Patents by Inventor Masashi Hara

Masashi Hara 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: 20240369590
    Abstract: The dispensing apparatus is able to dispense liquid and includes: a piston; a first drive device that drives the piston; a syringe that has a tip mounting unit to which a dispensing tip is mounted and that receives the piston therein; a pressure sensor that measures pressure within the syringe; a processing device that processes a detection signal of the pressure measured by the pressure sensor; a block having a hole which can be fitted to the tip mounting unit; and a second drive device that varies the relative position between the syringe and the block. The processing device is characterized by: driving the second drive device so as to cause the tip mounting unit and the hole to be fitted to each other; sealing up the interior of the syringe; applying a positive pressure or a negative pressure within the syringe; and then, calculating a correction value.
    Type: Application
    Filed: September 14, 2021
    Publication date: November 7, 2024
    Inventors: Daisuke HARA, Masashi SHIBAHARA, Nobutaka KUMAZAKI
  • Patent number: 12128676
    Abstract: A printing apparatus includes: a printing section; a print conveyor conveying a medium in the printing section; a constant-speed conveyor conveying the medium at a variable constant conveying speed in a circulation route for duplex printing; a registration roller pair against which the medium to be conveyed to the printing section is caused to abut; and a processor determining a conveyance schedule for the medium based on at least one of a first conveyance route length between a downstream end portion in a conveying direction of the print conveyor and an upstream end portion in the conveying direction of the constant-speed conveyor and a second conveyance route length between a downstream end portion in the conveying direction of the constant-speed conveyor and the registration roller pair, and a medium length in the conveying direction of the medium.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: October 29, 2024
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Yoshihiro Hanamoto, Hirokazu Yabune, Masashi Hara
  • Patent number: 12131076
    Abstract: A content management system manages content identification information of content data corresponding to a content provided through a virtual space and user identification information of a user in association with each other, in response to the user's instruction using a terminal for projecting an expression related to the virtual space into the user's field of view in order to provide the virtual space to the user, receives a request using the user identification information, transmits the content data corresponding to the content identification information, which is managed in association with the user identification information included in the request, to a request source of the request, and transmits a printing request for the content data to the printing system. The printing system controls printing of the content data based on the printing request.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: October 29, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yosuke Hara, Masashi Ohno
  • Publication number: 20240345121
    Abstract: A dispensing device has: a syringe having a piston, a first drive device driving the piston, and a tip mounting part; a block having first and second orifices; a pump; and a second drive device for varying the relative positions of the syringe and the block. A processing device: drives the second driving device and fits together the tip mounting part and the first orifice such that the interior of the syringe is hermetically sealed, and then drives the pump and applies positive or negative pressure to the interior of the syringe; and subsequently drives the second driving device and fits together the tip mounting part and the second orifice such that the interior of the syringe is hermetically sealed, and then drives the pump and applies positive or negative pressure to the interior of the syringe; and identifies the site of deterioration in the dispensing device.
    Type: Application
    Filed: September 14, 2021
    Publication date: October 17, 2024
    Inventors: Daisuke HARA, Masashi SHIBAHARA, Nobutaka KUMAZAKI
  • Publication number: 20240332752
    Abstract: An electrode wound body includes positive and negative electrodes, and a separator between the positive electrode and the negative electrode. The positive electrode includes a positive foil extension extending from a positive electrode foil. The negative electrode includes a negative foil extension extending from a negative electrode foil. The positive electrode, the negative electrode, and the separator are wound to define a spiral including a through hole with a central axis extending through the through hole. The positive foil extension and the negative foil extension extend from opposite ends of the electrode wound body. Portions of the positive foil extension include bends that bend towards the central axis so that the portions of the positive foil extension overlap to define a first surface. Portions of the negative foil extension include bends that bend towards the central axis so that the portions of the negative foil extension overlap to define a second surface.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 3, 2024
    Inventors: Akira SHINKAWA, Akira OTANI, Masashi TAKAHASHI, Yasuaki HARA
  • Patent number: 12088151
    Abstract: Provided is an actuator including a shaft, a drive part that moves the shaft, a fixing part disposed around the shaft, the shaft being moved relative to the fixing part, a detecting part that detects a force applied to the shaft on a side closer to the drive part than to the fixing part, and a control device that obtains a first force that is detected by the detecting part in a predetermined period of a period during which the shaft is being moved before the shaft applies the force to a workpiece, and after the predetermined period, controls the drive part based on the force detected by the detecting part and the first force.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: September 10, 2024
    Assignee: THK CO., LTD.
    Inventors: Katsuya Fukushima, Satoshi Hara, Shogo Wakuta, Yukihiro Yamada, Masashi Ishii, Tomofumi Mizuno
  • Patent number: 12053878
    Abstract: Provided is a sensing device to be applied to an actuator including a shaft that is movable in an axial direction, the shaft including a hollow part formed on at least a tip side of the shaft such that an interior of the shaft is hollow, the actuator being configured to generate a negative pressure in the hollow part to suction a workpiece to a tip of the shaft, thereby picking up the workpiece. The sensing device includes a flow sensor provided in a middle of an air passage to detect a flow rate of air flowing through the air passage, the air passage being a passage through which air sucked out from the hollow part flows when the negative pressure is applied to the hollow part, and a pressure sensor provided in a middle of the air passage, to detect a pressure in the air passage.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: August 6, 2024
    Assignee: THK CO., LTD.
    Inventors: Katsuya Fukushima, Masashi Ishii, Hiroki Niwa, Shigeki Hayashi, Akira Suzuki, Kazuto Oga, Shogo Wakuta, Satoshi Hara, Tomofumi Mizuno
  • Patent number: 12038235
    Abstract: A heat exchange core according to one embodiment includes: a header flow path that extends in a first direction; and a plurality of branching flow paths that are connected to the header flow path and extend in a second direction intersecting with the first direction. A first angle formed by the header flow path with respect to a virtual connection plane between the header flow path and the plurality of branching flow paths is less than a second angle formed by the branching flow paths with respect to the connection plane.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: July 16, 2024
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Takeshi Kaneko, Koichi Tanimoto, Hiroyuki Nakaharai, Yoichi Uefuji, Koichiro Iida, Nobuhide Hara, Masaya Hatanaka, Masashi Kitamura, Shunsaku Eguchi
  • Patent number: 12036666
    Abstract: The present invention reduces tact time for a pick-and-place operation by an actuator. In a housing of the actuator, an air passage being a passage of air when sucking air from a hollow part of a shaft is provided. Furthermore, a sucking valve that sucks air from the hollow part of the shaft through the air passage and a suction detecting sensor to detect that a workpiece is suctioned onto a tip of the shaft are provided in the air passage. Then, in the housing, the air passage is disposed at a position on a side opposite to a linear motion motor that moves the shaft in an axial direction of the shaft, via the shaft.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: July 16, 2024
    Assignee: THK CO., LTD.
    Inventors: Katsuya Fukushima, Masashi Ishii, Hiroki Niwa, Shigeki Hayashi, Akira Suzuki, Kazuto Oga, Shogo Wakuta, Satoshi Hara, Tomofumi Mizuno, Satoru Nagai
  • Publication number: 20240228205
    Abstract: An image forming apparatus includes a transport section that transports a recording material, a grasping section that grasps a remaining situation of a recording material remaining in a transport path through which the recording material is transported by the transport section, a reception section that receives, from a user, an input of the number of removed sheets of recording material removed from the transport path by the user in a case where the transport of the recording material by the transport section is stopped, and a start section that starts the stopped transport by the transport section based on the number of removed sheets input by the user.
    Type: Application
    Filed: April 10, 2023
    Publication date: July 11, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Shinya HARADA, Kenichi MIYAZAKI, Masashi HARA, Hitoshi KOMATSU, Ryoji KAWAGUCHI, Tomoyasu TANAKA, Daiji KATO
  • Patent number: 11981532
    Abstract: A paper supply device is equipped with a paper supply unit that sequentially supplies a plurality of print media, and a control unit that controls the paper supply unit. During sequential supply of a plurality of print media at a paper supply interval, in the case that it is necessary to secure a paper supply interval which is set in advance and is longer than the paper supply interval, a reference paper supply interval, based on a point in time which is a natural number multiple of the paper supply interval, and a post print process paper supply interval are compared. Print media are supplied at the post print process paper supply interval in the case that the post print process paper supply interval and the reference paper supply interval are different.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: May 14, 2024
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Kyosuke Watari, Ryo Terakado, Masashi Hara
  • Publication number: 20240132311
    Abstract: An image forming apparatus includes a transport section that transports a recording material, a grasping section that grasps a remaining situation of a recording material remaining in a transport path through which the recording material is transported by the transport section, a reception section that receives, from a user, an input of the number of removed sheets of recording material removed from the transport path by the user in a case where the transport of the recording material by the transport section is stopped, and a start section that starts the stopped transport by the transport section based on the number of removed sheets input by the user.
    Type: Application
    Filed: April 9, 2023
    Publication date: April 25, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Shinya HARADA, Kenichi MIYAZAKI, Masashi HARA, Hitoshi KOMATSU, Ryoji KAWAGUCHI, Tomoyasu TANAKA, Daiji KATO
  • Publication number: 20240026573
    Abstract: An object of the present invention is to provide a polyurethane urea elastic fiber with high elasticity and excellent textile property stability over time by modifying the ends of the polyurethane urea polymer molecular chain, and to provide a method for producing such a polyurethane urea elastic fiber. Another object of the present invention is to provide a polyurethane urea elastic fiber that allows for easier inventory control and processing condition management of fibers when it is used, and that can be used to obtain fabrics with stable fabric characteristics and fabric quality, and to provide a method for producing such a polyurethane urea elastic fiber.
    Type: Application
    Filed: October 22, 2021
    Publication date: January 25, 2024
    Inventors: Hiroshi TAKAYAMA, Masashi HARA
  • Patent number: 11878894
    Abstract: A sheet discharger includes: an accommodator configured to accommodate sheets; a conveyor configured to convey and discharge a sheet to the accommodator; a detector configured to detect whether a jam of a sheet has occurred in the accommodator and a state of the jam; and a controller configured to control the conveyor to continue sheet discharge upon detection by the detector of the jam in a state where sheet discharge of a jammed sheet is possible.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: January 23, 2024
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Masashi Hara, Yoshifumi Noguchi, Yoshiyuki Okada
  • Publication number: 20230392295
    Abstract: [Problem] An object of the present invention is to provide a polyurethane elastic fiber with excellent textile properties and textile property stability over time by including in the polyurethane elastic fiber a specific polyurethane having in the molecular structure a salt structure in which specific functional groups are ionically bonded to each other, and to provide a method for producing such a polyurethane elastic fiber. Another object of the present invention is to provide a polyurethane elastic fiber that allows for easier inventory control and processing condition management of fibers when used, and that can be used to obtain fabrics with stable fabric properties and fabric quality, and to provide a method for producing such a polyurethane elastic fiber. [Solution] A polyurethane elastic fiber comprising polyurethane A and additive B below. Polyurethane A: A polyurethane using as starting materials a polymer diol, a diisocyanate, and a chain extender, and not having a tertiary amine in the skeleton.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 7, 2023
    Inventors: Hiroshi TAKAYAMA, Masashi HARA
  • Patent number: 11827492
    Abstract: Provided is a moving handrail that can lengthen its lifetime. The moving handrail includes: a handrail main body portion; a fabric arranged on a guide surface of the handrail main body portion and extending in a handrail longitudinal direction; and a resin sheet arranged on the fabric so that the fabric is sandwiched between the handrail main body portion and the resin sheet, wherein a surface of the fabric facing a handrail guide has arranged thereon an end portion of the fabric in the handrail longitudinal direction, and wherein the end portion of the fabric in the handrail longitudinal direction is covered with the resin sheet.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: November 28, 2023
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Ryuma Nakamura, Yoshitomo Nishimura, Hidetoshi Takeyama, Masashi Hara, Samito Nozue
  • Publication number: 20230312287
    Abstract: A medium feeding device includes a feeder that feeds a medium, a medium detection sensor that detects the medium fed by the feeder, and a processor that changes feed settings of the feeder based on a detection result of the medium detection sensor, wherein the processor switches a feed setting to be changed among a plurality of the feed settings of the feeder based on the detection result of the medium detection sensor.
    Type: Application
    Filed: March 7, 2023
    Publication date: October 5, 2023
    Applicant: RISO KAGAKU CORPORATION
    Inventors: Ryuichi SHIBATA, Yoshifumi NOGUCHI, Masashi HARA
  • Patent number: 11661292
    Abstract: A paper feeder includes a processor configured to, in a case of lowering a paper feed tray on which paper is placed in an accommodation section that accommodates paper and replenishing paper, the paper feed tray being controlled to be raised/lowered in a case of replenishing paper, control a lowering amount of the paper feed tray according to a number of sheets of paper to be replenished.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: May 30, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Shinya Harada, Hirotaka Sato, Kenji Tomizawa, Hirofumi Ogasawara, Katsuyuki Fujii, Takayoshi Sato, Ryoji Kawaguchi, Junichi Furusawa, Daiji Kato, Yuichi Hoshino, Masashi Hara, Yuki Akechi, Shinichi Kinoshita
  • Publication number: 20230125577
    Abstract: A printing apparatus includes: a printing section; a print conveyor conveying a medium in the printing section; a constant-speed conveyor conveying the medium at a variable constant conveying speed in a circulation route for duplex printing; a registration roller pair against which the medium to be conveyed to the printing section is caused to abut; and a processor determining a conveyance schedule for the medium based on at least one of a first conveyance route length between a downstream end portion in a conveying direction of the print conveyor and an upstream end portion in the conveying direction of the constant-speed conveyor and a second conveyance route length between a downstream end portion in the conveying direction of the constant-speed conveyor and the registration roller pair, and a medium length in the conveying direction of the medium.
    Type: Application
    Filed: October 13, 2022
    Publication date: April 27, 2023
    Applicant: RISO KAGAKU CORPORATION
    Inventors: Yoshihiro HANAMOTO, Hirokazu YABUNE, Masashi HARA
  • Publication number: 20220283749
    Abstract: An image forming system includes a processor configured to, in a case where a determination that an abnormality is not present in an image printed on a paper sheet fed from a first paper feeding source is made, discharge a first paper sheet on which the image determined as not having the abnormality is printed to a first discharge destination, in a case where a determination that the abnormality is present in the image is made, discharge a second paper sheet on which the image determined as having the abnormality is printed to a second discharge destination, discharge a paper sheet of a subsequent page of the second paper sheet to a third discharge destination and temporarily stop printing processing, notify a user of an instruction to arrange the paper sheet discharged to the third discharge destination in a second paper feeding source different from the first paper feeding source, and in a case where a notification indicating that the paper sheet discharged to the third discharge destination is arranged in
    Type: Application
    Filed: August 6, 2021
    Publication date: September 8, 2022
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Masae TAKABAYASHI, Katsuyuki FUJII, Toshihiro OSAKABE, Koji SUNOHARA, Takayoshi SATO, Masashi HARA, Ryoji KAWAGUCHI, Yuki AKECHI, Yutaka WATANABE, Yumiko ARAI