Patents by Inventor Yuta Inagaki
Yuta Inagaki 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).
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Publication number: 20240093036Abstract: A composite particle of the present invention includes an inorganic particle and a graphene oxide particle that coats at least a part of the inorganic particle, and the graphene oxide particle is a modified graphene oxide particle having a surface modified with a hydrocarbon group optionally having a substituent.Type: ApplicationFiled: September 30, 2021Publication date: March 21, 2024Applicant: TDK CORPORATIONInventors: Yuta NAKAGAWA, Takashi INAGAKI
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Patent number: 11396033Abstract: A separation device includes a separation unit that has a first ejection unit having a first ejection port for depositing a material containing a fiber on a first surface, and a first suction unit having a first suction port for sucking from the first surface toward a second surface so that at least a part thereof overlaps the first ejection port, a second suction unit provided at a position different from the first ejection port and having a second suction port for sucking from the second surface toward the first surface, a detection unit that detects information on foreign matter contained in the material ejected from the first ejection port, an input unit that inputs a detection result of the detection unit, and a control unit that controls a separation condition in the separation unit based on the information input to the input unit.Type: GrantFiled: January 29, 2020Date of Patent: July 26, 2022Assignee: Seiko Epson CorporationInventors: Yuta Inagaki, Naoko Omagari
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Patent number: 11311912Abstract: A separation device includes a first ejection unit that ejects a material containing a fiber together with gas and supplies the material onto a first surface of the mesh, a first suction unit that sucks a part of the material supplied onto the first surface, a second ejection unit that ejects gas toward a second surface, and a second suction unit that sucks and collects, the material that does not pass through the mesh by the first suction unit and remains on the first surface. Q1<Q2 and Q3<Q4, where a flow rate of gas ejected from the first ejection unit is Q1, a flow rate of gas sucked by the first suction unit is Q2, a flow rate of gas ejected from the second ejection unit is Q3, and a flow rate of gas sucked by the second suction unit is Q4.Type: GrantFiled: January 29, 2020Date of Patent: April 26, 2022Assignee: Seiko Epson CorporationInventors: Yuta Inagaki, Naoko Omagari
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Patent number: 11229928Abstract: A separation device includes a rotating member that has a mesh having a first surface and a second surface in a front and back relationship and a protruding member provided on the first surface side of the mesh, a supply unit that supplies a material containing a fiber onto the first surface of the mesh, a suction unit that is provided on the second surface side of the mesh and configured to suck a part of the material supplied onto the first surface, and a collection unit that collects the material deposited on the first surface.Type: GrantFiled: January 29, 2020Date of Patent: January 25, 2022Assignee: Seiko Epson CorporationInventors: Yuta Inagaki, Naoko Omagari
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Patent number: 11214924Abstract: The vaporization type humidification unit includes a vaporization unit that evaporates moisture, a first blower that sucks humidification air humidified by the vaporization unit, a transport tube that is connected to the first blower and through which the air discharged from the first blower is transported, a second blower connected to the transport tube and discharging the humidification air discharged from the first blower side toward outside, an opening provided in a middle of the transport tube, a humidity measurement unit installed on a discharging side of the second blower, and a control unit that controls an air flow rate discharged from the first blower and the second blower, in which the control unit controls the air flow rate discharged from the second blower to a desired value and controls the air flow rate discharged from the first blower based on a humidity measured by the humidity measurement unit.Type: GrantFiled: November 6, 2017Date of Patent: January 4, 2022Assignee: Seiko Epson CorporationInventors: Yuta Inagaki, Hiroyasu Saita, Kiyoshi Tsujino, Yutaka Saito, Masahide Nakamura
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Patent number: 11162215Abstract: A defibration treatment apparatus including a feeding hole through which a material is fed, a rotator that rotates about a rotational central axis, a fixed member that covers at least a portion of the rotator, and a discharge opening that discharges a defibrated object obtained by defibrating the material between the rotator and the fixed member. In the defibration treatment apparatus, the rotator includes a plurality of rotary blades that extend in directions away from the rotational central axis, at least a portion of the fixed member is configured of a screen including a plurality of openings, the screen is disposed at a position corresponding to an outer rotational circumference of the rotator, and a discharge path in communication with the discharge opening is provided along the screen and on a side opposite the rotator with respect to the screen.Type: GrantFiled: March 18, 2020Date of Patent: November 2, 2021Assignee: Seiko Epson CorporationInventors: Yuta Inagaki, Naoko Omagari, Masahide Nakamura, Keigo Yamasaki
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Patent number: 11072887Abstract: A compactly configurable device that classifies material containing fiber can more reliably recover classified content. A classifier has a mesh disc with numerous holes, and separates screenings that pass through the holes from remnants that do not pass through; a defibrated material spray nozzle disposed to one side of the mesh disc sprays defibrated material containing fiber onto the mesh disc; a suction conduit disposed to the other side of the mesh disc suctions the waste screenings that pass through the holes; and a recovery conduit disposed on the one side of the mesh disc suctions the processing feedstock that do not pass through the holes and in the mesh disc and remain on the mesh disc. The mesh disc is disposed so the a position of the holes can move from a spraying position opposite the defibrated material spray nozzle to a suction position opposite the recovery conduit. The recovery conduit suctions, at the suction position, processing feedstock that was left at the spraying position.Type: GrantFiled: November 8, 2018Date of Patent: July 27, 2021Assignee: SEIKO EPSON CORPORATIONInventors: Naotaka Higuchi, Yuta Inagaki
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Publication number: 20200299898Abstract: A defibration treatment apparatus including a feeding hole through which a material is fed, a rotator that rotates about a rotational central axis, a fixed member that covers at least a portion of the rotator, and a discharge opening that discharges a defibrated object obtained by defibrating the material between the rotator and the fixed member. In the defibration treatment apparatus, the rotator includes a plurality of rotary blades that extend in directions away from the rotational central axis, at least a portion of the fixed member is configured of a screen including a plurality of openings, the screen is disposed at a position corresponding to an outer rotational circumference of the rotator, and a discharge path in communication with the discharge opening is provided along the screen and on a side opposite the rotator with respect to the screen.Type: ApplicationFiled: March 18, 2020Publication date: September 24, 2020Inventors: Yuta INAGAKI, Naoko OMAGARI, Masahide NAKAMURA, Keigo YAMASAKI
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Publication number: 20200246835Abstract: A separation device includes a first ejection unit that ejects a material containing a fiber together with gas and supplies the material onto a first surface of the mesh, a first suction unit that sucks a part of the material supplied onto the first surface, a second ejection unit that ejects gas toward a second surface, and a second suction unit that sucks and collects, the material that does not pass through the mesh by the first suction unit and remains on the first surface. Q1<Q2 and Q3<Q4, where a flow rate of gas ejected from the first ejection unit is Q1, a flow rate of gas sucked by the first suction unit is Q2, a flow rate of gas ejected from the second ejection unit is Q3, and a flow rate of gas sucked by the second suction unit is Q4.Type: ApplicationFiled: January 29, 2020Publication date: August 6, 2020Inventors: Yuta INAGAKI, Naoko OMAGARI
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Publication number: 20200246837Abstract: A separation device includes a rotating member that has a mesh having a first surface and a second surface in a front and back relationship and a protruding member provided on the first surface side of the mesh, a supply unit that supplies a material containing a fiber onto the first surface of the mesh, a suction unit that is provided on the second surface side of the mesh and configured to suck a part of the material supplied onto the first surface, and a collection unit that collects the material deposited on the first surface.Type: ApplicationFiled: January 29, 2020Publication date: August 6, 2020Inventors: Yuta INAGAKI, Naoko OMAGARI
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Publication number: 20200246836Abstract: A separation device includes a separation unit that has a first ejection unit having a first ejection port for depositing a material containing a fiber on a first surface, and a first suction unit having a first suction port for sucking from the first surface toward a second surface so that at least a part thereof overlaps the first ejection port, a second suction unit provided at a position different from the first ejection port and having a second suction port for sucking from the second surface toward the first surface, a detection unit that detects information on foreign matter contained in the material ejected from the first ejection port, an input unit that inputs a detection result of the detection unit, and a control unit that controls a separation condition in the separation unit based on the information input to the input unit.Type: ApplicationFiled: January 29, 2020Publication date: August 6, 2020Inventors: Yuta INAGAKI, Naoko OMAGARI
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Publication number: 20190309475Abstract: The vaporization type humidification unit includes a vaporization unit that evaporates moisture, a first blower that sucks humidification air humidified by the vaporization unit, a transport tube that is connected to the first blower and through which the air discharged from the first blower is transported, a second blower connected to the transport tube and discharging the humidification air discharged from the first blower side toward outside, an opening provided in a middle of the transport tube, a humidity measurement unit installed on a discharging side of the second blower, and a control unit that controls an air flow rate discharged from the first blower and the second blower, in which the control unit controls the air flow rate discharged from the second blower to a desired value and controls the air flow rate discharged from the first blower based on a humidity measured by the humidity measurement unit.Type: ApplicationFiled: November 6, 2017Publication date: October 10, 2019Inventors: Yuta INAGAKI, Hiroyasu SAITA, Kiyoshi TSUJINO, Yutaka SAITO, Masahide NAKAMURA
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Publication number: 20190136451Abstract: A compactly configurable device that classifies material containing fiber can more reliably recover classified content. A classifier has a mesh disc with numerous holes, and separates screenings that pass through the holes from remnants that do not pass through; a defibrated material spray nozzle disposed to one side of the mesh disc sprays defibrated material containing fiber onto the mesh disc; a suction conduit disposed to the other side of the mesh disc suctions the waste screenings that pass through the holes; and a recovery conduit disposed on the one side of the mesh disc suctions the processing feedstock that do not pass through the holes and in the mesh disc and remain on the mesh disc. The mesh disc is disposed so the a position of the holes can move from a spraying position opposite the defibrated material spray nozzle to a suction position opposite the recovery conduit. The recovery conduit suctions, at the suction position, processing feedstock that was left at the spraying position.Type: ApplicationFiled: November 8, 2018Publication date: May 9, 2019Applicant: SEIKO EPSON CORPORATIONInventors: Naotaka HIGUCHI, Yuta INAGAKI
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Patent number: 8253537Abstract: A reader obtains tag identification information of an RFID tag circuit element for article via radio communication using an apparatus antenna, stores the obtained tag identification information in a memory, gets area identification information of each room relating to a plurality of rooms storing the articles and a corresponding number of articles in association with each other from a database, calculates the number of the RFID tag circuit elements for article on the basis of a remaining memory capacity of the memory, the tag identification information capable of newly stored, compares the number of articles obtained as above with the number of RFID tag circuit elements for article calculated as above and determines the room with a corresponding number of articles not more than the number of RFID tag circuit elements for article as an inventory-manageable area.Type: GrantFiled: September 14, 2009Date of Patent: August 28, 2012Assignee: Brother Kogyo Kabushiki KaishaInventor: Yuta Inagaki
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Publication number: 20100164694Abstract: This disclosure discloses an article inventory device comprising: an area information obtainment portion configured to obtain inventory area information; a recording portion configured to record an article list in which registration identification information and storing area information are associated with each other; a determining portion configured to determine whether or not the registration identification information match the identification information and whether or not the storing area information match the inventory area information; a classifying portion configured to classify the article into a group of an inventory abnormal state if it is determined that at least either the identification information and the registration identification information or the inventory area information and the storing area information do not match; and a return processing portion configured to execute return processing to an inventory normal state for the article classified into the group of the inventory abnormal statType: ApplicationFiled: September 10, 2009Publication date: July 1, 2010Inventors: Yu Matsubara, Hiroshi Oida, Yuta Inagaki
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Publication number: 20100141471Abstract: The disclosure discloses a handheld apparatus for reading RFID tag information comprising: a radio communicating device configured to conduct radio communication with a plurality of RFID tag circuit elements; a display device configured to display display information corresponding to said RFID tag circuit elements; an information obtainment device configured to specify identification information of said RFID tag circuit elements selected by said operator among said RFID tag circuit elements whose display information is displayed on said display device, to conduct communication, and to obtain information from the RFID tag circuit element specified; and a display control portion configured, when said information obtainment device obtains the information from said RFID tag circuit element, to make a display mode of said display information corresponding to the RFID tag circuit element on said display device different at least partially from a display mode before the obtainment of information.Type: ApplicationFiled: February 24, 2010Publication date: June 10, 2010Inventors: Katsumi Toda, Yuta Inagaki
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Publication number: 20100079259Abstract: A reader obtains tag identification information of an RFID tag circuit element for article via radio communication using an apparatus antenna, stores the obtained tag identification information in a memory, gets area identification information of each room relating to a plurality of rooms storing the articles and a corresponding number of articles in association with each other from a database, calculates the number of the RFID tag circuit elements for article on the basis of a remaining memory capacity of the memory, the tag identification information capable of newly stored, compares the number of articles obtained as above with the number of RFID tag circuit elements for article calculated as above and determines the room with a corresponding number of articles not more than the number of RFID tag circuit elements for article as an inventory-manageable area.Type: ApplicationFiled: September 14, 2009Publication date: April 1, 2010Inventor: Yuta Inagaki
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Publication number: 20090153310Abstract: A tag label printer has a device antenna that can transmit/receive information to/from a RFID circuit element provided with an IC circuit part storing information and a tag antenna that transmits/receive information and performs issuance processing of a RFID label using a tag tape provided with the RFID circuit element in which a storage location URL of RSS data relating to a predetermined news site and a news ticker widget program for performing predetermined display processing relating to the site information provided at the news site are written.Type: ApplicationFiled: December 12, 2008Publication date: June 18, 2009Applicant: Brother Kogyo Kabushiki KaishaInventors: Yasuhisa ICHIKAWA, Yuta INAGAKI