Patents by Inventor Ryoichi Yonezawa
Ryoichi Yonezawa 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: 10466948Abstract: An image display device includes: a projection unit that projects and displays an image onto a screen; a superimposed image drawing unit that generates a superimposed image which is to be displayed to be superimposed on the image; a browser storage unit that stores a browser screen for controlling a display position of the superimposed image from a mobile terminal; a transmission unit that transmits the browser screen to the mobile terminal; a reception unit that receives display position information of the superimposed image obtained by an operation on the browser screen displayed on the mobile terminal; and a control unit that displays the superimposed image, which is generated by the superimposed image drawing unit, so as to be superimposed on the image projected by the projection unit on the basis of the received display position information of the superimposed image.Type: GrantFiled: July 21, 2018Date of Patent: November 5, 2019Assignee: Sharp Kabushiki KaishaInventors: Sadahiko Shimazaki, Toshinori Furuhashi, Ryoichi Yonezawa, Junya Doi
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Publication number: 20180329663Abstract: An image display device includes: a projection unit that projects and displays an image onto a screen; a superimposed image drawing unit that generates a superimposed image which is to be displayed to be superimposed on the image; a browser storage unit that stores a browser screen for controlling a display position of the superimposed image from a mobile terminal; a transmission unit that transmits the browser screen to the mobile terminal; a reception unit that receives display position information of the superimposed image obtained by an operation on the browser screen displayed on the mobile terminal; and a control unit that displays the superimposed image, which is generated by the superimposed image drawing unit, so as to be superimposed on the image projected by the projection unit on the basis of the received display position information of the superimposed image.Type: ApplicationFiled: July 21, 2018Publication date: November 15, 2018Inventors: Sadahiko SHIMAZAKI, Toshinori FURUHASHI, Ryoichi YONEZAWA, Junya DOI
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Patent number: 10055185Abstract: An image display device includes: a projection unit that projects and displays an image onto a screen; a superimposed image drawing unit that generates a superimposed image which is to be displayed to be superimposed on the image; a browser storage unit that stores a browser screen for controlling a display position of the superimposed image from a mobile terminal; a transmission unit that transmits the browser screen to the mobile terminal; a reception unit that receives display position information of the superimposed image obtained by an operation on the browser screen displayed on the mobile terminal; and a control unit that displays the superimposed image, which is generated by the superimposed image drawing unit, so as to be superimposed on the image projected by the projection unit on the basis of the received display position information of the superimposed image.Type: GrantFiled: June 22, 2016Date of Patent: August 21, 2018Assignee: SHARP KABUSHIKI KAISHAInventors: Sadahiko Shimazaki, Toshinori Furuhashi, Ryoichi Yonezawa, Junya Doi
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Patent number: 10040475Abstract: A malfunction detection device for a resolver detects malfunction in a resolver with accuracy and stability even if a value of a square sum is varied between inside and outside of a normal range. When the resolver is in malfunction, a sine signal and a cosine signal are read. It is determined whether a malfunction determination of the resolver is prohibited, or not, from read values of the sine signal and the cosine signal, or square values thereof. When it is determined that the malfunction determination of the resolver is prohibited, the count value is accumulated and incremented every time the test value falls outside a normal range. When the count value arrives at a given value or higher, it is determined that the resolver is in malfunction.Type: GrantFiled: March 29, 2016Date of Patent: August 7, 2018Assignee: Mitsubishi Electric CorporationInventors: Shunichi Wada, Takayuki Yamamoto, Ryoichi Yonezawa, Masaki Matsushita, Katsuya Ikemoto
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Patent number: 9540037Abstract: A malfunction detection device for a resolver detects malfunction in a resolver with accuracy and stability even if a value of a square sum is varied between inside and outside of a normal range. When the resolver is in malfunction, a sine signal and a cosine signal are read. It is determined whether a malfunction determination of the resolver is prohibited, or not, from read values of the sine signal and the cosine signal, or square values thereof. When it is determined that the malfunction determination of the resolver is prohibited, the count value is accumulated and incremented every time the test value falls outside a normal range. When the count value arrives at a given value or higher, it is determined that the resolver is in malfunction.Type: GrantFiled: March 29, 2016Date of Patent: January 10, 2017Assignee: Mitsubishi Electric CorporationInventors: Shunichi Wada, Takayuki Yamamoto, Ryoichi Yonezawa, Masaki Matsushita, Katsuya Ikemoto
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Publication number: 20170003769Abstract: An image display device includes: a projection unit that projects and displays an image onto a screen; a superimposed image drawing unit that generates a superimposed image which is to be displayed to be superimposed on the image; a browser storage unit that stores a browser screen for controlling a display position of the superimposed image from a mobile terminal; a transmission unit that transmits the browser screen to the mobile terminal; a reception unit that receives display position information of the superimposed image obtained by an operation on the browser screen displayed on the mobile terminal; and a control unit that displays the superimposed image, which is generated by the superimposed image drawing unit, so as to be superimposed on the image projected by the projection unit on the basis of the received display position information of the superimposed image.Type: ApplicationFiled: June 22, 2016Publication date: January 5, 2017Inventors: Sadahiko SHIMAZAKI, Toshinori FURUHASHI, Ryoichi YONEZAWA, Junya DOI
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Publication number: 20160207563Abstract: A malfunction detection device for a resolver detects malfunction in a resolver with accuracy and stability even if a value of a square sum is varied between inside and outside of a normal range. When the resolver is in malfunction, a sine signal and a cosine signal are read. It is determined whether a malfunction determination of the resolver is prohibited, or not, from read values of the sine signal and the cosine signal, or square values thereof. When it is determined that the malfunction determination of the resolver is prohibited, the count value is accumulated and incremented every time the test value falls outside a normal range. When the count value arrives at a given value or higher, it is determined that the resolver is in malfunction.Type: ApplicationFiled: March 29, 2016Publication date: July 21, 2016Applicant: Mitsubishi Electric CorporationInventors: Shunichi WADA, Takayuki YAMAMOTO, Ryoichi YONEZAWA, Masaki MATSUSHITA, Katsuya IKEMOTO
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Publication number: 20160207564Abstract: A malfunction detection device for a resolver detects malfunction in a resolver with accuracy and stability even if a value of a square sum is varied between inside and outside of a normal range. When the resolver is in malfunction, a sine signal and a cosine signal are read. It is determined whether a malfunction determination of the resolver is prohibited, or not, from read values of the sine signal and the cosine signal, or square values thereof. When it is determined that the malfunction determination of the resolver is prohibited, the count value is accumulated and incremented every time the test value falls outside a normal range. When the count value arrives at a given value or higher, it is determined that the resolver is in malfunction.Type: ApplicationFiled: March 29, 2016Publication date: July 21, 2016Applicant: Mitsubishi Electric CorporationInventors: Shunichi WADA, Takayuki YAMAMOTO, Ryoichi YONEZAWA, Masaki MATSUSHITA, Katsuya IKEMOTO
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Patent number: 9335184Abstract: A malfunction detection device for a resolver detects malfunction in a resolver with accuracy and stability even if a value of a square sum is varied between inside and outside of a normal range. When the resolver is in malfunction, a sine signal and a cosine signal are read. It is determined whether a malfunction determination of the resolver is prohibited, or not, from read values of the sine signal and the cosine signal, or square values thereof. When it is determined that the malfunction determination of the resolver is prohibited, the count value is accumulated and incremented every time the test value falls outside a normal range. When the count value arrives at a given value or higher, it is determined that the resolver is in malfunction.Type: GrantFiled: June 10, 2011Date of Patent: May 10, 2016Assignee: Mitsubishi Electric CorporationInventors: Shunichi Wada, Takayuki Yamamoto, Ryoichi Yonezawa, Masaki Matsushita, Katsuya Ikemoto
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Publication number: 20120185213Abstract: A malfunction detection device for a resolver detects malfunction in a resolver with accuracy and stability even if a value of a square sum is varied between inside and outside of a normal range. When the resolver is in malfunction, a sine signal and a cosine signal are read. It is determined whether a malfunction determination of the resolver is prohibited, or not, from read values of the sine signal and the cosine signal, or square values thereof. When it is determined that the malfunction determination of the resolver is prohibited, the count value is accumulated and incremented every time the test value falls outside a normal range. When the count value arrives at a given value or higher, it is determined that the resolver is in malfunction.Type: ApplicationFiled: June 10, 2011Publication date: July 19, 2012Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Shunichi WADA, Takayuki Yamamoto, Ryoichi Yonezawa, Masaki Matsushita, Katsuya Ikemoto