28th week of 2012 patent applcation highlights part 24 |
Patent application number | Title | Published |
20120176578 | APPARATUS FOR COOLING HEAT GENERATING SPOT OF ELECTRONIC DEVICE, COOLING METHOD THEREFORE, AND LIQUID CRYSTAL PROJECTOR APPARATUS - A cooling apparatus for a liquid crystal image display having a liquid crystal unit includes an incident-side polarizing plate, a liquid crystal panel and an exit-side polarizing plate. The incident-side polarizing plate, the liquid crystal panel and the exit-side polarizing plate are disposed side by side with a gap therebetween to have the same in-plane direction. A first cooling unit feeds an air stream in an orientation of the in-plane direction, and a second air cooling unit feeds an air stream in the in-plane direction in a different orientation from the air stream by the first air cooling unit. The first air cooling unit and the second air cooling unit are set such that the first and second air stream collide with each other between the incident-side polarizing plate and the liquid crystal panel and/or between the liquid crystal panel and the exit-side polarizing plate. | 2012-07-12 |
20120176579 | Eyeglasses with built in enclosure - Eyeglasses whose temple bars each have a U shaped cross section. The temple bars are each held in place by a magnetic catch. When the temple bars are folded, the frame member of the eyeglasses can reside within the hollow area formed by hollow space created by the two U shaped cross sectional temple bars. One temple bar encloses the top half of the frame. The second temple bar encloses the bottom half of the frame. A preferred embodiment includes the temple bars each have a cut out portion corresponding to the location of the wearers ears so that the temple bar can rest comfortably on the wearer's ear. A preferred embodiment includes to portion of the cut out portion that interacts with the wearer's ear includes an overlay of resilient material located where the ear and the temple bar interact. | 2012-07-12 |
20120176580 | ELECTRONICS ASSEMBLY IN LOW-VISION READER - A low-version reader (LVR) includes a frame adapted to be worn by a person as well as first and second light sources supported by the frame and positioned to project light beams focusing on a working surface. The LVR also includes a first battery embedded in the frame and a first power-supply circuit that regulates power provided by the first battery to energize the first light source. The first battery is rechargeable and in electrical communication through a first discharge path with the first light source. The first discharge path allows the first battery to energize the first light source. A first charger receptacle in electrical communication through a first charge path with the first battery. The first charge path allows charging the first battery when a power charger is coupled with the first charger receptacle. | 2012-07-12 |
20120176581 | SIMULTANEOUS VISION LENSES, DESIGN STRATEGIES, APPARATUSES, METHODS, AND SYSTEMS - Certain exemplary embodiments include methods of determining ophthalmic prescriptions to ameliorate presbyopia. Certain exemplary embodiments provide an ophthalmic lens having spherical aberration of the same sign as the patient's eye and of a magnitude effective to substantially provide a desired net spherical aberration for an optical system including the patient's eye and the ophthalmic lens where the desired net spherical aberration provides a desired increase in near vision. Certain exemplary embodiments include contact lenses, intraocular lenses, corneal onlays, corneal inlays, or corneal surgeries providing spherical aberration of the same sign as the patient's eye and of a magnitude effective to substantially provide a desired net spherical aberration for an optical system including the patient's eye and the ophthalmic lens where the desired net spherical aberration provides a desired increase in near distance vision. | 2012-07-12 |
20120176582 | Ophthalmic Lenses And Reduction of Accommodative Error - Ophthalmic lenses provide clear visual acuity and present a myopic defocused image to the lens wearer at both near and distant viewing distances. The present lenses are used in methods to reduce ocular accommodative error in lens wearers. Methods of manufacturing the present lenses are described. | 2012-07-12 |
20120176583 | Single Vision Ophthalmic Lens - An ophthalmic lens ( | 2012-07-12 |
20120176584 | Hand-Held Medical Device For Illumination - The invention relates to a hand-held medical device for illumination, in particular for use in ophthalmology, comprising a housing used as a handle piece, a tube ( | 2012-07-12 |
20120176585 | DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND METHOD FOR DRIVING A DISCHARGE LAMP - A discharge lamp driving device includes: a direct-current power supply section (a power supply section) that controls a current of power to be supplied to a discharge lamp from input power, and outputs the current; a voltage detecting section that detects a lamp voltage (a drive voltage) of the discharge lamp; and a control section that controls a modulation factor of a lamp current (a drive current) on which amplitude modulation has been performed, the lamp current (the drive current) which is supplied to the discharge lamp from the direct-current power supply section (the power supply section), in accordance with the detected lamp voltage (drive voltage) of the discharge lamp. | 2012-07-12 |
20120176586 | DISPLAY DEVICE - Provided is a projection type display device that has dust-proof and coolable optical components. According to an aspect of the present invention, the display device includes a case, a dust-proof structure that has a plurality of walls surrounding a plurality of optical components to prevent dust, and which is located in the case, and suction ports ( | 2012-07-12 |
20120176587 | DYNAMIC KEYSTONE CORRECTION - An apparatus and method are disclosed for dynamic keystone correction. A measurement module measures distances from a projector to each of at least three projected points of a first projected image projected on a first surface with projection angles between each projected point. The at least three projected points are endpoints for at least two vectors with a target ratio of vector lengths. An adjustment module calculates an actual ratio of actual vector lengths of the at least two vectors. The adjustment module further adjusts a first aspect ratio of first projected image until the actual ratio is equivalent to the target ratio. | 2012-07-12 |
20120176588 | Immersion Lithography Apparatus and Tank Thereof - A tank for an immersion lithography apparatus provided. The tank has a container with a bottom plate and side plates connected to each, wherein the side plates surround and connect all edges of the bottom plate. The container is filled in at least a liquid having a refractive index thereof from about 1.4 to about 1.8. A platform is located in the container and immersed in the liquid. The platform has an axle fastened on a side thereof parallel to the bottom plate, wherein the axle passes through a bearing hole penetrated through one of the side plates. A roller disposed outside the container connects to the axle to rotate the axle, and furthermore, to incline the platform accordingly. | 2012-07-12 |
20120176589 | EXPOSURE APPARATUS, EXPOSURE METHOD, AND METHOD FOR PRODUCING DEVICE - An exposure apparatus is provided with a projection optical system, and the projection optical system includes a first optical element disposed most closely to an image plane of the projection optical system. The exposure apparatus includes a first liquid immersion mechanism which forms a first liquid immersion area of a first liquid between the first optical element and an upper surface of a transparent member provided on a side of the image plane of the projection optical system, and an observation unit which observes a state of the first liquid immersion area. It is possible to grasp the state of the liquid immersion area of the liquid, thereby executing optimum liquid immersion exposure. | 2012-07-12 |
20120176590 | Exposure Method, Exposure Apparatus, Light Converging Pattern Formation Member, Mask, and Device Manufacturing Method - An exposure method includes a first exposure step of irradiating a mask, which is arranged near a plate, with exposure light and exposing a predetermined pattern formed on the mask onto a plate; and a second exposure step of irradiating a light converging pattern formation member, which is arranged near the plate and includes a plurality of light converging portions, with exposure light and exposing a light converging pattern having a predetermined shape onto the plate. At least part of the predetermined pattern exposed onto the plate in the first exposure step and at least part of the light converging pattern formed on the plate in the second exposure step overlap each other. | 2012-07-12 |
20120176591 | METHOD AND DEVICE FOR THE CORRECTION OF IMAGING DEFECTS - The disclosure relates to a microlithography projection exposure system having optical corrective elements configured to modify the imaging characteristics, as well as related systems and component. | 2012-07-12 |
20120176592 | OPTICAL SENSOR - A method for optically detecting objects includes emitting light rays that are projected as a light line onto an object structure to be detected. The light rays are imaged on a matrix of receiving elements of a receiver to produce receiving element signals. The receiving element signals are evaluated by a triangulation principle to generate a distance profile. The evaluating includes: generating at least one evaluation window which encompasses a local range extending in a direction along the light line, generating a number of object points representing outputs of the respective receiving element that correspond to respective distances extending in a second direction, and generating a binary state information as a function of the number object points that fall within the evaluation window. | 2012-07-12 |
20120176593 | LASER RANGE FINDER AND METHOD FOR INTRUSION DETECTION - A scanning beam laser range finder and a method are provided for detecting an intrusion into a protected area by enhancing the capability of detecting an intruded attempting to blend with the area background. The laser range finder and method include an Emitter/Receiver configured to emit laser pulses towards each point out of the plurality of points and to receive therefrom reflected laser pulses. Further included is a processor coupled to the Emitter/Receiver and configured to derive an initial distance separating the laser range finder away from each point, the initial distance having an initial measurement error. At least one amplitude comparator is coupled to the Emitter/Receiver and to the processor, which is configured to derive a corrected distance to each point, the corrected distance having a corrected measurement error smaller than the initial measurement error. | 2012-07-12 |
20120176594 | Phase Measurement Calibrating Method And Calibrating Device Based on Liquid Crystal Light Valve Principle - Phase measurement calibrating method, calibrating device and ranging device based on the liquid crystal shutter principle are disclosed. A light wave is emitted by a light wave emitter ( | 2012-07-12 |
20120176595 | METHOD OF OPERATING A SMI SENSOR AND CORRESPONDING SENSOR DEVICE - The present invention refers to a method of operating a self-mixing interference sensor and a corresponding self-mixing interference sensor device. In the method the laser ( | 2012-07-12 |
20120176596 | METHOD FOR MEASURING THE PROPAGATION TIME OF LIGHT - In a method for measuring the transmit time of light, in particular for cameras, a first light signal which is clocked by a first clock controller ( | 2012-07-12 |
20120176597 | Strain and Temperature Discrimination Using Fiber Bragg Gratings in a Cross-Wire Configuration - A fiber Bragg grating cross-wire sensor may be used to independently determine strain and temperature variation. An example fiber Bragg grating cross-wire sensor comprises a first fiber Bragg grating (FBG) that reflects a first percentage, R | 2012-07-12 |
20120176598 | APPARATUS AND METHOD FOR QUANTIFYING RESIDUAL STRESS OF A BIREFRINGENT MATERIAL - An apparatus for quantifying residual stress of a birefringent material comprises a light source generating light; a vertical polarizer converting a beam of light into a beam with vertical polarization; a standard material being mounted in front of the vertical polarizer; a horizontal polarizer converting a beam of light into a beam with horizontal polarization; an applied force unit applying different forces to the standard material; a spectrometer being mounted in front of the horizontal polarizer and recording intensity of light passing through the horizontal polarizer and transmittance of the standard material and a processing module being connected to the spectrometer, deriving a stress formula from the applied forces and transmittances of the standard material and obtaining a stress distribution of the birefringent material. A method for quantifying residual stress of a birefringent material is also disclosed. | 2012-07-12 |
20120176599 | OPTICAL TRANSCEIVER - The subject matter disclosed herein relates to an optical emitter-detector for physiological measurements. | 2012-07-12 |
20120176600 | Gas Sensing System Employing Raman Scattering - A gas detection system includes a light detector, a pump laser with spectral emission between UV and IR wavelengths and structured to generate a laser beam, a hollow waveguide structured to receive a sample gas, the hollow waveguide having a bandwidth sufficient to transmit the laser beam and Stokes Raman photons scattered by the sample gas, and an optical system. The optical system is structured to: (i) direct the laser beam into the hollow waveguide such that it propagates in the hollow waveguide in one or more low-order low-loss waveguide modes, and (ii) direct Raman signals generated within the hollow waveguide in response to the laser beam interacting with the sample gas toward the light detector, the Raman signal including the Stokes Raman photons. | 2012-07-12 |
20120176601 | METHOD FOR DETERMINATION OF MOLECULAR STRUCTURES AND FUNCTIONS - A method for measuring transport properties of cell membranes or lipid bilayers by providing at least a substrate having a topside and a backside and plurality of nano- or micro-pores and a cell membrane covering the plurality of pores being accessible from both sides of the cell membrane for measurement, a material layer at least in the region of the pores to support the cell membrane at the pores but not hindering the transport through the cell membrane and the pores arranged on the substrate, either on the topside or on the backside, applying a fluid containing at least one molecule to the topside of the membrane in order to allow the molecule to move through the membrane, one of the pores and the material layer, and monitoring of the molecules having passed the material layer by using an optical detection method. | 2012-07-12 |
20120176602 | APPARATUS AND METHOD FOR INSPECTING PATTERN - A method and apparatus for inspecting defects includes emitting an ultraviolet light from an ultraviolet light source, illuminating a specimen with the ultraviolet light in which a polarization condition of the ultraviolet light is controlled, controlling a polarization condition of light reflected from the specimen which is illuminated by the polarization condition controlled ultraviolet light, detecting the light reflected from the specimen, processing the detected light so as to detect defects, and outputting information about the defects. The ultraviolet light source is disposed in a clean environment supplied with clean gas and separated from outside. | 2012-07-12 |
20120176603 | METHOD OF QUANTITATIVELY ANALYZING URANIUM IN AQUEOUS SOLUTIONS - Disclosed herein is a method of quantitatively analyzing uranium in an aqueous solution, the method comprising measuring Raman scattering intensity of water and luminescence intensity of uranium standard solutions having various concentrations (Operation 1); calculating a ratio of the uranium luminescence intensity to the Raman scattering intensity of water for each uranium concentration and plotting a calibration curve therethrough (Operation 2); and measuring Raman scattering intensity of water and uranium luminescence intensity of an unknown sample, calculating a ratio of the measured intensities and determining a uranium concentration thereof by using the calibration curve (Operation 3). | 2012-07-12 |
20120176604 | Combining Normal-Incidence Reflectance and Transmittance with Non-Normal-Incidence Reflectance for Model-Free Characterization of Single-Layer Films - Optical systems and methods are described that provide greater solving power for thin-film measurements in general, and provide a unique model-free solution for single-layer films in particular. | 2012-07-12 |
20120176605 | METHOD AND DEVICE FOR CHECKING THE DEGREE OF SOILING OF BANK NOTES - The invention relates to a method and device for checking the degree of soiling of bank notes. To this end, the bank notes are conveyed along a transport path and illuminated by at least one light source with visible light of the blue spectral range. The light reflected and/or emitted by the bank notes, and/or the light having penetrated the bank notes due to transmission, is detected by means of at least one sensor and evaluated. | 2012-07-12 |
20120176606 | METHOD AND APPARATUS FOR DISTURBANCE DETECTION - A sweep sensor may include a signal source, a propagation medium, and a detector. By transmitting an interrogating signal from the signal source into the propagation medium, detectable disturbances along the medium can physically alter the characteristics of the medium, which may cause a measurable change in the backscattered signal at the detector. Based on the change, it may be possible to locate the geographic origins of the physical disturbances along the propagation medium, or to determine the nature of the disturbances, or both. For example, it is generally possible to estimate the approximate distance between the detector and the disturbance given the time required to obtain the backscattered signal and the velocity of the signal source in the propagation medium. Further, in some embodiments, it is possible to quantify the amount of disturbance. | 2012-07-12 |
20120176607 | Testing of Optical Cable Using Optical Time Domain Reflectometry - Methods for testing optical equipment are disclosed. One method includes connecting an optical time domain reflectometer to optical equipment to be tested, the optical equipment including at least one optical connector. The method includes injecting an optical signal onto the optical equipment from the optical time domain reflectometer, and observing an amount of reflected light at the connector. Based on the observed reflected light, an amount of loss attributable to the optical equipment is determined. | 2012-07-12 |
20120176608 | SYSTEM AND METHOD FOR ANTENNA ALIGNMENT - According to various embodiments, a parabolic antenna may include a radome with an optically transparent window. The parabolic antenna may include a feedhorn socket configured to receive a feedhorn assembly. The feedhorn socket may also be configured to receive a spotting scope. According to various embodiments, the spotting scope may be mounted in place of the feedhorn assembly and used to optically align the parabolic antenna with respect to a distant target. The optically transparent window positioned in the radome may allow a user to see through the radome. Once aligned, the spotting scope may be removed from the feedhorn socket. A feedhorn assembly may then be secured in the feedhorn socket and a radio unit coupled thereto for radio frequency transmission. | 2012-07-12 |
20120176609 | Wireless MEMS sensor and method of reading the same - This document describes a wireless sensor comprising a MEMS resonator and an antenna directly matched thereto. Also a method of reading the wireless sensor is described. The method comprises illuminating the wireless sensor with electromagnetic energy at a first and second frequencies and receiving an intermodulation signal emitted by the wireless sensor in response to said electromagnetic energy at the first and second frequencies. | 2012-07-12 |
20120176610 | Light Measuring Meter Apparatus - This invention is related to a light measuring apparatus and a method of using the device. It is used to measure various photometric quantities of the light emanating from a distant source of light. | 2012-07-12 |
20120176611 | SURFACE INSPECTION METHOD AND SURFACE INSPECTION APPARATUS - A surface inspection apparatus capable of acquiring scattered light intensity distribution information for each scattering azimuth angle, and detecting foreign matters and defects with high sensitivity. A concave mirror for condensation and another concave mirror for image formation are used to cope with a broad cubic angle. Since mirrors for condensation and image formation are used, a support for clamping the periphery of a lens is unnecessary, and an effective aperture area does not decrease. A plurality of azimuth-wise detection optical systems is disposed and reflected light at all azimuths can be detected by burying the entire periphery without calling for specific lens polishing. A light signal unification unit sums digital data from a particular system corresponding to a scattering azimuth designated in advance in the systems for improving an S/N ratio. | 2012-07-12 |
20120176612 | METHOD OF DETECTING SPECIFIC DEFECT, AND SYSTEM AND PROGRAM FOR DETECTING SPECIFIC DEFECT - The present invention provides a detection method which allows specific defects that would occur on a wafer surface to be detected more reliably. A method of detecting a specific defect of the present invention includes the steps of: acquiring a light point map which is in-plane position information of a light point detected in a position corresponding to a defect on a surface of a wafer by irradiating the surface of the wafer with light (S | 2012-07-12 |
20120176613 | FIBER OPTIC PROBES UTILIZING GRIN LENSES FOR SPATIALLY PRECISE OPTICAL SPECTROSCOPY - The invention provides improved fiber optic probe assemblies which utilize a configuration of gradient index (GRIN) lenses to deliver light to a focal point and collect light for analysis from the same focal point. Also provided are methods for manufacturing the probe assemblies and related methods of spatially precise spectroscopy using the probe assemblies. | 2012-07-12 |
20120176614 | Liquid Chromatography Detection Unit, System, and Method - An embodiment of a liquid chromatography detection unit includes a fluid channel and a radiation detector. The radiation detector is operable to image a distribution of a radiolabeled compound as the distribution travels along the fluid channel. An embodiment of a liquid chromatography system includes an injector, a separation column, and a radiation detector. The injector is operable to inject a sample that includes a radiolabeled compound into a solvent stream. The position sensitive radiation detector is operable to image a distribution of the radiotabeled compound as the distribution travels along a fluid channel. An embodiment of a method of liquid chromatography includes injecting a sample that comprises radiolabeled compounds into a solvent. The radiolabeted compounds are then separated. A position sensitive radiation detector is employed to image distributions of the radiolabeled compounds as the radiolabeled compounds travel along a fluid channel. | 2012-07-12 |
20120176615 | MULTI-PATH SPECTROMETER - A spectrometer in accordance with the present disclosure may provide multiple optical paths from the inputs to the camera, where the paths are as nearly identical as possible. For example, a spectrometer in accordance with the present disclosure may include multiple inputs, input optics, a diffraction grating, output optics, and a camera. The multiple inputs may be imaged onto different sections of the camera using the same input optics, the same diffraction grating, and the same output optics. | 2012-07-12 |
20120176616 | FLUID SUBMERSIBLE SENSING DEVICE - A fluid submersible sensing device is provided comprising a fluid-tight housing defining an internal chamber and including window structure; sensing structure provided in the internal chamber; light providing apparatus in the internal chamber emitting light capable of passing through the window structure so as to exit the housing; and a sample-providing structure coupled to the housing and located outside of the housing internal chamber comprising a passage through which a fluid flows. The passage may have a longitudinal axis substantially parallel with a flow path through the passage and a cross sectional area substantially transverse to the longitudinal axis. The light from the housing exits the housing, passes through the sample-providing structure including the passage and re-enters the housing toward the sensing structure. | 2012-07-12 |
20120176617 | APPARATUS AND METHODS FOR THE OPTICAL EXAMINATION OF BIREFRINGENT SPECIMENS - A method for optically examining a birefringent specimen, the method comprising the steps of: collecting a specimen using a substantially non-birefringent polymer film having an adhesive surface, such that the specimen is attached to the adhesive surface; and examining, between crossed polars, the specimen attached to the said film. Also provided is a substantially non-birefringent laminate film comprising: a first birefringent polymer layer and a second birefringent polymer layer, the first and second layers being mutually oriented such that the birefringent properties of the two layers cancel each other out; and an adhesive surface; wherein the adhesive surface is an outer surface of the film, and/or is an exposable surface between the first and second layers. A method of manufacturing such a film is also provided. | 2012-07-12 |
20120176618 | Mueller Matrix Spectroscopy Using Chiroptic - An optical metrology device produces a broadband beam of light that is incident on and reflected by a sample and introduces multiple variations in the polarization state of the beam of light induced by an optical chiral element. Using the detected light, the Muller matrix or partial Mueller matrix for the sample is determined, which is then used to determine a characteristic of the sample. For example, simulated spectra for a Mueller matrix for a model is fit to the measured spectra for the Mueller matrix of the sample by adjusting the parameters of the model until an acceptable fit between the simulated spectra and measured spectra from the Mueller matrices is produced. The varied parameters are then used as the sample parameters of interested, which can be reported, such as by storing in memory or displaying. | 2012-07-12 |
20120176619 | Solid State Depletion Region Unit Cell Spectrometer - A solid state spectrometer unit cell or plurality of cells for sensing different wavelengths of electromagnetic radiation at different depths within the substrate of the device. Variable bias voltages on one or more p-n junctions in the device are used so that the depth of the depletion regions are selectively varied. By varying the depletion region thickness of the p-n junctions in the device, the wavelengths absorbed by the semiconductor device and resultant electron-hole pairs collected by the p-n junctions are varied. In one embodiment, the outputs of each of two unit cell p-n junctions are sensed and the difference calculated and output to suitable circuitry for display as representative of a particular range or frequency of the electromagnetic spectrum. | 2012-07-12 |
20120176620 | Method for Using a Variable Depletion Region to Determine a Range of the Electromagnetic Spectrum - A method for using a depletion region in a solid state spectrometer unit cell or plurality of cells for sensing different wavelengths of electromagnetic radiation at different depths within the substrate of the device. Variable bias voltages on one or more p-n junctions in the device are used so that the depth of the depletion regions are selectively varied. By varying the depletion region thickness of the p-n junctions in the device, the wavelengths absorbed by the semiconductor device and resultant electron-hole pairs collected by the p-n junctions are varied. In one embodiment, the outputs of each of two unit cell p-n junctions are sensed and the difference calculated and output to suitable circuitry for display as representative of a particular range or frequency of the electromagnetic spectrum. | 2012-07-12 |
20120176621 | GAS MIGRATION TEST METHOD - A method for performing a gas migration test in a test area surrounding a ground surface end of a wellbore, including providing an optical gas detector configured to selectively detect methane, establishing a pattern of test points including a plurality of test points at a ground surface in the test area, and using the optical gas detector at each of the test points to obtain an indication of methane concentration at each of the test points. | 2012-07-12 |
20120176622 | WHITE LIGHT SAGNAC INTERFEROMETER POLARIMETERS - Snapshot imaging polarimeters comprise Sagnac interferometers that include diffraction gratings situated to produce shear between counter-propagating optical fluxes produced by a polarizing beam splitter. The counter-propagating, sheared optical fluxes are focused onto a focal plane array to produce fringe patterns. The fringe patterns correspond to a scene polarization distribution modulated onto a spatial carrier frequency associated with a diffraction order. Multi-blazed gratings can be used so that modulations at a plurality of spatial frequencies are produced, with each spatial frequency corresponding to a spectral component of an input optical flux. Modulated fringe patterns can be demodulated to obtain scene Stokes parameter distributions. | 2012-07-12 |
20120176623 | APPARATUS AND METHOD FOR MEASURING CHARACTERISTICS OF MULTI-LAYERED THIN FILMS - Disclosed herein are an apparatus and method for measuring characteristics of multi-layered thin films. There is provided an apparatus for measuring characteristics of multi-layered films, including: a light source member irradiating light to a sample formed of the multi-layered thin films; an interference-reflection member splitting light into a first beam for acquiring reference reflection light and a second beam for acquiring sample reflection light, and generating an interference signal when the light shutter is opened, and generating the reflection signal when the light shutter is closed; a sample member scanning and irradiating the sample by the second beam and transferring a support to which the sample is fixed; an interference-reflection light detection member splitting and detecting the intensity of the generated interference signal and reflection signal for each wavelength; and a signal processing member using the intensity of the interference signal for each wavelength and the reflection signal for each wavelength detected from the interference-reflection detection unit to image the multi-layered thin films of the sample, calculating reflectivity, refractive index, and the thickness of the multi-layered thin films. By this configuration, the performance of measuring characteristics of multi-layered thin films can be improved. | 2012-07-12 |
20120176624 | APPARATUS FOR AND A METHOD OF DETERMINING SURFACE CHARACTERISTICS - Light reflected by a sample surface region and a reference surface interfere. A detector senses light intensity at intervals during relative movement along a scan path between the sample surface and the reference surface to provide a series of intensity values representing interference fringes. A data processor receives first intensity data comprising a first series of intensity values resulting from a measurement operation on a surface area of a substrate and second intensity data comprising a second series of intensity values resulting from a measurement operation on a surface area of a thin film structure. A gain is determined for each thin film of the thin film structure. Substrate and apparent thin film structure surface characteristics are determined on the basis of the first and second intensity data, respectively. The apparent thin film structure surface characteristic is modified using the substrate surface characteristic and the determined gain or gains. | 2012-07-12 |
20120176625 | APPARATUS FOR THE ABSOLUTE MEASUREMENT OF TWO DIMENSIONAL OPTICAL PATH DISTRIBUTIONS USING INTERFEROMETRY - An apparatus for the absolute measurement of a two dimensional optical path distribution comprising: a light source ( | 2012-07-12 |
20120176626 | Optical Coherence Tomography Imaging - A digitized image of an object may include representations of portions of the object that are obscured, occluded or otherwise unobservable. The image may be a multi-dimensional visual representation of dentition. Characteristics of the dentition and its surfaces, contours, and shape may be determined and/or analyzed. A light may be directed toward and reflected from the dentition. The reflected light may be combined with a reference to determine characteristics of the dentition, including obscured areas such as subgingival tissue. | 2012-07-12 |
20120176627 | Temperature Stable Interferometer - This invention provides an interferometric detection device configured to maintain a temperature of a sensing area to within 20 m° C. of a first target temperature and to maintain a temperature of the medium within 500 m° C. of a second target temperature The device can do so under conditions in which ambient temperature changes from 0.1° C. to 5° C. over 5 minutes. | 2012-07-12 |
20120176628 | APPARATUS AND METHOD FOR MEASURING DISPLACEMENT, METHOD OF MAKING DIE FOR MOLDING OPTICAL ELEMENT, AND OPTICAL ELEMENT - A beam splitter splits a laser beam emitted from a laser light source into a first laser beam that travels toward an object and a second laser beam. The second laser beam is received by a second photodetector. The second photodetector is positioned such that the light quantity of the second laser beam incident on the second photodetector is equal to that of the first laser beam incident on a first photodetector. A position calculator calculates displacement of the object relative to the laser light source on the basis of the difference between an output of the first photodetector and an output of the second photodetector. | 2012-07-12 |
20120176629 | REMOTE DISPLACEMENT SENSOR, INCLUDING AN OPTICAL STRAIN GAUGE, AN ASSEMBLY AND SYSTEM THEREWITH - The disclosure relates to a remote displacement sensor, such as an optical strain gauge, which uses an optical amplifier implemented by patterns, such as, but not limited to, moiré patterns, to calculate changes in position or gauge length. In the embodiment implemented as a strain gauge with moiré patterns, two foil layers are provided, a lower foil layer with a reference or static moiré pattern generated by the overlaying of a first pattern with parallel lines at a first fundamental frequency and a second pattern with parallel lines at a second fundamental frequency. The lower foil layer further includes a first section with a first pattern with parallel lines at the first fundamental frequency while the upper layer provides a second section with a second pattern with parallel lines at the second fundamental frequency. The overlaying of the foils causes an overlying of the first and second sections thereby causing a moiré pattern of the same wavelength as the reference pattern. However, relative movement of the two foils perpendicular to the parallel lines, in response to a movement in the gauge length in response to strain on the specimen, causes a phase change in the overlaid pattern which is greater than the relative movement. The image of the optical strain gauge is captured by a camera or other optical device and the resulting image is processed by a Fast Fourier Transform or similar algorithm to determine the phase change, thereby calculating the change in gauge length and therefore the resulting strain. | 2012-07-12 |
20120176630 | IMAGE PROCESSOR AND IMAGE FORMING APPARATUS - Provided is an image processor obtaining image data divided in packing units, comprising: a parallel processing unit performing an image conversion processing in parallel on the pixel data arranged in a sub scan direction in the packing unit, based on the obtained pixel data and the intermediate value for the pixel data, to calculate an output value after the conversion of the pixel data and an index value; an intermediate value calculating unit calculating an intermediate value based on the respective index values calculated by the parallel processing units regarding pixels within a predetermined relative position range; and a first retention unit for delaying the start of the image conversion processing to one pixel data for a delay period set to be equal to or longer than a period required for obtaining the one pixel data and calculating the intermediate value for the one pixel data. | 2012-07-12 |
20120176631 | Mechanism for Applying Formula Based Transformations in a Color Management Workflow - A method is disclosed. The method includes receiving a print job to be printed, determining if the print job is to be processed according to a formula based workflow and invoking formula based International Color Consortium (ICC) profiles to perform color transformations if the print job is determined to be processed according to the formula based workflow. | 2012-07-12 |
20120176632 | PRINTING SYSTEM, PRINT CONTROL APPARATUS AND CONTROL METHOD THEREOF - A user is prompted to select one coating mode from a plurality of coating modes having different methods of applying a transparent recording agent. If the selected coating mode is not available in a preset print setting, a print setting available in the selected coating mode is presented to the user, and the set print setting is changed. | 2012-07-12 |
20120176633 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM - A plurality of grid points for forming a quadrangle is quasi-formed on a medium prior to deformation, after which position information is acquired that relates to the positions of the grid points moved in conjunction with deformation of the medium. The area difference of two triangles divided by a first diagonal is computed in a quadrangle formed by the grid points after deformation of the medium, and the area difference of two triangles divided by a second diagonal different from the first diagonal is computed in the quadrangle. The quadrangle quasi-formed on the medium prior to deformation is divided using one of the first and second diagonals that yields the larger area difference, and the formation amount of colorant formed on the medium is corrected according to the deformation ratio after deformation for the triangles formed by the division. | 2012-07-12 |
20120176634 | PRINTING APPARATUS, PRINTING METHOD, AND STORAGE MEDIUM - A printing apparatus includes a determination unit configured to determine whether a document read by a reading unit is blank. The printing apparatus controls a printing unit to perform print processing based on image data corresponding to a document that has been determined not to be blank by the determination unit, and controls the printing unit not to perform print processing based on image data corresponding to document that has been determined to be blank by the determination unit. The printing apparatus discharges a sheet, on which print processing has been performed based on image data corresponding to a document, subsequent to the document that has been determined to be blank by the determination unit, which has been determined not to be blank by the determination unit, to be distinguishable from a sheet that has already been discharged. | 2012-07-12 |
20120176635 | JOB PROCESSING DEVICE, CONTROL METHOD AND CONTROL PROGRAM THEREFOR - A job processing device capable of preventing a poor communication while keeping the sufficient communication speed. The job processing device is connected to a host, which has a host interface supporting a first connection mode for communicating in a first communication speed and a second connection mode for communicating in a second communication speed being slower, and processes a job transmitted from the host. A device interface has the first and second connection modes. A connection control means changes the device interface from the second connection mode to the first connection mode when the device interface is connected to the host interface in the second connection mode and when a first operation mode for processing a job is shifted to a second operation mode being lower in power consumption. A mode control means shifts to the second operation mode from the first operation mode after changing the connection mode. | 2012-07-12 |
20120176636 | REAL-TIME CONSUMABLES MANAGEMENT - There is disclosed a method and system for real time consumables management for multifunction peripheral devices. The method includes receiving a consumable insertion notification in response to the insertion of the consumable into a multifunction peripheral device, the insertion notification including a unique identifier for the multifunction peripheral device. The method also includes receiving an update regarding a status of the consumable from the multifunction peripheral device and generating a depletion notification when the update indicates that the consumable has reached a predetermined threshold of depletion. The method also includes processing an order for the consumable in response to the depletion notification, the order using the unique identifier to obtain billing preference data and shipping preference data for the multifunction peripheral device obtained from a database. | 2012-07-12 |
20120176637 | IMAGE COPY DEVICE, IMAGE COPY METHOD, INFORMATION PROCESSING DEVICE, AND PROGRAM - A double-sided manuscript is scanned and copied without degrading the security level and information leakage due to copy of the manuscript is prevented. When it is instructed to copy a manuscript in which a code indicating copy permission exists on a first side and the code does not exist on a second side, a copy is output, with one side bearing thereon a copied image of the first side and the other side being blank. | 2012-07-12 |
20120176638 | INFORMATION PROCESSING DEVICE CAPABLE OF OUTPUTING PRINT DATA TO PRINT DATA DEVICE, AND CONTROL METHOD THEREOF - In case of searching and outputting output information stored in a memory, it enables a user of the host computer to select the device of storing the output information, whereby the load in searching and outputting the information is reduced. To do so, when the host computer causes the printer to print the image based on the print data, the hard disk of the multifunctional device is selected from among the plural hard disks, as the storage destination to which the print data is stored and from which the stored print data can be searched and output. Then, the information representing the storage destination and the print data are transmitted to the printer so as to be printed, and the print data is also transmitted to the multifunctional device to be stored. | 2012-07-12 |
20120176639 | INTERNET PRINTING SYSTEM AND METHOD - An Internet printing system includes a server computer for maintaining information concerning printers that are registered in the server computer and a client computer for accessing the server computer over the Internet. The server computer provides the client computer with a list of registered printers when responding to a printing request from the client computer. The server computer determines a target printer from among the list of registered printers according to a selection of the client computer. The server computer accepts a print job from the client computer, and then sends the print job to the target printer to print the document. | 2012-07-12 |
20120176640 | IMAGE-FORMING SYSTEM, CRITERION-SETTING APPARATUS, AND STORAGE MEDIUM - An image-forming system includes a determining section that, for each type of malfunction in image-forming apparatuses, determines a reference number of occurrences of the type of malfunction based on at least one of ( | 2012-07-12 |
20120176641 | PRINTING CONTROL PROGRAM, INFORMATION PROCESSING APPARATUS, PRINTING SYSTEM, AND PRINTING APPARATUS - An information processing apparatus which implements a printing control function for generating printing control information for causing an image forming apparatus to execute printing outputting is disclosed. The information processing apparatus includes a core unit and an extension unit which can be added after the core unit is installed. The information processing apparatus further includes a launch processing unit which launches the extension unit; an extension function operation information requesting unit; an extension function operation information encrypting unit; an extension function operation information decrypting unit; and a printing control information generating unit. | 2012-07-12 |
20120176642 | INFORMATION PROCESSING METHOD, INFORMATION APPARATUS AND PROGRAM - An information processing system includes an information management apparatus that accepts image generation requests and an image generation section that generates image data, which is provided independently of the information management apparatus. The information management apparatus issues a job ID in response to a print request from a client, and transmits the job ID and a URL of the image generation apparatus to the client. Based on the URL, the client directly requests the image generation apparatus for image data corresponding to the job ID. | 2012-07-12 |
20120176643 | Dynamic Alert Mechanism for Count-Constrained Interface Controls - There is disclosed a method and apparatus for providing count-constrained user interface controls. The user interface displays a user input field and a predetermined count limit of user input parameters for the user input field on a user interface on a display. Once user interaction with the user input field is accepted, the user interface is updated such that the predetermined count limit on the display one of (a) blinks if a total count of the user input parameters exceeds the predetermined count limit, (b) changes color if the total count of the user input parameters equals the predetermined count limit, and (c) returns to a default color matching other aspects of the user interface if the total count of the user input parameters is less than the predetermined count limit. | 2012-07-12 |
20120176644 | Recording System, Recording Control Device, and Control Method - A recording system has a recording device that records recording data sent from a host computer to a recording medium. The host computer has a division control unit that divides recording data to be recorded into plural blocks of recording data, and a transmission control unit that sequentially transmits the blocks of divided recording data. The recording device has a reception unit that stores the transmitted blocks of recording data to a receive buffer in the order received, and a recording control unit that records the received blocks of recording data to the recording medium. The dividing position where the division control unit divides the recording data to be recorded is a position where white space data is contained in the recording data to be recorded. | 2012-07-12 |
20120176645 | PRINTING CONTROL APPARATUS, PRINTING CONTROL METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - A printing control apparatus controls an order of processing executed by a printing apparatus for print jobs included in a first print job group and print jobs included in a second print job group. A detection unit detects a first and second print job included in the first print job group, wherein the second print job has common paper information with the first print job. A control unit arranges processing orders of the detected first and second print jobs to be successive to each other, and arranges a processing order, within the second print job group, of a third print job, which is included in the second print job group and is grouped by a predetermined category together with the first print job, to be equivalent to the processing order of the first print job within the first print job group. | 2012-07-12 |
20120176646 | COMMUNICATION SYSTEMS, COMMUNICATION APPARATUS, AND IMAGE PROCESSOR - A communication system including a communication apparatus that communicates with a destination apparatus, and an image processor that connects to the communication apparatus. The image processor includes a supplying unit that supplies image data to the communication apparatus, and a notifying unit that transmits first additional information to the communication apparatus. The communication apparatus includes a memory that stores second additional information, a information generator that generates third additional information based on the second additional information stored in the memory and the first additional information received from the image processor, and a transmitter that adds the third additional information generated by the information generator to the image data supplied from the image processor and transmits the image data including the third additional information to the destination apparatus. | 2012-07-12 |
20120176647 | IMAGE PROCESSING APPARATUS, NETWORK SYSTEM, INFORMATION PROCESSING METHOD, PROGRAM, AND STORAGE MEDIUM - An image processing apparatus is provided, which includes a first unit which stores set information for operating the image processing apparatus, a second unit which updates the set information stored in the first unit by using set information which is received via a network from another image processing apparatus connected to the network and used to operate the image processing apparatus, a storage unit which stores the set information before update by the first unit, a return instruction acceptance unit which accepts from the user an instruction to return the set information updated by the first unit to the set information before update, and a return unit which returns the set information to the set information before update that is stored in the storage unit when the return instruction acceptance unit accepts the instruction to return the set information to the set information before update. | 2012-07-12 |
20120176648 | SYSTEM HAVING ELECTRONIC DEVICE WITH MULTIPLE INTERFACES AND HOST APPARATUS, INFORMATION PROCESSING DEVICE, ELECTRONIC DEVICE, AND SETUP METHOD, CONTROL METHOD AND PROGRAM THEREFOR - In order to make it possible to confirm an electronic device installation place where communication trouble occurrence is reduced, settings for communication via a second interface are made via a first interface when the electronic device is connected to a host device to install a device driver. After that, a message is displayed to a user to the effect that the electronic device should be placed at a location where it is actually used to cause user to place the electronic device at the location where it is actually used. After the installation of the electronic device, the communication state via the second interface is measured to determine whether the electronic device installation place is suitable or not. | 2012-07-12 |
20120176649 | System and Method for Printing Advertisements on Parcel Packages in an Automated Parcel Distribution System - A method for placing targeted advertisements on parcel packages moving on a conveyor. The method includes electronically scanning, via a processing device, information regarding one or more packages to be delivered to one or more recipients. Promotion data regarding one or more promotions targeted to the one or more recipients is retrieved. An arrival time for the one or more packages to arrive at a print station is determined based on a rate at which the one or more packages are moving on the conveyor. The promotion data is spooled to the print station at a spool time based on the arrival time. The one or more promotion labels associated with the promotion data are applied on the one or more packages at the print station in synchronization with the package movement rate. | 2012-07-12 |
20120176650 | DIGITAL HALFTONING METHOD AND METHOD FOR CONSTRUCTING CLASS TILING MAP - A digital halftoning method and a method for constructing a class tiling map are disclosed. The present invention utilizes to arrange class matrixes in a staggering form such that adjacent class matrixes exist a staggering shift. Also, the class tiling map is constructed in this way. Then, a dot diffusion procedure is performed to an original image with the class tiling map so as to generate a halftone image corresponding to the original image. The present invention is capable of solving the problem of a periodic appearance caused by traditional dot diffusion. | 2012-07-12 |
20120176651 | Secure Watermarking of Print Jobs Using a Smartcard - There is disclosed a method and apparatus for secure watermarking of print jobs using a smartcard. The method includes receiving, from a user, a request to print a document with a secured watermark and obtaining authorization data from a smartcard provided by the user. The method further includes receiving, from the user, a pin associated with the smartcard and obtaining authorization to print with a secured watermark from an authorization server based on the authorization data and the user pin. The method further includes obtaining a listing of secured watermarks available on a multifunction peripheral, receiving, from the user, a selection of a selected secured watermark from the listing of secured watermarks, and transmitting a print request to the multifunction peripheral, the print request including a secured watermark instruction and authorization to use the selected secured watermark. | 2012-07-12 |
20120176652 | SECURITY ELEMENTS AND METHODS OF MANUFACTURE - Methods of manufacturing a security element for a security document include: a first portion of the security document, the first portion of the security document having at least one aperture therethrough, the or each aperture being defined by an internal surface of the first portion of the document; and either printing through the first portion of the security document such that ink is deposited onto at least a part of the internal surface of the at least one aperture, or printing through the first portion of the security document onto a second portion of the security document provided behind the first portion of the security document, such that ink is deposited onto at least a part of the second portion of the security document aligned with the at least one aperture. | 2012-07-12 |
20120176653 | IMAGE SCANNING APPARATUS - In an image scanning apparatus, a carriage includes a slide block arranged to be guided by a guide rail, and a carriage main body arranged to be mounted onto the slide block. The slide block is mounted on the guide rail in either a standard position or an adjusting position. When the slide block being is in the standard position, the carriage main body is positioned relative to the slide block. When the slide block is in the adjusting position, the angle of the carriage main body can be adjusted relative to the guide rail by swinging the carriage main body relative to the slide block upon a fulcrum pin. | 2012-07-12 |
20120176654 | IMAGE READING DEVICE AND IMAGE FORMING APPARATUS - An image reading device includes a reading unit, a first correcting unit, and a second correcting unit. The reading unit includes multiple read pixel-arrays and converts a signal charge obtained from pixels in each read pixel-array to an electric signal and outputs the electric signal as a read signal of each read pixel-array. The first correcting unit individually delays the read signals of the respective read pixel-arrays output from the reading unit so as to correct misregistration of the read signals. The second correcting unit corrects the misregistration of the read signals of the respective read pixel-arrays corrected by the first correcting unit by performing a two-point interpolation process so that a correction amount for the read signal of one specific read pixel-array among the multiple read pixel-arrays is not smaller than a correction amount for the read signal or signals of the remaining read pixel-array or pixel-arrays. | 2012-07-12 |
20120176655 | OPTICAL READER MODULE AND OPTICAL READER - An optical reader module includes a first illumination light source that emits reproducing illumination light to an image-capture target containing a hologram in which information reproduced in a predetermined angle area when illuminated from a predetermined angle is recorded, thereby reproducing the information recorded in the hologram; an image-capturing device that captures an image of the information reproduced from the hologram; and a first light-projecting unit that projects first-optical-guide-forming light on the image-capture target. A first optical guide projected on the image-capture target takes a predetermined shape when the emission angle of the reproducing illumination light to the hologram is equal to the predetermined angle. An observer of the image-capture target recognizes misalignment between the emission angle of the reproducing illumination light to the hologram and the predetermined angle, based on distortion of the first optical guide projected on the image-capture target from the predetermined shape. | 2012-07-12 |
20120176656 | LAMINATED GLAZING - A laminated glazing comprising an SPD ply comprising a suspended particle device having a low light transmission off-state and a high light transmission on-state, at least one interlayer ply comprising an interlayer material, and at least one glazing ply is disclosed. The interlayer material has been dried to a predetermined moisture content to increase the time over which the suspended particle device is switchable between the low light transmission off-state and the high light transmission on-state. Use of a dried interlayer to increase the time over which an SPD film is switchable between a low light transmission off-state and a high light transmission on-state is also disclosed. Additionally a process for producing the aforementioned laminated glazing is disclosed. It has been found that the moisture content of the interlayer material is a factor in determining the switching characteristics over time of an SPD film incorporated into a laminated glazing. | 2012-07-12 |
20120176657 | Method for Producing Photochromatic Optical Elements, and Photochromatic Optical Elements - The present invention refers to a process for the preparation of photochromatic optical elements, and corresponding photochromatic optical elements. Starting from a given optical body, the process according to the invention comprises the following steps: depositing a first layer comprising a transparent resin at least onto a part of said optical body; depositing onto the first layer previously deposited a second layer comprising photochromatic pigments. | 2012-07-12 |
20120176658 | Electrochromic Device - An electrochromic device according to example embodiments may include a first electrode and a second electrode facing each other, an electrochromic layer positioned between the first electrode and second electrode and including an electrochromic material, and an electrolyte contacting the electrochromic layer between the first electrode and second electrode and including an electron accepting molecule. | 2012-07-12 |
20120176659 | WELDING FILTER DEVICE AND CONTROL METHOD THEREOF - The welding filter device includes a light sensor, a microprocessor, a liquid crystal display, and a user interface. The light sensor senses light to generate a welding signal and a light source intensity signal. The microprocessor comprises a determining module, a control module, a regulating module, and a storage module. The determining module receives the welding signal and determines whether to activate a welding mechanism. The control module receives the light source intensity signal and outputs a control signal. The liquid crystal display presents a first display status according to the control signal. The user interface is used to generate a setting signal; wherein when the liquid crystal display presents the first display status, the regulating module receives the setting signal to regulate the settings so that the liquid crystal display presents a second display status. Furthermore, a method for controlling the welding filter device is also disclosed herein. | 2012-07-12 |
20120176660 | ELECTROCHROMIC DEVICE AND STORAGE DEVICE AND MANUFACTURING METHOD THEREOF - An electrochromic device is provided. The electrochromic device includes a first substrate, an electrochromic layer, an electrode, an electrolyte layer and a second substrate. The electrochromic layer is formed on the first substrate, the electrode is disposed on the electrochromic layer, and the electrolyte layer is disposed between the electrode and the second substrate. | 2012-07-12 |
20120176661 | TRANSPARENT ELECTROCHROMIC SYSTEM WITH A PLURALITY OF PAIRS OF SUPPLY ELECTRODES - The invention relates to a transparent electrochromic system ( | 2012-07-12 |
20120176662 | Display Device - A display device includes an array substrate, an electronic paper display medium, a counter substrate, a supporting layer, and an adhesive. The electronic paper display medium is disposed on the array substrate. The counter substrate is disposed on the electronic paper display medium. The adhesive adheres the supporting layer to a surface of the array substrate facing away from the electronic paper display medium. | 2012-07-12 |
20120176663 | ELECTROPHORETIC DISPLAY - The present invention is directed to an electrophoretic display comprising: (a) microcups comprising partition walls and top-openings; (b) an organic-based electrophoretic fluid filled in the microcups, wherein said fluid comprises charged pigment particles dispersed in a solvent; and (c) a top-sealing layer formed from a sealing composition to enclose the electrophoretic fluid within the microcups. The sealing composition comprises: (i) a water soluble polymer, (ii) a water-based suspension, a water-based dispersion, a water-based emulsion, or a water-based latex, each comprising a polymer; and (iii) water. | 2012-07-12 |
20120176664 | EDGE SEALS FOR, AND PROCESSES FOR ASSEMBLY OF, ELECTRO-OPTIC DISPLAYS - An electro-optic display comprises a backplane; a layer of electro-optic material disposed adjacent the backplane; a protective layer; and a sealing layer of a metal or a ceramic extending between the backplane and the protective layer, and thus sealing the layer of electro-optic material from the outside environment. | 2012-07-12 |
20120176665 | 3-DIMENSIONAL IMAGE DISPLAY APPARATUS - Provided is a 3-dimensional (3D) display apparatus including a light source, a beam scanner, and a beam deflector array. The beam scanner scans light emitted by the light source, and the beam deflector array includes a plurality of beam deflectors arranged in an array to reproduce a light field by changing a direction of light rays scanned by the beam scanner. | 2012-07-12 |
20120176666 | LASER APPARATUS AND METHOD TO GENERATE UV LASER LIGHT - This invention relates generally to laser systems that produce UV light and their methods of use. The phase matching of the conversion process has a broad temperature bandwidth so that precise temperature stabilization is not necessary to obtain a stable efficiency and a non-deformed laser beam with fast power modulation at high energies. | 2012-07-12 |
20120176667 | Method and Apparatus for Amplifying and Dynamically Adjusting Optical Signal - A method for amplifying and dynamically adjusting an optical signal is provided in the present invention, which includes: a first optical tap splitting out a small part of the optical signal, which is converted into an electric signal via a first optical detector and is then output to a high speed gain control circuit, in proportion from an uplink burst optical signal, and outputting a remainder of the optical signal to an optical amplifier; the high speed gain control circuit dynamically adjusting the control signal loaded on the optical amplifier according to the input electric signal which varies with uplink burst slots; and the optical amplifier dynamically adjusting a gain value according to the loaded control signal to make peak powers of the output uplink optical signals in different burst slots equal, thus achieving output power equalization. | 2012-07-12 |
20120176668 | INFRARED OPTICAL SYSTEM AND INFRARED IMAGING APPARATUS - An infrared optical system includes: a first optical element, a second optical element, a third optical element, and a fourth optical element arranged along a direction from an object side toward an image plane side, wherein the fourth optical element has positive refracting power, an aperture is provided between the second optical element and the third optical element, the first and fourth optical elements are made of any one of silicon (Si), chalcogenide glass, and zinc sulfide (ZnS), and the second and third optical elements are made of a resin material, and at least one of a surface facing the object and a surface facing the image plane of each of the second and third optical elements is an aspheric surface. | 2012-07-12 |
20120176669 | SYSTEM TUBE AND PROCESS FOR SUPPORTING CYLINDRICAL ELEMENTS OF AN ENDOSCOPE OPTICAL SYSTEM - A system tube of an endoscope optical system, designed to contain cylindrical elements of an image guide provided with lenses and to support the elements by tongues cut out of the wall of the system tube and deformed nonelastically. Wherein the tongues are deformed toward the outside and are bent elastically by a holder toward the inside to below the level of the outer surface of the system tube. In a system tube of an endoscope optical system, designed to contain cylindrical elements of an image guide provided with lenses and to support the elements by means of nonelastically deformed tongues cut out of the wall of the system tube, the tongues are deformed toward the outside and are elastically bent by a holder toward the inside to below the level of the outer surface of the system tube. | 2012-07-12 |
20120176670 | IMAGING MICROOPTICS FOR MEASURING THE POSITION OF AN AERIAL IMAGE - An imaging microoptics, which is compact and robust, includes at least one aspherical member and has a folded beam path. The imaging microoptics provides a magnification |β′| of >800 by magnitude. Furthermore, a system for positioning a wafer with respect to a projection optics includes the imaging microoptics, an image sensor positionable in the image plane of the imaging microoptics, for measuring a position of an aerial image of the projection optics, and a wafer stage with an actuator and a controller for positioning the wafer in dependence of an output signal of the image sensor. | 2012-07-12 |
20120176671 | WIDE SPECTRAL COVERAGE ROSS CORRECTED CASSEGRAIN-LIKE TELESCOPE - Various embodiments provide a Cassegrain-like telescope. The Cassegrain-like telescope includes a primary mirror; a secondary mirror spaced apart from the primary mirror, the primary mirror and the second mirror configured to form a focal surface; and an optical aberrations corrector having a plurality of lenses, the optical aberrations corrector being disposed between the secondary mirror and the focal surface, the optical aberration corrector being configured to correct optical aberrations of the primary mirror and the secondary mirror. A material of the plurality of lenses is selected to transmit radiation in a wavelength range between approximately 0.4 μm and approximately 12 μm, and is selected to have variations in refractive index below about 0.05 so as to reduce chromatic aberration to a level such that an average root mean square of wave front error (RMS WFE) is less than approximately 0.08. | 2012-07-12 |
20120176672 | SYSTEMS FOR CHROMATIC ABERRATION CORRECTION IN TOTAL INTERNAL REFLECTION FLUORESCENCE MICROSCOPY - Correction elements that can be incorporated in objective-based TIRF microscopy instruments to correct for chromatic aberrations are described. A correction element can be placed between a multiple wavelength excitation beam source and the microscope objective lens. In one aspect, the thickness of the correction element is defined to compensate for different axial positions of the focal points associated with each excitation wavelengths traveling along the outer edge of lenses comprising a microscope objective lens. In another aspect, the correction element can be angled and/or configured so that the different wavelengths of multiple wavelength excitation light are shifted to adjust the angle of incidence for each wavelength at the specimen/substrate interface. | 2012-07-12 |
20120176673 | SYSTEMS FOR FLUORESCENCE ILLUMINATION USING SUPERIMPOSED POLARIZATION STATES - Various superimposing beam controls that can superimpose beams of light with different optical properties are described. In one aspect, a beam control receives a beam of light and outputs one or more beams. Each beam is output in a different polarization state and with different optical properties. Superimposing beam controls can be incorporated in fluorescence microscopy instruments to split a beam of excitation light into one or more beams of excitation light. Each beam of excitation light has a different polarization and is output with different optical properties so that each excitation beam can be used to execute a different microscopy technique. | 2012-07-12 |
20120176674 | MICROSCOPE - A microscope including an illumination device for a light sheet having an approximately planar extension along an illumination axis of an illumination beam path with a transverse axis to the illumination axis. Light emitted from the sample region on axis of detection the illumination axis and the axis of detection as well as the transverse axis and the axis of detection being oriented relative at an non-zero angle. The illumination device includes structure deflecting light to different beam path and thus produces an additional sheet of light, together illuminating the sample region on common illumination axis, and with switches between beam paths. Detection device has a detection lens system for light from by the sample region. The switches include a rapidly switching element with a time <10 ms, a predetermined integration of the surface detector synchronized so the sample region is illuminated twice during integration. | 2012-07-12 |
20120176675 | Wire Grid Polarizers in Window Shading Applications and Varying Thickness Wave Retarders - A light transmissive panel is provided comprising a first sheet and a second sheet, wherein each sheet is made up of a nonbirefringant substrate and a wire grid polarizer pattern of continuously varying absorption axis orientation formed on the nonbirefringant substrate. The wire grid polarizer patterns on each of the first and second sheet are mechanically translatable relative to each other, wherein the mechanical translation controls transmission of light through the light transmissive panel. Also taught is an example wherein each sheet of the panel is made of a wire grid polarizer that is laminated with a continuous variable thickness wave plate retarder, wherein the continuous variable thickness wave plate retarder rotates input light by an amount determined by the thickness of the wave plate retarder. Also taught is an example wherein each sheet of the panel is made up of a traditional polarizer and continuously varying thickness wave retarder. | 2012-07-12 |
20120176676 | METHOD OF PRODUCING WIRE-GRID POLARIZER AND WIRE-GRID POLARIZER - A line-and-space structure having a line portion and a space portion is formed by applying a sol-gel coating on a substrate and transferring a structure of a mold to the coating, and an embedded metal portion is formed by filling the space portion with a molten metal. As the metal to be molten, a metal material having a melting point of not higher than 650° C. and showing, after the solidification, an average extinction coefficient of higher than 5.0 or an average extinction coefficient of higher than 4.5 and an average refractive index of less than 1, at a wavelength range of 400 to 700 nm, is selected to improve optical characteristics. | 2012-07-12 |
20120176677 | DEVICE FOR MECHANICAL CLEANING THE SPECTACLES GLASSES - The invention is the device for mechanical cleaning the glasses of the spectacles with the frontal brush. On the stand at least one frontal brush is mounted which is joined to the rotary movement source. On the stand the frontal brushes are located at a distance corresponding to the spacing of the spectacles glasses. The frontal brushes are arranged opposite each other mutually. | 2012-07-12 |