| Patent Number |
Title Of Patent |
Date Issued |
| 7554762 |
Recording disk drive having shroud |
June 30, 2009 |
| First and second shroud surfaces are defined along an imaginary cylinder coaxial to a recording disk. A shroud plate is located between the first and second shroud surfaces. Airflow flows outward along the surface of the rotating recording disk based on the centrifugal force. The shroud |
| 7554721 |
Raman amplifier and Raman amplifier adjustment method |
June 30, 2009 |
| A pumping unit supplies pumping light to a fiber connecting medium; a light monitoring unit detects light power of multiple-wavelength light; and a control unit controls the pumping light based on light power detected by the light monitoring unit and connecting medium information ind |
| 7554720 |
Optical transmission apparatus with automatic gain control and automatic level control mode sele |
June 30, 2009 |
| A transmission apparatus designed to be capable of monitoring faults which occur between the input stage of an optical multiplexer and the input stage of an optical amplifier, appropriately switching between automatic gain control and automatic level control, and outputting signal lights |
| 7554547 |
Processing method, processing apparatus, and computer program product |
June 30, 2009 |
| The graphic elements which constitutes a graphic data created by a CAD system for processing the graphic data displaying a graphic formed by combining the graphic elements are sorted into separate attributes consisting of graphic type, color, line type, line width, and the like while |
| 7554516 |
Display device and method for driving the same |
June 30, 2009 |
| A display device displaying a color by mixing light reflected by a first reflection element 22 and light reflected by a second reflection element 26 by additive color mixture, in which the light of a first wavelength reflected by the first reflection element and light of a second wav |
| 7554461 |
Recording medium, parking support apparatus and parking support screen |
June 30, 2009 |
| A recording medium, a parking support apparatus and a parking support screen for displaying an image allow the driver of a vehicle to easily grasp the situation while maneuvering the vehicle for parking. A computer-readable recording medium storing a parking support program for causi |
| 7554419 |
Balanced filter and duplexer |
June 30, 2009 |
| A balanced filter includes: a filter that has at least one unbalanced signal terminal; a balun that is a lumped parameter balun that inputs or outputs signals with different phases generated based on a signal input or output from the unbalanced signal terminal of the filter, the balun |
| 7554388 |
Integrated circuit apparatus |
June 30, 2009 |
| According to an aspect of an embodiment, an apparatus comprises: a first current source and a second current source; a resistor connected between the first current source and a reference potential portion; a switched capacitor circuit having a variable capacitor, first switch and a sec |
| 7553570 |
Fuel cell |
June 30, 2009 |
| Back pressure is applied to a liquid fuel stored in a fuel storage unit by a pressure application unit, and a liquid fuel vaporization membrane that vaporizes the liquid fuel to thereby supply the vaporized fuel gas to an anode is formed by a nonporous membrane. Backed by this, the liqui |
| 7552411 |
LSI analysis method, LSI analysis apparatus, and computer product |
June 23, 2009 |
| In an LSI analysis apparatus, a logic element pair extracting unit extracts an unselected logic element pair when an input unit receives circuit description input. A searching unit searches for an input pattern causing the extracted pair to perform concurrent transition. When an inpu |
| 7552287 |
Method and system of controlling a cache memory by interrupting prefetch request with a demand f |
June 23, 2009 |
| A cache memory control unit that controls a cache memory comprises: a PF-PORT 22 and MI-PORT 21 that receive a prefetch request and demand fetch request issued from a primary cache; and a processing pipeline 27 that performs swap processing when the MI-PORT 21 receives a demand fetch |
| 7552278 |
Disk array access dynamic control device and method |
June 23, 2009 |
| In order to provide a disk array access dynamic control device and a method for improving the performance of a disk array device, the disk array access dynamic control device 1 comprises a composition information storage unit 3 for storing composition information, such as the combina |
| 7552249 |
Direct memory access circuit and disk array device using same |
June 23, 2009 |
| A DMA circuit prevents an erroneous data transfer by a descriptor due to an address failure of memory. When a descriptor is created, the data processing unit writes a pointer, for storing the descriptor, in a predetermined part of the descriptor, and stores the descriptor in memory, |
| 7552167 |
Communications control method and system with automatic data congestion preventing function |
June 23, 2009 |
| A communications control method is provided for managing a communications system that includes an external network such as the Internet, an internal network and a router. A plurality of clients are connectable to the external network, while a server is connected to the internal netwo |
| 7552105 |
Importance degree calculation program, importance degree calculation method, and importance degr |
June 23, 2009 |
| The present invention has been made to calculate objective variable distribution having high reliability irrespective of the section size in an explanatory variable in which frequency drastically changes to thereby obtain highly reliable importance degree.An importance degree calculation |
| 7551905 |
Distortion compensation apparatus |
June 23, 2009 |
| A distortion compensation apparatus of the present invention is used in a transmitter that produces and outputs a second signal from a first signal. This apparatus comprises a delay unit for delaying a feedback signal obtained from by the second signal; and a delay control unit for d |
| 7551857 |
Optical transmission system |
June 23, 2009 |
| An optical amplifier may be quickly returned from a shutdown state to a regular state after getting recovery information of a fault. Gain setting by ASE is conducted to the repeaters on the up-stream side during the shutdown state, by outputting ASE light with the same intensity as the |
| 7551828 |
Optical transmission device for controlling optical level of transmission signal in optical tran |
June 23, 2009 |
| An optical transmission device includes: an attenuator that attenuates an optical signal before being input into an optical element by a predetermined attenuation amount determined so that a level of an adjustment optical signal input into the optical element falls within a predeterm |
| 7551820 |
Optical device |
June 23, 2009 |
| An optical device including (a) a substrate having an electro-optic effect; (b) an optical waveguide formed on a surface layer portion of said substrate and including an optical waveguide for performing optical modulation for light inputted to said substrate and an output optical wav |
| 7551687 |
Distortion compensating apparatus |
June 23, 2009 |
| A distortion compensating apparatus for correcting the size of a distortion compensation coefficient in such a manner that a transmit signal that has undergone distortion compensation will not exceed the dynamic range of a DA converter. Specifically, before a distortion compensation |
| 7551678 |
OFDM transceiver apparatus |
June 23, 2009 |
| In an OFDM transmitter apparatus for transmitting transmit signals, which are output from first and second OFDM transmit circuits, utilizing two mutually orthogonal polarized waves, a single carrier wave generator is provided in common for the OFDM transmit circuits, and a frequency |
| 7551634 |
Communication network system |
June 23, 2009 |
| A communication network system includes: a plurality of lower hierarchy networks, each having a plurality of first relay apparatuses; and an intermediate hierarchy network having a plurality of second relay apparatuses for connecting the plurality of lower hierarchy networks via the |
| 7551616 |
Forwarding packets to aggregated links using distributed ingress card processing |
June 23, 2009 |
| A method perfomed by an ingress card includes receiving a packet with a destination identifier, and determining an aggregated link associated with the destination identifier that includes multiple egress ports. The method further includes determining a destination port from the egress |
| 7551612 |
Intra-station control system for connectionless communications system |
June 23, 2009 |
| A switch station including an ATM switch; a memory storing control data for operations of the switch station; an intra-station device, accommodating a subscriber line, performing communication operation on subscriber ATM cell; a control processor generating control information in lin |
| 7551435 |
Heat-absorbing member, cooling device, and electronic apparatus |
June 23, 2009 |
| Electronic components differing in height (a CPU 2a, a capacitor 2b, and coil elements 2c) are mounted on a printed circuit board 1. A heat-absorbing member 3 is provided above the printed circuit board 1 in such a way that the member 3 contacts not only the top surface of the CPU 2a |
| 7551399 |
Head suspension including flexure having as elastic bending section |
June 23, 2009 |
| A plate member is made of a metal material lighter than stainless steel in a suspension for a head slider. This leads to a reduction in the weight of the suspension. The natural frequency of the suspension is thus raised. Moreover, the viscoelastic member is interposed between the front |
| 7551391 |
System and method for controlling head velocity by demodulating servo information |
June 23, 2009 |
| A control device demodulates servo information read from a storage medium of a storage device via a head. A velocity demodulating unit demodulates a moving velocity of the head based on the servo information. A velocity correcting unit corrects the moving velocity, when an amount of chan |
| 7551381 |
Device and method for reading data from and writing data in storage medium |
June 23, 2009 |
| A disk device writes data in or reads data from a disk. The disk device includes a head. The head includes a reading element that reads data from the disk and a writing element that writes data in the disk. The reading element and the writing element are placed apart from each other. For |
| 7551347 |
Optical amplification characteristics simulation apparatus and optical amplification characteris |
June 23, 2009 |
| In an optical amplification characteristics simulation apparatus according to the present invention, using spectrums of a signal light input to an optical amplifier and a characteristic parameter for amplification medium, gain wavelength characteristics of the amplification medium are |
| 7551203 |
Picture inputting apparatus using high-resolution image pickup device to acquire low-resolution |
June 23, 2009 |
| A solid state image pickup device has a high-resolution pixel array consisting of a plurality of photo-receptive elements disposed at a high density. A low-resolution whole picture scanning unit outputs low-resolution whole picture data by reading out and scanning the wholeness with |
| 7551054 |
Electronic device and method of manufacturing the same |
June 23, 2009 |
| An electronic device includes: an insulating substrate; at least one capacitor and an inductor that are formed directly on the insulating substrate; a line that connects the capacitor and the inductor from the above; and an external connecting pad unit that is made of the same conduc |
| 7550975 |
Portable information terminal apparatus and voltage measurement apparatus |
June 23, 2009 |
| The measurement unit measures a voltage by converting it from analog to digital and outputs a measurement value. The changeover unit, being connected to a battery and a reference voltage source generating a highly accurate fixed voltage, selects one of them and applies it to the meas |
| 7550895 |
Method for driving micro-oscillating element having comb-teeth electrodes |
June 23, 2009 |
| A micro-oscillation element includes a movable main section, a first frame and a second frame, and a first connecting section that connects the movable main section and the first frame and defines a first axis of rotation for a first rotational operation of the movable main section w |
| 7550248 |
Resist pattern thickening material and process for forming resist pattern, and semiconductor dev |
June 23, 2009 |
| The object of the present invention is to provide a resist pattern thickening material, etc. which, when coated over a resist pattern formed of ArF resist material, etc., can efficiently thicken the resist pattern such as lines and spaces pattern, etc. regardless of the composition of |
| 7549794 |
In-furnace temperature measuring method |
June 23, 2009 |
| There is provided an in-furnace temperature measuring method that is capable of reducing the number of operation steps that are required for temperature measurement, and effectively applying a measurement result even if colors and finishing states of a circuit board and an electronic |
| 7549768 |
Display device, including discharge tube temperature control member |
June 23, 2009 |
| A display device which includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating structure. |
| 7549584 |
Apparatus for optically reading identification information from commodity |
June 23, 2009 |
| A reading apparatus reads identification information attached on an object located outside of the reading apparatus by optically scanning a surface of the object. The reading apparatus includes a supporting member that supports a optical deflecting unit and that rotatably supports a ligh |
| 7549222 |
Method of producing wiring board |
June 23, 2009 |
| A wiring base board and a method of producing thereof relate to a wiring base board of a multilayer structure, and make it possible to perform various kinds of transmission modes such as differential transmission at via parts. For this wiring base board, an insulating substrate is used. |
| 7549172 |
Data processing apparatus for digital copyrights management |
June 16, 2009 |
| Data processing apparatus distributes a public key certificate and information about a private key to a user terminal as activation information separately from a terminal module. In the case where the public key certification is vulnerable, it transmits only the activation informatio |
| 7549102 |
Transmitting apparatus, receiving apparatus, and re-transmission control method |
June 16, 2009 |
| A wireless communication device performs error correction decoding after combining newly received data from a new transmission of data and retransmitted received data from a retransmission of the data. The wireless communication device comprises a storage unit operable to store newly |
| 7549088 |
Communication apparatus and program provided with failure determining method and function |
June 16, 2009 |
| Disclosed is a method of determining a failure in an information system including a transmission apparatus for transmitting control information and a reception apparatus connected to the transmission apparatus in such a manner as to enable information to be transmitted and received for |
| 7549069 |
Estimating software power consumption |
June 16, 2009 |
| Techniques are provided for characterizing processor designs and estimating power consumption of software programs executing on processors. A power model of a processor may be obtained by performing simulation using one or more training programs to obtain average power consumption du |
| 7548751 |
Mobile communications system for assigning a plurality of frequencies to a plurality of mobile t |
June 16, 2009 |
| Adjacent base stations transmit and receive a signal using a plurality of carriers (frequencies), for example, f1 through f3. One base station has the largest transmission power for the carrier f1 and the smallest transmission power for the carrier f3. Another base station has the sm |
| 7548693 |
Relay transmission apparatus |
June 16, 2009 |
| A relay transmission apparatus in which the effectiveness of a protecting function is improved by suppressing variation of an OSNR value of a signal regardless of the distance that the signal is transmitted. The relay transmission apparatus is comprised of a first regenerative relay |
| 7548669 |
Optical gate array device |
June 16, 2009 |
| An optical gate array device which permits the use of an optical gate array with a pitch smaller than the diameter of optical fibers. The optical gate array has an array of optical gates, and an optical fiber array has an array of optical fibers. A lens is arranged between the optica |
| 7548595 |
Apparatus and method for fading frequency estimation |
June 16, 2009 |
| The invention relates to an apparatus and a method for estimating a fading frequency of incoming received waves in a receiving station of a radio communication system or radio transmission system. An object of the invention is to estimate a fading frequency efficiently and accurately |
| 7548495 |
Optical storage device, recording method of optical storage medium and program |
June 16, 2009 |
| A write retry processing unit repeats a write retry operation of a write and a verify, while performing a setting change of a focus offset for recording a data on an optical storage medium in case a verify error occurs in executing the write and a verify try fails. A learning process |
| 7548450 |
Magnetic memory device, method for writing magnetic memory device and method for reading magneti |
June 16, 2009 |
| The magnetic memory device comprises: a memory cell including two magnetoresistive effect elements serially connected to each other, and a select transistor connected to a connection node between the two magnetic resistant devices, a bit line connected to the connection node of the m |
| 7548398 |
Thermally assisted magnetic recording medium |
June 16, 2009 |
| A thermally assisted magnetic recording medium includes a substrate having a first surface and a second surface opposite to the first surface. A recording layer is formed on the first surface of the substrate. A plurality of thermally conductive regions are provided at the first surf |
| 7548396 |
Storage apparatus, control method, and control device of storage apparatus |
June 16, 2009 |
| A seek control unit moves a head to the vicinity of a target track of a storage medium by coarse control, then switches it to fine control, and positions the head to the target track. A rotation disturbance compensation control unit applies a rotation disturbance vibration detection |
