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15th week of 2009 patent applcation highlights part 19
Patent application numberTitlePublished
20090091715EXPOSURE APPARATUS, EXPOSURE METHOD, AND DEVICE MANUFACTURING METHOD - An exposure apparatus configured to expose a substrate through a liquid includes a projection optical system configured to project an image of a pattern formed on an original plate onto a substrate and a stage configured to move while supporting the substrate. Further, the exposure apparatus includes a member including a supply port and a recovery port of the liquid that is arranged between the stage and the projection optical system such that a space is formed between the projection optical system and the member, and a supply unit configured to supply inactive gas through an outlet port into a space between the projection optical system and the member. The outlet port is directed to the space.2009-04-09
20090091716Lithographic apparatus and method of cleaning a lithographic apparatus - An immersion lithographic apparatus is described in which an inlet is provided to provide cleaning fluid to a space between an object, such as a substrate, positioned on a substrate table and the substrate table.2009-04-09
20090091717IMMERSION EXPOSURE APPARATUS AND DEVICE MANUFACTURING METHOD - An immersion exposure apparatus which projects a pattern of an original onto a substrate to expose the substrate, comprises a substrate stage mechanism including a substrate stage configured to hold the substrate, an immersion unit configured to supply the liquid into a space between the substrate or the substrate stage and the projection optical system, and recover the liquid from above the substrate or the substrate stage, and a control unit configured to control the immersion unit to recover the liquid from above the substrate or the substrate stage, and then control the substrate stage mechanism to move the substrate stage to a retreat position, in response to a shutoff request for requesting shutoff of electric power supply to the substrate stage mechanism.2009-04-09
20090091718IMAGE PROJECTION DEVICE, IMAGE PROJECTION SCREEN AND IMAGE DISPLAY SYSTEM - An image projector according to the present invention includes a first light source that emits visible light and a second light source that emits invisible light and projects the visible light and the invisible light onto a screen. The screen includes a material, at least one of the visible light reflectance, transmittance and absorbance of which changes when irradiated with the invisible light projected. The image projector further includes a modulating section for modulating the intensities of the visible light and invisible light based on an image signal and a control section for controlling the modulating section.2009-04-09
20090091719Exposure system and pattern formation method - An exposure system includes an exposure section provided within a chamber for irradiating a resist film formed on a wafer with exposing light through a mask with an immersion liquid provided on the resist film. It further includes a drying section for drying the surface of the resist film after the irradiation.2009-04-09
20090091720Force Actuator - Actuator arrangement, serving in particular to effect a deformation of an optical element, with a first, specifically fluidic-based actuator device (2009-04-09
20090091721IMMERSION EXPOSURE APPARATUS AND DEVICE MANUFACTURING METHOD - An exposure apparatus includes a projection optical system configured to project a pattern of an original onto a substrate via a liquid to expose the substrate to light, a stage mechanism including a stage configured to hold the substrate, an immersion unit configured to supply a liquid to a gap between the substrate or the stage and the projection optical system and to recover the liquid from the gap, and a controller configured to shut off power supply to the immersion unit after determining that recovery of the liquid by the immersion unit is completed up to a target level, if a power-off request is received.2009-04-09
20090091722EXPOSURE APPARATUS AND DEVICE MANUFACTURING METHOD - An exposure apparatus, that exposes each shot according to shot arrangement on a substrate, includes a detector configured to detect a mark; and a processor configured to determine a coefficient of an expression that represents the shot arrangement by coordinate transformation of reference shot arrangement based on the positions of marks of a plurality of shots on the substrate detected by the detector, the processor being configured to calculate, from a relationship between a feature value of a signal of a mark detected by the detector and an offset value for the coefficient, and a feature value of a signal of a mark detected by the detector, an offset value for the coefficient, and to offset the coefficient with the calculated offset value, wherein the processor is further configured to learn the relationship based on a coefficient that represents an error of the offset coefficient obtained through an overlay inspection apparatus, the offset value, and the feature value.2009-04-09
20090091723MEASURING APPARATUS, EXPOSURE APPARATUS, AND DEVICE FABRICATION METHOD - The present invention provides a measuring apparatus which measures a shape of a surface of a measurement target object, comprising a light projecting optical system configured to split light from a light source into measurement light and reference light so that the measurement light enters the surface of the measurement target object and the reference light enters a reference mirror, a light receiving optical system configured to guide the measurement light reflected by the surface of the measurement target object and the reference light reflected by the reference mirror to a photoelectric conversion device, and a processing unit configured to calculate the shape of the surface of the measurement target object based on an interference pattern which is detected by the photoelectric conversion device and formed by the measurement light and the reference light.2009-04-09
20090091724POSITIONING APPARATUS, EXPOSURE APPARATUS AND DEVICE MANUFACTURING METHOD - There is provided a positioning apparatus capable of reliably and simply detecting a break of a current supply path to an actuator which drives a table. A current supply path (2009-04-09
20090091725Lithographic Apparatus, Projection Assembly and Active Damping - A lithographic apparatus comprises an illumination system configured to condition a radiation beam and a support constructed to support a patterning device. The lithographic apparatus further comprises a substrate table constructed to hold a substrate; and a projection system configured to project the patterned beam onto a target portion of the substrate. An active damping system is provided to dampen a vibration of at least part of the projection system. The active damping system comprises a combination of a sensor to measure a position quantity of the projection system and an actuator to exert a force on the projection system in dependency of a signal provided by the sensor. The active damping system is corrected to a damping mass, the damping mass being connected to the projection system.2009-04-09
20090091726Optical Focus Sensor, an Inspection Apparatus and a Lithographic Apparatus - To detect whether a substrate is in a focal plane of an inspection apparatus, an optical focus sensor is arranged to receive a radiation beam via an objective lens. The optical focus sensor includes a splitter configured to split the radiation beam into a first sub-beam and a second sub-beam. With an aperture and a detector in the light path of each of the sub-beams it is possible to detect whether the substrate is in focus by comparing the amount of radiation received by each of the detectors.2009-04-09
20090091727OPTICAL IMAGING DEVICE WITH DETERMINATION OF IMAGING ERRORS - In some embodiments, the disclosure provides a system that includes an optical element group including a plurality of optical elements configured to project a pattern of an object in an object plane to an image plane. The system also includes a unit configured to detect an image selected from an image of at least part of the projection the pattern of the object, and an image of a measurement element arranged in the area of the object. The image is created via at least some of the optical elements in the optical element group. The unit is configured to determine an imaging error in the projection of the pattern of the object from the object plane to the image plane. The device is configured to be used in microlithography.2009-04-09
20090091728Compact High Aperture Folded Catadioptric Projection Objective - A catadioptric projection objective has a plurality of optical elements arranged along an optical axis to image a pattern from an object field in an object surface of the objective to an image field in an image surface region of the objective at an image-side numerical aperture NA≧1.35 with electromagnetic radiation defining an operating wavelength λ. The optical elements form a first objective part configured to image the pattern from the object surface into a first intermediate image, a second objective part configured to image the first intermediate image into a second intermediate image, the second objective part including a concave mirror having a reflective mirror surface positioned at or close to a pupil surface; and a third objective part configured to image the second intermediate image into the image surface. A first deflecting mirror is arranged to deflect radiation from the object surface towards the concave mirror, and a second deflecting mirror is arranged to deflect radiation from the concave mirror towards the image surface such that the image surface is parallel to the object surface. A geometrical distance L between the object surface and the image surface is smaller than or equal to 1950 mm.2009-04-09
20090091729Lithography Systems and Methods of Manufacturing Using Thereof - Lithography systems and methods of manufacturing semiconductor devices are disclosed. For example, a lithography system includes at least two reticle stages and a common projection lens system disposed between the reticle stages and a wafer stage, and at least one alignment system for aligning the reticle stages.2009-04-09
20090091730SPATIAL LIGHT MODULATION UNIT, ILLUMINATION APPARATUS, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD - A spatial light modulation unit can be arranged in an optical system and can be arranged along an optical axis of the optical system. The spatial light modulation unit includes a first folding surface which folds light incident in parallel with the optical axis of the optical system; a reflective spatial light modulator which folds the light folded on the first folding surface; and a second folding surface which folds the light folded on the spatial light modulator, to emit the light into the optical system. The spatial light modulator applies spatial modulation to the light, according to a position where the light folded on the first folding surface is incident to the spatial light modulator.2009-04-09
20090091731ILLUMINATION OPTICAL SYSTEM FOR MICROLITHOGRAPHY - The disclosure relates to illumination optical systems for microlithography, such as EUV-microlithography, as well as related systems, components and methods.2009-04-09
20090091732SCANNING OPTICAL DEVICE, IMAGE FORMING APPARATUS USING THE SAME, AND METHOD OF ADJUSTING SCANNING OPTICAL DEVICE - A scanning optical device including a plurality of light source devices 2009-04-09
20090091733EXPOSURE APPARATUS AND DEVICE MANUFACTURING METHOD - This invention provides an exposure apparatus configured to expose a pattern of an original on a substrate through a projection optical system. The apparatus comprises a holding unit configured to hold the projection optical system, at least three anti-vibration mounts configured to support the holding unit, and at least three supporting members configured to support the at least three anti-vibration mounts respectively. The at least three supporting members are independent of each other without connecting to each other.2009-04-09
20090091734Illumination System - A coherence remover is provided. In an embodiment the coherence remover includes a first mirror and a second mirror coupled to the first mirror. The coherence remover is configured to receive an input beam. Each of the first and second mirrors is configured to reflect a respective portion of the input beam to produce respective one or more intermediate beams. The intermediate beams collectively form an output beam that has a reduced coherence compared to the input beam.2009-04-09
20090091735ILLUMINATION OPTICAL SYSTEM AND EXPOSURE APPARATUS HAVING THE SAME - An illumination optical system for illuminating an object surface using light from a light source, the illumination optical system includes, a first optical system that includes a movable unit that is movable along an optical axis, said first optical system guiding the light to the object surface and varying an irradiation area on a certain plane, and a second optical system that can be located on and removed from an optical path of said first optical system, the second optical system varies, when located on the optical path of said first optical system, the irradiation area on the certain plane in cooperation with said first optical system, while maintaining a shape of a light intensity distribution on the certain plane, relative to the irradiation area irradiated only by said first optical system.2009-04-09
20090091736CALCULATION METHOD, GENERATION METHOD, PROGRAM, EXPOSURE METHOD, AND MASK FABRICATION METHOD - The present invention provides a calculation method of calculating, by a computer, a light intensity distribution formed on an image plane of a projection optical system, comprising a step of dividing an effective light source formed on a pupil plane of the projection optical system into a plurality of point sources, a step of shifting a pupil function describing a pupil of the projection optical system for each of the plurality of point sources in accordance with positions thereof, thereby generating a plurality of shifted pupil functions, a step of defining a matrix including the plurality of pupil functions, a step of performing singular value decomposition of the matrix, thereby calculating an eigenvalue and an eigenfunction, and a step of calculating the light intensity distribution, based on a distribution of the light diffracted by the pattern of the mask, and the eigenvalue and the eigenfunction.2009-04-09
20090091737LASER MEASURING DEVICE - A laser measuring device for precisely measuring a short distance is obtained by adding a relatively simple structure to a TOF laser measuring device that is simple and easily handled. The laser measuring device includes a light emitter, a light receiver and an optical length extender, which increases an optical path of emitted light or incident light.2009-04-09
20090091738Surface profile measurement - An imaging system has a transmission system (2009-04-09
20090091739LASER MEASURING DEVICE - A laser measuring device maintains high responsivity irrespective of changes in surrounding environment, provides more correct measurement and long distance measurement due to reduced noise, and ensures the safety and reliability of a product. A first light emitter emits first wavelength light having a first wavelength. A second light emitter emits second wavelength light having a second wavelength, the second light emitter being arranged perpendicular to the first light emitter. An optical mirror allows one of the first wavelength light and the second wavelength light to pass but reflecting the other one. A first band pass filter for allows the first wavelength light to pass. A second band pass filter allows the second wavelength light to pass. A light receiver receives incident light, which arrives through one of the first and second band pass filters. A controller activates at least one of the first and second light emitters.2009-04-09
20090091740METHODS AND SYSTEMS FOR ANALYZING SOLIDS - Methods and systems for the analysis of solid materials are disclosed. The present invention comprises x-ray and Raman analytical techniques and systems which facilitate the rapid characterization of a plurality of solid samples.2009-04-09
20090091741Optical coagulation monitor and method of use - An optical coagulation monitor and the method of monitoring blood coagulation status are disclosed. The method includes positioning a sample probe containing an optical fiber within a circulating blood; transmitting a low-coherence light through the optical fiber into the blood; detecting dynamic light scatter signals generated by the blood within a coherence volume and received through the optical fiber; analyzing the dynamic light scatter signals in comparison to a predetermined coagulation criterion; and reporting the coagulation status of the blood. The method can be used for monitoring blood coagulation status in vivo or in vitro in real time. Further disclosed is a method of determining blood clotting time in vitro using the optical coagulation monitor.2009-04-09
20090091742METHODS AND APPARATUS FOR CANDLING EGGS VIA EMBRYO HEARTBEAT DETECTION - An apparatus for candling eggs includes a waterproof housing having a free end, a light source configured to emit light from the housing free end and illuminate an egg positioned adjacent to the housing free end, and a photodetector that generates an output signal corresponding to intensity of light from the light source leaving the egg. The photodetector is shielded from external light and from direct light from the light source. The light source and photodetector are disposed within the waterproof housing, and a replaceable bumper is removably secured to the housing free end. The bumper is configured to engage an egg in contacting relation therewith, and to shield the photodetector from external light and from direct light from the light source. A processor processes output signals from the photodetector to identify cyclical variations in light intensity and/or non-cyclical variations in light intensity.2009-04-09
20090091743METHODS AND APPARATUS FOR CANDLING EGGS VIA EMBRYO HEARTBEAT DETECTION - An apparatus for candling eggs includes a waterproof housing having a free end, a light source configured to emit visible light from the housing free end and illuminate an egg positioned adjacent to the housing free end, and a photodetector that generates an output signal corresponding to intensity of light from the light source leaving the egg. The photodetector is shielded from external light and from direct light from the light source. The light source and photodetector are disposed within the waterproof housing, and a replaceable bumper is removably secured to the housing free end. The bumper is configured to engage an egg in contacting relation therewith, and to shield the photodetector from external light and from direct light from the light source. A processor processes output signals from the photodetector to identify cyclical variations in light intensity and/or non-cyclical variations in light intensity.2009-04-09
20090091744Egg micro-crack detection systems - An avian eggshell egg-check/crack detection system was developed to aide official egg graders. It includes an imaging system and a device to produce negative pressure in an egg chamber.2009-04-09
20090091745Method and system to measure the concentration of constituent elements in an inhomogeneous material using LIBS - A system and method to improve the accuracy of the measure of constituent element(s) in a sample containing domains potentially including the constituent element(s) are described herein. For each domain, the volume of the domain is estimated and the concentration of the constituent element(s) in the domain is determined using LIBS. When all the domains have been analyzed, the volumetric concentration of the domains is summed and divided by the total volume of the sample. Accordingly, by limiting the concentration analysis to separate domains, it is possible to improve the accuracy of the concentration analysis.2009-04-09
20090091746Cell analyzer and cell analyzing method - The present invention is to present a cell analyzer capable of measuring cells which are approximately 20 to 100 μm in size with high precision via flow cytometry. The cell analyzer 2009-04-09
20090091747Edge flaw detection device - An edge flaw detection device includes an elliptical mirror having an inner mirror surface, with a cut-out formed in the vertex portion to enable insertion of an object; a light-emitting portion which radiates coherent light toward an edge of the object, the edge of the object being positioned in the vicinity of a first focal position of the elliptical mirror; an optical detector positioned at a second focal position of the elliptical mirror; and a light-blocking member which blocks lower-order diffracted light which is regularly reflected. The light-emitting portion is capable of radiating coherent light at different wavelengths.2009-04-09
20090091748Edge flaw detection device - An edge flaw detection device includes an elliptical mirror having a mirror surface on the inside thereof and having a cutout that allows an object to be inserted therethrough formed at the apex thereof, a light-emitting unit that radiates coherent light toward an edge of the object arranged in the vicinity of a first focal position of the elliptical mirror, a photo detector that is arranged in a second focal position of the elliptical mirror, and a light-shielding member that shields low-order diffracted light that is reflected regularly. The light-emitting unit is moved in the thickness direction of the object by a moving member so that the light-emitting unit can radiate the coherent light in a different radiation range in the thickness direction at the edge of the object.2009-04-09
20090091749Multi mode inspection method and apparatus - An inspection system for inspecting an object, the system comprising an illuminator including at least one pulsed light source, a detector assembly, and a relative motion provider operative to provide motion of the object relative to the detector assembly, along an axis of motion, the detector assembly comprising a plurality of 2-dimensional detector units whose active areas are arranged at intervals.2009-04-09
20090091750Method For Inspecting Pattern Defect And Device For Realizing The Same - When using a CCD sensor as a photo-detector in a device for inspecting foreign matters and defects, it has a problem of causing electric noise while converting the signal charge, produced inside by photoelectric conversion, into voltage and reading it. Therefore, the weak detected signal obtained by detecting reflected and scattered light from small foreign matters and defects is buried in the electric noise, which has been an obstacle in detecting small foreign matters and defects. In order to solve the above problem, according to the present invention, an electron multiplying CCD sensor is used as a photo-detector. The electron multiplying CCD sensor is capable of enlarging signals brought about by inputted light relatively to the electric noise by multiplying the electrons produced through photoelectric conversion and reading them. Accordingly, compared to a conventional CCD sensor, it can detect weaker light and, therefore, smaller foreign matters and defects.2009-04-09
20090091751MULTICHIP CCD CAMERA INSPECTION SYSTEM - In one embodiment, a surface inspection system comprises a radiation source that emits a broadband radiation beam, a radiation directing assembly to target radiation onto a surface of an object, the radiation directing assembly comprising a radiation collection assembly to collect radiation reflected from the surface of the object, the radiation collection assembly comprising at least one multi-chip detector array assembly positioned within a field of view of the inspection system.2009-04-09
20090091752APPARATUS AND A METHOD FOR INSPECTION OF A MASK BLANK, A METHOD FOR MANUFACTURING A REFLECTIVE EXPOSURE MASK, A METHOD FOR REFLECTIVE EXPOSURE, AND A METHOD FOR MANUFACTURING SEMICONDUCTOR INTEGRATED CIRCUITS - The mask blank inspection apparatus is constituted of a stage for mounting a reflective mask blank thereon, a light source for generating inspection light, a mirror serving as an illuminating optics, an imaging optical system, a beam splitter, two two-dimensional array sensors, signal storage units, an image processing unit, a main control unit for controlling operation of the whole apparatus, the first sensor being located at a position which is displaced by a predetermined distance from the focal plane of a first light beam, the second sensor being located at a position which is displaced by a predetermined distance from the focal plane of a second light beam along a opposite direction, whereby accurately and conveniently inspecting presence/absence and types of defects in reflective mask blank.2009-04-09
20090091753THREE MIRROR ANASTIGMAT SPECTROGRAPH - A spectrograph including a primary mirror, a secondary mirror, and a tertiary mirror forming a TMA having a common vertex axis. The spectrograph also may include a collimating mirror, a diffraction grating, and a dispersive prism. The collimating mirror and an entrance aperture form an interchangeable module. Radiation received through the entrance aperture is reflected in a collimated pattern towards an aperture stop. The diffraction grating, located between the collimating mirror and prism, diffracts radiation passed through the aperture stop into multiple beams directed onto the prism. A flat mirror, located to one side of the vertex axis. receives and reflects the multiple beams exiting the prism onto the primary mirror, where they are reflected onto the secondary mirror. The secondary mirror reflects the beams to the tertiary mirror where they are reflected onto an image plane located on the other side of the vertex axis.2009-04-09
20090091754Compact Spectrometer - Spectrometers, particularly compact spectrometers, are constructed without sacrificing performance characteristics, but with their instrument/device volume being reduced significantly. The light propagation path, either in transparent media or in free space, of the optical beams emitting from a small input aperture/slit of a spectrometer, is caused to be two-dimensional or unilateralized (propagating within a thin layer of air or media), enabling physical sizes of any optical elements needed thereafter to construct a spectrometer to be reduced significantly in one dimension. As a result, a significant reduction of instrument/device volume is achieved, which is applicable to and beneficial to either a classical dispersion spectrometer or a compact dispersion spectrometer.2009-04-09
20090091755Measuring method and system for measuring particle size and shape of powdery or grain like particles - The invention relates to a measuring method for measuring the properties of a powder or granular sample (2009-04-09
20090091756CORRELATOR - In order to improve an accuracy of an autocorrelation function, a correlator comprises a counter 2009-04-09
20090091757System and Method for Detecting and Analyzing Particles Utilizing Online Light Scattering and Imaging Techniques - A chromatographic system that includes a light source and an imaging and analysis system for detecting particle size and analyzing other characteristics of particles in the effluent of a filtration column while filtration is ongoing. The effluent is directed into a guiding tube having a flow axis. Coherent light from the light source is shone into the guiding tube along the flow axis, thereby illuminating particles in the effluent within the guiding tube. An imaging device is used to capture images of the portion of the light scattered by the particles. The image signals are analyzed and used to provide information regarding particle size and other characteristics of the particles in the effluent scattering the light.2009-04-09
20090091758Method of constructing a deviation angle self compensating substantially achromatic retarder to compensate beam traslation - A method of configuring a system for introducing a relative phase retardation into orthogonally polarized components of an electromagnetic beam entered thereinto, wherein the system involves a substantially achromatic multiple element retarder system for use in wide spectral range (for example, 190-1700 nm) rotating compensator spectroscopic ellipsometer and/or polarimeter systems.2009-04-09
20090091759Multiple Wavelength Optical Analyzer Device - A device and method of operation for analyzing signal features over multiple optical wavelengths is presented. A plurality of rotating thin film filters is arranged with respect to a collimated beam of light so that each thin film filter transmits light of a particular wavelength to a detector unit responsive to an angle of incidence of light upon the thin film filter when the thin film filter optically interposes the collimated light beam. Each of the plurality of thin film filters is optically interposed periodically and rotated so that the angle of incidence of light from the first input unit upon the thin film filter varies when the thin film filter is optically interposed to scan the light by wavelength within a selected wavelength band into a detector unit for measurement.2009-04-09
20090091760Measurement system and scanning device for the photoelectric measurement of a measurement object pixel by pixel - A scanning device for photoelectrically measuring a measurement object in the form of a printed sheet on the basis of image elements comprises a measuring table (MT) for supporting the measurement object, a measuring device which can be moved above the surface of the measuring tables for scanning image element lines of the measurement object, a drive system for moving the measuring device above the measurement object, a measurement and drive control system for the measuring device and drive system, and a processing unit, for processing and evaluating the measurement signals generated by the measuring device from the scanned image elements of the measurement object (S). The measuring device comprises a lighting system, a photoelectric receiver unit and optical means. The lighting system applies light to image elements disposed in strip-shaped lighting regions (2009-04-09
20090091761APPARATUS FOR DETECTION OF THE ACCURACY OF FORMAT OF A WEB OF CORRUGATED CARDBOARD - An apparatus for detection of the accuracy of format of a web of corrugated cardboard moved in a conveying direction comprises a light source which emits a light band to the surface of the web of corrugated cardboard in a direction crosswise of the conveying direction and at an angle to the web of corrugated cardboard. A measuring camera detects the different light intensities of the light reflected by the plane portions and the profiled patterns of the web of corrugated cardboard. This electronic image in the camera is evaluated by an evaluation device for determining the distance of the profiled patterns from each other.2009-04-09
20090091762Metallic structure and photodetector - In a metallic structure including a metallic nano-chain with plasmon resonance absorption, a metallic nanoparticle forming the metallic nano-chain is formed in a circular, triangle, or rhomboid shape. The wavelength selectivity can be increased also by forming a closed region by mutually linking all of metallic nanoparticles that are mutually linked with bottlenecks. In a photodetector, a photodetection unit including a current detection probe, a nano-chain unit, and a current detection probe is arranged on a substrate. The nano-chain unit is a metallic structure with plasmon resonance absorption, where metallic nanoparticles are mutually linked with bottlenecks. Each current detection probe has a corner whose tip is formed with a predetermined angle, and this corner is arranged to face the tip of the nano-chain unit, i.e., a corner of the metallic nanoparticle. Photodetection with high wavelength selectivity is performed based on a change in the initial voltage of the current-voltage characteristic.2009-04-09
20090091763MICROGYROSCOPE - A new high-performance, compact microgyroscope is implemented using a microlaser such as a microsphere laser or a microdisc laser that can be easily reduced in size. The microgyroscope includes a pumping unit for inputting pumping light for optical pumping, at least one microsphere or microdisc for oscillating a laser beam by performing optical pumping using light received from the pumping unit, an output coupler for receiving the oscillated laser beam from the microsphere or microdisc, and a photodetector for calculating a beat frequency due to interference between beams output from the output coupler to measure rotation. The pumping unit and the output coupler are constructed using a tapered optical fiber.2009-04-09
20090091764Low cost fiber optic velocity sensor for sonar applications - A fiber optic sensor includes a housing having first and second end plates with a sidewall extending therebetween with the sidewall having an inwardly facing groove. A flexural disk having a central passage therethrough has an outer edge portion mounted in the inwardly facing groove in the housing. The flexural disk has a stepped thickness that is thinner at the outer edge portion than at a region spaced apart from the housing. A first fiber optic coil is mounted on a first side of the flexural disk in the thicker region of the flexural disk, and a second optical fiber is mounted on a second side of the flexural disk opposite the first fiber optic coil. The first and second fiber optic coils are optically coupled together by a fiber optic coupler to form an interferometer that produces an output signal in response to axial acceleration of the flexural disk.2009-04-09
20090091765Apparatus for Interferometric Sensing - An apparatus for interferometric sensing, comprising a plurality of single-longitudinal mode laser sources to each provide radiation at a corresponding plurality of selected wavelengths, and at least one modulator to frequency or phase modulate the radiation from each laser; a plurality of Fabry-Perot interferometers formed by Bragg Gratings written into optical fibre, each interferometer being responsive to one of the said plurality of wavelengths to each produce a reflected or transmitted optical output signal dependent on the corresponding interferometer path length; and one or more demodulators to demodulate the optical output signals and produce a corresponding plurality of measurement signals indicative of optical path lengths of the respective interferometers.2009-04-09
20090091766OPTICAL COHERENCE TOMOGRAPHIC APPARATUS - An optical coherence tomographic apparatus wherein a reference light path includes at least a first reference light path and a second reference light path having an optical path length shorter than that of the first reference light path, wherein first tomographic information of the object at a first inspection position based on the optical interference using the first reference light path and second tomographic information of the object at a second inspection position based on the optical interference using the second reference light path, are acquired, the second inspection position being shallower than the first inspection position with respect to a depth direction of the object, and wherein a positional deviation a tomographic image at the first inspection position obtained based on the first tomographic information is corrected using the second tomographic information.2009-04-09
20090091767LINEAR DISPLACEMENT AND TILTING ANGLE MEASURING DEVICE - A tilting angle measuring device includes an optical device, a four-quadrant optical detector and a computing unit. By the optical device, a light beam emitted by the coherent light source is processed into a reference beam and a test beam. The four-quadrant optical detector has four photoelectric converting units arranged in an array for respectively receiving the reference and test beams. The computing unit is electrically connected to the four-quadrant optical detector for computing a tilting angle of the object with respect to a predetermined position according to four intensity values of the test beam.2009-04-09
20090091768Color Filter Inspection Method, Color Filter Manufacturing Method, and Color Filter Inspection Apparatus - Included are an illumination lamp (2009-04-09
20090091769Inner surface measuring apparatus - The inner surface shape of a hole, in particular, the inner surface shape of a hole the entry of which is narrow and which becomes wider further in from the entry, can be measured at a high level of accuracy. An inner surface measuring apparatus is provided which comprises: a low coherent light source that outputs low coherent light in to two; a low coherent light dividing section that divides one portion of the low coherent light; a light path length adjusting section that adjusts a light path length of one of the low coherent lights divided by the low coherent light dividing section; a straight rod shaped probe that irradiates the other of the low coherent lights divided by the low coherent light dividing section from a front end section onto a measurement object arranged in a direction intersecting with the lengthwise direction of the probe; a low coherent light multiplexing section that multiplexes a low coherent light that returns having been reflected on the measurement object with the one low coherent light whose light path length has been adjusted by the light path length adjusting section; a light detector that detects the multiplexed low coherent light; and a rotation mechanism that relatively rotates the probe and the measurement object about an axis along the lengthwise direction of the probe.2009-04-09
20090091770IMAGE DISPLAY APPARATUS, IMAGE DISPLAY METHOD AND IMAGE DISPLAY PROGRAM - An image display apparatus connected to a printer, for displaying an image to be printed by the printer, includes display section for displaying taken image data as a thumbnail, control section for generating edited image data by editing the taken image data selected by a user and generating an additional thumbnail of the edited image data, and select section for selecting a taken image displayed on the display means to be edited, an editing operation for the taken image, and a print image. As the taken image is edited, the control means displays the additional thumbnail of the edited image data in addition to a thumbnail of the taken image data on the display means to allow each of the thumbnail and the additional thumbnail to be selected as the print image.2009-04-09
20090091771METHODS AND APPARATUS FOR CALIBRATING A DIGITAL COLOR IMAGING DEVICE THAT USES MULTI-HUE COLORANTS - Methods and apparatus are provided for calibrating a digital color imaging device to a printing press by determining a total colorant limit, per-channel colorant limits, and channel linearization tables using colorimetric and/or spectrophotometric techniques. In addition, for digital color imaging devices that use multi-hue colorants, methods and apparatus are provided for determining distribution functions for the multi-hue colorants as a function of input values.2009-04-09
20090091772PRINT SYSTEM, IMAGE DISPLAY APPARTUS, IMAGE DISPLAY METHOD, AND IMAGE DISPLAY PROGRAM - A print system for printing one printing image data in a plurality of printing sizes, includes an image display apparatus for displaying the printing image data, and a printer apparatus for printing the one printing image data which is displayed and selected with the image display apparatus in a plurality of printing sizes. The image display apparatus includes record means in which the printing image data is stored, display means for displaying the printing image data stored in the record means, and control means for causing the display means to simultaneously display frame data in the plurality of printing sizes on the selected printing image data.2009-04-09
20090091773Image Forming Device, and Method and Computer Readable Medium Therefor - An image forming device includes a rotational body carrying a sheet thereon, the rotational body including first regions defined thereon that begin with respective different phases on the rotational body, a forming unit forming an image on one of the rotational body and the sheet carried on the rotational body, a storage unit storing thereon information regarding positional deviations of images formed within each of the first regions, a region specifying unit that determines a variation of the positional deviations of the images within each of the first regions based upon the information stored and specifies one of the first regions based upon the determined variation, and a control unit controlling the forming unit to form an intended image of which an image forming position is corrected based upon the information stored, in the first region specified on the rotational body.2009-04-09
20090091774Setting A Partition Size For A Print Job - A method for print job partitioning in a printing environment having a plurality of RIP (raster image processing) engines includes setting a partition size for a selected print job as a function of one or more of a time sensitive nature of the selected print job and an activity duration measured for the printing environment. A different one of the plurality of RIP (raster image processing) engines is assigned to rasterize each job partition of the set size for the selected print job. The partitions of the selected print job rasterized by the plurality of RIP engines are aggregated into an output file for printing.2009-04-09
20090091775IMAGE FORMING SYSTEM UTILIZING NETWORK CAMERA - When a client PC receives a request for printing output data, an imaging apparatus captures an image of a user. The image data of the user captured by the imaging apparatus and the output data is transferred to a management server. The management server performs predetermined image processing on the acquired image data, calculates a characteristic amount of the image data of the user, and registers the calculated characteristic amount and the output data by associating with each other. When the user requests printing of the output data from an image forming apparatus, image data of the user captured by the imaging apparatus is transferred to the management server. The management server calculates a characteristic amount of the acquired image data of the user, compares the calculated characteristic amount with the characteristic amount in the management server, and transfers the output data to the image forming apparatus.2009-04-09
20090091776Image Transmission Apparatus, Image Transmission Method, And Image Transmission Program - An image transmission apparatus includes a storage part that stores previous transmission methods; a receiving part that receives a destination name from a sender (S2009-04-09
20090091777IMAGE PRINTING SYSTEM, IMAGE PRINTING APPARATUS, AND IMAGE PRINTING METHOD - According to this invention, there is provided an image printing system which causes a plurality of image printing apparatuses to share and concurrently process an image printing job for outputting a plurality of prints based on image printing conditions and image information supplied from an information processing apparatus. In the image printing system of the invention, each of the image printing apparatuses interactively connected to each other has a proof/wait selection function of selecting a proof mode of outputting a single print or a wait mode of displaying image printing conditions and waiting. A master machine to which image printing conditions and image information are supplied from an information processing apparatus executes image printing operation in the proof mode or wait mode, and transfers the image printing conditions and image information to another image printing apparatus.2009-04-09
20090091778System and Method for Printing Forms - A method, computer program product, and printing system for selecting an identifier chosen from a plurality of identifiers defined within a storage device of a printing system. A form is selected that is chosen from a plurality of forms defined within the storage device of the printing system. The selected form is modified to associate the selected form with the selected identifier, thus defining a modified selected form.2009-04-09
20090091779PRINT MODULE, INFORMATION PROCESSING DEVICE, PRINT SYSTEM, PRINT UNIT, INK SUPPLY UNIT, PRINT METHOD, AND PROGRAM - The present invention provides a print module, an information processing device, a print system, a print unit, an ink supply unit, a print method and program, all capable of quickly and easily meeting demands for a print medium size change, particularly to increased sizes, while at the same time coping with demands for faster printing speed. To this end, this invention constructs the print heads (2009-04-09
20090091780PRINTING CONTROL METHOD AND PRINTING SYSTEM - An object of the present invention is to provide a printing control method and a printing controller which are capable of performing high-quality printing in a short period of time, and which are capable of reducing human error. To achieve this end, the printing control method is used to control a printing system, which is equipped with a server to store printing data which contains platemaking data and related information, a printing machine equipped with a plurality of printing presses, a terminal unit for acquiring the printing image data and outputting command information to the printing machine, detectors for detecting a state of a printed page, and controllers for controlling the printing presses based on the printing data and detection information. In a pre-printing step, the operating conditions of the printing machine are loaded from the server, a supply of ink is preset based on the printing data, one of a plurality of sets of data for selection is selected as printing data, platemaking data is displayed on a display unit, and the state of arrival of the platemaking plate data to the terminal unit and the data that arrived are confirmed. In a printing step, feedback control employing the detection information is performed based on the data sent from the terminal unit.2009-04-09
20090091781Print controlling apparatus and information processing apparatus - To restrain that an adjustment is performed by a printer driver by matching an order for setting items by a user and a priority order between the items when an adjustment is performed by a printer driver.2009-04-09
20090091782IMAGE FORMING DEVICE, IMAGE FORMING SYSTEM AND COMPUTER READABLE MEDIUM - An image forming device includes an image forming section, a connection section, a request receiving section, an illegality detection section, a notice section and a web page creation section. The image forming section performs image formation on a medium. The connection section communicates with an information processing device. The request receiving section receives a request from the information processing device through the connection section. The illegality detection section detects an illegal access to the request receiving section through the connection section. The notice section notifies, to the information processing device, a detection result by the illegality detection section through the connection section.2009-04-09
20090091783PRINTING DEVICE AND PRINTING SYSTEM - A printing device is connected to a host apparatus and a lower level printing device. When the printing device receives printing target data from the host apparatus, it sends the same printing target data to the lower level printing device. A printing unit prints the printing target data on a recording medium on a page by page basis. A data-delete command issuing unit, for each printed page printed by the printing unit, issues a print data deleting command to the lower level printing device to instruct the lower level printing device to delete a portion of the printing target data corresponding to the printed page.2009-04-09
20090091784Controlling Program and Image Forming Apparatus - There is described a network system that includes a plurality of image forming apparatuses, which are coupled to each other through a network, and each of which makes it possible to output guidance by emitting an audible voice from an image forming apparatus located in the vicinity of the specific user who has instructed any one of the other image forming apparatuses to implement a print job. Each of the plurality of image forming apparatuses includes: a communication section to bilaterally communicate information with other image forming apparatuses; an authenticating section to authenticate whether or not the specific user resides in a peripheral area of the image forming apparatus concerned; and a voice outputting section to output the guidance for the specific user by emitting the audible voice.2009-04-09
20090091785Printing Apparatus And Printing Method - The present invention is intended to prevent appearance of streaks in head scanning direction at the joint of print data of the image to be printed. Print data composed of a multiplicity of dot information is supplied to a printing head having a plurality of dot forming elements arrayed along a sub-scanning direction. The printing head and the printing medium relatively move in main scanning direction and sub-scanning direction each other, and an image is printed on the surface of the printing medium. In the print data supplied by every main scanning action of the printing head, a deformed data portion of concave and convex shapes of waveform are formed, for example, so that dots may not be arrayed parallel continuously in the main scanning direction of the printing head, at the joint of the ends of the sub-scanning direction. The concave and convex shapes at the joint side of the print data, and the concave and convex shapes at the joint side of other print data adjacent to the print data are printed in mutually fitted state.2009-04-09
20090091786Controlling Program and Image Forming Apparatus - There is described a network system that includes a plurality of image forming apparatuses, which are coupled to each other through a network, and each of which makes it possible to output voice guidance from an image forming apparatus located in the vicinity of the specific user who has instructed any one of the other image forming apparatuses to implement a print job. Each of the plurality of image forming apparatuses includes: a communication section to bilaterally communicate information with other image forming apparatuses; an authenticating section to authenticate whether or not the specific user resides by the image forming apparatus concerned; and a voice outputting section to output the guidance for the specific user by emitting the audible voice; wherein, when the print job is suspended, select one of the image forming apparatus to carry the voice guidance to the specific user and output the guidance again.2009-04-09
20090091787IMAGE FORMATION SYSTEM AND APPLICATION PROGRAM INSTALLATION METHOD - In an image formation system in which a plurality of image forming apparatuses operates cooperatively as a single virtual device, an instruction is accepted that designates an application to be installed and an apparatus as the destination for installing the application. Based on the functions of the plurality of image forming apparatuses that constitute the virtual device, it is determined whether or not the application to be installed operates on the apparatus that is the installation destination. In accordance with the determined result, an apparatus as an installation destination for installing the application and an installation method are displayed to allow selection of the apparatus as the installation destination and the installation method.2009-04-09
20090091788IMAGE SENDING APPARATUS, IMAGE SENDING SYSTEM AND IMAGE SENDING METHOD - An image sending system including a server and a plurality of image sending apparatuses. The server (i) receives sending method specification information specified by a receiver and indicating a sending method for image data addressed to the receiver, (ii) records the sending method specification information and an identifier of the receiver in association with each other, (iii) and receives updated sending method specification information and rewrites the recorded sending method specification information with the updated sending method specification information. Each image sending apparatus (i) receives a selection of an identifier of a receiver of image data to be sent, (ii) obtains from the server the recorded sending method specification information and identification of the receiver, and (iii) when the identifier of receiver in the received selection matches the obtained identifier of receiver, sends the image data 2009-04-09
20090091789IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM STORING IMAGE PROCESSING PROGRAM - An image processing apparatus includes a reading unit, a printing unit, a control unit configured to control a reading job for causing the reading unit to execute reading processing and a printing job for causing the printing unit to execute print processing, and a setting unit configured to perform setting as to whether to permit execution of a second job while a first job is in execution, wherein the first job is one of the reading job and the printing job, and the second job is the other of the reading job and the printing job. The control unit controls the reading job and the printing job based on the setting performed by the setting unit.2009-04-09
20090091790COMPUTER SYSTEM WITH WIRELESS PEN AND RELAY PAIRING - A computer system includes a printer configured to print visible information and invisible coded data tags on print media. A pen-type device includes an image sensor configured to sense the data tags and wirelessly transmit associated sensed data. A relay is configured to receive the transmitted data. One or more servers are interfaced to the relay, and are configured to process the received data from the relay and to perform an action based upon the received data.2009-04-09
20090091791METHODS AND SYSTEMS FOR THIRD-PARTY ADMINISTRATIVE CONTROL OF REMOTE IMAGING JOBS AND IMAGING DEVICES - Embodiments of the present invention comprise systems and methods for third-party administrative control of remote imaging jobs and imaging devices. In some embodiments, administrative controls may be used in conjunction with the remote user interface features to restrict access to the imaging device by remote user devices, remote user interface applications, and/or walkup users. In other embodiments, a server may provide a discovery process for imaging devices coupled thereto and may maintain a central repository for device capabilities information. The server may further emulate remote user interface capabilities for those imaging devices that do not directly support such features. In still other embodiments, a monitor process may be spawned to monitor status of the imaging device and jobs thereon and to control the state of job processing on the imaging device.2009-04-09
20090091792Method for Delivering Greeting Cards - A method for delivering a greeting card using a form in which information relating to at least one interactive element associated with the delivery of a greeting card, and an identity indicative of the at least one interactive element are determined, print data indicative of the information and the identity is generated, and then transferred to a printer. The printer is responsive to the print data to print the form including the information and coded data relating to the at least one interactive element, the coded data being coincident with the information. This allows a sensing device placed in an operative position relative to the information to sense at least some of the coded data and generate indicating data using the sensed coded data.2009-04-09
20090091793PRINTER FOR PRODUCE COOLING AND STORAGE APPARATUS - A printer for use in an apparatus for storing and cooling produce is provided. The printer has a printer module, collector and page binder. The printer module is provided in a compartment door of the apparatus and has a media store storing pages of media in a vertically disposed manner and a pagewidth printhead arranged vertically beneath the media store for printing on the vertically disposed pages of media as they pass the printhead from the media store. The collector is provided in another compartment door of the apparatus at an interface of the compartment doors to receive the vertically disposed printed pages and hold the printed pages in the vertically disposed manner. The page binder is positioned between the printer module and collector for binding multiple printed pages by applying adhesive to each printed page as it passes from the printhead without interrupting their movement past the printhead.2009-04-09
20090091794APPARATUS CAPABLE OF USING MEMORY-EQUIPPED SHEET AND SHEET SELECTION APPARATUS - An apparatus capable of using a memory-equipped sheet, in which a memory device is provided to a sheet, comprises a selection part that selects a specific memory-equipped sheet from a plurality of memory-equipped sheets based on information stored in the memory device on the memory-equipped sheets.2009-04-09
20090091795MOIRE-FREE COLOR HALFTONE CONFIGURATION - Disclosed herein is a Moiré-free color halftone configuration for clustered dots. Unlike conventional methods, the disclosed method produces periodic hexagon rosettes of identical shapes. These exemplary hexagon rosettes have three fundamental spatial frequencies exactly equal to half of the fundamental frequency of the three halftone screens. The resultant halftone outputs are truly Moiré free, as all the fundamentals and harmonic frequencies are multiples of and thus higher in frequency than the rosette fundamental frequency. The halftone outputs resulting from the employment of the exemplary rosette design methodology provided herein, are also robust to the typical misregistration among color separations commonly found in color systems.2009-04-09
20090091796Image forming apparatus capable of suppressing color variation due to misregistration of colors, image forming method, and computer-readable medium - An image forming apparatus performs dither processing on image data to form an image subjected to pseudo-halftone processing. The image forming apparatus includes a dither processing unit that performs dither processing on image data, and a dither pattern generation unit that generates a dither matrix for use in the dither processing, in accordance with an output gradation level. The dither matrix has a size of M×N pixels, and has a plurality of halftone dots arranged in a predetermined pattern in accordance with the output gradation level in order to represent a gradation of each color. The plurality of halftone dots are arranged in the dither matrix such that the halftone dots corresponding to at least two colors are substantially identical in color area ratio to each other in the dither matrix irrespective of a relative position with respective to the colors.2009-04-09
20090091797Catadioptric Imaging System - A catadioptric imaging system combines a rectifying mirror, a lens system and subsequent image processing. This approach can produce a small form factor desktop document imaging system capable of producing high-quality, high-resolution images of paper documents.2009-04-09
20090091798APPAREL AS EVENT MARKER - A method of characterizing images taken during a event into one or more sub-events is disclosed. The method includes; acquiring a collection of images taken during the event; identifying one or more particular person(s) in the collection and the apparel associated with the identified person; searching the collection to identify if the apparel associated with identified particular person(s) has been changed during the event; identifying one or more sub-events for those images in which the particular person(s) have changed apparel.2009-04-09
20090091799IMAGE PROCESSING DEVICE, IMAGE FORMING DEVICE, IMAGE READING SYSTEM, COMPARISON SYSTEM, IMAGE PROCESSING METHOD, COMPUTER READABLE MEDIUM, AND COMPUTER DATA SIGNAL - An image processing device includes a generating unit and an output unit. The generating unit generates image data on the basis of which an image forming unit forms a visible image on a recording medium containing detectable substances using only a coloring material having a spectral reflection factor that is different in a particular wavelength range from a spectral reflection factor that the detectable substances have by a predetermined threshold or more. The output unit outputs the image data generated by the generating unit to the image forming unit.2009-04-09
20090091800METHOD AND SYSTEM FOR PRINTING SECURE VALUE DOCUMENTS AND NON-SECURE DOCUMENTS UTILIZING THE SAME PRINTING DEVICE - A printing system for printing both secure value documents and non-secure documents while ensuring that fraudulent copies of secure value documents printed by the printing system can be detected is provided. The printing system determines if the source is a secure or non-secure source. If the source of the image is a secure source, it will print the image, including any graphic security features. If the source is a non-secure source, before printing the image a filter is applied to the image data to remove any graphic security features included in the received image and/or the printing system will not add any graphic security features to the received image to ensure that the printed image will not contain any copy detection graphic security features.2009-04-09
20090091801IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF - An image forming apparatus and a control method thereof include an adaptive threshold, which can be adapted for every block dividing an entire scanned region of a document, is set. A brightness value of original brightness data of the document is disregarded, and is substituted by a brightness value of background color data corresponding to the block, by use of a brightness threshold and a color difference threshold set as the adaptive threshold based on difference between brightness of the blocks and difference between color differences of the blocks. Accordingly, there is no problem of back surface noise such that an undesired object of a back surface of the duplex-printed document appears on a scan image in scanning a front surface of the document.2009-04-09
20090091802Local Image Descriptors Using Linear Discriminant Embedding - To render the comparison of image patches more efficient, the data of an image patch can be projected into a smaller-dimensioned subspace, resulting in a descriptor of the image patch. The projection into the descriptor subspace is known as a linear discriminant embedding, and can be performed with reference to a linear discriminant embedding matrix. The linear discriminant embedding matrix can be constructed from projection vectors that maximize those elements that are shared by matching image patches or that are used to distinguish non-matching image patches, while also minimizing those elements that are common to non-matching image patches or that distinguish matching image patches. The determination of such projection vectors can be limited such that only orthogonal vectors comprise the linear discriminant embedding matrix. The determination of the linear discriminant embedding matrix can likewise be constrained to avoid overfitting to training data.2009-04-09
20090091803Portable computer system and operating method thereof - The invention provides a portable computer system for capturing a target image related to an item. The portable computer system comprises a base, a cover, an image capturing module, and a lightness adjusting module. The cover is pivotally connected to the base, and comprises a panel. According to the size of the item, the cover rotates with respect to the base to project the light radiated from the panel onto the base. The image capturing module is used for rotating with respect to the cover to capture a reference image according to the size of the item. The lightness adjusting module is used for adjusting the lightness of the panel according to the reference image. After the lightness of the panel is adjusted, the item is deposed on the base, and the image capturing module captures the target image related to the item.2009-04-09
20090091804Image Reading Method For Sheet Media And A Sheet Media Processing Device - The first reading start point D of a front contact image sensor 2009-04-09
20090091805LIGHT SCANNING APPARATUS, LIGHT SCANNING METHOD, IMAGE FORMING APPARATUS, COLOR IMAGE FORMING APPARATUS, AND RECORDING MEDIUM HAVING PROGRAM - A light scanning apparatus having plural light sources includes a light source control unit configured to control the light sources to form L (L≧2) light beam arrays aligned in a sub scanning direction each of which L light beam arrays are formed by causing M ((N−1)≧M≧1) light sources out of N (N≧2) light sources assigned to each of the L light beam arrays to emit light as M light emitting sources, wherein each of the L light beam arrays forms a pixel and a total of L pixels aligned in the sub scanning direction are formed.2009-04-09
20090091806SOLID-STATE IMAGING DEVICE, IMAGING APPARATUS, AND METHOD FOR MANUFACTURING SOLID-STATE IMAGING DEVICE - A solid-state imaging device is provided and includes: a substrate; a plurality of photoelectric conversion elements arranged in a one-dimensional or two-dimensional array above the substrate, the plurality of photoelectric conversion elements being divided into a plurality of photoelectric conversion element groups; a semiconductor substrate between the substrate and the plurality of photoelectric conversion elements, corresponding to each of the plurality of photoelectric conversion clement groups; and a signal output section in the semiconductor substrates. The signal output section outputs a signal corresponding to an electric charge generated in each photoelectric conversion elements of a photoelectric conversion element group corresponding to the semiconductor substrate.2009-04-09
20090091807Image-Capturing Apparatus - Image-capturing apparatus meeting demands for high-image resolution and high-speed data capture during both still- and moving-document data-capture modes. Includes: a reading unit having first and second linear photoreceptors arrayed along an data capture sub-scanning direction, a delay circuit delaying output from the first photoreceptor, and an adding circuit adding delayed first-photoreceptor output to second-photoreceptor output; and a scanning unit illuminating from underneath the platen, and shiftable along it to guide linear reflected light from a document to the first and second photoreceptors. During a moving-document data-capture mode, the scanning unit is disposed in a data-capture position established at one edge of the platen to scan a document being conveyed, and when in a still-original data-capture mode, it is shifted from along the platen's opposite edge toward the one edge thereof to scan a stationary document.2009-04-09
20090091808Method for Dynamically Compensating for a Faulty Pixel in a Scan Line Generated by a Scanner - A method for dynamically compensating for a faulty pixel in a scan line of a scanner having an image sensor with a plurality of sensor pixels includes generating digitized scan data; processing the digitized scan data to compensate for any faulty pixels of the plurality of sensor pixels to form compensated scan data; processing the compensated scan data to apply offset and gain correction to the compensated scan data to form calibrated scan data; processing the calibrated scan data to adjust the calibrated scan data to compensate for human visual perception to form final scan data; and storing the final scan data in a scanner image memory.2009-04-09
20090091809Image Processing Device, Method and Program Product - First integrated data is generated using tone value data. The tone value data represents respective tone values of pixels of an image. The first integrated data represents respective first pixel values of the pixels. The first pixel value is associated with sum of tone values of pixels within a rectangle in the image. The rectangle has two opposing corners represented by a pixel corresponding to the first pixel value and a reference pixel respectively. The reference pixel is a pixel at a predetermined corner of the image. A calculation process is executed. The calculation process includes calculation of a first calculation value of a target rectangle area using the first integrated data. The first calculation value is correlated to sum of tone values within the target rectangle area. The target rectangle area is enclosed by a rectangle defined by pixel boundary lines. The pixel boundary lines represent boundary lines between neighboring pixels in the image. Image processing in relation to the target rectangle area is executed in accordance with the result of the calculation process. In the calculation of the first calculation value, the first calculation value is calculated using respective first pixel values of four calculation pixels. The four calculation pixels are respectively adjacent to four vertexes of the target rectangle area in the direction of the reference pixel. The four vertexes are on the pixel boundary lines.2009-04-09
20090091810HOLOGRAM RECORDING MATERIAL AND HOLOGRAM RECORDING MEDIUM - The present invention provides a hologram recording material and a hologram recording medium, suitable for volume hologram recording, that are excellent in multiple recording characteristics and stability over time in holographic memory recording using a blue laser as well as a green laser. A hologram recording material comprising at least metal compound fine particles and a photopolymerizable compound, wherein the metal compound fine particles comprise organometallic fine particles which contain a metal atom, an organic group, and an oxygen atom, have a direct bond between the metal atom and a carbon atom in the organic group (a metal-carbon bond), and have a bond between the metal atoms through the oxygen atom (a metal-oxygen-metal bond); and the metal compound fine particles are not crosslinked with each other. A hologram recording medium (2009-04-09
20090091811Holographic microscope and a method of holographic microscopy - A holographic microscope comprising a source configured to provide a diverging beam of radiation, a beam splitter configured to direct a first portion of the diverging beam towards an object and a second portion of the diverging beam towards a reflector, the beam splitter being further configured to direct an object beam from the object and a reference beam from the reflector towards a transducer, and the transducer being configured to provide a signal indicative of the interference pattern of the object beam and the reference beam incident on the transducer. A method of digital holography is also disclosed.2009-04-09
20090091812QUANTUM COMPUTER AND QUANTUM COMPUTATION METHOD - A quantum computer includes physical systems, included in an optical resonator, having at least four energy states, and in which letting |0>, |1>, |3>, and |2> be the four energy states, an energy of |2> is higher than energies of |0>, |1>, and |3>, a transition frequency of a |0>−|2> transition is equal to the resonance frequency, and |0> and |1> express a quantum bit, a first source emitting light that resonates with the optical resonator, a second source irradiating specific physical systems of the physical systems with light that couples |3> and |2>, a light detector detecting a photon emitted from the optical resonator, and a controller controlling the first source to irradiate the optical resonator with light and controlling the light detector to perform light detection during irradiation of the light that couples |3> and |2> from the second source to the specific physical systems.2009-04-09
20090091813OPTICAL SCANNER DEVICE AND IMAGE FORMING APPARATUS - A first wall is installed on a bottom portion of a housing along an outer peripheral thereof orthogonally to the bottom portion. A second wall is installed opposite to the first wall at a predetermined interval. Between the first wall and the second wall, a first rib parallel with the bottom portion for connecting the first wall and second wall is installed. Further, under the first rib, second ribs orthogonal to the bottom portion for connecting the first wall, second wall, and first rib are installed at fixed intervals. Furthermore, above the first rib, third ribs orthogonal to the bottom portion having the same height as that of the first wall and second wall for connecting the first wall and second wall are arranged so as to be shifted in position from the second ribs.2009-04-09
20090091814STEREO PROJECTION OPTICAL SYSTEM - A stereo projection optical system, includes a first polarizing beam splitter configured for separating a light input into a first polarized light component and a second polarized light component; a first image assimilator positioned to receive the first polarized light component; a first image assimilator positioned to receive the second polarized light component. The first and second image assimilators respectively generate two images formed by the first polarized light component and the second polarized light component with spatial information. When a viewer wears glasses that have two polarizing lenses whose polarization is perpendicular to each other, the viewer can perceive projected images as being three-dimensional.2009-04-09
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