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US20080285974 |
Optical Multiplexer/Demultiplexer
An optical multiplexer/demultiplexer comprising a member, of which first and second opposite planar surfaces are parallel to each other. The member includes therein a void, of which third and...
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US20080285972 |
Packet communicating apparatus
Bandwidth control over users accommodated under ONU in PON is achieved. BAS sets user bandwidth information obtained during user authorization in OLT. The OLT achieves bandwidth control on a user...
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US20080285928 |
Optical fiber mounting waveguide device and method for fabricating same
An optical fiber mounting waveguide device and a method for fabricating the same, which provide a low optical connection loss and a high productivity. An under cladding layer ( 3 u ), a core ( 4 ),...
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US20080285914 |
Optical Module
An optical module includes an optical element mount substrate having a laser diode and a photo detector mounted thereon on a straight line in a horizontal direction of the surface of the substrate,...
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US20080285590 |
STORAGE SYSTEM, COMPUTER SYSTEM AND INTERFACE MODULE
An interface module comprises a serial signal transceiver to be connected to an external transmission path and an interface processing unit connected to the transceiver. The interface processing...
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US20080285420 |
Optical Pickup and Optical Drive
An optical pickup including a two-wavelength multilaser for generating a tracking error signal and a focusing error signal with high accuracy without light quantity variations which otherwise might...
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US20080285290 |
LIQUID CRYSTAL DISPLAY DEVICE
If a forced convection is generated by a cooling fan, there is generated a problem that a natural convection is prevented and a cooling effect in a region of the natural convection is lowered. The...
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US20080285185 |
SEMICONDUCTOR INTEGRATED CIRCUIT
An integrated circuit formed on a semiconductor chip includes voltage regulators for stepping down an externally-supplied power voltage to produce an internal power voltage, and internal circuits...
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US20080284935 |
LIQUID CRYSTAL DISPLAY UNITS WITH DATA AND/OR ADDRESS LINES BEING FORMED OF COPPER ALLOY AND METHOD OF FABRICATING THE SAME
Disclosed is a liquid crystal display device having a signal line of low electrical resistivity and high adhesion with an underlayer, wherein a copper alloy film is formed on an underlayer, and an...
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US20080284727 |
Input apparatus and information processing apparatus
An input apparatus connected to an information processing apparatus is provided, which includes an input unit to enter a key, a transmission unit to make itself recognized as a keyboard by an...
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US20080284687 |
Display apparatus
A display apparatus, that can prevent thermal destruction and burning with a simple structure, has been disclosed. In the apparatus it is judged that there is possibility of a pattern, whose area...
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US20080284685 |
Plasma display device and capacitive load driving circuit
A problem is to be solved that there is to be provided a plasma display device capable of generating driving signals with less variation in delay time and without carrying out any phase adjustment....
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US20080284645 |
Relative Positioning Method and Relative Positioning System Using Satellite
A positioning system wherein radio waves from a GPS satellite ( 4 ) are received by a reference station ( 1 ), the absolute position of which is already known, and a plurality of mobile stations (...
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US20080284482 |
SEMICONDUCTOR CIRCUIT
A semiconductor circuit for an inverter device, comprising a pulse generator for generating a pulse signal upon receiving the input signal for controlling the high-voltage switching device of the...
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US20080284470 |
Direct Digital Synthesizer and Nuclear Magnetic Resonance Instrument Using the Same
A DDS (direct digital synthesizer) remarkably increased in the number of frequencies which can be output while maintaining the phase coherency, and an NMR instrument using such a DDS are provided....
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US20080284413 |
Method and system for detection of biomaterials using magnetic marker
Accurate measurement cannot be performed due to magnetic signals from magnetic impurities included in a specimen container. By finding a difference between two measurement signals obtained by...
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US20080284375 |
CELL CONTROLLER, BATTERY MODULE AND POWER SUPPLY SYSTEM
A cell controller with excellent reliability in which noise and soon are suppressed is provided. The cell controller includes, corresponding to the number of cell packs, a plurality of ICs each...
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US20080284270 |
Driving Apparatus
A rotating electric machine comprises a stator having stator salient poles, three-phases windings would around said stator salient poles, a rotor rotatable held inside the said stator, and...
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US20080284269 |
Permanent Magnet Electric Rotating Machine and Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine
A magnetic gap is provided between a permanent magnet of a rotor and an auxiliary magnet pole portion which is arranged adjacent to the permanent magnet in a peripheral direction. A gradual change...
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US20080283997 |
Electronic Device and Pressure Sensor
An electronic device requires an electronic component to be mounted for the purpose of static shielding. The mounting of such an electronic component raises a problem of avoiding thermal stresses...
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US20080283945 |
SEMICONDUCTOR DEVICE
A lower electrode is formed over a semiconductor substrate via an insulator film, first and second insulator films are formed to cover the lower electrode, an upper electrode is formed over the...
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US20080283867 |
SEMICONDUCTOR DEVICE
A fourth semiconductor region of a first conduction type is provided in a partial region of a third semiconductor region of a second conduction type. This configuration enhances the blocking...
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US20080283819 |
SEMICONDUCTOR LIGHT EMITTING DEVICE
A Si substrate 1 , a metal adhesion layer 2 , a reflective metal film 3 comprising a multilayer of metallic material having a light reflectivity, a SiO 2 film 4 , an ohmic contact portion 5 ...
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US20080283778 |
Apparatus for ion beam fabrication
The apparatus for ion beam fabrication, which has been able to detect any anomalous condition of ion beams only by means of the current irradiated on the specimen, could not compensate the failure...
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US20080283750 |
Sample Observation Method and Transmission Electron Microscope
There is provided a transmission electron microscope capable of a capturing continuous field-of-view image without having an influence of aberration. In order to obtain an electron beam image of...
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US20080283748 |
Electron microscope
An electron microscope for simultaneously adjusting the tilt, rotation and temperature of the specimen, and rapidly heating a desired localized section of the specimen. Specimen holders support the...
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US20080283747 |
Scanning Electron Microscope and Three-Dimensional Shape Measuring Device That Used It
In three-dimensional shape measurement, a backscattered electron detection signal and selection signal generator in a control section controls, by selection signal, a signal switching section and a...
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US20080283746 |
MICRO-SAMPLE PROCESSING METHOD, OBSERVATION METHOD AND APPARATUS
As sample sizes have decreased to microscopic levels, it has become desirable to establish a method for thin film processing and observation with a high level of positional accuracy, especially for...
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US20080283744 |
Charged Particle Beam Device
A charged particle beam device of the present invention, which can correct astigmatism, off-axis aberration and out-of-focus state simultaneously at high speed, is provided with an electrostatic...
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US20080283740 |
MASS SPECTROMETRY SYSTEM AND MASS SPECTROMETRY METHOD
When a liquid mixture of two samples such as biological samples labeled with stable isotopes is subjected to a relative quantitative analysis using a liquid chromatography-tandem mass spectrometry...
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US20080283234 |
Heat sink and method of making same
A heat sink has a heat pipe inside of which a working fluid is filled and which is extended by a predetermined length from a heat source in a heat radiation direction, and a radiation fin having a...
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US20080283159 |
Soft copper alloy, and soft copper wire or plate material
A method of fabricating soft copper alloy wire having flexure resistance and heat resistance, includes casting a molten alloy of a copper alloy including 10 mass ppm or less of oxygen, and 0.005...
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US20080282791 |
Thermal Flowmeter
A simply configured thermal flowmeter can provide high measurement accuracy over a long period of time by suppressing the characteristics degradation due to adhering contaminants. On the surface of...
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US20080282118 |
Highly Reliable Distributed System
The highly reliable distributed system is composed of a communication protocol processing unit which comprises a mailbox for storing a communication message, and executes communication protocol...
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US20080282047 |
METHODS AND APPARATUS TO BACKUP AND RESTORE DATA FOR VIRTUALIZED STORAGE AREA
Information about management of virtualization (i.e. mapping between physical area/data/objects and logical area/data/objects) is provided by a storage system to a backup appliance (or common...
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US20080281914 |
Computer system
There is provided a computer system comprising a plurality of first computers operated by users and a second computer coupled to the plurality of first computers via a network. The second computer...
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US20080281876 |
METHODS AND APPARATUS TO RECOVER DATA AND CONFIGURATION OF STORAGE SYSTEM
Every configuration change and/or detected failure is stored in the CDP journal together with time point information indicative of the time when the respective change or the failure has occurred....
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US20080281497 |
Engine Controller
In an engine controller capable of carrying out spark ignition type combustion and compressed self-ignition type combustion, in order to suppress operation performance deterioration and exhaust...
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US20080280352 |
Method and equipment for cultivating anaerobic ammonium-oxidizing bacteria
The present invention can feed substrates without waste to generate seed sludge with high bacterial cell concentrations and can start up operation within a short time, in cultivating anaerobic...
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US20080279680 |
Multistage Centrifugal Compressor
A multistage centrifugal compressor includes a rotary shaft, and multistage impellers attached to the rotary shaft. Each of the impellers includes a hub, a shroud and blades therebetween in a...
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US20080279445 |
Pattern defect inspection method and apparatus
The pattern defect inspection apparatus is operable to detect defects by comparing a detection image, which is obtained through scanning by an image sensor those patterns that have the identical...
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US20080279195 |
Multi-plane cell switch fabric system
Disclosed herewith is a multi-plane cell switch fabric system in which each switching unit functions asynchronously with others. The system executes distribution/restoration operations without...
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US20080279083 |
OBJECTIVE LENS DESIGN METHOD, LENS, AND OPTICAL SYSTEM, OPTICAL HEAD, AND OPTICAL DISC APPARATUS USING THE SAME
When the DVD provided with the DVD substrate 2 having thickness t 2 of 0.6 mm is installed in the optical disc apparatus, the light beam 4 having wavelength λ 1 =655 nm is used as luminous...
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US20080278860 |
EXTRAORDINARY MAGNETORESISTIVE (EMR) DEVICE WITH NOVEL LEAD STRUCTURE
An extraordinary magnetoresistive sensor (EMR sensor) having reduced size and increased resolution is described. The sensor includes a plurality of electrically conductive leads contacting a...
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US20080278855 |
PERPENDICULAR MAGNETIC RECORDING WRITE HEAD WITH TRAILING SHIELD HAVING NOTCH AND THROAT HEIGHT DEFINED BY NONMAGNETIC PAD LAYER
A perpendicular magnetic recording write head supported on an air-bearing slider has a magnetic write pole (WP) with a WP end at the air-bearing surface (ABS) having a width generally equal to the...
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US20080278636 |
Optical unit, video display apparatus, and color switching method
A projection-type video display apparatus has a polarizing beam splitter for matching light, which is outputted by a light source unit, to one of S polarizing light and P polarizing light, an...
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US20080278418 |
PLASMA DISPLAY APPARATUS AND A METHOD OF DRIVING THE PLASMA DISPLAY APPARATUS
A method of driving a PDP apparatus to sufficiently suppress the background light emission and improve the dark room contrast, in which first electrodes and second electrodes are arranged...
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US20080278417 |
PLASMA DISPLAY APPARATUS
A AC type plasma display apparatus has been disclosed, which satisfies various requirements such as the number of gradations that can be displayed, the display luminance, and the upper limit of...
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US20080278413 |
Plasma display apparatus
A plasma display apparatus includes a plurality of electrodes and a driver circuit configured to drive the plurality of electrodes, wherein the driver circuit includes a plurality of driver ICs...
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US20080278017 |
Rotor of Permanent Magnet Rotating Electric Machine
A permanent magnet rotating electric machine has a stator provided with a plurality of windings, and a rotor in which magnets are disposed in slots formed in a rotor core along an outer...
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