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Information transmitting method and information transmitting system
Information transmitting arrangements for transmitting information through a plurality of base stations from a master station to a plurality of slave stations...
Optical pickup, optical information recording apparatus and optical
information recording and reproducing...
In holographic recording, it is important to form stably an interference fringe between a reference beam and a signal beam in a holographic storage medium. To...
Storage device and its drive startup method
The time required for starting up drives in a storage device mounted with both hard disk drives and solid state drives is shortened. A storage controller of the...
Optical disk medium and tracking method
A super-resolution material is formed in only a data pit, in a low temperature state of the super-resolution material, reflectivity of each of a pit portion and...
Optical pickup device
An optical pickup device includes a hosing having three walls connected together whose horizontal cross-section is substantially U-shaped. A first wall supports...
Active shield superconducting electromagnet apparatus and magnetic
resonance imaging system
The active shield superconducting electromagnet apparatus includes: a main switching circuit in which first and second main coils, first and second shield...
Plurality of non-magnetic dampers on a voice coil yoke arm
A plurality of non-magnetic dampers on a voice coil yoke arm for reducing low frequency vibration in a hard disk drive is disclosed. One embodiment provides...
Perpendicular recording magnetic head with a main magnetic pole piece and
an auxiliary magnetic pole piece
Embodiments in accordance with the present invention provide a perpendicular recording magnetic head whose dimensional dependency on the nonuniformity of...
Perpendicular magnetic write head with stepped write pole for reduced MCW
dependency on skew angle
A magnetic write head for perpendicular magnetic data recording having a notched write pole for reduced magnetic core width (MCW) dependence on skew. The write...
Method of manufacturing a perpendicular magnetic write head with stepped
trailing magnetic shield with...
A method for manufacturing a magnetic write head having a stepped trailing shield. The stepped trailing shield is formed by forming a non-magnetic bump over a...
Reducing the obstruction of air flow through a bypass channel associated
with a disk drive using an...
Embodiments of the present invention pertain to reducing the obstruction of air flow through a bypass channel associated with a disk drive. According to one...
Thermally assisted recording head control means for protrusion management
Methods and structures for improving fly height control for thin film write heads utilized in thermally assisted recording are disclosed. Methods include the...
Apparatus and method for determining motor spin direction of a hard disk
A method for determining motor spin direction of a hard disk drive is provided. The method includes forming an air inlet on a first sidewall of a disk drive...
Optical inspection method and optical inspection apparatus
In the conventional contaminant particle/defect inspection method, if the illuminance of the illumination beam is held at not more than a predetermined upper...
Detection circuit and foreign matter inspection apparatus for
In a foreign matter inspection apparatus for a semiconductor wafer, a PMT which detects reflection light, an amplifier which amplifies a signal detected by the...
Liquid crystal display device
A liquid crystal display device comprising a liquid crystal display panel that has a first substrate (SUB1), a second substrate (SUB2) disposed so as to oppose...
Liquid crystal display device
A liquid crystal display device has a thin structure with a backlight device appropriate for illuminating a liquid crystal panel where there is no area in band...
Broadcast receiving apparatus, and a tuner and a distributor for the same
Within a broadcast receiving apparatus, mounting therein two (2) pieces of tuner units, each being receivable at least three (3) kinds of broadcasting signals,...
Image pickup device and noise reduction method thereof
An image pickup device having an electron multiplying-charge coupled device includes a control unit for controlling an electron multiplication factor of the...
Image input device and calibration method
Provided is an image input device which includes a laser range finder and a camera, and is capable of automatically calibrating the laser range finder and the...
Image display apparatus and image display module
An image display apparatus configured by a display panel having an image memory element in a pixel, which achieves low power consumption. A nonvolatile image...
Liquid crystal display device having an improved backlight
A liquid crystal display device includes a liquid crystal display panel having a liquid crystal layer sandwiched between a pair of transparent substrates, at...
Liquid crystal display device with influences of offset voltages reduced
A semiconductor integrated circuit includes a first register, a second register, a gray scale voltage generator which outputs a plurality of gray scale...
Plasma display device
A technique which enables improvement of luminance and reduction of consumption power in a sustain discharge driving of a four-electrode structure PDP,...
Semiconductor device and wiring part thereof
A technique capable of achieving both improvement of mounting density and noise reduction for a semiconductor device is provided. An LSI mounted on a printed...
Two-axis geo-magnetic field sensor with elimination of eefect of external
offset magnetic fields
Disclosed is a small-sized two-axis magnetic field sensor having a function to cause a magnetic field canceling an external offset magnetic field. The two-axis...
Digital control switching power-supply device and information processing
To provide a digital control switching power-supply device capable of suitably achieving fast transient response at the time of a sudden load change. In...
Generator control unit
An object of the present invention is to provide a generator control unit having improved voltage response in a system which is not provided with a battery in a...
Organic electroluminescence display device
The strength of the whole OLED is increased by proposing a new method of fixing OLED panels. To address the problem, an OLED element is formed on a substrate,...
Liquid crystal display device with cold cathode fluorescent lamp having
A cold cathode fluorescent lamp for a backlight of a liquid crystal display device includes a light-transmitting glass tube in which a rare gas and mercury are...
Control device for electrically operated power steering system
A control device for an electrically operated power steering system includes: a power substrate comprising a plurality of switching elements, that converts DC...
Apparatus and method for specimen fabrication
A specimen fabricating apparatus comprises: a specimen stage, on which a specimen is placed; a charged particle beam optical system to irradiate a charged...
A radiation detector includes a semiconductor element capable of detecting a radiation, a substrate on which the semiconductor element is mounted, and a...
Scanning electron microscope
A scanning electron microscope having a charged particle beam that when in a state being irradiated toward a sample, a voltage is applied to the sample so that...
Sample inspection apparatus
A sample inspection apparatus in which a fault in a semiconductor sample can be measured and analyzed efficiently. A plurality of probes are brought into...
Ion trap mass spectrometry method
According to an aspect of the present invention, there are provided an ion trap mass spectrometry method and an ion trap mass spectrometry device using a mass...
Apparatus for photon detection including a sample cell with an outer
surface with a curved bottom, and a...
The object of the present invention is to acquire the brightness of NA>1 while alleviating the requirement for the precision of positioning for the...
Multi-layer wiring board
In a multi-layer wiring board in which board wirings are arranged in a plurality of wiring layers so as to be connected via a through hole, two through holes...
A cable has a core made of an insulated wire, a shield layer provided at an outer periphery of the core, a reinforcing layer provided at an outer periphery of...
Dry etching method
After etching a polysilicon film, when a protective film made of a carbon polymer is formed on a sidewall of the polysilicon film using plasma containing...
Detection method and detection apparatus of substance in biological sample
A high accuracy method for detecting a biological-related substance is provided by which an abnormal state, such as the adhesion of dust, the reduction of a...
A method for a magneto-optical photoresist. The method includes applying a magneto-optical photoresist to a surface, and patterning the magneto-optical...
Method of manufacturing a semiconductor device having an organic thin film
An electrode substrate in which a lower electrode and an upper electrode are well positioned by way of an insulating film could not be formed by a printing...
Fuel cell and information electronic device mounting the fuel cell
A fuel cell includes cell units each composed of a hydrogen ion conductive polymeric electrolyte membrane, a pair of electrodes arranged on the front and rear...
Lithium-ion secondary battery
A lithium-ion secondary battery where a current collecting member and a foil are joined to each other securely while damage of the foil is suppressed is...
Sealed prismatic battery
A sealed prismatic battery according to the present invention comprises a laterally long cap sealing an opening of an upper surface of a battery can and a...
Perpendicular recording media having an exchange-spring structure
A recording medium providing improved writeability in perpendicular recording applications includes a magnetic recording layer having an axis of magnetic...
Nano-composite magnet, quenched alloy for nano-composite magnet, and
method for producing them and method for...
A nanocomposite magnet according to the present invention has a composition represented by the general formula: ...
Oilless screw compressor and compressed air cooling unit
An oilless screw compressor incorporating water-cooled cooling units for cooling compressed air discharged from compressor bodies having a pair of male and...
A camera module includes a mount for holding a lens directly or indirectly, a cover plate glass with transparency fixed to the mount. A solid-state imaging...