Patents by Inventor Masahiro Miwa
Masahiro Miwa 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: 10336147Abstract: A spring guide includes: a mounting portion formed so as to be depressed, the rubber sheet being fitted to the mounting portion; and a plurality of lock pieces formed to stand at an outer periphery of the mounting portion. At least one of the plurality of the first lock pieces and the second lock piece is disposed at a position that restricts deformation of a circumferential end portion of the rubber sheet to an outside in a radial direction, in a state where the rubber sheet is fitted to the mounting portion.Type: GrantFiled: March 30, 2016Date of Patent: July 2, 2019Assignees: KYB Corporation, HONDA MOTOR CO., LTD., SUMITOMO RIKO COMPANY LIMITEDInventors: Masahiro Miwa, Kazuma Ando, Yasutaka Ohta
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Patent number: 10331538Abstract: An information processing apparatus obtains start time information indicating a plurality of start times that are calculated when a target program is executed. The target program includes a loop that repeats a process using a plurality of functions. The information processing apparatus obtains a plurality of sampling logs that are generated by intermittent sampling. The information processing apparatus converts each sampling time into a time difference from the immediately preceding start time. The information processing apparatus classifies the plurality of sampling logs into a plurality of time difference segments, and counts, for each of the time difference segments, the number of times execution of each of the plurality of functions is detected. The information processing apparatus displays time-series information indicating a corresponding relationship between the plurality of time difference segments and the functions that are executed, based on the counted number of times.Type: GrantFiled: May 30, 2017Date of Patent: June 25, 2019Assignee: FUJITSU LIMITEDInventor: Masahiro Miwa
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Patent number: 10281971Abstract: An information processing device includes: a memory; and a processor coupled to the memory. The processor is configured to: set a first limit value of power consumption that the processor is permitted to consume during execution of a program to be analyzed, control execution of the program, control the processor to enable a generation of at least one interrupt during the execution of the program, acquire executed function information indicating a currently executed function included in the program and a first operational frequency of the processor during the execution of the function included in the program, and output the executed function information and limit information indicating whether the first operational frequency of the processor was limited by the first limit value to the memory.Type: GrantFiled: April 11, 2017Date of Patent: May 7, 2019Assignee: FUJITSU LIMITEDInventor: Masahiro Miwa
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Publication number: 20190052573Abstract: An information processing apparatus includes a memory; and a processor coupled to the memory and configured to determine whether a size of data is equal to a predetermined threshold or less when degradation occurs on a communication path to a destination information processing apparatus of the data; transmit the data to another information processing apparatus different from the destination information processing apparatus and coupled to the destination information processing apparatus when it is determined that the size of the data is more than the predetermined threshold; and transmit the data to the destination information processing apparatus through the communication path when it is determined that the size of the data is the predetermined threshold or less.Type: ApplicationFiled: August 8, 2018Publication date: February 14, 2019Applicant: FUJITSU LIMITEDInventor: Masahiro Miwa
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Patent number: 10203015Abstract: A dust boot includes a tubular boot body and an annular flange portion linked to an upper end of the boot body. In an outer side of the flange portion, an angle between the flange portion and a line perpendicular to an axis of the boot body is set to be larger than 0° and smaller than 90°.Type: GrantFiled: March 17, 2015Date of Patent: February 12, 2019Assignees: KYB Corporation, HONDA MOTOR CO., LTD.Inventors: Kazuma Ando, Masahiro Miwa, Yasutaka Ohta, Koji Takami
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Patent number: 10193969Abstract: A system is a multi-layered fullmesh system in which layers of fullmesh systems, having Leaf switches fullmesh-coupled to each other, are coupled to each other, the system including nodes and performing applications, at least one of nodes being coupled to each of the Leaf switches.Type: GrantFiled: April 25, 2016Date of Patent: January 29, 2019Assignee: FUJITSU LIMITEDInventors: Masahiro Miwa, Kohta Nakashima
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Publication number: 20190026159Abstract: An information processing device includes a memory storing information indicating a virtual address space for data to be processed; and a processor that executes, via the virtual address space, a given process on the data to be processed, monitors access from the processor to multiple monitoring regions among a plurality of regions included in the virtual address space and have been set as targets to be monitored, and executes given control based on an accessed monitoring region among the multiple monitoring regions and for which the access has been detected by the processor.Type: ApplicationFiled: July 13, 2018Publication date: January 24, 2019Applicant: FUJITSU LIMITEDInventors: AMIR HADERBACHE, Saso Stanovnik, Masahiro Miwa, Kohta Nakashima
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Publication number: 20190018704Abstract: A job assignment apparatus includes a processor configured to perform assignment of a first job to a first arithmetic device and a second arithmetic device in such a way that data is transmitted in a first direction, the first job being processed in a process algorithm in which a plurality of arithmetic devices sequentially transmit data, the first arithmetic device being connected to the second arithmetic device via a first switch and a second switch, the first direction being a direction from the first switch to the second switch, and perform assignment of a second job to a third arithmetic device and a fourth arithmetic device in such a way that data is transmitted in a second direction, the third arithmetic device being connected to the fourth arithmetic device via the first switch and the second switch, the second direction being a different direction from the first direction.Type: ApplicationFiled: July 6, 2018Publication date: January 17, 2019Applicant: FUJITSU LIMITEDInventor: Masahiro Miwa
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Patent number: 10167919Abstract: A cylinder device includes a cylinder that has one end from which a piston rod extends, a pipe-shaped cover member that has an extendable bellows portion and a small-diameter portion whose inner diameter is smaller than an inner diameter of the bellows portion, the cover member being configured to protect the piston rod, and a capping member fitted into the cylinder, the capping member having a convex portion to which the small-diameter portion of the cover member is locked, at an outer periphery, wherein at the small-diameter portion of the cover member, a bulge portion that bulges outside in a radial direction is formed.Type: GrantFiled: November 4, 2015Date of Patent: January 1, 2019Assignees: KYB Corporation, HONDA MOTOR CO., LTD.Inventors: Masahiro Miwa, Kazuma Ando, Shinichi Sutou, Yasutaka Ohta, Koji Takami
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Patent number: 10167918Abstract: A valve includes a valve disc and annular-plate shaped leaf valves. The leaf valves are laminated on each of the one chamber side and the other chamber side of the valve disc. The valve disc includes annular bosses and seats. The boss is formed at each of the one chamber side and the other chamber side to support the leaf valves. The seats are formed on outer peripheral sides of the respective bosses on the one chamber side and the other chamber side. The leaf valves are left from/seated on the seats. At least one of the seats on the one chamber side and the other chamber side are disposed to project with respect to the bosses. An outer peripheral end on the seat on the other chamber side is disposed on an outer peripheral side with respect to an outer peripheral end of the leaf valve.Type: GrantFiled: September 26, 2014Date of Patent: January 1, 2019Assignee: KYB CorporationInventors: Masahiro Miwa, Yuta Hoshino
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Patent number: 10138976Abstract: A valve includes a valve disc that partitions one chamber and another chamber. The valve disc includes annular bosses and seats at each of the one chamber side and the other chamber side, and an auxiliary seat at the other chamber side. The boss is formed to support leaf valves. The seats are formed on outer peripheral sides of the respective bosses. At least one of the seats is disposed to project with respect to the boss of the corresponding chamber side. An outer peripheral end of the seat on the one chamber side is disposed on an outer peripheral side with respect to an outer peripheral end of the seat on the other chamber side. The auxiliary seat is formed on an outer peripheral side of the seat, and have a height equal to or greater than that of the seat on the other chamber side.Type: GrantFiled: September 26, 2014Date of Patent: November 27, 2018Assignee: KYB CorporationInventors: Masahiro Miwa, Yuta Hoshino
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Patent number: 10030736Abstract: A damping valve includes an annular valve disc, the valve disc having an annular outer peripheral sheet that projects toward an axial direction of the valve disc, an inner peripheral sheet that is provided on an inside of the outer peripheral sheet and projects toward the axial direction, an annular window formed between the outer peripheral sheet and the inner peripheral sheet, and a port that communicates with the annular window. The damping valve comprises an annular leaf valve that is laminated on the valve disc and is seated/unseated on the outer peripheral sheet, an annular spacer that is interposed between the leaf valve and the inner peripheral sheet and sets an initial deflection amount of the leaf valve, and a positioning part that restricts positional deviation of the spacer in a radial direction relative to the valve disc.Type: GrantFiled: February 26, 2014Date of Patent: July 24, 2018Assignee: KYB CorporationInventors: Takahiro Fukui, Masahiro Miwa
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Publication number: 20180105003Abstract: A spring guide includes: a mounting portion formed so as to be depressed, the rubber sheet being fitted to the mounting portion; and a plurality of lock pieces formed to stand at an outer periphery of the mounting portion. At least one of the plurality of the first lock pieces and the second lock piece is disposed at a position that restricts deformation of a circumferential end portion of the rubber sheet to an outside in a radial direction, in a state where the rubber sheet is fitted to the mounting portion.Type: ApplicationFiled: March 30, 2016Publication date: April 19, 2018Inventors: Masahiro MIWA, Kazuma ANDO, Yasutaka OHTA
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Publication number: 20180105004Abstract: A rubber sheet includes: a main body fitted to a mounting portion formed so as to be depressed at the spring guide, the main body supporting a coil spring; and lips formed to project from respective side surfaces of an inner periphery and an outer periphery of the main body in a radial direction, the lips being configured to abut on the spring guide to prevent a foreign matter from invading between the main body and the mounting portion.Type: ApplicationFiled: March 30, 2016Publication date: April 19, 2018Inventors: Masahiro MIWA, Kazuma ANDO, Yasutaka OHTA
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Publication number: 20180086166Abstract: A rubber sheet includes: a main body formed into an arc shape or an annular shape; a seating portion formed into a groove shape at the main body, a coil spring being configured to be seated on the seating portion; and a deformation restricting portion formed to project outside in a radial direction from an outer periphery of the main body at a position, on which a terminal portion of the coil spring is seated, of the main body, the deformation restricting portion being configured to restrict deformation of the main body.Type: ApplicationFiled: March 30, 2016Publication date: March 29, 2018Inventors: Masahiro MIWA, Kazuma ANDO, Yasutaka OHTA
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Publication number: 20180004621Abstract: An information processing apparatus obtains start time information indicating a plurality of start times that are calculated when a target program is executed. The target program includes a loop that repeats a process using a plurality of functions. The information processing apparatus obtains a plurality of sampling logs that are generated by intermittent sampling. The information processing apparatus converts each sampling time into a time difference from the immediately preceding start time. The information processing apparatus classifies the plurality of sampling logs into a plurality of time difference segments, and counts, for each of the time difference segments, the number of times execution of each of the plurality of functions is detected. The information processing apparatus displays time-series information indicating a corresponding relationship between the plurality of time difference segments and the functions that are executed, based on the counted number of times.Type: ApplicationFiled: May 30, 2017Publication date: January 4, 2018Applicant: FUJITSU LIMITEDInventor: Masahiro Miwa
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Publication number: 20180003261Abstract: A shock absorber includes a cylindrically-shaped mounting member having an outer peripheral surface bonded at one end or both ends, the mounting member having an outer diameter at an end surface side smaller than an outer diameter at a center portion, and a reinforcement welding performed at the end surface side of the mounting member at a bonding portion of the mounting member.Type: ApplicationFiled: November 17, 2015Publication date: January 4, 2018Inventors: Masahiro MIWA, Kazuma ANDO, Yuki WATANABE, Takafumi KOBAYASHI
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Publication number: 20170321779Abstract: A cylinder device includes a cylinder that has one end from which a piston rod extends, a pipe-shaped cover member that has an extendable bellows portion and a small-diameter portion whose inner diameter is smaller than an inner diameter of the bellows portion, the cover member being configured to protect the piston rod, and a capping member fitted into the cylinder, the capping member having a convex portion to which the small-diameter portion of the cover member is locked, at an outer periphery, wherein at the small-diameter portion of the cover member, a bulge portion that bulges outside in a radial direction is formed.Type: ApplicationFiled: November 4, 2015Publication date: November 9, 2017Inventors: Masahiro MIWA, Kazuma ANDO, Shinichi SUTOU, Yasutaka OHTA, Koji TAKAMI
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Publication number: 20170300102Abstract: An information processing device includes: a memory; and a processor coupled to the memory. The processor is configured to: set a first limit value of power consumption that the processor is permitted to consume during execution of a program to be analyzed, control execution of the program, control the processor to enable a generation of at least one interrupt during the execution of the program, acquire executed function information indicating a currently executed function included in the program and a first operational frequency of the processor during the execution of the function included in the program, and output the executed function information and limit information indicating whether the first operational frequency of the processor was limited by the first limit value to the memory.Type: ApplicationFiled: April 11, 2017Publication date: October 19, 2017Applicant: FUJITSU LIMITEDInventor: Masahiro Miwa
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Patent number: 9766885Abstract: A system includes a plurality of arithmetic devices configured to execute arithmetic processes in parallel. Each of plurality of arithmetic devices is configured to: determine whether a time period from the start of collective communication to reception from another arithmetic device involved in the collective communication is equal to or shorter than a predetermined threshold, determine a target arithmetic device that is among the plurality of arithmetic devices and for which a waiting scheme involved in the collective communication is to be changed when the time period is determined to be equal to or shorter than the predetermined threshold, and transmit, to the target arithmetic device, an instruction to change the waiting scheme involved in the collective communication.Type: GrantFiled: March 29, 2016Date of Patent: September 19, 2017Assignee: FUJITSU LIMITEDInventor: Masahiro Miwa