20th week of 2013 patent applcation highlights part 30 |
Patent application number | Title | Published |
20130120800 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND REMOTE-SCAN IMAGE PROCESSING SYSTEM USING THE SAME - In the image processing device, method and system of the present invention, a destination identifier of an image file is stored, the destination identifier indicating one of a plurality of external stations as a destination station which receives the image file from the image processing device through a network. At least one of a sender identifier of the image file, a subject identifier of the image file and a scan condition of the image file is stored. The image file is transmitted, together with at least one of the sender identifier, the subject identifier and the scan condition, through the network to one of the external stations indicated by the stored destination identifier. | 2013-05-16 |
20130120801 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An image processing apparatus includes a conversion unit and a determination unit to convert image data into color material data including color material data indicating a color material amount of a chromatic color material and color material data indicating a color material amount of an achromatic color material. The conversion unit converts image data of a region of interest in an image into the color material data of the chromatic color material. The determination unit determines the color material data of the achromatic color material corresponding to the image data so that a color indicated by coloring information corresponding to the image data of the region of interest in the image approaches an achromatic color. | 2013-05-16 |
20130120802 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - Provided is an image processing apparatus and image processing method that make it possible to reduce jaggedness and blurring that may occur when performing resolution conversion of an inputted image from low resolution to high resolution, and make it possible to output a high-resolution image. When performing the conversion from low resolution to high resolution, a multi-gradation signal value pattern that surround a pixel of interest for which interpolation is being performed is acquired. By performing pattern matching, a pattern that corresponds to the acquired signal value pattern is extracted from among pattern files that are prepared in advance for the acquired signal value pattern, after which the image is converted to high resolution by signal value substitution and then outputted. | 2013-05-16 |
20130120803 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE MEDIUM - An image processing apparatus, when correcting image data using correction information, corrects skew of the image in the sub-scanning direction that is formed by the image forming unit by correcting the image data also at an end portion of an area where an image forming unit forms the image. | 2013-05-16 |
20130120804 | COMPACT CONFIGURATION FOR A SCAN BAR ASSEMBLY - A scan bar assembly includes an illuminating unit including a first length; a photosensor array including a second length; and a first spacer member and a second spacer member, each of the first and second spacer members including: an inner side that is proximate the photosensor array; and an outer side that is distal to the photosensor array, wherein a distance between the inner side of the first spacer member and the inner side of the second spacer member is greater than the second length and less than the first length. | 2013-05-16 |
20130120805 | IMAGE SYSTEMS AND SCAN METHODS - An imaging system is provided, including a detection unit and a scan unit. The detection unit senses radiation of a target area. The scan unit directs the radiation to the detection unit, in which the scanning unit scans the target area N times at a constant speed within a scan period, such that each of the pixels of the target area is scanned N times by the scan unit, thereby the detection unit generates N sub-detection values for each of the pixels and adds the N sub-detection values up to generate a detection value for each of the pixels. | 2013-05-16 |
20130120806 | IMAGE PROCESSING APPARATUS, LINE DETECTION METHOD, AND COMPUTER-READABLE, NON-TRANSITORY MEDIUM - There are provided an image processing apparatus, line detection method and a computer-readable, non-transitory medium that can precisely detect boundaries of a document from a read image. The image processing apparatus includes an edge pixel extractor for extracting edge pixels from an input image which includes a document, a grouping unit for forming mutually adjoining edge pixels in the extracted edge pixels into a group, and an approximated line detector for detecting a line which connects edge pixels which are positioned at the two ends in a horizontal direction and vertical direction among edge pixels which are included in the group as a line which approximates an end of the document. | 2013-05-16 |
20130120807 | IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROGRAM - Banding can be prevented and image-quality degradation can be reduced. An image processing apparatus includes first creation means configured to distribute density of image data to a pixel on another scanning line on the basis of a difference between an actual print position of the image data and a reference position and to create position-corrected image data, second creation means configured to correct the image data using a correction value corresponding to a position of the image data and to create density-corrected image data, and generation means configured to generate output image data using the position-corrected image data created by the first creation means and the density-corrected image data created by the second creation means. | 2013-05-16 |
20130120808 | READING DEVICE - A reading device includes a first illuminating section that illuminates a reading area with first illumination light of a first direction; a second illuminating section that illuminates the reading area with second illumination light of a second direction; a light-receiving section that receives reflection light of the first illumination light and reflection light of the second illumination light reflected from the reading area, the first illumination light being applied from the first illuminating section and the second illumination light being applied from the second illuminating section; and reflecting members that are disposed side by side in the reading area in a widthwise direction thereof, and that have first and second reflecting surfaces. | 2013-05-16 |
20130120809 | Technical Documents Capturing And Patents Analysis System And Method - Disclosed is a system and method for capturing technical documents and reading and commentating captured documents thereof. The system may comprise a capturing system and a reading with commentating system. The capturing system selects related drawings from a group of technical documents. It then provides important information and the related drawings onto an image for the readers' review. The reading with commentating system allows the readers to process technical classification, management and export/import for the group of technical documents. Readers may make comments on an information sharing platform after reviewing the technical documents. Besides, other materials collected or generated from the technical analysis on the technical documents may be attached to the information sharing platform. | 2013-05-16 |
20130120810 | SHEET FEEDING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE SCANNING APPARATUS - A sheet feeding device includes a sheet supporting portion, a sheet feeding portion, and a movable regulating portion. The sheet feeding portion feeds a sheet bundle uppermost sheet. The movable regulating portion is disposed downstream of the sheet bundle in a sheet feeding direction such that the movable regulating portion is tiltable between a regulation position and a regulation release position. While the movable regulating portion regulates the sheet bundle movement in the regulation position, the sheet feeding portion forms a loop in the uppermost sheet between the sheet feeding portion and the movable regulating portion, the movable regulating portion is moved to the regulation release position after loop formation to remove the formed loop, and the movable regulating portion is returned to the regulation position after loop removal such that the movable regulating portion raises the uppermost sheet leading end to separate the uppermost sheet from other sheets. | 2013-05-16 |
20130120811 | IMAGE DETERMINING APPARATUS AND IMAGE DETERMINING METHOD - Erroneous determination of an image caused by color shift is prevented. Image data is divided in a sub-scanning direction into a first region where color shift hardly occurs and a second region where color shift easily occurs. There are detected a first color line drawing extending in a main-scanning direction in the first region, a second color line drawing extending in the main-scanning direction and having a width larger than that of the first color line drawing in the second region, and a third color line drawing extending in the sub-scanning direction in the image data. On the basis of the detected first, second, and third color line drawings, it is determined whether a document is a color document or not. | 2013-05-16 |
20130120812 | IMAGE PROCESSING APPARATUS AND METHOD OF CONTROLLING THE SAME - Disclosed is an image processing apparatus and a method of controlling the same. A color contact image sensor (CIS) module employing a single channel line sensor can be used to produce substantially the same performance as a color CIS module employing a three-channel line sensor and having color filters to, for example, reduce manufacturing costs. Moreover, a blurring phenomenon that can occur in a scanned image can be reduced and the quality of the scanned image can be improved. | 2013-05-16 |
20130120813 | HOLOGRAPHY - An iterative algorithm for hologram design with multiple output image planes arranged in close proximity to create continuous patterns within an imaging volume is disclosed. These may then be used for photolithography on 3D surfaces, or for generation of holograms for use in consumer devices. | 2013-05-16 |
20130120814 | HOLOGRAM REPLICATING METHOD AND HOLOGRAM REPLICATING APPARATUS - A hologram master having a hologram image recorded thereon is brought into intimate contact with a surface of a hologram recording medium containing a photosensitive material directly or via a refractive index adjuster. The hologram image is made to have continuous parallax in at least a first direction with a movement of an eyepoint along the first direction with respect to a normal line when the hologram master is illuminated at a predetermined angle. First laser light is applied onto the hologram master and the hologram recording medium via a diffusion plate configured to diffuse incident light in a second direction. Second laser light is applied onto the hologram recording medium via the hologram master simultaneously with the first laser light. The hologram image recorded on the hologram master and first additional information are recorded on the hologram recording medium. | 2013-05-16 |
20130120815 | VOLUME HOLOGRAM REPLICATOR FOR TRANSMISSION TYPE GRATINGS - A holographic replicator configured to mass-manufacture volumetric transmission holograms and including an imaging tank having a holographic master plate opposing a pneumatic absorber. When a segment of a recording film, moveable with respect to the master plate, is placed between the master plate and the pneumatic absorber, the pneumatic absorber is repositioned in space to locks the segment of the recording film between the master plate and the pneumatic absorber. | 2013-05-16 |
20130120816 | THIN FLAT TYPE CONVERGENCE LENS - The present disclosure relates to a thin flat type convergence lens. The present disclosure suggests a thin flat type convergence lens including: a transparent substrate; and a film lens including a transparent film attached on one side of the transparent substrate and an interference fringe pattern written on the transparent film. The convergence lens according to the present disclosure has a merit of thin thickness and light weight even if it has large diagonal area, so it is easy to develop thin flat type large area holography 3D display system. | 2013-05-16 |
20130120817 | SPATIAL LIGHT MODULATING PANEL USING TRANSMITTIVE LIQUID CRYSTAL DISPLAY PANEL AND 3D DISPLAY DEVICE USING THE SAME - The present disclosure relates to a spatial light modulating panel using a transitive liquid crystal display panel and a three-dimensional display device using the same. The present disclosure suggests a spatial light modulator comprising: a plurality of pixels arrayed in a matrix manner; and a liquid crystal layer configured to modulate phase of an incident light passing through the each pixel, respectively. The spatial light modulator and the 3D display using the same according to the present disclosure provides thin flat type display system having the easy and simple structure and the low manufacturing cost. | 2013-05-16 |
20130120818 | OPTICAL SCANNING APPARATUS - The optical scanning apparatus including a light source unit having plurality laser light sources for emitting laser light and one lens in which the laser light emitted from the plurality laser light sources is transmitted, a deflect device that deflects and scans the laser light on an image bearing member, an optical member that images the laser light on the image bearing member, a housing that internally includes the deflect device and the optical member, the housing forms an opening portion that passes through the laser light emitted from the plurality of the laser light sources, and an elastic member that blocks a gap between the lens and the opening portion, the elastic member being pinched between the lens and the housing. It achieves sealing of the flow-in path and sealing of the gap between the light source unit and the housing with a simple configuration. | 2013-05-16 |
20130120819 | Scanning Projector with Non-Rectangular Display - A scanning beam projection system includes a scanning mirror having a fast-scan axis and a slow-scan axis. Movement on the fast-scan axis is controlled by a fast-scan scanning mirror control system. The control system receives position information describing angular displacement of the mirror. A fast-scan drive signal is generated that causes the scanning mirror to oscillate at a resonant frequency with a varying amplitude. | 2013-05-16 |
20130120820 | BEAM CONTROL APPARATUS FOR AN ILLUMINATION BEAM AND METROLOGY SYSTEM COMPRISING AN OPTICAL SYSTEM CONTAINING SUCH A BEAM CONTROL APPARATUS - A beam control apparatus for an illumination beam includes an imaging illumination optical unit assembly for imaging an intermediate focus of the illumination beam onto an object field to be illuminated. A control component that influences a beam path of the illumination beam is displaceable in at least one degree of freedom by at least one displacement actuator. A position sensor device of the beam control apparatus detects a position of the intermediate focus. A control device of the beam control apparatus is signal-connected to the position sensor device and the displacement actuator. From an intermediate focus position signal received from the position sensor device, the control device calculates control signals for the displacement actuator and forwards the latter to the displacement actuator for controlling the position of the intermediate focus. This results in a beam control apparatus which makes well-controllable illumination possible together with a simple construction. | 2013-05-16 |
20130120821 | COMPLIMENTARY POLYMER ELECTROCHROMIC DEVICE - A complimentary polymer or “dual-polymer” electrochromic device and methods of preparing the same are provided. | 2013-05-16 |
20130120822 | Electrochromic Device Having an Improved Fill Port Plug - An electrochromic device including: (a) a first substantially transparent substrate having an electrically conductive material associated therewith; (b) a second substrate having an electrically conductive material associated therewith; (c) an electrochromic medium contained within a chamber positioned between the first and second substrates which includes: (1) a solvent; (2) an anodic material; and (3) a cathodic material, wherein both of the anodic and cathodic materials are electroactive and at least one of the anodic and cathodic materials is electrochromic; (d) wherein a seal member, the first substrate, the second substrate, and/or the chamber includes a plug associated with a fill port; and (e) wherein the plug is at least partially cured with an antimonate photo initiator and/or is a one- or two-part plug which comprises a resin or mixture of resins that are substantially insoluble and/or substantially immiscible with an associated electrochromic medium while in the uncured state. | 2013-05-16 |
20130120823 | LENS MODULE WITH INFRARED ABSORBING FILTER - A lens module includes an infrared absorbing filter. The infrared absorbing filter includes an electrochromic substrate. The electrochromic substrate changes from colorlessness to blue when a preset voltage is applied on the electrochromic substrate. The electrochromic substrate is configured for absorbing the infrared constituent of incoming light rays when the color is changed to blue. | 2013-05-16 |
20130120824 | REFLECTION TYPE VARIABLE OPTICAL ATTENUATOR - An input/output port, a birefringent element, variable polarization rotator, and a reflector are arranged along an optical axis in the order named. The variable polarization rotator includes permanent magnets for applying a fixed magnetic field to a Faraday rotator in an in-plane direction to magnetically saturate the Faraday rotator and a solenoid coil for applying a variable magnetic field to the Faraday rotator in a direction of the optical axis. A fixed magnetic field is applied in the <211> direction, in which the Faraday rotator is likely to be magnetically saturated. The Faraday rotator can be saturated with a low magnetic field of about 100 Oe. The permanent magnets may employ ferrite permanent magnets, which have weak magnetic forces. A variable magnetic field may also be reduced. Therefore, an air-core coil can be used. | 2013-05-16 |
20130120825 | HEADS-UP DISPLAY SYSTEM UTILIZING CONTROLLED REFLECTIONS FROM A DASHBOARD SURFACE - A heads-up display system is configured for use in a vehicle. The system includes a standard vehicle window (i.e. no special coatings), an image projector, and a vehicle dashboard equipped with a faceted reflective surface. The image projector is configured to project an image onto the faceted reflective surface. The faceted reflective surface is configured to reflect the image from the image projector onto a window surface of the standard vehicle window. The window surface is oriented to reflect the image from the faceted reflective surface toward an occupant. The faceted reflective surface may be disposed within a plurality of troughs separated by a plurality of diffuse reflecting partitions. The plurality of troughs may be configured to shield the occupant from extraneous reflections. The faceted reflective surface may include a plurality of electrically controlled facets. The plurality of electrically controlled reflective facets may be an array of electrowetting cells. | 2013-05-16 |
20130120826 | IN-BAND SIGNALING IN OPTICAL CROSS-CONNECT SWITCH USING FREQUENCY MODULATION - In a multiple-axis free-space-coupled single-mode fiber-optic transmission system, such as an optical cross-connect switch, a method and apparatus are provided for the closed loop attenuation of optical beam power signals employed to align and cause dithering via MEMS mirrors which are manipulated to impose on the optical beam frequency modulation and, in particular, a time-varying set of induced mirror angles that yield a desired time history of optical power level that is modulated according to a digital code in the frequency modulation pattern. | 2013-05-16 |
20130120827 | OPTICAL ELEMENT ARRAY, METHOD OF FORMING OPTICAL ELEMENT ARRAY, DISPLAY DEVICE AND ELECTRONIC APPARATUS - An optical element array includes a first substrate and a second substrate facing each other, a plurality of first walls which is provided upright on an inner surface facing the second substrate of the first substrate, a first electrode and a second electrode which are respectively provided on facing wall surfaces of the adjacent first walls, a third electrode which is provided on an inner surface facing the first substrate of the second substrate, a second wall which partially covers the inner surface of the first substrate and the first walls to partially or entirely surround at least a part of a space which is interposed between the first substrate and the second substrate; and a polar liquid and a nonpolar liquid which are sealed in the space surrounded by the first substrate, the second substrate and the second wall and have different refractive indices. | 2013-05-16 |
20130120828 | ELECTROPHORESIS DISPLAY DEVICE, METHOD FOR MANUFACTURING ELECTROPHORESIS DISPLAY DEVICE, AND METHOD FOR MANUFACTURING BASE MATERIAL PROVIDED WITH ADHESIVE LAYER - The method for manufacturing an electrophoresis display device suppresses deterioration of adhesion between the upper surface of a structure and a counter electrode substrate and improving durability. The method includes: forming a plurality of cells on a first electrode substrate, each of the cells being composed of an insulating structure; heating a film base material with a thermoplastic adhesive layer formed on the surface, wherein the film base material is in contact with the upper surface of the structure and peeling the film base material wherein the adhesive layer is softened, thereby transferring the adhesive layer to the front surface of the structure; filling the cells with the electrophoresis ink; and bonding the upper surface of the structure and a second electrode substrate to each other while heating the upper surface and the second electrode substrate at a temperature lower than that in the adhesive layer transferring step. | 2013-05-16 |
20130120829 | HIGH SPEED SOLID STATE OPTICAL SWITCHING SYSTEM USING BICONTINUOUS STRUCTURES - A bicontinuous optical switching structure includes a predetermined number of tunnels coated with a reflective material or a very smooth. The tunnels provide pathways from one side of bicontinuous optical switching structure to another. Each tunnel represents an entry point having a multitude of entry angles. Since the angle of entry dictates the exit point, a single tunnel can represent multiple entry/exit point pairs. A three-dimensional circuit may include a hyperbolic bicontinuous structure forming a substrate; circuits formed on a first surface of the hyperbolic bicontinuous structure; and electrically conductive traces formed between the circuits. The electrically conductive traces are formed two-dimensionally on the first surface of the hyperbolic bicontinuous structure. The electrically conductive traces are effectively three-dimensional traces between the circuits. | 2013-05-16 |
20130120830 | LOW NOISE PHOTO-PARAMETRIC SOLID STATE AMPLIFIER - A solid state detection system includes a degenerate photo-parametric amplifier (PPA), wherein the PPA comprises a photo diode, and a periodically pulsed light source, wherein the photo-parametric amplifier (PPA) is synchronized to the pulsed light source with a phase locked loop that generates a pump waveform for the PPA at twice the frequency of the excitation pulse rate. | 2013-05-16 |
20130120831 | OPTICAL AMPLIFIERS - An optical amplifier system is provided which comprises first and second optical amplifiers ( | 2013-05-16 |
20130120832 | INFRARED OPTICAL LENS SYSTEM - An infrared optical lens system including: a first lens which comprises a crystalline material; and a second lens which comprises an amorphous material and is formed by using molding processing, wherein a refractive index of the first lens is greater than that of the second lens, and the first lens and the second lens are disposed in the order from an object to an image. | 2013-05-16 |
20130120833 | MICROSCOPE SYSTEM - A microscope system includes a microscope body having a base portion forming a foundation, an arm portion extending substantially parallel to a bottom surface of the base portion, and a frame portion connecting ends of the base portion and the arm portion, having substantially a C shape in side view and holding an illumination optical system ejecting illumination light from a light source to a specimen. A light source unit is connected with the microscope body and radiates illumination light to the illumination optical system. A focusing unit supports a stage for placing the specimen and at least holding an objective lens focusing the specimen by collecting observation light from the specimen on the stage. The microscope body and the focusing unit do not contact each other in a state where an optical axis of the objective lens coincides with an optical axis of the illumination light. | 2013-05-16 |
20130120834 | MICROSCOPE SYSTEM - A microscope system includes a stage on which a specimen is placed; an objective lens configured to condense at least observation light from the specimen on the stage; a transmitted illumination optical system configured to irradiate the specimen with transmitted illumination light ejected from a light source, which is illumination light transmitting the specimen; and a microscope body part including a base unit holding the transmitted illumination optical system, a supporting column standing upright from the base unit, and an incident-light illumination optical system provided on the end of a side different from the base unit side of the supporting column and irradiating the specimen with incident-light illumination light which is illumination light ejected from a light source to be reflected on the specimen, wherein the stage and the transmitted illumination optical system are attachable to/detachable from the microscope body part. | 2013-05-16 |
20130120835 | SCREEN AND METHOD FOR MANUFACTURING SCREEN - A screen can advance light from a projector to the front efficiently with an appropriate angle distribution, and provides a high-luminance high contrast image inexpensively and easily. The screen includes a concave-convex screen base which reflects projected light and performs display. A metal reflection film is formed by transfer from a transfer foil. A protection film is formed on the surface of the metal reflection film. A method for manufacturing a screen includes heat transfer of the transfer foil to a screen material and base deformation in which concave and convex portions on the screen material are formed. | 2013-05-16 |
20130120836 | DIOPTER LENS - An embodiment in accordance with the invention relates to a set of stereoscopic glasses comprising no-diopter stereoscopic lenses and at least one diopter lens component. An embodiment in accordance with the invention also relates to a lens component used in the stereoscopic glasses. The stereoscopic glasses of an embodiment in accordance with the invention are convenient for customers who are myopic or need to wear glasses. | 2013-05-16 |
20130120837 | OPTICAL BEAM DEFLECTION ARRANGEMENT AND MULTI-VIEW DISPLAY HAVING THE SAME - There is disclosed an optical beam deflection arrangement which may be used in an autostereoscopic display device. The arrangement comprises a substrate; a first layer, for example formed of an optically isotropic solid and having a curved surface facing towards the substrate; and a second layer, for example formed of a liquid crystal material confined between the substrate and the first layer. An interface between the first and second layers may, for example, define an array of parallel lenticulars. A refractive index of the second layer, for light of a predetermined polarization, maybe switchable between a first value matching the refractive index of the first layer and a second value different to the refractive index of the first layer, to thereby selectably provide a beam deflection function. The substrate is spaced from the first layer by a plurality of spacers which are extended from the substrate or from the first layer, the spacers making point or line contact with the other one of the substrate and the first layer. The spacers may comprise elongate spacers having a length direction parallel to the plane of the substrate. The substrate and the first layer may be formed of flexible plastics materials, in which case the arrangement may be manufactured using roll- to-roll processing techniques. | 2013-05-16 |
20130120838 | HARD COATING FILM, COMPOSITION FOR HARD COATING FILM, POLARIZING PLATE INCLUDING THE SAME, AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A hard coating film may include a cured product of a polyester polyol modified hyperbranched (meth)acrylate represented by Formula 1: | 2013-05-16 |
20130120839 | CELLULOSE ACYLATE FILM, PROTECTIVE FILM FOR POLARIZING PLATE, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE - There is provided a cellulose acylate film, containing a hindered amin-based compound, wherein the hindered amine-based compound is contained in an amount of 0.001% by mass to 5% by mass based on cellulose acylate, a minimum value of Knoop hardness is 170 N/mm | 2013-05-16 |
20130120840 | Spectroscopic polarimeter - A spectroscopic polarimeter and methods of manufacturing the same are provided. The spectroscopic polarimeter is described as being fabricated by etching or patterning grooves into a substrate with a centrally smooth area, laying down an opaque thin layer of metal, etching out a central cavity from the metal, laying down a thin layer of dielectric material, and then laying down metal over the cavity. Optionally, before or after the dielectric layer is laid, a thicker metal barrier at the edge of the design can be laid as well. | 2013-05-16 |
20130120841 | Optical pattern projection - Optical apparatus includes first and second diffractive optical elements (DOEs) arranged in series to diffract an input beam of radiation. The first DOE is configured to apply to the input beam a pattern with a specified divergence angle, while the second DOE is configured to split the input beam into a matrix of output beams with a specified fan-out angle. The divergence and fan-out angles are chosen so as to project the radiation onto a region in space in multiple adjacent instances of the pattern. | 2013-05-16 |
20130120842 | GLASS SUBSTRATE WITH INTERFERENCE COLOURATION FOR A FACING PANEL - The invention relates to a glass substrate with interference colouration for a facing panel, comprising a glass sheet covered on one of the faces thereof by a stack of coatings including successively at least: a first transparent coating made from a dielectric material having an optical thickness at least greater than or equal to 5 nm and at most less than or equal to 258 nm; a semi-transparent functional coating having a geometric thickness at least greater than or equal to 0.1 nm and at most less than or equal to 50 nm; a second transparent coating made from a dielectric material and having an optical thickness at least greater than or equal to 20 nm and at most less than or equal to 300 nm; and a coating providing opacity or quasi-opacity and having a geometric thickness at least greater than or equal to 30 nm. | 2013-05-16 |
20130120843 | OPTICAL BANDPASS FILTER SYSTEM, IN PARTICULAR FOR MULTICHANNEL SPECTRAL-SELECTIVE MEASUREMENTS - The present invention relates to an optical bandpass filter system that has at least one combination of a bandpass filter that provides a first nanostructured metallic layer ( | 2013-05-16 |
20130120844 | CONCENTRATING DAYLIGHT COLLECTOR - The disclosure generally relates to concentrating daylight collectors, and in particular to concentrating daylight collectors useful for interior lighting of a building. The concentrating daylight collectors generally include a plurality of moveable reflective vanes and a Cassegrain-type concentrator section. | 2013-05-16 |
20130120845 | Device for Protection of a Multibeam Optical Instrument - A protection device for an optical instrument of a satellite including a body on which the optical instrument is mounted, the optical instrument including a central mirror and peripheral mirrors reflecting light towards the central mirror, said protection device having a folded position and a deployed position, includes a plurality of panels rigid in the deployed position, the device forming a cellular structure including a tube for each peripheral mirror, the section of the tubes being a polygon, the tubes being disposed in such a manner as to protect the peripheral mirrors against stray illumination, and said panels being held against the body of the satellite in the folded position. | 2013-05-16 |
20130120846 | METHODS FOR REDUCING DIFFUSE REFLECTION OF NANOSTRUCTURE-BASED TRANSPARENT CONDUCTIVE FILMS AND TOUCH PANELS MADE OF THE SAME - The present disclosure relates to optical stacks having nanostructure-based transparent conductive films and low diffuse reflection. Also described are display devices that incorporate the optical stacks. | 2013-05-16 |
20130120847 | Discontinuous or Variable Thickness Gain Modification Coating for Projection Film and Method for Making Same - The present invention relates to projection films and methods of making the same. In particular, the present invention relates to a projection film whereby the microspheres exhibit improved alignment on the light exit surface and have alignment on the light entrance surface that varies according to the individual microsphere diameter. In another embodiment, the present invention relates to a projection film that has the attributes of variable gain within the single projection film. In another embodiment, the present invention relates to an exposed microsphere projection film construction that provides modification of the head-on and angular pattern of light transmission (gain). | 2013-05-16 |
20130120848 | IMAGE ENHANCEMENT FOR THREE-DIMENSIONAL DISPLAYS - A three-dimensional (3D) display apparatus includes an image generation subsystem (IGS) for generating at least one two-dimensional (2D) image and providing filtered rays derived from the at least one 2D image to an optical element for modulating the filtered rays and producing a 3D image, wherein the filtered rays comprise limited overlap of pixel information. A method and a computer program product for generating 3D images are provided. | 2013-05-16 |
20130120849 | OPTICAL PHASE SPACE COMBINER - An optical component called the Phase Space Combiner (PSC) is designed to join several bundles of rays. The bundles of rays, when represented in ray phase-space, occupy non-connected regions before passing through the PSC, while their representation in ray phase space occupies a single simply connected region (without holes) after passing through the PSC. Obviously, when used in reverse way it splits one bundle in several parts. We present herein the idea of using Multiple Individual Optics, MIO, not for collimating the light from the LEDs but as a PSC. Then a Single Common Optics, SCO, which can be an optical train, is used to get the desired intensity pattern. This hybrid SCO and MIO strategy combines most of the advantages of both approaches. | 2013-05-16 |
20130120850 | HEADS-UP DISPLAY SYSTEM - A heads-up display system suitable for use in a vehicle. The system includes a projector configured to project a projected image. A faceted reflector is included to overlay a dashboard area of the vehicle and define an array of reflective facets. Each facet is configured to reflect cooperatively a portion of the projected image to form a reflected image directed toward a windshield of the vehicle. A light diffusive layer is included to diffuse the reflected portion of the projected image such that the reflected image can be seen by an occupant of the vehicle as a reflection in the windshield. A light control film interposed between the windshield and the faceted reflector is included to propagate preferentially the projected image and thereby reduce the occurrence of ambient light washout of the reflected image being displayed. | 2013-05-16 |
20130120851 | COLOR SEPARATING OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE SAME - A color separating optical system includes a first prism including a second surface for separating an beam into reflected and transmitted beams; and a second prism including a third surface disposed to have an air gap interposed between the third and second surfaces and a fourth surface for separating a beam from the third surface into reflected and transmitted beams. At least one of the second and third surfaces has a multi-layer film, and 0.702013-05-16 | |
20130120852 | ZOOM LENS - A zoom lens includes, from the object side, a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, and a subsequent lens unit. The first lens unit includes an optical element composed of an anomalous dispersion optical material, a positive lens, and a negative lens. The shape of the negative lens and the ratio of the Abbe number of the positive lens and the Abbe number of the negative lens satisfy predetermined conditions. | 2013-05-16 |
20130120853 | ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME - Provided is a zoom lens comprising, in order from an object side to an image side, a first lens unit having positive refracting power; a second lens unit having negative refracting power; a third lens unit having positive refracting power; a fourth lens unit having negative refracting power; and a fifth lens unit having positive refracting power, wherein the lens units move when zooming from the wide-angle end to the telephoto end; the third lens unit and the fifth lens unit move together when zooming; the fifth lens unit includes an aperture stop in the optical path thereof; the third lens unit or the fourth lens unit moves during focusing; and the following conditional expression is satisfied: 0.5<|f | 2013-05-16 |
20130120854 | Zoom Lens System, Optical Device with the Zoom Lens System, and Method of Manufacturing the Zoom Lens System - A zoom lens system has a front lens group and a rear lens group along the optical axis and in order from the object side. The rear lens group has a first lens unit having a positive refracting power, a second lens unit having a negative refracting power, and a third lens unit having a positive refracting power. Upon zooming from a wide-angle end state to a telephoto end state, a space between the front lens group and the first lens unit varies, a space between the first lens unit and the second lens unit increases, and a space between the second lens unit and the third lens unit decreases. At least a part of the second lens unit is movable so as to have a component in a direction perpendicular to the optical axis. | 2013-05-16 |
20130120855 | Piezoelectric driving module for lens - A piezoelectric driving module for lens, which defines a photographic optical axis and includes a housing, a driven object (e.g., a lens module), a piezo member, and a rubbing element. The piezo member and the rubbing element are provided in the housing and located on two lateral sides of the driven object respectively. The piezo member drives the driven object by friction so that the driven object can be moved along the photographic optical axis until focused. Meanwhile, a predetermined frictional force is generated between the rubbing element and the driven object to reduce a gravity-induced speed difference between forward and backward movements of the driven object along the photographic optical axis. | 2013-05-16 |
20130120856 | LENS BARREL - A lens barrel includes a zoom optical system in which a focal distance is changeable; a first group frame moving together with the first lens group; and first and second cam mechanisms transmitting drive force to the first group frame. In a zoom region, each of a first group cam groove and a cam slot includes a first section, a second section which adjoins the first section and has an absolute value of a gradient smaller than that of the first section, and the third section which adjoins the second section and has the absolute value of the gradient larger than that of the second section, and in which a sign of the gradient is the same as that of the first section. A distance from an imaging surface to the first group frame in the optical axis direction has a local minimum in the second section. | 2013-05-16 |
20130120857 | LENS BARREL - A lens barrel capable of distributing, upon receipt of the impact of, e.g., dropping, a torque load so as not to concentrate on a particular linear movement key and groove for linearly moving a barrel member, thereby suppressing occurrence of a failure. The lens barrel has a fixed barrel ( | 2013-05-16 |
20130120858 | Image Capture Lens - There is provided an image pickup lens having a 6-element structure which has a small size and a sufficiently lens speed of F/2 or less and in which various aberrations are corrected favorably. This image pickup lens includes a first lens having a positive refractive power and comprising a convex surface directed to the object side; a second lens having a negative refractive power and comprising a concave surface directed to the image side; a third lens having a positive or negative refractive power; a fourth lens having a positive refractive power; a fifth lens having a positive refractive power and comprising a convex surface directed to the image side; and a sixth lens having a negative refractive power and comprising a concave surface directed to the image side, in this order from the object side, wherein the image side surface of the sixth lens has an aspherical shape and an inflection point at a position other than an intersection point with the optical axis, and the image pickup lens satisfies the following conditional expressions. | 2013-05-16 |
20130120859 | OPTICAL LENS SYSTEM FOR IMAGE TAKING - An optical lens system for image taking includes, in order from an object side to an image side, a first lens element with negative refractive power having a concave object-side surface and a concave image-side surface, a second lens element with positive refractive power having a convex image-side surface, and a third lens element with negative refractive power having a concave image-side surface of the third lens element near an optical axis and a convex image-side surface of the third lens element away from the optical axis. Both the object-side surface and the image-side surface of the third lens element are aspheric. The third lens element is made of plastic. | 2013-05-16 |
20130120860 | OPTICAL ELEMENT DRIVING APPARATUS AND OPTICAL APPARATUS - The optical element driving apparatus includes a voice coil motor moving an optical element in a first direction, and a magnetic sensor detecting a position of the optical element. A yoke of the motor includes a first yoke portion having a magnet attaching surface to which the magnet is attached and a second yoke portion disposed away from the first yoke portion in a second direction so as to form a space with magnet, allowing movement of a coil of the motor in the first direction. The second yoke portion is disposed closer to the magnetic sensor than the first yoke portion in a plane orthogonal to the first direction. In a third direction orthogonal to the first and second directions, a magnetic path width A of the second yoke portion and a width C of the magnet have the following relationship of A>C. | 2013-05-16 |
20130120861 | VOICE COIL MOTOR - A VCM is disclosed, the motor including a stator including a first driving unit, a rotor arranged inside the stator, including a second driving unit responding to the first driving unit and mounted therein with a lens, a base fixing the stator, and an elastic member coupled to the rotor to float the rotor from the base in a case a driving signal for driving the first and second driving units is not applied to the first and second driving units. | 2013-05-16 |
20130120862 | BARREL UNIT AND IMAGE PICKUP APPARATUS - A barrel unit includes a barrel, a holding member configured to hold an optical element, a cylindrical member configured to support the barrel and the holding member, and a driving unit configured to generate a thrust by electrifying in a magnetic field formed by a magnet and a yoke a coil fixed onto the cylindrical member and to drive the holding member in an optical axis direction of the optical element by using the thrust. The yoke, the magnet, and the coil are located outside of a part of the cylindrical member which supports the barrel. | 2013-05-16 |
20130120863 | SUBSTRATES FOR MIRRORS FOR EUV LITHOGRAPHY AND THEIR PRODUCTION - For the production of mirrors for EUV lithography, substrates are suggested having a mean relative thermal longitudinal expansion of no more than 10 ppb across a temperature difference ΔT of 15° C. and a zero-crossing temperature in the range between 20° C. and 40° C. For this purpose, at least one first and one second material having low thermal expansion coefficients and opposite gradients of the relative thermal expansion as a function of temperature are selected and a substrate is produced by mixing and bonding these materials. | 2013-05-16 |
20130120864 | OVERHEAD CONSOLE OF VEHICLE - An overhead console apparatus of a vehicle may include a housing provided in a front portion of an indoor ceiling of the vehicle and having a downwardly open accommodation portion formed therein, a glass case accommodated in the accommodation portion and rotatably coupled to the housing around a rotating shaft that may be formed on a front side surface thereof in a traverse direction of the vehicle, a conversation mirror accommodated in a rear portion of the glass case in the accommodation portion, and a switch slidably provided on a side of the glass case to selectively couple the glass case and the conversation mirror, wherein when the switch moves in a first direction, the conversation mirror may be integrally coupled to the glass case, and when the switch moves in a second direction, the conversation mirror may be separated from the glass case. | 2013-05-16 |
20130120865 | VEHICLE MIRROR DEVICE - In a vehicle door mirror device, when a fitting recess portion and a fitting protrusion portion fit, a gap is formed between an orthogonal face and an opposing face due to a fitting recess portion and a fitting protrusion portion contacting along case rotating direction. Accordingly, even when the fitting protrusion portion wears and external shape becomes smaller, the fitting recess portion and the fitting protrusion portion are contacted and fitted until the gap disappears. The gap is set larger than a gap between a visor and a stay. Therefore, the fitting recess portion and the fitting protrusion portion contact along the case rotating direction even when the visor contacts the stay, due to presence of the gap. Accordingly, even when the visor contacting the stay is taken as useful life indicator of the device, rattling of the visor against the stay can be suppressed at this stage. | 2013-05-16 |
20130120866 | Mounting structure for the vehicle auxiliary mirror - The present invention provides a mounting structure for the vehicle auxiliary mirror, including an attachment plate enabling said auxiliary mirror to be attached to the rear-view mirror, at least one first hook configured on the edge of said attachment plate corresponding to the mirror frame opening of the rear-view mirror and allowed to hook the abutting mirror frame opening of the rear-view mirror, a fixing belt with one end fastened to the housing of said auxiliary mirror disposed on the middle of the rear face of said auxiliary mirror and adjustable in length, and a second hook secured to the other end of said fixing belt and allowed to hook the rim of the rear-view mirror frame opening opposite to the rim hooked by the first hook via the rear face of the rear-view mirror, so that said auxiliary mirror may be tightly attached to the rear-view mirror. | 2013-05-16 |
20130120867 | Methods and Apparatus for Map Detection with Reduced Complexity - Methods and apparatus are provided for high-speed, low-power, high-performance channel detection. A soft-output detector is provided for processing a received signal, comprising: a forward detector for calculating forward state metrics; a backward detector for calculating backward state metrics; and a current branch detector for calculating a current branch metric, wherein at least two of the forward detector, the backward detector and the current branch detector employ trellis structures with a different number of states. A method is provided for processing a received signal using a soft-output detector, comprising: calculating forward state metrics using a forward detector; calculating backward state metrics using a backward detector; and calculating a current branch metric using a current branch detector, wherein at least two of the forward detector, the backward detector and the current branch detector employ trellis structures with a different number of states. | 2013-05-16 |
20130120868 | SPINDLE MOTOR AND STORAGE DISK DRIVE - A motor includes a seal cap and a tubular portion. The seal cap includes a first seal cap lower surface which is an annular surface facing axially downward, and a second seal cap lower surface which is an annular surface facing axially downward and arranged radially outward of the first seal cap lower surface. The tubular portion includes a first tubular portion upper surface which is an annular surface arranged axially opposite to the first seal cap lower surface, and a second tubular portion upper surface which is an annular surface arranged radially outward of the first tubular portion upper surface and in contact with the second seal cap lower surface. The first tubular portion upper surface includes an oil-repellent film region covered with an oil-repellent film. A substantially annular radially extending gap is defined between the first tubular portion upper surface and the first seal cap lower surface. | 2013-05-16 |
20130120869 | PERPENDICULAR MAGNETIC WRITE HEAD HAVING A CURRENT CARRYING ELEMENT FOR IN-PLANE FIELD ASSISTED MAGNETIC RECORDING - In one embodiment, a magnetic head includes a main pole configured to produce a magnetic writing field applied to a magnetic medium at an overall angle with respect to a magnetic anisotropy axis which is oriented in a direction perpendicular to a plane of a surface of the magnetic medium, and at least one current carrying element positioned near a media facing surface of the main pole configured to produce an assisting magnetic field applied in a cross-track direction parallel to the plane of the surface of the magnetic medium. In another embodiment, a method includes applying a writing magnetic field to write data to a magnetic medium and applying an assisting magnetic field to the magnetic medium for assisting the writing magnetic field, the assisting magnetic field being applied in a cross-track direction of the magnetic medium and parallel to a plane of a surface of the magnetic medium. | 2013-05-16 |
20130120870 | DISK DRIVE SELECTING DISTURBANCE SIGNAL FOR FEED-FORWARD COMPENSATION - A disk drive is disclosed comprising a disk, a head, and control circuitry comprising a servo control system operable to actuate the head over the disk. A plurality of disturbance signals is generated in response to a vibration. A plurality of correlations is generated in response to each disturbance signal and an error signal of the servo control system. At least one of the disturbance signals is selected in response to the correlations. A feed-forward compensation value is generated in response to the selected disturbance signal, and the feed-forward compensation value is applied to the servo control system to compensate for the vibration. | 2013-05-16 |
20130120871 | BASE ASSEMBLY FOR MOTOR AND HARD DISK DRIVE INCLUDING THE SAME - There is provided a base assembly for a motor, the base assembly including: a base body having a disk disposed thereon; an outer wall part defining an outer side of the base body; one or more ribs depressed from one surface of the base body and protruded toward the other surface thereof to thereby improve rigidity of the base body; and one or more blocking parts provided in the ribs to thereby block abnormal air flow due to the ribs at a time of rotation of the disk. | 2013-05-16 |
20130120872 | MAGNETIC WRITER HAVING MULTIPLE GAPS WITH MORE UNIFORM MAGNETIC FIELDS ACROSS THE GAPS - A magnetic device according to one embodiment includes a source of flux; a magnetic pole coupled to the source of flux, the magnetic pole having two or more gaps; and a low reluctance path positioned towards at least one of the gaps and not positioned towards at least one other of the gaps for affecting a magnetic field formed at the at least one of the gaps when the source of flux is generating flux. Other disclosed embodiments include devices having coil turns with a non-uniform placement in the magnetic yoke for altering a magnetic field formed at the at least one of the gaps during writing. In further embodiments, a geometry of the magnetic pole near or at one of the gaps is different than a geometry of the magnetic pole near or at another of the gaps to help equalize fields formed at the gaps when the source of flux is generating flux. | 2013-05-16 |
20130120873 | DISK DRIVE UPSAMPLING SERVO CONTROL SIGNAL - A disk drive is disclosed comprising a disk including a plurality of servo tracks, wherein each servo track comprises a plurality of servo sectors. The disk drive further comprises an actuator for actuating a head over the disk in response to an actuator control signal. The servo sectors are read to generate a first sequence of control samples x[k] at a sample rate corresponding to a frequency of the servo sectors. The first sequence of control samples x[k] is upsampled by a factor of N to generate a second sequence of control samples y[k | 2013-05-16 |
20130120874 | AERODYNAMIC DEVICE FOR AEROSTATIC SEALING IN A HARD DISK DRIVE (HDD) - An aerodynamic device for aerostatic sealing in a hard disk drive (HDD) comprising an exterior surface configured to modify airflow in the hard disk drive and proximate at least one magnetic disk, a plurality of inlet ports disposed on the exterior surface configured to intake air away from the at least one magnetic disk and aerostatically seal the aerodynamic device with the at least one magnetic disk and a single outlet port configured to discharge the intake air. | 2013-05-16 |
20130120875 | HIGH-FREQUENCY MAGNETIC FIELD GENERATION ELEMENT AND MAGNETIC HEAD - According to one embodiment, a high-frequency magnetic field generation element includes a first fixed layer, a first free layer, and a second free layer. A direction of a magnetization of the first fixed layer is fixed and has a component parallel to a first direction. A direction of a magnetization of the first free layer is variable and has a component orthogonal to the first direction. A direction of a magnetization of the second free layer is variable and has a component orthogonal to the first direction. The first fixed layer is provided between the first free layer and the second free layer. The magnetizations of the first free layer and the second free layer oscillate. A rotation direction of the magnetization of the first free layer is opposite to a rotation direction of the magnetization of the second free layer. | 2013-05-16 |
20130120876 | MAGNETIC WRITE HEAD WITH NOVEL SHIELD STRUCTURE - A magnetic write head having a gap structure that improves write head performance. The write head includes a magnetic write pole and a magnetic shield that is separated from the trailing edge of the write pole by a non-magnetic trailing gap layer and is separated from the sides of the write pole by non-magnetic side gap layers. The trailing gap extends laterally beyond the side gap layers, and a convex bump is formed an edge of the magnetic shield at a location near the trailing end of the side gap layers. | 2013-05-16 |
20130120877 | HEAD IC AND MAGNETIC DISK APPARATUS HAVING MICROWAVE ASSISTANCE FUNCTION - According to one embodiment, it is determined whether a STOAR element which performs microwave assistance for a magnetic disk apparatus is made to oscillate properly. When the STOAR element is oscillating when a current bias is applied, the resistance of the element increases. Therefore, in a head IC which outputs the current bias, a voltage applied to the STOAR element is sensed, and it is possible to determine that the STOAR element is oscillating when the voltage is increased to a threshold or more. Conversely, it is possible to determine that the STOAR element is not oscillating when the voltage is less than the threshold. In addition, it is possible to determine that oscillation has diminished, when the resistance decreases after the voltage reaches the threshold or more. Therefore, it is possible to make the STOAR element oscillate normally again, by boosting the STOAR element by a current. | 2013-05-16 |
20130120878 | INTEGRATED RECORDING HEAD WITH SELECTIVE MOVEMENT - A recording head for use in magnetic storage devices is disclosed. The recording head includes a transducer that is bi-directionally movable with respect to a surface of the magnetic storage medium, thereby enabling improved positioning of the transducer during recording head read and write operations. Various structures are disclosed to bi-directionally actuate the recording head transducer. In one embodiment, an interleaver assembly having a plurality of flexure assemblies employs a motor including magnetic portions for selective, bi-directional actuation. In another embodiment, electrostatic charges are employed in the flexure assemblies for selective actuation. In yet another embodiment, piezoelectric elements are included to provide for selective actuation. | 2013-05-16 |
20130120879 | TRIGGERED ARC FLASH ARRESTER AND SWITCHGEAR SYSTEM INCLUDING THE SAME - A triggered arc flash arrester includes an envelope structured to operate at: a pressure less than about 1.33 Pa; or a pressure greater than 0.10857 MPa; a plurality of conductors partially disposed within the envelope; a number of gaps disposed between the plurality of conductors within the envelope; and a shorting structure selected from the group consisting of a triggered gap and a fuse. The shorting structure is operatively associated with the number of gaps. The shorting structure is structured to electrically short the plurality of conductors either together or to ground, in order to create an arc within the envelope which is electrically in parallel to an arc fault causing the arc fault internal to switchgear to be extinguished. | 2013-05-16 |
20130120880 | ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT AND ELECTRONIC DEVICE - An electronic device includes a power supply, a load, a voltage conversion unit, a feedback unit, and an electrostatic discharge (ESD) protection circuit. The power supply provides an input voltage. The voltage conversion unit converts the input voltage to an output voltage which is supplied to the load. The voltage conversion unit includes a feedback pin and an output pin for outputting the output voltage. The feedback unit is connected to the output pin and the feedback pin for sampling the output voltage to generate a feedback signal. The voltage conversion unit receives the feedback signal through the feedback pin and adjusts the output voltage according to the feedback signal. The ESD protection circuit is connected to the feedback pin and is used for eliminating an ESD surge current flowing through the feedback pin. | 2013-05-16 |
20130120881 | SYSTEMS AND METHODS FOR PROTECTING THREE-PHASE MOTORS - A three-phase electric motor of a compressor receives first, second, and third phases from a three-phase power supply. A method for protecting the motor includes, using a line break protector, disconnecting the motor from only the first phase in response to a temperature being greater than a predetermined temperature threshold. The method also includes measuring a first current flowing through the line break protector, and determining a current value based on the first current independent of current in the second and third phases. The method further includes disconnecting the motor from the first, second, and third phases in response to the current value being less than or equal to a predetermined threshold. | 2013-05-16 |
20130120882 | ULTRA-LOW SENSITIVITY GROUND FAULT CIRCUIT INTERRUPTER - An ultra-low sensitivity ground fault circuit interrupter (GFCI) device and a method for manufacturing the device is disclosed. The GFCI device detects an unbalanced current between line and return conductors that results from an unintended path to ground. The GFCI device disconnects the current source when a leakage current is detected. The GFCI device includes a current transformer that has its core wrapped with the line and return conductors. The line and return conductors are secured around the core in a fixed position. During manufacture of the GFCI device an amplifier of the GFCI can be adjusted so that the GFCI device disconnects the current source when a leakage current exceeds a desired level. | 2013-05-16 |
20130120883 | BATTERY CHARGER FOR AN ELECTRICALLY-DRIVEN VEHICLE AND METHOD OF CONFIRMING EARTH LEAKAGE APPLICABLE THERETO - A battery charger for charging an electrically-driven vehicle by connecting the electrically-driven vehicle with an external power source, the battery charger includes an earth leakage detector operable to detect earth leakage of the battery charger; an earth leakage circuit breaker operable to switch energization from the external power source; an earth leakage confirmation relay capable of forcibly causing earth leakage in a downstream circuit of the earth leakage detector; a resistor unit connected in series with the earth leakage confirmation relay and capable of being set to any one of a plurality of leakage current values; and a controller operable to switch the earth leakage circuit breaker based on a detection result of the earth leakage detector while forcibly causing earth leakage in the downstream circuit. | 2013-05-16 |
20130120884 | INPUT/OUTPUT CIRCUIT WITH INDUCTOR - An input/output (I/O) circuit includes an electrostatic discharge (ESD) protection circuit electrically coupled with an output node of the I/O circuit. At least one inductor and at least one loading are electrically coupled in a series fashion and between the output node of the I/O circuit and a power line. A circuitry is electrically coupled with a node between the at least one inductor and the at least one loading. The circuitry is operable to increase a current flowing through the at least one inductor during a signal transition. | 2013-05-16 |
20130120885 | LOW NOISE ESD PROTECTION FOR SOCs WITH ANALOG OR RADIO FREQUENCY DEVICES - Systems and methods are disclosed to reduce pin count in an integrated circuit with digital and analog circuits on-chip by receiving power (VDD) input at a digital power input pad that provides electrostatic discharge (ESD) protection but substantially no current for on-chip analog circuits; filtering noise from the digital power input pad with a filter; and coupling a low noise analog power input pad internal to the integrated circuit to the filter and an analog circuit or a low noise singled ended radio frequency circuit without requiring an external analog power pin. | 2013-05-16 |
20130120886 | DRIVING CIRCUITS WITH POWER MOS BREAKDOWN PROTECTION AND DRIVING METHODS THEREOF - A driving circuit is provided. The driving circuit is capable of driving a load coupled to an output node of the driving circuit. The driving circuit includes an output-stage element, a first N-type metal-oxide-semiconductor (NMOS) transistor, and a first P-type metal-oxide-semiconductor (PMOS) transistor. The output-stage element is coupled between an operation voltage source and the output node. The first NMOS transistor has a gate, a drain coupled to the output node, and a source coupled to a ground. The first PMOS transistor has a gate, a drain coupled to the ground, and a source coupled to the output node. When the first NMOS transistor begins to be turned off, the first PMOS transistor is turned on, and a voltage at the drain of the first NMOS transistor is clamped to be lower than a breakdown trigger voltage of the first NMOS transistor. | 2013-05-16 |
20130120887 | PROTECTION DEVICE FOR LITHIUM BATTERY ASSEMBLY - A protection device for battery assembly includes a battery unit having multiple secondary Lithium batteries and the battery unit is electrically connected with a detection-control unit which is electrically connected to a by-pass which is a charge/discharge circuit. The detection-control unit has a voltage detection circuit and a micro controller unit to detect output voltage of the battery unit. A receiving device is electrically connected to the detection-control unit to receive wireless signals from a remote controller. The receiving device transmits signals to the detection-control unit. An emitting device is electrically connected to the detection-control unit to send signals to the remote controller when the battery unit has abnormal voltages. The battery unit is monitored and controlled by the detection-control device. | 2013-05-16 |
20130120888 | CURRENT DIFFERENTIAL REPLAY APPARATUS - A current differential relay apparatus includes a ratio-differential-characteristic determining unit determining an operation in a ratio differential characteristic based on an operation level Id and a suppression level Ir, a first-current-range determining unit determining that it is activated when Id>a | 2013-05-16 |
20130120889 | Proximity detection circuit having short protection - A proximity detection circuit is contemplated to detect connection of a cordset to a vehicle charging system or connection of another device to some other electrical circuit where it may be desirable to facilitate detection. A short protection circuit may be included as part of the proximity detection circuit to facilitate disconnection in the event of a shorter other condition where undesirable currents and/or voltages may be propagated to other systems of portions of the vehicle charging system. | 2013-05-16 |
20130120890 | TRANSISTOR PROTECTION CIRCUIT - Provided is a transistor protection circuit capable of appropriately protecting a transistor even when a switching frequency is high. A transistor protection circuit according to an embodiment of the present invention is a transistor protection circuit for protecting a voltage-driven transistor that is switch-controlled by the application of a high-potential-side voltage or low-potential-side voltage of a power supply to a gate terminal of the transistor by a drive circuit. The transistor protection circuit has a power supply controller that gradually lowers the high-potential-side voltage of the power supply upon receiving a protection command for executing protection of the transistor. | 2013-05-16 |
20130120891 | Systems and Methods of Over-Load Protection with Voltage Fold-Back - In a typical DC-DC converter, an error amplifier is used to sense and amplify the difference between the feedback voltage and the reference voltage. In the event of current overloading (limit condition), example embodiments of the disclosed systems and methods of over-load protection with voltage fold-back fold back the reference voltage proportional to the current limit. The regulator may continue to regulate in this fold-back voltage reference condition without shutting down the converter, saturating the inductor, or causing a catastrophic failure at the power FETs. The disclosed systems and methods of over-load protection with voltage fold-back resolve consecutive switching cycle current build up in high input voltage DC/DC convertor applications due to the latency of current limit circuitry. | 2013-05-16 |
20130120892 | EARTH LEAKAGE CIRCUIT BREAKER - An earth leakage circuit breaker includes a level discriminator operable to compare an output level of a zero-phase-sequence current transformer placed in an electric circuit with each of a plurality of reference levels set in advance and output a plurality of pulses each indicating a time period during which the output level of the zero-phase-sequence current transformer has exceeded one of the plurality of reference levels; a duration counting portion operable to count a time period during which each of the plurality of pulses is being continuously outputted from the level discriminator; a circuit interruption determiner having a plurality of circuit-breaking levels associated with respective reference levels and operable to output a signal to break the electric circuit when the time period obtained from the duration counting portion has exceeded each of the circuit-breaking levels; and a relay coil-driving circuit operable to drive the coil of a circuit cutout relay in response to the signal outputted from the circuit interruption determiner. | 2013-05-16 |
20130120893 | ANTISTATIC COATING OF FUEL CELL EXHAUST SYSTEMS MADE OF PLASTIC - An exhaust system for a fuel cell vehicle that is made of plastic. An inner surface of flow pipes that are part of the exhaust system are coated with a conductive material. A conductive through bolt extends through the pipes to be electrically coupled to the conductive coating and chasse ground of the vehicle so that any electro-static charge build-up as a result of the flow of water vapor and exhaust gas through the pipe will be dissipated. | 2013-05-16 |
20130120894 | PLANAR ION FUNNEL - A planar ion funnel is disclosed that can be used for ion control. In one application, the planar ion funnel can be used for ion control in a mass spectrometer. The planar ion funnel can be formed on a surface of a substantially planar substrate including an orifice. An electrically conductive structure can be formed on a top surface of the substrate that surrounds the orifice. In operation, a power can be applied to the conductive structure that causes an electric field to be generated that draws ions into and through the orifice. In one embodiment, the orifice can be circular and the conductive structure can be a series of nested rings of increasing diameter surrounding the orifice. | 2013-05-16 |
20130120895 | Wind Power Negative Ion Generator - A wind power negative ion generator includes a negative ion generator main body and a wind power generation device coupled to the negative ion generator main body. The wind power generation device has a power cord connected to a power line of the negative ion generator to supply electricity. The wind power generation device includes fan blades to communicate with outside and form a wind receiving side. The negative ion generator of the present invention can be widely used, not limited to a fixed power source socket. The negative ions generated by the present invention can move along with the wind to enlarge the range of the negative ions. | 2013-05-16 |
20130120896 | ELECTROSTATIC CHUCK - There is provided an electrostatic chuck an electrostatic chuck in which it is hard for the power of suppressing residual adsorption to deteriorate over time. There is provided an electrostatic chuck including an insulating substrate, and an adsorption electrode, wherein a region which includes at least an upper face of the insulating substrate containing Mn is made of ceramics containing a first transition element composed of at least one of Fe and Cr, and a ratio C2/C1 of a content C2 (mol) of the first transition element to a content C1 (mol) of Mn contained in the insulating substrate is 1 or more. | 2013-05-16 |
20130120897 | Electrostatic Chuck with Photo-Patternable Soft Protrusion Contact Surface - In accordance with an embodiment of the invention, there is provided a soft protrusion structure for an electrostatic chuck, which offers a non-abrasive contact surface for wafers, workpieces or other substrates, while also having improved manufacturability and compatibility with grounded surface platen designs. The soft protrusion structure comprises a photo-patternable polymer. | 2013-05-16 |
20130120898 | MULTILAYER CERAMIC ELECTRONIC COMPONENT - There are provided a multilayer ceramic electronic component and a method of manufacturing the same. The multilayer ceramic electronic component includes: a ceramic body including a dielectric layer; first and second internal electrodes disposed within the ceramic body to face each other, while having the dielectric layer interposed therebetween; and first external electrodes electrically connected to first and second internal electrodes and second external electrodes formed on the first external electrodes, wherein the first and second external electrodes include a conductive metal and a glass, and when the second external electrodes are divided into three equal parts in a thickness direction, an area of the glass in central parts thereof with respect to an area of the central parts is 30 to 80%. Therefore, sealing properties of a chip is improved, whereby a multilayer ceramic electronic component having improved reliability may be implemented. | 2013-05-16 |
20130120899 | MULTILAYER CERAMIC ELECTRONIC PART AND METHOD OF MANUFACTURING THE SAME - There is provided a multilayer ceramic electronic part, including: a ceramic element having a plurality of dielectric layers laminated therein; and a plurality of first and second internal electrodes each including a body part formed on at least one surface of each of the plurality of dielectric layers within the ceramic element, the first and second internal electrodes including first and second lead parts extended from one surfaces of the body parts to be exposed through one surface of the ceramic element, respectively, wherein inside connection portions between the body parts and the first and second lead parts are curvedly formed, and have a curvature radius of 30 to 100 μm. | 2013-05-16 |