Abstract: To highly accurately predict remaining machining time required for cutting, a controller of a machining time prediction device includes a storage in which a machining program is stored, a simulator that performs a simulation in which a cutting machine cuts a workpiece in accordance with the machining program to generate a control pattern in which control information of a spindle and a holder is recorded, a machining time calculator that generates, based on the control pattern, a machining time table in which remaining machining time for each step of the machining program, a machining time acquirer that acquires a step of the machining program cutting of which is performed by the cutting machine at a current time point and acquires the remaining machining time for the step of the machining program, which has been acquired, from the machining time table, and a display controller that displays the remaining machining time that has been acquired by the machining time acquirer on a display screen.

Abstract: A printing pattern creation device includes an input to which information regarding a type of ink to be used to perform printing on a printing target, and information regarding the surface on which the printing is to be performed, are to be provided; a storage having stored thereon a plurality of predefined printing modes each to be executed as one printing process; a main creator to select one or at least two printing modes among the plurality of printing modes based on the information supplied to the input, and to arrange the selected printing modes in the order of execution, to create a printing pattern; and an output to output the created printing pattern to a recording device.

Abstract: An ink drying device dries ink injected onto a recording medium. The ink drying device includes a main body including a counter plate facing the recording medium and including an inner space, and a heat generator located in the inner space of the main body to generate heat. The counter plate is provided with a plurality of discharge holes. The ink drying device further includes a heat diffusion layer provided on an outer surface of the counter plate that faces the recording medium.

Abstract: A printer capable includes a pivot mechanism that causes a first ink cartridge housing a first ink pack containing sedimentation ink to pivot. A controller includes a memory storing first data defining a relationship between a determined ink agitation degree and a pivot angle of the ink cartridge from an initial position, an angle determiner that determines a pivot angle based on the determined ink agitation degree and the first data, and a first controller that controls the pivot mechanism to cause the first ink cartridge to pivot by the determined pivot angle and move to a pivot position, and then cause the first ink cartridge to pivot in the opposite direction and return to the initial position. A first pivot angle when the ink agitation degree is less than a first value is smaller than a second pivot angle when the ink agitation degree is the first value or more.

Abstract: A cutting apparatus includes a crop mark print controller and a front/back determiner. The crop mark print controller prints a first crop mark on a front side of a medium and then print a second crop mark over the first crop mark. The second crop mark is larger in size than the first crop mark. The front/back determiner determines that the medium is placed, with its front side facing upward, when only the second crop mark is detected by a crop mark detector, and determine that the medium is placed, with its back side facing upward, when a pattern including the first crop mark and the second crop mark overlapping one another is detected by the crop mark detector.

Abstract: An inkjet printer injects first ink of a plurality of colors and second ink. An extraction condition setter sets an extraction condition to extract a portion of, or an entirety of, ink dots of the first ink of each of the plurality of colors. An extractor extracts an underlying layer dot group from ink dots of the first ink of each of the plurality of colors based on the extraction condition. Such a plurality of underlying layer dot groups and ink dots of the second ink form a first printing layer. An image dot group including at least the ink dots, of the first ink, other than the underlying dot groups forms at least one additional printing layer.

Abstract: A foil transfer device includes a light emitter that emits light, a driver that causes scanning to be performed with the light by moving one or both of an irradiator and a substrate relative to each other, the irradiator casting the light emitted by the light emitter, and a controller that causes the light emitter to change power of the light according to a velocity indication value during at least one of an acceleration period from a time when at least one of the irradiator and the substrate begins to move to a time when a velocity thereof becomes constant and a deceleration period from a time when the velocity is constant to a time when at least one of the irradiator and the substrate stops.

Abstract: A controller includes a cutter movement controller that controls a value of an electric current to flow in a voice coil motor to apply a first electromagnetic force to a holder in a downward direction for a first time duration, then to apply the first electromagnetic force to the holder in an upward direction for a second time duration shorter than the first time duration, to pause the supply of the electric current to the voice coil motor for a third time duration longer than the second time duration, then to apply a third electromagnetic force, which is smaller than, or equal to, the first electromagnetic force and is an electromagnetic force applied to cut a cutting target, to the holder in the downward direction for a fourth time duration longer than the first time duration, and thus to cause a cutter to contact the cutting target, and a cutting controller that, after a predetermined time duration from the time when the electric current starts to flow in the voice coil motor, controls a carriage and a con

Abstract: A printer includes a head that injects a liquid, a cleaning mechanism, a waste liquid path, a waste liquid tank that is detachably attached and collects waste liquid, a displaceable member that is displaced to a first position when the waste liquid tank is attached and is displaced to a second position when the waste liquid tank is detached, a liquid receiving portion that is provided on the displaceable member and is located directly below an outlet of the waste liquid path when the waste liquid tank is not attached, a detection target that is provided on the displaceable member and moves together with the displaceable member, and a sensor that detects the detection target.

Abstract: A diaphragm pump includes a pump chamber, a diaphragm, and a diaphragm deformer. The pump chamber is box-shaped and includes at least an inlet opening, an outlet opening, and a diaphragm attaching opening. The pump chamber is provided with an inner space. A diaphragm is made of an elastically deformable material, and is provided in the pump chamber so as to cover the diaphragm attaching opening. The diaphragm deformer elastically deforms the diaphragm to change a capacity of the inner space. The outlet opening is located at a highest position in the inner space of the pump chamber.

Abstract: A three-dimensional printing data generation device includes a storage storing data of a three-dimensional target object model, a support model generation processor generating, based on the data stored in the storage, data of a three-dimensional support model including a substrate portion located below the target object model and a handle portion extending upward from the substrate portion, the substrate portion including a through-hole larger than a particle diameter of a powder material, and an output processor outputting the data of the target object model and the data of the support model as three-dimensional printing data.

Abstract: An inkjet printer includes an air blower that blows air toward a recording medium and includes a case including an outlet opening through which external air, taken inside through an inlet opening, is discharged outside, and an opening in a portion facing a table. The case is located at least to one side of an ink head in a main scanning direction. The air blower further includes a fan that is located in the case and sends air through the outlet opening toward the recording medium placed on the table, a heater that is located in the case and heats the air sent from the fan, and a heat radiation layer that is exposed outside through the opening and radiates at least a portion of heat generated by the heater.

Abstract: An aqueous inkjet ink includes at least water, a coloring material, a water-soluble organic solvent component, a surfactant, and resin microparticles. The water-soluble organic solvent component includes a first monool-type solvent represented by R1O(CH2CH2O)mH in which R1 represents a straight or branched alkyl group having 1 to 4 carbon atoms, and m represents an integer of 2 or 3, a second monool-type solvent represented by R2O(C3H6O)nH where R2 represents a straight or branched alkyl group having 1 to 4 carbon atoms, and n represents an integer of 2 or 3, and a third monool-type solvent that is at least one selected from the group consisting of 3-methoxy-1-butanol and 3-methoxy-3-methyl-1-butanol. The content of the third monool-type solvent in the ink is about 8% by mass or greater and about 27% by mass or less. The content of the first monool-type solvent in the ink is about 0.5% by mass or greater and about 9% by mass or less. The content of the second monool-type solvent in the ink is about 0.

Abstract: A printer includes a first ink head including first nozzles arranged in a sub-scanning direction and a first nozzle surface on which the first nozzles are disposed, a second ink head disposed at a side of the first ink head in a main scanning direction and including second nozzles arranged in the sub-scanning direction and disposed partially at a position identical to a position of a portion of the first nozzles in the sub-scanning direction and a second nozzle surface on which the second nozzles are disposed, a first wiper that wipes the first nozzle surface at a first wiping position, and a second wiper that wipes the second nozzle surface at a second wiping position.

Abstract: A printer includes a first holding shaft holding side pinch rollers and at least one center pinch roller, grit rollers moving a recording medium while holding the recording medium together with the side pinch rollers and together with the center pinch roller, and a rotator rotating the first holding shaft to cause the side pinch rollers and the center pinch roller to approach, or to be separated from, the grit rollers. The center pinch roller is movable in a direction to be separated from the recording medium, independently from the side pinch rollers.

Abstract: A driving signal generation circuit generates a main driving signal including, in each of driving periods, at least a first sub driving signal including a first driving pulse and a second driving pulse, and a second sub driving signal including a third driving pulse and provided before the first sub driving signal. A driving signal supply circuit includes a first dot generator supplying the first sub driving signal but not supplying the second sub driving signal to an actuator coupled with a vibration plate defining a portion of a pressure chamber, and a second dot generator supplying the first sub driving signal and the second sub driving signal to the actuator.

Abstract: A candidate point selection processor selects, as candidate points, vertices on an outline. A search point selection processor selects, from the candidate points, a reference search point to be used to search for a point that serves as a cutting line endpoint. A reference line setting processor sets a reference line connecting a reference point with the search point. A candidate line setting processor sets candidate lines connecting the search point with the candidate points other than the search point. A candidate line selection processor selects, as a selected candidate line, the candidate line located only within a non-effective region. An angle calculation processor calculates an angle between the reference line and the selected candidate line. A cutting line setting processor sets a cutting line connecting the search point with the candidate point of the selected candidate line defining an angle with the reference line that is the smallest angle calculated.

Abstract: A positioning apparatus includes a cutting line setting processor to set a cutting line to extend in a predetermined direction from a first endpoint on an outline of a target object located on a top sheet and to be located within a non-effective region, a first determination processor to determine whether a first angle between the outline of the target object and the cutting line, with the first endpoint located at an intersection of the outline and the cutting line, is equal to or smaller than a predetermined determination angle that is an acute angle, and a shape change processor to, when the first angle is determined to be equal to or smaller than the determination angle by the first determination processor, change the shape of the cutting line such that the first angle is greater than the determination angle.

Abstract: An inkjet printer forms ink dots of a first ink and ink dots of a second ink on a recording medium. The inkjet printer performs first screen processing on image data of the second ink to generate a first dot group including the ink dots of the second ink, and performs second screen processing on image data of the second ink to generate a second dot group including the ink dots of the second ink. The inkjet printer forms a first printing layer, on the recording medium, of the ink dots of the first ink and the ink dots of the first dot group, and forms a second printing layer of the ink dots of the second ink, above or below the first printing layer.

Abstract: A sliced model generating apparatus includes a storage, a generator, an information adder, a converter, an area setter, and a color adder. The storage stores a three-dimensional model that includes attribute information including at least color information. The generator generates a contour polyline including a plurality of line segments. The information adder associates the line segments with the attribute information of the three-dimensional model. The converter converts the contour polyline whose line segments are associated with the attribute information into an image coordinate system. The area setter sets, in a region surrounded by the contour polyline converted into the image coordinate system, each of areas targeted for coloring adjacent to a corresponding one of the line segments. The color adder colors each of the areas targeted for coloring with a color based on the attribute information associated with a corresponding one of the line segments, thus generating a sliced model.