Patents by Inventor Yusuke Matsumoto

Yusuke Matsumoto 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).

  • Publication number: 20200086658
    Abstract: In a liquid discharge apparatus, a print head includes a supply port to which liquid is supplied; a nozzle plate that includes a nozzle for discharging the liquid; a substrate that includes first side, a second side, a first surface, and a second surface which is different from the first surface; a connector that is provided on the first surface; and an integrated circuit that is provided on the first surface, the substrate is provided between the nozzle plate and the supply port, the connector is provided along the first side, the integrated circuit is provided in a place which is not adjacent to the connector, and a shortest distance between the supply port and the first surface is longer than a shortest distance between the supply port and the second surface.
    Type: Application
    Filed: September 19, 2019
    Publication date: March 19, 2020
    Inventors: Yusuke MATSUMOTO, Toru MATSUYAMA
  • Publication number: 20200086636
    Abstract: A print head control circuit includes a first propagation wiring for propagating a clock signal input to a first terminal, a second propagation wiring for propagating a signal which is input to a second terminal and indicates a diagnosis result of a temperature abnormality detection circuit, and a fourth propagation wiring for propagating a second voltage signal input to a fourth terminal. When the second propagation wiring and the fourth propagation wiring are electrically coupled to a print head, the second propagation wiring and the fourth propagation wiring are electrically coupled to each other via the second terminal and the fourth terminal. The first propagation wiring and the second propagation wiring are located to be aligned. The first propagation wiring and the fourth propagation wiring are located to be adjacent to each other in a direction in which the first propagation wiring and the second propagation wiring are aligned.
    Type: Application
    Filed: September 17, 2019
    Publication date: March 19, 2020
    Inventor: Yusuke MATSUMOTO
  • Publication number: 20200086634
    Abstract: A print head control circuit controls an operation of a print head that includes a nozzle plate and has a self-diagnosis function performed based on signals input from a first coupling point, a second coupling point, a third coupling point, and a fourth coupling point. The print head control circuit includes a first cable that includes a first power voltage signal propagation wiring for propagating a first power voltage signal, and a second cable that includes a first diagnosis signal propagation wiring for propagating a first diagnosis signal input to the first coupling point. A shortest distance between the nozzle plate and the first cable is longer than a shortest distance between the nozzle plate and the second cable.
    Type: Application
    Filed: September 17, 2019
    Publication date: March 19, 2020
    Inventors: Yusuke MATSUMOTO, Toru MATSUYAMA
  • Publication number: 20200091041
    Abstract: A liquid discharge apparatus includes a print head discharging a liquid and a control circuit controlling an operation of the print head. the print head includes a connector having a first terminal, a second terminal, a third terminal, and a fourth terminal, a first integrated circuit, a circuit substrate on which the connector and the first integrated circuit are provided and which has first wiring, second wiring, third wiring, fourth wiring, fifth wiring, and sixth wiring, and a first wiring substrate, in which the first wiring electrically couples the first terminal and the first integrated circuit to each other, the fifth wiring electrically couples the first terminal and the first integrated circuit to each other, and the sixth wiring electrically couples the first integrated circuit and the first wiring substrate to each other.
    Type: Application
    Filed: September 17, 2019
    Publication date: March 19, 2020
    Inventor: Yusuke MATSUMOTO
  • Publication number: 20190361956
    Abstract: A method for performing responses based on time-series data includes receiving time-series data for each variable of a plurality of explanatory variables, determining a least common period for the plurality of explanatory variables, forming a plurality of explanatory variable groups using lags less than the least common period, determining one or more selected explanatory variable groups of the plurality of explanatory variable groups based on at least one information metric, receiving categorical data for a response variable corresponding to the plurality of explanatory variables, generating a response variable model using the selected explanatory variable groups, receiving additional time-series data corresponding to the selected explanatory variable groups, generating a categorization sequence for the additional time-series data using the response variable model, and performing one or more responses based on the categorization sequence.
    Type: Application
    Filed: May 23, 2018
    Publication date: November 28, 2019
    Inventors: Yasue Makino, Hiromi Kobayashi, Yusuke Matsumoto, Hirokazu Kobayashi
  • Patent number: 10471961
    Abstract: A cruise control device has a white line recognition unit recognizing a white line defining a lane having the own vehicle, based on an image captured by an image capturing device and a lane entering and leaving determination unit carrying out lane entering determination and lane leaving determination of the own vehicle with respect to a preceding vehicle traveling ahead of the own vehicle based on the relative position of the own vehicle in the vehicle width direction with respect to the white line. In the lane entering determination and lane leaving determination, a preceding vehicle on the lane to which the own vehicle is moving is determined to be an entering lane vehicle whose lane the own vehicle is entering, and a preceding vehicle on the lane from which the own vehicle is moving is determined to be a leaving lane vehicle whose lane the own vehicle is leaving.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: November 12, 2019
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Youhei Masui, Toyoharu Katsukura, Yoshihisa Ogata, Yusuke Matsumoto, Takeshi Nanami, Takashi Nishida
  • Patent number: 10422871
    Abstract: A vehicle as a moving body is provided with an imaging device as first object detecting means and a radar apparatus as second object detecting means. The object recognition apparatus is provided with axis displacement learning means for learning an axis displacement of the reference axis X1 of the first object detecting means; axis displacement determining means for performing, based on an object detecting result of the first object detecting means and the second object detecting means, an axis displacement determination process for determining whether or not an axis displacement has occurred in the reference axis of the second object detecting means; and disabling means for disabling, based on a learning result of the axis displacement by the axis displacement learning means, information about an axis displacement of the second object detecting means acquired by the axis displacement determination process.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: September 24, 2019
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke Matsumoto, Ryo Takaki, Akira Isogai, Ichiro Aizawa, Jun Tsuchida, Koichi Sato
  • Publication number: 20190282197
    Abstract: A heartbeat detection device includes a bone conduction microphone that converts, into a signal, displacement on the body surface of a user in a thickness direction of the body of the user, and an extractor that extracts a first frequency component and a second frequency component which are included in the signal. The first frequency component is based on audio information of the user, and the second frequency component is based on heartbeat information of the user. The heartbeat detection device is capable of estimating the physical and psychological state of the user based on the heartbeat information by extracting both the audio information and the heartbeat information, from a signal that has been output by the bone conduction microphone.
    Type: Application
    Filed: March 18, 2019
    Publication date: September 19, 2019
    Inventors: Yusuke MATSUMOTO, Suguru NAKAO, Hiroshi KUNIMOTO
  • Publication number: 20190255743
    Abstract: The present disclosure provides a method for manufacturing a workpiece including a heating process capable of heating a resin workpiece uniformly. The method for manufacturing the workpiece includes the heating process for supplying superheated steam from a plurality of nozzles to heat the resin workpiece having a planar part. In the heating process, the superheated steam is blown on the resin workpiece from the plurality of nozzles to heat the same in a state that each axis of the plurality of nozzles is arranged so as to be inclined in one direction along a plane of the planar part with respect to a normal of the planar part.
    Type: Application
    Filed: January 4, 2019
    Publication date: August 22, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, Yutaka Electronics Industry Co., Ltd.
    Inventors: Yusuke Matsumoto, Takashi Sakui, Noburo Osa, Yukinori Imamura
  • Publication number: 20190232647
    Abstract: A liquid ejecting apparatus includes a drive circuit in which a first voltage signal is output from an output terminal, a piezoelectric element that includes a first electrode to which the first voltage signal is supplied and a second electrode to which a second voltage signal is supplied, and a first switch element that is electrically connected to the output terminal and the first electrode. The liquid ejecting apparatus has a first mode in which a voltage value of the second voltage signal is controlled to be a first voltage, and a second mode in which the voltage value of the second voltage signal is controlled to be a second voltage lower than the first voltage, a voltage value of the first voltage signal is controlled to approximate the voltage value of the second voltage signal, and the first switch element is controlled to be turned on.
    Type: Application
    Filed: January 29, 2019
    Publication date: August 1, 2019
    Inventor: Yusuke MATSUMOTO
  • Publication number: 20190232656
    Abstract: A liquid ejecting apparatus includes a drive circuit in which a first voltage signal is output from an output terminal, a piezoelectric element that includes a first electrode to which the first voltage signal is supplied and a second electrode to which a second voltage signal is supplied and is displaced by a potential difference between the first electrode and the second electrode, a cavity which is filled with a liquid, a vibration plate that is provided between the cavity and the piezoelectric element, and a switch element that is electrically connected to the output terminal and the first electrode. The liquid ejecting apparatus has a mode in which the switch element is controlled to be turned off, and a voltage value of the first voltage signal is controlled to approximate a voltage value of the second voltage signal.
    Type: Application
    Filed: January 29, 2019
    Publication date: August 1, 2019
    Inventor: Yusuke MATSUMOTO
  • Patent number: 10366295
    Abstract: An object recognition apparatus learns an axis displacement amount of a reference axis of first object detecting means, combines and integrates, as information belonging to a same object, a plurality of pieces of information present within a first combining area and a second combining area, when a positional relationship between the first combining area and the second combining area meets a predetermined combinable condition. The first combining area is set as an area in which pieces of information related to the object acquired by the first object detecting means are combined. The second combining area is set as an area in which pieces of information related to the object acquired by second object detecting means are combined. The object recognition apparatus variably sets sizes of the first combining area and the second combining area based on a learning state of the axis displacement amount of the reference axis.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: July 30, 2019
    Assignee: DENSO CORPORATION
    Inventor: Yusuke Matsumoto
  • Publication number: 20190210643
    Abstract: A detection ECU detects left and right lane lines that define a driving lane from an image captured by an in-vehicle camera, by detecting a roadside as a side of a road where the own vehicle travels, from information of reflected waves received from a radar device. The detection ECU determines whether an estimated width indicating the width of a detected roadside and a detected lane line on a roadside side is narrower than the predetermined width. When the detection ECU determines that the estimated width is narrower than the predetermined width, it sets the predetermined position to be a position distant from the lane line on a roadside side in the estimated driving lane, than when the estimated width is determined not to be narrower than the predetermined width.
    Type: Application
    Filed: June 30, 2017
    Publication date: July 11, 2019
    Applicant: DENSO CORPORATION
    Inventor: Yusuke MATSUMOTO
  • Publication number: 20190193787
    Abstract: A vehicle control apparatus estimates a curvature of the own lane ahead of the own vehicle based on both left and right markings in a captured image and performs a steering control of the own vehicle based on the estimated curvature of the own lane. The control unit determines the direction of the own vehicle and determines whether a change in the road slope is present. When the vehicle control apparatus determines that the direction of the own vehicle changes and the road slope ahead of the own vehicle changes, the vehicle control apparatus applies a restriction to the steering control performed based on the curvature of the own lane.
    Type: Application
    Filed: December 26, 2018
    Publication date: June 27, 2019
    Inventor: Yusuke MATSUMOTO
  • Publication number: 20190184989
    Abstract: Control unit estimates a curvature of an own lane based on a marking detected from an image captured by an imaging device. The control unit performs a steering control of the own vehicle in accordance with the estimated curvature of the own lane. When determining that only single side marking in both left and right markings is present and the road slope changes, the control unit apply restriction to the steering control performed in accordance with the curvature of the own lane.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 20, 2019
    Inventors: Yusuke MATSUMOTO, Keitaro NIKI
  • Publication number: 20190168758
    Abstract: A detection ECU acquires the position of the preceding vehicle, based on image information captured by an imaging device, and generates the track of the preceding vehicle, based on the position of the preceding vehicle. The detection ECU then performs following travel control for following the preceding vehicle by calculating the amount of control for causing the own vehicle to travel along the track of the preceding vehicle, and by causing the own vehicle to travel, based on the calculated amount of control. During the following travel control, if the width of the preceding vehicle is narrower than a predetermined width, the detection ECU calculates the amount of control such that the curvature variation in the track of the own vehicle is smaller than in the case where the width of the preceding vehicle is not narrower than the predetermined width.
    Type: Application
    Filed: August 3, 2017
    Publication date: June 6, 2019
    Inventor: Yusuke MATSUMOTO
  • Patent number: 10305082
    Abstract: A terminal-securing auxiliary member includes a terminal securing portion which is to be fastened to a battery post and which is to be secured to a battery terminal, the battery post disposed at a post disposing portion of a battery, the battery having a portion of irregular height on an upper surface thereof in a circumferential edge of the post disposing portion, the battery terminal to which a battery-direct-attached type fuse unit is to be fastened; a battery joining portion which engages with the portion of the irregular height to restrict movement in a direction along the upper surface of the battery; and a connecting portion which connects the terminal securing portion and the battery joining portion.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: May 28, 2019
    Assignee: YAZAKI CORPORATION
    Inventors: Yusuke Matsumoto, Takahiro Shiohama, Masao Iwata
  • Patent number: 10265949
    Abstract: A liquid discharge apparatus includes a first head unit configured to discharge a liquid, a second head unit configured to discharge a liquid, a first drive circuit configured to drive the first head unit, a second drive circuit configured to drive the second head unit, a circuit board on which the first drive circuit and the second drive circuit are provided, and a case that accommodates the circuit board. The case includes an inlet through which gas outside the case flows inside the case, and an outlet through which gas inside the case flows to the outside the case, and the first drive circuit generates more heat than the second drive circuit, and a distance between the first drive circuit and the inlet is shorter than a distance between the second drive circuit and the inlet.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: April 23, 2019
    Assignee: Seiko Epson Corporation
    Inventor: Yusuke Matsumoto
  • Patent number: 10265955
    Abstract: A liquid discharge apparatus includes a liquid discharge head including a head module provided with a discharge section configured to be driven by a drive signal and discharge a liquid and a supply section configured to supply the drive signal to the discharge section in accordance with a designation signal for designating an operation in the discharge section, and a state signal output section configured to output a state signal, and a wire section including a first wire to which the state signal is supplied, a second wire configured to supply the designation signal, and a third wire configured to supply the drive signal. The first wire includes a first shielding layer containing a conductive material, a second shielding layer containing a conductive material, and a first conductor provided between the first shielding layer and the second shielding layer, the first conductor being configured to transmit the state signal.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: April 23, 2019
    Assignee: Seiko Epson Corporation
    Inventors: Yusuke Matsumoto, Toru Matsuyama
  • Publication number: 20190115020
    Abstract: A server system includes: a related word storage unit that stores information representing a relation between a plurality of registered words; a content storage unit that stores information about a content corresponding to any one of the plurality of words; a communication unit that acquires an input word; a related word search unit that searches for a related word, which is related to the acquired input word, by using the related word storage unit; and a content determination unit that provides a user with any of information about a content corresponding to the input word and information about a content corresponding to the related word.
    Type: Application
    Filed: January 13, 2017
    Publication date: April 18, 2019
    Inventors: Yusuke MATSUMOTO, Makoto ORINO, Takuya FUJIEDA, Kimio OKAMOTO, Noriyuki ABE