Abstract: Provided are a pretreatment liquid for recording an image on an impermeable base material with an aqueous ink, the pretreatment liquid including an aqueous medium, a resin a having a glass transition temperature of lower than 25° C., and particles of a resin b having a glass transition temperature of 25° C. or higher; an ink set; a base material for image recording; an image recorded material; a method of producing a base material for image recording; and an image recording method.

Abstract: A valve assembly and an ink cartridge with the valve assembly are provided. The valve assembly includes a valve cover, a valve base, a diaphragm and a transfer column. The valve cover is disposed on the valve base to define a valve cavity, and the diaphragm is disposed between the valve cover and the valve base and configured for separating the valve cavity into a first deformable cavity and a second deformable cavity independent with each other. The transfer column is fixed in the valve cavity and penetrates through the diaphragm, and at least one of the transfer column and the diaphragm is provided with a passage. The diaphragm moves relative to the transfer column due to a pressure difference between the first deformable cavity and the second deformable cavity, resulting in opening or cutting off communication between the first deformable cavity and the second deformable cavity by the passage.

Abstract: A method of forming an image on a substrate that includes applying a radiation curable analog ink composition by an analog printing method onto a surface of the substrate to form a coated substrate, applying a radiation curable inkjet ink composition by a digital printing method onto the coated substrate while the radiation curable analog ink composition is still wet to form a hybrid coated substrate, and exposing to electron beam radiation. A method of forming an image on a substrate that includes applying a radiation curable inkjet ink composition by a digital printing method onto a surface of the substrate to form a coated substrate, applying a radiation curable analog ink composition by an analog printing method onto the coated substrate while the radiation curable inkjet ink composition is still wet to form a hybrid coated substrate, and exposing to electron beam radiation.

Abstract: A method of making an organ or tissue comprises: (a) providing a first dispenser containing a structural support polymer and a second dispenser containing a live cell-containing composition; (b) depositing a layer on said support from said first and second dispenser, said layer comprising a structural support polymer and said cell-containing composition; and then (c) iteratively repeating said depositing step a plurality of times to form a plurality of layers one on another, with separate and discrete regions in each of said layers comprising one or the other of said support polymer or said cell-containing composition, to thereby produce provide a composite three dimensional structure containing both structural support regions and cell-containing regions. Apparatus for carrying out the method and composite products produced by the method are also described.

Abstract: An apparatus includes a reservoir and a printhead. The printhead includes a support structure including a deformable portion defining at least a top surface of a pumping chamber, a flow path extending from the reservoir to the pumping chamber to transfer fluid from the reservoir to the pumping chamber, and an actuator disposed on the deformable portion of the support structure. A trench is defined in a top surface of the actuator. Application of a voltage to the actuator causes the actuator to deform along the trench, thereby causing deformation of the deformable portion of the support structure to eject a drop of fluid from the pumping chamber.

Abstract: A recording apparatus includes a carriage configured to move in a width direction intersecting a medium transport direction, a recording head mounted on the carriage, a liquid storage section configured to store a liquid to be supplied to the recording head, the liquid storage section including an injection port configured to receive the liquid from a refill container and a liquid-level visual-check section through which a liquid level of the liquid is visually checked, and a display section configured to accept various setting operations, in which the liquid-level visual-check section and the display section are disposed on an apparatus front surface side, and the display section is disposed above the liquid-level visual-check section.

Abstract: A liquid cartridge includes: a cartridge body; a liquid supply portion; a sealing member having a through-hole; first and second valves; and first and second urging members. The liquid supply portion defines therein a liquid passage extending in a frontward direction and having an opening open frontward. The sealing member is provided on a periphery of the opening of the liquid supply portion, and has first and second surfaces those face rearward. The first and second valves are disposed in the liquid passage so as to be movable in the frontward direction and a rearward direction. The first valve is pressed by the first urging member to abut the first surface and interrupts communication between the through-hole and the liquid passage. The second valve is urged by the second urging member to abut the second surface and interrupts communication between the through-hole and an outside of the liquid supply portion.

Abstract: A liquid ejection head 2 in the present disclosure is provided with a first channel member 4 including a first surface 4-1, a plurality of ejection ports in the first surface, a plurality of pressurizing chambers which are individually communicated with the plurality of ejection ports, and a second surface 4-2 on the opposite side to the first surface 4-1; with a pressurizing member on the second surface 4-2; and with a second channel member 6 including a third surface 6-3, a fourth surface 6-4 on the opposite side to the third surface 6-3, a raised part 6e which protrudes from the fourth surface, and a first through hole 6a in the raised part 6e. The second channel member 6 is provided on a region in the second surface 4-2 of the first channel member 4, in which the pressurizing member is not arranged. When viewed on a plane, an outer circumference 7a of the raised part is located on inner side from an outer circumference 7b of the fourth surface 6-4.

Abstract: A liquid ejecting apparatus includes a liquid ejecting head that ejects liquid from a nozzle, a liquid storage portion having a storage chamber configured to store the liquid supplied from a liquid supply source to the liquid ejecting head, and a carriage on which the liquid ejecting head and the liquid storage portion are mounted and configured to reciprocate in a scanning direction. The liquid ejecting apparatus includes a discharge flow path configured to discharge air in an upper part of the storage chamber, a coupling portion configured to be coupled to and separated from a coupled portion of the discharge flow path, and a negative pressure generating portion that applies a negative pressure to the coupling portion. When the carriage moves to a predetermined position, the coupling portion is coupled to the coupled portion of the discharge flow path.

Abstract: An inkjet printing apparatus includes a discharge head that discharges ink, and a housing that contains the discharge head, wherein the housing contains a first ink storage member and a second ink storage member that each store ink, and the ink is supplied from each of the first ink storage member and the second ink storage member to the discharge head, wherein the first ink storage member is an ink cartridge not having an ink refilling port for enabling ink refilling by opening a stopper member, and detachable from the inkjet printing apparatus, and wherein the second ink storage member has the ink refilling port.

Abstract: A liquid ejecting apparatus includes: a tube configured to establish communication of a flow channel by connecting an ejecting portion configured to eject a liquid to an ejection target medium to a container configured to contain the liquid to be supplied to the ejecting portion; a valve mechanism configured to switch between a close state of pressing and closing the tube and an open state of opening the tube depending on a rotational position of a cam member configured to be rotated by a driving source; and a detection unit configured to detect whether the valve mechanism is in the close state or in the open state. The valve mechanism includes a detection target portion. The detection unit detects whether the valve mechanism is in the close state or in the open state by detecting the detection target portion.

Abstract: A print head includes a nozzle array comprising a plurality of nozzles, and a negative pressure generating portion configured to apply a negative pressure to the nozzle array. A tank includes a storage portion and an air communication port. A tube connects the print head and the tank and supply the liquid from the tank to the print head. A highest position of a liquid level in the tank in the vertical direction is higher than a position of the nozzle array, and an absolute value of a water head difference caused by a difference between the highest position of the liquid level in the tank and the position of the nozzle array is not larger than an absolute value of a negative pressure generated by the negative pressure generating portion.

Abstract: A liquid discharge apparatus includes a tube configured to connect a liquid discharge unit and a liquid container, a protective member configured to protect the tube, and a holder configured to hold the protective member. The holder holds the protective member by a first projection of the holder being inserted into a first opening in the protective member, such that a portion of the first projection protrudes from the first opening, and, in a state where the protective member is attached to the holder, a length of the portion of the first projection in a first direction in which a short side of the first opening extends is greater than that of the first opening in the first direction, and the length of the portion of the first projection in the first direction is less than that of the first opening, in the second direction crossing to the first direction.

Abstract: A printing apparatus includes the following. A carriage is capable of holding at least one tank containing ink and performs printing in a printing area in the apparatus. A driver moves the carriage between at least the printing area and a stirring area provided outside the printing area. A stirrer is provided in the stirring area and is capable of stirring the ink in the tank. The stirrer is in a fastened state with the carriage in response to the driver moving the carriage to the stirring area, and stirs the ink in the tank in the fastened state.

Abstract: A liquid storage container includes: a discharge port member including a discharge port through which liquid stored in a storage portion is discharged and a coupling portion in which a male thread portion is arranged on the outside; and a cover portion including a female thread portion on the inside and configured to be attachable to the discharge port member, the female thread portion configured to be screwed to the male thread portion, in which the male thread portion is discontinuous in the coupling portion.

Abstract: There is provided a liquid consuming apparatus including: a liquid consuming section; a tank having a liquid storage chamber and an inlet port; a cap; and a casing having a cover movable with respect to the tank between a closed position and an open positon. The cover has an inner surface and a projection projected from the inner surface toward the tank. The projection of the cover is provided with a pressing portion facing the outer surface of the cap at a predetermined spacing distance, under a condition that the liquid consuming apparatus is in a normal state in which the cover is in the closed position and that the cap is installed in the inlet port, and the pressing portion abuts firstly against the outer surface, under a condition that the cap is moved in the insertion direction for allowing the cap to be removed from the inlet port.

Abstract: In one example, a system to fill or drain a reservoir in a printer includes a controller to set a unit to a total capacity of a container divided by an integer greater than 1, a container sensor to sense the container connected to the printer, and a pump to pump, in set unit increments, at least one unit of a printing agent from the container to the reservoir or from the reservoir to the container. In one example, a memory having processor executable instructions to generate a graphical user interface displaying, during the transfer of a printing agent from a container to a reservoir in a printer or from the reservoir to the container, an animation showing a changing volume of the printing agent in the reservoir and a corresponding changing volume of the printing agent in the container.

Abstract: An ink heating device comprising an ink container that includes an ink pack filled with ink, and a case housing the ink pack and having a first opening and a second opening, and a blower that sends warm air into the case through the first opening. The warm air is discharged through the second opening.

Abstract: An inkjet recording apparatus includes an ink tank including an ink storage chamber configured to store ink to be supplied to a recording head configured to discharge ink. An injection portion is provided through which ink is injected from an ink bottle into the ink storage chamber. An ink reception portion is configured to receive ink inside the injection portion. A communication portion is configured to communicate with the ink storage chamber inside the injection portion. A guide portion is configured to guide ink received by the ink reception portion to the communication portion.

Abstract: Inkjet printing module (1) capable of being picked up by the arm (111) of a robot (101), characterized in that said module includes: a print head (2); an ink reservoir (3) capable of supplying ink to said print head (2); compressed-gas supply means (4) capable of suppling compressed gas to said print head (2); a mechanical interface (7) capable of engaging removably with a complementary mechanical interface (107) of a robot arm; an electronic interface (6) capable of engaging removably with an electronic interface (106) of said robot arm in order to transfer data between said module and the robot; and at least one fluid interface (5) placed in fluid communication with the compressed-gas supply means or with the ink reservoir.