Patents by Inventor Tatsuo Furuta

Tatsuo Furuta 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: 20240141314
    Abstract: The information processing device includes: a cultivation information acquisition unit configured to acquire cultivation information of a cell; and a recommended condition setting unit configured to set a recommended condition for detaching the cell from a to be-processed vessel in which the cell is cultured, the cultivation information including information about the to-be-processed vessel, the recommended condition being a condition for detaching the cell by applying vibration to the to-be-processed vessel, the recommended condition setting unit being configured to set the recommended condition based on the cultivation information, with use of information concerning an association relationship between information about a cultivation condition and information about a detachment condition, the information about the cultivation condition including information about a culture vessel, the information about the detachment condition including information about a condition for applying vibration to the culture vess
    Type: Application
    Filed: October 17, 2023
    Publication date: May 2, 2024
    Inventors: KENJIRO TAKEMURA, YUTA KURASHINA, CHIKAHIRO IMASHIRO, KAZUNORI NOGUCHI, MASASHI HIROSE, KATSUHISA YAMAZAKI, KEIICHIRO TSUBAKI, SUGURU WATANABE, AKIRA SUGIYAMA, KENICHI KAKU, RYUICHI OTSU, YUKARI NAKASHOJI, TAKAAKI FURUI, TATSUO FURUTA, HITOMI TOKUTAKE
  • Publication number: 20240141281
    Abstract: The information processing device includes: a cultivation information acquisition unit configured to acquire cultivation information of a cell; and a recommended condition generation unit configured to generate a recommended condition for detaching the cell from a to-be-processed vessel in which the cell is cultured, the cultivation information including information about the to-be-processed vessel, the recommended condition being a condition for detaching the cell by applying vibration to the to-be-processed vessel, the recommended condition generation unit being configured to generate the recommended condition based on the cultivation information, with use of a learned model, the learned model being learned with use of information about a cultivation condition and information about a detachment condition, the information about the cultivation condition including information about a culture vessel, the information about the detachment condition including information about a condition for applying vibration t
    Type: Application
    Filed: October 23, 2023
    Publication date: May 2, 2024
    Inventors: KENJIRO TAKEMURA, YUTA KURASHINA, CHIKAHIRO IMASHIRO, KAZUNORI NOGUCHI, KATSUHISA YAMAZAKI, MASASHI HIROSE, KEIICHIRO TSUBAKI, SUGURU WATANABE, AKIRA SUGIYAMA, KENICHI KAKU, TAKAAKI FURUI, TATSUO FURUTA, HITOMI TOKUTAKE, RYUICHI OTSU, YUKARI NAKASHOJI
  • Patent number: 11927361
    Abstract: An indoor unit includes a housing that houses an electrical-component storage box that includes a body portion, a lid portion, and an engagement mechanism portion that engages the body portion and the lid portion with each other in a detachable manner. The lid portion covers an open region on a side of the body portion. The engagement mechanism portion includes an engagement claw portion provided at one of the body and lid portions and an engagement hole portion into which the claw portion is inserted, and which is formed at the other of the body and lid portions.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: March 12, 2024
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hiroki Nakashima, Keisuke Tomomura, Tatsuo Furuta
  • Patent number: 11831254
    Abstract: The present invention provides a vibrator made of a non-lead-based piezoelectric material and capable of being driven at a sufficient speed with low power consumption, and provides a vibration wave drive device and an electronical device each using the vibrator. To that end, the vibrator according to the present invention includes a piezoelectric element including a piezoelectric material and electrodes, and an elastic body, wherein a Pb component contained in the piezoelectric material is less than 1000 ppm, and a resonance frequency fA in a vibration mode A and a resonance frequency fB in a vibration mode B satisfy a relation of an absolute value of (fB?fA)>2 (kHz), the vibration mode A and the vibration mode B generating vibration waves in the elastic body with wave fronts of the vibration waves intersecting each other.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: November 28, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuo Furuta, Takayuki Watanabe, Miki Ueda, Shinya Koyama, Makoto Kubota, Takanori Matsuda, Akira Uebayashi, Jumpei Hayashi, Hitoshi Nishitani
  • Patent number: 11808480
    Abstract: Operation of fastening a decorative-panel mounting screw into a screw-fastening hole of an indoor-unit body is facilitated. A decorative panel includes a decorative-panel body, a decorative-panel mounting component, and a decorative-panel mounting screw.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: November 7, 2023
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yoshie Nakaya, Tatsuo Furuta, Keisuke Tomomura
  • Patent number: 11647677
    Abstract: Provided is a piezoelectric ceramics including crystal grains each including: a first region that is formed of a perovskite-type metal oxide having a crystal structure in which a central element of a unit cell is located at an asymmetrical position; and a second region that is formed of a perovskite-type metal oxide having a crystal structure in which a central element of a unit cell is located at a symmetrical position, and that is present inside the first region, wherein a ratio of a cross-sectional area of the second region to a cross-sectional area of the piezoelectric ceramics is 0.1% or less.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: May 9, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Akira Uebayashi, Kanako Oshima, Makoto Kubota, Tatsuo Furuta, Yasushi Shimizu, Mikio Shimada, Chiaki Arii
  • Patent number: 11592192
    Abstract: An indoor unit of an air-conditioning apparatus includes a heat-medium heat exchanger, an air vent valve, a drain pan, and a hose. The heat-medium heat exchanger is provided in a housing to cause heat exchange to be performed between a heat medium and indoor air. The air vent valve allows air to escape from a heat medium passage that allows the heat medium to flow in the heat-medium heat exchanger. The drain pan is provided below the heat-medium heat exchanger to receive condensation water generated at a surface of the heat-medium heat exchanger. The hose has flexibility, and is attached to the air vent valve, and provided to let out the air along with the heat medium from the heat medium passage to the inner space in the drain pan. The hose has a double-wall structure and an upper end portion of the hose is fixed to the air vent valve.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: February 28, 2023
    Assignee: Mitsubishi Electric Corporation
    Inventors: Naoya Matsunaga, Tatsuo Furuta, Hironobu Suehiro, Katsuya Ishigami, Yoshie Nakaya
  • Publication number: 20230046527
    Abstract: A temperature-detecting device includes a frame, a temperature-detecting unit, a driving unit, a rotation-controlling unit, and a controller. The temperature-detecting unit includes a sensor, a sensor cap, and a sensor case. The rotation-controlling unit is configured to stop rotation of the sensor cap when the temperature-detecting unit reaches a target angle that is over 360 degrees froma reference position, with the sensor case being kept rotated by the driving unit such that the sensor is displaced froman opening and is covered by the sensor case. The controller is configured to correct a temperature detected while the sensor is exposed at the opening, with reference to a temperature detected while the sensor is covered by the sensor case.
    Type: Application
    Filed: March 24, 2020
    Publication date: February 16, 2023
    Inventors: Yuta AIBA, Tatsuo FURUTA, Naoya MATSUNAGA
  • Patent number: 11515468
    Abstract: Provided is a piezoelectric ceramics having a gradual change in piezoelectric constant depending on an ambient temperature. Specifically, provided is a single-piece piezoelectric ceramics including as a main component a perovskite-type metal oxide represented by a compositional formula of ABO3, wherein an A site element in the compositional formula contains Ba and M1, the M1 being formed of at least one kind selected from the group consisting of Ca and Bi, wherein a B site element in the compositional formula contains T1 and M2, the M2 being formed of at least one kind selected from the group consisting of Zr, Sn, and Hf, wherein concentrations of the M1 and the M2 change in at least one direction of the piezoelectric ceramics, and wherein increase and decrease directions of concentration changes of the M1 and the M2 are directions opposite to each other.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: November 29, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Makoto Kubota, Yasushi Shimizu, Takanori Matsuda, Tatsuo Furuta, Kaoru Miura, Miki Ueda, Kanako Oshima
  • Patent number: 11506419
    Abstract: An indoor unit of an air-conditioning apparatus includes a shell in which a light-receiving window is formed; a display unit attached to an inner surface of the shell; and a cover attached to the display unit, the cover covering the light-receiving window. The cover includes a first end portion, a second end portion located opposite to the first end portion, one of a first engagement portion and a first engagement-receiving portion provided at the first end portion, the first engagement-receiving portion being engaged with the first engagement portion, and one of a first lug portion and a first lug-receiving portion provided at the second end portion, the first lug-receiving portion being engaged with the first lug portion. The display unit includes the other of the first engagement portion and the first engagement-receiving portion, and the other of the first lug portion and the first lug-receiving portion.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: November 22, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hironobu Suehiro, Tatsuo Furuta, Naoya Matsunaga
  • Patent number: 11469689
    Abstract: A vibration wave motor includes an annular oscillator, and an annular moving member provided so as to be in press contact with the oscillator. The oscillator includes an annular vibrating plate, and an annular piezoelectric element provided on a first surface of the vibrating plate. The vibrating plate is in contact with the moving member via a second surface of the vibrating plate, which is opposite the first surface. The piezoelectric element has a plurality of drive phase electrodes. When a driving region represents a region of the oscillator in which the drive phase electrodes are provided, and a non-driving region represents a remaining region of the oscillator, a contact area ratio S1 between the vibrating plate and the moving member in the non-driving region is less than a contact area ratio S2 between the vibrating plate and the moving member in the driving region.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: October 11, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tomohiro Watanabe, Akira Uebayashi, Tatsuo Furuta, Shinya Koyama
  • Patent number: 11450801
    Abstract: Provided is a method of manufacturing a piezoelectric element in which, at a time when the piezoelectric element is manufactured, a piezoelectric material is prevented from being exposed to a temperature higher than a Curie temperature thereof to be depolarized, to thereby significantly decrease piezoelectric properties. The method of manufacturing a piezoelectric element includes a first step of arranging a plurality of electrodes on a piezoelectric material, electrically short-circuiting two or more electrodes of the plurality of electrodes, and subjecting the piezoelectric material to heat treatment, and a second step of, after the first step, electrically opening the short circuit of the two or more electrodes at a time when a temperature of the piezoelectric material decreases to less than a temperature of the piezoelectric material at a time of the heat treatment.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: September 20, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Akira Uebayashi, Tatsuo Furuta, Kanako Oshima, Takayuki Watanabe, Jumpei Hayashi, Satoshi Fujita, Yuki Iitsuka
  • Publication number: 20220293849
    Abstract: Provided is a piezoelectric material which is free of lead, has small temperature dependence of a piezoelectric constant and has a satisfactory piezoelectric constant. The piezoelectric material includes: an oxide having a perovskite-type structure containing Ba, Ca, Ti, and Zr; Mn; Bi; and W, wherein a ratio of the sum of the Ba and the Ca with respect to the sum of the Ti and the Zr is 0.986 or more and 1.02 or less, and wherein, with respect to 100 parts by mass of the oxide, a content of the Mn is 0.040 part by mass or more and 0.360 part by mass or less, a content of the Bi is 0.050 part by mass or more and 0.240 part by mass or less, and a content of the W is 0.100 part by mass or more and 0.380 part by mass or less.
    Type: Application
    Filed: March 3, 2022
    Publication date: September 15, 2022
    Inventors: Takanori Matsuda, Tatsuo Furuta, Hisato Yabuta, Akira Uebayashi
  • Patent number: 11421912
    Abstract: Provided is a packing material which packs at least a unit main body of an air conditioner to be installed in a ceiling, the packing material including: a cover part for covering an opening part through which components inside the unit main body are exposed; and a cut and bent up part which has a slit part for inserting a protruding portion of the unit main body and fixes the cover part on the unit main body. The packing material can eliminate the need for a curing sheet and a tape for fixing the curing sheet while keeping out dust etc.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: August 23, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masaaki Maruyama, Takaaki Takishita, Tatsuo Furuta, Hiroyuki Hatakeyama, Naoya Matsunaga, Takahiro Komatsu
  • Patent number: 11371747
    Abstract: The indoor unit of an air-conditioning unit includes: an opening; a cover; a heat medium heat exchanger; and an air processing unit. The air purge valve is positioned on a rear side in a projection direction of the opening inside the casing. The cover includes, on its one side, a single hook protruding from its cover body. The cover includes, on its side opposite to the one side, a temporarily fixing tab configured to temporarily fix the cover to the casing with the cover body closing the opening.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: June 28, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hironobu Suehiro, Tatsuo Furuta, Naoya Matsunaga
  • Patent number: 11313583
    Abstract: A fall prevention structure of an electric component cover in a refrigeration cycle apparatus includes an electric component box housing an electric component of a refrigeration cycle apparatus. The electric component box includes a casing, a side of which is open, and an electric component cover configured to cover, in an upright position, an opening of the casing and to be screwed to the casing. The electric component cover includes a catch including a backward-extending portion and an upward-extending portion. The backward-extending portion extends backward from an upper end portion of the electric component cover. The upward-extending portion extends upward from an end portion of the backward-extending portion. In a state in which the electric component cover is screwed to the casing, the catch is inserted into an insertion slot disposed in a portion extending in an up-down direction of the casing.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: April 26, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yusaku Seki, Tatsuo Furuta, Naoya Matsunaga
  • Publication number: 20220090818
    Abstract: An indoor unit of an air-conditioning apparatus includes a wind direction vane, a vane motor, an air passage wall, and a shaft joint member. Between a vane shaft and the air passage wall, an annular gap is provided. The shaft joint member includes a flange portion between the air passage wall and the vane motor. The flange portion radially extends outward from a center, thereby causing air that flows toward the vane motor through the annular gap to be diffused outward relative to a direction toward the vane motor.
    Type: Application
    Filed: March 14, 2019
    Publication date: March 24, 2022
    Inventors: Katsuya ISHIGAMI, Keisuke TOMOMURA, Tatsuo FURUTA
  • Publication number: 20220057107
    Abstract: An indoor unit includes a housing that houses an electrical-component storage box that includes a body portion, a lid portion, and an engagement mechanism portion that engages the body portion and the lid portion with each other in a detachable manner. The lid portion covers an open region on a side of the body portion. The engagement mechanism portion includes an engagement claw portion provided at one of the body and lid portions and an engagement hole portion into which the claw portion is inserted, and which is formed at the other of the body and lid portions.
    Type: Application
    Filed: February 22, 2019
    Publication date: February 24, 2022
    Inventors: Hiroki NAKASHIMA, Keisuke TOMOMURA, Tatsuo FURUTA
  • Patent number: 11258376
    Abstract: A vibration wave motor includes a driven body, a vibrator including an annular vibration plate and an annular piezoelectric element, and a vibration damping member, which are arranged in sequence, wherein the vibration plate has, on a side facing the driven body, radially extending groove portions at X places, and, when center depths of the groove portions at X places are sequentially denoted by D1 to DX in a circumferential direction, D1 to DX vary along a curve obtained by superposing one or more sine waves, and wherein the vibration plate is locally supported by the vibration damping member in some or all antinode portions of a standing wave occurring when the vibration wave motor is driven.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: February 22, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuo Furuta, Akira Uebayashi, Tomohiro Watanabe, Shinya Koyama
  • Publication number: 20210389018
    Abstract: A decorative panel includes a decorative-panel body, a decorative-panel mounting component, and a decorative-panel mounting screw. The decorative-panel mounting screw is used to, when the decorative-panel mounting screw is inserted through a second screw-insertion hole in the decorative-panel mounting component and a first screw-insertion hole in the decorative-panel body and fastened into a screw-fastening hole, cause a first mounting plate part and a second mounting plate part included in the decorative-panel mounting component to deform such that a mounting surface part included in the decorative-panel mounting component is displaced toward an indoor-unit body, and cause a first protruding engagement part and a second protruding engagement part included in the decorative-panel mounting component to move to be closer toward each other than before the decorative-panel mounting screw is fastened into the screw-fastening hole.
    Type: Application
    Filed: November 28, 2018
    Publication date: December 16, 2021
    Inventors: Yoshie NAKAYA, Tatsuo FURUTA, Keisuke TOMOMURA