Patents by Inventor Tatsuya Kawano
Tatsuya Kawano 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: 9689289Abstract: An engine-exhaust-system apparatus includes: a main body that reduces noise generated by exhaust gas; and an exhaust outlet tube that includes an insertion section inserted into the main body, exhaust gas in the main body being discharged outside via the exhaust outlet tube, wherein the insertion section has an open end with a brim portion that spreads beyond a tube diameter of the insertion section.Type: GrantFiled: December 25, 2013Date of Patent: June 27, 2017Assignee: YANMAR CO., LTD.Inventors: Ruriko Terada, Susumu Murai, Tatsuya Kawano
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Patent number: 9644853Abstract: There is provided a packaged engine working machine including, in a lower space of a package an electrical component storage box adapted to be impervious to heat from the engine and intrusion of dust or the like. In a packaged engine working machine in which an engine and a working machine driven by the engine are disposed in a lower space of a package, a storage box for storing a non-heat-generating electrical component included in electrical components for the engine and working machine, and a ventilation duct having a ventilation fan for sucking outside air into the lower space are each disposed in the lower space, and the packaged engine working machine includes an introduction path through which the ventilation duct and the storage box are communicated with each other, and the outside air sucked by the ventilation fan is partially guided into the storage box.Type: GrantFiled: February 10, 2012Date of Patent: May 9, 2017Assignee: Yanmar Co., Ltd.Inventors: Tatsuya Kawano, Masaaki Ono, Keisuke Kawakita
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Publication number: 20170107901Abstract: In the present invention, a package is partitioned into upper and lower sections. An engine and a generator are both disposed in the lower section. In the upper section are disposed: a radiator chamber in which a radiator and a radiator fan are disposed, and an intake chamber in which an intake silencer is disposed. A ventilation hole directly communicates the radiator chamber with an engine chamber in which the engine and the generator are disposed. The ventilation hole is displaced from the radiator fan in a long-side direction (X) of the package. A ventilation hood covers above and around the ventilation hole. An outlet opening of the ventilation food is formed being displaced in a short-side direction (Y) of the package to face the ventilation hole.Type: ApplicationFiled: February 13, 2015Publication date: April 20, 2017Inventors: Ruriko Terada, Tatsuya Kawano
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Publication number: 20170107900Abstract: A package-storage type engine generator includes a package partitioned into an upper section and a lower section, an engine and a generator both disposed in the lower section, and a radiator and a radiator fan both disposed in the upper section. The radiator is horizontally disposed so that heat-transfer surfaces of the radiator are horizontal, and the radiator fan is disposed above the radiator. Vent holes are formed in an outer plate of the upper section so as to be located lower than a position of the radiator.Type: ApplicationFiled: February 13, 2015Publication date: April 20, 2017Inventors: Ruriko Terada, Tatsuya Kawano, Akihiro Nagao, Takahiro Kyakuno, Satoshi Abe
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Publication number: 20170090833Abstract: Provided are an image forming apparatus, a non-transitory computer-readable storage medium storing an operation control program and an operation control method. The image forming apparatus includes an image forming unit, a server processing unit, and a group management unit that manages one or more of other image forming apparatuses each including a server processing unit as a first apparatus group, and manages one or more of other image forming apparatuses chosen as a second apparatus group. The image forming apparatus further includes a judgement unit that judges whether the image forming apparatus is in a state capable of executing processing at a processing request received, and a proxy execution control unit that, on judging that the image forming apparatus is not in the state, requests an image forming apparatus belonging to the first or second apparatus group for proxy execution of the processing, according to the kind of processing request.Type: ApplicationFiled: September 23, 2016Publication date: March 30, 2017Applicant: KONICA MINOLTA, INC.Inventor: Tatsuya KAWANO
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Publication number: 20170074161Abstract: In a package-storage type engine generator, a package (2) is partitioned into an upper section and a lower section. An engine (11) and a generator (12) are disposed in the lower section, and a radiator (42) and a radiator fan (43) are disposed in the upper section. An upper/lower partition member (32) partitions the package (2) into the upper section and the lower section. A portion of the upper/lower partition member (32), which faces the radiator fan (43), is formed in a downward inclined shape from a center portion to an outer edge portion of the package.Type: ApplicationFiled: February 13, 2015Publication date: March 16, 2017Inventors: Ruriko Terada, Tatsuya Kawano
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Publication number: 20160210086Abstract: An image forming apparatus includes a print engine, a first CPU that controls operation of the image forming apparatus except for the print engine, a second CPU that controls operation of the print engine, and a shared memory. On executing processing of a print job, the first CPU performs a job management including managing job management information and storing the job management information in a data area of the shared memory, and the first CPU outputs image data to be printed, stored in the data area, to the print engine. The second CPU monitors an operation state of the first CPU and, on determining that the abnormality is occurring in the first CPU, maintains the processing of the print job by outputting the image data to be printed to the print engine as proxy for the first CPU and performing the job management as proxy for the first CPU.Type: ApplicationFiled: January 19, 2016Publication date: July 21, 2016Applicant: KONICA MINOLTA, INC.Inventor: Tatsuya KAWANO
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Publication number: 20160127604Abstract: An image processing apparatus includes a processor having a plurality of cores, each having different specifications. The image processing apparatus further includes a first estimator that estimates a processing capability of each of the plurality of cores, a second estimator that estimates, based on the processing capability of each of the plurality of cores, a required time for each of the plurality of cores to perform a specific process, and a controller. The plurality of cores comprises one or more candidate cores. The required time for each of the one or more candidate cores is equal to or less than a threshold. The controller controls one of the one or more candidate cores to perform the specific process. The required time of the candidate core that performs the specific process is the longest among the one or more candidate cores.Type: ApplicationFiled: October 30, 2015Publication date: May 5, 2016Applicant: Konica Minolta, Inc.Inventor: Tatsuya Kawano
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Publication number: 20160003116Abstract: Disclosed is an engine-exhaust-system apparatus including: a main body that reduces noise generated by exhaust gas; and an exhaust outlet tube that includes an insertion section inserted into the main body, exhaust gas in the main body being discharged outside via the exhaust outlet tube, wherein the insertion section has an open end with a brim portion that spreads beyond a tube diameter of the insertion section.Type: ApplicationFiled: December 25, 2013Publication date: January 7, 2016Inventors: Ruriko Terada, Susumu Murai, Tatsuya Kawano
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Patent number: 9106792Abstract: A conference supporting system includes plural input terminals and a control apparatus connected through a network. Each input terminal includes a processor and a display screen configured to allow a user to perform handwriting input thereon and to display the data. The processor of each input terminal is configured to perform making a user to choose who acquires an access right, making a request to acquire the access right to the control apparatus, and transmitting handwriting data to the control apparatus. The processor of the control apparatus is configured to perform granting an access right of a part or whole of the area determined by the user, giving one of the input terminals a notice about the granted access right, transmitting the handwriting data to other input terminals and operating the display screen of each of the other input terminals to display the handwriting data.Type: GrantFiled: September 3, 2013Date of Patent: August 11, 2015Assignee: KONICA MINOLTA, INC.Inventor: Tatsuya Kawano
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Publication number: 20150082067Abstract: Provided are an information processing apparatus and a power-off control method of an information processing apparatus. An information processing apparatus includes a nonvolatile memory; a cache memory for cashing data to be written into the nonvolatile memory; a power switch; a spatial change detecting section configured to detect a change in state of a space around the power switch; a notification section configured to send a user a notification; and a control section. The control section is configured to determine an action of a user likely to turn the power switch off, based on a detection signal outputted by the spatial change detecting section; operate the notification section to send a user a notification that the action is being performed, in response to recognizing the action; and write data stored in the cache memory into the nonvolatile memory after operating the notification section to send the user the notification.Type: ApplicationFiled: September 11, 2014Publication date: March 19, 2015Applicant: KONICA MINOLTA, INC.Inventor: Tatsuya KAWANO
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Patent number: 8963348Abstract: A packaged engine working machine is provided. The machine includes an electrical component containing space partitioned into two spaces and a cooling air intake port. An engine disposed in the lower space of a package and electrical components disposed in the upper space, the upper space being partitioned into a high heat generation chamber containing high heat components, a low heat generation chamber containing low heat components, and an intake fan chamber provided with an intake fan for drawing outside air through the intake port. A high heat generation chamber cooling path and a low hear generation chamber cooling part are provided in which outside air reaching the intake fan chamber passes through the chambers via first, second and third communication ports.Type: GrantFiled: February 10, 2012Date of Patent: February 24, 2015Assignee: Yanmar Co., Ltd.Inventors: Keisuke Kawakita, Tatsuya Kawano, Masaaki Ono
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Publication number: 20140063179Abstract: A conference supporting system includes plural input terminals and a control apparatus connected through a network. Each input terminal includes a processor and a display screen configured to allow a user to perform handwriting input thereon and to display the data. The processor of each input terminal is configured to perform making a user to choose who acquires an access right, making a request to acquire the access right to the control apparatus, and transmitting handwriting data to the control apparatus. The processor of the control apparatus is configured to perform granting an access right of a part or whole of the area determined by the user, giving one of the input terminals a notice about the granted access right, transmitting the handwriting data to other input terminals and operating the display screen of each of the other input terminals to display the handwriting data.Type: ApplicationFiled: September 3, 2013Publication date: March 6, 2014Applicant: KONICA MINOLTA, INC.Inventor: Tatsuya KAWANO
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Patent number: 8643984Abstract: According to the present invention, even in the case of addition of a transformer for using an engine system with an AC power supply different from the expected voltage of an electrical device, there is substantially no change in the thermal balance in a package due to the presence or absence of the transformer. In the present invention, an engine 2 and an electrical device for driving the engine system are housed in a package 1. In order for a transformer 20 whose primary side is an AC power supply and whose secondary side is the expected voltage of the electrical device for driving the engine system to be housed in the package, an intake port, an exhaust port, and a ventilation fan for cooling the transformer are provided in a ventilation path that is independent from other devices.Type: GrantFiled: June 21, 2010Date of Patent: February 4, 2014Assignee: Yanmar Co., Ltd.Inventors: Keisuke Kawakita, Toshinobu Fujisawa, Tatsuya Kawano, Masaaki Ono
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Publication number: 20130314872Abstract: A packaged engine working machine is provided. The machine includes an electrical component containing space partitioned into two spaces and a cooling air intake port. An engine disposed in the lower space of a package and electrical components disposed in the upper space, the upper space being partitioned into a high heat generation chamber containing high heat components, a low heat generation chamber containing low heat components, and an intake fan chamber provided with an intake fan for drawing outside air through the intake port. A high heat generation chamber cooling path and a low hear generation chamber cooling part are provided in which outside air reaching the intake fan chamber passes through the chambers via first, second and third communication ports.Type: ApplicationFiled: February 10, 2012Publication date: November 28, 2013Inventors: Keisuke Kawakita, Tatsuya Kawano, Masaaki Ono
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Publication number: 20130316637Abstract: There is provided a packaged engine working machine including, in a lower space of a package an electrical component storage box adapted to be impervious to heat from the engine and intrusion of dust or the like. In a packaged engine working machine in which an engine and a working machine driven by the engine are disposed in a lower space of a package, a storage box for storing a non-heat-generating electrical component included in electrical components for the engine and working machine, and a ventilation duct having a ventilation fan for sucking outside air into the lower space are each disposed in the lower space, and the packaged engine working machine includes an introduction path through which the ventilation duct and the storage box are communicated with each other, and the outside air sucked by the ventilation fan is partially guided into the storage box.Type: ApplicationFiled: February 10, 2012Publication date: November 28, 2013Applicant: Yanmar Co., Ltd.Inventors: Tatsuya Kawano, Masaaki Ono, Keisuke Kawakita
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Patent number: 8487457Abstract: To provide an engine system with which in a case where a power supply voltage whose specification is to be changed is higher than an expected voltage, the specification of the power supply voltage from an alternating-current power supply can be changed at low cost without providing an additional transformer. An engine system 100 includes a transformer 130, a power receiving device 140, and a switcher 150, and switcher 150 connects a switching terminal 151 connected to one power receiving terminal 141 of the power receiving device 140 to either a first terminal 152 connected to one terminal 134 of a primary 131 or a second terminal 153 connected to a branch terminal 136. The engine system 100 is configured such that the other power receiving terminal 142 of the power receiving device 140 and the other terminal 135 of the primary 131 are connected and the primary 131 and an alternating-current power supply 200 are electrically connected.Type: GrantFiled: August 17, 2010Date of Patent: July 16, 2013Assignee: Yanmar Co., Ltd.Inventors: Toshinobu Fujisawa, Tatsuya Kawano, Masaaki Ono
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Patent number: D758309Type: GrantFiled: August 28, 2014Date of Patent: June 7, 2016Assignee: YANMAR CO., LTD.Inventors: Ruriko Terada, Tatsuya Kawano, Akihiro Nagao
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Patent number: D798269Type: GrantFiled: January 21, 2016Date of Patent: September 26, 2017Assignee: Kabushiki Kaisha ZoomInventors: Masahiro Iijima, Tatsuya Kawano, Shunsuke Kudoh, Eiri Sudo
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Patent number: D798271Type: GrantFiled: January 21, 2016Date of Patent: September 26, 2017Assignee: Kabushiki Kaisha ZoomInventors: Masahiro Iijima, Tatsuya Kawano, Shunsuke Kudoh, Eiri Sudo