Patents by Inventor Yusuke Watabe

Yusuke Watabe 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: 20240310731
    Abstract: The present invention is a material for forming an adhesive film for an adhesive film formed directly under a resist upper layer film, includes: (A) a resin having a structural unit containing an acid-dissociable group and having two or more units represented by the formula (1) where R1 represents a hydrogen atom or a methyl group, and R2 represents a group selected from the formulae (I-1) to (I-3); and (C) an organic solvent, and the material comprises (B) a photo-acid generator and/or the resin (A) having the photo-acid generating unit. This provides a material for forming an adhesive film in a fine patterning process by a multilayer resist method, where the material gives an adhesive film with high adhesiveness to a resist upper layer film, suppresses fine pattern collapse, and can form an excellent pattern profile; a patterning process using the material; and a method for forming the adhesive film.
    Type: Application
    Filed: March 6, 2024
    Publication date: September 19, 2024
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Mamoru WATABE, Shohel IWAMORI, Yusuke BIYAJIMA
  • Patent number: 11975946
    Abstract: An elevator rope monitoring device, provided with: line sensor cameras 1a, 1b for imaging the entire circumference of the traveling elevator rope 5; a speed/position detecting device 4 for detecting the traveling speed and traveling position of the elevator rope 5; an image recording part 3a for inputting the image acquired by the line sensor cameras 1a, 1b in association with the traveling position of the elevator rope 5 detected by the speed/position detecting means 4; an image creating part 3b for creating an entire circumferential image of the elevator rope 5 from the image imaged by the line sensor cameras 1a, 1b; and an image processing part 3c for detecting an abnormality in the elevator rope 5 by analyzing the entire circumferential image.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: May 7, 2024
    Assignees: MEIDENSHA CORPORATION, OTIS ELEVATOR COMPANY
    Inventors: Yusuke Watabe, Makoto Niwakawa, Mitsuru Kato, Ryuji Onoda, Hirotomo Tanaka, Takashi Takeuchi
  • Publication number: 20240093687
    Abstract: A compressor includes: a housing; a compressor body to compress gas; a motor to drive the compressor body; a control board to control the motor; and a tank to store the gas outputted from the compressor body, wherein the housing has: a machine chamber storing the compressor body and the motor; a B-chamber having piping to connect the compressor body with the tank; an A-chamber storing the tank; an A-partition separating the machine chamber from the A-chamber and B-chamber; and a B-partition between the A-chamber and the B-chamber, the A-chamber has an air intake port to introduce ambient air, the A-partition has an A-vent as a hole to communicate between the machine chamber and the A-chamber, and a suction port of the compressor body is located in vicinity to the A-vent.
    Type: Application
    Filed: February 7, 2022
    Publication date: March 21, 2024
    Applicant: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Yusuke WATABE, Hiroaki SAITO
  • Patent number: 11821423
    Abstract: Provided is a scroll compressor that can prevent liquid from being accumulated, the scroll compressor including: a fixed scroll; an orbiting scroll; and a rotation shaft that extends in the horizontal direction and causes the orbiting scroll to orbit relative to the fixed scroll. Liquid is injected into a working chamber. An enclosing point of a working chamber formed near the outer end of a fixed wrap of the fixed scroll is positioned below a center of the rotation shaft and at the lowest point of the contour of the working chamber having shifted to the lowest position. The fixed scroll has an inclined wall surface that is positioned below the center of the rotation shaft, is made to face upward, and extends from the dust wrap to the outer end of the fixed wrap. The inclined wall surface is formed so as to be sloped down gradually from the dust wrap toward the outer end of the fixed wrap.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: November 21, 2023
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Yusuke Watabe, Yoshiyuki Kanemoto, Yoshio Kobayashi, Hiroaki Saito
  • Publication number: 20230069695
    Abstract: A scroll compressor is provided that can prevent liquid from being accumulated with a simple structure. The scroll compressor includes: a fixed scroll 11; an orbiting scroll 12; and a rotation shaft 13 that extends in the horizontal direction and causes the orbiting scroll 12 to orbit relative to the fixed scroll 11, and liquid is injected to a working chamber at an intake process or to the upstream side thereof. An enclosing point P of a working chamber formed near the outer end of a fixed wrap 16 of the fixed scroll 11 is positioned below a center O of the rotation shaft 13 and at the lowest point of the contour of the working chamber having shifted to the lowest position. The fixed scroll 11 has an inclined wall surface 33 that is positioned below the center 0 of the rotation shaft 13, is made to face upward, and extends from the dust wrap 17 to the outer end of the fixed wrap 16.
    Type: Application
    Filed: July 20, 2020
    Publication date: March 2, 2023
    Inventors: Yusuke WATABE, Yoshiyuki KANEMOTO, Yoshio KOBAYASHI, Hiroaki SAITO
  • Patent number: 11465879
    Abstract: During a maintenance inspection, an optical rope diameter measuring device is provided at a predetermined position along a path of a wire rope, rope diameter is measured at multiple measuring points while the elevator is driven in test mode, and diameter reduction at each measuring point is determined and stored as a first diameter reduction (S2_S6). During a subsequent maintenance inspection, rope diameter is similarly measured at each measuring point to determine diameter reduction constituting a second diameter reduction (S7_S11). Based on these two diameter reductions, the time at which diameter reduction will reach a predetermined threshold value is predicted for each measuring point, and the earliest time is displayed as a rope replacement time (S12_S14).
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: October 11, 2022
    Assignees: NIPPON OTIS ELEVATOR COMPANY, MEIDENSHA CORPORATION
    Inventors: Mitsuru Kato, Hirotomo Tanaka, Takashi Takeuchi, Ryuji Onoda, Yusuke Watabe, Yoshiki Nota, Kazuaki Chida
  • Patent number: 10994968
    Abstract: An elevator rope elongation measuring device provided with: a camera for photographing one or a plurality of elevator ropes R; and an image processing unit for image processing a photographed image output from the camera, wherein: the image processing unit detects an external form portion of the elevator rope R as a regular hill and valley shape T, converts a cyclic length of the hill and valley shape into actual dimensions and makes this a measured value, and finds a ratio of the measured value with respect to a standard value prescribed for the elevator rope as an elongation, therefore attaining the effect of making it unnecessary to have a preliminary installation of a sensor or marker to the rope, or preliminary creation of a database.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: May 4, 2021
    Assignees: OTIS ELEVATOR COMPANY, MEIDENSHA CORPORATION
    Inventors: Mitsuru Kato, Hideki Miyazawa, Yoshiki Nota, Yusuke Watabe
  • Patent number: 10684120
    Abstract: A wired-rope measuring device, provided with two cameras 1, 2 that shoot one or no less than two wired ropes 8 from different directions and an analyzing device 5 that analyzes image data that is an image shot by the two cameras 1, 2, wherein the analyzing device 5 applies the principle of triangulation by a stereo method to the image data to seek a center coordinate P0 of the wired rope 8 relative to the cameras 1, 2 and volumetric anamorphosis is corrected when calculating a diameter D of the wired rope 8 based on the center coordinate P0 of the wired rope 8.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: June 16, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Yoshiki Nota, Yusuke Watabe, Mitsuru Kato, Ryuji Onoda, Hirotomo Tanaka, Takashi Takeuchi
  • Publication number: 20200071130
    Abstract: An elevator-rope inspection device comprising a camera for capturing images of the elevator rope R, and an image-processing unit for processing a captured image outputted by the camera, wherein the image-processing unit detects a location of wear by implementing binarization on the captured images, and a labeling process that assigns a label to the location of wear, measures a distance between labels 1, 2, and 3 assigned by the labeling process, and when that distance is less than a fixed value, it judges that the area between labels is a wire break, so texture information of the elevator rope is unnecessary in advance.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 5, 2020
    Inventors: Mitsuru Kato, Hideki Miyazawa, Yoshiki Nota, Yusuke Watabe
  • Publication number: 20200071131
    Abstract: An elevator rope elongation measuring device provided with: a camera for photographing one or a plurality of elevator ropes R; and an image processing unit for image processing a photographed image output from the camera, wherein: the image processing unit detects an external form portion of the elevator rope R as a regular hill and valley shape T, converts a cyclic length of the hill and valley shape into actual dimensions and makes this a measured value, and finds a ratio of the measured value with respect to a standard value prescribed for the elevator rope as an elongation, therefore attaining the effect of making it unnecessary to have a preliminary installation of a sensor or marker to the rope, or preliminary creation of a database.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 5, 2020
    Inventors: Mitsuru Kato, Hideki Miyazawa, Yoshiki Nota, Yusuke Watabe
  • Publication number: 20200003549
    Abstract: A wired-rope measuring device, provided with two cameras 1, 2 that shoot one or no less than two wired ropes 8 from different directions and an analyzing device 5 that analyzes image data that is an image shot by the two cameras 1, 2, wherein the analyzing device 5 applies the principle of triangulation by a stereo method to the image data to seek a center coordinate P0 of the wired rope 8 relative to the cameras 1, 2 and volumetric anamorphosis is corrected when calculating a diameter D of the wired rope 8 based on the center coordinate P0 of the wired rope 8.
    Type: Application
    Filed: November 29, 2017
    Publication date: January 2, 2020
    Inventors: Yoshiki Nota, Yusuke Watabe, Mitsuru Kato, Ryuji Onoda, Hirotomo Tanaka, Takashi Takeuchi
  • Publication number: 20190359450
    Abstract: During a maintenance inspection, an optical rope diameter measuring device is provided at a predetermined position along a path of a wire rope, rope diameter is measured at multiple measuring points while the elevator is driven in test mode, and diameter reduction at each measuring point is determined and stored as a first diameter reduction (S2_S6). During a subsequent maintenance inspection, rope diameter is similarly measured at each measuring point to determine diameter reduction constituting a second diameter reduction (S7_S11). Based on these two diameter reductions, the time at which diameter reduction will reach a predetermined threshold value is predicted for each measuring point, and the earliest time is displayed as a rope replacement time (S12_S14).
    Type: Application
    Filed: January 23, 2018
    Publication date: November 28, 2019
    Inventors: Mitsuru Kato, Hirotomo Tanaka, Takashi Takeuchi, Ryuji Onoda, Yusuke Watabe, Yoshiki Nota, Kazuaki Chida
  • Publication number: 20190322489
    Abstract: An elevator rope monitoring device, provided with: line sensor cameras 1a, 1b for imaging the entire circumference of the traveling elevator rope 5; a speed/position detecting device 4 for detecting the traveling speed and traveling position of the elevator rope 5; an image recording part 3a for inputting the image acquired by the line sensor cameras 1a, 1b in association with the traveling position of the elevator rope 5 detected by the speed/position detecting means 4; an image creating part 3b for creating an entire circumferential image of the elevator rope 5 from the image imaged by the line sensor cameras 1a, 1b; and an image processing part 3c for detecting an abnormality in the elevator rope 5 by analyzing the entire circumferential image.
    Type: Application
    Filed: November 29, 2017
    Publication date: October 24, 2019
    Inventors: Yusuke Watabe, Makoto Niwakawa, Mitsuru Kato, Ryuji Onoda, Hirotomo Tanaka, Takashi Takeuchi
  • Patent number: 8071967
    Abstract: A trolley wire wear measuring device includes a processor configured to obtain a pair of line sensor images in which luminance signals of scanning lines are arranged; a differential processor configured to perform a differential process to create a line sensor image; a binary operation processor configured to perform a binary operation process on the line sensor image obtained by the differential process to create a binary operated image in which a worn portion of the trolley wire is emphasized; an edge detector configured to detect edges of both sides of the worn portion in the binary operated image; and a worn portion width calculator configured to calculate a point-to-point distance of the both side edges as a whole width of the worn portion of the trolley wire in the binary operated image and determine a worn portion width of the trolley wire using this whole width.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: December 6, 2011
    Assignee: Meidensha Corporation
    Inventors: Yusuke Watabe, Makoto Niwakawa
  • Patent number: 7795604
    Abstract: The present invention provides a trolley wire wear measurement device by image processing in which a line sensor is arranged vertically and upward on a roof of an inspection car so that the line sensor looks up to a trolley wire and a lighting means that illuminates the trolley wire is formed by arranging a plurality of point light sources in a straight line in a direction perpendicular to a travelling direction of the inspection car on the inspection car.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: September 14, 2010
    Assignee: Meidensha Corporation
    Inventors: Yusuke Watabe, Makoto Niwakawa
  • Publication number: 20090320554
    Abstract: [Object] To ensure a wear measurement over an entire section of a trolley wire and to facilitate the wear measurement, and also to perform the measurement during daytime, without being affected by structures existing around the trolley wire. [Means to solve] A line sensor 5 and an illumination lamp 6, which are placed in a direction of a scanning line perpendicular to a laying direction of a trolley wire, are mounted on a test car 1. The line sensor 5 shoots a pantograph contact surface of the trolley wire by the running of the test car, and this image signal is saved in a recording device 8 through a measurement computer 7. The measurement computer 7 arranges luminance signals of scanning lines, obtained by the line sensor 5, in time series, and creates a line sensor image. The measurement computer 7 gets a binary operated line sensor image from this line sensor image.
    Type: Application
    Filed: August 14, 2007
    Publication date: December 31, 2009
    Inventors: Yusuke Watabe, Makoto Niwakawa
  • Publication number: 20090079997
    Abstract: The present invention provides a trolley wire wear measurement device by image processing in which a line sensor is arranged vertically and upward on a roof of an inspection car so that the line sensor looks up to a trolley wire and a lighting means that illuminates the trolley wire is formed by arranging a plurality of point light sources in a straight line in a direction perpendicular to a travelling direction of the inspection car on the inspection car.
    Type: Application
    Filed: March 29, 2007
    Publication date: March 26, 2009
    Inventors: Yusuke Watabe, Makoto Niwakawa
  • Patent number: 7044873
    Abstract: A continuously variable transmission includes: (a) a drive pulley and a driven pulley in which the pulley width between a fixed disk and a movable disk may be varied in accordance with oil pressure, (b) a V-belt, which is wound around the drive pulley and driven pulley, and (c) a clutch for controlling the transmission of torque from an engine to the drive pulley. The continuously variable transmission further has a first spring for constantly urging the movable disk of the drive pulley to the fixed disk side and a second spring for constantly urging the movable disk of the driven pulley to the fixed disk side.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: May 16, 2006
    Assignee: Jatco LTD
    Inventors: Shojiro Kuroda, Yusuke Watabe
  • Publication number: 20040058760
    Abstract: A belt-type continuously variable transmission has a drive pulley (16) and a driven pulley (26) in which the pulley width between a fixed disk and a movable disk may be varied in accordance with oil pressure, a V-belt (5) which is wound around the drive pulley and driven pulley, and a clutch for controlling the transmission of torque from an engine to the drive pulley. The belt-type continuously variable transmission further has a first spring (40) for constantly urging the movable disk of the drive pulley to the fixed disk side and a second spring (41) for constantly urging the movable disk of the driven pulley to the fixed disk side.
    Type: Application
    Filed: August 29, 2003
    Publication date: March 25, 2004
    Applicant: JATCO Ltd
    Inventors: Shojiro Kuroda, Yusuke Watabe
  • Patent number: D917570
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: April 27, 2021
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Fuminori Kato, Hiroaki Saito, Daichi Oka, Yusuke Watabe, Akihiro Yamamoto