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WO/2023/127739A1 |
Provided is a maintenance fluid excellent in terms of humectant property and cleaning property. The maintenance fluid is for use in ink-jet recording devices, and comprises organic solvents that comprise a lactone-based solvent and an ...
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WO/2023/126942A1 |
A system for delivering liquid material to a nozzle array of a printing system comprises a cartridge and a vented sub-tank. The cartridge has a cartridge outlet and contains the liquid material. The sub-tank has a sub-tank inlet configur...
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WO/2023/120698A1 |
This droplet discharging device comprises: a droplet discharging head; a supply unit; and a control unit. The droplet discharging head discharges droplets of a colored liquid. The supply unit supplies the colored liquid to the droplet di...
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WO/2023/122474A1 |
A printhead assembly for an inkjet printer is described herein. The printhead assembly includes a printhead having a plurality of nozzles, a nozzle plate attached to the printhead, and a base plate attached to the nozzle plate by at leas...
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WO/2023/119883A1 |
Provided are an inspection device that can determine the state of a metal precipitation ink film that has been obtained by printing a metal precipitation ink on a base material, a printing system, an inspection system, a curing system, a...
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WO/2023/121638A1 |
A fluid-ejection printhead includes a sparse array of fluid-ejection nozzles through which fluid is ejected onto dot rows parallel to a scan axis of the fluidejection printhead. The fluid is ejected by more than one fluid-ejection nozzle...
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WO/2023/120150A1 |
Provided is a maintenance liquid that makes it possible to remove mainly an aggregate adhered to constituent parts of an ink jet printer. This maintenance liquid is used for the constituent parts of an ink jet printer and contains a di...
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WO/2023/120296A1 |
Provided are a medium-holding body and a label creation method with which it is possible to reduce the possibility that printing defects will occur. A tape cassette 30 comprises: a first roll 40 on which is wound a printed tape 4 having ...
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WO/2023/120093A1 |
This thermal head is provided with: a substrate; a thermal storage layer positioned on the substrate; and a heat generation unit positioned on the thermal storage layer. Further, when a conveyance direction of a recoding medium is a firs...
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WO/2023/120202A1 |
One of the purposes of the present invention is to provide an aqueous ink composition that has a high optical density and a high degree of freedom in making adjustment to obtain an optimum hue, does not cause color irregularity or turbid...
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WO/2023/118321A1 |
The invention relates to a method of printing onto the surface of a substrate, which method comprises a. coating a donor surface with a monolayer of individual particles, b. treating the surface of the substrate to render the affinity of...
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WO/2023/120521A1 |
Provided is a non-aqueous ink composition having high inkjet ejection stability even when a metal-containing brilliance pigment is contained therein. The non-aqueous ink composition, which is ejected by an inkjet method, contains an or...
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WO/2023/122241A1 |
A fluid container (1400) comprises a main member (1402), upper and lower plates (1404, 1406) secured to upper and lower portions of the main member (1402), respectively, and a central rod (1414) extending through the upper plate (1404). ...
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WO/2023/122411A1 |
A inkjet printer is described herein that has a substrate staging portion with a discontinuous gas float system comprising a plurality of gas float members separated by gaps. The gaps enable interoperation with an end effector to deposit...
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WO/2023/120275A1 |
Provided are an electron beam-curing inkjet ink, an ink set, and an image recording method, the electron beam-curing inkjet ink containing: a polymerizable monomer; a hydrogen abstraction polymerization initiator comprising a polymerizab...
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WO/2023/112559A1 |
This ink discharge apparatus comprises: a head body which is equipped with an ink chamber and a nozzle for discharging ink housed in the ink chamber; a vibration plate which is attached to the head body; and a control device which contro...
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WO/2023/112834A1 |
This printing method draws an image on a transfer-receiving medium by transferring an image printed on a transfer medium (50) onto the transfer-receiving medium, the printing method comprising: a printing stage for printing an image on t...
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WO/2023/113972A1 |
A method and apparatus for forming an optical device are described, The optical device is formed by depositing a plurality of ink drops on a surface of a substrate. The plurality of ink drops are contained within a chemical stopper, such...
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WO/2023/110276A1 |
A material removal unit and a material removal method for a printhead. The unit comprising a pass-through opening provided under an ejection opening of the printhead and configured such that an ejected droplet can pass through the pass-t...
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WO/2023/112496A1 |
The present invention provides an illuminating device, a method for determining disposition of a light-guiding plate, and a printing system, in which the appropriate disposition of a light-guiding plate is defined according to the condit...
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WO/2023/112726A1 |
[Problem] To allow ink that has landed on a body to be printed to be quickly irradiated with ultraviolet radiation. [Solution] An ultraviolet irradiation device 4 is provided with: a rotation mechanism 16 that holds a body 2 to be printe...
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WO/2023/112665A1 |
A printer device (10, 10A) comprises: a base unit (23); an ink discharged unit (30) which is provided on the base unit (23) and to which ink is discharged; and a lid body (40, 40A) which is put on the ink discharged unit (30). The ink di...
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WO/2023/112836A1 |
[Problem] To easily and appropriately adjust an inkjet printer. [Solution] A method for adjusting a printing device 12 that is an inkjet printer is provided with: an analysis step for performing, in an image analysis device 16, an analys...
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WO/2023/109039A1 |
A consumable container, a consumable chip and an electronic imaging apparatus. The consumable container comprises a box (110), wherein a first circuit board (120) is arranged on a side wall of the box (110), at least one first functional...
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WO/2023/112816A1 |
Provided is an ink composition containing a colorant, a specific solvent component composed of at least one organic solvent having a ClogP value greater than 0.504 and less than 2.635, and water, the weighted average value obtained by we...
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WO/2023/112163A1 |
This printer device (10) includes: a base part (23); an ink discharge part (30) that is provided on the base part (23) and discharges ink; and a lid (40) that covers the ink discharge part (30). The ink discharge part (30) includes an in...
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WO/2023/112498A1 |
Provided is a printing device that suppresses a mixture of ink and cleaning liquid from remaining when cleaning a printhead. The relationship Ln < Lc < Lp is satisfied when Lp is the length in a first direction of a nozzle surface of the...
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WO/2023/105737A1 |
The present invention addresses the problem of providing: an ink set for ink-jet recording which has satisfactory ink delivery stability and gives prints having improved image quality; an ink-jet recording method; and an ink-jet recordin...
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WO/2023/103487A1 |
A continuous ink supply device for a printer, comprising an ink supply cartridge (1). Main ink tanks (2) are provided at the lower part of the ink supply cartridge (1), and liquid level sensors (23) are provided in the main ink tanks (2)...
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WO/2023/105354A1 |
Provided are an inkjet printing method and an inkjet printing device that can reduce or suppress an unintended crease defect corresponding to a movement direction of a print head. An inkjet printing method of an embodiment of the present...
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WO/2023/103488A1 |
A secondary ink cartridge for an inkjet printer, comprising an ink cartridge body (1), and a rear end cap (2) and a front end cap (3) that respectively seal and cover the ink cartridge body (1). An ink supply cavity (11) and an ink retur...
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WO/2023/107826A1 |
A reservoir for a print material in a printer includes an inner vessel to contain the print material, a housing in which the inner vessel is received, a weight sensor, a source tube, a drain tube and a pressure control port. The weight s...
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WO/2023/103133A1 |
Disclosed in the present invention are an ink depletion detection method for an ink cartridge, and an ink cartridge. The method comprises: disabling the detection of the amount of ink in an ink cartridge that is performed by a printer, s...
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WO/2023/104397A1 |
An inkjet print module includes: a printhead having first and second rows of print chips, the printhead having 180 degree rotational symmetry about a print axis parallel to a direction of droplet ejection; a cradle for removably receivin...
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WO/2023/105193A1 |
A recirculating fluid supply system for a plurality of droplet ejection heads (107a, 107b), each having a fluid inlet and fluid outlet; the system comprising: a common supply pump (103) for transferring fluid to each of the plurality of ...
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WO/2023/106335A1 |
Provided are a cell processing method and a cell processing device each having a high cell processing efficiency. The cell processing method includes a step for allowing a cell-containing liquid to pass through an orifice from a flow pat...
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WO/2023/102662A1 |
A system for delivering ink to a printhead is for use with an ink reservoir. The ink delivery system includes an ink delivery device, a vacuum pump, a bladder, a sensor, a separator and a controller. The ink delivery device is connectabl...
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WO/2023/098680A1 |
The present invention relates to the technical field of printing consumables. Provided are an authentication data switching method, a computer readable storage medium, a consumable chip and a consumable box. The consumable chip comprises...
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WO/2023/100034A1 |
A method for adjusting a plurality of printing heads of an inkjet printing device, wherein the printing heads are arranged in groups each of which prints an ink, comprises the steps of: • - printing at least two test supports (4) respe...
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WO/2023/099295A1 |
A method and system for optical droplet analysis for a 3D printhead. Wherein the system is comprising, a light emission unit configured to emit a collimated light beam, wherein the light beam is directed to essentially cross a flight pat...
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WO/2023/101041A1 |
The present invention relates to a paper supply control device and, specifically, to a paper supply control device which performs printing on a printing paper by applying heat to an ink ribbon, performs decaling with respect to the print...
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WO/2023/101164A1 |
The present invention relates to a thermal transfer printing device with a decal function and, more particularly, to a thermal transfer printing device with a decal function, the device applying heat to an ink ribbon so as to print on ro...
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WO/2023/100738A1 |
This inkjet recording device (100) comprises conveyance units (4a, 5, 12), recording heads (17a-17c), a cap member (30), cap movement mechanisms (65, 66), a control unit (110), a defect detection unit (110e), and a storage unit (28). The...
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WO/2023/099332A1 |
The invention relates to a method and a printer device (41) for producing a pressing tool (1), which is intended for producing a workpiece and has a structured pressing surface (2), which has been applied to a planar base support (21) an...
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WO/2023/102358A2 |
An ink replenishment system for a can decorator having a plurality of ink fountains corresponding to a plurality of ink station assemblies includes a robotic arm structured to pick up ink from a selected one of a plurality of ink contain...
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WO/2023/100542A1 |
Provided are a cap device, a capping method, and a liquid ejection system by which attachment of a liquid to a seal member, which is used when moisturizing a nozzle surface, is suppressed. The cap device comprises: a seal member (15) tha...
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WO/2023/096158A1 |
The objective of the present invention is to provide inkjet printing equipment capable of minimizing the generation of contaminants generated during a printing process while miniaturizing the inkjet printing equipment to to be suitable f...
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WO/2023/093400A1 |
Disclosed in the present invention is an ink cartridge. The ink cartridge is adapted to be installed in a cartridge attachment unit of a printer in the length direction, and first sensors and a stylus are provided in the cartridge attach...
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WO/2023/095710A1 |
The present invention provides an inkjet recording method which comprises an ink application step in which an ink that contains water is applied onto an impermeable base material by means of an inkjet method. In the ink application step,...
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WO/2023/096910A1 |
The radiation curable ink compositions exhibit fasting curing, high flexibility and good adhesion to a broad range of substrates. The ink compositions include a dendritic or hyperbranched polyester acrylate component, which is present in...
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