Patents by Inventor Satoshi Miyashita
Satoshi Miyashita 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: 10850331Abstract: A cutting tool includes a cutting chip and a chip holder. The chip holder includes: a body part having a height dimension larger than a width dimension, the body part including a first attachment face that intersects with a cutting feed direction, and a second attachment face that intersects with the first attachment face; a chip support part whose base end portion is connected to the body part and in which the cutting chip is attached to the upper end portion in the height direction of a tip end portion of the chip support part such that the cutting chip projects to one side in the width direction of the chip support part; a reinforcement part provided along the height direction of the chip support part; and a chip receiving part that supports the cutting chip projecting from the chip support part.Type: GrantFiled: January 12, 2017Date of Patent: December 1, 2020Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventor: Satoshi Miyashita
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Publication number: 20190111493Abstract: A cutting tool includes a cutting chip and a chip holder. The chip holder includes: a body part having a height dimension larger than a width dimension, the body part including a first attachment face that intersects with a cutting feed direction, and a second attachment face that intersects with the first attachment face; a chip support part whose base end portion is connected to the body part and in which the cutting chip is attached to the upper end portion in the height direction of a tip end portion of the chip support part such that the cutting chip projects to one side in the width direction of the chip support part; a reinforcement part provided along the height direction of the chip support part; and a chip receiving part that supports the cutting chip projecting from the chip support part.Type: ApplicationFiled: January 12, 2017Publication date: April 18, 2019Applicant: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventor: Satoshi Miyashita
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Patent number: 8970784Abstract: There is provided a driving apparatus which includes an acquisition section which acquires a parameter for driving an imaging element, which receives an optical image from a subject and outputs an imaging image as an electric signal, in an action mode which is desired by a user; a timing generation section which generates respective timings of the starting of each of a plurality of horizontal synchronization periods, where horizontal synchronization periods which are only different in terms of the number of clocks determined in advance are acquired in a mixed state, based on the parameter; and a driving control section which receives the optical image from the subject for each line which configures the imaging element by synchronizing the respective timings which are generated using the timing generation section.Type: GrantFiled: September 11, 2012Date of Patent: March 3, 2015Assignee: Sony CorporationInventors: Satoshi Miyashita, Daisuke Kuruma, Daisuke Miyakoshi
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Publication number: 20130093953Abstract: There is provided a driving apparatus which includes an acquisition section which acquires a parameter for driving an imaging element, which receives an optical image from a subject and outputs an imaging image as an electric signal, in an action mode which is desired by a user; a timing generation section which generates respective timings of the starting of each of a plurality of horizontal synchronization periods, where horizontal synchronization periods which are only different in terms of the number of clocks determined in advance are acquired in a mixed state, based on the parameter; and a driving control section which receives the optical image from the subject for each line which configures the imaging element by synchronizing the respective timings which are generated using the timing generation section.Type: ApplicationFiled: September 11, 2012Publication date: April 18, 2013Applicant: Sony CorporationInventors: Satoshi MIYASHITA, Daisuke Kuruma, Daisuke Miyakoshi
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Patent number: 8230828Abstract: An engine blower includes a centrifugal blower having a volute case in which a fan is accommodated; an engine attached to the centrifugal blower for driving the fan; a carburetor mounted to the engine via an insulator; and a lead wire that establishes conduction between the engine and the carburetor. The electrical potential difference between the engine and the carburetor can be eliminated, which prevents electrostatic discharge between the engine and the carburetor even when static electricity is built up in a volute case or a ventilation tube. Accordingly, ignition timing can be prevented from shifting due to an influence on an electrical circuit by the discharge within an ignition unit.Type: GrantFiled: July 12, 2007Date of Patent: July 31, 2012Assignee: Husqvarna Zenoah Co Ltd.Inventors: Junichi Yoshino, Satoshi Nakazawa, Satoshi Miyashita
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Publication number: 20090290999Abstract: An engine blower includes a centrifugal blower having a volute case in which a fan is accommodated; an engine attached to the centrifugal blower for driving the fan; a carburetor mounted to the engine via an insulator; and a lead wire that establishes conduction between the engine and the carburetor. The electrical potential difference between the engine and the carburetor can be eliminated, which prevents electrostatic discharge between the engine and the carburetor even when static electricity is built up in a volute case or a ventilation tube. Accordingly, ignition timing can be prevented from shifting due to an influence on an electrical circuit by the discharge within an ignition unit.Type: ApplicationFiled: July 12, 2007Publication date: November 26, 2009Inventors: Junichi Yoshino, Satoshi Nakazawa, Satoshi Miyashita
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Patent number: 7525287Abstract: This invention provides a battery pack for driving a compact electric motor of a compact engine starting device mounted on a working machine, comprising lithium-based secondary battery comprising two cells, the entire discharge capacity of the cells being 500 to 2000 mAh, charging voltage per one cell being 3.0 to 4.2 V, various electronic circuits like driving and battery protection circuits of an electric motor, maximum discharge current of the battery having high rate of 10 to 60 A, the protection circuit including an overdischarge inhibit circuit (A) interposed in the electric motor driving circuit and automatically stopping the driving operation of the electric motor after time required for starting the engine elapsed, the volume of the battery pack being as extremely low as 2.5×104 to 1.0×105 mm3, the tire required until the engine is started from the actuation of the electric motor being set to an interval as short as 5 to 15 seconds, since high current can flow.Type: GrantFiled: October 6, 2005Date of Patent: April 28, 2009Assignee: Husqvarna Zenoah Co., Ltd.Inventors: Satoshi Miyashita, Ryou Ono, Takashi Oniwa, Hiroshi Hokari
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Publication number: 20070140579Abstract: An image signal processing apparatus includes an image pickup unit operable to take image information; an image signal-processing unit operable to process the image information; a display unit operable to display the image information on a display; a recording unit operable to record the image information onto a recording medium; a reproducing unit operable to reproduce the recorded image information; a communication unit operable to communicate with an external image display to display the image information on the external image display; an obtaining unit operable to obtain an adjustive image pattern used to adjust image quality so as to correspond to image-displaying performance of the external image display; an adjustive image display unit which permits the adjustment of the image quality by correcting parameters used by the image signal-processing unit to perform image signal processing based on the adjustive image pattern, the adjustive image display unit acting to display the adjustive image pattern repType: ApplicationFiled: September 12, 2006Publication date: June 21, 2007Applicant: Sony CorporationInventor: Satoshi Miyashita
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Patent number: 7152563Abstract: The invention provides an operation unit of an engine provided with a throttle operating lever operating a throttle valve of the engine from an idle position to a full-open position, two terminals connected to an inner side of a drive circuit of a start motor, a contact element interposed between the terminals and setting a region between both the terminals to a conduction state or a non-conduction state, and a start switch making the region between the terminals conductive or non-conductive, the operation unit further comprising interlocking means for relatively moving a contact position between at least one terminal of the two terminals and the contact element in correspondence to an operation amount of the throttle operating lever, and the terminals and the contact element being brought into contact with each other only at a time when the throttle operating lever is at an idle position.Type: GrantFiled: September 16, 2005Date of Patent: December 26, 2006Assignee: Komatsu Zenoah Co.Inventors: Ryou Ono, Takashi Oniwa, Satoshi Miyashita
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Publication number: 20060087280Abstract: This invention provides a battery pack for driving a compact electric motor of a compact engine starting device mounted on a working machine, comprising lithium-based secondary battery comprising two cells, the entire discharge capacity of the cells being 500 to 2000 mAh, charging voltage per one cell being 3.0 to 4.2 V, various electronic circuits like driving and battery protection circuits of an electric motor, maximum discharge current of the battery having high rate of 10 to 60 A, the protection circuit including an overdischarge inhibit circuit (A) interposed in the electric motor driving circuit and automatically stopping the driving operation of the electric motor after time required for starting the engine elapsed, the volume of the battery pack being as extremely low as 2.5×104 to 1.0×105 mm3, the tire required until the engine is started from the actuation of the electric motor being set to an interval as short as 5 to 15 seconds, since high current can flow.Type: ApplicationFiled: October 6, 2005Publication date: April 27, 2006Inventors: Satoshi Miyashita, Ryou Ono, Takashi Oniwa, Hiroshi Hokari
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Publication number: 20060054124Abstract: The invention provides an operation unit of an engine provided with a throttle operating lever operating a throttle valve of the engine from an idle position to a full-open position, two terminals connected to an inner side of a drive circuit of a start motor, a contact element interposed between the terminals and setting a region between both the terminals to a conduction state or a non-conduction state, and a start switch making the region between the terminals conductive or non-conductive, the operation unit further comprising interlocking means for relatively moving a contact position between at least one terminal of the two terminals and the contact element in correspondence to an operation amount of the throttle operating lever, and the terminals and the contact element being brought into contact with each other only at a time when the throttle operating lever is at an idle position.Type: ApplicationFiled: September 16, 2005Publication date: March 16, 2006Inventors: Ryou Ono, Takashi Oniwa, Satoshi Miyashita
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Patent number: 6801250Abstract: A CCD image sensor 14 uses sufficiently more pixels than those in an output image. A pixel number conversion block applies pixel number reduction conversion to an image pickup signal from the CCD image sensor 14. This signal is output as a monitor output or motion-picture recording signal via a terminal 43. Converting the multi-pixel image signal to a reduced image can provide an output image with improved sharpness.Type: GrantFiled: September 8, 2000Date of Patent: October 5, 2004Assignee: Sony CorporationInventor: Satoshi Miyashita
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Patent number: 6511602Abstract: There is here disclosed a water treatment apparatus in which a membrane separation device is disposed above a gas diffuser device arranged in a treating tank, wherein diameters of gas discharge holes formed in the gas diffuser device are within a range of 1 to 10 mm, and a relational expression of 20<X/Y<300 is satisfied wherein X is a sectional area (cm2) of the membrane separation device in a horizontal direction, and Y is the number of the gas discharge holes of the gas diffuser device. According to this water treatment apparatus, the clogging of the pores in the surface of a separation membrane with a suspended substance can be inhibited, so that a stable filtration is possible for a long period of time.Type: GrantFiled: August 8, 2000Date of Patent: January 28, 2003Assignee: Mitsubishi Rayon Co., Ltd.Inventors: Satoshi Miyashita, Kenji Honjyo, Osami Katou, Hiroyuki Okazaki, Katsuyuki Yanone, Masumi Kobayashi
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Patent number: 6328886Abstract: The invention concerns a gas diffuser constructed and arranged to disperse gas into a aeration vessel of a water treatment assembly from a blower. The gas diffuser includes main pipes, branch pipes extending between the main pipes and containing gas discharge ports, wherein the branch pipes have a smaller cross-sectional area than the cross-sectional area of the main pipes. The gas discharge ports are further sized, constructed and arranged to reduce the possibility or likelihood of sludge from blocking the ports or entering the branch pipes. This object is achieved either by placement of the ports on the bottom sides of the branch pipes or, alternatively, by construction of the ports to include conduit members, themselves having an arrangement of openings or coverings to prevent or reduce the likelihood of sludge from blocking the ports or entering the branch pipes.Type: GrantFiled: July 7, 2000Date of Patent: December 11, 2001Assignees: Mitsubishi Rayon Co., Ltd., Mitsubishi Rayon Engineering Co., Ltd.Inventors: Satoshi Miyashita, Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima, Masanori Itakura, Hiroyuki Okazaki, Ikuo Kinoshita, Noriko Inoue
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Patent number: 6325938Abstract: A method for cleaning separating membranes uses a uniquely formulated detergent. The detergent includes a percarbonate-containing, material, existing in the condition in which hydrogen peroxide is adducted in carbonate and is desirably an alkali metal salt. The percarbonate decomposes the organisms deposited on the membrane surfaces while being environmentally desirable. The detergent preferably also includes at least one bivalent iron salt, which improves the cleaning capability of the percarbonate via the so-called Fenton's reaction in which hydrogen peroxide adducted in the percarbonate reacts with the iron ions to form OH— radicals which have a very high oxidative reactivity. The detergent may also contain other oxidizers, a surfactant, a chelating agent, an acid and a pH regulator. The detergent is dissolved in water prior to use.Type: GrantFiled: July 7, 2000Date of Patent: December 4, 2001Assignees: Mitsubishi Rayon Co., Ltd., Mitsubishi Rayon Engineering Co., Ltd.Inventors: Satoshi Miyashita, Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima, Masanori Itakura, Hiroyuki Okazaki, Ikuo Kinoshita, Noriko Inoue
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Patent number: 6280626Abstract: A membrane separator assembly for separating solids from water includes opposing enclosure wall structures, a membrane module unit, and a gas diffuser disposed below the membrane module unit. The membrane module unit includes a plurality of membrane modules respectively having at least one separating membrane extending between at least two membrane fixing members. At least one of the membrane fixing members has a main passage which is in fluid communication with a membrane passageway. The membrane passageway is accessible to water via permeation through the separating membranes and is inaccessible to solids which are impermeable relative to the separating membranes. The membrane separator assembly is preferably used with a detergent containing percarbonate, preferably sodium percarbonate. The assembly also includes a gas diffuser with two opposing main pipes and branch pipes extending therebetween to avoid undesired pressure differentials when cleaning the assembly.Type: GrantFiled: August 11, 1999Date of Patent: August 28, 2001Assignees: Mitsubishi Rayon Co., Ltd., Mitshubishi Rayon Engineering Co., Ltd.Inventors: Satoshi Miyashita, Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima, Masanori Itakura, Hiroyuki Okazaki, Ikuo Kinoshita, Noriko Inoue
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Patent number: 6214226Abstract: An object is to provide a highly integrated hollow fiber membrane module and hollow fiber membrane module unit as filtration processing devices which are appropriate for miniaturization, and to also provide a purification tank with a hollow fiber membrane module unit installed therein. To achieve this there is provided a hollow fiber membrane module in which at least one end of a hollow fiber membrane with hollow fibers deployed in a plane is fixed with a fixing resin to a collector pipe in a fluid tight manner, constructed such that an open ended tip of the hollow fiber membrane is inserted into an aperture provided in the collector pipe, and in this condition, fixing resin is filled into the aperture and hardened, thereby securing the open ended hollow fiber membrane to the collector pipe.Type: GrantFiled: February 18, 1999Date of Patent: April 10, 2001Assignee: Mitsubishi Rayon Co., Ltd.Inventors: Masumi Kobayashi, Kenji Honjyo, Satoshi Miyashita, Katsuyuki Yanone, Masanori Itakura, Hiroyuki Okazaki
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Patent number: 5753406Abstract: A radiation-sensitive resin composition comprising an alkali-soluble novolak resin and a 1,2-quinonediazide compound, wherein the alakli-soluble novolak resin comprises a mixture of:95-50 parts by weight of Resin A having a standard polystyrene-reduced weight-average molecular weight of 2,000-20,000 ?Resin A is at least one resin selected from the group consisting of a resin obtained by polycondensation of m-cresol and at least one phenol represented by the structural formula (I) or (I'): ##STR1## wherein m is 2 or 3, with at least one aldehyde and a resin obtained by polycondensation of m-cresol, p-cresol and at least one phenol represented by the above structural formula (I) or (I') with at least one aldehyde! and5-50 parts by weight of Resin B having a standard polystyrene-reduced weight-average molecular weight of 200-2,000 ?Resin B is a resin obtained by polycondensation of at least one phenol represented by the structural formula (II): ##STR2## wherein n is 0, 1, 2 or 3, with at least one aldehyde!.Type: GrantFiled: February 16, 1993Date of Patent: May 19, 1998Assignee: Japan Synthetic Rubber Co., Ltd.Inventors: Satoshi Miyashita, Akihiro Yamanouchi, Ikuo Nozue, Takao Miura
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Patent number: 5478691Abstract: A radiation-sensitive resin composition comprising an alkali-soluble novolak resin and a 1,2-quinonediazide compound, wherein the alakli-soluble novolak resin comprises a mixture of:95-50 parts by weight of Resin A having a standard polystyrene-reduced weight-average molecular weight of 2,000-20,000 [Resin A is at least one resin selected from the group consisting of a resin obtained by polycondensation of m-cresol and at least one phenol represented by the structural formula (I) or (I'): ##STR1## wherein m is 2 or 3, with at least one aldehyde and a resin obtained by polycondensation of m-cresol, p-cresol and at least one phenol repreented by the above structural formula (I) or (I') with at least one aldehyde] and5-50 parts by weight of Resin B having a standard polystyrene-reduced weight-average molecular weight of 200-2,000 [Resin B is a resin obtained by polycondensation of at least one phenol represented by the structural formula (II): ##STR2## wherein n is 0, 1, 2 or 3, with at least one aldehyde].Type: GrantFiled: June 13, 1994Date of Patent: December 26, 1995Assignee: Japan Synthetic Rubber Co., Ltd.Inventors: Satoshi Miyashita, Akihiro Yamanouchi, Ikuo Nozue, Takao Miura
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Patent number: 5003399Abstract: A video camera has a body with an imager therein for providing a video signal in response to the projection of a light image thereon by a selected exchangeable lens device removably mounted on the camera body, and first and second computers in the camera body and lens device, respectively, which are programmed so that, in an initial communication sequence therebetween after the selected lens device is mounted on the camera body, the second microcomputer transmits optical characteristic data for the respective lens device to the first microcomputer in response to a data transmission request signal from the latter, and further so that, in a control communication sequence which follows the initial communication sequence, the first microcomputer transmits a control signal to the second microcomputer on the basis of the received optical characteristic data and a controlled status signal supplied to the first microcomputer from the second microcomputer.Type: GrantFiled: November 13, 1989Date of Patent: March 26, 1991Assignee: Sony CorporationInventors: Masayoshi Ishimaru, Koji Iwamoto, Satoshi Miyashita