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Encryption processing method and encryption processing device
An increase in safety from attacks by use of hardware-like methods by small-sized hardware is achieved. An encryption processing device includes a logical...
Monitoring method and monitoring program for boiling water reactor, and
acoustic damping method for boiling...
A boiling water reactor includes a reactor pressure vessel; a steam pipe for transporting steam generated in the reactor pressure vessel out from a steam dome...
Optical recording and reproducing apparatus capable of identifying the
type of optical disc based on...
An optical disk includes a first area on which user information is recorded, and a second area in which a plurality of marks radially extending are arranged in...
Recording and reproducing apparatus
A recording and reproducing apparatus includes an access display unit of a hard disk and a failure diagnosis unit to carry out a failure diagnosis by using...
Optical pickup and method for manufacturing the same
To increase the speed of operations and improve vibration properties by rotating holders to wind coils in objective lens driving means of an optical pickup. In...
Storage apparatus and power saving method thereof
This storage apparatus includes an access history storage unit for storing, when there is a write request for writing data into the data storage unit or a read...
Head gimbal assembly with recessed portion and manufacturing method
Embodiments in accordance with the present invention reduce the height of a head gimbal assembly (HGA) while maintaining the rigidity of a load beam. According...
Air bearing with low crown sensitivity through side channels
An air bearing surface of a slider, which achieves low crown sensitivity is described. In one embodiment, the air bearing surface comprises a center channel and...
Method and system for manufacturing a hard-disk drive
A method for manufacturing a hard-disk drive (HDD). The method for manufacturing a HDD includes writing servo tracks, and writing servo tracks into the HDD...
Disk drive and method for controlling clearance in the disk drive
A disk drive. The disk drive includes a disk configured to store data, a slider configured to fly in proximity to the disk, and a magnetic-recording head on the...
Method, apparatus and program storage device for dynamically adjusting the
write current in each head to...
A method, apparatus and program storage device for dynamically adjusting the write current in each head to compensate for variation in disk drive and...
Disk drive device and method for determining data track format of the disk
Embodiments of the present invention help to improve the capacity and the performance of a disk drive device. According to one embodiment, a data track pitch is...
Apparatus and method for receiving and recording digital information
A digital information receiving apparatus and method in which a receiver receives a digital signal including a video signal and an audio signal, wherein the...
Liquid crystal display device
A liquid crystal display device of the present invention includes: a liquid crystal layer that is held between first and second substrates; an upper...
Liquid crystal display device comprising reflecting portions for
reflecting light beams and focusing them on...
A direct type backlight unit used in a liquid crystal display device is provided which can suppress lowering of luminance at an electrode portion of a linear...
Liquid crystal display device having spacers disposed between an edge lit
optical guide and light-emitting elements
Plural light-emitting diodes are disposed in an on-line arrangement on a surface a circuit board facing an optical guide and spacers having a projecting...
Broadcasting and communication receiver apparatus
A digital receiver to effect display of at least one of video or a plurality of background information blocks each indicative of a program time period,...
Master-slave manipulator system
In a master-slave manipulator system, an intuitive operation can be achieved by a simple structure in which a layout of a monitor and an operation input device...
A data driver circuit is divided into a low potential region, an intermediate potential region, and a high potential region, and relative withstand voltages in...
Method for grayscale display processing for multi-grayscale display to
reduce false contours in a plasma...
In the PDP device, for example, two types of SF lighting patterns (A and B modes) are equally divided and arranged in spatially different regions in a field....
Mobile radar and planar antenna
In a conventional automotive radar, a return occurs in a phase difference characteristic necessary for a super-resolution method, resulting in an increase of a...
For protecting information stored in an RFID chip and ensuring its authenticity, radio communication between the RFID chip and an external terminal is...
An analog switch having a low capacitance is achieved. Potentials of input/output terminals of the analog switch and a well potential and a gate potential of an...
Electrically-driven dump truck
An electrically-driven dump truck 1 uses resistors to convert electric power generated during retarder braking operation into heat energy. A body frame 2 has...
Organic light-emitting display device and production method of the same
An organic light-emitting display device is provided which achieves high efficiency by reducing the number of steps for vapor deposition using a mask with a...
Right-and-left-wheel differential torque generator of vehicle
A right-and-left-wheel differential torque generator makes a deceleration acted on a vehicle body to be corrected in small even when a rotating electric machine...
Semiconductor device, manufacturing method thereof, composite metal body
and manufacturing method thereof
A semiconductor device having a structure in which a semiconductor element and a Cu or Ni electrode are connected by way of a bonding layer comprising Cu, and...
Package for mounting an optical element and a method of manufacturing the
The optical mounting package of the present invention is featured by mounting a silicon frame on an insulating substrate for mounting the optical element. The...
Thin-film transistor device and a method for manufacturing the same
A method of manufacturing a thin-film transistor device improves performance of a complementary TFT circuit incorporated in a thin- and light-weighted image...
Electron beam apparatus and method of generating an electron beam
High-contrast exposure is performed by use of a small dose of electron beams, a pattern is formed on a wafer with high accuracy, and high-precision inspection...
Vacuum insulated switchgear
A vacuum insulated switchgear has a busbar compartment, in which phase-segregated double-break, three-position vacuum circuit breakers are disposed; and feeder...
High-molecular copolymer containing metal coordination compound and
organic electroluminescence element using...
It is an object of the present invention to provide a copolymer containing a metal coordination compound that has blue phosphorescence emission with excellent...
Primers for isothermal amplification of hepatitis C virus
The present application relates to primers for isothermal amplification of HCV each include at least eighteen consecutive bases corresponding to a 3' end region...
Photosensitive resin composition, photosensitive element using same,
method for forming resist pattern, and...
The photosensitive resin composition of the invention is characterized by comprising (A) a binder polymer, (B) a photopolymerizing compound with at least one...
Magnetic disk and magnetic disk unit
Embodiments of the present invention provide a magnetic disk having a lubricating layer formed on the surface thereof, which meets all the requirements for...
Sintered composite machine part and manufacturing method thereof
Disclosed are a sintered composite machine part as a cylinder block for piston pumps or piston motors, and a manufacturing method thereof. The machine part has...
Fine particle of perovskite oxide, particle having deposited perovskite
oxide, catalyst material, catalyst...
A catalyst for electrodes in solid-polymer fuel cells which comprises metal oxide particles themselves. The catalyst contains fine transition-metal oxide...
Soft magnetic thin strip, process for production of the same, magnetic
parts, and amorphous thin strip
The invention provides a soft magnetic thin strip which contains nanoscale fine grains and exhibits a high saturation magnetic flux density and excellent soft...
Ultrasound probe and ultrasound elasticity imaging apparatus
An ultrasound diagnostic apparatus includes an ultrasound probe which transmits/receives an ultrasound wave with respect to a subject to be diagnosed, an...
Portable belt sander
A portable belt sander having a drive pulley capable of being produced at a limited period. The sander includes a main body accommodating therein a motor, a...
Small handling pole locking assembly
In various embodiments, the system includes a tubular female end portion of the first pole section and a male end portion of the second pole section that is...
Friction stir processing apparatus with a vibrator
An apparatus for a friction stir and a friction stir processing of the present invention suppress an occurrence of a surface defect in an area processed by the...
Variable valve actuation apparatus of internal combustion engine
A variable valve actuation apparatus of an internal combustion engine has a multinodular-link motion converter, to vary at least a working angle. A position of...
Humid air turbine, humid air turbine control system, and humid air turbine
The present invention provides a humid air turbine having a compressor, a humidificator for generating humid air by adding moisture to compressed air supplied...
Pump control apparatus for construction machine
On the basis of reference torque and torque correction amount output units (T1 and T2), a torque control command pressure is calculated so that the input...
The invention provides a cleaning apparatus for removing particles attached to the fine roughness on the surface of an insulating body coated on the metal...
Disk control unit
A disk control unit of a storage system stores identifies of initiators that are capable of communications with storage devices and information of the storage...