Abstract: An infrared absorbing particle dispersion includes an aqueous medium; and infrared absorbing particles that are dispersed in the aqueous medium and contain a compound represented by formula (1) below and at least one polymer selected from the group consisting of polyurethane, polyester, polyamide, polyurea, and polycarbonate, each having an acid value of from 5 mg KOH/g to 50 mg KOH/g: wherein, in formula (1), Ra represents a group represented by formula (1-R) and Rb, Re, and Rd each independently represent an alkyl group, and, in formula (1-R), Re represents a hydrogen atom or a methyl group and n represents an integer of from 0 to 3.

Abstract: A display apparatus includes a diffuse reflection image acquiring unit, a specular reflection image acquiring unit, a difference image acquiring unit, a reflectance distribution function calculating unit, and a display. The diffuse reflection image acquiring unit acquires a diffuse reflection image of an object surface. The specular reflection image acquiring unit acquires a specular reflection image of the object surface. The difference image acquiring unit acquires a difference image between the diffuse reflection image and the specular reflection image. The reflectance distribution function calculating unit calculates a reflectance distribution function of the object surface by using the diffuse reflection image and the difference image. The display displays a reflection color of the object surface in accordance with a change of orientation of the object surface by using the reflectance distribution function.

Abstract: An image forming apparatus includes: a needleless binding device configured to form a recessed or raised impression as a needleless binding part by performing needleless binding on a bundle of sheets; an environment sensor; and a controller configured to perform, based on a value detected by the environment sensor, control to display a confirmation image requesting a user to make confirmation on the needleless binding prior to execution of the needleless binding.

Abstract: An information processing apparatus includes a controller that, when a current conversation partner is changed to another conversation partner by an operation of a user, changes a screen to a screen for making a conversation with the other conversation partner.

Abstract: An opening and closing mechanism includes an opening and closing door that is rotatably supported to be movable between a closed position where an opening of an apparatus body is covered and an opened position where the opening is opened, a link member provided in the apparatus body and rotatably supported by a rotary shaft, a guide member having a first guide surface that moves while being in contact with the link member in a case where the opening and closing door moves to the closed position and a second guide surface that moves while being in contact with the link member in a case where the opening and closing door moves to the opened position, and a switching member that guides the link member from the first guide surface to the second guide surface, in which the switching member includes a root portion and an arm extending from the root portion to an opposite side to the apparatus body, and a first rotational moment toward the first guide surface using the root portion as an axis is applied to the arm.

Abstract: An image forming apparatus includes a draw-up member that draws a liquid developer containing oil and toner up from a storage part in which the liquid developer is stored while rotating; a cylindrical member that is disposed so as to face the draw-up member, receives the liquid developer from the draw-up member while rotating, and has a circumferential surface on which a film of the liquid developer is formed, the cylindrical member having an elastic part having a circular cross section and a coating film that covers the elastic part and is made of a copolymer of tetrafluoroethylene and perfluoroalkyl vinyl ether; and a formation member having a circumferential surface on which an image is formed by the liquid developer received by the cylindrical member.

Abstract: A light emitter includes: plural light emitting thyristors that each have an anode, a cathode, and a gate and are connected in parallel between a reference voltage line to which a reference voltage is supplied and a lighting voltage line to which a lighting start voltage for starting lighting is supplied, in which the anode and the cathode are connected respectively to the reference voltage line and the lighting voltage line; and a gate voltage setting section that, when at least one of the plural light emitting thyristors transitions from an off-state to an on-state, sets a voltage on the gate of each of the plural light emitting thyristors to a voltage between the lighting start voltage and an on-state voltage of the light emitting thyristor.

Abstract: A fixing member includes: a base containing a polyimide resin; an elastic layer disposed on the base and containing silicone rubber; and a bonding layer that is disposed between the base and the elastic layer and is a cured product of a composition containing a siloxane polymer having a glycidyl group.

Abstract: An image forming apparatus includes image forming units, supply devices, and a speed changing unit. The image forming units form toner images of different colors. Each of the image forming units includes a developing device containing toner of a corresponding one of the different colors. The supply devices supply toner to the developing devices. In a high development mode, the speed changing unit changes a drive rotational speed of the developing device or a speed of an image formation operation to a lower speed compared with a case of a normal mode. The normal mode is a mode in which a toner image is formed with a normal amount of toner adhesion. The high development mode is a mode in which at least one of the image forming units forms a toner image with a large amount of toner adhesion.

Abstract: An image forming apparatus includes an image forming unit, an acquisition unit, and a controller. The image forming unit forms images of an output material set including multiple types of output materials. The acquisition unit acquires image information of the output material set transmitted from a terminal apparatus. The terminal apparatus provides an identifier for identifying the output material set to each of the multiple types of output materials included in the output material set and transmits image information of each of the multiple types of output materials. The controller controls, in a case where the image information of the multiple types of output materials for each output material set is ready, the image forming unit to form the images of the output material set.

Abstract: An information processing apparatus includes an obtaining unit that obtains image data and a recognition result, the image data being data obtained by digitizing a document including plural areas in one document, the recognition result being a result obtained by recognizing the image data, and a control unit that performs control to display an area image corresponding to each of the plural areas in the image data obtained by the obtaining unit and an area recognition result corresponding to each of the plural areas in the recognition result in accordance with a display mode predetermined according to a degree of necessity of a confirming operation corresponding to each of the plural areas.

Abstract: A delivery system includes: a receiving unit that receives permission from a receiver who receives packages, the permission allowing delivery companies to inquire for information on the receiver; an obtaining unit that, when the permission is granted, from each of the delivery companies, obtains information on a corresponding one of the packages addressed to the receiver; and a generation unit that, when the information obtained by the obtaining unit satisfies a predetermined condition, generates information which allows the packages addressed to the receiver to be collectively delivered.

Abstract: A product recommending apparatus includes an obtaining unit, a classification unit, and a controller. The obtaining unit obtains a purchase history indicating information on a product that a user has purchased, and a promotion history indicating information on a product promoted to a user. The classification unit classifies, using the purchase history and the promotion history, each product into one of a first group of items purchased but not promoted, a second group of items purchased and promoted, a third group of items not purchased nor promoted, and a fourth group of items not purchased but promoted. The controller outputs, using a result of classification done by the classification unit, an item that would not be purchased if not promoted but would be purchased if promoted as an item to be recommended to a user.

Abstract: A control device includes an execution control unit that performs control to execute specific processing based on information posted by a user in a talk room in which each of plural participating users is able to post and view information, in which the execution control unit provides notification regarding execution of the specific processing to only some of the plural users according to predetermined conditions.

Abstract: An image reading optical system includes an image reading portion, multiple light reflection portions, and a diaphragm. The image reading portion includes an array of reading elements that read incident light. The light reflection portions reflect light traveling from a readable object to the image reading portion. The diaphragm regulates light traveling from a first one of the light reflection portions to a subsequent one of the light reflection portions in a specific direction. The diaphragm includes a first light shielding portion and a second light shielding portion disposed at different positions in a travel direction of the light with respect to the first one of the light reflection portions to block part of the light. The first light shielding portion and the second light shielding portion are located in substantially a common plane. The first light shielding portion is disposed along an optical axis of light incident on the first one of the light reflection portions.

Abstract: An information processing apparatus includes a first controller that performs control that does not depend on hardware; a second controller that is connected to the first controller through a communication path and performs control that depends on the hardware; and a memory in which first attribute information reflecting a first attribute of the first controller and second attribute information reflecting a second attribute of the second controller are stored. The first controller acquires a first control program for the first controller that is associated with a combination of the first attribute information and the second attribute information and performs control on a basis of the first control program, and the second controller acquires a second control program for the second controller that is associated with a combination of the first attribute information and the second attribute information and performs control on a basis of the second control program.

Abstract: An image forming unit includes a developing device, a guiding member, and a sealing member. The developing device develops an electrostatic latent image formed on an image carrier that rotates. The developing device has a first ventilation hole that serves as a flow path for an airflow that is generated by rotation of the image carrier. The guiding member guides a recording material to the image carrier. The guiding member has a second ventilation hole that forms the flow path for the airflow in cooperation with the first ventilation hole. The sealing member is disposed between the first ventilation hole and the second ventilation hole. The sealing member has a first end in contact with the developing device and a second end in contact with the guiding member.

Abstract: A sensor holder includes a holder body that accommodates a sensor, a first snap fit that presses the sensor from a rear surface of the sensor, and two second snap fits that fix the holder body to the housing at at least two points.

Abstract: An information processing system includes an event detecting section, a switching section, and a changing section. The event detecting section detects an event influencing an angle of a writing instrument used in input of information to a terminal apparatus. The switching section switches a process performed by the terminal apparatus. The process is switched in accordance with whether or not the angle of the writing instrument exceeds a predetermined reference. The changing section changes the reference in accordance with the detection result from the event detecting section.

Abstract: An information processing apparatus includes a predicting unit that predicts a first transaction count by which a user performs a commercial transaction of an item when an advertisement explaining the item is displayed and a second transaction count by which the user performs the commercial transaction of the item when the advertisement is not displayed, a determination unit that determines a degree of influence that the advertisement has on the commercial transaction of the item from information on the first transaction count and the second transaction count and information on the item, an identifying unit that identifies a combination of an item and an advertisement, the combination having a maximum degree of influence, and a controller that performs control to display the identified combination of the item and the advertisement.