Patents by Inventor Takaaki Suzuki

Takaaki Suzuki 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: 10896648
    Abstract: An image display apparatus according to an embodiment of the present technology includes a correction unit and a display control unit. The correction unit corrects, for correcting deterioration of an image to be projected on the basis of image information including a pixel value of each pixel, the pixel value of each pixel included in the image information. The display control unit changes, for a pixel whose pixel value exceeds an upper limit value by the correction, the pixel value to a value equal to or smaller than the upper limit value and increases display luminance of the pixel exceeding the upper limit value within the image to be projected.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: January 19, 2021
    Assignee: SONY CORPORATION
    Inventors: Feng Chen, Takaaki Suzuki, Takahiro Nagano
  • Patent number: 10791305
    Abstract: This disclosure relates to an image processing method, an image processing method, and a program for easily correcting a defocus blur. A defocus blur conversion section sets an appropriate amount of defocus blur by referencing a database in accordance with current lens conditions of a projector (zoom/shift/focus). A defocus blur correction signal processing section generates, through signal processing, a corrected image in accordance with the defocus blur amount from the defocus blur amount conversion section in such a manner that an input image coincides with an output image. This disclosure can be applied, for example, to an image processing apparatus, an image encoding apparatus, an image decoding apparatus or the like.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: September 29, 2020
    Assignee: SONY CORPORATION
    Inventor: Takaaki Suzuki
  • Publication number: 20200294693
    Abstract: The purpose of the present invention is to provide a method for causing sufficient deformation in precursor particles even when a soft high-purity metal is used for an outer layer material in mechanical milling, and manufacturing an MgB2 superconducting wire. A method for manufacturing an MgB2 superconducting wire in which an MgB2 filament is covered by an outer layer material, the method comprising: subjecting magnesium powder and boron powder to a shock that is insufficient for MgB2 to be clearly produced, and producing precursor particles in which boron particles are dispersed inside a magnesium matrix; filling a metal tub with the precursor particles; processing the metal tube filled with precursor particles to form a wire; and heat-treating the wire to synthesize the MgB2; wherein the method is characterized in that a portion of the wire-drawing step includes swaging.
    Type: Application
    Filed: November 2, 2018
    Publication date: September 17, 2020
    Applicant: Hitachi, Ltd.
    Inventors: Motomune Kodama, Hideki Tanaka, Takaaki Suzuki, Hiroshi Kotaki
  • Publication number: 20200252511
    Abstract: An image forming apparatus includes a short-range wireless communication device to communicate with a portable terminal via short-range wireless communication, a first wireless communication device to communicate with the portable terminal via a direct wireless connection, a second wireless communication device to communicate via a network connected to the image forming apparatus, and a control device. The control device includes an authentication unit that determines whether o a device within short-range wireless communication range has been authenticated. The control device sets up a connection for data communication via the network when the portable terminal has been authenticated and set up the direct wireless connection for data communication when the portable terminal has not been authenticated.
    Type: Application
    Filed: February 6, 2019
    Publication date: August 6, 2020
    Inventor: Takaaki SUZUKI
  • Patent number: 10728403
    Abstract: An image forming apparatus includes a short-range wireless communication device to communicate with a portable terminal via short-range wireless communication, a first wireless communication device to communicate with the portable terminal via a direct wireless connection, a second wireless communication device to communicate via a network connected to the image forming apparatus, and a control device. The control device includes an authentication unit that determines whether o a device within short-range wireless communication range has been authenticated. The control device sets up a connection for data communication via the network when the portable terminal has been authenticated and set up the direct wireless connection for data communication when the portable terminal has not been authenticated.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: July 28, 2020
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Takaaki Suzuki
  • Patent number: 10671058
    Abstract: A monitoring server includes a communication unit (11) that receives image data transmitted periodically from a robot (20), information on communication quality of a communication network between the monitoring server and the robot (20), and load information of the robot (20), and a distributed-processing control unit (12) that determines, based on at least one of tracking-operation-environment information of the tracking target (30) determined based on the image data, the information on the communication quality, and the load information, a process to be performed in the robot (20), and the process to be performed in the monitoring server itself from among an image analysis process including a plurality of processes, the image analysis process being a process of specifying the tracking target (30), in which the communication unit (11) transmits information on the process to be performed in the robot (20) to the robot (20).
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: June 2, 2020
    Assignee: NEC CORPORATION
    Inventors: Takaaki Suzuki, Takanori Iwai
  • Publication number: 20200090835
    Abstract: The present invention is intended to increase the critical current density of a wire rod having a shape with good symmetry such as a round wire or a square wire by making use of mechanical milling method. The production method of the present invention for the MgB2 superconducting wire rod comprises a mixing process of preparing a powder by adding a solid organic compound to a magnesium powder and a boron powder and then applying an impact to the powder to prepare a mixture of the powder in which boron particles are dispersed inside magnesium particles, a filling process of filling a metal tube with the mixture, an elongation process of elongating the metal tube filled with the mixture and a heat treatment process of heat-treating the metal tube to synthesize MgB2.
    Type: Application
    Filed: March 10, 2017
    Publication date: March 19, 2020
    Inventors: Motomune KODAMA, Shigeho TANIGAWA, Hiroshi KOTAKI, Hideki TANAKA, Kazuya NISHI, Takaaki SUZUKI
  • Publication number: 20200065943
    Abstract: The present disclosure relates to an image processing apparatus and a method that allow suppression of a reduction in the subjective image quality. An inverse filter of a filter configured to transform an input image to be projected by a plurality of projection sections into a projection image projected by the plurality of projection sections is generated on the basis of an individual-blur amount and a superimposition-blur amount. The individual-blur amount indicates a magnitude of optical blur generated in an individual projection image projected by each of the plurality of projection sections. The superimposition-blur amount indicates a magnitude of optical blur generated from superimposition of a plurality of the projection images. The input image is transformed using the generated inverse filter to generate a phase image.
    Type: Application
    Filed: March 15, 2018
    Publication date: February 27, 2020
    Inventor: TAKAAKI SUZUKI
  • Publication number: 20200007833
    Abstract: This disclosure relates to an image processing method, an image processing method, and a program for easily correcting a defocus blur. A defocus blur conversion section sets an appropriate amount of defocus blur by referencing a database in accordance with current lens conditions of a projector (zoom/shift/focus). A defocus blur correction signal processing section generates, through signal processing, a corrected image in accordance with the defocus blur amount from the defocus blur amount conversion section in such a manner that an input image coincides with an output image. This disclosure can be applied, for example, to an image processing apparatus, an image encoding apparatus, an image decoding apparatus or the like.
    Type: Application
    Filed: February 14, 2018
    Publication date: January 2, 2020
    Inventor: TAKAAKI SUZUKI
  • Publication number: 20190385766
    Abstract: The following two problems arise when carbon is added to a starting material powder in the process of production of an MgB2 superconductor: (1) an impurity phase increases; and (2) the degree of substitution of carbon at boron sites is spatially non-uniform. This superconductor production method comprises: a mixing step of mixing a starting material powder and an additive; and a heat treatment step of heat-treating the mixture prepared in the mixing step. The starting material powder is MgB2 powder or a mixed powder of magnesium and boron, and the additive is an Mg—B—C compound containing three elements of magnesium, boron and carbon.
    Type: Application
    Filed: February 26, 2018
    Publication date: December 19, 2019
    Applicant: HItachi, Ltd.
    Inventors: Motomune KODAMA, Hideki TANAKA, Takaaki SUZUKI, Junichi SHIMOYAMA
  • Publication number: 20190295746
    Abstract: It is an object of the present invention to provide an MgB2 wire helping to achieve compatibility between the ease with which superconducting connection is effected and thermal stability. A superconducting wire according to the present invention includes: an elemental wire formed of MgB2; and a first metal not reacting with Mg. In a section orthogonal to the longitudinal direction of the superconducting wire, the region extending from the center of the superconducting wire to the installation position of the elemental wire is formed by the elemental wire and the first metal.
    Type: Application
    Filed: July 24, 2015
    Publication date: September 26, 2019
    Inventors: Hideki TANAKA, Kazuya NISHI, Takaaki SUZUKI, Yota ICHIKI
  • Publication number: 20190249358
    Abstract: A sizing agent for carbon fiber includes component (A), component (B), and component (C), in which the component (A) is at least one selected from the group consisting of component (A-1), component (A-2), and component (A-3); the component (A-1) is a urethane compound having a structure of Formula (1-1) in the molecule, the component (A-2) is an ester compound having a structure represented by Formula (1-2) in the molecule, the component (A-3) is an amide compound having a structure of Formula (1-3) in the molecule; the component (B) is an epoxy compound selected from the group consisting of an epoxy compound represented by Formula (2), an epoxy compound represented by Formula (3), and an epoxy compound represented by Formula (4); and the component (C) is a bisphenol type epoxy compound.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 15, 2019
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Kenji KANETA, Takaaki SUZUKI, Kouki WAKABAYASHI, Akihiro ITO, Naoki SUGIURA
  • Patent number: 10281439
    Abstract: In the present invention, differences in liquid feed properties between liquid chromatographic devices are determined, a liquid feed time table that takes these differences into account is acquired by way of system changes, and flow control is performed by a pump. Furthermore, the liquid feed time table after the system changes is divided into a plurality of intervals, and instructions are sent to the pump after approximate calculations are performed. Thus, by efficiently performing system change processes, the same measurement results can be obtained in a plurality of different liquid chromatograph devices, regardless of the differences in liquid feed properties.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: May 7, 2019
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Toshimichi Aota, Satoshi Mitsuyama, Masahito Ito, Chihiro Yoshioka, Takaaki Suzuki
  • Publication number: 20190090229
    Abstract: An external node (5) receives a transmission history (1301) regarding a first communication event of a first radio terminal (1) from a node (2) located in a radio access network (3). The external node (5) transmits to the node (2) a control request (1302) to control at least one of: a communication module (521) disposed in the node (2) for communicating with the external node (5); a scheduler (503, 903) disposed in the node (2); a data buffer (502, 11) disposed in the node (2) or the first radio terminal (1); and the first radio terminal (1). It is thus, for example, possible to contribute to an improvement for adapting packet scheduling to communication performed by an application of a radio terminal.
    Type: Application
    Filed: January 30, 2017
    Publication date: March 21, 2019
    Applicant: NEC Corporation
    Inventors: Takanori IWAI, Ling XU, Takaaki SUZUKI, Yoshinori WATANABE, Tomoaki HOKAO, Tooru KIKUCHI, Hideki BESSHO
  • Publication number: 20190075586
    Abstract: An external node (5) determines a total size of a plurality of data packets to be transmitted in a first communication event of a first radio terminal (1) and a transmission deadline for the plurality of data packets. The external node (5) transmits the determined total size and transmission deadline to a node (2) in a radio access network (3) (201). It is thus, for example, possible to contribute to an improvement for adapting packet scheduling to communication performed by an application of a radio terminal.
    Type: Application
    Filed: January 30, 2017
    Publication date: March 7, 2019
    Applicant: NEC Corporation
    Inventors: Ling XU, Takanori IWAI, Takaaki SUZUKI, Tomoaki HOKAO, Yoshinori WATANABE, Tooru KIKUCHI, Hideki BESSHO
  • Publication number: 20190035519
    Abstract: The present invention addresses the problem of providing a wire material capable of ensuring high critical current density, regardless of the cross-sectional shape thereof. This super-conducting wire material is equipped with an MgB2 filament, the number density of cavities having a major axis of 10 ?m or higher in a longitudinal cross-section of the superconducting wire material is in the range of 5-500 mm?2, and the average value of the angle formed between the major axis of the cavities and the axis of the wire material is 60 degrees or more.
    Type: Application
    Filed: January 10, 2017
    Publication date: January 31, 2019
    Applicant: HITACHI, LTD.
    Inventors: Motomune KODAMA, Hideki TANAKA, Hiroshi KOTAKI, Kazuya NISHI, Takaaki SUZUKI
  • Publication number: 20190025801
    Abstract: A monitoring server includes a communication unit (11) that receives image data transmitted periodically from a robot (20), information on communication quality of a communication network between the monitoring server and the robot (20), and load information of the robot (20), and a distributed-processing control unit (12) that determines, based on at least one of tracking-operation-environment information of the tracking target (30) determined based on the image data, the information on the communication quality, and the load information, a process to be performed in the robot (20), and the process to be performed in the monitoring server itself from among an image analysis process including a plurality of processes, the image analysis process being a process of specifying the tracking target (30), in which the communication unit (11) transmits information on the process to be performed in the robot (20) to the robot (20).
    Type: Application
    Filed: September 2, 2016
    Publication date: January 24, 2019
    Applicant: NEC Corporation
    Inventors: Takaaki SUZUKI, Takanori IWAI
  • Patent number: 10118684
    Abstract: A vessel propulsion device transmits a drive force of an engine to a propulsive force generator. The vessel propulsion device includes a generator that is driven by the engine, a power shutoff detector that detects a power shutoff state in which the drive force of the engine is not transmitted to the propulsive force generator, and a controller configured or programmed to, when the power shutoff detector detects the power shutoff state, select one of a plurality of charging modes to charge a battery connected to the generator and control a target speed of the engine based on a selected one of the charging modes.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: November 6, 2018
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventor: Takaaki Suzuki
  • Patent number: 10094976
    Abstract: A dispersion shifted optical fiber where a radius r0 of a first center segment is 0.5 ?m to 2.8 ?m, and a relative refractive index difference ?0 is 0.4% or more and 0.9% or less. A radius r1 of a first segment is 1.8 ?m or more and 4.5 ?m or less. A radius r2 of a second segment is 4.0 ?m or more and 8.0 ?m or less, and a relative refractive index difference ?2 is 0.00% or more and 0.07% or less. A radius r3 of a third segment is 4.5 ?m or more and 8.5 ?m or less, and a relative refractive index difference ?3 is 0.285% or more and 0.5% or less. A radius r4 of a fourth segment is 8.0 ?m or more and 16.0 ?m or less, and a relative refractive index difference ?4 is 0.005% or more and 0.04% or less.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: October 9, 2018
    Assignee: FUJIKURA LTD.
    Inventors: Takaaki Suzuki, Shoichiro Matsuo
  • Patent number: 10086920
    Abstract: A vessel propulsion device transmits a drive force of an engine to a propulsive force generator. The vessel propulsion device includes a generator that is driven by the engine, a power shutoff detector that detects a power shutoff state in which the drive force of the engine is not transmitted to the propulsive force generator, and a controller configured or programmed to, when the power shutoff detector detects the power shutoff state, select one of a plurality of charging modes to charge a battery connected to the generator and control a target speed of the engine based on a selected one of the charging modes.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: October 2, 2018
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventor: Takaaki Suzuki