Patents by Inventor Hiroshi Fujimura

Hiroshi Fujimura 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: 12682470
    Abstract: An object tracking parameter setting support system includes an input circuitry configured to receive an input of captured images from a plurality of cameras, a multi-camera object tracking circuitry configured to perform multi-camera object tracking of tracking a plurality of tracking target objects across photographing ranges of the plurality of cameras on the basis of captured images from the plurality of cameras, a movable path estimation circuitry configured to perform multi-camera object tracking by the multi-camera object tracking circuitry on captured images in a predetermined period from the plurality of cameras, and estimate a movable path that which is a path between cameras on which a person is able to move, from statistical information of tracking results of the tracking, and a setting circuitry configured to set information of the movable path estimated by the movable path estimation circuitry as one of parameters used for the multi-camera object tracking.
    Type: Grant
    Filed: January 3, 2025
    Date of Patent: July 14, 2026
    Assignee: AWL, INC.
    Inventor: Hiroshi Fujimura
  • Publication number: 20260195022
    Abstract: The image display system includes a primary selection circuitry to perform, on an edge device side, a primary selection of a frame image, which is detecting a user's desired viewing target from frame images input from a camera according to a rough selection criterion, an edge device side transmission circuitry to transmit the frame image selected by the primary selection circuitry to a cloud side, a cloud side storage circuitry to store, on the cloud side, the frame image transmitted from the edge device, a secondary selection circuitry to perform, on the cloud side, a secondary selection of a frame image, which is selecting a frame image, in which the user's desired viewing target appears, according to a detailed selection criterion, and an image display control circuitry to perform, on the cloud side, control such that an image, in which the user's desired viewing target appears, is displayed.
    Type: Application
    Filed: December 23, 2025
    Publication date: July 9, 2026
    Applicant: AWL, Inc.
    Inventors: Hiroshi FUJIMURA, Yasuhiro TSUCHIDA, Naman MEHTA, Tian YU, Fadoua GHOURABI, Joo Ann WOO, Harsh SILOIYA, Zheng LIU, Wasu WASUSATEIN, Kittinun AUKKAPINYO, Intisar MD CHOWDHURY, Kriti AGARWAL, Yoshinao SHIBAGAKI, Baskara .
  • Publication number: 20260154958
    Abstract: An image processing system has a process selection circuitry configured to select respective processes corresponding to each of plural tasks that constitute image processing requested by a user, and a process execution circuitry configured to connect and perform the respective processes selected by the process selection circuitry.
    Type: Application
    Filed: November 20, 2025
    Publication date: June 4, 2026
    Applicant: AWL, INC.
    Inventors: Hiroshi FUJIMURA, Naman MEHTA, Tian YU, Fadoua GHOURABI, Joo Ann WOO, Harsh SILOIYA, Zheng LIU, Wasu WASUSATEIN, Kittinun AUKKAPINYO, Intisar MD CHOWDHURY, Kriti AGARWAL, Yoshinao SHIBAGAKI, Baskara .
  • Publication number: 20260154929
    Abstract: An object recognition system includes object detection circuitry configured to detect two or more portions of an object as a detection target captured in a frame image input from a camera, fitness calculation circuitry configured to calculate fitness as a recognition target of an object as a detection target based on positions and sizes of the two or more portions, comparison circuitry configured to compare the fitness as the recognition target with a predetermined reference value, and object recognition circuitry configured to recognize only an object as the detection target that has cleared the reference value as a result of the comparison.
    Type: Application
    Filed: November 24, 2025
    Publication date: June 4, 2026
    Applicant: AWL, Inc.
    Inventors: Hiroshi FUJIMURA, Naman MEHTA, Tian YU, Fadoua GHOURABI, Joshua Ezekiel SAMBO (Deceased), Joo Ann WOO, Harsh SILOIYA, Zheng LIU, Wasu WASUSATEIN, Kittinun AUKKAPINYO, Intisar MD CHOWDHURY, Kriti AGARWAL, Yoshinao SHIBAGAKI, .Baskara
  • Patent number: 12500027
    Abstract: A wound core equipped with a laminated body including plural electrical steel sheets stacked in a ring shape in side view. The laminated body includes plural bent portions, and plural block-shaped portions at positions between adjacent bent portions. At least one block-shaped portion among the plural block-shaped portions includes a heat transmission path bordered by the electrical steel sheets at least at a portion between the stacked electrical steel sheets. The heat transmission path is included only at the at least one block-shaped portion.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: December 16, 2025
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Hisashi Mogi, Takahito Mizumura, Teruyuki Tamaki, Hiroshi Fujimura, Ryu Hirayama
  • Patent number: 12448663
    Abstract: A method for manufacturing a non-oriented electrical steel sheet includes a step of performing hot rolling on a steel material having a predetermined chemical composition, a step of performing first cold rolling, a step of performing process annealing, a step of performing second cold rolling, and a step of performing any one or both of final annealing and stress relief annealing. A final pass of finish rolling is performed in a temperature range equal to or higher than an Ar1 temperature, the steel sheet is held for 2 hours or less in a temperature range lower than an Ac1 temperature in the final annealing, and the steel sheet is held for 1200 sec or more in a temperature range equal to or higher than 600° C. and lower than the Ac1 temperature in the stress relief annealing.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: October 21, 2025
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Tesshu Murakawa, Hiroshi Fujimura
  • Patent number: 12394552
    Abstract: A wound core equipped with a laminated body including plural electrical steel sheets stacked in a ring shape in side view. The laminated body includes plural bent portions, and plural block-shaped portions at positions between adjacent bent portions. At least one bent portion among the plural bent portions is a high stacking factor bent portion, wherein a stacking factor of the electrical steel sheets at the high stacking bent portion is higher than an average stacking factor of the steel sheets at the plural block-shaped portions.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: August 19, 2025
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Hisashi Mogi, Takahito Mizumura, Teruyuki Tamaki, Hiroshi Fujimura, Ryu Hirayama
  • Publication number: 20250232457
    Abstract: An object tracking parameter setting support system includes an input circuitry configured to receive an input of captured images from a plurality of cameras, a multi-camera object tracking circuitry configured to perform multi-camera object tracking of tracking a plurality of tracking target objects across photographing ranges of the plurality of cameras on the basis of captured images from the plurality of cameras, a movable path estimation circuitry configured to perform multi-camera object tracking by the multi-camera object tracking circuitry on captured images in a predetermined period from the plurality of cameras, and estimate a movable path that which is a path between cameras on which a person is able to move, from statistical information of tracking results of the tracking, and a setting circuitry configured to set information of the movable path estimated by the movable path estimation circuitry as one of parameters used for the multi-camera object tracking.
    Type: Application
    Filed: January 3, 2025
    Publication date: July 17, 2025
    Applicant: AWL, INC.
    Inventor: Hiroshi FUJIMURA
  • Publication number: 20250140456
    Abstract: There is provided a non-oriented electrical steel sheet having a predetermined chemical composition, in which an area fraction of a crystal structure A composed of crystal grains having a grain size of 100 ?m or more is 1% to 30% in a cross section parallel to a rolled plane of the non-oriented electrical steel sheet, an average grain size of a crystal structure B which is a crystal structure other than the crystal structure A is 40 ?m or less, and a Vickers hardness HvA of the crystal structure A and a Vickers hardness HvB of the crystal structure B satisfy Equation 1 ((HvA2+HvB2)/2?(HvA+HvB)2/4?7.0).
    Type: Application
    Filed: January 3, 2025
    Publication date: May 1, 2025
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Ichiro TANAKA, Takeaki WAKISAKA, Tesshu MURAKAWA, Yoshiaki NATORI, Hiroshi FUJIMURA
  • Patent number: 12276004
    Abstract: The present disclosure has as its object the provision of non-oriented electrical steel sheet excellent in magnetic properties which is free from any drop in magnetic flux density even after stress relief annealing and a method for manufacturing the same. Non-oriented electrical steel sheet having a chemical composition containing C: 0.0030 mass % or less, Si: 2.0 mass % or more and 4.0 mass % or less, Al: 0.010 mass % or more and 3.0 mass % or less, Mn: 0.10 mass % or more and 2.4% mass or less, P: 0.0050 mass % or more and 0.20 mass % or less, S: 0.0030 mass % or less, and one or more elements selected from the group comprising Mg, Ca, Sr, Ba, Ce, La, Nd, Pr, Zn, and Cd: total 0.00050 mass % or more and having a balance of Fe and unavoidable impurities, where, when designating a mass % of Si as [Si], a mass % of Al as [Al], and a mass % of Mn as [Mn], a parameter Q shown by the following formula (1) is 2.0 or more, a random intensity ratio of the {100} orientation is 2.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: April 15, 2025
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Tesshu Murakawa, Hiroshi Fujimura, Takeaki Wakisaka, Takeshi Kubota
  • Patent number: 12211633
    Abstract: What is provided is a non-oriented electrical steel sheet having a chemical composition in which, by mass %, C: 0.010% or less, Si: 1.50% to 4.00%, sol. Al: 0.0001% to 1.0%, S: 0.010% or less, N: 0.010% or less and one or a plurality of elements selected from the group consisting of Mn, Ni, Co, Pt, Pb, Cu and Au: 2.50% to 5.00% in total with a remainder including Fe and impurities, in which a recrystallization rate is 1% to 99% in a metallographic structure, a sheet thickness is 0.50 mm or less, and, in the case of measuring a magnetic flux density B50 after annealing the non-oriented electrical steel sheet at 800° C. for two hours, a magnetic flux density B50 in a 45° direction with respect to a rolling direction is 1.75 T or more.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: January 28, 2025
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Tesshu Murakawa, Miho Tomita, Hiroshi Fujimura, Satoshi Kano
  • Patent number: 12195831
    Abstract: What is provided is a non-oriented electrical steel sheet having a chemical composition in which, by mass %, C: 0.010% or less, Si: 1.50% to 4.00%, sol. Al: 0.0001% to 1.0%, S: 0.010% or less, N: 0.010% or less, one or a plurality of elements selected from the group consisting of Mn, Ni, Co, Pt, Pb, Cu and Au: 2.50% to 5.00% in total are contained and a remainder includes Fe and impurities, in which a sheet thickness is 0.50 mm or less, and, in an arbitrary cross section, when an area ratio of {100} crystal grains is indicated by Sac, an area ratio of {110} crystal grains is indicated by Sag, and an area ratio of the {100} crystal grains in a region of up to 20% from a side where a KAM value is high is indicated by Sbc, Sac>Sbc>Sag and 0.05>Sag are satisfied.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: January 14, 2025
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Tesshu Murakawa, Miho Tomita, Hiroshi Fujimura, Satoshi Kano
  • Patent number: 12118304
    Abstract: According to one embodiment, a difference extraction device includes processing circuitry. The processing circuitry acquires a text in which an input notation string is described. The processing circuitry converts the input notation string into a pronunciation string. The processing circuitry executes a pronunciation string conversion process in which the pronunciation string is converted into an output notation string. The processing circuitry extracts a difference by comparing the input notation string and the output notation string with each other.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: October 15, 2024
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Daiki Tanaka, Takehiko Kagoshima, Kenji Iwata, Hiroshi Fujimura
  • Patent number: 12118940
    Abstract: A control method is a method of a display device including a plurality of pixel circuits. Each of the pixel circuits includes a light emitting element, a drive transistor, and a pixel capacitance. The drive transistor includes a gate and a source. A frame period includes a first subframe period and at least one second subframe period. In the first subframe period, the control method includes: (A) applying a first initialization potential to the source; (B) writing a signal into the pixel capacitance; and (C) causing the light emitting element to emit light. In each of the at least one second subframe period, the control method includes: (D) maintaining the light emitting element in a non-emission state; (E) applying a second initialization potential to the source in (D); and (F) causing the light emitting element to emit light.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: October 15, 2024
    Assignee: JDI DESIGN AND DEVELOPMENT G.K.
    Inventors: Hiroshi Fujimura, Hitoshi Tsuge
  • Patent number: 12081068
    Abstract: A laminated core includes a plurality of electrical steel sheets that are stacked on one another. All sets of the electrical steel sheets adjacent to each other in a stacking direction are fixed to each other in the laminated core. Some sets of electrical steel sheets among all sets of the electrical steel sheets are fastened but not adhered to each other, and the remaining sets of electrical steel sheets are adhered but not fastened to each other.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: September 3, 2024
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Takeaki Wakisaka, Hiroshi Fujimura, Ryu Hirayama
  • Patent number: 11973369
    Abstract: A laminated core includes a plurality of electrical steel sheets stacked on each other, wherein, among the plurality of electrical steel sheets, both of the electrical steel sheets located on a first side in a stacking direction and the electrical steel sheets located on a second side in the stacking direction are fastened to each other but are not adhered to each other, and the electrical steel sheets located in a center in the stacking direction are adhered to each other but are not fastened to each other.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: April 30, 2024
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Hiroshi Fujimura, Takeaki Wakisaka, Ryu Hirayama
  • Patent number: 11961510
    Abstract: According to one embodiment, an information processing apparatus includes following units. The acquisition unit acquires first training data including a combination of a voice feature quantity and a correct phoneme label of the voice feature quantity. The training unit trains an acoustic model using the first training data in a manner to output the correct phoneme label in response to input of the voice feature quantity. The extraction unit extracts from the first training data, second training data including voice feature quantities of at least one of a keyword, a sub-word, a syllable, or a phoneme included in the keyword. The adaptation processing unit adapts the trained acoustic model using the second training data to a keyword detection model.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: April 16, 2024
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Ning Ding, Hiroshi Fujimura
  • Publication number: 20240096531
    Abstract: There is provided a non-oriented electrical steel sheet having a predetermined chemical composition, in which an area fraction of a crystal structure A composed of crystal grains having a grain size of 100 ?m or more is 1% to 30% in a cross section parallel to a rolled plane of the non-oriented electrical steel sheet, an average grain size of a crystal structure B which is a crystal structure other than the crystal structure A is 40 ?m or less, and a Vickers hardness HvA of the crystal structure A and a Vickers hardness HvB of the crystal structure B satisfy Equation 1 ((HvA2+HvB2)/2?(HvA+HvB)2/4?7.0).
    Type: Application
    Filed: March 28, 2022
    Publication date: March 21, 2024
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Ichiro TANAKA, Takeaki WAKISAKA, Tesshu MURAKAWA, Yoshiaki NATORI, Hiroshi FUJIMURA
  • Publication number: 20240047105
    Abstract: What is provided is a non-oriented electrical steel sheet having a chemical composition in which, by mass %, C: 0.010% or less, Si: 1.50% to 4.00%, sol. Al: 0.0001% to 1.0%, S: 0.010% or less, N: 0.010% or less and one or a plurality of elements selected from the group consisting of Mn, Ni, Co, Pt, Pb, Cu and Au: 2.50% to 5.00% in total with a remainder including Fe and impurities, in which a recrystallization rate is 1% to 99% in a metallographic structure, a sheet thickness is 0.50 mm or less, and, in the case of measuring a magnetic flux density B50 after annealing the non-oriented electrical steel sheet at 800° C. for two hours, a magnetic flux density B50 in a 45° direction with respect to a rolling direction is 1.75 T or more.
    Type: Application
    Filed: November 13, 2020
    Publication date: February 8, 2024
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Tesshu MURAKAWA, Miho TOMITA, Hiroshi FUJIMURA, Satoshi KANO
  • Patent number: 11881341
    Abstract: Disclosed is a method of manufacturing a core sheet. The core sheet has an annular core back portion and a plurality of tooth portions extending from the core back portion toward a radial center thereof. The method includes a blanking step, a rolling step and a removing step. In the removing step, an insulation coating, which is on a region of a grain-oriented magnetic steel sheet for forming a band-shaped core back portion, on a band-shaped core back portion of a sheet piece or on the core back portion of the core sheet, is at least partially removed.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: January 23, 2024
    Assignees: DENSO CORPORATION, NIPPON STEEL CORPORATION
    Inventors: Tetsuya Aoki, Makoto Taniguchi, Atsuo Ishizuka, Satoshi Doi, Keiichi Okazaki, Hiroshi Fujimura, Tatsuya Takase