Patents by Inventor Takashi Shibata
Takashi Shibata 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: 20230290183Abstract: The disclosure is inputting a first image obtained by capturing an object of authentication moving in a specific direction; inputting a second image at least for one eye obtained by capturing a right eye or a left eye of the object; determining whether the second image is of the left eye or the right eye of the object, based on information including the first image, and outputting a determination result associated with the second image as left/right information; comparing characteristic information relevant to the left/right information, the characteristic information being acquired from a memory that stores the characteristic information of a right eye and a left eye pertaining to object to be authenticated, with characteristic information associated with the left/right information, and calculating a verification score; and authenticating the object captured in the first image and the second image, based on the verification score, and outputting an authentication result.Type: ApplicationFiled: May 22, 2023Publication date: September 14, 2023Applicant: NEC CorporationInventors: Takashi SHIBATA, Shoji YACHIDA, Chisato FUNAYAMA, Masato TSUKADA, Yuka OGINO, Keiichi CHONO, Emi KITAGAWA, Yasuhiko YOSHIDA, Yusuke MORI
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Publication number: 20230290573Abstract: A ceramic electronic device includes a multilayer chip having a plurality of dielectric layers and a plurality of internal electrode layers so as to face each other, each of the plurality of internal electrode layers being stacked via each of the plurality of dielectric layers, an external electrode that is provided on an end face of the multilayer chip, contacts each end of at least a part of the plurality of internal electrode layers, and includes a co-material, the end face being an end of the multilayer chip in a direction in which the plurality of internal electrode layers extend, and a projection portion that is provided between the external electrode and the multilayer chip and has a projection shape toward the external electrode from the multilayer chip. A main component of the projection portion is ceramic including at least Ba, Ca and Ti.Type: ApplicationFiled: February 16, 2023Publication date: September 14, 2023Inventors: Keigo NAKAMURA, Michio OSHIMA, Shunya FUKUDA, Jyouji ARIGA, Yoshinori SHIBATA, Takashi ASAI
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Publication number: 20230266620Abstract: The purpose of the present invention is to realize a display device of high definition and high contrast by applying an accurate local dimming. The structure of the invention is as follows. A display device including: a display panel and a back light, in which the back light includes a light source and an optical sheet group, the light source includes a light source substrate and LEDs disposed on the light source substrate, the light source is divided into segments in a plan view, at least one of the LEDs is disposed in a segment, the light source substrate and the LEDs are covered by a transparent resin, and a groove like gap is formed in the transparent resin along a border between the segments.Type: ApplicationFiled: May 1, 2023Publication date: August 24, 2023Applicant: Japan Display Inc.Inventors: Takashi OTA, Michihide SHIBATA
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Publication number: 20230266641Abstract: A waterproof camera system that maintains a wireless connection state with an external device while floating on a water surface includes an image pickup apparatus equipped with a wireless module, a waterproof casing that hermetically stores the image pickup apparatus, and a float attached to the waterproof casing. An antenna unit of the wireless module is arranged at either a position with a height approximately equal to a water surface or a position separated from the water surface in an above water direction in each of a first position where the waterproof camera system floats on the water surface so that the image pickup apparatus can perform underwater image pickup and a second position where the waterproof camera system floats on the water surface so that the image pickup apparatus can perform above water image pickup.Type: ApplicationFiled: February 6, 2023Publication date: August 24, 2023Inventors: HIDETOSHI KEI, MASAYOSHI SHIBATA, TAKASHI YOSHIDA
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Publication number: 20230266642Abstract: A waterproof camera system that can easily perform underwater image pickup and overwater image pickup. The waterproof camera system includes an image pickup apparatus, a waterproof casing that hermetically stores the image pickup apparatus. The image pickup apparatus includes a first housing that includes a lens unit and a second housing that holds the first housing. The waterproof casing includes a first section that surrounds a circumference of the first housing and a second section that surrounds a circumference of the second housing. The waterproof camera system has buoyancy that floats the waterproof camera system on a water surface in both a first posture in which the first section of the waterproof casing is in an underwater side and a second posture in which the first section is in an overwater side in a state where the image pickup apparatus is stored.Type: ApplicationFiled: February 10, 2023Publication date: August 24, 2023Inventors: Takashi Yoshida, Hidetoshi Kei, Masayoshi Shibata
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Publication number: 20230259328Abstract: An information provision system includes a processor and a memory storing instructions that, when executed by the processor, cause the information provision system to perform operations. The operations include: acquiring position information of a user and line-of-sight direction information of the user; estimating a target visually recognized by the user based on the position information, the line-of-sight direction information, and target position information for targets visually recognizable by the user; outputting, by sound, description information about the target in accordance with a setting; detecting a motion of a head of the user; estimating an intention of the user based on the motion during output of the description information; selecting the setting in accordance with the intention; and outputting, in response to change of the setting, the description information in accordance with the setting after the change.Type: ApplicationFiled: February 15, 2023Publication date: August 17, 2023Applicants: JTEKT CORPORATION, connectome.design Inc.Inventors: Hiroki UMEZAWA, Yoshiyuki SHIBATA, Takashi MATSUMOTO, Akira SATO
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Publication number: 20230252765Abstract: In a data augmentation device, a data acquisition means acquires two sets of source domain data of a predetermined class from a data group of a source domain, and acquires one set of target domain data of the predetermined class from a data group of a target domain data. An estimation means estimates a structure of a manifold representing a data distribution of the source domain by using two sets of source domain data. A data generation means generates new data of the target domain by using the one set of target domain data and the structure of the manifold.Type: ApplicationFiled: July 6, 2020Publication date: August 10, 2023Applicant: NEC CorporationInventors: Shigeaki NAMIKI, Shoji YACHIDA, Takashi SHIBATA, Toshinori HOSOI
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Publication number: 20230231498Abstract: A motor control device drives first and second motors for outputting torque in braking or non-braking direction in a vehicle brake device, includes: an electric power converter that includes first to third legs having positive and negative switch elements; and a control unit. When the control unit energizes from the positive switch element of the first or third leg to the negative switch element of the second leg, the first and second motors output the torque in a same direction. When an absolute value of current flowing or estimated to flow in at least one of the first motor and the second motor exceeds a current threshold, the control unit drives the positive and negative switch elements of the second leg.Type: ApplicationFiled: March 20, 2023Publication date: July 20, 2023Inventors: YUSUKE SHIBATA, TAKASHI SUZUKI
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Publication number: 20230223594Abstract: A sulfide solid electrolyte, which is able to adjust the morphology unavailable traditionally, or is readily adjusted so as to have a desired morphology, the sulfide solid electrolyte having a volume-based average particle diameter measured by laser diffraction particle size distribution measurement of 3 ?m or more and a specific surface area measured by the BET method of 20 m2/g or more; and a method of treating a sulfide solid electrolyte including the sulfide solid electrolyte being subjected to at least one mechanical treatment selected from disintegration and granulation.Type: ApplicationFiled: March 16, 2023Publication date: July 13, 2023Applicant: IDEMITSU KOSAN CO.,LTD.Inventors: Masayuki SHIBATA, Hiroaki YAMADA, Nobuhito NAKAYA, Yusuke ISEKI, Minoru SENGA, Takashi HAYAKAWA, Shogo SHIMADA, Tomoyuki OKUYAMA, Koji KATO
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Publication number: 20230193524Abstract: A chenille yarn includes a twisted yarn formed of a core yarn and a pressing yarn, in which a decorative yarn is fused and fixed between the core yarn and the pressing yarn, and the decorative yarn has a crimp having a radius of curvature of 0.5 mm or more to 5.0 mm or less.Type: ApplicationFiled: June 24, 2021Publication date: June 22, 2023Applicant: TORAY INDUSTRIES, INC.Inventors: Takashi SHIBATA, Kentaro KAJIWARA, Yoshitsugu FUNATSU
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Patent number: 11682235Abstract: The disclosure is inputting a first image obtained by capturing an object of authentication moving in a specific direction; inputting a second image at least for one eye obtained by capturing a right eye or a left eye of the object; determining whether the second image is of the left eye or the right eye of the object, based on information including the first image, and outputting a determination result associated with the second image as left/right information; comparing characteristic information relevant to the left/right information, the characteristic information being acquired from a memory that stores the characteristic information of a right eye and a left eye pertaining to object to be authenticated, with characteristic information associated with the left/right information, and calculating a verification score; and authenticating the object captured in the first image and the second image, based on the verification score, and outputting an authentication result.Type: GrantFiled: February 25, 2022Date of Patent: June 20, 2023Assignee: NEC CORPORATIONInventors: Takashi Shibata, Shoji Yachida, Chisato Funayama, Masato Tsukada, Yuka Ogino, Keiichi Chono, Emi Kitagawa, Yasuhiko Yoshida, Yusuke Mori
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Patent number: 11682236Abstract: The disclosure is inputting a first image obtained by capturing an object of authentication moving in a specific direction; inputting a second image at least for one eye obtained by capturing a right eye or a left eye of the object; determining whether the second image is of the left eye or the right eye of the object, based on information including the first image, and outputting a determination result associated with the second image as left/right information; comparing characteristic information relevant to the left/right information, the characteristic information being acquired from a memory that stores the characteristic information of a right eye and a left eye pertaining to object to be authenticated, with characteristic information associated with the left/right information, and calculating a verification score; and authenticating the object captured in the first image and the second image, based on the verification score, and outputting an authentication result.Type: GrantFiled: February 25, 2022Date of Patent: June 20, 2023Assignee: NEC CORPORATIONInventors: Takashi Shibata, Shoji Yachida, Chisato Funayama, Masato Tsukada, Yuka Ogino, Keiichi Chono, Emi Kitagawa, Yasuhiko Yoshida, Yusuke Mori
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Patent number: 11663853Abstract: The disclosure is inputting a first image captured an image of an authentication target; inputting a second image captured an image of a right eye or a left eye of the target; determining whether the second image is of a left eye or a right eye of the target based on information including the first image, and outputting a determination result as left/right information in association with the second image; detecting an overlap between a region including the second image and a predetermined region in the first image; calculating a verification score by comparing characteristic information that are related to the left/right information with iris characteristic information calculated from the second image, and calculating a first weighted verification score obtained by weighting the verification score with a detection result; and authenticating a target in the second image based on the first weighted verification score, and outputting an authentication result.Type: GrantFiled: March 2, 2022Date of Patent: May 30, 2023Assignee: NEC CORPORATIONInventors: Takashi Shibata, Shoji Yachida, Chisato Funayama, Masato Tsukada, Yuka Ogino, Keiichi Chono, Emi Kitagawa, Yasuhiko Yoshida, Yusuke Mori
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Patent number: 11658337Abstract: A sulfide solid electrolyte, which is able to adjust the morphology unavailable traditionally, or is readily adjusted so as to have a desired morphology, the sulfide solid electrolyte having a volume-based average particle diameter measured by laser diffraction particle size distribution measurement of 3 ?m or more and a specific surface area measured by the BET method of 20 m2/g or more; and a method of treating a sulfide solid electrolyte including the sulfide solid electrolyte being subjected to at least one mechanical treatment selected from disintegration and granulation.Type: GrantFiled: November 22, 2019Date of Patent: May 23, 2023Assignee: IDEMITSU KOSAN CO., LTD.Inventors: Masayuki Shibata, Hiroaki Yamada, Nobuhito Nakaya, Yusuke Iseki, Minoru Senga, Takashi Hayakawa, Shogo Shimada, Tomoyuki Okuyama, Koji Kato
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Patent number: 11651624Abstract: The disclosure is inputting a first image captured an image of an authentication target; inputting a second image captured an image of a right eye or a left eye of the target; determining whether the second image is of a left eye or a right eye of the target based on information including the first image, and outputting a determination result as left/right information in association with the second image; detecting an overlap between a region including the second image and a predetermined region in the first image; calculating a verification score by comparing characteristic information that are related to the left/right information with iris characteristic information calculated from the second image, and calculating a first weighted verification score obtained by weighting the verification score with a detection result; and authenticating a target in the second image based on the first weighted verification score, and outputting an authentication result.Type: GrantFiled: March 2, 2022Date of Patent: May 16, 2023Assignee: NEC CORPORATIONInventors: Takashi Shibata, Shoji Yachida, Chisato Funayama, Masato Tsukada, Yuka Ogino, Keiichi Chono, Emi Kitagawa, Yasuhiko Yoshida, Yusuke Mori
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Publication number: 20230133519Abstract: An image processing device 100 of the present invention includes an image generation means 121 for generating a difference image representing a difference between an object image that is an image including an area from which a mobile body is to be detected and a corresponding image that is another image including an area corresponding to the area of the object image, and a detection means 122 for detecting the mobile body from the object image on the basis of the object image, the corresponding image, and the difference image.Type: ApplicationFiled: April 17, 2020Publication date: May 4, 2023Applicant: NEC CorporationInventors: Azusa Sawada, Kenta Senzaki, Takashi Shibata, Takashi Shibata
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Publication number: 20230110788Abstract: The learning device learns a tracking model used for a radar device. A first acquisition unit acquires, from a radar device, a target detection information indicating a position of a target detected based on a received wave, and a track of the target calculated based on the target detection information. A second acquisition unit acquires a target position information indicating a position of the target. A learning data generation unit generates learning data using the target detection information, the track, and the target position information. A learning processing unit learns a tracking model for performing tracking processing of the target based on the target detection information, using the learning data.Type: ApplicationFiled: February 14, 2020Publication date: April 13, 2023Applicant: NEC CorporationInventors: Takashi SHIBATA, Motoki Masaka, Yuichi Abe, Kentarou Kudou, Masanori Kato, Shohei Ikeda
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Publication number: 20230107372Abstract: According to the present disclosure, it is an object to provide, in particular, an image processing apparatus, an image processing system, an image processing method, and a non-transitory computer-readable medium storing an image processing program therein, capable of tracking an object in a video with high accuracy. An image processing apparatus according to the present disclosure includes: image feature calculation means for outputting an image feature of an object using a time-series image of the object; object identification means for outputting an identification result obtained by identifying an object using the image feature and a tracking result of the object; kinetic model selection means for selecting an appropriate kinetic model from a plurality of kinetic models based on the identification result and the tracking result; and object tracking means for tracking the object in time series and calculating the tracking result, from the identified object.Type: ApplicationFiled: March 12, 2020Publication date: April 6, 2023Applicant: NEC CorporationInventors: Takashi SHIBATA, Takuya OGAWA
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Publication number: 20230081660Abstract: An image processing apparatus according to the present invention includes: an extracting unit configured to extract a candidate image, which is an image of a candidate region specified in accordance with a preset criterion, from a target image to be a target for an annotation process, and also extract a corresponding image, which is an image of a corresponding region corresponding to the candidate region, from a reference image that is an image corresponding to the target image; a displaying unit configured to display the candidate image and the corresponding image so as to be able to compare the images with each other; and an input accepting unit configured to accept input of input information for the annotation process for the candidate image.Type: ApplicationFiled: March 19, 2020Publication date: March 16, 2023Applicant: NEC CorporationInventors: Azusa SAWADA, Takashi Shibata, Kazufo Takizawa
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Publication number: 20230061202Abstract: The learning device learns the target detection model used in the radar device. The learning device includes an acquisition unit, a learning data generation unit, and a learning processing unit. The acquisition unit acquires a reception signal generated based on the received wave and a tracking signal generated based on the reception signal from the radar device. The learning data generation unit generates learning data using the reception signal and the tracking signal. The learning processing unit learns a target detection model that detects a target from the reception signal, using the learning data.Type: ApplicationFiled: January 21, 2020Publication date: March 2, 2023Applicant: NEC CorporationInventors: Motoki MASAKA, Takashi Shibata, Yuichi Abe, Kentarou Kudou, Masanori Kato, Shohei Ikeda