Patents by Inventor Yasuhiro Nakata
Yasuhiro Nakata 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: 9329561Abstract: The power supply apparatus includes a transformer having a primary and secondary sides, a first line and a second line to which an AC voltage is input from an AC power supply, a rectifying and smoothing unit that rectifies and smoothes the AC voltage, a shut-off unit provided between the first line and the rectifying and smoothing unit, a switching element that switches a current from the rectifying and smoothing unit to the primary side of the transformer, a first overvoltage detection unit that outputs a voltage corresponding to the AC voltage, a second overvoltage detection unit that outputs an overvoltage detection signal; and a control unit that controls the shut-off unit to shut off the input of the AC voltage.Type: GrantFiled: February 24, 2014Date of Patent: May 3, 2016Assignee: CANON KABUSHIKI KAISHAInventors: Minoru Hayasaki, Nozomu Nakajima, Yasuhiro Nakata, Hiroshi Mano, Takao Kawazu
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Patent number: 9315355Abstract: Device with: banknote processing unit (10); banknote storage unit (30) having a plurality of banknote storage parts (32) for separating and storing paper sheets; transport mechanism for bidirectionally transporting the paper sheets via a connection mechanism (45) connected between the banknote processing unit (10) and banknote storage unit (30); and a unit guide mechanism (50) that guides the banknote storage unit (30) in order to be stored in a drawer from a housing (102) and a storage space.Type: GrantFiled: July 26, 2011Date of Patent: April 19, 2016Assignee: Hitachi-Omron Terminal Solutions, Corp.Inventors: Hirokazu Aoji, Sho Mizuno, Yasuhiro Nakata, Hiroshi Mizutani
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Patent number: 8973887Abstract: In a slide structure, a support structure and a seismically isolated structure, a first sliding surface (25) of a sliding member (21) is formed of a sliding body (24) made of synthetic resin. A film (27) made of synthetic resin and having a Young's modulus more than twice as large as that of the first sliding surface (25) is formed on the second sliding surface (28) of the counter member (22). At the same time, fine irregularities having a maximum height Rz of 3 ?m or higher are formed on the surface of the film (27). As a result, the lubricant is trapped in small pits of the irregularities to prevent the lubricant from flowing out, and a stable low friction state can be maintained.Type: GrantFiled: April 22, 2010Date of Patent: March 10, 2015Assignee: Nippon Steel & Sumikin Engineering Co., Ltd.Inventor: Yasuhiro Nakata
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Publication number: 20140254210Abstract: The power supply apparatus includes a transformer having a primary and secondary sides, a first line and a second line to which an AC voltage is input from an AC power supply, a rectifying and smoothing unit that rectifies and smoothes the AC voltage, a shut-off unit provided between the first line and the rectifying and smoothing unit, a switching element that switches a current from the rectifying and smoothing unit to the primary side of the transformer, a first overvoltage detection unit that outputs a voltage corresponding to the AC voltage, a second overvoltage detection unit that outputs an overvoltage detection signal; and a control unit that controls the shut-off unit to shut off the input of the AC voltage.Type: ApplicationFiled: February 24, 2014Publication date: September 11, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Minoru Hayasaki, Nozomu Nakajima, Yasuhiro Nakata, Hiroshi Mano, Takao Kawazu
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Publication number: 20140217669Abstract: Device with: banknote processing unit (10); banknote storage unit (30) having a plurality of banknote storage parts (32) for separating and storing paper sheets; transport mechanism for bidirectionally transporting the paper sheets via a connection mechanism (45) connected between the banknote processing unit (10) and banknote storage unit (30); and a unit guide mechanism (50) that guides the banknote storage unit (30) in order to be stored in a drawer from a housing (102) and a storage space.Type: ApplicationFiled: July 26, 2011Publication date: August 7, 2014Inventors: Hirokazu Aoji, Sho Mizuno, Yasuhiro Nakata, Hiroshi Mizutani
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Publication number: 20130307209Abstract: A paper money handling apparatus comprises a service mechanism unit for delivery of a paper sheet or sheets, a counting processing unit for counting of a paper sheet or sheets, a stacker for storing of a paper sheet or sheets, and conveyance paths for conveyance of a paper sheet or sheets to the service mechanism unit, the counting processing unit, and the stacker. The apparatus further comprises connection guides provided between the conveyance paths and the stackers to perform delivery of a paper sheet or sheets, a motor, a cam, and a solenoid, which switch the connection guides to a connected state to connect the same to the conveyance paths and the stackers to enable delivery of a paper sheet or sheets and to an evacuated state to release the connection.Type: ApplicationFiled: July 16, 2013Publication date: November 21, 2013Inventors: Yasuhiro NAKATA, Masanori TERAO, Sho MIZUNO, Hirokazu AOJI, Hiroshi MIZUTANI
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Patent number: 8511681Abstract: A paper money handling apparatus comprises a service mechanism unit for delivery of a paper sheet or sheets, a counting processing unit for counting of a paper sheet or sheets, a stacker for storing of a paper sheet or sheets, and conveyance paths for conveyance of a paper sheet or sheets to the service mechanism unit, the counting processing unit, and the stacker. The apparatus further comprises connection guides provided between the conveyance paths and the stackers to perform delivery of a paper sheet or sheets, a motor, a cam and a solenoid, which switch the connection guides to a connected state to connect the same to the conveyance paths and the stackers to enable delivery of a paper sheet or sheets and to an evacuated state to release the connection.Type: GrantFiled: April 8, 2011Date of Patent: August 20, 2013Assignee: Hitachi-Omron Terminal Solutions, Corp.Inventors: Yasuhiro Nakata, Masanori Terao, Sho Mizuno, Hirokazu Aoji, Hiroshi Mizutani
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Patent number: 8339809Abstract: A switching power supply device includes a transformer, a switching unit which is connected with a primary winding of the transformer and configured to switch a current flowing to the primary winding, a start unit configured to start the switching unit, a voltage drop unit configured to lower output voltage from a secondary winding of the transform, and a current control unit configured to control an amount of a current flowing in the start unit when the switching unit is in an off state by lowering output voltage by the voltage drop unit.Type: GrantFiled: March 11, 2010Date of Patent: December 25, 2012Assignee: Canon Kabushiki KaishaInventor: Yasuhiro Nakata
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Publication number: 20120037786Abstract: In a slide structure, a support structure and a seismically isolated structure, a first sliding surface (25) of a sliding member (21) is formed of a sliding body (24) made of synthetic resin. A film (27) made of synthetic resin and having a Young's modulus more than twice as large as that of the first sliding surface (25) is formed on the second sliding surface (28) of the counter member (22). At the same time, fine irregularities having a maximum height Rz of 3 ?m or higher are formed on the surface of the film (27). As a result, the lubricant is trapped in small pits of the irregularities to prevent the lubricant from flowing out, and a stable low friction state can be maintained.Type: ApplicationFiled: April 22, 2010Publication date: February 16, 2012Inventor: Yasuhiro Nakata
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Publication number: 20110266741Abstract: A paper money handling apparatus comprises a service mechanism unit for delivery of a paper sheet or sheets, a counting processing unit for counting of a paper sheet or sheets, a stacker for storing of a paper sheet or sheets, and conveyance paths for conveyance of a paper sheet or sheets to the service mechanism unit, the counting processing unit, and the stacker. The apparatus further comprises connection guides provided between the conveyance paths and the stackers to perform delivery of a paper sheet or sheets, a motor, a cam and a solenoid, which switch the connection guides to a connected state to connect the same to the conveyance paths and the stackers to enable delivery of a paper sheet or sheets and to an evacuated state to release the connection.Type: ApplicationFiled: April 8, 2011Publication date: November 3, 2011Inventors: YASUHIRO NAKATA, Masanori Terao, Sho Mizuno, Hirokazu Aoji, Hiroshi Mizutani
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Patent number: 7850165Abstract: A paper sheet storing apparatus is configured to collect and accumulate multiple different types of paper sheets in different sizes. The paper sheet storing apparatus has: a paper sheet cartridge configured to have a feeder provided on a side wall thereof for externally feeding paper sheets and arranged to accumulate and keep the paper sheets therein; and a stack guide member configured to introduce the paper sheets, which are fed by the feeder into the paper sheet cartridge, downward in the paper sheet cartridge and to press down surface of an uppermost paper sheet located on a top of the paper sheets accumulated and kept in the paper sheet cartridge. The stack guide member is structured in a specific shape to enable the surface of the uppermost paper sheet to be pressed downward in a vertical direction, with regard to all the multiple different types of paper sheets. This arrangement effectively reduces the potential for paper jams and relevant troubles and ensures stable accumulation of paper sheets.Type: GrantFiled: June 19, 2008Date of Patent: December 14, 2010Assignee: Hitachi-Omron Terminal Solutions, Corp.Inventors: Akihiro Nagura, Yasuhiro Nakata
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Publication number: 20100232186Abstract: A switching power supply device includes a transformer, a switching unit which is connected with a primary winding of the transformer and configured to switch a current flowing to the primary winding, a start unit configured to start the switching unit, a voltage drop unit configured to lower output voltage from a secondary winding of the transform, and a current control unit configured to control an amount of a current flowing in the start unit when the switching unit is in an off state by lowering output voltage by the voltage drop unit.Type: ApplicationFiled: March 11, 2010Publication date: September 16, 2010Applicant: CANON KABUSHIKI KAISHAInventor: Yasuhiro Nakata
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Publication number: 20090014946Abstract: A paper sheet storing apparatus is configured to collect and accumulate multiple different types of paper sheets in different sizes. The paper sheet storing apparatus has: a paper sheet cartridge configured to have a feeder provided on a side wall thereof for externally feeding paper sheets and arranged to accumulate and keep the paper sheets therein; and a stack guide member configured to introduce the paper sheets, which are fed by the feeder into the paper sheet cartridge, downward in the paper sheet cartridge and to press down surface of an uppermost paper sheet located on a top of the paper sheets accumulated and kept in the paper sheet cartridge. The stack guide member is structured in a specific shape to enable the surface of the uppermost paper sheet to be pressed downward in a vertical direction, with regard to all the multiple different types of paper sheets. This arrangement effectively reduces the potential for paper jams and relevant troubles and ensures stable accumulation of paper sheets.Type: ApplicationFiled: June 19, 2008Publication date: January 15, 2009Inventors: Akihiro Nagura, Yasuhiro Nakata
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Patent number: 7460000Abstract: A chip inductor is constructed by alternately laminating plural conductor patterns and plural insulating layers on and above a ceramic substrate, and connecting the plural conductor patterns to each other in series in a lamination direction thereof so as to constitute a coil. Specifically, the number of turns of the lowermost conductor pattern disposed directly on the ceramic substrate is larger than the number of turns of the other plural conductor patterns and the number of turns of the other plural conductor patterns are substantially equal to each other. Preferably, the number of turns of the lowermost conductor pattern is about 1.5 times the number of turns of the other plural conductor patterns.Type: GrantFiled: November 17, 2004Date of Patent: December 2, 2008Assignee: Murata Manufacturing Co. Ltd.Inventors: Hayami Kudo, Masahiko Kawaguchi, Yasuhiro Nakata
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Publication number: 20080222975Abstract: The sliding-type laminated plate bearing is provided with a laminated portion at which a plurality of hard rigid members and a plurality of soft elastic members are laminated alternately in a state of being wholly or partially non-adhesive, a first smooth member of which the surface is made smooth and which is in contact at least with either end face of the laminated portion in the laminated direction, and a second smooth member which is in contact with the first smooth member and which is installed so as to be slidable with respect to the first smooth member.Type: ApplicationFiled: March 13, 2008Publication date: September 18, 2008Applicant: Nippon Steel Engineering Co., Ltd.Inventors: Yasuhiro Nakata, Atsushi Watanabe, Eiichiroh Saeki
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Patent number: 7225588Abstract: A damping brace having an axial force member for providing bearing forces against tensile or compressive forces, a constraining member for constraining the axial force member, and a stiffening part for supplementing the stiffness of the axial force member. An adhesion preventive coating is provided for preventing adhesion between the constraining member and the stiffening part. A length of the stiffening part extending along the axial direction and the gap between the stiffening part and the constraining member are defined in such a way as to prevent an end of the axial force member from rotating in the axial direction beyond a specific angle when the compressive force is applied to the force member.Type: GrantFiled: July 2, 2004Date of Patent: June 5, 2007Assignee: Nippon Steel CorporationInventors: Hiroshi Nakamura, Kazuaki Suzuki, Yasuhiro Nakata, Takashi Shirai
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Publication number: 20070069844Abstract: A chip inductor in which excellent Q characteristic is realized while advantages in its small size and low profile are ensured, as well as a method for manufacturing the same, is provided. A chip inductor 1 is constructed by alternately laminating plural conductor patterns 31, 32, 33, and 34 and plural insulating layers 35, 36, 37, and 38 on and above a ceramic substrate 2, and connecting these plural conductor patterns 31, 32, 33, and 34 to each other in series in the lamination direction thereof so as to constitute a coil 30. Specifically, the number of turns of the lowermost-layer conductor pattern 31 disposed immediately on the ceramic substrate 2 is specified to be larger than the numbers of turns of the other plural conductor patterns 32, 33, and 34, and the numbers of turns of the other plural conductor patterns 32, 33, and 34 are specified to be substantially equal to each other. Preferably, the number of turns of the conductor pattern 31 is specified to be about 1.Type: ApplicationFiled: November 17, 2004Publication date: March 29, 2007Inventors: Hayami Kudo, Masahiko Kawaguchi, Yasuhiro Nakata
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Patent number: 7076926Abstract: A damping intermediate pillar, which can exhibit a sufficient resistance against the horizontal force of a strong earthquake by reinforcing the joins between the damping intermediate pillar and the upper and lower beams, is disclosed. A damping intermediate pillar 14, used for a building or a structure configured of pillars 1 and beams 3, is divided into upper and lower damping intermediate pillar portions 14a, 14b of H shape steel, and includes a plurality of inner steel plates 7b fixed on the damping intermediate pillar portion 14b and a plurality of outer steel plates 7a fixed on the other damping intermediate pillar portion 14a. The inner and outer steel plates are arranged alternately in a single or a plurality of layers, between which a viscoelastic member 15 is held to make up a viscoelastic damper 17. The coupling end surfaces of the intermediate pillar portions 14a, 14b directed vertically are fixed on the upper and lower floor beams 3a, 3b.Type: GrantFiled: August 6, 2002Date of Patent: July 18, 2006Assignees: Nippon Steel CorporationInventors: Kazuhiko Kasai, Hiroshi Nakamura, Yasuhiro Nakata, Takashi Shirai
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Publication number: 20060144006Abstract: A beam joining apparatus for joining a flange 2 of a beam 1 to a flange 6 mounted on a pillar 5 includes a splice plate 9 fastened to the flanges 6, 2 of the pillar 5 and the beam 1 and having a central plastic region 11, and an anti-buckling member 13 mounted independently of the splice plate 9, on the splice plate 9, for preventing the buckling of the plastic region 11.Type: ApplicationFiled: February 27, 2004Publication date: July 6, 2006Inventors: Kazuaki Suzuki, Yasushi Maeda, Yasuhiro Nakata, Hiroshi Nakamura, Toru Takeuchi
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Patent number: 7031641Abstract: An image-forming apparatus includes a pre-charge exposure device which removes electric charge from a photoconductor drum to increase a potential contrast between the surface of the photoconductor drum and the surface of a charge roller in an upstream region of a nip region between the photoconductor drum and the charge roller in the rotating direction of the photoconductor drum, so that toner accumulating in an upstream region of the nip region in the rotating direction of the photoconductor drum is restrained and prevented from being discharged onto an image-forming region. When the toner accumulating in the upstream region of the nip region in the rotating direction of the photoconductor drum is to be discharged onto a non-image-forming region, the pre-charge exposure device is turned off so that the potential contrast decreases.Type: GrantFiled: April 28, 2004Date of Patent: April 18, 2006Assignee: Canon Kabushiki KaishaInventors: Hisashi Nakahara, Yasunori Chigono, Yasuhiro Nakata