Patents by Inventor Takashi Matsuyama
Takashi Matsuyama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20140371942Abstract: Power is supplied to electrical devices while priorities between the electrical devices are being changed according to the states of use by a user instead of predetermined fixed priorities between the electrical devices, supply of power from a commercial power source can be controlled in real time at a request for power required by the user, and supply of power meeting QoL required in user's daily life is controlled. A power manager determines power to be assigned to each electrical device by inquiring a home appliance agent of whether or not the electrical device is capable of adjusting an operating function mode set as a target of a service operation of the electrical device, and of power for the electrical device.Type: ApplicationFiled: January 10, 2014Publication date: December 18, 2014Applicant: NITTO DENKO CORPORATIONInventors: Takashi Matsuyama, Takekazu Kato, Kenji Yuasa
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Publication number: 20140248802Abstract: A smart tap into which one or more than one power plugs can be inserted, including a voltage waveform measurement unit, a current waveform measurement unit, a communication unit, a control unit, and an arithmetic unit. The voltage waveform measurement unit and the current waveform measurement unit are units which measure a voltage waveform and a current waveform of power supplied to each of one or more home appliances via a corresponding respective power plugs connected to the home appliances. The communication unit is a unit which transmits the voltage waveform and the current waveform or a result of processing of the waveforms to a server. The control unit is a unit which controls switching of the power supplied to the home appliance and the amount of the supplied power in accordance with the control signal.Type: ApplicationFiled: August 8, 2012Publication date: September 4, 2014Applicant: NITTO DENKO CORPORATIONInventors: Yoshihiro Hieda, Hiroyuki Aoki, Takashi Matsuyama, Takekazu Kato
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Patent number: 8794048Abstract: A system for determining a number of particles includes a diluter arranged at a connecting point of a main flow channel and dilution gas flow channel, a dilution gas flow rate control part that controls the flow rate of the dilution gas introduced into the diluter, a particle number measuring unit that measures a number of solid particles in a diluted exhaust gas, a bypass flow channel that bifurcates from between the diluter and particle number measuring unit in the main flow channel and in which a constant flow rate unit is arranged, and an information processing unit that calculates the dilution factor of the exhaust gas based on a dilution gas flow rate controlled by the dilution gas flow rate control part, and a total of a unit flow rate of the particle number measuring unit and a set flow rate of the constant flow rate unit.Type: GrantFiled: April 2, 2010Date of Patent: August 5, 2014Assignee: Horiba, Ltd.Inventors: Takashi Matsuyama, Masayoshi Shinohara, Yoshinori Otsuki, Kaoru Okada, Masanobu Akita
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Publication number: 20140143189Abstract: In order to estimate behavior of a person at home from a feature and a power consumption pattern of an electrical device, an on-demand power control system of the present invention includes initial human-induced probability value estimation means that estimates a state of the electrical device, and estimates an initial value of a human-induced probability of the electrical device based on the estimated state of the electrical device, human position estimation means for calling up the initial value of the human-induced probability of the electrical device and a likelihood map of this device from a memory, performing, for all samples, a process of referring to a sample human position selected from the likelihood map and calculating a weight of the device by multiplying a human position and the human-induced probability of the device, and estimating a probability of a human position at each time point until a final time; and human-induced probability re-estimation means for performing recalculation of the human-Type: ApplicationFiled: July 13, 2012Publication date: May 22, 2014Applicant: NITTO DENKO CORPORATIONInventors: Takashi Matsuyama, Takekazu Kato, Yusuke Yamada
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Publication number: 20140123742Abstract: A fuel measurement system for measuring a fuel consumption amount of an engine, intended to reduce a measurement error of a Coriolis flowmeter to thereby improve measurement accuracy and reproducibility of a fuel consumption amount. The system includes: a Coriolis flowmeter provided on a fuel supply path for supplying a fuel to the engine to measure a flow rate of the fuel in the fuel supply path; and a temperature control mechanism provided in an upstream side of the Coriolis flowmeter on the fuel supply path to control a temperature of the fuel flowing into the Coriolis flowmeter.Type: ApplicationFiled: May 22, 2013Publication date: May 8, 2014Applicant: HORIBA, Ltd.Inventor: Takashi Matsuyama
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Patent number: 8678589Abstract: A gaze target determination device includes an event setting unit that generates, for each object at different times, a display event which triggers a movement of the gaze direction of the user who is gazing at the object and which indicates a movement or a change of the object; and a gaze trajectory calculation unit that calculates a gaze trajectory based on the detected user's gaze direction. An eye movement event detection unit detects an event detection time which is a time at which the gaze direction moves according to the display event, based on the calculated gaze trajectory. A synchronization structure analysis unit calculates, for each object, time difference between the event detection time and event occurrence time; and a gaze target determination unit determines the object at which the user is gazing from among the objects, based on the calculated time difference.Type: GrantFiled: June 3, 2010Date of Patent: March 25, 2014Assignee: Panasonic CorporationInventors: Kotaro Sakata, Shigenori Maeda, Ryo Yonetani, Hiroaki Kawashima, Takatsugu Hirayama, Takashi Matsuyama
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Publication number: 20140074307Abstract: A dynamic priority control apparatus of the present invention is characterized by including means that calculate a difference between instantaneous power of an initial target value and actual instantaneous power, initial target value updating means that take into account the difference, calculating priorities of electrical devices means based on electrical device property class data, and power arbitration means that determines the electrical devices to be supplied power based on the total value of the consumed power and the priorities of the electrical devices.Type: ApplicationFiled: July 13, 2012Publication date: March 13, 2014Applicant: NITTO DENKO CORPORATIONInventors: Takashi Matsuyama, Takekazu Kato, Kenji Yuasa
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Publication number: 20130244243Abstract: Provided is a method for producing an expression product of an exogenous gene in a yeast with superior output regulation of gene expression. This is a method for producing an expression product of an exogenous gene in a yeast, including using one or two or more kinds of yeast gene terminator regions selected based on expression intensity data related to the expression intensity of yeast gene terminator regions to cause expression of a gene in a yeast.Type: ApplicationFiled: March 15, 2013Publication date: September 19, 2013Inventors: Takashi MATSUYAMA, Mamoru YAMANISHI, Chie IMAMURA, Satoshi KATAHIRA, Akinori IKEUCHI, Yoichiro ITO
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Publication number: 20130091515Abstract: An interest degree estimating device, which estimates a degree of interest of a user in a video displayed on a screen, includes: an eye gaze detecting unit for detecting an eye gaze direction of the user; a saliency information obtaining unit for obtaining saliency information on a saliency area having salient attractiveness in the video; and a user response analyzing unit for calculating a correlation between the saliency area specified from the obtained saliency information and the detected eye gaze direction, and estimate the degree of interest of the user in the video, the degree of interest being higher as the calculated correlation is higher.Type: ApplicationFiled: January 26, 2012Publication date: April 11, 2013Inventors: Kotaro Sakata, Shigenori Maeda, Ryo Yonetani, Hiroaki Kawashima, Takatsugu Hirayama, Takashi Matsuyama
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Patent number: 8334771Abstract: Slaves are respectively provided corresponding to electric devices, measure, in real time, power usage states and disposed positions of the electric devices to transmit to a master. The master detects operational states of electric devices on operation based on power usage states received from the slaves, and detects a positional relation between electric devices on operation based on disposed positions of the electric devices. Then, the master estimates the number of residents in the house by determining achievability of operational states of electric devices based on the detected operational states and positional relation of electric devices.Type: GrantFiled: June 10, 2008Date of Patent: December 18, 2012Assignee: National Institute of Information and Communications TechnologyInventors: Takashi Matsuyama, Tatsuya Yamazaki, Yasuo Tan, Yutaka Kidawara, Rui Teng, Youngjae Kim
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Publication number: 20120264878Abstract: A binder for secondary battery electrodes contains a copolymer latex obtained by emulsion polymerization of a monomer composition containing 12.0 to 39.5 wt % of an aliphatic conjugated diene-based monomer, 1.5 to 8.5 wt % of an unsaturated carboxylic acid alkyl ester monomer, 0.1 to 10.0 wt % of an ethylene-based unsaturated carboxylic acid monomer, and 42.0 to 86.4 wt % of a monomer that is copolymerizable therewith, wherein 50 to 100 wt % of the copolymer latex is toluene-insoluble.Type: ApplicationFiled: December 25, 2009Publication date: October 18, 2012Applicant: NIPPON A & L INC.Inventors: Takashi Matsuyama, Kimio Misaki
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Publication number: 20120090377Abstract: Provided is a system for determining a number of particles, which has a simplified and compact structure as well as a reduced cost.Type: ApplicationFiled: April 2, 2010Publication date: April 19, 2012Applicant: HORIBA, LTD.Inventors: Takashi Matsuyama, Masayoshi Shinohara, Yoshinori Otsuki, Kaoru Okada, Masanobu Akita
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Publication number: 20110141010Abstract: The object at which a user is gazing Is accurately determined from among objects displayed on a screen.Type: ApplicationFiled: June 3, 2010Publication date: June 16, 2011Inventors: Kotaro Sakata, Shigenori Maeda, Ryo Yonetani, Hiroaki Kawashima, Takatsugu Hirayama, Takashi Matsuyama
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Patent number: 7934790Abstract: An image recording apparatus of the present invention comprises an inkjet head which includes a nozzle plate where a plurality of nozzles that shoot ink are arranged in a column and an ink chamber which retains ink and is connected to the plurality of nozzles, at least one maintenance suction section which has a suction area larger than the nozzles, a suction section driving mechanism which causes the suction area to face the nozzles and moves the suction section relatively in the nozzle arrangement direction; and a positive pressure applying section which applies a positive pressure to the ink chamber. The maintenance suction section sucks in ink near the nozzles as moving in the nozzle arrangement direction, while the positive pressure is being applied to the ink chamber.Type: GrantFiled: July 17, 2008Date of Patent: May 3, 2011Assignee: Olympus CorporationInventors: Takahisa Yamada, Masanobu Shimizu, Takashi Matsuyama, Motoharu Miki
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Publication number: 20100141442Abstract: Slaves are respectively provided corresponding to electric devices, measure, in real time, power usage states and disposed positions of the electric devices to transmit to a master. The master detects operational states of electric devices on operation based on power usage states received from the slaves, and detects a positional relation between electric devices on operation based on disposed positions of the electric devices. Then, the master estimates the number of residents in the house by determining achievability of operational states of electric devices based on the detected operational states and positional relation of electric devices.Type: ApplicationFiled: June 10, 2008Publication date: June 10, 2010Applicant: NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGYInventors: Takashi Matsuyama, Tatsuya Yamazaki, Yasuo Tan, Yutaka Kidawara, Rui Teng, Youngjae Kim
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Publication number: 20100045422Abstract: If control periods at sensors are equal to each other, a control terminal transmits control commands intended for the sensors at a time to the sensors at the earliest control timing and the latest control timing among control timings at the sensors. If the control periods are different from each other, the control terminal transmits control commands intended for the sensors at a time to the sensors at the start timing and the end timing of the shortest control period. Further, if reception periods in data reception from a sensor is longer than a control period at the sensor, the control terminal transmits a control command to the sensor in response to data reception from the sensor.Type: ApplicationFiled: August 18, 2009Publication date: February 25, 2010Applicant: NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGYInventors: Rui Teng, Tatsuya Yamazaki, Yasuo Tan, Takashi Matsuyama, Hiromitsu Wakana
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Publication number: 20080278535Abstract: An image recording apparatus of the present invention comprises an inkjet head which includes a nozzle plate where a plurality of nozzles that shoot ink are arranged in a column and an ink chamber which retains ink and is connected to the plurality of nozzles, at least one maintenance suction section which has a suction area larger than the nozzles, a suction section driving mechanism which causes the suction area to face the nozzles and moves the suction section relatively in the nozzle arrangement direction; and a positive pressure applying section which applies a positive pressure to the ink chamber. The maintenance suction section sucks in ink near the nozzles as moving in the nozzle arrangement direction, while the positive pressure is being applied to the ink chamber.Type: ApplicationFiled: July 17, 2008Publication date: November 13, 2008Applicant: OLYMPUS CORPORATIONInventors: Takahisa YAMADA, Masanobu Shimizu, Takashi Matsuyama, Motoharu Miki
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Patent number: 7410237Abstract: An image recording apparatus of the present invention comprises an inkjet head which includes a nozzle plate where a plurality of nozzles that shoot ink are arranged in a column and an ink chamber which retains ink and is connected to the plurality of nozzles, at least one maintenance suction section which has a suction area larger than the nozzles, a suction section driving mechanism which causes the suction area to face the nozzles and moves the suction section relatively in the nozzle arrangement direction, and a positive pressure applying section which applies a positive pressure to the ink chamber. The maintenance suction section sucks in ink near the nozzles as moving in the nozzle arrangement direction, while the positive pressure is being applied to the ink chamber.Type: GrantFiled: October 12, 2004Date of Patent: August 12, 2008Assignee: Olympus CorporationInventors: Takahisa Yamada, Masanobu Shimizu, Takashi Matsuyama, Motoharu Miki
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Patent number: 7381362Abstract: To provide a method for producing a ceramic porous material which has a high strength, though it has a high porosity, and which is excellent in permeability without dust generation. In a ceramic porous material having a three-dimensional mesh-like skeleton structure with a large number of substantially spherical adjacent cells communicating with each other via communication holes, the crystal particle size at the rim of each communication hole in the skeleton structure is provided substantially equal to the crystal particle size in the other parts.Type: GrantFiled: January 21, 2005Date of Patent: June 3, 2008Assignee: Covalent Materials CorporationInventors: Hideo Uemoto, Kazuhide Kawai, Shunzo Shimai, Takashi Matsuyama
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Publication number: 20080088626Abstract: A 3D image data compression system, a method a program and a recording medium storing the program are provided for effectively compressing a data amount and obtaining a decompressed 3D image with little distortion. A recording medium also is provided for storing the compressed 3D image data. The system generates, a cut path based on a texture distribution of the surface of the 3D image so as to reduce the distortion of the 3D image reproduced from the compressed data. Geometric information and optical information of the 3D image data are correlated with points within a 2D planar figure based on the texture distribution of the surface of the 3D image so as to reduce the distortion of the 3D image reproduced from the compressed data.Type: ApplicationFiled: December 9, 2005Publication date: April 17, 2008Applicant: KYOTO UNIVERSITYInventors: Hitoshi Habe, Takashi Matsuyama, Yosuke Katsura