Patents by Inventor Hiroshi Dohi
Hiroshi Dohi 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: 20170372092Abstract: An information processing system including an information processing apparatus, a terminal, and a determination apparatus, wherein the information processing apparatus is configured to generate first information and second information based on first decryption information and specified condition information, an encrypted data file is decrypted by using the first decryption information, transmit the first information to the terminal, and transmit the second information to the determination apparatus, wherein the terminal is configured to receive the first information, and transmit the first information and input information to the determination apparatus when the terminal requests the decryption of the encrypted data file, and wherein the determination apparatus is configured to generate second decryption information based on the first information, the second information and the input information, and transmit the generated second decryption information, the transmitted second decryption information being usedType: ApplicationFiled: June 26, 2017Publication date: December 28, 2017Applicant: FUJITSU LIMITEDInventor: Hiroshi DOHI
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Patent number: 9531925Abstract: A photographing apparatus includes an optical system, an imaging device that converts image light passing through the optical system into an electrical signal, and a light amount reduction filter that is disposed on a light path of the image light incident on the imaging device and reduces an amount of light having a wavelength of 450 nm to 600 nm.Type: GrantFiled: July 30, 2012Date of Patent: December 27, 2016Assignee: Samsung Electronics Co., Ltd.Inventor: Hiroshi Dohi
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Patent number: 9288400Abstract: An electronic apparatus having a photographing function includes: a flash that emits light including a visible light wavelength range and an infrared wavelength range and radiates the light onto a subject; an infrared detector that absorbs light in the infrared wavelength range and generates a detection signal corresponding to the light; an image sensor that photoelectrically transforms incident light and generates an image signal; and a controller that controls an exposure time of the image sensor based on the detection signal.Type: GrantFiled: September 24, 2014Date of Patent: March 15, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Yeo-tak Youn, Atsushi Mikoshiba, Hiroshi Dohi, Ji-woong Park, Takafumi Usui
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Patent number: 9077909Abstract: An image photographing apparatus, a strobe device connected to the image photographing apparatus, and a photographing method. The image photographing apparatus includes a strobe emitter which emits strobe lights, a control glass arranged on a front of the strobe emitter, and a controller which changes a diffusing rate of the strobe lights with respect to the control glass.Type: GrantFiled: September 13, 2013Date of Patent: July 7, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Hiroshi Dohi
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Publication number: 20150097964Abstract: An electronic apparatus having a photographing function includes: a flash that emits light including a visible light wavelength range and an infrared wavelength range and radiates the light onto a subject; an infrared detector that absorbs light in the infrared wavelength range and generates a detection signal corresponding to the light; an image sensor that photoelectrically transforms incident light and generates an image signal; and a controller that controls an exposure time of the image sensor based on the detection signal.Type: ApplicationFiled: September 24, 2014Publication date: April 9, 2015Inventors: Yeo-tak Youn, Atsushi Mikoshiba, Hiroshi Dohi, Ji-woong Park, Takafumi Usui
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Publication number: 20140078384Abstract: An image photographing apparatus, a strobe device connected to the image photographing apparatus, and a photographing method. The image photographing apparatus includes a strobe emitter which emits strobe lights, a control glass arranged on a front of the strobe emitter, and a controller which changes a diffusing rate of the strobe lights with respect to the control glass.Type: ApplicationFiled: September 13, 2013Publication date: March 20, 2014Applicant: SAMSUNG Electronics Co., Ltd.Inventor: Hiroshi DOHI
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Patent number: 8488180Abstract: A mixture of image data in a plurality of categories is prevented from being present on one sheet of recording paper and the handling of printed recording paper is facilitated. Inputted captured image data is saved in order in an image memory. Kinds of the inputted captured image data are determined by the determination section. When the captured image data inputted to the determination section is determined to be of a different kind from the previously inputted image data, the determination section prints through a print head the captured image data previous to the captured image data determined to be of a different kind by the determination section.Type: GrantFiled: December 5, 2006Date of Patent: July 16, 2013Assignees: Sony Corporation, Olympus Medical Systems Corp.Inventors: Ryusuke Furuhashi, Masanori Takamatsu, Hiroshi Dohi, Hideki Matsuzaka, Hiroyuki Ushifusa, Hideyuki Shoji, Tsukasa Ishii, Minoru Sato, Chieko Aizawa
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Publication number: 20130120583Abstract: A photographing apparatus includes an optical system, an imaging device that converts image light passing through the optical system into an electrical signal, and a light amount reduction filter that is disposed on a light path of the image light incident on the imaging device and reduces an amount of light having a wavelength of 450 nm to 600 nm.Type: ApplicationFiled: July 30, 2012Publication date: May 16, 2013Applicant: Samsung Electronics Co., Ltd.Inventor: Hiroshi Dohi
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Patent number: 8434275Abstract: A double floor structure capable of being adapted to the conditions of construction and the needs of users at low cost. A double floor structure (K) provided with support legs (1) which are provided on a lower floor and rows of beams which form an upper floor. The support legs (1) are each provided with an upper member (14) which supports a beam from the lower side, an intermediate member (13) which supports the upper member (14) from the lower side, and a lower member (12) which supports the intermediate member (13) from the lower side. The upper member (14), the intermediate member (13), and the lower member (12) consist of metallic, extruded shape material and are disposed in such a manner that the direction of the extrusion is aligned with the top-bottom direction.Type: GrantFiled: August 3, 2010Date of Patent: May 7, 2013Assignees: Nippon Light Metal Company, Ltd., Nikkeikin Aluminium Core Technology Company Ltd., NTT Facilities, Inc.Inventors: Yakobu Hashimoto, Jun Kondo, Hiroshi Dohi, Mikio Suzuki, Daisuke Chiba, Masahiro Nammoku, Yasutomo Akashi, Kiyofumi Tanaka, Hideyuki Kaji, Takeshi Ono, Yoshiharu Konishi
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Publication number: 20120131862Abstract: A double floor structure capable of being adapted to the conditions of construction and the needs of users at low cost. A double floor structure (K) provided with support legs (1) which are provided on a lower floor and rows of beams which form an upper floor. The support legs (1) are each provided with an upper member (14) which supports a beam from the lower side, an intermediate member (13) which supports the upper member (14) from the lower side, and a lower member (12) which supports the intermediate member (13) from the lower side. The upper member (14), the intermediate member (13), and the lower member (12) consist of metallic, extruded shape material and are disposed in such a manner that the direction of the extrusion is aligned with the top-bottom direction.Type: ApplicationFiled: August 3, 2010Publication date: May 31, 2012Applicants: NIPPON LIGHT METAL COMPANY, LTD., NTT FACILITIES, INC., NIKKEIKIN ALUMINIUM CORE TECHNOLOGY COMPANY LTD.Inventors: Yakobu Hashimoto, Jun Kondo, Hiroshi Dohi, Mikio Suzuki, Daisuke Chiba, Masahiro Nammoku, Yasutomo Akashi, Kiyofumi Tanaka, Hideyuki Kaji, Takeshi Ono, Yoshiharu Konishi
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Patent number: 7710438Abstract: A plurality of images with additional information are designed to be displayed on one screen or a recording paper efficiently so as to enhance ease of visual confirmation and facilitate recording paper handling. Image data including a captured image section and an additional information section is inputted from an endoscope device, and this image data is saved in an image memory. There is generated synthetic image data displaying respectively each of the plurality of the image data saved in the image memory on a plurality of designated regions A to D allocated within one screen. At this instant, the image data including the captured image section and the additional information section is arranged to be displayed on a first designated region within one screen, while the captured image section of the image data to be displayed on the first designated region is enlarged and displayed on a second designated region.Type: GrantFiled: December 5, 2006Date of Patent: May 4, 2010Assignees: Sony Corporation, Olympus Medical Systems Corp.Inventors: Ryusuke Furuhashi, Masanori Takamatsu, Hiroshi Dohi, Hideki Matsuzaka, Hiroyuki Ushifusa, Hideyuki Shoji, Tsukasa Ishii, Minoru Sato, Chieko Aizawa
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Publication number: 20080174820Abstract: A mixture of image data in a plurality of categories is prevented from being present on one sheet of recording paper and the handling of printed recording paper is facilitated. Inputted captured image data is saved in order in an image memory. Kinds of the inputted captured image data are determined by the determination section. When the captured image data inputted to the determination section is determined to be of a different kind from the previously inputted image data, the determination section prints through a print head the captured image data previous to the captured image data determined to be of a different kind by the determination section.Type: ApplicationFiled: December 5, 2006Publication date: July 24, 2008Inventors: Ryusuke Furuhashi, Masanori Takamatsu, Hiroshi Dohi, Hideki Matsuzaka, Hiroyuki Ushifusa, Hideyuki Shoji, Tsukasa Ishii, Minoru Sato, Chieko Aizawa
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Publication number: 20080174609Abstract: A plurality of images with additional information are designed to be displayed on one screen or a recording paper efficiently so as to enhance ease of visual confirmation and facilitate recording paper handling. Image data including a captured image section and an additional information section is inputted from an endoscope device, and this image data is saved in an image memory. There is generated synthetic image data displaying respectively each of the plurality of the image data saved in the image memory on a plurality of designated regions A to D allocated within one screen. At this instant, the image data including the captured image section and the additional information section is arranged to be displayed on a first designated region within one screen, while the captured image section of the image data to be displayed on the first designated region is enlarged and displayed on a second designated region.Type: ApplicationFiled: December 5, 2006Publication date: July 24, 2008Inventors: Ryusuke Furuhashi, Masanori Takamatsu, Hiroshi Dohi, Hideki Matsuzaka, Hiroyuki Ushifusa, Hideyuki Shoji, Tsukasa Ishii, Minoru Sato, Chieko Aizawa
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Publication number: 20030145215Abstract: A data management mechanism is provided with a tamper-free clock, and a recording section which records information related to an access to a storage medium as an access log in the storage medium. The information includes time information from the tamper-free clock.Type: ApplicationFiled: July 16, 2002Publication date: July 31, 2003Applicant: FUJITSU LIMITEDInventor: Hiroshi Dohi
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Publication number: 20020123908Abstract: A health care system comprises plural subscriber terminal devices, a data management center, and a communication line connecting the subscriber terminal devices to the data management center, wherein each subscriber terminal device comprises an input means for inputting health data of the corresponding subscriber, a storage means for holding the inputted health data, a first communication means for performing data communication with the data management center, a display means for displaying the health data and information from the data management center, and an operation means with which the subscriber performs a series of operations; and the data management center comprises a second communication means for performing data communication with each subscriber terminal device, a storage means for holding health data transmitted from each subscriber terminal device, a group decision means for deciding a group to which each subscriber belongs on the basis of plural pieces of health data obtained from the storage mType: ApplicationFiled: February 19, 2002Publication date: September 5, 2002Inventors: Yasushi Ando, Chie Nishikawa, Hiroshi Dohi
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Patent number: 6018356Abstract: An autochanger which can continuously operate a video printing apparatus without having recourse to intervention by an operator which includes a paper feed tray for containing a plurality of recording media and/or an ink ribbon cartridge are loaded in the video printer device to selectively change them as the occasion demands, a magazine which can contain a plurality of paper feed trays and/or ink ribbon cartridges and a conveyance means of paper feed tray and/or ink ribbon cartridge for conveying the paper feed tray and/or the ink ribbon cartridge between the video printer device and the magazine. Therefore, the paper feed tray and the ink ribbon cartridge of the video printer device can be changed by the conveyance means as the occasion demands, so as to realize an autochanger which can continuously operate a video printer device without having recourse to intervention by an operator.Type: GrantFiled: January 8, 1998Date of Patent: January 25, 2000Assignee: Sony CorporationInventors: Jinichi Morimura, Kazuhiro Sato, Hidehiko Funayama, Hiroshi Dohi, Shojiro Asami, Masato Nakamura, Akio Hitachi
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Patent number: 5895157Abstract: An autochanger which can continuously operate a video printing apparatus without having recourse to intervention by an operator which includes a paper feed tray for containing a plurality of recording media and/or an ink ribbon cartridge are loaded in the video printer device to selectively change them as the occasion demands, a magazine which can contain a plurality of paper feed trays and/or ink ribbon cartridges and a conveyance means of paper feed tray and/or ink ribbon cartridge for conveying the paper feed tray and/or the ink ribbon cartridge between the video printer device and the magazine. Therefore, the paper feed tray and the ink ribbon cartridge of the video printer device can be changed by the conveyance means as the occasion demands, so as to realize an autochanger which can continuously operate a video printer device without having recourse to intervention by an operator.Type: GrantFiled: August 21, 1995Date of Patent: April 20, 1999Assignees: Sony Corporation, Sony Deutschland GmbHInventors: Jinichi Morimura, Kazuhiro Sato, Hidehiko Funayama, Hiroshi Dohi, Shojiro Asami, Masato Nakamura, Akio Hitachi
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Patent number: 5402024Abstract: With a view to reduce vibrations generated by a motor and improve resistance to heat, reliability and vibration isolation properties without increasing the cost or the number of manufacturing steps in a rotor for a permanent-magnet motor, a rotor core is formed of an outer peripheral portion by which the permanent magnet is fixed, and a central portion by which a shaft is fixed, a clearance is provided between the outer peripheral portion and the central portion, and the outer peripheral portion is connected to the central portion by means of a plurality of fastening members. Thus, a rotor having excellent vibration isolation properties can be obtained. Since the rotor core is formed of laminated iron plates on which the outer peripheral portion, the central portion and the fastening members are all formed as one piece, resistance to heat, reliability and the vibration isolation properties can be enhanced without increasing the cost or the number of manufacturing steps.Type: GrantFiled: March 31, 1993Date of Patent: March 28, 1995Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Akihiko Watanabe, Sotomitsu Maeda, Hiroshi Dohi, Muneo Yamamoto, Yukio Honda, Hiromitsu Nakano, Masahiro Yasohara, Hisataka Kato
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Patent number: 5396137Abstract: In a brushless motor having a stator with windings mounted in plural slots and a rotor with a permanent magnet consisting of plural poles, the poles have two kinds of occupation angles on the whole in the rotating direction of the rotor, and a difference between the two occupation angles is equal to one slot-pitch.Type: GrantFiled: July 28, 1993Date of Patent: March 7, 1995Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Masayuki Shinto, Hiroshi Dohi
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Patent number: 5300866Abstract: A drive apparatus for use in a brushless motor with a rotor and a drive coil assembly. The drive apparatus comprises an energization-state instruction circuit for generating an energization-state instruction signal instructing an energization state of the drive coil assembly on the basis of the position detection signal indicative of a position of the rotor and an energization switching circuit for outputting an energization switching signal to successively switch the energization state of the drive coil assembly in accordance with the energization-state instruction signal and a duty control signal. A power circuit is coupled to a direct-current voltage source and is responsive to the energization switching signal so as to energize the drive coil assembly by means of a direct-current voltage from the direct-current voltage source in accordance with the energization switching signal therefrom.Type: GrantFiled: July 8, 1992Date of Patent: April 5, 1994Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Masahiro Yasohara, Hiroyuki Oku, Hiromitsu Nakano, Hiroshi Dohi, Muneo Yamamoto