Fujifilm Business Innovation Patente

An information processing system includes a processor configured to: if a usage contract period has expired, activate a use-prohibited state that prohibits use of at least some functions of the system; output, as first printed material, inquiry information containing at least one piece of information from among identification information for the system and identification information for a user who uses the system; and release the use-prohibited state of the system according to use-prohibited state release instruction information outputted in response to the inquiry information outputted as the first printed material.

An electrophotographic photoreceptor includes a conductive substrate, a charge generation layer that is disposed on the conductive substrate, a charge transport layer that is disposed on the charge generation layer, and an inorganic protective layer that is disposed on the charge transport layer, in which a capacitance (X1) of the charge transport layer per unit area is 0.90 × 10<-6> (F/m<2>) or more and 1.90 × 10<-6> (F/m<2>) or less, and a capacitance (X2) of the inorganic protective layer per unit area is 2.40 × 10<-5> (F/m<2>) or more and 1.10 × 10<-4> (F/m<2>) or less.

A belt unit (F) includes an endless member (1) that is rotated, a support member (4) that supports the endless member in a bent posture at an end portion of the support member in a rotation direction of the endless member, a counter member (Fp) that is disposed to face the support member with the endless member interposed therebetween and is in contact with the endless member at a predetermined contact pressure, a posture changing section (6) that changes a posture of a bent portion of the endless member, and a control unit (C1) that controls the posture changing section to change a posture of the endless member to a posture in which bending of the bent portion of the endless member is reduced in a case where rotation of the endless member ends.

A belt unit (F) includes an endless member (1) that is rotated, a support member (4) that supports the endless member, a counter member (Fp) that is disposed to face the support member with the endless member interposed therebetween and is in contact with the endless member at a predetermined first contact pressure, a heating section (2a) that heats the endless member, and a control unit (C) that starts heating in the heating section in a case where rotation of the endless member is started, and controls at least one of the support member or the counter member to control a contact pressure between the endless member and the counter member to a second contact pressure higher than the first contact pressure.

An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer that is provided on the conductive substrate and contains an electron transport material and a binder resin, a charge generation layer that is provided on the undercoat layer, and a charge transport layer that is provided on the charge generation layer, in which, in the undercoat layer, a ratio (X1/X2) of a content X1 (% by mass) of the electron transport material in a region within 4% in a thickness direction of the undercoat layer from an interface between the undercoat layer and the charge generation layer to a content X2 (% by mass) of the electron transport material in a region exceeding 4% in the thickness direction of the undercoat layer from the interface between the undercoat layer and the charge generation layer is 0 or 78 or less.

An image forming system includes a processor configured to: set a usage right corresponding to the time of a concluded usage contract period; cause the usage right to expire for the amount of time used out of the set usage right; and if the usage right has expired entirely, activate a use-prohibited state that prohibits use of at least some functions of the system.

An information processing system includes: a functional configuration unit; and a processor, in which the processor is configured to receive, from a user, operating software, which is software for operating the functional configuration unit, and command data for the functional configuration unit, operate the functional configuration unit based on the operating software received from the user, and cause the functional configuration unit to execute a command included in the command data.

An electrostatic charge image developing toner contains toner particles containing a binder resin, a release agent, and resin particles forming a domain inside the toner particles, in which the binder resin includes a polyester resin, an average ester group concentration c1 of the binder resin is 25% by mass or more and 48% by mass or less, and in a case where an ester group concentration of the resin particles is denoted by c2, a value of c2/c1 is 0.30 or more and 0.70 or less.

A paper feeding device includes a regulation member that includes an abutting portion abutting a leading end of a supplied paper sheet to regulate a transportation start position of the paper sheet and of which the abutting portion moves in a transportation direction of the paper sheet and a detection unit that detects presence or absence of the paper sheet at a position to which the paper sheet is returned in a case where the paper sheet is returned by the regulation member.

A sheet discharge and accommodation device includes: a main body having a discharge port; an accommodation portion having an accommodation surface on which a sheet discharged from the discharge port is accommodated and a side wall surface that extends from one end of the accommodation surface to a lower end of the discharge port; a discharge roll that pinches the sheet between plural roll bodies disposed on plural shafts and discharges the sheet from the discharge port to the accommodation portion; a moving unit that is provided with the discharge roll and reciprocates in a width direction intersecting a discharge direction of the sheet; and a wall surface portion that is provided in the moving unit, is present at least in a space from an upper end of the side wall surface to a shaft that is closer to the upper end among the plural shafts, and is present on a downstream side of the side wall surface in the discharge direction.

An image forming apparatus includes an electrophotographic photoreceptor in which a conductive substrate, a charge generation layer, and a charge transport layer are laminated in this order, a charging device that charges a surface of the electrophotographic photoreceptor, an electrostatic latent image forming device that forms an electrostatic latent image on the charged surface of the electrophotographic photoreceptor, a developing device that develops the electrostatic latent image formed on the surface of the electrophotographic photoreceptor with a developer containing a toner to form a toner image, a transfer device that transfers the toner image to a surface of a recording medium, and a cleaning device that has a cleaning blade for cleaning the surface of the electrophotographic photoreceptor with a contact line pressure of 2.4 gf/mm or more and 4.5 gf/mm or less, in which the charge transport layer contains a binder resin containing at least a polyarylate resin having a dicarboxylic acid unit represented by Formula (A) and a diol unit represented by Formula (B) and a polycarbonate resin, and a charge transport material. <img class="EMIRef" id="29060cb4-b28d-4d70-9482-8c0a6b975502-ia01" /> <img class="EMIRef" id="29060cb4-b28d-4d70-9482-8c0a6b975502-ia02" /> In Formula (A), n<1> is 1, 2, or 3, n<1> pieces of m<1>' s are each independently 0, 1, 2, 3, or 4, m<1> pieces of Ra<1>' s are each independently an alkyl group having 1 or more and 10 or less carbon atoms, an aryl group having 6 or more and 12 or less carbon atoms, or an alkoxy group having 1 or more and 6 or less carbon atoms. In Formula (B), Rb<1> and Rb<2> are each independently a hydrogen atom, an alkyl group having 1 or more and 20 or less carbon atoms, an aryl group having 6 or more and 12 or less carbon atoms, or an aralkyl group having 7 or more and 20 or less carbon atoms, Rb<3>, Rb<4>, Rb<5>, Rb<6>, Rb<7>, Rb<8>, Rb<9>, and Rb<10> are each independently a hydrogen atom, an alkyl group having 1 or more and 10 or less carbon atoms, an aryl group having 6 or more and 12 or less carbon atoms, an aralkyl group having 7 or more and 20 or less carbon atoms, or an alkoxy group having 1 or more and 6 or less carbon atoms, and Rb<1> and Rb<2> may be bonded to each other to form a cyclic alkyl group.

An information processing system includes a processor configured to: generate a three-dimensional model of a subject from an image that is captured by photographing the subject; and display information that results from comparing the image that is captured by photographing the subject with an image that is captured by rendering the three-dimensional model of the subject.

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