Patents by Inventor Toru Hayashi
Toru Hayashi 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: 20120194589Abstract: A printer includes a head for performing printing, a roll element on which a print medium is wound, a first conveying mechanism for rotating the roll element, an auxiliary roller positioned between the head and the roll, a second conveying mechanism for driving the auxiliary roller, a nip roller constituting a pair with the auxiliary roller to hold the medium on both sides, a nip roller drive mechanism for driving the nip roller and creating a state in which the medium is held on both sides and a state in which the medium is not held on both sides, and a controller for setting the nip roller to a first state in which the roll element is rotated in a forward direction to convey the print medium, and a second state in which the roll element is rotated in a reverse direction to convey the print medium.Type: ApplicationFiled: January 31, 2012Publication date: August 2, 2012Applicant: SEIKO EPSON CORPORATIONInventor: Toru HAYASHI
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Patent number: 8205105Abstract: An electronic device comprising: a wiring substrate having a first power-supply wiring to which a first power-supply potential is applied and a second power-supply wiring to which a second power-supply potential lower than the first power-supply potential is applied; a microcomputer having first and second power-supply terminals in which the first power-supply terminal is connected to the first power-supply wiring and the second power-supply terminal is connected to the second power-supply wiring; and a connector connected to the first and second power-supply wirings, wherein an inductor element for correcting an impedance error of the first and second wirings is connected in series to either one of the first and second power-supply wirings. According to such configuration, unnecessary electromagnetic radiation posed by a common current can be suppressed.Type: GrantFiled: February 8, 2011Date of Patent: June 19, 2012Assignee: Renesas Electronics CorporationInventors: Atsushi Nakamura, Toru Hayashi, Yuichi Mabuchi
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Patent number: 8103240Abstract: A communication system of the present invention includes a mobile phone 100 and an access point. The mobile phone 100 comprises an input receiving unit 110 operable to receive a predetermined emergency phone number, and a control unit 160 operable to, if the input receiving unit 110 receives the predetermined emergency number, select one of access points which can be recognized by signals obtained by a wireless communicating unit 150 from the access points around the mobile phone 100, and cause the wireless communicating unit 150 to transmit an emergency connection request including a call destination phone number to the selected access point.Type: GrantFiled: March 30, 2007Date of Patent: January 24, 2012Assignee: Kyocera CorporationInventors: Fumiaki Matsumoto, Toru Hayashi
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Patent number: 8053911Abstract: Synchronization between command and address signals commonly coupled to a plurality of memory devices to be operated in parallel and a clock signal coupled to the memory devices is achieved, while suppressing an increase in the clock wiring length. A semiconductor device has a data processing device mounted on a wiring substrate and a plurality of memory devices accessed in parallel by the data processing device. The data processing device outputs the command and address signals as a first frequency from command and address terminals, and outputs a clock signal as a second frequency from a clock terminal. The second frequency is set to multiple times of the first frequency, and an output timing equal to or earlier than a cycle starting phase of the clock signal output from the clock terminal can be selected to the command and address signals output from the command and address terminals.Type: GrantFiled: September 24, 2010Date of Patent: November 8, 2011Assignee: Renesas Electronics CorporationInventors: Toru Hayashi, Motoo Suwa, Kazuo Murakami
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Publication number: 20110126030Abstract: An electronic device comprising: a wiring substrate having a first power-supply wiring to which a first power-supply potential is applied and a second power-supply wiring to which a second power-supply potential lower than the first power-supply potential is applied; a microcomputer having first and second power-supply terminals in which the first power-supply terminal is connected to the first power-supply wiring and the second power-supply terminal is connected to the second power-supply wiring; and a connector connected to the first and second power-supply wirings, wherein an inductor element for correcting an impedance error of the first and second wirings is connected in series to either one of the first and second power-supply wirings. According to such configuration, unnecessary electromagnetic radiation posed by a common current can be suppressed.Type: ApplicationFiled: February 8, 2011Publication date: May 26, 2011Applicant: RENESAS ELECTRONICS CORPORATIONInventors: Atsushi Nakamura, Toru Hayashi, Yuichi Mabuchi
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Patent number: 7914112Abstract: The invention relates to a printing apparatus that performs printing by scanning a carriage that has a print head in a main scan direction. The printing apparatus according to an aspect of the present invention includes: a carriage motor that drives the carriage; a control unit that controls the driving of the carriage motor; a memory unit that stores a plurality of patterns of velocity data regarding at least either one of scanning speeds of the carriage after start of the scanning and driving speeds of the carriage motor corresponding to the scanning speeds of the carriage; and a driving mode switchover unit that switches over the patterns of the velocity data, wherein the control unit controls the driving of the carriage motor in such a manner that the carriage is scanned on the basis of the velocity data selected by the driving mode switchover unit.Type: GrantFiled: September 12, 2007Date of Patent: March 29, 2011Assignee: Seiko Epson CorporationInventors: Toru Hayashi, Tetsuji Takeishi
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Patent number: 7900066Abstract: An electronic device comprising: a wiring substrate having a first power-supply wiring to which a first power-supply potential is applied and a second power-supply wiring to which a second power-supply potential lower than the first power-supply potential is applied; a microcomputer having first and second power-supply terminals in which the first power-supply terminal is connected to the first power-supply wiring and the second power-supply terminal is connected to the second power-supply wiring; and a connector connected to the first and second power-supply wirings, wherein an inductor element for correcting an impedance error of the first and second wirings is connected in series to either one of the first and second power-supply wirings. According to such configuration, unnecessary electromagnetic radiation posed by a common current can be suppressed.Type: GrantFiled: April 13, 2005Date of Patent: March 1, 2011Assignee: Renesas Electronics CorporationInventors: Atsushi Nakamura, Toru Hayashi, Yuichi Mabuchi
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Publication number: 20110016345Abstract: Synchronization between command and address signals commonly coupled to a plurality of memory devices to be operated in parallel and a clock signal coupled to the memory devices is achieved, while suppressing an increase in the clock wiring length. A semiconductor device has a data processing device mounted on a wiring substrate and a plurality of memory devices accessed in parallel by the data processing device. The data processing device outputs the command and address signals as a first frequency from command and address terminals, and outputs a clock signal as a second frequency from a clock terminal. The second frequency is set to multiple times of the first frequency, and an output timing equal to or earlier than a cycle starting phase of the clock signal output from the clock terminal can be selected to the command and address signals output from the command and address terminals.Type: ApplicationFiled: September 24, 2010Publication date: January 20, 2011Applicant: RENESAS ELECTRONICS CORPORATIONInventors: Toru Hayashi, Motoo Suwa, Kazuo Murakami
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Patent number: 7866903Abstract: A printer for performing a printing operation on a printing medium, includes an optical sensor, operable to detect the printing medium; an emission intensity adjuster, operable to adjust emission intensity of a light-emitting element included in the optical sensor; and an output monitor, operable to monitor an output voltage of the optical sensor so as to control the emission intensity adjuster to adjust the emission intensity.Type: GrantFiled: September 12, 2007Date of Patent: January 11, 2011Assignee: Seiko Epson CorporationInventors: Kenji Hatada, Toru Hayashi
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Patent number: 7816795Abstract: Synchronization between command and address signals commonly coupled to a plurality of memory devices to be operated in parallel and a clock signal coupled to the memory devices is achieved, while suppressing an increase in the clock wiring length. A semiconductor device has a data processing device mounted on a wiring substrate and a plurality of memory devices accessed in parallel by the data processing device. The data processing device outputs the command and address signals as a first frequency from command and address terminals, and outputs a clock signal as a second frequency from a clock terminal. The second frequency is set to multiple times of the first frequency, and an output timing equal to or earlier than a cycle starting phase of the clock signal output from the clock terminal can be selected to the command and address signals output from the command and address terminals.Type: GrantFiled: December 23, 2008Date of Patent: October 19, 2010Assignee: Renensas Electronics CorporationInventors: Toru Hayashi, Motoo Suwa, Kazuo Murakami
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Patent number: 7739086Abstract: The information delivering server for providing three-dimensional content is composed of a property information master storage device for storing the property information of the three-dimensional content, a skeleton master storage device for storing the content of invariable components (skeleton), a parameter master storage device for storing parameters, a property information management means for registering and managing the property information, a skeleton registration means for registering content skeletons, a parameter registration means for registering content parameters, a content providing means for providing the three-dimensional content for customers with reference to the skeleton storage device and the parameter storage device. Accordingly, in accordance with the present invention, it is possible to provide an information delivering system enabling easy modification of three-dimensional content.Type: GrantFiled: March 1, 2007Date of Patent: June 15, 2010Assignee: Netdimension CorporationInventors: Toru Hayashi, Koji Nomura
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Publication number: 20100054835Abstract: Provided is a movable member drive control device including: a drive unit for driving a movable member; a position detection unit for detecting the position of the movable member; a drive control unit for controlling the driving of the drive unit in accordance with the position of the movable member, detected by the position detection unit; and a determination unit for determining whether or not vibration of the movable member is reduced by the drive control unit.Type: ApplicationFiled: August 28, 2009Publication date: March 4, 2010Applicant: SEIKO EPSON CORPORATIONInventor: Toru Hayashi
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Patent number: 7656112Abstract: A driving device for a driving motor includes: a driving motor, driving a driven member; a control command value generating unit, generating a control command value that becomes a larger value as a control deviation becomes larger, as a control command value to the driving motor; an abutting member on which the driven member abuts; and a stop instructing unit, completing generation of the control command value by the control command value generating unit to stop the driven member when the control command value generated by the control command value generating unit becomes more than a predetermined judgment threshold value.Type: GrantFiled: April 3, 2007Date of Patent: February 2, 2010Assignee: Seiko Epson CorporationInventors: Toru Hayashi, Kenji Hatada
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Publication number: 20090237129Abstract: Synchronization between command and address signals commonly coupled to a plurality of memory devices to be operated in parallel and a clock signal coupled to the memory devices is achieved, while suppressing an increase in the clock wiring length. A semiconductor device has a data processing device mounted on a wiring substrate and a plurality of memory devices accessed in parallel by the data processing device. The data processing device outputs the command and address signals as a first frequency from command and address terminals, and outputs a clock signal as a second frequency from a clock terminal. The second frequency is set to multiple times of the first frequency, and an output timing equal to or earlier than a cycle starting phase of the clock signal output from the clock terminal can be selected to the command and address signals output from the command and address terminals.Type: ApplicationFiled: December 23, 2008Publication date: September 24, 2009Inventors: Toru HAYASHI, Motoo SUWA, Kazuo MURAKAMI
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Publication number: 20090206951Abstract: An electronic device comprising: a wiring substrate having a first power-supply wiring to which a first power-supply potential is applied and a second power-supply wiring to which a second power-supply potential lower than the first power-supply potential is applied; a microcomputer having first and second power-supply terminals in which the first power-supply terminal is connected to the first power-supply wiring and the second power-supply terminal is connected to the second power-supply wiring; and a connector connected to the first and second power-supply wirings, wherein an inductor element for correcting an impedance error of the first and second wirings is connected in series to either one of the first and second power-supply wirings. According to such configuration, unnecessary electromagnetic radiation posed by a common current can be suppressed.Type: ApplicationFiled: April 13, 2005Publication date: August 20, 2009Inventors: Atsushi Nakamura, Toru Hayashi, Yuichi Mabuchi
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Patent number: 7528473Abstract: An electronic circuit includes a first semiconductor device and a second semiconductor device on a mounting substrate. The mounting substrate lines have lengths which are made unequal for respective bits. Assembling lines which reach connecting electrodes of a semiconductor chip from the external terminals of the second semiconductor device have made lengths thereof unequal for respective bits. The unequal lengths of the mounting substrate lines have a relationship which offsets the unequal lengths of the assembling lines.Type: GrantFiled: March 19, 2004Date of Patent: May 5, 2009Assignee: Renesas Technology Corp.Inventors: Motoo Suwa, Yoshinori Miyaki, Toru Hayashi, Ryoichi Sano, Shigezumi Matsui, Takanobu Naruse, Takashi Sato, Hisashi Shiota
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Publication number: 20080247900Abstract: There is provided a component for machine structure having a hardened layer through an induction hardening in at least a part thereof, and more improving fatigue strengths as compared with the conventional ones, in which the hardened layer has a hardness Hv of not less than 750 and an average grain size of prior austenite grains is not more than 7 ?m over a full thickness of the hardened layer.Type: ApplicationFiled: July 5, 2005Publication date: October 9, 2008Applicant: JFE STEEL CORPORATIONInventors: Toru Hayashi, Yasuhiro Ohmori, Nobutaka Kurosawa, Akihiro Matsuzaki, Takaaki Toyooka, Katsumi Yamada
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Publication number: 20080063455Abstract: The invention relates to a printing apparatus that performs printing by scanning a carriage that has a print head in a main scan direction. The printing apparatus according to an aspect of the present invention includes: a carriage motor that drives the carriage; a control unit that controls the driving of the carriage motor; a memory unit that stores a plurality of patterns of velocity data regarding at least either one of scanning speeds of the carriage after start of the scanning and driving speeds of the carriage motor corresponding to the scanning speeds of the carriage; and a driving mode switchover unit that switches over the patterns of the velocity data, wherein the control unit controls the driving of the carriage motor in such a manner that the carriage is scanned on the basis of the velocity data selected by the driving mode switchover unit.Type: ApplicationFiled: September 12, 2007Publication date: March 13, 2008Applicant: Seiko Epson CorporationInventors: Toru Hayashi, Tetsuji Takeishi
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Publication number: 20080063459Abstract: A printer for performing a printing operation on a printing medium, includes an optical sensor, operable to detect the printing medium; an emission intensity adjuster, operable to adjust emission intensity of a light-emitting element included in the optical sensor; and an output monitor, operable to monitor an output voltage of the optical sensor so as to control the emission intensity adjuster to adjust the emission intensity.Type: ApplicationFiled: September 12, 2007Publication date: March 13, 2008Applicant: Seiko Epson CorporationInventors: Kenji Hatada, Toru Hayashi
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Publication number: 20070232258Abstract: A communication system of the present invention includes a mobile phone 100 and an access point. The mobile phone 100 comprises an input receiving unit 110 operable to receive a predetermined emergency phone number, and a control unit 160 operable to, if the input receiving unit 110 receives the predetermined emergency number, select one of access points which can be recognized by signals obtained by a wireless communicating unit 150 from the access points around the mobile phone 100, and cause the wireless communicating unit 150 to transmit an emergency connection request including a call destination phone number to the selected access point.Type: ApplicationFiled: March 30, 2007Publication date: October 4, 2007Applicant: SANYO ELECTRIC CO., LTD.Inventors: Fumiaki Matsumoto, Toru Hayashi