Patent application number | Description | Published |
20100137594 | TETRAZOYLOXIME DERIVATIVE AND PLANT DISEASE CONTROL AGENT - According to the present invention, a tetrazoyloxime derivative and a salt thereof, which are excellent in a control effect against plant disease injury, and a plant disease controlling agent containing the same as an active ingredient are provided. The tetrazoyloxime derivative has a structure represented by formula (1) shown below: | 06-03-2010 |
20110159110 | PLANT DISEASE CONTROL AGENT - The present invention provides a plant disease control agent containing at least one of tetrazoyloxime derivatives and salts thereof, and at least one selected from the group consisting of fosetyl, propamocarb, basic copper chloride, chlorothalonil, manzeb, cymoxanil, folpet, iminoctadine, cyazofamid, metalaxyl, fludioxonil, tebuconazole, prothioconazole, thiamethoxam, azoxystrobin and salts thereof. | 06-30-2011 |
20110313152 | TETRAZOLYL OXIME DERIVATIVE, SALT THEREOF, AND PLANT DISEASE - The present invention provide a tetrazolyl oxime derivative represented by formula (1) (in formula (1), X represents a halogen atom or the like, n1 represents an integer of 0 to 5, A represents a tetrazolyl group, Het represents a group represented by formula (4) or the like, in formula (4), R represents a halogen atom or the like, n2 represents an integer of 0 to 3, Z represents a group represented by formula (a), in formula (a), R | 12-22-2011 |
20130296313 | PLANT DISEASE CONTROL AGENT - The present invention provides a plant disease control agent containing at least one of tetrazoyloxime dirvatives and salts thereof, and at least one selected from the group consisting of fosetyl, propamocarb, basic copper chloride, chlorothalonil, manzeb, cymoxanil, folpet, iminoctadine, cyazofamid, metalaxyl, fludioxonil, tebuconazole, prothioconazole, thiamethoxam, azoxystrobin and salts thereof. | 11-07-2013 |
20140005385 | TETRAZOYLOXIME DERIVATIVE AND PLANT DISEASE CONTROL AGENT | 01-02-2014 |
Patent application number | Description | Published |
20090086611 | Optical Disc Drive, Optical Pickup and Optical Component Used Therefor - Provided are an optical pick up and an optical component used for the optical pickup which are capable of preventing or restraining occurrence of deviation and unbalance which are caused by assembly errors during manufacturing of optical components, a temperature variation or the like. The optical pickup comprises a laser, a polarization changeover element for changing over a direction of polarization of an optical beam emitted from the laser, a beam splitting element for splitting the laser beam into a plurality of optical paths in accordance with a direction of a polarization, a plurality of objective lenses for focusing laser beams onto a recording layer of the optical disc, a rise-up mirror, and a plurality of coupling lenses arranged respectively intermediate of the plurality of optical paths led to the plurality of objective lenses. The rise-up mirror is arranged intermediate of the plurality of optical paths led to the plurality of objective lenses and adapted to be used common to respective optical beams on the plurality of optical paths. The plurality of the coupling lenses are coupled to and held on one and the same drive portion. | 04-02-2009 |
20090129217 | OPTICAL INFORMATION RECORDING APPARATUS - A rewritable optical disk apparatus, optical information recording and reproducing apparatus or the like is allowed to automatically and properly adjust the optical system to the optimum focal condition regardless of the readout signal detector's positional error and the residual aberration in the optical system. The spherical aberration and defocus are coarsely adjusted using the amplitude (PP amplitude) of the tracking error signal and then finely adjusted using the amplitude (RF amplitude) of the readout signal. Since the spherical aberration can properly be adjusted, it is possible to raise the reliability of the readout signal. | 05-21-2009 |
20090161525 | Optical Pickup and Optical Disk Driving Apparatus Using the Same - An operation mode is arranged to be switched between in recording/reproducing and in adjustment. A switching circuit with a hold circuit therefor is on a light receiving element including an optical pickup having a laser light source emitting a laser beam, an objective lens focusing the laser beam onto a recording layer of a disc, and a light receiving element receiving an optical signal modulated. The light receiving element is operable in an adjustment mode for selecting of the signal of an individual light-receiving surface and for outputting the same. The light receiving element is configured so that the address selection signal line in the adjustment mode may be used also as a sensitivity switching signal line. A compact and highly reliable optical pickup with less signal lines can be provided. | 06-25-2009 |
20090175140 | OPTICAL DISC APPARATUS - An optical disc apparatus which detects an envelope of a tracking error signal in a record or playback mode of an optical disc having recording layers of a multilayer structure, which quantifies a variation caused by multilayer interference (to ΔTES), and which restricts a recording or playback rate when a relationship ΔTES>Vth is satisfied for a predetermined threshold Vth. With such an arrangement, degradation of a recording or reproducing performance or generation of running-off-track resulting from a variation in the tracking error signal caused by stray light reflected by ones of recording layers of the optical disc which are not a recording or reproducing target layer can be suppressed, and a good recording or playback quality can be obtained even in such an optical disc having the plurality of recording layers laminated therein. | 07-09-2009 |
20110063957 | OPTICAL DISK APPARATUS - In an optical disk apparatus, an optical pickup includes an actuator for driving an object lens, and a sensed signal output part for making it possible to generate a tracking error signal and a lens error signal by addition/subtraction, and a signal processor includes a servo signal generator for generating a tracking error signal and a lens error signal on the basis of a signal supplied from the sensed signal output part, and a tracking offset correction quantity signal generator supplied with the lens error signal to output a tracking offset correction quantity signal. DC (direct current) offset correction is conducted by conducting addition/subtraction between the tracking error signal and both the lens error signal and the tracking offset correction quantity signal. | 03-17-2011 |
20110228654 | OPTICAL DISK APPARATUS - An optical disk apparatus includes an optical pickup and a signal processor. The optical pickup includes an actuator for driving an objective lens, and a detected light intensity signal output part for outputting a detected light intensity signal to the processor. The signal processor includes a servo signal generator for generating a main push-pull signal and a sub push-pull signal on the basis of the detected light intensity signal supplied from the detected light intensity signal output part, a signal generator for generating a differential push-pull signal and a lens error signal by conducting addition/subtraction on the main push-pull signal and the sub push-pull signal, and a tracking offset correction signal generator which is input with the lens error signal to output a tracking offset correction signal. The differential push-pull signal correction is conducted by conducting addition/subtraction between the differential push-pull signal and the tracking offset correction signal. | 09-22-2011 |
20130028063 | OPTICAL DISK APPARATUS - The amplitude deviation of a tracking error signal in an optical disk apparatus is reliably corrected by processing signals at low costs. A servo signal generator generates a tracking error signal and a lens error signal from a photodetected signal. A lens error deviation signal memory circuit stores the lens error signal generated at the servo signal generator, and reproduces the one-turn deviation of the lens error signal. A tracking error signal corrector learns an amplitude correcting value for the tracking error signal from the tracking error signal detected in reproducing the one-turn deviation of the lens error signal, and stores the amplitude correcting value in a correcting signal generator. | 01-31-2013 |
Patent application number | Description | Published |
20080244000 | COMMUNICATION SYSTEM - A client terminal is capable of communicating with an address server. The client terminal includes a displaying unit, a language determining unit, a language information transmitting unit, a service information acquiring unit, and a display controlling unit. The displaying unit displays a page. The language determining unit determines a language to be used for displaying the page on the displaying unit. The language information transmitting unit transmits language information to the address server. The language information indicates the language determined by the language determining unit. The service information acquiring unit acquires service information from a data server based on address information transmitted from the address server. The display controlling unit controls the displaying unit to display, by using the language determined by the language determining unit, the page including the service information acquired by the service information acquiring unit. | 10-02-2008 |
20100017847 | Wireless Connection Setting Program - A computer program product includes computer readable instructions that cause a computer to execute a wireless connection setting process. The computer includes a communication interface configured to communicate with at least one device. The wireless connection setting process includes recognizing a state of the at least one device through the communication interface, displaying an input screen image sequentially for each of at least one setting item of wireless connection settings, configuring the wireless connection settings for the at least one device based upon the input, and controlling whether to display the input screen image by judging whether the input is required to be received for each of the at least one setting item based upon the state of the recognized at least one device. Said configuring includes determining the setting item for which the input is not judged required to be received. | 01-21-2010 |
20100321746 | UPRIGHT IMAGE PROCESSING APPARATUS WITH PIVOTABLE IMAGE READING PORTION - An image processing apparatus comprises: an image reading portion which has a box-shaped first housing with a reading surface, and a scanning device displaceable along the reading surface in the first housing, and reads a first image on a document by relatively displacing the document and scanning device; and an image recording portion which includes a recording medium supply device accommodating a recording medium, a feeding mechanism feeding the recording medium fed out of the supply device, a recording device recording a second image on the recording medium, and a second housing incorporating at least the feeding mechanism and recording device. The apparatus is placed on a rest surface in a substantially upright position, and the reading portion is changeable in position between an upright position in which the reading surface is opposed to the recording portion, and a horizontal position in which the reading surface faces upward. | 12-23-2010 |
20140002869 | UPRIGHT IMAGE PROCESSING APPARATUS WITH PIVOTABLE IMAGE READING PORTION | 01-02-2014 |
Patent application number | Description | Published |
20090161955 | METADATA DETERMINATION METHOD AND IMAGE FORMING APPARATUS - A method for extracting a character string from print data rasterizes the print data into a raster image. Then, the method divides the raster image into a character region and non-character region and determines character data used for metadata based on the raster image of the character region and character data extracted from the print data and drawn at approximately the same position as the character region. | 06-25-2009 |
20090284779 | IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF - A first apparatus which does not mount any metadata generation unit generating metadata used to specify image data from the image data, and a second apparatus which mounts the metadata generation unit are connected via a network in the image processing system. The first apparatus stores image data. The first apparatus requests the second apparatus to generate metadata associated with the stored image data, and the metadata generation unit mounted in the second apparatus generates metadata. The first apparatus requests the second apparatus to retrieve image data using the generated metadata, and a retrieval unit mounted in the second apparatus executes a high-level retrieval. | 11-19-2009 |
20100002257 | IMAGE FORMING SYSTEM - Even when vector data contains resolution dependent data, the vector data is generated at a resolution of quality without deterioration even if the vector data is output from any device on a network. When spooling the vector data, an MFP | 01-07-2010 |
20100253964 | IMAGE PROCESSING APPARATUS IN PULL PRINTING SYSTEM, AND METHOD OF CONTROLLING IMAGE PROCESSING APPARATUS - In a pull printing system, it is possible to perform an alternate print with appropriate security and in consideration of loads on a server while securing convenience of the user requesting a third party for the alternate print. An image processing apparatus in the pull printing system comprises a user authentication unit configured to confirm authority of an alternate process to a first user during login, a bibliographic information managing unit configured to acquire bibliographic information of print data stored in a storage server by a second user from a bibliographic information server for displaying the print data corresponding to the second user and a log information managing unit configured to acquire a log of an operation of the alternate process executed by the first user to the print data corresponding to the second user. | 10-07-2010 |
20110317176 | IMAGE FORMING APPARATUS, PRINT CONTROL METHOD, AND STORAGE MEDIUM - An image forming apparatus may include an acquisition unit, a setting unit, and an instruction unit. The acquisition unit acquires print data from an information processing apparatus. The setting unit receives a user operation executed via an input device and configured to execute a print setting for the print data. The instruction unit instructs the acquisition unit to acquire the print data based on a print instruction for executing printing and instructs the setting unit to receive an input by the user operation for executing a print setting for the print data. | 12-29-2011 |
20120257253 | IMAGE FORMING DEVICE AND IMAGE FORMING METHOD - If a fallback processing involving lossy compression occurs in PDL data including a special pattern, such as a texture pattern, an electronic watermark, or an Anoto pattern, the performance of the special pattern cannot be sufficiently exhibited by image degradation due to the compression. Moreover, in order to obtain an image quality capable of sufficiently exhibiting the performance of the special pattern, a high-capacity memory is necessary to raise the cost. Document information and additional information are sequentially received from other device, and a pre-preparation processing for bit-mapping the document information is started, and upon receipt of the additional information by a receiving unit, a bit map is generated using the information (display list) obtained by the pre-preparation processing for the document information. The generated bit map is compressed and the compressed bit map is associated with the information that is obtained by the pre-preparation processing for the additional information. | 10-11-2012 |
Patent application number | Description | Published |
20090148480 | SUSTAINED RELEASE PREPARATION - The invention provides a preparation which shows a satisfactory gastric residence time, has such a size that allows for easy ingestion, can quickly disintegrate after expelled from the stomach, and can be prepared readily in an industrial scale. A gastric retentive preparation having a gastric resident layer and a drug release layer is provided, wherein the gastric resident layer does not disintegrate in the stomach and disintegrates in the intestine. Preferably, the gastric resident layer has a minimum diameter of 7 mm or more as measured after stirring the preparation in the first fluid at 200 rpm at 37° C. for 15 hours under the conditions of the paddle method in the dissolution test in accordance with Japanese Pharmacopoeia and has a maximum diameter of 6 mm or less as measured after further stirring the preparation in the second fluid at 200 rpm at 37° C. for 9 hours under the same conditions. | 06-11-2009 |
20100112053 | GASTRIC RETENTION-TYPE SUSTAINED-RELEASE LEVODOPA PREPARATION - The present invention is to provide a levodopa preparation which is able to persistently release levodopa in the stomach, has a sufficient gastric residence time, is in an easily ingestible size and is able to be easily manufactured industrially with an object of maintaining a sustained concentration of levodopa in blood. It is a gastric retentive preparation for levodopa, characterized in that, the preparation contains a gastric resident layer showing a sufficient retentive property due to a high mechanical strength in the stomach and showing a good disintegrating property in an intestinal tract in addition to a drug releasing layer containing levodopa. | 05-06-2010 |
20160045446 | ORAL ADMINISTRATION PREPARATION WITH MASKED BITTERNESS OF SILODOSIN - The present invention provides a novel oral administration preparation that enables administration of silodosin, which is a drug with extremely strong bitterness, without a foreign-body sensation even without water, and has dissolution properties of being able to reproduce an effective blood concentration for the treatment of dysuria associated with benign prostatic hyperplasia or the like. | 02-18-2016 |
Patent application number | Description | Published |
20120200643 | PIEZOELECTRIC DEVICE, LIQUID-EJECTING HEAD, AND LIQUID-EJECTING APPARATUS - A piezoelectric device comprises a first electrode, a piezoelectric layer provided above the first electrode, and a second electrode provided above the piezoelectric layer. The piezoelectric layer comprises a mixed crystal containing at least bismuth ferrate and barium titanate. The piezoelectric layer comprises a first piezoelectric layer and a second piezoelectric layer which is disposed between at least one of the first and second electrodes and the first piezoelectric layer. The barium titanate content of the second piezoelectric layer is at least 10 mole percent higher than the barium titanate content of the first piezoelectric layer. | 08-09-2012 |
20130088549 | LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND PIEZOELECTRIC ELEMENT - A liquid ejecting head includes a piezoelectric element having a first electrode, a piezoelectric body layer, and a second electrode, in which the piezoelectric body layer is formed of complex oxide of a pevroskite structure including at least bismuth, barium, iron, and titanium, and the mole ratio of titanium to barium (Ti/Ba) is 1.17 or more, and 1.45 or less. | 04-11-2013 |
20130208054 | LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, PIEZOELECTRIC ELEMENT, AND METHOD FOR EVALUATING PIEZOELECTRIC LAYER - A liquid ejecting head includes a piezoelectric element including a piezoelectric layer made of a piezoelectric material and an electrode disposed on the piezoelectric layer. The piezoelectric material is such that when a diamond conical indenter having an angle α of 136° between opposite faces is pressed into the piezoelectric layer at a load of 5 gf for 5 seconds to form cracks extending from an indentation, using a micro Vickers hardness meter, the length of the cracks from four corners of the indentation is 15 μm or less. | 08-15-2013 |
20140210915 | LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, PIEZOELECTRIC ELEMENT AND SENSOR - A liquid ejecting head including a piezoelectric element, the piezoelectric element includes: a first electrode; an orientation control layer provided on the first electrode, the orientation control layer having a perovskite structure including Bi in an A site and Fe and Ti in a B site, and the orientation control layer being self-oriented in a (100) plane; a piezoelectric body layer provided on the orientation control layer and made of a piezoelectric material of the perovskite structure preferentially oriented in the (100) plane; and a second electrode provided on the piezoelectric body layer. | 07-31-2014 |
20150357552 | PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ULTRASONIC MEASURING APPARATUS - A piezoelectric material is expressed as a mixed crystal including a complex oxide having a perovskite structure and a rhombohedral structure and a complex oxide having a perovskite structure and a tetragonal structure, and the molar ratio of the complex oxide having a rhombohedral structure to the complex oxide having a tetragonal structure (rhombohedral crystal/tetragonal crystal) is 0.54 to less than 1.20. | 12-10-2015 |
Patent application number | Description | Published |
20110221830 | LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS - A liquid ejecting head comprises a pressure-generating chamber communicating with a nozzle opening and a piezoelectric element including a piezoelectric layer and electrodes. The piezoelectric layer is composed of a compound oxide having a perovskite structure and containing bismuth, ferrate, manganese, potassium and titanium. | 09-15-2011 |
20120206543 | PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS - A piezoelectric element comprises a piezoelectric layer comprising a mixed crystal including at least cerium, bismuth, iron, barium, and titanium and an electrode provided to the piezoelectric layer. The molar ratio of cerium to the total amount of cerium and bismuth in the piezoelectric layer is 0.03 or more and 0.10 or lower. | 08-16-2012 |
20130093817 | LIQUID JET HEAD, LIQUID JET APPARATUS, AND PIEZOELECTRIC ELEMENT - [Object] There are provided a liquid jet head and a liquid jet apparatus that each include a piezoelectric element including a piezoelectric layer in which the occurrence of cracks is suppressed, and the piezoelectric element. | 04-18-2013 |
20150270475 | PIEZOELECTRIC ELEMENT AND PIEZOELECTRIC ELEMENT APPLICATION DEVICE - A piezoelectric element including a first electrode | 09-24-2015 |
Patent application number | Description | Published |
20090083190 | System and Method for Electronic Bidding - In an electronic bidding system and method, it is unnecessary to disclose to bidders a list of public keys matched to bid prices, and in which price secrecy may be proved. In a function of encryption of a bidding device | 03-26-2009 |
20100174911 | ANONYMOUS AUTHENTICATION SYSTEM AND ANONYMOUS AUTHENTICATION METHOD - A disclosed anonymous authentication system comprises a group management device, an authentication-subjected user device, a verification device and an authentication-subjected user identification device. A user previously registers a verification key in the group management device such that his signature can be verified. For authentication, the user generates his or her own signature using the authentication-subjected user device, and encrypts the signature using an encryption key of the group to generate authentication data. The verification device authenticates the signature in collaboration with a verification assistant who has a decryption key of the group. The authentication-subjected user identification device that has the decryption key of the group decrypts the authentication data as required to identify a user who is to be authenticated. | 07-08-2010 |
20110126020 | CONTENT DISCLOSURE SYSTEM AND METHOD FOR GUARANTEEING DISCLOSED CONTENTS IN THE SYSTEM - Means for confirming the validity of the contents of a change made to a disclosed content is provided for use in a content disclosure system in which a signed content may be modified and the validity of the modified signed content may be verified using a verification key corresponding to a signature on the content before the modification. When a signed changed-content is created based on a request to change a signed content, a signed content change device connected to the content disclosure system generates restoration validity proving data for restoring the signed changed-content to a state before the change and proving the validity of the restored Contents. A verification key of the signed content, the signed changed-content, and the restoration validity proving data are provided to allow a third party to confirm the validity of the content. | 05-26-2011 |
20130246813 | DATABASE ENCRYPTION SYSTEM, METHOD, AND PROGRAM - A user apparatus connected to database apparatus via network comprises: unit that manages key information in order to encrypt and decrypt; storage unit that stores security configuration information of data and/or metadata; application response unit that determines whether or not encryption is necessary for database operation command, and if encryption is necessary, selects encryption algorithm corresponding to data and/or metadata, performs encryption, and transmits result to database control unit to cause database control unit to execute database operation, if encryption is not necessary, transmits database operation command to database control unit to cause database control unit to execute database operation, and receives processing result transmitted by database control unit, and if decryption or conversion of data and/or metadata of processing result is necessary, performs necessary decryption or conversion, and returns response to database operation command; and security configuration unit that configures security information of data stored in database. | 09-19-2013 |
20140115321 | ENCRYPTED STATISTICAL PROCESSING SYSTEM, DEVICE, METHOD, AND PROGRAM - A service provider device includes key generation means, which generates a service public key for encrypting data and a secret key, and proxy key generation means, which inputs the service public key and the secret key and generates a proxy key. A data registration device includes encrypted data generation means, which generates encrypted data upon input of the service public key and data, and stores the generated encrypted data in a database. Proxy devices each includes encrypted portion statistical data generation means, which generates encrypted portion statistical data upon input of the proxy key with respect to the encrypted data stored in the database. An integrated data generation device includes encrypted statistical data generation means, which inputs the encrypted portion statistical data from each of the proxy devices, generates encrypted statistical data, and stores the generated encrypted statistical data in an integrated data storage device. | 04-24-2014 |
20150195090 | ENCRYPTED DATA VERIFICATION SYSTEM, METHOD AND RECORDING MEDIUM - The present invention makes it possible, in encrypted data verification, to avoid the leaking of information related to the original plaintext, thereby ensuring safety. The system of the present invention is provided with: means ( | 07-09-2015 |
20150334100 | BIT STRING COLLATION SYSTEM, BIT STRING COLLATION METHOD, AND PROGRAM - A system includes a first bit string position permutation unit to perform position permutation of an input first bit string; a template generation unit to perform an exclusive OR operation of a bit string resulting from the position permutation of the first bit string and a code word of a binary linear code and generate auxiliary data; a second bit string position permutation unit to perform same position permutation of an input second bit string; and a bit string collation unit to verify that a hamming distance between position permutation result of the second and second bit strings is not more than a predetermined value. | 11-19-2015 |
20160072624 | ENCRYPTED TEXT MATCHING SYSTEM, METHOD, AND COMPUTER READABLE MEDIUM - An encrypted text matching system includes: an auxiliary data generating unit configured to generate first auxiliary data and second auxiliary data, respectively, which are for verification of matching between a first encrypted text that is obtained by encrypting input data and is registered with a storage device and a second encrypted text that is obtained by encrypting input data to be matched, the verification being performed by using a Hamming distance between plaintexts; and matching determining unit configured to perform one-way conversion on at least part of the first auxiliary data, perform one-way conversion on intermediate data that is generated based on a difference between the first encrypted text and the second encrypted text and on the second auxiliary data, and determine, by using a result of the one-way conversion performed on the intermediate data as well as using the first auxiliary data that underwent the one-way conversion, whether a Hamming distance between plaintexts is equal to or less than a predetermined certain value, the Hamming distance corresponding to the difference between the first encrypted text and the second encrypted text. | 03-10-2016 |
20160080142 | ENCRYPTED TEXT MATCHING SYSTEM, METHOD, AND COMPUTER READABLE MEDIUM - An encrypted text matching system includes: an auxiliary data generating unit that generates first and second auxiliary data, which are for verification of matching between a first encrypted text that is obtained by encrypting input data and is registered with a storage device and a second encrypted text that is obtained by encrypting input data to be matched, the verification being performed by using a Hamming distance between plaintexts; and a matching determining unit that performs one-way conversion on at least part of the second auxiliary data, performs one-way conversion on intermediate data that is generated based on a difference between the first encrypted text and the second encrypted text and on the first auxiliary data, and determines whether a Hamming distance between plaintexts is equal to or less than a predetermined value, the Hamming distance corresponding to the difference between the first and second encrypted text. | 03-17-2016 |
20160080333 | COLLATION SYSTEM, NODE, COLLATION METHOD, AND COMPUTER READABLE MEDIUM - A collation system includes a first node, a second node and a third node. The first node includes: an encryption unit; a distance calculation unit t; and a collation data generation unit. The second node includes: a key generation unit; and a collation unit. The third node includes: a storage unit; and a collation information generation unit. | 03-17-2016 |
20160099807 | PROGRAM COLLATION SYSTEM, NODE, COLLATION METHOD, AND COMPUTER-READABLE MEDIUM - A collation system includes first through third nodes N | 04-07-2016 |
20160105277 | ENCRYPTED TEXT MATCHING SYSTEM, METHOD, AND COMPUTER READABLE MEDIUM - An encrypted text matching system includes: an auxiliary data generating unit that generates first and second auxiliary data, which are for verification of matching between a first encrypted text that is obtained by encrypting at least one of a plurality of data segments into which input data is divided by segmenting unit and that is registered with a storage device and a second encrypted text that is obtained by encrypting at least one of a plurality of data segments into which input data to be matched is divided by segmenting unit, the verification being performed by using a Hamming distance between plaintexts; and a matching determining unit that takes a difference between the first and second encrypted text, and determines whether a Hamming distance between plaintexts that corresponds to the difference between the first and second encrypted text is equal to or less than a predetermined certain value. | 04-14-2016 |