公开(公告)号：US20250028260A1

公开(公告)日：2025-01-23

申请号：US18735173

申请日：2024-06-05

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Takeshi TANABE

IPC: G03G9/083 ,  G03G9/087

Abstract: A manufacturing method of an electrostatic charge image developing carrier, includes a step A in which a mixed solution containing a resin having a glass transition temperature Tg and a solvent is mixed with magnetic particles in a mixer, the mixture is heated to evaporate the solvent to form a resin coating layer on a surface of the magnetic particles so that resin-coated magnetic particles are obtained, and the resin-coated magnetic particles are crushed in a state of being maintained at a temperature TA; a step B in which the resin-coated magnetic particles after the step A are fluidized in a fluidized bed equipment in a state of being maintained at a temperature TB; and a step C in which the resin-coated magnetic particles after the step B are cooled, in which the temperature TA and the temperature TB are each independently equal to or higher than the glass transition temperature Tg−20° C. and equal to or lower than the glass transition temperature Tg+50° C.

公开(公告)号：US12204276B2

公开(公告)日：2025-01-21

申请号：US17406271

申请日：2021-08-19

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Takahisa Tatekawa ,  Daisuke Tomita ,  Daisuke Noguchi ,  Kazuhiko Nakamura ,  Yuji Isshiki

IPC: G03G9/08

Abstract: A preparing method of an electrostatic charge image developing toner includes: aggregating binder resin particles in a dispersion containing the binder resin particles to form aggregated particles; and coalescing the aggregated particles by heating a dispersion containing the aggregated particles to form toner particles. The aggregating includes stirring the dispersion in the aggregating at a required stirring power of 1.0 kW/m3 or more and 6.0 kW/m3 or less per unit volume, and the preparing method satisfies the following Requirement (1), in which Requirement (1): a viscosity of the dispersion during the stirring is 5 Pa·s or more and 50 Pa·s or less at a shear rate of 1/s, where the viscosity of the dispersion is measured at a sample temperature of 25° C. using a part of the dispersion as a sample.

公开(公告)号：US12202699B2

公开(公告)日：2025-01-21

申请号：US17942574

申请日：2022-09-12

Applicant: FUJIFILM BUSINESS INNOVATION CORP.

Inventor： Yoshinori Koike ,  Nobuhiro Hiroe ,  Hirotake Eguchi ,  Koji Deguchi ,  Yasunobu Goto ,  Natsumi Nakata ,  Yoshiki Matsuzaki ,  Kiyoshi Watanabe

IPC: B65H5/06

Abstract: A sheet transporting device includes: plural pairs of transporting rolls that are arranged adjacent to one another in a direction of transport of a sheet; and a component configured to switch individual positions of the plural pairs of transporting rolls between a nipping position and an unnipping position, the component being a single switching component capable of switching a state of nipping by the plural pairs of transporting rolls between a state where all of the plural pairs of transporting rolls are in the nipping position, a state where some of the plural pairs of transporting rolls are in the nipping position while remaining ones of the plural pairs of transporting rolls are in the unnipping position, and a state where all of the plural pairs of transporting rolls are in the unnipping position.

公开(公告)号：US20250023991A1

公开(公告)日：2025-01-16

申请号：US18591056

申请日：2024-02-29

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Yasushi SANO

IPC: H04N1/00

Abstract: An information processing system includes one or more processors configured to: notify a terminal, in a case where a document to be subjected to reading processing by an image processing apparatus remotely connected to the terminal is set in the image processing apparatus, that the document has been set and a user who has set the document is not identified; and notify the terminal, in a case where the document is set in the image processing apparatus when the image processing apparatus acquires identification information for identifying the user, of the identification information.

公开(公告)号：US20250021698A1

公开(公告)日：2025-01-16

申请号：US18589801

申请日：2024-02-28

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Shinichi Kobayashi

IPC: G06F21/62 ,  H04L9/32

Abstract: An information processing system includes one or more processors, and, in response to a request from an external device, acquires, from an authorization server, and provides, to the external device, an access token that enables access to a designated service. The one or more processors are configured to: acquire, from the authorization server, and provide, to the external device, a first access token in which a first expiration period is set, when the request designating a first service is received; and acquire, from the authorization server, and provide, to the external device, a second access token in which a second expiration period shorter than the first expiration period is set, when the request designating a second service is received.

公开(公告)号：US20250021281A1

公开(公告)日：2025-01-16

申请号：US18443392

申请日：2024-02-16

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Takao MATSUI

IPC: G06F3/12

Abstract: A printing system includes a processor configured to: obtain a first number of sessions, which indicates an upper limit to a number of sessions for simultaneously transmitting print jobs to plural printing apparatuses; obtain a second number of sessions, which indicates an upper limit to a number of sessions of each of the plural printing apparatuses for simultaneously receiving print jobs; obtain a third number of sessions, which indicates a number of sessions of each of the plural printing apparatus where the printing apparatus is communicating print jobs; select, on a basis of the first number of sessions, the second number of sessions, and the third number of sessions, one of plural print jobs for which transmission preparation has been completed; and transmit the selected print job to one of the plural printing apparatuses.

公开(公告)号：US20250021279A1

公开(公告)日：2025-01-16

申请号：US18591070

申请日：2024-02-29

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Makoto KONDO

IPC: G06F3/12

Abstract: An information processing system includes a processor, wherein the processor performs processing of: receiving a print request including print information of a print target from an information processing apparatus that has acquired the print request from a print management system; and rejecting acceptance of the print request from another user when a notification indicating that there is the print request that is a subsequent print request that has not been received from the print management system is received from the information processing apparatus.

公开(公告)号：US20250021277A1

公开(公告)日：2025-01-16

申请号：US18589821

申请日：2024-02-28

Applicant: FUJIFILM BUSINESS INNOVATION CORP.

Inventor： Asae ORIMOTO

IPC: G06F3/12

Abstract: An information processing apparatus includes one or more processors configured to: when a request for execution of a job is made to the information processing apparatus by a remote operation from a remote terminal of a first user, in a case where a direct operation is being performed by a second user with respect to the information processing apparatus, inquire of the second user whether to permit the execution of the job; and cause the job to be executed in a case where the execution of the job is permitted as a response to the inquiry.

公开(公告)号：US20250021031A1

公开(公告)日：2025-01-16

申请号：US18432298

申请日：2024-02-05

Applicant: FUJIFILM BUSINESS INNOVATION CORP.

Inventor： Haruno NAGUMO ,  Atsushi Kaneko ,  Yosuke Ninomiya

IPC: G03G15/02

Abstract: An image carrier unit includes an image carrier configured to carry an image on a surface of the image carrier, a conduction member configured to establish electrical conduction of the image carrier by a contact point with the image carrier, and a shape portion configured to allow viewing of the contact point.

公开(公告)号：US20250016159A1

公开(公告)日：2025-01-09

申请号：US18594003

申请日：2024-03-04

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Tsubasa KITAI

IPC: H04L9/40 ,  H04L9/08 ,  H04L9/32 ,  H04L67/104

Abstract: An information processing system includes one or more processors configured to determine whether or not an approval for output of output target data by a third party having an approval authority is obtained for the output target data, permit connection with an output device used for outputting the output target data for which the approval is obtained, in a peer-to-peer manner, as one of methods for connection with the output device, and not permit connection with an output device used for outputting the output target data for which the approval is not obtained, in a peer-to-peer manner, as a method for connection with the output device.