Patents by Inventor Naoki Nishikawa
Naoki Nishikawa 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: 8982375Abstract: An image forming apparatus includes: an image forming unit; a power supply controller controls the image forming apparatus to operate in a normal mode and a power saving mode, in which supply of power to the image forming unit is cut off; and a plurality of interfaces that receives a transition command for transitioning from the power saving mode to the normal mode. The power supply controller performs an interface-power supply process of supplying power to at least one interface; a first change process of changing power supply destinations in the interface-power supply process so as to reduce an amount of power supply in the interface-power supply process; and a second change process of changing the power supply destinations in the interface-power supply process after the first change process so as to further reduce the amount of power supply.Type: GrantFiled: March 8, 2012Date of Patent: March 17, 2015Assignee: Brother Kogyo Kabushiki KaishaInventor: Naoki Nishikawa
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Patent number: 8964203Abstract: An image forming apparatus includes: an image forming unit; a power supply controller controls the image forming apparatus to operate in a power saving mode, in which supply of power to the image forming unit is cut off, and a normal mode; and a plurality of interfaces that receives a transition command for transitioning from the power saving mode to the normal mode. The power supply controller is configured to perform: an interface-power supply process of supplying power to at least one interface; a determining process of determining whether availability is high or low for an operating interface receiving power supply in the interface-power supply process; and a changing process of changing a power supply target from the operating interface to an idle interface when the availability of the operating interface is determined to be low.Type: GrantFiled: March 8, 2012Date of Patent: February 24, 2015Assignee: Brother Kogyo Kabushiki KaishaInventor: Naoki Nishikawa
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Patent number: 8958100Abstract: An image processing system may be configured to perform a connection information transmission process in which connection information used for establishment of communication using a communication protocol is transmitted. Portions of the system may further perform a process by which communication is changed from another communication protocol to the communication protocol in which the connection information is transmitted. Additionally, a job transmission process in which a job is transmitted from an information processing apparatus to an image processing apparatus via the communication protocol may be performed. Based on the job information, an execution process, in which image processing is executed, may be performed.Type: GrantFiled: March 15, 2013Date of Patent: February 17, 2015Assignee: Brother Kogyo Kabushiki KaishaInventors: Naoki Nishikawa, Takanobu Suzuki
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Publication number: 20140355056Abstract: A first request is transmitted to a server. Connection is established between a printing apparatus and the server. A second request is transmitted to the server. Image data is received based on the second request and stored in a first memory. It is determined whether image data stored in the first memory includes image data for which a print instruction is received. When the image data stored in the first memory is included in the image data for which the print instruction is received, printing is performed based on the image data stored in the first memory. When the image data stored in the first memory is not included in the image data for which the print instruction is received, a third request is transmitted to the server, and printing is performed based on the image data for which the print instruction is received, after receiving the image data from the server.Type: ApplicationFiled: May 27, 2014Publication date: December 4, 2014Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventor: Naoki NISHIKAWA
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Patent number: 8902622Abstract: A power supply apparatus includes an inverter having output terminals; a first transformer that transforms AC output from the output terminals; a second transformer that is connected to the output terminals in parallel to the first transformer, arranged on an opposite side of the first transformer with respect to a straight line passing through a center of the output terminals and extending perpendicularly to a plane including the output terminals, and transforms AC power output from the output terminals; first conductive lines that connect the output terminals to both ends of the first transformer; and second conductive lines that connect the output terminals to both ends of the second transformer. An area of a first loop formed by the inverter, the first conductive lines, and the first transformer is equal to an area of a second loop formed by the inverter, the second conductive lines, and the second transformer.Type: GrantFiled: September 7, 2011Date of Patent: December 2, 2014Assignee: Mitsubishi Electric CorporationInventors: Akihiro Suzuki, Hitoshi Kidokoro, Toshiki Koshimae, Hiroshi Kurushima, Masato Matsubara, Naoki Nishikawa
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Patent number: 8893693Abstract: An internal combustion engine in which an anodic oxidation coating film is formed on all or a portion of a wall that faces a combustion chamber, wherein the anodic oxidation coating film has a structure that is provided with a bonding region in which each of hollow cells forming the coating film is bonded to the adjacent hollow cells, and a nonbonding region in which three or more adjacent hollow cells are not bonded to each other, and wherein a porosity of the anodic oxidation coating film is determined by a first void present in the hollow cell and a second void that forms the nonbonding region.Type: GrantFiled: August 23, 2011Date of Patent: November 25, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Takumi Hijii, Naoki Nishikawa, Akio Kawaguchi, Koichi Nakata, Yoshifumi Wakisaka, Hidemasa Kosaka, Fumio Shimizu
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Publication number: 20140319942Abstract: A rotating electric machine includes: a stator core having a plurality of slots aligned along a circumferential direction; a stator having a stator coil with an enamel coating inserted into the slots of the stator core; and a rotor rotatably arranged over the stator core through a given gap. The stator coil includes: main coils of a plurality of phases in which a plurality of segment coils each having a rectangular cross-section wire formed into a substantially U-shaped wire in advance is connected to each other; a first sub-coil having a lead wire led from the slots and attached with an AC terminal, and connected to one end of the respective main coils; and a second sub-coil having a neutral wire led from the slots, and connected to the other end of the respective main coils. The lead wire and the neutral wire are each formed of a wire with a bend structure having a plurality of straights and bends.Type: ApplicationFiled: August 8, 2012Publication date: October 30, 2014Applicant: Hitachi Automotive Systems, Ltd.Inventors: Kenichi Nakayama, Yoshimi Mori, Takahiro Omori, Tomoaki Kaimori, Tsuyoshi Gotou, Hiromitsu Okamoto, Naoki Nishikawa, Takashi Genmoto
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Publication number: 20140313548Abstract: A processor performs: receiving a print instruction including a designation of particular image data stored in a server; in response to reception of the print instruction, acquiring at least one of a property of the particular image data, a print setting of the particular image data, and a state of a printing apparatus; and based on the at least one, determining one of first and second processing modes; when the first processing mode is determined, receiving the particular image data until reaching a first unit of data; and controlling a printing device to print the particular image data of the first unit; and when the second processing mode is determined, receiving the particular image data until reaching a second unit of data; and controlling the printing device to print the particular image data of the second unit. The second unit of data is larger than the first unit of data.Type: ApplicationFiled: April 22, 2014Publication date: October 23, 2014Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventor: Naoki NISHIKAWA
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Patent number: 8832484Abstract: An image forming apparatus includes: an image forming unit; a power supply controller controls the image forming apparatus to operate in a power saving mode in which supply of power to the image forming unit is cut off and a normal mode; and a plurality of interfaces configured to receive a transition command for transition from the power saving mode to the normal mode. The power supply controller performs: an interface-power supply process of supplying power to at least one of the plurality of interfaces; and a changing process of, in a case where a predetermined signal is input to an operating interface receiving power in the interface-power supply unit in the power saving mode, cutting off power supply to the operating interface and starting power supply to at least one of idle interfaces other than the operating interface.Type: GrantFiled: March 8, 2012Date of Patent: September 9, 2014Assignee: Brother Kogyo Kabushiki KaishaInventor: Naoki Nishikawa
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Publication number: 20140245994Abstract: An internal combustion engine having an anodic oxidation coating formed on at least a part of a wall surface that faces a combustion chamber, wherein the anodic oxidation coating has voids and nano-holes smaller than the voids; at least part of the voids are sealed with a sealant derived by converting a sealing agent; and at least a part of the nano-holes are not sealed.Type: ApplicationFiled: September 11, 2012Publication date: September 4, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Naoki Nishikawa, Takumi Hijii, Akio Kawaguchi, Ryouta Yatsuduka, Fumio Shimizu, Yoshifumi Wakisaka, Hidemasa Kosaka
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Publication number: 20140168692Abstract: An image forming system includes an image forming apparatus, and a server which communicates with the image forming apparatus. The image forming apparatus requests a transmission of image data to the server, receives, from the server, conversion data which is image data converted by the sever according to a conversion condition, and performs printing based on the conversion data. The server converts the image data requested to be transmitted according to the conversion condition to generate the conversion data from the image data, and transmits the generated conversion data to the image forming apparatus. At least one of the server and the image forming apparatus further determines the conversion condition based on specific information of the image forming apparatus.Type: ApplicationFiled: November 11, 2013Publication date: June 19, 2014Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventor: Naoki NISHIKAWA
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Publication number: 20140153017Abstract: Image processing systems include image processing apparatuses and information processing apparatuses. Image processing apparatuses include image processing devices, which perform image processing for printing print image data, generating scanning image data, or both; and first and second communication devices, which communicate using first and second communication protocols, respectively. Information processing apparatuses include third and fourth communication devices, which communicate using the first and second communication protocols, respectively. First and third communication devices communicate therebetween using the first communication protocol to transmit connection information. Image processing apparatuses, information processing apparatuses, or both determine whether an image transmission condition for transferring the image data between second and fourth communication devices is satisfied.Type: ApplicationFiled: November 26, 2013Publication date: June 5, 2014Applicant: Brother Kogyo Kabushiki KaishaInventors: Junji WATANABE, Naoki NISHIKAWA
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Publication number: 20140118769Abstract: Image processing systems include image processing apparatuses and information processing apparatuses. Image processing apparatuses include first and second communication devices, which communicate using first and second communication protocols, respectively. Information processing apparatuses include third and fourth communication devices, which communicate using the first and second communication protocols, respectively. First and third communication devices communicate therebetween using the first communication protocol to transmit connection information therebetween. The connection information includes information for establishing communication using the second communication protocol. Second and fourth communication devices use the connection information to establish communication therebetween using the second communication protocol to transmit image data therebetween.Type: ApplicationFiled: October 28, 2013Publication date: May 1, 2014Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Toyoshi ADACHI, Naoki NISHIKAWA
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Publication number: 20140104635Abstract: An image processing system may be configured to perform communications using multiple communication protocols. The system may further obtain and transmit, to an information processing apparatus, connection information for one or more other image processing apparatuses or devices. In one example, communication between the information processing apparatus and a first image processing apparatus may be performed according to a first communication protocol while the connection information for the one or more other image processing apparatus may correspond to communications using a second communication protocol.Type: ApplicationFiled: March 18, 2013Publication date: April 17, 2014Applicant: Brother Kogyo Kabushiki KaishaInventor: Naoki Nishikawa
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Publication number: 20140063537Abstract: An image processing system may be configured to perform a connection information transmission process in which connection information used for establishment of communication using a communication protocol is transmitted. Portions of the system may further perform a process by which communication is changed from another communication protocol to the communication protocol in which the connection information is transmitted. Additionally, a job transmission process in which a job is transmitted from an information processing apparatus to an image processing apparatus via the communication protocol may be performed. Based on the job information, an execution process, in which image processing is executed, may be performed.Type: ApplicationFiled: March 15, 2013Publication date: March 6, 2014Applicant: Brother Kogyo Kabushiki KaishaInventors: Naoki Nishikawa, Takanobu Suzuki
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Publication number: 20140031078Abstract: A first communication device is configured to: transmit first wireless settings for joining to a first type of wireless network to a second communication device in a first case where the second communication device can join the first type of wireless network in a specific mode for performing direct wireless communication with the first communication device; transmit second wireless settings for joining to a second type of wireless network to the second communication device in a second case where the second communication device cannot join the first type of wireless network in the specific mode; perform direct wireless communication with the second communication device using the first type of wireless network in the first case; and perform wireless communication of the target data with the second communication device through a specific relaying device using the second type of wireless network in the second case.Type: ApplicationFiled: July 26, 2013Publication date: January 30, 2014Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventor: Naoki Nishikawa
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Patent number: 8610915Abstract: An image processing apparatus includes: an image processing unit that executes an image process in accordance with an instruction by a user; an accumulating unit that accumulates electric energy consumed in a preparation process of the image processing unit for each user; and a control unit which, if the image processing unit is made usable by the preparation process and executes image processes in accordance with a plurality of instructions by a plurality of users, controls the accumulating unit to allot and accumulate the electric energy for each of the plurality of users.Type: GrantFiled: November 24, 2009Date of Patent: December 17, 2013Assignee: Brother Kogyo Kabushiki KaishaInventor: Naoki Nishikawa
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Patent number: 8559031Abstract: In an image-forming system, the first determining unit is configured to determine whether at least one image-forming device among the plurality of image-forming device is capable of performing the image print process. The second determining unit is configured to determine whether to restrict an image-forming device among the plurality of image-forming devices to execute the test print process based on a result of determination by the first determining unit. The restricting unit is configured to restrict the image-forming device to execute the test print process when the second determining unit determines to restrict the image-forming device to execute the test print process.Type: GrantFiled: September 14, 2010Date of Patent: October 15, 2013Assignee: Brother Kogyo Kabushiki KaishaInventor: Naoki Nishikawa
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Patent number: 8559026Abstract: An image processing device includes a plurality of control units and an accepting unit. The plurality of control units are configured to execute each of a plurality of functions regarding image data, and include a first control unit and a second control unit. The accepting unit accepts a user's selection indicating a function selected by a user. When a control capability of the first control unit has decreased, the second control unit sets the selected function executable and sets the functions other than the selected function unexecutable.Type: GrantFiled: June 16, 2010Date of Patent: October 15, 2013Assignee: Brother Kogyo Kabushiki KaishaInventor: Naoki Nishikawa
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Patent number: 8534349Abstract: A heat exchanger tube (1), wherein a plurality of refrigerant passages (5) extending in the longitudinal direction of the tube are formed in a flat tube body (2) with a specified length parallel with each other in the lateral direction of the tube and, where the overall cross sectional area of the tube body (2) is (At), the overall cross sectional area of the refrigerant passage (5) is (Ac), the outer peripheral length of the tube body (2) is (L), and the overall inner peripheral length of the refrigerant passage (5) is (P), set so that the relation of Ac/At×100=30 to 55 and P/L×100=150 to 325 can be established, whereby a heat exchanging performance can be increased.Type: GrantFiled: November 22, 2001Date of Patent: September 17, 2013Assignee: Keihin Thermal Technology CorporationInventors: Naoki Nishikawa, Koichiro Take, Noboru Ogasawara