|
Match
|
Document |
Document Title |
|
|
7623263 |
Settings for monotone printing and color printing
An inkjet printer performs printing by scanning a printing head having a plurality of ink nozzles, and has a monotone printing mode and a color printing mode. Under the condition of using the same...
|
|
|
7618140 |
Image recording device
An image recording device includes a conveying mechanism disposed in a predetermined conveying path including a plurality of rollers for conveying a recording medium by a predetermined conveying...
|
|
|
7618115 |
Image forming apparatus
An image forming apparatus includes a unit to calculate the number of pages printable with remaining color material based on statistical data on the amount of consumed color material and the number...
|
|
|
7618111 |
Apparatus, method and ink jet printer capable of determining material of printing media according to transmission light passing through printing media
An apparatus for determining a material of a printing media, includes a light source for exposing the printing media to light; a photo detector for detecting the transmission light, the...
|
|
|
7618107 |
Printer with rotated ejection nozzle correction
A printer is provided having a printhead and controller. The printhead has a plurality of printhead modules each having a plurality of ejection nozzles. The nozzles of at least one of the printhead...
|
|
|
7616340 |
Image processing method and apparatus, threshold value matrix creating method, image forming apparatus, sub-matrix creating method and program
The image processing method comprises: a recording failure position determination step of determining a recording failure position on an image corresponding to a malfunctioning recording element; a...
|
|
|
7614715 |
Micro-fluid ejection head having adaptive thermal control
A method of controlling a micro fluid ejection device by sensing a middle zone temperature, and selectively applying an amount of power to a middle zone heater to achieve a target temperature. An...
|
|
|
7614713 |
Data processing method, data processing apparatus, mask generation method, and mask pattern
The present invention provides a mask for divided printing that completes an image by plural scans using inks of different plural inks, the mask being able to suppress possible grains during...
|
|
|
7614712 |
Image recording apparatus
An image recording apparatus having a plurality of nozzle rows of respective colors each having a plurality of nozzles arranged independently for each of inks of the respective colors, the...
|
|
|
7611218 |
Inkjet printhead that prints keep-wet dots to avoid clogging
An inkjet printhead with a plurality of nozzles, a heater element adjacent each of the nozzles respectively for heating an ejectable liquid to form a gas bubble that causes the ejection of a drop...
|
|
|
7611217 |
Methods and systems for inkjet drop positioning
Methods and apparatus for inkjet inkjet drop positioning are provided. A first method includes determining an intended deposition location of an ink drop on a substrate, depositing the ink drop on...
|
|
|
7611216 |
Method and system for correcting print image distortion due to irregular print image space topography
A method and system are disclosed for ejecting ink drops from a plurality of ink jet nozzles in order to print on an envelope in a mail piece production process. The envelope has been stuffed and...
|
|
|
7607749 |
Printer
A printer includes a first transporting belt that transports a print medium and a second transporting belt that receives the print medium from the first transporting belt and further transports the...
|
|
|
7607748 |
Printer
When the number of sheets that have been printed has reached the number of sheets guaranteed for printing, a number representing a upper limit of the number of sheets that can be printed, an ink...
|
|
|
7604316 |
Method and apparatus for compensating for malfunctioning nozzle and inkjet image forming apparatus using the same
A method and apparatus are provided for compensating for the degradation of a print image due to a malfunctioning nozzle that irregularly ejects ink. A malfunctioning nozzle is detected among...
|
|
|
7604315 |
Method for maintaining printhead performance
A method of operating an ink jet apparatus to print a print job on print media with a printhead having a supply of ink and an initial printhead operating frequency is disclosed. The method...
|
|
|
7604312 |
Fluid ejection device with feedback circuit
A fluid ejection assembly includes drop ejecting elements arranged in zones, with each zone having at least one drop ejecting element, wherein the drop ejecting elements of each zone are configured...
|
|
|
7600843 |
Printer controller for controlling a printhead module based on thermal sensing
A printer controller for supplying dot data to a printhead module having a plurality of nozzles for expelling ink, the printhead module including a plurality of thermal sensors, each of the thermal...
|
|
|
7600841 |
Recording apparatus
A recording apparatus for performing recording by scanning a recording head includes an acquisition unit configured to acquire temperature information of the recording head, a generation unit...
|
|
|
7600840 |
Device for printing droplet or ink on substrate or paper
A device for printing a droplet onto a substrate includes: a droplet generating member which is needle-shaped and comprises a receiving portion disposed vertically to receive a solution, and a...
|
|
|
7597438 |
Image forming apparatus and method
The image forming apparatus comprises: an ejection head which ejects ink having electrorheological properties onto a recording medium; an electric field application device which applies an electric...
|
|
|
7593857 |
Selectively expanding and printing indicia information
A method of producing a barcode includes collecting a set of information for producing the bar code, using an indicator to designate the set of information, encoding the indicator in the barcode,...
|
|
|
7591523 |
Printhead IC with de-activatable temperature sensor and maintenance mode
A printhead IC is provided which has an array of nozzles, drive circuitry for receiving print data and sending drive pulses of electrical energy to the array of nozzles in accordance with the print...
|
|
|
7591522 |
Adjusting printing parameters in response to printhead feedback
The present invention relates to a method of printing using dots of ink discharged from nozzles to form the image. To ensure quality and efficiency of printing, a feed back mechanism from the...
|
|
|
7588306 |
Ink jet printing method and apparatus
A contamination of a printing medium caused by ink mist or the like is suppressed, which may scatter or float in an apparatus when margin-less printing is carried out in an ink jet printer. When...
|
|
|
7588305 |
Dual drop printing mode using full length waveforms to achieve head drop mass differences
A dual-drop mode for a printer uses at least two full length waveforms and switches between the waveforms according to one or more patterning methodologies to print a page length document having a...
|
|
|
7581804 |
Printing apparatus and printing method
A correction of density is effectively performed. The printing method includes the following steps. A step of performing correction of density for only a predetermined color, among a plurality of...
|
|
|
7581802 |
Liquid jet apparatus, printing apparatus, and method of adjusting phase of drive pulse
A liquid jet apparatus includes a plurality of nozzles provided to a liquid jet head, an actuator provided corresponding to each of the nozzles, and drive unit that applies a drive pulse to the...
|
|
|
7581801 |
Image forming apparatus
An image-forming apparatus has: a transfer belt transferring a sheet; an encoder outputting a pulse signal in response to a rotational motion of the transfer belt; a belt reference sensor detecting...
|
|
|
7581800 |
System for scanning recycled paper before printing
A system for printing to recycled paper sheets, by scanning a sheet for existing marks, comparing them with the intended output, and printing upon determining the suitability of printing the...
|
|
|
7581799 |
Apparatus and method for printing according to the type of print media using a printer having wide printhead
An apparatus and method for printing according to the type of print media when a printer having a wide printhead is used for printing is disclosed. The method comprises picking up the print medium...
|
|
|
7571973 |
Monitoring fluid short conditions for fluid-ejection devices
A fluid short management assembly for a plurality of fluid-ejection devices of one embodiment of the invention is disclosed that includes one or more monitoring mechanisms and a controller. The...
|
|
|
7571971 |
Method for printing a print fabric
A method for the printing of a print fabric is disclosed. Output data, more preferably an output matrix of a print image to be printed with an inkjet printing device is converted to target data,...
|
|
|
7570392 |
Error diffusion method and apparatus using weighted vectors along a diagonal to correct for non-ideal ink ejection
A device including: an acquirer acquiring image data having an M-value (M≧3) pixel value; a memory storing nozzle information; another memory storing error diffusion matrices having different...
|
|
|
7568777 |
Altering firing order
Embodiments of altering nozzle firing order are disclosed.
|
|
|
7566106 |
Refill unit for ink cartridge in printer with ink suitability verification
A refill unit for refilling an ink cartridge that forms part of an inkjet printer. The printer also having a printhead, control circuitry and an interface for releasably engaging the refill unit....
|
|
|
7562956 |
Image printing using print quality enhancing ink
Image quality is improved by adjusting the ejection amount of quality enhancing ink based on the ejection amount of colored ink containing colorant. When a relatively high gross printing medium is...
|
|
|
7562955 |
Printing up to edge of printing paper without platen soiling
Images are printed up to the edges of printing paper while preventing ink droplets from depositing on the platen. According to the present invention, an area R for ejecting image-forming ink...
|
|
|
7559617 |
Printer
A printer for printing on a medium on an endless belt by printer heads includes: a generator generating printing data for each printer head; a detector detecting time-series data for the meandering...
|
|
|
7556345 |
Image recording apparatus and method for recording an image on a recording medium
An image recording apparatus records an image on a recording medium by causing a recording head having an arrangement of a plurality of recording elements to conduct its main scanning for the...
|
|
|
7556338 |
Jetting timing determining method and liquid-droplet jetting method
Combinations of delay times in jetting timings, for a predetermined number of nozzle groups selected from a plurality of nozzle groups, are set; and jetting speeds at each of the delay-time...
|
|
|
7556335 |
Print-control method, printing system, and print-control apparatus
Quality of a printed image is improved while minimizing the amount of memory used. For example, a print-control method includes: a first print-control step of repeatedly performing a unit image...
|
|
|
7556331 |
Inkjet printer having nozzle displacement correction
An inkjet printer is provided which has a printhead module and printer controller. The printhead module has a plurality of inkjet nozzles, with at least one of the nozzles being rotationally...
|
|
|
7556330 |
Recording apparatus and recording method
In a recording apparatus using a recording head which can eject ink droplets having different sizes, a problem in which the recording image quality is decreased or mist is generated when the...
|
|
|
7554690 |
Array type inkjet printer system including print head, resolution adjusting unit, rendering unit and scaler
An array type inkjet printer system having a print head with a plurality of nozzles formed therein in the horizontal scan direction includes a resolution adjusting unit for reducing a resolution in...
|
|
|
7552988 |
Determination of the combination of ink amount for realizing the specified colors
For correlating the specified colors and ink amount, the specified color data showing the color values of the specified colors are acquired, the ink amount data showing optional ink amount are...
|
|
|
7552984 |
Inkjet recording apparatus and inkjet recording method
An inkjet recording apparatus includes a recording head having a nozzle array of plural nozzles capable of discharging ink. The inkjet recording apparatus performs a scanning/recording operation...
|
|
|
7547086 |
Recording medium conveyance amount measurement method and inkjet recording apparatus
The recording medium conveyance amount measurement method includes the steps of: recording a first test pattern having two straight lines including at least one straight line which is not parallel...
|
|
|
7543928 |
Inkjet image forming apparatus and method of performing high resolution printing using a multi-pass method
An inkjet image forming apparatus and a method of performing a high resolution printing using multiple passes. In the inkjet image forming apparatus and a method of performing a high resolution...
|
|
|
7540580 |
Liquid ejection head and ejection abnormality determination method
The liquid ejection apparatus comprises: an ejection head which has an ejection element, the ejection element including an ejection aperture through which a droplet of liquid is ejected onto an...
|