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Method and system for bridging traffic in a resilient packet ring network
A method for bridging traffic over a network includes receiving, at stations that are coupled to the network, forwarding information for remote devices that are...
Network device management apparatus, network device management program,
and network device management method
A network device management apparatus which generates distribution routes for transmitting distribution information via communication devices, in order to...
Signal masking method, signal masking circuit, and semiconductor
A signal masking circuit includes a detection circuit, a delayed read data strobe signal generation circuit, a gating circuit, a counting circuit, and a masking...
Circuit board storage bag and storage rack
A circuit board storage bag and a storage rack are disclosed. A plurality of printed circuit board storage bags for accommodating a circuit board comprise a...
Heat sink unit, circuit board unit, and electronic device
A heat sink unit includes: a cooling member including a metal plate having a plurality of attachment holes on edges thereof, a first surface of the metal plate...
A first printed wiring board extends in the vertical direction within a first duct that extends in the vertical direction. A first axial flow fan generates...
A hinge member that couples a display unit to a main unit in an openable and closable manner is fixed to the display unit by a hinge fastening section of the...
Optical passive device product identification apparatus and connectivity
An identification apparatus for identifying an optical passive device product. The apparatus includes an optical input output monitor section for monitoring an...
Liquid crystal display device having particular green cut filter layer and
blue cut filter layer
A liquid crystal display device in which three cholesteric liquid crystal layers of selective reflection type are laminated, comprises: a first liquid crystal...
Image pickup device and substrate mounting apparatus for an electronic
An image pickup device includes: a prism ii including light entrance holes (16, 16) and a light exit hole (17) for exiting incident light by refracting the...
Plasma display device and driving method thereof
In conventional plasma display devices, reset by obtuse waves has been performed since discharge intensity becomes higher and background light emission is...
Antenna apparatus and method for fabricating the same
An antenna apparatus is disclosed that includes an element member made of sheet metal, a ground member made of sheet metal, and a connection part that is...
Control circuit of current mode DC-DC converter and control method of
current mode DC-DC converter
To provide a control circuit of a current mode DC-DC converter, a current mode DC-DC converter and a control method thereof having excellent high-speed...
Charging IC, charging apparatus and electronic device
The present invention relates to charging of rechargeable batteries built into electronic devices and is configured to constrain heat generation during the...
Disclosed is a rectifier circuit that realizes a low threshold voltage without using a process step to enable reduction in cost and in variation of devices. An...
Semiconductor device having a interlayer insulation film with low
dielectric constant and high mechanical strength
The method includes the steps of forming a porous insulation film and wires on the substrate, the wires embedded in the porous insulation film having a portion...
Semiconductor device and manufacturing method thereof
A semiconductor device with improved reliability and its manufacturing method is offered. The semiconductor device of this invention includes a semiconductor...
Semiconductor device including solid state image pickup device, and
portable electronic apparatus
A semiconductor device includes: a plurality of pixel units disposed in a matrix shape, each of the plurality of pixel units including: a first photoelectric...
Light emitting device and semiconductor device
In order to make it possible to grow up a light emitting device easily on a substrate made of a Si material system while production of an anti-phase domain can...
Semiconductor device and fabrication process of semiconductor device
A method of fabricating a semiconductor device on a Si substrate includes a first step of forming an insulation film containing an oxide of Zr or Hf on a Si...
Mask pattern correction device, method of correcting mask pattern, light
exposure correction device, and method...
In view of realizing a lithographic process which makes it possible to estimate and correct flare with an extremely high accuracy, and causes only an extremely...
Photomask, focus measurement apparatus and focus measurement method
A test photomask includes a first mask pattern and a second mask pattern formed at a center portion of the first mask pattern thereon. The first mask pattern is...
A card connector is disclosed that includes a housing for accommodating a first card, a second card, and a third card; a first contact member arranged to be...
Dividing device in disc accommodation section in disc changer
A dividing device in a disc accommodation section of a disc changer decreases the stroke of dividing the disc accommodation section, thereby making the disc...
Disc changer having disc discharge mechanism
There is provided a disc changer for a disc drive unit, including: a disc accommodation section capable of accommodating plural discs: a disc pushing mechanism...
Structural analysis method employing finite element method
A structural analysis method that saves analysis time without lowering the prediction accuracy is provided. The structural analysis method has dividing up the...
A server system has a shared storage device including a job queue storage area, a job queue registration request storage area and a job assignment storage area,...
Data transfer method and system
A data transfer method and system are provided that prevent the length of a time required for writing to a flash memory from appearing on the surface as a system...
Determining an aggreagated active/standby state for an interface unit form
entity active/standby states
Determining an active/standby state for an interface unit includes determining an entity active/standby state for each entity of one or more entities of the...
Cycle simulation method, cycle simulator, and computer product
It is determined whether an i-th instruction is for a memory access. If the i-th instruction is the memory access, it is determined whether an address to access...
Dispersion compensation controlling apparatus and method for searching for
amount of dispersion control
In order to enhance dispersion control, the apparatus includes a dispersion controller; a quality index generator generating a quality index representing a...
Optical fiber, manufacturing method of the same, and optical amplifier
An optical fiber includes: a first core portion doped with rare earth ions; a second core portion having a lower refractive index than that of the first core...
Waveguide type optical device and manufacturing method of the waveguide
type optical device
A waveguide type optical device includes a substrate where a waveguide is formed; a supplemental plate connected on the substrate by using an adhesive; and a...
Optical device having stress layer inducing refraction index variation in
a partial region of a substrate by...
The application relates to an optical device for enhancing the stress to be generated in a substrate in comparison with a conventional technique. To this end,...
In an imaging apparatus, a JPEG coding unit makes JPEG data by respectively compressing plural images obtained from an imaging device. A code retention unit...
Boundary extracting method, program, and device using the same
An edge detecting method detects edge segments by searching all of the search lines forming an image from an end of the image in a direction perpendicular to the...
Biometrics authentication method biometrics authentication device and
blood vessel image reading device
A biometrics authentication device, which uses blood vessel images of a human body to perform individual authentication, performs verification processing...
Ranging device utilizing image processing
An image size changing section obtains a size changed image by changing the size of one of two original images captured by a pair of cameras. If an edge of an...
Communication device and communication method
A communication device performs a radio communication in an ultra wideband with the use of the impulse radio system. The communication device includes a...
Node and control method thereof
According to an aspect of the embodiments, a node arranged on a ring network, for transmitting a frame from upstream to downstream, the ring network having a...
Mobile radio system and mobile radio control method
A mobile station enables communication with a fixed station and other mobile stations. The mobile station includes a receiving unit receiving first timing...
Network load detection system, method, apparatus, and program
A system includes a unit transmitting test packets to a to-be-measured communication link at a first time interval, a unit transmitting burst loads each...
Bandwidth control device and bandwidth control method
It is an object to increase a processing-enabled user count and traffic size by avoiding frames from being discarded without any increase in buffer size within a...
Scheduler having queue for scheduling transmission of items from a station
in a wireless network
A scheduler scheduling items to be transmitted by a subscriber station in a wireless network in accordance with bandwidth assigned to the items by a base station...
Memory device, memory controller and memory system
The memory device has: a plurality of banks, each of which has a memory cell array having a plurality of page areas that are selected by row addresses...
Semiconductor storage device using a bitline GND sensing scheme for a
reduced real estate of pre-sense amplifier
A semiconductor storage device comprises of a memory cell connected to a plate line and a bit line, a potential shift circuit which is connected to a bit line,...
Mounting device for high frequency microwave devices
In a package mounting structure for mounting a package on a case, wherein the package internally incorporates at least one of a high-frequency transistor, MIC...
Electrical circuit module
A printed circuit board unit is configured so that, when a charged electrical circuit unit is electrically connected to the printed circuit board unit, first,...
Color image compressing method and device
It is an object of the present invention to improve the compression ratio of a color image and to clearly display the outlines of characters and the like. A hue...