Abstract: The present disclosure relates to using color calibration to improve and increase the accuracy of interpreting color-sensitive results from test strips made of substrates like paper. This is accomplished via a diagnostic test unit including a substrate, at least one region on the substrate, a reagent placed within the region to react, and a series of color legends on the substrate. Different reagent samples may be placed on the separate regions of a substrate for testing. An imaging device is used to capture the reaction results. More precise readings can be obtained by comparing the reaction results to the color legends to determine the measured property of the analyte.
Type:
Grant
Filed:
September 8, 2015
Date of Patent:
April 5, 2022
Assignee:
XEROX CORPORATION
Inventors:
Joseph M. Ferrara, Jr., Erwin Ruiz, Martin L. Frachioni
Abstract: Methods, systems and computer-readable storage media for scanning a document to detect a source of the document. The document can be scanned to obtain content from the document. An automatic search of an electronic network can be then performed to determine if there is an exact match or a partial match between the content of the document and the results of search automatic search. If an exact match or a partial match is generated as a result of automatically searching the electronic network, a user can be presented with various selection options via a GUI for retrieving, viewing and printing search results of the automatic search.
Type:
Grant
Filed:
October 8, 2018
Date of Patent:
April 5, 2022
Assignee:
Xerox Corporation
Inventors:
Veena Kumari Saluja, Simon John Gray, David Snowball, Naveenraj Kaliarajan
Abstract: A protection member for attachment to a replacement component before the replacement component is inserted into a body of an apparatus, to protect the replacement component, the replacement component being to be inserted into the body of the apparatus so as to act as a part of the apparatus, the protection member includes: a contact portion configured to come into contact with the body of the apparatus at a stage where a portion of the replacement component on a front side in an insertion direction is inserted into the body of the apparatus while the protection member is attached to the replacement component, in which the protection member is removed at the stage where the portion is inserted into the body of the apparatus, so as to allow further insertion of the replacement component.
Abstract: In order to automatically group or cluster printing devices in a fleet of such devices for servicing, print status data and print state data are received, which comprises alert information for each of the plurality of printing devices, from each of a plurality of printing devices in a fleet of devices. Devices with similar print statuses and alerts are automatically clustered, and the clustered output result displayed on a user interface of a device management application (DMA). The clustered output result is also integrated into the DMA, and a print status alert module generates automated print status alerts for printers identified during clustering. The automated print status alerts are then output for display on the user interface.
Abstract: An electrostatic image developing toner includes an amorphous polyester resin, a crystalline polyester resin, and C.I. Pigment Red 57:1, wherein a Net intensity NMg of an Mg element, the Net intensity NMg of being determined by X-ray fluorescence analysis, is 0.10 kcps or more and 0.40 kcps or less.
Abstract: A toner for electrostatic image development contains toner particles containing a binder resin. The binder resin includes an amorphous resin and a crystalline resin. In the toner particles, a Net intensity of elemental Mg measured by X-ray fluorescence analysis is from 0.40 to 1.20 inclusive, and a Net intensity of elemental Cl measured by X-ray fluorescence analysis is from 0.02 to 0.60 inclusive.
Abstract: A toner for electrostatic image development includes toner particles containing an amorphous resin and a crystalline resin. The toner particles include first toner particles. When a cross section of each of the first toner particles is observed, at least two domains of the crystalline resin satisfy conditions (A), (B1), (C), and (D) below: condition (A): an aspect ratio of each of the at least two domains of the crystalline resin is from 5 to 40 inclusive; condition (B1): a length of a major axis of each of the at least two domains of the crystalline resin is from 0.5 ?m to 1.
Abstract: A toner for developing an electrostatic charge image contains toner particles containing at least one binder resin; the Mg element in an amount such that the net intensity of x-ray fluorescence from the Mg element in the toner is 0.10 kcps or more and 1.20 kcps or less; and external additives including particles of at least one compound represented by formula (1) and particles of a metal salt of a fatty acid, MTiO3 ??(1) where M represents at least one selected from the group consisting of Ca, Sr, and Ba.
Abstract: A toner for developing an electrostatic charge image contains toner particles containing at least one binder resin; the Mg element in an amount such that in an x-ray fluorescence analysis of the toner, the net intensity of the peak for the Mg element is 0.10 kcps or more and 1.20 kcps or less; and at least one external additive including particles of at least one compound represented by formula (1), MTiO3??(1) where M represents at least one selected from the group consisting of Ca, Sr, and Ba.
Abstract: A delivery device includes a container that contains pressure sensitive adhesive particles that contain at least a binder resin, have a sulfur content of 0.1 mass % or more and 0.5 mass % or less relative to a total of the pressure sensitive adhesive particles as measured by X-ray fluorescence, and have a pressure-induced phase transition property, the container having a shape of a cylinder having a spiral recessed or projecting portion on an inner peripheral surface thereof; and a transmitting unit to which a rotary drive force from a driving unit that rotates the container is transmitted, the transmitting unit being disposed in the container.
Abstract: A particle conveying device includes a storage portion that stores pressure sensitive adhesive particles that contain at least a binder resin, have a pressure-induced phase transition property, and have a sulfur content in a range of 0.1 mass % or more and 0.5 mass % or less relative to the entire pressure sensitive adhesive particles as measured by X-ray fluorescence; and a conveying member that is disposed in the storage portion and rotates about a shaft that extends in one direction inside the storage portion to thereby convey the pressure sensitive adhesive particles in a direction along the shaft inside the storage portion.
Abstract: An electrostatic image developing toner includes an amorphous polyester resin and a crystalline polyester resin, wherein a Net intensity NNa of a Na element and a Net intensity NCl of a Cl element, the Net intensities NNa and NCl being determined by X-ray fluorescence analysis, satisfy 2.5?NCl/NNa?260.0.
Abstract: An image forming apparatus includes a toner-image-forming unit that forms a toner image by using a first light-emitting-device arrangement and a second light-emitting-device arrangement in each of which light-emitting devices are arranged in lines extending in a first scanning direction, the second light-emitting-device arrangement overlapping the first light-emitting-device arrangement in a second scanning direction at least in part, and an optical device that forms an electrostatic latent image by focusing light emitted from the light-emitting devices on a photoconductor and exposing the photoconductor to the light; a transfer unit that transfers the toner image to a recording medium; a fixing unit that fixes the toner image transferred to the recording medium and finishes the image; a switching unit that switches the light-emitting-device arrangement to be lit up between the first light-emitting-device arrangement and the second light-emitting-device arrangement at a switching position defined at any posit
Abstract: A light-emitting-device head includes a first light-emitting-device arrangement including light emitting devices arranged in lines extending in a first scanning direction; a second light-emitting-device arrangement including light emitting devices arranged in lines extending in a first scanning direction, the second light-emitting-device arrangement overlapping the first light-emitting-device arrangement in a second scanning direction at least in part; an optical device that forms an electrostatic latent image by focusing light emitted from the light emitting devices on a photoconductor and exposing the photoconductor to the light; and a switching unit that switches the light-emitting-device arrangement to be lit up between the first light-emitting-device arrangement and the second light-emitting-device arrangement at a switching position defined at any position in an overlapping portion where the first light-emitting-device arrangement and the second light-emitting-device arrangement overlap each other.
Type:
Application
Filed:
January 5, 2021
Publication date:
March 24, 2022
Applicant:
FUJI XEROX CO., LTD.
Inventors:
Shigeru ARAI, Kyoji YAGI, Shun YASHIMA, Junichiro MORI
Abstract: A toner for electrostatic image development contains toner particles containing a binder resin. The binder resin includes an amorphous resin and a crystalline resin. In the toner particles, a Net intensity of elemental Mg measured by X-ray fluorescence analysis is from 0.02 to 0.15 inclusive, and a Net intensity of elemental Cl measured by X-ray fluorescence analysis is from 0.02 to 0.60 inclusive.
Abstract: A toner for developing an electrostatic charge image contains toner particles containing at least one binder resin; the Mg element in an amount such that the net intensity of x-ray fluorescence from the Mg element in the toner is 0.10 kcps or more and 1.20 kcps or less; and at least one external additive including particles of a metal salt of a fatty acid.
Abstract: A method for providing high-speed three dimensional (3D) printing is provided. The method includes producing at least one three dimensional (3D) printed part. Producing the 3D part includes continuously constructing to extend outwardly a diameter of a rotating cylindrical core via continuous deposition of a layer, and defining a first pattern in the continuously deposited layer corresponding to a cross-section of the at least one 3D printed part.
Type:
Grant
Filed:
December 31, 2018
Date of Patent:
March 22, 2022
Assignees:
Xerox Corporation, Palo Alto Research Center Incorporated
Inventors:
Ashish V. Pattekar, Warren Jackson, Anne Plochowietz, Jengping Lu, Jamie Kalb, Christopher L. Chua, Carolyn Moorlag, Eugene Beh
Abstract: According to various embodiments, there is provided a toner composition and a developer. The toner composition includes toner particles including a resin, a colorant; and a surface additive applied to a surface of the toner particles. The surface additive includes polyaniline doped strontium titanate (SrTiO3).
Type:
Grant
Filed:
September 24, 2020
Date of Patent:
March 22, 2022
Assignees:
Xerox Corporation, Clarkson University
Inventors:
Elizabeth K. Priebe, Christopher Michael Wolfe, Chieh-Min Cheng, Jordan A. Frank, Richard Partch
Abstract: A system and method for coupling is described. The system includes, a printed electronic circuit having one or more conductive traces disposed on a flexible substrate The printed electronic circuit includes one or more magnetic couplers disposed on the flexible substrate. The system includes a magnetic connector having one or more magnets that each magnetically attach to a corresponding one of the one or more magnetic couplers The magnetic connector includes one or more spring-loaded pins each aligned with and electrically coupled to a corresponding one of the one or more conductive traces.
Abstract: An image processing device includes an input device which receives image adjustment selections from an associated user interface device. Memory of the device stores a user interface generator, which generates a background adjustment selector for presenting to a user on the user interface device; a background adjustment component which, for each of a plurality of pixels of an input image computes adjusted color values, as a function of at least one of: (a) a background adjustment factor computed for the respective pixel, and (b) a background class derived from the computed background adjustment factor, the background adjustment factor being a function of a background strength of the pixel and a luminance strength of the pixel; and an image output component outputs an output image derived from the adjusted color values for the plurality of pixels. A processor implements the background adjustment component and image output component.
Type:
Application
Filed:
September 17, 2020
Publication date:
March 17, 2022
Applicant:
Xerox Corporation
Inventors:
David J. Metcalfe, Clara Cuciurean-Zapan