Patents by Inventor Tatsuya ONISHI

Tatsuya ONISHI 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: 11154907
    Abstract: This powder-classifying apparatus has: a centrifugation chamber configured so as to be sandwiched between two opposing members; an air supply unit that supplies air into the centrifugation chamber and generates a swirl flow; a raw material supply unit that supplies raw-material powder into the swirl flow; a fine powder recovery unit having an opening part through which air that includes fine powder classified within the centrifugation chamber is ejected to outside of the centrifugation chamber; a coarse powder recovery unit provided to the outer edge part of the centrifugation chamber, for ejecting classified coarse powder to outside of the centrifugation chamber; and an annular slit provided to at least one of the members that constitute the centrifugation chamber, the slit being provided in a region between the center part of the centrifugation chamber and the outer edge part.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: October 26, 2021
    Assignees: NISSHIN SEIFUN GROUP INC., NISSHIN ENGINEERING INC.
    Inventors: Kenji Jikihara, Yusuke Igawa, Tatsuya Onishi, Toru Yoshikawa, Kazumi Kozawa
  • Publication number: 20210262251
    Abstract: Provided is a locking/unlocking device that accurately detects an opening/closing state of an opening/closing device and optimizes timing to lock or unlock. The locking/unlocking device includes a drive unit that drives a lock mechanism of the opening/closing device, a magnetic detection unit that detects a change in a magnetic field based on a change in the relative position between a movable section and a fixed section of the opening/closing device, and a control unit that determines an open/closed state of the opening/closing device on the basis of the change in the magnetic field detected by the magnetic detection unit and activates the drive unit to lock or unlock the lock mechanism on the basis of the open/closed state.
    Type: Application
    Filed: June 29, 2018
    Publication date: August 26, 2021
    Applicant: Sony Corporation
    Inventors: Hirotada TANIUCHI, Tatsuhiro IIDA, Manabu ONISHI, Tatsuya NARAHARA, Hiroshige OKAMOTO
  • Patent number: 11095180
    Abstract: A motor includes a first bus bar including a first extension, a second extension, and a first bus bar body including a first corner to which the first extension and the second extension are connected. A holder includes a support to support the first bus bar body, a pair of first walls, and a pair of second walls. The pair of first walls include wall surfaces that face each other in the first perpendicular direction and are spaced by a gap from each other, and extend in the first direction. The pair of second walls include wall surfaces that face each other in the second perpendicular direction and are spaced by a gap from each other, and extend in the second direction. A first space is provided between the pair of first walls and the pair of second walls. The first corner is provided in the first space.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: August 17, 2021
    Assignee: NIDEC CORPORATION
    Inventors: Kosuke Ogawa, Tatsuya Onishi, Takashi Seguchi, Yasuhiko Iwano
  • Patent number: 11079344
    Abstract: An X-ray detection device 30 comprises a low energy scintillator 31 configured to convert an X-ray of a low energy range into scintillation light, a low energy line sensor 32 configured to detect the scintillation light to output image data, a high energy scintillator 33 configured to convert an X-ray of a high energy range into scintillation light, and a high energy line sensor 34 configured to detect the scintillation light to output image data. Pixels L of the low energy line sensor 32 and pixels H of the high energy line sensor 34 are identical in number and are aligned at an identical pixel pitch, and a minimum filtering process is executed on the image data from the low energy line sensor 32, while an averaging process is executed on the image data from the high energy line sensor 34.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: August 3, 2021
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Toshiyasu Suyama, Tatsuya Onishi
  • Publication number: 20210184828
    Abstract: An information processing apparatus that includes processing circuitry that: acquires information regarding a processing content to be performed by a terminal; acquires information regarding a designated time at which the terminal is designated to perform the processing content; acquires a selection of a base time zone from a plurality of time zones including at least a first time zone to which the information processing apparatus belongs and a second time zone to which the terminal belongs, the designated time being corrected according to the selected base time zone to set an execution time at which the terminal performs the processing content; and transmits an instruction to the terminal to perform the processing content at the execution time.
    Type: Application
    Filed: November 13, 2020
    Publication date: June 17, 2021
    Applicant: BUFFALO INC.
    Inventors: Tatsuya ONISHI, Atsuo NAKAHATA
  • Publication number: 20210078044
    Abstract: This powder-classifying apparatus has: a centrifugation chamber configured so as to be sandwiched between two opposing members; an air supply unit that supplies air into the centrifugation chamber and generates a swirl flow; a raw material supply unit that supplies raw-material powder into the swirl flow; a fine powder recovery unit having an opening part through which air that includes fine powder classified within the centrifugation chamber is ejected to outside of the centrifugation chamber; a coarse powder recovery unit provided to the outer edge part of the centrifugation chamber, for ejecting classified coarse powder to outside of the centrifugation chamber; and an annular slit provided to at least one of the members that constitute the centrifugation chamber, the slit being provided in a region between the center part of the centrifugation chamber and the outer edge part.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 18, 2021
    Inventors: Kenji JIKIHARA, Yusuke IGAWA, Tatsuya ONISHI, Toru YOSHIKAWA, Kazumi KOZAWA
  • Publication number: 20210050759
    Abstract: A busbar apparatus includes a busbar to be connected to an external device, and a holder to hold the busbar and made of an insulating material. The busbar includes a terminal portion to be connected to the external device, an intermediate portion continuous with the terminal portion, and a connection portion continuous with the intermediate portion. The intermediate portion includes an edge portion including portions extending along a first axis. The terminal portion extends from the edge portion. The connection portion extends from the edge portion away from the terminal portion. The terminal portion has a thickness direction extending along a second axis not parallel to the first axis. The connection portion has a thickness direction not parallel to the second axis.
    Type: Application
    Filed: February 18, 2020
    Publication date: February 18, 2021
    Inventors: Shunsuke MURAKAMI, Tatsuya ONISHI
  • Publication number: 20210003518
    Abstract: An image acquisition system includes a radiation source configured to output radiation toward an object, a rotating stage configured to rotate the object around a rotation axis, a radiation camera having an input surface to which the radiation transmitted through the object is input and an image sensor capable of TDI control, and an image processing apparatus configured to generate a radiographic image of the object at an imaging plane P based on the image data. The angle formed between the rotation axis of the rotating stage and the input surface of the radiation camera is set in accordance with the FOD which is the distance between the radiation source and an imaging plane in the object. The radiation camera is configured to perform TDI control in the image sensor in synchronization with the rotational speed of the object rotated by the rotating stage.
    Type: Application
    Filed: January 10, 2019
    Publication date: January 7, 2021
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Mototsugu SUGIYAMA, Tatsuya ONISHI
  • Publication number: 20200412197
    Abstract: A motor includes a rotor including a shaft extending along a center axis in a lengthwise direction, the rotor being rotatable about the center axis, a stator opposite the rotor with a clearance between the stator and the rotor in a radial direction, and a housing accommodating the rotor and the stator. The housing includes a tubular portion extending along the center axis, and a bottom portion closing a lower opening of the tubular portion. The tubular portion includes, on its inner peripheral surface, a fitting portion fitted to the stator, and a tapered portion with a diameter gradually decreasing downward and located below the fitting portion. The tubular portion includes, in its outer peripheral surface, a recessed portion with an axial position overlapping the tapered portion and extending in a circumferential direction.
    Type: Application
    Filed: January 11, 2019
    Publication date: December 31, 2020
    Inventors: Tatsuya ONISHI, Yasuhiko IWANO, Kosuke OGAWA, Takashi SEGUCHI
  • Patent number: 10859715
    Abstract: A radiation image acquisition system includes a radiation source that outputs radiation toward an object, a scintillator that has an input surface to which the radiation output from the radiation source and transmitted through the object is input, converts the radiation input to the input surface into scintillation light, and is opaque to the scintillation light, an image capturing means that includes a lens portion focused on the input surface and configured to image the scintillation light output from the input surface and an image capturing unit configured to capture an image of the scintillation light imaged by the lens portion and outputs radiation image data of the object A, and an image generating unit that generates a radiation image of the object based on the radiation image data output from the image capturing means.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: December 8, 2020
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Mototsugu Sugiyama, Tatsuya Onishi, Toshiyasu Suyama
  • Publication number: 20200381966
    Abstract: A motor includes a rotating shaft extending along a central axis, a stator core arranged about the rotating shaft by being centered on the central axis, a housing arranged about the stator core in a circumferential direction and including an opening on one side in an axial direction, and a support covering the opening. A functional component is mounted on at least one side of the support in the axial direction. The motor further includes a fastener disposed in the axial direction to secure the support, the stator core, and the housing.
    Type: Application
    Filed: March 20, 2020
    Publication date: December 3, 2020
    Inventors: Yusaku YOSHIDA, Tatsuya ONISHI, Xiao ZHANG, Yu WANG
  • Publication number: 20200381978
    Abstract: A motor includes a housing and a first press-in member pressed into the housing. An inner surface of the housing is provided with a first opposing surface and a second opposing surface opposite to the first press-in member in a radial direction. The first opposing surface is located on a side of the second opposing surface in an axial direction. The first opposing surface abuts against a portion of a surface of the first press-in member in the radial direction, and at least a portion of a surface, abutting against the first press-in member, of the first opposing surface is a smooth surface. The second opposing surface does not abut against the first press-in member in the radial direction, and includes a roughened surface.
    Type: Application
    Filed: March 23, 2020
    Publication date: December 3, 2020
    Inventors: Tatsuya ONISHI, Yusaku YOSHIDA
  • Publication number: 20200381976
    Abstract: A motor includes a rotor, a stator opposite to the rotor in a radial direction, and a housing accommodating the stator and the rotor. The housing includes a body portion and an accommodating portion disposed on a radially outer side of the body portion, having an opening located on a side of the rotor and the stator in an axial direction, and providing, with the body portion, a through-hole capable of accommodating a conducting wire. An inner wall of the accommodating portion includes a first guiding wall. A first end portion on a side of the first guiding wall in the axial direction is located closer to a radially inner side than a second end portion on another side of the first guiding wall in the axial direction. The first guiding wall includes an inclined surface inclined from the second end portion toward the first end portion.
    Type: Application
    Filed: March 25, 2020
    Publication date: December 3, 2020
    Inventors: Yusaku YOSHIDA, Tatsuya ONISHI, Xiao ZHANG
  • Publication number: 20200292718
    Abstract: A radiation image acquisition system includes a radiation source that outputs radiation toward an object, a scintillator that has an input surface to which the radiation output from the radiation source and transmitted through the object is input, converts the radiation input to the input surface into scintillation light, and is opaque to the scintillation light, an image capturing means that includes a lens portion focused on the input surface and configured to image the scintillation light output from the input surface and an image capturing unit configured to capture an image of the scintillation light imaged by the lens portion and outputs radiation image data of the object A, and an image generating unit that generates a radiation image of the object based on the radiation image data output from the image capturing means.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Mototsugu SUGIYAMA, Tatsuya ONISHI, Toshiyasu SUYAMA
  • Publication number: 20200251954
    Abstract: In a motor, busbars each includes a grasping portion to grasp a conducting wire extending from a coil. A pair of arm portions in each of the grasping portions extend from a base portion to a same side in a circumferential direction. A busbar holder includes a busbar holder body, and a cylindrical first central tubular portion centered on a central axis, projecting to a second axial side from the busbar holder body. A bearing holder includes a first central hole portion centered on the central axis, and extending through the bearing holder in an axial direction. The first central tubular portion is fitted in the first central hole portion. One of the bearing holder and the busbar holder includes a hole portion recessed in the axial direction. Another one of the bearing holder and the busbar holder includes a fitting projection portion projecting in the axial direction. The fitting projection portion is fitted in the hole portion.
    Type: Application
    Filed: September 20, 2018
    Publication date: August 6, 2020
    Inventors: Kosuke OGAWA, Tatsuya ONISHI, Takashi SEGUCHI
  • Publication number: 20200251949
    Abstract: A motor includes a rotor including a shaft extending along a central axis, a stator including a coil and opposing the rotor in a radial direction with a gap, and a busbar positioned at one axial-directional side of the stator. The busbar includes a conducting wire-connecting portion connected to a conducting wire extending from the coil. A notch into which the conducting wire is inserted is provided in the conducting wire connecting portion. An inner circumferential surface of the notch includes a bottom surface opposing an opening side of the notch, a first opposed surface extending from the bottom surface towards the opening, and a second opposed surface extending from the bottom surface towards the opening and opposing the first opposed surface.
    Type: Application
    Filed: September 28, 2018
    Publication date: August 6, 2020
    Inventors: Tatsuya ONISHI, Kosuke OGAWA, Takashi SEGUCHI, Shunsuke MURAKAMI
  • Publication number: 20200220412
    Abstract: A motor includes a rotor with a shaft disposed along a central axis, a stator including coils and facing the rotor via a gap in a radial direction, bus-bars electrically connected to the stator, and bus-bar holders on one side in the axial direction of the stator that are distinct members separated from each other. The coils define coil groups having power systems different from each other. Each of the bus-bar holders holds at least one of the bus-bars different from each other. In each of the bus-bar holders, at least one of the bus-bars held on the bus-bar holder includes a connection terminal part electrically connected to an electrical component.
    Type: Application
    Filed: September 25, 2018
    Publication date: July 9, 2020
    Inventors: Yasuhiko IWANO, Tatsuya ONISHI, Kosuke OGAWA, Takashi SEGUCHI
  • Patent number: 10698120
    Abstract: A radiation image acquisition system includes a radiation source that outputs radiation toward an object, a scintillator that has an input surface to which the radiation output from the radiation source and transmitted through the object is input, converts the radiation input to the input surface into scintillation light, and is opaque to the scintillation light, an image capturing means that includes a lens portion focused on the input surface and configured to image the scintillation light output from the input surface and an image capturing unit configured to capture an image of the scintillation light imaged by the lens portion and outputs radiation image data of the object A, and an image generating unit that generates a radiation image of the object based on the radiation image data output from the image capturing means.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: June 30, 2020
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Mototsugu Sugiyama, Tatsuya Onishi, Toshiyasu Suyama
  • Patent number: 10677938
    Abstract: An X-ray detection device is a device detecting X-rays having transmitted through a test subject, and comprises a filter member including a filter that attenuates some of X-rays, a detector that detects the X-rays partially attenuated by the filter, and a housing that places the detector therein. The housing includes a principal surface including a slit capable of going through the X-rays, and a side surface including an opening which extends in the direction orthogonal to the principal surface and through which the filter can be inserted. The filter of the filter member is disposed in the housing so as to cover a line sensor of the detector and a scintillator in a state of being apart from the detector.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: June 9, 2020
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventor: Tatsuya Onishi
  • Publication number: 20200057008
    Abstract: An X-ray detection device 30 comprises a low energy scintillator 31 configured to convert an X-ray of a low energy range into scintillation light, a low energy line sensor 32 configured to detect the scintillation light to output image data, a high energy scintillator 33 configured to convert an X-ray of a high energy range into scintillation light, and a high energy line sensor 34 configured to detect the scintillation light to output image data. Pixels L of the low energy line sensor 32 and pixels H of the high energy line sensor 34 are identical in number and are aligned at an identical pixel pitch, and a minimum filtering process is executed on the image data from the low energy line sensor 32, while an averaging process is executed on the image data from the high energy line sensor 34.
    Type: Application
    Filed: November 16, 2017
    Publication date: February 20, 2020
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Toshiyasu SUYAMA, Tatsuya ONISHI