A molded body contains a resin and a filler dispersed in the resin, in which, in a case where a Martens hardness is measured at 10 locations within a region of 50 mm square on a maximum surface of the molded body, a difference between a maximum value and a minimum value of the Martens hardness is 200 N/mm2 or more.
A molded body includes: at least one polymer selected from the group consisting of resins and rubbers; and fillers dispersed in the polymer, in which the volume ratio of the fillers in the molded body is 25 vol % or less, and the average shortest distance between the fillers determined by three-dimensional analysis of the molded body with FIB-SEM is 30 nm or less.
A fixing device includes an endless belt that is heated and movable in a circulating manner, a fixing unit that is fixed in contact with an inner peripheral surface of the belt, a pressure roller that presses the belt against the fixing unit to form a fixing portion through which a recording material on which an unfixed image is formed is to pass and is rotationally driven, and a support roller that is disposed on an upstream side of the fixing unit in a moving direction of the belt and supports the belt to allow the belt to be rotatable, in which the fixing unit includes a first curved surface that is an arc-shaped curved surface formed on an upstream side of a position at which the fixing portion is formed in the moving direction and a second curved surface that is an arc-shaped curved surface formed on an upstream side of the first curved surface in the moving direction, and satisfies a condition of “r1>r2” in a case where a curvature radius of the first curved surface is denoted by r1 (mm) and a curvature radius of the second curved surface is denoted by r2 (mm), and the belt is spanned over the support roller and the first curved surface in a state where tension is applied to the belt.
An information processing system includes one or a plurality of processors, wherein the one or the plurality of processors acquires a read image that is an image obtained by reading, by a reading section, a diagnosis image of a recording medium output by an image forming section, when the read image has an image abnormality as a result of diagnosis of the read image acquired, displays a cause of the image abnormality in association with the image abnormality, and outputs presence of another image abnormality having the cause being common when at least one of the image abnormality displayed or the cause of the image abnormality is designated by a user.
A fixing device includes: a first rotatable member; a second rotatable member disposed in contact with the first rotatable member; a pressing member that is disposed along an inner circumferential surface of the second rotatable member and presses the inner circumferential surface of the second rotatable member such that the second rotatable member is pressed against the first rotatable member; a sliding member interposed between the inner circumferential surface of the second rotatable member and the pressing member; and a lubricant interposed between the inner circumferential surface of the second rotatable member and the sliding member. The sliding member has an irregular sliding surface having a surface roughness Ra1 of 0.20 μm or more and a material ratio Rmr of 35% or more.
An image forming apparatus includes: an image forming unit that forms an image using an attachment body that has been attached; and a processor that performs setting for the image forming unit, the setting corresponding to the attachment body to be attached, the processor performing, in a state where the attachment body is attached, setting corresponding to another attachment body to be attached in place of an attached attachment body that is the attachment body being attached.
A mobile terminal system includes one or more processors configured to: establish connection, using connection information, with an information device system executing a remote operation mode under which an operation screen of the information device system is mirrored on a terminal screen to enable a remote operation on the operation screen; log in to the information device system using login information input and storing the login information; store an operation history of the terminal screen; and when the information device system is restarted and the connection is released, reconnect to the restarted information device system using the connection information, log in to the information device system using the login information stored, and restore the terminal screen at a timing of the release using the operation history stored.
An image forming apparatus includes a photoreceptor that holds a toner image to be transferred to a paper sheet, a charger that charges a surface of the photoreceptor, a developer that supplies toner to the surface of the photoreceptor, a cleaning unit that collects toner stuck to the photoreceptor, and a unit that changes a positional relationship between the photoreceptor and the charger and/or a positional relationship between the photoreceptor and the cleaning unit under a predetermined condition after the photoreceptor stops.
A fixing device includes a first pressing unit and a second pressing unit that are provided to be able to come into contact with each other and to be separated from each other and that rotate with a recording material, on which an unfixed image is formed, interposed therebetween to feed the recording material while applying a pressure to the recording material, a changing unit that changes a pressure between the first pressing unit and the second pressing unit, a first pressing driving unit that rotationally drives the first pressing unit, a second pressing driving unit that rotationally drives the second pressing unit, and a control unit that controls the changing unit, the first pressing driving unit, and the second pressing driving unit, in which the control unit causes the changing unit to change the pressure after stopping rotational driving operations performed by the first pressing driving unit and the second pressing driving unit.
An information processing system includes a processor and a memory, wherein the processor generates setting information in which a setting value at a time of executing processing is stored for each of a plurality of function items and stores the setting information in the memory, and when reading and displaying the setting information stored in the memory, the processor arranges and displays the function item whose setting value is changed from an initial value to be higher in a display order than the function item whose setting value is not changed from the initial value.
An information processing system includes a processor and a memory. The processor is configured to: accept a creation instruction for setting information in which a setting value for executing processing is set for each of a plurality of function items; and if a display order to display the plurality of function items in the setting information for which the creation instruction has been accepted is changed from a preset display order, generate display order data based on the changed display order, and cause the display order data to be stored in the memory in association with the setting information.
G06F 3/0482 - Interaction avec des listes d’éléments sélectionnables, p. ex. des menus
G06F 3/0484 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p. ex. sélection ou transformation d’un objet, d’une image ou d’un élément de texte affiché, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs
An image forming apparatus includes an image holding body that holds an image developed with a developer on a surface in a state in which the image is arranged in one direction and that is movable in the one direction; and a transfer member that transfers the image of the image holding body to a recording medium, in which, in a case where the surface of the image holding body is divided into plural regions along a direction intersecting the one direction, for each of division regions that are the plural region, a value derived based on information indicating an image density of the image on the surface is acquired, and in a case where the derived value is less than a predetermined value, the developer is supplied to an intermediate region, which is a region between images transferred to the recording medium on the surface and is a region preceding a portion of the image in the corresponding division region.
G03G 15/16 - Appareils pour procédés électrographiques utilisant un dessin de charge pour transférer un dessin à un second support d'un dessin de teinte, p. ex. dessin de poudre
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A fixing device includes a first pressing unit, a second pressing unit that is movable between a contact position and a separation position with respect to the first pressing unit and that sandwiches a recording material, on which an unfixed image is formed, together with the first pressing unit at the contact position to heat and press the unfixed image, and a disposition unit that disposes the recording material on the first pressing unit in a state where the second pressing unit is positioned at the separation position.
A light emitting device includes a light emitting element array in which plural light emitting elements are arranged such that a length in one direction is w, the light emitting element array being a first light emitting element array and a second light emitting element array that are parallel to each other in the one direction, a first optical system that refracts light emitted from the first light emitting element array, and a second optical system that refracts light emitted from the second light emitting element array such that an irradiation region of the second light emitting element array is parallel to an irradiation region of the first light emitting element array in the one direction, in which a distance between an optical axis of the first optical system and a center of the first light emitting element array and a distance between an optical axis of the second optical system and a center of the second light emitting element array in the one direction are w/4 or more and w/2 or less.
A light emitting device includes a light emitting unit that emits light, an optical system that expands an irradiation range of the light emitted from the light emitting unit as a distance from the light emitting unit increases, and plural light sources each having the light emitting unit and the optical system and irradiating different irradiation regions with light beams, in which center lines of the light beams emitted from the light sources to the irradiation regions intersect each other.
An electrophotographic photoreceptor includes: a conductive substrate; and a photosensitive layer that is disposed on the conductive substrate and has a charge generation layer and a charge transport layer. The charge transport layer contains a charge-transporting material and a polyarylate resin having a dicarboxylic acid unit represented by formula (A) and a diol unit represented by formula (B). The mass ratio of the charge-transporting material in the charge transport layer is 56 mass % or more and 70 mass % or less.
An electrophotographic photoreceptor includes: a conductive substrate; and a photosensitive layer that is disposed on the conductive substrate and has a charge generation layer and a charge transport layer. The charge transport layer contains a charge-transporting material and a polyarylate resin having a dicarboxylic acid unit represented by formula (A) and a diol unit represented by formula (B). The mass ratio of the charge-transporting material in the charge transport layer is 56 mass % or more and 70 mass % or less.
An electrophotographic photoreceptor includes: a conductive substrate; and a photosensitive layer that is disposed on the conductive substrate and has a charge generation layer and a charge transport layer. The charge transport layer contains a charge-transporting material and a polyarylate resin having a dicarboxylic acid unit represented by formula (A) and a diol unit represented by formula (B). The mass ratio of the charge-transporting material in the charge transport layer is 56 mass % or more and 70 mass % or less.
In formula (A), n1 is 1, 2, or 3, n1 m1's are each independently 0, 1, 2, 3, or 4, and m1 Ra1's are each independently a C1-C10 alkyl group, a C6-C12 aryl group, or a C1-C6 alkoxy group. In formula (B), Rb1 and Rb2 are each independently a hydrogen atom, a C1-C20 alkyl group, a C6-C12 aryl group, or a C7-C20 aralkyl group, Rb3, Rb4, Rb5, Rb6, Rb7, Rb8, Rb9, and Rb10 are each independently a hydrogen atom, a C1-C10 alkyl group, a C6-C12 aryl group, a C7-C20 aralkyl group, or a C1-C6 alkoxy group, and Rb1 and Rb2 taken together optionally form a cyclic alkyl group.
G03G 5/05 - Matériaux de liaison organiquesMéthodes d'enduction d'un substrat avec une couche photoconductriceAdditifs inertes utilisables dans des couches photoconductrices
G03G 5/047 - Couches photoconductrices caractérisées en ce qu'elles ont plusieurs couches ou caractérisées par leur structure composite caractérisées par les couches de génération ou de transport de charges
G03G 5/06 - Couches photoconductricesCouches de génération de charges ou couches de transport de chargesAdditifs à cet effetLiants à cet effet caractérisées par le fait que leur matériau photoconducteur est organique
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
17.
CHARGING MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
A charging member includes a support member, an elastic layer provided on the support member, and a surface layer provided on the clastic layer, in which the surface layer contains a resin, conductive particles, and non-conductive inorganic particles, and the surface layer contains 5 parts by mass or more and 40 parts by mass or less of the non-conductive inorganic particles relative to 100 parts by mass of the resin.
G03G 15/02 - Appareils pour procédés électrographiques utilisant un dessin de charge pour déposer une charge uniforme, p. ex. pour sensibiliserDispositifs pour la décharge corona
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
18.
SLIDING MEMBER, FIXING DEVICE, AND IMAGE FORMING APPARATUS
A sliding member includes a central portion of a sliding surface in a width direction provided with plural first grooves at intervals along a width direction of the first grooves, in which an angle formed by a first groove and a sliding direction is 45° or more and 90° or less, and in a case where a cut surface obtained by cutting the sliding member along a direction perpendicular to the first groove and along a thickness direction is observed, an angle A formed by a wall surface of the first groove on a downstream side in the sliding direction and the sliding direction in the first groove is 21° or more and 45° or less.
A light emitting device includes a light emitting unit that has a first light source irradiating a first irradiation region with light and a second light source irradiating a second irradiation region with light in a turned-on state and that arranges the first irradiation region and the second irradiation region to be parallel to each other or superimposed on each other at a reference distance and irradiates the first irradiation region and the second irradiation region with light, and a drive unit that drives the light emitting unit such that one of the first light source and the second light source is in a turned-on state and the other is in a turned-off state in a case where the light emitting unit irradiates a target object at a first distance different from the reference distance with light.
G01S 7/481 - Caractéristiques de structure, p. ex. agencements d'éléments optiques
G01S 17/10 - Systèmes déterminant les données relatives à la position d'une cible pour mesurer la distance uniquement utilisant la transmission d'ondes à modulation d'impulsion interrompues
20.
LIGHT EMITTING DEVICE AND DISTANCE MEASUREMENT APPARATUS
A light emitting device includes a light emitting unit that irradiates different irradiation regions with light beams from plural light sources in parallel, and a control unit that turns off a part of the plural light sources that irradiate, with light beams, an overlapping region where the irradiation regions by the respective light sources overlap each other in a case where an entry of a target object into the overlapping region is detected.
An image forming apparatus includes: a loading unit on which a recording medium on which an image is to be formed is loaded; an image forming unit that forms the image, on which adjustment processing is performed before image formation processing on a recording medium starts; a blowing unit that blows gas onto the recording medium loaded on the loading unit before the image formation processing on the recording medium starts; and a processor that sets, based on adjustment time that is a time in which the image forming unit is adjusted and blowing time that is a time in which the gas is blown, start timing of at least one of blowing start timing that is a timing at which blowing of the gas starts and adjustment processing start timing that is a timing at which the adjustment processing starts.
An information processing system includes a processor configured to: receive a setting that sets to a first threshold value an inspection threshold of an inspection that is performed on a printed material printed by a printer and including multiple pages; identify first reprint pages including at least a page that is determined to be faultily printed through the inspection that is performed in accordance with the first threshold value; and display a first consumed amount serving as a consumed amount of a consumable item that is used in printing the first reprint pages.
An image forming apparatus includes: an electrophotographic photoreceptor; a charging device that charges a surface of the electrophotographic photoreceptor; an electrostatic charge image-forming device that forms an electrostatic charge image on the charged surface of the electrophotographic photoreceptor; a developing device that stores a developer containing a toner, and supplies the developer to develop the electrostatic charge image on the surface of the electrophotographic photoreceptor into a toner image, wherein the developing device has: a first developing member that is disposed to face the electrophotographic photoreceptor, holds the developer, and transports the developer to a development region; a second developing member that is disposed downstream of the first developing member in a rotation direction of the electrophotographic photoreceptor so as to face the electrophotographic photoreceptor, holds the developer, and transports the developer to a development region; a first power source that applies, to the first developing member, a developing voltage obtained by superimposing an AC voltage on a DC voltage; and a second power source that applies, to the second developing member, a developing voltage obtained by superimposing an AC voltage on a DC voltage; a transfer device that transfers the toner image on the surface of the electrophotographic photoreceptor to a surface of a recording medium; a fixing device that fixes the toner image to the surface of the recording medium; and a control device that acquires image information regarding the toner image, and controls at least one of the first power source and the second power source according to the image information such that the AC voltage of the developing voltage applied to the second developing member has a lower frequency than the AC voltage of the developing voltage applied to the first developing member.
G03G 15/06 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer
G03G 15/09 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre utilisant une brosse magnétique
A circuit board-equipped apparatus includes a circuit board; an attachment plate to which the circuit board is attached; a structure that is disposed above the circuit board and that requires work; and a blocking member that is provided in at least a part of a range from the structure to the circuit board and that blocks at least a part of a route along which an article falling from above due to the work moves toward a gap between the circuit board and the attachment plate.
An image forming apparatus includes an operation unit that performs an operation related to formation of an image by receiving supply of power, a detection unit that detects an entry of an object into a detection region which is a predetermined range, from the operation unit, and a processor configured to extend a range of the detection region by the detection unit in a case where a job for executing the operation by the operation unit is received, as compared with a case where the job is not received; and change a state of the operation unit according to a detection result by the detection unit.
Porous cellulose particles contain a cellulose, a cellulose derivative, or a mixture thereof as a main component, in which the porous cellulose particles have open cells extending from a particle surface to a particle interior, and have a BET specific surface area of 1.7 m2/g or more and 24.0 m2/g or less.
An information processing system includes at least one processor configured to, after accepting an instruction to delete an information item displayed in a superimposed manner on a part of a display screen of a display unit and deleting the information item, redisplay the information item by an operation of a specific user on a screen currently displayed on the display unit.
G06F 3/0484 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p. ex. sélection ou transformation d’un objet, d’une image ou d’un élément de texte affiché, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs
G06F 3/0481 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p. ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comportement ou d’aspect
G06F 3/0488 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p. ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p. ex. des gestes en fonction de la pression exercée enregistrée par une tablette numérique utilisant un écran tactile ou une tablette numérique, p. ex. entrée de commandes par des tracés gestuels
H04N 1/00 - Balayage, transmission ou reproduction de documents ou similaires, p. ex. transmission de fac-similésLeurs détails
28.
RECORDING-MATERIAL-TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM
A recording-material-transporting apparatus includes: a transport unit that transports a recording material along a transport path; at least one image reader that reads an image formed on the recording material transported by the transport unit; and a common housing that supports the transport unit and the at least one image reader. The transport path is accessible by a user through at least one gap existing between the transport path and the at least one image reader.
In the present invention, a control unit hierarchically displays, on a display unit, a plurality of individual inspection results indicating whether or not each of a plurality of measurement values of the shape in which the PMI is set is within a preset allowable condition of PMI, and a comprehensive inspection result for the shape based on the plurality of individual inspection results.
G01B 21/20 - Dispositions pour la mesure ou leurs détails, où la technique de mesure n'est pas couverte par les autres groupes de la présente sous-classe, est non spécifiée ou est non significative pour mesurer des contours ou des courbes, p. ex. pour déterminer un profil
30.
GREEN TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
A green toner for electrostatic charge image development, the green toner includes: green toner particles; and a lubricant externally added to the green toner particles, the green toner particles containing: a binder resin; an azomethine fluorescent pigment having an emission peak in a region of wavelengths of 500 nm or more and 550 nm or less of an emission spectrum; and a non-fluorescent pigment having a reflection peak in a region of wavelengths of 480 nm or more and 540 nm or less of a reflection spectrum, wherein a mass proportion of the azomethine fluorescent pigment in the green toner particles is 3% by mass or more and 10% by mass or less, and a mass-based ratio M1/M2 of a content M1 of the azomethine fluorescent pigment to a content M2 of the non-fluorescent pigment is 1 or more and 5 or less.
An information processing system includes a processor, wherein the processor acquires status information that is information related to a status of a nearby person who is a person located around a subject, and when the status specified by the status information acquired is a particular status, the processor generates control information that is used for controlling a device owned by the subject and causes the device to issue a notification indicating that there is a possibility of utterance by the nearby person.
A communication system includes a processor configured to communicate, when an abnormality has occurred in communication based on a first communication method, with a first communication system that is communicable using communication based on a second communication method, and cause the first communication system to transmit a piece of information to a target of communication using communication based on the first communication method.
A green toner for electrostatic charge image development includes green toner particles containing a binder resin, an azomethine fluorescent pigment having an emission peak in a wavelength region of 500 nm or more and 550 nm or less in an emission spectrum, and a non-fluorescent pigment having a reflection peak in a wavelength region of 480 nm or more and 540 nm or less in a reflection spectrum. A mass proportion of the azomethine fluorescent pigment in the green toner particles is 3% by mass or more and 20% by mass or less; and silica particles externally added to the green toner particles. The silica particles have an average primary particle size of 50 nm or more and 350 nm or less.
A green toner for electrostatic charge image development includes green toner particles containing a binder resin, an azomethine fluorescent pigment having an emission peak in a wavelength region of 500 nm or more and 550 nm or less in an emission spectrum, and a non-fluorescent pigment having a reflection peak in a wavelength region of 480 nm or more and 540 nm or less in a reflection spectrum, wherein a mass proportion of the azomethine fluorescent pigment in the green toner particles is 3% by mass or more and 10% by mass or less and a mass ratio M1/M2 of a content M1 of the azomethine fluorescent pigment to a content M2 of the non-fluorescent pigment is 1 or more and 5 or less; and oil-treated silica particles externally added to the green toner particles.
G03G 9/09 - Agents colorants pour les particules de toner
G03G 9/097 - PlastifiantsAgents de contrôle de charge
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 15/20 - Appareils pour procédés électrographiques utilisant un dessin de charge pour le fixage, p. ex. par la chaleur
A corner protector includes two surface portions having a rectangular shape and interposing a bent portion extending parallel to one side; a notch reaching the bent portion from one side of at least one surface portion of the two surface portions; and a folding line reaching one side of the other surface portion from a terminal end of the notch.
B65D 81/05 - Réceptacles, éléments d'emballage ou paquets pour contenus présentant des problèmes particuliers de stockage ou de transport ou adaptés pour servir à d'autres fins que l'emballage après avoir été vidés de leur contenu spécialement adaptés pour protéger leur contenu des dommages mécaniques maintenant le contenu en position éloignée des parois de l'emballage ou des autres pièces du contenu
A packaging material includes a first surface part that is adjacent to one side of a boundary line and has a bottom plate on which an object to be packaged is placed, and a second surface part that is adjacent to the other side of the boundary line and has a top plate that holds and wraps the object to be packaged with the bottom plate in a state of being folded along the boundary line, the boundary line being interposed between the first surface part and the second surface part, in which the bottom plate and the top plate are rectangular regions where one corner of the bottom plate and one corner of the top plate are in contact with each other at the boundary line, and portions of the first surface part and the second surface part, which are located outside four sides of a rectangular shape of the bottom plate and the top plate, are folding portions that are foldable at the four sides.
An information processing system includes a light sensor enabled to detect, on a per region basis, a presence of an object in a detection zone divided into multiple regions; and a processor configured to: set to be a first region each of the regions having an expected value lower than a predetermined threshold, the expected value calculated in accordance with a use count at which an information processing apparatus is used during a predetermined period of time from the detection of the object in the region in the detection zone; and if the object enters the first region with the information processing apparatus in a first power consumption mode, cause the information processing apparatus not to shift from the first power consumption mode to a second power consumption mode higher in power consumption than the first power consumption mode.
Cellulose particles include mother particles, containing cellulose as a principal component; and a coating layer that coats the mother particles, in which the average circularity of the cellulose particles is 0.97 or more, and the relation between carbon atom amount Cs and oxygen atom amount Os in the cellulose particles measured by X-ray photoelectron spectroscopy satisfies the formula A1: Cs/Os≥2.0.
An information system includes a processor, in which, when an abnormality has been detected in a program that the system itself possesses, the processor refers to, among restoration programs for the program that the system itself or each of available other systems for the system itself possesses, a latest one of the restoration programs, and replaces the program that the system itself possesses with the latest one of the restoration programs.
A film includes a fluorine-free material and has a peel strength (kPa) from a fixed resin of (A) at 25° C. and (B) at 200° C. satisfying that (A) is 0 kPa or more and 20 kPa or less and (B−A) is 10 kPa or less.
G03G 15/20 - Appareils pour procédés électrographiques utilisant un dessin de charge pour le fixage, p. ex. par la chaleur
G03G 15/16 - Appareils pour procédés électrographiques utilisant un dessin de charge pour transférer un dessin à un second support d'un dessin de teinte, p. ex. dessin de poudre
41.
INFORMATION PROCESSING SYSTEM AND NON-TRANSITORY COMPUTER READABLE MEDIUM
An information processing system includes one or more processors configured to receive a classification operation for classifying a plurality of items generated in advance into a displayed item to be displayed on a selection screen and a hidden item not to be displayed, display on the selection screen, the item classified as the displayed item and a button for causing the hidden item to be displayed, and display the hidden item on the selection screen when the button is operated.
G06F 3/04845 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p. ex. sélection ou transformation d’un objet, d’une image ou d’un élément de texte affiché, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs pour la transformation d’images, p. ex. glissement, rotation, agrandissement ou changement de couleur
G06F 3/04817 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p. ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comportement ou d’aspect utilisant des icônes
42.
LUBRICANT COMPOSITION, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS
A lubricant composition fed to an intermediate transfer belt in an intermediate transfer-type electrophotographic image forming method includes solid lubricant particles that are inorganic compound particles having an average size of 120 nm or less and a binder disposed on surfaces of the solid lubricant particles. The content of the binder is 0.01% by mass or more and 20.00% by mass or less of the amount of the lubricant composition.
C10M 103/00 - Compositions lubrifiantes caractérisées en ce que le matériau de base est un matériau inorganique
C10M 145/04 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant des monomères comportant un radical insaturé lié à un radical alcool, aldéhyde, cétone, éther, cétal ou acétal
C10N 20/00 - Propriétés physiques particulières des constituants des compositions lubrifiantes
G03G 15/16 - Appareils pour procédés électrographiques utilisant un dessin de charge pour transférer un dessin à un second support d'un dessin de teinte, p. ex. dessin de poudre
43.
INFORMATION PROCESSING SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM AND INFORMATION PROCESSING METHOD
An information processing system includes at least one processor configured to, when an image forming apparatus accepts a new job after accepting a job, sets execution timing of the new job to be before completion of a previous job, which is accepted previously, in a case where a sum of a first waiting time from a predicted arrival time of a previous user who has given an instruction for the previous job at the image forming apparatus to the completion of the previous job and a second waiting time from a predicted arrival time of a new user who has given an instruction for the new job at the image forming apparatus to completion of the new job is shorter than the sum in a case where the new job is started after the completion of the previous job.
An image forming system includes a body portion including an image forming section that forms an image on a medium; an image input section that inputs an image and is provided on an upper side of the body portion in an up-down direction; a reading section that reads information stored in a storage medium and is provided in an inclined portion that straddles the body portion and the image input section and is inclined with a rising gradient from a front side that corresponds to a front surface of the body portion toward a rear side; and an operation section that receives an operation by an operator, is disposed at a position adjacent to the reading section with an operation surface disposed along an outer side surface of the reading section, and has a color similar to a color of the outer side surface of the reading section.
An image forming apparatus includes an electrophotographic photoreceptor, a charging device that charges a surface of the electrophotographic photoreceptor, an electrostatic charge image creating device that creates an electrostatic charge image on the charged surface of the electrophotographic photoreceptor, a developing device that houses an electrostatic charge image developer containing toner and develops the electrostatic charge image created on the surface of the electrophotographic photoreceptor into a toner image by supplying the electrostatic charge image developer, an intermediate transfer body having a surface onto which the toner image is transferred, a first transfer device that transfers the toner image formed on the surface of the electrophotographic photoreceptor to the surface of the intermediate transfer body, a second transfer device that transfers the toner image on the surface of the intermediate transfer body to a surface of recording paper, a fixing device that fixes the toner image onto the surface of the recording paper, a first heating device that heats the toner image transferred to the surface of the intermediate transfer body before the second transfer device transfers the toner image to the surface of the recording paper, and a second heating device that heats the recording paper before the second transfer device transfers the toner image to the surface of the recording paper.
G03G 15/16 - Appareils pour procédés électrographiques utilisant un dessin de charge pour transférer un dessin à un second support d'un dessin de teinte, p. ex. dessin de poudre
G03G 9/08 - Développateurs avec des particules de toner
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
G03G 15/01 - Appareils pour procédés électrographiques utilisant un dessin de charge pour reproduire des copies multicolores
G03G 15/20 - Appareils pour procédés électrographiques utilisant un dessin de charge pour le fixage, p. ex. par la chaleur
46.
INFORMATION PROCESSING SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND INFORMATION PROCESSING METHOD
An information processing system includes a processor configured to: in a case where list display of a file and a folder stored in an identical hierarchy is executed, select a file that is representative of the folder as a representative file from among files stored in the folder; and display, along with the list display, attribute information on the selected representative file in association with the folder.
An information processing system includes a processor configured to: display a first content in a first window displayed on a display; in response to a user operation during a period in which the first content is displayed in the first window, display a second window corresponding to the user operation; in a case where the first content displayed in the first window is switched to another content, hide the second window and display the other content in the first window; and in a case where the display of the first window is returned to the first content, display the second window, which is displayed in response to the user operation in the first window in which the first content is displayed, in a state before the second window is hidden.
G06F 3/0481 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p. ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comportement ou d’aspect
G06F 3/0484 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p. ex. sélection ou transformation d’un objet, d’une image ou d’un élément de texte affiché, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs
48.
BELT SUPPORTING ROLL, AND BELT ROTATING DEVICE AND PROCESSING SYSTEM INCLUDING BELT SUPPORTING ROLL
A belt supporting roll configured to support an endless belt while allowing the belt to rotate includes: a roll body around which the belt is to be wrapped; a holding component extending in an axial direction of the roll body and holding two ends of the roll body while allowing the roll body to rotate; and a supporting component provided at a lengthwise central part of the holding component and supporting the roll body and the holding component while being movable. The supporting component has a range of motion containing a first directional component and a second directional component. The first directional component intersects a bisector of a central angle of an angular range by which the belt is to be wrapped around the roll body. The second directional component is parallel to the bisector.
B65G 39/20 - Aménagements des rouleaux fixés aux courroies ou aux chaînes mobiles
B65G 39/16 - Aménagements des rouleaux montés sur châssis pour aligner les courroies ou les chaînes
B65G 43/04 - Dispositifs de commande, p. ex. de sécurité, d'alarme ou de correction des erreurs détectant le patinage entre l'élément de commande et le porte-charges, p. ex. pour stopper l'entraînement
49.
HEATING DEVICE AND HEAT TREATMENT SYSTEM USING THE SAME
A heating device includes a belt-shaped heated unit that rotates in a circulating manner, a heat generation unit that is provided in contact with a back surface side of the heated unit, and extends in an intersection direction intersecting with a rotation direction of the heated unit to heat the heated unit, a pressurization unit that brings the heated unit and the heat generation unit into contact with each other in a pressurized state to form a contact region being in contact with the heated unit and extending in a longitudinal direction of the heat generation unit, and a pressurization adjustment unit that adjusts the pressurized state by the pressurization unit so that a width in a lateral direction of the contact region changes, in which the heat generation unit includes plural heat generation resistors extending in the longitudinal direction, a high heat generation portion being narrow and having a high heat generation amount and a low heat generation portion being wide and having a low heat generation amount are formed in a row in the plural heat generation resistors, and for at least two heat generation resistors among the plural heat generation resistors, the high heat generation portions are formed in different regions in the longitudinal direction of the contact region, and in a case where a minimum contact region having a minimum width in the lateral direction of the contact region is formed by the pressurization unit, for the at least two heat generation resistors, an entire high heat generation portion is included in a range of the minimum contact region, a part of the low heat generation portion is included in the range of the minimum contact region, and a remaining part of the low heat generation portion is outside the range of the minimum contact region.
An image forming apparatus is enabled to perform a first operation that forms an image with a first developer of one color transported by a first transport unit and held by a first developer holder that is rotating and a second operation that forms an image with a second developer of another color transported by a second transport unit and held by a second developer holder that is rotating. In the first operation, a rotational speed of the first developer holder and a rotational speed of the second developer holder are a first rotational speed and a transport speed of the first developer transported by the first transport unit and a transport speed of the second developer transported by the second transport unit are a first transport speed, and in the second operation, the rotational speed of the first developer holder and the rotational speed of the second developer holder are a second rotational speed lower than the first rotational speed, the transport speed of the first developer transported by the first transport unit is a second transport speed lower than the first transport speed and the transport speed of the second developer transported by the second transport unit is higher than the second transport speed.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
51.
FIXING DEVICE AND IMAGE FORMING SYSTEM USING FIXING DEVICE
A fixing device that heats and pressurizes a medium on which an unfixed image is held to fix the unfixed image includes a heating fixing part that includes a heating source, a belt-like transport fixing part that is stretched and rotatably provided around the heating fixing part and is in contact with an image surface of the medium to transport the medium, a pressure fixing part that is disposed to face the heating fixing part with the transport fixing part interposed therebetween and is pressurized to form a fixing region between the heating fixing part and the pressure fixing part, a drive unit that drives the transport fixing part to rotate the transport fixing part with a driving force generated from a drive source, and an operation unit that is operated to manually rotate the transport fixing part in a state where the drive unit is not used.
A fixing device heats and pressurizes a medium on which an unfixed image is held and then cools the medium to fix the unfixed image, and includes a heating fixing part that includes a heating source, a belt-like transport fixing part that is stretched and circulatably provided around the heating fixing part and is in contact with an image surface of the medium to transport the medium, a pressure fixing part that is disposed to face the heating fixing part with the transport fixing part interposed therebetween and is pressurized to form a fixing region between the heating fixing part and the pressure fixing part, a cooling unit that is provided in contact with a back of a medium transport region of the transport fixing part on the transport fixing part on a downstream side of the fixing region in a transport direction of the medium and cools the transport fixing part, and a switching unit that switches the transport fixing part and the cooling unit to a contact state or a non-contact state depending on a state where the medium passes through a cooling region of the cooling unit.
A recording-medium container device includes: a container that contains a recording-medium bundle in which multiple recording media are stacked; a blower that blows air onto the recording-medium bundle contained in the container; multiple light sources that radiate light beams having different wavelengths simultaneously onto at least one of the recording media separated from the recording-medium bundle by the air blown by the blower; and an image capturing unit that performs image-capturing of the at least one recording medium irradiated with the light beams from the multiple light sources, so as to acquire multiple captured images corresponding to the wavelengths of the light beams radiated from the light sources.
An information processing system includes a processor configured to: display product manufacturing information for only a representative one of plural features of a same shape included in a three-dimensional model represented by three-dimensional drawing data; and switch, if a preset condition is satisfied, between display of the product manufacturing information for only the representative one of the plural features and individual display of the product manufacturing information for each of the features.
An image forming apparatus includes a first image former that, after charging a first image holder, forms an image on the first image holder by attaching a developer onto the first image holder; a second image former that, after charging a second image holder, forms an image on the second image holder by attaching a developer onto the second image holder; and a processor that is configured to set, in accordance with information on at least one of the developer used on the first image former and the developer used on the second image former, a first charging condition of the first image former including a first frequency of the first image former and is configured to set a second charging condition serving as a charging condition of the second image former and including a second frequency different from the first frequency.
G03G 15/05 - Appareils pour procédés électrographiques utilisant un dessin de charge pour charger suivant l'image à reproduire, p. ex. par une grille de commande photoconductrice, par des moyens de charge activés par voie optique
G03G 15/06 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer
A determination device includes a processor that is used for determining first paper on which a coating process for suppressing gloss of a surface of paper is performed and second paper on which the coating process for suppressing the gloss of the surface of the paper is not performed, a light source that irradiates the surface of the paper with light, a first light detector that detects the light reflected on the surface of the paper, and a second light detector that is provided at a position different from the first light detector and detects diffusely reflected light of the light reflected on the surface of the paper, in which the first light detector is located in a direction shifted by a certain angle with respect to a specular reflection direction of the light reflected on the surface of the paper, and the processor is configured to: acquire a light amount ratio that is a ratio of an amount of the light detected by the first light detector to an amount of the light detected by the second light detector; and determine whether the paper is the first paper or the second paper according to a relationship between the light amount ratio and a predetermined threshold value.
An information processing system includes at least one processor configured to: cause a storage device to retain weight values for each of one or more evaluation items related to image quality; obtain image data to be evaluated; evaluate the image data for each of the evaluation items based on evaluation criteria for each of the evaluation items; and evaluate the image quality of an image pertaining to the image data on a basis of evaluation results of the evaluation for each of the evaluation items and the corresponding weight values retained in the storage device for each of the evaluation items.
G06V 10/98 - Détection ou correction d’erreurs, p. ex. en effectuant une deuxième exploration du motif ou par intervention humaineÉvaluation de la qualité des motifs acquis
A developing device includes: an image carrier unit including an image carrier; a developing unit including a developer holder that supplies developer to the image carrier on which an electrostatic latent image is formed; a support unit that supports the developing unit such that the developing unit is movable back and forth toward and away from the image carrier unit; a first positioning unit provided on an end portion of the support unit, the end portion being adjacent to the image carrier unit, the first positioning unit positioning the developing unit; and a second positioning unit that positions the developing unit with a predetermined gap provided between the developer holder and the image carrier when the developing unit is positioned by the first positioning unit and leans toward the image carrier unit.
G03G 15/04 - Appareils pour procédés électrographiques utilisant un dessin de charge pour exposer, c.-à-d. pour projeter optiquement l'image originale sur un matériau d'enregistrement photoconducteur
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires
A fixing device includes: a fixing unit that fixes an image on a medium; a guide unit that guides the medium, the guide unit being disposed downstream of the fixing unit in a transport direction of the medium; and a cleaner entrance portion through which a cleaning unit enters a gap between the fixing unit and the guide unit, the cleaner entrance portion being provided corresponding to the gap.
A determination device includes a processor that is used for determining first paper having a surface on which an embossing process is performed and second paper having a surface on which the embossing process is not performed, a light source that irradiates a surface of paper with light, a light detector that receives the light transmitted through the paper and that detects a light transmittance, an ultrasonic transmitter that transmits an ultrasonic wave to the surface of the paper, and an ultrasonic receiver that receives the ultrasonic wave transmitted through the paper and that detects an ultrasonic transmittance, in which the processor is configured to: use an index that is stored in advance in a storage device and that indicates a correlation between the light transmittance and the ultrasonic transmittance in the second paper, and determine whether or not the paper is the first paper or the second paper according to whether or not the light transmittance and the ultrasonic transmittance, which are detected from the paper, are apart from the index by a predetermined threshold value or more.
G01N 29/22 - Recherche ou analyse des matériaux par l'emploi d'ondes ultrasonores, sonores ou infrasonoresVisualisation de l'intérieur d'objets par transmission d'ondes ultrasonores ou sonores à travers l'objet Détails
G01N 29/44 - Traitement du signal de réponse détecté
A fixing device includes: a fixing unit that fixes an image on a surface of a medium by pressing the image while heating the image, the fixing unit including a base layer and a surface layer that is composed of a tube having a crease and covering the base layer and of which a coefficient of thermal expansion is different from a coefficient of thermal expansion of the base layer; and a controlling unit that controls the fixing unit, the controlling unit executing a crease removal operation of smoothing out the crease before a start of a fixing operation in a case where the fixing operation is started and a predetermined condition under which the crease deteriorates is satisfied.
An image forming apparatus includes: an image holding member that moves while holding an image to be transferred to a recording medium; a cleaning member that moves in contact with the image holding member to clean the image holding member; a conveyance member that conveys powder removed from the image holding member by the cleaning member; and a processor configured to perform control to cause conveyance of powder by the conveyance member to be performed in a state where the image holding member is stopped or in a state where a moving speed of the image holding member is reduced.
A developing unit includes: a developer holding member that holds developer to be supplied to an image carrier on which an electrostatic latent image is formed, the developer containing toner and carrier, and that includes at least one developer attracting magnet; a covering member that covers a part of the developer holding member; and a film that is attached to the covering member at ends and an intermediate position of the film in a circumferential direction of the developer holding member so as to be in contact with the developer held on the developer holding member.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A developing device includes a developer carrier configured to rotate while carrying a magnetic developer on a surface of the developer carrier by a magnetic force, and a facing component that faces the developer carrier, is disposed at a position where the facing component frictionally slides against the developer moving along with rotation of the developer carrier, and is made of a material having the same polarity as the developer in terms of chargeability.
G03G 15/09 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre utilisant une brosse magnétique
A developing device includes a developer holder that holds a developer containing toner and carrier and being supplied to an image holder forming an electrostatic latent image; and a conveyance section that agitates and conveys the developer flowing in from an inlet using a rotation member to cause the developer to flow out toward the developer holder at an outlet, that includes, as a part constituting a portion of the rotation member, a first blade part for conveyance to the outlet and a second blade part for conveyance in a direction opposite to the outlet, and in which a greater amount of the developer flows in from the inlet than the developer flows out from the outlet.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
A medium loading system includes: a supplier that causes multiple loaded recording media to levitate and be separated from each other by supplying air to the recording media from an edge of the recording media; an image capturing unit that captures an image of the recording media from the edge of the multiple recording media supplied with the air from the supplier; an image capturing target other than the recording media, the image capturing target being a target to be image-captured by the image capturing unit; and a processor configured to detect an abnormality in the image capturing unit in accordance with a change between multiple captured images of the image capturing target captured by the image capturing unit.
B65H 3/08 - Enlèvement des articles des piles en utilisant la force pneumatique
B65H 7/06 - Commande de l'alimentation en articles, de l'enlèvement des articles, de l'avance des piles ou d'appareils associés permettant de tenir compte d'une alimentation incorrecte, de la non présence d'articles ou de la présence d'articles défectueux par palpeurs ou détecteurs sensibles à la présence d'articles défectueux ou à l'enlèvement ou à une alimentation incorrecte
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
A fixing device includes: a fixing belt that is heated by a heat source and rotates; a pressing roller that forms a nip part at a spot where the pressing roller is in contact with the fixing belt, the pressing roller rotating; and a load adjustment mechanism that obtains a belt temperature of the fixing belt and adjusts a load at the nip part according to a state of the belt temperature relative to a predetermined temperature.
A developing device includes developer holder that supplies developer to an image carrier on which an electrostatic latent image is formed; a removing member that removes the developer that has not been supplied to the image carrier and remains on the developer holder; a transport unit that includes a helical rotating body, the transport unit rotating the rotating body to transport the developer and supply the developer to the developer holder; an accommodating unit that accommodates the developer holder, the removing member, and the transport unit; and a drive mechanism that operates the developer holder and the transport unit together in a first operation mode for image formation and operates the developer holder and the transport unit individually in a second operation mode for cleaning an inside of the accommodating unit by removing the developer.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
An image forming apparatus includes: a transfer cylinder that sandwiches a transported recording medium while rotating and that transfers an image onto the recording medium, the recording medium being sandwiched between the transfer cylinder and a transfer member onto which the image is transferred; a heating roll that is disposed downstream of the transfer cylinder in a transport direction of the recording medium and that heats the transported recording medium while rotating; a pressing cylinder that is disposed to face the heating roll, that rotates in synchronization with rotation of the transfer cylinder, and that presses the transported recording medium toward the heating roll; an approach and separation mechanism that includes a cam member that rotates together with the pressing cylinder and a cam follower that is connected to the heating roll and that is pressed against a cam surface of the cam member, the approach and separation mechanism causing the heating roll to approach the pressing cylinder and to be separated from the pressing cylinder; and a suppression unit that suppresses load torque that acts on the pressing cylinder since the approach and separation mechanism causes the heating roll to approach the pressing cylinder and to be separated from the pressing cylinder.
G03G 15/20 - Appareils pour procédés électrographiques utilisant un dessin de charge pour le fixage, p. ex. par la chaleur
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
70.
SYNCHRONIZATION ADMINISTRATION SYSTEM, INFORMATION PROCESSING DEVICE, ADMINISTRATIVE SERVER, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING SYNCHRONIZATION ADMINISTRATION PROGRAM, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING SYNCHRONIZATION PROGRAM FOR INFORMATION PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING SYNCHRONIZATION PROGRAM FOR ADMINISTRATIVE SERVER
A synchronization administration system includes: one or more first processors configured to: in a case where there is uncreated post-synchronous data that is unable to be provided to an information processing device from an administrative server at a first synchronization request timing at which the information processing device requests the administrative server to provide synchronous data, provide a synchronization necessity notification, which indicates that synchronization processing is necessary after the first synchronization request timing, from the administrative server to the information processing device; and provide the created post-synchronous data from the administrative server to the information processing device.
H04L 67/1095 - Réplication ou mise en miroir des données, p. ex. l’ordonnancement ou le transport pour la synchronisation des données entre les nœuds du réseau
An image forming apparatus includes: a photoconductor; at least one holding member including a handhold and rotatably holding a shaft of the photoconductor; and a receiving member disposed at an apparatus body to allow the at least one holding member to be attachable thereto and removable therefrom.
An image forming apparatus includes: an image forming unit that forms an unfixed image on a sheet; and a fixing device that fixes the unfixed image on the sheet, the fixing device including a fixing belt, multiple holding members that hold the fixing belt so as to allow the fixing belt to run, a pressing roller that presses the fixing belt from an outer circumferential surface side against one of the holding members to form a fixing processing part, a heater that heats the fixing belt, and a load adjustment mechanism that adjusts a load applied to the pressing roller and applies a fixing load to the pressing roller during a fixing operation. At least at the end of the fixing operation of the fixing device, the load adjustment mechanism applies, as necessary, a low load that is lower than the fixing load to the pressing roller.
An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer provided on the conductive substrate and containing a binder resin and an electron transport material represented by General Formula (P), and a photosensitive layer provided on the undercoat layer,
An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer provided on the conductive substrate and containing a binder resin and an electron transport material represented by General Formula (P), and a photosensitive layer provided on the undercoat layer,
in General Formula (P), R1, R2, R3, R4, R5, R6, R7, and R8 each independently represent a hydrogen atom, an alkyl group, an alkoxy group, an aralkyl group, an aryl group, an alkoxycarbonyl group, or a halogen atom.
G03G 5/06 - Couches photoconductricesCouches de génération de charges ou couches de transport de chargesAdditifs à cet effetLiants à cet effet caractérisées par le fait que leur matériau photoconducteur est organique
G03G 5/05 - Matériaux de liaison organiquesMéthodes d'enduction d'un substrat avec une couche photoconductriceAdditifs inertes utilisables dans des couches photoconductrices
G03G 7/00 - Emploi de matériaux spécifiés pour utilisation dans les éléments recevant l'image, c.-à-d. pour inversion par contact physiqueFabrication à cet effet
G03G 15/02 - Appareils pour procédés électrographiques utilisant un dessin de charge pour déposer une charge uniforme, p. ex. pour sensibiliserDispositifs pour la décharge corona
G03G 21/18 - Moyens mécaniques facilitant la maintenance de l'appareil, p. ex. structures modulaires utilisant une cartouche de traitement
An image forming apparatus includes: a formation body on which a latent image is developed so that an image is formed; a transfer belt with an outer peripheral surface onto which the image formed on the formation body is transferred, the transfer belt having an annular shape; a driving roll around which the transfer belt is wound and that causes the transfer belt to revolve; a transfer body that transfers, at a transfer region between the transfer body and the transfer belt, the image from the transfer belt to a recording medium while transporting the recording medium; a drive mechanism that rotationally drives the transfer body; a detection unit that detects a predetermined rotation position of the transfer body; a writing unit that writes the latent image on the formation body based on a detection timing at which the detection unit detects the rotation position; and a speed adjustment mechanism that adjusts a rotation speed of the transfer body rotated by the drive mechanism each time the transfer body makes one rotation, that switches between a first adjustment pattern and a second adjustment pattern in which a speed profile is different from the first adjustment pattern each time the transfer body makes one rotation, and that synchronizes a switching timing, at which switching between the adjustment patterns is performed, with the detection timing.
An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer that is provided on the conductive substrate, and a photosensitive layer provided on the undercoat layer, in which the undercoat layer contains a binder resin and an electron transport material having a crystal density of 1.62 g/cm3 or greater, and a full width at half maximum (FWHM) of a maximum intensity peak in an X-ray diffraction spectrum measured in a thickness direction is 5.0 or less.
A medium feeding device includes: a supplier that causes multiple loaded recording media to levitate and be separated from each other by supplying air to the recording media from an edge of the recording media; a feeding unit that feeds, in a feeding direction, an uppermost one of the recording media separated by the supplier; a contact section that comes into contact with a lateral edge of the multiple recording media from a lateral side of the multiple recording media; a projection unit that is provided at the contact section and onto which an image of the lateral edge of the multiple recording media is projected in the feeding direction; and an image capturing unit that is disposed in the feeding direction relative to the multiple recording media and that captures the image projected on the projection unit in a state where the multiple recording media are supplied with the air from the supplier.
A fixing device includes: an endless belt; a fixing section that forms a fixing nip by being in contact with the belt; and a pressing section that is disposed inside of the belt, has a shape following an outer peripheral shape of the fixing section, includes a holding portion that holds an elastic member, and presses the belt against the fixing section. The elastic member has a shape along the holding portion due to deformation in a state of not being pressed against the fixing section.
An image log management system includes plural devices that each store a blockchain including a block having transaction information including image logs that are image data indicating process target data, and are communicably connected to each other, and a processor, in which the processor is configured to generate new transaction information including image logs of a resolution decided based on a frequency of addition of plural latest blocks added to the blockchain, and transmit the new transaction information to the plural devices and add a block having the new transaction information to the blockchain.
An image reading device includes a transport section that transports a recording medium along a transport path, an image reading section that is provided on one side of the transport path and reads an image formed on the recording medium transported through the transport path, a rotary body that is rotatably provided and is provided on a side opposite to an installation side of the image reading section across the transport path, and a protruding portion that is provided at least at one end portion out of one end portion and the other end portion of the rotary body in an axial direction and protrudes from the rotary body toward the image reading section side.
An image forming apparatus includes an apparatus body, and multiple receiving portions that receive multiple attachable bodies to each of which a removable member is attachable. A first one of the multiple attachable bodies attached to the apparatus body is allowed to be attached to a corresponding one of the receiving portions while the removable member is attached to the first attachable body, and a second one of the multiple attachable bodies is prevented from being attached to a corresponding one of the receiving portions while the removable member is attached to the second attachable body.
An image forming apparatus includes an image forming unit that transfers a toner image onto a recording medium, the toner image being formed on an image carrier by an electrophotographic system; and one or more processors that control an operation of the image forming unit, and that are configured to: when causing the image forming unit to perform multiple operations under different conditions of charging and exposure to light, cause the image forming unit to perform later an operation with charging and exposure to light, the operations including at least the operation with charging and exposure to light and an operation without charging nor exposure to light, the operation with charging and exposure to light being an operation in which a toner image is formed with the image carrier having been subjected to charging and exposure to light, the operation without charging nor exposure to light being an operation in which a toner image is formed with the image carrier having been subjected to neither charging nor exposure to light.
An information processing system includes a processor and a sensor device, in which the sensor device irradiates target paper with light and detects light in an absorption band that is transmitted through the paper and caused by an expansion and contraction motion of H—O—H, and the processor is configured to: calculate absorption information indicating an absorption amount in the absorption band by the paper on the basis of a detection result by the sensor device; and calculate an expansion and contraction ratio of the paper corresponding to the calculated absorption information using a prediction model that predicts the expansion and contraction ratio of the paper from the absorption information of the absorption band in the paper.
An information processing system includes at least one processor configured to: obtain image data to be diagnosed; evaluate the image data on the basis of evaluation criteria for each of one or more evaluation items related to image quality; and allow an evaluation method based on the evaluation criteria to be changed according to an evaluation result in the evaluation of each of the evaluation items.
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
G16H 30/20 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le maniement d’images médicales, p. ex. DICOM, HL7 ou PACS
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
84.
MEDIUM STACKING DEVICE AND IMAGE FORMING APPARATUS
A medium stacking device includes a supply unit configured to supply air to a plurality of stacked recording media from an edge side of the recording media to make the recording media float and separated, an image capturing unit configured to capture an image of the plurality of recording media to which air is supplied by the supply unit from the edge side, a moving unit configured to move in response to a moving operation by a user, and a cleaning unit configured to clean the image capturing unit in conjunction with the movement of the moving unit.
A developing apparatus includes a developer holder that supplies a developer to an image holder on which an electrostatic latent image is formed; a regulation member that regulates an amount of the developer held by the developer holder; a shielding member that covers a part of the developer holder and the regulation member; and a suction portion that has, in a covering region covered by the shielding member of the developer holder, a first flow path allowing air to flow in from a first inlet provided on a downstream side of a movement of the developer holder, and a second flow path allowing air to flow in from a second inlet provided on an upstream side of the movement of the developer holder, and that sucks the air via the first flow path and the second flow path.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
G03G 21/10 - Collecte ou recyclage de développateur récupéré
86.
ELECTRONIC DOCUMENT MANAGEMENT SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING ELECTRONIC DOCUMENT MANAGEMENT PROGRAM, AND ELECTRONIC DOCUMENT MANAGEMENT METHOD
An electronic document management system includes plural devices that each store a distributed ledger and are communicably connected to each other, and a transaction generation device that includes a first processor and generates a transaction recorded in the distributed ledger, in which the first processor is configured to generate a document generation transaction in a case where an electronic document is generated and stored in a document management server, the document generation transaction including a document ID for uniquely identifying the electronic document, a transaction ID for uniquely identifying the document generation transaction, and information indicating that the document generation transaction is the document generation transaction, transmit the document generation transaction to the plural devices and record the document generation transaction in the distributed ledger, generate a usage permission transaction in response to a usage permission instruction for permitting a usage user to use the electronic document stored in the document management server, the usage permission transaction including the document ID of the electronic document, a transaction ID for uniquely identifying the usage permission transaction, a usage user ID for uniquely identifying the usage user, a usage permission time at which the usage permission instruction is received, and a parent transaction ID for uniquely identifying a parent transaction that is a transaction related to another process executed on the electronic document related to the usage permission instruction immediately before the usage permission instruction, and transmit the usage permission transaction to the plural devices and record the usage permission transaction in the distributed ledger.
An image reading system includes a reading section that is provided in a conveyance path for conveying a document and that reads an image from the document conveyed through the conveyance path; a rotating member that is disposed opposite to the reading section across the conveyance path and rotates with a main scanning direction of the reading section as an axial direction; a flat white reference surface that is provided on an outer periphery of the rotating member and from which white reference data is read by the reading section; reference markers that are provided on both end sides of the white reference surface in the axial direction and are read by the reading section; and a processor that, in a case where rotation positions of the rotating member when the respective reference markers are read are different, sets a reading reference position of the white reference data between the read rotation positions of the rotating member and controls the reading section to perform reading at a position based on the reading reference position.
An image processing system includes an imaging unit, and a processor, in which the processor is configured to display a captured image of an original document captured by the imaging unit in a case where a reading attribute set by a user in a case where a read image of the original document is generated, and an attribute value of the reading attribute are designated, acquire a position on the captured image designated by the user, generate a preview image of the original document in accordance with the designated attribute value by using a partial region on the original document including the acquired position as a generation range, and display the preview image in an enlarged manner.
An image forming apparatus includes: an image forming unit that transfers a toner image onto a recording medium, the toner image being formed on an image carrier by an electrophotographic system; and one or more processors that control an operation of the image forming unit, and that are configured to: perform multiple operations under different conditions about charging and exposure to light in predetermined order, the operations including at least an operation of forming a toner image on the recording medium with the image carrier having been subjected to charging and exposure to light and an operation of forming a toner image on the recording medium with the image carrier having been subjected to no exposure to light and optionally to charging; and control the image forming unit to form margins of different forms, the margins being formed on pieces of the recording medium in the respective operations performed under the different conditions.
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
G03G 15/02 - Appareils pour procédés électrographiques utilisant un dessin de charge pour déposer une charge uniforme, p. ex. pour sensibiliserDispositifs pour la décharge corona
G03G 15/043 - Appareils pour procédés électrographiques utilisant un dessin de charge pour exposer, c.-à-d. pour projeter optiquement l'image originale sur un matériau d'enregistrement photoconducteur avec des moyens de commande de l'éclairage ou de l'exposition
90.
RECORDING MEDIUM PROCESSING APPARATUS, IMAGE FORMING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
A recording medium processing apparatus includes a pair of first conveyance units provided at an interval in a width direction of a recording medium to be conveyed, each of the first conveyance units pinching and conveying the recording medium; a cutting member that cuts the recording medium being conveyed by the first conveyance units along a conveyance direction of the recording medium; and a second conveyance unit provided between the pair of first conveyance units in the width direction and inside the cutting member, the second conveyance unit pinching the recording medium and conveying the recording medium, together with the pair of first conveyance units, at a conveyance speed of the recording medium lower than each of the pair of first conveyance units.
A heating device includes a resistance heating element that includes an electrode portion to which electric power is supplied and is rotatable, a connector that is attached to the resistance heating element, includes a contact terminal rotatable together with the resistance heating element, and supplies electric power to the resistance heating element through the contact terminal, and a pressing structure that presses the contact terminal against the electrode portion after the connector is attached to the resistance heating element.
A transfer system includes: a transfer belt that has an endless shape and onto which images held by a plurality of image holding bodies are sequentially transferred; a winding roll around which the transfer belt is wound and that rotates by being driven by the transfer belt revolving; a driving roll around which the transfer belt is wound, that is disposed downstream of the winding roll in a revolution direction of the transfer belt and upstream of a portion of the transfer belt onto which the image is transferred, and that applies a drive force to the transfer belt to cause the transfer belt to revolve; a transfer cylinder that is disposed on a side opposite to the winding roll with the transfer belt interposed therebetween and that transfers, to a recording medium transported, the image on the transfer belt while being rotationally driven; and a braking unit that is disposed downstream of the winding roll in the revolution direction of the transfer belt and upstream of the driving roll and that comes into contact with an inner surface of the transfer belt revolving so that a braking force is applied to the transfer belt.
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
G03G 15/16 - Appareils pour procédés électrographiques utilisant un dessin de charge pour transférer un dessin à un second support d'un dessin de teinte, p. ex. dessin de poudre
93.
RECORDING MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
A recording medium processing apparatus includes a rotator that rotates a recording medium transported thereto about a normal to a surface of the recording medium.
A developing device includes a developer holder that holds a developer containing toner and carrier and being supplied to an image holder forming an electrostatic latent image; a first member that is provided on a downstream side of a developing position that is a position where the developer held by the developer holder is supplied to the image holder; and a second member that is provided between the developer holder, the image holder, and the first member, that has a surface facing the developer holder, and to which an intermediate potential as a potential between a potential applied to the developer holder and a potential applied to the first member is applied.
G03G 15/09 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre utilisant une brosse magnétique
95.
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD OF PRODUCING ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer disposed on the conductive substrate, and a photosensitive layer disposed on the undercoat layer, in which an integrated value of an intensity in a period range of 0.01 mm or greater and 0.1 mm or less in a power spectrum obtained by performing fast Fourier transform on a roughness curve of an outer peripheral surface of the conductive substrate in an axial direction is 0.02 or greater and 0.10 or less, and the undercoat layer has a layer thickness of 10 μm or greater.
An information processing system includes: one or a plural processors; and one or a plural recording units that record attribute data associated with actual data generated by an apparatus that communicates with the processor, in which the processor is configured to transmit the attribute data recorded in the recording unit to an external apparatus; and make the actual data available to the external apparatus in a case where the attribute data is requested from the external apparatus.
An information processing system including a physical apparatus, a service apparatus that performs a service for updating an application program installed on the physical apparatus, and a virtual apparatus that is a virtual apparatus of the physical apparatus and that stores metadata including information indicating a version number of the application program installed on the physical apparatus, includes one or plural processors configured to cause the service apparatus to, in a case of transmitting the application program after the update to the physical apparatus specified as an apparatus as an update target for the application program by referring to the metadata, transmit request information for requesting transmission of the application program to the physical apparatus, to the virtual apparatus, cause the virtual apparatus to, in a case where the request information is received from the service apparatus, transmit the application program after the update or instruction information for providing an instruction to receive the application program from the service apparatus, to the corresponding physical apparatus, and cause the physical apparatus to, in a case where the application program or the instruction information is received from the virtual apparatus, execute processing of updating the application program.
A developing apparatus includes a developer holder that holds a developer; an accommodation portion that accommodates the developer to be supplied to the developer holder; a rotation shaft rotatably provided inside the accommodation portion; a first conveyance portion that is provided on the rotation shaft and conveys the developer in a direction intersecting an axial direction of the rotation shaft; a second conveyance portion that is provided on the rotation shaft and conveys the developer in the axial direction; a discharge port that is provided in the accommodation portion and through which a part of the developer is discharged to an outside at a position corresponding to a position where the first conveyance portion is provided in the axial direction; and a pressure adjustment port that is provided in the accommodation portion and through which a pressure of the accommodation portion is adjusted at a position in a rotation direction of the first conveyance portion with respect to the discharge port, the position corresponding to a position where the first conveyance portion is provided in the axial direction.
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p. ex. développateur en poudre
An image forming apparatus includes an image holding body that is cylindrical, a rotation shaft that rotates the image holding body, a bearing that is provided at both ends of the rotation shaft and includes an outer ring and an inner ring rotatable relative to the outer ring, the inner ring and the rotation shaft inserted in the inner ring rotating integrally, a holding member that is attached to a main body side and holds the outer ring of the bearing, and a pressing section that presses the outer ring of the bearing against the holding member by pressing the outer ring in one direction.
A blockchain control system includes plural devices that each store a blockchain, are communicably connected to each other, and each execute a mining process of adding a new block to the blockchain in cooperation with another device, and a processor, in which each device included in the plural devices outputs process execution/non-execution information indicating whether or not the mining process is executable in the device, and the processor is configured to acquire transaction information that is information included in a block from any of the plural devices, set a mining difficulty that is a difficulty of the mining process regarding the block including the transaction information in accordance with the number of process executable devices that are devices determined that the mining process is executable at a point in time at which the mining process of the block including the transaction information is executed among the plural devices, based on the process execution/non-execution information output by each device, and add the block including the transaction information to the blockchain in a case where a result of the mining process by the process executable device satisfies a condition decided in accordance with the mining difficulty.
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