Patents by Inventor Toshiaki Kakii
Toshiaki Kakii 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: 11960792Abstract: A communication assistance program is a communication assistance program assisting communication of a user, the communication assistance program causing a computer to perform a step of integrally displaying identification information that can be used for identifying a communication target and a state animation representing a state of the communication target.Type: GrantFiled: March 12, 2021Date of Patent: April 16, 2024Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Guiming Dai, Toshiaki Kakii, Toshifumi Hosoya, Yasushi Nomura, Yuna Okina, Tingting Fang
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Publication number: 20230315382Abstract: A communication assistance program is a communication assistance program assisting communication of a user, the communication assistance program causing a computer to perform a step of integrally displaying identification information that can be used for identifying a communication target and a state animation representing a state of the communication target.Type: ApplicationFiled: March 12, 2021Publication date: October 5, 2023Applicant: Sumitomo Electric Industries, Ltd.Inventors: Guiming DAI, Toshiaki KAKII, Toshifumi HOSOYA, Yasushi NOMURA, Yuna OKINA, Tingting FANG
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Publication number: 20220405994Abstract: A communication assistance system according to one embodiment is a communication assistance system assisting communication performed by a user using a terminal, the communication assistance system includes a control data configured to generate unit generating control data for controlling a movement of an avatar of the user that is displayed on the terminal and participates in the communication, based on video data including voice data of the user and image data of the user, when there is a deficiency of image information in the image data of the user, the control data generating unit supplements a deficient image information by using the voice data of the user and a learned model, and the learned model is a learned model generated by using training data such that the control data of the avatar is output when the voice data of the user is input.Type: ApplicationFiled: December 4, 2020Publication date: December 22, 2022Applicant: Sumitomo Electric Industries, Ltd.Inventors: Yuna OKINA, Guiming DAI, Toshiaki KAKII, Toshifumi HOSOYA
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Publication number: 20220150285Abstract: A communication assistance system according to one aspect of the present disclosure assists communication between a first user corresponding to a first terminal and a second user corresponding to a second terminal. The communication assistance system includes at least one processor. The at least one processor receives video data representing the first user from the first terminal, analyzes the video data and selects a movement pattern corresponding to a non-verbal behavior of the first user from a movement pattern group of an avatar, and transmits control data indicating the selected movement pattern to the second terminal such that an avatar corresponding to the first user in a virtual space displayed on the second terminal is moved based on the selected movement pattern.Type: ApplicationFiled: March 30, 2020Publication date: May 12, 2022Applicant: Sumitomo Electric Industries, Ltd.Inventors: Yuna OKINA, Toshiaki KAKII, Guiming DAI, Toshifumi HOSOYA, Yasushi NOMURA
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Publication number: 20220124140Abstract: A communication assistance system according to one aspect of the present disclosure assists communication between a first user corresponding to a first terminal and a second user corresponding to a second terminal. At least one processor of the system analyzes first video data representing the first user and selects a movement pattern corresponding to a first non-verbal behavior that is a non-verbal behavior of the first user from a movement pattern group of an avatar, and transmits control data indicating the selected movement pattern to the second terminal. The second terminal displays a virtual space including a first avatar corresponding to the first user and a second avatar corresponding to the second user on the second terminal, receives the control data, moves the first avatar based on the selected movement pattern, and moves the second avatar based on second video data representing the second user.Type: ApplicationFiled: March 30, 2020Publication date: April 21, 2022Applicant: Sumitomo Electric Industries, Ltd.Inventors: Yuna OKINA, Toshiaki KAKII, Guiming DAI, Toshifumi HOSOYA
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Publication number: 20210327165Abstract: A vehicle malfunction prediction system includes: one or more monitoring devices, each monitoring device obtaining from a functional unit in a vehicle in which the monitoring device is mounted, functional-unit information indicating a result of measurement related to the vehicle; and a management device. The monitoring device transmits the obtained functional-unit information to the management device via an external network. The management device creates a learning model based on machine learning on the basis of a plurality of pieces of functional-unit information received from the one or more monitoring devices and transmits the created learning model to the one or more monitoring devices. Each monitoring device predicts a malfunction in the vehicle in which the monitoring device is mounted on the basis of new functional-unit information from the functional unit in the vehicle in which the monitoring device is mounted and based on the learning model from the management device.Type: ApplicationFiled: September 27, 2019Publication date: October 21, 2021Applicant: Sumitomo Electric Industries, Ltd.Inventors: Guiming DAI, Kenichi HATANAKA, Yuna OKINA, Toshiaki KAKII, Katsushi MIURA
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Patent number: 10926721Abstract: A control system configured to reduce the number of terminals of a connector in an electronic control unit and reduce the insertion/extraction force of the connector includes an ECU having a first connector unit, and a wire harness unit having a second connector unit to be connected to the first connector unit. The ECU includes a multiplexing control circuit and a first signal line serving as a transmission path for a multiplexed signal. The second connector unit is provided with a second signal line serving as a transmission path for the multiplexed signal transmitted via the first signal line, and a multiplexing control circuit. The multiplexing control circuit performs at least one of a process of separating signals from the multiplexed signal transmitted via the second signal line and a process of multiplexing a plurality of signals and transmitting a multiplexed signal to the second signal line.Type: GrantFiled: June 15, 2017Date of Patent: February 23, 2021Assignees: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Shigeo Hayashi, Hiroki Hirai, Toshiaki Kakii, Mitsuaki Nishie
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Publication number: 20190184917Abstract: A control system configured to reduce the number of terminals of a connector in an electronic control unit and reduce the insertion/extraction force of the connector includes an ECU having a first connector unit, and a wire harness unit having a second connector unit to be connected to the first connector unit. The ECU includes a multiplexing control circuit and a first signal line serving as a transmission path for a multiplexed signal. The second connector unit is provided with a second signal line serving as a transmission path for the multiplexed signal transmitted via the first signal line, and a multiplexing control circuit. The multiplexing control circuit performs at least one of a process of separating signals from the multiplexed signal transmitted via the second signal line and a process of multiplexing a plurality of signals and transmitting a multiplexed signal to the second signal line.Type: ApplicationFiled: June 15, 2017Publication date: June 20, 2019Inventors: Shigeo HAYASHI, Hiroki HIRAI, Toshiaki KAKII, Mitsuaki NISHIE
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Patent number: 9219925Abstract: The present invention relates to a displaying method for video image coded data which prevents deterioration of image quality of a video image as much as possible, and conceals, from an observer, deteriorated video quality caused due to a transmission error. The displaying method selects target image frames to be decoded and target image frames to be discarded, by performing error determination (32) in parallel with an error recovery process and other image restoration processes, and decodes (33) only the selected target image frames. A predetermined display device sequentially displays (34) only the decoded target image frames while adjusting a frame rate.Type: GrantFiled: January 4, 2011Date of Patent: December 22, 2015Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Yasuhito Fujita, Yoichi Hata, Yoshimitsu Goto, Toshiaki Kakii
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Patent number: 9126151Abstract: An object of the present invention is to provide a hydrogen separation material resistant to thermal shock, excellent in hydrogen separation characteristic and applicable to a hydrogen separation membrane, etc. and a manufacturing method thereof, as well as a hydrogen separation module and a hydrogen production apparatus comprising the same. In the hydrogen separation material, a silica glass membrane is formed on a porous support having a linear expansion coefficient of 2×10?6/K or less. The manufacturing method for the hydrogen separation material includes a porous support forming step of forming a porous support comprising porous silica glass and a silica glass membrane forming step of forming a silica glass membrane on the surface of the porous silica glass. The hydrogen separation module comprises the hydrogen separation material and a steam reforming catalyst. The hydrogen production apparatus comprises the hydrogen separation module.Type: GrantFiled: December 10, 2010Date of Patent: September 8, 2015Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Hiromasa Tawarayama, Toru Adachi, Toshiaki Kakii
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Patent number: 8839330Abstract: The present invention relates to a moving-picture image data-distribution method that suppresses increases in processing loads at respective information terminals without being affected by an uneven distribution status of processing loads that changes over time or by a bandwidth status of a connected network.Type: GrantFiled: August 6, 2009Date of Patent: September 16, 2014Assignee: Sumitomo Electric Industries, Ltd.Inventors: Yoshimitsu Goto, Toshiaki Kakii, Yoichi Hata, Yasuhito Fujita
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Patent number: 8774002Abstract: The present invention relates to a traffic control apparatus and the like for optimizing a communication performance of each of local networks to be monitored. The traffic control apparatus (100) temporarily stores in the memory (120) communication band information items of relay nodes (211B, 212B, 213B) through the I/O (140). The controller (110) specifies a bottleneck relay node based on the obtained communication band information items, calculates transmittable/receivable bands to be allocated to the PCs (220B), and notifies the PCs (220B) of the calculated transmittable/receivable bands. In response to this notification, the PCs (220B) divide data to be transmitted, with the divided data corresponding to the allocated bands, and transmit the divided data to the Internet (10), in a manner that the divided data are arranged temporally evenly.Type: GrantFiled: July 21, 2010Date of Patent: July 8, 2014Assignee: Sumitomo Electric Industries, Ltd.Inventors: Yoichi Hata, Yasuhito Fujita, Yoshimitsu Goto, Toshiaki Kakii
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Patent number: 8634687Abstract: A coated plastic cladding optical fiber and an optical fiber cable, in which a transmission loss caused when this coated fiber or this fiber cable is bent in a small radius is small, and which can be used sufficiently as a USB cable or a HDMI cable in a high speed transmission, are provided. The coated plastic cladding optical fiber 1 has a cladding layer 3 that is formed on an outer periphery of a core glass 2 made of a quartz glass and formed of a polymer resin whose refractive index is lower than core glass, and a resin coating layer 5 that is formed on an outer periphery of the cladding layer 3 and is formed of a thermosetting resin. Then, a diameter of the core glass 2 is set to 50 to 100 ?m, and a relative index difference of the core glass 2 to the cladding layer 3 is set to 3.7% or more.Type: GrantFiled: April 18, 2011Date of Patent: January 21, 2014Assignee: Sumitomo Electric Industries, Ltd.Inventors: Itaru Sakabe, Kazuyuki Sohma, Tomoyuki Hattori, Takashi Takada, Toshiaki Kakii
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Patent number: 8634553Abstract: A master key (K2,2) inputted by an input unit is stored in a storage unit. A matrix generating unit generates key element matrices (M1-M3) with respect to each of split keys (eR2, eR1, eR3) obtained by a key dividing unit dividing the master key (K2,2). To each coordinate entry of the key element matrices (M1-M3), operation data that successively obtained by repeating a hash operation with a one-way hash function is assigned, so as to maintain hierarchical nature of scalability (L). A key generating unit generates partial keys (K1,1-K2,2) corresponding to respective hierarchies of the scalabilities (R, L), on the basis of the key element matrices (M1-M3). These partial keys (K1,1-K2,2) are outputted to a coding unit or a decoding unit by an output unit.Type: GrantFiled: October 28, 2011Date of Patent: January 21, 2014Assignees: Sumitomo Electric Industries, Ltd., Tokyo Metropolitan UniversityInventors: Yoichi Hata, Toshiaki Kakii, Yasuhito Fujita, Yoshimitsu Goto, Hitoshi Kiya, Kiyoshi Nishikawa, Masaaki Fujiyoshi, Shoko Imaizumi
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Patent number: 8553928Abstract: The present invention relates to an image processing method and image inspecting method with high versatility which enable efficient and highly accurate proof of authenticity of a digital image. The image processing method subjects at least a part of a digital image which can exist temporarily or continuously in a falsification-vulnerable environment, to a first morphology operation using a predetermined structuring element, to process the digital image. The image inspecting method subjects the digital image thus processed, to a second morphology operation using the same structuring element as in the first morphology operation. The morphology operations have the idempotent and the presence or absence of falsification can be detected by determining identity of images before and after the second morphology operation.Type: GrantFiled: March 6, 2007Date of Patent: October 8, 2013Assignees: Sumitomo Electric Industries, Ltd., Tokyo Metropolitan UniversityInventors: Hitoshi Kiya, Kiyoshi Nishikawa, Masaaki Fujiyoshi, Yoichi Hata, Toshiaki Kakii, Yoshimitsu Goto
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Publication number: 20130022509Abstract: An object of the present invention is to provide a hydrogen separation material resistant to thermal shock, excellent in hydrogen separation characteristic and applicable to a hydrogen separation membrane, etc. and a manufacturing method thereof, as well as a hydrogen separation module and a hydrogen production apparatus comprising the same. In the hydrogen separation material, a silica glass membrane is formed on a porous support having a linear expansion coefficient of 2×10?6/K or less. The manufacturing method for the hydrogen separation material includes a porous support forming step of forming a porous support comprising porous silica glass and a silica glass membrane forming step of forming a silica glass membrane on the surface of the porous silica glass. The hydrogen separation module comprises the hydrogen separation material and a steam reforming catalyst. The hydrogen production apparatus comprises the hydrogen separation module.Type: ApplicationFiled: December 10, 2010Publication date: January 24, 2013Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Hiromasa Tawarayama, Toru Adachi, Toshiaki Kakii
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Publication number: 20120287338Abstract: The present invention relates to a displaying method for video image coded data which prevents deterioration of image quality of a video image as much as possible, and conceals, from an observer, deteriorated video quality caused due to a transmission error. The displaying method selects target image frames to be decoded and target image frames to be discarded, by performing error determination (32) in parallel with an error recovery process and other image restoration processes, and decodes (33) only the selected target image frames. A predetermined display device sequentially displays (34) only the decoded target image frames while adjusting a frame rate.Type: ApplicationFiled: January 4, 2011Publication date: November 15, 2012Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTDInventors: Yasuhito Fujita, Yoichi Hata, Yoshimitsu Goto, Toshiaki Kakii
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Publication number: 20120177329Abstract: A coated plastic cladding optical fiber and an optical fiber cable, in which a transmission loss caused when this coated fiber or this fiber cable is bent in a small radius is small, and which can be used sufficiently as a USB cable or a HDMI cable in a high speed transmission, are provided. The coated plastic cladding optical fiber 1 has a cladding layer 3 that is formed on an outer periphery of a core glass 2 made of a quartz glass and formed of a polymer resin whose refractive index is lower than core glass, and a resin coating layer 5 that is formed on an outer periphery of the cladding layer 3 and is formed of a thermosetting resin. Then, a diameter of the core glass 2 is set to 50 to 100 ?m, and a relative index difference of the core glass 2 to the cladding layer 3 is set to 3.7% or more.Type: ApplicationFiled: April 18, 2011Publication date: July 12, 2012Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Itaru Sakabe, Kazuyuki Sohma, Tomoyuki Hattori, Takashi Takada, Toshiaki Kakii
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Publication number: 20120134270Abstract: The present invention relates to a traffic control apparatus and the like for optimizing a communication performance of each of local networks to be monitored. The traffic control apparatus (100) temporarily stores in the memory (120) communication band information items of relay nodes (211B, 212B, 213B) through the I/O (140). The controller (110) specifies a bottleneck relay node based on the obtained communication band information items, calculates transmittable/receivable bands to be allocated to the PCs (220B), and notifies the PCs (220B) of the calculated transmittable/receivable bands. In response to this notification, the PCs (220B) divide data to be transmitted, with the divided data corresponding to the allocated bands, and transmit the divided data to the Internet (10), in a manner that the divided data are arranged temporally evenly.Type: ApplicationFiled: July 21, 2010Publication date: May 31, 2012Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Yoichi Hata, Yasuhito Fujita, Yoshimitsu Goto, Toshiaki Kakii
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Publication number: 20120121088Abstract: A master key (K2,2) inputted by an input unit is stored in a storage unit. A matrix generating unit generates key element matrices (M1-M3) with respect to each of split keys (eR2, eR1, eR3) obtained by a key dividing unit dividing the master key (K2,2). To each coordinate entry of the key element matrices (M1-M3), operation data that successively obtained by repeating a hash operation with a one-way hash function is assigned, so as to maintain hierarchical nature of scalability (L). A key generating unit generates partial keys (K1,1-K2,2) corresponding to respective hierarchies of the scalabilities (R, L), on the basis of the key element matrices (M1-M3). These partial keys (K1,1-K2,2) are outputted to a coding unit or a decoding unit by an output unit.Type: ApplicationFiled: October 28, 2011Publication date: May 17, 2012Inventors: Yoichi HATA, Toshiaki Kakii, Yasuhito Fujita, Yoshimitsu Goto, Hitoshi Kiya, Kiyoshi Nishikawa, Masaaki Fujiyoshi, Shoko Imaizumi