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Restarting method using a snapshot
The active server A101 notifies its own operating status to the administration server 106, and the administration server 106 acquires a snapshot and copies a...
Computer apparatus, storage apparatus, system management apparatus, and
hard disk unit power supply controlling...
To provide a storage system capable of minimizing a performance deterioration, saving power consumption, and realizing a high reliability. A storage system...
Method for managing storage, program and system for the same
A system including plural storage devices provides a technique for controlling storage devices in which files are located by a file system, and turning on or...
Storage system, remote copy and management method therefor
A copy source storage controller received write data added with a time and issued from a host computer transfers the write data with the time to a copy...
Method of constructing replication environment and storage system
A management computer collects a usage condition of a volume from a host computer and a storage apparatus at each site, consolidates management thereof, and...
Data management method for erasing data in computer system
There is provided a computer system comprising a first storage system and a second storage system coupled to the first storage system. The first storage system...
Storage apparatus and data management method in the storage apparatus
A storage apparatus sets up part of non-volatile cache memory as a cache-resident area, and in an emergency such as an unexpected power shutdown, backs up dirty...
Non-volatile cache in disk drive emulation
A method and apparatus for deferring media writes for emulation drives are provided. By deferring media writes using non-volatile storage, the performance...
Method of monitoring device forming information processing system,
information apparatus and information...
A monitoring apparatus communicatively coupled to one or more devices forming an information processing system manages each of the devices by setting the device...
Performance management system, information processing system, and
information collecting method in performance...
Provided is a performance management system 10 collecting management information which is used for performance management of a storage system 5 including a...
Stream data processing control method, stream data processing apparatus,
and stream data processing control program
Provided is a stream data processing control method of controlling a stream data processing apparatus for receiving data added with time information in time...
Recording and reproducing apparatus for content
A recording and reproducing apparatus for content detects that the same-already purchased content is present when a user newly purchases a content, and...
Shipping planning system
The shipping planning system stores price/quantity relationship data for products in advance, calculates additional variable cost for shipping quantity for each...
Maintenance history information management system for construction machine
The present invention provides a maintenance history information management system for a construction machine that is capable of enhancing the reliability of...
Broadcasting receiver and information recording medium
When an instruction to change the display size of the content of a 1-segment broadcast received by a television broadcast communication unit is given while the...
Environment map generating apparatus, environment map generating method,
and environment map generating program
An environment map generating apparatus is provided. The environment map generating apparatus includes: a storage unit, a cross-sectional image generating unit,...
Communication system, optical line terminal, and congestion control method
Congestion caused by a large number of IGMP requests sent from set top boxes at channel switching is prevented in an optical line terminal (OLT). An IGMP...
Optical head and optical disk device
An interference type optical head and an optical disk device that can easily adjust an optical path length difference of a couple of lights, ensure higher...
Optical disc device and tracking and slider control method
An optical disc device and tracking control method capable of stable tracking control even for inferior optical discs with tracks decentered by a large amount....
Optical disc recording and reproduction device and an optical disc
recording and reproduction method
Trial writing is made by recording waveform different from that used to record information in a disc. In the trial writing, particularly, the strategy having...
Objective lens actuator and disc drive employing the objective lens
An object lens actuator can improve workability and operate with high reliability by prevention of damage to the object lens actuator and a disc and sticking of...
Method for writing servo data to a disk and disk drive configured to write
servo data utilizing the method
A method for writing servo sector sets that include a plurality of separate servo sectors on a disk so that servo sectors are present at same circumferential...
Display device having particular pixels and signal wiring internal
In a display device of built-in driver circuit type including a non-rectangular image display area, the frame area surrounding the display area is reduced and...
Liquid crystal display device
A liquid crystal display device includes: a first substrate; a second substrate which is placed nearer to a viewer than the first substrate, and which faces a...
Liquid crystal display device
A light guiding plate is manufactured with high precision and in a short period of time in a backlight where light emitting diodes are provided on the side of...
Image display apparatus
A display apparatus is provided which includes a display panel, a signal board for processing an image signal used in an image display, and a power source board...
Method for driving plasma display panel
Disclosed is a method for driving a plasma display panel in which a plurality of first electrodes and second electrodes are arranged parallel to each other, a...
Information collection system and information collection robot
An information collection system is provided, which can automatically calculate an operation or a travel path of a tag reader for collecting information of an...
Semiconductor sensor device and method for manufacturing same
Provided is a semiconductor sensor device which is manufactured by an MEMS technology wherein machining technology and/or material technology is combined with...
Illuminating apparatus, method for fabricating the using the same and
display apparatus using the same
An illuminating apparatus has a reduced number of mounting spots by soldering or the like to permit an increased yield rate and a reduced cost. The illuminating...
Charged particle beam equipments, and charged particle beam microscope
In an electron microscope to which a phase retrieval method is applied, an image size determined by a pixel size p of a diffraction pattern, a camera length L,...
Electron spin detector, and spin polarized scanning electron microscope
and spin-resolved x-ray photoelectron...
An electron spin detector includes plural magnetoresistive sensors and a deceleration lens of an electron beam, and each magnetoresistive sensor is inclined so...
Sample and method for evaluating resolution of scanning electron
microscope, and electron scanning microscope
A method of evaluating a resolution of a scanning electron microscope includes picking up a first image of a concave and convex pattern formed on a surface of a...
Display device and production method thereof
A bonding glass containing V.sub.2O.sub.5: 25 to 50 wt %, TeO.sub.2: 20 to 40 wt % and BaO: 5 to 30 wt %, and not containing lead.
Hydrogen producing apparatus and fuel cell system using the same
A hydrogen producing apparatus according to the present invention includes a hydrogen-generating-material containing vessel 1 for containing a hydrogen...
Patterned perpendicular magnetic recording medium with exchange coupled
recording layer structure and magnetic...
A patterned perpendicular magnetic recording medium has discrete magnetic islands, each of which has a recording layer (RL) structure that comprises two...
Oxide-type, magnetic material and it's production method, and sintered
ferrite magnet and it's production method
A sintered ferrite magnet having an M-type ferrite structure and comprising Ca, an R element which is at least one rare earth element indispensably including...
Methods for plating write pole shield structures with ultra-thin metal gap
Methods and structures for electroplating shield structures for perpendicular thin film write poles having ultra thin non-magnetic top gaps on the order of a...
Magnetic core and applied product making use of the same
A magnetic core making use of an Fe-based amorphous alloy ribbon that simultaneously attains miniaturization and noise reduction through realization of high...
An imprint apparatus has a head unit with a fine structure. The head unit includes a fine imprint pattern layer including fine concavities and convexities, a...
Impeller for supercharger and method of manufacturing the same
An impeller for a supercharger cast in molds to provide excellent aerodynamic performance by eliminating parting-line corresponding parts from a hub surface and...
Work handling mechanism and work inspection system
In the present invention, through a provision of a relay stand including a first relaying point, a second relaying point and a plurality of work mounting bases,...
Projection type image display apparatus
A projection type image display apparatus includes an image display element, and a projection optical unit, which is configured to project an image displayed on...
Projection type image display apparatus
According to the present invention, a projection type image display apparatus enables control of a large amount of light masking through a light-masking unit...
Soldering method and soldering apparatus
Along with miniaturization of a solder connection portion in a bump repair or a local reflow, a void generated at the time of soldering remains in a solder to...
An object of the present invention is to improve a yield of electronic devices in a ball mounting process by preventing a micro-bonding and change in color of...
In a pump device applicable to a power steering apparatus, a pump element is housed within a pump housing and is configured to drain a working oil, an electric...
Batch-type remote plasma processing apparatus
A plasma processing apparatus comprises a processing chamber in which a plurality of substrates are stacked and accommodated; a pair of electrodes extending in...
Control panel of detector for liquid chromatograph analyzer
Portable electric hammer drill