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Passive optical network system and ranging method
In a WDM-PON system wherein a plurality of ONUs transfer signals by sharing wavelengths, one wavelength dedicated to a ranging procedure is set, and the ranging...
Pattern inspection method and apparatus
An apparatus for processing a defect candidate image, including: a scanning electron microscope for taking an enlarged image of a specimen by irradiating and...
Personal identification apparatus and method using living body
A perfect non-contact type vein authentication apparatus is provided with a light source for emitting infrared light; an input interface equipped with an...
Apparatus and system for recognizing environment surrounding vehicle
In conventional systems using an onboard camera disposed rearward of a vehicle for recognizing an object surrounding the vehicle, the object is recognized by...
Packet communication method and apparatus and a recording medium storing a
packet communication program
A packet communication method and a packet communication system capable of making an IPv4-compatible application operating on an information processing...
Test writing method and information recording device
The object of the present invention is to provide a test writing method for seeking the optimum write power correctly and in a short time under a high speed...
A power inverter comprises at least a box-shaped housing; and a power module, a smoothing capacitor, a base plate made of a flat plate, and a rotating electric...
Semiconductor element drive device with level shift circuit and apparatus
including the same
A high-reliability IGBT drive device in which the high- and low-voltage side IGBTs are complementarily ON/OFF controlled before and after dead time. A reset...
Support method and apparatus for printed circuit board
An orthogonal array is formed by performing electromagnetic field analysis only once and determining a range by using the mount position and type of a capacitor...
Electric power converter
An electric power converter for a vehicle, including a semiconductor element from which a motor drive current is output, a drive circuit that drives the...
Magnetic head of magnetoresistance effect type with high resistance to
A tunnel magnetoresistance effect magnetic head having between magnetic shield layers, an antiferromagnetic layer, a pinned layer which has the direction of...
Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with
antiparallel-free layer structure and low...
A current-perpendicular-to-the-plane (CPP) magnetoresistive sensor has an antiparallel free (APF) structure as the free layer and a specific direction for the...
Chemically disordered material used to form a free layer or a pinned layer
of a magnetoresistance (MR) read element
Magnetoresistive (MR) read elements and associated methods of fabrication are disclosed. A free layer and/or a pinned layer of an MR read element are formed...
Magnetic disk drive and method for production thereof
Embodiments of the present invention help to provide a magnetic disk drive in which the base and the lid are securely welded together, so that the low-density...
Servo write method and servo write system for hard-disk drive
A servo write method for a hard-disk drive. The method includes generating, with an input of characteristics of a magnetic-recording head and a...
Method for early detection of magnetic head degradation due to carbon
A method for detecting an impending failure of a disk drive system. The method includes monitoring a signal from a magnetoresistive sensor for the presence of a...
Liquid crystal display device
The present invention provides a liquid crystal display device which can obviate cutting off of a peripheral region of the liquid crystal display device which...
In-plane field type liquid crystal display device comprising liquid
crystal molecules with more than two kinds...
A liquid crystal display device includes a first substrate and a second substrate with a liquid crystal material sandwiched therebetween, neighboring first,...
Touch-panel-equipped display module
The present invention provides a touch-panel-equipped display module which arranges a touch panel on a display panel and can maintain a favorable display...
Display device which reduces variation in chromaticity of red, blue, and
A display device configured to realize a high display quality by correcting irregularity, caused by a lighting unit, by signal processing. The target light...
An image display device includes a first display panel having a substrate with first scanning lines, first signal lines which intersect the first scanning...
Detecting device and railroad vehicle
A system according to the invention detects location information of a vehicle by using a reflection strength change of an electromagnetic wave. The system...
Magnetic resonance imaging apparatus and method
A magnetic resonance imaging apparatus comprises a plurality of high-frequency reception coils, sensitivity distribution information obtaining means for...
Charging device for battery
Abnormal detecting means 112 for detecting that an electrically conductive foreign substance has migrated into a charging device 1 is provided, and whether or...
Control apparatus for rotational electric machine and driving apparatus
A control apparatus for controlling a rotational electric machine and a driving apparatus for a vehicle that includes an AC motor that rotates wheels and is...
A pump is driven by a compact electric motor in which a coil is disposed in a ring form around and along a stator core which has a plurality of claw magnetic...
A rotating electric machine comprises a stator having stator salient poles, three-phases windings would around said stator salient poles, a rotor rotatable held...
Focused ion beam apparatus
An object of the present invention is to provide a focused ion beam apparatus that is capable of obtaining a much larger beam current and forming a focused ion...
Charged particle beam apparatus for forming a specimen image
The invention provides a charged particle beam apparatus capable of preventing image errors in a display image and capturing a clear display image. A display...
Mass spectrometer and mass spectrometric analysis method
An MS/MS spectrometric analysis method obtains throughput and mass resolving power of precursor ions. In a mass spectrometer, ions, which are introduced and...
Producing method of a semiconductor device using CVD processing
Disclosed is a producing method of a semiconductor device, comprising: loading a substrate into a reaction furnace; forming a film on the substrate in the...
Manufacturing method of semiconductor device
A manufacturing method of a semiconductor device includes the steps of carrying a substrate in a processing chamber, bringing the processing chamber into a...
Manufacturing method of semiconductor integrated circuit device using
In the case where a laminated structure formed by laminating tunneling magnetoresistive films are processed by ion milling or the like, scattered substances of...
Catalyst for fuel cell, membrane-electrode assembly, method of
manufacturing the assembly, and fuel cell using...
A membrane-electrode assembly comprising a cathode catalyst layer for reducing an oxidant gas, a polymer electrolyte membrane and an anode catalyst layer, the...
Vibration resistant secondary battery module
The present invention provides a secondary battery module which is excellent in vibration resistance. A battery module 20 has assembled battery blocks 11 each...
Metal coordination compound, polymer composition, and organic
electroluminescent device employing same
It is an object of the present invention to provide a phosphorescence-emitting material that emits light in a wide visible light range from blue to red and has...
Resin coated metal foil, metal clad laminate, printed wiring board using
them, and manufacturing method thereof
The present invention provides a metal clad laminate or a resin coated metal foil having a metal foil whose both surfaces are not substantially ...
Multiple piezoelectric elements 35 are arranged in a row along the top of liquid level in the reaction vessel 11. An ultrasonic reflecting material 38 is...
Plasma processing apparatus and plasma processing method
A plasma processing apparatus having a processing chamber and a sample base, and processing a sample by using plasma generated inside the processing chamber,...
Method of and apparatus for manufacturing polarization plate
When a polarization plate is manufactured by laminating and laminating at least two types of retarder films onto a polarizer film by a laminating apparatus,...
Low temperature bonding material comprising metal particles and bonding
A bonding material comprising metal particles coated with an organic substance having carbon atoms of 2 to 8, wherein the metal particles comprises first...
Surgical operation apparatus and manipulator for use therein
A top end portion of a medical manipulator has a surgical device accessible to a diseased area of a patient. In the manipulator, a pair of rolling members...
Connector with a connecting member pressing insulators of terminals of two
mating terminal housings
A connector has a first terminal housing with first connecting terminals and a second terminal housing with second connecting terminals. When the first terminal...
IC tag and inlet for IC tag
An IC tag mounting at least two IC chips operating in different frequency bands. The IC tag having a first inlet including a first antenna having a relatively...
Transport container, transporting method for the same, and constant
temperature transport container
A transport container comprising a spherical container 1 and a heat accumulating material 2a, 2b disposed inside of the spherical container 1, wherein; the heat...
A boiler apparatus for leading fluid from a plurality of upper walls (2) to (4) to a ceiling wall (7) through a ceiling wall inlet header (11), characterized in...
Thermal type flow meter
There is provided a thermal type flow meter capable of accurately detecting a flow rate even when a fluid temperature varies rapidly or when the fluid...
Inverter system and vehicle
An inverter system having a semiconductor device, and a railway vehicle using this inverter, provide a more accurate determination of whether an abnormal heat...