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Projection type image display apparatus
A projection type image display apparatus includes a lens group, being disposed adjacent to an image display element, which is configured to include a plural...
Steering device for construction vehicle
To provide a steering system for a construction vehicle, which is suited not only for traveling on general roadways but also for work at construction sites and...
Log deflector with removable accessory portion and associated method
A forestry work machine comprises a carrier and a log deflector for deflecting away from the carrier a log held by the forestry work machine. The log deflector...
Vacuum processing apparatus and vacuum processing method
The invention provides a vacuum processing apparatus having a function for removing particles on the surface of the sample stage in order to improve the yield of...
Electronic equipment cooling system
An electronic equipment cooling system of the invention comprises: a heat receiver; a closed refrigerant circulation path (including: the heat receiver; a...
Gas turbine and manufacturing process of gas turbine
The invention is intended to maintain turbine reliability when, based on a gas turbine designed for one desired cycle, a gas turbine for another different cycle...
Portion of an electron microscope
Portion of an electron microscope
Information processing device and process control method
A remote machine uses a process control unit to monitor a process for a Web browser program. When the process for the Web browser program starts to operate, an...
Storage controller and storage control method
This storage controller includes a port unit and multiple processing units for inputting and outputting data to and from a storage apparatus. The port unit sorts...
Method and apparatus for reducing the amount of data in a storage system
Groups of volumes having a certain amount of commonality of data are identified within a storage system. For each group, the process defines a base volume, such...
Storage system comprising backup function
A storage resource including one or more first storage devices; a first logical volume formed according to storage space of the storage resource; a member for...
Array-type disk apparatus preventing data lost and providing improved
A storage system includes a plurality of disk apparatuses configuring a plurality of RAID groups, a spare disk apparatus, and a controller. The controller is...
Computer system for controlling allocation of physical links and method
The computer system of the present invention has a plurality of SAS target devices, an SAS initiator device, and a service delivery subsystem that is connected...
Server, and method of recovery from link failure in server
In a server composed of a server module having a processor in it, an I/O module having an I/O extension slot for accommodating an I/O extension adapter to expand...
A host I/F unit has a management table for managing an MPPK which is in-charge of the control of input/output processing for a storage area of an LDEV, and if a...
Content utilization management method corresponding to network transfer,
program, and content transfer system
A system estimates accessibility on the basis of information of a requesting device and digital rights management information of content when a utilization...
Network device and network device control method
An object of the present invention is to provide network devices and a network device control method which enable control network devices connected to an IP...
Data migration in storage system
A storage system includes a first storage node and a second storage node. The first storage node has a first logical unit to which a first target is set, and the...
Information processing system using nucleotide sequence-related
A system for processing information for providing semantic information and/or information associated with the semantic information useful for each individual...
The present invention aims to provide a technique that can download traffic information in a more efficient manner, in a navigation system including a traffic...
Gear shifting control device for work machine
A work machine gear shifting control device is capable of readily identifying the cause of failure in learning the clutch hydraulic pressure for operating a...
Magnetic detection coil and apparatus for measurement of magnetic field
A magnetic detection coil is provided, which includes a plurality of differential coils. Each differential coil is made of one of superconductors and metallic...
Receiver, receiver for positioning system using the same, and positioning
An invention for estimating the first path of an arrival signal by a method and device with a simple structure and lower power consumption. In this method, the...
Wireless communication system and base station
Admission control wireless resources including abase station which obtains a down wireless resource available rate based on a down QoS requested bandwidth...
Communication control system for providing service by using policy
A communication system comprising: terminal devices; a gateway device; a first server for receiving a service request; a second server for providing service; and...
Optical multiple transmission method, optical network and optical
In a known wavelength multiplexer, optical signals to pass are passed with their wavelengths held identical. Therefore, unless an unused wavelength common to all...
Method and apparatus for detecting pattern defects
With the objective of achieving defect kind training in a short period of time to teach classification conditions of defects detected as a result of inspecting a...
Method and apparatus for data protection
Described is a method for secure data disposal. Data stored in storage volume(s) is encrypted with a specific encryption key. Before the key is disposed of, a...
Passive optical network system for supporting virtual ethernet service and
method for the same
A passive optical network (PON) system includes at least one optical line terminal (OLT), a plurality of optical network units (ONUs) connected to each OLT, and...
System and method of QOS-based channel selection for WLAN access points or
A system comprises a candidate channel assessment module for obtaining at least one AC-specific channel suitability metric for each of two different channels,...
Information recording media, a method for recording/reproducing
information, an apparatus for...
An information recording medium includes a plurality of layers for recording or reproduction of information by irradiation, wherein each of the layers includes...
Optical pickup and optical information recording apparatus using the same
An optical pickup includes a diffraction grating partitioned into three areas, in which the phase of periodic grating groove structure in an area is successively...
Information recording method and apparatus with suppressed mark edge
Recording information is disclosed in which an information recording medium is irradiated with a recording energy beam that is power-modulated into at least a...
Optical disc apparatus
An optical disc apparatus includes a laser diode, a first optical component which branches beams from the laser diode into a first beam and a second beam, an...
Bi-directional DC-DC converter and method for controlling the same
A bi-directional DC-DC converter has a transformer for connecting a voltage type full bridge circuit connected to a first power source and a current type...
Method and apparatus for reducing EMI emissions from a power inverter
A power inverter for a hybrid automotive vehicle having a case with an interior and at least one electrical port mounted on the case to electrically connect...
Disk array system
In the disk array system, in the basic chassis, HDD modules are installed from a front surface in a front part of a backboard, and duplex CTL modules are...
Storage control device
With the storage control device of the present invention, it is possible to mount a larger number of storage devices and to cool them effectively. A plurality of...
Electronic circuit structure, power supply apparatus, power supply system,
and electronic apparatus
This invention prevents a deterioration of efficiency of a power supply apparatus due to a semiconductor power supply voltage drop, prevents an increase in...
Slider overcoat for noise reduction of TMR magnetic transducer
A hard disk drive slider comprises an overcoat layer, which covers an air-bearing surface of the slider. The overcoat covers an exposed surface of a tunneling...
Magnetic head slider with resistive heating film meandering in stacking
According to embodiments of the present invention, a magnetic head slider provided with a heater disposed near a read element to adjust flying height, is...
Hermetically sealed head disk assembly and method of sealing with
A sealed head disk assembly has a base casting for providing attachment points for the major components of the head disk assembly. The base casting has a...
Method for servowriting a patterned-media perpendicular magnetic recording
disk using position error signal...
A servowriting method for a patterned-media magnetic recording disk uses a special position error signal (PES) alignment pattern located in each servo sector. A...
Method for measuring offset amount between heads in a composite magnetic
head and a measuring device using the...
An offset amount between heads is calculated by positioning a head in a designated track under an ON track servo control, obliquely writing test data by moving...
Micro lens array sheet for use in backlight device and molding roll for
manufacturing such micro lens array sheet
A micro lens array sheet includes a sheet type base and a plurality of micro lenses arranged on the base. The surface of each micro lens includes a convex part...
Apparatus and method for inspecting pattern
A method and apparatus for inspecting defects includes emitting an ultraviolet light from an ultraviolet light source, illuminating a specimen with the...
Manufacturing method of liquid crystal display device
The present disclosure relates to a manufacturing method of a liquid crystal display device. In one aspect, the method may include laminating two or more...
Display device having a board for a connector for inputting of video data
and a board for mounting a display...
In a display device forming a board for mounting a connector which allows inputting of video data thereon and a board for mounting a display control circuit to...
Image display apparatus and backlight unit to be used therein
An image display apparatus includes a backlight unit including a plurality of light sources arranged in a flat, a reflecting portion for reflecting light from...