Abstract: A printhead module for a modular pagewide inkjet printhead. The printhead module has only four rows of print chips configured for printing four different inks, each print chip having multiple nozzle rows for redundant monochrome printing of one respective ink. A print zone of the printhead module has a width of less than 100 mm across the four rows of print chips.

Abstract: A printing unit includes: a sleeve and a print module received in the sleeve, the print module being slidably removable, in a first direction, from the sleeve. The print module includes a supply module and a replaceable printhead. The printhead is slidably removable, in a second direction, from the supply module, the first and second directions being non-parallel.

Abstract: A modular inkjet printhead includes a plurality of printhead modules arranged end on end in a row, each printhead module having at least four rows of print chips configured for printing at least four different inks, each print chip having multiple nozzle rows for redundant printing of a respective ink. A print zone of the printhead has a width of less than 100 mm in a media direction.

Abstract: A printhead module includes: a monolithic substrate having alternate longitudinal slots and longitudinal ink supply channels defined through a thickness of the substrate and extending parallel with each other along a length of the substrate; and a plurality of rows of print chips mounted on a front face of the substrate, each row of print chips receiving ink only from a respective one of the ink supply channels. Each one of the longitudinal slots is configured to supply power and data only to a respective one of the rows of print chips.

Abstract: A modular inkjet printhead includes a plurality of printhead modules arranged end on end in a row. Each printhead module includes: a substrate having a plurality of ink supply channels; a plurality of print chips mounted on the substrate, each print chip receiving ink from a respective ink supply channel; and a plurality of fingers extending longitudinally from opposite ends of each printhead module, each finger comprising at least a portion of a respective print chip. The fingers of neighboring printhead modules are interdigitated such that print chips of neighboring printhead modules overlap and the portion of the print chip contained in a respective finger is positioned towards one lateral edge of the finger.

Abstract: A modular inkjet printhead includes: a plurality of printhead modules arranged end on end in a row; an elongate support structure extending a length of the printhead for holding the printhead modules; and an ink carrier extending alongside the support structure and laterally spaced from the printhead modules, the ink carrier being fluidically connected to each of the printhead modules via a plurality of ink connectors extending laterally therefrom; and a pair of elongate busbars extending longitudinally along a roof of the ink carrier, each busbar being electrically connected to each of the printhead modules via a pair of respective connector straps extending transversely therefrom, the busbars supplying power to each of the printhead modules.

Abstract: The present invention relates to phase-change materials (PCM) which store and release thermal energy by undergoing melt/crystallisation cycles. More particularly, there is described a thermal storage system where sub-cooled phase change material (PCM) is nucleated via a controlled thermal region(s).

Abstract: There is herein described phase change materials (PCMs) comprising at least one or a plurality (e.g. a mixture) of tetrafluoroborate salts that are capable of undergoing a solid to solid phase transition. In particular, there is described phase change materials (PCMs) comprising at least one or a plurality (e.g. a mixture) of tetrafluoroborate salts where there is at least one tetrafluoroborate salt or a plurality of tetrafluoroborate salt which have a solid to solid phase transition. The tetrafluoroborate salt may comprise at least one anion or a plurality of the same or different anions of tetrafluoroborate (e.g. BF4—). The PCM may have a solid to solid phase change in the region of about ?270° C. to about 3,000° C., about ?50° C. to about 1,500° C., about 0° C. to about 1,000° C., or about 0° C. to about 500° C. temperature range.

Abstract: A printhead module includes a monolithic substrate having a plurality of rows of print chips mounted thereon. Each row of print chips receives power and data through a respective longitudinal slot defined through a thickness of the substrate, each longitudinal slot extending parallel with and offset from the rows of print chips.

Abstract: A modular inkjet printhead includes a plurality of printhead modules arranged end on end in a row. Each printhead module includes: a substrate having a plurality of parallel ink supply channels extending longitudinally along a length thereof and a plurality of parallel printhead segments. Each printhead segment extends longitudinally along a length of the substrate and has a plurality of print chips arranged end on end in a row. A plurality of fingers extend longitudinally from opposite ends of each printhead module, each finger including a portion of a respective one of the printhead segments. The fingers of neighboring printhead modules are interdigitated such that printhead segments of neighboring printhead modules overlap.

Abstract: A printhead module includes: an ink manifold defining a plurality of ink supply channels, the ink manifold having first and second opposite faces; a plurality of print chips mounted on the first face, each print chip receiving ink from a respective ink supply channel via a set of ink outlets defined in the first face; first PCBs mounted on the first face of the ink manifold, each print chip being electrically connected to a respective first PCB; and second PCBs mounted on the second face of the ink manifold. The first and second PCBs are connected via electrical connectors extending through longitudinal slots defined in the substrate.

Abstract: A modular inkjet printhead includes a plurality of printhead modules arranged end on end in a row. Each printhead module includes: a substrate having a plurality of longitudinal ink supply channels; a plurality of print chips mounted on a first face of the substrate, each print chip receiving ink from a respective ink supply channel; and a plurality of fingers extending longitudinally from opposite ends of each printhead module, each finger having an ink port extending away from a second face of the substrate opposite the first face, each ink port being in fluid communication with a respective ink supply channel Each ink supply channel is connected to a respective pair of ink ports at opposite ends of each printhead module and the fingers of neighboring printhead modules are interdigitated such that the ink ports of neighboring printhead modules overlap.

Abstract: System and methods for producing verifiable environmental attributes for a transaction on an online platform, by calculating item project emissions for a selected item and item baseline emissions for a substitute item, calculating project and baseline final delivery transport emissions to the user's specified destination, and extracting net emissions reductions based on the baseline and project emissions. The net emissions reductions are communicated to a system for aggregation with net emissions reductions from other transactions, and aggregated net emissions reductions are delivered to an independent system for validation and verification. Ownership of net emissions reductions may be assigned to the platform provider.

Abstract: A truck bed assembly that is fuel efficient, aesthetically pleasing and unique.

Abstract: There is disclosed herein metal nitrate hydrates as phase change materials (PCMs). More particularly, there is disclosed herein metal nitrate hydrate PCMs containing group II metal nitrates as nucleation agents. A further disclosure herein is the combination of multiple chemical species in the PCM formulation which act together to induce nucleation of metal nitrate PCMs. Furthermore, physical mechanisms by which nucleation of metal nitrate hydrate based PCMs and crystallisation rate increased are disclosed.

Abstract: A full access frame can be designed with a thin frame with stiles that are about half the width of conventional stiles, such that inner sides of the stiles and rails include hidden/blind connection points to facilitate hidden or blind mounting of the full access frame to cabinet sides with mounted dowel connectors that attach to the hidden/blind connection points. A framed full access cabinet includes a full access frame mounted on front of a cabinet box, such that drawer rails and door hinges can be mounted on inner cabinet sides of the cabinet box. The dowel connectors and the hidden/blind connection points can be respectively slide-in dowels and slide-in inserts or alternatively snap-in dowels and snap-in inserts.

Abstract: Various embodiments of a technique to securely process and transfer a token in a distributed chain database are described herein. The technique includes receiving a valid call to a transfer function to execute a transfer, intercepting the transfer function call and routing a check function to an authorization service that is executed on a chain database, and determining in the authorization service whether the transfer is authorized. The authorization service includes a state that is controlled by a process that is executed off the chain database and returns a value that indicates whether the transfer can proceed. The system then determines whether to validate or invalidate the transfer in response to the returned value.

Abstract: The invention provides a pyrrole compound, which compound is (a) 2-(1,5-dimethyl-3-phenyl-1H-pyrrol-2-yl)-N-(4-(4-(5-fluoropyrimidin-2-yl)piperazin-1-yl)phenyl)-2-oxoacetamide or a deuterated derivative thereof, or (b) 2-(1,5-dimethyl-3-phenyl-1H-pyrrol-2-yl)-N-(4-(4-(5-fluoropyrimidin-2-yl)piperazin-1-yl)-3-hydroxyphenyl)-2-oxoacetamide or a deuterated derivative thereof, or (c) a prodrug of compound (a) or a prodrug of compound (b), or a pharmaceutically acceptable salt or agriculturally acceptable salt of (a), (b) or (c). Also provided are combinations and compositions comprising the compound and known antifungal agents. The invention also relates to the therapeutic use of a compound of the invention in prevention or treatment of fungal diseases.

Abstract: A device is provided for supporting a wrist of a user holding a paint roller including a handle, a frame extending from the handle along a longitudinal axis, and a roller wheel carried by the frame opposite the handle, the device including a base portion including one or more connectors for coupling the base portion to the handle of the paint roller, and a rigid support member extending laterally from the base portion, the support member comprising a curved surface for at least partially surrounding a wrist of a user holding the handle to support the wrist.