Patents by Inventor Hiroshi Yamagishi
Hiroshi Yamagishi 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: 11972084Abstract: A touch panel system includes a touch panel, a cover member overlapping the touch panel, and a controller. The controller includes a position detection unit configured to detect a position of a pointer, based on a signal value obtained from a position detection electrode, an amplification processing unit configured to perform amplification processing on at least one signal value in a pressing force detection range corresponding to the position of the pointer detected by the position detection unit among signal values obtained from a pressing force detection electrode, and a pressing force detection unit configured to calculate magnitude of a pressing force generated by the pointer, based on a signal value after the amplification processing being a signal value in the pressing force detection range including a signal value obtained by amplification by the amplification processing unit.Type: GrantFiled: December 12, 2022Date of Patent: April 30, 2024Assignee: Sharp Display Technology CorporationInventors: Shinji Yamagishi, Takenori Maruyama, Kazutoshi Kida, Takuma Yamamoto, Yasuhiro Sugita, Hiroshi Fukushima
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Publication number: 20240138055Abstract: A high frequency circuit includes a first insulating layer; a second insulating layer stacked on the first insulating layer directly or with one or more intermediate layers interposed therebetween; a first ground disposed on a first surface that does not face the second insulating layer among the first surface and a second surface forming two surfaces of the first insulating layer; a first line having a first end portion to which a first alternating-current signal is to be supplied and a second line having a second end portion to which a second alternating-current signal is to be supplied that are disposed between the first insulating layer and the second insulating layer; a second ground disposed on a third surface that does not face the first insulating layer among the third surface and a fourth surface forming two surfaces of the second insulating layer; and a first shield via.Type: ApplicationFiled: December 27, 2021Publication date: April 25, 2024Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Shun IGARASHI, Hiroshi UEDA, Suguru YAMAGISHI, Ichiro KUWAYAMA
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Publication number: 20240087091Abstract: The present disclosure relates to a server device and a network control method that are configured to reduce traffic of object data constituting a virtual space. A live entertainment broker filters each of first object data that is object data of a first object and second object data that is object data of a second object based on a determined filtering condition, the first object and the second object being to be displayed in a virtual space, and sends the filtered object data to a rendering server. This technology can be applied, for example, to a data processing system that provides a live entertainment service that provides live performances of artists in real time.Type: ApplicationFiled: March 15, 2021Publication date: March 14, 2024Applicant: Sony Group CorporationInventors: Yasuaki YAMAGISHI, Hiroshi KUNO, Kazuhiko TAKABAYASHI
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Publication number: 20240050353Abstract: The present invention provides a method for producing natural polymer microspheres, the method including: adding a solution containing a natural polymer (e.g., an aqueous fibroin solution) to an organic solvent, the organic solvent having a surfactant dissolved therein, and homogenizing the resulting mixed solution to generate a natural polymer colloidal suspension; and adding the natural polymer colloidal suspension to an alcohol having 3 or more carbon atoms to form natural polymer microspheres.Type: ApplicationFiled: December 21, 2021Publication date: February 15, 2024Inventors: Yohei YAMAMOTO, Wey Yih HEAH, Hiroshi YAMAGISHI
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Publication number: 20170154648Abstract: The scissor-type conveying device moves vertically in an optical disk library device and includes a scissor-type conveying device including a slave table including a first driving mechanism used for horizontal movement of an optical-disk handling section that handles optical disks, a base table including a second driving mechanism for lifting and lowering movement, a link mechanism including a plurality of scissors links that couple the slave table and the base table and pins that combine crossing points of the scissors links crossing in an X shape, an opening and closing action of the scissors links being realized by the second driving mechanism, and a movable fixing mechanism that fixes the slave table and the base table to inner wall surfaces defining moving spaces of the slave table and the base table or releases the slave table and the base table from a fixed state to the inner wall surfaces.Type: ApplicationFiled: November 16, 2016Publication date: June 1, 2017Inventors: Yoshihiro SATOU, Hiroshi YAMAGISHI, Nozomu HARADA, Hiroki YABU
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Patent number: 9230591Abstract: In an optical disc library apparatus having a cartridge storing discs; a drive carrying out recording and playback with respect to the discs; and a robot carrying out disc movements between the aforementioned cartridge and the aforementioned drive; wherein: the periphery of a disc is point restrained in three places during disc movement.Type: GrantFiled: April 2, 2014Date of Patent: January 5, 2016Assignee: HITACHI-LG DATA STORAGE, INC.Inventors: Yasushi Kinoshita, Hiroshi Yamagishi, Yoshihiro Fukagawa
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Patent number: 9190101Abstract: In an archive device which has a disc storing case which stores a plurality of discs, a disc writing/reading unit having an ODD, and a disc conveying unit which conveys each of the discs between both, the fixing strength for a drive fixer to be incorporated to fix the ODD can be increased. The archive device includes holding members which fix surfaces of the ODD in a direction parallel to a direction in which the disc is delivered and received between the disc conveying unit and the ODD, one of the holding members integrally including a detecting member which detects a relative position of the disc storing case with respect to the ODD. The holding members for the surfaces of the ODD may be individual components, and may be integrally formed.Type: GrantFiled: June 12, 2013Date of Patent: November 17, 2015Assignee: HITACHI-LG DATA STORAGE, INC.Inventor: Hiroshi Yamagishi
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Publication number: 20140301813Abstract: In an optical disc library apparatus having a cartridge storing discs; a drive carrying out recording and playback with respect to the discs; and a robot carrying out disc movements between the aforementioned cartridge and the aforementioned drive; wherein: the periphery of a disc is point restrained in three places during disc movement.Type: ApplicationFiled: April 2, 2014Publication date: October 9, 2014Applicant: Hitachi-LG Data Storage, Inc.Inventors: Yasushi KINOSHITA, Hiroshi YAMAGISHI, Yoshihiro FUKAGAWA
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Publication number: 20130339989Abstract: In an archive device which has a disc storing case which stores a plurality of discs, a disc writing/reading unit having an ODD, and a disc conveying unit which conveys each of the discs between both, the fixing strength for a drive fixer to be incorporated to fix the ODD can be increased. The archive device includes holding members which fix surfaces of the ODD in a direction parallel to a direction in which the disc is delivered and received between the disc conveying unit and the ODD, one of the holding members integrally including a detecting member which detects a relative position of the disc storing case with respect to the ODD. The holding members for the surfaces of the ODD may be individual components, and may be integrally formed.Type: ApplicationFiled: June 12, 2013Publication date: December 19, 2013Inventor: Hiroshi YAMAGISHI
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Patent number: 8561677Abstract: A cooling/heating panel has a planar radiation panel (12), a metallic holding member (18) arranged partially on a backside of the radiation panel (12), and a resin heat exchange pipe (16) held by the holding member (18). The holding member (18) has: a flat soaking plate (20) which is superimposed on the radiation panel (12); and a holding portion (22) which is erected on the soaking plate (20) and latches the heat exchange pipe (16). The heat exchange pipe (16) has an outside diameter larger than an inside diameter of the holding portion (22) before the heat exchange pipe (16) is attached to the holding portion (22) and in a state in which the heat exchange pipe (16) is attached to the holding portion (22), the holding portion (22) holds a side face of the heat exchange pipe (16) repulsively from both sides.Type: GrantFiled: April 14, 2008Date of Patent: October 22, 2013Assignee: Toyox Co., Ltd.Inventors: Masashi Miyamura, Hiroshi Yamagishi, Katsumasa Kanai
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Patent number: 8419014Abstract: An image reading apparatus includes a multifeed detecting mechanism including an ultrasonic sensor, and a control unit. The control unit includes (i) a detecting unit that detects an attached portion on a paper from an output of the ultrasonic sensor for the paper fed, and (ii) a determining unit that ignores, when it is detected as “Occurrence of multifeed” by the multifeed detecting mechanism and if an amount of variation in the output within the attached portion detected by the detecting unit is equal to or more than a first predetermined value, a result of detection as the occurrence of multifeed by the multifeed detecting mechanism, and determines the detection as “No multifeed”.Type: GrantFiled: March 15, 2011Date of Patent: April 16, 2013Assignee: PFU LimitedInventors: Hiroshi Yamagishi, Shinji Suzuki
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Patent number: 8313096Abstract: An image reading apparatus includes an ultrasonic sensor and a control unit. The control unit monitors each of multi-valued output values of the ultrasonic sensor in absence of a paper, in absence of an overlap, and in presence of an overlap, sets an optimal threshold of multifeed determination for a thickness of a paper based on the monitored values in the absence of a paper and in the absence of an overlap, and performs the multifeed determination using the set threshold and the value in the presence of an overlap.Type: GrantFiled: March 9, 2011Date of Patent: November 20, 2012Assignee: PFU LimitedInventors: Hiroshi Yamagishi, Shinji Suzuki
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Patent number: 8296788Abstract: A printed circuit board (PCB) is attached on a surface of a tray that is opposed to a chassis main or a bottom plate of a housing. On the tray and in a vicinity of a position where the PCB is disposed, a first protruding portion is formed to protrude toward the chassis main, on which a second protruding portion is formed at a position to be opposed to the first protruding portion. Between the first protruding portion and the second protruding portion is a clearance while the tray is accommodated in the housing. When the tray deforms, the second protruding portion supports the first protruding portion to prevent further deformation of the tray.Type: GrantFiled: April 5, 2011Date of Patent: October 23, 2012Assignee: Hitachi-LG Data Storage, Inc.Inventors: Sojiro Kirihara, Hiroshi Yamagishi, Yousuke Ishizuka
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Patent number: 8250591Abstract: A tray of an optical disk device and an optical disk device including the tray are provided. In a tray rear portion located at a higher level than a tray bottom portion, a first tapered surface as a draft taper and a second tapered surface sloping more gently than the first tapered surface are formed. An upper end of the second tapered surface is located farther from a center of rotation of an optical disk than a lower end, and thus air in a peripheral portion of the optical disk generated during rotation of the disk is introduced along the tapered surface to a rear.Type: GrantFiled: April 17, 2009Date of Patent: August 21, 2012Assignee: Hitachi-LG Data Storage, Inc.Inventors: Sojiro Kirihara, Hiroshi Yamagishi, Koji Matsumoto
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Patent number: 8156512Abstract: The present invention provides a thin optical disc drive whose impact resistance performance is improved. An under cover 19 is provided with a collision evasion hole 21 at a position corresponding to an end of an optical head housing 25. Moreover, a bottom cover 4 is provided with an impact force buffering member 22 at a position corresponding to the collision evasion hole. When an impact force acts on an optical disc drive 1, the impact force to the optical head housing 25 is buffered by the structure. Consequently, it is possible to prevent the optical head 8 from being damaged, and it is possible to improve the reliability of the optical disc drive 1.Type: GrantFiled: January 29, 2007Date of Patent: April 10, 2012Assignees: Hitachi, Ltd., Hitachi-LG Data Storage, Inc.Inventors: Yoshiaki Yamauchi, Hiroshi Yamagishi, Kuniyuki Kimura, Shinya Tsubota, Tatsumi Uchigiri
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Patent number: 8136128Abstract: An optical disc apparatus for enabling reduction of fluid noises accompanying with disc rotation, effectively, comprises a tray 5 provided to be able to comes in/out into/from said housing freely, a unit mechanism 5 provided together with the tray, in one body, a turntable 9a provided on the unit mechanism and configured to support a disc thereon, to be rotatable freely, a plural number of wall portions 5b to 5d formed on the tray surrounding the disc supported on the turntable from an outer periphery thereof, each of which has configuration like an arc around a rotation center of the turntable, a pickup 10 for doing straight-line motion within along a radius direction of a disc 4, and an opening 56, which is provided on the wall portion 5e locating at the position on the moving track of the pickup, for maintaining movement of the pickup, wherein the wall portion 5e is moved or stepped back to a side of an outer periphery of the turntable comparing to other wall portions.Type: GrantFiled: July 24, 2009Date of Patent: March 13, 2012Assignees: Hitachi Consumer Electronics Co., Ltd., Hitachi-LG Data Storage, Inc.Inventors: Mitsutaka Shizuya, Shinya Tsubota, Hiroshi Yamagishi, Sojiro Kirihara
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Publication number: 20110278790Abstract: An image reading apparatus includes a multifeed detecting mechanism including an ultrasonic sensor, and a control unit. The control unit includes (i) a detecting unit that detects an attached portion on a paper from an output of the ultrasonic sensor for the paper fed, and (ii) a determining unit that ignores, when it is detected as “Occurrence of multifeed” by the multifeed detecting mechanism and if an amount of variation in the output within the attached portion detected by the detecting unit is equal to or more than a first predetermined value, a result of detection as the occurrence of multifeed by the multifeed detecting mechanism, and determines the detection as “No multifeed”.Type: ApplicationFiled: March 15, 2011Publication date: November 17, 2011Inventors: Hiroshi YAMAGISHI, Shinji Suzuki
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Publication number: 20110278786Abstract: An image reading apparatus includes an ultrasonic sensor and a control unit. The control unit monitors each of multi-valued output values of the ultrasonic sensor in absence of a paper, in absence of an overlap, and in presence of an overlap, sets an optimal threshold of multifeed determination for a thickness of a paper based on the monitored values in the absence of a paper and in the absence of an overlap, and performs the multifeed determination using the set threshold and the value in the presence of an overlap.Type: ApplicationFiled: March 9, 2011Publication date: November 17, 2011Inventors: Hiroshi Yamagishi, Shinji Suzuki
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Publication number: 20110252436Abstract: A printed circuit board (PCB) is attached on a surface of a tray that is opposed to a chassis main or a bottom plate of a housing. On the tray and in a vicinity of a position where the PCB is disposed, a first protruding portion is formed to protrude toward the chassis main, on which a second protruding portion is formed at a position to be opposed to the first protruding portion. Between the first protruding portion and the second protruding portion is a clearance while the tray is accommodated in the housing. When the tray deforms, the second protruding portion supports the first protruding portion to prevent further deformation of the tray.Type: ApplicationFiled: April 5, 2011Publication date: October 13, 2011Inventors: Sojiro KIRIHARA, Hiroshi Yamagishi, Yousuke Ishizuka
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Publication number: 20110191793Abstract: There is provided an optical disc drive comprising: a chassis assembly formed in a box shape, including a chassis; and a tray on which an optical disc is loaded, wherein: the tray is able to move between a close state in the chassis assembly and a open state ejecting form the chassis assembly; the optical disc drive further comprises a flexible wiring member for connecting a first circuit board mounted on the chassis and a second circuit board mounted on the tray; the flexible wiring member includes a thicker reinforced part in a part of the flexible wiring member than in the other part of the flexible wiring member; and the reinforced part has a width which is narrower at an end on the chassis side than the other part of the reinforced part.Type: ApplicationFiled: January 5, 2011Publication date: August 4, 2011Inventors: Yosuke ISHIZUKA, Sojiro Kirihara, Hiroshi Yamagishi