| Patent Number |
Title Of Patent |
Date Issued |
| 7588843 |
Magnetic recording medium and method of making the same |
September 15, 2009 |
| A magnetic recording medium includes a continuous recording layer, and a seed layer including a surface held in contact with the recording layer. The seed layer includes an oxidized region and a non-oxidized region in the surface held in contact with the recording layer. The recording la |
| 7587634 |
Network fault diagnostic device, network fault diagnostic method, and computer product |
September 8, 2009 |
| A network fault diagnostic device is configured in the following manner. A causal relation table stores causal relations between faults and events, and a monitor event selector refers to the causal relation table to extract a minimum event required for identifying a fault, and sets the |
| 7587631 |
RAID controller, RAID system and control method for RAID controller |
September 8, 2009 |
| With respect to each head mounted on a hard disk, an area accessed by the head is obtained in advance and managed as disk information. Then, if a read error or a write error has occurred during operation, the corresponding head is identified on the basis of a logical block address at |
| 7587574 |
Address translation information storing apparatus and address translation information storing me |
September 8, 2009 |
| Context information pertaining to the virtual address is obtained, and a storage location for storing the address translation information is determined based on the context information. |
| 7587437 |
Parallel efficiency calculation method and apparatus |
September 8, 2009 |
| This parallel efficiency calculation method can be applied, even in a case where a load balance is not kept, to many parallel processing including a heterogeneous computer system environment, and quantitatively correlates a parallel efficiency with a load balance contribution ratio and a |
| 7587427 |
Hierarchical storage system, and control method and program therefor |
September 8, 2009 |
| At power-on again, a restore processing unit restores block information tables from a primary storage to a volatile memory. After classifying the block information tables into group-specific links of a plurality of time zones, a first sort processing unit connects the group-specific link |
| 7587397 |
Distributed transaction processing control |
September 8, 2009 |
| A distributed transaction processing system includes a master server (coordinator) and slave servers (participants). The master server and the slave servers create log file that indicates progress of a transaction. The log file is stored in a shared disk accessible from all the servers. |
| 7587229 |
Superconducting tunable filter having a patch resonator pattern tuned by a variable dielectric c |
September 8, 2009 |
| A superconducting tunable filter comprises a dielectric base plate; a patch-shaped resonator pattern formed of a superconducting material on the dielectric base plate; a top dielectric locally placed on the superconducting resonator pattern at a prescribed position and made of a mate |
| 7587140 |
Optical time-division demultiplexing apparatus |
September 8, 2009 |
| Amplitude modulation is performed for a signal light with a modulation signal having the same cycle as that of an optical pulse to be extracted by using an optical modulator. At this time, timing is adjusted so that the peak of the optical pulse of the channel to be extracted of the |
| 7587112 |
Optical device and light control method |
September 8, 2009 |
| In order to prevent a spectrum of a wavelength channel from becoming narrower, a device according to the present invention includes a light dividing section capable of dividing a wavelength spectrum in an input light beam and outputting a plurality of divided light beams, which are s |
| 7586737 |
Electronic component and lead unit therefor |
September 8, 2009 |
| An electronic component has a casing. An electrically-conductive body enclosed in the casing. The inner end of a lead is welded to the electrically-conductive body. The outer end of the lead projects outward out of the casing through a through hole formed in the casing. An enlarged p |
| 7586723 |
Power source fault detection apparatus, program, and method |
September 8, 2009 |
| A fault detection apparatus of a power source provided with a central processing unit, a power source, a power receiver supplied with current from a power source, a unit periodically accessing the power receiver from the central processing unit so as to supply a periodic current peri |
| 7586716 |
Regulator with shunt over-current by-pass |
September 8, 2009 |
| Controlling the supply voltage with high precision irrespective of variations in threshold. A bypass transistor is connected between power supply terminals and provides a bypass path of an excessive current flowing when the supply voltage increases. A resistor is connected between th |
| 7586713 |
Control apparatus, storage apparatus, and head control method |
September 8, 2009 |
| A control apparatus, storage apparatus and control method uses a correction value for head position written in a recording medium to control head position and prevents a use of a correction value that has improperly been read out. The apparatus comprises: an allowable range acquisiti |
| 7586672 |
Optical transmission system |
September 8, 2009 |
| A reliable optical transmission system with an improved signal control mechanism that avoids abrupt power variations of light beams, thereby preventing optical supervisory channel (OSC) signals from experiencing errors. An optical amplifier amplifies main signals under the control of |
| 7586447 |
Wireless device, antenna switch, and method of receiving signal |
September 8, 2009 |
| A flip-open type mobile wireless device able to receive a signal of the same polarized wave both in an open state and a closed state of a movable part including an antenna with respect to a fixed part, provided in the antenna with a first feeding point and a second feeding point for |
| 7586414 |
Radio tag |
September 8, 2009 |
| In a noncontact type radio tag communicating with an RFID reader/writer, a first planar antenna is arranged on one surface of a dielectric substrate, a ground plane with which a second planar antenna is integrally formed is arranged on the other surface of the dielectric substrate, a |
| 7586326 |
Integrated circuit apparatus |
September 8, 2009 |
| An integrated circuit apparatus includes a reconfigurable arithmetic operation device and a control device that generates mapping data defining a circuit configuration of the reconfigurable arithmetic operation device whose circuit configuration is changed while a given application i |
| 7586284 |
Synchronization control system |
September 8, 2009 |
| A synchronization control system includes plural controlling object apparatuses connected through first and second wired OR lines. Each controlling object apparatus includes a function of switching an output to the first wired OR line from a first state to a second state in an odd nu |
| 7586240 |
Acoustic wave device |
September 8, 2009 |
| An acoustic wave device includes an acoustic wave element formed on a substrate, a first seal portion provided on the substrate so as to form a cavity above the acoustic wave element, and a second seal portion provided on the first seal portion, the first seal portion having a step s |
| 7585610 |
Resist pattern thickening material and process for forming resist pattern, and semiconductor dev |
September 8, 2009 |
| The present invention provides a resist pattern thickening material, which can utilize ArF excimer laser light; which, when applied over a resist pattern to be thickened e.g., in form of lines and spaces pattern, can thicken the resist pattern to be thickened regardless of the size of th |
| 7584661 |
Tuning fork gyro sensor |
September 8, 2009 |
| A tuning fork gyro sensor includes a tuning fork vibrator and a casing. The tuning fork vibrator includes a pair of arms that extend parallel, a base that supports the pair of arms, and supporting members that are arranged on both faces of the base such that the supporting members are |
| 7584532 |
Apparatus for processing a magnetic head slider |
September 8, 2009 |
| An apparatus for processing a magnetic head slider used for a magnetic disk apparatus for performing a magnetic recording/reproducing process in a discoid recording medium. The apparatus for processing a magnetic head slider includes a discoid recording medium used as an abrasive materia |
| 7584510 |
Network service processing method and system |
September 1, 2009 |
| This invention is to enable to provide a network service, flexibly and quickly. In an embodiment of the invention, a network platform is achieved by a service providing network. The network platform provides common functions such as authentication and authorization, billing, and clie |
| 7584388 |
Error notification method and information processing apparatus |
September 1, 2009 |
| An error notification method notifies errors generated in first and second processor systems to each processor within the first and second processor systems, in a computer system that includes the first processor system operable in a normal mode and the second processor system operable |
| 7584317 |
Protocol conversion circuit |
September 1, 2009 |
| A protocol conversion circuit performing a protocol conversion between a preceding stage circuit and a succeeding stage circuit includes a data storing unit storing input data from the preceding stage circuit, an output enable signal generating unit generating an output enable signal |
| 7584252 |
Object collaboration apparatus using message type |
September 1, 2009 |
| In object collaboration via a message, various message types are dealt with. Furthermore, synchronization processing between objects is conducted easily and flexibly. A message type is previously classified and arranged hierarchically. A message/action reaction table 103 arranged on |
| 7583981 |
Mobile station and weighting control method |
September 1, 2009 |
| In a first state in which the same voice data is being received from a plurality of base stations on a first channel (DPCH) and a packet is not being received on a second channel (HS-PDSCH), weight is decided in such a manner that first weighting is applied to signals received from r |
| 7583978 |
Technology for controlling wireless communication |
September 1, 2009 |
| A mobile terminal is carried by a moving object, and the mobile station is configured to perform wireless communications with a base terminal from among a plurality of base stations. The mobile station acquires a communication status between itself and at least a first base station and |
| 7583968 |
Radio communication apparatus for feeding back radio link quality information |
September 1, 2009 |
| A base station has a time correlation calculating unit for estimating a variation-with-time characteristic of radio link quality using radio downlink quality information reported by a mobile station, a target error rate setting unit for changing over a target error rate adaptively using |
| 7583895 |
Polarization scrambler, optical add/drop multiplexer, optical route switching apparatus and wave |
September 1, 2009 |
| A polarization scrambler has a polarization state rotating unit rotating the polarization state of a signal light, and a rotation speed controlling unit controlling the rotation speed of the polarization state in the polarization state rotating unit on the basis of the speed and sche |
| 7583873 |
Fabrication method of optical module, optical module, and platform for optical module |
September 1, 2009 |
| In assembly of a number of optical devices (optical waveguide devices) to fabricate an optical module, the fabrication method of the optical module comprising: filling a plurality of openings for device mounting, the openings being formed on a platform, with a transparent liquid material |
| 7583867 |
Optical module |
September 1, 2009 |
| An optical module includes a photoelectric element that performs a conversion between an optical signal and an electric signal; a body having a first surface and a second surface, the first surface and the second surface being continued and adjacent to each other; and an electric cir |
| 7583796 |
Apparatus and method for generating a data distribution route |
September 1, 2009 |
| Re-distribution servers are installed at the branch points of a network for distributing streaming data, and route costs between two re-distribution servers are collected. Then, a distribution route tree from a source to a plurality of clients is automatically generated based on the |
| 7583706 |
Method and apparatus for increasing packet throughput in crossbar |
September 1, 2009 |
| The frequency of the internal clock is set at 1/2 of the frequency of an external clock as well as the width of the internal bus is configured to be twice as wide as the width of an external bus. A write control unit controls a bypass unit and a swap circuit unit and, when a plurality of |
| 7583528 |
Magnetic memory device, method for writing into magnetic memory device and method for reading ma |
September 1, 2009 |
| A magnetic memory device includes a first signal line (BL) and a second signal line (/BL) extended column-wise; a third signal line (WL) extended row-wise; a memory cell including a first parallelly connected set which is disposed at the intersection of the first signal line and the thir |
| 7583171 |
Magnetic field generator, photomagnetic information storing system, and photomagnetic informatio |
September 1, 2009 |
| The present invention efficiently radiates heat generated by a coil while suppressing a decrease in the efficiency of generation of magnetic fields caused by an eddy current. The present invention includes a coil extending spirally in a plane and covered with a dielectric material, a |
| 7583123 |
High-speed flip-flop circuit |
September 1, 2009 |
| A flip-flop circuit that captures an input signal in sync with a clock, has a first gate outputting a first signal corresponding with input signal; a second gate generating a second signal of a first predetermined level in response to a first level of clock and causing the second signal |
| 7583091 |
Printed circuit board, and backplane data transmission method |
September 1, 2009 |
| In a receiving-side printed circuit board, a reflected-waveform analyzing unit analyzes a reflected wave generated in a transmission line on a backplane along with transmission of a signal from a transmitting-side printed circuit board, and acquires waveform data that indicates a wav |
| 7582553 |
Method of bonding flying leads |
September 1, 2009 |
| The method of bonding flying leads is capable of efficiently supersonic-bonding the flying leads to pads of a board and improving bonding reliability therebetween. The method comprises the steps of: mechanically processing the board so as to form projections, which act as margins for |
| 7581309 |
Method of assembling a carriage assembly |
September 1, 2009 |
| A method of assembling a carriage assembly is capable of suppressing deformation of spacer portions when suspensions are attached to carriage arms. The method of assembling a carriage assembly aligns fitting holes provided in front end portions of carriage arms and spacer holes provided |
| 7581149 |
Scan chain extracting method, test apparatus, circuit device, and scan chain extracting program |
August 25, 2009 |
| A scan-chain extracting method of the present invention includes a defining step of defining control-circuit scan chains provided in a test control circuit; an initial-value setting step of setting an initial value for the sequence circuit devices of the control-circuit scan chains; |
| 7581145 |
Information processing device, failure notification method, and computer product |
August 25, 2009 |
| When a primary failure occurs, each agent device (information processing device) checks itself to determine whether non-notification setting has been performed for alarm notification of the primary failure. If no non-notification setting has been performed, the agent device sends the |
| 7581090 |
Interrupt control apparatus and method |
August 25, 2009 |
| When a normal interrupt occurs, data of processor operation before the normal interrupt are held in a normal return address register (452), a normal previous state register (453), and a normal factor register (454). When a break-interrupt occurs, data of processor operation before the |
| 7581015 |
Communication device having transmitting and receiving units supports RDMA communication |
August 25, 2009 |
| When a data transfer request is received, a transmitting-side NIC generates an RDMA packet from transfer data and speculatively transmits it without inquiring the transfer destination about presence of reception permission. If reception of a receiving area is unpermitted, the RDMA pa |
| 7581012 |
Virtual communication channel and virtual private community, and agent collaboration system and |
August 25, 2009 |
| A policy that relates attributes of an agent to a role is distributed to each agent on a network. A field connector generates an internal field in accordance with an instruction of a security manager. A ROLE manager uses attribute information from an attribute manager, and assigns each a |
| 7580885 |
Electronic money settlement method using mobile communication terminal |
August 25, 2009 |
| A settlement system includes a mobile communication terminal, an input device, and a settlement device. The input device transmits data of a charge to the mobile communication terminal and transmits the data of the charge to the settlement device. The settlement device transfers an a |
| 7580631 |
Optical transmission device for controlling optical level of transmission signal in optical tran |
August 25, 2009 |
| An optical transmission device includes: an attenuator that attenuates an optical signal from an adjacent optical transmission device; an optical element that is arranged downstream of the attenuator; a detector that detects a change in a characteristic of a transmission path; and a |
| 7580599 |
Optical switch and MEMS package |
August 25, 2009 |
| An optical switch switches ports through which a beam is input and output and includes an optical system through which the beam passes; a movable reflector that is enclosed in a casing and reflects, at a variable angle, the beam that has passed through the optical system; and a transmiss |
| 7580552 |
Image capturing apparatus for palm authentication |
August 25, 2009 |
| An image capturing apparatus for palm authentication captures images of a palm for use in palm authentication. In order to correctly guide the palm of a user into an image capturing region, on one side of a non-contact sensor unit for image capturing the palm, a front face guide is provi |
