Patent application number | Description | Published |
20090191810 | SATELLITE COMMUNICATION SYSTEM - When a transmission request for new data is issued under a situation where a plurality of data are transmitted to a specific service area from a plurality of service areas, a feeder link station searches an available frequency to be allocated to the new data in a down-link frequency band of the specific service area, and when any of data communications is completed, allocates a down-link frequency band used in the data communication as a down-link frequency band for the new data. A satellite repeater arranges the new data on the down-link frequency band right after the data communication is completed following a relay control by the feeder link station. | 07-30-2009 |
20100054357 | RADIO COMMUNICATION SYSTEM - A transmission device ( | 03-04-2010 |
20110013674 | TIMING REGENERATING DEVICE - A timing regenerating device regenerates a process timing for demodulating a reception signal in a spread spectrum communication system. The timing regenerating device includes a signal extracting unit that extracts a baseband signal from the reception signal on which an inverse spread processing is performed and a reference clock generating unit that converts the baseband signal into an electric power and generates a reference clock for a latch timing of the baseband signal output from the signal extracting unit based on the electric power. | 01-20-2011 |
20110206155 | COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM - A communication apparatus that can suppress an increase in circuit size and reduce influence of interference, includes reception array antenna elements, a reception DBF network that generates a reception beam signal for forming M reception beams using a reception signal, and reception FBs that generate frequency split reception beam signals obtained by frequency-splitting the reception beam signal. The communication apparatus includes an interference-source detecting unit that stores, for each reception beam, an interference candidate beam area estimated based on an initial reception beam characteristic, calculates, based on the frequency split reception beam signals, a reception spectrum, and calculates, based on the reception spectrum and a reception spectrum of a reception beam to the interference candidate beam area, an interference source area. The reception DFB network generates a reception beam signal to perform null formation in the direction of the interference source area. | 08-25-2011 |
20110222467 | DEMULTIPLEXING APPARATUS, MULTIPLEXING APPARATUS, COMMUNICATION APPARATUS, AND RELAY SATELLITE - A demultiplexing apparatus includes, in each of n stages, 2 | 09-15-2011 |
20110243117 | BASE STATION AND WIRELESS TERMINAL - A combination-information creating unit creates combination information for determining a maximum number of combinations or a maximum frame length according to a usable radio band and a modulation method and combination possibility information for indicating that a combination of frames is possible. A frame combining unit combines a plurality of frames received from an outside access line, based on the combination information, the combination possibility information, and predetermined packet information. A frame dividing unit divides a combined frame included in a received radio signal into individual frames. | 10-06-2011 |
20120269238 | DEMULTIPLEXING DEVICE, MULTIPLEXING DEVICE, AND RELAY DEVICE - A demultiplexing device that can reduce power consumption. The demultiplexing device includes frequency-conversion and reception low-pass-filter units that perform a frequency converting process and a low-pass filtering process causing a signal to pass through a desired band, perform downsampling to reduce a sampling rate to half of a data rate of an input signal, and output the signal, reception channel-filter units that waveform-shape a signal with a desired frequency characteristic and output the waveform-shaped signal, a filter-bank control unit that generates a clock control signal for supplying a clock to frequency-conversion and reception low-pass-filter units and reception channel-filter units corresponding to signal passage bands, based on channel information, and a reception-clock supply unit that supplies a clock to frequency-conversion and reception low-pass-filter units and reception channel-filter units corresponding to signal passage bands, based on the clock control signal. | 10-25-2012 |
20120314824 | INTERFERENCE WAVE SUPPRESSING APPARATUS, RELAY APPARATUS, RELAY SYSTEM, AND INTERFERENCE WAVE SUPPRESSING METHOD - An interference wave suppressing apparatus includes a digital demultiplexing unit configured to demultiplex a reception signal into demultiplexed signals having predetermined bandwidth, an interference-wave detecting unit configured to determine, for each of the demultiplexed signals, based on a power value, whether an interference wave is present, an interference-wave suppressing unit configured to change a signal value of the demultiplexed signal, in which the interference-wave detecting unit determines that an interference wave is present, to a value equal to or smaller than a predetermined value, output the demultiplexed signal, and output the demultiplexed signal, in which the interference-wave detecting unit determines that an interference wave is absent, and a digital multiplexing unit configured to multiplex the signals output from the interference-wave suppressing unit. | 12-13-2012 |
20130155941 | DEMULTIPLEXING APPARATUS, MULTIPLEXING APPARATUS, AND RELAY APPARATUS - A demultiplexing apparatus includes: a demultiplexed-signal selecting and distributing unit configured to apply frequency conversion processing and down-sampling processing to one or more reception signals and output reception signals to a designated output destination; frequency converting and reception low-pass filter units configured to apply frequency conversion processing and low-pass filter processing to reception signals and output reception signals while down-sampling reception signals; selector units configured to switch an input source of a signal output to the frequency converting and reception low-pass filter unit at a next stage; reception-channel filter units configured to subject signals from the frequency converting and reception low-pass filter units to waveform shaping with a desired frequency characteristic and output the signals; and a filter-bank control unit configured to generate, based on channel information estimated from one or more reception signals, a control signal controlling the demultiplexed-signal selecting and distributing unit and the selector units. | 06-20-2013 |
20140036765 | RELAY SATELLITE AND SATELLITE COMMUNICATION SYSTEM - A relay satellite includes reception antennas, reception processing units, transmission processing units, transmission antennas, a reception analog switch matrix unit that outputs a signal received by the reception antenna to one or more of the reception processing units, a digital switch matrix unit that outputs digital reception signals obtained by reception processing performed by the reception processing units to one or more of the transmission processing units, and a transmission analog switch matrix unit that outputs analog signals obtained by transmission processing performed by the transmission processing units to one of the transmission antennas. The reception analog switch matrix unit outputs a broadband reception signal to the reception processing units when a reception signal having a band broader than a band processable by the reception processing unit is inputted, and the reception processing unit performs reception processing on a part of a band when the broadband signal is inputted. | 02-06-2014 |
Patent application number | Description | Published |
20080273881 | BURST LIGHT RECEIVER, OPTICAL COMMUNICATION SYSTEM, BURST LIGHT RECEPTION CONTROL METHOD AND RECORDING MEDIUM WITH PROGRAM RECORDED THEREIN - To enhance resistance against external factors such as junk data and noise in the burst signal by use of a simple configuration without separately requiring other dedicated circuits such as a mask signal generator, a burst light receiver includes an information restoring unit for receiving a signal from an optical signal receiving unit and extracting therefrom information of a clock signal and data to restore the information and a timing control unit for making the information restoring unit execute burst reset processing at timing of release of a reception interruption signal indicating absence of an optical signal to the optical signal receiving unit. | 11-06-2008 |
20090104878 | SIGNAL MONITORING DEVICE, COMMUNICATION SYSTEM, SIGNAL MONITORING METHOD, AND RECORDING MEDIUM FOR RECORDING PROGRAM OF SIGNAL MONITORING DEVICE - Even before a communication partner device is incorporated into an operating state, an abnormal communication partner device can be detected, so that it is possible to prevent an abnormal communication partner device from affecting communications with other devices, whereby stable communications can be achieved. To this end, a signal monitoring device includes abnormality detecting means for detecting an abnormality of a communication partner device based on whether a receiving signal exists at a time slot allocated as a non-use bandwidth or not. | 04-23-2009 |
20110317998 | DELAY AMOUNT ALLOCATION MEANS, DELAY AMOUNT ALLOCATION METHOD AND A COMPUTER READABLE RECORDING MEDIUM WHICH RECORDS CONTROL PROGRAM OF DELAY AMOUNT ALLOCATION MEANS - In order to calculate an appropriate delay amount of a communication apparatus, delay amount allocating means is provided with round-trip time measurement means which measures a round-trip time which is a difference between a transmission time when a first communication apparatus sends a predetermined signal to each of second communication apparatuses and a reception time when a first communication apparatus receives a response to the predetermined signal, round-trip time comparison means which determines whether a difference between a round-trip time at the present time and a round-trip time in the past time falls within a predetermined range on each of the second communication apparatuses, and a delay amount calculation means which selects a representative value from numerical values between a maximum value and a minimum value of the differences and outputs as a delay amount which is a sum of the representative value and a predetermined value in the case that each of the differences falls within the predetermined range. | 12-29-2011 |
20130070671 | PATH CONTROL METHOD FOR MULTIHOP WIRELESS NETWORK - A multihop wireless network includes a plurality of wireless nodes. Each wireless node calculates a metric value indicating a quantity of providing a guideline for selecting a superordinate destination node with each candidate for the superordinate destination node when carrying out a multihop wireless communication with a specific wireless node based on peripheral node information about node information received from the peripheral wireless nodes and determines the superordinate destination node based on the calculated metric value. The network system selects a superordinate wireless node as a target wireless node expected to change the number of the wireless nodes existing in a subordinate hierarchy, and intentionally changes a value of the node information sent from the target wireless node to the peripheral wireless nodes. | 03-21-2013 |
20140029540 | AD HOC NETWORK, USER NODE, MANAGEMENT SERVER, COMMUNICATION METHOD, AND PROGRAM - An ad hoc network includes: a gateway connectable to a predetermined server via an external network; and a plurality of user nodes, constituting an ad hoc network along with the gateway and each transmitting data to the predetermined server via the gateway. Among the user nodes, at least one user node having a unit for establishing connection to the predetermined server via the external network can participate as a second gateway in the ad hoc network. Based on a predetermined rule, another user node among the plurality of user nodes selects the gateway or the second gateway and transmits data to the predetermined server. | 01-30-2014 |
Patent application number | Description | Published |
20080204608 | Liquid Crystal Element, Optical Path Deflecting Element, and Image Displaying Apparatus - A liquid crystal element comprising a pair of transparent substrates, a liquid crystal layer which fills in between the pair of substrates and can form a chiral smectic C phase in homeotropic orientation, and an electrode which generates, at least, an electric field (parallel electric field) in directions parallel to a principal face of the substrate for the liquid crystal layer is provided, wherein the liquid crystal layer comprises, at least, a chiral compound of the following general formula (1-I) or a chiral compound of the following general formula (2-I) and a chiral compound of the following general formula (2-II) in a base liquid crystal material which can provide a phase sequence of an isotropic liquid phase, a nematic phase, a smectic A phase and a smectic C phase from a higher temperature side, wherein R | 08-28-2008 |
20100078642 | LAYERED STRUCTURE AND ELECTRON DEVICE THAT USES SUCH A LAYERED STRUCTURE, FABRICATION PROCESS THEREOF, ELECTRON DEVICE ARRAY AND DISPLAY APPARATUS - A layered structure comprises a variable wettability layer including a material that changes a critical surface tension in response to energy provided thereto, the wettability changing layer including at least a high surface energy part of large critical surface tension and a low surface energy part of low critical surface tension, a conductive layer formed on the variable wettability layer at the high surface energy tension part, and a semiconductor layer formed on the variable wettability layer at the low surface energy part. | 04-01-2010 |
20110222139 | ELECTROCHROMIC DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An electrochromic display apparatus is disclosed that includes a stacked body which includes a display electrode and an electrochromic layer that are stacked on each other; a film which includes through holes, and is disposed on one of the display electrode and the electrochromic layer of the stacked body; and an opposed substrate on which an opposed electrode that faces toward the display electrode is formed. | 09-15-2011 |
20110279884 | ELECTROCHROMIC DISPLAY ELEMENT - An electrochromic display element including a display substrate, at least one display electrode, a counter electrode, a counter substrate, at least one electrochromic layer in contact with the display electrode, and an electrolyte layer between the electrochromic layer and the counter electrode, wherein the electrolyte layer contains a matrix resin having a three-dimensionally crosslinked structure and a mixture of a liquid crystal compound and an electrolyte, and wherein the mixture of the liquid crystal compound and the electrolyte is dispersed as a continuous phase in the matrix resin. | 11-17-2011 |
20120033286 | ELECTROCHROMIC DISPLAY DEVICE, FABRICATION METHOD THEREFOR, AND DRIVING METHOD THEREFOR - An electrochromic display device includes a display substrate, a counter substrate facing the display substrate, counter electrodes formed on the counter substrate, at least first and second display electrodes arranged between the display substrate and the counter electrodes, the first display electrode and the second display electrode having a predetermined distance from each other, a first electrochromic layer arranged on the first display electrode and a second electrochromic layer arranged on the second display electrode, an electrolyte layer arranged between the respective first and the second display electrodes and the counter electrodes, and a protective layer made of an insulator material formed on a counter electrode facing side surface of one of the first and the second display electrodes such that the protective layer is sandwiched between the selected one of the first and the second display electrodes and a corresponding one of the first and the second electrochromic layers. | 02-09-2012 |
20120139825 | ELECTROCHROMIC DISPLAY DEVICE - An electrochromic display device includes a display substrate, a counter substrate facing the display substrate, counter electrodes arranged on the counter substrate, an electrolyte layer arranged between the display substrate and the counter electrodes, display electrodes separately arranged from one another between the display substrate and the counter electrodes, electrochromic layers to develop or reduce a color by redox reactions, the electrochromic layers being formed on the respective display electrodes arranged such that the electrochromic layers face the set of the counter electrodes, a voltage applying unit to select one of the display electrodes to connect the selected display electrode and the counter electrodes to apply a voltage between the connected display electrode and counter electrodes, a disconnecting unit to disconnect the unselected display electrodes from the counter electrodes, and an interelectrode connecting unit to connect the display electrodes. | 06-07-2012 |
20120154892 | ION CONDUCTOR AND ELECTROCHROMIC DISPLAY DEVICE - An ion conductor includes a mixture including an electrolyte including a salt including inorganic or organic pairs of negative and positive ions, and a low-molecular liquid crystal material. Further, an impedance of the ion conductor varies in accordance with an increase of a voltage applied to the ion conductor due to an orientation response of the low-molecular liquid crystal material, the impedance being determined by an AC impedance method. | 06-21-2012 |
20130250394 | ELECTROCHROMIC DISPLAY DEVICE AND A METHOD FOR MANUFACTURING AN ELECTROCHROMIC DISPLAY DEVICE - Disclosed is an electrochromic display device including a display substrate, a display electrode provided on the display substrate, a first electrochromic layer provided on the display electrode, an intermediate display electrode provided above the first electrochromic layer separately from the first electrochromic layer, a second electrochromic layer provided on and contacting the intermediate display electrode, an opposed substrate, an opposed electrode provided on the opposed substrate, and an electrolyte solution provided between a surface of the display substrate on which the display electrode is formed and a surface of the opposed substrate on which the opposed electrode is formed, wherein the intermediate display electrode contains a rod-shaped, whisker-shaped, or long-fiber-shaped electrically conductive fine particle, and at least a portion of a space in the electrically conductive fine particle is filled with a material forming the second electrochromic layer. | 09-26-2013 |
20130258439 | METHOD FOR MANUFACTURING AN ELECTROCHROMIC DISPLAY DEVICE AND AN ELECTROCHROMIC DISPLAY DEVICE - Disclosed is a method for manufacturing an electrochromic display device, including a step of applying and attaching a fine particle with a predetermined particle diameter to a display substrate, a step of film-forming a transparent electrically conductive film after the fine particle is applied thereto, a step of removing the fine particle to remove a transparent electrically conductive film attached to a surface of the fine particle and to form a display electrode having a fine through-hole at a position at which the fine particle has been attached thereto, and a step of forming an electrochromic layer on the display electrode. | 10-03-2013 |
20130335802 | ELECTROCHROMIC DISPLAY DEVICE - An electrochromic display device includes an electrochromic display element including a display electrode, an electrochromic layer provided on the display electrode, an opposing electrode facing the display electrode, and an electrolyte layer sandwiched between the display electrode and the opposing electrode. The electrochromic display device further includes a switching element, and a electric storage element. The display electrode is connected with the opposing electrode by a power source or the electric storage element via the switching element, and when performing driving, part of electric charges, which are stored in the electrochromic display element, are applied for charging the electric storage element, or electric charges in the electric storage element that has been charged are used for driving the electrochromic display element. | 12-19-2013 |
20140078569 | ELECTRO-CHROMIC DISPLAY ELEMENT, DISPLAY APPARATUS, AND DRIVING METHOD - An electro-chromic display element, and a display apparatus and a driving method using the same are provided. | 03-20-2014 |
20140268284 | ELECTROCHROMIC DISPLAY ELEMENT AND DISPLAY DEVICE - Disclosed is an electrochromic display element, including a display substrate, an opposed substrate that is opposed to the display substrate, an opposed electrode being formed at a display-substrate-opposed side of the opposed substrate, a first display electrode and a first electrochromic layer being laminated at an opposed-substrate-opposed side of the display substrate, a single porous film being formed between the display substrate and the opposed substrate, a second display electrode and a second electrochromic layer being laminated at a display-substrate-opposed side of the porous film, a third display electrode and a third electrochromic layer being laminated at an opposed-substrate-opposed side of the porous film, and an electrolyte being present between the display substrate and the opposed substrate. | 09-18-2014 |
20150198857 | ELECTROCHROMIC DEVICE AND PRODUCTION METHOD THEREOF - An electrochromic device, which contains: one support; a first electrode layer formed on the support; a second electrode layer provided to face the first electrode layer; an electrochromic layer provided to be in contact with the first electrode layer or the second electrode layer; a solid electrolyte layer containing inorganic particles, which is filled between the first electrode layer and the second electrode layer, and is provided to be in contact with the electrochromic layer; and a protective layer provided on the second electrode layer. | 07-16-2015 |
Patent application number | Description | Published |
20080217617 | Thin Film Transistor, Wiring Board and Methods of Manufacturing the Same - A gate electrode or a gate wiring of a thin-film transistor has a four-layer structure including an adhesive base layer, a catalyst layer, a wiring metal layer, and a wiring metal anti-diffusion layer which are laminated in this order. With this structure, adhesion and flatness are improved. In this case, the adhesive base layer is formed by a resin having a structure capable of coordinating to a metal. Hence, adhesion with an insulating substrate can be improved. Further, the wiring metal anti-diffusion layer is formed on the wiring metal layer, so that diffusion of a wiring metal can be inhibited. Thus, characteristics of the thin-film transistor can be improved. | 09-11-2008 |
20090151984 | Composite resin molded article, laminate, multi-layer circuit board, and electronic device - A composite resin molded article produced by impregnating cloth made from long fibers of a liquid crystal polymer with a curable resin composition which comprises a polymer (A) and a curing agent (B), the polymer (A) having a weight average molecular weight of 10,000 to 250,000 and containing 5 to 60 mol % of a carboxyl group or a carboxylic anhydride group; a method for manufacturing the composite resin molded article; a cured product produced by curing the composite resin molded article; a laminate made by laminating a substrate having a conductive layer (I) on the surface and an electrical insulating layer made of the cured product; a method for manufacturing the laminate; a multilayer circuit board comprising the laminate and a conductive layer (II) formed on an electrical insulating layer of the laminate; a method for manufacturing the circuit board; and an electronic device having the multilayer circuit board are provided. The composite resin molded article and the cured product thereof have excellent flame retardancy, electric insulation properties, and crack resistance, and generates only a very small amount of toxic substances during incineration. The laminate and multilayer circuit board have a low thermal expansion and a high modulus of elasticity. The conductive layer (II) exhibits high adhesion to a smooth electrical insulating layer, even if conductive layer (II) is formed on the electrical insulating layer by a deposition method and thus possesses high reliability. The multilayer circuit board has excellent electrical properties, and therefore can be used suitably as a substrate for a semiconductor device such as a CPU and memory, as well as other surface-mounted components in electronic devices. | 06-18-2009 |
20100203713 | METHOD OF MANUFACTURING ELECTRONIC DEVICE - An object of this invention is to provide a method for manufacturing an electronic device wherein a conductor layer is uniformly formed on a substrate having a super large area. In the method for manufacturing the electronic device, a metal film for forming a gate electrode is selectively embedded in a transparent resin film formed on a substrate, and the metal film is formed by sputtering directly on the substrate at the gate electrode portion, and on an insulating coat film on portions other than the gate electrode portion. The metal film on the insulating coat film is removed by chemical liftoff with removal of the insulating coat film by etching. | 08-12-2010 |
20130309512 | CURABLE RESIN COMPOSITION, CURED PRODUCT, SURFACE TREATED CURED PRODUCT, AND LAMINATE - A curable resin composition comprised of an alicyclic olefin polymer (A) which has polar groups, a curing agent (B), a hindered phenol compound (C), and a hindered amine compound (D) is provided. According to the curable resin composition of the present invention, it is possible to give a cured product which is small in surface roughness when treated on its surface by an aqueous solution of a permanganate, which is excellent in adhesion to a conductor layer, which is high in peel strength, and which is excellent in electrical characteristics. | 11-21-2013 |
20140234614 | INSULATING ADHESIVE FILM, PREPREG, LAMINATE, CURED ARTICLE, AND COMPOSITE ARTICLE - An insulating adhesive by having a plateable layer which is comprised of a plateable layer-use resin composition which contains a polar group-containing alicyclic olefin polymer (A1) and a curing agent (A2) and an adhesive layer which is comprised of an adhesive layer-use resin composition which contains a polar group-containing alicyclic olefin polymer (B1), a curing agent (B2), and an inorganic filler (B3), wherein a ratio of content of the polar group-containing alicyclic olefin polymer (A1) to the solid content as a whole which is contained in the plateable layer is 50 to 90 wt %, and a ratio of content of the polar group-containing alicyclic olefin polymer (B1) to the solid content as a whole which is contained in the adhesive layer is 1 to 30 wt % and a ratio of content of the inorganic filler (B3) is 50 to 90 wt % is provided. | 08-21-2014 |
Patent application number | Description | Published |
20130050273 | DISPLAY DEVICE, DISPLAY SYSTEM, DISPLAYING METHOD, AND PROGRAM - A display device includes: an image processing unit receiving an input of magnification ratio information indicating a magnification ratio of an image, and an image signal indicating the image, the image processing unit performing on the image signal, image processing which changes an image size of the image signal according to the magnification ratio; an image quality processing receiving an input of an image signal undergone the image processing, and the magnification ratio information, the image quality processing unit changing a sharpness frequency characteristic preliminarily determined according to the image, according to the magnification ratio, the image quality processing unit performing sharpness processing which emphasizes a frequency component of the image signal undergone the image processing, based on the changed sharpness frequency characteristic; and a display unit displaying on a display screen, an image based on the image signal sharpness-processed by the image quality processing unit. | 02-28-2013 |
20130265342 | CORRECTION DEVICE FOR DISPLAY DEVICE AND CORRECTION METHOD FOR DISPLAY DEVICE - A correction device for a display device includes a detection unit which detects the measured XYZ values of a CIE1931 color system; a first conversion unit which calculates the measured X10Y10Z10 values of a CIE1964 color system based on the measured XYZ values with reference to the characteristics of the display device; a second conversion unit which calculates the target X10Y10Z10 values of the CIE1964 color system based on the target XYZ values representing tristimulus values of a target color in the CIE1931 color system; a correction value calculation unit which compares the measured X10Y10Z10 values with the target X10Y10Z10 values so as to produce a correction value which allows those values to match each other; a correction value calibration unit which rewrites the correction value with a correction value of the CIE1931 color system; and a compensation unit which performs color correction on the display device. | 10-10-2013 |
20130271511 | DISPLAY DEVICE AND COLOR-CORRECTION METHOD FOR DISPLAY DEVICE - A display device includes a backlight power detector for detecting electrical power driving a backlight; a luminance detector for detecting luminance of a display panel; a luminous efficiency chromaticity storage unit for storing the relationship between display chromaticity and a luminous efficiency calculated based on display luminance and backlight power; and a chromaticity correction device for calculating a luminous efficiency based on the detection result of the backlight power detector and the detection result of the display luminance detector, for reading the display chromaticity, corresponding to the calculated luminous efficiency, from the luminous efficiency chromaticity storage unit, and for correcting the display chromaticity of a video signal, thus matching the display chromaticity displayed on the display panel with the read display chromaticity. | 10-17-2013 |