Patent application number | Description | Published |
20100314965 | MOTOR AND ELECTRONIC APPARATUS USING THE SAME | 12-16-2010 |
20100327691 | MOTOR AND ELECTRONIC APPARATUS USING THE SAME | 12-30-2010 |
20100327692 | MOTOR AND ELECTRONIC APPARATUS USING THE SAME | 12-30-2010 |
20110001386 | MOTOR AND ELECTRONIC APPARATUS USING THE SAME | 01-06-2011 |
20110006620 | MOTOR AND ELECTRONIC APPARATUS USING THE SAME | 01-13-2011 |
20110175497 | MOTOR AND ELECTRONIC APPARATUS USING THE SAME - The motor comprises a stator, a rotor, and magnets. The stator has a plurality of magnetic poles circumferentially arranged at first spaced intervals. The rotor is rotatably arranged in a position opposing to the stator. The magnets are arranged at second spaced intervals circumferentially on a surface of the rotor. The stator is formed by laminating plate materials, and a plurality of laminated plate materials at least including outermost layers of a laminated body thereof are bent in a direction substantially parallel to the magnet in order to form extended portions. And, when a magnet opposed area of pole tip portion being closest to a magnet including the extended portion is S, and a sectional area of magnetic pole is A, then area ratio (S/A) fulfills the relation of 4.8>(S/A). | 07-21-2011 |
20120108794 | Formyl Group-Containing Porous Support, Adsorbent Using Same, Method For Producing Same, and Method For Producing The Adsorbent - The present invention relates to a method for producing a formyl group-containing porous base matrix, comprising the steps of introducing a spacer in a formyl group-containing porous particle; and then oxidizing the spacer with periodic acid and/or a periodate, to transform the part of the spacer into a formyl group; wherein the formyl group content in the porous particle after introduction of the spacer is not more than 3 μmol per 1 mL of the porous particle. Also, the present invention relates to a method for producing an adsorbent, comprising the step of immobilizing an amino group-containing ligand on the formyl group-containing porous base matrix. According to the present invention, a formyl-group containing porous base matrix and an adsorbent produced from the porous base matrix of which adsorption amount is high and which is has high strength and of which ligand is difficult to be leaked are provided. | 05-03-2012 |
20130313933 | ROTOR OF MOTOR AND FAN DRIVING MOTOR INCLUDING ROTOR - Provided are a rotor of a motor capable of attaining a high-speed rotation by appropriately dispersing a stress exerted on a flux barrier portion while reducing a leakage of magnetic flux, and a fan driving motor including the rotor. A second inner wall surface is greater than a first inner wall surface in length in a cross-section perpendicular to a rotational axis (C). A side wall surface has a flux barrier wall surface extending from each of both ends of the second inner wall surface in the cross-section perpendicular to the rotational axis (C), the flux barrier wall surface extending outward relative to the second inner wall surface in an extending direction of the second inner wall surface and more distant from an outer edge of a rotor as it goes from the second inner wall surface toward the first inner wall surface in the cross-section perpendicular to the rotational axis (C). | 11-28-2013 |
20130313934 | ROTOR OF MOTOR AND FAN DRIVING MOTOR INCLUDING ROTOR - Provided are a rotor of a motor capable of attaining a high-speed rotation by appropriately dispersing a stress exerted on a flux barrier portion while reducing a leakage of magnetic flux, and a fan driving motor including the rotor. A second inner wall surface is greater than a first inner wall surface in length in a cross-section perpendicular to a rotational axis (C). A side wall surface has a flux barrier wall surface extending from each of both ends of the second inner wall surface in the cross-section perpendicular to the rotational axis (C), the flux barrier wall surface extending outward relative to the second inner wall surface in an extending direction of the second inner wall surface and more distant from an outer edge of a rotor as it goes from the second inner wall surface toward the first inner wall surface in the cross-section perpendicular to the rotational axis (C). The permanent magnets are placed such that radially outward polarities of two or more permanent magnets adjacent in the circumferential direction of the rotor are the same in a state in which the permanent magnets are inserted into the slots, respectively. | 11-28-2013 |
20140015363 | MOTOR AND ELECTRIC APPARATUS EQUIPPED WITH SAME - A motor of the invention has a rotary body of a rotor, and the rotary body includes an outer core constituting an outer portion of the rotary body, an inner core constituting an inner portion connected to a shaft, and a dielectric layer disposed between the outer core and the inner core. The outer core has a protruding portion that protrudes inward from an inner surface thereof, and the inner core has a protruding portion that protrudes outward from an outer surface thereof, wherein the outer core and the inner core are so disposed that an end face of the protruding portion of the outer core and an end face of the protruding portion of the inner core confront partially with respect to each other. | 01-16-2014 |
Patent application number | Description | Published |
20090282906 | APPARATUS AND METHOD FOR DETECTING DECREASE IN TIRE AIR PRESSURE AND PROGRAM FOR DETECTING DECREASE IN TIRE AIR PRESSURE - An apparatus for detecting a decrease in a tire air pressure includes: a rotation velocity information detection means for periodically detecting tire rotation velocity information for the respective wheels of a vehicle; a frequency characteristic estimate means for estimating, based on this rotation velocity information, a frequency characteristic of the rotation velocity information; and a judgment means for judging, based on the estimated frequency characteristic, a decrease in the air pressure of the tire. The frequency characteristic estimate means includes, with regard to a time-series signal including the rotation velocity information, a parameter estimate means for subjecting parameters of a three-order or more linear model to a time-series estimate; an input signal estimate means for estimating, based on the estimated linear model and the rotation velocity information that is an output signal of the linear model, an input signal to the linear model; a parameter identification means for identifying, based on the estimated input signal and the rotation velocity information, parameters of a linear model caused to have a lower order of a second order; and a resonant frequency estimate means for estimating, based on the parameters identified based on the model caused to have a lower order of the second order, a resonant frequency of the tire in a torsional direction. | 11-19-2009 |
20100013616 | APPARATUS AND METHOD FOR DETECTING DECREASE IN TIRE AIR PRESSURE AND PROGRAM FOR DETECTING DECREASE IN TIRE AIR PRESSURE - The invention includes: a rotation velocity information detection means for regularly detecting tire rotation velocity information regarding the respective wheels of a vehicle; a frequency characteristic estimation means for estimating a frequency characteristic of the rotation velocity information based on the rotation velocity information obtained from the rotation velocity information detection means; and a determination means for determining a decrease in the air pressure of the tire based on the estimated frequency characteristic. The frequency characteristic estimation means is configured to extract a resonance peak of the rotation velocity information by calculating a gain corresponding to an arbitrary frequency. | 01-21-2010 |
20100013617 | APPARATUS AND METHOD FOR DETECTING DECREASE IN TIRE AIR PRESSURE AND PROGRAM FOR DETECTING DECREASE IN TIRE AIR PRESSURE. - An apparatus for detecting a decrease in a tire air pressure includes; a rotation velocity information detection means for regularly detecting tire rotation velocity information regarding the respective wheels of a vehicle; a resonance frequency estimation means for estimating a resonance frequency of the rotation velocity information based on the rotation velocity information obtained by the rotation velocity information detection means; and a determination means for determining, based on the estimated resonance frequency, a decrease in the tire air pressure. The apparatus includes a data rejecting means for rejecting data of rotation velocity information hindering the estimation of the resonance frequency. | 01-21-2010 |
20100217542 | APPARATUS, METHOD, AND PROGRAM FOR DETECTING ROTATION SPEED INFORMATION, AND APPARATUS, METHOD, AND, PROGRAM FOR DETECTING TIRE HAVING DECREASED PRESSURE - A rotation speed information detection apparatus, including: a wheel sensor for detecting passage of teeth of a gear provided in association with tires of a vehicle; a number-of-teeth calculation means for calculating the number of teeth of the gear passed per a sampling cycle set in advance; and a wheel speed calculation means for regularly calculating rotation speed information of the tire with using the number of teeth calculated. The number-of-teeth calculation means is configured to use a ratio between time information at the point and a remaining time until the time at which the next sampling cycle is started is reached to thereby calculate the number of remaining teeth to calculate the number of teeth passed during the sampling cycle. The wheel speed calculation means is configured to calculate tire rotation speed information based on an interval between neighboring teeth in the gear, the number of teeth passed during the sampling cycle, the number of remaining teeth calculated by the number-of-teeth-calculation means, and the sampling cycle. | 08-26-2010 |
20100225463 | APPARATUS AND METHOD FOR DETECTING TIRE HAVING DECREASED PRESSURE, AND PROGRAM FOR DETECTING TIRE HAVING DECREASED PRESSURE - An apparatus for detecting a tire having a decreased pressure based on resonance frequency of tires attached to respective wheels of a vehicle. The apparatus includes a storage means for storing information regarding a distribution of resonance frequencies respectively corresponding to a plurality of air pressure statuses, an initialization means for estimating a frequency characteristic of the rotation speed information or the rotation acceleration information, a frequency estimation means for estimating a frequency characteristic of the rotation speed information or the rotation acceleration information of a running vehicle, and a Bayesian estimation means for subjecting a tire pressure status at a certain time to a Bayesian estimation based on the resonance frequency during the initialization, a resonance frequency at the certain time obtained from the frequency estimation means, and distribution-related information stored in the storage means. | 09-09-2010 |
20110107828 | APPARATUS AND METHOD FOR DETECTING TIRE HAVING DECREASED PRESSURE, AND PROGRAM FOR DETECTING TIRE HAVING DECREASED PRESSURE - The detection appatatus includes means for detecting rotation speed information of the respective wheels of a vehicle; means for estimating, a frequency characteristic of the wheel rotation speed information; and means for determining, based on the estimated frequency characteristic, a tire having a decreased air pressure. The frequency characteristic estimate means includes, to a time-series signal including the wheel rotation speed information: means for time-series estimating a third order or more linear model parameter; means for generating pseudo input data; means for estimating, based on the estimated linear model parameter and the pseudo input data, output data to a linear model; means for identifying, based on the pseudo input data and the estimated output, a linear model parameter for which the order is reduced to a second order; and means for estimating, based on the identified parameter for which the order is reduced to the second order, a resonance frequency of a tire torsional direction. The decreased air pressure determination means is so configured as to determine a tire having a decreased air pressure based on the estimated resonance frequency of the tire torsional direction. | 05-12-2011 |
20120245787 | APPARATUS, METHOD AND PROGRAM FOR VEHICLE MASS ESTIMATION, AND APPARATUS, METHOD AND PROGRAM FOR DETECTING DECREASE IN TIRE AIR PRESSURE - A vehicle mass estimation apparatus includes a wheel rotation speed information detection device configured to detect rotation speed information regarding the respective wheels of the vehicle; a frequency characteristic estimation device configured to calculate wheel acceleration information based on the rotation speed information of the wheels to estimate a frequency characteristic of the wheel acceleration information; and a vehicle mass estimation device configured to estimate a vehicle mass based on the estimated frequency characteristic. The frequency characteristic estimation device calculates an integrated value of frequency gain magnitudes of the respective frequency domains of front wheels and rear wheels of the vehicle, and the vehicle mass estimation device estimates the vehicle mass based on the ratio among the respective integrated values of the front wheels and rear wheels and a relation calculated in advance between the ratio and the vehicle mass. | 09-27-2012 |
20120304754 | SYSTEM, METHOD, AND PROGRAM FOR DETECTING DEFLATED TIRES - A system detects deflated tires based on a resonance frequency of tires with a vehicle and a relative comparison value of rotation speeds of the tires. The system includes: a rotation information detection means for detecting rotation information of the tires; a rotation speed calculation means for calculating rotation speeds of the tires; a resonance frequency assumption means for assuming a resonance frequency of the tires; and a determination means for detection of deflated tires using a decreased pressure determination index calculated by a relative comparison of the rotation speeds of the tires and the resonance frequency. The determination means is so configured as to reduce the second threshold to be compared with the decreased pressure determination index to a value equal to or higher than 1% and equal to or lower than 90% and to detect deflated tires when the decreased pressure determination index exceeds the reduced threshold. | 12-06-2012 |
Patent application number | Description | Published |
20110170393 | CARTRIDGE SYSTEM - When inserted in the slot | 07-14-2011 |
20120131017 | TAG INFORMATION MANAGEMENT APPARATUS, TAG INFORMATION MANAGEMENT SYSTEM, COMPUTER READABLE MEDIUM, AND TAG INFORMATION MANAGEMENT METHOD - A tag information management apparatus for managing tag information indicative of an attribute relating to content data, comprising: an extraction unit that extracts existing tag information assigned to the content data; a generation unit that generates new tag information associated with the existing tag information extracted by the extraction unit; and an assignment unit that assigns the new tag information generated by the generation unit to the content data. | 05-24-2012 |
20120230537 | TAG INFORMATION MANAGEMENT APPARATUS, TAG INFORMATION MANAGEMENT SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND TAG INFORMATION MANAGEMENT METHOD - A tag data management apparatus for managing tag data indicative of an attribute of content data, comprising: an extraction section that extracts positional information included in the content data, the positional information being indicative of a position associated with the content data; and a priority order determination section that determines a priority order of the content data, based on the positional information extracted by the extraction section. | 09-13-2012 |
20120233166 | TAG INFORMATION MANAGEMENT APPARATUS, TAG INFORMATION MANAGEMENT SYSTEM,CONTENT DATA MANAGEMENT PROGRAM, AND TAG INFORMATION MANAGEMENT METHOD - A content data management apparatus that manages tag data indicating attributes relating to content data, comprising: an extraction section that extracts positional information indicating geographic positions associated with the content data and time information indicating time points associated with the content data, the positional information and the time information being attached to the content data; a speed computation section that computes speeds associated with the content data, based on the positional information and the time information extracted by the extraction section; and a grouping section that groups the content data, based on the speeds computed by the speed computation section. | 09-13-2012 |
20130106688 | IMAGE INFORMATION PROCESSING APPARATUS | 05-02-2013 |
20140079325 | IMAGE INFORMATION PROCESSING SYSTEM, IMAGE INFORMATION PROCESSOR AND RECORDING MEDIA - An information processing apparatus that stores first image data in a memory; acquires second image data; determines whether the second image data is similar to the first image data; acquires a first rating corresponding to the first image data and a second rating corresponding to the second image data; and replaces the first image data stored in the memory with the second image data acquired via a communication interface when it is determined that the second image data is similar to the first image data and the second rating is higher than the first rating. | 03-20-2014 |