Abstract: The present invention in one or more embodiments provides a method of forming an opening on a panel, the method including pressing in a first direction on the panel to form a protrusion with a tip portion, and cutting the protrusion with a force in a second direction to remove the tip portion to form the opening on the panel, the second direction being different from the first direction. The first direction may be a direction of gravity plus and minus up to 15 degrees. The second direction may be transverse to the first direction with an angle differential there-between of 75 to 105 degrees.

Abstract: Precursors and methods for manufacturing perforated composite parts are disclosed. An exemplary precursor (19) comprises structural fibers (24,28) embedded in a cured matrix material (24,26) and interposed between two removable plies (20). The precursor may also comprise a sacrificial fiber (28) extending through the removable plies (20), the matrix material (24,26) and between the structural fibers (24,28). An exemplary method comprises removing the removable plies (20) from the precursor (19) and removing the sacrificial fiber (28) from the precursor after removing the removable plies to form a through hole in the precursor (19) at a location of the sacrificial fiber (28).

Abstract: The disclosure relates to a fibre reinforced plastic composite material, including a vacuum assisted resin transfer moulded fibre reinforced plastic laminate prepared by use of a resin flow enhancing member, including a cavity with a first opening and a second opening as well as an resin flow adjusting arrangement for changing a resin flow cross section in a resin flow direction from the first opening to the second opening in the resin flow enhancing member by applying vacuum to the second opening. The resin flow adjusting arrangement includes a plurality of vacuum expandable filler elements that includes gas-filled closed cell cavities and flexible walls. The disclosure further relates to a vacuum assisted resin transfer moulding process for injecting resin from a resin flow enhancing member into a fibre stack.

Abstract: A method for assembling a composite wall assembly edge joint including laying up a first composite face sheet, laying up a first composite buildup pad having a first tapered section onto the first composite face sheet and positioning a composite flute core member, including a tapered first portion with a first inclined surface and a second inclined surface. First inclined surface is positioned onto the first tapered section of the first composite buildup pad and a second portion of the composite flute core member extends from the tapered first portion along first composite face sheet. The method also includes laying up a second composite buildup pad having a second tapered section with the second composite buildup pad spaced apart from the first composite buildup pad and having at least a portion of the second tapered section overlying the second inclined surface of the tapered first portion.

Abstract: A method for producing a microlens with a carrier wafer, in which a lens in one opening of the carrier wafer is molded into the carrier wafer by stamping of the lens and to a corresponding device for executing the method and to a microlens which has been produced using the method.

Abstract: A manufacturing method of a side view type light emitting device including a package body made of a synthetic resin material, the manufacturing method includes: providing an injection molding mold, for injection-molding the package body, including: a first mold provided with a first convex part for forming an upper surface side flat part on an upper surface of the package body; and a second mold provided with a first concave part for forming the upper surface side flat part; and fitting the first concave part around the first convex part so as to enter a liquid tight state with no space, injecting the synthetic resin material into each of the first and second molds so as to be filled therein, and hardening the synthetic resin material to form the package body in a state in which the first mold and the second mold are aligned with each other.

Abstract: A method of manufacturing a fluid impermeable rigid composite pipe (10) or hollow tube comprising the steps of:—a. providing a supporting mandrel (15) that is shaped to define a bore of the pipe (10); b. laying onto the outer circumferential surface of the mandrel (10) one or more first tapes (11) made of a thermoplastic material thereby to create a first region (11) that is predominantly thermoplastic material adjacent the bore of the pipe (10); c. providing a plurality of tows (14) that comprise co-mingled reinforcing fibers and thermoplastic filaments; d. weaving a plurality of the tows (14) to form one or more circular braids (13) and laying down the one or more of the circular braids (13) on to the first layer (11): to form a second region (12); e. applying to the outer surface of the second region (12) a heat-shrinkable layer (13); f.

Abstract: A tire cure metal mold has a plurality of blades for forming a sipe provided in a protruding manner on a tread forming surface. The tire cure metal mold has a first blade extending along a first direction, a second blade extending along a second direction intersecting the first direction and a protrusion portion. The protrusion portion is formed by a local protrusion of the tread forming surface and comes into contact with a side surface of the first blade and an end surface of the second blade facing to the side surface of the first blade.

Abstract: Even when a radial length of a swing arm is increased, no gap is generated between adjacent segments, and tires of various sizes can be handled while roundness of a drum is maintained. An expandable molding drum has a plurality of segments constituting a circumferential surface, the molding drum having a plurality of swing arms having one end portion swingably connected to an outer circumferential surface of a cylindrical slider externally fitted with a drum shaft and having the other end portion swingably connected to the segment and expanding/contracting the segment along with movement of the slider in a drum shaft direction, and adjacent end portions of one end portions of the swing arms being swingably connected to the outer circumferential surface of the slider at intervals from each other in the drum shaft direction.

Abstract: A press machine includes a drive mechanism that moves at least one of an upper tool and a lower tool and machines a workpiece placed between the upper and lower tools. The drive mechanism includes a first drive source that rotates a screw shaft serving as an advance-retract component and a second drive source that rotates a nut connected to the screw shaft. A structure including the upper tool and lower tools includes a casing supporting the screw shaft such that the screw shaft is rotatable, a movable member that is movably formed in the casing and can contact an end of the screw shaft or retract therefrom, and a drive unit that moves the movable member.

Abstract: A machine and method for converting film into bags or other articles includes a web traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar with a sealing zone and a weakening zone, or it can include or at least one sealing die that extends in the machine direction. The single sealing zone or sealing die may be a heated perforator, and may include a heating wire. The heating wire may be an NiCr wire stitched into the heater, and be disposed on a cap or on the seal bar. The weakening zone may create a line of weakness that is uniform or varies in intensity. The sealing zone may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy.

Abstract: A method for producing a skin-covered foamed molded article including blow-molding a parison in a mold cavity to form a skin consisting of a hollow molded body, in which the parison is in a softened state by extruding a molten thermoplastic resin, filling expanded beads in the hollow molded body, and heating and fusion bonding the beads by supplying steam via a steam supply pipe inserted into the hollow molded body. The parison is in contact with a protruding portion, formed by protrusion from an inner surface of the mold cavity to an inside of the cavity, forming a recessed portion having a shape corresponding to the protruding portion in the inward direction of the hollow molded body. A steam hole is formed in the recessed portion, a steam supply pipe is inserted into the body, and the expanded beads are heated and fusion bonded by supplying steam.

Abstract: The method includes: a formed body forming step of forming each of a plurality of honeycomb-segment formed bodies by extrusion; an aggregate formation step of forming a honeycomb-segment aggregate by applying a fluid bonding material to side faces of the honeycomb-segment formed bodies, and arranging the honeycomb-segment formed bodies so that the side faces are brought into contact with each other; an aggregate shaping step of shaping the honeycomb-segment aggregate by performing a press treatment to the side faces of the honeycomb-segment aggregate; and a drying/firing step of drying and firing the honeycomb-segment aggregate, wherein the aggregate shaping step are performed while keeping the water amount of each of the honeycomb-segment formed bodies to be 30 mass % or more, each of the honeycomb segments has cell density that is 620 cells/cm2 or more, and the press treatment is performed with a contact pressure of 0.005 kg/cm2 or more.

Abstract: The present invention relates to a floor tile comprising a base substrate and a laminate layer, wherein the base substrate comprises at least one aligning member on a top surface thereof, the aligning member operable to engage with a complimentary receiver formed in the laminate layer for aligning the laminate layer on the top surface of the substrate.

Abstract: A laminated body that exhibits heat resistance, chemical resistance, good interfacial adhesion, good varnish-impregnation and also has a three-dimensional formability and results in low variability in the shapes of the products in a forming process and an excellent forming process yield. The laminated body includes a thermoplastic resin sheet layer having a heat of crystallization of 10 J/g or more and a wet-laid nonwoven layer including polyphenylene sulfide fibers and having a heat of crystallization of 10 J/g or more, the wet-laid nonwoven layer being stacked on at least one surface of the thermoplastic resin sheet layer without an adhesive therebetween.

Abstract: An apparatus including a fine-array porous material with a specific surface area higher than 10/mm, the specific surface area depending on different pore sizes, wherein the porous material comprises a plurality of pores having a substantially uniform size with a variation of less than about 20%, wherein the size is larger than about 100 nm and smaller than about 10 cm. The high-buoyancy apparatus can be part of a water vehicle such as a boat or a submarine, and the fine-array porous material is configured to reduce friction and/or control buoyancy. A conduit is also provided employing a fine-array porous material to reduce friction and/or control buoyancy. A garment is provided taking advantage of water repellant and/or UV/IR reflection properties of the fine-array porous material.

Abstract: A sash garnish press for affixing a door garnish that includes an adhesive to a vertical sash of a vehicle door is disclosed. The sash garnish press includes a press head and a support head that are positioned on opposite sides of a vertical sash and door garnish of a vehicle door. The press head includes at least one compression actuator that applies compression to the door garnish, thereby compressing the adhesive between the door garnish and the vertical sash, resulting in the attachment of the door garnish to the vertical sash.

Abstract: A structural member having an internal geometry capable of receive an object and substantially seamless outer surfaces, and that is obtainable by a method that includes providing several small plates, welding together the small plates, removing the weld residue, and polishing an outer surface of the structural member to achieve a certain desired visual effect. A middle plate, or several middle plates, may be positioned between a first plate and a second plate. The middle portion occupied by the middle plates includes an opening, cavity, and/or channel. The opening, cavity, and/or channel may receive a cable from an electronic device, or house a component. The plates and the opening, cavity, and/or channels between the plates, generally have a small form factor, and accordingly, require an assembly process to create the opening, cavity, and/or channels rather than using traditional drilling and/or milling techniques.

Abstract: Methods of making a vacuum insulating glass (VIG) window unit, including edge sealing techniques relating to the same, are provided. Certain example embodiments relate to providing an infrared (IR) absorbing element(s) such as a clip or clamp proximate an edge portion of a VIG assembly during formation of an edge seal. The IR absorbing element(s) absorb applied IR radiation and heat up during an edge seal formation process. Because the IR absorbing element(s) is/are thermally conductive and in contact with at least one of the glass substrates the element(s) causes/cause heat to be transferred from the element(s) to the adjacent glass substrate(s) and to the adjacent edge seal material thereby helping the edge seal material to heat up faster during the edge seal formation process and keeping other areas of glass at lower temperatures.

Abstract: A glazing includes a transparent polymer material sheet having a thickness of from 5 to 25 mm and a glass sheet having a thickness of between 0.5 and 1.5 mm, which are bonded to one another by an adhesive interlayer, the hardness of which at a temperature at least equal to ?5° C. is at most equal to 70 Shore A and the thickness of which is a decreasing function of the thickness of the glass sheet, an adhesive interlayer thickness of 2.5 mm being sufficient for a glass sheet thickness of 0.55 mm and an adhesive interlayer thickness of 1.25 mm being sufficient for a glass sheet thickness of 1.25 mm.

Abstract: A laminate structure having a first chemically strengthened glass layer, a second chemically strengthened glass layer, and a polymer interlayer structure intermediate the first and second glass layers. The polymer interlayer structure can include a first polymeric layer adjacent to the first glass layer, a second polymeric layer adjacent to the second glass layer, and a polymeric rigid core intermediate the first and second polymeric layers.

Abstract: Provided is a laminate (1) obtained by integrally laminating glass sheets (4) on both surfaces of a resin sheet (2). The glass sheets (4) have a thickness of 300 ?m or less and end surfaces (4a) of the glass sheets (4) are chamfered.

Abstract: Resin compositions, layers, and interlayers comprising two or more thermoplastic polymers and at least one RI balancing agent for adjusting the refractive index of at least one of the resins or layers is provided. Such compositions, layers, and interlayers exhibit enhanced optical properties while retaining other properties, such as impact resistance and acoustic performance.

Abstract: A composite board with a multilayer laminated facer is presented having a nonwoven, a first polymer layer, and a second polymer layer. The laminate may be printed on the nonwoven, on the upper surface of the first polymer layer or inverted printed on the backside of an applied film. A number of configurations for the polymer layers are disclosed. The laminate may include exposed fibers on the lower surface or the nonwoven may be saturated. A removable peel-ply may be included. By controlling the placement and thickness of the polymer layers it is possible to tailor additive in the polymers such as colorants, opacifiers, UV stabilizers, and fire retardants to improve quality and reduce costs. In an alternate embodiment of the present invention, a first polymer layer is applied to the topside of the nonwoven and the second polymer is laminated to the first polymer layer as a preformed film. The laminated facer is thermally or adhesively bonded to the composite board.

Abstract: The present invention provides a decorative melamine board that maintains the surface hardness associated with melamine resin while having superior non-combustibility, being able to accommodate reductions in thickness and having superior bending workability at normal temperatures. The decorative melamine board has a structure obtained by laminating a surface layer and a core layer. The surface layer includes a surface layer material composed of a surface layer base material that carries a resin containing a melamine resin on a first surface side serving as a design surface, and carries a solid content of a thermoplastic resin emulsion on a second surface side that contacts the core layer. The core layer includes a core layer material composed of glass cloth or a prepreg having glass cloth as a base material thereof.

Abstract: A hybrid softening strip for controlling stresses in a joint at low temperatures includes a layer of sacrificial material that can be tailored to fit the softening strip in the joint after the softening strip has been bonded to a structure.

Abstract: A manufacturing method of a honeycomb structure includes a forming step of forming a quadrangular pillar-shaped honeycomb formed body, a firing step of firing the honeycomb formed body and forming a quadrangular pillar-shaped honeycomb fired body, a coating step of coating at least a part of side surfaces of the honeycomb fired body with a paste-like bonding material, a honeycomb block body preparing step of bonding the plurality of honeycomb fired bodies while performing pressurizing, to prepare a honeycomb block body, and a circumference grinding step of grinding a circumferential surface of the honeycomb block body and obtaining the honeycomb structure, and in the honeycomb block body preparing step, the bonding is performed without interposing any member other than the bonding material between the honeycomb fired bodies, and the bonding material has a shear thinning property.

Abstract: The present invention is directed to a method of making a door having first and second door facings and an internal doorframe. An interior side of a first facing is coated with quick acting adhesive. A frame is placed on the coated interior side about the periphery of the first facing. The frame is then coated with quick acting adhesive. An interior side of a second facing is placed on the coated frame. The facings and frame assembly are then compressed to form a door. The present invention also provides for an automated system of making the door.

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 peeling method is provided. In a first step, a resin layer is formed over a support substrate, openings are formed along two opposite sides of a periphery of the resin layer in a top view, an element layer is formed over the resin layer and positioned on an inner side than the openings in the top view, and the support substrate and a counter substrate are bonded to each other so that an adhesive layer is in contact with the support substrate in the openings, thereby forming a process member. In a second step, an entire surface of the process member is irradiated with light from the support substrate side. In a third step, a blade is inserted into an end portion of the process member from an interface between the support substrate and the resin layer or from the resin layer, and is made to pass through the openings.

Abstract: A 3-D printer includes development stations that electrostatically transfer first and second materials to an intermediate transfer surface. The development stations can each include a photoreceptor supplying the materials to the intermediate transfer surface, and a boosted developer roll supplying the materials to the photoreceptor. The boosted developer roll comprises an outer roll rotating in a first rotational direction to move with movement of the photoreceptor, and a magnetic roll within the outer roll rotating in a second rotational direction opposite the first rotational direction. The magnetic roll comprises alternating permanent magnets. The intermediate transfer surface transfers a layer of the materials to a platen each time the platen contacts the intermediate transfer surface to successively form a freestanding stack of layers on the platen. A bonding station is positioned to apply light and/or heat to the freestanding stack to bond the layers to one another.

Abstract: Techniques of additive deposition for producing articles of manufacture are disclosed herein. In one embodiment, an article of manufacture can include a substrate having a surface and composed of a metal or metal alloy and multiple layers of composite materials deposited on the surface of the substrate. The composite materials is composed of the metal or metal alloy and a ceramic material. The individual composite materials at each of the multiple layers has a composition with a corresponding ratio between the metal or metal alloy material and the ceramic material. The ratios between the metal or metal alloy material and the ceramic material change along at least one dimension of the article of manufacture.

Abstract: A three-dimensional object forming apparatus includes: a head unit; a curing unit; and a forming control unit. The determination unit determines a target voxel in which a dot is formed such that one or a plurality of pillars that extends in a predetermined direction is formed depending on a forming index value which is a value based on a probability that the dot is formed in the voxel on an inside of the three-dimensional object, and the number of pillars of the one or the plurality of pillars, which have a cross section of which a length in a first direction is greater than a length in a second direction crossing the first direction, is greater than the number of pillars, which have a cross section of which the length in the second direction is greater than the length in the first direction.

Abstract: A method of additively manufacturing a composite part comprises depositing a segment of a continuous flexible line along a print path. The continuous flexible line comprises a non-resin component and further comprises a photopolymer-resin component that is uncured. The method further comprises delivering a predetermined or actively determined amount of curing energy at least to a portion of the segment of the continuous flexible line at a controlled rate while advancing the continuous flexible line toward the print path and after the segment of the continuous flexible line is deposited along the print path to at least partially cure at least the portion of the segment of the continuous flexible line.

Abstract: The invention relates to articles of footwear having traction elements, and systems and methods for manufacturing same. An example shoe includes an upper and a sole plate, the sole plate including a lower surface adapted for ground contact having a first sole portion including first traction elements, the first traction elements having a distal end and a side wall with extensions extending from a central core, and a second sole portion including second traction elements, the second traction elements having at least one geometrical feature differing in one or more aspects from a corresponding geometrical feature of the first traction elements.

Abstract: There is described a combined printing press (10; 10*) for the production of security documents, in particular banknotes, comprising a screen printing group (2; 2*) and an intaglio printing group (3) adapted to process substrates in the form of individual sheets or successive portions of a continuous web. The screen printing group (2; 2*) is located upstream of the intaglio printing group (3) and comprises at least one screen printing unit (20; 20*) designed to print a pattern of optically-variable ink onto one side of the substrates, which optically-variable ink contains flakes that can be oriented by means of a magnetic field. The screen printing group (2; 2*) further comprises a magnetic unit (24; 24*) located downstream of the screen printing unit (20; 20*), which magnetic unit is designed to magnetically induce an optically-variable effect in the pattern of optically-variable ink applied by the screen printing unit (20; 20*).

Abstract: The present invention relates to a system and method for storing digitally printable security features used in the creation of secure documents and, more particularly, to a system and method for storing incomplete portions of digitally printable security features (used in the creation of secure documents) on different devices/systems, and for merging the incomplete portions to form a fully formed complete security feature for printing by a printer.

Abstract: A web printing press is provided. The web printing press includes at least one printing unit printing images on a web, at least one press component in direct contact with the web, a cutting device for cutting the web into sheets and a controller transmitting a virtual master signal to the at least one printing unit and at least one press component. A sensor senses the at least one press component or directly senses the web downstream of the at least one print unit and generates a sensor signal. A processor receives the sensor signal and the virtual master signal, the processor transmits a modified virtual master signal to the cutting device as a function of the received sensor signal. Methods are also provided.

Abstract: A printer is configured with an optical sensor that enables dashes in a test pattern formed with clear drops on a mirror-like surface to be detected and their positions identified. The optical sensor includes a louver positioned adjacent to a light source to limit and collimate an amount of light emitted by the light source onto each portion of the test pattern. The limiting of the light facilitates the processing of the image data generated by a plurality of photodevices that receive the specular light reflections from the mirror-like substrate and the test pattern to identify the positions of the dashes. These identified positions are compared to expected positions to identify misalignment distances that can be used to adjust ejector head alignment and timing of the firing signals to the ejector head that ejects clear drops.

Abstract: A method of printing a test pattern in a printer includes printing a related-information acquisition pattern as the test pattern in a particular state by driving a plurality of drive elements of a liquid ejection head to eject a liquid droplet from a plurality of nozzles based on a temperature detected by a temperature sensor. The related-information acquisition pattern is a pattern for acquiring related information relating to at least one of an ejection amount and a liquid droplet landing position of the liquid droplet ejected from each of the plurality of nozzles. The liquid droplet landing position is a position at which the liquid droplet ejected from each of the plurality of nozzles lands on a recording medium. The particular state is a state where a temperature difference between the temperature detected by the temperature sensor and an actual temperature of the liquid ejection head is constant.

Abstract: An inkjet head comprises a drive section, a nozzle plate, a substrate and a wiring section. The drive section comprises two integral piezoelectric members of which polarization directions are opposite with respect to the longitudinal direction of the piezoelectric member, wherein a plurality of grooves arranged from one piezoelectric member to the middle of the other piezoelectric member and a plurality of holes arranged across the two piezoelectric members are alternately arranged along the longitudinal direction of the piezoelectric member. The nozzle plate is fixed on one main surface of the one piezoelectric member and comprises a plurality of nozzle holes facing the plurality of the grooves. The substrate is fixed with the other main surface of the other piezoelectric member. The wiring section is arranged on an inner surface of the hole and at a position facing the hole of the substrate.

Abstract: Provided is a line inkjet printer capable of color printing using a simple configuration. A line inkjet printer has: a conveyance unit that, when printing, conveys at least one of a print medium and line head in a conveyance direction; and a line head having multiple nozzles that eject ink of one of N (where N is an integer of 2 or more) different colors arranged in a direction intersecting the conveyance direction, and configured to eject mutually different colors of ink from nozzles that are mutually adjacent along the direction intersecting the conveyance direction.

Abstract: A method for manufacturing a structure includes, preparing a substrate with a recessed portion provided therein, attaching a film including a photosensitive resin layer containing photosensitive resin therein and a support layer to the substrate to cover the recessed portion with the photosensitive resin layer, irradiating the photosensitive resin layer covering the recessed portion with light via the support layer to form a latent image pattern on the photosensitive resin layer, heating the photosensitive resin layer at 30 degrees Celsius or higher and X degrees Celsius or lower for one minute or longer, wherein a softening point of the photosensitive resin is X degrees Celsius (X?30), separating the support layer from the photosensitive resin layer, heating the photosensitive resin layer at X+10 degrees Celsius or higher, and carrying out development on the photosensitive resin layer.

Abstract: A pressing method for pressing a surface of a resin layer includes pressing a surface of a resin layer of a wafer using a pressing member, which is to be divided into a plurality of liquid ejection head chips, the wafer including a substrate and the resin layer to serve as an ejection port forming member provided on the substrate. The pressing of the surface of the resin layer is performed by positioning a structure closer to a circumference of the wafer than to an area that becomes the plurality of liquid ejection head chips on the substrate, the structure being in contact with the resin layer.

Abstract: A discharge channel and a non-discharge channel are formed to have a similar shape, that is, to include extension portions and raise-and-cut portions continuing from end portions of both the extension portions, respectively. Then, imparting of a catalyst, washing of an unnecessary catalyst, plating, and the like are performed on a target surface, as a plating step. In an embodiment, an electrode clearance groove is formed after the plating step. Since channel grooves for the discharge channel and the non-discharge channel have a similar shape, it is possible to cause a water flow to uniformly flow in the channels when washing is performed, and thus to avoid an occurrence of a situation in which a lump is formed in the channel groove by plating.

Abstract: In an example, a print apparatus may include a print head assembly and a maintenance cartridge. An example maintenance cartridge may include a wiper system. An example wiper system may include a web wipe and a plurality of independently biased members adjacent each other with respect to a width of the web wipe. Another example wiper system may include a plurality of bias members, a plurality of carriers coupled to the plurality of bias members, and a plurality of rollers coupled to the plurality of carriers and located along a width of a wiping area.

Abstract: A printer and a method for delivering ink in the printer are disclosed. The printer, comprising an ink supply station (ISS) having a first pump and an ink tank coupled to the ISS, wherein the ink tank comprises a first inflatable bag; a print head having an off-axis ink supply unit and a second pump coupled to the print head, wherein the off-axis ink supply unit comprises a second inflatable bag; and a connection unit which connects the ISS to the off-axis ink supply unit.

Abstract: An apparatus displays an S_Empty informing screen on a display when a count value N reaches a threshold Nth, reads a liquid amount Vc from an IC chip of a cartridge which is installed, calculates an outflow amount Qc of a liquid flowing out from the cartridge to a tank at a period ?t based on the read liquid amount Vc, and erases the S_Empty informing screen from the display when the calculated outflow amount Qc is equal to or larger than a threshold Qth1.

Abstract: A liquid discharge apparatus includes: an installation case receiving a cartridge including a first liquid chamber; a tank including a second liquid chamber; and a controller configured to: when the cartridge is installed in the installation case, determine a liquid amount Vs of liquid stored in the second liquid chamber based on an outflow amount of liquid flowed out from the cartridge toward the tank and a discharge liquid amount for performing image recording of unit recording area; when the liquid amount Vs reaches a first threshold, determine a first recording speed as a recording speed; when the liquid amount Vs does not reach the first threshold, determine a second recording speed slower than the first recording speed as the recording speed; and perform the image recording of unit recording area at the determined recording speed.

Abstract: A thermal head includes: a substrate; a heat generating section which is disposed on the substrate; a plurality of driving ICs including first and second driving ICs which are disposed on the substrate and electrically coupled to the heat generating section; and a cover member covering the first and second driving ICs. The cover member is disposed in an inter-driving IC region between the first driving IC and the second driving IC and above and below the inter-driving IC region, and includes a first void.