Patents by Inventor Daisuke Nakata

Daisuke Nakata 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: 9896713
    Abstract: A method for detecting a site which can be modified with an N-linked glycan chain and to which an N-linked glycan chain is actually linked in a glycoprotein; and a method for determining the state of an N-linked glycan chain addition at the site are provided. A glycoprotein having an N-linked glycan chain linked thereto is subjected to an N-linked glycan chain removal treatment with a peptide N-glycanase, subsequently a site capable of being modified with an N-linked glycan chain, in which an Asn residue has been changed to an Asp residue by the action of the peptide N-glycanase, is treated with an endo-type peptidase capable of recognizing an Asp residue to thereby produce peptide fragments, and subsequently the mass of the fragments is detected. In this manner, a site which can be modified with an N-linked glycan chain and to which an N-linked glycan chain is actually linked can be detected.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: February 20, 2018
    Assignee: TOSOH CORPORATION
    Inventor: Daisuke Nakata
  • Patent number: 9898163
    Abstract: Provided is a menu display apparatus that displays a menu of a plurality of applications, including an acquisition unit that acquires display data of content information representing content to be displayed in the menu of the content managed by each application from each application and a display controller that controls a display of the content information in each area according to setting conditions for the area provided for each of the applications in the menu and the display information of the content information acquired from each application. Accordingly, the display of the content information to be displayed in the menu in each area is controlled according to setting conditions for the area provided for each application in the menu and display data of the content information acquired from each application.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: February 20, 2018
    Assignee: SONY CORPORATION
    Inventors: Kosuke Yoshitomi, Daisuke Nakata, Takeo Tsukamoto, Katsuya Hyodo, Junichirou Sakata, Shoichiro Moriya
  • Publication number: 20180019077
    Abstract: The switch case includes a metal plate having a first surface and a second surface that is at a side opposite to the first surface, and a resin case embedding a part of the metal plate. The resin case includes a housing portion having an opening formed on a surface of the resin case. The metal plate includes a terminal portion, a contact portion, and an intermediate portion positioned between the terminal portion and the contact portion. The terminal portion is exposed from the surface of the resin case, and the intermediate portion is embedded in the resin case. The intermediate portion is provided with at least one through-hole penetrating the first surface and the second surface. The contact portion includes a part of the first surface exposed to the housing portion of the resin case. In the at least one through-hole, the hole diameter of the at least one through-hole at the second surface is larger than the hole diameter of the at least one through-hole at the first surface.
    Type: Application
    Filed: February 22, 2016
    Publication date: January 18, 2018
    Inventors: NAOKI SERA, MASATSUGU TAKEUCHI, DAISUKE NAKATA
  • Publication number: 20180004742
    Abstract: There is provided an information processing device capable of changing operation to content matching a status of a user in accordance with presence/absence of the content in a user device, the information processing device including a control unit configured to, on the basis of information of content specified on the basis of non-operation information of a user and information on content stored on a user device used by the user, change processing content of the content specified on the basis of the non-operation information of the user.
    Type: Application
    Filed: February 8, 2016
    Publication date: January 4, 2018
    Applicant: SONY CORPORATION
    Inventors: Daisuke NAKATA, Takahiro OKAYAMA, Ryo FUKAZAWA, Kosuke YOSHITOMI, Katsuya HYODO
  • Patent number: 9802592
    Abstract: The brake control device comprises a control mode selecting portion 64 which selects one control mode based on a detection result of the detecting portion from a control mode group including at least two control modes which are a responsiveness priority mode which gives more priority to a responsiveness of the braking force relative to an operation of a brake operating member than to a suppression of an operating noise occurred upon the generation of the preparatory hydraulic pressure and a serenity priority mode which gives more priority to the suppression of the operating noise than to the responsiveness of the braking force. The hydraulic pressure control portion controls the hydraulic pressure generating device to generate the preparatory hydraulic pressure in response to the control mode selected by the control mode selecting portion.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: October 31, 2017
    Assignees: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takahiro Okano, Daisuke Nakata, Yusuke Kamiya
  • Patent number: 9783170
    Abstract: The vehicle control apparatus gives a control current to the electromagnetic control valve at a start of energization of the electromagnetic control valve as a start current value smaller by a first determined amount than an open/closed state change-over reference current value which is necessary for changing over a state of the electromagnetic valve and after the start of energization of the electromagnetic control valve, the control current gradually increases with a smaller increase inclination than an increase inclination of an increase control of the control current which gives priority to a control responsibility of the electromagnetic control valve and finishes a gradual increase of the control current applying to the electromagnetic control valve, when the control current exceeds a finish current value which is larger than the open/closed state change-over reference current value.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: October 10, 2017
    Assignees: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaki Ninoyu, Takahiro Okano, Daisuke Nakata, Yuusuke Kamiya, Masaaki Komazawa
  • Publication number: 20170262198
    Abstract: According to one embodiment, a semiconductor device includes a non-volatile memory, a temperature measurement circuit that measures a temperature of the non-volatile memory, and a controller. The controller also writes information about the temperature which is measured by the temperature measurement circuit in the non-volatile memory together when writing data in the non-volatile memory. Further, the controller performs write-back processing of writing data, which is written at a temperature in a rewriting temperature range, back when the temperature measured by the temperature measurement circuit is not in the rewriting temperature range.
    Type: Application
    Filed: September 1, 2016
    Publication date: September 14, 2017
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Daisuke NAKATA, Yu MURAKI
  • Publication number: 20170182990
    Abstract: A vehicular brake device that implements ESC/TRC control suppresses hydraulic pressure variations produced during open/close control of a brake actuator holding valve or depressurizing valve. While a brake operating member is not operated and a wheel cylinder pressure supplying control is executed to supply target wheel cylinder pressure to respective wheel cylinders, the target servo pressure is set to a first predetermined target servo pressure smaller than a maximum output pressure of the servo pressure generating device. When wheel cylinder pressure supplying control starts, the target servo pressure is set as the target wheel cylinder maximum value when a firstly occurred rising inclination of the target wheel cylinder maximum value is equal to or more than a minimum increment of an output of the servo pressure generating device per unit time and at the same time when the target wheel cylinder pressure is below the first determined target servo pressure.
    Type: Application
    Filed: December 25, 2014
    Publication date: June 29, 2017
    Applicants: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaki Ninoyu, Takahiro Okano, Yusuke Kamiya, Daisuke Nakata, Masaaki Komazawa
  • Patent number: 9688151
    Abstract: The vehicle brake device includes a hydraulic pressure brake device including a timing judging portion, a pressure increasing judging portion and a raising control portion for adding a raising amount of pressure selected and set from a first value relating to an allowable range, a second value relating to a response delay by filling a wheel cylinder with the operating fluid and a third value relating to a control delay relative to an electromagnetic valve which controls the hydraulic pressure braking force to the target pressure corresponding to a judgment result by the pressure increasing judging portion, when the timing judging portion judges that a time is the timing of raising.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: June 27, 2017
    Assignees: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takahiro Okano, Masaki Ninoyu, Daisuke Nakata, Yusuke Kamiya
  • Patent number: 9669717
    Abstract: A vehicle includes: a friction braking device configured to generate a friction braking force; a generator motor configured to generate a regenerative braking force; and a control unit configured to adjust the friction braking force and adjust the regenerative braking force by controlling energization of the generator motor such that a required braking force that is required by the vehicle is generated, interrupt energization of the generator motor at predetermined timing after timing at which a specific operation, which is a combination of a plurality of operations conducted by an occupant, has completed within a threshold time, and control the generator motor so as to prohibit generation of the regenerative braking force by the generator motor when at least one of the plurality of operations combined as the specific operation has been detected within a specific period back from braking start timing at which the required braking force is generated.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: June 6, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke Nakata, Tetsuya Miyazaki
  • Publication number: 20170120882
    Abstract: A vehicle brake device includes a pressure adjusting device wherein as the volume of a pilot chamber is changed by the movement of a piston and the flow rate of liquid flowing in and out of the pilot chamber increases, the amount of movement of the piston increases with reference to the piston position in an equilibrium state where the force corresponding to the pilot pressure and the force corresponding to the output pressure are balanced, whereby the flow rate of the liquid flowing in and out of an output chamber increases. A control device, when judged by a limitation necessity judging portion that the gradient of output pressure should be limited, implements at least one of pressure increasing gradient limit control for opening a pressure decreasing electromagnetic valve under pressure increasing control, or pressure decreasing gradient limit control for opening a pressure increasing electromagnetic valve under pressure decreasing control.
    Type: Application
    Filed: January 8, 2015
    Publication date: May 4, 2017
    Applicants: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaki NINOYU, Takahiro OKANO, Yoshio MASUDA, Daisuke NAKATA
  • Patent number: 9637116
    Abstract: A vehicle configured to suppress a variation in a deceleration during braking. When a regeneration braking force is generated by a hybrid ECU to brake a hybrid vehicle, and an abnormality occurs to communication between the ECU and a brake ECU, the ECU gradually decreases a magnitude of a target regeneration braking force as the time elapses. On the other hand, the ECU gradually increases a magnitude of a target friction braking force up to a magnitude of a target total braking force as the time elapses. Further, when the vehicle is braked, and power supply to the ECU is shut off to result in an abnormality in the communication between the ECU and the ECU, the ECU finishes the regeneration operation of an electric motor, and the ECU rapidly increases the magnitude of the target friction braking force to the magnitude of the target total braking force.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: May 2, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsuya Miyazaki, Daisuke Nakata
  • Patent number: 9626109
    Abstract: A memory system according to the present embodiment includes a nonvolatile memory part storing an operating parameter required to perform a data read operation or a data write operation. A volatile memory part holds the operating parameter read out from the nonvolatile memory part after turning power on. A controller writes back the operating parameter in the volatile memory part to a first position of the nonvolatile memory part storing the operating parameter, based on number of times of power input to the volatile memory part, number of times of reading the operating parameter, or a read time of the operating parameter.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: April 18, 2017
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hironori Katsurayama, Takanobu Okuno, Daisuke Nakata
  • Publication number: 20170068547
    Abstract: A semiconductor device includes an electronic circuit, a setting processor, and a voltage generator. The electronic circuit includes a transistor. The setting processor changes a value of an operating voltage to be supplied to the electronic circuit from a first value to a second value smaller than the first value, according to a characteristic of the transistor. The voltage generator generates the operating voltage at a value set by the setting processor. The first value and the second value are decided in consideration of a variation in the characteristic of the transistor due to a variation in the electronic circuit during manufacture.
    Type: Application
    Filed: December 17, 2015
    Publication date: March 9, 2017
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Yu MURAKI, Daisuke Nakata
  • Publication number: 20170046286
    Abstract: According to one embodiment, an interface of a memory system includes a circuit configured to adjust output resistance for data output. When the circuit has received a command in a second state, the circuit adjusts output resistance during a first period. The first period is a period from when the interface completes reception of the command to when the interface starts transmission of data read from the memory. The second state is a state in which power consumption is lower than that in a first state in which operation is caused by a command.
    Type: Application
    Filed: March 9, 2016
    Publication date: February 16, 2017
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Daisuke NAKATA, Shigeo KURAKATA, Masashi NAKATA
  • Publication number: 20160355168
    Abstract: A vehicle control device which is applicable to a vehicle brake device, controls the pressure increasing control valve and the pressure-decreasing control valve so that an actual servo pressure detected by the servo pressure sensor becomes a target servo pressure; and controls so as to increase the target servo pressure by a predetermined amount, while the brake actuator is executing the braking control which accompanies a brake fluid pumping back control wherein the brake fluid supplied to the wheel cylinder is pumped back to the master cylinder by the built-in pump.
    Type: Application
    Filed: December 25, 2014
    Publication date: December 8, 2016
    Applicants: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaki NINOYU, Takahiro OKANO, Yusuke KAMIYA, Daisuke NAKATA, Masaaki KOMAZAWA
  • Patent number: 9511758
    Abstract: A hydraulic brake system includes: a brake hydraulic-pressure control device capable of controlling a hydraulic pressure in a brake cylinder of a hydraulic brake configured to reduce a rotation of a wheel, the brake hydraulic-pressure control device including (i) a piston, (ii) a hydraulic-pressure chamber provided opposite the piston, and (iii) a moving-force control device configured to apply a moving force to the piston and capable of controlling the moving force; and an air reducing device configured to control the moving-force control device to move the piston to reduce air in an air reduction target portion including the hydraulic-pressure chamber.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: December 6, 2016
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, ADVICS CO., LTD.
    Inventors: Daisuke Nakata, Yusuke Kamiya, Takahiro Okano, Yoshio Masuda, Yosuke Yamasoe
  • Publication number: 20160347297
    Abstract: A vehicle control device which is applicable to a vehicle brake device, controls the pressure increasing control valve and the pressure decreasing control valve so that an actual servo pressure detected by the servo pressure sensor becomes a target servo pressure and sets a control dead zone in which a control of the pressure increasing control valve and the pressure decreasing control valve is prohibited to be an area which has a first predetermined width from the target servo pressure when a normal braking operation is performed and sets the control dead zone to be an area which has a second predetermined width, wider than the first predetermined width when the brake actuator executes the braking control which accompanies a brake fluid pumping back control, wherein the brake fluid supplied to the wheel cylinder is returned to the master cylinder by pumping back operation of the built-in pump.
    Type: Application
    Filed: January 29, 2015
    Publication date: December 1, 2016
    Applicants: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaki NINOYU, Takahiro OKANO, Yusuke KAMIYA, Daisuke NAKATA, Masaaki KOMAZAWA
  • Publication number: 20160325628
    Abstract: A braking control apparatus for a vehicle, the vehicle including a drive regeneration imparting device (10) and a hydraulic braking system (20), the drive regeneration imparting device being configured to impart a driving force or a regenerative braking force to the vehicle, the hydraulic braking system being configured to impart a hydraulic braking force to the vehicle by adjusting a hydraulic pressure in a wheel cylinder provided in a wheel, the braking control apparatus includes: an electronic control unit (100) configured to, when the hydraulic braking force is reduced based on a reduction in brake operation amount that is an operation amount of a brake operation member, execute a correction process, the correction process being a process of reducing the regenerative braking force that is being imparted to the vehicle by the drive regeneration imparting device.
    Type: Application
    Filed: January 26, 2015
    Publication date: November 10, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takahiro OKANO, Daisuke NAKATA, Yusuke KAMIYA
  • Publication number: 20160325738
    Abstract: A vehicle configured to suppress a variation in a deceleration during braking. When a regeneration braking force is generated by a hybrid ECU to brake a hybrid vehicle, and an abnormality occurs to communication between the ECU and a brake ECU, the ECU gradually decreases a magnitude of a target regeneration braking force as the time elapses. On the other hand, the ECU gradually increases a magnitude of a target friction braking force up to a magnitude of a target total braking force as the time elapses. Further, when the vehicle is braked, and power supply to the ECU is shut off to result in an abnormality in the communication between the ECU and the ECU, the ECU finishes the regeneration operation of an electric motor, and the ECU rapidly increases the magnitude of the target friction braking force to the magnitude of the target total braking force.
    Type: Application
    Filed: October 29, 2014
    Publication date: November 10, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsuya MIYAZAKI, Daisuke NAKATA