Abstract: According to one embodiment, a reading apparatus includes a shielding body, an antenna, and a reader and writer. The shielding body is formed in a box shape with an upper opening, to place an accommodating body and to shield radio waves. The antenna is provided in the shielding body to receive information from an RFID tag attached to a product that is passing through the opening. The reader and writer is connected to the antenna to read information of the product from the information received by the antenna.

Abstract: According to an embodiment, an image processing apparatus includes a display unit, an operation unit, a processing unit, a storage unit, and a control unit. The display unit is configured to display an operation screen on which a processing mode and setting information may be selected. The operation unit is configured to receive an operation instruction from the operation screen displayed on the display unit and to transmit a processing job based on the operation instruction. The processing unit is configured to execute a process based on the processing job received from the operation unit. The storage unit is configured to store use history information indicating the processing jobs. The control unit is configured to customize the operation screen according to the use history information stored by the storage unit and cause the display unit to display the customized operation screen.

Abstract: A fixing device according to an embodiment includes a first rotating body, a pressing unit, an urging member, a base body section, a screw shaft section, and a rotation regulating section. The pressing unit includes a belt, a second rotating body, and a supporting frame. The supporting frame supports the second rotating body. The urging member urges the pressing unit in a direction in which the second rotating body approaches the first rotating body. The base body section is rotatable around an axis. The shape of a cross section of the base body section orthogonal to an axial direction is a noncircular shape. The screw shaft section projects from the base body section and regulates a movement of the pressing unit in a direction in which the pressing unit approaches the first rotating body. The rotation regulating section comes into contact with the outer surface of the base body section to regulate the rotation of the base body section.

Abstract: An electronic catalog system sends catalog address information to a mobile phone through a wireless communication, sends catalog data adaptable to address information selected by the mobile phone to a storage server, and prints and outputs catalog data stored in the storage server.

Abstract: A main CPU reads out CMY values as ? correction patch data from an NVRAM, and outputs a ? correction patch from a color printer section via a ? correction patch output section. The output ? correction patch (sheet) is read by a color scanner section 1 as RGB image data. The RGB image data is converted to CMY color signals by a color conversion section 131 and input to the main CPU via a buffer memory. The main CPU calculates patch read data from the CMY color signals and compares it with the ? correction patch data stored in the NVRAM. The main CPU then calculates an inverse function of a curve of the patch read data and forms ? correction tables of four colors, C, M, Y and K. The ? correction tables are used for full-color ? correction. On the other hand, the main CPU performs an arithmetic operation (error correction) of an error correction table h(x), with an output of black (K) at screen angle ?63° being f(x) and an output of mono-color black (K) at screen angle 90° being g(x).

Abstract: In such a manner that ink in each of a plurality of pressure chambers for holding the ink therein is brought to a positive pressure state of being ejected from respective nozzles respectively communicating with the respective chambers to the outside of each of the pressure chambers, a cleaning member abutted against a nozzle plate formed with a plurality of nozzles is moved along the nozzles in a state in which pressure is applied to all of the pressure chambers, to thereby extrude foreign particles outside the pressure chambers by the ink ejected from the respective nozzles to the outside of the pressure chambers, thereby making it possible to recover the ink, whereby the occurrence of a delivery failure due to the foreign particles around the nozzles being absorbed into the pressure chambers, can be prevented, and the foreign particles contained in the ink can be purged without consuming much ink needlessly.

Abstract: A mechanism is provided for allowing a wipe member formed of an elastic material to abut against a nozzle plate in which a plurality nozzles communicating with a pressure chamber for holding ink therein are arranged, moving the wipe member along the nozzle plate to remove ink and foreign particles remaining in the nozzle plate, and switching the position of abutment of the wipe member against the nozzle plate, whereby satisfactory sweeping capability of the wipe member can be maintained without providing a wipe member cleaning mechanism and performing the work of replacing of the wipe member with another.

Abstract: An ink jet head cleaning apparatus of the present invention comprises a flexible contact member and a driving unit. The flexible contact member is mounted in a position where its top end comes into contact with a nozzle face of an ink jet head having the nozzle face provided with outlets for discharging ink in a form of droplets, and is movable along the nozzle face. On the other hand, the driving unit functions to correlatively move the ink jet head and the contact member. The top end of the contact member is divided into a plurality of sections in a direction orthogonal to the direction of its movement. Thus, a foreign substance holding on the nozzle face can be removed completely from the nozzle face by means of the wipe blade. Furthermore, the growth of the foreign substance can be restrained. It is therefore possible to prevent deterioration of ink discharge stability and straight discharge of ink.

Abstract: In a wire dot printer head of the present invention, an armature is formed by coupling a magnetic circuit formation member having a supported piece with one end inserted into a cavity formed on a surface of a yoke to an arm coupled to a wire. The supported piece of the armature is rotatably supported by a support point, thereby a side surface of the cavity and a side surface of the supported piece, and a bottom surface of the cavity and an end surface of the supported piece can be set in the proximity. Accordingly, magnetic resistance between the magnetic circuit formation member and the yoke can be reduced.