Patents by Inventor Takuya Iwata
Takuya Iwata 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: 11106119Abstract: A projection apparatus comprises: a first laser beam source configured to output a visible laser beam; a second laser beam source configured to output an invisible laser beam; a scan unit configured to project an image by scanning a projection surface using the visible laser beam output from the first laser beam source and the invisible laser beam output from the second laser beam source; and a control unit configured to control a timing at which the first laser beam source outputs the visible laser beam and a timing at which the second laser beam source outputs the invisible laser beam so that, in a period corresponding to a target pixel in the image, the visible laser beam is output in a first period and the invisible laser beam is output in a second period different from the first period.Type: GrantFiled: July 30, 2019Date of Patent: August 31, 2021Assignee: CANON KABUSHIKI KAISHAInventor: Takuya Iwata
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Patent number: 11016206Abstract: A computer calculates a change amount of a total number of electrons from an observation start time in the ionosphere between an observation station and a satellite based on observation data of a signal received from the satellite by the observation station on the ground. The computer estimates the change amount of the total number of electrons to be calculated next based on the time change of the change amount of the total number of electrons from the observation start time in the ionosphere and calculates a difference (estimation error) between the estimated change amount of the total number of electrons and the actually calculated change amount of the total number of electrons. The computer calculates a correlation value between the estimation error calculated for each observation station and the estimation error calculated for a predetermined number of the observation stations in the vicinity of each observation station.Type: GrantFiled: November 27, 2017Date of Patent: May 25, 2021Assignee: Kyoto UniversityInventors: Ken Umeno, Takuya Iwata
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Patent number: 10983231Abstract: A computer calculates a change amount of a total number of electrons from an observation start time in the ionosphere between an observation station and a satellite based on observation data of a signal received from the satellite by the observation station on the ground. The computer estimates the change amount of the total number of electrons to be calculated next based on the time change of the change amount of the total number of electrons from the observation start time in the ionosphere and calculates a difference (estimation error) between the estimated change amount of the total number of electrons and the actually calculated change amount of the total number of electrons. The computer calculates a correlation value between the estimation error calculated for each observation station and the estimation error calculated for a predetermined number of the observation stations in the vicinity of each observation station.Type: GrantFiled: November 27, 2017Date of Patent: April 20, 2021Assignee: Kyoto UniversityInventors: Ken Umeno, Takuya Iwata
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Publication number: 20200405189Abstract: A learning system, a walking training system, a method, a program, and a trained model for performing walking training at appropriate setting parameters are provided. A learning system according to an embodiment includes: a data acquisition unit configured to acquire rehabilitation data from a walking training system including an actuator configured to assist a walking motion of a trainee and a control unit configured to control the actuator in accordance with a setting parameter; a data generation unit configured to generate the rehabilitation data including detection data and the setting parameter as learning data; and a learning unit configured to perform machine learning using the learning data, thereby generating a learning model that receives the detection data and outputs a recommended value of the setting parameter.Type: ApplicationFiled: June 19, 2020Publication date: December 31, 2020Applicant: Toyota Jidosha Kabushiki KaishaInventors: Nobuhisa Otsuki, Issei Nakashima, Takuya Iwata, Hiroaki Daba, Makoto Kobayashi, Masayuki Imaida
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Publication number: 20200233106Abstract: A computer calculates a change amount of a total number of electrons from an observation start time in the ionosphere between an observation station and a satellite based on observation data of a signal received from the satellite by the observation station on the ground. The computer estimates the change amount of the total number of electrons to be calculated next based on the time change of the change amount of the total number of electrons from the observation start time in the ionosphere and calculates a difference (estimation error) between the estimated change amount of the total number of electrons and the actually calculated change amount of the total number of electrons. The computer calculates a correlation value between the estimation error calculated for each observation station and the estimation error calculated for a predetermined number of the observation stations in the vicinity of each observation station.Type: ApplicationFiled: November 27, 2017Publication date: July 23, 2020Inventors: Ken Umeno, Takuya Iwata
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Patent number: 10721851Abstract: A cut and clinch device is provided with a pair of slide bodies, unit main body that holds the pair of slide bodies so as to be capable of moving towards and away from each other, and pitch changing mechanism that changes an insertion hole spacing distance that is a distance between insertion holes formed in the pair of slide bodies. Also, the leaded component held by the component holding tool is imaged by the imaging device before the leads are inserted into the through-holes of the board, and based on the imaging data, the lead spacing distance that is the distance between the pair of leads of the leaded component is calculated. Then, the pair of slide bodies are moved towards or away from each other such that the calculated lead spacing distance and the insertion hole spacing distance are the same.Type: GrantFiled: October 22, 2015Date of Patent: July 21, 2020Assignee: FUJI MACHINE MFG. CO., LTD.Inventor: Takuya Iwata
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Publication number: 20200041888Abstract: A projection apparatus comprises: a first laser beam source configured to output a visible laser beam; a second laser beam source configured to output an invisible laser beam; a scan unit configured to project an image by scanning a projection surface using the visible laser beam output from the first laser beam source and the invisible laser beam output from the second laser beam source; and a control unit configured to control a timing at which the first laser beam source outputs the visible laser beam and a timing at which the second laser beam source outputs the invisible laser beam so that, in a period corresponding to a target pixel in the image, the visible laser beam is output in a first period and the invisible laser beam is output in a second period different from the first period.Type: ApplicationFiled: July 30, 2019Publication date: February 6, 2020Inventor: Takuya Iwata
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Patent number: 10459318Abstract: An image display apparatus includes an image acquisition unit configured to acquire an input image to be displayed on a display unit and a display control unit configured to reduce display luminance of the display unit in a case where a display image obtained by enlarging the input image is displayed on the display unit or in a case where a display image obtained by enhancing a contour of an object in the input image is displayed on the display unit.Type: GrantFiled: April 3, 2017Date of Patent: October 29, 2019Assignee: CANON KABUSHIKI KAISHAInventors: Takuya Iwata, Tomokazu Mori
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Patent number: 10448550Abstract: A chuck main body type and claw type deciding table and a pusher type deciding table are memorized in advance, information related to a leaded component such as component size, lead pitch, lead diameter, and component form is acquired, a combination of the chuck main body type and the claw type is searched from the chuck main body type and claw type deciding table using the acquired component size, lead pitch, lead diameter, and the like as search terms, the pusher is searched from the pusher type deciding table using the acquired component form or the like as a search term, and the search results are displayed. By this, it is possible to automatically select a tool made from a combination of multiple configuration members.Type: GrantFiled: November 25, 2015Date of Patent: October 15, 2019Assignee: FUJI CORPORATIONInventors: Tatsue Kondo, Takuya Iwata, Tsuyoshi Hamane, Noriaki Iwaki
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Publication number: 20190163930Abstract: A medical data communication apparatus includes a data acquisition unit configured to acquire medical data of a subject output from a medical device from the medical device, the medical device being connected for communication with the medical data communication apparatus without an external network intervening therebetween; a modification unit configured to modify the medical data based on a modification instruction received from a server, the server being connected for communication with the medical data communication apparatus through an external network, the modification instruction being for modifying specific information in the medical data; and an output unit configured to output the medical data modified by the modification unit to the external network based on a request from the server.Type: ApplicationFiled: October 10, 2018Publication date: May 30, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Nobuhisa Otsuki, Takuya Iwata, Masayoshi Tsuchinaga, Hodaka Kito
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Patent number: 10277185Abstract: A communication system includes a first microphone, a first loudspeaker, a second loudspeaker, a second microphone, a speaker number determination unit, and a control unit. The first microphone acquires a surrounding voice as a voice signal. The first loudspeaker is provided near the first microphone and outputs a voice. The second loudspeaker acquires the voice signal from the first microphone and outputs the voice signal as a voice. The second microphone acquires a surrounding voice as a voice signal and outputs the voice signal to the first loudspeaker. The speaker number determination unit determines the number of speakers around the first microphone based on the voice signal acquired by the first microphone. The control unit controls a volume of the first loudspeaker based on the determination of the speaker number determination unit.Type: GrantFiled: March 7, 2014Date of Patent: April 30, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hironao Hayashi, Takuya Iwata
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Patent number: 10277826Abstract: An image processing apparatus includes: at least one processor for executing a program stored in at least one memory to perform functions of: a first acquiring unit configured to acquire RAW image data; a second acquiring unit configured to acquire first brightness information related to first brightness, which is display brightness of a display unit to be used for displaying an image based on the RAW image data; a setting unit configured to set a development parameter to be used for development processing, based on the first brightness information acquired by the second acquiring unit; and a developing unit configured to perform the development processing using the development parameter set by the setting unit, on the RAW image data acquired by the first acquiring unit.Type: GrantFiled: September 1, 2017Date of Patent: April 30, 2019Assignee: Canon Kabushiki KaishaInventor: Takuya Iwata
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Publication number: 20180332745Abstract: A chuck main body type and claw type deciding table and a pusher type deciding table are memorized in advance, information related to a leaded component such as component size, lead pitch, lead diameter, and component form is acquired, a combination of the chuck main body type and the claw type is searched from the chuck main body type and claw type deciding table using the acquired component size, lead pitch, lead diameter, and the like as search terms, the pusher is searched from the pusher type deciding table using the acquired component form or the like as a search term, and the search results are displayed. By this, it is possible to automatically select a tool made from a combination of multiple configuration members.Type: ApplicationFiled: November 25, 2015Publication date: November 15, 2018Applicant: FUJI CORPORATIONInventors: Tatsue KONDO, Takuya IWATA, Tsuyoshi HAMANE, Noriaki IWAKI
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Publication number: 20180303016Abstract: A cut and clinch device is provided with a pair of slide bodies, unit main body that holds the pair of slide bodies so as to be capable of moving towards and away from each other, and pitch changing mechanism that changes an insertion hole spacing distance that is a distance between insertion holes formed in the pair of slide bodies. Also, the leaded component held by the component holding tool is imaged by the imaging device before the leads are inserted into the through-holes of the board, and based on the imaging data, the lead spacing distance that is the distance between the pair of leads of the leaded component is calculated. Then, the pair of slide bodies are moved towards or away from each other such that the calculated lead spacing distance and the insertion hole spacing distance are the same.Type: ApplicationFiled: October 22, 2015Publication date: October 18, 2018Applicant: FUJI MACHINE MFG. CO., LTD.Inventor: Takuya IWATA
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Publication number: 20180077331Abstract: An image processing apparatus includes: at least one processor for executing a program stored in at least one memory to perform functions of: a first acquiring unit configured to acquire RAW image data; a second acquiring unit configured to acquire first brightness information related to first brightness, which is display brightness of a display unit to be used for displaying an image based on the RAW image data; a setting unit configured to set a development parameter to be used for development processing, based on the first brightness information acquired by the second acquiring unit; and a developing unit configured to perform the development processing using the development parameter set by the setting unit, on the RAW image data acquired by the first acquiring unit.Type: ApplicationFiled: September 1, 2017Publication date: March 15, 2018Inventor: Takuya Iwata
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Publication number: 20170293205Abstract: An image display apparatus includes an image acquisition unit configured to acquire an input image to be displayed on a display unit and a display control unit configured to reduce display luminance of the display unit in a case where a display image obtained by enlarging the input image is displayed on the display unit or in a case where a display image obtained by enhancing a contour of an object in the input image is displayed on the display unit.Type: ApplicationFiled: April 3, 2017Publication date: October 12, 2017Inventors: Takuya Iwata, Tomokazu Mori
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Publication number: 20150381132Abstract: A communication system includes a first microphone, a first loudspeaker, a second loudspeaker, a second microphone, a speaker number determination unit, and a control unit. The first microphone acquires a surrounding voice as a voice signal. The first loudspeaker is provided near the first microphone and outputs a voice. The second loudspeaker acquires the voice signal from the first microphone and outputs the voice signal as a voice. The second microphone acquires a surrounding voice as a voice signal and outputs the voice signal to the first loudspeaker. The speaker number determination unit determines the number of speakers around the first microphone based on the voice signal acquired by the first microphone. The control unit controls a volume of the first loudspeaker based on the determination of the speaker number determination unit.Type: ApplicationFiled: March 7, 2014Publication date: December 31, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hironao HAYASHI, Takuya IWATA
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Patent number: 9105122Abstract: In an image processing performing local tone correction on an image, tone correction on an object (face) area can be suppressed from becoming nonuniform. The apparatus is provided with an acquisition unit (102) that acquires coordinate information on an object area, a division unit (103) that divides the inputted image into a plurality of divided areas, a first decision unit (105) that decides atone correction coefficient for each of the divided areas, a second decision unit (106) that decides a tone correction coefficient for the object area based on coordinate information on the object area and the tone correction coefficients for the plurality of divided areas, and an image processing unit (107) that performs tone correction processing on the object area by applying thereto the tone correction coefficient decided by the second decision unit in a uniform manner without depending on coordinates thereof.Type: GrantFiled: June 12, 2014Date of Patent: August 11, 2015Assignee: CANON KABUSHIKI KAISHAInventor: Takuya Iwata
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Publication number: 20150046018Abstract: Provided is an autonomous moving body including a recording unit that records in advance position information of a fixed obstacle whose position does not change, a detection unit that detects an obstacle likely to interfere with the autonomous moving body when moving through a moving path, a check unit that checks whether the detected obstacle is the fixed obstacle, a control unit that determines whether to clear away the obstacle when the check unit concludes that the obstacle is not the fixed obstacle, and an informing unit that outputs a signal requesting to clear away the obstacle when the control unit determines to clear away the obstacle.Type: ApplicationFiled: August 8, 2014Publication date: February 12, 2015Inventors: Hironao HAYASHI, Takuya IWATA
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Publication number: 20140292796Abstract: In an image processing performing local tone correction on an image, tone correction on an object (face) area can be suppressed from becoming nonuniform. The apparatus is provided with an acquisition unit (102) that acquires coordinate information on an object area, a division unit (103) that divides the inputted image into a plurality of divided areas, a first decision unit (105) that decides atone correction coefficient for each of the divided areas, a second decision unit (106) that decides a tone correction coefficient for the object area based on coordinate information on the object area and the tone correction coefficients for the plurality of divided areas, and an image processing unit (107) that performs tone correction processing on the object area by applying thereto the tone correction coefficient decided by the second decision unit in a uniform manner without depending on coordinates thereof.Type: ApplicationFiled: June 12, 2014Publication date: October 2, 2014Inventor: Takuya Iwata