Patents by Inventor Ryuji Ikeda
Ryuji Ikeda 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: 20230315028Abstract: An estimation device includes an observation system constraint determination unit configured to determine data within constraints that is data within a first constraint based on time series data of each observation value of a first observation value observed by a first observation system and a second observation value observed by a second observation system, a model estimation unit configured to estimate parameters of a plurality of models including an observation model that is a model of each of the observation systems and a physical model that is a model within an apparatus provided with each of the observation systems based on the data within constraints, and a consistency determination unit configured to determine consistency of the models based on a deviation between a first predicted observation value predicted from the second observation system based on the estimated parameters and the first observation value.Type: ApplicationFiled: July 29, 2021Publication date: October 5, 2023Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Hirotaka Oka, Masumi Nomura, Tatsuo Ishiguro, Katsuaki Morita, Ryuji Ikeda, Kenichi Nagahara, Sota Kogawa, Noriyuki Matsukura, Satoshi Nikaido, Yuki Nishizaki
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Publication number: 20230280240Abstract: An abnormality diagnosis device includes an abnormality determination unit configured to determine whether or not there is an abnormality with respect to a state quantity acquired from equipment and a cause estimation unit configured to estimate a cause of the abnormality in the equipment from a state quantity determined to be abnormal by the abnormality determination unit using a cause correspondence table in which a cause of an abnormal mode of the equipment identified in fault tree analysis is associated with the state quantity that is abnormal when the cause has occurred.Type: ApplicationFiled: July 29, 2021Publication date: September 7, 2023Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Hirotaka Oka, Masumi Nomura, Tatsuo Ishiguro, Katsuaki Morita, Ryuji Ikeda, Kenichi Nagahara, Sota Kogawa, Noriyuki Matsukura, Satoshi Nikaido, Yuki Nishizaki
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Publication number: 20230280735Abstract: A monitoring device includes: an operation record acquisition unit configured to acquire operation records indicating a transition in a load factor or a load change factor with respect to operation time leading up to failure in failure cases; a threshold setting unit configured to set a threshold to be contrasted with the load factor or the load change factor in the operation records of the failure cases; a wear rate acquisition unit configured to acquire a wear rate that is a value derived from a relation between the load factor or the load change factor and the threshold and indicates a degree of progress of wear of a device according to operation time; and a failure rate cumulative frequency acquisition unit configured to acquire a transition in a failure rate cumulative frequency of the failure cases with respect to the wear rate.Type: ApplicationFiled: July 29, 2021Publication date: September 7, 2023Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Hirotaka Oka, Masumi Nomura, Tatsuo Ishiguro, Katsuaki Morita, Ryuji Ikeda, Kenichi Nagahara, Sota Kogawa, Noriyuki Matsukura, Satoshi Nikaido, Yuki Nishizaki
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Publication number: 20230259111Abstract: The purpose of the present invention is to provide an abnormality detection system and refrigerator, an abnormality detection method, and an abnormality detection program which can improve the accuracy of abnormality detection. The abnormality detection system comprises: an acquisition unit which acquires driving data of a refrigerator (11); a creation unit which creates a model capable of estimating a prescribed driving state of the refrigerator (11) on the basis of the driving data, when the driving data is non-trained data; a determination unit which compares an estimation value of the driving state, the estimation value being estimated by the model, with an actual measurement value corresponding to the driving state, and determines whether the driving data is an outlier; and an abnormality detection unit which performs, on the basis of the model, abnormality detection on the refrigerator (11), when the driving data is not determined to be the outlier.Type: ApplicationFiled: July 12, 2021Publication date: August 17, 2023Applicant: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.Inventors: Yuki NISHIZAKI, Satoshi NIKAIDO, Noriyuki MATSUKURA, Tatsuo ISHIGURO, Katsuaki MORITA, Ryuji IKEDA, Hirotaka OKA, Kenichi NAGAHARA
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Patent number: 10862935Abstract: The disclosure relates to a distribution device and an information device. The distribution device comprises a communication part, a memory part and a controller. The communication part communicates with an external device. The memory part stores a video data. The controller transmits the video data to the external device through the communication part. The controller transmits the video data to the external device based on a request signal from the external device, and the video data includes a predetermined data that is different from the video data.Type: GrantFiled: January 12, 2017Date of Patent: December 8, 2020Assignee: FUNAI ELECTRIC CO., LTD.Inventors: Yoshinobu Imoto, Yoshikazu Fujita, Eiji Nakata, Ryuji Ikeda, Masahito Teraoka
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Patent number: 10171847Abstract: An information device is provided that includes a communication component and a controller. The communication component communicates with an external device. The controller downloads video data from the external device through the communication component. The controller performs processing for playing the video data. The controller executes an application for playing the downloaded video data. The controller sends a download request for each divided video data, with the divided video data being obtained by dividing up the video data.Type: GrantFiled: September 2, 2016Date of Patent: January 1, 2019Assignee: FUNAI ELECTRIC CO., LTD.Inventors: Yoshinobu Imoto, Yoshikazu Fujita, Eiji Nakata, Ryuji Ikeda, Masahito Teraoka, Kanji Imanishi, Makoto Takemoto, Makoto Imagawa, Shinichi Toge, Masatoshi Miyoshi
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Patent number: 10063914Abstract: An information device includes a communication component and a controller. The communication component communicates with an external device. The controller downloads video data from the external device through the communication component, executes a post-download processing for playing the video data after completing download of the video data, and executes an application for playing the video data. The controller sends a download request for the video data to the external device based on a processing time for the post-download processing.Type: GrantFiled: August 30, 2016Date of Patent: August 28, 2018Assignee: FUNAI ELECTRIC CO., LTD.Inventors: Yoshinobu Imoto, Yoshikazu Fujita, Eiji Nakata, Ryuji Ikeda, Masahito Teraoka
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Patent number: 10001891Abstract: An object of the present disclosure is to improve visibility while suppressing an impedance of an antenna pattern formed on a conductive film. In a film base material on which an antenna pattern for near field communication is formed, the antenna pattern is formed of a metal having excellent conductivity. The antenna pattern is formed into a loop line shape with three to five turns and has a length of 200 to 500 mm, an interval between adjacent loop lines of 200 to 400 ?m, and a line width of 4 to 20 ?m. The thickness of the antenna pattern is set to a value calculated by the following Formula (1) so that the impedance at a maximum load becomes equal to or less than 50?.Type: GrantFiled: September 9, 2016Date of Patent: June 19, 2018Assignee: SMK CorporationInventors: Ryuji Ikeda, Masayuki Nagumo, Ryo Okamura, Kensaku Mizumoto
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Patent number: 9859616Abstract: The antenna-equipped film includes: a film base; an antenna pattern formed on the film base; and a number-of-winding setting circuit connected to the antenna pattern. The antenna pattern is formed as a plurality of linear loops. The number-of-winding setting circuit includes: first wiring connected to the antenna pattern to constitute a spiral circuit; jumper switches intervening by two each in each lap of the spiral circuit; second wiring connected to the end portion of the innermost lap of the spiral circuit and a position between the two jumper switches in each lap excluding the innermost lap and the outermost lap of the spiral circuit; third wiring connected in common to the other ends of the second wiring; and jumper switches intervening in the second wiring. The outer end of the spiral circuit and the third wiring constitute a pair of terminals.Type: GrantFiled: August 26, 2016Date of Patent: January 2, 2018Assignee: SMK CorporationInventors: Ryuji Ikeda, Masayuki Nagumo, Ryo Okamura, Kensaku Mizumoto
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Publication number: 20170277298Abstract: An object of the present disclosure is to improve visibility while suppressing an impedance of an antenna pattern formed on a conductive film. In a film base material on which an antenna pattern for near field communication is formed, the antenna pattern is formed of a metal having excellent conductivity. The antenna pattern is formed into a loop line shape with three to five turns and has a length of 200 to 500 mm, an interval between adjacent loop lines of 200 to 400 ?m, and a line width of 4 to 20 ?m. The thickness of the antenna pattern is set to a value calculated by the following Formula (1) so that the impedance at a maximum load becomes equal to or less than 50?.Type: ApplicationFiled: September 9, 2016Publication date: September 28, 2017Inventors: Ryuji IKEDA, Masayuki NAGUMO, Ryo OKAMURA, Kensaku MIZUMOTO
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Publication number: 20170279198Abstract: The antenna-equipped film includes: a film base; an antenna pattern formed on the film base; and a number-of-winding setting circuit connected to the antenna pattern. The antenna pattern is formed as a plurality of linear loops. The number-of-winding setting circuit includes: first wiring connected to the antenna pattern to constitute a spiral circuit; jumper switches intervening by two each in each lap of the spiral circuit; second wiring connected to the end portion of the innermost lap of the spiral circuit and a position between the two jumper switches in each lap excluding the innermost lap and the outermost lap of the spiral circuit; third wiring connected in common to the other ends of the second wiring; and jumper switches intervening in the second wiring. The outer end of the spiral circuit and the third wiring constitute a pair of terminals.Type: ApplicationFiled: August 26, 2016Publication date: September 28, 2017Inventors: Ryuji IKEDA, Masayuki NAGUMO, Ryo OKAMURA, Kensaku MIZUMOTO
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Publication number: 20170201560Abstract: The disclosure relates to a distribution device and an information device. The distribution device comprises a communication part, a memory part and a controller. The communication part communicates with an external device. The memory part stores a video data. The controller transmits the video data to the external device through the communication part. The controller transmits the video data to the external device based on a request signal from the external device, and the video data includes a predetermined data that is different from the video data.Type: ApplicationFiled: January 12, 2017Publication date: July 13, 2017Applicant: FUNAI ELECTRIC CO., LTD.Inventors: YOSHINOBU IMOTO, YOSHIKAZU FUJITA, EIJI NAKATA, RYUJI IKEDA, MASAHITO TERAOKA
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Publication number: 20170070755Abstract: An information device is provided that includes a communication component and a controller. The communication component communicates with an external device. The controller downloads video data from the external device through the communication component. The controller performs processing for playing the video data. The controller executes an application for playing the downloaded video data. The controller sends a download request for each divided video data, with the divided video data being obtained by dividing up the video data.Type: ApplicationFiled: September 2, 2016Publication date: March 9, 2017Inventors: Yoshinobu IMOTO, Yoshikazu FUJITA, Eiji NAKATA, Ryuji IKEDA, Masahito TERAOKA, Kanji IMANISHI, Makoto TAKEMOTO, Makoto IMAGAWA, Shinichi TOGE, Masatoshi MIYOSHI
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Publication number: 20170070777Abstract: An information device includes a communication component and a controller. The communication component communicates with an external device. The controller downloads video data from the external device through the communication component, executes a post-download processing for playing the video data after completing download of the video data, and executes an application for playing the video data. The controller sends a download request for the video data to the external device based on a processing time for the post-download processing.Type: ApplicationFiled: August 30, 2016Publication date: March 9, 2017Inventors: Yoshinobu IMOTO, Yoshikazu FUJITA, Eiji NAKATA, Ryuji IKEDA, Masahito TERAOKA
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Patent number: 9530385Abstract: A display device includes: a reduction section (15) for displaying, in a case where (i) a part of a content contained in a page is visually recognizable by magnifying and displaying the page at a magnification ratio (8) and (ii) a user conducts a turn-over operation (1), an entire page to be displayed in accordance with the turn-over operation (1); and a magnification section (16) for magnifying a given part of the page at the magnification ratio (8).Type: GrantFiled: May 25, 2012Date of Patent: December 27, 2016Assignee: Sharp Kabushiki KaishaInventors: Ryuji Ikeda, Hitoshi Okamoto
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Patent number: 9452352Abstract: One object is to provide a game that encourages the interaction between users forming a group and enhances the bond between the users. In accordance with one aspect, a server device of the present disclosure which is connected to terminal devices operated by the users via a communication network to provide a game to the terminal devices. The server device includes: an assignment unit for assigning, to each of the users belonging to the group, a certain event as a specific event from a plurality of events; and a notification unit for notifying, on occurrence of the specific event to an object user belonging to the group, the fact that the specific event has occurred, to the terminal device of at least one of the users belonging to the group, regardless of the intention of the object user.Type: GrantFiled: December 17, 2012Date of Patent: September 27, 2016Assignee: DeNA Co., Ltd.Inventor: Ryuji Ikeda
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Patent number: 9421459Abstract: An object of the present invention is to provide a game apparatus that can replicate a game status by a replay display even in a game in which game result is changed by a character status or a game in which the game result is randomly changed within a constant range. In the game apparatus, the replay display of a game image obtained by causing the game to progress is performed in response to a replay display request of a player. In the game apparatus, perspective transformation of a virtual three-dimensional space is performed from a virtual camera onto a virtual screen to generate a two-dimensional image based on a character status, pad information inputted from the player, an initial value used to generate a random number during game progress, and virtual camera control information, and the replay display of the two-dimensional image is performed on a display device.Type: GrantFiled: December 11, 2009Date of Patent: August 23, 2016Assignee: KABUSHIKI KAISHA SQUARE ENIXInventor: Ryuji Ikeda
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Patent number: 9180377Abstract: A computer program according to an embodiment of the present invention comprises: a grouping module configured to group the plurality of objects into a plurality of groups; a reference point determination module configured to determine a reference point and a group fixation point in the virtual space for each of the plurality of groups; a viewpoint control module configured to control positions of the viewpoint and the fixation point in the virtual space; and a display control module configured to display, on the display device, the view of the virtual space as viewed from the viewpoint toward the fixation point. While events are generated in the particular group among the plurality of groups, the viewpoint control module according to an embodiment of the present invention fixes the viewpoint at the reference point of the particular group and the fixation point at a group fixation point of the particular group.Type: GrantFiled: November 14, 2013Date of Patent: November 10, 2015Assignee: DeNA Co., Ltd.Inventor: Ryuji Ikeda
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Patent number: 9152233Abstract: A touch panel support structure that can transfer vibration of a touch panel to the operator even though a transparent protective plate is in tight contact with the surface of a case is provided. A rectangular touch panel is sandwiched at four corners between the transparent protective plate that is fixedly attached to the case near the four corners and backside support members so that the four corners act as the nodes of vibration. The antinode of waveform of vibration is located in an input operation area inside the four corners so that the touch panel can vibrate with a certain amplitude together with the transparent protective plate that covers the input operation area, even though the touch panel is fixed to the frame-like case along its periphery via the transparent protective plate, and thus vibration can be transferred to the operator.Type: GrantFiled: April 2, 2014Date of Patent: October 6, 2015Assignee: SMK CorporationInventor: Ryuji Ikeda
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Publication number: 20150134742Abstract: A server included in a meeting support system plays back a content correlated with a meeting, and synchronously distributes a playback result to a plurality of terminal devices. The server stores a time the meeting is held, the content played back in the meeting, and a user who participates in the meeting in a memory as a meeting history in each meeting. The server transfers information about the meeting that an assigned user participates in and the content played back in the meeting in order to present the information in the terminal device in accordance with user assignment received from the terminal device. The information is registered in the meeting history.Type: ApplicationFiled: November 7, 2014Publication date: May 14, 2015Inventors: Ryuji IKEDA, Kazuo MAKIJIMA, Yasuaki TACHIIRI