Patents by Inventor Yoshihiro Nakatani
Yoshihiro Nakatani 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: 20240093052Abstract: Provided is an aqueous coating composition capable of forming a fluororesin coating film layer with excellent electrical properties and surface physical properties, and good adhesive properties. A coating composition containing 2 or more kinds of fluororesins, wherein at least 1 kind of the fluororesin, a fluororesin (I), has a number of functional groups of 30 to 1,000 per 106 main-chain carbon atoms, and the coating composition further contains an inorganic filler, a surfactant, a liquid medium, and a non-fluororesin.Type: ApplicationFiled: November 22, 2023Publication date: March 21, 2024Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Yuki UEDA, Shingo Okuno, Akiyoshi Yamauchi, Yoshihiro Souda, Yasukazu Nakatani
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Publication number: 20240084158Abstract: Provided is an aqueous coating composition capable of forming a fluororesin coating film layer with excellent electrical properties and surface physical properties, and good adhesive properties. A coating composition containing 2 or more kinds of fluororesins, where at least 1 kind of the fluororesin, a fluororesin (I), has a number of functional groups of 30 to 1,000 per 106 main-chain carbon atoms, and where the coating composition further contains an inorganic filler, a surfactant, and a liquid medium.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Yuki UEDA, Shingo OKUNO, Akiyoshi YAMAUCHI, Yoshihiro SOUDA, Yasukazu NAKATANI
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Patent number: 11625348Abstract: A transfer device (230) for communicating with a first processing device (110 or 210) and a second processing device (210 or 110) by PCIe is provided. The transfer device (230) is provided with a direct memory access controller (DMAC) (233) for controlling a data transfer from a first memory (120 or 220) of the first processing device to a second memory (220 or 120) of the second processing device; a first transmission descriptor controller (235 or 237) for acquiring, from the first processing device, information relating to a first memory address in the first memory at which the data to be transferred is stored; and a first reception descriptor controller (234 or 236) for acquiring, from the second processing device, information relating to a second memory address in the second memory at which the data to be transferred should be stored.Type: GrantFiled: March 3, 2020Date of Patent: April 11, 2023Assignee: OMRON CorporationInventor: Yoshihiro Nakatani
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Publication number: 20220334548Abstract: A control device includes an arithmetic processing part, a programmable circuit part, and an abnormality notification part. The programmable circuit part includes a storage part, an abnormality detection part, and an abnormality recording part. The storage part stores a configuration data. The abnormality detection part detects a soft error of the storage part. The abnormality recording part records information of the soft error detected by the abnormality detection part. The abnormality notification part determines whether information of a new soft error is recorded in the abnormality recording part, and when determining that information of a new soft error is recorded, notifies the arithmetic processing part of occurrence of the new soft error.Type: ApplicationFiled: March 4, 2020Publication date: October 20, 2022Applicant: OMRON CorporationInventor: Yoshihiro NAKATANI
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Publication number: 20220179813Abstract: A transfer device (230) for communicating with a first processing device (110 or 210) and a second processing device (210 or 110) by PCIe is provided. The transfer device (230) is provided with a direct memory access controller (DMAC) (233) for controlling a data transfer from a first memory (120 or 220) of the first processing device to a second memory (220 or 120) of the second processing device; a first transmission descriptor controller (235 or 237) for acquiring, from the first processing device, information relating to a first memory address in the first memory at which the data to be transferred is stored; and a first reception descriptor controller (234 or 236) for acquiring, from the second processing device, information relating to a second memory address in the second memory at which the data to be transferred should be stored.Type: ApplicationFiled: March 3, 2020Publication date: June 9, 2022Applicant: OMRON CorporationInventor: Yoshihiro NAKATANI
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Patent number: 10766937Abstract: The present invention provides compositions and methods of treating various disorders associated with aberrant cell growth.Type: GrantFiled: September 6, 2012Date of Patent: September 8, 2020Assignee: DANA-FARBER CANCER INSTITUTE, INC.Inventor: Yoshihiro Nakatani
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Patent number: 10724921Abstract: Provided is an optical cable monitoring system for monitoring a health of optical cables including plural optical fibers. The system includes an optical power detector including a light power monitor, a failure determination unit and an alert signal generator, the light power monitor measuring light intensity of an extracted portion of communication light transmitted through each optical fiber and obtaining communication light intensity based on the measured light intensity, the failure determination unit determining presence of failure in each optical fiber based on the measurement result of the light power monitor, and the alert signal generator generating an alert signal when failure is determined to occur by the failure determination unit, and a monitoring device that receives an alert signal from the optical power detector.Type: GrantFiled: October 1, 2018Date of Patent: July 28, 2020Assignee: HITACHI METALS, LTD.Inventors: Yoshihiro Nakatani, Wataru Ohnuki, Kanako Suzuki
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Patent number: 10459176Abstract: A communication light detection device includes a housing provided with plural first optical adapters and plural second optical adapters, and plural light detection portions provided in connection portions respectively for optically connecting together a first optical fiber provided in the housing and extended from the first optical adapters into the housing and a second optical fiber extended from the corresponding second optical adapters into the housing, to detect light transmitted via both the optical fibers. The light detection portions each include a light leak portion provided in the connection portions to allow light to partially leak, a light receiving element to detect the light leaked at the light leak portion, and a case including a recessed groove for accommodating the connection portions and not transmitting light. A circuit board is included with the light receiving elements mounted thereon together, and is provided to close openings of the recessed grooves together.Type: GrantFiled: November 6, 2018Date of Patent: October 29, 2019Assignee: HITACHI METALS, LTD.Inventors: Kanako Suzuki, Mikio Ohkoshi, Yoshihiro Nakatani, Wataru Ohnuki
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Publication number: 20190137702Abstract: A communication light detection device includes a housing provided with plural first optical adapters and plural second optical adapters, and plural light detection portions provided in connection portions respectively for optically connecting together a first optical fiber provided in the housing and extended from the first optical adapters into the housing and a second optical fiber extended from the corresponding second optical adapters into the housing, to detect light transmitted via both the optical fibers. The light detection portions each include a light leak portion provided in the connection portions to allow light to partially leak, a light receiving element to detect the light leaked at the light leak portion, and a case including a recessed groove for accommodating the connection portions and not transmitting light. A circuit board is included with the light receiving elements mounted thereon together, and is provided to close openings of the recessed grooves together.Type: ApplicationFiled: November 6, 2018Publication date: May 9, 2019Inventors: Kanako Suzuki, Mikio Ohkoshi, Yoshihiro Nakatani, Wataru Ohnuki
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Publication number: 20190137355Abstract: Provided is an optical cable monitoring system for monitoring a health of optical cables including plural optical fibers. The system includes an optical power detector including a light power monitor, a failure determination unit and an alert signal generator, the light power monitor measuring light intensity of an extracted portion of communication light transmitted through each optical fiber and obtaining communication light intensity based on the measured light intensity, the failure determination unit determining presence of failure in each optical fiber based on the measurement result of the light power monitor, and the alert signal generator generating an alert signal when failure is determined to occur by the failure determination unit, and a monitoring device that receives an alert signal from the optical power detector.Type: ApplicationFiled: October 1, 2018Publication date: May 9, 2019Inventors: Yoshihiro NAKATANI, Wataru Ohnuki, Kanako Suzuki
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Patent number: 10254197Abstract: An optical fiber monitoring system monitors an inter-building optical fiber connecting a first building and a second building. The optical fiber monitoring system includes a first visualization panel provided in the first building and optically connected to an one end of the inter-building optical fiber, a second visualization panel provided in the second building and optically connected to an other end of the inter-building optical fiber, and a monitoring light source provided in the first building to input a monitoring light into the inter-building optical fiber. The first visualization panel includes a first photosensor that partially leaks the monitoring light inputted into the inter-building optical fiber from the monitoring light source and detects an amount of a leaked light. The second visualization panel includes a second photosensor that partially leaks a light from the inter-building optical fiber and detects amount of a leaked light.Type: GrantFiled: November 2, 2017Date of Patent: April 9, 2019Assignees: HITACHI METALS, LTD., NTT COMMUNICATIONS CORPORATIONInventors: Kanako Suzuki, Koki Hirano, Mikio Ohkoshi, Wataru Ohnuki, Yoshihiro Nakatani, Takao Nishikawa, Toshiyuki Suzuki, Toshio Sakai
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Publication number: 20180128709Abstract: An optical fiber monitoring system monitors an inter-building optical fiber connecting a first building and a second building. The optical fiber monitoring system includes a first visualization panel provided in the first building and optically connected to an one end of the inter-building optical fiber, a second visualization panel provided in the second building and optically connected to an other end of the inter-building optical fiber, and a monitoring light source provided in the first building to input a monitoring light into the inter-building optical fiber. The first visualization panel includes a first photosensor that partially leaks the monitoring light inputted into the inter-building optical fiber from the monitoring light source and detects an amount of a leaked light. The second visualization panel includes a second photosensor that partially leaks a light from the inter-building optical fiber and detects amount of a leaked light.Type: ApplicationFiled: November 2, 2017Publication date: May 10, 2018Inventors: Kanako SUZUKI, Koki HIRANO, Mikio OHKOSHI, Wataru OHNUKI, Yoshihiro NAKATANI, Takao NISHIKAWA, Toshiyuki SUZUKI, Toshio SAKAI
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Patent number: 9865621Abstract: A display device includes: a pixel electrode; a switching element that is connected to the pixel electrode and charges the pixel electrode; a reference potential terminal set at a reference potential; and a resistive element that is connected to the pixel electrode and the reference potential terminal so as to be interposed therebetween, the resistive element forming a resistance component against electric charges moving between the pixel electrode and the reference potential terminal.Type: GrantFiled: March 4, 2014Date of Patent: January 9, 2018Assignee: SHARP KABUSHIKI KAISHAInventors: Yoshihiro Nakatani, Yuki Yamashita, Masayoshi Takai
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Publication number: 20160141312Abstract: A display device includes: a pixel electrode; a switching element that is connected to the pixel electrode and charges the pixel electrode; a reference potential terminal set at a reference potential; and a resistive element that is connected to the pixel electrode and the reference potential terminal so as to be interposed therebetween, the resistive element forming a resistance component against electric charges moving between the pixel electrode and the reference potential terminal.Type: ApplicationFiled: March 4, 2014Publication date: May 19, 2016Applicant: Sharp Kabushiki KaishaInventors: Yoshihiro NAKATANI, Yuki YAMASHITA, Masayoshi TAKAI
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Patent number: 9246581Abstract: A communication light detecting structure includes a communication optical fiber configured to transmit communication light; a leakage optical fiber optically connected to the middle of the communication optical fiber via optical connection portions, the leakage optical fiber being different in core refractive index from the communication optical fiber; and a light detecting unit configured to detect part of the communication light leaking from the optical connection portions as leakage light. A communication light detecting optical connector includes the communication light detecting structure. A communication light detecting optical cable includes the communication light detecting structure. The communication optical fiber and the leakage optical fiber may have the same core diameter. The communication optical fiber and the leakage optical fiber may have the same cladding refractive index.Type: GrantFiled: April 3, 2014Date of Patent: January 26, 2016Assignee: HITACHI METALS, LTD.Inventors: Kanako Suzuki, Yoshihiro Nakatani
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Publication number: 20150045308Abstract: The present invention provides compositions and methods of treating various disorders associated with aberrant cell growth.Type: ApplicationFiled: September 6, 2012Publication date: February 12, 2015Applicant: DANA-FARBER CANCER INSTITUTE, INC.Inventor: Yoshihiro Nakatani
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Publication number: 20140314403Abstract: A communication light detecting structure includes a communication optical fiber configured to transmit communication light; a leakage optical fiber optically connected to the middle of the communication optical fiber via optical connection portions, the leakage optical fiber being different in core refractive index from the communication optical fiber; and a light detecting unit configured to detect part of the communication light leaking from the optical connection portions as leakage light. A communication light detecting optical connector includes the communication light detecting structure. A communication light detecting optical cable includes the communication light detecting structure. The communication optical fiber and the leakage optical fiber may have the same core diameter. The communication optical fiber and the leakage optical fiber may have the same cladding refractive index.Type: ApplicationFiled: April 3, 2014Publication date: October 23, 2014Applicant: Hitachi Metals, Ltd.Inventors: Kanako Suzuki, Yoshihiro Nakatani
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Patent number: 8587573Abstract: A driving circuit of at least one embodiment includes: m output terminals; m+1 video signal output sections including m+1 output circuits, respectively; a decision section for determining the quality of each of the video signal output sections; and switches for switching connections between the output terminals and the video signal output sections in accordance with a result of determination made by the decision section. When the decision section has determined the ith (i being a natural number of m or less) video signal output section to be defective, the switches connect the jth (j being a natural number of i?1 or less) video signal output section to the jth output terminal and connect the (k+1)th (k being a natural number of i or more to m or less) video signal output section to the kth output terminal. Thus provided is a driving circuit, capable of self-repairing a defective one of the video signal output sections, which has more simplified wires connected to the video signal output sections.Type: GrantFiled: February 5, 2009Date of Patent: November 19, 2013Assignee: Sharp Kabushiki KaishaInventors: Toshio Watanabe, Shinsuke Anzai, Yoshihiro Nakatani, Hiroaki Fujino, Hirofumi Matsui, Masami Mori, Kohichi Hosokawa
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Patent number: 8213791Abstract: A communication light detecting device interconnecting light transmission paths and collocated therebetween, comprises: an optical coupling body including a core portion for photo coupling with the light transmission paths, and a light extracting portion for extracting a part of the communication light as a leakage light; and a light detecting portion having a light receiving member for receiving the leakage light. The light extracting portion is preferable to possess a lower refractive index than that of the core portion. Besides, the light extracting portion is preferable to include a light detecting use groove with a groove width of 50 ?m or more and 140 ?m or less formed by cutting and separating the core portion. Besides, the light extracting portion is preferable to be the optical coupling body in which outer diameter of the core portion is different from the outer diameter of a core of the light transmission path.Type: GrantFiled: May 14, 2009Date of Patent: July 3, 2012Assignees: Hitachi Cable, Ltd., Advanced Cable Systems Corp., NTT Communications CorporationInventors: Seiji Kojima, Kanako Suzuki, Yoshihiro Nakatani, Toshihiko Ishikawa, Takao Nishikawa, Kojiro Ito, Tetsuya Sueoka
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Publication number: 20110199355Abstract: A driving circuit of at least one embodiment includes: m output terminals; m+1 video signal output sections including m+1 output circuits, respectively; a decision section for determining the quality of each of the video signal output sections; and switches for switching connections between the output terminals and the video signal output sections in accordance with a result of determination made by the decision section. When the decision section has determined the ith (i being a natural number of m or less) video signal output section to be defective, the switches connect the jth (j being a natural number of i?1 or less) video signal output section to the jth output terminal and connect the (k+1)th (k being a natural number of i or more to m or less) video signal output section to the kth output terminal. Thus provided is a driving circuit, capable of self-repairing a defective one of the video signal output sections, which has more simplified wires connected to the video signal output sections.Type: ApplicationFiled: February 5, 2009Publication date: August 18, 2011Inventors: Toshio Watanabe, Shinsuke Anzai, Yoshihiro Nakatani, Hiroaki Fujino, Hirofumi Matsui, Masami Mori, Kohichi Hosokawa