| Patent Number |
Title Of Patent |
Date Issued |
| 7619987 |
Node device |
November 17, 2009 |
| In node devices composing a ring network connected to another network with a redundant node device, a topology table includes redundancy information of the redundant node device, a transmitter transmits topology information and the redundancy information of the node devices themselve |
| 7619854 |
Product including filmed screw |
November 17, 2009 |
| A first component defines a threaded bore. A second component is kept in contact with the first component. A clamping screw penetrates through the second component and is screwed in the threaded bore. A lubricating agent film is interposed between the threaded bore and the clamping screw |
| 7619847 |
Head controller, storage device, and head controlling method |
November 17, 2009 |
| A level peak-acquiring unit acquires a peak of a signal level during a calibration wherein a heater power is increased from zero to a predetermined power. A sample acquiring unit acquires in a sampling range, a sample of a combination of the heater power and the signal level. A linea |
| 7619813 |
Wavelength division multiplexing device, an optical leakage prevention method, and a wavelength |
November 17, 2009 |
| A wavelength division multiplexing (WDM) device, an optical leakage prevention method, and a WDM communication system are disclosed. The WDM device includes a level adjusting unit for receiving an optical signal, for adjusting the optical power level of the received optical signal, and |
| 7619530 |
RFID tag |
November 17, 2009 |
| An RFID tag includes an RFID unit and an antenna unit. The RFID unit is formed in a form of a minute dipole antenna having a predetermined length and includes an IC chip. The antenna unit includes an antenna pattern and an RFID mounting portion. Lengths of the RFID unit and the antenna u |
| 7618859 |
Thin film capacitor and fabrication method thereof |
November 17, 2009 |
| A thin film capacitor comprising a top electrode, a bottom electrode, and a dielectric film held between the top and bottom electrodes. The dielectric film is composed of at least cations Ba, Sr, and Ti and anion O. The concentration of Sr, Ti, and O ions are uniform along the growth |
| 7617431 |
Method and apparatus for analyzing delay defect |
November 10, 2009 |
| The apparatus for analyzing a delay defect of the present invention obtains the RC of the maximal incidence among region codes (RCs) to which check circuits detecting errors caused with gradual increase in the frequency of an operational clock pulse fed to an integrated circuit belon |
| 7617406 |
System and method for saving power consumption by individually reducing power usage of each of p |
November 10, 2009 |
| A server system includes a control device and plurality of server devices. The control device calculates an actual power consumption of the server system and notifies the actual power consumption to the server devices. Each server device compares the actual power consumption with a thres |
| 7617389 |
Event notifying method, event notifying device and processor system permitting inconsistent stat |
November 10, 2009 |
| An event notifying method notifies one or a plurality of events from a device to a processor by queuing to a queue in a processor system having one or a plurality of processors. A number of non-notified events existing in the queue is managed by a counter unit, and an inconsistent st |
| 7617379 |
Multi-hit control method for shared TLB in a multiprocessor system |
November 10, 2009 |
| The present invention comprises, for enabling sharing an address translation buffer (TLB=Translation Lookaside Buffer) between plural threads without generating undesirable multi-hits in an information processor which operates in multi-thread mode, an address translation buffer for s |
| 7617301 |
Dialogue apparatus for controlling dialogues based on acquired information, judgment result, tim |
November 10, 2009 |
| The user's waiting time in a dialogue system is effectively utilized. A dialogue apparatus makes a first dialogue with a user and judges whether a second dialogue should be started when a user's waiting time occurs during the first dialogue, For example, when information necessary to |
| 7617086 |
Monitoring simulating device, method, and program |
November 10, 2009 |
| A design data storage unit stores design data of constituent elements constituting a computer system to be monitored. A monitoring condition storage unit stores monitoring conditions of abnormal detection of the object to be monitored and error information to be outputted when the ob |
| 7616900 |
Optical signal degradation compensator |
November 10, 2009 |
| By comprising a unit 2 making the adjustment related to degradation compensation of a plurality of signals with each wavelength made after multiplexing the signals, a unit 3 multiplexing the outputs of a plurality of units 2, a unit 4 compensating for the waveform degradation of the |
| 7616893 |
Wavelength division multiplexing optical repeating transmission method and repeating apparatus |
November 10, 2009 |
| A repeating apparatus disposed at an end point of each divisional repeating interval of a light transmission line performs a first dispersion compensation step, an optical add/drop multiplexing step and a second dispersion compensation step to perform repeating transmission. The rati |
| 7616892 |
Delivery method and delivery system of contents information, and central station thereof |
November 10, 2009 |
| A contents information delivery method for delivering a desired contents information by transmitting an optical signal from a central station to each of a plurality of user stations via a transmission line includes: a first step (S1) of outputting an optical signal containing the content |
| 7616891 |
System and method for transmission and reception of traffic in optical light-trails |
November 10, 2009 |
| An optical network is provided that carries optical traffic in multiplexed wavelengths between a number of nodes. The network includes at least one light-trail associated with one of the wavelengths and established between a subset of the nodes in the network. The network also includes |
| 7616848 |
Optical transmission apparatus |
November 10, 2009 |
| In an optical transmission apparatus, optical power of each of wavelength contained in a wavelength multiplexing signal is measured, a measured value of the optical power of each wavelength is compared with a predetermined threshold value, a total value of the measured values of the |
| 7616803 |
Surface inspection method and apparatus |
November 10, 2009 |
| There have been disclosed a surface inspection method and a surface inspection apparatus for inspecting the surface of an article, the surface being almost flat and continuous and having non-flat parts with convex shapes and concave shapes provided based on specifications, capable of |
| 7616718 |
Wireless receiver apparatus |
November 10, 2009 |
| When carrying out a channel compensation of a data symbol, a channel estimation value of the reference symbol of the frame itself and that of a reference symbol of the preceding frame are used. In this event, if an AGC gain at the time of a channel estimation value by a reference symbol |
| 7616675 |
Semiconductor laser device and manufacturing method of the same |
November 10, 2009 |
| Disclosed is a semiconductor laser device capable of realizing efficient current injection and a method of manufacturing the same. The method includes the steps of: forming a DBR mirror over a Si substrate; forming an n-type conductive layer over the DBR mirror; forming a luminescent |
| 7616634 |
Gateway device connecting multicast-supported network to multicast-unsupported L2 network |
November 10, 2009 |
| Disclosed is a network system capable of transferring data at a high speed between multicast-supported networks via a L2 network. The network system includes a multicast-unsupported L2 network, two multicast-supported network, two gateway devices for connecting one of the multicast-s |
| 7616589 |
Virtual LAN creation device |
November 10, 2009 |
| A spanning tree creation unit creates a plurality of spanning trees based on the network topology, and registers the spanning trees to a spanning tree information table. A spanning tree selection unit selects a spanning tree wherein communication resources will be used most effectively, |
| 7616576 |
Method and apparatus for path selection in telecommunication networks |
November 10, 2009 |
| This invention provides a method and an apparatus for selecting path in a telecommunication network. In the invention, a control strategy parameter is generated based on a control strategy, and a network condition parameter is generated based on the condition of the network, a path cost |
| 7616406 |
Disk apparatus and magnet for magnetic circuit |
November 10, 2009 |
| A rotary type actuator comprises an actuator assembly rotatably attached to a base and supporting a head at an end thereof via an arm and supporting a coil at the other end thereof, and a magnetic circuit unit having a yoke and a magnet secured to the base. The latch mechanism has a |
| 7616402 |
Recording disk drive having shroud |
November 10, 2009 |
| A first shroud and a second shroud are opposed to the peripheral end surface of a recording disk at a certain constant distance. The second shroud is spaced downstream from the first shroud in the direction of the rotation of the recording disk. A shroud plate is opposed to the perip |
| 7616394 |
Storage apparatus, control method and control apparatus |
November 10, 2009 |
| The heads have write head elements which record data onto a disk medium capable of coping with perpendicular magnetic recording and read head elements which reproduce data. The monitored band detecting unit sets a frequency band in a range from the signal band of the write data signal |
| 7616377 |
Optical repeater |
November 10, 2009 |
| On the upstream side of a quantum dot optical amplifier, a polarization beam splitter with one input and two outputs is provided. Two optical fibers connected to output sections of the polarization beam splitter are connected to input sections of the quantum dot optical amplifier in a |
| 7616362 |
Hologram recording and reproducing apparatus |
November 10, 2009 |
| A hologram recording and reproducing apparatus includes a movable galvanomirror, a mirror controller and a reproduction unit. The galvanomirror guides a reference beam toward a hologram recording medium and changes the incident angle of the reference beam. The mirror controller cause |
| 7616287 |
Liquid crystal display element |
November 10, 2009 |
| A liquid crystal display element according to the present invention includes one or more sets of combinations of a pair of substrates, a liquid crystal layer composed of a liquid crystal composition indicating a cholesteric phase and disposed between the pair of substrates, and at le |
| 7616070 |
Electronic oscillators having a plurality of phased outputs and such oscillators with phase-sett |
November 10, 2009 |
| Disclosed are multiphase oscillators comprising a plurality of delay stages serially coupled in a loop by a plurality of nodes, with the loop being folded to provide two concentric rings of delay stages with equal numbers of allocated nodes. A second plurality of negative-resistance |
| 7616042 |
Clock generator circuit, signal multiplexing circuit, optical transmitter, and clock generation |
November 10, 2009 |
| For the purpose of achieving multiplexing of data signals for the channels of more than four in number in the generating of a frequency-divided clock signal using toggle flip-flop circuits (TFF), while avoiding any possible phase shift relationship between generated frequency-divided |
| 7615886 |
Electronic apparatus and computer-executable program |
November 10, 2009 |
| An information apparatus 1 receiving power from a portable power source 16 is provided with an external power receiving section 17 receiving the power by connection to non-portable power sources 20 and 21; an operation section SW switching supply and cutoff of the power from the non-port |
| 7615734 |
Image capture device |
November 10, 2009 |
| An image capture device, which illuminates a subject and receives light reflected from the subject to capture an image of the subject, is provided to achieve a small-size configuration and easy assembly. A plurality of light-emitting elements are mounted in positions on the periphery |
| 7614142 |
Method for fabricating an interposer |
November 10, 2009 |
| A method for fabricating an interposer includes: forming on one primary surface of a first substrate a thin-film capacitor including a first capacitor electrode, a crystalline capacitor dielectric film formed on the first electrode and a second capacitor electrode formed on the diele |
| 7613977 |
Retransmission control method and transmitter in wireless communication system |
November 3, 2009 |
| In a wireless communication system, in which a frame comprising data and control information necessary for reception processing of the data is transmitted from a transmitter, and in which, when a reception failure is notified by a receiver, the frame that failed to be received is ret |
| 7613942 |
Power mode transition in multi-threshold complementary metal oxide semiconductor (MTCMOS) circui |
November 3, 2009 |
| In one embodiment, a method for power mode transition in a multi-threshold complementary metal oxide semiconductor (MTCMOS) circuit includes clustering logic cells in the circuit to a number of logic clusters and optimizing wake-up times of the logic clusters to reduce a total turn-on |
| 7613940 |
Method and apparatus for controlling power supply to recording devices of redundant-array-of-ind |
November 3, 2009 |
| A power supply unit supplies power for each of a plurality of power supply groups configured to supply the power to a first recording device that belongs to a first redundant-array-of-independent-disks group and a second recording device that belongs to a second redundant-array-of-in |
| 7613910 |
Information processing apparatus, method, and computer-readable recording medium for replacing a |
November 3, 2009 |
| The present invention relates to an information processing apparatus predicting a branch destination of a branch instruction using a branch history register to realize effective replacement by enabling an unnecessary entry to be selected as an entry, which is an object of replacement |
| 7613839 |
Method and apparatus for setting master node of ring network |
November 3, 2009 |
| A method is disclosed for setting a master node of a ring network that has adjacently connected nodes situated on rightward and leftward lines of a bidirectional transmission channel. The method includes the steps of: counting the number of nodes interposed between a designated node and |
| 7613825 |
Hierarchical packet processing system and method, relay device and server |
November 3, 2009 |
| The hierarchical packet processing system comprises a relay unit and a server, which relay received packets. The relay unit comprises a call unit for calling up a prescribed service processing unit for performing the service process of a received packet, a first service processing unit |
| 7613603 |
Audio coding device with fast algorithm for determining quantization step sizes based on psycho- |
November 3, 2009 |
| An efficient audio coding device that quantizes and encodes digital audio signals with a reduced amount of computation. A spatial transform unit subjects samples of a given audio signal to a spatial transform, thus obtaining transform coefficients of the signal. With a representative |
| 7613461 |
Station side apparatus, resource allocating method in station side apparatus and mobile communic |
November 3, 2009 |
| Even if a communication resource needed for connection processing with a user (subscriber terminal) and an actual packet data communication is in a full condition in an active subscriber resource managing unit, when a communication resource needed for only maintaining a logical connectio |
| 7613403 |
Differential multilevel modulated optical signal receiver apparatus |
November 3, 2009 |
| A first optical splitter splits an input optical signal and outputs it to first and second optical paths. A second optical splitter outputs the optical signal from the first optical path to third and fourth optical paths. A third optical splitter outputs the optical signal from the s |
| 7613397 |
Wavelength division multiplexing optical transmission system and wavelength dispersion compensat |
November 3, 2009 |
| In the WDM optical transmission system, a high-slope dispersion compensator compensates wavelength dispersion produced in the optical transmission line. The high-slope dispersion compensator has a dispersion slope characteristic, by which a dispersion slope is substantially compensat |
| 7613394 |
Optical switching device |
November 3, 2009 |
| In the present optical switching device, a reference light of a wavelength same as or in the vicinity of a wavelength of a signal light, is given from a wavelength-variable light source via each output side optical circulator to each pertinent output light path, and is propagated through |
| 7613370 |
Optical switch and method of adjusting optical switch |
November 3, 2009 |
| An optical switch includes an input port into which a multiplexed optical signal is input; a dispersing unit that, according to wavelength, disperses the multiplexed optical signal into a plurality of optical signals that are each dispersed in a unique direction; a converging unit th |
| 7613366 |
Polarization mode dispersion compensator and polarization mode dispersion compensating method |
November 3, 2009 |
| An amount of change of a control signal applied to a polarization controller in a polarization mode dispersion compensator is determined for each feedback loop by evaluating degree of polarization response in past feedback loops. |
| 7613333 |
Individual authentication system, individual authentication method, and individual authenticatio |
November 3, 2009 |
| The present invention has been made to provide a technique capable of easily preventing the third party from misusing the data related to an individual physical feature in the case where individual authentication is performed based on the physical feature.An individual authentication |
| 7613251 |
Distortion compensating apparatus and method |
November 3, 2009 |
| The apparatus includes: distortion amount detector which detects the amount of distortion of an output signal of an amplifier; parameter holder which holds a parameter having been set therein, the parameter holder being capable of varying the difference according to the parameter set |
| 7613250 |
Distortion compensation apparatus |
November 3, 2009 |
| Provided is a distortion compensation apparatus which can correspond to the number of carriers adaptively. The apparatus includes a distortion compensation processing circuit multiplying an input signal by a distortion compensation coefficient; a distortion compensation coefficient s |
