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Method and device for wireless directional beam-forming transmission
A method and device for wireless directional beam-forming transmission. The method for wireless directional beam-forming transmission between a first device and...
Method and apparatus for integrating a FLL loop filter in polar
The invention relates to a method and apparatus for integrating the various circuit components controlling a voltage-controlled oscillator ("VCO") on an...
Plasma display panel
A plasma display panel includes a front panel including a glass substrate, a display electrode formed thereon, a dielectric layer formed so as to cover the...
Substrate, semiconductor device using the same, method for inspecting
semiconductor device, and method for...
A substrate including therein a plurality of conductor layers laminated via insulating layers, the substrate mounting at least one semiconductor integrated...
A semiconductor package includes a chip base material; a capacitor formed on the base material; and a cover formed over the base material to cover the...
Solid polymer fuel cell
Provided is a fuel cell comprising a membrane electrode assembly, a pair of separators that sandwich the membrane electrode assembly therebetween, and a gas...
A compact biosensor cartridge in which biosensors can be set with simple operation so that they can be tested one by one, and which protects the biosensors from...
Blood sensor and blood test apparatus having the same
A blood sensor to be used in a blood test apparatus, more specifically speaking, a blood sensor which can be easily attached to a blood test apparatus and...
Ultrasonic diagnostic apparatus
An object of the invention is to provide an ultrasonic diagnostic apparatus that can conduct elastic modulus measurement with high accuracy without enlarging...
Connector with lock mechanism
A connector includes a generally rectangular socket and a generally rectangular header couplable with the socket. The header is provided with arch-shaped...
Laser display device branching a modulated laser beam that scans both
beams to the same position at the same...
A laser display device, which is capable of ensuring the safety of a person's eyes and reducing speckle noise even when a screen is arranged at an arbitrary...
Dryer for hair shaving device
A dryer for hair shaving devices includes a casing having a drying space for removably receiving a blade portion of a hair shaving device, and a heater and a...
Method for producing plasma display panel
To realize a plasma display panel having display performances of high precision and high brightness with low power consumption, after formation of base film...
A disk drive includes: a pair of guide walls, which is arranged in the vicinity of the holder opening of a cartridge holder to define a direction in which a...
Vehicle antitheft system
A vehicle antitheft system includes an immobilizer unit and a portable unit. Each of the units includes an antenna, a communication part, a data processor, and...
Encryption communications system
A system structured from a management device, a content key distribution device and a plurality of terminals suppresses the data volume of a terminal revocation...
Memory controller, nonvolatile storage device, nonvolatile storage system,
and memory control method
A memory controller for reducing a time to create an address management table during initialization of a memory card. The memory controller includes a...
Memory controller, nonvolatile storage device, nonvolatile storage system,
and nonvolatile memory address...
For address management of a nonvolatile memory, the whole logical address space is divided into logical address ranges (0 to 15), and the physical address space...
Communication system and communication method
A communication system enabling significant reduction in delay in handover between MAPs without increasing the number of MAPs to install. In the communication...
Recording medium, recording device, and playback device for use in
individual sales and method therefor
A recording medium has a hierarchical directory structure. In the directory structure, a ROOT/BDMV directory and a MoDESTxx/BDMV directory are located below a...
Radio communication system, mobile terminal unit thereof, and azimuth
Disclosed are a mobile station unit which can obtain azimuth information with a simple construction and a radio communication system including the mobile...
Beacon group merging
A method of merging two or more beacon groups (BGs), each BG comprising one or more wireless devices, the method comprising, determining a leader BG based on...
Noise suppressing device
To provide a noise suppressing device which accurately suppresses weak electric field strength pulse noise. A band-limiting unit (5) band-limits a composite...
Multi-antenna communication apparatus
Reception signals received by first to fourth antennas 11 to 14 are sequentially selected one by one repeatedly in accordance with first to fourth switches 31...
Polar modulation transmitter, adaptive distortion compensation processing
system, polar modulation transmission...
An object of the invention is to provide a polar modulation transmitter that can perform adaptive distortion compensation processing without the need for a...
Wireless station, wireless transmission method for the wireless station,
and wireless transmission system using...
A wireless station is used as one of a plurality of relay stations forming transmission paths, respectively, different from each other, in a wireless...
Radio communication apparatus and radio communication method
Provided is a mobile communication system capable of obtaining a diversity effect even when a signal received by a relay station has an error in a corporate...
Reproduction apparatus and computer reproduction method
A reproduction route composed of a still image section and a motion image section is recorded on a recordable DVD. A drive device (93) reads picture data from...
Recording medium on which 3D video is recorded, playback apparatus for
playing back 3D video, and system LSI
A left view graphics stream and a right view graphics stream recorded on a recording medium each include one or more display sets, and the display sets are data...
Hearing aid system
This hearing aid system comprises a first hearing aid (1) and the second hearing aid (2) mounted on the right ear. These each have a microphone (101) for...
Hearing aid fitting apparatus
There is provided a hearing aid fitting apparatus with which the needs of a hearing aid user can be satisfied. The present invention is constituted such that...
Methods and apparatus for reducing peak-to-RMS amplitude ratio in
A pulse amplitude modulation (PAM) signal generator that injects a copy of a pulse into the PAM baseband signal prior to frequency upconversion and power...
Image decoding method
An image decoding method includes a first storage step of sequentially decoding pictures in a stream, storing a picture to be used as a reference into a picture...
Wavelength conversion laser light source, laser light source device and
two-dimensional image display device...
A wavelength conversion laser light source includes: an element temperature switching section that switches a temperature of the wavelength conversion element...
Radio communication method and radio communication device
The present invention discloses a technique for avoiding a signal collision in a wireless medium to improve communication throughput. According to this...
Communication node and communication control method
A mobility condition determination unit, provided in an MIP controller that manages moving of a communication node, obtains and examines various conditions that...
Optical disc on which information is written on a block-by-block basis
A method for writing a signal on an optical disk is disclosed. The optical disk comprises a track groove on a recording surface thereof, on which information is...
Optical head device, optical information device, computer, disc player,
car navigation system, optical disc...
An optical head device compatible to different types of optical discs and capable of guaranteeing a sufficiently wide dynamic range for a low density optical...
Write-once recording medium, recording method, recording apparatus,
reproduction method, and reproduction apparatus
A write-once recording medium is provided, which comprises a management information area for recording management information for managing a recorded state, and...
Near-field light detection element and information reproducing medium
A near-field light detection element is provided with a light source, a conductive scatterer for generating near-field light by being irradiated with light from...
The present invention provides a semiconductor device of a double-side mounting structure including a circuit board and a plurality of semiconductor chips...
Capacitor and method of producing the same
A capacitor includes a first electrode, a second electrode, a separator placed between the first and second electrodes, and an electrolyte. The first electrode...
Lens barrel and imaging device
The lens barrel includes a first lens unit, a second lens unit, and a drive unit. The first lens unit includes a first lens element and a first lens support...