Patents by Inventor Hiroki Matsuoka
Hiroki Matsuoka 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: 20210245516Abstract: A liquid ejecting apparatus including: a liquid ejecting portion configured to eject a liquid from a nozzle disposed in a nozzle surface; a wiping mechanism configured to perform a wiping operation of wiping the nozzle surface by moving a strip-shaped member configured to absorb the liquid relative to the nozzle surface in a state in which the strip-shaped member is in contact with the nozzle surface; and a control portion configured to perform a pre-wiping operation of moving the strip-shaped member relative to the nozzle surface at a speed higher than a speed for the relative movement during the wiping operation in a state in which the strip-shaped member is not in contact with the nozzle surface and is configured to be brought into contact with the liquid adhering to the nozzle surface, prior to the wiping operation of wiping the nozzle surface with the strip-shaped member.Type: ApplicationFiled: February 8, 2021Publication date: August 12, 2021Inventors: Masato MURAYAMA, Atsushi YOSHIDA, Hiroki MATSUOKA, Kazushi ARAFUKA
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Publication number: 20210146689Abstract: A liquid ejecting apparatus includes a liquid ejecting portion configured to eject a liquid supplied through a common flow path, from a plurality of nozzles that are arranged on a nozzle surface and form a nozzle row, a wiping mechanism that includes a wiping member having absorptivity for absorbing the liquid and is configured to wipe the nozzle surface, and a control portion that drives the wiping mechanism during a wiping operation of wiping the nozzle surface by the wiping member or before the wiping operation after a discharge operation of discharging the liquid from the nozzle, and performs a stop operation of stopping the wiping member for a predetermined time at a position at which the wiping member comes into contact with the liquid that swells to cover the nozzle or with the nozzle.Type: ApplicationFiled: November 3, 2020Publication date: May 20, 2021Inventor: Hiroki MATSUOKA
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Publication number: 20210123857Abstract: A core inspection device for inspecting a core, the device including a color sensor configured to detect a measured value of each color component of the color of the surface of the core, and a determination unit configured to compare the measured value of at least one color component detected by the color sensor with a threshold prepared corresponding to the at least one color component, thereby determine if a strength property of the core is acceptable or not.Type: ApplicationFiled: February 1, 2019Publication date: April 29, 2021Applicant: SINTOKOGIO, LTD.Inventors: Takashi HANAI, Hiroki MATSUOKA
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Patent number: 10981603Abstract: A front body structure of the vehicle includes a pair of left and right rear joint members that join front side frames and the sub-frame in a vehicle up-down direction in substantially the same positions in a vehicle front-rear direction as rear reinforcing parts of the suspension housings, and third link members that separate internal spaces of the front side frames in substantially the same positions in the vehicle front-rear direction as the upper ends of rear joint members. The front body structure further includes a tower bar that joins a cowl box and the rear reinforcing parts of the suspension housings.Type: GrantFiled: August 21, 2019Date of Patent: April 20, 2021Assignee: MAZDA MOTOR CORPORATIONInventors: Hiroki Matsuoka, Shigeaki Watanabe, Hidenori Matsuoka, Kazuki Yamauchi
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Patent number: 10906319Abstract: A liquid ejecting apparatus includes a liquid ejecting unit, a carriage, an optical machine, a liquid receiving unit, and a suction mechanism. The liquid ejecting unit is designed to form an image by ejecting a droplet from a nozzle formed in a nozzle forming surface to a medium. The carriage holds the liquid ejecting unit. The optical machine is held by the carriage. The liquid receiving unit is designed to receive a liquid discharged from the liquid ejecting unit in a discharge operation for maintenance of the liquid ejecting unit. The suction mechanism has a surface provided with a suction opening that allows ambient air on a liquid ejecting unit side to be sucked therefrom during the discharge operation.Type: GrantFiled: April 2, 2020Date of Patent: February 2, 2021Assignee: Seiko Epson CorporationInventors: Hiroki Matsuoka, Hitotoshi Kimura
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Publication number: 20210014449Abstract: A display apparatus according to an embodiment of the present disclosure includes: a display cell that displays an image and has a thin-plate shape; one or more vibration exciters that are disposed on rear-surface side of the display cell and cause the display cell to vibrate; and an opposing plate opposed to the display cell with an air gap in between. The display apparatus further includes a sound-spreading adjustment member that is disposed between the display cell and the two or more vibration exciters, and controls spreading of a sound generated by vibration caused by the two or more vibration exciters.Type: ApplicationFiled: December 6, 2018Publication date: January 14, 2021Applicant: Sony CorporationInventors: Hiroaki Maeshiba, Daisuke Yamaoka, Shinpei Kondo, Hiroki Matsuoka
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Publication number: 20200315867Abstract: An absorber, a liquid impervious sheet covering a back surface side of the absorber and having air permeability, and a cover nonwoven fabric covering a back surface side of the liquid impervious sheet are provided. The cover nonwoven fabric has a large number of holes penetrating the front surface and back surface at intervals in a region overlapping with the liquid impervious sheet. Edge portions of the holes bend-up toward a front surface side. In a region having the holes in the cover nonwoven fabric, rows of the holes, which are aligned in the front-back direction at intervals in the front-back direction narrower than the dimension in the front-back direction of each of the holes, are repeatedly formed at predetermined intervals in the width direction, and the interval of the adjacent two holes in the width direction is wider than the dimension in the front back-direction of the hole.Type: ApplicationFiled: May 11, 2017Publication date: October 8, 2020Applicant: Daio Paper CorporationInventors: Shunji Seno, Hiroki Matsuoka, Akie Moritani
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Publication number: 20200260168Abstract: A display apparatus according to an embodiment of the present disclosure includes a thin plate-shaped display cell that displays image and a plurality of exciters disposed on a back surface of the display cell and causing the display cell to vibrate. The plurality of exciters is such configured that the plurality of exciters is regarded as one exciter when the plurality of exciters generates vibration in the display cell.Type: ApplicationFiled: April 29, 2020Publication date: August 13, 2020Applicant: Sony CorporationInventors: Toshihiko Masuda, Hiroshi Yoshioka, Hideyuki Taguchi, Hiroki Matsuoka, Shinpei Kondo
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Publication number: 20200230960Abstract: A liquid ejecting apparatus includes a liquid ejecting unit, a carriage, an optical machine, a liquid receiving unit, and a suction mechanism. The liquid ejecting unit is designed to form an image by ejecting a droplet from a nozzle formed in a nozzle forming surface to a medium. The carriage holds the liquid ejecting unit. The optical machine is held by the carriage. The liquid receiving unit is designed to receive a liquid discharged from the liquid ejecting unit in a discharge operation for maintenance of the liquid ejecting unit. The suction mechanism has a surface provided with a suction opening that allows ambient air on a liquid ejecting unit side to be sucked therefrom during the discharge operation.Type: ApplicationFiled: April 2, 2020Publication date: July 23, 2020Inventors: Hiroki MATSUOKA, Hitotoshi KIMURA
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Patent number: 10639897Abstract: A liquid ejecting apparatus includes a liquid ejecting unit, a carriage, an optical machine, a liquid receiving unit, and a suction mechanism. The liquid ejecting unit is designed to form an image by ejecting a droplet from a nozzle formed in a nozzle forming surface to a medium. The carriage holds the liquid ejecting unit. The optical machine is held by the carriage. The liquid receiving unit is designed to receive a liquid discharged from the liquid ejecting unit in a discharge operation for maintenance of the liquid ejecting unit. The suction mechanism has a surface provided with a suction opening that allows ambient air on a liquid ejecting unit side to be sucked therefrom during the discharge operation.Type: GrantFiled: October 2, 2018Date of Patent: May 5, 2020Assignee: Seiko Epson CorporationInventors: Hiroki Matsuoka, Hitotoshi Kimura
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Publication number: 20200086927Abstract: A suspension having a first link member that is coupled to a front wheel and a second link member that is located on a rear side of the first link member is mounted to a suspension housing. The suspension housing has a first supporting part that supports the first link member and a second supporting part that is provided on a rear side of the first supporting part and supports the second link member. The front frame has a first fixing portion to which the first supporting part is fixed and a second fixing portion to which the second supporting part is fixed, and the first fixing portion and the second fixing portion are provided at positions different from each other in a vehicle width direction.Type: ApplicationFiled: September 12, 2019Publication date: March 19, 2020Inventors: Shigeaki Watanabe, Kuniyoshi Tashiro, Hiroki Matsuoka
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Publication number: 20200062315Abstract: A front body structure of the vehicle includes a pair of left and right rear joint members that join front side frames and the sub-frame in a vehicle up-down direction in substantially the same positions in a vehicle front-rear direction as rear reinforcing parts of the suspension housings, and third link members that separate internal spaces of the front side frames in substantially the same positions in the vehicle front-rear direction as the upper ends of rear joint members. The front body structure further includes a tower bar that joins a cowl box and the rear reinforcing parts of the suspension housings.Type: ApplicationFiled: August 21, 2019Publication date: February 27, 2020Applicant: MAZDA MOTOR CORPORATIONInventors: Hiroki MATSUOKA, Shigeaki WATANABE, Hidenori MATSUOKA, Kazuki YAMAUCHI
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Publication number: 20200062314Abstract: A front body structure of a vehicle includes a pair of left and right hinge pillars, a pair of left and right front suspension dampers that are provided in desired positions on an inner side in a vehicle width direction of the hinge pillars and on a vehicle front side of the hinge pillars, a pair of left and right suspension housings that have damper mount parts, and a pair of left and right apron reinforcements to which upper ends of the suspension housings are joined. The apron reinforcements are formed in shapes extending substantially linearly from the rear ends thereof toward the vehicle front side and an inner side in the vehicle width direction through an outer side in the vehicle width direction of the damper mount parts in plan view.Type: ApplicationFiled: August 14, 2019Publication date: February 27, 2020Applicant: MAZDA MOTOR CORPORATIONInventor: Hiroki MATSUOKA
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Publication number: 20200009871Abstract: A liquid ejecting apparatus includes a liquid ejector that ejects a liquid from a nozzle, a wiping mechanism that wipes a nozzle surface on which a plurality of nozzles is disposed with a wiping member, and a wiping-liquid supply mechanism that supplies a wiping liquid to the wiping member. The liquid ejecting apparatus is configured to perform wet-wiping of wiping the nozzle surface in a state where the wiping member has absorbed the wiping liquid and is configured to change a supply amount of the wiping liquid when the wiping member wipes the nozzle surface.Type: ApplicationFiled: July 8, 2019Publication date: January 9, 2020Inventors: Hiroki Matsuoka, Chikashi Nakamura, Shunsuke Kuramata, Shuhei Harada, Hitotoshi Kimura
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Patent number: 10442187Abstract: A liquid ejecting apparatus sequentially performs a discharging operation of discharging pressurized liquid from a nozzle, a discharge stopping operation of stopping the discharging operation, a pressure reducing operation of reducing the pressure in a liquid ejecting unit, and a wiping operation of wiping a nozzle surface.Type: GrantFiled: November 16, 2017Date of Patent: October 15, 2019Assignee: Seiko Epson CorporationInventor: Hiroki Matsuoka
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Publication number: 20190268681Abstract: A display apparatus according to an embodiment of the present disclosure includes a thin plate-shaped display cell that displays image and a plurality of exciters disposed on a back surface of the display cell and causing the display cell to vibrate. The plurality of exciters is such configured that the plurality of exciters is regarded as one exciter when the plurality of exciters generates vibration in the display cell.Type: ApplicationFiled: November 10, 2017Publication date: August 29, 2019Applicant: Sony CorporationInventors: Toshihiko Masuda, Hiroshi Yoshioka, Hideyuki Taguchi, Hiroki Matsuoka, Shinpei Kondo
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Publication number: 20190105905Abstract: A liquid ejecting apparatus includes a liquid ejecting unit, a carriage, an optical machine, a liquid receiving unit, and a suction mechanism. The liquid ejecting unit is designed to form an image by ejecting a droplet from a nozzle formed in a nozzle forming surface to a medium. The carriage holds the liquid ejecting unit. The optical machine is held by the carriage. The liquid receiving unit is designed to receive a liquid discharged from the liquid ejecting unit in a discharge operation for maintenance of the liquid ejecting unit. The suction mechanism has a surface provided with a suction opening that allows ambient air on a liquid ejecting unit side to be sucked therefrom during the discharge operation.Type: ApplicationFiled: October 2, 2018Publication date: April 11, 2019Inventors: Hiroki MATSUOKA, Hitotoshi KIMURA
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Publication number: 20190028787Abstract: A flat panel speaker according to an embodiment of the disclosure includes a flat panel and a plurality of vibrators that are disposed on a back surface of the flat panel. The plurality of vibrators are disposed to avoid a location that most easily vibrates in an entire range of audio frequencies when vibration is generated in the flat panel by the plurality of vibrators. A large stationary wave with respect to the flat panel therefore does not easily occur.Type: ApplicationFiled: November 15, 2017Publication date: January 24, 2019Applicant: Sony CorporationInventors: Toshihiko Masuda, Hiroki Matsuoka, Hideyuki Taguchi, Hiroshi Yoshioka, Shinpei Kondo
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Patent number: 10160225Abstract: A liquid supplying device includes a first intermediate storage and a second intermediate storage that store liquid and are provided such that the liquid can be supplied from a liquid ejecting unit which ejects the liquid, a liquid supply source holding unit that holds a liquid supply source which accommodates the liquid and that can supply the liquid accommodated in the liquid supply source to the first intermediate storage and the second intermediate storage, and a pressure regulating mechanism that can regulate pressures inside the first intermediate storage and inside the second intermediate storage. In the liquid supplying device, the inside of one intermediate storage, out of the first intermediate storage and the second intermediate storage, is depressurized, and the liquid is supplied from the liquid supply source to the one intermediate storage.Type: GrantFiled: August 15, 2017Date of Patent: December 25, 2018Assignee: Seiko Epson CorporationInventors: Kaoru Koike, Ryoji Fujimori, Hiroki Matsuoka, Toshihiro Shinbara, Tsuyoshi Hayashi
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Patent number: 10053051Abstract: A seat belt retractor includes a belt shaft pivot-mounted in a retractor frame, wherein the belt shaft shows an at least two-part design with a first and a second part. A load limiting device includes at least two parts, which can be moved relative to each other and have teeth, with which they alternately engage and disengage. Each of the parts of the load limiting device is allocated to a different part of the belt shaft. A tensioning device is located on the second part of the belt shaft and, upon activation, abruptly drives the belt shaft in the winding direction. One of the parts of the load limiting device, via a transmission device, is connected in a rotationally-fixed manner to the second part of the belt shaft through the first part, which is a hollow shaft.Type: GrantFiled: February 5, 2015Date of Patent: August 21, 2018Assignee: AUTOLIV DEVELOPMENT ABInventors: Günter Clute, Hiroki Matsuoka