Patents by Inventor Takayuki Ono
Takayuki Ono 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: 8240814Abstract: A printing head, which can suppress the occurrence of cracks in a printing element substrate, even if accidentally dropped, includes the printing element substrate, an ink flow passage and a sheet-shaped portion comprising a rectangular major surface. A rear surface side of the major surface of the sheet-shaped portion is provided with a space formed separately from the ink flow passage. A surface adjacent to the major surface is provided with an opening of the space formed therein, and the sheet-shaped portion is provided with a concave portion formed on the rear surface side of two regions between the printing element substrate and two corner portions arranged proximate to the opening.Type: GrantFiled: June 4, 2009Date of Patent: August 14, 2012Assignee: Canon Kabushiki KaishaInventors: Hideo Saikawa, Kyosuke Toda, Keiichiro Tsukuda, Takayuki Ono
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Patent number: 8210647Abstract: To form an inkjet printing head which is not deteriorated in printing quality or broken in production processes, a rib capable of being displaced upon receiving an influence of stress resulting from a sealant is installed at a position opposing the long side face of a printing element substrate, and the sealant is used to seal between the ribs and the printing element substrate.Type: GrantFiled: June 15, 2009Date of Patent: July 3, 2012Assignee: Canon Kabushiki KaishaInventors: Satoshi Shimazu, Takayuki Ono
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Publication number: 20110279550Abstract: A liquid discharge head includes a recording element substrate including an energy generating element, a wiring substrate including wiring, a support substrate for supporting the recording element substrate and the wiring substrate so that a side end portion of the recording element substrate and a side end portion of the wiring substrate are adjacent to each other, and a sealing member, wherein the side end portion of the wiring substrate has a step portion, a distance between a second portion of the step portion on the side opposite to the support substrate and the side end portion of the recording element substrate is larger than a distance between a first portion of the step portion on the side of the support substrate and the side end portion of the recording element substrate, and a part of the wiring is formed in the first portion.Type: ApplicationFiled: May 12, 2011Publication date: November 17, 2011Applicant: CANON KABUSHIKI KAISHAInventors: Shimpei Otaka, Takayuki Ono
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Patent number: 8053084Abstract: The present invention provides an aqueous coating composition that can form a coated film having excellent appearance, in which a change in the color of the coating composition during the storage of the coating composition is prevented or suppressed, excellent storage stability is provided, and the generation of popping is prevented or suppressed; and a method for forming a coated film. The aqueous coating composition contains (A1) a film-forming aqueous resin, (B) a dioxazine pigment, (C) a hydrophobic solvent and (D) a resin having an aromatic ring with a nitro group bonded thereto, and a method for forming a coated film using the composition.Type: GrantFiled: April 2, 2009Date of Patent: November 8, 2011Assignee: Kansai Paint Co., Ltd.Inventors: Yoshiyuki Yukawa, Takayuki Ono
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Patent number: 8007076Abstract: An ink jet head is constituted by a recording element substrate comprising an energy generating element; and an electric wiring member on which a plurality of flying leads electrically connected to said recording element substrate by thermocompression bonding through gang bonding is arranged in parallel. The ink jet head further includes a plurality of thermocompression bonding portions, formed on the plurality of flying leads by the thermocompression bonding, including thermocompression bonding portions formed on at least both end flying leads with respect to an arrangement direction of the plurality of flying leads. The thermocompression bonding portions formed on the above-described at least both end flying leads are offset toward a center of the plurality of flying leads with respect to the arrangement direction.Type: GrantFiled: June 17, 2008Date of Patent: August 30, 2011Assignee: Canon Kabushiki KaishaInventor: Takayuki Ono
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Patent number: 7924669Abstract: An optical disk device includes a test recording portion, a power control portion, a recording portion and a power correction portion. The power control portion determines a first recording power to record recording information to the optical disk based on test information recorded by the test recording portion. The power correction portion calculates a first average of modulation of the recording information recorded on a first track of the optical disk at the first recording power and a second average of modulation of the recording information recorded on a second track of the optical disk at the first recording power. The power correction portion increases the first recording power to a second recording power when the second average of the modulation drops below a first threshold value that is preset and drops below a second threshold value that is calculated based on the first average of modulation.Type: GrantFiled: November 11, 2008Date of Patent: April 12, 2011Assignee: Funai Electric Co., Ltd.Inventors: Hiroyuki Kameda, Takayuki Ono
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Patent number: 7918536Abstract: An ink jet head includes a recording element substrate includes a plurality of ink supply ports and a supply port partition between adjacent ink supply ports; a substrate supporting portion supporting the recording element substrate at a back side thereof, the substrate supporting portion including ink supply passages corresponding to the ink supply ports and a supply passage partition corresponding to the supply port partition; a sealing material contacted to a side surface of the recording element substrate and to the substrate supporting portion; adhesive material fixing the opening partition and the supply passage partition to each other, wherein back sides of opposite ends of the recording element substrate with respect to an arranging direction of the ink supply ports are unfixed by the adhesive material to the substrate supporting portion.Type: GrantFiled: December 14, 2007Date of Patent: April 5, 2011Assignee: Canon Kabushiki KaishaInventor: Takayuki Ono
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Patent number: 7732228Abstract: A process for manufacturing a printing head is able to maintain an appropriate connection between a substrate and flying leads. The process includes a connecting step of connecting electric connection terminals of a substrate and flying leads provided on an electric wiring basic material and a mounting step of mounting a unit consisting of the electric wiring base material and the substrate connected together, on a printing head main body. During the connecting step, the substrate and each flying lead are electrically connected together with a predetermined distance between them. During the mounting step, the unit is fixed to the printing head main body so that the distance between each of the electric connection terminals of the substrate and the electric wiring base material is shorter than the predetermined distance. This forms a slack shape of each flying lead.Type: GrantFiled: June 30, 2006Date of Patent: June 8, 2010Assignee: Canon Kabushiki KaishaInventors: Takayuki Ono, Yohei Sato, Satoshi Shimazu
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Publication number: 20100004783Abstract: To make the most of characteristics of a device and a person and allow efficient handling even if a workpiece to be handled is changed when the device and the person perform operations in a shared area. The device 6 and the person 7 perform an assembling operation of a component to be assembled 3 to a vehicle body 2. When the assembling operation is classified into operations such as ejection of the component, conveyance, positioning, and mounting/fastening, a pattern 1 in which all the operations are performed by the device 6, and patterns 2 to 4 in which part of the operations are performed by only the person 7 or by the person and the device in collaboration and the remaining operations are performed by the device 6 are preset, and the patterns are switched according to the type of the component to be assembled 3 so as to make the most of high power of the device 6 and good judgment of the person 7 even if the type of the component to be assembled 3 is changed.Type: ApplicationFiled: September 5, 2005Publication date: January 7, 2010Applicant: HONDA MOTOR CO, LTDInventors: Yoshito Ohtake, Hiroshi Miwa, Tetsuya Ozawa, Tatsuhiko Yamamoto, Kenichi Ohno, Shinichi Ikeda, Kazuo Kojima, Takayuki Ono, Koji Yoneda
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Publication number: 20090309926Abstract: There is provided a printing head in which a printing element substrate is hard to be deformed even if the printing head falls by mistake. The printing head comprises an element substrate in which an energy generating element for generating energy used for ejecting ink is provided, a first sheet-shaped portion to which the element substrate is provided, a second sheet-shaped portion provided away from the first sheet-shaped portion at an opposite side to a direction of ejecting the ink in relation to the first sheet-shaped portion, and a sheet-shaped wall member connecting the first sheet-shaped portion to the second sheet-shaped portion, wherein the wall member has a thickness of a portion connected to the second sheet-shaped portion, which is larger than a thickness of a portion connected to the first sheet-shaped portion.Type: ApplicationFiled: June 12, 2009Publication date: December 17, 2009Applicant: CANON KABUSHIKI KAISHAInventors: Kyosuke Toda, Hideo Saikawa, Keiichiro Tsukuda, Takayuki Ono
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Publication number: 20090309923Abstract: There is provided a printing head, enabling to suppress the occurrence of cracks in a printing element substrate, even if the printing head is erroneously fallen. The printing head comprises: a printing element substrate, an ink flow passage and a sheet-shaped portion comprising a rectangular major surface. A rear surface side of the major surface of the sheet-shaped portion is provided with a space formed separately from the ink flow passage. A surface adjacent to the major surface is provided with an opening of the space formed therein, and wherein the sheet-shaped portion is provided with a concave portion formed on the rear surface side of two regions between the printing element substrate and two corner portions arranged proximate to the opening in the major surface.Type: ApplicationFiled: June 4, 2009Publication date: December 17, 2009Applicant: CANON KABUSHIKI KAISHAInventors: Hideo Saikawa, Kyosuke Toda, Keiichiro Tsukuda, Takayuki Ono
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Publication number: 20090309927Abstract: The present invention provides an inkjet printing head which is not deteriorated in printing quality or broken in production processes. For this purpose, a rib capable of being displaced upon receiving an influence of stress resulting from a sealant is installed at a position opposing the long side face of a printing element substrate, and the sealant is used to seal between the ribs and the printing element substrate.Type: ApplicationFiled: June 15, 2009Publication date: December 17, 2009Applicant: CANON KABUSHIKI KAISHAInventors: Satoshi Shimazu, Takayuki Ono
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Publication number: 20090252879Abstract: The present invention provides an aqueous coating composition that can form a coated film having excellent appearance, in which a change in the color of the coating composition during the storage of the coating composition is prevented or suppressed, excellent storage stability is provided, and the generation of popping is prevented or suppressed; and a method for forming a coated film. The aqueous coating composition contains (A1) a film-forming aqueous resin, (B) a dioxazine pigment, (C) a hydrophobic solvent and (D) a resin having an aromatic ring with a nitro group bonded thereto, and a method for forming a coated film using the composition.Type: ApplicationFiled: April 2, 2009Publication date: October 8, 2009Inventors: Yoshiyuki YUKAWA, Takayuki ONO
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Patent number: 7564748Abstract: The gain of an amplification circuit for amplifying a tracking error signal generated from an RF signal sent from an optical pickup is adjusted according to a low-frequency component signal sent from a lowpass filter. A drive circuit drives an actuator according to a signal sent from the amplification circuit. Incidentally, in a case where a laser beam converted by an objective lens shifts from a central position of a track of an optical disk, the gain of the amplification circuit is increased according to the low-frequency component signal sent from the lowpass filter. The lens shift is corrected in such a way as to prevent a controlling force, which acts upon the actuator, from being reduced. Consequently, tracking servo can be applied in a stable state.Type: GrantFiled: January 18, 2005Date of Patent: July 21, 2009Assignee: Funai Electric Co., Ltd.Inventor: Takayuki Ono
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Publication number: 20090129224Abstract: An optical disk device includes a test recording portion, a power control portion, a recording portion and a power correction portion. The power control portion determines a first recording power to record recording information to the optical disk based on test information recorded by the test recording portion. The power correction portion calculates a first average of modulation of the recording information recorded on a first track of the optical disk at the first recording power and a second average of modulation of the recording information recorded on a second track of the optical disk at the first recording power. The power correction portion increases the first recording power to a second recording power when the second average of the modulation drops below a first threshold value that is preset and drops below a second threshold value that is calculated based on the first average of modulation.Type: ApplicationFiled: November 11, 2008Publication date: May 21, 2009Applicant: FUNAI ELECTRIC CO., LTD.Inventors: Hiroyuki KAMEDA, Takayuki ONO
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Publication number: 20090044909Abstract: A conductive member 51 is disposed on the side facing to an object W relative to an electrode structure 30 in a plasma processing apparatus. The conductive member 51 is electrically grounded. An insulator 45 is interlaid between the electrode structure 30 and the conductive member 51. The insulator 45 is divided into a first insulation part 41 and a second insulation part 42. The first insulation part 41 forms a lead-out path 40a connected to the downstream of said plasmatizing space 30a between electrodes. The second insulation part 42 is separately disposed on the side opposite to the lead-out passage 40a side relative to the first insulation part 41. The first and second insulation parts 41, 42 can be separated from each other. If the first insulation part 41 is damaged, only the first insulation part 41 may simply be replaced. There is no need of replacing whole of the insulator 45.Type: ApplicationFiled: October 15, 2008Publication date: February 19, 2009Inventors: Mamoru HINO, Satoshi MAYUMI, Takumi ITO, Tsuyoshi UEHARA, Takayuki ONO
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Publication number: 20090002453Abstract: An ink jet head is constituted by a recording element substrate comprising an energy generating element; and an electric wiring member on which a plurality of flying leads electrically connected to said recording element substrate by thermocompression bonding through gang bonding is arranged in parallel. The ink jet head further includes a plurality of thermocompression bonding portions, formed on the plurality of flying leads by the thermocompression bonding, including thermocompression bonding portions formed on at least both end flying leads with respect to an arrangement direction of the plurality of flying leads. The thermocompression bonding portions formed on the above-described at least both end flying leads are offset toward a center of the plurality of flying leads with respect to the arrangement direction.Type: ApplicationFiled: June 17, 2008Publication date: January 1, 2009Applicant: CANON KABUSHIKI KAISHAInventor: Takayuki Ono
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Patent number: 7417720Abstract: A lighting optical machine and defect inspection system having high reliability and safety when a laser beam is used as a light source. The lighting optical machine comprises: a housing, which accommodates a laser source, a beam deflection mechanism having first and second plane mirrors enabling a beam emitted from the laser source to be reflected so that the beam travels in the direction almost parallel to the beam emitted from the laser source, a beam expander for converting the beam to a parallel beam having a larger cross-sectional area, an objective lens, through which the parallel beam is reduced and applied to the surface of a sample; a first control mechanism for controlling the directions of the two plane mirrors of the beam deflection mechanism with an electric signal; and a second control mechanism for controlling the focus position of the beam expander with an electric signal.Type: GrantFiled: September 18, 2006Date of Patent: August 26, 2008Assignee: Hitachi High-Technologies CorporationInventors: Masami Iizuka, Shigeru Matsui, Tadashi Suzuki, Hiroshi Goto, Takayuki Ono
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Publication number: 20080143784Abstract: An ink jet head includes a recording element substrate includes a plurality of ink supply ports and a supply port partition between adjacent ink supply ports; a substrate supporting portion supporting the recording element substrate at a back side thereof, the substrate supporting portion including ink supply passages corresponding to the ink supply ports and a supply passage partition corresponding to the supply port partition; a sealing material contacted to a side surface of the recording element substrate and to the substrate supporting portion; adhesive material fixing the opening partition and the supply passage partition to each other, wherein back sides of opposite ends of the recording element substrate with respect to an arranging direction of the ink supply ports are unfixed by the adhesive material to the substrate supporting portion.Type: ApplicationFiled: December 14, 2007Publication date: June 19, 2008Applicant: CANON KABUSHIKI KAISHAInventor: Takayuki Ono
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Publication number: 20080024773Abstract: A surface inspection apparatus comprises a radiation mechanism for radiating a light beam to the surface of an object having an edge of a non-flat surface (for example, a rounded edge) or an edge of an inclined surface, a scanning mechanism for moving the object relative to a radiation position of the light beam for scanning, and a detector for detecting light scattered from the object, and further includes the following characteristic. The scanning mechanism, when the light beam for scanning is radiated to the edge of the object, is configured to move the object in the direction that increases an incident angle of the light beam with a normal to the surface of the edge as the objection moves relative to a radiation position of the light beam.Type: ApplicationFiled: February 28, 2007Publication date: January 31, 2008Inventors: Yusuke Miyazaki, Takayuki Ono, Takahiro Jingu, Kenichiro Komeda, Kazuhiro Zama