Patents by Inventor Yuichiro Aoki
Yuichiro Aoki 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: 20240136181Abstract: A semiconductor substrate includes a support substrate, a mask pattern located above the support substrate and including a mask portion, a seed portion locally located in a layer above the support substrate in a plan view, and a semiconductor part including a GaN-based semiconductor and located above the mask pattern to be in contact with the seed portion and the mask portion.Type: ApplicationFiled: February 24, 2022Publication date: April 25, 2024Applicant: KYOCERA CorporationInventors: Katsuaki MASAKI, Takeshi KAMIKAWA, Toshihiro KOBAYASHI, Yuichiro HAYASHI, Yuta AOKI
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Publication number: 20240126156Abstract: A light source device according to the present disclosure is provided with a light emitting element, a light guide member, a support member for supporting the light guide member in a groove part, and a holding member for holding the light guide member outside the groove part. The first face of the light guide member emits light guided by the light guide member, the light emitting element is disposed so as to be opposed to the third face, and the groove part has a support surface, a first wall surface, and a second wall surface. The light guide member has a protruding part which protrudes outside the groove part in at least one of both end portions on the first axis, and the protruding part is held by the holding member.Type: ApplicationFiled: October 12, 2023Publication date: April 18, 2024Inventors: Yuichiro IWAMA, Shigekazu AOKI
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Patent number: 11853260Abstract: A data search system includes an agent server that includes a storage and stores data in the storage, and a host server that manages tag management information in which a tag as a term for searching the data and a storage as a storage location of the data are associated with the data, receives a query including a search designation tag, and acquires data associated with the search designation tag from the storage location of the data by referring to the tag management information and responds to the query. The host server continuously updates the tag management information according to content and the storage location of the data.Type: GrantFiled: March 11, 2022Date of Patent: December 26, 2023Assignee: HITACHI, LTD.Inventors: Satoru Watanabe, Yuichiro Aoki
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Publication number: 20220405283Abstract: A reflection creation system 1 includes a storage device 3 that holds a history 24 of reflections and an arithmetic device 2 that selects, from the history, a query whose reflection creation source is different from that of a new query for reflection creation among queries related to a past reflection having a same content as that of a reflection represented by the new query, based on the content of the reflection, and creates a reflection based on the selected query of the past reflection.Type: ApplicationFiled: March 18, 2022Publication date: December 22, 2022Inventors: Yuichiro AOKI, Satoru WATANABE
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Publication number: 20220358090Abstract: A data search system includes an agent server that includes a storage and stores data in the storage, and a host server that manages tag management information in which a tag as a term for searching the data and a storage as a storage location of the data are associated with the data, receives a query including a search designation tag, and acquires data associated with the search designation tag from the storage location of the data by referring to the tag management information and responds to the query. The host server continuously updates the tag management information according to content and the storage location of the data.Type: ApplicationFiled: March 11, 2022Publication date: November 10, 2022Applicant: Hitachi, Ltd.Inventors: Satoru WATANABE, Yuichiro AOKI
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Publication number: 20210125103Abstract: A computer system executing a learning process for generating a model includes: a computer having calculation cores; and a learning section. The learning section acquires performance information indicating performance characteristics of the calculation cores executing a positive sample calculation and the calculation cores executing a negative sample calculation, computes a maximum value of the number of negative samples in the negative sample calculation on the basis of the performance information, determines the number of the negative samples based on the maximum value, and generates the model by causing at least one of the calculation cores to execute the positive sample calculation using a predetermined number of pieces of training data to serve as positive samples in the training data, and by causing at least one of the calculation cores to execute the negative sample calculation using the determined number of the negative samples randomly selected from the training data.Type: ApplicationFiled: October 15, 2020Publication date: April 29, 2021Inventors: Yuichiro AOKI, Yuki KONDO, Yoshiki KUROKAWA
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Patent number: 10459773Abstract: The PLD management system includes a PLD management unit that manages the usage status of each of one or more PLDs. The PLD management unit receives a PLD usage request from a request source module which is one of a plurality of processing modules sharing each of the one or more PLDs. when the PLD management unit receives the usage request, the PLD management unit performs control to prevent two or more processing modules including the request source module from utilizing the same PLD at the same time based on a current usage status of a PLD corresponding to the usage request and content of the usage request.Type: GrantFiled: May 19, 2016Date of Patent: October 29, 2019Assignee: HITACHI, LTD.Inventors: Mitsuhiro Okada, Akifumi Suzuki, Takayuki Suzuki, Yuichiro Aoki, Naoya Nishio
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Patent number: 10144126Abstract: A robot system for carrying out a plurality of operations during assembly or maintenance of an aircraft or spacecraft includes a first robot having a base portion, a movable robot arm having a first coupling portion, and a first control means for controlling the robot arm, a plurality of second robots having movement means, a drive portion operable to drive the movement means, a tool portion having a tool for carrying out a specific one of the operations, a second coupling portion adapted to be selectively and releasably coupled with the first coupling portion in a predetermined positional relationship, and a second control means for controlling the respective second robot. The first and second control means are adapted to control the drive portion of one of the second robots and the robot arm to couple the first coupling portion and the respective second coupling portion in the predetermined positional relationship.Type: GrantFiled: August 24, 2016Date of Patent: December 4, 2018Assignee: Airbus Operations GmbHInventors: Ingo Krohne, Robert Alexander Goehlich, Yoshiyasu Hirano, Yuichiro Aoki, Yutaka Iwahori, Atsushi Kanda
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Publication number: 20180260257Abstract: The PLD management system includes a PLD management unit that manages the usage status of each of one or more PLDs. The PLD management unit receives a PLD usage request from a request source module which is one of a plurality of processing modules sharing each of the one or more PLDs. when the PLD management unit receives the usage request, the PLD management unit performs control to prevent two or more processing modules including the request source module from utilizing the same PLD at the same time based on a current usage status of a PLD corresponding to the usage request and content of the usage request.Type: ApplicationFiled: May 19, 2016Publication date: September 13, 2018Applicant: HITACHI, LTD.Inventors: Mitsuhiro OKADA, Akifumi SUZUKI, Takayuki SUZUKI, Yuichiro AOKI, Naoya NISHIO
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Publication number: 20170057080Abstract: A robot system for carrying out a plurality of operations during assembly or maintenance of an aircraft or spacecraft includes a first robot having a base portion, a movable robot arm having a first coupling portion, and a first control means for controlling the robot arm, a plurality of second robots having movement means, a drive portion operable to drive the movement means, a tool portion having a tool for carrying out a specific one of the operations, a second coupling portion adapted to be selectively and releasably coupled with the first coupling portion in a predetermined positional relationship, and a second control means for controlling the respective second robot. The first and second control means are adapted to control the drive portion of one of the second robots and the robot arm to couple the first coupling portion and the respective second coupling portion in the predetermined positional relationship.Type: ApplicationFiled: August 24, 2016Publication date: March 2, 2017Applicant: Airbus Operations GmbHInventors: Ingo Krohne, Robert Alexander Goehlich, Yoshiyasu Hirano, Yuichiro Aoki, Yutaka Iwahori, Atsushi Kanda
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Publication number: 20160232187Abstract: Data to be subjected to a binary search is arranged in ascending order of data[1]<data[2]< . . . <data[N], and when the range of data[1] to data[N] is searched, data in the vicinity of data[N], where the target data is not present, is searched, resulting in wasted search time. There has been the problem that a binary search used in analysis of a HPROF dump file results in the long search time. When objects included in an HPROF dump are plotted on a graph having the object identifier as the first axis and the row number as the second axis, the information of an area smaller than a rectangle indicated by the graph origin and the position of the greatest object identifier is selected as index information for object identifiers for that can be referenced, and the binary search on the object identifiers is performed by using the selected index information.Type: ApplicationFiled: February 3, 2014Publication date: August 11, 2016Inventor: Yuichiro AOKI
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Publication number: 20010003187Abstract: The task parallelization method is realized by: detecting both data which may be probably referred to a relevant task capable of satisfying a predetermined condition and also an instruction code contained in the task when being compiled; producing an information transfer task which is constructed of such an instruction for instructing that both the data and the instruction code are transferred to a storage apparatus closer to a processor to which the task is allocated; and adding to the process, a task scheduling process constituted by allocation instructions by which a next-execution task is acquired and the information transfer task with respect to the next-execution task is executed by an idle processor.Type: ApplicationFiled: December 6, 2000Publication date: June 7, 2001Inventors: Yuichiro Aoki, Makoto Sato