30th week of 2014 patent applcation highlights part 26 |
Patent application number | Title | Published |
20140204381 | Method for Determining Degradation of Thermoplastics - A method of determining degradation of a thermoplastic when exposed to light and heat includes illuminating the thermoplastic with a desired wavelength of light at a desired irradiance while maintaining the ambient air surrounding the thermoplastic at a desired temperature. The method is useful to measure the discoloration rate of transparent, translucent and opaque thermoplastics such as polycarbonates, the discoloration rate being determined by transmission or reflectance spectra of transmitted or reflected white light through or from the thermoplastic. | 2014-07-24 |
20140204382 | MINIATURE TUNABLE LASER SPECTROMETER FOR DETECTION OF A TRACE GAS - An open-path laser spectrometer (OPLS) for measuring a concentration of a trace gas, the OPLS including an open-path multi-pass analysis region including a first mirror, a second mirror at a distance and orientation from the first mirror, and a support structure for locating the mirrors, a laser coupled to the analysis region and configured to emit light of a wavelength range and to enable a plurality of reflections of the emitted light between the mirrors, a detector coupled to the analysis region and configured to detect a portion of the emitted light impinging on the detector and to generate a corresponding signal, and an electronic system coupled to the laser and the detector, and configured to adjust the wavelength range of the emitted light from the laser based on the generated signal, and to measure the concentration of the trace gas based on the generated signal. | 2014-07-24 |
20140204383 | On-line, Continuous Monitoring in Solar Cell and Fuel Cell Manufacturing Using Spectral Reflectance Imaging - A monitoring system | 2014-07-24 |
20140204384 | OPTICAL FIBER CONTAINING GRAPHENE OXIDE AND REDUCED GRAPHENE OXIDE, AND METHOD FOR MANUFACTURING GAS SENSOR CONTAINING THE SAME - An optical fiber includes a graphene oxide and a reduced graphene oxide and a gas sensor includes the optical fiber. A method for manufacturing the optical fiber includes coating a graphene oxide layer and reducing a part of the graphene oxide layer, and a method for manufacturing the gas sensor includes coating a graphene oxide layer and reducing a part of the graphene oxide layer. | 2014-07-24 |
20140204385 | MEMS MICRODISPLAY OPTICAL IMAGING AND SENSOR SYSTEMS FOR UNDERWATER AND OTHER SCATTERING ENVIRONMENTS - A sensing system is provided that includes a transmitter assembly with a light source and a microdisplay device, wherein the transmitter assembly defines an optical beam transmission path to provide illumination of a substantially one-dimensional (1D) region of a target area, the microdisplay device comprising a plurality of controllable elements for causing the illumination to be a substantially 1D pattern of light along the 1D region. The system further includes a receiver assembly for defining a return optical signal transmission path from the 1D region and collecting return optical signals from the 1D region. The system also includes a processing component for generating sensor information associated with the 1D region by processing the return optical signals from the 1D region with return optical signals from adjacent 1D regions using a distributed compressive sensing (DCS) technique. | 2014-07-24 |
20140204386 | IMAGE MEASURING METHOD AND IMAGE MEASURING APPARATUS - [Problem] Image artifacts caused by noises in clock signals are suppressed. | 2014-07-24 |
20140204387 | NARROW BANDWIDTH REFLECTORS FOR REDUCING STIMULATED BRILLOUIN SCATTERING IN OPTICAL CAVITIES - An optical-fiber filter system to narrow a linewidth and to reduce noise fluctuations of an optical beam is provided. The optical-fiber filter system includes an optical fiber having a first end-face and an opposing second end-face, the first end-face and the second end-face setting a fiber length; a fiber Bragg grating having a first reflectivity positioned at the first end-face; and a reflector having a second reflectivity positioned at the second end-face. When the optical beam at a first frequency is coupled from a laser into one of the first end-face or the second end-face, a resonant cavity is established at the first frequency between the fiber Bragg grating and the reflector while Brillouin scattered light shifted from the first frequency within the optical fiber is transmitted through the fiber Bragg grating. | 2014-07-24 |
20140204388 | OPTICAL MEASURING APPARATUS - Provided is a compact, low-cost optical measuring apparatus capable of acquiring an image of a target to be measured without moving a mirror or using a wavelength-scanning light source or beam splitter. A laser beam emitted from a light source is split into first and second beams, and the first beam is focused as a signal beam onto the target by a lens for irradiation purposes, while the second beam is reflected as a reference beam by a mirror without irradiating the target. Then, a signal beam reflected by or scattered by the target is multiplexed with the reference beam and then enters interference optics, whereby three or more interference beams with different phases are generated and detected by photodetectors. Then, the detection signals are operated by a signal processing unit. During the measurement, the focus position of the first beam is moved at least in the optical axis direction. | 2014-07-24 |
20140204389 | OPTICAL TOMOGRAPH AND OPTICAL TOMOGRAPHIC METHOD - A luminous flux including laser light of different wavelengths outgoing from a light source unit is split into two luminous fluxes, the first luminous flux is focused on a sample with an objective lens, and the second luminous flux functions as reference light without radiating it onto the sample. Signal light reflected from the sample and the reference light are multiplexed by a polarized beam splitter and are made to interfere on four photodetectors out of phase in a photodetection unit. A signal processing unit acquires the optical axis distribution of an object of examination in the sample by operating using the outputs of the plural photodetectors for input every wavelength, acquiring a detection signal and calculating the ratio of detection signals of different wavelengths every position in the sample. | 2014-07-24 |
20140204390 | APPARATUS AND METHOD FOR MEASURING THE QUANTITY AND OPTICAL PARAMETERS OF A LIQUID IN A CONTAINER USING THE PRINCIPLE OF OPTICAL LOW COHERENCE REFLECTOMETRY - An apparatus for measuring the quantity and optical parameters of a liquid in a container using the principle of optical low coherence reflectometry is provided, the apparatus having: a source arm with a low coherence light source; a reference arm including a reference lens, a mirror, means for adjusting the distance between the reference lens and the mirror and means for measuring the distance between the reference lens and the mirror; a test arm with a test lens; means for dividing the output of the source arm between the test arm and the reference arm; means for combining light reflected back into the reference arm and the test arm to create an interference signal; and means for detecting and analyzing the interference signal. | 2014-07-24 |
20140204391 | Method and System for Optical Coherence Tomography - The present invention relates to a method as well as a corresponding system ( | 2014-07-24 |
20140204392 | STAGE TRANSFERRING DEVICE AND POSITION MEASURING METHOD THEREOF - A stage transferring device invention includes: a transferring stage upon which an object is mounted and which transfers the object in an x-y plane; and a stage position measuring device. The stage position measuring device includes a one-dimensional scale on the transferring stage; a one-dimensional scale reading head which is configured to overlap the one-dimensional scale, irradiate a measuring beam to the overlapped one-dimensional scale and measure a 1D y-axis coordinate of the transferring stage; a two-dimensional encoder on the transferring stage; and a two-dimensional encoder reading head which is configured to overlap the two-dimensional encoder, irradiate a measuring beam to the overlapped two-dimensional encoder and measure a 2D x-axis coordinate and a 2D y-axis coordinate of the transferring stage. | 2014-07-24 |
20140204393 | METHOD FOR MEASURING SANDABILITY OF COATING AND THE USE THEREOF - The present invention is directed to a method for measuring sandability of a coating or an article. This invention is particularly directed to a method for measuring sandability of a coating or an article quantitatively by measuring weight loss of said coating or article after being sanded. This invention is also directed to a system for measuring sandability of a coating or an article using said method. | 2014-07-24 |
20140204394 | INNER SURFACE SHAPE MEASUREMENT DEVICE, DETECTION HEAD, AND ENDOSCOPE DEVICE - An inner surface shape measurement device for measuring a shape of an inner surface of a test target, and includes a light source, an optical system which converts light emitted by the light source into a disc-shaped light beam to cause the light beam to be emitted toward an inner surface of the test target, a photography unit which captures an image of a state in which the light beam is projected on the inner surface of the test target, and a wiring which supplies power for driving the light source. The optical system, the light source and the photography unit are disposed in this order along a same axis line, and the wiring extends from the light source toward the photography unit. | 2014-07-24 |
20140204395 | DETECTING METHOD AND DEVICE FOR CURVED SURFACE PRECISION OF DISH PARABOLIC REFLECTING MIRROR - A method and device for detecting a precision of a dish parabolic reflecting mirror are provided. Accurate coordinate values of positions on an X-axis and a Y-axis may be obtained by adjusting and controlling a double helix lifting mechanism, a 360-degree plane rotary mechanism, a telescoping mechanism, and an extension rod, and using a photoelectric position sensor with a high precision and the extension rod being measured. Then, the curved surface of the dish paraboloid reflecting mirror being detected is obtained by fitting sampling values of the coordinate values of spatial positions of the detecting points at various, and the precision error value by comparing the curved surface of the dish paraboloid reflecting mirror being detected to the theoretical curved surface, thereby realizing detection of the precision of the curved surface of the dish paraboloid reflecting mirror. | 2014-07-24 |
20140204396 | ELECTRO-OPTICAL DISTANCE MEASURING DEVICE - An electro-optical distance measuring device includes a laser driver for a laser diode for emitting laser light pulses. The measuring device further includes a laser diode voltage supply having a cascade of at least two voltage regulators, each of which provides an output voltage at a level below a laser threshold voltage of the laser diode. By changing from a first to a second switching position of an electronic switching element of the measuring device, one of the laser light pulses can be emitted and, in the steady-state first and the steady-state second switching positions, no laser light is emitted. | 2014-07-24 |
20140204397 | Metrology Method and Apparatus, and Device Manufacturing Method - Methods are disclosed for measuring target structures formed by a lithographic process on a substrate. A grating or other structure within the target is smaller than an illumination spot and field of view of a measurement optical system. The position of an image of the component structure varies between measurements, and a first type of correction is applied to reduce the influence on the measured intensities, caused by differences in the optical path to and from different positions. A plurality of structures may be imaged simultaneously within the field of view of the optical system, and each corrected for its respective position. The measurements may comprise first and second images of the same target under different modes of illumination and/or imaging, for example in a dark field metrology application. A second type of correction may be applied to reduce the influence of asymmetry between the first and second modes of illumination or imaging, for example to permit a more accurate overly measurement in a semiconductor device manufacturing process. | 2014-07-24 |
20140204398 | POSITIONAL DEVIATION DETECTION UNIT, LIGHT EMITTING DEVICE, ILLUMINATION APPARATUS, PROJECTOR, VEHICLE HEADLAMP, AND POSITIONAL DEVIATION ADJUSTMENT METHOD - A positional deviation detection unit ( | 2014-07-24 |
20140204399 | MULTI PSD-ARRANGEMENT AND CIRCUITRY - The invention concerns a light beam position detector with a detection window, for detecting a position of a striking light beam within the detection window, which detection window comprises a first PSD based on the lateral photoelectric effect, in particular with two output signals dependent on the striking position of the light beam, and an electronic readout circuitry for the PSD. The detection window further comprises at least a second PSD based on the lateral photoelectric effect, being aligned in a geometrical line in succession with the first PSD, so that the first and the at least second PSD define the detection window. | 2014-07-24 |
20140204400 | OPTICAL LASER SCANNING MICROMETER - The present invention provides multiple improvements to optical-based laser scanning micrometers and providing a small handheld version laser scanning micrometer based on the these improvements. For added accuracy and reduction in unit size, a double sided coated mirror receiver reflects the beam back into the transmitter light source. For added accuracy, a Ronchi rule is repositioned one or more times to calibrate additional lookup table correction values. To compensate for barometric pressure change and temperature, two additional reference edges are added to be combined with the reference edges in the transmitter to generate to null out pressure and temperature at the passline measurement area. To minimize beam errors and for part locating, a third derivative is detected. Two or more parallel scanning beams are generated to null out cosine errors and to measure, taper and spherical parts. | 2014-07-24 |
20140204401 | Method And Apparatus For Preparing Food Product Labels - A food product rotation label device for preparing food product labels includes a microcontroller circuit, a display and a thermal printer. The thermal printer prints food product labels for attachment to food products. The display displays a list of food product label information relating to food product labels printed by the thermal printer and food products on which the food product labels are used. | 2014-07-24 |
20140204402 | METHOD, APPARATUS, AND COMPUTER PRODUCT FOR MANAGING IMAGE FORMATION RESOURCES - Common portions of applications are extracted as common system service. A platform is formed by the common system service and a general purpose OS. A printer application, a copy application, and various applications are mounted on the platform. As a result, each software (application) corresponding to a printer, a copier, a facsimile device, and so on can be developed efficiently and the productivity of the apparatus as a whole can be improved. | 2014-07-24 |
20140204403 | SYSTEMS AND METHODS FOR PROVIDING STATUS MONITOR CAPABILITY TO PRINTING DEVICES - Methods and systems are described for providing status monitor capability to a networked printer. The methods and systems, upon receipt of a print job, embed status monitor instructions in print data of the print job, send the print data from an information server to the printer while monitoring the status of the printer, and return status monitor information regarding the printer. | 2014-07-24 |
20140204404 | METHOD AND APPARATUS FOR UPLOADING A REJECTED PRINT JOB REQUEST TO AN ALTERNATIVE LOCATION - A method, non-transitory computer readable medium, and apparatus for uploading a rejected print job request to an alternative location are disclosed. For example, the method receives a print job request in a managed print environment, determines that the print job request violates a rule for printing in the managed print environment, displays a print job pop-up dialogue that indicates that the print job request has been rejected, wherein the print job pop-up dialogue provides one or more alternative locations to upload the print job request, receives a selection of one of the one or more alternative locations to upload the print job request, converts the print job request into an electronic document and uploads the electronic document to the one of the one or more alternative locations that was selected. | 2014-07-24 |
20140204405 | METHOD AND APPARATUS FOR THICK PAPER IMAGE BORDER OPTIMIZATION - A method, non-transitory computer readable medium, and apparatus for optimizing printing of an image on a non-optimal medium are disclosed. For example, the method analyzes one or more characteristics of a medium, determines that the medium is a non-optimal medium based upon the one or more characteristics that are analyzed, determines if an alternate medium having optimal medium characteristics is available, determines if a print parameter modification is available, increases a minimum border width of the non-optimal medium such that a sum of the minimum border width of each side of the non-optimal medium is greater than a pre-defined percentage of a width of the non-optimal medium if the alternate medium and the print parameter modification are not available, and prints the image on the non-optimal medium using the minimum border width. | 2014-07-24 |
20140204406 | IMAGE FORMING APPARATUS, HOST APPARATUS, IMAGE FORMING METHOD, PRINT CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - An image forming apparatus, a method, and a computer-readable recording medium are provided. The image forming apparatus includes an input unit which receives image data, a detection unit which detects a printing concentration of the received image data, an image processing unit which composes a copy protection pattern and the image data so that the copy protection pattern is printed with a concentration corresponding to the detected printing concentration, and an image forming unit which prints image data composed with the copy protection pattern. | 2014-07-24 |
20140204407 | IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - An image forming apparatus and image forming system for communicating with a network via a server are disclosed. The server responds to an inquiry about device information of the image forming apparatus based on device information stored in a memory in a case that the server is in a power saving mode, and also updates device information in the memory upon receiving device information from the image forming apparatus. In addition, the server updates device information in the memory by requesting the image forming apparatus for the device information of the image forming apparatus in a case where the server shifts to the power saving mode. In a case that the device information of the image forming apparatus has changed, the image forming apparatus transmits the changed device information to the server. | 2014-07-24 |
20140204408 | INFORMATION PROCESSING APPARATUS AND COMPUTER-READABLE NON-TRANSITORY STORAGE MEDIUM WITH CREATING PROGRAM STORED THEREON - An information processing apparatus includes: a package holding section; a package designation receiving section; and a program creating section. The package holding section holds a plurality of packages each containing: a command to output to an image forming apparatus an instruction to perform an operation performable by the image forming apparatus or a designation of a setting value for an item adjustable in the image forming apparatus, the setting value indicating an operating level of an operation shown by the item; and image data showing the operation for which the command instruction to perform is intended or the item for which the command designates the setting value. The package designation receiving section receives a designation of packages and an order of execution of the packages. The program creating section uses the designated packages to create a program for executing the commands in the packages in the designated order of execution. | 2014-07-24 |
20140204409 | POWER SUPPLY CONTROL DEVICE, POWER SUPPLY CONTROL SYSTEM, POWER SUPPLY CONTROL METHOD, AND NON-TRASITORY COMPUTER-READABLE RECORDING MEDIUM ENCODED WITH POWER SUPPLY CONTROL PROGRAM - A power supply control device includes a power conversion portion to convert AC power from a commercial power supply to DC, a control portion, a first communication portion connected to a network, a second communication portion connected to an image forming apparatus, and a device power supply switch arranged between the commercial power supply and the image forming apparatus. The control portion includes a mode decision portion to decide between a normal mode and a power-saving mode, a positional information acquisition portion to acquire positional information of the image forming apparatus, a sleep switch portion to open the device power supply switch, an activation portion to close the device power supply switch in response to a packet including the positional information of the image forming apparatus, a temporary storage control portion to temporarily store the packet, a packet transmission portion to transmit the packet, and a connection portion. | 2014-07-24 |
20140204410 | DATA PROCESSING APPARATUS - An image formation apparatus configured to execute print processing, includes an information storage configured to store print-limit information and notification-destination information set for each user. The print-limit information includes at least one of a print condition and a limit on a printable amount. A user-information acquisition unit is configured to acquire print-instructing-user information, which is information on a print-instructing user instructing a print-executing user to execute printing. An information-acquisition unit is configured to acquire, from the information storage, the print-limit information and the notification-destination information corresponding to the print-instructing-user information acquired by the user-information acquisition unit, and a notification unit is configured to notify the print-instructing user of a result of print control by the print controller, based on the notification-destination information acquired by the information-acquisition unit. | 2014-07-24 |
20140204411 | SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR MULTI-TENANT FACSIMILE SERVER - In embodiments disclosed herein disclose methods and systems for providing a multitenant facsimile server. The computer instructions may be executable to maintain a set of entity information, wherein the entity information defines a plurality of tenants, and maintain a database configured to store transmitted and received fax documents corresponding to a plurality of tenants. The computer instructions may be further executable to receive a facsimile document at the fax server, wherein the facsimile document comprises one of a document to be transmitted or a received fax. The computer instructions may be further executable to identify a tenant associated with the document based on an identifier. Further, the computer instructions may be executable to store the document in the database, wherein the document is associated with the tenant in the database. | 2014-07-24 |
20140204412 | Printer-Server Connections - A plurality of printing devices are connected to a cloud server via a persistent connection. The cloud server identifies at least one inactive printing device and provides the at least one inactive printing device with non-persistent connection information via the persistent connection. A polling message is received from the at least one inactive printing device via the non-persistent connection. The cloud server indicates when the at least one inactive printing device is to return to an active state. | 2014-07-24 |
20140204413 | IMAGE FORMING APPARATUS - An image forming apparatus includes an apparatus body, a recording head, a maintenance unit, a cover, and a controller. The recording head has a nozzle face and nozzles in the nozzle face to eject droplets of liquid. The maintenance unit has a cap to protect the nozzle face of the recording head. The cover opens an interior of the apparatus body to an outside of the apparatus body. The controller performs a normal control to cap the nozzle face of the recording head with the cap on opening of the cover and a special control to expose the nozzle face of the recording head to an area opened by the cover on receipt of an external instruction. | 2014-07-24 |
20140204414 | IMAGE SCANNING APPARATUS AND CONTROL METHOD THEREOF AND MANAGEMENT SERVER AND CONTROL METHOD THEREOF - An image scanning apparatus, a control method of an image scanning apparatus connectable to a management server, a management server and control method thereof are provided. The control method includes scanning a manuscript to generate a scanned image, generating page information for the generated scanned image, adding the generated page information to the generated scanned image, and transmitting the page information-added scanned image to the management server. | 2014-07-24 |
20140204415 | PRINTING SYSTEM, USER TERMINAL, PRINTER, USER TERMINAL CONTROL PROGRAM, AND PRINTING METHOD - To reduce effort in an operation where an email address which is assigned to a printer is set as the destination of an email in a user terminal, a printing system which performs printing based on an email which is transmitted by a user terminal and which includes a printer which has a recording medium which records information which indicates an email address which is assigned to the printer and provides the email address to the user terminal by means of contactless communication, and a printing control means which executes printing based on printing data which corresponds to an email which is transmitted with the email address set as the destination. | 2014-07-24 |
20140204416 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, DISPLAY CONTROL METHOD, AND DISPLAY CONTROL PROGRAM - An information processing apparatus, information processing system, display control method, and display control program stored on a recording medium, each of which receives a user input that instructs specific operation to be performed on an information apparatus, transmits information regarding the specific operation instructed by the user input to the information apparatus via the network, predicts an execution result of the specific operation to be performed on the information apparatus based on the user input to generate a predicted execution result, and displays information reflecting the predicted execution result as a response to the user input, in prior to receiving a response including an actual execution result of the specific operation that is performed on the information apparatus from the information apparatus via the network. | 2014-07-24 |
20140204417 | IMAGE FORMING APPARATUS HAVING PRINTING FUNCTION, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM - An image forming apparatus capable of easily printing print data representing one document based on a plurality of print data stored in an external apparatus. A receiving unit receives first and second print data. A first determination unit determines whether a file name of the first print data and that of the second print data match. A second determination unit determines whether a reception time of the first print data and that of the second print data are included in a predetermined time period. A display unit displays sum of the number of pages of the first print data and that of the second print data as a total number of pages of one document when it is determined that the file names of the first and second print data match and that the reception time of the first and second data are included in the predetermined time period. | 2014-07-24 |
20140204418 | PRINT DATA GENERATING APPARATUS AND IMAGE RECORDING SYSTEM - A print data generating apparatus includes a receiving unit for receiving first data sent from an application; a selection unit for selecting second data stored in a storage unit of a terminal device; an insertion page information generating unit for assigning a page where the second data are inserted into the first data created by the application; a blank page addition unit for generating third data in which a blank page is added to the page of the first data assigned by the insertion page information generating unit; a direction unit for directing the terminal device to overlay the second data on the blank page; and a print data generating unit for generating print data according to the third data and the direction of the direction unit. | 2014-07-24 |
20140204419 | METHOD AND SYSTEM FOR FORMATTING MESSAGES INTO STYLIZED MESSAGES FOR PRINT OUT - Methods for formatting messages into stylized templates for delivery to a printer. The templates include a variety of different formats to accommodate the various elements of the message. The available templates can include themed templates, calendars, to-do lists, address books, stationary, and the like. The system and methods format the message by parsing the elements of the message into component parts and fitting them within a template. | 2014-07-24 |
20140204420 | JOB EXECUTION APPARATUS, IMAGE FORMING APPARATUS, COMPUTER READABLE MEDIUM AND JOB EXECUTION SYSTEM - A job execution apparatus includes: a receiving unit configured to receive each job; a calculation unit configured to calculate an index value representing a load needed to execute each of a pre-processing sub-job and a post-processing sub-job when each of n jobs (n is a natural number equal to or more than 2) is decomposed into a pre-processing sub-job for generating information, and a post-processing sub-job for causing an output unit to output information generated by executing the pre-processing sub-job; a pre-processing execution unit configured to sequentially execute pre-processing sub-jobs which are respectively included in jobs received by the receiving unit and registered in a pre-processing sub-job queue; and a post-processing execution unit configured to sequentially execute, upon completion of the pre-processing sub-jobs, post-processing sub-jobs which are respectively included in the received jobs and which are registered in a post-processing sub-job queue. | 2014-07-24 |
20140204421 | PRINTER DRIVER, STORAGE MEDIUM, AND INFORMATION PROCESSING APPARATUS - A printer driver includes a plurality of modules, an interface unit that accepts the addition of plug-in including one or more additional modules for realizing a predetermined function, and a storage unit that stores setting information that defines information related to a partial process for realizing the predetermined function of the plug-in. The plurality of modules performs a process that is the partial process for realizing the predetermined function and cannot be realized in the additional modules included in the plug-in in accordance with the setting information. | 2014-07-24 |
20140204422 | PRINTING SYSTEM AND IMAGE FORMING DEVICE, AND CONTROL METHOD AND PROGRAM OF THE PRINTING SYSTEM - A printing system, in which an image forming device receives a print job containing PDL data and print settings from a printer server for printing, has a problem that the print setting upon printing an image on a print paper can be changed, but the print setting reflected upon rasterizing the PDL data can not be changed. A printing system is provided with an image forming device comprising an information terminal for generating a print job composed of PDL data and print settings, a printer server to store the print job therein, and an image forming device for printing the print job stored in the printer server, the image forming device rasterizing the PDL data to generate a raster image and printing the raster image according to the print setting, wherein the image forming device can change the print setting before rasterizing the PDL data. | 2014-07-24 |
20140204423 | PROVIDING SUPPLEMENTAL CONTENT BASED ON A SELECTED FILE - A system can include a print type classifier to receive a print message that indicates that a file has been selected to be printed. The print type classifier can also determine a print type of the file. The system can also include a print content analyzer to assign a category to the file characterizing a topic of the file based on the content of the file. The print type analyzer can also generate a content representation of the file that characterizes a summary of content of the file. The system can further include a recommendation engine to provide supplemental content based on at least one of the print type, the category and the content representation of the file, wherein the supplemental content is in a printable format. | 2014-07-24 |
20140204424 | PRINT INTENT TYPE - A system can include a page type classifier to determine a page type of a file. The system can also include a print intent identifier to map the page type of the file to a print intent subtype of the file. The print intent identifier can also map the print intent subtype of the file to a print intent type of the file. The print intent type of the file can characterize a reason to at least one of print and store the file. | 2014-07-24 |
20140204425 | FAST VECTOR ERROR DIFFUSION - Subdividing a color space is described for vector error diffusion which includes obtaining color coordinates for each primary color in the color space, and comparing the color coordinates to a threshold value for each coordinate plane of the color space. In response to the comparing, each primary color is grouped into a quadrant of the color space, wherein each quadrant is defined by the threshold value for each coordinate plane. In other aspects, a mapping a color to a closet primary color is described in a color space that includes a display determining color coordinates of the color and identifying a matching quadrant of a plurality of quadrants dividing the color space, wherein the determined color coordinates fall within the matching quadrant. A representative display device searches for the closest primary color within the matching quadrant and maps the color to the closest primary color found. | 2014-07-24 |
20140204426 | METHOD AND APPARATUS FOR CORRECTING A PRINTED IMAGE - A method for printing and correction of a printed image defects. The method includes inspection of the printed image and detection of segments of printed image that could contain printed defects. Acquisition of printed image and comparison of the acquired image to an error free image being a source of the printed image facilitates detection and correction of the printed image defects. | 2014-07-24 |
20140204427 | PHOTOELECTRIC CONVERSION ELEMENT, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS - A photoelectric conversion element includes: a plurality of AD conversion units that convert respective analog signals representing amounts of charge stored in a plurality of light receiving elements into digital signals in parallel; and a parallel-serial conversion unit that performs parallel-serial conversion on the digital signals into which the analog signals have been converted in parallel by the AD conversion units. | 2014-07-24 |
20140204428 | IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND PROGRAM - When processing image data by referring to at least one of reference image data and correction data, an image is processed in a unit of band area by dividing image data of a target image in a plurality of band areas. In this case, the minimum transfer unit of the image data is set. The minimum transfer unit of at least one of the reference image data and the correction data is obtained to process the image data in the minimum transfer unit. The transfer rate of the image data is determined so that the image data to be buffered fits in a capacity of a buffer available in image processing. The height of the band area to be created by division is determined based on the ratio of the transfer rate of the image data to the minimum transfer unit of the image data. | 2014-07-24 |
20140204429 | IMAGE FORMING CONTROL DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING CONTROL METHOD - An image forming control device and an image forming control method control an image forming apparatus that forms an image at every scanning line. The image forming control device includes a pixel data generation controller and an image forming mechanism controller. The pixel data generation controller receives data of an image to be formed and an instruction for image formation, and generates image data to be input to an image forming mechanism that forms an image on a recording medium. The pixel data includes data of each pixel that makes up the image to be formed. The image forming mechanism controller controls image formation performed by the image forming mechanism according to the generated pixel data. | 2014-07-24 |
20140204430 | IMAGING ELEMENT ARRAY AND IMAGE FORMING APPARATUS - An imaging element array includes a plurality of imaging elements that are arranged side by side. Each imaging element is integrally molded as a single piece element and includes an incident surface, an emission surface, and a plurality of reflective surfaces which are provided between the incident surface and the emission surface. The imaging element includes a first reflective element and propagation preventing surfaces. The first reflective element includes at least one of the plurality of reflective surfaces and has an effective region which is in contact with adjacent imaging elements. The propagation preventing surfaces are to either side of another one of the plurality of reflective surfaces and are positioned to prevent light rays other than light rays reflected from the reflective surface from propagating to the emission surface. | 2014-07-24 |
20140204431 | MOTOR CONTROL DEVICE, AND OPTICAL SCANNING DEVICE, IMAGE FORMING DEVICE AND PRINTED CIRCUIT BOARD INCLUDING THE SAME - A CPU determines that a motor is undergoing a forward rotation when a time difference between a detection timing of a light beam deflected by a rotating polygonal mirror and an output timing of a detection signal from a magnetic detector element falls within a predetermined range, and that the motor is undergoing a reverse rotation when the time difference does not fall within the predetermined range. With this configuration, a detection circuit for detecting voltage induced in three phases is unnecessary, and therefore the cost can be reduced. Furthermore, there is no need to detect voltage induced in each of the three phases. As it suffices to simply detect the time difference, the amount of time required to detect a rotation direction can be reduced. | 2014-07-24 |
20140204432 | IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE READING METHOD - An image reading apparatus includes: light-receiving elements arranged in a main-scanning direction to perform photoelectric conversion pixel by pixel; AD converter units that convert each piece of analog data photoelectric-converted by the light-receiving elements into parallel pieces of digital data; a storage unit that stores therein each of the digital data converted by the AD converter units; a converter unit that reads the digital data stored in the storage unit and converts the read digital data into serial data in the main-scanning direction; a readout control unit that changeably controls a readout start pixel and a readout end pixel of the serial data in the main-scanning direction; and a period change unit that changes a period in which the converter unit converts digital data into serial data in the main-scanning direction based on the readout start pixel and the readout end pixel. | 2014-07-24 |
20140204433 | IMAGE READING APPARATUS CAPABLE OF DISPLAYING FOREIGN MATTER POSITION AS IMAGE - An image reading apparatus that is capable of displaying in detail, as an image, a foreign matter position where an image reading failure could be caused. The image reading apparatus has a main scanning index plate and a sub-scanning index plate disposed adjacent to a reading glass and extending in main scanning and sub-scanning directions. These plates have scales that equally divide a surface of the reading glass in the main scanning and sub-scanning directions. When foreign matter is detected, a foreign matter detection message, a foreign matter area image, and position information representing a foreign matter area position are displayed on an operation panel. Based on the displayed image and position information, a user can easily recognize a cleaning object area on the reading glass surface while referring to the scales of the index plates. | 2014-07-24 |
20140204434 | SCANNER DEVICE AND METHOD EXECUTED IN SCANNER DEVICE - A scanner device and a method executed in the scanner device are provided. The scanner device includes a generating unit that generates original image data representing a scanned original; a preparing unit that prepares one color-conversion profile among a plurality of color-conversion profiles having different data sizes, according to a feature of the original image data; and an outputting unit that outputs the original image data and the one color-conversion profile. | 2014-07-24 |
20140204435 | IMAGE FORMATION APPARATUS - An image formation apparatus, for forming an image using color developers and a transparent developer, includes: a color developer threshold memory unit configured to store a color developer maximum threshold for each point of interest; a transparent developer threshold memory unit configured to store a transparent developer threshold for each point of interest; and an image signal converter configured to make color correction of the color developers in received image data when the image data contains a portion where a total amount of the color developers exceeds a color developer maximum threshold, and issue an instruction to apply the transparent toner to a portion where the total amount is not more than the transparent developer threshold. | 2014-07-24 |
20140204436 | METHODS AND APPARATUSES FOR MANUFACTURING ULTRALONG FIBER BRAGG GRATINGS WITH ARBITRARY REFLECTION WAVELENGTH - Described are methods and apparatuses for manufacturing ultralong fiber Bragg gratings with arbitrary reflection wavelength. The method may include: generating two holographic beams entering a fiber with a certain intersection angle there-between from one side of the fiber and forming holographic interference fringes in the fiber, driving the two holographic beams to scan along the fiber by a motorized translation stage controlled by a computer; and adjusting the intersection angle between the two beams by motorized rotation stages or motorized mirror mounts controlled by the computer. The present disclosure can be applied in manufacturing ultralong fiber Bragg gratings with arbitrary reflection wavelength, such as narrow-reflection-band gratings, chirped gratings, and apodized gratings, etc. | 2014-07-24 |
20140204437 | DYNAMIC APERTURE HOLOGRAPHIC MULTIPLEXING - Systems and methods for dynamic aperture holographic multiplexing are disclosed. One example process may include recording a set of holograms in a recording medium by varying both the reference beam angular aperture and the signal beam angular aperture. The angular aperture of the signal beam may be dynamically changed such that the closest edge of each signal beam angular aperture is selected to be a threshold angle different than the angular aperture of the reference beam used to record it. In some examples, the dynamic aperture holographic multiplexing process may include dynamic aperture equalization to reduce cross-talk, to improve error correction parity distribution for improved recovery transfer rate, to provide multiple locus aperture sharing for increased recording density, and to provide polarization multiplexed shared aperture multiplexing for increased transfer rate in both recording and recovery. | 2014-07-24 |
20140204438 | OPTICAL DEVICE AND IMAGE DISPLAY APPARATUS - An optical device includes a light-conducting member, having a first panel surface disposed facing an image forming unit, that conducts image light incident on a light entry plane formed at an end of the first panel surface to a light exit plane formed in front of the viewer's eye; a first diffractive optics element, provided on the light entry plane, that diffracts the image light incident on the light entry plane in a predetermined direction and transmits that light into the light-conducting member; a second diffractive optics element, provided on the light exit plane, that diffracts the image light exiting from the light exit plane in a predetermined direction and transmits that light to the front of the viewer's eye; and one or more reflective planes disposed within a waveguide for the image light diffracted by the first diffractive optics element. | 2014-07-24 |
20140204439 | Fiber Stabilization of Optical Path Differences (OPD) Over a Wide Bandwidth Frequency Range for Extended Periods of Time - The disclosed method for fiber stabilization of optical path differences involves splitting a laser produced optical beam into a first and second optical beam. Further, the method involves circulating the first optical beam to an adjustable optical telescope, and circulating the second optical beam to a reference optical telescope. Also, the method involves splitting the first circulated beam into the first optical beam and the adjustable optical telescope beam, and splitting the second circulated beam into the second optical beam and the reference optical telescope beam. Additionally, the method involves inputting, into an interferometer, the first and second optical beams; and outputting, from the interferometer, a sinusoidal signal. Also, the method comprises filtering the sinusoidal signal to form a high frequency and low frequency signal. Further, the method involves controlling a translation stage by using the low frequency signal, and controlling a fiber stretcher by using the high frequency signal. | 2014-07-24 |
20140204440 | LIGHT SHIELDING APPARATUS USING MAGNETIC MICROBEADS AND METHOD OF THE SAME - A light shielding apparatus using magnetic microbeads and a method of the same are disclosed. The light shielding apparatus includes a cycling chamber defined by two transparent substrates, a fluid filled in the cycling chamber, a plurality of magnetic microbeads suspended in the fluid, and a cycling motor connected to the cycling chamber. The cycling motor has a magnetic device. When the magnetic device is powered on, the magnetic microbeads are collected by the magnetic device and restricted in the cycling motor; so that, ambient light pass through the cycling chamber and the two transparent substrates. When the magnetic device is turned off, the magnetic microbeads are recycled with the fluid in the cycling chamber and the cycling motor to block ambient light. | 2014-07-24 |
20140204441 | MICRO ELECTRO MECHANICAL DISPLAY MODULE - A micro electro mechanical display module including a first substrate, a light source and a color filter layer is provided. The first substrate includes a first substrate body, a light-shielding pattern layer and light-shielding units. The light-shielding pattern layer has first openings. Each light-shielding unit includes a light-shielding shutter having one second opening. The shutter light-shielding shutter is movable relative to the light-shielding pattern layer. When one of the light-shielding units is enabled, the second opening is aligned with one of the first openings, so that the white light provided by the light source passes through the light-shielding pattern layer and the one of the light-shielding units and then passes through the color filter layer. When the one of the light-shielding units is not enabled, the second opening is not aligned with the one of the first openings, so that the white light is blocked by the light-shielding shutter. | 2014-07-24 |
20140204442 | CONTROLLING ABSORPTION OF LIGHT IN A CAVITY - Described is a method of controlling the absorption of light in a cavity, a system in which absorption is so controlled, and an interferometer embodying the underlying physical concept. Materials can be made to completely absorb incident light when the light is imposed in a specific pattern of illumination. Coherent perfect absorption, as the process is referred to, is achieved when a cavity is illuminated coherently and monochromatically by the time-reverse of the output of a lasing mode. Varying the parameters of the incident light and/or of the cavity allows the absorption of the incident light by the cavity to be controlled; enhanced or even reduced. | 2014-07-24 |
20140204443 | Tunable Optical Filter and Method of Manufacture Thereof - A tunable optical filter is formed in the structure of an etalon. A thin electro-optic ceramic substrate is fixed between two end substrates. Each end substrate has an inner parallel surface toward said electro-optic ceramic substrate covered by an electrode layer and a reflecting layer. An adhesive which attaches the electro-optic ceramic substrate to each first and second end substrates has a consistency so as to avoid stress on the electro-optic ceramic substrate. A voltage imposed on the electro-optic ceramic substrate by the electrode layers on the inner parallel surfaces of the first and second end substrates effectively controls an optical distance between the reflective coating layers on the inner parallel surfaces of the first and second end substrates of the etalon structure. The electro-optic ceramic substrate is preferably PMN-PT ((1-x)Pb(Mg⅓Nb⅔)O | 2014-07-24 |
20140204444 | ELECTROCHROMIC LITHIUM NICKEL GROUP 4 MIXED METAL OXIDES - Multi-layer devices comprising a layer of an electrochromic lithium nickel oxide composition on a first substrate, the lithium nickel oxide composition comprising lithium, nickel and a Group 4 metal selected from titanium, zirconium, hafnium and a combination thereof. | 2014-07-24 |
20140204445 | ELECTROCHROMIC LITHIUM NICKEL GROUP 5 MIXED METAL OXIDES - Multi-layer devices comprising a layer of an electrochromic lithium nickel oxide composition on a first substrate, the lithium nickel oxide composition comprising lithium, nickel and a Group 5 metal selected from niobium, tantalum and a combination thereof. | 2014-07-24 |
20140204446 | ELECTROCHROMIC LITHIUM NICKEL GROUP 4 MIXED METAL OXIDES - Multi-layer electrochromic structures comprising an anodic electrochromic layer comprising a lithium nickel oxide composition on a first substrate, the anodic electrochromic layer comprising lithium, nickel and a Group 4 metal selected from titanium, zirconium, hafnium and a combination thereof, wherein (i) the atomic ratio of lithium to the combined amount of nickel and such Group 4 metal(s) in the anodic electrochromic layer is at least 0.4:1, respectively, (ii) the atomic ratio of the amount of such Group 4 metal(s) to the combined amount of nickel and such Group 4 metal(s) in the anodic electrochromic layer is at least about 0.025:1, respectively, and (iii) the anodic electrochromic layer exhibits an interplanar distance (d-spacing) of at least 2.5 Å as measured by X-ray diffraction (XRD), comprises at least 0.05 wt. % carbon, and/or has a coloration efficiency absolute value of at least 19 cm | 2014-07-24 |
20140204447 | ELECTROCHROMIC LITHIUM NICKEL GROUP 5 MIXED METAL OXIDES - Multi-layer electrochromic structures comprising an anodic electrochromic layer comprising a lithium nickel oxide composition on a first substrate, the anodic electrochromic layer comprising lithium, nickel and a Group 5 metal selected from niobium, tantalum and a combination thereof, wherein (i) the atomic ratio of lithium to the combined amount of nickel, niobium and tantalum in the anodic electrochromic layer is at least 0.4:1, respectively, (ii) the atomic ratio of the combined amount of niobium and tantalum to the combined amount of nickel, niobium and tantalum in the anodic electrochromic layer is at least about 0.025:1, respectively, and (iii) the anodic electrochromic layer exhibits an interplanar distance (d-spacing) of at least 2.5 Å as measured by X-ray diffraction (XRD), comprises at least 0.05 wt. % carbon, and/or has a coloration efficiency absolute value of at least 19 cm | 2014-07-24 |
20140204448 | ELECTROCHROMIC MULTI-LAYER DEVICES WITH SPATIALLY COORDINATED SWITCHING - A multi-layer device comprising a first substrate and a first electrically conductive layer on a surface thereof, the first electrically conductive layer having a sheet resistance to the flow of electrical current through the first electrically conductive layer that varies as a function of position. | 2014-07-24 |
20140204449 | THERMALLY SWITCHED OPTICAL DOWNCONVERTING FILTER - A thermally switched optical downconverting (TSOD) filter is a self-regulating device including a downconverter that converts incoming light at a variety of wavelengths into longer-wavelength radiation and then directs it using one or more bandblock filters in either the inward or outward direction, depending on the temperature of the device. This control over the flow of radiant energy occurs independently of the thermal conductivity or insulating properties of the device and may or may not preserve the image and color properties of incoming visible light. The TSOD filter is energy-efficient as it can be used to regulate the internal temperature and illumination of buildings, vehicles, and other structures without the need for an external power supply or operator signals. The TSOD filter has unique aesthetic and optical properties not found in traditional windows, skylights, stained glass, light fixtures, glass blocks, bricks, or walls. | 2014-07-24 |
20140204450 | MICROFLUIDIC THERMOPTIC ENERGY PROCESSOR - A microfluidic panel including at least one substrate, one or more channels formed in the substrate, and fluid disposed within the one or more channels. The fluid is selected to store thermal energy and the microfluidic panel is adapted to convert the thermal energy into useable energy or condition the energy to adjust optical wavelength passband of the panel. | 2014-07-24 |
20140204451 | Alignment Mechanism for Photoelastic Modulators - A mechanism and method for precisely arranging two or more optical elements, such as those incorporated into photoelastic modulators (PEMs), at a specific angular orientation. The method includes supporting one optical element in an annular mounting member that has an optic axis, and supporting other optical elements in other annular mounting members that have optic axes, and concentrically stacking together the two or more mounting members about a central axis in a manner such that one mounting member may be rotated relative to the others about the central axis and such that the optic axes of the mounting members define an optics angle, and rotating one mounting member relative to the others to define the specific angular orientation of the optical elements. | 2014-07-24 |
20140204452 | SWITCHABLE LENS APPARATUS AND METHOD - A switchable window apparatus capable of being placed in a transparent condition in which light passes through the window unobstructed, and in an obstructed condition in which light passing through the window is obstructed by an optical element in the window. The switchable window apparatus is placed in the transparent state by contacting a lens element with a material of matching refractive index, and placed in the obstructed state by contacting the lens element with a material with a non-matching refractive index. | 2014-07-24 |
20140204453 | ELECTROPHORETIC DISPLAY APPARATUS - An electrophoretic display apparatus includes a drive array substrate, a color filter layer and an electrophoretic display film. The drive array substrate has a plurality of pixel units, in which each of the pixel units includes a drive device. The color filter layer is disposed on the drive array substrate and has a plurality of color filter patterns, in which each of the color filter patterns is corresponding to at least two of the pixel units. The electrophoretic display film is disposed between the drive array substrate and the color filter layer and includes a plurality of display mediums, in which the display mediums corresponding to each of the color filter patterns are controlled by at least two of the drive devices. | 2014-07-24 |
20140204454 | CONFIGURATION OF ACOUSTO-OPTIC DEFLECTORS FOR LASER BEAM SCANNING - A first acousto-optic deflector receives a laser beam. The first acousto-optic deflector diffracts the received laser beam along a first axis. A second acousto-optic deflector receives the diffracted laser beam. The second acousto-optic deflector diffracts the received diffracted laser beam along a second axis. | 2014-07-24 |
20140204455 | WEARABLE DATA DISPLAY - A transparent wearable data display having a source of collimated light a deflector for deflecting the collimated light into a scanned beam, and a first array including one column and integer N rows of switchable grating elements sandwiched between first and second parallel transparent substrates. The substrates together functioning as a first light guide, and a second array including M columns and N rows of switchable grating elements sandwiched between third and fourth parallel transparent substrates which together function as a second lightguide. Transparent electrodes are applied to opposing substrates. A first coupling for directing the scanned beam into a first TIR light path of the first lightguide along the first array column; and a second coupling for directing the first TIR light into a second TIR path of the second lightguide along a row of elements of the second array. | 2014-07-24 |
20140204456 | IR SUPERCONTINUUM SOURCE USING LOW-LOSS HEAVY METAL OXIDE GLASSES - An IR supercontinuum source for generating supercontinuum in the MIR or possibly LWIR spectral bands comprises a supercontinuum fiber formed from a heavy metal oxide host glass having low optical loss and high non-linearity over the spectral band that is stable, strong and chemically durable. The supercontinuum fiber is suitably a depressed inner clad fiber configured to support only single transverse spatial mode propagation of the pump signal and supercontinuum. The source suitably includes a tapered depressed inner clad fiber to couple the pump signal into the supercontinuum fiber. The source may be configured as an “all-fiber” source. | 2014-07-24 |
20140204457 | QUINOLINIUM SINGLE CRYSTALS FOR USE IN NONLINEAR OPTICS - The present invention relates to quinolinium-derived single crystals for use in nonlinear optics, which exhibit high molecular orientation and macroscopic optical nonlinearity. When the quinolinium-derived crystals according to the present invention are applied to THz wave light sources, higher THz wave generating efficiency may be obtained as compared with inorganic crystals or existing organic M crystals. | 2014-07-24 |
20140204458 | POLARIZATION-MAINTAINING MODULE FOR MAKING OPTICAL SYSTEMS POLARIZATION-INDEPENDENT - Polarization compensation in optical system having a primary optical element having polarization-altering characteristics, such as a dichroic element, is provided. A compensation optical element having substantially the same polarization-altering characteristics as the primary optical element is provided in the path of the light beam whose polarization state is to be conserved. The compensation optical element is oriented with respect to the light beam such that by transmitting or reflecting the light beam, it alters its polarization state in a manner opposite to the altering of this polarization state by the primary optical element. Advantageously, this is true for any orientation of the polarization state of the light beam. | 2014-07-24 |
20140204459 | HIGH EFFICIENCY LIGHT COMBINATION MODULE OF PROJECTION SYSTEM - A high efficiency light combination module of projection system includes a cubic polarizing beam splitter prism serving as a main body around which four lens arrays, three retarders, and three optical plates are arranged, which is used in combination with coatings that enables transmission or reflection of specific lights to allow different color lights incident from different directions to be combined as a single illumination light beam and to allow the single illumination light beam so combined to be uniform by the lens arrays to facilitate light collection and projection by a panel and a projection lens arranged behind. A polarization conversion film is set at light outgoing port to transfer the polarization states of the combined single illumination light beam into a specific polarized light for a liquid crystal projection system. | 2014-07-24 |
20140204460 | POLARIZER, MANUFACTURING METHOD FOR THE SAME AND DISPLAY DEVICE EMPLOYING THEREOF - Provided are a high luminance polarizing plate including a polarizing plate, a λ/2 retardation film having an in-plane retardation value ranging from 250 nm to 280 nm in a wavelength range of 450 nm to 650 nm that is laminated on one side of the polarizing plate, and a brightness enhancement film laminated on the λ/2 retardation film, a method of manufacturing the same, and a display device using the high luminance polarizing plate. | 2014-07-24 |
20140204461 | OPTICAL DEVICE STORAGE PACKAGE, OPTICAL FILTER DEVICE, OPTICAL MODULE, AND ELECTRONIC APPARATUS - A optical device storage package includes a storage portion configured to store an optical device, a base portion which constitutes a bottom portion of the storage portion, a side wall portion which is integrally molded with the base portion and which constitutes a side surface portion of the storage portion, and a first lid portion joined to the side wall portion so as to cover the storage portion, constituting a top portion opposing the bottom portion of the storage portion and hermetically sealing the top portion, wherein the first lid portion is formed of a light-transmissive member. | 2014-07-24 |
20140204462 | ZOOM OPTICAL SYSTEM AND IMAGING DEVICE HAVING THE SAME - A zoom optical system has, in order from an object: a first lens group G1 having positive refractive power; a second lens group G2 having negative refractive power; a third lens group G3 having positive refractive power; and a fourth lens group G4 having negative refractive power, wherein the mutual distance between the lens groups G1 to G4 change upon zooming, and one of the third lens group G3 and the fourth lens group G4 includes at least one diffractive optical element PF. | 2014-07-24 |
20140204463 | ZONE PLATE - Although, conventionally, there were two methods, (1) a wave was transmitted through a spiral phase plate and (2) a diffraction grating containing an edge dislocation was used, they incurred complication of a configuration and securement of a larger amount of space and were not efficient because each of the spiral wave generation methods needed an incident wave to be a plane wave and at least one time of imaging is necessary at the time of wave irradiation on an observation object. In order to efficiently generate the spiral wave having a sufficient intensity, a structure of edge dislocation is taken in into a pattern of the zone plate and a spiral pattern containing a discontinuous zone is formed. Moreover, a thickness and a quality of material that change the phase of the wave by an odd multiple of π are selected for a material of the wave-blocking section in the pattern. | 2014-07-24 |
20140204464 | LIGHT CONTROL FILM - The present disclosure provides a light control film that is capable of transmitting light, or allowing a viewer to observe information, only within a viewing region centered around the normal (perpendicular line) to a surface. The light control film generally blocks information or light outside of this viewing region, and provides security in all directions including right-and-left and up-and-down of the film. The light control film includes a plurality of light-transmissive cavities that are surrounded by a light absorbing material, such that each of the plurality of cavities is optically isolated from adjacent cavities. Each of the light-transmissive cavities effectively block light which enters the cavity outside of a viewing (that is, cutoff) angle. | 2014-07-24 |
20140204465 | HEAD-UP DISPLAY DEVICE - A head-up display device includes a projector, a screen component and a prism component. The prism component integrally has an incidence surface into which laser light enters from the projector, a mirror surface which reflects the laser light entering inside the prism component from the incidence surface, and an exit surface which emits the laser light reflected by the mirror surface toward the screen component outside of the prism component, as optical surface on an optical path, and each of the incidence surface and the exit surface constructs a lens surface such that that the laser light is formed into an image relative to the screen component in a spot state. | 2014-07-24 |
20140204466 | OPTICAL ELEMENT STRUCTURE AND OPTICAL ELEMENT FABRICATING PROCESS FOR THE SAME - An optical element structure and a fabricating process for the same are provided. The optical element fabricating process includes providing a substrate forming thereon a protrusion; and forming an over coating layer over the protrusion and the substrate by a deposition scheme to form an optical element. | 2014-07-24 |
20140204467 | WAFER LEVEL OPTICAL LENS STRUCTURE - A wafer level optical lens structure is provided. A stress buffer layer is disposed between a light-transmissive substrate and a lens layer, so as to improve production yield of the wafer level optical lens. | 2014-07-24 |
20140204468 | LENS AND PROJECTOR - The present invention provides a lens and a projector having the same lens. The lens comprises: a lower substrate, an upper substrate opposite to the lower substrate, and a common electrode located at a lower side of the upper substrate, wherein the lower substrate is formed thereon with at least two electrode groups; moreover, between the common electrode and the electrode groups, there is provided with lens liquid, and the lens liquid is composed of hydrophilic liquid and oleophilic liquid. With the use of such lens, a small portable projector with an adjustable projection range can be achieved. | 2014-07-24 |
20140204469 | Zoom Lens - A zoom lens includes an external frame, a rotary shaft, an internal frame, a lens group and a spring. The internal frame is connected to the external frame via the rotary shaft, so that the internal frame is rotatable relative to the external frame. The lens group is fixed in the internal frame. The spring comprises a deformation part and two extension parts extended from the deformation part, wherein one extension part is propped against the internal frame and inclined at an acute angle relative to the rotary shaft, and the other extension part is propped against the external frame. | 2014-07-24 |
20140204470 | ZOOM LENS - A zoom lens includes a first lens group, a second lens group, a third lens group and a fourth lens group, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens group is with positive refractive power. The second lens group is with negative refractive power. The third lens group is with positive refractive power. The fourth lens group is with positive refractive power. The first lens group includes a first lens and a second lens, both of which are arranged in sequence from the object side to the image side along the optical axis, wherein the first lens group and the first lens satisfy the following condition: −1.22014-07-24 | |
20140204471 | LENS BARREL - A lens barrel has a rotary frame, lens group frame, and shutter frame. The rotary frame has first and second cam grooves respectively on inner and outer peripheries as viewed in a radial direction. A first cam follower of the lens group frame and a second cam follower of the shutter frame are respectively engaged with the first and second grooves. A radial direction size the rotary frame is smaller than a sum of depths of the first and second grooves. The rotary frame includes a first region W | 2014-07-24 |
20140204472 | OPTICAL DEVICE - An optical device (20) that comprises at least two refractive optical elements ( | 2014-07-24 |
20140204473 | OPTICAL SYSTEM WITH CATADIOPTRIC OPTICAL SUBSYSTEM - An optical system to form an image on an image plane includes, a catadioptric optical subsystem configured to collect light from an object plane; and a refractive optical subsystem configured to form the image on the image plane, the catadioptric and refractive optical subsystems being arranged in order from the object plane to the image plane along an optical axis of the optical system. A baffle to shut off light traveling toward the image plane without being reflected by the catadioptric optical subsystem is placed in the optical system, in order to form a shielded portion in a center of an exit pupil plane of the optical system, and the catadioptric optical subsystem includes a partially transparent surface around the optical axis of the optical system so that transmissivity of a region, other than the shielded portion, at the exit pupil plane varies in a radial direction of the exit pupil plane. | 2014-07-24 |
20140204474 | IMAGING ELEMENT ARRAY AND IMAGE FORMING APPARATUS - An imaging element array includes a plurality of imaging elements that are arranged side by side. Each imaging element is integrally molded and includes an incident surface, an emission surface, and a plurality of reflective surfaces which is provided between the incident surface and the emission surface. The imaging element includes a first reflective element. In the first reflective element, at least one of the plurality of reflective surfaces is formed on a top of a convex portion which protrudes outwardly and has reflective sidewalls extending therefrom. In the first reflective element, a width of the reflective surface, which is formed on the top of the convex portion, in an arrangement direction thereof is less than a distance from an entrance into the concave portion to the top of the convex surface. | 2014-07-24 |
20140204475 | Endoscope Objective Lens - An object is to provide an endoscope objective lens in which the aberrations are less susceptible to manufacturing errors and in which the variation in field curvature caused by focusing is small. There is provided an endoscope objective lens including: in sequence from an object side, a front group having negative refractive power, an aperture stop, and a rear group having positive refractive power; and a focusing lens that has a negative refractive power and that can be inserted into an optical path between the front group and the rear group. The focusing lens is inserted into the optical path in a normal observation state and is retracted from the optical path in a short-distance observation state, in which the working distance is smaller than that in the normal observation state. | 2014-07-24 |
20140204476 | LENS UNIT AND METHOD FOR MANUFACTURING THE SAME - A holding frame of a lens unit has a frame main body of a cylindrical shape, which corresponds to the shapes of lenses. A protruding part is provided at a front end of the frame main body. The protruding part protrudes to the inside of the frame main body. The thickness of the protruding part is the same as that of a flange portion of a first lens. When the first lens is fitted into a space formed by the protruding part, a front surface of the flange portion of the first lens is flush with a front surface of the protruding part. A first light shielding film, which functions as an aperture stop, is affixed to at least one of the flange portion of the first lens and the front surface of the protruding part. | 2014-07-24 |
20140204477 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens substantially consists of six lenses of a negative first lens, a negative second lens, a positive third lens, a positive fourth lens, a negative fifth lens and a positive sixth lens in this order from an object side. An object-side surface of the second lens is concave, and an object-side surface of the third lens is concave. A predetermined conditional formula about a combined focal length of the fourth lens and the fifth lens is satisfied. | 2014-07-24 |
20140204478 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens substantially consists of six lenses of a negative first lens, a negative second lens, a positive third lens, a positive fourth lens, a negative fifth lens and a positive sixth lens in this order from an object side. When a curvature radius of an object-side surface of the fourth lens is R8, and a curvature radius of an image-side surface of the fourth lens is R9, and an Abbe number of the material of the third lens for d-line is νd3, and an Abbe number of the material of the fifth lens for d-line is νd5, the following conditional formulas (1) and (6) are satisfied: | 2014-07-24 |
20140204479 | IMAGING LENS AND IMAGING APPARATUS - An imaging lens substantially consists of six lenses of a negative first lens, a negative second lens, a positive third lens, a positive fourth lens, a negative fifth lens and a positive sixth lens in this order from an object side. An object-side surface of the second lens has a shape having negative refractive power at a center, and including a part having positive refractive power in an area between the center and an effective diameter edge, and having negative refractive power at the effective diameter edge (concave shape facing the object side), and the refractive power at the effective diameter edge being weaker than the refractive power at the center. Further, an object-side surface of the third lens is convex toward the object side. Further, a predetermined conditional formula about a combined focal length of the first lens, the second lens and the third lens is satisfied. | 2014-07-24 |
20140204480 | SUBMINIATURE OPTICAL SYSTEM AND PORTABLE DEVICE INCLUDING THE SAME - There are provided a subminiature optical system having a miniature size and capable of obtaining a narrow view angle using only five sheets of lenses, and a portable device having the same. The subminiature optical system includes a first lens convex toward the object side and having positive refractive power. a second lens concave toward an image side and having negative refractive power, a third lens convex toward the object side and having positive refractive power, a fourth lens concave toward the image plane and having negative refractive power, and a fifth lens convex toward the image plane and having negative or positive refractive power, sequentially from an object side. | 2014-07-24 |