Patents by Inventor Hiroshi Tsukada
Hiroshi Tsukada 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: 20240145112Abstract: Conductive polymer fibers 10, in which a conductor 12 containing a conductive polymer impregnates and/or adheres to base fibers 11, and the aforementioned conductive polymer is PEDOT-PSS.Type: ApplicationFiled: October 30, 2023Publication date: May 2, 2024Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Shingo TSUKADA, Hiroshi NAKASHIMA, Akiyoshi SHIMADA, Koji SUMITOMO, Keiichi TORIMITSU
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Publication number: 20230291212Abstract: A power supply system includes a forcible disconnecting unit configured to forcibly disconnect a battery in a battery module from series regardless of a gate drive signal. The power supply system obtains the number of batteries included in the battery modules which can be forcibly disconnected from the series according to the maximum voltage of the batteries that can be connected in the series and a voltage command value indicating a voltage to be output, and forcibly disconnects the obtained number of the batteries from the series by the forcible disconnecting unit.Type: ApplicationFiled: December 29, 2022Publication date: September 14, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takuya MIZUNO, Shuji TOMURA, Naoki YANAGIZAWA, Kazuo OOTSUKA, Hiroshi TSUKADA, Junta IZUMI, Masakazu HABU, Kenji KIMURA, Hironori MIKI, Yasuhiro ENDO, Takayuki BAN
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Publication number: 20230095596Abstract: To provide a group management apparatus capable of appropriately determining whether to allow a user to join a group. A group management apparatus (100) according to the present disclosure includes: an authentication unit (1) configured to determine a result of identity authentication of a user; an acquisition unit (3) configured to acquire an activity history of the user from a blockchain where the activity history of the user being authenticated is saved; a determination unit (2) configured to make determination regarding whether to allow the user to join a group based on the acquired activity history; and a recording unit (4) configured to record a result of the determination in the blockchain.Type: ApplicationFiled: March 10, 2020Publication date: March 30, 2023Applicant: NEC CorporationInventor: Hiroshi TSUKADA
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Publication number: 20220302102Abstract: A modeling method of shape-approximating a shape measurement target provided in a structure having a stack structure by a boundary line, and a standard deviation is provided as a tolerance for a measurement value of the shape measurement target, and a calculation boundary line is arranged to converge within the tolerance, and thereby, a shape of the shape measurement target is expressed.Type: ApplicationFiled: August 16, 2021Publication date: September 22, 2022Applicant: Kioxia CorporationInventors: Shimpei MIURA, Hiroshi TSUKADA, Kiminori YOSHINO, Hiroyuki TANIZAKI
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Publication number: 20220255329Abstract: A power supply system includes a power supply circuit that includes a plurality of battery modules, each of which has a battery. The power supply circuit is configured such that the batteries in the battery modules are connected to each other in series in response to a gate driving signal from a controller. An alternating current voltage having a different phase is output by temporally changing the number of the batteries connected in series in each of a plurality of power supply circuits.Type: ApplicationFiled: February 1, 2022Publication date: August 11, 2022Inventors: Naoki Yanagizawa, Teckchiang Goh, Kazuo Ootsuka, Hiroshi Tsukada, Shuji Tomura, Junta Izumi, Kenji Kimura, Junichi Matsumoto, Masakazu Habu
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Publication number: 20220156349Abstract: An authentication device 100 of the present invention includes a registration unit 121 and a collation unit 122. The registration unit 121 acquires person identification information for identifying a registration requesting person who requests registration of authentication information, and individual identification information with which an individual can be identified, the individual identification information using a surface pattern of an object from an object image for registration in which the object held by the registration requesting person is captured, and registers the person identification information and the individual identification information in association with each other as registration data.Type: ApplicationFiled: March 23, 2020Publication date: May 19, 2022Applicant: NEC CorporationInventor: Hiroshi TSUKADA
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Publication number: 20220123562Abstract: A power supply device includes: a first high-voltage line for exchanging the electric power externally; a second high-voltage line for applying current flowing in a direction opposite to the first high-voltage line; a plurality of batteries; a plurality of SUs, the SUs being provided corresponding to the respective batteries, switching a connection state of the batteries to the first high-voltage line, and being disposed in a circle; and an SCU that controls the SUs. The SU can switch between a first state in which the battery corresponding to the SU is connected in series to the first high-voltage line and a second state in which the battery is not connected to the first high-voltage line. The SCU controls the SUs to switch to the first state or the second state in accordance with a voltage of the electric power to be charged and discharged.Type: ApplicationFiled: October 18, 2021Publication date: April 21, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Junta IZUMI, Kenji KIMURA, Masakazu HABU, Hiroshi TSUKADA, Atsuhiro TAKAHASHI, Takashi KOJIMA, Shuji TOMURA, Kazuo OOTSUKA, Naoki YANAGIZAWA, Kyosuke TANEMURA
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Patent number: 11218013Abstract: A power supply system includes a plurality of battery modules and a control unit, and supplies electric power from the battery modules in an uppermost stage and a lowermost stage to a load. The control unit is configured to perform ON/OFF control for setting the battery modules to an ON state in an active time, setting the battery modules to an OFF state in a non-active time, and alternately repeating the active time and the non-active time. The control unit is configured to delay an ON/OFF control timing for the battery module in a lower stage adjacent to the battery module in a higher stage by a control delay time in comparison with the battery module in the higher stage. The control unit is configured to randomly determine the control delay times for the battery modules in lower stages than the battery module in the uppermost stage.Type: GrantFiled: September 4, 2020Date of Patent: January 4, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroshi Tsukada, Shuji Tomura, Kazuo Ootsuka, Naoki Yanagizawa, Kyosuke Tanemura, Junta Izumi, Kenji Kimura
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Publication number: 20210203178Abstract: A power supply system includes a plurality of battery modules and a control unit, and supplies electric power from the battery modules in an uppermost stage and a lowermost stage to a load. The control unit is configured to perform ON/OFF control for setting the battery modules to an ON state in an active time, setting the battery modules to an OFF state in a non-active time, and alternately repeating the active time and the non-active time. The control unit is configured to delay an ON/OFF control timing for the battery module in a lower stage adjacent to the battery module in a higher stage by a control delay time in comparison with the battery module in the higher stage. The control unit is configured to randomly determine the control delay times for the battery modules in lower stages than the battery module in the uppermost stage.Type: ApplicationFiled: September 4, 2020Publication date: July 1, 2021Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroshi Tsukada, Shuji Tomura, Kazuo Ootsuka, Naoki Yanagizawa, Kyosuke Tanemura, Junta Izumi, Kenji Kimura
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Patent number: 9406117Abstract: A method and system for imaging an object to be inspected and obtaining an optical image; creating a reference image from design pattern data; preparing an inspection recipe including one or more templates and parameter settings necessary for the inspection; checking the pattern and the template against each other, and selecting the reference image which corresponds to the template; detecting first and second edges in the selected reference image in accordance with the parameter setting using determined coordinates as a reference; detecting first and second edges in the optical image, this optical image corresponds to the selected reference image; and determining an inspection value by acquiring the difference between the line width of the optical image and the reference image using the first edge and second edge of the reference image and the first edge and second edges of the optical image.Type: GrantFiled: March 23, 2015Date of Patent: August 2, 2016Assignee: NuFlare Technology, Inc.Inventors: Takanao Touya, Shuichi Tamamushi, Hidenori Sato, Hiroyuki Tanizaki, Takeshi Fujiwara, Eiji Sawa, Kentaro Okuda, Hiroyuki Ikeda, Hiromu Inoue, Hiroshi Tsukada
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Patent number: 9159892Abstract: An object of the invention is to provide an LED light source device and a manufacturing method for the same that can maintain high reflectance over an extended period of time notwithstanding the interaction between light and heat. More specifically, the invention provides an LED light source device that includes a substrate, an electrode formed on the substrate, a white inorganic resist layer deposited over the substrate so as to cover a surface thereof everywhere except where the electrode is formed, and an LED element connected to the electrode, wherein the white inorganic resist layer contains fine white inorganic particles dispersed or mixed into an inorganic binder, and a method for manufacturing such an LED light source device.Type: GrantFiled: July 1, 2011Date of Patent: October 13, 2015Assignees: CITIZEN HOLDINGS CO., LTD., CITIZEN ELECTRONICS CO., LTD.Inventors: Mizue Fukushima, Kenji Imazu, Hiroshi Tsukada, Ryo Tamura
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Publication number: 20150242084Abstract: The display controlling device displays a user-selected item that exists outside of the range that can be displayed on a screen at an end of the screen. The display controlling device includes the display position determination unit which determines the display position of each of items in a display format where, if a selected item is positioned outside of the scrollable displaying area based on the content stored in the display area storage unit, to be displayed by scrolling, the item remains at an end of the scrollable displaying area.Type: ApplicationFiled: February 19, 2015Publication date: August 27, 2015Inventor: Hiroshi TSUKADA
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Publication number: 20150193918Abstract: A method and system for imaging an object to be inspected and obtaining an optical image; creating a reference image from design pattern data; preparing an inspection recipe including one or more templates and parameter settings necessary for the inspection; checking the pattern and the template against each other, and selecting the reference image which corresponds to the template; detecting first and second edges in the selected reference image in accordance with the parameter setting using determined coordinates as a reference; detecting first and second edges in the optical image, this optical image corresponds to the selected reference image; and determining an inspection value by acquiring the difference between the line width of the optical image and the reference image using the first edge and second edge of the reference image and the first edge and second edges of the optical image.Type: ApplicationFiled: March 23, 2015Publication date: July 9, 2015Applicants: NuFlare Technology, Inc., KABUSHIKI KAISHA TOSHIBAInventors: Takanao TOUYA, Shuichi Tamamushi, Hidenori Sato, Hiroyuki Tanizaki, Takeshi Fujiwara, Eiji Sawa, Kentaro Okuda, Hiroyuki Ikeda, Hiromu Inoue, Hiroshi Tsukada
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Patent number: 9036896Abstract: A method and system for imaging an object to be inspected and obtaining an optical image; creating a reference image from design pattern data; preparing an inspection recipe including one or more templates and parameter settings necessary for the inspection; checking the pattern and the template against each other, and selecting the reference image which corresponds to the template; detecting first and second edges in the selected reference image in accordance with the parameter setting using determined coordinates as a reference; detecting first and second edges in the optical image, this optical image corresponds to the selected reference image; and determining an inspection value by acquiring the difference between the line width of the optical image and the reference image using the first edge and second edge of the reference image and the first edge and second edges of the optical image.Type: GrantFiled: April 8, 2011Date of Patent: May 19, 2015Assignees: NuFlare Technology, Inc., Kabushiki Kaisha ToshibaInventors: Takanao Touya, Shuichi Tamamushi, Hidenori Sato, Hiroyuki Tanizaki, Takeshi Fujiwara, Eiji Sawa, Kentaro Okuda, Hiroyuki Ikeda, Hiromu Inoue, Hiroshi Tsukada
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Patent number: 8761518Abstract: According to one embodiment, a pattern inspection apparatus includes a first inspection data creation section, a first delay section, a first recognition section, a first extraction section, a first and a second level difference calculation section, a first and a second determination section, and a first logic OR calculation section. The first extraction section extracts data of a sub-resolution pattern from the first inspection data and the first delay data. The first and second level difference calculation section calculate differences between an average output level of a surrounding region for a target pixel of the extracted data from the first inspection data or the first delay data and an output level of the extracted data. The first and second determination sections determine presence or absence of a defect. The first logic OR calculation section calculates logic OR of determination results of the first and second determination sections.Type: GrantFiled: July 15, 2011Date of Patent: June 24, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Hiromu Inoue, Takeshi Fujiwara, Hiroshi Tsukada, Takashi Hirano
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Publication number: 20130099276Abstract: An object of the invention is to provide an LED light source device and a manufacturing method for the same that can maintain high reflectance over an extended period of time notwithstanding the interaction between light and heat. More specifically, the invention provides an LED light source device that includes a substrate, an electrode formed on the substrate, a white inorganic resist layer deposited over the substrate so as to cover a surface thereof everywhere except where the electrode is formed, and an LED element connected to the electrode, wherein the white inorganic resist layer contains fine white inorganic particles dispersed or mixed into an inorganic binder, and a method for manufacturing such an LED light source device.Type: ApplicationFiled: July 1, 2011Publication date: April 25, 2013Applicants: CITIZEN ELECTRONICS CO., LTD., CITIZEN HOLDINGS CO., LTD.Inventors: Mizue Fukushima, Kenji Imazu, Hiroshi Tsukada, Ryo Tamura
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Publication number: 20120020546Abstract: According to one embodiment, a pattern inspection apparatus includes a first inspection data creation section, a first delay section, a first recognition section, a first extraction section, a first and a second level difference calculation section, a first and a second determination section, and a first logic OR calculation section. The first extraction section extracts data of a sub-resolution pattern from the first inspection data and the first delay data. The first and second level difference calculation section calculate differences between an average output level of a surrounding region for a target pixel of the extracted data from the first inspection data or the first delay data and an output level of the extracted data. The first and second determination sections determine presence or absence of a defect. The first logic OR calculation section calculates logic OR of determination results of the first and second determination sections.Type: ApplicationFiled: July 15, 2011Publication date: January 26, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hiromu Inoue, Takeshi Fujiwara, Hiroshi Tsukada, Takashi Hirano
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Patent number: 8054437Abstract: A plurality of panels (40) are cut from a large substrate (mother substrate) including a lower large substrate (41A) and an upper large substrate (42A). For each panel (40), a frame-shaped seal (47) and a connection electrode forming section (C) are formed in the large substrate. Since the left side (47c) of the frame of a panel (40) is close to the right side (47b) of the frame of the left-adjacent panel, these sides of the seals are formed from a sealing material containing a lower density of spacers. Since the upper side (47a) of the frame of a panel (40) is separated from the lower side (47d) of the frame of the upper adjacent panel (40) by an extension (C?) for the connection electrodes, these seal members are formed from a sealing material containing a higher density of spacers.Type: GrantFiled: March 19, 2007Date of Patent: November 8, 2011Assignee: Citizen Holdings Co., Ltd.Inventors: Kazuhiro Okada, Katsuyuki Tanaka, Hiroshi Tsukada
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Publication number: 20110255770Abstract: A method and system for imaging an object to be inspected and obtaining an optical image; creating a reference image from design pattern data; preparing an inspection recipe including one or more templates and parameter settings necessary for the inspection; checking the pattern and the template against each other, and selecting the reference image which corresponds to the template; detecting first and second edges in the selected reference image in accordance with the parameter setting using determined coordinates as a reference; detecting first and second edges in the optical image, this optical image corresponds to the selected reference image; and determining an inspection value by acquiring the difference between the line width of the optical image and the reference image using the first edge and second edge of the reference image and the first edge and second edges of the optical image.Type: ApplicationFiled: April 8, 2011Publication date: October 20, 2011Applicants: KABUSHIKI KAISHA TOSHIBA, NuFlare Technology, Inc.Inventors: Takanao Touya, Shuichi Tamamushi, Hidenori Sato, Hiroyuki Tanizaki, Takeshi Fujiwara, Eiji Sawa, Kentaro Okuda, Hiroyuki Ikeda, Hiromu Inoue, Hiroshi Tsukada
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Publication number: 20090231516Abstract: A plurality of panels (40) are cut from a large substrate (mother substrate) including a lower large substrate (41A) and an upper large substrate (42A). For each panel (40), a frame-shaped seal (47) and a connection electrode forming section (C) are formed in the large substrate. Since the left side (47c) of the frame of a panel (40) is close to the right side (47b) of the frame of the left-adjacent panel, these sides of the seals are formed from a sealing material containing a lower density of spacers. Since the upper side (47a) of the frame of a panel (40) is separated from the lower side (47d) of the frame of the upper adjacent panel (40) by an extension (C?) for the connection electrodes, these seal members are formed from a sealing material containing a higher density of spacers.Type: ApplicationFiled: March 19, 2007Publication date: September 17, 2009Inventors: Kazuhiro Okada, Katsuyuki Tanaka, Hiroshi Tsukada