Patents by Inventor Masahiro Komatsu
Masahiro Komatsu 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: 11933238Abstract: A controller and a control method for an internal combustion engine, and a memory medium are provided. In a first combustion cylinder, first combustion is caused by control circuitry when the engine is restarted from a state where fuel combustion in cylinders is suspended. An automatic stopping process suspends the fuel combustion in the cylinders and controls a throttle valve to a closed state when a predetermined condition is satisfied. A first calculation process calculates an amount of fuel injected into the first combustion cylinder based on a position of the piston in the first combustion cylinder in a case where a rotation speed of a crankshaft obtained when the restart was requested is zero. A second calculation process calculates the injection amount based on the rotation speed in a case where the rotation speed obtained when the restart was requested is higher than zero.Type: GrantFiled: February 6, 2023Date of Patent: March 19, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masahiro Kachi, Takehiro Komatsu, Masanao Idogawa, Takahiro Uchida, Machiko Takahashi
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Publication number: 20230329121Abstract: An electronic device includes elements, a first substrate including a first surface having a first electrode coupled to the elements and a second electrode coupled to the elements, and a second substrate having a second surface and a third surface and placed with the second surface facing the first surface, wherein the second substrate has a first opening penetrating the second substrate in a position corresponding to the first electrode, and a second opening penetrating the second substrate in a position corresponding to the second electrode, a first through electrode electrically coupled to the first electrode is provided in the first opening, a second through electrode electrically coupled to the second electrode is provided in the second opening, in a plan view of the third surface, an area of the first through electrode is larger than an area of the first opening and an area of the second through electrode is larger than an area of the second opening.Type: ApplicationFiled: April 5, 2023Publication date: October 12, 2023Inventors: Hikaru IWAI, Masahiro KOMATSU, Kanechika KIYOSE, Hiroshi MATSUDA
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Publication number: 20230158547Abstract: An electronic device includes a first substrate including a first face on which a common terminal to be coupled to the element is disposed, and a second substrate which has a second face and a third face, and which is arranged so that the second face faces to the first face, wherein the second substrate has a first through hole at a position corresponding to the common terminal, the first through hole penetrating from the second face to the third face, a first through electrode electrically coupled to the common terminal is disposed in the first through hole, and a void is disposed in a part of the first through electrode.Type: ApplicationFiled: November 21, 2022Publication date: May 25, 2023Inventors: Eiji OSAWA, Hikaru IWAI, Masahiro KOMATSU
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Publication number: 20230102158Abstract: Proposed is a technology that enables a video signal (endoscopic image) output from an imaging unit to be processed without signal conversion according to an MIPI D-PHY standard. The present disclosure proposes an endoscope system including: an endoscope device that includes an endoscope-side connector unit; a processor that includes a processor-side connector unit; and an attenuation correction unit that corrects attenuation of a video signal from an image sensor disposed at a distal end portion of the endoscope device (FIG. 3).Type: ApplicationFiled: February 26, 2021Publication date: March 30, 2023Inventor: Masahiro KOMATSU
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Publication number: 20220369908Abstract: An object, for an endoscope apparatus having a non-contact type connector, is to provide an endoscope apparatus that allows downsizing the connector and maintaining a stable coupling state. The endoscope apparatus includes an endoscope and a processor. The endoscope includes a connector. The processor includes a slot into which the connector is inserted. The processor is coupled to the endoscope. The slot has a first length in a width direction intersecting with an insertion direction in which the connector is inserted and has a second length larger than the first length in the insertion direction. The slot includes a transmission coil for transmitting electric power on a side surface of the slot. The connector includes a reception coil that receives the electric power from the transmission coil on a side surface of the connector.Type: ApplicationFiled: November 18, 2020Publication date: November 24, 2022Applicant: HOYA CORPORATIONInventor: Masahiro KOMATSU
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Patent number: 11463913Abstract: The radio base station includes a central node and a distributed node. The central node at least implements the functions of a PDCP layer. The distributed node at least implements the functions of a RLC layer. The distributed node transmits, to the central node, flow control information for performing flow control per each group of a plurality of user terminals. The central node performs flow control of data to be transmitted to the bearers assigned to a plurality of user terminals belonging to the each group, based on the flow control information.Type: GrantFiled: June 2, 2020Date of Patent: October 4, 2022Assignee: NEC CORPORATIONInventor: Masahiro Komatsu
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Publication number: 20200389819Abstract: The radio base station includes a central node and a distributed node. The central node at least implements the functions of a PDCP layer. The distributed node at least implements the functions of a RLC layer. The distributed node transmits, to the central node, flow control information for performing flow control per each group of a plurality of user terminals. The central node performs flow control of data to be transmitted to the bearers assigned to a plurality of user terminals belonging to the each group, based on the flow control information.Type: ApplicationFiled: June 2, 2020Publication date: December 10, 2020Applicant: NEC CORPORATIONInventor: Masahiro KOMATSU
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Publication number: 20190380108Abstract: An example object of the present application is to enable a master base station to obtain, at an appropriate timing, a transmission status or a delivery status of data transmitted from a secondary base station to a terminal apparatus. There is provided a master base station 100 including: a controller configured to: obtain a message that requests a notification relating to a status of at least one of a data transmission status from a secondary base station 200 to a terminal apparatus 300 and a data delivery status from the secondary base station 200 to the terminal apparatus 300; and transmit the message to the secondary base station 200. The message includes timing indication information that indicates a timing of the notification to the secondary base station 200.Type: ApplicationFiled: May 30, 2019Publication date: December 12, 2019Applicant: NEC CORPORATIONInventor: Masahiro KOMATSU
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Patent number: 10277365Abstract: A communication apparatus comprises: a controller, a sender and a receiver. The controller determines, among data units provided with reference numbers, a first group that includes data units to be sent to another communication apparatus. The sender sends the data units to another communication apparatus. The receiver receives, from another communication apparatus, information that indicates a reception situation regarding the data units. The sender execute a re-sending process of the data unit corresponding to the reception error when the reception situation indicates a reception error The controller either prevent the sender from sending a data unit in a second group when the sender is executing the re-sending process or stop the re-sending process when the receiver receives a report of arrival of the data unit corresponding to the reception error from the another communication apparatus while the sender is executing the re-sending process.Type: GrantFiled: May 2, 2017Date of Patent: April 30, 2019Assignee: NEC CORPORATIONInventor: Masahiro Komatsu
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Publication number: 20180235445Abstract: An endoscope processor includes a connector configured to connect with a second connector, provided on an endoscope; a protective ground-contact connected to ground; and an electrostatic inductor connected to, and electrically conductive with, the protective ground-contact, the electrostatic inductor positioned in a connection space between the connector and the second connector when the endoscope and the endoscope processor are not connected to each other.Type: ApplicationFiled: September 30, 2016Publication date: August 23, 2018Applicant: HOYA CORPORATIONInventors: Hiroki SASAMURA, Shotaro KOBAYASHI, Masahiro KOMATSU, Kunihiko ONOBORI
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Patent number: 9945516Abstract: A method provide high-purity nitric oxide by preserving quality of the nitric oxide by suitably inhibiting the disproportionation reaction of the nitric oxide that is transported in a state of being stored in a high-pressure gas cylinder, and decreasing the amount of nitrous oxide and nitrogen dioxide that are produced during the transportation. When the nitric oxide is transported in a state of being stored in the high-pressure gas cylinder, the nitric oxide is filled into the high-pressure gas cylinder at a gauge pressure between 1.96 MPa to 3.5 MPa to be stored, and is transported in a state in which the exterior surface temperature of the high-pressure gas cylinder is held in a range from ?15° C. to 5° C.Type: GrantFiled: September 4, 2013Date of Patent: April 17, 2018Assignee: SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Junichi Kawakami, Akira Okabe, Masahiro Komatsu, Yukiyoshi Sawatani
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Publication number: 20170353274Abstract: A communication apparatus comprises: a controller, a sender and a receiver. The controller determines, among data units provided with reference numbers, a first group that includes data units to be sent to another communication apparatus. The sender sends the data units to another communication apparatus. The receiver receives, from another communication apparatus, information that indicates a reception situation regarding the data units. The sender execute a re-sending process of the data unit corresponding to the reception error when the reception situation indicates a reception error The controller either prevent the sender from sending a data unit in a second group when the sender is executing the re-sending process or stop the re-sending process when the receiver receives a report of arrival of the data unit corresponding to the reception error from the another communication apparatus while the sender is executing the re-sending process.Type: ApplicationFiled: May 2, 2017Publication date: December 7, 2017Applicant: NEC CorporationInventor: Masahiro Komatsu
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Publication number: 20170205837Abstract: A passage is defined which provides communication among an input port, a chamber, and an output-ports-connecting fluid path. A path, in the passage, from the input port to the chamber is defined as a primary-side communication path. A plug is pressure-inserted into the primary-side communication path in a direction from the input port side toward the chamber, which blocks the primary-side communication path.Type: ApplicationFiled: January 18, 2017Publication date: July 20, 2017Applicant: Azbil CorporationInventor: Masahiro KOMATSU
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Patent number: 9652079Abstract: An operating device includes a touch panel 21 having a display 22 on which a screen is displayed and an input element 23 having a plurality of electrodes and outputting a signal corresponding to capacitance generated between a ground potential and each of the electrodes, an input signal processor 14 receiving the signals output from the electrodes of the input element 23, recognizing a touched position touched by an operator, and generating an operation signal corresponding to the recognized touched position and transmitting the generated operation signal to a controller 3, and determiner 16 determining whether the input element 23 is electrically stable or not. When the input element 23 is determined to be electrically unstable, the determiner 16 displays a warning screen or warning window on the display 22.Type: GrantFiled: May 20, 2015Date of Patent: May 16, 2017Assignee: DMG MORI SEIKI CO., LTD.Inventors: Masahiro Komatsu, Tsutomu Kuramoto
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Publication number: 20160003414Abstract: A method provide high-purity nitric oxide by preserving quality of the nitric oxide by suitably inhibiting the disproportionation reaction of the nitric oxide that is transported in a state of being stored in a high-pressure gas cylinder, and decreasing the amount of nitrous oxide and nitrogen dioxide that are produced during the transportation. When the nitric oxide is transported in a state of being stored in the high-pressure gas cylinder, the nitric oxide is filled into the high-pressure gas cylinder at a gauge pressure between 1.96 MPa to 3.5 MPa to be stored, and is transported in a state in which the exterior surface temperature of the high-pressure gas cylinder is held in a range from ?15° C. to 5° C.Type: ApplicationFiled: September 4, 2013Publication date: January 7, 2016Inventors: Junichi Kawakami, Akira Okabe, Masahiro Komatsu, Yukiyoshi Sawatani
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Publication number: 20150346906Abstract: An operating device includes a touch panel 21 having a display 22 on which a screen is displayed and an input element 23 having a plurality of electrodes and outputting a signal corresponding to capacitance generated between a ground potential and each of the electrodes, an input signal processor 14 receiving the signals output from the electrodes of the input element 23, recognizing a touched position touched by an operator, and generating an operation signal corresponding to the recognized touched position and transmitting the generated operation signal to a controller 3, and determiner 16 determining whether the input element 23 is electrically stable or not. When the input element 23 is determined to be electrically unstable, the determiner 16 displays a warning screen or warning window on the display 22.Type: ApplicationFiled: May 20, 2015Publication date: December 3, 2015Applicant: DMG MORI SEIKI CO., LTD.Inventors: Masahiro Komatsu, Tsutomu Kuramoto
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Patent number: 9167127Abstract: A printing control device, a program, and a printing method is provided for creating printed matter for which a user can easily identify a web page on which an image included in the printed matter is published. A printing control device accessible to a server for managing a web site through a network includes a specification receiving unit receiving specification of an image published on the web site, an image acquisition unit acquiring the specified image through the server, an access information acquisition unit acquiring access information for accessing a web page on which the image is published on the web site, a code information creation unit creating code information expressing the access information using text or an image, and a printing execution unit making a printer print a synthetic image in which the acquired image and the created code information are included.Type: GrantFiled: September 3, 2014Date of Patent: October 20, 2015Assignee: Seiko Epson CorporationInventors: Katsuyuki Takada, Masahiro Komatsu, Iwane Ikeda
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Publication number: 20150116733Abstract: A printing control device, a program, and a printing method is provided for creating printed matter for which a user can easily identify a web page on which an image included in the printed matter is published. A printing control device accessible to a server for managing a web site through a network includes a specification receiving unit receiving specification of an image published on the web site, an image acquisition unit acquiring the specified image through the server, an access information acquisition unit acquiring access information for accessing a web page on which the image is published on the web site, a code information creation unit creating code information expressing the access information using text or an image, and a printing execution unit making a printer print a synthetic image in which the acquired image and the created code information are included.Type: ApplicationFiled: September 3, 2014Publication date: April 30, 2015Inventors: Katsuyuki TAKADA, Masahiro KOMATSU, Iwane IKEDA
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Patent number: 8913606Abstract: Disclosed are a communication system, a communication device, a communication method, and a program all for preventing disconnection of communication during re-transmission in response to an automatic repeat request in a confirmation mode. The communication system is provided with a first communication device including data transmitting means and data re-transmitting means and a second communication device connected to the first communication device and including data receiving means for receiving data transmitted from the first communication device and data re-transmission requesting means for requesting re-transmission of data not normally received by the data receiving means. The data receiving means determines whether or not the re-transmission data requested by the data re-transmission requesting means will be re-transmitted from the first communication device.Type: GrantFiled: April 21, 2010Date of Patent: December 16, 2014Assignee: NEC CorporationInventor: Masahiro Komatsu
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Patent number: 8503478Abstract: A receiving apparatus is to receive data by use of a second protocol data unit, which stores first protocol data units of a first layer set for each of multiple radio bearers and which is based on a second layer corresponding to a lower layer of the first layer. The apparatus includes a providing unit that provides the first protocol data unit, which is stored in the second protocol data unit with specific information specifying the second protocol data unit in the second layer. The apparatus includes a discarding unit that provides another first protocol data unit, which is stored in the second protocol data unit storing the erroneous first protocol data unit with reference to the specific information in the case that a predetermined first protocol data unit includes an error in the first layer.Type: GrantFiled: April 21, 2010Date of Patent: August 6, 2013Assignee: NEC CorporationInventor: Masahiro Komatsu