Abstract: A sensor target of the present invention is mounted to a movable part (24), which is arranged in parallel with an output shaft (10a) of a motor (10), and is configured to perform a linear motion in a direction parallel to the output shaft (10a). The sensor target includes a magnet (73) and a magnet holder (74) configured to hold the magnet (73). One pair or a plurality of pairs of fitting claws (741) capable of being fitted to an outer peripheral surface of the movable part (24) are formed on the magnet holder (74).

Abstract: Disclosed is a control method for an image forming apparatus including firmware and an application operating on the firmware, the control method including registering a size of a defined sheet in a storage unit in accordance with a user operation under control of the firmware, accepting a selection instruction of the registered size of the defined sheet in accordance with the user operation under control of the application, and control printing using the defined sheet having the size according to the selection instruction under the control of the firmware.

Abstract: A Cu core ball is provided that prevents any soft errors and decreases any connection failure. The Cu core ball includes a solder plating film formed on the surface of a Cu ball that is a Sn solder plating film or is made of a lead-free solder alloy, a principal ingredient of which is Sn. The solder plating film contains U of 5 ppb or less and Th of 5 ppb or less. The Cu ball has a purity of not less than 99.9% Cu and not more than 99.995% Cu. Pb and/or Bi contents therein are at a total of 1 ppm or more. The sphericity thereof is 0.95 or more. The obtained Cu core ball has an ? dose of 0.0200 cph/cm2 or less.

Abstract: An image processing apparatus includes a storage to store print data, a display device to display information, and at least one processor that executes a set of instructions. The instructions when executed, cause the apparatus to perform operations including receiving a predetermined user operation for printing, and specifying a user logging into the image processing apparatus. In a particular case, the display device is caused to display a print screen for receiving a user instruction to the stored print data. In another case, the display device is caused to display a confirmation screen for indicating a usage status of the storage. The confirmation screen is configured to include at least user information indicating users associated with the print data stored in the storage, and not to include information indicating a name of the print data stored in the storage.

Abstract: A printing apparatus includes a conveyance roller conveying a print medium, a printhead printing an image on the print medium, a carriage supporting the printhead and movable in a direction parallel to an axial direction of the conveyance roller, and a detecting unit detecting a rotation amount of the conveyance roller. The detecting unit is a rotary encoder including a code wheel provided coaxially with the conveyance roller. The carriage can move to a position at which the carriage overlaps the code wheel in a direction perpendicular to the axial direction of the conveyance roller.

Abstract: An automatic clutch device includes an axial force generating mechanism including an electric motor arranged adjacent to the outer periphery of an end of an input shaft of a transmission, and a rotation-linear motion conversion mechanism for converting the rotation of the rotor of the electric motor to a linear motion of a release bearing. The rotation-linear motion conversion mechanism includes plural annular cam plates arranged in tandem on the input shaft, and torque cam mechanisms each disposed between each opposed pair of cam plates, for reduced size and improved responsiveness of the automatic clutch device.

Abstract: An automatic clutch device includes an axial force generating mechanism which presses and moves a release bearing toward a diaphragm spring to disengage a clutch disk and the diaphragm spring from each other. The axial force generating mechanism includes an electric motor disposed adjacent to the outer periphery of an end of an input shaft of a transmission, and a rotation-linear motion conversion mechanism for converting the rotation of the rotor of the electric motor to a linear motion of the release bearing. This automatic clutch device is compact in size and sufficiently responsive.

Abstract: An image forming apparatus capable of running a predetermined application program on a firmware, which includes an operation unit, a memory configured to accept a user operation via the operation unit and store a user interface program which initializes display of the operation unit in accordance with an elapse of predetermined time, and a notifying unit configured to notify the firmware and the user interface program when the user operation via the operation unit is accepted, in which while the predetermined application program is running, the notifying unit notifies the application program of operation information based on the user operation via the firmware so that the user interface program does not initialize the display of the operation unit in accordance with the elapse of the predetermined time, and the notifying unit notifies the user interface program of predetermined notification which is not based on the user operation at predetermined timing.

Abstract: An image forming apparatus that performs authentication of a user by a login program that operates on firmware and that, upon detection an abnormality of the login program, restricts execution of a job without causing the login program to terminate, and, while execution of the job is being restricted, controls to enable reception of an operation for disabling the login program via a reception unit for receiving an operation by a user via an operation unit, and, in accordance with the operation for disabling, causes the restricted job to be executed.

Abstract: It is an object of the present invention to provide a development roll rubber member that has a uniformly roughened surface on a rubber member surface, that is capable of ensuring a sufficient thickness without contaminating a peripheral portion while maintaining a flexibility in a coating layer and a convex portion without impairing softness of a rubber substrate layer, and that has the coating layer achieving non-tackiness and low friction, and a method of manufacturing the same, and the object is achieved by putting a reactive silicone oil, an isocyanate compound, and a diluent solvent capable of dissolving both the reactive silicone oil and the isocyanate compound into a reaction container, by causing a prepolymerization reaction in which the reactive silicone oil and the isocyanate compound are reacted into a polymerized state in the diluent solvent in the reaction container while dissolution in the solvent is maintained, by subsequently mixing a polyol and an isocyanate compound solution and using silic

Abstract: An image forming apparatus which is capable of appropriately producing displays using installed expansion application modules without using a window manager module. The image forming apparatus produces a display in accordance with a display instruction for at least one of the installed expansion application modules. When display instructions for the expansion application modules overlap each other, priorities for display are assigned based on starting conditions related to the expansion application modules.

Abstract: The purpose of the present invention is to provide an organic thin-film luminescent element which exhibits improved luminous efficiency, drive voltage and durability life. This fluoranthene derivative is characterized by having a specific structure that contains a fluoranthene skeleton.

Abstract: The present invention provides a technique to immediately acquire a specific content item on a web page. A reception apparatus includes a first reception unit configured to receive data representing a configuration of a web page; an assigning unit configured to assign, in a case in which a content item constituting the web page, specified in the data received by the first reception unit, is an image content item to which a link to another content item or a script is set, a high priority to the content item constituting the web page; a notification unit configured to notify a transmission apparatus of a notification message based on the priority assigned by the assigning unit; and a second reception unit configured to receive the content item constituting the web page, transmitted from the transmission apparatus on the basis of the notification message.

Abstract: A sheet feeding apparatus includes a feeding unit, a separation surface, a first separation part configured to switch between a condition in which the first separation part is protruded from the separate surface and the sheet comes into contact with the first separation part and a condition in which the first separation part is retracted from the separate surface and the sheet does not come into contact with the first separation part and to be fixed to each of the two conditions and a second separation part configured to be movable in a direction from a condition in which the second separation part is protruded from the separate surface and the sheet is capable of come into contact with the second separation part to a condition in which the second separation part is retracted from the separate surface, according to a contact force received from the sheet.

Abstract: An image forming apparatus includes an image forming unit, one or more processors, and memory storing instructions that, when executed by the one or more processors, cause the image forming apparatus to perform operations. The image forming unit forms an image on a sheet. The operations include controlling execution of dew condensation elimination processing that is processing for eliminating dew condensation having occurred in the image forming unit. The operations additionally include receiving image data to be printed and restricting, based on a type of a job executed using the received image data, image forming by the image forming unit, in a case where the dew condensation elimination processing is in execution.

Abstract: Provided herein is a solder material that includes a spherical core that provides space between a joint object and another object to be joined to the joint object and a solder coated layer that has a melting point at which a core layer of the core is not melted. The solder coated layer includes Sn as a main ingredient and 0 to 2 mass % of Ag, and coats the core. The solder coated layer has an average grain diameter of crystal grains of 3 ?m or less, and the solder material has a spherical diameter of 1 to 230 ?m and a sphericity of 0.95 or more.

Abstract: The disclosed solder alloy is useful for plating and for use with electronic components, which are capable of suppressing the formation of external stress-type whiskers. This solder alloy for plating contains Sn and Ni, with the Ni content being 0.06-5.0 mass % inclusive and the remainder including Sn, and is used in electrical contacts that are electrically connected through mechanical joining.

Abstract: The present invention provides an organic thin film light emitting device having high luminous efficiency and durable life realized by using a benzindolocarbazole derivative as represented by either general formula (1-1) or (1-2) given below: [Chemical compound 1] wherein R1 to R24 may be identical to or different from each other and are selected from the group consisting of a hydrogen atom, alkyl group, cycloalkyl group, heterocyclic group, amino group, alkenyl group, cycloalkenyl group, alkynyl group, alkoxy group, alkylthio group, aryl ether group, aryl thioether group, aryl group, heteroaryl group, halogen atom, carbonyl group, carboxyl group, oxycarbonyl group, carbamoyl group, silyl group, and —P(?O)R25R26; R25 and R26 represent either an aryl group or a heteroaryl group; R25 and R26 may be condensed to form a ring; L1 to L4 independently represent a single bond, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group; and A1 to A4 independently represent an a

Abstract: Provided are a Ni ball, a Ni core ball, a solder joint, solder paste and foamed solder which are superior in the impact resistance to dropping and can inhibit any occurrence of a poor joints. An electronic component 60 is constructed by joining a solder bump 30 of a semiconductor chip 10 to an electrode 41 of a printed circuit board 40 with solder paste 12, 42. The solder bump 30 is formed by joining an electrode 11 of the semiconductor chip 10 to the Ni ball 20. The Ni ball 20 according to the present invention contains purity which is equal to or higher than 99.9% and equal to or lower than 99.995%, sphericity which is equal to or higher than 0.90, and Vickers hardness which is equal to or higher than 20HV and equal to or less than 90HV.