Abstract: A method and apparatus for making pouches is disclosed. It includes using one or more of the following features: using two servo motors to drive a platen, providing a calibration routine is run at start-up and/or after the machine has been operating; controlling in response to feed back from the servo motor(s) such as feedback indicative of the distance the platen travels; the feedback is not of force exerted by the platen; and/or the platen is controlled to prevent unacceptable fracturing of the film laminate.

Abstract: A process for producing a graphene paper product of metal-bonded graphene sheets, comprising: (a) preparing a graphene dispersion having discrete graphene sheets dispersed in a fluid medium, wherein the graphene sheets contain single-layer or few-layer graphene sheets selected from a pristine graphene material or a non-pristine graphene material, wherein the non-pristine graphene is selected from graphene oxide, reduced graphene oxide, graphene fluoride, graphene chloride, graphene bromide, graphene iodide, hydrogenated graphene, nitrogenated graphene, doped graphene, chemically functionalized graphene, or a combination thereof; (b) assembling the graphene sheets into a paper product containing a sheet or a roll of graphene paper; and (c) depositing a metal on surfaces of graphene sheets to bond graphene sheets together for forming the graphene paper product, which contains off-plane graphene sheets.

Abstract: Methods and apparatus for fabricating pressure compensated insulated glass units (IGUs). In one example, a method assembles an IGU from a first lite, a second lite and a spacer registered with and between the first and second lite, while at least the space between the first and second lites and within the perimeter of the spacer contains a heated or cooled inert gas. In another example, a method provides a vented IGU, heats or cools the vented IGU, introduces inert gas into the interior volume of the vented IGU, and seals vent ports before the IGU comes to ambient temperature. In another example, a method introduces or removes inert gas from an IGU by penetrating a seal of the IGU and then reseals the IGU. In another example, an apparatus for fabricating an IGU comprises a temperature control unit configured to heat or cool an inert gas and an IGU press wherein the apparatus is configured to introduce a heated inert gas or a cooled inert gas into the IGU as the hermetic seal of the IGU is formed.

Abstract: A marking tape for application on pavement which comprises a core layer and an adhesive layer outside the core layer. The core layer is formed of a combination of a conforming layer of a thermoplastic material, a marking layer of a cross-linked material, and a fibrous layer. The conforming layer and the marking layer are contiguous and/or directly interconnected with each other.

Abstract: A method for bonding a contact surface of a first substrate to a contact surface of a second substrate comprising of the steps of: positioning the first substrate on a first receiving surface of a first receiving apparatus and positioning the second substrate on a second receiving surface of a second receiving apparatus; establishing contact of the contact surfaces at a bond initiation site; and bonding the first substrate to the second substrate along a bonding wave which is travelling from the bond initiation site to the side edges of the substrates, wherein the first substrate and/or the second substrate is/are deformed for alignment of the contact surfaces.

Abstract: A method for bonding a contact surface of a first substrate to a contact surface of a second substrate comprising of the steps of: positioning the first substrate on a first receiving surface of a first receiving apparatus and positioning the second substrate on a second receiving surface of a second receiving apparatus; establishing contact of the contact surfaces at a bond initiation site; and bonding the first substrate to the second substrate along a bonding wave which is travelling from the bond initiation site to the side edges of the substrates, wherein the first substrate and/or the second substrate is/are deformed for alignment of the contact surfaces.

Abstract: A method for bonding a contact surface of a first substrate to a contact surface of a second substrate comprising of the steps of: positioning the first substrate on a first receiving surface of a first receiving apparatus and positioning the second substrate on a second receiving surface of a second receiving apparatus; establishing contact of the contact surfaces at a bond initiation site; and bonding the first substrate to the second substrate along a bonding wave which is travelling from the bond initiation site to the side edges of the substrates, wherein the first substrate and/or the second substrate is/are deformed for alignment of the contact surfaces.

Abstract: A method for separating a window includes providing a display device including a display panel, a window disposed on the display panel and including a color layer. An adhesive layer is disposed between the display panel and the window. Heat is applied to the display device. The method includes inserting a disassembling stick between the display panel and the window to separate an edge of the display panel from the window. The method includes cooling the display device. The method includes separating the display panel and the window from each other.

Abstract: Thermally cross-linkable photo-hydrolyzable inkjet printable polymers are used to print microfluidic channels layer-by-layer on a substrate. In one embodiment, for each layer, an inkjet head deposits droplets of a mixture of hydrophobic polymer and cross-linking agent in a pattern lying outside a two-dimensional layout of the channels, and another inkjet head deposits droplets of a mixture of poly(tetrahydropyranyl methacrylate) PTHPMA (or another hydrophobic polymer which hydrolyzes to form a hydrophilic material), cross-linking agent, and a photoacid generator (PAG) in a pattern lying inside the two-dimensional layout of the channels. After all layers are printed, flood exposure of the entire substrate to UV radiation releases acid from the PAG which hydrolyzes PTHPMA to form hydrophilic poly(methacrylic acid) PMAA, thereby rendering the PTHPMA regions hydrophilic. The layers of these now-hydrophilic patterned regions together define the microfluidic channels. The cross-linking agent (e.g.

Abstract: This disclosure describes various system and methods for monitoring photons emitted by a heat source of an additive manufacturing device. Sensor data recorded while monitoring the photons can be used to predict metallurgical, mechanical and geometrical properties of a part produced during an additive manufacturing operation. In some embodiments, a test pattern can be used to calibrate an additive manufacturing device.

Abstract: Methods for fabricating three-dimensional objects by 3D-inkjet printing technology are provided. The methods utilize curable materials that polymerize via ring-opening metathesis polymerization (ROMP) for fabricating the object. Systems suitable for performing these methods and kits containing modeling material formulations usable in the methods are also provided.

Abstract: A light-polymerizable composition for additive manufacturing of resorbable scaffolds and implants comprising a biocompatible resin. The biocompatible resin includes a combination of photo-initiators or a dye-initiator package tailored to manufacture implants with the desired physical and chemical properties. A dye or other constituent controls between layer (z) resolution of the manufactured part built in an additive manufacturing device. A light absorber or other constituent controls within layer (x-y) resolution of the manufactured part.

Abstract: Plate cylinder driving devices of a printing machine are provided with a drive shaft driving the plate cylinder, a drive helical gear fixed to the drive shaft, and an anti-backlash helical gear rotatably connected to the drive shaft and is biased by at least a spring towards a direction for preventing backlash. Both the drive helical gear and the anti-backlash helical gear are engaged with the main gear, and a plate provided with plural holes accommodating rollers is provided between the drive helical gear and the anti-backlash helical gear. Friction between the anti-backlash gear and the drive gear is reduced by a simple mechanism in the plate cylinder driving devices in a printing machine.

Abstract: A circuit includes a pulse generator to generate an output pulse in response to a signal representing rotation of a fan. A timing relationship between output pulses represents speed of the fan. A filter circuit converts the output pulse to a direct current (DC) voltage signal proportional to the speed of the fan. A monitor circuit monitors the DC voltage signal with respect to a predetermined threshold and generates a control signal that disables a printer dryer if the DC signal does not satisfy the predetermined threshold.

Abstract: An airflow device includes a motor to drive an impeller to cause a first airflow and a second airflow. A housing at least partially encloses the motor and impeller, and the housing defines at least a first path and a second path. Via the first path, the first airflow recirculates and is heated with the first path including a first wall with a nozzle array through which the first airflow passes to contact printed media passing external to the first wall. The second path receives a second airflow of air to travel alongside the motor and exit through a first port to join the first airflow at the impeller.

Abstract: A printing system capable of accurately positioning a lenticular array in registration with a rectilinear raster includes a printer that is capable of printing onto a printable surface. The printer has a main support surface on which the printable surface rests. The system further includes a series of raised parallel relief features being spatially formed along a printable substrate that is supported by the main support surface. The raised parallel relief features are raised to a sufficient height above the printable substrate such that when the lenticular array is disposed upon the raised parallel relief features, each raised parallel relief feature fits and is disposed within a valley formed between two respective adjoining lenticules of the lenticular array.

Abstract: A printing apparatus prints an image by applying ink to a print surface of an inclined print medium using a print head. A control apparatus for the printing apparatus acquires information on an inclination of the print surface. Based on the information, printing is controlled according to a print condition corresponding to a magnitude of the inclination of the print surface.

Abstract: In some examples, a fluid ejection device includes a nozzle to dispense fluid, and a recirculation controller to control recirculating of the nozzle. The recirculation controller is to receive, from a fluid ejection controller, an indication corresponding to a start of a sampling time interval, determine, during the sampling time interval, whether a firing event corresponding to firing of the nozzle has occurred, and in response to determining that the firing event has not occurred, cause activation of a recirculation pump to recirculate fluid through a chamber of the nozzle.

Abstract: A system for isolating a failed resistor in a liquid dispensing system including a fusible links described. The system includes drive circuitry to drive a voltage supply to a resistor. The fusible link is disposed between a field effect transistor (FET) and the resistor. The fusible link is to fuse apart upon failure of the resistor.

Abstract: Provided is a recording device that performs recording on a recording medium by repeating a pass operation of discharging ink from a recording head onto the recording medium during a main scanning operation of moving the recording head in a main scanning direction, and a sub-scanning operation of moving the recording medium relative to the recording head in a sub-scanning direction intersecting with the main scanning direction. An electronic controller stops the main scanning unit for a predetermined stop time determined based on a gap that is a distance between a head surface of the recording head and a recording surface of the recording medium supported by a support unit, prior to the pass operation.

Abstract: The present disclosure relates to methods and apparatuses including printheads arranged along a machine direction for printing regions of advancing substrate at desired contrasts, wherein apparatuses include at least one printhead configured to print a region of a nonwoven substrate. The printhead is operated at a firing frequency and the nonwoven substrate is advanced at a speed in the machine direction under the printhead. Drops of ink having a drop mass DM are ejected from the printhead onto the first surface of the nonwoven substrate to define a printed region having a print resolution extending the machine direction, MDR (dpi), and a print resolution extending in the cross direction, CDR (dpi). In turn, the printed region includes an ink basis weight, IBW (gsm), that is equal to or greater than about 0.5 grams per square meter (gsm) and an optical density that is equal to or greater than about 0.2.

Abstract: In accordance with an embodiment, a liquid discharge head comprises an actuator and a controller. The actuator drives a pressure chamber, which is filled with liquid and communicates with a nozzle in which a meniscus of the liquid is formed. The controller applies an acceleration pulse for accelerating vibration of the meniscus to the actuator after applying a discharge pulse for discharging the liquid in the pressure chamber from the nozzle.

Abstract: A conductive wire disposed in a layer is described. An example apparatus includes a die including a silicon layer and a first layer coupled to the silicon layer. The example apparatus a conductive wire disposed in the first layer adjacent a perimeter of a location at which a fluid feed slot is to be formed in the silicon layer. The conductive wire has an electrical characteristic that corresponds to whether the fluid feed slot is defective.

Abstract: A bifurcation path and a flow path which communicates with the head main body through the bifurcation path are provided. The bifurcation path includes an upstream-side path and a downstream-side path. In a plan view of a flow-path forming surface including the bifurcation path and the flow path, the flow path is disposed in a state where an angle between a flowing direction in the flow path and a flowing direction in the downstream-side path is an acute angle. In addition, an angle between a first wall surface of the flow path, which is the wall surface located downstream from the upstream-side path, and a second wall surface of the upstream-side path, which is the wall surface connected to the first wall surface, is equal to or less than 90°. Furthermore, the second wall surface of the upstream-side path has an R shape.

Abstract: A method for manufacturing a piezoelectric actuator (21a) as a piezoelectric element includes: an electrode forming step of forming a lower electrode (24) on a base body (27) including at least a support substrate (22); a film forming step of forming a piezoelectric thin film (25) on the lower electrode (24); a patterning step of patterning the piezoelectric thin film (25) by removing a part of the piezoelectric thin film (25); and a polishing step of polishing the support substrate (22). The polishing step is performed before the patterning step. In the film forming step, the piezoelectric thin film (25) is formed such that a ratio of the peak intensity of a pyrochlore phase to the sum of the peak intensities of (100) orientation, (110) orientation, and (iii) orientation of a perovskite phase, obtained by 2?/? measurement of X-ray diffraction, is 100 ppm or less.

Abstract: An ink-jet recording apparatus may include an ink-jet head having: individual connection flow channels through which ink can be discharged from pressure chambers; and a common flow channel at which ink from the individual connection flow channels merges, wherein when the ink is ejected, in a nozzle through which the maximum amount of ink per unit time is ejected, the relationship of (Fn/Fi)?10 is satisfied, Fn representing the amount of ink ejected per unit time from the nozzle, and Fi representing the average flow rate of ink discharged per unit time from the individual connection flow channels, and the relationship of (Rc/Rt)?10 is satisfied, Rc representing the flow channel resistance of the common flow channel, and Rt representing the synthetic resistance of the individual connection flow channels.

Abstract: A printer includes a print head and a processor. The processor controls operation of the head. In an area where the head is movable, (i) a drawing region where a finger or a toe is placed, and the head performs drawing on a nail of the finger or the toe, (ii) a standby region where the head is positioned during a no-drawing period, and (iii) a suspension region where the head can stop temporarily are provided such that a moving distance of the head from the suspension region to the drawing region is shorter than a moving distance of the head from the standby region to the drawing region. If nails are successively subjected to the drawing, the processor causes the head to stop temporarily in the suspension region between drawing operations on the nails without causing the head to move to the standby region.

Abstract: In one example of the disclosure, a printer includes a printhead having a set of nozzles. Printing ejection of marking agent is caused upon a media to print each of a set of pages of a print job. An initial page spit is caused to occur at the printhead prior to the printing engine causing printing of an initial page of the print job. A between-pages spit is caused to occur at the printhead between printing of pages of the print job. Responsive to a determination that a predetermined period between printing of a page and a consecutive page of the print job has been exceeded, a gap spit is caused to occur at the printhead in lieu of a between-pages spit.

Abstract: A method of detecting printing fluid mixing is provided. A test pattern for at least one printing fluid is printed with a printing device. The test pattern for the at least one printing fluid is scanned with a scanning device. Colorimetric data of the test pattern for the at least one printing fluid are obtained. Metric values are determined from the colorimetric data. A statistical analysis is performed on the determined metric values. Based on the statistical analysis, it is determined whether printing fluid mixing has occurred and where printing fluid mixing has occurred.

Abstract: A printing unit has at least one supply container for a coating agent, an equalizing container and at least one printing head. The printing unit has a main assembly and a printing head assembly, the supply container being part of the main assembly. The printing head assembly is connected to the main assembly by at least one flexible supply connection. The printing head assembly, as a whole, can be arranged in different printing positions, relative to the main assembly. The printing head assembly has at least one main body, the at least one printing head and at least one nozzle closure. The at least one nozzle closure, and the at least one printing head are movable relative to each other. The nozzle closure has at least one storage element for solvent.

Abstract: An inkjet print head includes an ink supply substrate having an ink supply channel in fluid communication with an ink supply connector channel for receiving ink from an ink reservoir and in fluid communication with an ink return connector channel for supplying ink to the ink reservoir; a droplet forming unit arranged on the ink supply substrate and having an ink inlet surface, in which ink inlet surface an ink inlet port for receiving ink from the ink supply substrate is arranged; a manifold chamber formed over the ink inlet surface of the droplet forming unit; and a filter arranged between the ink supply substrate and droplet forming unit. The filter has a first filter surface at an upstream side and a second filter surface at a downstream side. Filter holes extend from the first filter surface to the second filter surface. The first filter surface forms a wall of the ink supply channel.

Abstract: There is provided a liquid ejection apparatus configured to circulate ink between an ink tank and an ejection head, the liquid ejection apparatus being capable of suppressing degradation of an ejection performance with a simple, inexpensive, and compact configuration. For this purpose, the liquid ejection apparatus measures impedance of the ink, and supplies, based on this measurement result, an adjusting liquid to a circulating ink.

Abstract: A waste ink case includes a container. The container houses an ink absorber that absorbs ink. The container includes an ink introducing port, an exhaust vent, and a partition wall. Through the ink introducing port, the ink is introduced from a print head into the container. Through the exhaust vent, air in the container is exhausted. The partition wall acts as an obstruction between the ink introducing port and the exhaust vent. The ink absorber is provided along a ventilation passage. The ventilation passage is from the ink introducing port to the exhaust vent, detouring around the partition wall.

Abstract: In accordance with an embodiment, a printer connectable to a host device comprises a printing module for carrying out printing on a medium, a reception module for receiving a first control signal for driving the printing module which is generated based on an image indicated by data which is a printing object from the host device, and a printing processing module for printing the image indicated by the data which is the printing object on the medium by driving the printing module according to the first control signal received by the reception module.

Abstract: In one example, method includes displaying an estimate of the number of pages that can be printed from a total amount of printing fluid including a printing fluid supply and a printing fluid reserve. The estimate is decremented in amounts of a first interval, in response to a first sensor signal indicating that the printing fluid supply is not empty. The estimate is decremented in amounts of a second interval that is smaller than the first interval, in response to a second sensor signal indicating that the printing fluid supply is empty.

Abstract: A machine for digital printing on tape, which comprises a frame that supports elements of entraining at least one tape along an advancement path and is provided with at least one printing assembly, which comprises at least one ink-jet printing head; downstream of the printing assembly, along the advancement direction of the tape, there is at least one assembly for drying the inks applied to the tape; the drying assembly comprises a temperature-adjustable drum for supporting and entraining the tape, adhesion elements adapted to allow the retention in adhesion of the tape on the outer lateral surface of the drum, and hot air emitter elements which face at least one portion of the outer lateral surface of the drum.

Abstract: A recording method is provided including: discharging and adhering a reaction liquid to an ink non-absorbable or ink low-absorbable recording medium in a form of a droplet, by using an ink jet method, the reaction liquid containing a reagent for aggregating or thickening of a colored ink composition; and adhering a colored ink composition to the recording medium to which the reaction liquid has adhered. The recording medium is heated before adhering the colored ink composition to the recording medium, a period from when adhering of the reaction liquid is ended until adhering of the colored ink composition is started is within 30 seconds, and a surface temperature of the recording medium from the adhering of the reaction liquid to the adhering of the colored ink composition is equal to or lower than 38° C.

Abstract: Example implementations relate to initiation of a shortage model in a printing device. For example, initiation of a shortage model may include guidance of a page of print media through a printing device by a feedshaft and an upper paper guide, where the page of print media is held by a media control surface. A shortage model may be initiated based on an amount of data to be printed. An ink nozzle may be turned off based on the initiated shortage model.

Abstract: A printer according to an embodiment includes: a printer body including a supplying part that rotatably holds a roll-shaped sheet member; an opening and closing cover configured to open and close with respect to the printer body; a thermal head disposed on the printer body, the thermal head configured to print on the sheet member; a platen roller disposed on the opening and closing cover, the platen roller positioned at a location opposite to the thermal head and feeding the sheet member in a closed configuration; and a platen roller holding mechanism configured to attachably and detachably secure the platen roller to the opening and closing cover. The platen roller holding mechanism includes a label roll supporter that rotatably guides the roll-shaped sheet member in the supplying part. The label roll supporter includes a cross-sectional arc-shaped surface.

Abstract: A system to pick print media from a media tray and feed the print media to a media path includes a pick roller to contact the print media and pick the print media from the media tray, a motor to rotate the pick roller, and a controller to operate the motor to rotate the pick roller in a first mode to pick the print media from the media tray and operate the motor to rotate the pick roller in a second mode different than the first mode to feed the print media to the media path.

Abstract: A printer tray printed circuit assembly may include a board, a processing unit supported by the board, an output connector connected to the processing unit and supported by the board and an input connector supported by the board. The input connector is connectable to an interconnect to connect the first printer tray printed circuit assembly to a second printer tray printed circuit assembly. Signal altering circuitry carried by the board automatically alters an output signal of the output connector in response to the input connector being connected to the interconnect. The altered output signal indicates a configuration of a printer tray configuration.

Abstract: A head position adjustment mechanism including: a head fixing section for fixedly supporting a head section; a linear-motion mechanism to which the head fixing section has been attached; and a bracket to which the linear-motion mechanism has been attached, the bracket has a tapered pin attached to the bracket and a plunger attached to the bracket, the tapered pin and the plunger facing each other, the tapered pin has its tapered part brought into contact with a first side end of the head fixing section in the X-axis direction, the plunger biases a second side end of the head fixing section in the X-axis direction toward the tapered pin, and moving up and down the tapered pin causes the head fixing section to linearly move in the X-axis direction so that the position of the head fixing section is adjusted.

Abstract: The present invention provides an inkjet printing method, wherein includes the print heads' left and right scan movement along the scanning direction (X direction), the print heads' step movement along the step direction (Y direction), and the print heads' vertical movement perpendicular to the platen on which the to-be-printed object is placed (Z direction). The print heads jet ink during scanning movement for Bidirectional printing or Unidirectional printing. The print heads do not jet ink during step movement or vertical movement. The characteristic is, the step distance SH of the print heads in the step movement is a tiny step SH distance, which satisfies SH?(HH?H)/Steps (the calculation of “HH?H” divided by the number of steps, the unit can be millimeter), wherein “HH” represents the total print swath height of one or more print heads(stitched), “H” represents the height of the to-be-printed image area, and “Steps” represents step times.

Abstract: A method for warning an abnormality of a target object by using a self-organizing map prescribed by a plurality of nodes indicating a normal state of the target object includes acquiring detection data indicating a state of the target object, performing learning of the self-organizing map by using the detection data indicating a distance between a feature value and a node smaller than an abnormality threshold value predefined, storing the detection data indicating the distance larger than the abnormality threshold value in a storage unit as recorded data, and performing notification of the abnormality of the target object when the number of pieces of the recorded data stored in the storage unit reaches a predetermined number.

Abstract: This invention relates to an apparatus and a process for transferring images, barcodes, optical patterns, latent images, Fresnel lenses, holograms, sterling lenses etc from a stamping foil (116) at desired locations on to a substrate (110) such as paper, polymeric film, flexible laminates, woven or non-woven substrate and combination of these in roll to roll form and more particularly to an apparatus and a process for registered transfer of images, barcodes, optical patterns, latent images, Fresnel lenses, holograms, sterling lenses etc from a stamping foil (116) to a substrate (110) in accurate registered relation. The use of high resolution and high speed sensors (135, 160, 162, 164, 166, 168) provides continuous precise data to the regulating device which results in the continuous correction in the corresponding position of stamping punch/es (137) and stamping foil (116) to match the locations on substrate (110).

Abstract: Provided is a method for coating inks, the method including coating a plurality of kinds of inks on a target by an inkjet method individually, wherein the target includes a base and a gel layer provided on the base and containing a vinyl chloride resin and a plasticizer, wherein the plurality of kinds of inks are oil-based inks and include an ink x and an inky that is to be discharged after the ink x is discharged, and wherein an interpenetration ratio Pxy of the inky to the ink x is 7.0% or greater but 13.0% or less.

Abstract: A thermal transfer sheet includes a transfer layer on a substrate. The transfer layer has one or more layers. The critical shearing stress of the transfer layer is within the range of 0.9×108 N/m2-2×108 N/m2. The transfer layer has a release force of 7.5×10?2 N/cm or less, while the transfer layer is continuously transferred onto a transfer receiving article by use of a thermal printer under conditions including an applied energy of 0.127 mJ/dot and a conveying speed for the thermal transfer sheet of 84.6 mm/sec. The transfer layer transferred onto the transfer receiving article is released from the thermal transfer sheet at a release angle of 50°.

Abstract: Outdoor-durable, latex ink signage and labels are printed on a polymeric substrate, using a small-format, inkjet printer. The polymeric substrate, e.g., a PET film, is coated with a composition comprising: (A) a polymeric binder comprising: (1) a non-cationic first polymer, and (2) a cationic second polymer, (B) a pigment, (C) a crosslinker, and (D) optionally, at least one of a UV-absorber and a UV-stabilizer.

Abstract: A printing system is disclosed. The printing system includes a print controller and an engine controller to receive printing characteristic information from the print controller, determine one or more dryer control parameters based on the printing characteristic information and update the one or more dryer control parameters upon detecting one or more printing characteristic information changes during a printing process.

Abstract: Provided are neat alignment plates which are provided outside a main body housing of a sheet processing apparatus, shift in an alignment direction orthogonal to a transport direction of a sheet loaded on a load tray to load sheets discharged from a discharge opening, and which align opposite sides of the sheet, and a sheet support surface provided in a different position adjacent to a processing tray in the alignment direction to support sheets inserted from a manual feed opening provided outside the main body housing, a binding apparatus for performing binding processing on sheets placed on the processing tray shifts to the processing tray and the sheet support surface, and is provided to be able to perform the binding processing on sheets placed on the processing tray or the sheet support surface, and the neat alignment plates are positioned in positions for not blocking the manual feed opening during the binding processing on manually fed sheets on the sheet support surface.