Patents by Inventor Hideki Hayashi

Hideki 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).

  • Patent number: 10654301
    Abstract: A liquid ejection head includes: a first head unit; a second head unit disposed adjacent to the first head unit in a first direction and located on a first side of the first head unit in a second direction; and a heat uniforming unit shared by the first head unit and the second head unit. Each of the first head unit and the second head unit includes: a unit body including an actuator; and a first driver integrated circuit disposed on the first side of the unit body in the second direction. The heat uniforming unit includes a first heat uniforming member disposed on the first side of the first head unit and the second head unit in the second direction. The first heat uniforming member includes a first protrusion located next to the second head unit in the first direction and protruding toward the first head unit.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: May 19, 2020
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Keita Sugiura, Masayuki Takata, Hideki Hayashi
  • Patent number: 10647892
    Abstract: Provided is an adhesive that can provide quick bonding between thermoplastic resins and excellent bond strength, a structure having adhesion provided by the adhesive, and an adhesion method using the adhesive. The adhesive bonds a first member (11) containing a thermoplastic resin or a carbon fiber reinforced thermoplastic resin and a second member (12) containing the thermoplastic resin or the carbon fiber reinforced thermoplastic resin. The adhesive includes a thermoplastic resin as a main component containing a metal nano material that absorbs electromagnetic waves and generates heat.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: May 12, 2020
    Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., AKITA UNIVERSITY, TSUCHIYA CO., LTD.
    Inventors: Toshiyuki Takayanagi, Naomoto Ishikawa, Hideki Horizono, Nobuyuki Kamihara, Mikio Muraoka, Hiroaki Hayashi, Osamu Yoshida, Kotaro Tsuji
  • Publication number: 20200101731
    Abstract: A liquid ejection head is connected to a storage chamber having an outlet port and an inlet port. The liquid ejection head includes a plurality of discrete passages, a common channel and a protruding piece. The plurality of discrete passages each has an inlet opening and an outlet opening. The common channel is defined by two walls facing with each other. The common channel includes a common supply channel and a common return channel. The common supply channel is connected to the outlet port and to the inlet opening to introduce the liquid. The common return channel is connected to the outlet opening and to the inlet port to return the liquid. The protruding piece is provided in each of the common supply channel and the common return channel and protruding from at least one of the walls.
    Type: Application
    Filed: August 13, 2019
    Publication date: April 2, 2020
    Inventor: Hideki Hayashi
  • Publication number: 20200101478
    Abstract: A liquid discharge head includes: individual channels respectively including nozzles; a supply channel allowing an outlet of a storage chamber storing a liquid to communicate with an inlet of each of the individual channels; a return channel allowing an outlet of each of the individual channels to communicate with an inlet of the storage chamber; a return filter provided in the return channel; and a return branching channel branching off from a return upstream portion of the return channel. The return upstream portion is positioned upstream of the return filter.
    Type: Application
    Filed: August 19, 2019
    Publication date: April 2, 2020
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Hideki HAYASHI
  • Publication number: 20200101739
    Abstract: There is provided a liquid discharge head including: an individual channel member including individual channel rows; a first common channel member including first common channels and a first partitioning wall, and a damper joined to the first common channel member with adhesive. The damper has first portions that are elastically deformable and overlap with the first common channels and a second portion joined to the first partitioning wall and connected to the first portions. The second portion is thicker than the first portions.
    Type: Application
    Filed: July 26, 2019
    Publication date: April 2, 2020
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Hideki HAYASHI
  • Patent number: 10605268
    Abstract: A blower which uses a rotation prevention member in which a rotating shaft with circular cross section is press-fitted is disclosed. The blower includes a scroll housing, a resin-made stator which is press-fitted on a rotating shaft with circular cross section, and a centrifugal fan which has a boss inserted on the stator, a cone extending from the boss, and blades extending from the cone, in which the stator and boss are a tubular members. A stator engagement part is formed in a stator outer circumferential face. The stator has a first weld face which extends substantially perpendicular to an axial direction of the rotating shaft, and second and third weld faces which are arranged to extend in the axial direction. A boss engagement part is formed in an inner circumferential face of a boss through hole and engages with the stator.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: March 31, 2020
    Assignee: Valeo Japan Co., Ltd.
    Inventors: Hiroki Jitsukawa, Hideki Nagano, Naoto Hayashi
  • Patent number: 10605302
    Abstract: A tilting pad gas bearing includes: a plurality of bearing pads disposed in a circumferential direction of a rotor; and a pivot member that swingably supports the bearing pads. Each of the bearing pads has a curved shape and includes: a pad main body supported by the pivot member; a heat insulating material layer disposed on a side of the pad main body that faces the outer circumferential surface of the rotor, and formed of a material having a thermal conductivity lower than a thermal conductivity of the pad main body; and a concave portion disposed in an outer circumferential surface on an outer circumferential side of the bearing pad in a curving direction. A base end of the pivot member is fixed to a housing, and the pivot member has a protruding portion that passes through the housing.
    Type: Grant
    Filed: December 26, 2016
    Date of Patent: March 31, 2020
    Assignee: MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    Inventors: Takuzo Shigihara, Noriyuki Hayashi, Tadasuke Nishioka, Hideki Nagao
  • Patent number: 10594331
    Abstract: An analog-to-digital conversion device according to one or more embodiments independently executes each of events instructed by a host device. Each of two or more analog-to-digital converters include an execution control unit, an event management unit that notifies of a synchronization instruction when a synchronous conversion event set up with a synchronous conversion operation is instructed as the event, and an operation control unit.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: March 17, 2020
    Assignee: SANKEN ELECTRIC CO., LTD.
    Inventors: Hideki Hayashi, Yoshitaka Takemoto
  • Publication number: 20200073327
    Abstract: An image forming apparatus includes a transfer portion configured to transfer a toner image to a sheet, a fixing portion configured to fix the toner image, a conveyance guide pair configured to form a conveyance path through which the sheet onto which the toner image has been fixed by the fixing portion passes, a conveyance portion configured to convey the sheet on the conveyance path, an air blowing unit configured to blow air toward the conveyance path, and a control unit configured to control the conveyance portion and the air blowing unit, wherein the control unit is configured to execute a stop operation of controlling the conveyance portion to stop the sheet on the conveyance path, and to control a drive time of the air blowing unit during the stop operation in response to a stop time of the sheet in the stop operation.
    Type: Application
    Filed: August 12, 2019
    Publication date: March 5, 2020
    Inventor: Hideki Hayashi
  • Publication number: 20200061994
    Abstract: A liquid ejection head, including: a first head unit; a second head unit shifted with respect to the first head unit in both of a first direction in which nozzles of the head units are arranged and a second direction orthogonal to the first direction and disposed so as to overlap the first head unit in the second direction; and a first wiring member having flexibility and drawn from the second head unit in the second direction toward the first head unit, wherein the first wiring member includes a large-width portion on which a drive circuit is mounted and a small-width portion having a width in the first direction smaller than a width of the large-width portion in the first direction, and wherein the small-width portion passes through a space existing next to the first head unit in the first direction and extends in the second direction.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 27, 2020
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Hideki HAYASHI, Keita SUGIURA, Taisuke MIZUNO
  • Publication number: 20200060053
    Abstract: A setup support device capable of editing a setup list in accordance with a change in a production schedule or the like, thereby enabling more efficient setup of a component mounter. The setup support device includes a list editing section for performing editing to increase or decrease production jobs included in a setup list in accordance with a request from an operator who performs setup at the component mounter or a change in a production schedule, and a guidance section for issuing setup guidance for the production jobs to the operator based on the edited setup list.
    Type: Application
    Filed: November 17, 2016
    Publication date: February 20, 2020
    Applicant: FUJI CORPORATION
    Inventors: Koji SHIMIZU, Hideki HAYASHI
  • Publication number: 20200031059
    Abstract: Disclosed are: an ultrasonic welding member which is independent of a first member and a second member and which is held between a surface to be welded of the first member and a surface to be welded of the second member prior to ultrasonic welding between the surface to be welded of the first member and the surface to be welded of the second member having a shape parallel to or fitted into the surface to be welded of the first member, the ultrasonic welding member characterized by including a thermoplastic resin and satisfying a discontinuous forming requirement, an outside opening requirement, and a bonding place reduction requirement; and an ultrasonic welding method using the ultrasonic welding member. The ultrasonic welding member may include a plurality of streaks at least in a part thereof. The ultrasonic welding member may be a substantially lattice-shaped fabric or textile mesh at least in a part thereof.
    Type: Application
    Filed: March 24, 2017
    Publication date: January 30, 2020
    Inventors: Osamu YOSHIDA, Hiroaki HAYASHI, Kotaro TSUJI, Hideki HORIZONO, Naomoto ISHIKAWA, Toshiyuki TAKAYANAGI
  • Patent number: 10539100
    Abstract: A valve device includes a shaft, a valve body, and a housing including a valve opening. An outwardly facing surface of the valve body is out of contact with the housing and a valve-facing surface is in contact with the housing in a fully closed state in which the valve body closes the valve opening. A valve seal surface includes a first valve seal surface protruding in a valve closing direction and a second valve seal surface recessed in a valve opening direction. A first seal distance in a radial direction from an outer diameter end of the first valve seal surface to a rotation axis is shorter than a second seal distance in the radial direction from an outer diameter end of the second valve seal surface to the rotation axis. The first valve seal surface and the second valve seal surface each have at least a curved surface.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: January 21, 2020
    Assignee: DENSO CORPORATION
    Inventors: Hideki Hayashi, Yuichiro Moritani
  • Publication number: 20190389212
    Abstract: A liquid discharge apparatus includes an individual flow passage member; and a common flow passage member joined to the individual flow passage member in a first direction. The individual flow passage member has nozzle groups formed on a surface on a side opposite to the common flow passage member and connecting hole groups formed on a surface on a side of the common flow passage member; and the common flow passage member has manifold flow passages corresponding to the connecting hole groups respectively. Each of the nozzle groups includes nozzles aligned in a second direction orthogonal to the first direction; and each of the connecting hole groups includes connecting holes aligned in the second direction and connected to the nozzles respectively. Each of the manifold flow passages extends in the second direction and is connected to the nozzles via the connecting holes.
    Type: Application
    Filed: September 5, 2019
    Publication date: December 26, 2019
    Inventor: Hideki Hayashi
  • Publication number: 20190375209
    Abstract: A liquid ejecting head includes: a plurality of liquid ejecting modules each including a plurality of head units and a first plate, a second plate, and a protrusion. The plurality of liquid ejecting modules is arrayed in a first direction. The first plate has a first surface to which the plurality of head units is fixed and a second surface opposite to the first surface. The first plate has a thickness in a second direction. The second plate is disposed at the second surface of the first plate so as to extend along the plurality of liquid ejecting modules. The protrusion protrudes from the second plate in a direction away from the first plate.
    Type: Application
    Filed: August 26, 2019
    Publication date: December 12, 2019
    Inventors: Hideki HAYASHI, Taisuke MIZUNO, Keita HIRAI, Yuichi ITO
  • Patent number: 10500860
    Abstract: An actuator device includes an actuator substrate having actuators, individual conductors electrically connected with the actuators respectively, and dummy conductors; and a bonding member bonded to a surface of the actuator substrate provided with the individual conductors and the dummy conductors. The individual conductors are aligned in an alignment direction to form a first row and a second row arranged in an orthogonal direction orthogonal to the alignment direction. In a first end portion of the actuator substrate on one side in the alignment direction, first individual conductors are aligned in the alignment direction without intervening second individual conductors therebetween. In a second end portion of the actuator substrate on the other side in the alignment direction, the second individual conductors are aligned in the alignment direction without intervening the first individual conductors therebetween.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: December 10, 2019
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Taisuke Mizuno, Hideki Hayashi, Keita Hirai, Yuichi Ito
  • Patent number: 10501813
    Abstract: Disclosed is a thermostable DNA polymerase preparation which can illimitably reduce the risk of false positivity in the detection of a subject microorganism utilizing a gene amplification reaction and therefore enables the selective amplification of DNA for detecting the subject microorganism even when the amount of the subject microorganism is small and therefore the amount of DNA collected therefrom is extremely small, and can be produced at a reduced cost. Also disclosed is a method for quantifying or quantifying/identifying a subject organism to be detected rapidly, conveniently and with high sensitivity using the preparation of the present invention.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: December 10, 2019
    Assignees: HOKKAIDO MITSUI CHEMICALS INC., NATIONAL UNIVERSITY CORPORATION UNIVERSITY OF TOYAMA
    Inventors: Homare Tabata, Hiroshi Minami, Hideki Niimi, Isao Kitajima, Tomohiro Ueno, Shiroh Hayashi, Masashi Mori
  • Patent number: D880362
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: April 7, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideki Hayashi, Masayuki Sugiura
  • Patent number: D883867
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: May 12, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideki Hayashi, Masayuki Sugiura
  • Patent number: D883868
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: May 12, 2020
    Assignee: TOYOTA JISDOSHA KABUSHIKI KAISHA
    Inventors: Hideki Hayashi, Masayuki Sugiura