Patents by Inventor Kei Matsuoka

Kei Matsuoka 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: 11957188
    Abstract: A wearable device includes a sensor device and a clothes to which the sensor device is attached. The clothes includes a clothes body and an insertion and extraction portion that has an opening formed in the clothes body and enables the sensor device to be inserted into or extracted from the clothes body. The sensor device includes a humidity sensor configured to measure humidity in the clothes body and a housing having a first region exposed to an inside of the clothes body and a second region exposed to an outside of the clothes body, while the sensor device is inserted from the insertion and extraction portion into the clothes body. The humidity sensor is accommodated in the first region of the housing.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: April 16, 2024
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Hiroto Matsuoka, Nobuaki Matsuura, Kei Kuwabara, Yuki Hashimoto, Takako Ishihara
  • Publication number: 20240113578
    Abstract: According to one embodiment, a rotary electric machine includes a rotor and a stator. The rotor includes a rotary shaft, a first core, a permanent magnet, and an intermediate member. The rotary shaft extends in a first direction. The first core is provided around the rotary shaft in a first plane perpendicular to the first direction. The permanent magnet is provided around the first core in the first plane. The intermediate member is provided between the rotary shaft and the first core. The intermediate member includes a first portion containing a carbon fiber, and a second portion aligned with the first portion in the first direction and containing a metal. The stator is provided around the rotor in the first plane.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 4, 2024
    Inventors: Eri KINOSHITA, Yasuaki HADAME, Masaya HAGIWARA, Kei MATSUOKA
  • Patent number: 11256212
    Abstract: A paper feeding device of an embodiment includes a paper feed cassette, an alignment component, a fan, and a fan guiding duct component. A paper bundle in which a plurality of sheets of paper are stacked can be placed on the paper feed cassette. The alignment component can align the paper bundle placed on the paper feed cassette. The fan is connected to the alignment component. The fan can generate airflow. The fan guiding duct component is connected to the alignment component. The fan guiding duct component is positioned above the paper bundle placed on the paper feed cassette. The fan guiding duct component generates a negative pressure between the fan guiding duct component and an uppermost sheet of paper in the paper bundle due to the airflow from the fan.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: February 22, 2022
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventors: Kei Matsuoka, Takamitsu Sunaoshi, Shunsuke Hattori, Masahiro Ohno
  • Patent number: 11124375
    Abstract: A paper feeding device has a paper feed tray, a device body, a fan, a rectifying member, and a retreat mechanism. A paper bundle in which a plurality of sheets of paper are stacked can be placed on the paper feed tray. The rectifying member is positioned above the paper bundle placed on the paper feed tray in a state in which the paper feed tray is accommodated in an accommodating part of the device body. The rectifying member generates a negative pressure between the rectifying member and an uppermost sheet of paper of the paper bundle using airflow from the fan in a state in which the paper feed tray is accommodated in the accommodating part. The retreat mechanism displaces the rectifying member in conjunction with the paper feed tray so that the rectifying member retreats from the paper feed tray in at least one of a pull-out operation and a push-in operation of the paper feed tray.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: September 21, 2021
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kei Matsuoka, Kohei Nara, Takahiro Kokubo, Takamitsu Sunaoshi, Shunsuke Hattori
  • Publication number: 20200405289
    Abstract: A needle holder for holding a curved needle to which a suture thread is connected. The needle holder includes a flexible tube; and a grasper provided at a distal end of the flexible tube. The grasper includes a first jaw having a groove, and a protrusion at a distal end portion of the first jaw; and a second jaw movably connected to the first jaw. The grasper can hold the curved needle between the second jaw and the protrusion of the first jaw, and can hold a part of the suture thread between a surface of the groove and the second jaw such that another part of the suture thread passes through a gap formed between another surface of the groove and the second jaw. The protrusion has a hook surface for hooking the suture thread extending outside the groove.
    Type: Application
    Filed: September 16, 2020
    Publication date: December 31, 2020
    Applicant: OLYMPUS CORPORATION
    Inventors: Masatoshi SATO, Hiroyuki MORISHITA, Keisei SHIMODA, Takayuki HATANAKA, Masaya OTA, Kei MATSUOKA
  • Publication number: 20200310348
    Abstract: A paper feeding device of an embodiment includes a paper feed cassette, an alignment component, a fan, and a fan guiding duct component. A paper bundle in which a plurality of sheets of paper are stacked can be placed on the paper feed cassette. The alignment component can align the paper bundle placed on the paper feed cassette. The fan is connected to the alignment component. The fan can generate airflow. The fan guiding duct component is connected to the alignment component. The fan guiding duct component is positioned above the paper bundle placed on the paper feed cassette. The fan guiding duct component generates a negative pressure between the fan guiding duct component and an uppermost sheet of paper in the paper bundle due to the airflow from the fan.
    Type: Application
    Filed: March 13, 2020
    Publication date: October 1, 2020
    Inventors: Kei MATSUOKA, Takamitsu SUNAOSHI, Shunsuke HATTORI, Masahiro OHNO
  • Publication number: 20200299080
    Abstract: A paper feeding device has a paper feed tray, a device body, a fan, a rectifying member, and a retreat mechanism. A paper bundle in which a plurality of sheets of paper are stacked can be placed on the paper feed tray. The rectifying member is positioned above the paper bundle placed on the paper feed tray in a state in which the paper feed tray is accommodated in an accommodating part of the device body. The rectifying member generates a negative pressure between the rectifying member and an uppermost sheet of paper of the paper bundle using airflow from the fan in a state in which the paper feed tray is accommodated in the accommodating part. The retreat mechanism displaces the rectifying member in conjunction with the paper feed tray so that the rectifying member retreats from the paper feed tray in at least one of a pull-out operation and a push-in operation of the paper feed tray.
    Type: Application
    Filed: August 29, 2019
    Publication date: September 24, 2020
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Kei MATSUOKA, Kohei NARA, Takahiro KOKUBO, Takamitsu SUNAOSHI, Shunsuke HATTORI
  • Publication number: 20200086323
    Abstract: According to one embodiment, an apparatus for maintaining a liquid membrane includes a liquid supply mechanism which supplies a liquid to the liquid membrane for wetting a biological substance and a liquid discharge mechanism which discharges the liquid in the liquid membrane.
    Type: Application
    Filed: March 11, 2019
    Publication date: March 19, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Sadato HONGO, Atsunobu Isobayashi, Yoshiaki Sugizaki, Kei Matsuoka
  • Patent number: 10384890
    Abstract: A paper feeding device of an embodiment includes a paper feed tray, a blower, and a flow regulating member. A paper bundle in which a plurality of sheets of paper are stacked can be placed on the paper feed tray. The blower is positioned next to the paper bundle placed on the paper feed tray. The blower can generate airflow. The flow regulating member is positioned above the paper bundle placed on the paper feed tray. The airflow from the blower causes the flow regulating member to generate a negative pressure between the flow regulating member and the uppermost sheet of paper of the paper bundle.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: August 20, 2019
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Kei Matsuoka, Shinichi Tatsuta, Shunsuke Hattori, Takamitsu Sunaoshi, Yusuke Hashizume, Masakazu Iwamoto
  • Publication number: 20190106284
    Abstract: A paper feeding device of an embodiment includes a paper feed tray, a blower, and a flow regulating member. A paper bundle in which a plurality of sheets of paper are stacked can be placed on the paper feed tray. The blower is positioned next to the paper bundle placed on the paper feed tray. The blower can generate airflow. The flow regulating member is positioned above the paper bundle placed on the paper feed tray. The airflow from the blower causes the flow regulating member to generate a negative pressure between the flow regulating member and the uppermost sheet of paper of the paper bundle.
    Type: Application
    Filed: March 5, 2018
    Publication date: April 11, 2019
    Inventors: Kei MATSUOKA, Shinichi TATSUTA, Shunsuke HATTORI, Takamitsu SUNAOSHI, Yusuke HASHIZUME, Masakazu IWAMOTO
  • Publication number: 20180330758
    Abstract: An information processing device is provided with: an image meaning judgment section classifying and judging an inputted image as having a particular meaning by classifying characteristics of the image itself and referring to a database; an audio meaning judgment section classifying and judging an inputted audio as having a particular meaning by classifying characteristics of the audio itself and referring to a database; and an association control section outputting the inputted image and the inputted audio acquired at different timings mutually in association with each other on the basis of each of judgment results of the image meaning judgment section and the audio meaning judgment section; and the information processing device is capable of, even if an image without a corresponding audio or an audio without a corresponding image is inputted, outputting the image and the audio in association with each other.
    Type: Application
    Filed: July 24, 2018
    Publication date: November 15, 2018
    Applicant: OLYMPUS CORPORATION
    Inventors: Takao TAKASU, Kei MATSUOKA, Yukari OKAMOTO
  • Patent number: 10102880
    Abstract: An information processing device is provided with: an image meaning judgment section classifying and judging an inputted image as having a particular meaning by classifying characteristics of the image itself and referring to a database; an audio meaning judgment section classifying and judging an inputted audio as having a particular meaning by classifying characteristics of the audio itself and referring to a database; and an association control section outputting the inputted image and the inputted audio acquired at different timings mutually in association with each other on the basis of each of judgment results of the image meaning judgment section and the audio meaning judgment section; and the information processing device is capable of, even if an image without a corresponding audio or an audio without a corresponding image is inputted, outputting the image and the audio in association with each other.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: October 16, 2018
    Assignee: OLYMPUS CORPORATION
    Inventors: Takao Takasu, Kei Matsuoka, Yukari Okamoto
  • Patent number: 10095088
    Abstract: An optical apparatus includes a housing including an opening for letting a light flux pass through a first window member configured to let the light flux pass through, and to cover the opening, a second window member, overlapped with and fixed to the first window member, configured to let the light flux pass through, and a sealing member that is made of a stretchable material, and that is provided along an outer edge of the first window member or the second window member so as to form a sealed space portion between the first window member and the second window member.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: October 9, 2018
    Assignee: Olympus Corporation
    Inventors: Naoki Matsumura, Yukari Takahashi, Kei Matsuoka
  • Patent number: 10088522
    Abstract: An apparatus according to embodiments detects locations of faults in a multilayer semiconductor (MLS). The apparatus comprises a laser source that outputs a laser beam, an optical system that directs the laser beam selectively onto a target region in the MLS to generate an irradiated zone in the MLS, a stage and a scanner that control a relative position between the irradiated zone and the MLS so that the irradiated zone moves along the target region, a controller system that measures electrical signals or electrical signal changes induced by a temperature increase in the MLS, and identifies a location of the target region and locations of faults in the MLS based on the measured electrical signal or the measured electrical signal changes. The target region is made of a material of which thermal conductivity is higher than that of a material around the target region and has a structure penetrating from shallow layers to deep layers of the MLS.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: October 2, 2018
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Juan Felipe Torres, Kei Matsuoka
  • Patent number: 9989833
    Abstract: An illumination apparatus includes: a light-guiding portion including a light-introducing opening through which light is introduced from a light-emitting portion of an image pickup apparatus, a reflective surface that reflects light introduced from the light-introducing opening toward an image pickup optical axis of the image pickup apparatus, and a diffusion portion that diffuses the light reflected by the reflective surface toward an object as diffused light; and a reflective body including an opening portion allowing an image pickup opening of the image pickup apparatus to be exposed, and a reflective portion provided around the opening portion and including a reflective surface formed to expand from the opening portion toward the object, wherein the diffusion portion is disposed at a part of the reflective portion and the reflective body includes a wall portion extending to the object side at a boundary between the opening portion and the diffusion portion.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: June 5, 2018
    Assignee: Olympus Corporation
    Inventors: Kei Matsuoka, Hitoshi Yoshida
  • Publication number: 20180152626
    Abstract: An imaging device includes a plurality of operating parts and circuitry. The circuitry is configured to invalidate an operation input with respect to a specific function among a plurality of functions assigned to the plurality of operating parts, according to a prescribed operation made by a user.
    Type: Application
    Filed: November 16, 2017
    Publication date: May 31, 2018
    Inventors: Kei MATSUOKA, Yoshitaka TAKAHASHI
  • Publication number: 20170357145
    Abstract: An optical apparatus includes a housing including an opening for letting a light flux pass through a first window member configured to let the light flux pass through, and to cover the opening, a second window member, overlapped with and fixed to the first window member, configured to let the light flux pass through, and a sealing member that is made of a stretchable material, and that is provided along an outer edge of the first window member or the second window member so as to form a sealed space portion between the first window member and the second window member.
    Type: Application
    Filed: June 5, 2017
    Publication date: December 14, 2017
    Inventors: Naoki MATSUMURA, Yukari TAKAHASHI, Kei MATSUOKA
  • Publication number: 20170242320
    Abstract: An illumination apparatus includes: a light-guiding portion including a light-introducing opening through which light is introduced from a light-emitting portion of an image pickup apparatus, a reflective surface that reflects light introduced from the light-introducing opening toward an image pickup optical axis of the image pickup apparatus, and a diffusion portion that diffuses the light reflected by the reflective surface toward an object as diffused light; and a reflective body including an opening portion allowing an image pickup opening of the image pickup apparatus to be exposed, and a reflective portion provided around the opening portion and including a reflective surface formed to expand from the opening portion toward the object, wherein the diffusion portion is disposed at a part of the reflective portion and the reflective body includes a wall portion extending to the object side at a boundary between the opening portion and the diffusion portion.
    Type: Application
    Filed: February 10, 2017
    Publication date: August 24, 2017
    Inventors: Kei MATSUOKA, Hitoshi YOSHIDA
  • Publication number: 20170074928
    Abstract: An apparatus according to embodiments detects locations of faults in a multilayer semiconductor (MLS). The apparatus comprises a laser source that outputs a laser beam, an optical system that directs the laser beam selectively onto a target region in the MLS to generate an irradiated zone in the MLS, a stage and a scanner that control a relative position between the irradiated zone and the MLS so that the irradiated zone moves along the target region, a controller system that measures electrical signals or electrical signal changes induced by a temperature increase in the MLS, and identifies a location of the target region and locations of faults in the MLS based on the measured electrical signal or the measured electrical signal changes.
    Type: Application
    Filed: September 6, 2016
    Publication date: March 16, 2017
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Juan Felipe TORRES, Kei MATSUOKA
  • Publication number: 20150083198
    Abstract: According to an embodiment, a photovoltaic power generation system includes a photovoltaic array group and a windbreak. The photovoltaic array group includes a plurality of photovoltaic arrays, each of the photovoltaic arrays including a plurality of solar panels and a support structure which supports the solar panels. The windbreak is arranged at least partly around the photovoltaic array group and includes a plurality of windbreaker elements, each of the windbreaker having a horizontal section of an airfoil shape or a plurality of windbreaker elements each formed by combining a plurality of flat plates.
    Type: Application
    Filed: September 18, 2014
    Publication date: March 26, 2015
    Inventors: Tomohiko JIMBO, Biswas DEBASISH, Kei MATSUOKA, Yoshiaki HASEGAWA