Abstract: In a document database managing system for managing a structured document constructed of document constructive elements, a document retrieving object instructing apparatus is employed as a query editor. The document retrieving object instructing apparatus includes instructing means for instructing a condition related to the document constructive elements in the structured document; connection condition instructing means for instructing one of a parent-child relationship and also an ancestor-descendant relationship between the document constructive elements; and retrieving means for producing a retrieve condition based upon the instructions issued from the instructing means and the connection condition instructing means and for retrieving document data stored in a database in accordance with the retrieve condition.

Abstract: There is disclosed a dip coating apparatus including: (a) a single coating vessel capable of containing a batch of substrates vertically positioned in the vessel, wherein there is absent vessel walls defining a separate compartment for each of the substrates; (b) a coating solution disposed in the vessel, wherein the solution is comprised of materials employed in a photosensitive member and including a solvent that gives off a solvent vapor; and (c) a solvent vapor uniformity control apparatus which minimizes any difference in solvent vapor concentration encountered by the batch of the substrates in the air adjacent the solution surface, thereby improving coating uniformity of the substrates.

Abstract: A process which comprises heating at a temperature of from about 31.degree. C. to about 200.degree. C. a mixture of supercritical carbon dioxide, metal or metal oxide, and a surface treating component, optionally removing carbon dioxide, and optionally cooling.

Abstract: Full process color imaging using black, magenta, cyan and yellow toners. A photoreceptor is utilized which is responsive to two beams of a dual wavelength laser diode exposure device or of Light Emitting Diode (LED) exposure devices operating at two different wavelengths. One of the light beams emitted by the exposure device is utilized to imagewise discharge the photoreceptor through the magenta and yellow toners while the other beam is used to imagewise expose the photoreceptor through the cyan toner.

Abstract: A cyclobutenedione derivative. It comprises substituted or non-substituted aromatic group A; conjugated chain B which may contain an aromatic bonding group; and hydrogen bonding or ion bonding cyclobutenedionyl group C having an aromatic group which is bonded to the conjugated chain B, wherein A and B and C are bonded in the form of A--B--C. Crystal of the derivative is used as a non-linear optical device.

Abstract: A light intensity control device includes light intensity balancing means for balancing the light intensities of the laser beams from the light emitting elements of the laser light source, and simultaneous operating means for simultaneously operating the light emitting elements of the laser light source, wherein the sum of the light intensities of the laser beams from the light emitting elements simultaneously operated by the simultaneous operating means is detected by single detecting means at one time, and is controlled according to the detection output from the detecting means. Accordingly, it is possible to reduce the time required to perform the control of light intensities of laser beams from semiconductor laser elements when the number of the laser beams is increased, thereby more greatly exhibiting the effect of high-speed operation obtained by the increase in number of the laser beams.

Abstract: Methods for making plates which have columnar features approximately in the direction of light propagation which are capable of total internal reflection, a controllable numeric aperture (NA) at input and output surfaces, rotational azimuthal averaging and translation of the object plane from a back surface of the plate to a front surface of the plate and are optical equivalent of a FOFP. These plates are made from a range of materials including a variety of monomer or polymer networks.The resultant plates contain adjacent areas with differing refractive indices which result in a substrate containing a plurality of cylindrical features whose boundaries are defined by a discontinuity of refractive indices wherein the index of refraction within the cylindrical features is greater than the index of refraction at the boundaries and external to the cylindrical features.

Abstract: A profile detector in a scanning system measures spacing of an original non-planar image from a reference image plane of the scanning system. The spacing is measured by projecting a spot of light, with a collimated light source, onto a scan line of the original non-planar image at an angle that is oblique with respect to the fast scan direction of the scanning system. A first photosensor converts optical information reflecting off of the original non-planar image at a first slow scan position into electrical profile data. A position along the fast scan direction is identified for the first slow scan position by locating the spot of light in the electrical profile data. The located position is compared with a pre-recorded position along the fast scan direction for the first slow scan position. The pre-recorded position defines a position where the first photosensor would have detected the spot of light if it reflected off of a planar image.

Abstract: A method of unifying feature structures using disjunctive lazy copy links. The method begins with unification of two daughter feature structures to generate their mother feature structure. Lazy copy links point from the mother feature structure back to her daughter feature structures. If unification activates any of these lazy copy links, then a selected one of the two daughter feature structures is expanded. Expansion of a disjunctive feature structure may generate a number of alternative feature structures. If so, the alternative feature structures are examined to determine if their number can be reduced by replacing multiple feature structures with one feature structure having multiple disjunctive lazy copy links, each disjunctive lazy copy link pointing to an alternative value. Two or more feature structures can be merged together if they have the same attributes and attribute values. Unification of the two daughter feature structures then resumes, an attribute at a.

Abstract: Input sound information is converted to digital sound data, and characteristic parameter values are extracted from the digital sound data. Based on the characteristic parameter values, a judging unit produces a judgement result indicating whether the current section is a significant or insignificant section and its continuation length. If the continuation length is shorter than the predetermined length, a correcting unit reverses the judgment of whether the current section is a significant or insignificant section and sums up the continuation length of the current section and continuation lengths of the adjacent sections, to thereby produce a single section data.

Abstract: An original reading device reads an image on an original in response to a read command, to produce image data, which is stored into an image memory. An output device performs an output process in which copying onto a sheet is effected based on the image data stored in the image memory and the copied sheet is discharged. A control device supplies the read command to the original reading device, and outputs an output command to the output device at such a timing that the output process of the output device is completed at a time point when the reading of the original by the original reading device is also completed.

Abstract: A sensing and a control system are disclosed for eliminating registration error during duplex printing in a multi-pass xerographic printing system. The system registers a common physical edge of a sheet using multiple pairs of sensors. During the first pass or simplex pass, a first set of sensors detect the leading edge of a sheet of paper, and during the second pass or duplex pass, a second set of sensors detect the trailing edge of a sheet of paper. The control system regulates the rate at which a sheet should be driven to be in timed registration with a developed image on a photoreceptor at a transfer station. Variations in sheet size due to sheet cut tolerances are eliminated by the sensing and the control system since any offset is directed towards a common physical edge when developed front and back images on a photoreceptor are registered with a sheet of paper.

Abstract: A method of storing and retrieving a customized interface control from a user display. The user display includes an array of pathway buttons and is interconnected to plural devices on a network. The method includes displaying and activating a job programming button to display programming options including save and save as options, engaging the save option to store the customized interface control in a general saved interface control category or store the customized interface control under a user defined reference. Included are techniques for expanding the features of selected machines on the network and creating selected multi-function operations not previously available.

Abstract: A control system for the laser diode of a raster output scanner, such as used in a laser printer, uses reflex exposure control and a high-speed drive circuit. With the creation of each pixel on the photoreceptor, a sensor receiving some of the light flux from the diode accumulates charge on a capacitor, and when the charge on the capacitor exceeds a predetermined amount, a reflex circuit acts to shut the laser diode off. The laser diode is modulated via a high-speed trigger circuit wherein the diode is maintained just below its lasing voltage.

Abstract: A method for use with dye-based ionic ink jet inks is disclosed whereby the ink jet ink becomes substantially waterfast upon application to a print substrate. The method includes treating a print substrate with a precipitant composition and jetting an ionic ink jet ink onto the print substrate, wherein the precipitant composition includes water and an ionic precipitant of opposite ionic charge from the ionic ink jet ink. The print substrate may be treated during formation of the print substrate or after formation of the print substrate and before jetting the ionic ink jet ink onto the print substrate. By this method, the ionic precipitant composition reacts with the oppositely charged ionic ink jet ink to form a precipitant on the print substrate that is substantially waterfast.

Abstract: Two sided electric paper that can be written onto on both sides by having a layer of conductive material between two sheets of electric paper. The electric paper is made of small balls encased in a liquid so that they are free to rotate, and then suspended in a solid substrate. Each ball has two hemispheres, one white and one black, each hemisphere also having a different electrical quality. Thus, in an electric field, the balls can be made to rotate to create an image of black and white areas. The intermediate conductor electrically isolates each sheet of electric paper so that both sides can be written onto at the same time.

Abstract: A liquid developing material-based electrostatographic printing system including a carrier imbibing intermediate transfer member for absorbing liquid carrier from a liquid developed image transported thereon. A liquid extraction system is also provided for extracting imbibed liquid carrier from the liquid carrier imbibing layer of the intermediate transfer member.

Abstract: A combination of toners including a cyan toner, a magenta toner, a yellow toner, an orange toner, a green toner and a black toner, each of the toners containing resin and pigment. The pigment for the orange toner can be Orange 5, C.I. number 12075, and the pigment for the green toner can be Green 7, C.I. number 74260. The pigment for each of the toners excluding black can be prepared by flushing processes.

Abstract: A liquid developer for electrophotography is disclosed, which comprises a carrier, a charge director contained in the carrier, and toner particles dispersed in the carrier and having a volume-average particle diameter of from 0.5 .mu.m to 5 .mu.m, wherein the toner particles comprises a thermoplastic resin substantially insloluble in the carrier at a temperature used for development, a colorant dispersed in the resin, and a charge control agent. A process for producing the liquid developer, and a process for forming an image are also disclosed. Thereby, a liquid developer for electrophotography having good toner electrification characteristics and satisfactory charge stability is obtained.

Abstract: A method is disclosed including rubbing an edge region of an applicator across a surface of a substrate at a sufficient pressure and at a sufficient speed relative to the substrate surface, wherein the edge region of the applicator comprises an aramid material, to deposit a portion of the aramid material from the applicator to the substrate in an adherent coating on the substrate surface, wherein the method is accomplished in the absence of a solvent.