Patents by Inventor Keigo Nakamura

Keigo Nakamura 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: 11496023
    Abstract: A drive apparatus includes: a motor having a rotor and a stator core; a housing; and a first injection port to inject a refrigerant into the stator core. The stator core includes: a core body surrounding the rotor; and a fixing portion projecting radially outward from the core body and fixed to the housing. The fixing portion includes an upper fixing portion. The first injection port is lower than an end portion of the upper fixing portion. The upper fixing portion is on one circumferential side of the first injection port. The first injection port is open in a first direction facing a directly lower side or a second direction angled to the one circumferential side with respect to the first direction, and is facing a portion on the other circumferential side of a boundary with an end portion of the upper fixing portion on the other circumferential side.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: November 8, 2022
    Assignee: NIDEC CORPORATION
    Inventors: Keigo Nakamura, Daichi Furukawa
  • Publication number: 20220345009
    Abstract: A drive motor module includes a motor, an inverter electrically connected to the motor, a gear connected to a drive shaft extending in parallel with a motor axis of the motor to transfer power from the motor to the drive shaft, and a housing including a motor housing that houses the motor, an inverter housing that houses the inverter, and a gear housing that houses the gear. The inverter housing is spaced apart from the drive shaft in a radial direction of the drive shaft. The gear housing is located at one side of the drive shaft in a longitudinal direction. and the housing includes at least one rib connecting the inverter housing and the gear housing.
    Type: Application
    Filed: April 25, 2022
    Publication date: October 27, 2022
    Inventors: Hiroki YOKOZAWA, Kazuyuki YAMAMOTO, Daisuke OGASAWARA, Keigo NAKAMURA
  • Publication number: 20220337134
    Abstract: A drive motor module includes a motor, an inverter electrically connected to the motor, a housing including a motor housing that houses the motor and an inverter housing that houses the inverter, in which the housing includes a wall portion including a first side and a second side opposing each other and directed outside of the housing, N (N is an integer of 2 or more) high rigidity portions provided with a distance therebetween along the first side and having higher rigidity than the wall portion, and a first rib protruding from the wall portion and extending obliquely at a positive angle from first to (N?1)-th high rigidity portions toward the second side when the N high rigidity portions provided along the first side are defined as the first to N-th high rigidity portions in order.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 20, 2022
    Inventors: Daisuke OGASAWARA, Kazuyuki YAMAMOTO, Hiroki YOKOZAWA, Keigo NAKAMURA
  • Patent number: 11468659
    Abstract: A learning support device 18 includes an acquisition unit 26, a registration unit 27, a storage device 28, a learning unit 29, and a controller 31. The acquisition unit 26 acquires an image of a region of interest and a name of the region of interest by analyzing an interpretation report 23. The registration unit 27 registers training data consisting of the image of the region of interest and the name of the region of interest acquired by the acquisition unit 26 in the storage device 28. The learning unit 29 performs learning for generating a discrimination model 34, which outputs the image of the region of interest and the name of the region of interest with respect to an input of an inspection image 22 of the interpretation report 23, using a plurality of pieces of training data 33 registered in the storage device 28.
    Type: Grant
    Filed: August 23, 2020
    Date of Patent: October 11, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Akimichi Ichinose, Keigo Nakamura, Yoshiro Kitamura
  • Publication number: 20220294317
    Abstract: A partition wall of a drive device has a first partition wall and a second partition wall. The first partition wall extends in a direction intersecting with an axial direction and covers one end portion of a motor housing in the axial direction. The second partition wall extends in a direction intersecting with the axial direction and is disposed on one side in the first direction perpendicular to the axial direction with respect to the first partition wall, and covers the other end portion of the gear housing in the axial direction together with the first partition wall. The second partition wall is disposed on one side in the axial direction with respect to the first partition wall.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 15, 2022
    Inventors: Keigo NAKAMURA, Keisuke FUKUNAGA, Shohei FUJIMOTO
  • Publication number: 20220285011
    Abstract: A first text generation unit 15 generates a first text describing properties of an abnormal shadow for each of abnormal shadows included in a diagnosis target image. A classification unit 14 classifies a plurality of abnormal shadows into at least one group. A second text generation unit 16 generates a second text integrating the first text generated for each of the abnormal shadows belonging to the same group, for each group. A third text generation unit 17 generates a third text integrating the second text generated for each group.
    Type: Application
    Filed: May 25, 2022
    Publication date: September 8, 2022
    Applicant: FUJIFILM Corporation
    Inventor: Keigo NAKAMURA
  • Publication number: 20220277134
    Abstract: A document creation support apparatus includes at least one processor, and the processor is configured to display a sentence including at least one content on a display, specify a correction content to be added to the sentence or deleted from the sentence based on input or designation of at least some characters of the correction content, and correct the sentence based on the correction content.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Applicant: FUJIFILM Corporation
    Inventor: Keigo NAKAMURA
  • Publication number: 20220262471
    Abstract: Provided is at least one processor, and the processor is configured to analyze an image to derive property information indicating a property of a structure of interest included in the image, generate a sentence related to the image based on the property information, analyze the sentence to specify a term representing the property related to the structure of interest included in the sentence, and collate the property information with the term.
    Type: Application
    Filed: May 8, 2022
    Publication date: August 18, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Keigo NAKAMURA, Yohei MOMOKI
  • Publication number: 20220173641
    Abstract: A motor assembly includes a motor with a rotor rotatable about a motor shaft and a stator located radially outside the rotor, an inverter to supply power to the motor, a housing provided with a motor housing space that houses the motor and an inverter housing space that houses the inverter, and a first bus bar that electrically connects the motor and the inverter. The housing includes a partition wall portion that partitions the motor housing space and the inverter housing space and is provided with a through hole penetrating in the axial direction. The first bus bar is connected to a coil wire extending from the stator at an end on one side in the axial direction of the stator in the motor housing space, and extends to the inverter housing space through the through hole.
    Type: Application
    Filed: April 9, 2020
    Publication date: June 2, 2022
    Inventors: Shohei FUJIMOTO, Shuhei NAKAMATSU, Keigo NAKAMURA, Keisuke FUKUNAGA
  • Patent number: 11348677
    Abstract: The conversion apparatus includes a selection section that selects a category of a term used for a report of a medical image; and a conversion section that converts an input term of the report to the term of the category selected by the selection section, with reference to a conversion table in which terms of plural types of the categories are associated with each other.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: May 31, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Takuya Fuchigami, Mizuki Takei, Keigo Nakamura
  • Patent number: 11336146
    Abstract: A motor includes a rotor including a shaft centered on a vertically extending center axis, a stator radially opposite to the rotor and including coils, a bearing supporting the shaft, and a bus bar assembly on an upper side in an axial direction of the stator. The bus bar assembly includes bus bars including a terminal portion connected to a lead wire drawn out from the coil and a bus bar holder holding the bus bars. The terminal portion includes a slit which extends axially downward and into which the lead wire is fitted. The width of the slit is narrower than the diameter of the lead wire.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: May 17, 2022
    Assignee: NIDEC CORPORATION
    Inventors: Yuhei Yamaguchi, Ryusuke Sato, Hisashi Fujihara, Keigo Nakamura
  • Patent number: 11335465
    Abstract: There are provided an information output apparatus, an information output method, and an information output program capable of outputting information effective for diagnosis or evaluation of dementia. In a case where a brain area having a high atrophy rate is input, the information output apparatus can output a test item highly relevant to the input brain area using a first table T1 that stores the relevance between a plurality of divided brain areas of a brain image and a plurality of test items of a dementia diagnostic test. In addition, in a case where a test item of interest is input, a brain area highly relevant to the input test item can be output.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: May 17, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Caihua Wang, Keigo Nakamura
  • Patent number: 11328414
    Abstract: An analysis result acquisition unit acquires an analysis result of a medical image. A medical information acquisition unit acquires medical information different from the medical image. A priority deriving unit derives a priority of the medical image based on the analysis result and the medical information.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: May 10, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Takuya Fuchigami, Mizuki Takei, Sadato Akahori, Keigo Nakamura
  • Patent number: 11295442
    Abstract: The medical information display apparatus includes an image acquisition unit that acquires a first brain image which is a brain image of a subject captured at a first time point and a second brain image captured at a second time point later in time than the first time point, a registration unit that performs registration between the first and the second brain image, an image analysis unit that extracts a first cavity region and a second cavity region from the first brain image and the second brain image, respectively, a display unit, and a display controller displays, a cavity expansion part included in a first non-cavity region, which is a region other than the first cavity region, and included in the second cavity region in a distinguishable manner from a region other than the cavity expansion part from a result of the registration between the first and second brain image.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: April 5, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Keigo Nakamura, Caihua Wang
  • Publication number: 20220037967
    Abstract: A motor includes a rotor configured to rotate about a central axis extending in an up-down direction, a stator located radially outside the rotor, a bracket located above the stator, a circuit board held by the bracket and disposed along a plane perpendicular to an axial direction, and a bus bar held by the bracket and connected to the circuit board at a terminal connection portion. The bracket includes a board support portion supporting the circuit board from below, and a wall portion protruding upward to be higher than the board support portion and surrounding the circuit board. The wall portion has a cutout portion extending downward from an upper end of the wall portion.
    Type: Application
    Filed: September 26, 2019
    Publication date: February 3, 2022
    Inventors: Yuhei YAMAGUCHI, Takayuki MAKINO, Keigo NAKAMURA, Hisashi FUJIHARA
  • Publication number: 20220028510
    Abstract: A finding detection unit detects a plurality of findings indicating features related to abnormal shadows included in a medical image. A finding specification unit specifies at least one finding used for generating a medical document among the plurality of findings. A document creation unit creates the medical document by using the specified finding.
    Type: Application
    Filed: October 6, 2021
    Publication date: January 27, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Keigo NAKAMURA, Yohei MOMOKI
  • Patent number: 11222728
    Abstract: A medical image display apparatus includes an image acquisition unit that receives an input of a three-dimensional brain image of a subject, a brain area division unit that divides the three-dimensional brain image of the subject into a plurality of brain areas, an image analysis unit that calculates an analysis value for each brain area from the three-dimensional brain image of the subject, a data acquisition unit that acquires information indicating a correspondence between the brain area and a function of the brain, a display unit, and a display controller that displays an image showing the brain image of the subject divided into the brain areas, a function of the brain corresponding to each of the brain areas, and the analysis value on the display unit in association with each other.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: January 11, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Caihua Wang, Keigo Nakamura, Noriaki Ida
  • Patent number: 11185312
    Abstract: An imaging conditions acquisition unit acquires imaging conditions relevant to the positioning of an irradiation device and a radiation detector for acquiring a medical image. An imaging control unit controls the irradiation device and the like so as to acquire a pre-shot image or the medical image of the subject. A correction amount calculation unit calculates the correction amount of the imaging conditions based on the pre-shot image. A notification unit sends notification of the correction amount.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: November 30, 2021
    Assignee: FUJIFILM Corporation
    Inventor: Keigo Nakamura
  • Patent number: 11172103
    Abstract: Provided is a heat-resistant imaging camera configured to move in a high temperature furnace and configured to capture high-definition images of the outer side or the inner side of a painted object passing in a high temperature drying furnace. Heat insulators (13a to 13f) are attached to all inner surfaces of an outer case (10) of a heat-resistant imaging camera (1) except a double glass window (21), and cold storage material packs (15a to 15e) are disposed inward of the heat insulators (13a to 13f) in layers so as to cover around a camera (2). Intrusive heat is absorbed by melting latent heat when the cold storage material packs (15a to 15e) are melted and changed in phase from a solid to a liquid at a specific temperature or higher, thereby ensuring heat resistance that maintains the camera (2) at a safely operatable temperature.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: November 9, 2021
    Assignee: Hitachi Kokusai Electric Inc.
    Inventors: Keigo Nakamura, Takahiro Daikoku, Takeshi Kashiyama, Yoshiyuki Murano
  • Patent number: 11139067
    Abstract: An analysis unit analyzes a medical image and acquires an analysis result. An interpretation report creation unit creates an interpretation report on a disease based on the analysis result. A display control unit displays the medical image and the interpretation report on a display. In response to an instruction to modify one of a disease region in the medical image and a description of the disease region in the interpretation report, a modification unit modifies the other one of the disease region in the medical image and the description of the disease region in the interpretation report.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: October 5, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Takuya Fuchigami, Keigo Nakamura