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Storage system and remote copy control method
A storage system is provided which is capable of realizing a remote copy function for speeding up lines virtually by satisfying such demand to distribute copy...
A processing module to use for a processing system having a plurality of processing modules connected via a communication line is comprising mounting position...
Highly reliable disk controller
Provided is a unit for protecting data with respect to data transfer between memories of a disk controller. The disk controller for controlling data transfer...
Traffic information providing system and car navigation system
A traffic information providing system externally acquires traffic information including information relating to the travel time of a link, calculates a travel...
System and method for correcting signal deviations in a radio over fiber
In a wireless base station comprising a center unit, and a remote unit provided with an array antenna and connected to the center unit through an optical fiber,...
Acoustic load mitigator
A system for reducing an acoustic load of a fluid flow includes a first pipe to carry the fluid flow; a standpipe connected to the first pipe at an opening in...
Node device, packet control device, radio communication device, and
transmission control method
A conventional node 3 divides an IP packet into data fragments and prepares a packet for RAN 9 transmission. There has been a problem that, since a RAN 6 cannot...
Recording apparatus and recording method for recording position
information of user data
In a write once type optical disc, when ejecting the disc and turning power OFF, it is necessary to update record management data on the disc so that the record...
A plurality of sub word lines each have a length equivalent to the division of a main word line along the extension direction thereof, arranged along a bit line...
Magnetic tunnel transistor with high magnetocurrent
A magnetic tunnel transistor (MTT) having a pinned layer that has no antiferromagnetic material in an active area of the sensor. The MTT can include a layer of...
Current perpendicular to plane GMR and TMR sensors with improved magnetic
properties using Ru/Si seed layers
A magnetoresisive sensor having a thin seed layer that provides an exceptionally smooth interface between layers of the sensor stack. The exceptionally smooth...
Microactuator, head gimbal assembly, and disk drive device
Embodiments of the present invention relate to approaches to effectively let noise on a head slider bonded to a silicon substrate of a microactuator, escape to...
Perpendicular magnetic write head with stitched notched trailing shield
A magnetic write head for perpendicular magnetic recording having a stitched notched trailing shield. The trailing shield includes a first pedestal portion...
Perpendicular magnetic write head having a novel trailing return pole for
A magnetic write head having a magnetic return pole that is configured to prevent wide area track erasure. The magnetic return pole has a throat region with a...
Servo signal recording apparatus, information recording apparatus, and
tracking servo method
In the apparatus and method of the invention, a servo signal reproduction unit generates a PES from a servo signal reproduced from a magnetic tape, and a...
Write quality of HDD heads experiencing temporary fly-height problems
Approaches for improving the write quality of a hard-disk drive (HDD) head experiencing temporary fly-height problem. When the hard-disk drive is idle and heads...
Disk drive device and data rewrite method thereof
Embodiments of the present invention help to reduce the occurrence of read hard errors in a hard disk drive (HDD). According to one embodiment, a HDD rewrites...
Harmonic selection for track following on a hard disk drive
Harmonic selection for track following is described for a hard disk drive comprising at least one magnetic disk capable of storing data and spinning, a...
Liquid crystal display device
A liquid crystal display device including a thin light guide plate and capable of preventing light leakage from light sources is provided. The light guide plate...
Liquid crystal display device
An object of the present invention is to provide a liquid crystal display device including a back light in which an electrode support member can be reliably...
Zoom camera with manual focus function
A zoom camera having enhanced focusing stability during high magnification zooming under environments of high temperatures or low temperatures. When the zoom...
Variable gain circuit
There is provided a variable gain circuit system which is inductorless and capable of achieving a high gain and a wide band by elements for achieving variable...
The controller determines the presence or absence of operation of the trigger switch according to an ON/OFF state of the main contact of the trigger switch and...
Charged particle accelerator
In a charged particle accelerator, voltage of several tens of kV is applied between accelerating electrodes. In such a case, electric discharge is sometimes...
Permanent magnet rotating electric machine and electric car using the same
A permanent magnet rotating electric machine comprises a stator having stator windings wound round a stator iron core and a permanent magnet rotor having a...
Semiconductor testing method and semiconductor tester
A semiconductor testing method capable of quickly counting semiconductor cells in which a seemingly horizontal or vertical line is drawn with a mouse, and...
Scanning electron microscope having a monochromator
A scanning electron microscope having a monochromator that can automatically adjust an electron beam entering the monochromator and operating conditions of the...
Semiconductor ceramic composition
It is intended to provide a semiconductor ceramic composition containing no Pb, which is capable of shifting the Curie temperate to a positive direction as well...
Method of synthesizing cDNA
A method for synthesizing cDNA possessing a consecutive sequence starting with a nucleotide adjacent to a cap structure of mRNA, which comprises (i) a process...
An automatic analyzer capable of performing analysis in terms of a number of analysis items with high reliability through a simple operation. The automatic...
Dynamic hard magnet thickness adjustment for reduced variation in free
layer stabilization field in a...
A method for manufacturing a current perpendicular to plane magnetoresistive sensor that allows for dynamic adjustment of free layer biasing to compensate for...
Substrate processing method and substrate processing apparatus
A substrate can be appropriately oxidized, while oxidation of the substrate can be suppressed. The present invention includes a step of generating mixed plasma...
Method for creating a magnetic write pole having a stepped perpendicular
pole via CMP-assisted liftoff
A method for manufacturing a magnetic write head having a stepped, recessed, high magnetic moment pole connected with a write pole. The stepped pole structure...
Method for manufacturing a perpendicular magnetic write head with a wrap
A method for manufacturing a write pole for a perpendicular magnetic write head. The method employs a damascene process to construct the write pole with a very...
Liquid crystal display device
In a backlight which arranges light emitting diodes on a side surface of a light guide plate, irregularities of radiation light from the backlight can be...
Projection display and lighting unit with diffusion optical device
A lighting unit that optimizes an oscillation frequency for oscillating a diffusion device and its amplitude amount and a projecting display using the lighting...
Image display apparatus
A large-screen image display apparatus includes a stand for supporting the display module, which has a leg portion. The leg portion of the stand is inserted...
From the detection result of a sensor for detecting a card, whether or not the card exists in the inside, and whether or not the card exists in a return area...
Fastener driving tool
A clearance is set between a nail feeder and an outer profile portion so that the nail feeder can turn. A pin as a first restriction member that inhibits...
Power steering system, speed reduction mechanism and bearing holder
A power steering system includes a wormshaft housed in a shaft housing portion and rotatably supported at one end by a bearing, a worm wheel adapted to mesh...
A steering system, comprising: an input cylinder having a first hydraulic chamber and a second hydraulic chamber; a transmission mechanism, wherein a...
Method for manufacturing a slider for a perpendicular magnetic recording
A method for manufacturing a magnetic head for magnetic data recording, that allows a lapping termination point to be easily and accurately determined during...
Server power consumption controller, and method and computer program for
controlling server power consumption
A power consumption controller controls the power consumption of a physical server having a virtual server. A management server determines an unused CPU budget...
External storage apparatus and method of preventing information leakage
Proposed is an apparatus and method of preventing the leakage of information from an external storage apparatus even when such external storage apparatus is...
Hard disk drive with certification function
A magnetic disk drive is provided capable of reducing a processing load even in a mode of, for example, reproduction during recording. In one embodiment, a...
Storage apparatus and configuration setting method
This storage apparatus has a plurality of physical devices for storing data sent from a host system, and includes a physical device group setting unit for...
Storage system and logical unit checking method for the same
In a situation where a host computer or storage system is an initiator and the storage system or another storage system is a target, when the initiator intends...
File server, file management system and file relocation method
There is provided a file server which is capable of suppressing power consumption of a storage apparatus. When a file sharing program receives a file access...
Storage system and method for backing up data
To realize backup that gives no influence on on-line performance at low cost, provided is a storage system including one or more disk storage devices, a tape...
The design support system regarding the present invention comprises a node data storage means that stores node data to generate functional models which present...