Abstract: The present invention relates to colored effect pigments, in particular to those containing an organic color pigment layer, to a preparation method thereof and to the use of these pigments especially in a composition comprising the colored effect pigments.

Abstract: The present invention relates to colored effect pigments, in particular to those containing an organic color pigment layer, to a preparation method thereof and to the use of these pigments especially in a composition comprising the colored effect pigments.

Abstract: To provide a recording device enabling unencumbered movement of a stacker to a target position at which an amount of extension that corresponds to the length of a medium is reached, a printer is provided with a conveyance unit for conveying paper, a paper length determination unit for determining the length of the paper in the direction of conveyance of the paper, a recording unit for recording onto the paper being conveyed, one stacker for receiving the already-recorded paper, an electric motor for driving the stacker, and a controller for controlling the electric motor. The controller (in particular, a stacker control unit) controls the electric motor and controls the stacker to a position at which the amount of extension that corresponds to the length of the paper is reached.

Abstract: To provide a recording device enabling unencumbered movement of a stacker to a target position at which an amount of extension that corresponds to the length of a medium is reached, a printer is provided with a conveyance unit for conveying paper, a paper length determination unit for determining the length of the paper in the direction of conveyance of the paper, a recording unit for recording onto the paper being conveyed, one stacker for receiving the already-recorded paper, an electric motor for driving the stacker, and a controller for controlling the electric motor. The controller (in particular, a stacker control unit) controls the electric motor and controls the stacker to a position at which the amount of extension that corresponds to the length of the paper is reached.

Abstract: A print head is operable to perform printing with respect to a medium. A motor is operable to move the print head. A guide unit is operable to guide the print head along a predetermined direction. A determination unit is operable to determine whether or not the print head performs a stick-slip operation. A motor control unit is operable to generate a command value for controlling the motor when moving the print head. The motor control unit generates a command value for moving the print head at a predetermined target speed on the basis of determination of the determination unit that the print head does not perform the stick-slip operation and generates a command value for moving the print head at a target speed faster than the predetermined target speed on the basis of determination of the determination unit that the print head performs the stick-slip operation.

Abstract: A pump member is cyclically moved to apply an air pressure to a liquid supply source to thereby supply liquid stored therein to a reservoir member. A driving source is driven in accordance with control information to move the pump member. A position sensor senses a position of the pump member. A first storage stores target information indicative of a target driving speed of the driving source. A first calculator obtains drive information indicative of an actual driving speed of the driving source based on the sensed position of the pump member. A second calculator obtains a difference between the target driving speed and the actual driving speed, and obtains correction information for reducing the difference. A corrector corrects the control information with the correction information.

Abstract: A pump control mechanism includes a pump unit for feeding liquid to container, a position detector for detecting the position in the reciprocating motion of the pump member, a control table having control information of many time zone sections, an information memory for storing target information corresponding to a target driving speed, a driving information calculator for calculating driving information of a motor on the basis of the reciprocating position detection, a correcting information calculator for calculating correction information for reducing the difference between the driving information and the target information, and a corrector for correcting the control table.

Abstract: A medium transporting apparatus and method for transporting a medium in a transport direction is provided.

Abstract: A printer for performing a printing operation on a printing medium, includes: a feed roller, operable to feed the printing medium from a medium setting portion in which the printing medium is set; a feeding motor, operable to drive the feed roller; a transport roller, operable to transport the printing medium fed from the medium setting portion; a transporting motor, operable to drive the transport roller; and a controller, operable to control the transporting motor based on a first speed profile indicating a relationship between a rotation time or a rotation distance and a target peripheral speed of the transport roller, and to control the feeding motor based on a second speed profile indicating a relationship between a rotation time or a rotation distance and a target peripheral speed of the feed roller and being substantially equal to the first speed profile.

Abstract: A transporting roller operable to transport a printing medium fed from a medium setting portion on which the printing medium is set. A feeding roller is operable to feed the printing medium from the medium setting portion. A controller is operable to execute at least a synchronous transporting control of the printing medium in a first printing mode and execute at least a separate transporting control of the printing medium in a second printing mode when continuously printing on plural sheets of the printing medium. In the synchronous transporting control, the transporting roller and the feeding roller which rotate at the same circumferential speed transport the printing medium fed from the medium setting portion in cooperation with each other. In the separate transporting control, the feeding roller is stopped after feeding the printing medium from the medium setting portion and the transporting roller transports the printing medium fed from the medium setting portion while the feeding roller is stopped.

Abstract: A print head is operable to perform printing with respect to a medium. A motor is operable to move the print head. A guide unit is operable to guide the print head along a predetermined direction. A determination unit is operable to determine whether or not the print head performs a stick-slip operation. A motor control unit is operable to generate a command value for controlling the motor when moving the print head. The motor control unit generates a command value for moving the print head at a predetermined target speed on the basis of determination of the determination unit that the print head does not perform the stick-slip operation and generates a command value for moving the print head at a target speed faster than the predetermined target speed on the basis of determination of the determination unit that the print head performs the stick-slip operation.

Abstract: A pump control mechanism includes a pump unit for feeding liquid to container, a position detector for detecting the position in the reciprocating motion of the pump member, a control table having control information of many time zone sections, an information memory for storing target information corresponding to a target driving speed, a driving information calculator for calculating driving information of a motor on the basis of the reciprocating position detection, a correcting information calculator for calculating correction information for reducing the difference between the driving information and the target information, and a corrector for correcting the control table.

Abstract: A pump member is cyclically moved to apply an air pressure to a liquid supply source to thereby supply liquid stored therein to a reservoir member. A driving source is driven in accordance with control information to move the pump member. A position sensor senses a position of the pump member. A first storage stores target information indicative of a target driving speed of the driving source. A first calculator obtains drive information indicative of an actual driving speed of the driving source based on the sensed position of the pump member. A second calculator obtains a difference between the target driving speed and the actual driving speed, and obtains correction information for reducing the difference. A corrector corrects the control information with the correction information.

Abstract: A rubber composition suitable for reinforcing beads of tires, having high hardness, high durability and high aging resistance, which comprises a rubber component containing 30 to 70% by weight of a butadiene rubber containing syndiotactic crystals, 60 to 75 parts by weight of a carbon black having a specified iodine adsorption number and a specified oil absorption, 1 to 2 parts by weight of sulfur and 2 to 4 parts by weight of a sulfenamide accelerator, respectively, per 100 parts by weight of the rubber component, wherein the total amount of sulfur and the sulfenamide accelerator is from 3 to 5 parts by weight.

Abstract: A band-rejection filter which rejects harmonic components of the fundamental frequency of the output of a helix type travelling-wave tube is built into the connection of the output connection from the tube to its external circuit. A wide variety of specific filter structures are disclosed.