25th week of 2013 patent applcation highlights part 33 |
Patent application number | Title | Published |
20130155465 | APPARATUS AND METHOD OF SCANNING AND/OR PRINTING AN IMAGE - A scanning apparatus and a method thereof include a scanning unit scanning a document and outputting a scanned result, at least one external storage unit detachably attached to the apparatus, at least one internal storage unit, and a controller detecting an attachment state of the external storage unit and storing the scanned result in one of the external storage unit and the internal storage unit according to the attachment state of the external storage unit. The scanning unit of the scanning apparatus is combined with a user scanning unit and a user printing unit into a combination apparatus, and the scanned result is printed in a printing apparatus spaced-apart from the scanning apparatus by a distance, thereby removing cables between the scanning or printing apparatus and a personal computer. Regardless of an attachment state of the external storage unit, the document is scanned in the real time, and the scanning apparatus is commonly used with a plurality of personal computers which are not connected to the scanning apparatus. | 2013-06-20 |
20130155466 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE FORMING APPARATUS - An image processing device includes storage units to store a first halftone pattern subjected to a halftone processing for a first color gradation value, a second halftone pattern subjected to a halftone processing for a second color gradation value, and a brush pattern. The device further includes shift units to shift each pattern read on the basis of a predetermined unit from each of storage units to a first direction toward a drawing start point on the horizontal line according to a drawing position on the horizontal line, further add each pattern to a second direction toward a drawing end point on the horizontal line, and output each on the basis of the predetermined unit. The device further includes a brush synthesizing unit to select, pixel by pixel, either the first halftone pattern or the second halftone pattern, according to the brush pattern. | 2013-06-20 |
20130155467 | IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - Disclosed is an image forming apparatus, including a pattern holding part configured to hold patterns with predetermined shapes and densities dependent on a brightness of a color image, and a control part configured to determine a brightness of a color area of the color image, select a pattern with a predetermined shape corresponding to the determined brightness from the patterns held in the pattern holding part, replace the color area with the selected pattern with a predetermined shape, convert the color image with the selected pattern with a predetermined shape into a monochromatic image, and output the monochromatic image. | 2013-06-20 |
20130155468 | COLOR PREDICTION METHOD, COLOR CONVERSION LOOKUP TABLE GENERATION METHOD, IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS - According to the present invention, even if the coloring material use amount is limited but ambiguities remain and an accurate coloring material use limit is not known, then a virtual coloring material use limit is set artificially, the color measurement values of virtual patches in a region that exceeds the coloring material use limit are inferred by extrapolation and the color measurement values in the region exceeding the coloring material use limit are predicted by interpolation using the inferred color measurement values. Therefore, it is possible to predict colors in relation to any input exceeding the coloring material use limit. | 2013-06-20 |
20130155469 | IDENTIFYING A PREVIUOSLY MARKED SHEET - A method of printing on a sheet of recording medium included in a randomly oriented stack of recording media provided to a printing apparatus, the method comprising: a) using a scanning element disposed in a printing path of the printing apparatus to scan a first side of the sheet of recording medium to provide scan data; b) analyzing the scan data to determine whether the first side has previously been marked on; and c) making a predetermined indicator on the first side of the sheet of recording medium if it is determined that the first side has previously been marked on. | 2013-06-20 |
20130155470 | METHOD AND APPARATUS FOR ARCHIVING AN IMAGE - A method and an apparatus for archiving an image on a photographic medium are described. The image consists of an array of pixels, where a color depth of the pixels is n bits. In addition to recording the array of pixels on the photographic medium also a subset of the n bits describing the color of the pixel is recorded on the photographic medium for each pixel. | 2013-06-20 |
20130155471 | FUSING OF UNASSOCIATED IMAGES - As set forth herein, methods and systems facilitate the fusing of unassociated images into an original document image. An unassociated image is received into a set of unassociated images in computer memory by an associated scanning device, and the size for each unassociated image is determined. The size of each unassociated image is then compared to at least one other known image size, and a matching related unassociated image is retrieved from the set of unassociated images corresponding to each unassociated image based at least in part on an output of the comparison. The matches of related images are then aligned and fused to form an original document image. | 2013-06-20 |
20130155472 | IMAGE READING APPARATUS - The object of the present invention is to provide an image reading apparatus having a large depth of field and being compact in size. | 2013-06-20 |
20130155473 | IMAGE CORRECTION APPARATUS, OVERHEAD IMAGE READING APPARATUS, IMAGE CORRECTION METHOD, AND PROGRAM - An image correction apparatus includes a read image acquiring unit that acquires read image data generated by an imaging device that moves in a sub-scanning direction with respect to a reading medium irradiated with an environmental light to read the reading medium; a selecting unit that selects a correction filter for correcting a pixel of interest in the acquired read image data based on brightness or luminance component of a pixel in a determination filter including the pixel of interest; and a correction unit that corrects tone data of the pixel of interest based on the correction filter selected by the selecting unit. The determination filter includes a plurality of determination filters in which a number of pixels to be used in the sub-scanning direction differs. | 2013-06-20 |
20130155474 | SYSTEMS AND METHODS FOR AUTOMATIC IMAGE CAPTURE ON A MOBILE DEVICE - Real-time evaluation and enhancement of image quality prior to capturing an image of a document on a mobile device is provided. An image capture process is initiated on a mobile device during which a user of the mobile device prepares to capture the image of the document, utilizing hardware and software on the mobile device to measure and achieve optimal parameters for image capture. Feedback may be provided to a user of the mobile device to instruct the user on how to manually optimize certain parameters relating to image quality, such as the angle, motion and distance of the mobile device from the document. When the optimal parameters for image capture of the document are achieved, at least one image of the document is automatically captured by the mobile device. | 2013-06-20 |
20130155475 | DETERMINING TRANSPARENT FILLS BASED ON A REFERENCE BACKGROUND COLOUR - Disclosed is a method of generating an electronic document having an enclosed region with a fill colour. The method receives a digital representation of a source document, the source document containing an enclosed region and at least one corresponding background region, the enclosed region overlapping at least a portion of the background region. A fill colour is determined for the enclosed region from the digital representation as is a reference background colour for the enclosed region from the corresponding background region of the digital representation. The method assigns a transparent fill colour to the enclosed region based on a comparison of the determined fill colour for the enclosed region with the reference background colour and stores enclosed region with the transparent fill colour to generate an electronic document. | 2013-06-20 |
20130155476 | SYSTEM OF DISPLAYING DIGITAL HOLOGRAM BASED ON PROJECTION AND METHOD THEREOF - Disclosed are a system and a method for performing buoyance of a 3D hologram image on a hologram display screen in a projection mode. A system of displaying a digital hologram includes: a composite hologram unit configured to generate a hologram array by receiving hologram data of a fringe pattern and by compositing background image and a foreground image using the received fringe pattern; a hologram projection unit configured to project a hologram image through a wide-angle lens by applying a light to the hologram array; and a hologram display unit configured to perform space buoyance of the hologram image projected by the hologram projection unit on a 3D hologram display screen. The digital hologram content is managed in real time by using the present disclosure, and transmission of the digital hologram content to a remote place and site adaptive display of hologram image media may be achieved. | 2013-06-20 |
20130155477 | AUTOSTEREOSCOPIC DISPLAY ASSEMBLY BASED ON DIGITAL SEMIPLANAR HOLOGRAPHY - This invention relates to autostereoscopic display assemblies, in particular for hand-held devices such as tablets, i-Pads, mobile phones, etc., wherein a stereoscopic effect is achieved by forming light beams are emitted from the display at different angles and with different polarization. The display assembly comprises a sandwiched structure consisting of a light-guide panel and a modified liquid-crystal display that is applied onto the light-guide panel. The panel has on its outer surface a net of light waveguides for delivery of light from the light source and for uniform distribution of light over the entire surface of the display. The different polarizations and angular directions of the beams perceived differently by a viewer's left and right eyes are achieved by providing the light-distribution waveguides with holograms of two different types. | 2013-06-20 |
20130155478 | LIGHT SCANNING APPARATUS - A light scanning apparatus, including: a light source configured to emit a light beam; a light deflector configured to deflect the light beam emitted from the light source so that the light beam scans a photosensitive member; a housing which contains the light source and the light deflector, and which is provided with an opening portion through which the light beam deflected by the light deflector passes; a transparent member mounted on the housing to close the opening portion and configured to transmit the light beam deflected by the light deflector; and a fixing member having an elastic portion configured to cover an outer circumferential portion of the transparent member, the fixing member being configured to fix the transparent member to the housing by pressing the elastic portion to the transparent member. | 2013-06-20 |
20130155479 | IMAGE-CAPTURING APPARATUS - Provided is an image-capturing apparatus including a connecting portion having an opening through which a beam coming from an observation device is incident; an optical-path switching portion that switches an optical path of the beam incident along an incident optical axis; image-capturing devices that capture an image of the beam passing along the switched optical path. A first image-capturing device is provided so as to be rotatable about an axis parallel to the central axis thereof. The optical-path switching portion is provided so as to be pivotable such that a reflecting surface thereof is disposed on or retracted from the incident optical axis. When the reflecting surface is retracted, the beam is incident on a second image-capturing device. When the reflecting surface is disposed, the beam is reflected by the reflecting surface and incident on at least the first image-capturing device. | 2013-06-20 |
20130155480 | ELECTROWETTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An electrowetting display apparatus includes a first substrate including a first electrode that receives a gray-scale voltage and a second electrode insulated from the first electrode and receiving a reference voltage, a second substrate, a fluid layer, and a color filter. The color filter has a first thickness in an area corresponding to the first electrode and a second thickness in an area corresponding to the second electrode, and the first thickness is larger than the second thickness. Accordingly, a cell gap of the electrowetting display apparatus is reduced, and color reproducibility of the electrowetting display apparatus is improved without sacrificing brightness. | 2013-06-20 |
20130155481 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE DISPLAY DEVICE - A display device and a method for manufacturing the same, for discharging static electricity generated in the manufacturing process of a display device using a mechanical shutter and thus preventing the mechanical shutter from being deformed by the static electricity are provided. The display device includes a TFT substrate having thin film transistors thereon respectively provided with a plurality of mechanical shutters located in a matrix and also having terminals thereon for supplying a signal to the thin film transistors from outside; and a counter substrate joined with the TFT substrate. Along at least one of an edge of the TFT substrate and an edge of the counter substrate, an injection opening for injecting an insulating liquid into an area between the TFT substrate and the counter substrate and a ground electrode for covering at least a part of an inner surface of the injection opening are provided. | 2013-06-20 |
20130155482 | OPTICAL MODULATION DEVICE AND OPTICAL MODULATION METHOD - In an optical modulation device, a first drive signal and a first bias signal are applied to a phase modulation unit, a second drive signal and a second bias signal are applied to a phase modulation unit, and a third bias signal is applied to a π/2 phase shift unit. A control unit adjusts the third bias signal in a first adjustment period, adjusts the first drive signal and the first bias signal in a second adjustment period next to the first adjustment period, and adjusts the second drive signal and the second bias signal in a third adjustment period next to the second adjustment period. The control unit starts the second adjustment period before a gap between the current value of an adjustment reference signal and a target value is filled, and starts the third adjustment period before a gap in the second adjustment period is filled. | 2013-06-20 |
20130155483 | Optical Fiber Free Space Isolator and Method of Forming the Same - The present disclosure provides an optical fiber free space isolator. The optical fiber free space isolator can be used with various laser devices, and includes a magnetic support and an optical subassembly. The magnetic support is mounted at the output port of a laser device, and the optical subassembly is fixed to the magnetic support. The optical subassembly may be housed in a U-shaped slot formed in the magnetic support. The present invention further includes an assembly method for the optical fiber free space isolator. | 2013-06-20 |
20130155484 | PLASMONIC MODULATOR INCORPORATING A SOLID-STATE PHASE CHANGE MATERIAL - Systems and methods are provided for modulating light of a wavelength of interest. The modulator assembly includes a plasmonic layer that supports surface plasmon polaritons at the wavelength of interest and a layer of solid-state phase change material having a first phase in which it is substantially transparent to light of the wavelength of interest and a second phase in which it is substantially opaque to light of the wavelength of interest. A control mechanism is configured to alter the phase of the solid-state phase change material between the first phase and the second phase. Each of the plasmonic layer and the layer of solid-state phase change material are configured as to provide a plasmonic mode of transmission for light of the wavelength of interest. | 2013-06-20 |
20130155485 | ACOUSTO-OPTIC DEVICE WITH ELECTRODE HAVING DIFFERENT TRANSVERSE EDGE POSITIONS - An acousto-optic (AO) device includes an AO interaction crystal for receiving and propagating a light ray along an optical propagation direction (OPD). A piezoelectric transducer is on at least one surface of the AO interaction crystal for receiving an electrical signal and emitting an acoustic wave into the AO interaction crystal. An electrode is on the piezoelectric transducer for coupling the electrical signal to the piezoelectric transducer. The electrode is a patterned electrode that includes a plurality of different transverse edge positions. The plurality of different transverse edge positions span a position range of at least five percent of an average height (H | 2013-06-20 |
20130155486 | INK COMPOSITION USED IN ELECTROWETTING DISPLAY DEVICE AND ELECTROWETTING DISPLAY DEVICE EMPLOYING THE SAME - Disclosed is an ink composition used in an electrowetting display device and an electrowetting display device employing the same. The ink composition used in the electrowetting display device includes a non-polar solvent and a modified hydrophobic pigment, wherein the modified hydrophobic pigment has a structure represented by Formula (I), of | 2013-06-20 |
20130155487 | LIGHT MODULATOR PIXEL UNIT AND MANUFACTURING METHOD THEREOF - A light modulator pixel unit and the manufacturing method thereof are provided. The pixel unit includes a top electrode formed on a substrate, a movable electrode and a bottom electrode. Under the control of a control circuit, the position of the movable electrode would deflect. When the movable electrode is positioned in a first position, a first light is diffracted on the top electrode; when the movable electrode is positioned in a second position, a second light is diffracted on the top electrode; when the movable electrode is positioned in a third position, a third light is diffracted on the top electrode. The said first light, second light and third light are lights of three primary colors. The light modulator pixel unit of the present invention can modulate lights of three colors and is applicable in the field of micro-display system. | 2013-06-20 |
20130155488 | System Producing True Colors Using a Digital Micromirror Device Projector and Method for Controlling Same - The present invention is directed to a method of utilizing a digital micromirror device (DMD) to spectrally matching a standard or device-independent color. DMD can be fitted on an integrated chip and can provide more than one thousand (1,000) color primary channels for low metameric color matching producing a spectrally matched batch color. This represents a two orders of magnitude improvement in color matching. | 2013-06-20 |
20130155489 | ELECTROPHORETIC COMPOSITION, MICROCAPSULE AND ELECTROPHORETIC DISPLAY DEVICE - Disclosed is an electrophoretic composition including a dye, a non-water-soluble dispersion medium, and charged particles, wherein the dye includes in a molecule thereof at least two color forming moieties including a first color forming moiety and a second color forming moiety, the first color forming moiety having a maximum absorption wavelength that is the shortest maximum absorption wavelength among the at least two color forming moieties, the second color forming moiety having a maximum absorption wavelength that is the longest maximum absorption wavelength among the at least two color forming moieties, a difference between the maximum absorption wavelength of the first color forming moiety and the maximum absorption wavelength of the second color forming moiety being from 50 nm to 400 nm, and the first color forming moiety and the second color forming moiety being bonded through a covalent bond. | 2013-06-20 |
20130155490 | ELECTRONIC HANDWRITING SCREEN - The embodiments of present invention disclose an electronic handwriting screen and relate to the field of electrophoretic display techniques. In the embodiment of present invention, because insulation spacing elements are provided between the electrophonic display functional film and the bottom electrode, when an appropriate voltage is applied between the top electrode and the bottom electrode, the top electrode is pressed so as to make the electrophonic display functional film contact with the bottom electrode, which shortens the distance between the top electrode and the bottom electrode and further increases the electric field force acting on the charged colorant particles; as a result, electrophoresis effect occurs in the electrophoresis liquid so that patterns are displayed or erased at the pressing location, and handwriting function is thereby realized without a touch screen, reducing the manufacturing costs for an electronic handwriting screen. | 2013-06-20 |
20130155491 | METHOD AND SYSTEM FOR REGENERATING AND RESHAPING OF OPTICAL SIGNALS - A method and an apparatus for processing an optical signal are disclosed wherein an input optical signal having an amplitude profile is combined by means of Bragg scattering with a first pulsed pump signal having a first waveshape and a second pulsed pump signal having a second waveshape. The combined optical signal is input in a nonlinear optical material for frequency converting the input optical signal thereby obtaining an idler signal wherein the first pulsed pump signal co-propagates with the input optical signal and the second pulsed pump signal co-propagates with the idler signal. The idler signal produced has a peak amplitude proportional to the peak amplitude of the input optical signal and a shape corresponding to the second pump waveshape. | 2013-06-20 |
20130155492 | METAMATERIALS WITH ENHANCED NONLINEARITY - Embodiments provide metamaterials having an enhanced nonlinear response to light. The metamaterials are artificially manufactured materials having a nonlinear response to light greater than that typically found in naturally occurring materials. A two-dimensional periodic metal-dielectric array can be mathematically mapped as an effective uniform dielectric slab with enhanced optical nonlinearity. The enhanced nonlinearity is controlled by the geometry of the array. Further, the configuration of the array can be applied to form three-dimensional structures having an enhanced nonlinear response to light. | 2013-06-20 |
20130155493 | WALK-OFF COMPENSATOR WITH TILT FUNCTION - Techniques and structure are disclosed for implementing a spatial walk-off compensation mechanism having an integral tilt function. In some embodiments, the mechanism may comprise a tilt-ball mount having an integrated walk-off compensation medium. In some embodiments, the mechanism may be configured to receive an output beam from a non-linear converter (e.g., optical parametric oscillator or OPO) implementing a non-linear medium comprising a bi-refringent material (e.g., zinc germanium phosphide, or ZnGeP | 2013-06-20 |
20130155494 | Two-Dimensional Auto-Cloning Polarizing Beam Splitter - Disclosed is a miniature, two-dimensional, auto-cloning, polarizing beam splitter that includes a substrate and an optical multilayer. The substrate is formed with a periodic structure. The optical multilayer is formed on the periodic structure of the substrate. The optical multilayer includes a (LH) | 2013-06-20 |
20130155495 | LENS FOR ABSORBING INFRARED LIGHT AND LENS MODULE HAVING SAME - A lens module includes a lens barrel and a lens received in the lens barrel. The lens includes an image-side surface and an object-side surface, and is configured for converging or diverging light from the object-side surface to the image-side surface. The lens is made by a composition of raw materials which absorb the infrared element of the light passing therethrough. | 2013-06-20 |
20130155496 | GLASS PANEL HAVING SUN-SHIELDING PROPERTIES - The invention relates to solar-control glazing comprising a glass substrate and a solar-control thin-film multilayer, said thin-film multilayer incorporating a film selectively absorbing infrared radiation having a wavelength longer than 800 nm, said absorbing film consisting of a titanium oxide substituted with an element X chosen from Nb or Ta, the atomic percentage [X/Ti+X] lying between about 4% and about 9% and the thickness of said absorbing film lying between about 20 and about 200 nanometers. | 2013-06-20 |
20130155497 | FILM MIRROR FOR SOLAR THERMAL POWER GENERATION,EMTHOD FOR PRODUCING FILM MIRROR FOR SOLAR THERMAL POWER GENERATION, AND REFLECTNG DEVICE FOR SOLAR THERMAL POWER GENERATION - Provided is a film mirror for solar thermal power generation including a reflective layer over a base and a hard coat layer at an outermost surface, in which the outermost hard coat layer contains a fluorine atom-containing leveling agent in 0.1% by mass or more and 10% by mass or less relative to the solid resin content thereof. | 2013-06-20 |
20130155498 | MICROSCOPE APPARATUS FOR PHASE IMAGE ACQUISITION - A microscope apparatus includes a condenser lens to make an illuminating electromagnetic wave relatively homogeneous, a first beam splitter splitting the illuminating electromagnetic wave after the condenser lens, a movable reflector module, a second beam splitter, an objective lens to project the illuminating electromagnetic wave propagating after an object to be observed toward an observing device. The object is loaded between the first beam splitter and the second beam splitter. The microscope apparatus is configured to split the illuminating electromagnetic wave into two paths at the first beam splitter. A first path goes through the first and the second beam splitters, and a second path goes through the movable reflector module to rejoin the first path at the second beam splitter. The microscope apparatus is configured acquire phase images with interferences of the electromagnetic wave from the two paths with at least two distance settings of the movable reflector module. | 2013-06-20 |
20130155499 | Pathology Slide Scanner - An instrument and method for scanning at least a portion of a large specimen preferably causes the specimen to move relative to a two-dimensional detector array at a constant speed. The detector array takes one image of the specimen for each line that the detector moves. A controller controls a shutter of the detector array to open to take images and to pass the images to a processor, which is preferably a computer. The instrument takes one partial image of each part of the specimen that is being scanned and then combines those images with other images to produce a contiguous image. | 2013-06-20 |
20130155500 | LASER SCAN CONFOCAL MICROSCOPE - Fluorescence is generated from an irradiated point on an inspection surface of a sample and the fluorescence is collected by an objective lens. Here, because of the magnification chromatic aberration of the objective lens | 2013-06-20 |
20130155501 | WAVELENGTH SELECTIVE SWITCH - Provided is a wavelength selective switch, which includes: an input/output unit; a dispersive portion; a deflection portion; and an ovalization relay optical system. In the input/output unit, input/output portions are two-dimensionally arranged. The dispersive portion is capable of dispersing signal light along a first plane. The deflection portion deflects the signal light. The ovalization relay optical system condenses the signal light beams on to a first conjugate point. The ovalization relay optical system makes a beam waist forming position along a first direction coincide with the first conjugate point. The ovalization relay optical system condenses signal light, in a second direction, onto a first condensing point. The ovalization relay optical system makes the first condensing point conjugate to the first conjugate point. The ovalization relay optical system ovalizes the beam shape of the signal light beams incident on the deflection element. | 2013-06-20 |
20130155502 | AUTOSTEREOSCOPIC 3-DIMENSIONAL (3D) DISPLAY APPARATUS AND DISPLAY METHOD THEREOF - There are provided an autostereoscopic 3-Dimensional (3D) display apparatus and a display method thereof. In the autostereoscopic 3D display apparatus, a 3D display is disposed in a standing position, and a reflection structure reflects light emitted from the screen of the 3D display to provide a 3D image in a 3D space. Accordingly, a deflection of the 3D display is reduced so that a 3D image pattern having no distortion is formed. | 2013-06-20 |
20130155503 | AUTO-STEREOSCOPIC THREE DIMENSIONAL DISPLAY - An auto-stereoscopic type 3D-display including a transmissive display panel, a dynamic backlight module and a light guiding unit is provided. The dynamic backlight module is disposed at a side of the transmissive display panel and includes a plurality of bar-shaped light sources parallel to each other and a miniature lens. Each of the bar-shaped light sources includes an illumination region and the width of the illumination region is W | 2013-06-20 |
20130155504 | POLARIZATION GLASSES TYPE STEREOSCOPIC IMAGE DISPLAY - A polarization glasses type stereoscopic image display displaying a stereoscopic image on a display surface includes a thin film transistor array substrate, a color filter array substrate having a plurality of black matrix patterns formed on a first plane facing the thin film transistor array substrate, a plurality of black stripe patterns that are aligned correspondingly to the black matrix patterns on a second plane of the color filter array substrate opposite to the first plane, and a patterned retarder disposed over the second plane of the color filter array substrate. The overall vertical pitch of the patterned retarder is less than the overall vertical pitch of a pixel array formed on the display surface. | 2013-06-20 |
20130155505 | POLARIZATION GLASSES TYPE STEREOSCOPIC IMAGE DISPLAY - A polarization glasses type stereoscopic image display includes: a thin film transistor array substrate; a color filter array substrate having a plurality of black matrix patterns formed on a first plane facing the thin film transistor array substrate; a plurality of black stripe patterns that are aligned in a first direction correspondingly to the black matrix patterns on a second plane of the color filter array substrate opposite to the first plane; and a patterned retarder disposed over the second plane of the color filter array substrate. The width of the black stripe pattern is different depending on a display position with respect to the first direction. The first direction is directed from an upper side of the display to a lower side of the display. | 2013-06-20 |
20130155506 | PATTERNED RETARDER TYPE 3D DISPLAY HAVING IRREGULAR PATTERN BLACK STRIPS - The present disclosure relates to a patterned retarder type display having black strips irregularly disposed. The present disclosure suggests a patterned retarder type 3D display including: a display panel including a plurality of unit pixels disposed in a matrix manner; a patterned retarder including a plurality of unit retarder patterns disposed at every row of the plurality of the unit pixels and located in front of the display panel; and a black strip disposed between two unit pixels neighboring in a vertical direction and a width expanded in any one direction of an upside direction and a down side direction from a border line of the unit retarder pattern, wherein outer lines of the black strips disposed at the each unit pixel are irregularly disposed. | 2013-06-20 |
20130155507 | PLASTIC POLARIZED LENS, METHOD FOR PRODUCING THE SAME, AND POLARIZED FILM - The plastic polarized lens ( | 2013-06-20 |
20130155508 | LASER SIGHT CLEANER - A system where a reflector of a laser alignment system is cleaned by a cleaning device that is actuated by an automatic guided vehicle as it passes the reflector. The laser alignment system is used to detect a position of the automatic guided vehicle relative to a location in a manufacturing facility. As the automatic guided vehicle passes the laser alignment system, a projection formed on the automatic guided vehicle will contact an element of a laser cleaning system to actuate the cleaning device over the reflector to clean it. | 2013-06-20 |
20130155509 | LENS MODULE COMPRISING AT LEAST ONE EXCHANGEABLE OPTICAL ELEMENT - An optical system has a housing with a mount and an opening to a receiving region, the receiving region being located within the housing and including the mount. At least one optical element is inserted into and removed from the receiving region through the opening, and at least one gas supply device provides a flow of gas in the receiving region. Alternatively or in addition, the optical system has a gas lock that receives the optical element. The opening interconnects the gas lock and the receiving region of the housing, and accommodates passage of the optical element between the gas lock and the receiving region. | 2013-06-20 |
20130155510 | OBJECTIVE FOR A CAMERA - An objective for a camera defines an axis and includes an inner objective element and an outer objective element at least partially surrounding the inner objective element. The inner objective element and the outer objective element conjointly define an interface and are mounted so as to be rotatable relative to each other about the axis. A sealing system is disposed at the interface between the inner objective element and the outer objective element and the sealing system includes a plastic foil in contact engagement with the inner objective element and the outer objective element. | 2013-06-20 |
20130155511 | ZOOM LENS SYSTEM - A zoom lens system includes, in order from the object side to the image side, a first, a second, and a third lens groups. The first lens group includes, in order from the object side to the image side, a first and a second lenses. The second lens group is capable of floating to realize an image stabilizating function and includes, in order from the object side to the image side, a third to sixth lenses. The zoom lens system satisfies various formulas, including 0.32013-06-20 | |
20130155512 | OPTICAL PROCESSING DEVICE EMPLOYING A DIGITAL MICROMIRROR DEVICE (DMD) AND HAVING REDUCED WAVELENGTH DEPENDENT LOSS - An optical arrangement includes an actuatable optical element and a compensating optical element. The actuatable optical element is provided to receive an optical beam having a plurality of spatially separated wavelength components and diffract the plurality of wavelength components in a wavelength dependent manner. The compensating optical element directs the optical beam to the actuatable optical element. The compensating optical element compensates for the wavelength dependent manner in which the wavelength components are diffracted by the actuatable optical element. | 2013-06-20 |
20130155513 | OPTICAL DEVICE, AND VIRTUAL IMAGE DISPLAY - A virtual image display device with an optical waveguide to guide, by internal total reflection, parallel pencil groups meeting a condition of internal total reflection, a first reflection volume hologram grating to diffract and reflect the parallel pencil groups incident upon the optical waveguide from outside and traveling in different directions as they are so as to meet the condition of internal total reflection inside the optical waveguide and a second reflection volume hologram grating to project the parallel pencil groups guided by internal total reflection inside the optical waveguide as they are from the optical waveguide by diffraction and reflection thereof so as to depart from the condition of internal total reflection inside the optical waveguide. | 2013-06-20 |
20130155514 | DIFFRACTIVE OPTICAL ELEMENT, OPTICAL SYSTEM, AND OPTICAL APPARATUS - A diffractive optical element made by adhering a first diffractive grating and a second diffractive grating to each other, each of which has a blazed structure. At least one of the first and second diffractive gratings is made of a material having a refractive index distribution in a plane normal direction, and the predetermined expressions are satisfied for a wavelength λ in a visible wavelength range. | 2013-06-20 |
20130155515 | STACKABLE NARROWBAND FILTERS FOR DENSE WAVELENGTH DIVISION MULTIPLEXING - A plane-parallel optical window is the spacer of single-cavity filters in the stack used for DWDM applications. Highly reflective quarter-wave stacks are deposited on each side of the optical window and the single-cavity structure so obtained is diced to produce a plurality of filters. Because the single-cavity structure has the same thickness over the entire window area and the quarter-wave-stack deposition process is carried out throughout under the same conditions, each single-cavity filter fabricated from the optical window has the same transmission wavelength and is therefore readily stackable for DWDM applications. Alternatively, an optical window with a thickness equal to one half that required for the spacer of a single-cavity filter is coated on a single side. The window is then divided in multiple identical components that can be combined in pairs by placing them in optical contact so as to form individual single-cavity filters with the same transmission wavelength. | 2013-06-20 |
20130155516 | NANO FRACTAL DIFFUSER - A diffusive device has an array of discrete facets which may be of a size and pattern similar to a fractal. The facet dimensions can be greater than half the wavelength of incident light such that the facets substantially diffract light. A polarizing wire-grid layer comprised of an array of elongated parallel conductive wires with a period less than half the wavelength of incident light may be disposed between, beneath, or above the facets. The wire-grid polarizes the light by substantially reflecting light having an s-polarization orientation and substantially transmitting a portion of light having a p-polarization orientation. | 2013-06-20 |
20130155517 | OPTICAL FILM AND METHOD OF MANUFACTURING THE SAME - An optical film including a base film, a light spreading pattern on a first surface of the base film, a surface of the light spreading pattern facing away from the base film being an undulating surface, and a light collecting pattern on a second surface of the base film. | 2013-06-20 |
20130155518 | IMAGE DISPLAY - An image display device of this invention includes an image sheet holding unit, a lens unit, and fixing pins. The lens unit includes a lenticular lens. The lens unit is overlaid on the image sheet holding unit such that an image sheet is sandwiched between the image sheet holding unit and the lens unit. The fixing pins are inserted into the units in this state. The fixing pins can switch between a temporarily fixed state and a fastened state. The temporarily fixed state is a state in which the lens unit can move in a direction along an image printed surface relative to the image sheet holding unit. The fastened state is a state in which the above-described movement is prevented, and the image sheet is pressed and sandwiches between the units. This invention enables to correctly view an image through the lenticular lens without any influence of manufacturing tolerances. | 2013-06-20 |
20130155519 | MULTICHANNEL OPTICALLY VARIABLE DEVICE - A security element, a security device including a security element and a method of manufacturing a security device. The element having focusing elements and image elements, the image elements are located in an object plane such that each image element is associated with one of the focusing elements, wherein the object plane includes at least first and second distinct subregions, and an image element within the first subregion is phase-displaced by a phase-displacement distance with respect to an image element within the second subregion, and wherein the first and second subregions produce first and second optically variable images or part-images. | 2013-06-20 |
20130155520 | HEAD-UP DISPLAY DEVICE - A head-up display device includes an indicator configured to emit a display light, a lower casing to which the indicator is mounted, an upper casing which is mounted to an upper portion of the lower casing, a pair of support portions which are provided on the lower casing and extend toward the upper casing, guide grooves which are formed on the support portions at opposite sides thereof, and a reflective mirror which is inserted and mounted to the lower casing toward a bottom surface of the lower casing while both lateral edges of the reflective mirror are engaged with the guide grooves, to reflect the display light emitted from the indicator and guide the reflected display light to a windshield of a vehicle. | 2013-06-20 |
20130155521 | HEAD-UP DISPLAY DEVICE - A headup display device includes a driving mirror configured to reflect a display light irradiated from an indicator to guide the reflected display light to a windshield of a vehicle. The driving mirror includes a base plate fixed to a bottom surface of a casing, a pair of opposite support plates which are upright on the base plate, a holder pivotally supported by the opposite support plates, a reflective mirror held by the holder, a driving motor configured to pivot the holder to change an angle of the reflective mirror, and a positioning projection provided on the support plate and protruding in a mounting direction of the base plate to the bottom surface of the casing. A holding recessed portion is formed on the casing to allow an insertion of the positioning projection therein and hold the positioning projection at a predetermined position. | 2013-06-20 |
20130155522 | LENS WITH BROADBAND ANTI-REFLECTIVE STRUCTURES FORMED BY NANO ISLAND MASK AND METHOD OF MAKING THE SAME - The present invention provides a lens having broadband anti-reflective nanostructures formed using nano-island masks and a method for making the same, in which nanostructures having a size and period equal to or smaller than the light wavelength are formed on the surface of a lens to obtain a lens having decreased reflectance, increased transmittance and high efficiency. The lens having broadband anti-reflective nanostructures formed using nano-island masks comprises: a lens having a planar shape or a predetermined curvature; and anti-reflective nanostructures formed on one surface of the lens using nano-island masks, in which the horizontal and vertical cross-sections of the anti-reflective nanostructures have a size equal to or smaller than the light wavelength. | 2013-06-20 |
20130155523 | LENS AND PATTERN PRINTING AND COATING METHOD FOR MANUFACTUIRNG SAME - The invention discloses a lens, which comprises an outer surface and an inner surface, wherein a pattern outline is printed on the outer surface; and an argon gas layer, a high refractive index layer, a lower refractive index layer and a waterproof layer are evaporated at an area, outside the pattern outline, of the outer surface from inside to outside in turn. By adoption of clear patterns formed on the outer surface by the manufacturing processes and a four-layer vacuum electroplating film evaporated at an area, outside the pattern outline, of the outer surface, the coating does not block the sight and the lens is more beautiful and has the functions of radiation resistance and ultraviolet resistance. The invention also discloses a pattern printing and vacuum electroplating method which has simple and efficient processes and realizes the functions of the coated lens. | 2013-06-20 |
20130155524 | ZOOM LENS AND IMAGE PROJECTION APPARATUS INCLUDING THE SAME - Provided is a zoom lens, including in order from a magnification conjugate side to a reduction conjugate side: a first lens unit having a negative refractive power; a second lens unit having a positive refractive power; a third lens unit having a positive refractive power; a fourth lens unit having a negative refractive power; a fifth lens unit having a negative refractive power; and a sixth lens unit having a positive refractive power. The first and sixth lens units do not move for zooming, while the second to fifth lens units move to the magnification conjugate side during zooming from a wide-angle end to a telephoto end. Each of the second and third lens units is composed of a single positive lens. Movement amounts of the second, third and fourth lens units during zooming from the wide-angle end to the telephoto end satisfy appropriate relationships. | 2013-06-20 |
20130155525 | LENS DRIVING MODULE AND IMAGE PICKUP APPARATUS THEREOF - A lens driving module and an image pickup apparatus thereof include a driving barrel, a first zooming barrel, a second zooming barrel and a focusing barrel. An inner wall of the driving barrel has at least one first groove, at least one second groove and at least one controlling convex dot. The first zooming barrel, the second zooming barrel and an outer wall of the focusing barrel have at least one first-direction convex dot, at least one second-direction convex dot and at least one third groove respectively. At least one first-direction convex dot, at least one second-direction convex dot and at least one controlling convex dot are inserted in at least one first groove, at least one second groove and at least one third groove respectively. When the driving barrel is rotated, the lens driving module performs a zooming or focusing operation by each groove and each convex dot. | 2013-06-20 |
20130155526 | OPTICAL IMAGE CAPTURING LENS SYSTEM - An optical image capturing lens system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element and a fourth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element has negative refractive power. The third lens element has positive refractive power, wherein an object-side surface and an image-side surface of the third lens element are aspheric. The fourth lens element with refractive power is made of plastic material and has a concave image-side surface, wherein an object-side surface and the image-side surface of the fourth lens element are aspheric, and the fourth lens element has at least one inflection point formed on at least one of the object-side surface and the image-side surface thereof. | 2013-06-20 |
20130155527 | TELEPHOTO LENS SYSTEM - A telephoto lens system includes a first lens group having a positive refractive power, and comprising at least three positive lenses and one negative lens; a second lens group having a negative refractive power, and which moves along an optical axis to perform a focusing operation; a third lens group having a positive refractive power, and comprising a cemented lens in which a positive lens having a convex surface toward the object side and a positive lens having a convex surface toward the image side are bonded to each other, a bi-convex positive lens, and a negative lens having a concave surface toward the object side, and the first through third lens groups are disposed sequentially from the object side to the image side. | 2013-06-20 |
20130155528 | 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 positive refractive power having a convex object-side surface, a second lens element with negative refractive power having a concave object-side surface and a concave image-side surface with the at least one surface being aspheric, and a third lens element with positive refractive power having a convex object-side surface and a concave image-side surface with the at least one surface being aspheric. The image-side surface of the third lens element includes at least one inflection point. By adjusting spacing between any two lens elements, the optical lens system for image taking has a desirable space allocation and can effectively correct the Petzval Sum in order to obtain superior imaging quality. | 2013-06-20 |
20130155529 | LENS BARREL AND IMAGING APPARATUS - Provided is a lens barrel including a fourth lens group that holds a fourth lens, a second lens group that holds a second lens and is disposed closer to an object than the fourth lens group, and a drive source that drives the fourth lens group in a direction along the optical axis. The fourth lens has a notch around a portion of an outer periphery thereof. The drive source is provided in the notch. | 2013-06-20 |
20130155530 | LENS BARREL ENABLING LENS INCLINATION ADJUSTMENT AND IMAGING APPARATUS PROVIDED WITH SAME - A lens barrel is configured to adjust a position of an adjusted lens in the direction of an optical axis with respect to another lens. The lens barrel includes a lens frame configured to retain the adjustment lens and a base frame configured to adjustably retain the lens frame. The lens frame includes a first adjustment stepped surface including a plurality of adjustment surfaces that are adjacently disposed in the direction of rotation of the lens frame and are provided with different heights, and a second adjustment stepped surface. The second adjustment stepped surface is disposed at a position exhibiting a 180 degree rotational phase from the position of the first adjustment stepped surface. The base frame includes a support surface configured to abut with the first adjustment stepped surface and the second adjustment stepped surface. | 2013-06-20 |
20130155531 | LENS BARREL AND LENS UNIT - A lens barrel and a lens unit each include a lens drive operation member that drives a lens holding member holding a movable lens group, in an axial direction by a rotation operation of a rotating member. This lens drive operation member has a body disposed so as to be rotatable about an axis of a fixed barrel and so as not to be movable in the axial direction and connected to the rotating member by a connecting portion, and the connecting portion includes at least two connecting members, that is, a first connecting member formed integrally with the body, and a second connecting member formed separately from the body. | 2013-06-20 |
20130155532 | CORNER REFLECTOR FOR AN ARMORED VEHICLE - A corner reflector of an armored vehicle includes a housing having a look-in aperture of a subregion extending into a vehicle interior, a look-out aperture of a subregion extending out of the vehicle and at least one prism body or deflection mirrors disposed in the housing, to provide effective shielding against sources of electromagnetic interference. Providing the corner reflector on all sides with a shield made of electrically conductive material ensures that vehicles equipped therewith or individual electronic components thereof cannot be influenced or rendered unusable by sources of electromagnetic interference. | 2013-06-20 |
20130155533 | MOTORCYCLE BLIND SPOT MIRROR - A wide angle center mounted motorcycle blind spot mirror that is mounted forward and above the motorcycle instrument panel clocks directly in the riders line of view that will give full visual coverage of the riders blind spot areas including the rider also, the mirror, can have several mounting points including the fly screen, fairing, headlamp, handle bars or the like. | 2013-06-20 |
20130155534 | SYSTEM AND METHOD FOR ENABLING A DRIVER OF A VEHICLE TO VISIBLY OBSERVE OBJECTS LOCATED IN A BLIND SPOT - A system for enabling a driver of a vehicle to visibly observe objects located in a blind spot includes, but is not limited to, a rear view viewing device that is mounted to the vehicle and configured to be electronically adjustable. The system further includes a sensor that is associated with the vehicle and that is configured to detect a location of an object with respect to the vehicle and to generate a first signal indicative of the location of the object. The system further includes a processor that is communicatively coupled with the sensor and that is operatively coupled with the rear view viewing device. The processor is configured to obtain the first signal from the sensor and to command the rear view viewing device to adjust such that the object is visibly observable to the driver when the processor receives the first signal. | 2013-06-20 |
20130155535 | INTEGRATED SOLAR CONCENTRATOR SYSTEM - An integrated solar concentrator assembly ( | 2013-06-20 |
20130155536 | PHOTORESIST COMPOSITION FOR FORMING A COLOR FILTER AND DISPLAY SUBSTRATE - A photoresist composition for manufacturing a color filter, the photoresist composition includes a first red colorant and a yellow colorant represented by Chemical Formula 1, | 2013-06-20 |
20130155537 | COLOR FILTER SUBSTRATE - A color filter substrate includes a transparent substrate, a patterned light-shielding layer, a plurality of color filter units, and a plurality of dummy color filter units. The transparent substrate has a display region and a peripheral region surrounding the display region. The patterned light-shielding layer is disposed on the transparent substrate, and the patterned light-shielding layer includes a first light-shielding pattern disposed on the display region and a second light-shielding pattern disposed on the peripheral region. The first light-shielding pattern defines a plurality of sub-pixel regions. The color filter units are disposed on the display region. The dummy color filter units are disposed on the peripheral region. Spacing between two adjacent dummy color filter units or spacing between the color filter unit and the adjacent dummy color filter unit is wider than spacing between two adjacent color filter units. | 2013-06-20 |
20130155538 | DISK DRIVE WITH MULTIPLEXED READ SIGNAL AND FLY-HEIGHT SIGNAL FOR FLY-HEIGHT MONITORING DURING WRITING - A magnetic recording disk drive has a fly-height sensor on the slider that supports the read/write head. The head-disk spacing signal from the fly-height sensor utilizes the existing read path between the arm electronics (AE) module and the channel electronics module. A variable gain amplifier (VGA) on the AE module receives as one input the head-disk spacing signal and as the other input an emulated read signal. The output of the VGA is thus an oscillatory signal that emulates the read signal but whose amplitude varies as the head-disk spacing varies. A multiplexer (MUX) on the AE module multiplexes the amplified read signal from the read amplifier with the VGA oscillatory output signal on the read path back to the channel electronics module. | 2013-06-20 |
20130155539 | EXTENDED SERVO MARK - An extended servo mark word is used when an error is detected from a servo mark. For example, a servo mark associated with a disk drive track may be detected during a data access operation. In response to an error in detecting the servo mark, at least one adjacent bit is evaluated together with the servo address mark to overcome the error. | 2013-06-20 |
20130155540 | TAPE BUFFER USED TO REDUCE TAPE BACKHITCHES DURING WRITING OPERATIONS - According to one embodiment, a method includes writing, to a regular recording region of a tape medium after having written a first data accumulated in a buffer to a temporary recording region of the tape medium without an accompanying backhitch, a first data group that includes the first data that has any gaps between data eliminated, predicting a second volume of a second data, to be written in response to a command that is sent after the first data has been written to the regular recording region, judging whether the first volume exceeds a first threshold and whether or the second volume exceeds a second threshold, and writing the second data to the regular recording region without an accompanying backhitch when it has been judged that the first volume exceeds the first threshold and the second volume exceeds the second threshold. | 2013-06-20 |
20130155541 | Detector Pruning Control System - Various embodiments of the present invention provide apparatuses, systems and methods for data detection in a detector with a pruning control system. For example, a data detector is disclosed that includes a first set of counters operable to distinguish prunable data from non-prunable data in the data detector, a second set of counters operable to generate initial values for the first set of counters, and a prune control signal generator operable to generate a prune control signal based on the first set of counters. The second set of counters is operable to generate the initial values at least in part before a syncmark is detected in a data sector. The initial values are used to initialize the first set of counters when the syncmark is detected in the data sector. The prune control signal controls whether the data detector is allowed to prune a trellis. | 2013-06-20 |
20130155542 | PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH GRAIN BOUNDARY CONTROLLING LAYERS - In one embodiment, a perpendicular magnetic recording medium includes an oxide recording layer including an oxide and a non-oxide recording layer which does not contain an oxide positioned above the oxide recording layer. The oxide recording layer includes a region R | 2013-06-20 |
20130155543 | PATTERNED MAGNETIC RECORDING MEDIA AND METHODS OF PRODUCTION THEREOF UTILIZING CRYSTAL ORIENTATION CONTROL TECHNOLOGY - In one embodiment, a patterned magnetic recording medium includes an interlayer positioned above a nonmagnetic substrate, wherein portions of the interlayer have good crystal orientation separated by portions of the interlayer which have poor crystal orientation, and a magnetic recording layer positioned above the interlayer. The magnetic recording layer is defined by a pattern which includes magnetic portions having good crystal orientation above the portions of the interlayer having good crystal orientation separated by magnetic portions having poor crystal orientation above the portions of the interlayer having poor crystal orientation. In another embodiment, a method is proposed for producing the patterned magnetic recording medium as described above which includes forming an interlayer and a recording layer above the interlayer, and imparting a template pattern to the interlayer using an organic resist during or after formation of the interlayer. The interlayer is adapted for controlling crystal orientation of the recording layer. | 2013-06-20 |
20130155544 | SHIELD STRUCTURE FOR REDUCING THE MAGNETIC INDUCTION RATE OF THE TRAILING SHIELD AND SYSTEMS THEREOF - In one embodiment, a magnetic head includes a main magnetic pole, a trailing shield positioned on a trailing side of the main magnetic pole, a trailing gap positioned between the trailing shield and the main magnetic pole, side shields positioned on either side of the main magnetic pole in a cross-track direction, side gaps positioned between the side shields and the main magnetic pole on either side of the main magnetic pole in the cross-track direction, and trailing shield gaps positioned on either side of the main magnetic pole in the cross-track direction between the trailing shield and the side shields, wherein the trailing shield gaps extend beyond the side gaps in a direction parallel to the cross-track direction. In addition, a method for producing a magnetic head as described above is also disclosed, according to one embodiment. | 2013-06-20 |
20130155545 | INFORMATION STORAGE DEVICE WITH A DAMPING INSERT SHEET BETWEEN A HOUSING BAY AND A DISK DRIVE - A novel information storage device is disclosed and claimed. The information storage device includes a device housing with a generally rectangular bay to accommodate a disk drive. The generally rectangular bay includes a base portion and a plurality of side portions. The information storage device further includes a damping insert sheet disposed between the disk drive and the base portion. The damping insert sheet has a plurality of elastomeric cushions, for example with a cushion thickness in the range 0.5 mm to 10 mm, and a spanning sheet, for example having a sheet thickness in the range 0.02 mm to 0.35 mm. Each of the plurality of elastomeric cushions is attached to the spanning sheet. Each of the plurality of elastomeric cushions contacts and is compressed between the generally rectangular bay and the disk drive. | 2013-06-20 |
20130155546 | DAMPER FOR DISK DRIVE - A disk drive including a disk having a bottom surface and a base having a first surface lying along a first plane and a second surface lying along a second plane positioned substantially parallel to the first plane. The second surface is spaced apart from the first surface and is beneath at least a portion of the bottom surface of the disk. A damper of the disk drive is located on the second surface adjacent the first surface and is configured to contact a portion of the bottom surface of the disk when the disk is deflected toward the first surface. | 2013-06-20 |
20130155547 | DAMPING MATERIAL TO INCREASE A DAMPING RATIO - A damping material to increase a damping ratio is disclosed. In one embodiment, an actuator arm assembly of a hard-disk drive (HDD) comprises an actuator arm. A viscoelastic layer is coupled with the actuator arm. A constraining layer is coupled with the viscoelastic layer on a side of the viscoelastic layer opposite the actuator arm. The coupling of the actuator arm, the viscoelastic layer, and the constraining layer occurs over an area which is a fraction of the area between the constraining layer and the actuator arm. | 2013-06-20 |
20130155548 | RECORDING DISK DRIVING DEVICE - There is provided a recording disk driving device including a rotor including a rotor hub on which at least one disk is installed, a stator for rotatably supporting the rotor, and a housing including a base member on which the stator is fixedly installed, and an upper case coupled to the base member to form an internal space, wherein the housing is provided with a contact preventing portion formed on a surface of the housing, facing the disk. | 2013-06-20 |
20130155549 | PATTERNED MAGNETIC STORAGE MEDIUM - According to one embodiment, a patterned magnetic storage medium is disclosed herein. The magnetic storage medium includes a magnetic domain, a substantially non-magnetic region laterally adjacent to the magnetic domain, and an exchange spring structure disposed between the magnetic domain and the laterally adjacent non-magnetic region wherein the exchange spring structure comprises implanted ions. | 2013-06-20 |
20130155550 | THIN-FILM MAGNETIC HEAD, METHOD OF MANUFACTURING THE SAME, HEAD GIMBAL ASSEMBLY, AND HARD DISK DRIVE - A thin-film magnetic head is constructed such that a main magnetic pole layer, a write shield layer, a gap layer, and a thin-film coil are laminated on a substrate. The thin-film magnetic head has a shield magnetic layer. The shield magnetic layer has a leading shield part. The leading shield part is disposed on a substrate side of the main magnetic pole layer. The leading shield part has a variable distance structure in which a rearmost part most distanced from the medium-opposing surface is distanced more from the main magnetic pole layer than is a foremost part on the main magnetic pole layer side. | 2013-06-20 |
20130155551 | NEUTRAL POINT CLAMPED POWER CONVERTER FAULT DETECTION, IDENTIFICATION, AND PROTECTION - A fault detection, identification, and protection system for a phase leg of a three-level neutral point clamped (NPC) power converter includes a fault detection circuit, the fault detection circuit configured to determine, based on signals received from the two inner switches and two outer switches via their respective gate drivers, the presence of a fault in the phase leg; a fault identification circuit, the fault identification circuit being configured to determine, based on signals from the fault detection circuit, a location of the fault in the phase leg; and a protection circuit, the protection circuit being configured to turn off at least one of the inner switches or outer switches in response to the identification of the location of the fault by the fault identification circuit. | 2013-06-20 |
20130155552 | MOTOR DRIVE DEVICE - A motor drive device according to the present invention includes a motor having a rotor and a drive coil, a rotor position detector, a speed detector that converts position information into speed information, a direction detector that converts the position information into rotating direction information, and a drive unit that drives the motor. When any one of a case where a pulse of a rotor position detector signal is not inputted to the speed detector and another case where a change of rotating direction of the motor is detected by the direction detector in a state in which the rotor repeats a forward rotation and a backward rotation in a condition of the rotor is locked. | 2013-06-20 |
20130155553 | MAGNETIZING INRUSH CURRENT SUPPRESSION APPARATUS - According to one embodiment, there is provided a magnetizing inrush current suppression apparatus including a transformer-side voltage measuring unit measuring a single-phase voltage, a conversion unit converting the single-phase voltage to a three-phase voltage, a residual magnetic flux calculation unit calculating residual magnetic fluxes, a voltage measuring unit measuring a voltage on the power source side, a steady magnetic flux calculation unit calculating steady magnetic fluxes, a phase determination unit determining a phase in which polarities of the steady magnetic fluxes match polarities of the residual magnetic fluxes, and a closing unit closing the circuit breaker in the phase. | 2013-06-20 |
20130155554 | ELECTROSTATIC DISCHARGE PROTECTION DEVICE - An electrostatic discharge protection device is provided. The electrostatic discharge protection device includes a clamp unit and a control circuit. The clamp unit provides a discharging path from a first power line to a first ground line. The control circuit receives a first power voltage from the first power line and a second power voltage from a second power line. Wherein, when the first power voltage and the second power voltage are applied, the control circuit generates an isolation signal to disconnect the discharging path. When the first power voltage and the second power voltage are not applied, the control circuit generates a trigger signal according to an electrostatic signal from the first power line to turn on the discharging path. | 2013-06-20 |
20130155555 | INTEGRATED CIRCUIT AND METHOD OF PROVIDING ELECTROSTATIC DISCHARGE PROTECTION WITHIN SUCH AN INTEGRATED CIRCUIT - An integrated circuit with electrostatic discharge (ESD) protection, and a method of providing such ESD protection within the integrated circuit, are disclosed. The integrated circuit comprises functional circuitry having functional components for performing processing functions required by the integrated circuit, and interface circuitry for providing an interface between the functional circuitry and components external to the integrated circuit. The integrated circuit is formed of a plurality of layers, including component level layers within which any of the functional components formed from a standard cell are constructed, power grid layers providing a power distribution infrastructure for the functional components, and intervening layers between the power grid layers and the component level layers providing interconnections between the functional components. The functional circuitry further comprises at least one ESD protection circuit constructed so as to reside solely within the component level layers in order to provide ESD protection for an associated one or more of the functional components. Such an approach enables the required ESD protection to be provided locally within the functional circuitry, whilst retaining flexibility with regard to the placement of, and routing between, the various functional components of the functional circuitry. | 2013-06-20 |
20130155556 | ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT AND METHOD FOR RADIO FREQUENCY SEMICONDUCTOR DEVICE - An ESD protection circuit for an RF semiconductor device includes an RF input pad configured to receive an RF input signal having an RF operating frequency for the RF semiconductor device. A first ESD block is coupled between an intermediate node and the first power supply voltage terminal, to direct an ESD pulse of a first polarity toward the first power supply voltage terminal. A second ESD block is coupled between the intermediate node and the second power supply voltage terminal, to direct an ESD pulse of a second, opposite polarity toward the second power supply voltage terminal. A resonance circuit is coupled between the RF input pad and the intermediate node. The resonance circuit is configured to present a greater impedance to the RF input signal having the RF operating frequency than to the ESD pulses. | 2013-06-20 |
20130155557 | SEQUENTIAL ELECTROSTATIC DISCHARGE (ESD)-PROTECTION EMPLOYING CASCODE NMOS TRIGGERED STRUCTURE - An Electrostatic Discharge (ESD) protection circuitry comprises a protection device structure. The protection device structure includes at least one transistor with a gate operably connected to a pad. The at least one transistor turns on upon an ESD event and conducting charge to a substrate. At least one additional transistor with a gate operably connected to the substrate turns on after the at least one transistor upon an ESD protection event. | 2013-06-20 |
20130155558 | COMPACT ELECTRONIC DEVICE FOR PROTECTING FROM ELECTROSTATIC DISCHARGE - A device for protecting a set of N nodes from electrostatic discharges, wherein N is greater than or equal to three, includes a set of N units respectively possessing N first terminals respectively connected to the N nodes and N second terminals connected together to form a common terminal. Each unit includes at least one MOS transistor including a parasitic transistor connected between a pair of the N nodes and configured, in the presence of a current pulse between the pair of nodes, to operate, at least temporarily, in a hybrid mode including MOS-type operation in a sub-threshold mode and operation of the bipolar transistor. | 2013-06-20 |
20130155559 | DATA CABLE AND ELECTRONIC DEVICE USING SAME - A data cable between two electronic devices includes a first interface comprising a first metal shell and a ground end; and a second interface connected to another electronic device comprising a second metal shell, a ground end and an identification end. The data cable includes a detection circuit detecting voltage difference between the first metal shell and the ground end, and the detection circuit comprises an output end connected to the identification end of the second interface. An electronic device using the data cable detects any current leakage in an external electronic device. When the host has current leakage, the electronic device cuts power from the host and prevents data exchange, preventing damage or loss. | 2013-06-20 |
20130155560 | Semiconductor Device - In a semiconductor device, a surge voltage is lowered on turning OFF of a switching element, and output current is reduced on turning ON of the switching element in a non-saturated condition to achieve a reduced amount of self-heating. The semiconductor device can comprise a semiconductor switching element, an overvoltage protection circuit, and a resistance circuit to transmit a control signal for turning the switching element ON and OFF to a control terminal of the switching element. The semiconductor device can further comprise a voltage detecting switch that receives a signal corresponding to a voltage appearing at the output terminal of the switching element on turning OFF of the switching element, and a gate resistor change-over switch that operates according to a voltage of a timing capacitor connected to the output side of the voltage detecting switch to increase a resistance value of the resistance circuit. | 2013-06-20 |
20130155561 | OVER VOLTAGE PROTECTION CIRCUIT AND DRIVER CIRCUIT USING THE SAME - An over voltage protection circuit, adapted for placing between a power pin of a chip and a power terminal is provided. The over voltage protection circuit includes a voltage detection unit, a current limiting component, and a switch component. The voltage detection unit is coupled between the power terminal and a ground, for outputting a setting voltage according to the voltage level at the power terminal. The current limiting component is coupled between the power terminal and the power pin of the chip. The switch component is coupled between the power pin of the chip and the ground, wherein the switch component is further coupled to the voltage detection unit and controlled by the setting voltage. When the voltage level at the power terminal is higher than a first predetermined value, the switch component conducts to cut off voltage received by the chip. | 2013-06-20 |
20130155562 | POSITION DETECTING DEVICE - A high-side output transistor and a low-side output transistor of an output circuit control voltages of conductors, which connect a power supply terminal and ground, and outputs a voltage signal to an output terminal through an output conductor. A voltage output circuit detects a voltage applied to the high-side output transistor based on a potential difference of a first resistor provided closer to the output terminal side. A comparator circuit outputs a signal to turn off a first switch and a second switch provided in the conductors, when the output voltage of the voltage output circuit exceeds a reference voltage Vr. | 2013-06-20 |
20130155563 | CURRENT LEAKAGE PROTECTION CIRCUIT, POWER SOCKET AND ELECTRONIC DEVICE USING SAME - A current leakage protection circuit includes a first input terminal, a second input terminal for receiving a power voltage and a current leakage detection terminal configured for detecting a current leakage from an electronic device. A control circuit of the current leakage protection circuit is configured for providing a control signal to control a first switch circuit to switch off a first connection between the first input terminal and a first output terminal and to control a second switch circuit to switch off a second connection between the second input terminal and a second output terminal when the current leakage detection terminal detects current leakage of the electronic device. | 2013-06-20 |
20130155564 | Intrinsically Safe Energy Limiting Circuit - An intrinsically safe energy limiting circuit for connection between an upstream DC power source and a downstream electrical load powered from the upstream DC power source, wherein the circuit comprises from upstream to downstream an input to be connected to the DC power source, an electronic current limiter configured to limit a current through the circuit to a maximum value if the current reaches this value, a fuse designed to open at a current value greater than the maximum value, a DC-to-DC converter configured to convert a DC input voltage to a lower nominal DC output voltage, a zener barrier having a zener voltage higher than the DC output voltage, and an output for connection to the electrical load. | 2013-06-20 |