Patents by Inventor Koji Demizu
Koji Demizu 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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Patent number: 11048834Abstract: An information processing apparatus: calculates, for each part at a first time point, a first priority determination value for a first priority based on a first shortest distance between a first viewpoint and the parts and a first projection distance between a first screen center at the first time point and the parts; calculates, for each part at a second time point, a second priority determination value for a second priority based on a second shortest distance between the first viewpoint and the parts and a second projection distance between a second screen center at the second time point and the parts; calculates a third priority determination value by replacing the first view point with viewpoint candidates; selects a new first viewpoint among the first viewpoint and the viewpoint candidates; and reproduces an image of the parts at the first time point as viewed from the new viewpoint.Type: GrantFiled: February 5, 2018Date of Patent: June 29, 2021Assignee: FUJITSU LIMITEDInventors: Koji Demizu, Hirooki Hayashi, Hidekatsu Sasaki
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Publication number: 20200293710Abstract: A non-transitory computer-readable storage medium for storing a program which causes a processor to perform processing for calculating a coupling route of mechanical parts, the processing includes: extracting, from CAD data, information on each of a plurality of routes through which electricity is capable of flowing from a plurality of the mechanical parts constituting a conductive structure excluding an electronic part mounted over a substrate, to the substrate; extracting each of a coupling surface and a coupling point between the mechanical parts or between the mechanical part and the electronic part; calculating each of distances between the extracted coupling points; selecting a route having a shortest distance among the plurality of routes from a specific mechanical part in the plurality of mechanical parts to the substrate; and outputting the selected shortest route.Type: ApplicationFiled: February 5, 2020Publication date: September 17, 2020Applicant: FUJITSU LIMITEDInventors: Yoshiaki Hiratsuka, Koji DEMIZU
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Publication number: 20200075025Abstract: An information processing apparatus includes a processor that stores speaker information and voice information in association with each of objects described on a board in a discussion, the speaker information being information that identifies a speaker in each of time periods of before, during, and after a description of each of the objects, the voice information being information that identifies a voice of the discussion in each of the time periods related to each of the objects; identifies a speaker in each of the time periods related to a designated object based on the speaker information; outputs information that indicates the identified speaker in each of the time periods related to the designated object in association with each of the time periods; identifies a voice in a designated time period related to the designated object based on the voice information; and outputs data of the identified voice.Type: ApplicationFiled: July 24, 2019Publication date: March 5, 2020Applicant: FUJITSU LIMITEDInventors: Kiyoshi SUWABE, Koji DEMIZU, Hidekatsu Sasaki, Yoshihito Okuwaki
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Patent number: 10509866Abstract: An apparatus includes a memory; and a processor coupled to the memory and configured to: specify a shape type of an opening including a series of planes detected from planes of a plurality of second virtual rectangular parallelepipeds obtained by dividing a first virtual rectangular parallelepiped internally containing a virtual object in a simulated space based on a first shape of a first line obtained by projecting the series of planes from a direction based on a specific plane of the first virtual rectangular parallelepiped onto a projection plane which is perpendicular to the direction and located at a position more distant from the specific plane than the series of planes, calculate a resonance frequency of a wave leaking through the opening, based on the specified shape type of the opening; and present the calculated resonance frequency on a display.Type: GrantFiled: August 5, 2016Date of Patent: December 17, 2019Assignee: FUJITSU LIMITEDInventors: Koji Demizu, Kai Nojima
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Publication number: 20190266304Abstract: A non-transitory computer-readable recording medium storing a program that causes a computer to execute a procedure, the procedure includes generating a search range configured to include a constituent point for constituting a line which approximates a center route of a string-like component or a band-like component disposed in a device at which an influence of electromagnetic noise is verified, checking whether there is an interference between the search range and a range around a component mounted on the device, and visualizing a result of the checking.Type: ApplicationFiled: February 5, 2019Publication date: August 29, 2019Applicant: FUJITSU LIMITEDInventors: Yoshiaki Hiratsuka, Koji DEMIZU
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Patent number: 10346553Abstract: There is provided a determining apparatus which includes a first extractor configured to extract space inside an electronic device from a model indicating the electronic device, the electronic device including a plurality of audio output apparatus and a plurality of ribs, a second extractor configured to extract the plurality of ribs from the model, a divider configured to divide the space into a plurality of chambers, the plurality of chambers being partitioned by the plurality of ribs, and a determining unit configured to determine respective rear chambers to each of the plurality of audio output apparatus so that the rear chambers satisfies a certain parameter, the rear chambers being formed by combination of one or more chambers determined by the determining unit.Type: GrantFiled: April 29, 2013Date of Patent: July 9, 2019Assignee: FUJITSU LIMITEDInventors: Atsushi Yamaguchi, Hiroyuki Furuya, Akira Ueda, Koji Demizu, Hiromi Fukino
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Publication number: 20190114386Abstract: A recording medium recording a program that causes a computer to execute a process includes acquiring data including information indicating a shape and a position of a fastening member having a cylindrical fastening portion and information indicating a shape and a position of a fastened member having a hole in which an inner wall is disposed to be isolated from an outer periphery of the fastening portion, generating distance information of a distance between the outer periphery of the fastening portion and the inner wall, determining whether the fastening member and the fastened member are fitted based on the distance information, determining, when the fastening member and the fastened member are fitted, whether materials of the fastening member and the fastened member are conductive, and outputting, when the materials are conductive, continuity information indicating that the fastening member and the fastened member are in a continuity state.Type: ApplicationFiled: September 27, 2018Publication date: April 18, 2019Applicant: FUJITSU LIMITEDInventors: Yoshiaki Hiratsuka, Koji DEMIZU
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Publication number: 20180285511Abstract: An information processing apparatus, includes: a processor; and a memory configured to store a program executed by the processor, wherein the processor, based on the program: obtains first clearance information about a first clearance between a plurality of first components at an indicated point of a first product; associates the first clearance information with indicated point information about the indicated point; obtains second clearance information about a second clearance between a plurality of second components of a second product; searches for the first clearance information similar to the second clearance information; and outputs the indicated point information corresponding to the searched first clearance information.Type: ApplicationFiled: January 9, 2018Publication date: October 4, 2018Applicant: FUJITSU LIMITEDInventors: Koji DEMIZU, Hidekatsu Sasaki, Hirooki Hayashi
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Publication number: 20180276330Abstract: An information processing apparatus: calculates, for each part at a first time point, a first priority determination value for a first priority based on a first shortest distance between a first viewpoint and the parts and a first projection distance between a first screen center at the first time point and the parts; calculates, for each part at a second time point, a second priority determination value for a second priority based on a second shortest distance between the first viewpoint and the parts and a second projection distance between a second screen center at the second time point and the parts; calculates a third priority determination value by replacing the first view point with viewpoint candidates; selects a new first viewpoint among the first viewpoint and the viewpoint candidates; and reproduces an image of the parts at the first time point as viewed from the new viewpoint.Type: ApplicationFiled: February 5, 2018Publication date: September 27, 2018Applicant: FUJITSU LIMITEDInventors: Koji DEMIZU, Hirooki Hayashi, Hidekatsu Sasaki
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Publication number: 20170046453Abstract: An apparatus includes a memory; and a processor coupled to the memory and configured to: specify a shape type of an opening including a series of planes detected from planes of a plurality of second virtual rectangular parallelepipeds obtained by dividing a first virtual rectangular parallelepiped internally containing a virtual object in a simulated space based on a first shape of a first line obtained by projecting the series of planes from a direction based on a specific plane of the first virtual rectangular parallelepiped onto a projection plane which is perpendicular to the direction and located at a position more distant from the specific plane than the series of planes, calculate a resonance frequency of a wave leaking through the opening, based on the specified shape type of the opening; and present the calculated resonance frequency on a display.Type: ApplicationFiled: August 5, 2016Publication date: February 16, 2017Applicant: FUJITSU LIMITEDInventors: Koji DEMIZU, Kai Nojima
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Publication number: 20130325412Abstract: There is provided a determining apparatus which includes a first extractor configured to extract space inside an electronic device from a model indicating the electronic device, the electronic device including a plurality of audio output apparatus and a plurality of ribs, a second extractor configured to extract the plurality of ribs from the model, a divider configured to divide the space into a plurality of chambers, the plurality of chambers being partitioned by the plurality of ribs, and a determining unit configured to determine respective rear chambers to each of the plurality of audio output apparatus so that the rear chambers satisfies a certain parameter, the rear chambers being formed by combination of one or more chambers determined by the determining unit.Type: ApplicationFiled: April 29, 2013Publication date: December 5, 2013Applicant: FUJITSU LIMITEDInventors: Atsushi YAMAGUCHI, Hiroyuki Furuya, Akira Ueda, Koji Demizu, Hiromi Fukino
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Publication number: 20130246012Abstract: A calculation apparatus includes a memory and a processor coupled to the memory. The processor executes a process including specifying a region in which a second model including a predetermined surface of a first model interferes with the first model. The processor executes the process including specifying a displacement point of the second model when deformed. The processor executes the process including calculating a physical property value related to deformation of the first model. The processor executes the process including calculating an attitude of the second model in the case where the second model is deformed such that a position of the displacement point is in a position of the first model after deformation.Type: ApplicationFiled: January 16, 2013Publication date: September 19, 2013Applicant: FUJITSU LIMITEDInventors: Koji DEMIZU, Masayuki Kidera, Yukihiko Furumoto, Ryusuke Akahoshi, Mari Morimoto
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Patent number: 8022955Abstract: An operability verification apparatus includes a work plane generation section that generates a work plane on a virtual space where a three-dimensional model of an equipment to be verified is disposed; a plane display section where a two-dimensional image on a work plane generated in the work plane generation section of the three-dimensional model is displayed on the display screen; and a mark display update section in which a mark representative of the pointing device is displayed on the display screen, and upon receipt of the notification of direction of movement and migration length of the pointing device, the mark on the display screen is moved in the direction of the movement corresponding to the direction of the movement of the pointing device by only a migration length in which a ratio of a real size of the equipment to a display size of the two-dimensional image on the display screen is considered.Type: GrantFiled: January 23, 2009Date of Patent: September 20, 2011Assignee: Fujitsu LimitedInventors: Koji Demizu, Hidekatsu Sasaki, Masayuki Kidera, Wataru Nishiyama
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Publication number: 20090135185Abstract: An operability verification apparatus includes a work plane generation section that generates a work plane on a virtual space where a three-dimensional model of an equipment to be verified is disposed; a plane display section where a two-dimensional image on a work plane generated in the work plane generation section of the three-dimensional model is displayed on the display screen; and a mark display update section in which a mark representative of the pointing device is displayed on the display screen, and upon receipt of the notification of direction of movement and migration length of the pointing device, the mark on the display screen is moved in the direction of the movement corresponding to the direction of the movement of the pointing device by only a migration length in which a ratio of a real size of the equipment to a display size of the two-dimensional image on the display screen is considered.Type: ApplicationFiled: January 23, 2009Publication date: May 28, 2009Applicant: FUJITSU LIMITEDInventors: Koji Demizu, Hidekatsu Sasaki, Masayuki Kidera, Wataru Nishiyama
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Patent number: 7533001Abstract: The equipment operability evaluation apparatus calculates the operating posture of a human body model based on the physique information about a human body model in a physique management table, the operation information in an operation management table, and the target information in a target management table, arranges an equipment model and the human body model taking the calculated operating posture in a three-dimensional virtual space, displays a view image of a three-dimensional virtual space from the point of view of the human body model, and determines the visibility about the target operation area of the equipment model displayed on the view image and the readability of a character string.Type: GrantFiled: August 28, 2006Date of Patent: May 12, 2009Assignee: Fujitsu LimitedInventors: Koji Demizu, Naoyuki Nozaki, Masayuki Kidera, Wataru Nishiyama
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Patent number: 7409246Abstract: When an input unit of the equipment operability evaluating apparatus selects the human body type of the human body model and a scenario, the posture calculation unit calculates an appropriate operating posture of the human body model having the physique of the selected human body type for each of the supposed operations set by the supposed operation setting unit, and the simulation unit arranges an equipment model and a human body model having the calculated operating posture in the three-dimensional virtual space, and displays the view image as an image of the three-dimensional virtual space viewed from the point of view of the human body model. The operation recording unit records the operation result of the equipment model on the view image, and the operability evaluation unit evaluates the operability of the equipment based on the recorded operation result.Type: GrantFiled: March 29, 2006Date of Patent: August 5, 2008Assignee: Fujitsu LimitedInventors: Koji Demizu, Naoyuki Nozaki, Masayuki Kidera
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Publication number: 20070168144Abstract: When an input unit of the equipment operability evaluating apparatus selects the human body type of the human body model and a scenario, the posture calculation unit calculates an appropriate operating posture of the human body model having the physique of the selected human body type for each of the supposed operations set by the supposed operation setting unit, and the simulation unit arranges an equipment model and a human body model having the calculated operating posture in the three-dimensional virtual space, and displays the view image as an image of the three-dimensional virtual space viewed from the point of view of the human body model. The operation recording unit records the operation result of the equipment model on the view image, and the operability evaluation unit evaluates the operability of the equipment based on the recorded operation result.Type: ApplicationFiled: March 29, 2006Publication date: July 19, 2007Applicant: FUJITSU LIMITEDInventors: Koji Demizu, Naoyuki Nozaki, Masayuki Kidera
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Publication number: 20070162237Abstract: The equipment operability evaluation apparatus calculates the operating posture of a human body model based on the physique information about a human body model in a physique management table, the operation information in an operation management table, and the target information in a target management table, arranges an equipment model and the human body model taking the calculated operating posture in a three-dimensional virtual space, displays a view image of a three-dimensional virtual space from the point of view of the human body model, and determines the visibility about the target operation area of the equipment model displayed on the view image and the readability of a character string.Type: ApplicationFiled: August 28, 2006Publication date: July 12, 2007Applicant: FUJITSU LIMITEDInventors: Koji Demizu, Naoyuki Nozaki, Masayuki Kidera, Wataru Nishiyama
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Patent number: 6205367Abstract: There is disclosed an apparatus for supporting an evaluation of equipment operability in which simulation equipment models of design object equipment or layout object equipment are arranged in a simulation space together with simulation body-shaped models patterned after humans who may operate the equipment, and the body-shaped models are moved within the simulation space so that an evaluation of operability of the layout object equipment is supported. A reference position of a body-shaped model to be arranged in the simulation space is defined in accordance with a basic posture of the body-shaped model. When the present model is changed to a body-shaped model which is different in the body form, the body-shaped model after an alteration is arranged in the simulation space so that the reference position coincides with the reference position before the alteration.Type: GrantFiled: September 15, 1997Date of Patent: March 20, 2001Assignee: Fujitsu LimitedInventors: Yuichi Arita, Naoyuki Nozaki, Koji Demizu
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Patent number: D419277Type: GrantFiled: January 4, 1999Date of Patent: January 18, 2000Assignee: Fujitsu Ltd.Inventors: Tsutomu Ishii, Hiroyuki Tanaka, Koji Demizu