Patents by Inventor Atsushi Yanagisawa

Atsushi Yanagisawa 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).

  • Publication number: 20240175693
    Abstract: An evacuation route guidance system, which can respectively acquire one or more images shot by one or more cameras placed near roads of a target area, and a hazard map which includes locations of one or more dangerous places and locations of one or more safe areas in the target aera, including: a movement analysis part for analyzing movement of one or more moving bodies passing through a road in the target area based on one or more images shot by the one or more cameras at a time of occurrence of a disaster; a route creation part for creating a route adapted to movement of a moving body passing through the road, which route enables the moving body to move to a safe area by avoiding the one or more dangerous places; and a route output part for outputting the route to a predetermined display apparatus.
    Type: Application
    Filed: March 18, 2021
    Publication date: May 30, 2024
    Applicant: NEC Corportion
    Inventors: Nobuyuki TOZAWA, Atsushi MATSUDA, Kei YANAGISAWA, Kosei KOBAYASHI, Shouji HARUYAMA
  • Publication number: 20240090864
    Abstract: A radiographic imaging support system that supports positioning of a radiographing site of a subject with respect to a radiographic imaging apparatus, includes a hardware processor that acquires image information based on an optical image obtained by capturing an image of the radiographing site with an optical camera, generates first target position information regarding a target position of the radiographing site, and outputs the generated first target position information. The first target position information includes information corresponding to a size of the radiographing site.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 21, 2024
    Inventors: Tatsuya TAKAGI, Atsushi TANEDA, Kenichi YANAGISAWA, Naoki HAYASHI
  • Patent number: 11458749
    Abstract: A mounting table on which a housing section including a tape supply section having a tape roll around which a tape to be sent to a tape printing device is wound, and a housing case that houses the tape supply section is mounted, the mounting table includes: a mounting surface on which the housing section is mounted; and a rotation support portion that is provided to protrude from the mounting surface, is inserted into a shaft portion of the tape supply section when the housing section is mounted on the mounting surface, and rotatably supports the tape supply section.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: October 4, 2022
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Akio Ishimoto, Taishi Sasaki, Atsushi Yanagisawa
  • Publication number: 20220270033
    Abstract: Provided is a work planning system including a processor and a storage unit connected to the processor. The storage unit stores a plurality of shipping orders, work network information pertaining to a process for work necessary for shipping, and resource information pertaining to a plurality of resources that can be used for work. The processor classifies work corresponding to the plurality of shipping orders into a plurality of tasks on the basis of a prescribed condition and the work network information, generates a process plan including allocation of the resources to the process for each of the tasks on the basis of the resource information, and outputs the generated process plan.
    Type: Application
    Filed: July 8, 2020
    Publication date: August 25, 2022
    Applicant: Hitachi Transport System, Ltd.
    Inventors: Osamu KOMUTA, Takashi INOUE, Atsushi YANAGISAWA
  • Patent number: 11241896
    Abstract: A housing case includes a tape roll housing section configured to house a tape roll of a wound tape to be fed to a tape printing device, a tape discharge side removal portion removably provided in a first wall section, the tape discharge side removal portion to be removed to form a tape discharge in the first wall section through which the tape fed from the tape roll is fed, and a cartridge housing section configured to house a ribbon cartridge having an ink ribbon, the ribbon cartridge to be mounted into the tape printing device and being configured to hold the tape fed from the tape roll.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: February 8, 2022
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Atsushi Yanagisawa, Akio Ishimoto, Mizuki Bizen
  • Publication number: 20200398595
    Abstract: A housing case includes a tape roll housing section configured to house a tape roll of a wound tape to be fed to a tape printing device, a tape discharge side removal portion removably provided in a first wall section, the tape discharge side removal portion to be removed to form a tape discharge in the first wall section through which the tape fed from the tape roll is fed, and a cartridge housing section configured to house a ribbon cartridge having an ink ribbon, the ribbon cartridge to be mounted into the tape printing device and being configured to hold the tape fed from the tape roll.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 24, 2020
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Atsushi YANAGISAWA, Akio ISHIMOTO, Mizuki BIZEN
  • Publication number: 20200398596
    Abstract: A mounting table on which a housing section including a tape supply section having a tape roll around which a tape to be sent to a tape printing device is wound, and a housing case that houses the tape supply section is mounted, the mounting table includes: a mounting surface on which the housing section is mounted; and a rotation support portion that is provided to protrude from the mounting surface, is inserted into a shaft portion of the tape supply section when the housing section is mounted on the mounting surface, and rotatably supports the tape supply section.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 24, 2020
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Akio ISHIMOTO, Taishi SASAKI, Atsushi YANAGISAWA
  • Publication number: 20180351430
    Abstract: A fan motor includes: a frame bushing part configured to house a rotation drive part; a bearing configured to rotatably support a shaft with respect to the frame bushing part; and at least one shaft fall-out restraining member provided on the shaft and configured to hold the bearing along an axial direction of the shaft.
    Type: Application
    Filed: May 15, 2018
    Publication date: December 6, 2018
    Inventors: Naoya INADA, Masato KAKEYAMA, Atsushi YANAGISAWA
  • Patent number: 9551345
    Abstract: A leading edge of a rotating blade of an impeller is formed in an arc recessed in a direction opposite to a rotating direction of the impeller. An angle where an extended line of the recessed arc of the leading edge meets another extended line of a curve of a side edge is set in an acute angle of 30 to 37 degrees in a front view so that a leading tip of the rotating blade may be projected in the rotating direction. An opening angle of a suction-side slant portion of a venturi casing is set in the range of 12 to 17 degrees and an opening angle of a discharge-side slant portion is set in the range of 30 to 35 degrees.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: January 24, 2017
    Assignee: SANYO DENKI CO., LTD.
    Inventor: Atsushi Yanagisawa
  • Patent number: 9404496
    Abstract: An oil pump has a pump body, a pump cover, an outer rotor, and an inner rotor. The pump body includes a rotor chamber, a first inlet port, a first outlet port, a first inlet passage, a first outlet passage, a relief valve, a relief chamber formed on a discharge side of the relief valve, and a first oil return passage formed from the relief chamber to the first inlet passage. The pump cover has a second oil return passage. The first oil return passage is formed in an inner circumferential support wall of the rotor chamber as a groove-like recess and opens along an outer circumferential surface of the outer rotor. A support protrusion is formed near a portion where the second oil return passage is formed to support a front surface, in a radial direction, of the outer rotor.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: August 2, 2016
    Assignee: YAMADA MANUFACTURING CO., LTD.
    Inventors: Takamichi Inoue, Atsushi Yanagisawa
  • Patent number: 9267505
    Abstract: Provided here is a counter-rotating axial flow fan with improved air flow-static pressure characteristics and reduced power consumption and noise compared to the related art. A plurality of struts are disposed to be stationary between a front impeller and a rear impeller in an air channel. A plurality of front blades are each formed of a swept-back blade, and a plurality of rear blades are each formed of a forward-swept blade.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: February 23, 2016
    Assignee: SANYO DENKI CO., LTD.
    Inventors: Atsushi Yanagisawa, Honami Oosawa
  • Publication number: 20150037193
    Abstract: An oil pump has a pump body, a pump cover, an outer rotor, and an inner rotor. The pump body includes a rotor chamber, a first inlet port, a first outlet port, a first inlet passage, a first outlet passage, a relief valve, a relief chamber formed on a discharge side of the relief valve, and a first oil return passage formed from the relief chamber to the first inlet passage. The pump cover has a second oil return passage. The first oil return passage is formed in an inner circumferential support wall of the rotor chamber as a groove-like recess and opens along an outer circumferential surface of the outer rotor. A support protrusion is formed near a portion where the second oil return passage is formed to support a front surface, in a radial direction, of the outer rotor.
    Type: Application
    Filed: July 16, 2014
    Publication date: February 5, 2015
    Inventors: Takamichi Inoue, Atsushi Yanagisawa
  • Publication number: 20140064959
    Abstract: A leading edge of a rotating blade of an impeller is formed in an arc recessed in a direction opposite to a rotating direction of the impeller. An angle where an extended line of the recessed arc of the leading edge meets another extended line of a curve of a side edge is set in an acute angle of 30 to 37 degrees in a front view so that a leading tip of the rotating blade may be projected in the rotating direction. An opening angle of a suction-side slant portion of a venturi casing is set in the range of 12 to 17 degrees and an opening angle of a discharge-side slant portion is set in the range of 30 to 35 degrees.
    Type: Application
    Filed: September 5, 2013
    Publication date: March 6, 2014
    Applicant: SANYO DENKI CO., LTD.
    Inventor: Atsushi Yanagisawa
  • Publication number: 20120257957
    Abstract: Provided here is a counter-rotating axial flow fan with improved air flow-static pressure characteristics and reduced power consumption and noise compared to the related art. A plurality of struts are disposed to be stationary between a front impeller and a rear impeller in an air channel. A plurality of front blades are each formed of a swept-back blade, and a plurality of rear blades are each formed of a forward-swept blade.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 11, 2012
    Applicant: SANYO DENKI CO., LTD.
    Inventors: Atsushi Yanagisawa, Honami Oosawa
  • Patent number: 7845920
    Abstract: An oil pump in which pulsation vibration due to the dynamic pressure on the discharge port side can be attenuated. In an oil pump for transporting fluid from a suction port to a discharge port by the rotation of a rotor mounted in a pump casing, a resonator configured from an introduction path and a chamber is formed with respect to a discharge flow channel that communicates with the discharge port in the flow direction of the discharge flow channel. A channel in a direction different to the flow direction of the discharge flow channel is communicatingly formed in the vicinity of the resonator.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: December 7, 2010
    Assignees: Honda Motor Co., Ltd., Yamada Manufacturing Co., Ltd.
    Inventors: Takashi Kondo, Kazuhiko Iso, Yojiro Koiwa, Yasunori Ono, Atsushi Yanagisawa, Atsushi Kaneko
  • Publication number: 20100189544
    Abstract: A counter rotating axial flow fan that reduces vibration generation over a wide rotational speed range. A disk-shaped cushioning member is disposed between a circular plate portion of a first support frame main body half portion and a circular plate portion of a second support frame main body half portion. The cushioning member is compressed, with hook portions forming a plurality of engaging portions and hole portions forming a plurality of engaged portions completely engaged with each other.
    Type: Application
    Filed: July 8, 2008
    Publication date: July 29, 2010
    Applicant: SANYO DENKI CO., LTD.
    Inventors: Toshiyuki Nakamura, Atsushi Yanagisawa, Katsumichi Ishihara
  • Publication number: 20080170935
    Abstract: When it is assumed that a thickness of a stator core is TSt as measured in parallel with an axial direction of a rotary shaft and a thickness of the fan housing is TFr as measured in parallel with the axial direction, a ratio of TSt/TFr is defined as 8% to 25%. With this arrangement, among frequency components included in vibration to be carried to the fan housing when a rotor is rotated, an over-all value of frequency components caused by cogging torque becomes smaller than an over-all value of frequency components caused by unbalance of the rotor. As a result, the vibration to be carried to the fan housing when a rotor is rotated may be restrained, in particular, when the rotor is rotated at a low speed.
    Type: Application
    Filed: January 15, 2008
    Publication date: July 17, 2008
    Applicant: SANYO DENKI CO., LTD.
    Inventors: Toshiyuki Nakamura, Shigekazu Mitomo, Atsushi Yanagisawa
  • Publication number: 20070224053
    Abstract: An oil pump in which pulsation vibration due to the dynamic pressure on the discharge port side can be attenuated. In an oil pump for transporting fluid from a suction port to a discharge port by the rotation of a rotor mounted in a pump casing, a resonator configured from an introduction path and a chamber is formed with respect to a discharge flow channel that communicates with the discharge port in the flow direction of the discharge flow channel. A channel in a direction different to the flow direction of the discharge flow channel is communicatingly formed in the vicinity of the resonator.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 27, 2007
    Applicants: Honda Motor Co., Ltd., Yamada Manufacturing Co., Ltd.
    Inventors: Takashi Kondo, Kazuhiko Iso, Yojiro Koiwa, Yasunori Ono, Atsushi Yanagisawa, Atsushi Kaneko
  • Patent number: 7245361
    Abstract: A method for evaluating the refractive index homogeneity of an optical member includes passing light through an optical member (1) used for photolithography. The side surface (1a) with respect to the optical axis (AX) of the optical member (1) is retained by elastic members (4) at a plurality of positions disposed at equal intervals to pass light through the optical member (1) and measure a wave front aberration. The optical member is rotated around the optical axis (AX) by the equal interval to measure a wave front aberration again and determine the difference from the initial measurement. The optical member (1) is moved in a direction perpendicular to the optical axis (AX) to measure a wave front aberration again and determined the difference from the initial measurement. The refractive index homogeneity of the optical member can be accurately evaluated from those differences by using fitting of the Zernike cylindrical function.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: July 17, 2007
    Assignee: Nikon Corporation
    Inventors: Yutaka Yamaguchi, Masaaki Mochida, Atsushi Yanagisawa, Hiroshi Niikura
  • Publication number: 20050140967
    Abstract: A method for evaluating the refractive index homogeneity of an optical member includes passing light through an optical member (1) used for photolithography. The side surface (1a) with respect to the optical axis (AX) of the optical member (1) is retained by elastic members (4) at a plurality of positions disposed at equal intervals to pass light through the optical member (1) and measure a wave front aberration. The optical member is rotated around the optical axis (AX) by the equal interval to measure a wave front aberration again and determine the difference from the initial measurement. The optical member (1) is moved in a direction perpendicular to the optical axis (AX) to measure a wave front aberration again and determined the difference from the initial measurement. The refractive index homogeneity of the optical member can be accurately evaluated from those differences by using fitting of the Zernike cylindrical function.
    Type: Application
    Filed: December 3, 2004
    Publication date: June 30, 2005
    Applicant: NIKON CORPORATION
    Inventors: Yutaka Yamaguchi, Masaaki Mochida, Atsushi Yanagisawa, Hiroshi Niikura