Maeda, Fukuoka
Kouichi Maeda, Fukuoka JP
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20080232806 | TRANSPONDER UNIT, TRANSPONDER UNIT CONTROL APPARATUS, TRANSPONDER UNIT CONTROL METHOD AND RECORDING MEDIUM RECORDING TRANSPONDER UNIT CONTROL PROGRAM - A transponder includes a CDR section that extracts clocks from an input signal, an oscillating section that can output various frequencies to the CDR section, a frequency instruction processing section that instructs the oscillating section to output an arbitrary frequency, a detection processing section, and a frame processing section control section. The detection processing section determines whether the frequency output from the oscillating section and an input signal synchronize in frequency or not in response to an instruction by the frequency instruction processing section, and detects a synchronization frequency. The frame processing section control section operates a frame processing section based on the synchronization frequency detected by the detection processing section. | 09-25-2008 |
20100067917 | OPTICAL TRANSMISSION APPARATUS, OPTICAL TRANSMISSION METHOD, AND OPTICAL TRANSCEIVER - An aspect of the embodiments utilizes an optical transmission apparatus which includes a rough adjustment execution portion that monitors a bit error rate of an optical signal for set values of a dispersion compensator where the set values have been set less closely to each other within a dispersion compensation control range than when a wavelength dispersion value set in the dispersion compensator is determined, and carries out a rough adjustment to determine a comparison threshold value used to set the wavelength dispersion value based on the monitored bit error rate, and a fine adjustment execution portion that monitors the bit error rate for the dispersion compensator the set values have been set more closely to each other, and carries out an adjustment to determine a wavelength dispersion value corresponding to the midpoint between the two acquired bit error rates as the wavelength dispersion value of the dispersion compensator. | 03-18-2010 |
Masahisa Maeda, Fukuoka JP
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20100167197 | TONER AND PROCESS FOR PRODUCING THE SAME - A toner includes aggregated particles produced by preparing in an aqueous medium a mixed dispersion including at least a first resin particle dispersion in which first resin particles are dispersed, a colorant particle dispersion in which colorant particles are dispersed, and a wax particle dispersion in which wax particles are dispersed, heating the mixed dispersion so that at least part of the wax particles is melted, and aggregating the first resin particles, the colorant particles, and the wax particles at least part of which is melted by the addition of an aqueous solution containing an aggregating agent. Thus, the toner can have a smaller particle size and a sharp particle size distribution without requiring a classification process. Moreover, the toner can achieve a longer life and suppress transfer voids or scattering during transfer. | 07-01-2010 |
Satoru Maeda, Fukuoka JP
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20140379905 | NODE DEVICE AND NETWORK SYSTEM - A node device provided on a network has a log-information storage unit in which log information on the node device is stored, a control unit that performs processing of producing the log information during operation to store the log information in the log-information storage unit, a first sending and receiving unit that receives data from an outside of the node device and to send data to the outside of the node device, and a log processing unit that receives the data from the outside of the node device through the first sending and receiving unit and to perform processing of reading the log information from the log-information storage unit to cause the first sending and receiving unit to send the log information irrespective of the control unit when the received data comprises a log request command expressing a request for the log information. | 12-25-2014 |
Takami Maeda, Fukuoka JP
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20100283752 | CAPACITIVE TOUCH PANEL AND METHOD FOR DETECTING TOUCHED INPUT POSITION ON THE SAME - A capacitive touch panel of the present invention is characterized by including a plurality of detection period setting section | 11-11-2010 |
20110298737 | TOUCH SCREEN DEVICE - A panel main body comprises a plurality of transmitting electrodes provided in parallel to one another and a plurality of receiving electrodes provided in parallel to one another, and the transmitting electrodes and the receiving electrodes being disposed in a grid shape. A transmitter applies pulse signals to the transmitting electrodes, and a receiver receives output signals from the receiving electrodes in response to the pulse signals applied to the transmitting electrodes and outputs level signals at electrode intersections of the transmitting electrodes and the receiving electrodes. A controller detects a touch position based on the level signals output from the receiver. The controller also controls a number of pulses of a pulse signal that the transmitter applies to each transmitting electrode while the receiver receives an output signal from each receiving electrode. | 12-08-2011 |
20110304570 | TOUCH SCREEN DEVICE - A touch screen device is provided that includes a receiving signal processor, an odd number line FIFO, an even number line FIFO, and a first selector. The receiving signal processor processes output signals from receiving electrodes and outputs detection data. The odd number line FIFO and the even number line FIFO respectively store the detection data output from the receiving signal processor on a line basis. The first selector alternately selects outputs of the odd number line FIFO and the even number line FIFO. While one of the odd number line FIFO and the even number line FIFO performs writing of the detection data, the other performs reading. | 12-15-2011 |
20120013555 | TOUCH SCREEN SYSTEM - Provided is a touch screen system that includes a transmitter, a plurality of electronic pens, and a controller. The transmitter applies to transmitting electrodes a pen-synchronization pulse signal for synchronizing transmission and reception of a pen identification signal between the electronic pens and a receiver. The electronic pens transmit, to receiving electrodes, a pen identification signal in accordance with detection of the pen-synchronization pulse signal of the transmitting electrodes at the time of a touch operation. The controller determines the electronic pen that has performed a touch operation based on the pen identification signal that is received by the receiver via the receiving electrodes. | 01-19-2012 |
Tomohide Maeda, Fukuoka JP
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20130294708 | OBJECT SEPARATING APPARATUS, IMAGE RESTORATION APPARATUS, OBJECT SEPARATING METHOD AND IMAGE RESTORATION METHOD - An apparatus that can obtain a clear image by correcting blurs of respective object images even in a case where a plurality of objects with different blurs exists within an image. Local PSF estimating section estimates a PSF for each small region. PSF form identifying section identifies forms of the estimated PSFs of the small regions and groups local estimated PSFs such that small regions having the PSF forms with high similarity belong to the same group. Small region integrating section integrates adjacent small regions that are grouped in the same group. Due to this, object images blurring in a similar way can be accurately separated. As a result of this, a perspective separation of the objects and a separation of moving objects become possible from just one input image without using a plurality of cameras or additional devices (a distance sensor, etc.). | 11-07-2013 |
20130336597 | IMAGE STABILIZATION APPARATUS, IMAGE STABILIZATION METHOD, AND DOCUMENT - Image stabilization apparatus includes: layout marker detection unit that detects a layout marker from a photographed image; estimation marker position calculation unit that obtains a position of a PSF estimation marker; estimation marker size calculation unit that obtains a size of the PSF estimation marker; estimation marker reference image generating unit that generates an image of the PSF estimation marker to be a reference; PSF calculation unit that estimates a PSF by using the estimation marker image to be the reference and an estimation marker image corresponding thereto in the photographed image; and image stabilization unit that corrects blurring in the photographed image by using the estimated PSF. | 12-19-2013 |
Yoshito Maeda, Fukuoka JP
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20100024535 | Searching Method for Acquiring Ground Information - Provided is a searching method for acquiring ground information by mounting a resistor on the leading end of a rod and by piercing the ground with the same. The searching method acquires the ground information on the strength and deformation of the ground, by piercing the ground with the resistor including a frustum of circular cone or an arcuate member containing a deficient sectional shape, in which the angle made between the side face of the resistor having blades in the same direction as the piercing direction and the piercing direction is 5 degrees or less upward and outward from the leading end of the resistor thereby to measure a plurality of transverse ground reactions, and by rotating the resistor having the blades at that depth thereby to measure a plurality of ground shearing forces. The main information such as CøE can be determined in the ground search by inserting an apparatus of one kind into the search depth without moving it up and down. Thus, an original position ground search can be performed speedily and lightly and applied to various grounds. | 02-04-2010 |
Yoshiyuki Maeda, Fukuoka JP
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20080226304 | OPTICAL TRANSMISSION APPARATUS - An optical transmission apparatus includes redundant line cards each installed with hardware and a CPU. The hardware obtains failure information on redundant lines including a working line and a protection line, and the CPU determines switching control of the redundant lines based on the obtained failure information. Further, the hardware switches the redundant lines based on switching control determined by the CPU, so as to transmit an SDH/SONET optical signal. In the apparatus, from or to hardware installed in each of the redundant line cards, the failure information obtained by the hardware is communicated to hardware installed in a neighboring line card. | 09-18-2008 |
20100074629 | OPTICAL COMMUNICATION APPARATUS, CONTROL APPARATUS, AND METHOD FOR CONTROLLING OPTICAL OUTPUT - An optical communication apparatus includes an optical signal transmitter for outputting an optical signal, an optical switch device for switching a route of the optical signal, a drive controller for supplying a drive current for controlling a route switching to the optical switch device, a cooling device for cooling the optical switch device on the basis of a control signal, a temperature controller for transmitting the control signal to the cooling device in order to keep a measured temperature at a specific temperature, where the measured temperature is related to a temperature of the optical switch device. | 03-25-2010 |
20100205398 | Transmission device and swichover processing method - In an optical transmission device, firmware that operates within a CPU of a first LIU and firmware that operates within a CPU of a second LIU periodically measure a load status of a CPU via an OS, respectively. Switchover control of a master CPU is performed according to a load status of a CPU measured by the firmware of each LIU. For example, when a load status of the CPU of the second LIU is lower than that of the CPU of the first LIU, a master CPU that performs switchover control of a predetermined port is switched to a slave CPU in the first LIU, and a slave CPU related to the predetermined port is switched to a master CPU in the second LIU, thereby dynamically changing the setting. | 08-12-2010 |
20120288276 | WDM OPTICAL TRANSMISSION SYSTEM AND WAVELENGTH DISPERSION COMPENSATION METHOD - A WDM optical transmission system includes a plurality of optical transmission devices, each of which include a first memory that stores a first control program that controls a dispersion compensation amount in a host device; a processor to execute the first control program; a notification frame transmission circuit that transmits an information indicating a setting value of the dispersion compensation amount and a detection result corresponding to the setting value to another device; a third memory that stores a second control program that calculates a control value of the dispersion compensation amount in the another device; and a control frame transmission circuit that transmits the control value to the another device, wherein the processor executes the second control program when a problem occurs in the another device, and controls the dispersion compensation amount in the host device when a problem occurs in the host device. | 11-15-2012 |
20140233943 | OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION DEVICE CONTROL METHOD - Each optical transmission device includes a detecting unit, a notifying unit, and a control unit. The detecting unit detects a value of the optical power of each of multiple wavelengths. The notifying unit notifies an optical transmission device at the upstream side of a control frame that includes the value and that includes information that indicates the execution state of the optical power control. The control unit calculates the adjustment level on the basis of the optical power of each of the wavelengths detected by the detecting unit. Furthermore, when the information included in the control frame sent from an optical transmission device at the downstream side indicates that the optical power control is being stopped, the control unit calculates the adjustment level on the basis of the value included in the control frame and executes optical power control by setting the calculated adjustment level to the optical device. | 08-21-2014 |