Abstract: The present invention provides a visual linker. The visual linker includes a link server that implements linking instructions for sections to a memory. The visual linker also includes a graphical user interface that receives said instructions and displays said sections within said memory. The visual linker also includes an application programming interface that receives said instructions and reports the results of said linking instruction and said sections within said memory. The visual linker also includes an incomplete link comprising sections not allocated to said memory. The visual linker also includes a link recipe comprising said instructions implemented by said link server.

Abstract: A high early-strength cementitious composition comprising a hydraulic cement; and a combination admixture system wherein the combination admixture system comprises a polycarboxylate high range water reducing dispersant in combination with an accelerator and a retarder. The admixture allows for acceptable workability and development of high early-strength in cementitious compositions without the use of an external heat source.

Abstract: In a graphical desktop environment displaying desktop components, a control is provided to track the position of a pointer on a screen, and when the pointer enters relevant regions with respect to a desktop component, a thin or thick border in displayed around the desktop component to enable a user to resize the desktop component, and/or a caption bar is displayed along an edge of the component to enable a user to move the desktop component on the desktop. The caption bar may additionally be provided with menu and close buttons, to enable the user to bring up a menu of properties and/or actions for the desktop component, and close the desktop component, respectively. When the pointer is outside any region relevant to a desktop component, no borders or caption bars are displayed, thereby resulting in a visually less cluttered appearance.

Abstract: In a graphical desktop environment displaying desktop components, a control is provided to track the position of a pointer on a screen, and when the pointer enters relevant regions with respect to a desktop component, a thin or thick border in displayed around the desktop component to enable a user to resize the desktop component, and/or a caption bar is displayed along an edge of the component to enable a user to move the desktop component on the desktop. The caption bar may additionally be provided with menu and close buttons, to enable the user to bring up a menu of properties and/or actions for the desktop component, and close the desktop component, respectively. When the pointer is outside any region relevant to a desktop component, no borders or caption bars are displayed, thereby resulting in a visually less cluttered appearance.

Abstract: The manner in which power is supplied to the firing elements of an ink jet printhead is improved by moving a power supply capacitor from the printer to the print head cartridge to improve the regulation of the supply of power to the firing elements of the print head cartridge. The capacitor can be attached to the tab circuit with solder or other wire bonding techniques. Placing the capacitor on the print head cartridge reduces the impedance between the capacitor and the print head, allows the capacitor to be matched to the print head cartridge firing requirements, allows remote voltage sensing at the print head, provides better voltage regulation at the print head and reduces the likelihood the printhead electronics will be damaged due to voltage spiking.

Abstract: An integrated circuit in an ink jet printhead selectively activates one or more printing elements on the printhead based on a multi-dimensional addressing scheme. The integrated circuit includes a plurality of pass switching, power switching, and one or more ground switching devices for selectively connecting one or more power switching devices to ground to activate one or more of the printing elements to print an image on a print medium. The integrated circuit includes a number of first, second, third, and fourth control lines for selectively controlling the activation of one or more of the printing elements.

Abstract: An ink jet heater chip having improved thermal. The chip includes a semiconductor substrate, a first metal resistive, a second metal conductive layer on a first portion of the resistive layer and on a second portion of the resistive layer defining a heater resistor element. A passivation layer having a thickness defined by a deposition process is deposited on the second metal conductive layer and heater resistor element. A cavitation layer is deposited on the passivation layer and etched. A dielectric layer is deposited and etched to provide a dielectric layer overlying the first portion of the resistive layer. An electrical conduit via is etched in the dielectric layer. A third metal conductive layer is deposited in the via for electrical contact with the second metal conductive layer. Separately deposited dielectric and passivation layers enable independent control of the thickness of the dielectric and passivation layers.

Abstract: An inkjet printhead heater chip has a silicon substrate with a heater stack formed of a plurality of thin film layers thereon for ejecting an ink drop during use. The thin film layers include: a thermal barrier layer on the silicon substrate; a resistor layer on the thermal barrier layer; a doped diamond-like carbon layer on the resistor layer; and a cavitation layer on the doped diamond-like carbon layer. The doped diamond-like carbon layer preferably includes silicon but may also include nitrogen, titanium, tantalum, combinations thereof or other. When it includes silicon, a preferred silicon concentration ranges from 20 to 25 atomic percent. A preferred cavitation layer includes an undoped diamond-like carbon, tantalum or titanium layer. The doped diamond-like carbon layer ranges in thickness from 500 to 3000 angstroms. The cavitation layer ranges from 500 to 6000 angstroms. Inkjet printheads and printers are also disclosed.

Abstract: An integrated circuit in an ink jet printhead selectively activates one or more printing elements on the printhead based on a multi-dimensional addressing scheme. The integrated circuit includes a plurality of pass switching, power switching, and one or more ground switching devices for selectively connecting one or more power switching devices to ground to activate one or more of the printing elements to print an image on a print medium. The integrated circuit includes a number of first, second, third, and fourth control lines for selectively controlling the activation of one or more of the printing elements.

Abstract: An ink jet heater chip having improved thermal. The chip includes a semiconductor substrate, a first metal resistive, a second metal conductive layer on a first portion of the resistive layer and on a second portion of the resistive layer defining a heater resistor element. A passivation layer having a thickness defined by a deposition process is deposited on the second metal conductive layer and heater resistor element. A cavitation layer is deposited on the passivation layer and etched. A dielectric layer is deposited and etched to provide a dielectric layer overlying the first portion of the resistive layer. An electrical conduit via is etched in the dielectric layer. A third metal conductive layer is deposited in the via for electrical contact with the second metal conductive layer. Separately deposited dielectric and passivation layers enable independent control of the thickness of the dielectric and passivation layers.

Abstract: A safety lock out switch system for the prevention of an unexpected restart of an electrically powered machine in whose main power circuit it is installed. Therein the power-free status of the power supply output of the system is confirmed visually. The system is configured so it is flexible, thus being able to be used in the most various types or sizes of machines. Technical aspects and safety aspects were taken into account therein so that the installation can be carried out in practically every country in the world.

Abstract: A heater chip has a substrate with one inner and two outer ink vias adjacently arranged. Each via has a first and second longitudinal side. A plurality of heaters, formed by thin film layers, are grouped together in six rows where two of the six rows are arranged adjacent to the first longitudinal side of one of the two outer ink vias, two rows are arranged adjacent to either the first or second longitudinal side of the inner via, and two rows are arranged adjacent to the second longitudinal side of the other of the two outer ink vias. Each of the first, second, and third two rows have one row of near heaters and one row of far heaters. The near heaters are closer in distance to their respective ink via than the far heaters. Printheads containing the heater chip and printers are also disclosed.

Abstract: A method informs a user of an ink jet printer of the end of life of a consumable. The consumable supplies ink to a printhead having a plurality of ink ejection nozzles and an associated plurality of ink jetting actuators, each of the plurality of ink jetting actuators being addressable. The printhead includes a plurality of address lines for facilitating selection of one or more of the plurality of ink jetting actuators. The method includes the steps of defining a notice threshold that is associated with a corresponding amount of ink remaining in the consumable; providing control logic for selectively controlling the plurality of address lines; determining whether the amount of ink remaining in the consumable has reached the notice threshold; and upon reaching the notice threshold, reducing an image density of images formed by the printhead by selectively disabling at least one of the plurality of address lines.

Abstract: An inkjet printhead heater chip has a silicon substrate with a heater stack formed of a plurality of thin film layers thereon for ejecting an ink drop during use. The thin film layers include: a thermal barrier layer on the silicon substrate; a resistor layer on the thermal barrier layer; a doped diamond-like carbon layer on the resistor layer; and a cavitation layer on the doped diamond-like carbon layer. The doped diamond-like carbon layer preferably includes silicon but may also include nitrogen, titanium, tantalum, combinations thereof or other. When it includes silicon, a preferred silicon concentration ranges from 20 to 25 atomic percent. A preferred cavitation layer includes an undoped diamond-like carbon, tantalum or titanium layer. The doped diamond-like carbon layer ranges in thickness from 500 to 3000 angstroms. The cavitation layer ranges from 500 to 6000 angstroms. Inkjet printheads and printers are also disclosed.

Abstract: An ink jet heater chip having improved thermal. The chip includes a semiconductor substrate, a first metal resistive, a second metal conductive layer on a first portion of the resistive layer and on a second portion of the resistive layer defining a heater resistor element. A passivation layer having a thickness defined by a deposition process is deposited on the second metal conductive layer and heater resistor element. A cavitation layer is deposited on the passivation layer and etched. A dielectric layer is deposited and etched to provide a dielectric layer overlying the first portion of the resistive layer. An electrical conduit via is etched in the dielectric layer. A third metal conductive layer is deposited in the via for electrical contact with the second metal conductive layer. Separately deposited dielectric and passivation layers enable independent control of the thickness of the dielectric and passivation layers.

Abstract: A jet head box for a semiconductor substrate and nozzle plate containing fluid jet actuators. The jet head box includes an elongate substantially rigid body having a first surface and a second surface opposite the first surface. The body also includes a first recessed portion defining a substrate pocket area in the first surface thereof. An elongate slot extends through the body from the second surface to the first surface in the substrate pocket area. An encapsulant dam is provided adjacent at least one end thereof. A shelf is adjacent the encapsulant dam. The jet head box provides a low cost construction for simple miniature fluid jetting devices.

Abstract: An ink jet printing apparatus forms a printed image on a print medium based on image data. The apparatus includes an ink jet print head having ink ejection nozzles in a nozzle array. Ink is ejected from the nozzles and onto the print medium as the print head scans across the print medium in a scan direction, thereby forming the image on the print medium. The nozzle array on the print head includes a first substantially columnar array of nozzles aligned with a print medium advance direction which is perpendicular to the scan direction. The first array has a first upper subarray pair that includes a first upper left and a first upper right subarray of nozzles. The first upper left and a first upper right subarrays each include a substantially linear arrangement of n number of nozzles having equal nozzle-to-nozzle spacings. The nozzle-to-nozzle spacing in the first upper right subarray is equivalent to the nozzle-to-nozzle spacing in the first upper left subarray.

Abstract: A jet head box for a semiconductor substrate and nozzle plate containing fluid jet actuators. The jet head box includes an elongate substantially rigid body having a first surface and a second surface opposite the first surface. The body also includes a first recessed portion defining a substrate pocket area in the first surface thereof. An elongate slot extends through the body from the second surface to the first surface in the substrate pocket area. An encapsulant dam is provided adjacent at least one end thereof. A shelf is adjacent the encapsulant dam. The jet head box provides a low cost construction for simple miniature fluid jetting devices.

Abstract: An integrated circuit in an ink jet printhead selectively activates one or more printing elements on the printhead based on a multi-dimensional addressing scheme. The integrated circuit includes a plurality of pass switching, power switching, and one or more ground switching devices for selectively connecting one or more power switching devices to ground to activate one or more of the printing elements to print an image on a print medium. The integrated circuit includes a number of first, second, third, and fourth control lines for selectively controlling the activation of one or more of the printing elements.

Abstract: An elastic store circuit using a first in/first out buffer (FIFO) to accurately control the phase delay in a waveform using the write (WR) and read (RD) clocks is provided. The FIFO reads the input data at the WR clock rate. The data exits the FIFO in response to the RD clock. Large delays are accomplished by changing the relationship between the WR and RD clocks in whole clock intervals. Delays and adjustments of less than a whole clock interval are accomplished by changing the phase relationship of the RD clock with respect to the WR clock. The present invention generates the WR and RD clocks through synthesis using a lower frequency reference clock. The RD clock phase change results from phase-locking the RD clock to a phase offset version of the reference clock. A method of introducing precise delays through phase delay of the RD clock with respect to the reference clock is also provided.