| Patent Number |
Title Of Patent |
Date Issued |
| 7508832 |
Method and system for providing broadcast channels over an emulated subnetwork |
March 24, 2009 |
| A method and system for communicating traffic on an emulated subnetwork of a telecommunications ring having a plurality of nodes interconnected by a transmission media includes obtaining traffic at a node on the telecommunications ring. The traffic is segmented into a plurality of di |
| 7508827 |
Multicast routing program, multicast routing method, and multicast router |
March 24, 2009 |
| A multicast routing program for allowing multicast data to be transmitted via a different route from a route for unicast data with higher reliability. A state-determining section determines whether all links on a predetermined transmission line to a multicast-transmission terminal de |
| 7508826 |
Address translating program, address translating method, and address translating apparatus |
March 24, 2009 |
| An address translating program enables a server to identify the addresses of clients without the need for any special processing on the side of the server. When a computer receives a request packet, which has a source address translated into the address of a proxy server, output from a |
| 7508767 |
Access management method and access management server |
March 24, 2009 |
| In an access management method in a network including at least one end system, a packet communication unit for routing, and an access management server including an authentication function, a communication partner is authenticated for each session and a communication permitted by a c |
| 7508759 |
Network side transmission apparatus and method for controlling variable traffic rate by dynamic |
March 24, 2009 |
| A communication system that includes a single subscriber line terminal on a network side, a number of terminal units on a user side, and a single transmission line shared thereby multiplexing through polling. In the communication system, a queue length extracting unit extracts from i |
| 7508744 |
Recording and reproducing apparatus |
March 24, 2009 |
| A recording and reproducing apparatus has a recording control section for multiplex-recording data in one of recording unit regions of a holographic recording medium; a reproducing control section for selectively reproducing the data multiplex-recorded in the recording unit region; a |
| 7508620 |
Disk apparatus, information processing system, and information providing apparatus |
March 24, 2009 |
| A storing unit stores first correction information for correcting a distortion synchronized with a rotation frequency of servo information of a first disk. A control unit controls positioning of a head on a target track by correcting the servo information of the first disk with the f |
| 7508610 |
Method and apparatus for recording servo frame, storage disk, and method and apparatus for obtai |
March 24, 2009 |
| A servo-frame recording apparatus includes: a sector information rearranging section for rearranging serial bits of the sector information that is binary data; a first ExOR section for performing the ExOR (exclusive OR) on the sector information, the serial bits of which have been re |
| 7508471 |
Transflective liquid crystal display |
March 24, 2009 |
| A pixel electrode structure of a transflective liquid crystal display comprises a reflective electrode laid on a surface of the gate-insulating layer, a dielectric layer covering the reflective electrode, and a transmissive electrode on the dielectric layer and connected to the refle |
| 7508349 |
Antenna device and wireless communication apparatus |
March 24, 2009 |
| The present invention relates to an antenna device built into a casing, the antenna device configured to prevent the deterioration of antenna characteristics by switching the antenna operation. The antenna device built into a casing, the antenna device comprises first and second ante |
| 7508291 |
Inductor element and integrated electronic component |
March 24, 2009 |
| An inductor element and an integrated electronic component that facilitate achieving a higher Q value are provided. The inductor element includes a substrate, a coil unit spaced from the substrate, and a plurality of conductive columns. The coil unit includes a plurality of spiral coils |
| 7508243 |
Triangular wave generation circuit |
March 24, 2009 |
| An accurate intermittent triangular wave signal without waveform distortion is generated by a triangular wave generation circuit 1 including a rectangular wave generation circuit 111 for generating an intermittent rectangular wave signal in which a rectangular wave interval and a dir |
| 7507654 |
Method for mounting electronic element on a circuit board |
March 24, 2009 |
| Method for mounting an electronic component on a circuit board firstly flip-chip bonding positioning bumps of the electronic component to pads of the circuit board by applying ultrasonic vibrations to the electronic component. Bonding bumps, whose diameters are shorter than those of the |
| 7507600 |
Semiconductor photodetecting device and method for fabricating the same |
March 24, 2009 |
| A semiconductor photodetecting device including a PIN photodiode formed on an SI-InP substrate; a buried optical waveguide portion formed on the SI-InP substrate and including the film thickness continuously increased toward the PIN photodiode and an InP clad layer covering the upper |
| 7507039 |
Dynamic pressure bearing manufacturing method, dynamic pressure bearing and dynamic pressure bea |
March 24, 2009 |
| A dynamic pressure bearing manufacturing method, comprising the steps of forming a herringbone groove pattern on the outer peripheral surface of a cylindrical mask and a spiral groove pattern on the lower surface of the flange part thereof, inserting the mask in a dynamic pressure bearin |
| 7506427 |
Method of assembling a carriage assembly |
March 24, 2009 |
| A method of assembling a carriage assembly is disclosed. The method is are capable of suppressing fluctuation in the crimped (deformed) states of spacer portions when suspensions are attached to carriage arms. The method aligns fitting holes 10a provided in carriage arms 10 with spacer |
| 7506365 |
Document distribution method and document management method |
March 17, 2009 |
| A document distributing method is proposed using access control information separated into invisible data embedded as an electronic watermark and visible data described in a structured document to achieve prevention of unauthorized alteration of document data, authentication thereof, |
| 7506224 |
Failure recovering method and recording apparatus |
March 17, 2009 |
| A bad sector is detected by activating a bad sector detecting function of a recording apparatus at a predetermined interval. The bad sector is recovered, when the bad sector is detected at the detecting, by overwriting data on the bad sector with a duplication of the data, and when o |
| 7506209 |
Computer shutoff condition monitoring method, information processing apparatus, program and comp |
March 17, 2009 |
| A shutoff condition monitoring method for a computer, includes the steps of: a) determining that an abnormal shutoff has occurred when the computer shuts off without passing through predetermined shutoff processing; b) counting the number of times of repetitive occurrences of the abn |
| 7506195 |
Operation management method and operation management server |
March 17, 2009 |
| A method is provided to point out which software program is causing a problem. Event records are collected from target objects being monitored. An event group is then produced by grouping the collected event records. The event group is compared with a plurality of pattern definition grou |
| 7506008 |
Storage apparatus, storage control method, and computer product |
March 17, 2009 |
| A storage apparatus includes a primary storage unit that stores data received from a host computer in a first storage area; a secondary storage unit that stores the data stored in the first storage area in a second storage area; a virtual-storage-area setting unit that logically comb |
| 7505685 |
Wavelength-division multiplex communication system and apparatus |
March 17, 2009 |
| In the WDM communication system, in the absence of data to be transmitted on an optical channel, a pilot signal transmitting means transmits the channel-unique pilot signal data on the channel. A WDM communication apparatus on a receiving end detects the pilot signal data in the rece |
| 7505587 |
Elliptic curve cryptosystem apparatus, storage medium storing elliptic curve cryptosystem progra |
March 17, 2009 |
| A scalar multiplication can be performed on an elliptic curve cryptosystem at a high speed. P is set as an initial value of Q[0], and 2.times.P is set as an initial value of Q[1]. An elliptic curve doubling ECDBL of Q[d[i]] is performed, and an arithmetic result is stored in Q[2]. An |
| 7505532 |
Signal transmission system using PRD method, receiver circuit for use in the signal transmission |
March 17, 2009 |
| A signal transmission system is constructed to transmit data over a signal transmission line without requiring precharging the signal transmission line for every bit, by eliminating the intersymbol interference component introduced by preceding data. The signal transmission line has a |
| 7505524 |
Receiver device and communication system |
March 17, 2009 |
| A communication system that sends and receives signals via each of two adjacent channels ch1 and ch2 in which interchannel interference exists, wherein the receiver device comprises a soft decision target value generation unit for each of a plurality of received bits inputted from th |
| 7505509 |
Receiving communication apparatus using array antenna |
March 17, 2009 |
| Correlation with a spreading code is done for each of the signals received by a plurality of antennas forming an array antenna (10); then, beam forming (18) is performed using the result of the correlation, and a delay profile is generated (20, 22, 26) from the result of the beam for |
| 7505476 |
Packet transfer path control apparatus and control program therefor |
March 17, 2009 |
| The process of transferring a packet including a multicast packet can be performed at a high speed, and the output order between unicast and multicast can be guaranteed by a system including a unit 1 for determining an output port through which a packet input through an input port is |
| 7505414 |
Network designing device and computer-readable medium |
March 17, 2009 |
| Linear networks are divided into a plurality of regeneration repeating sections which have nodes having regeneration repeaters arranged therein at both ends, devices such as linear repeaters or OADMs are arranged at the nodes positioned in the regeneration repeating sections, a plurality |
| 7505316 |
Data storage having function to protect stored data |
March 17, 2009 |
| A data storage includes a part of functioning for, when data reading operation is carried out on a storage part storing data for a case where the data storage is handled in a predetermined manner, causing predetermined data different from target data to be read out instead of the tar |
| 7505262 |
Electronic device |
March 17, 2009 |
| An electronic device includes a housing and a receiving part formed in the housing and configured to receive a received device. A part of the receiving part has a shield structure whereby electromagnetic interference is prevented from radiating. |
| 7505197 |
Optical amplifier provided with control function of pumping light, and optical transmission syst |
March 17, 2009 |
| In an optical transmission system according to one aspect of the present invention, for transmitting a WDM light from a transmission station to a reception station, utilizing a Raman amplifier, the Raman amplifier comprises an optical amplification medium; a pumping light source gene |
| 7504989 |
On-vehicle radar device |
March 17, 2009 |
| An on-vehicle radar device has a transmission section for transmitting a radio wave to an object, a receive section for receiving the radio wave reflected by the object, and a processing section for dividing an object detection range into three or more of a plurality of areas, setting a |
| 7504988 |
Radar device with overlapping short and long range sensors |
March 17, 2009 |
| A radar device has a long range radar sensor having a first transmission and receiving section for transmitting and receiving radio wave to a first detection range and a first signal processing section for detecting an object existing in the first detection range; a short range radar |
| 7504795 |
Head position control method, head position control device, and disk device |
March 17, 2009 |
| In a positioning control device based on control of an observer having a disturbance suppression function, a disturbance suppression function according to a head position is added without impairing the control characteristics of the observer. The position control device has an observ |
| 7504570 |
Method of manufacturing carbon nanotubes |
March 17, 2009 |
| A method of manufacturing carbon nanotubes that is capable of growing carbon nanotubes on a substrate by a CVD method without giving rise to residual carbon impurities is provided. The method of manufacturing carbon nanotubes according to the present invention is a method in which ca |
| 7504014 |
High density interconnections with nanowiring |
March 17, 2009 |
| The present invention generally relates to circuits on the nanotechnology scale. Specifically, it is directed to methods of fabricating carbon nanotube-based (i.e., CNT-based) circuits. The method involves providing a mixture of carbon nanotubes that is substantially disaggregated and |
| 7503014 |
Menu item selecting device and method |
March 10, 2009 |
| In order to provide a configuration with which a desired function can be started rapidly from a function menu of an electronic device having a plurality of functions together, a circular menu is displayed on a main LCD 21, a function item activated is shifted item by item in response to |
| 7502956 |
Information processing apparatus and error detecting method |
March 10, 2009 |
| An information processing apparatus includes a plurality of computing units. At least one of the computing units includes a recording unit that records a status of an error occurrence in each of the computing units. The each of the computing units includes an error notifying unit that |
| 7502905 |
Storage control method, program and apparatus for accessing disk array |
March 10, 2009 |
| Based on an input/output request from a server, a volume formed of a plurality of disk apparatuses having a RAID (Redundant Arrays of Inexpensive Disks) configuration is accessed. A performance measuring unit periodically measures the performance of the plurality of disk apparatuses |
| 7502714 |
Device, method and program for optimization analysis |
March 10, 2009 |
| The present invention relates to optimization analysis achieving a target value and provides a device, method and program ensuring improved analysis efficiency and analysis accuracy. The device includes an analysis unit (CPU 14), an evaluation unit (CPU 14) and a condition modificati |
| 7502637 |
Mobile terminal |
March 10, 2009 |
| There are provided a first antenna as a omnidirectional antenna, a second antenna as directional antenna and a switching unit for switching over the antenna for receiving. |
| 7502597 |
Radio base station, mobile station |
March 10, 2009 |
| To realize smooth adaptive modulation control after handover even when the transmission frequency of parameters is lowered with transmission of the parameters used for the adaptive modulation control with timing satisfying predetermined conditions. As the mobile station for transmitt |
| 7502595 |
Radio equipment communicatable in two frequency bands and method for generating local oscillator |
March 10, 2009 |
| Radio equipment enabling radio communication with frequency conversion corresponding to signals of different frequency bands is disclosed. A local oscillator signal generator included in this radio equipment having a first signal generator, a second signal generator, and a frequency |
| 7502417 |
Data transmission device and method |
March 10, 2009 |
| A data transmission device for generating a plurality of compressed/encoded data of different bit rates from a single video signal, whereby unevenness in the amount of generated data can be easily reduced. A synchronizing signal detection section detects a synchronizing signal from t |
| 7502389 |
Signaling control method and signaling-based communication apparatus furnished in communications |
March 10, 2009 |
| A communications network system, which is comprised of a management network, a control network, and a user transmission network, includes signaling-based communication apparatuses, each consisting of a control node and a communication node, and non-signaling-based communication appar |
| 7502387 |
Communication terminal, message center, time control program storage medium, and remote time set |
March 10, 2009 |
| A communication terminal having a wireless communication facility including sending and receiving a message which is sent to a receiving terminal without a send request from a receiving terminal through a message center, including: a message sending/receiving unit sending and receivi |
| 7502228 |
Heat transfer mechanism, heat dissipation system, and communication apparatus |
March 10, 2009 |
| A heat transfer mechanism for dissipating heat from a heat generating body to a heat dissipating part, realizing both a high elasticity and a high thermal conductivity, comprised of a film-shaped heat conductor for transferring heat to the heat dissipating part and an elastic member for |
| 7502227 |
Electronic apparatus |
March 10, 2009 |
| A body flow path in a first housing having an MPU element communicates with an inner flow path and outer flow path formed in an inner heat-dissipating board and an outer heat-dissipating board, respectively, and a pump drives a cooling liquid to circulate in these flow paths. A beam |
| 7502223 |
Electronic apparatus |
March 10, 2009 |
| A data processing apparatus includes: a housing including an opening formed therein for accommodating a unit that has a unit side connector; an apparatus side connector that is disposed at the back of the opening so as to be seen through the opening, and is to be connected with the u |
| 7502202 |
Head slider for magnetic disks that prevents adhesion of dust |
March 10, 2009 |
| A head slider for magnetic disks is lifted above a magnetic disk by airflow generated by rotation of the magnetic disk. The head slider includes an airflow guide part. The airflow guide part guides the airflow along a disk-facing surface of the head slider toward the sides of the dis |
