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公开(公告)号：US12234115B2
公开(公告)日：2025-02-25
申请号：US17154420
申请日：2021-01-21
Applicant: FUJIFILM BUSINESS INNOVATION CORP.
Inventor： Shoichi Maeda , Masahito Niwa , Yuichi Araki
Abstract: A paper feeding apparatus includes: a paper feeder configured to feed out the uppermost paper included in a paper bundle; a blower configured to blow gas to a lateral side of the paper bundle; and a processor configured to reduce an amount of the gas blown to the lateral side when a predetermined specific condition is satisfied.
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公开(公告)号：US20250063129A1
公开(公告)日：2025-02-20
申请号：US18592603
申请日：2024-03-01
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Naoyuki Kato
IPC: H04N5/16 , G06V10/141 , G06V10/60
Abstract: An information processing system includes: a light source that illuminates a document; an image sensor that reads an image of the document; and at least one processor, wherein when incidence of external light is detected from output data of the image sensor, the at least one processor moves the image sensor in a direction opposite to a reading direction from a first position for starting reading of the document in a stationary state, and corrects a black level of the image sensor at a second position where an entire light receiving surface of the image sensor is hidden by a housing.
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公开(公告)号：US20250060697A1
公开(公告)日：2025-02-20
申请号：US18591506
申请日：2024-02-29
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Ryosuke HASEGAWA
Abstract: An image forming apparatus includes: a waste toner collection path through which waste toner is collected; a motor that drives a conveyance member provided in the waste toner collection path; and a processor that acquires a phase-to-phase voltage which is at least one in-phase voltage of the motor, and detects a sign of toner clogging in the waste toner collection path, based on a variation in the phase-to-phase voltage.
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公开(公告)号：US20250053133A1
公开(公告)日：2025-02-13
申请号：US18434306
申请日：2024-02-06
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Kazuki KISHI , Yutaka KIUCHI
IPC: G03G21/16
Abstract: An image forming apparatus includes: first and second drum members that extend in one direction and have a cylindrical shape; first and second sheet members that are replaceably wound around outer peripheries of the first and second drum members, respectively, in a state where one end and the other end of each of the first and second sheet members are separated from each other in a circumferential direction, the first and second sheet members coming in contact with a medium on which an image is to be formed; and an angular displacement mechanism that angularly displaces the first and second drum members in tandem to switch among a first attachment position where the one end of the first sheet member is attached to the first drum member in a state where the first sheet member is removed, a second attachment position where the second sheet member is attached to the second drum member in a state where the second sheet member is removed, and a third attachment position where the other end of the first sheet member that is attached during the first attachment position is attached to the first drum member, in an order of the first attachment position, the second attachment position, and the third attachment position.
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5.发明授权公开(公告)号：US12216949B2
公开(公告)日：2025-02-04
申请号：US17712817
申请日：2022-04-04
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Kazunobu Uchiyama , Takumi Nishikata , Eiichi Waida , Yusuke Chika
Abstract: An image forming apparatus including a first processor configured to control a first image former that forms a first image using a color material having a first color composition and a second processor configured to control a second image former that forms, using a color material having a second color composition, a second image to be superimposed on the first image. The first processor is configured to cause the first image former to form the first image in accordance with a first image formation instruction, corresponding to the first color composition, out of the image formation instruction and the first different image formation instruction, and transmit to the second processor a second image formation instruction corresponding to the second color composition. The second processor is configured to cause the second image former to form the second image in accordance with the second image formation instruction.
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Patent Agency Ranking
公开(公告)号：US12215201B2
公开(公告)日：2025-02-04
申请号：US17462467
申请日：2021-08-31
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Takashi Inukai , Keita Yamamoto
Abstract: A method for producing a resin particle dispersion includes: preparing a phase-inverted emulsion by phase inversion emulsification of a resin using an organic solvent and an aqueous medium; and removing the organic solvent from the phase-inverted emulsion contained in a distillation tank by reduced pressure distillation. During the reduced pressure distillation, the rate of pressure reduction in an environment in which the pressure inside the distillation tank is equal to or higher than vapor pressure and equal to or lower than (the vapor pressure+5 kPa) when the concentration of the organic solvent in the phase-inverted emulsion is in the range of 30% by mass or less to 1% by mass or more is from 0.01 kPa/min to 0.5 kPa/min inclusive until the pressure inside the distillation tank reaches a preset reduced pressure for the reduced pressure distillation.
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7.发明申请公开(公告)号：US20250039318A1
公开(公告)日：2025-01-30
申请号：US18442051
申请日：2024-02-14
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Tetsuo SUZUKI
Abstract: An image processing system includes: a camera; and a processor configured to: analyze a captured image of a document on a document glass, the captured image being captured with the camera, and extract storage-location information from the document; and save a read image of the document onto a storage location specified by the storage-location information, the read image being acquired through image capturing by the camera in response to a reading instruction from a user.
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公开(公告)号：US20250033910A1
公开(公告)日：2025-01-30
申请号：US18438061
申请日：2024-02-09
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Yoshiki KIMURA
Abstract: A medium accommodating device includes: a loading unit on which media are loadable in an up-down direction; a first restricting unit that is provided in the loading unit and restricts a position of a side portion of a medium in a width direction intersecting a transport direction of the medium according to a dimension of the medium in the width direction; an air supply unit that supplies air to plural media loaded on the loading unit to float and separate the plural media; a transporting unit that sequentially sends the media that are floated and separated by the air supply unit; a photographing unit that photographs a state in which the media are floated and separated by the air supply unit from an outside of the medium in the width direction; a second restricting unit that is attached to the loading unit when a narrow medium having dimensions in the width direction smaller than dimensions of the medium is loaded on the loading unit, and restricts a position of a side portion of the narrow medium in the width direction; and a focal distance changing unit that is installed at a position facing the photographing unit in a state in which the second restricting unit is attached, and aligns a focal point of the photographing unit with the side portion of the narrow medium in the width direction by changing a focal distance.
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公开(公告)号：US20250028811A1
公开(公告)日：2025-01-23
申请号：US18593343
申请日：2024-03-01
Applicant: Fujifilm Business Innovation Corp.
Inventor： Koji HAYASHI
Abstract: An information processing system includes a processor configured to recognize a new device administrator as a device administrator in a case where first authentication information and second authentication information for the device administrator are received, reset or overwrite the second authentication information in a case where an instruction to reset or overwrite the second authentication information is given by a user belonging to a predetermined authority group permitted to reset or overwrite the second authentication information for the device administrator, and perform processing of initializing the first authentication information for the device administrator in a case where the second authentication information is reset or overwritten.
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公开(公告)号：US20250028277A1
公开(公告)日：2025-01-23
申请号：US18906807
申请日：2024-10-04
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Yoshiteru YAMADA
Abstract: An image forming method includes charging operation a surface of the electrophotographic photoreceptor that does not contain lubricant particles in a region of 30% from a surface of an outermost surface layer with respect to a film thickness of the outermost surface layer or contains 5% by mass or less of the lubricant particles with respect to an entirety of the region; forming an electrostatic latent image; developing the electrostatic latent image with a developer to form a toner image; transferring the toner image to a surface of a recording medium; and cleaning the surface of the electrophotographic photoreceptor by bringing a cleaning blade into contact with the surface after the toner image is transferred, wherein a dynamic friction coefficient in a contact portion between the electrophotographic photoreceptor and the cleaning blade is 0.2 or greater and 0.6 or less.
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