Patents by Inventor Takashi Ogawa

Takashi Ogawa 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: 20250138177
    Abstract: An object tracking device includes: an observation point extractor extracting, based on a state quantity of a target estimated during a previous cycle, an observation point obtained from the target during a current cycle, a prediction point generator generating, based on the state quantity of the target estimated during the previous cycle, a prediction point at a predicted position at which the observation point is expected, an aligner bringing the observation point obtained from the target during the current cycle and the prediction point generated by the prediction point generator into alignment by scan matching, and a residual calculator obtaining a correspondence point of the target at the predicted position corresponding to the observation point from the prediction point brought into alignment with the observation point obtained during the current cycle and calculating a residual between the observation point and the correspondence point.
    Type: Application
    Filed: December 30, 2024
    Publication date: May 1, 2025
    Inventors: Masaki YONEDA, Takashi OGAWA
  • Publication number: 20250095944
    Abstract: Provided is an electron gun using a virtual source method that may have a high angular current density, a narrow energy distribution, and stable electron emission characteristics by forming a virtual source inside a thermal electron source (LaB6, CeB6)-based emitter emitting an electron beam.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: In Yong Park, Takashi Ogawa, Ha Rim Lee, Junhyeok Hwang
  • Publication number: 20250095321
    Abstract: An equipment operation device includes processing circuitry is configured to; acquire, from a camera, image data indicating a captured image in which operation target equipment and a peripheral region of the operation target equipment appear; perform a process of detecting a difference between the captured image indicated by the acquired image data and a first registered image that has been recorded; record the captured image as a second registered image that is different from the first registered image when the difference is detected, and acquire a second captured image differentiated from the first registered image that has been recorded and to record the second captured image as the second registered image that is different from the first registered image when the difference is not detected; and download an operation application of the operation target equipment appearing in the second registered image having been recorded.
    Type: Application
    Filed: November 27, 2024
    Publication date: March 20, 2025
    Applicant: Mitsubishi Electric Corporation
    Inventor: Takashi OGAWA
  • Publication number: 20250084551
    Abstract: A carbon dioxide conversion device includes: a carbon dioxide supply part configured to supply a supply gas containing carbon dioxide gas; a flow rate adjusting part that includes flow rate adjusting valves configured to distribute the supply gas to be supplied from the carbon dioxide supply part; an electrolysis part that includes electrolysis cell stacks configured to receive the supply gas distributed through the flow rate adjusting valves; a voltage measuring part that includes voltmeters configured to measure voltages across the electrolysis cell stacks; and a control part configured to adjust opening degrees of the flow rate adjusting valves in response to voltage signals to be received from the voltmeters.
    Type: Application
    Filed: July 22, 2024
    Publication date: March 13, 2025
    Applicant: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventor: Takashi OGAWA
  • Patent number: 12246850
    Abstract: An aircraft vibration detecting device applicable to an aircraft having a moving surface to be driven by an actuator includes a difference calculating unit for calculating a difference between a target value of an angle of the moving surface and an actual measured value of the angle of the moving surface, a threshold value determining unit for determining whether an absolute value of the difference is equal to or greater than a threshold value, and a vibration determining unit for determining that the moving surface is vibrating if the absolute value of the difference is equal to or greater than the threshold value.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: March 11, 2025
    Assignee: NABTESCO CORPORATION
    Inventors: Takashi Ogawa, Takashi Tanimoto
  • Publication number: 20250046564
    Abstract: A charged particle beam apparatus includes: a stage on which a sample is placed; a first charged particle beam unit comprising a charged particle source, a detector, and a first objective lens configured to irradiate a sample with a charged particle beam of charged particles generated by the charged particle source and induce secondary electrons generated from the sample to the detector; and a second charged particle beam unit comprising a second objective lens. An incoming electric field is generated between the first objective lens and the sample to pull the secondary electrons into the first objective lens. An induced electric field is generated between the second objective lens and the sample to guide the secondary electrons to travel to the detector.
    Type: Application
    Filed: November 27, 2023
    Publication date: February 6, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Takashi OGAWA, In Yong PARK, Jeong Woong LEE
  • Publication number: 20250046562
    Abstract: An objective lens for a charged particle beam apparatus that provides a charged particle beam to a sample, includes: a first electrode exposed to face a sample; a second electrode configured to focus a charged particle beam to the sample; a third electrode comprising a conical tip and a body extending from the tip; and a fourth electrode located in the body of the third electrode. Each of the first electrode, the second electrode, the third electrode, and the fourth electrode has a through-hole, and the charged particle beam is provided to the sample through the through-hole in response to a voltage applied.
    Type: Application
    Filed: November 27, 2023
    Publication date: February 6, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Takashi OGAWA, In Yong PARK, Jeong Woong LEE
  • Publication number: 20250001353
    Abstract: In one embodiment, an acidic gas recovery apparatus includes an absorber to be supplied with a first gas including an acidic gas, cause an absorption liquid to absorb the acidic gas, and discharge the liquid that has adsorbed the acidic gas, and a second gas including the first gas from which the acidic gas has been removed, which are separated by a first separator. The apparatus further includes an evaporator to heat this liquid to release the acidic gas and steam, and discharge the liquid from which the acidic gas and the steam have been released, and a third gas including the acidic gas and the steam, which are separated by a second separator. The apparatus further includes a cooler to cool this third gas to condense the steam, and discharge the acidic gas and condensed water, which are separated by a third separator.
    Type: Application
    Filed: June 26, 2024
    Publication date: January 2, 2025
    Inventors: Takashi OGAWA, Shota INOUE, Yosuke SANO, Yutaka OYAMADA, Yasushi YAMAMOTO
  • Publication number: 20250003355
    Abstract: In one embodiment, a power generating system includes a cooling absorption tower configured to cause an absorption liquid to absorb carbon dioxide in atmosphere. The system further includes an evaporator configured to heat the absorption liquid to release the carbon dioxide and water vapor from the absorption liquid, and discharge the absorption liquid that has released the carbon dioxide and the water vapor, and a first gas including the carbon dioxide and the water vapor. The system further includes a turbine configured to be driven by a portion of the first gas. The system further includes a generator configured to be driven by the turbine. The system further includes a capturer configured to condense the water vapor included in a remaining portion of the first gas, and capture the carbon dioxide that is included in the remaining portion of the first gas and to be a capture target.
    Type: Application
    Filed: June 26, 2024
    Publication date: January 2, 2025
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Shota INOUE, Yasushi YAMAMOTO, Takashi OGAWA, Tomohiro TEJIMA
  • Patent number: 12138726
    Abstract: A method is provided with a step of converting shape data (51) into a plurality of voxels (55) for each of a plurality of known objects being processed, a step of setting, for each of the known objects being processed, a processing condition for a voxel (55) constituting a processing surface, a step of using the voxel (55) of the plurality of known objects being processed and the processing condition to perform machine learning in which an input is the voxel (55) and an output is a processing condition, a step of converting shape data (52) of a candidate object being processed into a plurality of voxels (56), a step of setting, on the basis of results of machine learning, a processing condition for a voxel (56) constituting a processing surface of the candidate object being processed, and a step of determining a processing condition for each processing surface of the candidate object being processed, a processing condition that is set for the largest number of voxels (56) in one processing surface being deter
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: November 12, 2024
    Assignee: MAKINO MILLING MACHINE CO., LTD.
    Inventors: Keiichi Nakamoto, Mayu Hashimoto, Takashi Ogawa, Shinji Igari
  • Publication number: 20240360568
    Abstract: There are provided a CO production device and a CO2 electrolysis device which allow a promotion of effective use of CO2 and a reduction in emission of CO2 into the air. A CO production device and CO2 electrolysis device 1 of an embodiment includes: a CO2 electrolysis apparatus 3 including a cathode 6 which electrolyzes CO2 to produce CO and an anode 7 which oxidizes a substance to be oxidized to produce an oxide; a CO purifier 4 which purifies CO from a gas containing CO supplied from the CO2 electrolysis apparatus 3; and a H2 purifier 5 which purifies H2 from a CO-extracted residual gas discharged from the CO purifier.
    Type: Application
    Filed: July 11, 2024
    Publication date: October 31, 2024
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Takashi OGAWA, Takehiko MURAMATSU, Hideo KITAMURA, Hiroyuki OTA, Koji MIZUGUCHI
  • Patent number: 12109994
    Abstract: To obtain a hydraulic pressure control unit that can be downsized. A hydraulic pressure control unit (1) for a brake system mounted to a straddle-type vehicle includes: a coil unit (60) used to open/close a channel of a brake fluid; a housing (40) that accommodates the coil unit (60); a placement table (90) held by the housing (40); and a base body (10) having an upper surface (18) to which the coil unit (60) and the housing (40) are connected. The placement table (90) is configured that at least a part thereof is arranged below a portion of a coil housing (65) of the coil unit (60) and that, in a state before the coil unit (60) and the housing (40) are connected to the base body (10), a support section (91) supports the portion of the coil housing (65) from below.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: October 8, 2024
    Assignee: Robert Bosch GmbH
    Inventors: Ryoji Nakano, Takashi Ogawa
  • Publication number: 20240318340
    Abstract: A CO2 conversion device of the embodiment includes: a CO2 supply unit supplying CO2; a CO2 electrolysis unit including a cathode chamber supplied with CO2 from the CO2 supply unit and reducing and converting CO2 into CO and an anode chamber oxidizing substances to be oxidized to produce oxides; a fuel supply unit supplying fuel; an oxygen combustion power generation unit to which O2—CO2-containing gas discharged from the anode chamber of the carbon dioxide electrolysis unit is supplied, the fuel is supplied from the fuel supply unit, and that combusts the O2—CO2-containing gas; a condenser cooling and condensing water vapor-CO2-containing gas discharged from the oxygen combustion power generation unit; and a gas-liquid separator separating a water-CO2 two-phase fluid discharged from the condenser into water and CO2.
    Type: Application
    Filed: January 22, 2024
    Publication date: September 26, 2024
    Applicant: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventor: Takashi OGAWA
  • Publication number: 20240301567
    Abstract: A carbon dioxide conversion apparatus 1 includes: a carbon dioxide electrolysis part 3 that includes a cathode chamber 11 to produce a first gas containing carbon monoxide and hydrogen and an anode chamber 12 to produce a second gas containing oxygen and carbon dioxide; a direct-current power supply 14; an organic-substance synthesis part 4 to synthesize an organic substance from a feed gas containing the first gas; a partial oxidation part 5 that includes an oxygen removal chamber 22 to receive the second gas and a partial oxidation chamber 21 to partially oxidize a synthesis residual gas from the organic-substance synthesis part 4 to produce a third gas containing carbon monoxide and hydrogen; and a first measurement control part 33 to control an amount of the second gas from the anode chamber 12 to the oxygen removal chamber 22 to increase an amount of carbon monoxide in the third gas.
    Type: Application
    Filed: January 22, 2024
    Publication date: September 12, 2024
    Applicant: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventor: Takashi OGAWA
  • Publication number: 20240301568
    Abstract: A carbon dioxide conversion apparatus 1 includes: a carbon dioxide electrolysis part 3 that includes: a cathode chamber 8 to reduce carbon dioxide to produce carbon monoxide; and an anode chamber 9 to oxidize an oxidizable substance to produce oxygen and carbon dioxide; a carbon dioxide capture part 5 to separate and capture the carbon dioxide from an oxygen-carbon dioxide containing gas produced in the anode chamber 9; a carbon monoxide purification part 4 to purify the carbon monoxide in a carbon monoxide containing gas produced in the cathode chamber 8; and an oxidation part 6 to perform a reaction between a reducing gas and a carbon dioxide containing gas, the reducing gas containing a residual carbon monoxide discharged from the carbon monoxide purification part 4, and the carbon dioxide containing gas being separated and captured in the carbon dioxide capture part 5 and containing a residual oxygen.
    Type: Application
    Filed: January 23, 2024
    Publication date: September 12, 2024
    Applicant: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventor: Takashi OGAWA
  • Patent number: 12071715
    Abstract: An object of the present invention is to provide a yarn having a core-sheath structure, in which yarn the delamination between the core and the sheath can be inhibited, and a method of producing the same. Present invention provides a yarn having a core-sheath structure including a core composed of a polyamide and a sheath composed of a fluororesin, wherein the fluororesin constituting the sheath contains an adhesive functional group and has a melting point of from 220 to 250° C.
    Type: Grant
    Filed: June 23, 2023
    Date of Patent: August 27, 2024
    Assignee: SUNLINE CO., LTD.
    Inventors: Takumi Nakanishi, Keita Suizu, Takashi Ogawa
  • Publication number: 20240239482
    Abstract: A plurality of rotary blades of a flight vehicle of the present invention includes a first rotary blade provided on one side of the main body in a width direction and a second rotary blade provided on the other side of the main body in the width direction. An acquisition unit acquires rotational positions of the rotary blades. A control unit controls the rotational positions based on the rotational positions acquired so that the rotational positions of the first rotary blade and the second rotary blade associated with each other are in a predetermined positional relationship.
    Type: Application
    Filed: January 11, 2024
    Publication date: July 18, 2024
    Inventors: Takashi OGAWA, Atsushi MORI
  • Publication number: 20240219521
    Abstract: An object recognition device according to one aspect of the present disclosure includes a target sensor, a tracking unit, a detection probability calculation unit, a presence probability calculation unit, and a recognition unit. The detection probability calculation unit is configured to calculate a detection probability of a target in the current process cycle, wherein the stronger the reflection intensity in the previous processing cycle, the higher is made the calculated detection probability. The presence probability calculation unit is configured to calculate the presence probability of the target with respect to the observed value of the reflection position in the current processing cycle, using the calculated detection probability. The recognition unit is configured to recognize a target being tracked as a target representing an object, in response to the presence probability being greater than or equal to a predetermined value.
    Type: Application
    Filed: March 13, 2024
    Publication date: July 4, 2024
    Inventors: Shingo SHIMIZU, Tetsuya KUSUMOTO, Masaki YONEDA, Takashi OGAWA
  • Patent number: 11975778
    Abstract: An information processing apparatus disclosed has a controller configured to execute the processing of accepting a request for retrieving a target vehicle body unit that is laid at a specific place, selecting a chassis unit for retrieval from among chassis units in the state separated from any vehicle body unit, the chassis unit for retrieval being a chassis unit to be used to retrieve the target vehicle body unit, and sending a retrieval command to the chassis unit for retrieval, the retrieval command being a command to retrieve the target vehicle body unit.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Katsuhisa Yoshikawa, Yuji Suzuki, Keita Yamazaki, Kei Matsumoto, Hiroyuki Ito, Takashi Ogawa, Yukiya Sugiyama, Masaru Ando, Yasushi Fujiwara, Azusa Nakagame, Erina Toyama
  • Patent number: 11952104
    Abstract: If irregular movement is detected in a given one of left and right spoilers, a spoiler control device outputs a retracting signal for the given one of the spoilers and refrains from outputting the retracting signal for the other of the left and right spoilers, and if the difference between the angles of the left and right spoilers becomes equal to or less than a specified value, the spoiler control device outputs the retracting signal for the other of the left and right spoilers.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: April 9, 2024
    Assignee: NABTESCO CORPORATION
    Inventor: Takashi Ogawa