Patent application number | Description | Published |
20080288155 | CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE - Provided is a control device for an internal combustion engine, including a crank angle sensor, a cam angle sensor, a real phase angle detector for detecting a real phase angle of a cam shaft based on a detection signal of the sensors, a target phase angle setting unit including a temperature parameter and battery voltage, for setting a target phase angle of the cam shaft based on an operating state of the internal combustion engine, and a phase angle feedback control unit for conducting feedback control operation so that the real phase angle coincides with the target phase angle, and for calculating an operation quantity to a hydraulically controlled solenoid valve, in which the feedback control unit sets an integral term initial value when starting the feedback control operation according to the temperature parameter, corrects a control correction quantity by the battery voltage, and outputs the operation quantity to the solenoid valve. | 11-20-2008 |
20100317126 | AGGLUTINATION ASSAY METHOD IN POROUS MEDIUM LAYER - An agglutination assay method for quantitatively determination of an analyte in an aqueous liquid sample using particles bearing an anti-analyte. The agglutination is conducted in the porous medium layer of the analysis element. A speedy quantitative analysis of the analyte can be conveniently attained with high sensitivity. When the particle-labeled anti-analyte is contained in the porous medium layer, the anti-analyte can be stored with higher stability in the dry state. A dry analysis element for enabling such analysis method is also provided. | 12-16-2010 |
20150347311 | STORAGE HIERARCHICAL MANAGEMENT SYSTEM - Since an application or an administrator of the application copies data having a high frequency of reference from a storage to an upper tier within a server or the storage, when I/O concentrates to data other than the data copied to the server by the application, the performance of the storage is deteriorated. Therefore, according to the present invention, a management computer performs tier management of data stored in any of multiple types of storage devices disposed in the storage system according to an access status thereof, and in conjunction with the application, also sets data stored in the multiple types of storage device other than the data accessed by the processing of the application as a target of tier management. | 12-03-2015 |
20160004551 | RESOURCE MANAGEMENT SYSTEM AND RESOURCE MANAGEMENT METHOD - The integrated resource management unit | 01-07-2016 |
20160034289 | COMPUTER SYSTEM AND PROCESSING METHOD OF THE SAME - A computer system including a peripheral equipment and a blade server provided with a plurality of blades, which are physical machines, and a plurality of virtual machines available on the blades, a same OS identifier is allocated, before and after the migration, to an OS that migrates along with migration of the virtual machine, migrates among the plurality of virtual machines or migrates between the virtual machine and the blade, and log of the blades and/or the virtual machines, and log of the peripheral equipment are stored in association with the OS identifier. | 02-04-2016 |
20160036632 | COMPUTER SYSTEM - In a computer system connected to a client, the client has a system configuration including a first storage that stores data and a first computer, the computer system has a second storage that stores data and a second computer that processes data stored in the second storage and a management server, the management server acquires an identifier of an application processed in the first computer, data utilized for executing the application and stored in the first storage and information of the system configuration of the client from the client, the system configuration is composed in the second storage and the second computer based upon the acquired information of the system configuration, the application specified by the identifier is operated in the composed system configuration using the acquired data, and a result of the operation is output to the client. | 02-04-2016 |
Patent application number | Description | Published |
20080209104 | Data Migration Method - A first storage system includes a first storage area for storing data written by a computer. A second storage system includes a second storage area to which the data stored in the first storage area migrates. A third storage system includes a virtual storage area corresponding to the second storage area. An access request to the virtual storage area is converted into an access request to the second storage area to be issued. A management computer transmits, to the third storage system, an instruction to migrate the data of the second storage area to a third storage area of the third storage system based on a determination result between a value of the data migrated to the second storage area and a predetermined threshold value. | 08-28-2008 |
20080216086 | METHOD OF ANALYZING PERFORMANCE IN A STORAGE SYSTEM - A method of balancing a load in a computer system having at least one storage system, and a management computer, each of the storage systems having physical disks and a disk controller, the load balancing method including the steps of: setting at least one of the physical disks as a parity group; providing a storage area of the set parity group as at least one logical volumes to the host computer; calculating a logical volume migration time when a utilization ratio of the parity group becomes equal to or larger than a threshold; and choosing, as a data migration source volume, one of the logical volumes included in the parity group that has the utilization ratio equal to or larger than the threshold, by referring to the calculated logical volume migration time, the data migration source volume being the logical volume from which data migrates. | 09-04-2008 |
20090063872 | MANAGEMENT METHOD FOR ARCHIVE SYSTEM SECURITY - Creating a plaintext index from a text that is extracted from a file presents the risk of a leak of confidential information from the created index. To address this problem, provided is a computer system which has a computer, a storage subsystem coupled to the computer, and a network coupling the computer and the storage subsystem. The computer has an interface coupled to the network, a first processor coupled to the interface, and a memory coupled to the first processor. The storage subsystem has a disk device which stores data. A storage area of the disk device is divided into a plurality of storage areas including, at least, a first storage area and a second storage area. The first processor reads a part of data stored in the first storage area, encrypts the part of data read from the first storage area when the data stored in the first storage area is judged as encrypted data, and writes the encrypted part of data in the second storage area. | 03-05-2009 |
20090204618 | Storage system - A storage system capable of identifying all volumes to be audited is provided. | 08-13-2009 |
20100082935 | COMPUTER SYSTEM AND CAPACITY MANAGEMENT METHOD OF COMPUTER SYSTEM - It is necessary to install a program called an agent in order to keep track of how much a file system on a computer uses a disk. On this account, loads might be applied to a server due to installation work or the agent program to increase primary costs. In addition, software inside a storage device determines and records a target block for data input/output and keeps track of capacity utilization, which might degrade the input/output performance of the storage device. A computer system is provided in which configuration information and operating information are acquired from a storage device, when data input/output is made from a computer to a logical unit, it is determined that the computer uses the logical unit to which input/output is made, and capacity used by the computer is computed. | 04-01-2010 |
20100205371 | STORAGE SYSTEM - The threshold excess is judged by a peak value, and therefore, since the threshold excess is judged by a value of high-workload IO of backup or the like that is designed on the assumption that the workload of storage is high, whether the performance limit has been reached remains uncertain. Furthermore, although an optimistic prediction trend with low workload trend and a pessimistic prediction trend with high pessimistic workload trend are presented, LUs that require improvement remain uncertain. Moreover, the time to improve the configuration and the effect of the improvement remain uncertain, and therefore, an improved configuration cannot be determined. | 08-12-2010 |
Patent application number | Description | Published |
20090125216 | CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE - Provided is a control apparatus for an internal combustion engine which controls the internal combustion engine in such a manner as to prevent excessive overshoot of an actual phase angle at a time of phase angle feedback control. The control apparatus for an internal combustion engine includes: a unit for detecting an actual phase angle of a camshaft based on a crank angle signal and a cam angle signal; a unit for setting a target phase angle of the camshaft based on an operational state; and a unit for performing phase angle feedback control calculation such that the actual phase angle coincides with the target phase angle, to calculate an amount of operation for the hydraulic pressure control solenoid valve, in which: the phase angle feedback control calculation is started for a first time after a KEY is turned ON with an initial value of an integral term set to a predetermined value; the phase angle feedback control calculation is performed using a control gain obtained by multiplying a control gain at a time of normal control when a control difference is equal to or larger than a preset value during the phase angle feedback control; and the phase angle feedback control calculation is performed using the control gain at the time of normal control when the control difference is smaller than the preset value during the phase angle feedback control. | 05-14-2009 |
20090306874 | CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE - Provided is a control apparatus for an internal combustion engine, capable of improving a response characteristic of a PID feedback control, including: an oil pressure regulating valve having a solenoid; a variable cam phase mechanism for changing a cam phase; and an ECU for controlling the oil pressure regulating valve. The ECU includes: an actual cam phase detecting unit for detecting the cam phase; a target cam phase setting unit for setting a target cam phase; an output duty calculating unit for calculating an output duty; a feedback control unit for controlling the cam phase via the output duty calculating unit with PID feedback control; a coil temperature detecting unit for detecting a temperature of a coil; a circuit resistance calculating unit for calculating a resistance of an electric circuit by correcting a resistance of the coil based upon the temperature of the coil; and an integral term initial value calculating unit for calculating a holding output duty based upon the resistance of the electric circuit. When an integral term is initialized, the feedback control unit sets the holding output duty as the integral term. | 12-10-2009 |
20120271537 | CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND METHOD OF CONTROLLING INTERNAL COMBUSTION ENGINE - A control device for an internal combustion engine capable of controlling an intake-pipe pressure within a range which allows restartability to be ensured. A control device for an internal combustion engine includes: an idle-stop control section for restarting the engine in response to generation of a restart request; and an intake-air amount control section for setting a control amount of an intake system so that the intake air amount becomes zero when an intake-pipe pressure of the engine upon generation of the automatic stop request is higher than a predetermined pressure and setting the control amount of the intake system so that the intake air amount becomes larger than the amount upon generation of the automatic stop request, and then becomes zero when the intake-pipe pressure is lower than the predetermined pressure. | 10-25-2012 |
20130192343 | KNOCK DETECTION DEVICE OF INTERNAL COMBUSTION ENGINE - In order to obtain a knock detection device of an internal combustion engine which satisfies two objects of following capability and separation from a continuous knock generation state, when a background level is calculated by ((current background level)=(filter coefficient)×(previous background level)+(1−filter coefficient)×(output signal from knock sensor)), updating quantity of the background level is limited by ((1−filter coefficient)×(value not lower than maximum value of output signal from knock sensor at time when knock is not generated)). | 08-01-2013 |
20130218443 | KNOCK CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE - In a knock control device of an internal combustion engine equipped with a control unit which updates a background level based on an output signal from a knock sensor and detects the generation of a knock by comparing a variation of the background level with a knock determination value, a determination as to whether the knock is generated is performed by ((variation of first filter value of peak hold value)>((1−filter coefficient)/(1+filter coefficient)×(predetermined value larger than maximum value of variation of peak hold value in case where knock is not generated))). | 08-22-2013 |
Patent application number | Description | Published |
20120066680 | METHOD AND DEVICE FOR ELIMINATING PATCH DUPLICATION - A first computer is provided that executes a plurality of virtual machines (VMs), a storage device, and a second computer is provided that applies patches to OSs (operating systems) operating upon the VMs to the VMs. The storage device holds storage regions (golden images (GIs)) that store data of the OSs operating upon the VMs at certain time instants, a storage region (i.e. a storage pool) that stores patches applied to the OSs of the VMs after those certain time instants, and snapshots of the GIs. Patches applied to the OSs of the VMs accessed in the snapshots are stored in the storage pool. The second computer selects, as a GI to be a source of acquisition of snapshots, a GI to which are applied patches of a combination that can be created from patches applied to the OS of some VM, and deletes patches that are patches applied to the selected GI, and that moreover, among the patches applied to that VM, are stored in the storage pool. | 03-15-2012 |
20120222028 | VIRTUAL COMPUTER MANAGEMENT METHOD AND VIRTUAL COMPUTER MANAGEMENT SYSTEM - It is an object of the present invention to provide a technique that can comprehensively manage plural kinds of network addresses allocated to virtual computers. | 08-30-2012 |
20120246425 | STORAGE SYSTEM AND PERFORMANCE MANAGEMENT METHOD OF STORAGE SYSTEM - It is an object to use a storage region in an efficient manner and maintain a performance of a storage system. | 09-27-2012 |
20130073780 | VOLUME SHARING METHOD AND STORAGE SYSTEM USING THE SAME - Since only one golden image (GI) of a snapshot can exist and is shared among a plurality of storage apparatuses, there was a problem that migration or copy thereof deteriorates the capacity efficiency and increases the cost for managing consistency. The present invention solves the above-mentioned problem by either (1) a direct sharing method of generating a parent-child relationship of snapshots among different storage apparatuses at the time of creating differential LUs from the GI or (2) a virtual sharing method of creating virtual LUs of the GI in the respective storage apparatuses and creating differential LUs of the snapshots from the created virtual LUs, using a storage virtualization function among a plurality of storage apparatuses. | 03-21-2013 |
20130073825 | STORAGE APPARATUS, COMPUTER SYSTEM, AND DATA MIGRATION METHOD - Provided is a method of using a dynamic chunk allocation function to efficiently carry out data volume migration. A storage apparatus according to the present invention includes first and second storage units and divides a storage extent in the second storage unit into chunks to add the chunks to a chunk pool to dynamically allocate the chunks in the chunk pool to a newly created logical data volume (see FIG. | 03-21-2013 |
20130219138 | STORAGE SYSTEM, MANAGEMENT SERVER, STORAGE APPARATUS, AND DATA MANAGEMENT METHOD - A snapshot volume is migrated by using a primary volume of a migration destination storage apparatus. | 08-22-2013 |
20130254500 | STORAGE APPARATUS, COMPUTER SYSTEM, AND CONTROL METHOD FOR STORAGE APPARATUS - A storage apparatus of an embodiment of the invention including one or more storage drives for providing real storage resources and a controller for controlling the one or more storage drives and accesses from a host computer. The controller initializes real storage resources and manages the initialized real storage resources. The controller receives an instruction for allocating an initialized real storage resource to a first virtual storage resource accessed by the host computer. In response to the instruction, the controller allocates a first initialized real storage resource which has been initialized in advance prior to the instruction to the first virtual storage resource. | 09-26-2013 |
20130282887 | COMPUTER SYSTEM AND VIRTUAL SERVER MIGRATION CONTROL METHOD FOR COMPUTER SYSTEM - When migrating a virtual server between a plurality of physical servers, a pre-migration connection relationship between the virtual server and a storage area used by the virtual server is maintained after the migration of the virtual server by using a cooperative mechanism between a plurality of storage apparatuses even if the storage area used by the virtual server is migrated between the plurality of storage apparatuses. A computer system and virtual server migration control method for the computer system is described. | 10-24-2013 |
20130311739 | STORAGE APPARATUS, STORAGE SYSTEM, AND DATA MIGRATION METHOD - Provided are a storage apparatus, a storage system, and a data migration method with which, if data of a virtual disk which belongs to one pool area is migrated to another pool area, the migration time and processing load can be reduced by migrating the data while maintaining duplicate determination. | 11-21-2013 |
Patent application number | Description | Published |
20120142791 | Solid Electrolyte Membrane for Fuel Cell and Process for Producing Same - Disclosed are a solid electrolyte membrane for fuel cells, which is characterized by that there has been used a silicone resin obtained by subjecting a methide series siloxane compound having a specific, strong acid bis(perfluoroalkanesulfonyl)methide moiety, a specific polysiloxane compound, and a specific silane compound to a cross-linking reaction, and its production process. This membrane has heat resistance, is superior in chemical stability, has a good proton conductivity even under a low water content condition, and has a low methanol permeability. | 06-07-2012 |
20120301811 | Solid Electrolyte Film, and Method for Producing Same - A solid electrolyte film according to the present invention includes a resin having a repeating unit of the general formula (1) containing a bis(perfluoroalkanesulfonyl)methide moiety: | 11-29-2012 |
20130189220 | Antibacterial Agent, Substrate Surface Treatment Method Using The Same, Antibacterial Agent Composition, And Substrate Surface Treatment Method Using The Same - [Problem] To provide an antibacterial agent which can be limited to the required location on the surface of a material without mixing and has excellent antibacterial, antifungal and antiviral effects even at low concentrations of the active component without elution or volatilization. | 07-25-2013 |
Patent application number | Description | Published |
20140131845 | SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor element, a capacitor, a first resin, lead frames and a second resin. The first resin forms a resin molding which covers the semiconductor element and the capacitor. The lead frames are attached to two surfaces of the resin molding and are connected to the semiconductor element and the capacitor. The second resin directly covers the capacitor and has a rigidity lower than a rigidity of the first resin. An outside of the second resin is directly covered with the first resin. | 05-15-2014 |
20140145341 | SEMICONDUCTOR DEVICE - A semiconductor device includes: a semiconductor element that includes an electrode layer on a surface of the semiconductor element; a low-strength layer that is provided on a surface of the electrode layer; a bonding layer that is provided on a surface of the low-strength layer; and a conductive plate that is provided on a surface of the bonding layer. Strength of the bonding layer is higher than strength of the electrode layer, and strength of the low-strength layer is lower than the strength of the electrode layer. | 05-29-2014 |
20140291831 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE - A semiconductor device includes a metallic plate, a bonding layer, a semiconductor chip, and a resin molding. The semiconductor chip is fixed to the metallic plate with the bonding layer. The resin molding is in contact with the metallic plate, and covers the semiconductor chip. In the semiconductor device, a dent is provided in the metallic plate so that the dent is located next to an edge of a fillet of the bonding layer, in a plan view of the metallic plate. | 10-02-2014 |