Patent application number | Description | Published |
20110157524 | OPTICAL FILM AND METHOD FOR MANUFACTURING THE SAME - An optical film is provided and includes a cellulose ester and an acrylic resin. The mass ratio of the cellulose ester to the acrylic resin is 70/30 to 5/95, the total haze value of the optical film is 0.80 or less, the internal haze value of the optical film is 0.01 to 0.28, and the modulus of elasticity in the transverse direction of the optical film is 2,700 to 7,000 MPa. | 06-30-2011 |
20140253847 | OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE - There is provided an optical film including an acrylic resin, wherein a tensile elastic modulus in a machine direction, which are abbreviated as EMD, and a tensile elastic modulus in a direction perpendicular to the machine direction, which is abbreviated as ETD, satisfy the relationship of Equation (1): | 09-11-2014 |
20140322554 | OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE - An optical film contains an acrylic resin, in which at least one of a modulus of elongation on a machine direction and a modulus of elongation on a direction vertical to the machine direction is less than 2.3×10 | 10-30-2014 |
20150055062 | OPTICAL FILM, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - An optical film, has a film thickness of 15 μm to 45 μm, Rth (440 W, 30% RH) and “Rth (440 W, 30% RH)−Rth (440 W, 80% RH)” of the optical film satisfy Expression (1) −20 nm≦Rth (440 W, 30% RH)≦5 nm and Expression (2) 0 nm≦Rth (440 W, 30% RH)−RH (440 W, 80% RH)≦18 nm, here, in Expressions (1) and (2), Rth (440 W, 30% RH) represents a retardation value in a film thickness direction at a wavelength of 440 nm measured at 25° C. and at a relative humidity of 30% and Rth (440 W, 80% RH) represents a retardation value in the film thickness direction at a wavelength of 440 nm measured at 25° C. and at a relative humidity of 80%; a polarizer and liquid crystal display device. | 02-26-2015 |
20150212368 | LIQUID CRYSTAL DISPLAY - There is provided a liquid crystal display including: a liquid crystal cell in which a liquid crystal layer is installed between two glass substrates; polarizing plates on both surfaces of the liquid crystal cell; and a backlight at a rear side of the liquid crystal cell, which is a non-visual side, wherein in a polarizing plate at a front side of the liquid crystal cell, which is a visual side, a difference in a moisture content of the polarizing plate at the front side under a specific condition in elapse of time is 0.01% or more and 3.0% or less. | 07-30-2015 |
Patent application number | Description | Published |
20090027469 | INK SUPPLYING SYSTEM - An ink supplying system is disclosed. The ink supplying system includes an ink tank, an adapter, an ink supplying tube, and a filter unit. The ink tank stores ink. The adapter includes a connecting section, and the adapter is detachably attached to an ink cartridge attaching section of a main body of an image forming apparatus via the connecting section, to which ink cartridge attaching section an ink cartridge is originally detachably attached. The ink supplying tube connects the ink tank to the connecting section of the adapter. The filter unit is in the middle of the ink supplying tube and the filter unit is changeable. | 01-29-2009 |
20140267497 | LIQUID EJECTION HEAD AND IMAGE FORMING APPARATUS INCORPORATING SAME - A liquid ejection head includes channel forming members and a surface treatment film. The channel forming members are joined to each other via an adhesive agent to form a channel for liquid. The surface treatment film is formed on a surface of at least one of the channel forming members. The surface treatment film is an oxidized film including Si. The oxidized film further includes a transition metal forming a passive film. | 09-18-2014 |
20150050467 | INK FOR AQUEOUS INKJET RECORDING, INKJET RECORDING METHOD, AND INKJET PRINTED MATTER - Ink for aqueous inkjet recording contains water, a hydrosoluble organic solvent; a pigment; and an acrylic-modified polycarbonate-based urethane resin that contains at least one of an acrylic monomer, a methacrylic monomer, and an alkylester thereof as components. | 02-19-2015 |
20150077479 | AQUEOUS INK FOR INKJET, INK CARTRIDGE, AND INKJET RECORDING DEVICE - Aqueous ink for inkjet that contains water; a hydrosoluble organic solvent; a pigment; and a resin, wherein the hydrosoluble organic solvent comprises 2,3-butane diol having a total ratio of (2R, 3R) form and (2S, 3S) form of greater than 50% by weight in 2,3-butane diol, where (2R, 3R) form represents (2R, 3R)-(−)-2,3-butane diol and (2S, 3S) form represents (2S, 3S)-(+)-2,3-butane diol, wherein 2,3-butane diol accounts for 5% by weight to 40% by weight of the entire of the aqueous ink. | 03-19-2015 |
20150077482 | AQUEOUS INK FOR INKJET, INK CARTRIDGE, AND INKJET RECORDING DEVICE - Aqueous ink for inkjet contains water; a hydrosoluble organic solvent; a pigment; and a resin, wherein the hydrosoluble organic solvent contains 2,3-butane diol having meso-2,3-butane diol in an amount of 50% by weight or more in 2,3-butane diol and 2,3-butane diol accounts for 5% by weight to 40% by weight of the entire of the aqueous ink. | 03-19-2015 |
20150116433 | AQUEOUS INK FOR INKJET, INKJET RECORDER AND INKJET RECORDING METHOD - An aqueous ink for inkjet includes water; a hydrosoluble organic solvent; a pigment; and a particulate resin. The hydrosoluble organic solvent includes 2,3-butanediol and 1,2-propanediol at a weight ratio (2,3-butanediol/1,2-propanediol) of from 98/2 to 60/40. | 04-30-2015 |
20150138284 | INKJET INK, INK CARTRIDGE, AND INKJET RECORDING DEVICE - An inkjet ink including: water; a water-soluble organic solvent; a pigment; polycarbonate modified urethane resin particles; an ultraviolet absorber; and a light stabilizer. | 05-21-2015 |
20150191614 | AQUEOUS INK FOR INKJET, INKJET RECORDING METHOD, INKJET RECORDED MATTER, AND INKJET RECORDING DEVICE - An aqueous ink for inkjet includes water, at least one hydrosoluble organic solvent each having a boiling point of 250° C. or lower; vinyl polymer particles containing a pigment, and polycarbonate-based urethane resin particles, wherein the aqueous ink for inkjet is used for an inkjet recording system including a heating step. | 07-09-2015 |
20150258783 | INKJET RECORDING METHOD, INKJET RECORDED MATTER, AND INKJET RECORDING DEVICE - An inkjet recording method includes ejecting an ink having a temperature from 28° C. to 40° C. and attaching the ink to a non-porous substrate having a temperature 5° C. to 20° C. higher than that of the ink, wherein the ink contains a colorant, resin particles, water, a hydrosoluble organic solvent, and a silicone-based surfactant, wherein the silicone-based surfactant accounts for 1% by weight to 3% by weight in the ink. | 09-17-2015 |
20150259553 | INK, INKJET RECORDING METHOD, AND RECORDED MATTER - An ink contains water, a hydrosoluble organic solvent, a colorant, a resin A; and a resin B, wherein the content of the resin B is from 0.5% by weight to less than 10% by weight to the content of the resin A and the resin B has a minimum film-forming temperature at least 30° C. lower than that of the resin A. | 09-17-2015 |
20150361282 | INKJET INK, INKJET RECORDING METHOD AND INK RECORDED MATTER - An inkjet ink, containing: water; a water-soluble organic solvent; a pigment; and polycarbonate urethane resin particles, wherein the water-soluble organic solvent contains 50% by mass or more of a diol compound, and wherein the water-soluble organic solvent contains 50% by mass or more of a water-soluble organic solvent having a boiling point of 200° C. or less. | 12-17-2015 |
20150368492 | INK, INKJET RECORDING METHOD, INK CARTRIDGE, RECORDED MATTER, AND INKJET RECORDING DEVICE - An ink contains a colorant, a water soluble organic solvent, a silicone-based surfactant, a compound represented by the following chemical formula 1, and water, wherein the water soluble organic solvent having a boiling point of 250° C. or higher accounts for 38% by weight or less in a total amount of the water soluble organic solvent, | 12-24-2015 |
Patent application number | Description | Published |
20080272415 | Solid-state imaging device - A solid-state imaging device includes a photoelectric conversion section which is provided for each pixel and which converts light incident on a first surface of a substrate into signal charges, a circuit region which reads signal charges accumulated by the photoelectric conversion section, a multilayer film including an insulating film and a wiring film, the multilayer film being disposed on a second surface of the substrate opposite to the first surface, and a transmission-preventing film disposed at least between the wiring film in the multilayer film and the substrate. | 11-06-2008 |
20080272419 | Solid-state imaging device - A solid-state imaging device includes a photoelectric conversion section which is provided for each pixel and which converts light incident on a first surface of a substrate into signal charges, a circuit region which reads signal charges accumulated by the photoelectric conversion section, a multilayer film including an insulating film and a wiring film, the multilayer film being disposed on a second surface of the substrate opposite to the first surface, and a transmission-preventing film disposed at least between the wiring film in the multilayer film and the substrate. | 11-06-2008 |
20090085142 | SOLID-STATE IMAGING DEVICE AND METHOD FOR FABRICATING SAME - A solid-state imaging device includes a plurality of pixels two-dimensionally arrayed in a well region disposed on a semiconductor substrate, each pixel including a photoelectric conversion section having a charge accumulation region which accumulates signal charge; an element isolation layer which is disposed on the surface of the well region along the peripheries of the individual charge accumulation regions and which electrically isolates the individual pixels from each other; and a diffusion layer which is disposed beneath the element isolation layer and which electrically isolates the individual pixels from each other, the diffusion layer having a smaller width than that of the element isolation layer. Each charge accumulation region is disposed so as to extend below the element isolation layer and be in contact with or in close proximity to the diffusion layer. | 04-02-2009 |
20100075454 | SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR PRODUCING THE SAME - A solid-state image pickup device includes an element isolation insulating film electrically isolating pixels on the surface of a well region; a first isolation diffusion layer electrically isolating the pixels under the element isolation insulating film; and a second isolation diffusion layer electrically isolating the pixels under the first isolation diffusion layer, wherein a charge accumulation region is disposed in the well region surrounded by the first and second isolation diffusion layers, the inner peripheral part of the first isolation diffusion layer forms a projecting region, an impurity having a conductivity type of the first isolation diffusion layer and an impurity having a conductivity type of the charge accumulation region are mixed in the projecting region, and a part of the charge accumulation region between the charge accumulation region and the second isolation diffusion layer is abutted or close to the second isolation diffusion layer under the projecting region. | 03-25-2010 |
20110027932 | SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR PRODUCING THE SAME - A solid-state image pickup device includes an element isolation insulating film electrically isolating pixels on the surface of a well region; a first isolation diffusion layer electrically isolating the pixels under the element isolation insulating film; and a second isolation diffusion layer electrically isolating the pixels under the first isolation diffusion layer, wherein a charge accumulation region is disposed in the well region surrounded by the first and second isolation diffusion layers, the inner peripheral part of the first isolation diffusion layer forms a projecting region, an impurity having a conductivity type of the first isolation diffusion layer and an impurity having a conductivity type of the charge accumulation region are mixed in the projecting region, and a part of the charge accumulation region between the charge accumulation region and the second isolation diffusion layer is abutted or close to the second isolation diffusion layer under the projecting region. | 02-03-2011 |
20110033968 | SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR PRODUCING THE SAME - A solid-state image pickup device includes an element isolation insulating film electrically isolating pixels on the surface of a well region; a first isolation diffusion layer electrically isolating the pixels under the element isolation insulating film; and a second isolation diffusion layer electrically isolating the pixels under the first isolation diffusion layer, wherein a charge accumulation region is disposed in the well region surrounded by the first and second isolation diffusion layers, the inner peripheral part of the first isolation diffusion layer forms a projecting region, an impurity having a conductivity type of the first isolation diffusion layer and an impurity having a conductivity type of the charge accumulation region are mixed in the projecting region, and a part of the charge accumulation region between the charge accumulation region and the second isolation diffusion layer is abutted or close to the second isolation diffusion layer under the projecting region. | 02-10-2011 |
20140231948 | SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR PRODUCING THE SAME - A solid-state image pickup device includes an element isolation insulating film electrically isolating pixels on the surface of a well region; a first isolation diffusion layer electrically isolating the pixels under the element isolation insulating film; and a second isolation diffusion layer electrically isolating the pixels under the first isolation diffusion layer, wherein a charge accumulation region is disposed in the well region surrounded by the first and second isolation diffusion layers, the inner peripheral part of the first isolation diffusion layer forms a projecting region, an impurity having a conductivity type of the first isolation diffusion layer and an impurity having a conductivity type of the charge accumulation region are mixed in the projecting region, and a part of the charge accumulation region between the charge accumulation region and the second isolation diffusion layer is abutted or close to the second isolation diffusion layer under the projecting region. | 08-21-2014 |
Patent application number | Description | Published |
20100123285 | MEDIUM TRANSPORT DEVICE, CONTROL PROGRAM FOR MEDIUM TRANSPORT DEVICE AND CONTROL METHOD FOR MEDIUM TRANSPORT DEVICE - A medium transport device includes a sensor unit, a timing data collection unit, and a sampling resolution changing unit. The sensor unit is provided in a transport path of a print recording medium to detect a transport timing of the print recording medium. A timing data collection unit receives an output from the sensor unit and samples the output at a sampling interval as timing data. A sampling resolution changing unit changes the sampling interval. | 05-20-2010 |
20100123914 | IMAGE PROCESSING APPARATUS AND COMPUTER READABLE MEDIUM - An image processing apparatus includes a determination unit determining, based on a pixel value of a prescribed background color area in image data obtained by inputting a printed image, and based on information regarding a color of a toner used in printing the image, whether or not the background color of the image corresponds to the color of the toner. | 05-20-2010 |
20100135680 | PAPER WRINKLE SIGN MONITORING DEVICE, PAPER WRINKLE SIGN MONITORING METHOD, AND COMPUTER READABLE MEDIUM - A paper wrinkle sign monitoring device includes: at least one timing detecting unit that is set on a transport path of a printing medium, and that detects transport timing of the printing medium; and a sign output unit that detects a sign of paper wrinkle generation in the transporting time of the printing medium based on the transport timing of the printing medium detected by the timing detecting unit, and that outputs the sign. | 06-03-2010 |
20100161546 | FAILURE DIAGNOSIS SYSTEM, A FAILURE DIAGNOSIS DEVICE, AN INFORMATION UPDATE DEVICE, AND A COMPUTER-READABLE MEDIUM - According to an aspect of the present invention, there is provided a failure diagnosis system including: a causal relationship information storage unit configured to store causal relationship information representing a causal relationship between events regarding a diagnosis-target apparatus, the causal relationship information including: common causal relationship information that is commonly used in a plurality of types of failure diagnosis regarding the diagnosis-target apparatus; and specific causal relationship information that is used in each specific type of failure diagnosis among the plurality of types of failure diagnosis; and a diagnosis execution unit configured to selectively execute the plural types of failure diagnosis by using a combined causal relationship information that is a combination of the common causal relationship information and a piece of the specific causal relationship information corresponding to a diagnosis-target type of failure diagnosis. | 06-24-2010 |
20100225052 | TRANSPORT DEVICE, OVERLAP FEED SIGN DETECTION DEVICE, AND COMPUTER READABLE MEDIUM - A transport device includes a feed unit that feeds transport subjects being loaded in a loading portion one by one in a transport direction, a protrusion amount detection unit that detects a protrusion amount of the transport subjects from the loading portion in the transport direction and an overlap feed sign detection unit that detects a sign of occurrence of overlap feed of the transport subjects based on a detection result of the protrusion amount. | 09-09-2010 |
20100235140 | DETECTED DATA PROCESSING APPARATUS AND COMPUTER READABLE MEDIUM FOR DETECTING DATA - A detected data processing apparatus includes a selecting unit that calculates mutual correlation between a plurality of groups of detected data acquired from a detecting unit that detects an operational state of a circuit board, and then selects as analysis data the detected data of a group whose value indicating correlation with other groups is smaller than a threshold value set up in advance; and a first calculating unit that calculates a first Mahalanobis distance on a basis of a first Mahalanobis space generated by using the analysis data selected by the selecting unit from the detected data obtained when a normal circuit board is operated and on a basis of the detected data obtained when a circuit board of diagnosis target is operated. | 09-16-2010 |
20120176640 | IMAGE-FORMING SYSTEM, CRITERION-SETTING APPARATUS, AND STORAGE MEDIUM - An image-forming system includes a determining section that, for each type of malfunction in image-forming apparatuses, determines a reference number of occurrences of the type of malfunction based on at least one of ( | 07-12-2012 |
20130129366 | TONER RECOVERY DEVICE, IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND TONER STATE DETERMINING METHOD - Provided is a toner recovery device including a toner recovery path, a vibration exciter that applies vibration to the toner recovery path, a detector that detects vibration of the toner recovery path, a determining unit that determines whether characteristics based on the vibration detected by the detector have reached predetermined reference vibration characteristics, and an output unit that outputs the result of the determination by the determining unit. | 05-23-2013 |
20140010559 | TONER-STATE PREDICTING DEVICE, METHOD, AND STORAGE MEDIUM - A toner-state predicting device includes a changing unit that changes a rotation speed of a stepping motor that drives a toner recovery mechanism in an image forming apparatus; a detecting unit that detects presence of synchronization loss of the stepping motor at the changed rotation speed; and a predicting unit that predicts toner clogging which will occur in future in the toner recovery mechanism, based on the rotation speed changed by the changing unit and the presence of the synchronization loss detected by the detecting unit. | 01-09-2014 |
Patent application number | Description | Published |
20090036697 | TITANIUM COMPLEXES, THEIR PRODUCTION METHODS, TITANIUM-CONTAINING THIN FILMS, AND THEIR FORMATION METHODS - Objects of the present invention are to provide a novel titanium complex that has good vaporization characteristics and an excellent thermal stability, and becomes a raw material for forming a titanium-containing thin film by methods such as CVD method or ALD method, its production method, a titanium-containing thin film formed using the same, and its formation method. In the invention, a titanium complex represented by the general formula (1) is produced by reacting a diimine represented by the general formula (2) and metallic lithium, and then reacting a tetrakisamide complex represented by the general formula (3). | 02-05-2009 |
20090043119 | TANTALUM COMPOUND, METHOD FOR PRODUCING SAME, TANTALUM-CONTAINING THIN FILM AND METHOD FOR FORMING SAME - Objects of the present invention are to provide a novel tantalum compound which enables to selectively form a tantalum-containing thin film free of halogen and the like, and various tantalum-containing thin films which contain the desired element, and a method for producing the same, and further provide a method for stably forming a tantalum-containing thin film which contains the desired element. | 02-12-2009 |
20120227625 | RUTHENIUM COMPLEX MIXTURE, METHOD OF PRODUCING THE SAME, COMPOSITION FOR FILM FORMATION, RUTHENIUM-CONTAINING FILM, AND METHOD OF PRODUCING THE SAME - For forming a thin ruthenium film of good quality by CVD method, it is necessary to form the thin film at low temperature. There hence is a desire for a ruthenium compound having a high reactivity to heat. This invention relates to a method of producing a ruthenium-containing film by CVD or the like using, as a raw material, a ruthenium complex mixture containing (2,4-dimethylpentadienyl)(ethyl-cyclopentadienyl)ruthenium and bis(2,4-dimethylpentadienyl)ruthenium, the amount of the latter compound being 0.1 to 100% by weight based on the weight of (2,4-dimethylpentadienyl)(ethylcyclopentadienyl)ruthenium, and the like. | 09-13-2012 |
Patent application number | Description | Published |
20090070415 | ARCHITECTURE FOR MIXED MEDIA REALITY RETRIEVAL OF LOCATIONS AND REGISTRATION OF IMAGES - A MMR system for publishing comprises a plurality of mobile devices, an MMR gateway, an MMR matching unit and an MMR publisher. The mobile devices send retrieval requests including image queries and other contextual information. The MMR gateway processes the retrieval request from the mobile devices and then generates an image query that is passed on to the MMR matching unit. The MMR matching unit receives an image query from the MMR gateway and sends it to one or more of the recognition units to identify a result including a document, the page and the location on the page. The MMR matching unit includes an image registration unit that receives new content from the MMR publisher and updates the index table of the MMR matching unit. A method for automatically registering images and other data with the MMR matching unit, a method for dynamic load balancing and a method for image-feature-based queue ordering are also included. | 03-12-2009 |
20120162340 | IMAGE FORMING APPARATUS - Disclosed is an image forming apparatus including a laser unit that has a function to emit a laser light to heat a thermal rewritable recording medium to write a drawing on the thermal rewritable recording medium and to erase a drawing written on the thermal rewritable recording medium by heating the thermal rewritable recording medium; and an erasing data generating unit that generates erasing data indicative of a position of an erasing area corresponding to a part of the thermal rewritable recording medium, the laser unit erasing the drawing written on the erasing area of the thermal rewritable recording medium based on the erasing data generated by the erasing data generating unit. | 06-28-2012 |
20130335501 | LASER DRAWING CONTROL APPARATUS, LASER DRAWING APPARATUS, METHOD OF CONTROLLING LASER DRAWING APPARATUS AND COMPUTER-READABLE RECORDING MEDIUM - Disclosed is a laser drawing control apparatus for thawing an image on an object by a laser light, including an end point shifting unit ( | 12-19-2013 |
20150260604 | LOAD ESTIMATION APPARATUS, LASER LIGHT IRRADIATION SYSTEM, AND LOAD ESTIMATION METHOD - According to an embodiment of the invention, a load estimation apparatus which estimates a load added to a laser light irradiation apparatus is provided. In the load estimation apparatus, a focal length adjustment unit adjusts the focal length in accordance with a distance from a light source to a light irradiation position in a recording medium, the apparatus comprising: an obtaining unit which obtains control data in which the light irradiation position is instructed with a coordinate; an operation amount detection unit which analyzes the coordinate of the control data to detect an operation amount of the focal distance adjustment unit; a load value calculation unit which accumulates load value information of the focal length adjustment unit in response to results of comparing the threshold and the operation amount when the operation amount is detected. | 09-17-2015 |
Patent application number | Description | Published |
20100207670 | FREQUENCY ERROR DETECTING CIRCUIT, FREQUENCY ERROR DETECTING METHOD, AND FREQUENCY CORRECTING CIRCUIT - A frequency error detecting circuit includes: an oscillator; a frequency converting unit for a received signal on the basis of the oscillation output and output the received signal; a time-to-frequency converting unit configured to convert the output of the frequency converting unit into a frequency domain signal; a frequency shift determining unit configured to determine presence or absence of a frequency shift between an output frequency of the frequency converting unit and a predetermined carrier frequency; and a control unit configured to repeat frequency conversion processing and time-to-frequency conversion processing while controlling an oscillation frequency of the oscillator on the basis of a determination result of the frequency shift determining unit and cause the output frequency of the frequency converting unit to converge on a predetermined value to thereby detect a frequency error between the frequency of the received signal and the predetermined carrier frequency. | 08-19-2010 |
20110033012 | CHANNEL ESTIMATOR - A channel estimator includes: a delay time estimation section configured to estimate a delay time of a received signal; an FFT parameter determination section configured to determine an FFT window position and an FFT size according to the estimated delay time; a first and a second FFT sections configured to transform the received signal and a known pattern signal, respectively, to the frequency domain based on the FFT window position and the FFT size that are determined; a channel response calculation section configured to perform division processing to divide the output of the first FFT section by the output of the second FFT section; and an IFFT section configured to apply IFFT to the output of the channel response calculation section based on the determined FFT size, and the delay time estimation section estimates a delay time based on the output of the IFFT section. | 02-10-2011 |
20110051863 | CHANNEL ESTIMATOR - The channel estimator includes a plurality of correlating sections configured to calculate a plurality of time correlation values between the signal and a plurality of known pattern signals having different code lengths, an analyzing section configured to output a control signal representing a selected period for extracting a preferable correlation output from the output from each of the plurality of correlating sections, and a delay profile generating section configured to output a delay profile obtained by adaptively selecting or combining parts of the outputs from the plurality of correlating sections based on the output from the analyzing section. | 03-03-2011 |
20110206168 | CHANNEL ESTIMATOR - According to an embodiment, a channel estimator includes a channel response estimation section configured to estimate a channel response by correlation processing between a received signal and a known pattern signal; a path power calculation section configured to measure power of each path within an output of the channel response estimation section; a noise power calculation section configured to measure noise power from the output of the channel response estimation section; a path determination section configured to determine paths to be preserved by using the path power outputted from the path power calculation section and the noise power outputted from the noise power calculation section; and a noise removal section configured to remove values in time domain excepting the paths determined at the path determination section, from the output of the channel response estimation section. | 08-25-2011 |
20120242324 | FREQUENCY ERROR DETECTION APPARATUS - Embodiments are provided: a known signal extraction circuit a distributing arrangement circuit which distributes a known signal in a fixed section; a frequency conversion circuit which causes the distributed output to be a frequency-domain signal; a delay detection circuit which determines an amount of phase variation between adjacent frequency components in the frequency-domain signal; a distributing arrangement circuit which distributes a signal of the same sequence as the known signal described above in a fixed section; a frequency conversion circuit which causes the distributed output to be a frequency-domain signal; a delay detection circuit which determines an amount of phase variation between adjacent frequency components in the frequency-domain signal; a correlation operation circuit which obtains a correlation value between two delay detection outputs; and a peak detection circuit which detects one or more high power peaks among the correlation values and obtain frequency difference from a reference value. | 09-27-2012 |
20130136219 | CLOCK FREQUENCY ERROR DETECTING DEVICE - A clock frequency error detecting device includes a system storage portion which stores a synchronization system based on at least one of several types of frame synchronization signals included in a received signal in which a frame synchronization signal in each frame includes a part obtained by shifting of a frame synchronization signal of another frame by a symbol by using a predetermined rule; a pattern matching portion which performs pattern matching between the received signal and the synchronization system; a symbol counter which outputs a symbol number; a timing detection portion which detects the frame synchronization signal of each frame based on a pattern matching processing result and to output the symbol number at the detection timing; and a frequency error detection portion which detects a change of the symbol number and to detect a clock frequency error of the symbol period based on the detection. | 05-30-2013 |
Patent application number | Description | Published |
20090248692 | SAVING DEVICE FOR IMAGE SHARING, IMAGE SHARING SYSTEM, AND IMAGE SHARING METHOD - The saving device for image sharing includes an image acquiring unit configured to acquire the images offered by a sharer of the images, a sharee information storing unit configured to store sharee information with respect to at least one sharee, a subject assessing unit configured to assess whether or not a person subject is included in the acquired images, an image associating unit configured to associate the images assessed as not including a person subject with the images assessed as including a person subject, based on the sharee information, and a shared image determining unit configured to determine the images to be shared with the sharee or sharees from among the associated images and the images assessed as including a person subject, based on the sharee information. The image sharing system and an image sharing method use such a device. | 10-01-2009 |
20090248703 | SAVING DEVICE FOR IMAGE SHARING, IMAGE SHARING SYSTEM, AND IMAGE SHARING METHOD - The saving device for image sharing saves images offered by a sharer of the images for image sharing and accessibly shares in an album form among at least one share. The device includes a sharee layout storing means configured to store first layout information of a sharee's album, a shared area determining means configured to determine a shared area to be shared in the sharee's album from a sharer's album, and a layout changing means configured to automatically change a layout of the shared area based on the first layout information of the at least one sharee. An image sharing system includes the device, and an image sharing method uses the device. | 10-01-2009 |
20120183239 | SAVING DEVICE FOR IMAGE SHARING, IMAGE SHARING SYSTEM, AND IMAGE SHARING METHOD - The saving device for image sharing includes an image acquiring unit configured to acquire the images offered by a sharer of the images, a sharee information storing unit configured to store sharee information with respect to at least one sharee, a subject assessing unit configured to assess whether or not a person subject is included in the acquired images, an image associating unit configured to associate the images assessed as not including a person subject with the images assessed as including a person subject, based on the sharee information, and a shared image determining unit configured to determine the images to be shared with the sharee or sharees from among the associated images and the images assessed as including a person subject, based on the sharee information. The image sharing system and an image sharing method use such a device. | 07-19-2012 |
20120278390 | SAVING DEVICE FOR IMAGE SHARING, IMAGE SHARING SYSTEM, AND IMAGE SHARING METHOD - The saving device for image sharing saves images offered by a sharer of the images for image sharing and accessibly shares in an album form among at least one share. The device includes a sharee layout storing means configured to store first layout information of a sharee's album, a shared area determining means configured to determine a shared area to be shared in the sharee's album from a sharer's album, and a layout changing means configured to automatically change a layout of the shared area based on the first layout information of the at least one sharee. An image sharing system includes the device, and an image sharing method uses the device. | 11-01-2012 |
20130117366 | SAVING DEVICE FOR IMAGE SHARING, IMAGE SHARING SYSTEM, AND IMAGE SHARING METHOD - The saving device for image sharing saves images offered by a sharer of the images for image sharing and accessibly shares in an album form among at least one share. The device includes a sharee layout storing means configured to store first layout information of a sharee's album, a shared area determining means configured to determine a shared area to be shared in the sharee's album from a sharer's album, and a layout changing means configured to automatically change a layout of the shared area based on the first layout information of the at least one sharee. An image sharing system includes the device, and an image sharing method uses the device. | 05-09-2013 |
20140379810 | SAVING DEVICE FOR IMAGE SHARING, IMAGE SHARING SYSTEM, AND IMAGE SHARING METHOD - The saving device for image sharing includes an image acquiring unit configured to acquire the images offered by a sharer of the images, a sharee information storing unit configured to store sharee information with respect to at least one sharee, a subject assessing unit configured to assess whether or not a person subject is included in the acquired images, an image associating unit configured to associate the images assessed as not including a person subject with the images assessed as including a person subject, based on the sharee information, and a shared image determining unit configured to determine the images to be shared with the sharee or sharees from among the associated images and the images assessed as including a person subject, based on the sharee information. The image sharing system and an image sharing method use such a device. | 12-25-2014 |