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Class 430/31 - ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT


Subclass of Class 430 - Radiation imagery chemistry: process, composition, or product thereof
Definition: Subject matter wherein the electrical conductivity of, the
No. of patents: 336
Last issue date: 04/21/2009


1                  
NumberTitleIssue Date
7521165Varnish
A varnish composition and the method of making a varnish composition comprising at least one latex emulsion, water, at least one amino alcohol or at least one alkali base and at least one surfactant. ...
04/21/2009
7449266Perfluoropolyether benzotriazole compounds
Perfluoropolyether benzotriazole compounds and compositions containing perfluoropolyether benzotriazole compounds are provided. The perfluoropolyether benzotriazole compounds can be attached to a substrate having a metal or metal oxide-containing surface to provide ...
11/11/2008
7432028Polymeric charge transport compositions
This invention relates to a novel organophotoreceptor that includes: (a) a charge transport composition comprising molecules having the formula ...
10/07/2008
7387824Support for image recording medium and image recording medium made from the support
A support for an image recording medium includes base paper, a polymer coating layer formed on both top and wire side surfaces, and a coating layer containing a pigment and an adhesive agent which is formed under the polymer coating layer on one or both side surface...
06/17/2008
7379228Electrophoretic display
An electrophoretic display comprises a pixel which has a pixel volume comprising a reservoir volume and an image volume. Particles which have different colors and different electrophoretic mobilities are present in the pixel volume. An amount of the particles presen...
05/27/2008
7372076Light emitting device
By doping an organic compound functioning as an electron donor (hereinafter referred to as donor molecules) into an organic compound layer contacting a cathode, donor levels can be formed between respective LUMO (lowest unoccupied molecular orbital) levels between t...
05/13/2008
7358513Optical device and method of manufacture
The present invention provides for a method of producing an optical device by means of electron beam lithography and including the step of varying the characteristics of the electron beam spot during formation of the device and also an apparatus for producing diffra...
04/15/2008
7352984Electrophotographic endless belt, electrophotographic apparatus having electrophotographic endless belt, and process for producing electrophotographic endless belt
An electrophotographic endless belt containing a polyamide resin, carbon black and a filler, characterized in that the polyamide resin is at least one resin selected from the group consisting of polyamide 610, polyamide 612, polyamide 11 and polyamide 12, the filler...
04/01/2008
7339778Corona discharge static neutralizing apparatus
A corona discharge static neutralizing device includes a wire electrode retained in tension between spaced ends of a resilient support member that is positioned within a flowing air stream. Another electrode aligned with and spaced from the wire electrode promotes a...
03/04/2008
7335879System and method for sample charge control
A system and method for characterizing and charging a sample. The system includes a vacuum chamber, a first apparatus in the vacuum chamber and configured to characterize a sample, and a second apparatus in the vacuum chamber and configured to charge the sample. The...
02/26/2008
7332210Gradient dot pattern for reducing visible step lines on the face of an applique
Various manufacturing techniques may be employed to construct an appliqué for use in an instrument cluster. In one commonly employed technique, an appliqué may be formed by applying different colored ink layers onto a surface of a polycarbonate sheet using a silk ...
02/19/2008
7311969Semiconductive member and electrophotographic apparatus
In a semiconductive member having a coating film containing a conductive agent formed on the surface of a substrate such as an elastic material, or a semiconductive member having an elastic material as a substrate containing a conductive agent, the conductive agent ...
12/25/2007
7307779Transmissive E-paper display
In accordance with the invention, there are systems for electronic paper, apparatus for electrophoretic display, and methods of making an electrophoretic display. The system for electronic paper can comprise a light transmissive electret substrate comprising a gradi...
12/11/2007
7271290Monoformylated arylamine processes and compounds
A process comprising for example reacting a substituted or unsubstituted arylamine or a mixture thereof with a Vilsmeier reagent in a solvent system comprising acetonitrile as a sole solvent or a solvent system comprising acetonitrile and one or more solvents select...
09/18/2007
7267915Photoconductive element having an amorphous polymeric barrier layer
This invention relates to electrophotography and to amorphous condensation polymers comprising a polyester-co-imide, polyester-co-imide, polyesterionomer-co-imide, or polyamide-co-imide as a polymeric electrical charge barrier layer. ...
09/11/2007
7258918Method for connecting electrodes, surface-treated wiring board and adhesive film used in the method, and electrode-connected structure
An adhesive film including a reactive adhesive capable of curing by heating or light irradiation and a polyphthalide represented by the formula I: wherein R represents a divalent aromatic hydrocarbon group or a d...
08/21/2007
7244485Imageable seamed belts having polyamide adhesive between interlocking seaming members
A seamed flexible belt having a substrate and a seam having interlocking seam members, wherein the interlocking seam members are held together by an adhesive having polyamide and an optional electrically conductive filler, for use in electrostatographic, contact ele...
07/17/2007
7242513Encapsulated electrophoretic displays having a monolayer of capsules and materials and methods for making the same
An encapsulated electrophoretic display having a plurality of non-spherical capsules disposed substantially in a single layer on a substrate. ...
07/10/2007
7208211Electrophotographic belt member, process for producing electrophotographic belt member, and electrophotographic apparatus
In an electrophotographic belt member comprising a resin composition, the resin composition contains from 30% by weight to 90% by weight of a thermoplastic resin, from 2% by weight to 30% by weight of a compound selected from the group consisting of a polyether-este...
04/24/2007
7205081Imaging member
An imaging method utilizing an imaging member containing a supporting substrate, a layer of a charge carrier injecting surface, a hole blocking layer, an optional adhesive layer, a layer of a charge carrier transport material, a layer of an charge carrier generating...
04/17/2007
7201967Electrophotographic endless belt, process for producing electrophotographic endless belt, and electrophotographic apparatus
In an electrophotographic endless belt having a resin layer formed of a resin composition containing a polyamide, the resin composition further contains a copolymer obtained by copolymerization of an olefin and an oxygen-containing heterocyclic compound, a curve (T-...
04/10/2007
7200460Method of depositing low dielectric constant silicon carbide layers
A method of forming a silicon carbide layer for use in integrated circuits is provided. The silicon carbide layer is formed by reacting a gas mixture comprising a silicon source, a carbon source, and a nitrogen source in the presence of an electric field. The as-dep...
04/03/2007
7186490Photosensitive material, electrophotographic photoreceptor using the material, and electrophotographic image forming method and apparatus using the photoreceptor
A titanyl phthalocyanine crystal having an X-ray diffraction spectrum having a plurality of diffraction peaks in which a maximum diffraction peak is observed at a Bragg (2 θ) angle of 27.2°±0.2° and a diffraction peak is observed at a lowest Bragg (2θ) angle of...
03/06/2007
7177487Determination of particle size by image analysis
The present invention provides a method for determining a particle size. The process includes the steps of: (i) positioning a particle on a flat surface; (ii) recording a digital image of the particle on the flat surface wherein the digital image is recorded with an...
02/13/2007
7150906Display panel and method of manufacturing the same
A display panel includes a transparent image recording sheet having electrophotographically formed thereon at least a background portion, wherein space factor of pinholes per unit area of the background portion is no greater than 1×10−2%. A method of m...
12/19/2006
7133055Digital semiconductor based smart surface
A smart surface is composed of a semiconductor memory layer overlaid on an insulated conductive layer with a one to one correspondence of each memory cell with the conductive pad on the insulated layer. The entire structure can be fashioned into a either a planar st...
11/07/2006
7112453Retentate chromatography and protein chip arrays with applications in biology and medicine
This invention provides methods of retentate chromatography for resolving analytes in a sample. The methods involve adsorbing the analytes to a substrate under a plurality of different selectivity conditions, and detecting the analytes retained on the substrate by d...
09/26/2006
7097898Printed article and production method of the same
A printed article of the present invention is a printed article comprising: a substrate; (1) a toner image which is made of a thermoplastic resin containing wax component in an amount of 3 to 15 wt %, has a surface gloss level of 5–40, and is formed on the substra...
08/29/2006
7088479Image processing apparatus for electrophotography and electrophotographic apparatus utilizing the same
An image processing apparatus, which performs color conversion for input tone data in an RGB color space to obtain tone data for a CMY color space, and which performs halftone processing to convert the tone data in the CMY color space to image reproduction data, is ...
08/08/2006
7074105Catalyst used to form carbon fiber, method of making the same and electron emitting device, electron source, image forming apparatus, secondary battery and body for storing hydrogen
A catalyst for promoting growth of carbon fiber, which is capable of growing satisfactorily at a low temperature without needing complex process and applicable to such as electron emitting device. The catalyst used for growth of carbon fiber contains Pd and a...
07/11/2006
7067398Method of producing electronic circuit and electronic circuit
According to an embodiment of the present invention, a method of producing an electronic circuit comprises printing first metal-containing resin particles which consist of at least a thermosetting resin and fine metal particles and second metal-containing resin part...
06/27/2006
7048901Electrical connection structure, production method thereof, and electric wiring method
An electrical connection structure that is able to electrically connect wiring to a biopolymer, a production method of the electrical connection structure, and an electric wiring method which is able to perform wiring on a nanometer-scale. A first aspect of the prod...
05/23/2006
7023012Formulation for depositing a conjugated polymer layer
A formulation for depositing a polymer layer in the production of a light-emissive device, the formulation including a conjugated polymer dissolved in a solvent, the solvent including a trialkyl-substituted aromatic hydrocarbon, at least two of the alkyl substituent...
04/04/2006
7002609Nano-structure based system and method for charging a photoconductive surface
A system for charging a photoconductive surface being suitable use in forming an image on a substrate, the system including: an at least partial vacuum chamber; at least one nanostructure being disposed within the vacuum chamber and suitable for emitting electrons; ...
02/21/2006
6998209Electrophotographic photoreceptor, and electrophotographic apparatus, process cartridge and method using the photoreceptor
An electrophotographic photoreceptor including an electroconductive substrate, a charge generation layer overlying the electroconductive substrate to generate a first charge to form an electrostatic latent image when exposed to a first light, and a charge generation...
02/14/2006
6970673Highlight color printing machine
An electrographic printing machine including: a first photoconductive member; an imaging device for recording a first latent image on the first photoconductive member to form a first developed image; a first developer unit for developing the first latent image; a se...
11/29/2005
6969573Blue diode laser sensitive photoreceptor
An electrostatographic article including: a substrate; a charge generator layer overcoated on the substrate and which layer is sensitive to blue light; and a charge transport layer overcoated on the charge generator layer and which charge transport layer is transpar...
11/29/2005
6951683Synthetic paper skins, paper and labels containing the same and methods of making the same
This invention relates to polymer film useful as a skin layer for synthetic paper or label comprising (A) a filler (B) a carrier polymer and (C) a minor amount of an ink adhesion improving polymer. The film is printable by thermal transfer printing. The invention re...
10/04/2005
6939651Electrophotographic photoconductor, and process cartridge and electrophotographic apparatus using the same
An electrophotographic photoconductor comprising at least an electroconductive support and a photoconductive layer which is formed on said electroconductive support, the outermost layer of the photoconductor contains particles comprising a polyorganosiloxane-contain...
09/06/2005
6855751Silica powder and method for producing the same
A silica powder surface-treated with and epoxy compound having a plurality of epoxy groups, in which at least one epoxy group of the epoxy compound is ring-opened to bind to the surface of the silica powder and at least a portion of the remaining epoxy groups of the...
02/15/2005
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