Patents by Inventor Masumi Arita

Masumi Arita 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).

  • IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
    Publication number: 20250087368
    Abstract: An image processing apparatus includes at least one memory configured to store instructions, and at least one processor configured to execute the instructions to process an image of a target region, and thereby compute a proximity index being an index relating to a proximity state of a plurality of persons captured in the image, and cause a predetermined apparatus to execute predetermined control, when the proximity index satisfies a criterion.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 13, 2025
    Applicant: NEC Corporation
    Inventors: Gaku NAKANO, Shoji NISHIMURA, Yoshitaka HIGETA, Youtarou NODA, Shigeki SHINODA, Yuzo SENDA, Shin TOMINAGA, Masumi ISHIKAWA, Daisuke IKEFUJI, Kana TAKIZAWA, Kenichi ISHII, Yoshiyuki SATOU, Eishi ARITA, Shota YAMAMOTO, Shinya YAMASAKI, Narumitsu NOTOMI, Aki NAKAMURA
  • Scroll-type fluid machine with an improved journal bearing
    Patent number: 5110273
    Abstract: A scroll-type fluid machine has a drive scroll which is rotatably supported by a novel bearing arrangement. The bearing arrangement includes a bearing housing which is detachably mounted on a casing of the fluid machine. A journal bearing which rotatably supports a drive shaft of the drive scroll is secured inside the bearing housing. An oil seal surrounds the drive shaft beneath the bearing, and grease fills the space between the bearing and the oil seal.
    Type: Grant
    Filed: March 16, 1990
    Date of Patent: May 5, 1992
    Assignee: Mitsubishi Denki K.K.
    Inventors: Mitsuhiro Nishida, Masumi Arita
  • Scroll-type fluid machine with a plurality of discharge ports
    Patent number: 5100307
    Abstract: A scroll-type fluid machine has a pair of interfitting scrolls. Each scroll has a discharge port at its center which communicates with a discharge chamber via a discharge passage formed in the scroll. A check valve is disposed in each discharge port.
    Type: Grant
    Filed: April 6, 1990
    Date of Patent: March 31, 1992
    Assignee: Mitsubishi Denki K.K.
    Inventors: Masumi Arita, Mitsuhiro Nishida