Oyabu, JP
Hirokazu Oyabu, Kanagawa JP
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20110090010 | Variable gain amplification device - Provided is a variable gain amplification device that suppresses deterioration of a noise characteristic generated according to an amount of attenuation by fixing the amount of attenuation while a variable gain amplification unit is changing a gain. The variable gain amplification device includes a variable attenuation unit that attenuates an input signal. The variable gain amplification device further includes a variable gain amplification unit that changes and amplifies a gain of the attenuated input signal which is output by the variable attenuation unit. A control unit is further included that controls to fix the amount of attenuation of the variable attenuation unit while the variable gain amplification unit is changing the gain. | 04-21-2011 |
Hiroshi Oyabu, Tokyo JP
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20120293885 | POSITION DEMODULATOR AND POSITION DEMODULATION METHOD - According to one embodiment, a position demodulator includes a demodulator, a phase corrector, and a position demodulating module. The demodulator demodulates a first demodulated signal and a second demodulated signal having a phase difference of 90 degrees from the first demodulated signal as a result of discrete Fourier transform operation on a read signal of a null servo pattern recorded in a servo area of a medium read out by a head. The phase corrector carries out correction to tilt respective vectors of the first demodulated signal and the second demodulated signal represented on a phase plane by a predetermined angle. The position demodulating module demodulates a positional signal for determining the position of the core of the head based on the first demodulated signal and the second demodulated signal corrected by the phase corrector. | 11-22-2012 |
20120314321 | POSITION DEMODULATION APPARATUS AND POSITION DEMODULATION METHOD - According to one embodiment, a position demodulation method includes demodulating a first demodulation signal and a second demodulation signal having a phase difference of 90 degrees to the first demodulation signal based on a read-out signal obtained by reading out a servo pattern recorded on a medium by the head for positioning of a head with respect to the medium; correcting the first and second demodulation signals in which, when a trace of a Lissajous figure is drawn representing the first and second demodulation signals as values on coordinate axes different from each other on a plane, a ratio of respective lengths between intersections of the trace intersecting with two axes orthogonal at an origin of the plane is kept constant; and demodulating a positional signal for determining a position of the head based on the first and second demodulation signals after being corrected at the correcting. | 12-13-2012 |
Hiroyuki Oyabu, Kanagawa JP
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20080225345 | Image processing apparatus and computer readable medium - An image forming apparatus includes: a first holding unit that holds a pixel value data sequence in which each of the data sequences is formed by a pixel value and a range of the pixel value or by the pixel value, the range of the pixel value, reference to a pixel, and a range of the reference; a second holding unit that holds a transparency data sequence in which each of the one-dimensional data sequences is formed by a coefficient representing transparency of a pixel in the image element and a range of the coefficient or by the coefficient, the range of the coefficient, reference to coefficient, and a range of the reference; and an image generation unit that forms an image from the pixel value data sequence, and that generates information about transparency of the image from the transparency data sequence. | 09-18-2008 |
Jun Oyabu, Nagoya-Shi, Aichi JP
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20160136922 | CARBON FIBER COMPOSITE MATERIAL - Surfaces of a carbon-fiber composite material is constructed by a carbon fiber prepregs by arranging a porous prepreg between the carbon fiber prepregs, at least one of a concave portion and a convex portion is formed on at least one surface of the carbon composite material, and, as compared to a normal portion without the concave portion and the convex portion, a thickness of the porous prepreg at the concave portion is reduced and a thickness of the porous prepreg at the convex portion is increased. | 05-19-2016 |
Jun Oyabu, Nirasaki-Shi JP
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20080236746 | SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE MOUNTING STAGE ON WHICH FOCUS RING IS MOUNTED - A substrate processing apparatus that can prevent a heat transfer sheet from becoming attached to a focus ring mounting surface of a substrate mounting stage. The substrate mounting stage is disposed in a housing chamber of the substrate processing apparatus, and a substrate is mounted on the substrate mounting stage. A focus ring that surrounds a peripheral portion of the mounted substrate is mounted on the focus ring mounting surface. The heat transfer sheet is interposed between the focus ring and the focus ring mounting surface, and a fluorine coating is formed on the focus ring mounting surface. | 10-02-2008 |
Jun Oyabu, Nirasaki City JP
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20110318934 | SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS - A substrate processing apparatus includes a chamber accommodating a wafer, a susceptor disposed inside the chamber and on which the wafer is held, an upper electrode facing the susceptor, and a second high frequency power source connected to the susceptor, wherein the upper electrode is electrically connected to a ground and is moveable with respect to the susceptor. The substrate processing apparatus divides a potential difference between plasma generated in a processing space and the ground into a potential difference between the plasma and a dielectric and a potential difference between the dielectric and the ground by burying the dielectric in the upper electrode, and changes a gap between the upper electrode and the susceptor. Accordingly, plasma density between the upper electrode and the susceptor is changed | 12-29-2011 |
20110318935 | METHOD OF SETTING THICKNESS OF DIELECTRIC AND SUBSTRATE PROCESSING APPARATUS HAVING DIELECTRIC DISPOSED IN ELECTRODE - Provided is a method of setting a thickness of a dielectric, which restrains the dielectric formed in an electrode from being consumed when etching a silicon dioxide film on a substrate by using plasma. In a substrate processing apparatus including an upper electrode facing a susceptor and the dielectric formed of silicon dioxide in the upper electrode, a silicon dioxide film formed on a wafer being etched by using plasma, an electric potential of the plasma facing the dielectric in a case where the dielectric is not formed in the upper electrode is estimated based on a bias power applied to the susceptor and an A/C ratio in a chamber, and the thickness of the dielectric is determined so that an electric potential of the plasma, which is obtained by multiplying the estimated electric potential of the plasma by a capacity reduction coefficient calculated when a capacity of the dielectric and a capacity of a sheath generated around a surface of the dielectric are combined, is 100 eV or less. | 12-29-2011 |
20140048210 | SUBSTRATE PROCESSING APPARATUS - A substrate processing apparatus includes a chamber accommodating a wafer, a susceptor disposed inside the chamber and on which the wafer is held, an upper electrode facing the susceptor, and a second high frequency power source connected to the susceptor, wherein the upper electrode is electrically connected to a ground and is moveable with respect to the susceptor. The substrate processing apparatus divides a potential difference between plasma generated in a processing space and the ground into a potential difference between the plasma and a dielectric and a potential difference between the dielectric and the ground by burying the dielectric in the upper electrode, and changes a gap between the upper electrode and the susceptor. Accordingly, plasma density between the upper electrode and the susceptor is changed | 02-20-2014 |
Jun Oyabu, Anjo-Shi JP
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20140199515 | CARBON FIBRE REINFORCED COMPOSITE MATERIAL AND PRODUCTION METHOD THEREOF - A carbon fibre reinforced composite material including at least two carbon fibre fabrics and a thermoplastic resin, wherein each of the at least two carbon fibre fabrics is formed of an opened yarn obtained by opening a carbon fibre bundle, and the thermoplastic resin is impregnated with the at least two carbon fibre fabrics in a solidified state such that the carbon fibre reinforced composite material is formed integrally as a whole. Also disclosed is a method for producing the carbon fibre reinforced composite material. | 07-17-2014 |
Masanori Oyabu, Aichi-Ken JP
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20100096841 | Airbag apparatus - An airbag apparatus includes an airbag that includes a bag body provided with an insert hole for receiving an inflator and a sealing cloth arranged to cover a peripheral area of the insert hole. The sealing cloth includes on the location corresponding to the insert hole a through hole for receiving the inflator. The sealing cloth further includes around the through hole a slit that encircles the through hole generally wholly in a circumferential direction and enables relative slip movement between a peripheral area of the through hole on the sealing cloth and the peripheral area of the insert hole on the bag body in generally radial directions about the through hole | 04-22-2010 |
Mikiharu Oyabu, Chiryu-Shi JP
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20130327610 | DRIVING FORCE TRANSMISSION APPARATUS - A driving force transmission apparatus includes: a housing having an inner peripheral spline portion; an inner shaft having an outer peripheral spline portion; a main clutch including first outer and inner clutch plates respectively engaged with the inner and outer peripheral spline portions; a cam mechanism generating pressing force for pressing the main clutch by relatively rotating a pair of cam members; and an electromagnetic clutch mechanism including an armature engaged with the inner peripheral spline portion and applying rotation force to the cam mechanism for relatively rotating the cam members through energization of an electromagnetic coil. An end face facing the armature is formed in the inner peripheral spline portion between a first region engaged with the first outer clutch plate and a second region engaged with the armature. Movement of the armature toward the first region is regulated by contact of the armature with the end face. | 12-12-2013 |
Naotaka Oyabu, Kyoto-Shi JP
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20120097605 | POLYMER MEMBRANE FOR WATER TREATMENT - A polymer membrane for water treatment contained a chlorinated vinyl chloride resin with a chlorine content of 58 to 73.2%. According to the present invention, it is possible to provide polymer membranes for water treatment that, along with being able to achieve sufficient filtration capacity and water permeability, have extremely high strength. | 04-26-2012 |
20120318730 | POLYMER MEMBRANE FOR WATER TREATMENT AND METHOD FOR MANUFACTURE OF SAME - A polymer membrane for water treatment composed of a vinyl chloride copolymer comprising a vinyl chloride monomer and a hydrophilic monomer. | 12-20-2012 |
20120325746 | POLYMER MEMBRANE FOR WATER TREATMENT AND METHOD FOR MANUFACTURE OF SAME, AND WATER TREATMENT METHOD - A polymer membrane for water treatment, characterized in comprising a hollow fiber membrane having a self-supporting design composed of the substantially single principal structural material, with an outer diameter of 3.6 mm to 10 mm and a ratio of outer diameter to thickness, SDR, of 3.6 to 34. | 12-27-2012 |
Naotaka Oyabu, Kyoto JP
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20160030892 | POLYMER MEMBRANE FOR WATER TREATMENT AND METHOD FOR MANUFACTURE OF SAME, AND WATER TREATMENT METHOD - A polymer membrane for water treatment, characterized in comprising a hollow fiber membrane having a self-supporting design composed of the substantially single principal structural material, with an outer diameter of 3.6 mm to 10 mm and a ratio of outer diameter to thickness, SDR, of 3.6 to 34. | 02-04-2016 |
Noriaki Oyabu, Kyoto-Shi JP
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20100071099 | ATOMIC FORCE MICROSCOPE AND INTERACTION FORCE MEASUREMENT METHOD USING ATOMIC FORCE MICROSCOPE - A frequency shift Δf obtained by an FM-AFM can be expressed by a simple linear coupling of a Δf | 03-18-2010 |
Noriaki Oyabu, Kyoto JP
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20110261352 | Scan Device - A probe needle is successively moved to a plurality of measurement points set in a measurement region on a sample so as to measure a z-displacement amount. An excitation control unit feedback-controls a piezoelectric element so that a vibration amplitude of a cantilever is constant in accordance with the detection output by a displacement detection unit. Moreover, a vertical displacement control unit feedback-controls a vertical position scan unit so as to obtain a constant distance between the probe needle and the sample according to a frequency shift by a frequency detection unit. When changes of outputs of two feedback loops at a certain measurement point are both within a predetermined range, a main control unit issues an instruction to a horizontal position control unit to rapidly move to the next measurement point. As a result, it is possible to adaptively decide such a measurement time that both of the two feedback controls at respective measurement points are established. This eliminates an unnecessary measurement time, which in turn reduces the time required for creating one convex/concave image as compared to the conventional technique and improves the throughput. | 10-27-2011 |
Noriaki Oyabu, Osaka JP
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20110048115 | METHOD FOR ANALYZING SAMPLE IN LIQUID - A method for analyzing a sample in a liquid is provided, which is suitable for easily and reliably preventing a liquid for analysis from being evaporated. When the sample in the liquid is observed by using a scanning probe microscope (SPM), a sealing liquid ( | 03-03-2011 |
Satoru Oyabu, Kanagawa JP
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20100002083 | MOVING OBJECT AUTOMATIC TRACKING APPARATUS - Even when a moving object intrudes into an area other than an initially registered preset position, movement of the moving object can be detected and tracked. | 01-07-2010 |
20100231713 | MONITORING CAMERA DEVICE - The present invention provides a monitoring camera apparatus which can measure camera installation height easily with a simple configuration. The monitoring camera apparatus includes a distance detecting unit and direction detecting unit. The distance detecting unit detects subject distance D to a subject using an autofocus function. The direction detecting unit detects a shooting direction θ of the imaging unit rotated by a rotating mechanism. A height calculating unit calculates camera installation height H by converting the detected subject distance D into vertical length using the shooting direction θ in which the subject distance D is detected. | 09-16-2010 |
20120113294 | CAMERA DEVICE, COLOR CALIBRATION METHOD, AND PROGRAM - A camera device ( | 05-10-2012 |
20120120280 | CAMERA DEVICE, EXPOSURE CONTROL METHOD, AND PROGRAM - A camera device ( | 05-17-2012 |
Takahiro Oyabu, Gifu JP
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20100297992 | COMMUNICATION METHOD AND CONTROL APPARATUS, BASE STATION APPARATUSES AND TERMINAL APPARATUS USING THE COMMUNICATION METHOD - A first interface unit receives an incoming signal notification addressed to a terminal apparatus. A generator generates a first message used to have the received incoming signal notification in a paging channel. A second interface unit outputs the generated first message to a base station apparatus corresponding to a paging area of the terminal apparatus. The first interface unit receives, from the base station apparatus, connection information indicating that a communication channel for data communication is established between the terminal apparatus and the base station apparatus. When the connection information is received, the generator generates a second message used to have the incoming signal notification included in the communication channel. The second interface unit outputs the generated second message to the base station apparatus that has established the communication channel with the terminal. | 11-25-2010 |
Takahiro Oyabu, Hachioji-Shi, Tokyo JP
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20160119852 | COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION, AND COMMUNICATION METHOD - A communication system includes: a first base station that supports a first wireless communication scheme; a second base station that supports a second wireless communication scheme; and a mobile station. The first base station acquires communication information on a communication state of the second wireless communication scheme and the first base station includes a wireless communication unit that transmits a notification signal including the communication information by the first wireless communication scheme. The mobile station receives the notification signal by the first wireless communication scheme and the mobile station includes a controller that selects whether to maintain data communication by the first wireless communication scheme or to switch the first wireless communication scheme to the second wireless communication scheme, based on the communication information included in the notification signal and an amount of communication data processed by the mobile station. | 04-28-2016 |
Takahiro Oyabu, Anpachi-Gun JP
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20090154424 | METHOD FOR CONTROLLING A HANDOVER THAT SWITCHES CONNECTION FROM A SOURCE BASE STATION APPARATUS TO A DESTINATION BASE STATION APPARATUS, AND CONTROL APPARATUS AND TERMINAL APPARATUS UTILIZING THE SAME - An interface unit receives a scheduled timing with which to execute a handover and a transmission delay time present in a communication with a terminal apparatus, from the terminal apparatus via a source base station apparatus. A switching control unit sorts out original data, to be transmitted to the terminal apparatus, into first data to be transmitted via the source base station apparatus and second data to be transmitted via a destination base station apparatus, based on the scheduled timing and the transmission delay time received. The interface unit outputs the sorted-out first data to the source base station apparatus and outputs the sorted-out second data to the destination base station apparatus. | 06-18-2009 |
Takashi Oyabu, Tokyo JP
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20140219820 | CENTRIFUGAL COMPRESSOR APPARATUS AND METHOD FOR PREVENTING SURGE THEREIN - There is provided a centrifugal compressor apparatus including a centrifugal compressor that centrifugally compresses a gas, an electric motor that rotatably drives the centrifugal compressor, a current detector that detects a drive current I of the electric motor, and an exhaust valve that discharges a compressed gas to a lower pressure section. The centrifugal compressor apparatus (A) detects the drive current I at a sampling cycle ts, (B) updates, as a current threshold, in real time, a value “(moving average)−n×(standard deviation)” for which a plurality of drive currents measured in a sampling period tp serves as a population, where n is a positive number in the range of 3 to 4 and, (C) determines that surging has occurred when the exhaust valve is closed and the drive current I is below the current threshold X, and (D) further opens the exhaust valve to discharge the compressed gas when determining that surging has occurred. | 08-07-2014 |
Tomotaka Oyabu, Tokyo JP
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20150282894 | GUIDE JIG - It is an object of the present invention to appropriately form an implant cavity without forming any stent and shorten a surgical time at a low cost. A guide jig for guiding a cutting bar attached to a handpiece when forming an implant cavity at an implantation position of an implant is configured to include a handle section formed of an elongated fashion, a pole section that supports an end side of the handle section and a guide section that guides the cutting bar on the end side of the handle section. The pole section is configured to protrude from the end side of the handle section in a direction opposite to a direction of cutting by the cutting bar. | 10-08-2015 |
Toyohisa Oyabu, Aichi-Ken JP
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20100246215 | ISOLATED DC-DC CONVERTER - An isolated DC-DC converter includes a transformer, a main switch, an active clamp circuit and a control unit. The transformer has a primary winding. The main switch and the active clamp circuit are connected to the primary winding. The active clamp circuit has an auxiliary switch and a clamp capacitor connected in series. The control unit is provided for controlling the main switch and the auxiliary switch. The control unit performs a soft start operation of the converter before a normal operation. The control unit performs anti-saturation control before starting the soft start operation. The anti-saturation control includes an act of controlling the main switch and the auxiliary switch so that the auxiliary switch performs ON-OFF operation with the main switch kept OFF until voltage of the clamp capacitor drops below a level at which the transformer is to be magnetically saturated after starting the soft start operation. | 09-30-2010 |
Yasunari Oyabu, Osaka JP
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20120015463 | METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE - The present invention relates to a method for manufacturing a light-emitting device, the method including applying resin encapsulation to a lead frame having mounted and packaged thereon a plurality of light-emitting elements, in which the following lead frame portion (A) is used as the lead frame portion: (A) a lead frame portion that is obtained by cutting and separating a lead frame, in which the lead frame has a lattice form including a plurality of rows and a plurality of columns with a plurality of intersection points formed thereby and has a plurality of light-emitting elements disposed and packaged between the adjacent intersection points in each row, into individual column to produce a lead frame portion for each column, and that is passed a light emission test performed by flowing a current to the lead frame portion. | 01-19-2012 |
Yoshihiro Oyabu, Yokohama JP
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20110286685 | IMAGE FORMATION METHOD AND IMAGE FORMATION DEVICE - Provided are an image formation method and a charged particle beam device which can accurately measure a plurality of objects to be measured and contained in an image by executing a small number of scans. For this, a scan line is set in a direction other than the edge direction of a plurality of objects to be measured and contained in the image view field and the charged particle beam is scanned according to the setting. Provided also are a method and a device for setting a scan line direction in an appropriate direction not affected by the pattern deformation or the like. For this, a direction of disconnection between two patterns to be connected is obtained according to the deformation of the two patterns and a scan line is set in the direction determined according to the one of more directions of disconnection. | 11-24-2011 |
Yoshimi Oyabu, Ibaraki JP
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20120083029 | ROTATING CULTURE VESSEL AND AUTOMATIC CELL CULTURE APPARATUS USING SAME - Disclosed is a rotating culture vessel based on a rotating culture technology using an RWV, by which cell seeding, liquid medium exchange, quality control and so on can be automated and degassing can be conducted simultaneously with liquid medium exchange without disturbing the cells under culture. Also disclosed is an automatic cell culture apparatus using the same. A rotating culture vessel, which contains cells and a liquid culture medium, to be attached to a horizontal rotating shaft of a rotating culture device to three-dimensionally culture the cells, wherein one or more inlets/outlets for supplying cells and a liquid culture medium at the early stage and then taking out the cultured cells, are formed at appropriate position of a flat cylindrical culture container; at least one pair of a supply port and a discharge port for liquid medium exchange is provided on the outer circumferential cylindrical face of the culture container. | 04-05-2012 |
Yoshinori Oyabu, Kyoto-Shi JP
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20090241312 | Capacitor and Method for Producing the Same - A low-profile capacitor that can be bent and that has excellent interlayer adhesion strength. The capacitor includes a dielectric layer, a first capacitor electrode formed on a first main surface of the dielectric layer, a second capacitor electrode formed on a second main surface of the dielectric layer, and a lead electrode formed on the first main surface of the dielectric layer and electrically connected to the second capacitor electrode. The dielectric layer has a thickness of 5 μm or less. The sum of the thicknesses of the first and second capacitor electrodes is 5 μm or more and at least twice the thickness of the dielectric layer. The first and second capacitor electrodes and the lead electrode are formed of a malleable metal. The dielectric layer and the first and second capacitor electrodes are formed by being simultaneously sintered. | 10-01-2009 |
Yuki Oyabu, Zushi-Shi JP
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20120135749 | POSITION INFORMATION ANALYSIS DEVICE AND POSITION INFORMATION ANALYSIS METHOD - To effectively analyze location information of a large number of users that is obtained easily and to quickly collect data with regard to macroscopic user tendencies. A location information analysis device includes: an input module that is adapted to input point data across a plurality of time points with regard to a plurality of users, the point data including location information indicating a position of a user, time information indicating time at which the location information is obtained, and user identifier information with regard to the user; a haunt area extraction module that extracts an area, as a haunt area where the plurality of users frequently haunt, the area in which the point data is concentrated at or more than a predetermined level, based on a distribution status of the input point data plotted on two dimensional map data; and a storage module that stores the extracted haunt area information. | 05-31-2012 |
20120150490 | MANAGEMENT SERVER, COMMUNICATION SYSTEM AND STATISTICAL PROCESSING METHOD - A communication system and a statistical processing method capable of performing statistical processing of user attribute distribution information on a sector-by-sector basis. An acquisition unit acquires, from each of a plurality of mobile equipments, a sector ID of a sector where located and a user identifier being, which is identification information of a mobile equipment, and the subscriber location information storage unit stores the acquired sector IDs in association with mobile equipments. Then, the sector level attribute distribution derivation unit aggregates the number of mobile equipments for each attribute of mobile equipments on a sector basis indicated by the sector ID based on subscriber information stored in the subscriber attribute information storage unit and location information stored in the subscriber location information storage unit. It is thereby possible to grasp statistical information for each attribute of mobile equipments on a sector-by-sector basis. | 06-14-2012 |
Yuki Oyabu, Chiyoda-Ku JP
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20120218150 | MANAGEMENT SERVER, POPULATION INFORMATION CALCULATION MANAGEMENT SERVER, NON-POPULATED AREA MANAGEMENT METHOD, AND POPULATION INFORMATION CALCULATION METHOD - To provide a management server, population information calculation management server, non-populated area management method, and population information calculation method capable of easily specifying a depopulated area and calculating accurate population information, a GPS information collection unit ( | 08-30-2012 |
20120221231 | POSITIONAL INFORMATION ANALYSIS DEVICE AND POSITIONAL INFORMATION ANALYSIS METHOD - To promptly provide useful person trip information, a location information analysis device ( | 08-30-2012 |
20120231727 | DISASTER INFORMATION PROVISION SYSTEM AND DISASTER INFORMATION PROVISION METHOD - An association unit associates earthquake disaster information that a governmental agency, a municipality, or the like publishes with base station data including position information of base stations. A base station priority calculation unit, based on an association result by the association unit and the estimated number of users that are present in coverage of each of the base stations, assigns priority for recovery measures at the time of an earthquake disaster to the base stations, and causes a display unit to display the priority of the base stations thus calculated. Thus, it becomes possible to easily assign the priority of the base stations based on the earthquake disaster information that a governmental agency, a municipality, or the like publishes. | 09-13-2012 |
20130073577 | STATISTICAL INFORMATION GENERATION SYSTEM AND STATISTICAL INFORMATION GENERATION METHOD - A statistical information generation system includes a condition input section, an extracting section that extracts unidentifiable location data and unidentifiable attribute data, a magnification factor adding section that adds a magnification factor to the unidentifiable attribute data, a statistics section that calculates statistical data by using the unidentifiable location data, the unidentifiable attribute data, and the magnification factor, a counting section that counts the unidentifiable location data, a determining section that determines a magnitude of the number of pieces of data, and an output section that hides the statistical data to output the statistical data. | 03-21-2013 |
20130173346 | INFORMATION ANALYSIS DEVICE AND INFORMATION ANALYSIS METHOD - An information analysis device includes: a receiving unit for receiving a location registration signal including a sector ID, location registration time information and a user ID subjected to location registration; an extracting unit for extracting a location registration signal of which the location registration time is immediately preceding a target time and a location registration signal of which the location registration time is immediately following the target time, from the location registration signal for each user; and a population distribution calculation unit for calculating population distribution by sector at the target time based on location registration time information and a location corresponding to the sector ID in the location registration signal immediately preceding the target time for each user, location registration time information and a location corresponding to the sector ID in the location registration signal immediately following the target time for each user, and the target time. | 07-04-2013 |
Yuki Oyabu, Kanagawa JP
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20120022717 | TAXI USER EXTRACTION DEVICE, TAXI USER EXTRACTION METHOD, TRANSPORTATION USER EXTRACTION DEVICE, AND TRANSPORTATION USER EXTRACTION METHOD - In a taxi user extraction device, an automobile movement extraction unit creates line data of each user, using point data transmitted from mobile terminals, which is stored in a user location information storage unit, and probe data acquired by a probe information acquisition unit, and extracts first line data indicative of movement by automobile from the data. A taxi movement extraction unit extracts second line data, based on the probe data. A taxi use extraction unit extracts data agreeing with the second line data out of the first line data and stores the extracted data as third line data. A taxi using user extraction unit extracts an identifier of mobile terminal having formed the third line data. | 01-26-2012 |
20120040649 | COMMUNICATION SYSTEM, INFORMATION ANALYZING APPARATUS AND INFORMATION ANALYZING METHOD - For easily and quickly collecting data regarding macroscopic population distribution, and easily and quickly obtaining the survey results, an RNC includes: a location registration signal receiver that receives location registration signals, and a signal number counting module that counts the number of the location registration signals for each sector, and an information analyzing apparatus includes: a population distribution calculation module that calculates population distribution information based on the number of the location registration signals; and an output module that outputs the population distribution information. | 02-16-2012 |
20120058780 | COMMUNICATIONS SYSTEM AND COMMUNICATIONS METHOD - A communications system and a communications method that enable to collect location information without imposing a load on the network. In an RNC of a communications system, when a communication controlling module performs communication connection processing to a mobile station among a plurality of mobile stations, a positioning module measures the location of the mobile station and the communication controlling module transmits location information of the mobile station to an exchange when communication is connected with the mobile station. In the exchange, a communication controlling module receives the location information transmitted from the RNC and a storage module stores the received location information. Then, in response to a request from a management center, the exchange transmits the location information stored in the storage module. | 03-08-2012 |
20120064914 | COMMUNICATION SYSTEM, INFORMATION ANALYZING APPARATUS, AND INFORMATION ANALYZING METHOD - For easily and quickly collecting data regarding macroscopic population distribution, and easily and quickly obtaining the survey results, an RNC includes: a positioning module that measures a position of a mobile station in response to a given trigger event; an RNC communication controller that transmits location information as information regarding the position of the mobile station that the positioning module measures, identification information as an identifier that makes the mobile station uniquely identifiable; and time information as information regarding a time when the positioning module measures the position of the mobile station, to an information analyzing apparatus, and the information analyzing apparatus includes: a location calculation module that calculates location information regarding a location in which the mobile station is located at a given time based on the location information, the identification information, and the time information; and an output module that calculates distribution information by integrating the calculated location information and outputs the distribution information thus calculated. | 03-15-2012 |
20120064915 | MOBILE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD - A mobile station, a communication system, and a communication method that are capable of efficiently collecting location information of any user. A communicating module receives a positioning request including attribute specifying information from a management center, a determining module determines whether measurements of the location are necessary or not based on the attribute specifying information in the received positioning request and the attribute information stored in advance. Then, when the determining module determines that measurements of the location are necessary, a positioning module performs measurements of the location and sends location information thus measured to the management center. Accordingly, it is possible to collect the location information of the mobile station that agrees with an attribute that the management center desires and therefore, it is possible to provide an attentive service and the like based on the location information. | 03-15-2012 |
20120066207 | DATA COMBINATION SYSTEM AND DATA COMBINATION METHOD - A data join system of the present invention includes a table determination unit | 03-15-2012 |
20120066266 | MESH DATA CREATION METHOD - Provided is a mesh data creation method allowing appropriate expression of population densities while making a balance between accuracy and granularity. In the mesh data creation method, when the number of samples in a region of reference mesh data with a predetermined size is not less than a threshold, divided mesh data is created by dividing the region of the reference mesh data. Namely, each portion with a high population density can be expressed by a fine region of mesh data and each portion with a low population density by a coarse region of mesh data. The above makes it feasible to prevent meshes from becoming too fine to ensure accuracy or, conversely, from becoming too coarse to maintain granularity, thereby resulting in failing to achieve a detailed grasp of population densities, and thus to achieve appropriate expression of population densities while making a balance between accuracy and granularity. | 03-15-2012 |
20120077473 | COMMUNICATION SYSTEM, INFORMATION ANALYSIS DEVICE, AND INFORMATION ANALYSIS METHOD - A communication system aimed at easily and quickly collecting data regarding macroscopic population distribution, and easily and quickly obtaining survey results. An RNC of a communication system includes a signal-counting module that counts the number of signals indicating a quantity of signals transmitted and received between a mobile station and a BTS. An information analysis device includes a population distribution calculation module that calculates population distribution based on the number of the signals that the signal-counting module counts, and an output module that outputs the population distribution that the population distribution calculation module calculates. | 03-29-2012 |
20120077517 | MOBILE DEVICE, COMMUNICATION SYSTEM AND COMMUNICATION METHOD - A mobile device and a communication method that enable to collect location information without imposing a load on the mobile device and the network. In the mobile device, a communication module receives a notification signal including a cell ID from a base station and a determining module determines whether the cell ID included in the notification signal corresponds to a cell ID stored in a storage module. A positioning module performs measurements of the location and the communication module notifies the location information thus measured. Thereby, a management center is capable of collecting the location information of the mobile device located in a given area and it is possible to realize processing to efficiently collect the location information by reducing a load on the mobile device and the network. | 03-29-2012 |
20120094686 | COMMUNICATION SYSTEM, INFORMATION ANALYZING APPARATUS, AND INFORMATION ANALYZING METHOD - For easily and quickly collecting data regarding macroscopic population fluidity, and easily and quickly obtaining the survey results, an RNC includes: a positioning module that measures the position of a mobile station; and an RNC communication controller that transmits location information of the mobile station that the positioning module measures, identification information of the mobile station, and time information when the positioning module measures the position of the mobile station, to an information analyzing apparatus, and the information analyzing apparatus includes: a location extractor that extracts movement information indicating a moving situation of the mobile station at a given time and including information corresponding to at least the location information based on the location information, the identification information and the time information; and an output module that calculates total movement information by integrating the movement information and outputs the total movement information thus calculated. | 04-19-2012 |