number | Description | Published |
20080226295 | LIGHT MODULATING APPARATUS - A light modulating apparatus which is to be used in a transmission system using wavelength division multiplexing has: a signal generating section for producing a transmission signal and the like; a first light modulating section for modulating light emitted from a light source, on the basis of the transmission signal; a variable phase shifter which changes a phase of a light quantity control signal; a second light modulating section for modulating a light signal emitted from the first light modulating section, on the basis of an output of the variable phase shifter; a branching section for branching a light signal emitted from the second light modulating section, into an output light signal and an electric signal; and an analysis controlling section for sampling the electric signal, controlling the variable phase shifter on the basis of sampled data, and adjusting a timing of the modulation in the second light modulating section. | 09-18-2008 |
20090091480 | HIGH-FREQUENCY MODULE FOR PERFORMING EFFECTIVE PHASE COMPENSATION OF CLOCK FOR INPUT DIGITAL SIGNAL - A high-frequency module includes a high-speed logic circuit for processing an input digital signal having a transmission rate of several tens of Gbps by detecting the level of the input digital signal by using a clock having a frequency of several tens of GHz; a variable delay circuit for adding a specific amount of delay to the clock, and outputting the clock to the high-speed logic circuit, wherein the amount of delay is variably set in accordance with a manipulation signal; a phase comparator for measuring a phase difference between the input digital signal and the clock which is input into the high-speed logic circuit, and outputting a phase-difference signal in accordance with the phase difference; a filter for extracting a direct-current signal, which indicates the phase difference, from the phase-difference signal input from the phase comparator; and a controller for generating the manipulation signal assigned to the variable delay circuit, by using the direct-current signal input from the filter. | 04-09-2009 |
20100066456 | CLOCK REPRODUCING APPARATUS - A clock reproducing apparatus includes a clock reproducing circuit having: a gated oscillator having an oscillating circuit of two routes; and a frequency control circuit for comparing a phase of an output of the gated oscillator with a phase of a reference clock, and supplying a phase control signal to the gated oscillator based on the comparison result so as to set a delay time, input data is input to a reset input terminal of the gated oscillator, and different route of the two routes of the oscillating circuit operates depending on a case where the input data is “H” and a case where the input data is “L”. | 03-18-2010 |
20110176816 | OPTICAL TRANSMISSION APPARATUS - An optical transmission apparatus according to the present invention comprises: a plurality of optical modulating sections serially connected to each other via optical fibers; driving sections corresponding to the optical modulating sections; delay amount varying sections that provide variable delay amounts for modulating signals to be input to the driving sections, to adjust timing between drive signals to be provided for the optical modulating sections; temperature monitoring sections that monitor the temperature of each of the optical fibers and the like; and a delay amount control section that controls the delay amount in each of the delay amount varying sections based on the monitored temperatures. | 07-21-2011 |
Patent application number | Description | Published |
20080313626 | APPLICABLE PATCH SELECTION DEVICE AND APPLICABLE PATCH SELECTION METHOD - An applicable patch selection device comprises a first extraction unit for extracting, on the basis of information on an application target system, information on all the patches unapplied to the application target system from among information on released patches, an input unit to which a user's policy is input, a second extraction unit for extracting, in accordance with the user's policy input into the input unit, information on an unapplied patch to be actually applied to the application target system from among the information on all the unapplied patches extracted by the first extraction unit, and an unapplied patch obtainment unit for obtaining an unapplied patch corresponding to the information, extracted by the second extraction unit, on the unapplied patch to be actually applied to the application target system. | 12-18-2008 |
20110161949 | METHOD AND APPARATUS FOR SOFTWARE PATCH APPLICATION - In order to minimize the time during which the computer system is stopped for patch application, an application patch extraction process comparing latest patch information and applied patch information to extract unapplied patches and to extract, among the unapplied patches, application patches whose application target is installed software; a applicable-patch-during-operation-continuation extraction process extracting, among the application patches, applicable-patches-during-operation-continuation that do not have at least user asset destruction possibility or incompatibility possibility; a patch application schedule generation process generating a patch application schedule to apply the applicable-patches-during-operation-continuation during a time zone in which software being the application target of the applicable-patches-during-operation-continuation is not executed; and a patch application process applying the applicable-patches-during-operation-continuation to software being the application target, according to the patch application schedule while the operation in continued are executed. | 06-30-2011 |
Patent application number | Description | Published |
20130013668 | INFORMATION PROCESSING APPARATUS, SERVER SELECTING METHOD AND RECORDING MEDIUM - A selection algorithm corresponding to process identification information specified by a process request from a client is decided based on correspondence relationship between process identification information indicating a requested process and selection algorithm to select a server from among a plurality of servers. Then, a server to execute a process requested by the process request is selected from among the plurality of servers based on the decided selection algorithm, and the process request is transmitted to the selected server. | 01-10-2013 |
20130041936 | INFORMATION PROCESSING APPARATUS AND METHOD FOR TESTING INFORMATION PROCESSING SYSTEM - A transmission unit transmits two or more requests belonging to one session to a server apparatus, without resetting the state of server software between the requests (first transmission process). The transmission unit also transmits the two or more requests to the server apparatus while resetting the state of the server software between the requests (second transmission process). A check unit compares a first response received as a result of the first transmission process with a second response received as a result of the second transmission process, and checks based on the comparison result whether the two or more requests need to be processed by the same server apparatus. | 02-14-2013 |
20140129879 | SELECTION APPARATUS, METHOD OF SELECTING, AND COMPUTER-READABLE RECORDING MEDIUM - A selection apparatus selects advantageous software testing from automated testing and manual testing. The selection apparatus includes an estimator to estimated man-hours for writing and modifying test codes for the automated testing, estimated man-hours for preparing and modifying written procedures for the manual testing, and performing the manual testing, and to select the advantageous software testing based on the comparison of the estimated man-hours for the automated testing with the estimated man-hours for the manual testing, and a presenter to present the advantageous software testing. | 05-08-2014 |
20140164587 | ADMINISTRATION DEVICE, ADMINISTRATION CONTROL METHOD, AND PROGRAM - An administration device in a system in which a first device group and a second device group are connected to a network. The administration device acquires first communication history of the first device group and second communication history of the second device group, compares first specific information which specifies communication source and communication destination of the first communication history and second specific information which specifies communication source and communication destination of the second communication history while referring to relating information and detects a setting error of the second specific information set in the devices of the second device group based on a result of the comparison. | 06-12-2014 |
20140245279 | METHOD AND APPARATUS FOR DETERMINING INSTALLATION ORDER OF SOFTWARE - A method of determining an installation order of multiple update programs corresponding to multiple pieces of software for updating current versions of the software on a computer to newer versions, includes applying a function outputting an index representing a degree of likelihood of existence of a version of software on the computer, to information about each piece of software existing on known computers, to calculate the index for each combination of the current and newer versions of the software; and searching for the installation order satisfying a predetermined condition based on a total of the indices corresponding to the combinations of the current and newer versions possibly realized when installing the update programs corresponding to the software one by one from a state of all the current versions to a state of all the new versions. | 08-28-2014 |
20140297592 | COMPUTER-READABLE MEDIUM STORING PROGRAM AND VERSION CONTROL METHOD - An information processing apparatus permits editing of information held by an existing node in a version control graph that contains a plurality of nodes, each of which is assigned an identifier corresponding to information held by the node. The information processing apparatus detects, upon merging a first branch and a second branch contained in the version control graph, a previous merged data set that is generated from a data set of a first version referred to by a node of the first branch and a data set of a second version referred to by a node of the second branch, on the basis of history information. The information processing apparatus generates a new merged data set by merging the first branch and the second branch, using the detected merged data set. | 10-02-2014 |
20140297874 | RESOURCE SEARCHING DEVICE AND COMPUTER READABLE RECORDING MEDIUM STORING RESOURCE SEARCHING PROGRAM - A resource searching device includes a requirement acquisition unit configured to acquire resource requirement information including resource requirements for a plurality of resources, the resources being related to a deployment request of a plurality of received resources and being related to devices or connections between the devices; a calculation unit configured to refer to system configuration information including information on the resources related to devices and connections between the devices in an information processing system to be managed, and to calculate fulfillment rate information including a fulfillment rate for each of the resources that satisfy the resource requirements; and a searching unit configured to search for a plurality of resources corresponding to the deployment request of the plurality of resources by sequentially selecting the resources that satisfy the resource requirements on the basis of the fulfillment rate information and the connections between the devices in the deployment request. | 10-02-2014 |
20140366026 | RECORDING MEDIUM STORING TRANSACTION RESUMING PROGRAM, INFORMATION PROCESSING APPARATUS AND TRANSACTION RESUMING METHOD - Upon receiving a packet addressed to a virtual machine, a virtual switch connected to the virtual machine forwards the packet to the virtual machine, stores the received packet, the packet being related to an uncompleted transaction in the first storing unit in association with the uncompleted transaction, in response to an instruction for restoring the virtual machine, stops the forwarding of the packet to the virtual machine, and in response to the completion of the restoring of the virtual machine, upon receiving an instruction for resuming the forwarding, transmits one or a plurality of packets stored in the first storing unit in association with the uncompleted transaction to the virtual machine. | 12-11-2014 |
Patent application number | Description | Published |
20090055801 | COMPUTER READABLE STORAGE MEDIUM THAT STORES A TEST SPECIFICATIONS CREATING PROGRAM, TEST SPECIFICATIONS CREATING APPARATUS AND TEST SPECIFICATIONS CREATING METHOD - Providing test specification for testing a Web application by receiving unfinished test specifications data describing a series of screen transition specifications included in a test case for a Web application to be installed in a Web server, obtaining a response including an output item, which can be obtained as a result of execution of the Web application, by giving a request that requests a Web screen based on the screen transition specifications selected from the series of screen transition specifications to the Web application. Then, an expected value for the screen transition specifications is extracted from the response based on the output item included in the obtained response and the extracted expected value is written to the received unfinished test specifications data in connection with the screen transition specifications. | 02-26-2009 |
20110202564 | Data store switching apparatus, data store switching method, and non-transitory computer readable storage medium - An application characteristic storing unit in a data store switching apparatus stores therein, in an associated manner, characteristic information indicating characteristics of an application and data stores to be accessed by the application. If characteristic information of an application that receives a call request matches the characteristic information of the application stored in the application characteristic storing unit, a method calling unit calls a method that specifies a controller for accessing a data store associated with the characteristic information. The controller specifying unit executes the called method and specifies the controller for accessing the data store associated with the characteristic information. An access control unit controls access from the specified controller to the data store associated with the characteristic information. | 08-18-2011 |
20120239698 | CONTROL DEVICE, CONTROL METHOD, AND STORAGE MEDIUM - A first computer establishes a connection between a second computer and the first computer when a specific request for access to a specific path from the second computer is accepted. The first computer transmits to the second computer a script for enabling the second computer to perform a proxy process of accepting a database access request for access to a database from an application to be accessed by the second computer, accessing the database, and acquiring an access result from the database. Then, the first computer receives a database access result from the second computer, and outputs the result to the application. | 09-20-2012 |
Patent application number | Description | Published |
20100042315 | MAP INFORMATION PROCESSING APPARATUS - A map information processing apparatus includes a map information storage unit | 02-18-2010 |
20100063727 | MAP INFORMATION PROCESSING APPARATUS - A map information processing apparatus includes: a vehicle position calculation unit | 03-11-2010 |
20100223000 | Onboard information terminal and map information providing apparatus and map information providing system using them - A map information providing system has a map information providing apparatus | 09-02-2010 |
20110175931 | MAP INFORMATION PROCESSOR AND DATA STRUCTURE OF MAP INFORMATION - A map information processor includes a map information storage unit | 07-21-2011 |
20110231089 | MAP INFORMATION PROCESSING DEVICE - A map information processing device includes a map information storage unit | 09-22-2011 |
20110231090 | MAP INFORMATION PROCESSING DEVICE - A map information processing device includes a map information storage unit | 09-22-2011 |
20110231093 | MAP INFORMATION PROCESSING DEVICE - A map information processing device includes: a map information storage unit 23 for storing map information; a sensor information input unit 22 for inputting sensor information used for calculation of a current position; a navigation processing unit 25 for calculating the current position by using the map information read from the map information storage unit, and the sensor information inputted from the sensor information input unit, and for, when determining, from the above-mentioned calculated current position, that a vehicle has entered a tunnel shown by the above-mentioned read map information, calculating the number of tunnels excising forwardly and continuously at intervals of a predetermined distance or less from the above-mentioned tunnel to generate a map image about a map including the above-mentioned calculated number of tunnels; and an output control unit 26 for outputting the map image generated by the navigation processing unit 25. | 09-22-2011 |
20120284661 | MAP INFORMATION PROCESSING DEVICE - A map information processing device extracts objects having a relation therebetween which satisfies a predetermined requirement from among objects each of which is a search target, and selects an object which the user desires from among the objects extracted thereby by prompting the user to input the name of one of the objects according to a row of characters defined by identifier character information showing the row of a predetermined number of characters from the head of a character string showing the name of the object. | 11-08-2012 |
20140046594 | MOBILE-BODY NAVIGATION DEVICE AND MOBILE-BODY NAVIGATION SYSTEM - A mobile-body navigation device includes a route search unit | 02-13-2014 |
Patent application number | Description | Published |
20080202618 | Fiber Reinforced Hose - A fiber reinforced hose has a multilayer structure including an inner rubber layer, an outer rubber layer and a fiber reinforcing layer of a reinforcing yarn between the inner rubber layer and the outer rubber layer. The reinforcing yarn includes at least one raw yarn. The raw yarn is obtained by fixedly entangling short fibers with multiple monofilaments that are a bundle of paralleled monofilaments so as to intersect with the paralleled monofilaments and project from the multiple monofilaments. | 08-28-2008 |
20120199238 | Fuel Hose and Method for Producing the Same - A fuel hose according to an aspect of the present disclosure includes: a tubular inner rubber layer; a resin layer formed on an outer circumferential surface of the inner rubber layer; and an outer rubber layer formed on an outer circumferential surface of the resin layer, wherein the inner rubber layer includes a rubber material containing the following Components (A), (B) and (C), the outer rubber layer includes a rubber material containing the following Components (A′), (B) and (C′), and the resin layer includes a resin material containing the following Component (X) as a main component: (A) acrylonitrile-butadiene rubber, (A′) blend rubber containing acrylonitrile-butadiene rubber and acrylic rubber, (B) a sulfur vulcanizing agent, (C) an amine catalyst to form bonding points, (C′) an amine catalyst to form bonding points, which contains 1,5-diazabicyclo(4.3.0)non-5-ene salt (DBN salt), and (X) tetrafluoroethylene-perfluoro(alkylvinylether)-chlorotrifluoroethylene copolymer. | 08-09-2012 |