Patents by Inventor Masaru Kobayashi

Masaru Kobayashi 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: 20250024124
    Abstract: An information processing method includes a linking step of linking first imaging processing of generating a first image file including first image data obtained by imaging a first subject with second imaging processing of generating a second image file including second image data obtained by imaging a second subject, an acquisition step of acquiring first subject information related to the first subject, and an assignment step of including the first subject information in second accessory information recorded in the second image file to assign the first subject information to the second image file.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Applicant: FUJIFILM Corporation
    Inventors: Masaru KOBAYASHI, Kei YAMAJI, Toshiki KOBAYASHI
  • Publication number: 20250008210
    Abstract: There are provided a recording method, a recording device, and a program for appropriately recording accessory information according to a subject in image data. According to the present invention, there is provided a recording method of recording accessory information in a frame of moving image data including a plurality of frames, the recording method including: a recognition step of recognizing a plurality of recognition subjects in the plurality of frames; a search step of searching for the accessory information which is able to be recorded for search subjects based on search items, the search subjects being at least some of the plurality of recognition subjects; a setting step of setting the search items different from each other for each of the search subjects in a case where a plurality of the search subjects are present; and a recording step of recording at least some of the search items as the accessory information based on a result of the search step.
    Type: Application
    Filed: September 16, 2024
    Publication date: January 2, 2025
    Applicant: FUJIFILM Corporation
    Inventors: Kei YAMAJI, Toshiki KOBAYASHI, Masaru KOBAYASHI
  • Publication number: 20240428557
    Abstract: There are provided a recording method, a recording device, and a program for efficiently recording accessory information in a frame of moving image data. There is provided a recording method of recording accessory information in a frame of moving image data including a plurality of frames, the recording method including: a recognition step of recognizing a subject in the frame for each of the frames; a search step of searching for the accessory information that is able to be recorded for the recognized subject among pieces of the accessory information; and a recording step of recording the accessory information in the frame based on a result of the search step, in which, in a case where the number of the frames included in the moving image data is set as a first number and the number of the frames in which the search step is executed is set as a second number, the second number is smaller than the first number.
    Type: Application
    Filed: September 3, 2024
    Publication date: December 26, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Kei YAMAJI, Toshiki KOBAYASHI, Masaru KOBAYASHI
  • Publication number: 20240418215
    Abstract: A bearing for a strain wave gearing includes an annular plate portion; a plurality of partition plate portions that is arranged on the annular plate portion at predetermined intervals in a circumferential direction, that protrudes from the annular plate portion in the axial direction, and that includes side surface portions to form gap portions as the first pockets and the second pockets, the gap portion being formed between the side surface portions facing each other in a pair of the plurality of partition plate portions circumferentially adjacent to each other; protruding surface portions that protrude into the gap portions as the second pockets from the side surface portions at tip end portions of the pair of the plurality of plate portions in the axial direction; and the plurality of balls that is held in the gap portions, as the first pockets and the second pockets.
    Type: Application
    Filed: November 5, 2021
    Publication date: December 19, 2024
    Inventors: Yusuke SHIBAMOTO, Masaru KOBAYASHI
  • Publication number: 20240410457
    Abstract: A strain wave gearing includes a wave generator that creates a state in which a flexible externally toothed gear is flexed into a non-circular shape and partially meshes with a rigid internally toothed gear, and that includes a wave plug having a non-circular outer peripheral surface and a wave bearing attached to the non-circular outer peripheral surface of the wave plug.
    Type: Application
    Filed: November 5, 2021
    Publication date: December 12, 2024
    Inventor: Masaru KOBAYASHI
  • Publication number: 20240376972
    Abstract: In a strain wave gearing, a thrust force applied on an externally toothed gear during an increased-speed operation causes the externally toothed gear to move along an axis in a first direction, and the output-side end surface thereof is pressed, by a prescribed force, against a friction surface of a friction plate integrated with a rotating shaft part of a strain wave generator. Torque transmission efficiency can be reduced only during increased-speed operation, by means of a friction loss occurring between the externally toothed gear and the friction plate. When large load torque is applied from an output shaft which is an output-side member during reduced-speed operation, retention torque of the strain wave generator which is an input-side member during speed-reduction operation can be reduced.
    Type: Application
    Filed: August 24, 2021
    Publication date: November 14, 2024
    Applicant: HARMONIC DRIVE SYSTEMS INC.
    Inventor: Masaru KOBAYASHI
  • Publication number: 20240309945
    Abstract: In the interior of a device housing of a strain wave gearing, a detection mechanism is incorporated at a site on the outer peripheral side of a hub of a wave generator. The hub of the wave generator is linked to a motor shaft so that axial force does not act thereon. The detection mechanism detects minute displacements in the axial direction that occur in the hub of the wave generator due to thrust acting on the wave generator. Thrust acting on the wave generator is obtained on the basis of the detected minute displacements. With this strain wave gearing in which the detection mechanism is incorporated, operation control that is responsive to sensed thrust is possible through the use of thrust information during operation.
    Type: Application
    Filed: September 21, 2021
    Publication date: September 19, 2024
    Applicant: HARMONIC DRIVE SYSTEMS INC.
    Inventor: Masaru KOBAYASHI
  • Patent number: 12092199
    Abstract: A powder supply mechanism, which is provided with a press-molded article obtained by consolidating a solid lubricant powder in advance, is incorporated into an inner-side space of an externally toothed gear of a strain wave gearing. While the strain wave gearing is operating, the press-molded article is worn down by the friction plate, whereby the powder supply mechanism can incrementally supply very small amounts of a solid lubricant abrasion powder from the press-molded article over an extended period. It is possible to suppress any reduction in efficiency caused by loss torque produced due to a large amount of the solid lubricant powder infiltrating gaps in, inter alia, a contact section of a wave generator rotating at high speed. Thus, it is possible to extend the service life of the powder-lubricated strain wave gearing while keeping the efficiency consistently high.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: September 17, 2024
    Assignee: HARMONIC DRIVE SYSTEMS INC.
    Inventor: Masaru Kobayashi
  • Publication number: 20240301944
    Abstract: A strain wave gearing is provided with: a rigid internally toothed gear; a flexible externally toothed gear that is arranged coaxially on the inside of the internally toothed gear; and a wave generator that is arranged coaxially on the inside of the externally toothed gear, and, on the inside of the externally toothed gear, in addition to the wave generator, a brake mechanism that constrains or prevents the rotation of the wave generator is installed. Since the empty space on the inside of the external gear is used as a space for installing the brake mechanism, the strain wave gearing with a brake can be realized without increasing the axial length thereof. Accordingly, by using the strain wave gearing, an axially short, flat actuator with a brake can be realized.
    Type: Application
    Filed: August 31, 2021
    Publication date: September 12, 2024
    Applicant: HARMONIC DRIVE SYSTEMS INC.
    Inventor: Masaru KOBAYASHI
  • Patent number: 12078241
    Abstract: A strain wave gearing is lubricated by a non-hydrophobized powder enclosed in an internal space until the strain wave gearing is fully broken in, and the non-hydrophobized powder is transferred to contact surfaces of contact parts to form a lubricating film. During operation under load, the strain wave gearing is lubricated by a hydrophobized powder enclosed in the internal space instead of the non-hydrophobized powder. Each of the powders used is a powder of an ionic crystalline compound (MoS2, WS2, etc.) having a layered crystal structure. By lubricating the strain wave gearing with the hydrophobized powder during operation under load, any temporary decrease in efficiency at the start of operation is minimized and stable operation of the strain wave gearing can be maintained.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: September 3, 2024
    Assignee: Harmonic Drive Systems Inc.
    Inventor: Masaru Kobayashi
  • Publication number: 20240263693
    Abstract: In a strain wave gearing, in order to regulate axial-direction movement of an externally toothed gear thereof, first balls are directly interposed between a first annular end surface and a device housing, whereby the first annular end surface and the device housing are in rolling contact with one another. Similarly, second balls, are directly interposed between a second annular end surface and an output shaft, whereby the second annular end surface and the output shaft are in rolling contact with one another. No contact occurs other than rolling contact of contact portions. Additionally, pressure is applied in the axial direction to the portions that make rolling contact, and axial-direction rattling is eliminated, whereby axial-direction movement of the externally toothed gear is reliably suppressed, and generation of high thrust force is prevented.
    Type: Application
    Filed: November 4, 2021
    Publication date: August 8, 2024
    Applicant: HARMONIC DRIVE SYSTEMS INC.
    Inventor: Masaru KOBAYASHI
  • Patent number: 12041576
    Abstract: A data collection device includes a reference signal reception unit that receives a reference signal indicating a first time that is a time measured by an external device, the reference signal being transmitted at first time intervals from the external device, a time signal generation unit that measures a time at second time intervals and generates a time signal indicating a second time that is the measured time, a parameter generation unit that generates a parameter value on the basis of the first time indicated by the reference signal and the second time based on the time signal generated at a point in time when the reference signal is received, a signal reception unit that receives an analog signal indicating a signal waveform of an observed signal, a sampling unit that samples the received analog signal at the second time intervals to generate sampling data, and a data processing unit that performs interpolation processing on the sampling data on the basis of the parameter value.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: July 16, 2024
    Assignee: FUJI TECOM INC.
    Inventors: Shoji Hatano, Masaru Kobayashi, Koichi Ohta
  • Patent number: 12038077
    Abstract: In a strain wave gearing, in order to regulate axial-direction movement of an externally toothed gear thereof, first balls are directly interposed between a first annular end surface and a device housing, whereby the first annular end surface and the device housing are in rolling contact with one another. Similarly, second balls, are directly interposed between a second annular end surface and an output shaft, whereby the second annular end surface and the output shaft are in rolling contact with one another. No contact occurs other than rolling contact of contact portions. Additionally, pressure is applied in the axial direction to the portions that make rolling contact, and axial-direction rattling is eliminated, whereby axial-direction movement of the externally toothed gear is reliably suppressed, and generation of high thrust force is prevented.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: July 16, 2024
    Assignee: HARMONIC DRIVE SYSTEMS INC.
    Inventor: Masaru Kobayashi
  • Publication number: 20240229918
    Abstract: A powder supply mechanism, which is provided with a press-molded article obtained by consolidating a solid lubricant powder in advance, is incorporated into an inner-side space of an externally toothed gear of a strain wave gearing. While the strain wave gearing is operating, the press-molded article is worn down by the friction plate, whereby the powder supply mechanism can incrementally supply very small amounts of a solid lubricant abrasion powder from the press-molded article over an extended period. It is possible to suppress any reduction in efficiency caused by loss torque produced due to a large amount of the solid lubricant powder infiltrating gaps in, inter alia, a contact section of a wave generator rotating at high speed. Thus, it is possible to extend the service life of the powder-lubricated strain wave gearing while keeping the efficiency consistently high.
    Type: Application
    Filed: August 24, 2021
    Publication date: July 11, 2024
    Applicant: HARMONIC DRIVE SYSTEMS INC.
    Inventor: Masaru KOBAYASHI
  • Publication number: 20240221348
    Abstract: There is provided an image processing apparatus including: a processor, in which the processor acquires distance data related to a distance between an image sensor and a subject, outputs first image data indicating a first image obtained by imaging with the image sensor, outputs first brightness data created based on a first signal of the first image data for at least a first region among a plurality of regions into which the first image is classified according to the distance data, and performs, in a case where a first instruction related to the first brightness data is received by a reception device, first processing of reflecting a content of the first instruction in the first image data and/or the first brightness data.
    Type: Application
    Filed: March 19, 2024
    Publication date: July 4, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Shinya FUJIWARA, Yukinori NISHIYAMA, Masaru KOBAYASHI
  • Publication number: 20240220013
    Abstract: An information processing apparatus is an information processing apparatus including a processor, the processor is configured to acquire first image data, output the first image data to a display, acquire visual line data, detect, as a gaze position, a visual line position of a case where a state where a variation distance of the visual line position with respect to a first image indicated by the first image data is equal to or shorter than a first distance continues for a first time or longer based on the visual line data, and set a first region based on two or more gaze positions.
    Type: Application
    Filed: March 19, 2024
    Publication date: July 4, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Yukinori NISHIYAMA, Shinya FUJIWARA, Masaru KOBAYASHI
  • Publication number: 20240220014
    Abstract: An information processing device includes a processor, in which the processor acquires first image data and second image data, outputs any of the first image data or the second image data to a display, acquires gaze data in a period in which the second image data is output to the display, and detects a gaze position with respect to the display based on the gaze data.
    Type: Application
    Filed: March 19, 2024
    Publication date: July 4, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Masaru KOBAYASHI, Shinya FUJIWARA, Yukinori NISHIYAMA
  • Publication number: 20240218926
    Abstract: A strain wave gearing is lubricated by a non-hydrophobized powder enclosed in an internal space until the strain wave gearing is fully broken in, and the non-hydrophobized powder is transferred to contact surfaces of contact parts to form a lubricating film. During operation under load, the strain wave gearing is lubricated by a hydrophobized powder enclosed in the internal space instead of the non-hydrophobized powder. Each of the powders used is a powder of an ionic crystalline compound (MoS2, WS2, etc.) having a layered crystal structure. By lubricating the strain wave gearing with the hydrophobized powder during operation under load, any temporary decrease in efficiency at the start of operation is minimized and stable operation of the strain wave gearing can be maintained.
    Type: Application
    Filed: August 4, 2021
    Publication date: July 4, 2024
    Applicant: HARMONIC DRIVE SYSTEMS INC.
    Inventor: Masaru KOBAYASHI
  • Publication number: 20240201615
    Abstract: A developing apparatus includes a developer bearing member; and a regulating member configured to come in contact with the developer bearing member, and regulate the thickness of the layer of the developer. The contact surface of the regulating member with the developer bearing member satisfies 3?Rz<20 (?m), 30?Sm?100 (?m), and Vmp?0.05 ml/m2 where Rz represents a maximum height roughness, and Sm represents an average interval of unevenness, and Vmp represents a volume in an initial state of a protruding peak part in parameters in a three-dimensional surface roughness defined in ISO 25178.
    Type: Application
    Filed: December 8, 2023
    Publication date: June 20, 2024
    Inventors: YOSUKE KISHI, KAZUAKI IWATA, MINORU ITO, MASARU KOBAYASHI, JUNJI SEKI, HIROAKI ONUMA
  • Patent number: 12009149
    Abstract: A push-pull solenoid is provided with a cylindrical guide member that is fixed to a case. A circular outer peripheral surface of a plunger is in contact with a friction guide surface formed on a circular inner peripheral surface of the guide member, and slides along the friction guide surface. Frictional force due to contact with the friction guide surface is always acting on the plunger, so it is possible to suppress impact-like contact of the plunger with an object to be manipulated during suctioning, and vibration and noise caused thereby. Moreover, over-recovery and falling-out of the plunger after suction is released can also be prevented.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: June 11, 2024
    Assignee: HARMONIC DRIVE SYSTEMS INC.
    Inventor: Masaru Kobayashi