Document Document Title
US07800845B2 Support for vibrating optical assembly
A support for a vibrating component of an optical assembly that is adjacent to a frame includes an elastomeric rod having one end that is attachable to the component. A rigid sleeve is fastened to the frame and movable relative to the frame. The sleeve has a bore that opens to an inner end of the sleeve and is sized to receive the free end of the rod therein.
US07800844B2 Focus detection optical system and imaging apparatus incorporating the same
The invention relates to a focus detection optical system for digital single-lens reflex cameras or the like and an imaging apparatus incorporating the same. A pupil division optical system comprises an aperture stop having a pair of openings with an optical axis of said taking lens held between them, and a pair of re-imaging lenses, each consisting of a double-convex lens having a convex entrance-side surface and a convex exit-side surface. When, on a plane passing through the optical axis of the taking lens and the centers of gravity of the openings in the aperture stop, a surface apex is defined by a position of the convex entrance-side surface, and the convex exit-side surface, which position is extended most in a direction parallel with the optical axis of the taking lens, the surface apexes of the entrance-side surface and the exit-side surface of the double-convex lens are positioned away from the optical axis of the taking lens in the same direction, and the distance of the surface apex of the entrance-side surface from the optical axis of the taking lens is larger than the distance of the surface apex of the exit-side surface from the optical axis of the taking lens.
US07800839B2 Optical system
The invention relates to an optical system which is adapted to form an image having a full 360° (panoramic)-direction angle of view on an image plane or project an image located on an image plane in a full 360° (panoramic)-direction angle of view, and which is of small-format size and high resolving power yet without being affected by flare light. The optical system comprises a front unit (10) having two reflecting surfaces and two transmitting surfaces, each rotationally symmetric about a center axis (1), a rear unit (20) that is rotationally symmetric about the center axis and has positive power, and an aperture (5) located coaxially with the center axis. A light beam incident onto the front unit passes through the first transmitting surface (11), and is reflected at the first reflecting surface (12) located in opposition to the first transmitting surface with the center axis between them in a direction away from the image plane and then is reflected at the second reflecting surface (13) located on the same side as the first transmitting surface in a direction toward the image plane, leaving the transparent medium via the second transmitting surface (14). The outgoing light is imaged on the image plane (30) by way of the rear unit (20) such the entrance pupil (6Y) in the section including the center axis (1) is positioned near the second reflecting surface (13).
US07800829B2 Zoom lens and image pick-up apparatus using zoom lens
A zoom lens composed of plural groups and adapted for changing group spacing or spacings, and includes, in a first group GR1 fixed during zooming operation, a reflection member M for bending or folding the optical axis substantially by 90 degrees and a negative group at the object side relative to the reflection member M. At the image side of the first group GR1, there are at least included a second group GR2 movable during zooming operation and having negative refractive power, and a light quantity adjustment member ST1 fixed during zooming operation. Angle of the reflection member M is changed at the time of sinking lens barrel so that the negative group of the first group GR1 is accommodated into a space thus defined.
US07800817B2 Device for production of a polychromatic light over a continuous spectrum by excitation at one wavelength
A device for producing a polychromatic light including an optical pump that delivers a first radiation at a first wavelength; a light guide; and a selective injector that injects the radiation into the guide, the guide being arranged to generate a harmonic corresponding to the selected injector and provide a polychromatic light at an outlet, by non-linear excitation of the first radiation and the harmonic.
US07800816B2 Display device based on electrowetting effect
In a reflective a display device based on layer break up or layer displacement having at least two different states, in which one of the fluids (5) e. g oil in a first state adjoins at least a first support plate (3) and in the second state the other fluid (6) at least partly adjoins the first support plate, in which picture elements are separated by areas (13) having a hydrophilic surface dyes (or sometimes pigments) are added to the oil (usually hydrocarbon but also possibly silicone or fluorocarbon), to provide sufficient optical intensity.
US07800811B2 Spatial light modulator device, lithographic apparatus, display device, method of producing a light beam having a spatial light pattern and method of manufacturing a device
The spatial light modulator device (SLM) for providing a spatial light pattern which is alterable in response to an electric signal comprises a first modulator element (ME1) and a second modulator element (ME2). The first light beam (LB1) processed by the first modulator element (ME1) and the second light beam (LB2) processed by the second modulator element (ME2) can be superimposed for forming the spatial light pattern. In this way a defect in the first modulator element (ME1) can be compensated a corresponding pixel of the second modulator element (ME2). The spatial light pattern provided by the first modulator element (ME1) and the second modulator element (ME2) are complementary and combine to the desired spatial light pattern. The spatial light modulator device (SLM) may be used in a lithography apparatus (LA) or a display device (DD).
US07800808B2 Preparation of light valves
Light valves which are controlled by temperature are made by rapidly injecting between two closely spaced sheets, of e.g. glass, a low viscosity monomer+solvent solution, and then rapidly polymerizing the monomer to form a solid layer, which is transparent below a specified temperature, and opaque above that temperature. The low viscosity of the monomer solution and its rapid polymerization makes mass production economically practical. Production machinery for these light valves may be adapted from existing machinery that has been made for manufacturing sealed, double pane windows.
US07800804B2 Optical scanner and image forming apparatus
A disclosed optical scanner includes a light source, a deflector that deflects a light beam emitted by the light source, a scanning imaging element that images and scans the deflected light beam as a light spot on an imaging surface, and an optical box that contains at least the deflector and the scanning imaging element and that is substantially sealed from outside. The deflector is substantially sealed so as to be substantially insulated from the scanning imaging element in the optical box. Among outer walls of the optical box insulating a space inside the optical box from the outside, at least an outer wall positioned above the deflector includes an upside-down U-shaped cross-sectional shape portion.
US07800801B2 Two-dimensional coding method
A two-dimensional coding method includes: using a two-dimensional image containing plural reference pixels each having a different brightness and data pixels representing data in accordance with brightness; and coding a binary sequence of plural bits to be recorded as a hologram by matching the brightness level of the data pixel based on the brightnesses of the plural reference pixels.
US07800800B2 Apparatus and method for correcting color reproduced by video device according to peripheral brightness
An apparatus and method are provided for correcting a color reproduced by a video device according to peripheral brightness so that the visibility of the video device is guaranteed under peripheral conditions brighter than the video device. The apparatus for correcting a color reproduced by a video device according to peripheral brightness includes: a lookup-table-creation unit which creates a lookup table based on saturation of the video device and brightness of peripheral conditions; a color-correction unit which corrects the color reproduced by the video device according to the created lookup table; and a color-error-compensation unit which compensates for color error resulting from correction of the color. The method of correcting a color reproduced by a video device according to peripheral brightness includes: creating a lookup table based on saturation of the video device and brightness of peripheral conditions; correcting the color reproduced by the video device according to the created lookup table; and compensating for color error resulting from correction of the color.
US07800794B2 Original transporting device and image reading apparatus
An original transporting device includes: an original placing portion; an original discharging portion; a first transport path that connects the original placing portion and the original discharging portion; a second transport path that is branched from the first transport path and is connected to a switchback transport path; a changeover unit that changes over a transport route along which an original is transported to either one of the first transport path and the second transport path; a first detecting unit that detects the presence or absence of the original; a first determining unit that determines whether or not the original is a final page original based on the detection; and a controlling unit that controls a transporting unit and the changeover unit so as to discharge at least a portion of the final page original to outside the device through the second transport path based on the determination.
US07800792B2 Image reading method and image reading apparatus
Disclosed is an image reading method for reading an image on a document, including: reading cyclically the image in a main scanning direction with using an image pickup section, while relatively moving at least one of a light emitting section and the document irradiated by the light emitting section with a sub-scanning velocity in a sub-scanning direction perpendicular to the main scanning direction, against the image pickup section which comprises a plurality of light receiving elements in the main scanning direction; controlling, while the cyclic reading, a reading cycle in the main scanning direction to be inversely proportional to a magnification ratio; controlling, while the cyclic reading, light emitting intensity and light emitting period in the reading cycle to be constant irrespective of the magnification ratio; and controlling, while the cyclic reading, the sub-scanning velocity to be constant irrespective of the magnification ratio.
US07800783B2 Auto white balancing by modified grey world and geometric distortion measurement
A method, apparatus and computer program product for correcting white balance in a digital image are described. The method comprises determining a number of grey blocks in the digital image (s102), each block comprising a subset of pixels of the image, and if the number of grey blocks is less than a predetermined value, scaling one or more color channels of the digital image using a first gain value to generate a first intermediate image (s201A) and scaling one or more color channels of the digital image using a second gain value to generate a second intermediate image (s201B). A number of grey blocks in each of the first and second intermediate images (s202A, s202B) is determined and the gain value resulting in the intermediate image having a greater number of grey blocks is set as the reference gain value (s203). A grey world process is performed on the intermediate image having a greater number of grey blocks (s205). Also described are a method, apparatus and computer program product for computing gain values for correcting a white balance of a digital image. The method comprises receiving an image divided into a number of blocks, removing the three most frequently occurring colors from the image (s204), and scaling one or more color channels of the image by respective reference gain values derived by a grey world process performed on the image.
US07800781B2 Recording medium and color adjusting apparatus
With a recording medium causing a computer to execute a color adjustment program used for the color adjustment of a display, weights are assigned to the adjustment amounts of colors included in an adjustment range in correspondence with a positional relationship with a target color in color space, and the adjustment amount of the target color, when information about the target color to be adjusted, the adjustment amount indicating the amount of the color adjustment made to the target color, and the adjustment range for deciding the range of colors to be adjusted along with the target color are input. According to the weights, colors after the adjustment for the target color and the colors included in the adjustment range are calculated, and a three-dimensional region corresponding to the calculated colors is drawn in the color space.
US07800780B2 N-dimensional hedral interpolation for color conversion
A method, apparatus, and computer program product implementing techniques to calculate the hedron that contains an input point. An input color value representing a color having n color components is received. A color lookup table organized as an n-dimensional lattice is received, where n is the number of input channels in the color lookup table, each entry in the color lookup table being a vertex in the lattice, the color lookup table having 2n adjacent lattice points that form an n-dimensional cube around the input value, and the color lookup table defining an output color value at each lattice point. n+1 vertices from the 2n vertices of the n-dimensional cube are calculated, the n+1 vertices defining an enclosing hedron that encloses the input value, where the instructions to calculate n+1 vertices perform no branching operations. The enclosing hedron is used to calculate an output value from the input value.
US07800777B2 Automatic image quality control of marking processes
A first series of control patches is printed with a first marking engine. A second series of control patches is printed with a second marking engine. Relative reflectance values of the patches printed with the first and second marking engines are measured with respective first and second engine response sensors. Based at least on a difference in the measured relative reflectance values of the control patches printed with the first and second marking engines, a relative engine to engine error is determined. The engine to engine error is decomposed into components. Based on the decomposition, adjustment of at least binary values of a digital image is determined so that print density of a first marking engine output substantially matches print density of a second marking engine output.
US07800775B2 Device and method for image processing, as well as device and method for file preparation
The print controller used as an image processing device analyzes whether any printing setup information is embedded or not in the received PDF file, and sets up the printing condition in accordance with the printing setup information obtained by the analysis.
US07800772B2 Data processing apparatus, image forming apparatus, image forming method, and printing system
A data processing apparatus, an image forming apparatus, an image forming method, and a printing system capable of improving processing capacity or power use efficiency are provided.At least one of a plurality of data processing apparatuses that are connected to a network stores correlation between data processing capacity and power consumption of each data processing apparatus, and selects a data processing apparatus with which power consumption required for processing a processing request produced by the at least one data processing apparatus is minimized based on the correlation between the data processing capacity and the power consumption. According to this selection, the at least one data processing apparatus transmits the processing request to the selected data processing apparatus, and receives data processed by the selected data processing apparatus.
US07800771B2 Digital copying machine, image formation system, and digital copying machine as slave machine
A digital copying machine is connected to at least another one of digital copying machines with which data communications can be performed. The digital copying machine has a link copy function that a document is set in the machine itself or another digital copying machine and at least two units of the digital copying machines share the job of executing copy operation on the document, and a printer function of printing according to a print request from the outside. When receiving the print request from the outside during the copy operation based on the link copy function from its start to finish, the digital copying machine puts the print request on hold.
US07800767B2 Printing method and printing device
A printing device receives print data for confidential printing, and decides the output destination of the print data received for confidential printing either to be a lockable output bin that can be opened by a key so that the print data can be outputted in a format of being printed on paper, or a digital output bin that is capable of holding the print data and allowing the print data held there to be taken out for printing based on user verification.
US07800763B1 High precision measurement of the free spectral range of an etalon
Methods, systems, apparatus and devices for using a modified PDH technique to measure the FSR of an etalon with one part per 104 precision. An embodiment of the method for measuring the free spectral range of an etalon can include generating a laser light from a laser source, generating a RF source signal, RF modulating the laser light with the RF source signal to produce an RF modulated laser signal, coupling the RF modulated laser signal through a circulator to the etalon, coupling a reflected RF signal from the etalon through the circulator to photo detector, converting the reflected RF signal to an electrical signal at the photo detector, amplifying the electrical signal, mixing the amplified electrical signal with a RF delayed source signal, linearly scanning a frequency of the RF source signal, and monitoring a peak-to-peak mixer voltage Vmixer during the linear scanning of the RF source signal frequency to detect a peak-to-peak minimum voltage when the RF modulation frequency is tuned approximately to a free spectral range of the etalon, the result having a precision greater than one part per 104 without the use of a high resolution optical spectrum analyzer or a tunable laser. This method is especially useful for etalons with small FSR (less than 10 GHz) because this method does not require a high resolution OSA or tuneable laser. As the ITU grid for DWDM becomes denser, this method will have a larger impact on the FSR measurement of etalons.
US07800758B1 Laser-based coordinate measuring device and laser-based method for measuring coordinates
A laser based coordinate measuring device measures a position of a remote target. The laser based coordinate measuring device includes a stationary portion, a rotatable portion, and at least a first optical fiber. The stationary portion has at least a first laser radiation source and at least a first optical detector, and the rotatable portion is rotatable with respect to the stationary portion. The first optical fiber system, which optically interconnects the first laser radiation source and the first optical detector with an emission end of the first optical fiber system, has the emission end disposed on the rotatable portion. The emission end emits laser radiation to the remote target and receives laser radiation reflected from the remote target with the emission direction of the laser radiation being controlled according to the rotation of the rotatable portion.
US07800756B2 Method and apparatus for analyzing coatings on curved surfaces
An ellipsometer is used to analyze each of a plurality of sample portions that each include a substrate portion with a coating portion thereon, the substrate portions corresponding to respective spaced portions of a part with a curved surface. For each sample portion, the analysis includes: directing onto the coating portion a beam of radiation that includes first and second components with different polarizations; detecting energy of each of the first and second components reflected by the sample portion; and generating data that includes, for each of a plurality of different wavelengths, information regarding a change caused by the sample portion to a relationship between the first and second components.
US07800753B1 Spectroscopic chemical analysis methods and apparatus
Spectroscopic chemical analysis methods and apparatus are disclosed which employ deep ultraviolet (e.g. in the 200 nm to 300 nm spectral range) electron beam pumped wide bandgap semiconductor lasers, incoherent wide bandgap semiconductor light emitting devices, and hollow cathode metal ion lasers to perform non-contact, non-invasive detection of unknown chemical analytes. These deep ultraviolet sources enable dramatic size, weight and power consumption reductions of chemical analysis instruments. Chemical analysis instruments employed in some embodiments include capillary and gel plane electrophoresis, capillary electrochromatography, high performance liquid chromatography, flow cytometry, flow cells for liquids and aerosols, and surface detection instruments. In some embodiments, Raman spectroscopic detection methods and apparatus use ultra-narrow-band angle tuning filters, acousto-optic tuning filters, and temperature tuned filters to enable ultra-miniature analyzers for chemical identification. In some embodiments Raman analysis is conducted simultaneously with native fluorescence spectroscopy to provide high levels of sensitivity and specificity in the same instrument.
US07800752B2 Wavelength dependent reflective sample substrates for raman and fluorescence spectroscopy
A material which is generally transparent in the visible region of the spectrum but reflective at laser wavelengths reduces undesirable, substrate-induced Raman and fluorescence scattering. A substrate provides a surface for supporting the sample, with the material being disposed between the surface of the substrate and the sample. The material is substantially transparent in the visible region of the spectrum but reflective at the laser wavelength, thereby minimizing unwanted Raman or fluorescence scattering that would be produced by the substrate if the material were not present. The substrate will typically be a glass microscope slide or multi-cell well plate. The optical filter material is preferably a multilayer dielectric filter acting as a “hot mirror” that reflects near-infrared energy. An advantage of visible transmission is that it allows back illumination from behind/underneath the slide or well plate, thereby being visible to a microscope's eyepiece or video camera. Methods and article are also disclosed.
US07800748B2 Edge inspection apparatus
An edge inspection apparatus includes: an illumination means 5 that illuminates an edge of a flat subject with diffused light from a position other than directly above or directly below a surface or a reverse surface of the subject; an imaging means 4 that takes an image of the edge from a position in a direction perpendicular to a plane parallel to the surface or the reverse surface of the subject at the same time; and an inspection means 7 that inspects conditions of a portion of the edge, which is inclined with respect to the surface or the reverse surface using the image obtained by the imaging means.
US07800746B2 Method for identifying refractive-index fluctuations of a target
Systems and methods for identifying refractive-index fluctuations of a target are described in this application. One embodiment includes identifying one or more properties of emergent light, the emergent light to be emergent from a target, and determining refractive-index fluctuations of the target based on the one or more properties of the emergent light. The determining refractive-index fluctuations further comprises determining one or more of the variance of the refractive-index fluctuations and the spatial correlation length of the refractive-index fluctuations. The determining refractive-index fluctuations further comprises determining one or more of the variance of the refractive-index fluctuations and the spatial correlation length of the refractive-index fluctuations.
US07800745B2 Goniophotometer
A goniophotometer includes two independent towers: a main support tower and an upright mirror tower. A swing arm is connected to the main support tower and can be rotated around a main horizontal axis. An elliptic flat rotation mirror, a first detector and a second detector are fixed to the swing arm. A test light source that is also connected to the main support tower can be rotated around a vertical axis. An upright round mirror is connected to the upright mirror tower. A far-field measurement can be achieved when a light beam from the test light source travels into the rotation mirror then is reflected to the upright mirror, and then is reflected by the upright mirror to the first detector. A near field measurement is achieved when the second detector receives a test light beam directly form the test light source.
US07800727B2 Liquid crystal display device having bus line with opening portions overlapped by conductive films
In a substrate of a liquid crystal display device which forms a bus line which three-dimensionally intersects scanning signal lines, video signal lines and an insulation layer thereon, the present invention facilitates repairs of short-circuiting between the respective signal lines and the bus line. A liquid crystal display device includes a liquid crystal panel which is constituted of a pair of substrates with liquid crystal sandwiched therebetween. Out of the pair of substrates, one substrate includes a bus line which is arranged outside a display region and is electrically connected to a first conductive layer arranged inside the display region, and a plurality of signal lines which three-dimensionally intersect the bus line by way of an insulation layer. The bus line includes opening portions outside intersecting regions where the bus line is overlapped to the signal lines as viewed in a plan view. The opening portions are arranged on both sides of each intersecting region.
US07800725B2 Liquid crystal display and substrate thereof
Disclosed is liquid crystal display, a substrate for a liquid crystal display and a method for manufacturing the substrate. The substrate comprises a transparent electrode formed on the insulating substrate, and a black matrix formed on the transparent electrode and performing the function also of protrusions. The method comprises the steps of forming a transparent electrode on a substrate, forming a black matrix layer, depositing a photosensitive material on the black matrix layer to form a photosensitive layer, patterning the photosensitive layer, and etching the black matrix layer using the photosensitive layer as a mask. The liquid crystal display comprises, among other things, redundant data lines formed on a same layer as the pixel electrodes; an insulating second substrate provided opposing the first substrate at a predetermined distance; a common electrode formed on the second substrate; and a protrusion pattern formed on the common electrode in at least regions corresponding to the positions of the redundant data lines, the protrusion pattern being made of an insulating material.
US07800722B2 Method of manufacturing a liquid crystal display having a patterned retardation film
A liquid crystal display includes a pair of substrates and a liquid crystal layer interposed between the substrates and has a reflective area and a transmissive area. At least one of the substrates is provided with a retardation film whose phase difference differs between the reflective area and the transmissive area. Alternatively, at least one of the substrates is provided with a retardation film whose slow axis differs between the reflective area and the transmissive area.
US07800719B2 Display
To provide a display which can improve viewing angle dependency of a contrast ratio at least in a specific azimuth without design change of a basic structure of a display element, limitation to white display state or black display state, and deterioration in display quality in other directions. The above-mentioned display is a display comprising: a display element with a contrast ratio dependent on a viewing angle; and an anisotropic scattering film having an anisotropic scattering layer, wherein the anisotropic scattering film is located on a viewing screen side of the display element and has a scattering central axis in substantially the same azimuth as an azimuth in which a contrast ratio of the display element in a direction inclined by a certain angle from a normal direction of a viewing screen of the display element has an extreme value.
US07800718B2 Electro-optical device and electronic apparatus having a light-shielding film at least partially overlapping with a transistor in plan view and having a plurality of openings overlapping with the transistor
An electro-optical device includes: a light-shielding film provided below a transistor in a peripheral area surrounding a pixel area of the display. The light-shielding film includes a rectangular opening formed in a channel length direction of the transistor.
US07800716B2 Solid-state image capturing device, manufacturing method for the solid-state image capturing device, color filter and forming method for the color filter, liquid crystal display apparatus, and electronic information device
A manufacturing method for a solid-state image capturing device includes a color filter patterning step of patterning the color filters in such a manner that a predetermined interval is formed between adjacent color filter materials of different colors; and a color filter forming step of heat treating and fluidizing the patterned color filter materials and further curing the color filter materials to form color filters of different colors.
US07800715B2 Liquid crystal display device viewable from both surfaces and portable apparatus using same
In front of a liquid crystal display element, a surface light source is arranged which emits a light toward the liquid crystal display element and lets lights coming from its front and its back permeate therethrough. The liquid crystal display element has reflection/permeation means which is provided behind a liquid crystal cell and a liquid crystal layer, and which reflects a part of a light that comes to each of a plurality of pixels from the front of the liquid crystal cell, and lets the other part of the light permeate the reflection/permeation means.
US07800712B2 Cold cathode fluorescent lamp and liquid crystal display device
A cold cathode fluorescent lamp includes a tube having an inner surface coated with a fluorescent film and tubular discharge electrodes disposed at both inner ends of the tube. Each discharge electrode has an opening facing a discharge area and includes a projection in the opening, the area of the projection being reduced by electric discharge.
US07800710B2 Image display apparatus and in-vehicle image display apparatus
An image display apparatus has one display screen configured to display images corresponding to a plurality of observers. The image display apparatus includes illumination unit for emitting a first light flux and a second light flux in at least two different directions in a time sharing manner, and a transmissive display element configured to display in a time sharing manner a first image using the first light flux as illumination light and a second image using the second light flux as illumination light. The illumination unit includes a first light source which emits the first light flux, a second light source which emits the second light flux, a first light guiding plate which projects the first light flux only in a direction to a first observer, and a second light guiding plate which projects the second light flux only in a direction to a second observer.
US07800709B2 Prism sheet and liquid crystal display device using the same
An exemplary prism sheet according to a preferred embodiment includes a transparent main body. The transparent main body includes a light input surface and a light emitting surface opposite to the light input surface. A plurality of curved elongated V-shaped protrusions are formed on the light emitting surface. Each of the curved elongated V-shaped protrusions extends along a circular arc. The circular arcs have a same curvature, and centers of the circular arcs are aligned apart and in a straight line. A liquid crystal display device using the prism sheet is also provided.
US07800703B2 Display device
An autostereoscopic display device comprises a display panel having an array of display pixels for producing a display. The display pixels are arranged in orthogonal rows and columns. The device also comprises an array of parallel lenticular elements positioned over the display panel. The lenticular elements have optical focal axes that are slanted at an angle to the display pixel columns. Display areas of the display pixels have edges that are substantially parallel to the lenticular element axes so that pixels of different views are prevented to be projected to the same viewing zone, thereby preventing crosstalk between views and reducing light intensity variations (due to varying amount of the opaque black mask which is imaged. The light intensity output also varies across each pixel display area in a direction perpendicular to the lenticular element axes.
US07800701B2 Sub-program avoidance redirection for broadcast receivers
A primary broadcast receiver is automatically tuned by a secondary broadcast receiver receiving a first broadcast signal corresponding to a source of an origin program by program transition detectors detecting monochrome interprogram dead frame or closed captioning for the hearing impaired text words according to user-specified tune conditions; by a tuner controller enabling the secondary broadcast receiver and a program transition detector to begin monitoring a first broadcast signal currently tuned by the primary broadcast receiver, while allowing tuning of the primary broadcast receiver by a user, and by automatically tuning the primary broadcast receiver to the first broadcast signal upon signal by the program transition detector that one or more of the user-specific tune conditions have been met.
US07800699B2 3:2 Pulldown detection
Field-based detection of 3:2 pulldown in a sequence of digital video fields using a programmable graphics processor is described. The detection is performed using a threshold value to determine equivalence between a pair of fields of digital video data. Furthermore, additional threshold values may be used to control switching into a mode where duplicated fields of digital video data are identified and not displayed and out of the mode where duplicated fields of digital video data are identified and not displayed. Look ahead can be used to detect when to switch into or out of the mode where duplicated fields of digital video data are identified and not displayed, reducing the occurrence of visual artifacts.
US07800696B2 Delay circuit and video signal processing circuit using the same
A delay circuit acquiring an output signal delayed from an input signal, comprising: a switched capacitor group that includes a plurality of switched capacitor units, wherein each of the plurality of switched capacitor units has a charging MOS transistor and a discharging MOS transistor, and a capacitive element which is connected to sources of the charging and the discharging MOS transistors; and a switching control unit that performs on/off control of the charging and the discharging of the MOS transistors, to cause each of the capacitive elements to be charged in sequence based on the input signal, and that, upon causing the each of the capacitive elements to be charged in sequence based on the input signal, causes the capacitive element charged last time to be discharged, to allow the output signal to be output in sequence.
US07800689B2 Camera, an image inputting apparatus, a portable terminal device, and a method for transforming the camera configuration
A camera has a camera body formed in a longitudinal rectangular shape, and in the intermediate portion of the camera body, a flexion/transformation mechanism dividing the camera body into an image photographing section including a lens system for capturing an optical image of a subject and a gripping section for a photographer to grip the camera body at the time of photographing is provided. The flexion/transformation mechanism is configured so as to dispose the image photographing section and the gripping section on a same straight line such that the camera body is formed in the longitudinal rectangular shape in a first state, and to dispose the gripping section angled relative to said image photographing section in a second state.
US07800688B2 Method for examining shooting direction of camera apparatus, device thereof and structure for installing sensor
In a test method in which an image photographed by a camera apparatus 1 attached to a body of a vehicle is displayed on a display device 17 and an examiner examines compliance or non-compliance of the shooting direction of the camera apparatus 1 by comparing the position of a reference pattern and the position of a judgment pattern on the displayed photographed image, the photographed image is obtained at first by photographing with the camera apparatus 1 a test chart which is placed at a predefined position ahead of the vehicle with the reference pattern drawn on the test chart. Next, the judgment pattern is set at a specific position on the photographed image. Then, the photographed image on which the judgment pattern has been set is displayed on the display device 17.
US07800687B2 Secure access camera and method for camera control
A camera and a method for controlling the camera. Also a face recognition secure access camera and a method of capturing an image that is not saturated or too dark.
US07800686B2 Electronic camera having a light reduction device
An electronic camera includes: a luminance detection device that detects a luminance of a photographic field; an image sensor that captures an image of a photographic subject; a light reduction device that changes over between reducing an amount of light from the photographic subject that is conducted to the image sensor, and not performing such light amount reduction; and a calculation device that, when moving image photography is started with the image sensor, decides whether or not to perform the light amount reduction with the light reduction device according to the luminance detected by the luminance detection device, and then calculates a control exposure for this moving image photography.
US07800683B2 Optical method and system for enhancing image resolution
A method and system are presented for imaging an object with image resolution for at least a part of the object exceeding by a predetermined factor a geometrical resolution defined by a detector pixel array. A predetermined aperture coding is applied to the wavefront of a light signal indicative of at least a part of the object to be imaged with the enhanced resolution, while propagating towards the detector pixel array. The aperture coding is predetermined in accordance with aliasing occurring in the detector plane and such as to provide orthogonality of spectral data indicative of a sampled output of the detector, to thereby enable using the aperture code to reconstruct the image of said at least part of the object with the resolution enhanced by said factor.
US07800680B2 Flexible lens mount system for rapid tilt photography
The present invention generally relates to photography, including both still photography and video photography. One aspect of the invention is directed toward a lens system that includes a lens, a fitting mountable to a camera, and a flexible body extending between the lens and the fitting. The fitting can be the sole support for the body relative to the camera. The body can be configured to position the lens among at least two operative positions relative to the camera when the fitting is mounted to the camera. Another aspect of the invention is directed toward a method for adjusting focus of a camera using a lens assembly including manually moving a portion of a flexible body of the lens assembly to place a lens in one of at least two operative positions relative to the camera.
US07800678B2 Image processing device having blur correction function
An imaging device that is connectable to an external display device includes a decoder that, based on an instruction to reproduce coded moving image data recorded in any one of an internal recorder, a memory card and an external recording device, decodes data and sequentially obtains a plurality of frames in a predetermined order. The imaging device also includes a blur estimator that sequentially obtains a total motion vector of each frame corresponding to an obtaining speed and a predetermined order of frames, a blur correction processor that sequentially corrects the blur of the frames based on respective total motion vectors, and a second display processor that sequentially outputs the blur corrected frames to the external display. Blur correction processing for moving images output to the external display is performed suitably.
US07800676B2 CMOS image sensor with active reset and 4-transistor pixels
A CMOS image sensor implementing a low noise active reset operation uses control circuitry outside a pixel sensor array and transistors in a pixel sensor as parts of an amplifier that charges a photodiode node. In one configuration, a reference transistor in the control circuit controls a current mirrored to a column line, and each pixel sensor in the corresponding column contains a transistor that acts as half of a differential pair when the row containing the pixel sensor is selected. A 4-transistor pixel sensor can be implemented using only NMOS transistors with PMOS transistors in the control circuitry used to complete an amplifier circuit.
US07800673B2 Solid-state imaging device, optical sensor and method of operating solid-state imaging device
A solid-state imaging device and an optical sensor, which can enhance a wide dynamic range while keeping a high sensitivity with a high S/N ratio, and a method of operating a solid-state imaging device for enhancing a wide dynamic range while keeping a high sensitivity with a high S/N ratio are disclosed. An array of integrated pixels has a structure wherein each pixel comprises a photodiode PD for receiving light and generating and accumulating photoelectric charges and a storage capacitor element CS coupled to the photodiode PD through a transfer transistor Tr1 for accumulating the photoelectric charges overflowing from the photodiode PD. The storage capacitor element CS is structured to accumulate the photoelectric charges overflowing from the photodiode PD in a storage-capacitor-element accumulation period TCS that is set to be a period at a predetermined ratio with respect to an accumulation period of the photodiode PD.
US07800672B1 Unit cell compression circuit and method
A circuit includes a compression sub-circuit having an input and an output for dumping excess current, a voltage bucket, and a current source. The voltage bucket, such as a capacitor, and the current source, such as a photodetector, are coupled in parallel to the input of the compression sub-circuit. Preferably, the compression sub-circuit is a single FET having a gate voltage selected to allow current to bleed off or be dumped through the FET as the capacitor approaches being full, and dumps excess photocurrent when the capacitor is full. The capacitor is nearly full when it is at least three quarters full, and is substantially full or approaching being full when it is at least 90% of capacity. In a photodetector embodiment, one plate of the capacitor is coupled to the FET and the opposed second plate is coupled to a ramping voltage circuit.
US07800670B2 Image pickup apparatus and image pickup method
An image pickup apparatus is disclosed which can remove noise with certainty from an image pickup signal while a high resolution of the image pickup signal is assured regardless of a reading out method of the image pickup signal and achieve reduction of the cost. A light receiving face of a solid-state image pickup device has an image pickup region from which a detection signal corresponding to an image of an image pickup subject formed from light incoming to the light receiving face is outputted as an image pickup signal and a light amount detection region from which a detection signal corresponding to the amount of the light incoming to the light receiving face is outputted as a light amount detection signal. A signal processing circuit of a signal processing section processes the image pickup signal to produce a video signal. A detection circuit detects cyclic variation of the luminosity of a light source from the light amount detection signal. A control section controls the signal processing circuit and issues an instruction to a control circuit in response to a result of the detection by the detection circuit.
US07800665B2 Method and apparatus for image processing
An image processing method is provided. A digital image is outputted by an optical sensor and includes M pixels. The ith pixel among the M pixels has an ith set of original gray levels, wherein i is an integer index ranging from 1 to M. In the method according to this invention, M sets of logarithm values are first generated. The ith set of logarithm values among the M sets of logarithm values is generated based on the ith set of original gray levels and a set of adjusting parameters relative to the optical sensor. Statistics of the M sets of logarithm values is then gathered. According to the statistics result, a target color temperature of the digital image is determined.
US07800661B2 Programmable pattern matching device
A programmable pattern-matching device is provided that may perform bad pixel correction and image sharpening and smoothing (noise removal). Soft edges of an image are identified and adaptively sharpened. Soft edges are identified by subtracting adjacent pixel values along a diagonal, row and/or column, generating a pixel string pattern based on the pixel value differences, and comparing the pixel string pattern to predefined string patterns indicative of a soft edge. Similarly, hard edges are identified by comparing the pixel string pattern to predefined string patterns indicative of a hard edge, which are then excluded from a low pass filter applied to smooth the image in order to reduce image noise. Bad photosensors of an image sensor are detected by subtracting a pixel value for a first photosensor from its surrounding photosensors to obtain a pixel string pattern that is then compared to predefined string patterns indicative of a bad pixel.
US07800660B2 Image data processing circuit and image data processing method
An object of the present invention is to provide an image data processing circuit and an image data processing method capable of determining a reference signal level corresponding to black in an image with high precision by suppressing occurrence of line dependency and the like in a dark current component signal included in image data output from a solid state image pickup device. A reference dark current component data holding unit selects a reference line from a solid state image pickup device and holds a dark current component of the reference line as a head line average value. To a subtraction circuit, dark current component data and effective pixel data is sequentially input on the line unit basis. A differential circuit obtains, as a detection value, a change amount with respect to the head line average value, of the dark current component data included in a preceding line. The subtraction circuit subtracts the detection value from the dark current component data and the effective pixel data entered.
US07800659B2 Camera and file management method used therein
A recording medium has clusters assigned first cluster information pieces respectively. The clusters store a file or files of image data. When a received signal is a copying command indicative of a requested file, image data in the requested file is read from one or more clusters and is sent. Detection is made about a first cluster information piece or pieces assigned to the one or more clusters from which the image data is read. The detected first cluster information piece or pieces are labeled as a second cluster information piece or pieces. Identification is made about a first cluster information piece or pieces assigned to one or more clusters loaded with image data in the requested file. When the identified first cluster information piece or pieces are equal to the second cluster information piece or pieces, the requested file is recognized as a file which has been copied.
US07800658B2 Camera for recording observation image of microscope
A camera for recording a specimen image obtained by a microscope includes a record control unit for making a storage medium record an image data file expressing the specimen image, and a switch unit for controlling a supply of power to the camera. The camera also includes an attribute setting unit for setting a read only attribute for a data file that is already recorded by the storage medium at a time when the switch unit starts the supply of power.
US07800651B2 Image-stabilization driving device
Disclosed is an image-stabilization driving device including a first sliding member connected to an image sensor; a first piezoelectrical element for driving the first sliding member to move linearly along a first direction; a second sliding member connected to the first piezoelectrical element; and a second piezoelectrical element for driving the second sliding member to move linearly along a second direction intersecting with the first direction. The first and second piezoelectrical elements are adapted to drive the image sensor to move in a plane, thereby providing a structurally simple and miniaturized image-stabilization driving device.
US07800647B2 Image capturing device
JPEG image data captured by camera module 20 is paired with image capturing information pertaining to image capturing conducted by camera module 20 and a predetermined information area to store image capturing information pertaining to a main body unit, in a form being compliant with Exif standards to output to the main body unit, and the main body unit stores the outputted image data in memory section 16, and further stores image capturing information pertaining to the main body unit for image capturing in the predetermined information are paired with the image data.
US07800638B2 Platemaking apparatus
A laser engraving machine has a recording drum 11 rotatable with a flexo sensitive material 10 mounted peripherally thereof, and a recording head 20 movable parallel to the axis of this recording drum 11. The recording head 20 includes a first laser source 21 for emitting a precision engraving beam L1, a second laser source 24 for emitting a coarse engraving beam L2, an AOM 22 for modulating the precision engraving beam L1, an AOD 23 for causing the precision engraving beam L1 to scan axially of the recording drum 11, an AOM 25 for modulating the coarse engraving beam L2, a synthesizing device 27, and an optic 26 for condensing the precision engraving beam L1 and coarse engraving beam L2 synthesized by the synthesizing device 27 on the flexo sensitive material 10.
US07800632B2 Triangle rendering using direct evaluation
This disclosure describes an apparatus, such as a wireless communication device, that applies a direct evaluation technique to render triangles for the 3D graphical environment. The apparatus includes a rendering engine that defines a rectangular area of pixels, referred to as a bounding box, that bounds the area to be rendered. The rendering engine evaluates coordinates associated with the pixels of the rectangular area to selectively render those pixels that fall within the triangular area. The direct evaluation triangle rendering algorithm may require fewer complex operations than the more computationally intensive interpolation process employed by other systems. As a result, the apparatus may present a 3D graphical environment while preserving as much as possible the available power.
US07800630B2 Method and apparatus for image construction and animation
A method and apparatus for generating, sending, receiving and reconstructing an image, for use, for example, over a mobile telephone network (10, 12, 14, 20) comprises means to prepare the image by selecting pre-stored parts image (24, 30, 34, 38, 42, 46) to be assembled as part of an entire image where the properties of the part images are specified, specification including the viewpoint, position of a part image, color, texture, movement, speed, time and times of visibility. The assembled image is coded as a text message to be sent to a receiving mobile telephone (20). The receiving mobile telephone (20) can decode the coded text message and display the coded image, can display a true text message with the image, can store and display an image as an indication of a person who has contacted that mobile telephone (20), and can store and add images to other messages. The part images (24, 30, 34, 38, 42, 46) can be downloaded from a central store (14). The text messages can be compacted.
US07800627B2 Mesh quilting for geometric texture synthesis
Mesh quilting for geometric texture synthesis involves synthesizing a geometric texture by quilting a mesh texture swatch. In an example embodiment, geometry is matched between a mesh texture swatch and a portion of a synthesized geometric texture. Correspondences are ascertained between elements of the mesh texture swatch and the portion of the synthesized geometric texture. The ascertained corresponding elements of the mesh texture swatch and the portion of the synthesized geometric texture are aligned via local deformation to create a new patch. The new patch is merged into an output texture space to grow the synthesized geometric texture.
US07800626B2 Mapping device, mapping method and program thereof
The center line and lines at the right and left end parts are inputted to a base image from which a texture image is to be mapped, and a position of the base image closest to the view point is inputted as a point closest to the user. Right side of the point closest to the user of the body is approximated by one quarter of circle, and the left side is approximated by another quarter of circle so as to generate an elliptical arc representative of the horizontal cross-sectional shape of the body. The texture image is then mapped to the body using that elliptical arc. Thus mapping of the texture image to the body can be performed easily.
US07800621B2 Apparatus and methods for control of a memory controller
Apparatus and methods are disclosed for controlling the memory controller and, in particular, controlling signaling of the memory controller to a memory via memory interface during a static screen condition. An apparatus includes static image detection logic that is configured to detect when image data being displayed by a display controller is static and to communication detection of static image data to the display controller. The apparatus also includes control logic within the display controller responsive to the static image detection logic, where the control logic is configured to detect a level of a line buffer within the display controller and to send a signal to a memory controller directing the memory controller to issue a signal to a memory to enter a self-refresh mode, thereby turning off at least one memory clocking circuit within the memory controller. A corresponding method is also disclosed.
US07800619B2 Method of providing a PC-based computing system with parallel graphics processing capabilities
A method of providing a PC-based computing system with parallel graphics processing capabilities, wherein the PC-based computing system includes (i) system memory (ii) an operating system (OS, (iii) one or more graphics applications, stored in said system memory, (iv) one or more graphic libraries, (v) a central processing unit (CPU) for executing the OS, graphics applications, drivers and graphics libraries, (vi) an CPU interface module for interfacing with the CPU, (vii) a PC bus, and (viii) a display surface for displaying images of 3D objects. The method involves interfacing a hardware hub having a hub router, with the CPU interface module using the PC bus. The hardware hub is interfaced with a plurality of graphic processing units (GPUs), using the PC bus, so that the GPUs are arranged in a parallel architecture and operating according to a parallelization mode of operation so that the GPUs support multiple graphics pipelines and process data in a parallel manner. GPU drivers are stored in the system memory, for allowing the GPUs to interact with the graphic libraries. Software hub drivers are installed within the system memory for performing the following functions: (i) controlling the hardware hub, (ii) interacting with the OS and graphic libraries, and (iii) forwarding graphic commands and geometrical data stream or a portion thereof to one or more GPUs during the generation of frames of pixel data.
US07800618B1 Method and apparatus for providing an animated representation of a reorder operation
A method and an apparatus are provided for controlling a graphical user interface to display a plurality of data items in a first orientation. In the event that the GUI is subsequently requested to display the data items in a second orientation, the GUI, operating under software control, animates the required movement of the individual data items such that the individual data items are shown moving from their positions in the first orientation to their positions in the second orientation.
US07800617B2 Compare mode for variable number of images
A technique for displaying a variable number of images on a display, such that a portion of the display contains the thumbnail images representing the library of images currently in use. A user selects a number of thumbnails, and another, often larger, portion of the screen, displays the underlying images of the selected thumbnails. The images are displayed on the screen in proximity to facilitate the comparison of the images, and the size of the displayed images is based upon the size of the portion of the screen and the number of images displayed.
US07800616B2 Policy analysis and action decision tool
Using stochastic directed graphs, a social network stochastic directed graph model allows for policy analysis and action. An activity generator may be used for creating agents that represent a population stratum. Agents may be proportionally selected to the size of the population stratum and representative activities that are associated with said population stratum. Agents have one or more conditional probabilities attached to the activities, which indicate the likelihood of interaction between agents and one or more agents or actors. Outcomes for the interactions may be accumulated. Based on these outcomes, which include benign and acute, a multinomial probability distribution may be estimated.
US07800614B2 Efficient communication in a client-server scene graph system
A system and method for communicating 3D branch graph data and updates to branch graph data between clients and a display server in a 3D window system. A client locally creates a branch graph. When the client ready to make the branch graph live remote, it sends the branch graph to the display server using at least one batch protocol request. The display server builds a copy of the branch graph and attaches it to a centralized scene graph that it manages. The client may subsequently induce detachment of the branch graph from the scene graph. The client may buffer up changes to the local branch graph when its remote counterpart (in the display server) is not attached to the scene graph. The buffered changes may be sent to the display server using at least one batch protocol request when the client is again ready to make the branch graph live remote.
US07800611B2 Graphics hub subsystem for interfacing parallalized graphics processing units (GPUs) with the central processing unit (CPU) of a PC-based computing system having an CPU interface module and a PC bus
A graphics hub subsystem for interfacing parallelized graphics processing units (GPUs) with the CPU of a PC-based computing system having a CPU interface module and a PC bus. The PC-based computing system includes system memory for storing software graphics applications, software drivers and graphics libraries, and an operating system (OS), stored in the system memory, and a central processing unit (CPU), for executing the OS, graphics applications, drivers. and graphics libraries. The graphics hub subsystem includes a hardware hub having a hub router for interfacing with the CPU interface module and the GPUs by way of the PC bus, distributing the stream of geometrical data and graphic commands among the GPUs, and transferring pixel data output from one or more of the GPUs during the composition of frames of pixel data corresponding to final images for display on the display surface. The subsystem also includes one or more software hub drivers, stored in the system memory. The CPU interface module provides an interface between one or more software hub drivers and the hardware hub. During system operation, the software hub drivers: (i) control the operation of the hardware hub, (ii) interact with the OS and graphic libraries, and (iii) forward the stream of geometrical data and graphic commands, or a portion thereof, to each GPU over the PC bus.
US07800610B2 PC-based computing system employing a multi-GPU graphics pipeline architecture supporting multiple modes of GPU parallelization dymamically controlled while running a graphics application
A PC-based computing system capable of displaying images of 3-D objects during an interactive process between said computing system and a user thereof. The PC-based computing system includes system memory for storing software graphics applications, software drivers and graphics libraries, and an operating system (OS), stored in the system memory, and a central processing unit (CPU), for executing the OS, graphics applications, drivers. and graphics libraries. The system also includes an CPU interface module and a PC bus, a graphics processing subsystem interfaced with the CPU interface module by way of the PC bus, and a display surface for displaying said images by graphically displaying frames of pixel data produced by the graphics processing subsystem. The graphics processing subsystem includes a plurality of GPUs arranged in a parallel architecture and operating according to a parallelization mode of operation so that each GPU supports a graphics pipeline and is allowed to process data in a parallel manner. A hardware hub, interfaces with the CPU interface module and the GPUs, by way of the PC bus, and has a hub router for (i) distributing the stream of geometrical data and graphic commands among the GPUs, and (ii) transferring pixel data output from one or more of GPUs during the composition of frames of pixel data corresponding to final images for display on the display surface. The CPU interface module provides an interface between one or more software hub drivers and the hardware hub.
US07800608B2 Depth image-based rendering method, medium, and system using splats
A method, medium, and system of rendering image data, including receiving three-dimensional space data for each pixel forming the image data, the three-dimensional space data including depth and color information values for each pixel, determining an order of rendering for a plurality of surfaces forming the image data in an order of the distance between a rendering viewpoint and the surface forming the image data, generating splat depth information values for each splat included in the surface forming the image data, according to the rendering order, and determining whether the splat included in the surface forming the image data is required to be blended and accordingly selectively performing a blending on the splat.
US07800607B2 Method and system for defining and controlling algorithmic elements in a graphics display system
An API is provided that enables programmability of a 3D chip, wherein programming or algorithmic elements written by the developer can be downloaded to the chip, thereby programming the chip to perform those algorithms. A developer writes a routine that is downloadable to a 3D graphics chip. There are also a set of algorithmic elements that are provided in connection with the API that have already been programmed for the developer, that are downloadable to the programmable chip for improved performance. Thus, a developer may download preexisting API objects to a 3D graphics chip. A developer adheres to a specific format for packing up an algorithmic element, or set of instructions, for implementation by a 3D graphics chip. The developer packs the instruction set into an array of numbers, by referring to a list of ‘tokens’ understood by the 3D graphics chip. This array of numbers in turn is mapped correctly to the 3D graphics chip for implementation of the algorithmic element by the 3D graphics chip.
US07800606B2 Method and system for defining and controlling algorithmic elements in a graphics display system
An API is provided that enables programmability of a 3D chip, wherein programming or algorithmic elements written by the developer can be downloaded to the chip, thereby programming the chip to perform those algorithms. A developer writes a routine that is downloadable to a 3D graphics chip. There are also a set of algorithmic elements that are provided in connection with the API that have already been programmed for the developer, that are downloadable to the programmable chip for improved performance. Thus, a developer may download preexisting API objects to a 3D graphics chip. A developer adheres to a specific format for packing up an algorithmic element, or set of instructions, for implementation by a 3D graphics chip. The developer packs the instruction set into an array of numbers, by referring to a list of ‘tokens’ understood by the 3D graphics chip. This array of numbers in turn is mapped correctly to the 3D graphics chip for implementation of the algorithmic element by the 3D graphics chip.
US07800605B2 Multi-view video switching control methods and systems
Multi-view video switching control methods and systems are disclosed. It is determined whether a VBI (vertical blanking interval) of signals respectively transmitted by a first GA (graphic array) and a second GA is detected. The video source of first and second GAs belongs to the same first video source. If the VBI corresponding to first GA is detected first, the video source of first GA is switched to a second video source, and the video source of second GA is switched to the second video source if the VBI corresponding to second GA is then present. If the VBI corresponding to second GA is detected first, the video source of second GA is switched to the second video source, and the video source of first GA is switched to the second video source if the VBI corresponding to first GA is then present.
US07800601B2 Display control method and apparatus
Disclosed is a display controlling apparatus including latch circuits for holding color data of a current line and a previous line, a latch circuit for holding a polarity signal of the previous line, and a recovery control circuit. The recovery control circuit controls a recovery switch from color data of the previous and current lines, a polarity signal and a recovery clock. For both driving method employing frame-based common inverting and the driving method employing line-based common inverting, the display/controlling apparatus recovers electric charge efficiently to provide for low power dissipation.
US07800600B2 Display driver
A display driver includes an interface circuit block which is disposed in a second area AR2 of first to third areas AR1 to AR3 and transfers data through a serial bus using differential signals when a direction from a first side L1 which is a short side of the display driver to a third side L3 opposite to the first side L1 is defined as a first direction DR1, a direction from a fourth side L4 which is a long side of the display driver to a second side L2 opposite to the fourth side L4 is defined as a second direction DR2, and areas created by dividing the long side of the display driver into three portions along the first direction DR1 are defined as first to third areas AR1 to AR3 in that order, the interface circuit block including an input terminal formation area in which a plurality of input terminals PAD are formed, the input terminal formation area being disposed in the interface circuit block on the second side L2.
US07800599B2 Display driving device, display device and method for driving display device
A display driving device is provided, which can solve the problem of stripes occurring on a display panel when accompanied with a system, such as a notebook computer system, upon booting. The display driving device includes a single-channel pulse width modulation circuit, a boost-lowering voltage circuit, a delay circuit, and a display driver. An operation voltage signal for enabling pixels is provided to the display panel with a delay by the delay circuit, so that it is later than the logic operation voltage signal for powering the display driving device, the voltage signal for enabling the pixels and that for disabling the pixels. Thus, the above “stripes” phenomenon can be eliminated.
US07800595B2 Piezoelectric transducer
The present invention provides a piezoelectric transducer that includes at least two poled piezoelectric regions disposed in a side-by-side arrangement and connected in series with the poling directions reversed through the series connection, meaning that the “north pole” of one region is connected to the “south pole” of an adjacent region. The at least two regions can be within the same piece of piezoelectric material, or can be separate pieces of piezoelectric material. Transducers of the present invention may be particularly suited to detecting vibrations such as bending waves in a plate. For example, transducers of the present invention may be affixed to a surface of a plate and used to detect vibrations caused by or affected by touches to the plate to determine information related to the touches, such a touch position.
US07800594B2 Display device including function to input information from screen by light
In order to enhance accuracy of determination as to whether an object has contacted a screen and to enhance accuracy of calculation of a coordinate position of the object, edges of an imaged image are detected by an edge detection circuit 76, and by using the edges, it is determined by a contact determination circuit 77 whether or not the object has contacted the screen. Moreover, in order to appropriately control sensitivity of optical sensors in response to external light, by a calibration circuit 93, a drive condition of the optical sensors is changed based on output values of the optical sensors, which are varied in response to the external light.
US07800590B2 Input device, portable electronic apparatus, remote control device, and piezoelectric actuator driving/controlling method in input device
An input apparatus causes the user to feel a force sense as a feedback from an operation surface that he or she has pressed. When the input apparatus is in the standby state for the user to press the operation surface, a drive voltage is not supplied to a piezoelectric actuator. When the operation surface is pressed at timing T401, the drive voltage is gradually increased. At this point, as the piezoelectric actuator is curved, the operation surface is gradually raised. After predetermined period T1 has elapsed, at timing T402, the piezoelectric actuator is quickly curved in the reverse direction. At timing T403, the operation surface is deformed to the lowest position. This position of the operation surface is kept until the operation surface has been pressed at T404. When period T1 is sufficiently larger than period T2, immediately after the operation surface is pressed, it is deformed. Thereafter, since the operation surface is deformed in the reverse direction, the user can feel a strong force sense.
US07800587B2 Touch-type key input apparatus
A touch press key inputting device includes: a plurality of character keys 21˜32 with at least 2 characters displayed on the surface of each key; an input judging means 72 for sensing the character keys touched and the first touched points in the area of the character keys, performing a movement longer than a specified length originally touched, and judging a moving direction in touch press inputting; a character selecting and outputting means 73 for selecting and outputting the characters displayed in the moving direction, corresponding to the moving direction judged by the input judging means, relative to the reference positions of the character keys. Since the characters on the positions are selected and output corresponding to the touch press inputting operations of the characters displayed on the key surfaces of respective character keys 21˜32, the inputting operations can be directly sensed and easily assured, and the inputting operability is improved.
US07800585B2 Method of operating an optical mouse
A method for operating a hand held optical pointing device, such as an optical mouse, involves capturing a plurality of arrays of data in a hand held optical pointing device representing light reflected from irregularities on a surface, processing at least some of the plurality of arrays of data in the device to estimate movement of the device with respect to the surface during each of a plurality of measurement cycles, and sending a series of estimated movement update signals to a computer, each such estimated movement update signal representing the estimated relative movement of the handheld optical pointing device with respect to the surface during more than one of the plurality of measurement cycles.
US07800583B2 Slide operation apparatus
A slide operation apparatus capable of preventing damages to a movement guide for slidably supporting a movable member, without increasing the weight and length thereof. The movable member (70) is disposed for sliding motion relative to guide bars (78, 79). Usually, a protrusion (70a) of the movable member is apart from a bottom portion (11) of a casing (10) with a spacing, and engaging protrusions (76, 77) of the movable member is apart from a rail portion (18) of the casing with a spacing. When the movable member is displaced by being applied with a force in a direction different from a direction in which the guide bars extend, an excessive displacement of the movable member is restricted by the contact between the protrusion and the bottom plate portion or between the rail portion and the engaging protrusions.
US07800578B2 Method for driving a light source and a backing light source
A method for driving a light source first sets a frame time and a unit time, and calculates the number of the unit time that the frame time can contain. Based on the turned-on duration (DTi) of a light-emitting device of the light source and the unit time, the turned-on numbers (Ni) and the compensation times (CTI) of the light-emitting devices are calculated. The light-emitting device is driven to emit a light beam according to the turned-on numbers (Ni) and the compensation times (CTI). The present driving method can be applied to light source and backing light source of liquid crystal displays.
US07800577B2 Methods and systems for enhancing display characteristics
Embodiments of the present invention comprise systems, methods and devices for increasing the perceived brightness of an image. In some embodiments this increase compensates for a decrease in display light source illumination.
US07800556B2 Organic light emitting diode display and pixel driving method thereof
A light emitting diode (OLED) display and pixel driving method thereof are disclosed. Each storage capacitor is discharged via the driving TFT and OLED until conductive current of each OLED is almost zero so as to record a sum of a voltage drop across each OLED under a specific condition and the threshold voltage of the driving TFT. By using the sum of the voltage drop across each OLED and the threshold voltage of the corresponding TFT in the subsequent OLED driving process, the luminance reduction issue caused by TFT threshold-voltage shift and OLED material decay can be solved.
US07800548B2 Industrial truck with at least one antenna for sending and receiving data
An industrial truck with at least one antenna for sending and receiving data from and/or to an RFID transponder, characterized in that the antenna has a network of wires, which are embedded in a flexible material.
US07800545B2 Portable satellite terminal
A portable satellite antenna terminal, comprising a body (620) and a unit (637) within the body (620) for controlling the terminal and terminal functions. Also provided is an antenna (607) mounted to the body (620) for movement (633, 635) relative thereto. The antenna (607) is able to be stowed within the body (620) when not in use. The antenna (607) may be a flat panel antenna (624) and is moveable relative to the body (620) from a stowed position to an in-use position.
US07800544B2 Controllable multi-band antenna device and portable radio communication device comprising such an antenna device
A multi-band antenna device for a portable radio communication device has first and second radiating elements (10, 20′). A controllable switch (30) is arranged between the radiating elements for selectively interconnecting and disconnecting thereof. The state of the switch is controlled by means of a control voltage input (VSwitch). A filter (40) comprising a pure resistance that blocks radio frequency signals is arranged between the second radiating element and the control voltage input. By means of this arrangement, two broad and spaced apart frequency bands are obtained with retained performance and small overall size of the antenna device. A communication device comprising such an antenna device is also provided.
US07800543B2 Feed-point tuned wide band antenna
A wideband chip antenna which is capable of receiving and transmitting signals from an ultra wideband system, where the ultra wideband system comprising a plurality of band groups, and where the response of the antenna can be tuned at the design stage so that a zero in the response of the antenna falls so that its peak is at a particular given frequency, and so that the zero occurs inside an unwanted band group of the ultra wideband system.
US07800542B2 Multi-layer offset patch antenna
A patch antenna includes a first patch element and a second patch element. Each patch element defines a center. The second patch element is spaced below the first patch element. A connection point is defined on the second patch element for connection to a transmission line. A first plane is defined through the connection point and the center of the second patch element and generally perpendicular to the second patch element. The first patch element is disposed offset the second patch element such that the center of the first patch element does not intersect with the first plane.
US07800532B2 Position determination method, positioning device, and electronic instrument
A position determination method includes: performing a positioning process that calculates a located position by performing positioning calculations using satellite signals; determining whether or not a convergence condition is satisfied based on current and preceding positioning results when the positioning process is performed, the convergence condition being specified as a condition for determining whether or not the positioning results of the repeated positioning processes have converged; and determining the located position calculated by the current positioning process to be an output position when the convergence condition is satisfied.
US07800527B2 System and method for standoff detection of human carried explosives
The system and method for standoff detection of human carried explosives (HCE) automatically detects HCE (112) up to a range of (200) meters and within seconds alerts an operator to HCE (112) threats. The system (100) has radar only, or both radar and video sensors, a multi-sensor processor (102), an operator console (120), handheld displays (122), and a wideband wireless communications link. The processor (102) receives radar and video feeds and automatically tracks and detects all humans (110) in the field of view. Track data continuously cues the narrow beam radar (118) to a subject of interest (110), (112) the radar (106), (108) repeatedly interrogating cued objects (110), (112), producing a multi-polarity radar range profile for each interrogation event. Range profiles and associated features are automatically fused over time until sufficient evidence is accrued to support a threat/non-threat declaration hypothesis. Once a determination is made, the system (100) alerts operators through a handheld display (122) and mitigates the threat if desired.
US07800524B2 Sigma-delta modulator architecture capable of automatically improving dynamic range method for the same
The present invention discloses a sigma-delta modulator architecture capable of automatically improving dynamic range and a method for the same. Based on the concept that different dynamic ranges of a sigma-delta modulator can be obtained via adjusting the signal power gain thereof, the present invention provides a novel algorithm to implement an automation program. The present invention finds out several sets of dynamic-range curves to improve the overall dynamic range. Via a high-level sigma-delta modulator architecture, the present invention can calculate the required feedforward coefficients. Further, the present invention install in the sigma-delta modulator architecture with four additional components, including a peak detection unit, a comparator unit, a digital coefficient control unit and a switch unit, to dynamically detect the output of the sigma-delta modulator and dynamically modify the feedforward coefficient of the sigma-delta modulator. Thus is extended the dynamic range of the sigma-delta modulator.
US07800522B2 A/D converter and method for enhancing resolution of digital signal
A method for enhancing resolution of digital signals converted from analog signals is provided. An analog input signal is converted into N-bit digital outputs, where N is a positive integer. The N-bit digital outputs are interpolated to add one or more least significant bit orders for the N-bit digital outputs. One or more dither values are generated as least significant bits corresponding to the least significant bit orders and the dither values are superimposed on the interpolation of the N-bit digital outputs. An A/D converter is also provided herein.
US07800517B2 Information processing apparatus, information processing method, and computer program
An information processing apparatus includes: a data acquisition section inputting data; a data conversion section performing data conversion processing on the data input through the data acquisition section; and a control section performing data processing using the data converted by the conversion processing by the data conversion section, wherein when non-standard compliant data other than standard compliant data capable of being subjected to data processing by the control section is input from the data acquisition section, the data conversion section performs conversion processing of the non-standard compliant data into standard compliant data.
US07800516B2 Method for determining the ability to enter a parking space and a parking assist device
Disclosed is a method of determining the ability to enter a parking gap starting from an initial position of a vehicle. The negotiability is determined by way of two characteristic diagrams (ymin(δ,θ,x); ymax(δ,θ,x)), with the two characteristic diagrams (ymin(δ,θ,x); ymax(δ,θ,x)) indicating for several predetermined sets of values of first vehicle quantities (δ; θ; x) a minimum value (ymin(δ,θ,x)) and a maximum value (ymax(δ,θ, x)) for a second vehicle quantity (y), and with the first vehicle quantities (δ; θ; x) and the second vehicle quantity (y) being selected from the group comprising a longitudinal (x) and a lateral (y) distance of the vehicle (1) from the parking gap (9), a yaw angle (θ) of the vehicle (1) and a steering angle (δ) at steerable wheels (2a, 2b) of the vehicle (1). A parking assist device is suitable to implement the method.
US07800514B2 Determining billboard refresh rate based on traffic flow
The present invention relates to the determining of a refresh rate of a dynamic billboard. A system in accordance with an embodiment of the present invention includes: a system for obtaining traffic flow information; a system for determining the refresh rate per minute of the dynamic billboard based on the traffic flow information, wherein the refresh rate is equal to 60 mph/V, wherein V is equal to an average velocity in miles per hour of vehicles passing the dynamic billboard; a system for determining a percent change in the traffic flow information over a predetermined period of time, and comparing the percent change in the traffic flow information to a predetermined threshold value; and a system for changing a display provided by the dynamic bill board in accordance with the refresh rate only if a magnitude of the percent change in the traffic flow information is greater than the predetermined threshold value.
US07800511B1 Emergency lighting system
An emergency lighting system comprises a control system, guide light devices, having multiple light members, guide light controllers, and signal devices. Each guide light controller is adapted to activate at least one guide light device operatively connected to the guide light controller to emit sequentially flashing light signals. Each signal device is adapted to selectively detect an emergency situation and transmit an emergency signal to the control system in response thereto, with each guide light controller being associated by the control system with one of the signal devices. The control system is adapted to transmit control signals in response to the emergency signals to selected ones of the guide light controllers, whereby the guide light controllers receiving emergency signals activate the guide light devices to emit sequentially flashing light signals in one of either two directions with the direction of flashing being controlled by the control signals.
US07800509B2 Ropeway with sensors and method
A ropeway may include at least one cable. A first sensor and a second sensor may be provided. The second sensor may be located between the first sensor and the cable. Related methodology is also disclosed.
US07800507B2 System and method for providing visual and physiological cues in a matching system
A system and method for displaying a match alert. First and second user monitors are configured to communicate with an interrogator to establish the presence of the user monitors in a defined space. An information server is configured to determine whether profiles of the first and the second user profiles match according to matching criteria. If the first and the second user profiles match, matching alert signals comprising matching attributes are sent to first and second match indicators. The first match indicator is visible to the user of the second user monitor so as to be informative to the user of the second user monitor of the matching of the first and second user profiles according to the matching criteria, and the second match indicator is visible to the user of the first user monitor so as to be informative to the user of the first user monitor of the matching of the first and second user profiles according to the matching criteria.
US07800506B2 Canine security system
A computerized security system which enhances the security provided by watchdogs on a given premises by analyzing the auditory and physiological indications given by the dogs to assess the level of security at any point in time. By attaching sensors to the dogs and placing microphones in their proximity the system continuously collects information about the dogs' auditory and physiological behavior, and according to predetermined parameters it assesses the watchdogs' physiological and emotional state. Having concluded that any of the dogs sense a threat or has been neutralized in any way the system may update the state of security on the users' security terminals. The system determines between three possible security states: no alert when no irregular activity is registered, medium alert if the dogs indicate a state of moderate alertness and high incase there are indications for a definite hostile presence.
US07800500B2 RF systems and methods for tracking and singulating tagged items
A method in one embodiment comprises scanning a zone in an active mode at a first power level for identifying presence of a tag; and scanning portions of the zone in a passive mode at a second power level for again identifying presence of the tag. A system in another embodiment comprises an interrogator for scanning a zone in an active mode at a first power level for identifying presence of a tag; wherein the interrogator also scans portions of the zone for again identifying presence of the tag. A method in another embodiment comprises scanning zones of an area in an active mode for identifying the zone in which the tag is located; and scanning portions of the zone in which the tag is located in a passive mode for identifying the portion of the zone in which the tag is located.
US07800498B2 Occupancy sensor powerbase
The present invention discloses an apparatus and method for converting a low voltage occupancy sensor to a powered stand-alone unit. The invention uses a low voltage occupancy sensor mounted in an upper portion of a housing with its associated low voltage wiring terminating in a terminal block. An attachable corresponding lower housing is provided with a power pack adapted to connect with the low voltage terminal block wherein once combined the upper and lower housing portions combine to form an integral powered stand-alone sensor unit.
US07800493B2 Communication apparatus and communication method
By providing bio-information and/or environment information between a pair of users, it becomes possible for the users to understand the situation or the feeling of each other more deeply and earlier. A communication system for exchanging the situations and the feelings of both users is provided without performing optional communication operations, such as a telephone call and an e-mail. The condition or the situation on the transmitter side is to be judged and to be notified to the receiver side by inputting bio-information such as breathing, pulse-beats and heartbeats or environment information such as weather, date and hour, ambient temperature, or alternatively, by comparing, synchronizing and/or relating the bio-information and/or the environment information at present with respect to the bio-information and/or the environment information in the past. With respect to the situation of the receiver side, it is also notified similarly to the transmitter side.
US07800489B2 Method for operating an automation appliance, and automation appliance
An automation appliance and a method for operating an automation appliance are disclosed. Media data, particularly audio and/or video data, are used to display data relating to the status and/or to the configuration of the automation appliance. The disclosed method for operating an automation appliance significantly improves user guidance.
US07800487B2 Method, apparatus and program for alarming decrease in tire-pressure
It is the purpose of the present invention to provide a method, apparatus and program for alarming decrease in tire air-pressure capable of precisely detecting decrease in tire air-pressure even during turning round a corner with a large bank angle.The present invention discloses a method for alarming decrease in tire air-pressure that detects decrease in tire air-pressure using a judgment value obtained based on rotational wheel speeds obtained from tires loaded on a vehicle, comprising a step of detecting the rotational wheel speeds of respective tires when a vehicle turns round a corner, a step of calculating a vehicle speed from the rotational wheel speeds of respective tires, a step of detecting the yaw rate of the vehicle, a step of detecting acceleration to a lateral direction by a lateral directional acceleration sensor, a step of estimating a bank angle at a corner during turning using the yaw rate, vehicle speed and lateral directional acceleration of the vehicle, a step of calculating a judgment value from the rotational wheel speeds of respective tires and a step of preventing erroneous judgment occurring during turning round a corner with a bank angle based on the estimated bank angle.
US07800485B2 Bicycle turn signals
Embodiments of the invention include methods and apparatuses relating to bicycle turn signals. In one embodiment, a bicycle turn signal apparatus includes left and right switches, left and right turn lights, a controller, and a power supply.
US07800481B2 RFID device having a nonvolatile ferroelectric memory
A radio frequency identification (RFID) device includes an antenna configured to transmit or receive a radio frequency signal to or from an external communication apparatus; an analog block configured to generate a first power voltage in response to the radio frequency signal; a digital block configured to receive the first power voltage from the analog block, to transmit a response signal to the analog block, and to output a memory control signal; and a memory configured to read/write data in response to the memory control signal, the memory including a high voltage generating unit for generating a second power voltage from the first power voltage, a first portion driven by the second power voltage, and a second portion driven by the first power voltage, wherein the level of the first power voltage is lower than that of the second power voltage.
US07800478B2 Electrical switching apparatus and heater assembly therefor
A heater assembly is provided for an electrical switching apparatus. The heater assembly includes a heater element and an elongated bimetal. The heater element includes first and second ends, an intermediate portion disposed therebetween and an aperture disposed proximate the first end. The elongated bimetal includes opposing first and second ends, and is movable between first and second positions corresponding respectively to the separable contacts of the electrical switching apparatus being closeable, and to the first end of the elongated bimetal cooperating with a trip bar to cause an operating mechanism to open the separable contacts. The second end of the elongated bimetal is coupled to the intermediate portion of the heater element. When the elongated bimetal is disposed in the first position, the first end of the elongated bimetal extends beyond the upper surface of the first end of the heater element into the aperture of the heater element.
US07800475B2 Non-contact signal transmission apparatus
A non-contact signal transmission apparatus transmits electric power and a signal in a non-contact manner via magnetic induction. The apparatus includes: a pair of annular electric power cores provided in opposing relationship to each other; a pair of electric power coils respectively provided in an annular form at one of the pair of electric power cores; and a pair of signal coils respectively provided in an annular form inside one of the pair of electric power cores. Relative permeability inside and around the signal coils is lower than relative permeability of the electric power cores.
US07800473B2 System and method for providing a hold force to an object
An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function.
US07800472B2 System and method for alignment of objects
An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function.
US07800471B2 Field emission system and method
An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function.
US07800469B2 Indexing unit and control device comprising such an indexing unit
The invention relates to a rotatable indexing unit for a manual control member (2), comprising two indexing components (31, 32) one of which is the rotor (32) rotatably secured to said control member and the other is the stator (31) which is embodied in such a way that it is fixedly maintained with respect to the rotor. The rotor and the stator are mounted coaxially and comprise a plurality of angular segments (317, 318, 327, 328) at least some of which are magnetised in such a way that they define stable and unstable positions for said control member, and the rotor and the stator have a conical or tapering shape which makes it possible to reduce the required radial space and increase the so-called active surfaces of interaction between the magnets.
US07800467B2 Electrical switch element, in particular a relay, for the simultaneous switching of a plurality of circuits
An electrical switch element for a relay includes a base, a compensating element, and an actuating device. The base is provided with fixed contacts. The compensating element includes first and second switch contact carriers provided with switch contacts that correspond to the fixed contacts. The first and second switch contact carriers are connected by a rigid body joint arranged there between such that the first and second switch contact carriers are pivotable about a pivot axis. The rigid body joint has a support surface. The actuating device is in contact with the support surface. The actuating device applies a switching force to the support surface to cause the first and second switch contact carriers to pivot about the pivot axis to move the switch contacts into or out of electrical contact with the fixed contacts.
US07800462B2 Printed board and filter using the same
A printed board is mounted with a chip-type solid electrolytic capacitor of a four-terminal structure where a pair of positive electrode terminals are disposed at opposite positions and a pair of negative electrode terminals are disposed at opposite positions on a mounting surface. The printed board has a pair of positive electrode patterns and a pair of negative electrode patterns to which the positive electrode terminals and negative electrode terminals of the chip-type solid electrolytic capacitor are connected, respectively. The printed board further has an inductor section that is insulated from the negative electrode patterns, and electrically connects the positive electrode patterns.
US07800457B2 Self-calibrating temperature-compensated oscillator
A self-calibrating temperature compensated oscillator includes a monolithic structure having a first resonator, a second resonator, and a heating element to heat the first and second resonators. The temperature coefficient of the second resonator is substantially greater than the temperature coefficient of the first resonator. A first oscillator circuit operates with the first resonator and outputs a first oscillator output signal having a first oscillating frequency. A second oscillator circuit operates with the second resonator and outputs a second oscillator output signal having a second oscillating frequency. A temperature determining circuit determines the temperature of the first resonator using the second oscillating frequency. A temperature compensator provides a control signal to the first oscillator in response to the determined temperature to adjust the first oscillating frequency and maintain it at a desired operating frequency.
US07800443B2 Circuit arrangement for providing an analog signal, and electronic apparatus
A circuit arrangement for providing an analog signal is disclosed. The circuit arrangement comprises a biasing resistor; an analog input arrangement; and a signal output, wherein the biasing resistor and the analog input arrangement are connected in series between a supply voltage and a reference voltage, and the signal output is connected such that the alternating voltage over the biasing resistor is provided as an output signal. An electronic apparatus comprising such a circuit arrangement is also disclosed.
US07800441B2 Feedback amplifier and audio system thererof
A feedback amplifier includes an operational amplifier having an input end and an output end. A first resistor is coupled with the input end of the operational amplifier. A second resistor has a first end coupled with the input end of the operational amplifier and a second end coupled with the output end of the amplifier. A voltage divider has a first end being operably coupled with the output end of the operational amplifier and a second end being analog grounded. In an embodiment, the feedback amplifier further includes a first switch coupled to the first end of the voltage divider and the output end of the operational amplifier, and a second switch coupled to an internal node of the voltage divider. In an embodiment, the feedback amplifier is configured to provide attenuation when the first switch is open and second switch is closed.
US07800439B2 High speed preamplifier circuit, detection electronics, and radiation detection systems therefrom
A preamplifier circuit for processing a signal provided by a radiation detector includes a transimpedance amplifier coupled to receive a current signal from a detector and generate a voltage signal at its output. A second amplification stage has an input coupled to an output of the transimpedance amplifier for providing an amplified voltage signal. Detector electronics include a preamplifier circuit having a first and second transimpedance amplifier coupled to receive a current signal from a first and second location on a detector, respectively, and generate a first and second voltage signal at respective outputs. A second amplification stage has an input coupled to an output of the transimpedance amplifiers for amplifying the first and said second voltage signals to provide first and second amplified voltage signals. A differential output stage is coupled to the second amplification stage for receiving the first and second amplified voltage signals and providing a pair of outputs from each of the first and second amplified voltage signals. Read out circuitry has an input coupled to receive both of the pair of outputs, the read out circuitry having structure for processing each of the pair of outputs, and providing a single digital output having a time-stamp therefrom.
US07800435B2 Audio filter using a diode connected MOSFET
A diode connected P-type CMOS transistor is operated in the sub-threshold area and, with a bypass capacitor, operates as a low pass audio filter. The equivalent resistance of the CMOS transistor in the sub-threshold range is very high—in the gigaOhm range. With this size resistor, a capacitor in the 1-25 pF range may be used to provide filtering capabilities with break points in the 1-10 Hz frequency range. Such a filter provides an effective low pass filter that attenuates audio frequency signals. The 1-25 pF capacitors use little chip area making the arrangement practical for integrating on an IC with the audio signals. In one embodiment, a digital signal and the audio signals share one pin, where the audio signal appears only when the digital signal is high. In this case, the audio signal filtered out from the digital high signal. The filtered digital signal drives digital circuitry while the audio signal is directed to other audio circuitry.
US07800431B2 Internal voltage generation circuit
Various examples of internal voltage generation circuit are provided. In one example, the internal voltage generation circuit includes a level control signal generator for generating a level control signal in response to a power down mode signal, which is activated synchronously with a clock enable signal, and a precharge flag signal, which is enabled when a precharge operation, is performed, and an internal voltage generator for generating an internal voltage in response to the level control signal and outputting it to an output node.
US07800424B2 Apparatus for supplying overdriving signal
An apparatus for supplying an overdriving signal in a memory apparatus. The apparatus includes: a voltage detecting block that outputs a plurality of detection signals according to the level of an external voltage, and a pulse generator that outputs the overdriving signals having different pulse widths according to the plurality of detection signals.
US07800422B2 Semiconductor memory apparatus
A semiconductor memory apparatus having a clock signal generation circuit and a data output circuit is presented. The apparatus includes a delay locked loop (DLL), a phase locked loop (PLL), a frequency discrimination unit, and a data output buffer. The DLL circuit is configured to negatively delay a clock signal to generate a DLL clock signal. The PLL circuit is configured to receive the DLL clock signal to generate a control voltage in response to a frequency of the DLL clock signal and to generate a PLL clock signal of a frequency corresponding to a level of the control voltage. The frequency discrimination unit is configured to discriminate a frequency of the DLL clock signal in accordance with the level of the control voltage to generate a frequency discrimination signal. The data output buffer is configured to receive the DLL clock signal or the PLL clock signal to buffer output data signals.
US07800421B2 Information processing apparatus and phase control method
An apparatus includes plural combinations of a clock supplier and a clock supply destination supplied with a clock from the clock supplier. The clock supply destination includes a return route through which the clock supply destination returns a clock to a corresponding clock supplier. The clock supplier includes a variable delay unit that adds a delay to the clock to be supplied to a corresponding clock supply destination; a comparison-reference-clock supply unit that supplies a comparison reference clock having the same phase as that of a comparison reference clock supplied from other clock supplier; a phase comparator that compares the phase of a return clock returned from a corresponding clock supply destination with that of the comparison reference clock; and a phase-difference control unit that controls the delay, so that the phases of the return clock and the comparison reference clock coincide with each other, based on the comparison result.
US07800419B2 Differential amplitude controlled sawtooth generator
A dual differential sawtooth signal generator includes a first sawtooth voltage generator that has a first capacitor and a second capacitor that are alternately charged with a feedback control source current from a low voltage reference voltage level. A second sawtooth voltage generator has a first discharge capacitor and a second discharge capacitor that are alternately discharged with a feedback control sink current from a high voltage reference voltage level. The output signals of the two sawtooth voltage generators are compared to control a phase frequency comparator that provides signals to control a dual charge pump that provides the feedback control source current and that provides the feedback control sink current.
US07800412B2 Fault detection and isolation of redundant signals
A method of detecting signal faults comprises sampling at least three redundant signals; calculating a difference signal for each unique pair-wise comparison of the at least three sampled redundant signals; comparing each difference signal to an expected distribution for the difference signals; and determining if one of the at least three redundant signals is faulty based on the comparison of each difference signal to the expected distribution.
US07800411B1 System and method for providing a strobed comparator with reduced offset and reduced charge kickback
A system and method is disclosed for providing a strobed comparator with reduced offset and reduced charge kickback. The strobed comparator circuit comprises a differential pair of transistors coupled to a first switch circuit, a regenerative latch circuit, a first strobe signal line coupled to the switch circuit and a second strobe signal line coupled to the regenerative latch circuit. The first and second strobe signal lines provide separate strobe controls. The differential pair of transistors reduces the charge kickback effect by remaining in an “on” state. The differential pair of transistors is enabled when the regenerative latch circuit is in a reset condition and the regenerative latch circuit is enabled when the differential pair of transistors is in a saturation condition.
US07800409B2 Logic block, a multi-track standard cell library, a method of designing a logic block and an asic employing the logic block
A logic block, a cell library, a method of designing a logic block and an ASIC including the logic block. The invention provides a logic block including rows of standard cells having different track heights. In one embodiment, the invention provides a logic block including: (1) a first row of standard cells having a first track height and (2) a second row of standard cells adjacent to the first row and having a second track height that differs from the first track height.
US07800408B2 High speed transient active pull-up I2C
An I2C-bus compatible device when functioning as a clock master comprises a transient active pull-up I2C (“TAP-I2C”) logic module having high side driver transistors, e.g., P-channel field effect transistors (FETs), coupled between a positive supply voltage and respective serial data (“SDA”) and serial clock (“SCL”) lines on the I2C bus. The high side output driver transistors for the SDA and SCL lines are sequentially pulsed on by the TAP I2C logic module for brief periods to first precharge the capacitance of the SDA line and then precharge the capacitance of the SCL line during low to high logic level transitions thereof. Precharging the capacitances of the I2C bus lines will also accelerate bus transfer operations for all I2C compatible devices since the capacitances of the I2C bus lines will be charged much faster through the low impedance active pull-up driver transistors then through the passive pull-up resistors.
US07800406B2 Apparatus, circuit and method of transmitting signal
An apparatus includes a transmission circuit which transmits a data by a differential signal, and a control circuit which halts a portion of the differential signal under a predetermined condition.
US07800403B2 Universal non-volatile support device for supporting reconfigurable processing systems
A universal support device for supporting a reconfigurable electronics device is disclosed. The universal support device includes an application specific integrated circuit (ASIC) module coupled to multiple non-volatile memory devices. The ASIC module is capable of interfacing with an external reconfigurable electronics device via a set of load/read-back interface lines and sense mitigation lines. The load/read-back interface lines are capable of being programmed to provide a parallel or a serial load and/or store protocols. The sense mitigation line can sense conditions that indicate a single-event functional interrupt or a radiation-induced event occurred within the reconfigurable electronics device.
US07800402B1 Look-up table overdrive circuits
A programmable logic device integrated circuit or other integrated circuit may have logic circuitry that produces data signals. The data signals may be routed to other logic circuits through interconnects. The interconnects may be programmable. A level recovery circuit may be used at the end of each interconnect line to strengthen the transmitted data signal. The level recovery circuit that is attached to a given interconnect line may produce true and complementary versions of the data signal that is on that interconnect line. Level shifting circuitry may be provided to boost the data signals on the interconnects. Each interconnect line may have a level shifter circuit that receives the true and complementary versions of a data signal and that produces corresponding boosted true and complementary versions of the data signal. The boosted signals may be provided to the control inputs of complementary-metal-oxide-semiconductor transistor pass gates in programmable look-up table circuitry.
US07800395B2 Systems, devices, and methods for controllably coupling qubits
A coupling system to couple a first and a second qubit in response to a state of the coupling system that may be set by two input signals.
US07800394B2 Display device, driving method thereof, and electronic appliance
It is an object to correct a gap of a rise of a gate signal caused by characteristics of a transistor. In a display device, black is accurately displayed by using an inspecting circuit and a signal correcting circuit. In the case where a gate signal lags due to characteristics of a transistor, and the like, black cannot be accurately displayed at timing to display black in some cases. In such a case, a defect of the gate signal is detected by the inspecting circuit, and the gate signal is corrected by the signal correcting circuit.
US07800393B2 Electronic device test apparatus for successively testing electronic devices
An electronic device test apparatus includes a plurality of testers on which are mounted test heads that are connected to test outputters for outputting test signals to the electronic devices and for receiving response signals from the electronic devices. A loading transporter is provided at a frontmost stage of the testers that transports the electronic devices from a previous process conveyance medium to a test tray before loading the electronic devices into the testers. An unloading transporter is provided at a rearmost stage of the testers that unloads the electronic devices from the test tray to a later process conveyance medium corresponding to the response signals. A transporter is provided between the testers that transports the test tray from a previous process tester to a later process tester. The transporter includes a buffer that holds test trays to absorb a waiting time due to differences in processing capacities between test trays.
US07800389B2 Integrated circuit having built-in self-test features
An integrated circuit includes a sensor for providing a sensor output signal and a diagnostic circuit coupled to the sensor for providing a self-diagnostic signal. The self-diagnostic signal comprises the sensor output signal during a first time duration and an inverted sensor output signal during a second different time duration.
US07800388B2 Curved spring structure with elongated section located under cantilevered section
A curved spring structure includes a base section extending parallel to the substrate surface, a curved cantilever section bent away from the substrate surface, and an elongated section extending from the base section along the substrate surface under the cantilevered section. The spring structure includes a spring finger formed from a self-bending material film (e.g., stress-engineered metal, bimorph/bimetallic) that is patterned and released. A cladding layer is then electroplated and/or electroless plated onto the spring finger for strength. The elongated section is formed from plating material deposited simultaneously with cladding layers. To promote the formation of the elongated section, a cementation layer is provided under the spring finger to facilitate electroplating, or the substrate surface is pre-treated to facilitate electroless plating.
US07800387B2 Method for detecting tips of probes, alignment method and storage medium storing the methods, and probe apparatus
There is provided a method for detecting a height of a tip of a probe before detecting a horizontal position of the probe tips of the probe, by using an alignment device having a first imaging unit and a second imaging unit provided at the mounting table. In the method, at a first step, a height of a load sensor provided in the mounting table is detected by using the first imaging unit. Further, at a second step, the mounting table is moved to make the probe come in contact with the load sensor and a height of the probe tip is detected based on a moving amount of the mounting table. In addition, it is confirmed whether the load sensor operates normally by using a pin, between the first and the second step.
US07800384B2 Probe unit substrate
A ceramic substrate has, on its surface, a multilayer wiring division, on which micro cantilever type probes are fixed. The multilayer wiring division has the first conductor layer, which includes through-hole junction pads, flatness improvement rings surrounding the through-hole junction pads and a grounding region further surrounding the flatness improvement rings. Since the flatness improvement rings are located around the through-hole junction pads, the surface of the first insulating layer, which is located above the first conductor layer, is free from severe undulation even near the through-hole junction pads. Accordingly, the multilayer wiring division has less irregularity in shape as a whole, and thus the probe mounting pads on the surface of the second insulating layer do not slope but keep almost horizontal. The probe unit substrate according to the invention has an advantage of less surface undulation and having non-sloping probe mounting pads without using a complicated manufacturing process.
US07800381B2 Test structures, systems, and methods for semiconductor devices
Test structures, systems, and methods for semiconductor devices are disclosed. In one embodiment, a test structure for a semiconductor device includes a winding disposed in at least one conductive material layer of the semiconductor device. At least a portion of the winding extends proximate a perimeter of the semiconductor device. The winding includes a first end and a second end. A first test pad is coupled to the first end of the winding, and a second test pad is coupled to the second end of the winding.
US07800380B1 High capacitance load testing
A circuit for controlling a voltage across a device and permitting measurement of a current through the device includes a sense impedance in series combination with, the device, a sensed voltage measured across the sense impedance being representative of the current through the device; a capacitive stability element in parallel combination with the sense resistance, the capacitive stability element being virtually absent by connection to a virtual version of the sensed voltage when the device has a first capacitance and being present when the device has a second capacitance, the second capacitance being larger than the first capacitance.
US07800377B2 Apparatus and method for current transformer adaptation
An apparatus and method for current transformer adaptation for extending a distance between a current sensing location, having a load current carrying load conductor, and a current measuring location having a measuring instrument. A first current transformer adapted to being connected to the load conductor is used to sense the load current. Typically the distanced between the first current transformer and the current measuring instrument is limited by a load burden rating of the first current transformer and a pre-determined resistive load per unit length of an instrument conductor connecting the first current transformer and the current measuring instrument. The present invention provides for the distance to be extended by connecting a second current transformer, having greater load burden rating than the first current transformer, to a secondary winding of the first current transformer and connecting the instrument conductor between the second current transformer and the current measuring instrument.
US07800369B2 Hybrid automatic tuning/matching for NMR probes
Remote adjustment of a selected one of a plurality of adjustable NMR probe circuit components is achieved with a plurality of selectable linear actuators, the selected one of which urges a platen against a respective driven gear, azimuthally locked to its shaft, to displace it axially along that shaft. When the driven gear engages a driving gear a single driving motor is energized and controlled to effect the desired adjustment.
US07800368B2 High field magnetic resonance
A magnetic resonance system is disclosed. The system includes a transceiver having a multichannel receiver and a multichannel transmitter, where each channel of the transmitter is configured for independent selection of frequency, phase, time, space, and magnitude, and each channel of the receiver is configured for independent selection of space, time, frequency, phase and gain. The system also includes a magnetic resonance coil having a plurality of current elements, with each element coupled in one to one relation with a channel of the receiver and a channel of the transmitter. The system further includes a processor coupled to the transceiver, such that the processor is configured to execute instructions to control a current in each element and to perform a non-linear algorithm to shim the coil.
US07800366B1 Three dimensional magnetic resonance motion estimation on a single image plane
Three-dimensional MR motion estimation on a single image plane based on tagged MRI and HARP processing. Tagged magnetic resonance imaging technique encodes and automatically tracks displacement of spatially modulated object in three dimensions, encoding both in plane and through-plane motion in a single image plane without affecting acquisition speed. Post-processing unravels encoding in order to directly track 3-D displacement of points within the image plane throughout image sequence. The invention is particularly suited to use on a heart for tracking and determining myocardial displacement. In one embodiment, an MR pulse sequence extends a slice following complementary spatial modulation of magnetization (CSPAMM) pulse sequence with two small z-encoding gradients immediately before the readouts in successive CSPAMM acquisitions, thereby adding a through-plane encoding from which through-plane motion can be computed from acquired images. HARP processing is used to determine in-plane motion, after which through-plane position can be determined using phase encodings. Use of balanced encodings and horizontal and vertical tags permits cancellation of systematic phase artifacts present in CSPAMM acquisitions.
US07800365B2 Magnetic detection device and electrical product
An integrated circuit is provided with two output terminals and a mode switch circuit which includes a pair of switch terminals. The mode switch circuit is allowed to switch the output mode between the 1-output mode for outputting the (+) magnetic field detection signal and the (−) magnetic field detection signal from the output terminal, and the 2-output mode for outputting the (+) magnetic field signal from the output terminal as one of the output terminals, and the (−) magnetic field detection signal from the output terminal as the other output terminal in accordance with the shortcircuit state or the non-shortcircuit state between the switch terminals. The switch terminals are exposed on the surface of the device, and the shortcircuit state and the non-shortcircuit state may be externally adjusted.
US07800363B2 Method and an installation for using eddy currents for non-destructive inspection with automatic calibration
Using eddy currents for automatic inspection of a rectilinear hole formed in a metal part. An eddy-current probe is carried by a drive system associated with a positioning baseplate that carries a calibration part including a hole similar to the hole for inspection and in alignment with an orifice thereof.
US07800362B1 Pressure distribution detector utilizing electromagnetic coupling
A pressure distribution detector is less influence by installation environment, that is, a pressure distribution detector that detection sensitivity or detection accuracy is less adversely affected even if the device is fitted not only to a flat surface but also a surface having an arbitrary shape such as a curved surface. The pressure distribution detector comprises a plurality of drive coils (1) provided on a substrate, a plurality of detection coils (2) electromagnetically coupled with the plurality of drive coils in pairs respectively, and a spacer (4) for keeping a constant distance between the plurality of drive coils and the plurality of detection coils, respectively. In order to vary the degree of electromagnetic coupling between the drive coil and the detection coil, a variable electromagnetic coupling (3) formed of a conductor or a magnetic body is provided movably adjacent to the drive coil and/or the detection coil. The drive coil is driven through a drive circuit and a change in the degree of electromagnetic coupling between the drive coil and the detection coil is detected by a detection circuit from the detection coil.
US07800361B2 Magnetic encoder
A magnetic encoder constituting rotation detector in combination with a magnetic sensor, comprising a circular multipolar magnet and a metal reinforcing ring to which the circular multipolar magnet is fixed is disclosed.The encoder is characterized by a projecting portion which is provided at a surface of the circular multipolar magnet facing to the metal reinforcing ring, so as to form an adhesive space to secure uniform adhesive layer between metal reinforcing ring and the circular multipolar magnet, thereby preventing from being peeled off or cracked. And the height of the projecting portion is adapted to define the thickness of the adhesive layer.
US07800358B2 Noncontact rotation angle sensor, manufacturing method for the same, and throttle valve control device for internal combustion engine having the same
After the periphery of the magnetic sensitive element is surrounded by an elastic member, the magnetic sensitive element is mold-formed with resin material. Soft epoxy or gel resin is employed as the elastic member, poured in an element-mounting space and solidified. The magnetic sensitive element is surrounded by silicone rubber. Such construction allows the magnetic sensitive element not to be affected by vibration and allows the elastic member to absorb the stress which is created due to the thermal deformation of the molded resin.
US07800356B2 Position detection apparatus using magnetoresistive effect element
A circular surface of a magnet is magnetized to an N-pole, and a back surface is magnetized to an S-pole. A detection unit moves in an X-Y plane at a position apart from the surface of the magnet. An X-direction detection element and a Y-direction detection element are installed in the detection unit. Both the X-direction detection element and the Y-direction detection element are magnetoresistive effect elements each having the bias magnetic field in a B-direction applied to a free magnetic layer directed perpendicular to the surface of the magnet. Each bias magnetic field is stabilized both in the X-direction detection element and the Y-direction detection element such that the detection unit accurately provides position detection output values in the X- and Y-directions.
US07800355B2 Apparatus for measuring the electrical energy delivered to a rail traction unit by a high voltage line
Apparatus for measuring the electrical energy supplied to a rail traction unit by a high voltage line (1), the apparatus comprising measurement means (5, 26) for measuring the current drawn, and measurement means (12, 27) for measuring the voltage of the power supply, said measurement means themselves possessing a low voltage power supply (23, 24) necessary to enable them to operate, the apparatus being characterized in that the low voltage electrical power supply is taken from light energy converted (22) into electrical energy.
US07800354B2 Switching power supply
A switching power supply capable of correcting a power factor without using a shunt resistor is provided. The switching power supply includes a rectifier for rectifying an AC power supply, boosting means including a power MOSFET for boosting an output of the rectifier, a smoothing capacitor for smoothing an output of the boosting means, voltage-dividing resistors for detecting a voltage between main terminals of the power MOSFET, a switch for selecting only the voltage by which the power MOSFET is in on-state from voltages detected by the voltage-dividing resistors, an amplifier for amplifying the voltage selected by the switch and outputting the same as a current corresponding value of a current flowing in the power MOSFET, voltage-dividing resistors for detecting the output voltage, and driving means which form a pulse signal based on the current corresponding value and the output voltage for driving the power MOSFET by the pulse signal.
US07800353B2 Control unit, power supply device and electronic apparatus
A power supply device has a first node to which an input voltage is input, a second node, a third node from which an output voltage is output, a first switching circuit electrically connecting the first node and the second node and a resonance circuit electrically connecting the second node and the third node. The power supply device converts the input voltage into the output voltage through an intermediate voltage of the second node. A first timing circuit is operable to turn on and turn off the first switching circuit. When the intermediate voltage becomes equal to or larger than a first predetermined voltage, the first timing circuit turns on the first switching circuit after a first predetermined time period.
US07800352B2 Controller having comp node voltage shift cancellation for improved discontinuous conduction mode (DCM) regulator performance and related methods
A modulation controller includes an error amplifier which receives a reference voltage and an output voltage (VOUT) from a switching regulator being controlled by the controller at its inputs and provides a VCOMP signal at its output, and at least one comparator, wherein a first input of the comparator is coupled to an output of the error amplifier and a second input coupled to receive a ramp signal. A VCOMP shift cancellation circuit is interposed between the first or second input of the comparator, wherein the VCOMP shift cancellation circuit improves diode conduction mode performance (DCM) of the regulator by reducing a variation in average VCOMP.
US07800347B2 Control apparatus of DC-DC converter
A control apparatus of a DC-DC converter includes a reactor and a switching element, repeats an accumulation and a discharge of energy of the reactor by a switching operation of the switching element, and converts a direct-current input voltage to acquire a direct-current output voltage. The control apparatus includes: a current value acquiring unit that acquires current values of the reactor in a current rising section and a current descending section of a current waveform of the reactor at a time interval of a half of a switching period of the switching element; and a center value estimating unit that estimates a center value of a current of the reactor based on the current values acquired in the current rising section and the current descending section.
US07800343B2 Battery charger with battery life judging function
A charging device includes a battery voltage detecting circuit for detecting the voltage of a battery pack; and a microcomputer having RAM for temporarily storing a battery voltage detected by the battery voltage detecting circuit, and a CPU for calculating a battery voltage gradient from the battery voltage detected by the battery voltage detecting circuit and a battery voltage sampled a prescribed time earlier. The charging device determines that the life of the battery has expired when the voltage of the battery pack prior to charging is less than or equal to a prescribed value J and the battery voltage gradient within a prescribed time period after the start of charging is greater than or equal to a first prescribed value K. The charging device also includes a display circuit for notifying the user when the life of the battery pack has deteriorated.
US07800335B2 Method, apparatus, and program for driving a motor in a feedback control system, capable of suppressing motor oscillation
A method, apparatus, and program for driving a motor in a feedback control system, capable of suppressing oscillation of the motor are disclosed. A motor drive controller includes a drive motor, a detector, and a motor drive controller. The drive motor drives a moving body around a target moving speed. The detector detects a current moving speed of the moving body and output it as a detector pulse signal. The controller calculates a difference between the current moving speed and the target moving speed, calculates a control value based on the difference, calculates a pulse rate of a drive pulse signal based on the control value after having controlled the control value to be within a predetermined value, and feedback controls the drive motor based on the pulse rate.
US07800326B2 Brushless D.C. motor with RFID rotor magnet position sensing
A brushless D.C. motor has a rotor with a plurality of magnets secured to a mounting surface. Each magnet has an RFID tag secured to a magnet surface, with each RFID tag having stored therein a unique identification character serving to identify the magnet. A stator has a plurality of pole teeth separated by slots, each pole tooth having a power coil wound thereabout. A plurality of RFID interrogation antennae are mounted adjacent the pole teeth. An RFID reader generates r.f. interrogation signals broadcast by the antennae to the RFID tags. The RFID tags respond by broadcasting the unique identification character whenever an interrogation signal is sensed as the tag enters the region of a pole tooth. This position and magnet identification information is received by the RFID reader, which processes the information and sends it to a motor controller and driver unit, which supplies operating power to the individual power coils. The coils are connected in either a conventional star configuration or individually to the electrical power source to provide improved commutation control of the motor. After assembly, the motor is calibrated to eliminate mechanical, electrical and magnetic irregularities by operating the motor in a generator mode, examining the emf generated by the power coils, and developing compensating parameters to alter the driving signals for the power coils.
US07800325B2 Brushless DC motor using linear hall-effect sensor and realization method of speed signal thereof
Disclosed is a realization method of a speed signal of a motor using a linear Hall-effect sensor that may include the steps of: determining coordinate values on a x-y coordinate system using a Hall signal in the form of a sine wave of a linear Hall-effect sensor, evaluating a summed coordinate value of the above coordinate values, calculating the angle (θ) formed by a summed coordinate value and the x axis; determining the quadrant of the resulted angle (θ), and determining a speed signal by dividing the final motor displacement value by the rate of time change.
US07800324B2 Continuous mode velocity control of voice coil motor
A method of controlling the velocity of a voice coil motor (VCM), including sensing a voltage difference between the VCM and a sense resistor and driving a velocity control loop (VCL) based on the voltage difference. There is also a control loop circuit, including a current output connected to drive a voice coil motor, the voice coil motor producing a back electromagnetic field (BEMF) voltage. The circuit also includes a sense resistor connected to the BEMF output, and a BEMF resistive network comprising a first resistor and a second resistor. The circuit also includes a velocity control loop (VCL) connected to control the voltage output according to a voltage difference between (i) a junction of the sense resistor and the current output and (ii) a junction of the first resistor and the second resistor.
US07800323B2 Method and device for estimating the speed of an electric motor
The invention relates to a device and a method for estimating the rotational speed ω of an electric motor when freewheeling, the method being carried out in a variable speed drive for controlling the motor by generating reference alternating voltages Va, Vb. The method comprises a step for measuring the measured flux and torque currents Id and Iq of the motor in an orthogonal two-phase marker d, q, a step for determining said reference voltages Va, Vb, by carrying out a current regulation on the basis of said measured currents, and on the basis of zero reference currents Idref and Iqref in said marker d, q, and a step for calculating the rotational speed ω by evaluating the angle of rotation of the voltage vector, the components of which are said voltages Va, Vb in a fixed orthogonal two-phase marker a, b.
US07800322B2 Isolation circuit for DC power sources
The electrical isolation circuit of the present disclosure includes a switch coupled between the DC power source and the electrical application and a comparator for controlling the switch by receiving inputs from the DC power source and the electrical application. The comparator causes the switch to switch ON when the DC power source has a higher voltage than the electrical application allowing the normal operation of the electrical application. However, when the electrical application has a higher voltage than the DC power source, the comparator causes the switch to switch OFF thereby preventing flow of current from the electrical application to the DC power source.
US07800319B2 Lighting control system having a security system input
A lighting control system is operable to be coupled to a security system and is pre-programmed such that the control devices of the lighting control system behave out-of-box in a predetermined manner in response to the security system. The lighting control system comprises a contact closure input that is operable to be simultaneously coupled to both a momentary contact closure output and a maintained contact closure output of the security system. Preferably, the lighting control system enters a first mode of operation when the contact closure input detects a closure, enters a second mode of operation if the contact closure input continues to detect the closure after a predetermined amount of time, and enters a third mode of operation if the contact closure input no longer closed. Accordingly, the lighting control system is responsive to either the momentary contact closure output or the maintained contact closure output.
US07800315B2 System and method for regulation of solid state lighting
Exemplary embodiments of the invention provide a system, apparatus, and method of controlling an intensity and spectrum of light emitted from a solid state lighting system. The solid state lighting has a first emitted spectrum at full intensity and at a selected temperature, with a first electrical biasing for the solid state lighting producing a first wavelength shift, and a second electrical biasing for the solid state lighting producing a second, opposing wavelength shift. Exemplary embodiments provide for receiving information designating a selected intensity level or a selected temperature; and providing a combined first electrical biasing and second electrical biasing to the solid state lighting to generate emitted light having the selected intensity level and having a second emitted spectrum within a predetermined variance of the first emitted spectrum over a predetermined range of temperatures.
US07800309B2 Low-pressure mercury vapor discharge lamp and apparatus for treatment
A low-pressure mercury vapor discharge lamp has a lamp envelope enclosing, in a gastight manner, a discharge space provided with a filling of mercury and a rare gas. The lamp envelope includes electrodes for maintaining a discharge in the discharge space. The lamp envelope transmits UV-light and is made of a black glass component. The composition of the black glass component is free of PbO and comprises, expressed as a percentage by weight, the following constituents: 65-70% by weight of SiO2, 1.4-2.2% by weight of Li2O, 1.5-2.5% by weight of Na2O, 11-13% by weight of K2O, 1.8-2.6% by weight of MgO, 2.5-5% by weight of CaO, 2-3.5% by weight of SrO, 8-9.5% by weight of BaO, 0.2-0.4% by weight of CoO, and 1.7-3.25% by weight of NiO.
US07800307B2 Electrode and extra-high pressure discharge lamp using the same
An electrode for an extra-high pressure discharge lamp, comprises large diameter portion which is symmetrical with respect to an axis of the electrode, a small diameter portion connected to the large diameter portion, wherein the large diameter portion is connected to the small diameter portion through an outer surface portion of the electrode, wherein a stripe lines like pattern portion, extending along an electrode axis direction, is formed on a portion to be brought in contact with glass of a lamp, and wherein unevenness is formed over an entire circumference of the electrode in a cross sectional view of the electrode taken along a direction perpendicular to the electrode axis direction.
US07800306B2 Plasma display panel having varying distance between electrode pairs
A plasma display panel is provided. The plasma display panel has an electrode structure in which a second gap formed between electrode pairs in a discharge cell at a corner region of the panel is smaller than a gap formed between electrode pairs in a discharge cell at a more peripheral region of the panel. The plasma display panel may improve discharge capabilities, particularly in the more peripheral region of the panel, when a foreign substance is present on surfaces of the electrodes.
US07800305B2 Plasma display panel with dielectric layer extending in non-display area
A Plasma Display Panel (PDP) in which a dummy area is arranged so as to retain phosphor paste ejected from extra nozzles when a plurality of nozzles are used to apply phosphor paste. The PDP includes a first substrate and a second substrate opposing each other; address electrodes arranged on the first substrate; display electrodes arranged on the second substrate perpendicular to a direction of the address electrodes; barrier ribs arranged in a space between the first substrate and the second substrate to define a plurality of discharge cells; and phosphor layers arranged in each of the discharge cells; wherein a display area comprises a plurality of the discharge cells arranged at positions where the address electrodes and the display electrodes cross each other; wherein a non-display area is arranged adjacent to an edge of the display area along a direction perpendicular to a direction in which phosphor layers of the same color are applied to discharge cells neighboring each other; and wherein the phosphor layers are arranged in portions of the non-display area.
US07800302B2 Electroluminescent element and electronic device including the same
An electroluminescent element and an electronic device including the electroluminescent element include a glass template having a silica layer as a matrix, electrodes and a luminescent material. Since the electroluminescent element according to the present invention includes silica as a matrix, the electroluminescent element has a stabilized structure even though a space between the luminescent layer and the electrode of the glass template is not filled. Further, such an electroluminescent element may be easily prepared, and thus may be effectively applied to various electronic devices, such as display devices, illumination devices and backlight units.
US07800300B2 Organic electroluminescent display device having electroluminescent transistors and methods of manufacturing the device
An electroluminescent display device is disclosed. The device includes electroluminescent transistors which function as both signal switches and as electroluminescent light sources for the display pixels.
US07800299B2 Organic electroluminescent device and display using same
An organic electroluminescent device (1) including: an emitting layer (14) between a pair of electrodes that are an anode (12) and a cathode (17), and a suppressing layer arranged between an electrode and the emitting layer (14), the suppressing layer regulating the amount of electrons or holes supplied to the emitting layer (14). For example, the electroluminescent device wherein the electron-injection-suppressing layer (15) or a hole-injection-suppressing layer is formed as the suppressing layer. The organic electroluminescent device is improved in emission efficiency.
US07800296B2 Organic light emitting display device and method of fabricating the same
An organic light emitting display device including a first electrode that has a three layer structure, improved adhesion, and is simple to fabricate, and a method of fabricating the same, are provided. The organic light emitting display device includes: a substrate; a first electrode disposed on the substrate, the first electrode comprising a first metal layer including Mo or an Mo alloy, a second metal layer disposed on the first metal layer and including Ag or an Ag alloy, and a third metal layer disposed on the second metal layer and including a transparent conductive oxide layer; an organic layer disposed on the first electrode and including an organic emission layer; and a second electrode disposed on the organic layer.
US07800294B2 Light emission device and display device using the light emission device as light source
A light emission device and a display device using the light emission device as the light source are disclosed. In one embodiment, the light emission device includes i) first and second substrates facing each other and forming a vacuum vessel, ii) an electron emission unit provided on the first substrate, and iii) a light emission unit provided on the second substrate. The light emission unit may include i) a transparent anode electrode formed on the second substrate, ii) a phosphor layer formed on the anode electrode, and iii) a plurality of sub-electrodes contacting the anode electrode and crossing the phosphor layer under the phosphor layer. The sub-electrodes may have a resistance lower than that of the anode electrode.
US07800293B2 Field emission lamp and method for making the same
A field emission lamp generally includes a tube having at least one open end, at least one sealing member respectively arranged in a corresponding open end of the tube, an anode, and a cathode. The anode includes an anode conductive layer formed on an inner surface of the tube, a fluorescent layer formed on the anode conductive layer, and at least one anode electrode electrically connected with the anode conductive layer and extending out of the at least one sealing member. The cathode includes an electron emission element and at least one cathode electrode electrically connected with the electron emission element and extending out of the at least one sealing member. The electron emission element has an electron emission layer. The electron emission layer includes getter powders therein to exhaust unwanted gas in the field emission lamp, thereby ensuring the field emission lamp with a high degree of vacuum during operation thereof. A method for making such field emission lamp is also provided.
US07800292B2 Vacuum envelope and electron emission display using the vacuum envelope
A vacuum envelope and an electron emission display having the vacuum envelope are provided. The vacuum envelope includes a first substrate and a second substrate facing the first substrate. A side member is disposed at peripheries of the first substrate and the second substrate. A first spacer is disposed between the first substrate and the second substrate at an active area of the vacuum envelope, and a second spacer is disposed between the first substrate and the second substrate at a non-active area of the vacuum envelope, the non-active area surrounding the active area. A height of the first spacer is greater than a height of the second spacer.
US07800288B2 Assembled magnetic energy generator as well as its magnetic light
The present invention discloses a magnetic light, having a magnetic energy generator for supporting a light body penetrated through therein, the magnetic energy generator includes a pair of detachable members jointed together with a face to face manner, wherein each of the magnetic members has at least an indented groove define onto a facing side at an aligned position for supporting the light body, such that when such two magnetic members approach with each other, the correspondingly mated indented grooves will combine to clamp the light body therebetween and to from a magnetic air gap between two magnetic members for communicating seperated the indented grooves,accordingly, an insulated bakelite frame provided onto the magnetic air gap for winding up an electromagnetic wire.
US07800281B1 Acoustic wave filters using photo-definable epoxy for suppression of unwanted acoustic energy
A SAW filter comprising an input transducer and an output transducer fabricated on a piezoelectric substrate and an epoxy based photo-definable acoustic absorber on the substrate for suppressing unwanted acoustic waves. The photo-definable acoustic absorber has a viscosity in a range from about 50 centistokes to 12000 centistokes and a thickness from about 10 microns to 120 microns. One acoustic absorber includes an SU-8 family member epoxy.
US07800279B2 Thermo-buckled micro actuation unit made of polymer of high thermal expansion coefficient
Disclosed is a thermo-buckled micro actuation unit made of parylene, which is a polymer having high thermal expansion coefficient, for delivering liquid from a source liquid section to a target liquid section, including a substrate on which a thermo-buckled micro actuation unit is formed. The thermo-buckled micro actuation unit includes upper and lower films made of polymers of high thermal expansion coefficient, a metal resistor arranged between the two films, and a flow channel defined between the lower film and the substrate. When electrical power is supplied to the metal resistor, the metal resistor generates heat and the heat is conducted to the upper and lower films, of which the thicknesses are different, whereby a temperature difference is induced therebetween and causing deformation of thermo-buckling, as a result of which the liquid is pumped from the source liquid section, through the flow channel, toward the target liquid section.
US07800278B2 Energy harvesting by means of thermo-mechanical device utilizing bistable ferromagnets
An inventive energy harvesting apparatus may include a ferromagnetic material and/or a shape memory alloys to convert thermal energy to mechanical energy to electrical energy. The apparatus is subjected to a thermal gradient to cause beams to bend thus creating stress/strain in a piezoelectric material, or creating magnetic flux in a magnetic path. The charges created in this process can be transferred to electrical batteries.
US07800277B2 Engine with attached axial gap type rotating electric machine
A vehicle drive unit includes a crank case with a crank shaft operatively disposed therein and an attached axial gap type rotating machine. The crank shaft is driven via internal combustion to rotate about a center axis. The axial gap type rotating machine includes a rotor fixed to an end of the crank shaft that extends outside of the crank case and a stator fixed to the crank case and facing the rotor. The stator includes a first stator that has first teeth that form the magnetic flux generating area and a second stator that has second teeth. A gap between the first teeth and the second teeth can be varied to vary magnetic resistance by rotating the second stator relative to the first stator. Preferably, a drive mechanism is provided to rotate the second stator relative to the first stator.
US07800271B2 Sintered magnet and rotating machine equipped with the same
The sintered magnet and the rotating machine equipped with the same are disclosed. The sintered magnet includes crystal grains of a ferromagnetic material consisting mainly of iron, and a fluoride compound or oxyfluoride compound layer containing at least one element selected from an alkali metal element, an alkali earth metal element, and a rare earth element. The layer is formed inside some of the crystal grains or in a part of a grain boundary part. An oxyfluoride compound or fluoride compound layer containing carbon in a stratified form is formed on an outermost surface of the crystal grains. The fluoride compound or oxyfluoride compound layer has a concentration gradient of carbon, contains at least one light rare earth element and at least one heavy rare earth element. The heavy rare earth element has a concentration lower than that of the light rare earth element.
US07800269B2 Hybrid magnetic bearing
In a hybrid magnetic bearing, the electromagnet has a core wound with a control coil and has a main pole and a commutating pole with a commutating pole permanent magnet provided approximately parallel to each other at predetermined intervals in a protruding condition radially or axially to the rotor. In the magnetic bearing provided radially, two electromagnets are placed oppositely to each other across the rotor in an approximately horizontal position, and the rotor is arranged so as to have a predetermined gap with the main pole and the commutating pole, and the permanent magnet is provided between the adjacent electromagnets. In the magnetic bearing provided axially, two electromagnets are placed in parallel in an approximately horizontal position, and the rotor is arranged so as to have a predetermined gap with the main pole and the commutating pole, and the permanent magnet is provided between the adjacent electromagnets.
US07800266B2 Electric motor
An electric motor has a wound rotor having a shaft, a rotor core, a commutator and windings wound about the rotor core and connected to the commutator. It has a stator confronting the rotor; brush gear connecting the commutator to motor terminals; first and second bearings for rotatably supporting the rotor, and an oil stopper fitted to the shaft between the commutator and the first bearing for preventing oil migrating along the shaft from the first bearing reaching the commutator. The oil stopper is of high temperature material, preferably a metal such as brass, aluminum and steel.
US07800265B2 Motor for an electric power steering apparatus
A motor for an electric power steering apparatus can ensure an appropriate preload to an outer race of a rolling element bearing by adjusting the thickness of a spacer without replacement of a wave washer for a change in an axial dimension between a bottom surface of a bearing box and the bearing. The motor includes a rotor, a casing that receives the rotor and has the bearing box in which the bearing rotatably supporting a shaft of the rotor is received, an annular wave washer that is arranged between the bottom surface of the bearing box and the bearing, and applies a preload to the outer race of the bearing, and an annular spacer that is arranged between the bottom surface of the bearing box and the bearing so as to be in abutment with the wave washer for adjusting the preload applied to the outer race.
US07800262B1 Centrifugal drop fan and valve with sliding motor
A combined centrifugal fan and valve to exhaust air outside of a building when running and to prevent air from escaping when not running. The electrical motor design is to allow the rotating parts of the motor to slide along the motor shaft axis. The vertical position of the motor will allow the sliding capacity of the motor to utilize the weight of the fan, motor shaft and motor armature to hold the base plate of the fan tightly against the inlet opening when the motor is not running and lift the fan, motor shaft and motor armature when running by the magnetic forces of the motor windings.
US07800261B2 Rotary electric machine with stator outer surface designed to enhance heat dissipation
According to the present invention, a rotary electric machine includes a rotor with a rotary shaft, a stator surrounding an outer periphery of the rotor, and a frame supporting the rotor and the stator. Further, the stator has an outer surface at least part of which is exposed to outside of the frame, and a plurality of protrusions and recesses are formed on the exposed part of the outer surface of the stator, so as to enhance dissipation of heat generated by operation of the rotary electric machine. According to a further implementation of the present invention, the rotor includes at least one fan that works to create air flow, and the protrusions and the recesses are so formed that the recesses make up air flow paths, along which the air flow created by the fan passes over the outer surface of the stator, thereby cooling the outer surface.
US07800260B2 Vehicle driving apparatus
A driving gear of a vehicle comprising a motor generator (MG2), a power control unit (21) for controlling the motor generator (MG2), and a case for containing the motor generator (MG2) and the power control unit (21). The power control unit (21) comprises a first inverter for driving the motor generator (MG2), and a voltage converter for applying power supply voltage to the first inverter after stepping it up. The voltage converter includes a reactor (L1). Heat of the reactor (L1) is dissipated using lubricant touching the reactor (L1) and the case as heat transfer agent. A circulation path of lubricant is formed in the case and the reactor is arranged on the circulation path.
US07800258B2 Driving apparatus, exposure apparatus, and device manufacturing method
A driving apparatus includes a mover having a magnet, and a stator having a coil. The driving apparatus is adapted to control the electric current to be applied to the coil to cause relative movement between the mover and the stator. The stator includes a coil holding member configured to hold the coil, a supporting member configured to support the coil holding member movably in first and second directions, a restriction member configured to restrict movement of the coil holding member in the first direction and to allow movement of the coil holding member in the second direction, and a biasing unit configured to press the coil holding member against the restriction member.
US07800255B2 Power system for mobile workstation and method
A power system for a mobile workstation includes a docking station for a removable battery, a power bus, and a power interface having an output interface electrically connected with the power bus. The power system further includes a detector configured to detect user interaction with a removable battery docked with the docking station, and a switching device coupled with the detector and configured to switch the power interface from a first power sourcing mode to a second power sourcing mode receiving power from a back-up battery, in response to detecting user interaction with a removable battery docked with the docking station.
US07800247B2 Storage system that maximizes the utilization of renewable energy
An electrical energy storage system for maximizing the utilization of renewable energy. In the system an inverter connected to at least one battery module is integrated with a grid power source and home or office electrical devices. Additionally, a renewable energy source can be included in the system. A controller is used to control the components for reducing demands on the grid power source during peak demand periods and for maximizing the utilization of the renewable energy source connected to the system.
US07800245B2 Method and architecture for reduction in vehicle wiring
Systems and methods perform power conversion and distribution. A system for power conversion and distribution, according to one embodiment comprises: a first generator substation (70) receiving power from a first electrical generator (10); a first main substation (100) for distributing converted power to at least one load, said load being local to the first main substation (100); a ring bus including ring bus feeders (1000, 2000); and at least one satellite substation (700) for powering a remote load, wherein the ring bus feeders (1000, 2000) connect the first generator substation (70) and the first main substation (100) in a ring arrangement, and the at least one satellite substation (700) receives power from the ring bus through a branch substation (500).
US07800239B2 Thick metal interconnect with metal pad caps at selective sites and process for making the same
The present invention relates to a high power IC (Integrated Circuit) semiconductor device and process for making same. More particularly, the invention encompasses a high conductivity or low resistance metal stack to reduce the device R-on which is stable at high temperatures while in contact with a thick aluminum wire-bond that is required for high current carrying capability and is mechanically stable against vibration during use, and process thereof. The invention further discloses a thick metal interconnect with metal pad caps at selective sites, and process for making the same.
US07800236B1 Semiconductor die and method for forming a semiconductor die having power and ground strips that are oriented diagonally
A method for forming a semiconductor die and a flip-chip integrated circuit device are disclosed that include a power and ground mesh that is oriented diagonally. A layout of a semiconductor die is formed by generating a first integrated circuit design and copying and rotating the design so as to form three additional integrated circuit design blocks. The power and ground mesh layer includes four overlying sets of power and ground strips that are oriented diagonally and symmetric. Because the power and ground strips of the present invention are angled and correspond to the underlying integrated circuit design, they allow for powering both rotated and non-rotated logic while maintaining identical interconnection points and capacitive loading across all the repeated blocks. In addition, the angled power and ground strips allow for easily coupling power and ground to structures around the periphery of the power and ground strips.
US07800233B2 Semiconductor device and method of manufacturing the same
A method of manufacturing according to an embodiment of the present invention includes forming a seed metal layer 20a on a supporting substrate 70, forming an interconnect layer 10 including an interconnect 18 on the seed metal layer 20a, removing the supporting substrate 70 after forming the interconnect layer 10, and patterning the seed metal layer 20a thus to form an interconnect 20 after removing the supporting substrate.
US07800232B2 Metallic electrode forming method and semiconductor device having metallic electrode
A metallic electrode forming method includes: forming a bed electrode on a substrate; forming a protective film with an opening on the bed electrode to expose the bed electrode from the opening; forming a metallic film covering the protective film and the opening; mounting the substrate on an adsorption stage, and measuring a surface shape of the metallic film by a surface shape measuring means; deforming the substrate by a deforming means so that a difference between the principal surface and a cutting surface is within a predetermined range; measuring a surface shape of the principal surface, and determining whether the difference is within a predetermined range; and cutting the substrate along with the cutting surface so that the metallic film is patterned to be a metallic electrode.
US07800231B2 Ball grid array package and substrate within
A ball grid array (BGA) package includes a substrate and a chip. A bottom surface of the substrate includes a central area and a marginal area. Several source balls are disposed in the central area. Several ball groups are disposed in the marginal area. Each ball group includes one ground ball and at most three signal balls. The chip is disposed on a top surface of the substrate and electrically connected to the substrate.
US07800229B2 Semiconductor device and method for manufacturing same
An improved SIV resistance and an improved EM resistance are achieved in the coupling structure containing copper films. A semiconductor device includes: a semiconductor substrate; a second insulating layer formed on or over the semiconductor substrate; a second barrier metal film, formed on the second insulating film, and being capable of preventing copper from diffusing into the second insulating film; and an electrically conducting film formed on the second barrier metal film so as to be in contact with the second barrier metal film, and containing copper and carbon, wherein a distribution of carbon concentration along a depositing direction in the second electrically conducting film includes a first peak and a second peak.
US07800228B2 Reliable via contact interconnect structure
A reliable and mechanical strong interconnect structure is provided that does not include gouging features in the bottom of the an opening, particularly at a via bottom. Instead, the interconnect structures of the present invention utilize a Co-containing buffer layer that is selectively deposited on exposed surfaces of the conductive features that are located in a lower interconnect level. The selective deposition is performed through at least one opening that is present in a dielectric material of an upper interconnect level. The selective deposition is performed by electroplating or electroless plating. The Co-containing buffer layer comprises Co and at least one of P and B. W may optionally be also present in the Co-containing buffer layer.
US07800225B2 Microelectronic die including locking bump and method of making same
A microelectronic die and a method of providing same. The die includes a die substrate having an active surfaces and a locking bump on the active surface of the die substrate. The locking bump defines a recess adapted to receive therein a solder bump of a package substrate such that an apex of the solder bump contacts a bottom of the recess.
US07800223B2 Chip-scale monolithic load switch for portable applications
A chip-scale package houses a monolithic semiconductor die containing first and second lateral metal oxide semiconductor field effect transistors (MOSFETs) formed on a surface of the semiconductor die. The MOSFETs are formed using a lateral double diffused metal oxide semiconductor structure. The first MOSFET has a first conduction terminal coupled to a first package terminal and a second conduction terminal coupled to a second package terminal. The second MOSFET has a first conduction terminal coupled to a control terminal of the first MOSFET, a second conduction terminal coupled to a third package terminal, and a control terminal coupled to a fourth package terminal. A resistor is coupled between the first package terminal and the control terminal of the first MOSFET. A logic level enable signal controls the first MOSFET to enable the second MOSFET to connect a DC voltage from the first package terminal to the second package terminal.
US07800221B2 Sealing apparatus for semiconductor wafer, mold of sealing apparatus, and semiconductor wafer
A sealing apparatus for sealing by resin a semiconductor wafer having semiconductor elements on its surface. The apparatus includes an upper mold and a lower mold having an area where the semiconductor wafer is mounted, the lower mold having an uneven surface in the area and a shock absorber under the lower mold.
US07800220B2 Power electronics assembly with cooling element
The invention concerns a power electronic arrangement comprising an insulating substrate, a cooling element arranged beneath the insulating substrate and one or more power electronic components disposed on a respective metallization surface of the insulating substrate. Disposed on the surface of the insulating substrate is a metal layer portion which projects beyond the insulating substrate at all sides. The region of the metal layer portion, that projects beyond the insulating substrate, forms a metal flange which borders the insulating substrate. The cooling element, on its side towards the insulating substrate, beneath the insulating substrate, has one or more recesses, whereby a cavity delimited by the insulating substrate and wall surfaces of the one or more recesses is formed beneath the insulating substrate for receiving a liquid cooling agent. The metal flange is further connected to the cooling element.
US07800217B2 Power semiconductor device connected in distinct layers of plastic
A power semiconductor device and a method for its production. The power semiconductor device has at least one power semiconductor chip, which has on its top side and on its back side large-area electrodes. The electrodes are electrically in connection with external contacts by means of connecting elements, the power semiconductor chip and the connecting elements being embedded in a plastic package. This plastic package has a number of layers of plastic, which are pressed one on top of the other and have plane-parallel upper sides. The connecting elements are arranged on at least one of the plane-parallel upper sides, between the layers of plastic pressed one on top of the other, as a patterned metal layer and are electrically in connection with the external contacts by means of contact vias through at least one of the layers of plastic.
US07800216B2 Multilayer printed wiring board
An IC chip for a high frequency region, particularly, a packaged substrate in which no malfunction or error occurs even if 3 GHz is exceeded. A conductive layer is formed at a thickness of 30 μm on a core substrate and a conductive circuit on an interlayer resin insulation layer is formed at a thickness of 15 μm. By thickening the conductive layer, the volume of the conductor itself can be increased thereby decreasing its resistance. Further, by using the conductive layer as a power source layer, the capacity of supply of power to an IC chip can be improved.
US07800214B2 Semiconductor device
Mutual inductance from an external output signal system to an external input signal system, in which parallel input/output operation is enabled, is reduced. A semiconductor integrated circuit has a plurality of external connection terminals facing a package substrate, and has an external input terminal and an external output terminal, in which parallel input/output operation is enabled, as part of the external connection terminals. The package substrate has a plurality of wiring layers for electrically connecting between the external connection terminals and module terminals corresponding to each other. A first wiring layer facing the semiconductor integrated circuit has a major wiring for connecting between the external input terminal and a module terminal corresponding to each other, and a second wiring layer in which the module terminals are formed has a major wiring for connecting between an external output terminal and a module terminal corresponding to each other. A major signal wiring of an external output system connected to the external output terminal, which may be a noise source, is made to be in a wiring layer distant from the semiconductor integrated circuit.
US07800211B2 Stackable package by using internal stacking modules
A semiconductor package has a substrate with solder balls. A first semiconductor die is disposed on the substrate. A first double side mold (DSM) internal stackable module (ISM) is in physical contact with the first semiconductor die through a first adhesive, such as a film on wire adhesive. A second DSM ISM is in physical contact with the first DSM ISM through a second adhesive. The arrangement of the first and second DSM ISM reduce headroom requirements for the package and increase device packing density. Each DSM ISM has semiconductor die disposed in cavities. An interposer is disposed above the top DSM ISM. Wire bonds connect the semiconductor die and DSM ISMs to the solder balls. An encapsulant surrounds the first semiconductor die and first DSM ISM with an exposed mold area in the encapsulant above the interposer.
US07800210B2 Semiconductor device
It is an aspect of the embodiments discussed herein to provide a semiconductor device including: a substrate; a base on the substrate; an integrated circuit chip on the base; and a ball grid array type package material made of a resin and encapsulating the integrated circuit chip.
US07800209B2 Wiring board with conductive wirings and protrusion electrodes
A wiring board includes a film base, a plurality of conductive wirings aligned on the film base, and protrusion electrodes formed of a plated metal in the vicinity of end portions of the conductive wirings, respectively. An outer surface at both side portions of the protrusion electrodes in cross section in a width direction of the conductive wirings defines a curve, and the protrusion electrodes in cross section in a longitudinal direction of the conductive wirings define a rectangular shape. The conductive wirings include a first conductive wiring having a wiring width of W1 and a second conductive wiring having a wiring width of W2 larger than W1, and the protrusion electrode on the first conductive wiring and the protrusion electrode on the second conductive wiring have a substantially same height. The wiring board is capable of supporting conductive wirings with a practically enough strength to withstand a stress applied during the connection between the protrusion electrodes of the film base and electrode pads of a semiconductor element, providing sufficient connection stability and coping with a narrow pitch of the semiconductor element.
US07800204B2 Semiconductor device and method of fabricating the same
A semiconductor device includes a stepwise impurity layer provided at one of an anode portion and an cathode portion of the semiconductor device by introducing an impurity of a predetermined conduction type from a major surface of the semiconductor substrate through to a first depth to provide a first region of the semiconductor substrate having the impurity of the predetermined conduction type introduced therein. The predetermined conduction type is a same conduction type as a conduction type of the one of the anode portion and the cathode portion. The stepwise impurity layer is further provided by melting a second, predetermined region of the semiconductor substrate having a second depth deeper than the first depth and including the first region to make uniform the impurity of the predetermined conduction type in a concentration from the major surface through to the second depth to provide a uniform stepwise impurity concentration profile.
US07800196B2 Semiconductor structure with an electric field stop layer for improved edge termination capability
An exemplary edge termination structure maintains the breakdown voltage of the semiconductor device after it has been sawed off the wafer and packaged by creating an electric field stop layer at a periphery of the semiconductor device. The electric field stop layer has a dopant concentration higher than that of the layer in which an edge termination is implemented, such as a drift layer or a channel layer. The electric field stop layer may be created by selectively masking the peripheries of the device during the device processing, i.e., mesa etch, to protect and preserve the highly doped material at the peripheries of the device.
US07800193B2 Photodiode, method for manufacturing such photodiode, optical communication device and optical interconnection module
Both high light receiving sensitivity and high speed of a photodiode are achieved at the same time. The photodiode is provided with a semiconductor layer (1) and a pair of metal electrodes (2) which are arranged on the surface of the semiconductor layer (1) at an interval (d) and form an MSM junction. The interval (d) satisfies the relationship of λ>d>λ/100, where λ is the wavelength of incident light. The metal electrodes (2) can induce surface plasmon. At least one of the electrodes forms a Schottky junction with the semiconductor layer (1), and a low end portion is embedded in the semiconductor layer (1) to a position at a depth less than λ/2n, where n is the refractive index of the semiconductor layer (1).
US07800189B2 Microfabricated capacitive ultrasonic transducer
The invention relates to a microfabricated capacitive ultrasonic transducer (20) comprising at least one thin plate (21), provided with a metallization (24), suspended over a conductive substrate (23) through supporting elements integrally coupled to the conductive substrate (23), the conductive substrate (23) forming one or more electrodes corresponding to said at least one thin plate (21), characterized in that said supporting elements comprise an ordered arrangement of columns or “pillars” (22) to which the thin plate (21) is integrally coupled, whereby the pillars (22) operate as substantially punctiform constraints. The invention further relates to a surface micro-mechanical process for fabricating such microfabricated capacitive ultrasonic transducers (20).
US07800185B2 Closed trench MOSFET with floating trench rings as termination
A semiconductor power device includes a plurality of closed N-channel MOSFET cells surrounded by trenched gates constituting substantially a square or rectangular cell. The trenched gates are further extended to a gate contact area and having greater width as wider trenched gates for electrically contacting a gate pad wherein the semiconductor power device further includes a source region disposed only in regions near the trenched gates in the closed N-channel MOSFET cells and away from regions near the wider trenched gate whereby a device ruggedness is improved. The source region is further disposed at a distance away from a corner or an edge of the semiconductor power device and away from a termination area. The semiconductor device further includes multiple trenched rings disposed in a termination area opposite the active area and the trenched rings having a floating voltage. The closed N-channel MOSFET cells are further supported on a red phosphorous substrate.
US07800184B2 Integrated circuit structures with silicon germanium film incorporated as local interconnect and/or contact
Disclosed are integrated circuit structures each having a silicon germanium film incorporated as a local interconnect and/or an electrical contact. These integrated circuit structures provide improved local interconnects between devices and/or increased capacitance to devices without significantly increasing structure surface area or power requirements. Specifically, disclosed are integrated circuit structures that incorporate a silicon germanium film as one or more of the following features: as a local interconnect between devices; as an electrical contact to a device (e.g., a deep trench capacitor, a source/drain region of a transistor, etc.); as both an electrical contact to a deep trench capacitor and a local interconnect between the deep trench capacitor and another device; and as both an electrical contact to a deep trench capacitor and as a local interconnect between the deep trench capacitor and other devices.
US07800179B2 High speed, low power consumption, isolated analog CMOS unit
A semiconductor device 100 has N-well regions 18 holding PMOS devices 110, 112 and P-type regions 14 holding NMOS devices 114, 116. Devices 110 and 114 have high thresholds and devices 112 and 116 have low thresholds. The PMOS devices are junction isolated from the substrate 10 by the N-well 18 and the NMOS devices are isolated from the substrate by the N-type layer 13. Field oxide regions 20 laterally isolate the PMOS from the NMOS devices. The high threshold CMOS devices 110, 114 connect the low threshold CMOS devices to opposite rails Vdd and Vss. A control terminal 121 turns the high threshold devices on to let the low threshold devices switch rapidly. In stand-by mode, the high threshold devices are off and there is very low leakage current.
US07800174B2 Power semiconductor switching-device and semiconductor power module using the device
A single semiconductor power module includes a power semiconductor chip including an embedded IGBT (the power semiconductor switching-device) and a control semiconductor chip. The power semiconductor chip also includes a gate series resistor integrated therein as a resistor through which the control semiconductor chip drives the power semiconductor chip. In such a configuration, a gate wire between the gate series resistor and a gate has a small lead inductance and a small parasitic capacitance with respect to the ground.
US07800167B2 Semiconductor device, battery protection circuit and battery pack
A bidirectional Trench Lateral Power MOSFET (TLPM) can achieve a high breakdown voltage and a low on-resistance. A plurality of straight-shaped islands having circular portions at both ends are surrounded by a trench arrangement. The islands provide first n source regions and a second n source region is formed on the outside of the islands. With such a pattern, the breakdown voltage in the case where the first n source regions are at a high potential can be higher than the breakdown voltage in the case where the second n source region is at a high potential. Alternatively, in the case of not changing the breakdown voltage, the on-resistance can be reduced.
US07800166B2 Recessed channel array transistor (RCAT) structures and method of formation
Recessed channel array transistor (RCAT) structures and method of formation are generally described. In one example, an electronic device includes a semiconductor substrate, a first fin coupled with the semiconductor substrate, the first fin comprising a first source region and a first drain region, and a first gate structure of a recessed channel array transistor (RCAT) formed in a first gate region disposed between the first source region and the first drain region, wherein the first gate structure is formed by removing a sacrificial gate structure to expose the first fin in the first gate region, recessing a channel structure into the first fin, and forming the first gate structure on the recessed channel structure.
US07800165B2 Semiconductor device and method for producing the same
A semiconductor region having an upper surface and a side surface is formed on a substrate. A first impurity region is formed in an upper portion of the semiconductor region. A second impurity region is formed in a side portion of the semiconductor region. The resistivity of the second impurity region is substantially equal to or smaller than that of the first impurity region.
US07800163B2 Non-volatile semiconductor storage device
A non-volatile semiconductor storage device includes: a substrate; a control circuit layer provided on the substrate; a support layer provided on the control circuit layer; and a memory cell array layer provided on the support layer. The memory cell array layer includes: a first lamination part having first insulation layers and first conductive layers alternately laminated therein; and a second lamination part provided on either the top or bottom surface of the respective first lamination part and laminated so as to form a second conductive layer between second insulation layers. The control circuit layer includes at least any one of: a row decoder driving word lines provided in the memory cell array layer, and a sense amplifier sensing and amplifying a signal from bit lines provided in the memory cell array layer.
US07800162B2 Nonvolatile memory device and method of fabricating the same
A nonvolatile memory device includes a semiconductor substrate, a tunneling insulation layer on the semiconductor substrate, a charge storage layer on the tunneling insulation layer, an inter-electrode insulation layer on the charge storage layer, and a control gate electrode on the inter-electrode insulation layer. The inter-electrode insulation layer includes a high-k dielectric layer having a dielectric constant greater than that of a silicon nitride, and an interfacial layer between the charge storage layer and the high-k dielectric layer. The interfacial layer includes a silicon oxynitride layer.
US07800159B2 Array of contactless non-volatile memory cells
A plurality of non-volatile memory cell units are arranged in rows and columns in a single crystalline semiconductor substrate of a first conductivity type. Each cell unit has a first region of a second conductivity type in the substrate along the planar surface, and a second region of the second conductivity, spaced apart from the first region, with a channel region therebetween. The channel region has a first portion adjacent to the first region, a third portion adjacent to the second region and a second portion therebetween. A first and second floating gates are over the first portion and third portion respectively and are insulated therefrom. A first and second control gates are over the first and second floating gates respectively and are capacitively coupled thereto. A first and second erase gates are over the first and second regions respectively and are insulated therefrom. A word line is over the second portion and is insulated therefrom. Electrical contacts to the array are made along the extremities of the array.
US07800157B2 Method for manufacturing semiconductor device and semiconductor device
According to an aspect of the present invention, there is provided a method for manufacturing a semiconductor device including: sequentially forming a first insulating film, a first electrode film, a second insulating film, and a second electrode film on a substrate; forming a groove that separates the second electrode film, the second insulating film and the first electrode film; forming an insulating film inside the groove so that an upper surface thereof is positioned between upper surfaces of the second electrode film and the second insulating film; forming an overhung portion on the second electrode film so as to overhang on the insulating film by performing a selective growth process; and forming a low resistance layer at the overhung portion and the second electrode film by performing an alloying process.
US07800155B2 Semiconductor device
A semiconductor device includes a gate insulating film formed on a semiconductor substrate, a first gate electrode formed on the gate insulating film, a second gate electrode formed on the gate insulating film between the first gate electrode and a contact plug, a first silicon oxide film formed above the substrate between the first and second gate electrodes, a first silicon nitride film formed along the substrate and a side surface of the second gate electrode between the contact plug and the second gate electrode, a second silicon oxide film formed on the first silicon oxide film, the first gate electrode and the second gate electrode, the second silicon oxide film including an upper surface having a height greater than the height of a first upper surface of the first gate electrode relative to the substrate, and a second silicon nitride film formed on the second silicon oxide film.
US07800154B2 Nonvolatile semiconductor memory device with twin-well
A nonvolatile semiconductor memory device includes a first well of a first conductivity type, which is formed in a semiconductor substrate of the first conductivity type, a plurality of memory cell transistors that are formed in the first well, a second well of a second conductivity type, which includes a first part that surrounds a side region of the first well and a second part that surrounds a lower region of the first well, and electrically isolates the first well from the semiconductor substrate, and a third well of the second conductivity type, which is formed in the semiconductor substrate. The third well has a less depth than the second part of the second well.
US07800151B2 Semiconductor integrated circuit and method of designing semiconductor integrated circuit
In the present invention, a decoupling capacitance circuit, a first output terminal and a second output terminal are provided. The decoupling capacitance circuit comprises a TDDB control circuit consisting of a first Tr and a second Tr, and a third Tr. Conductivity types of the first and second Trs are different from each other. A source of the first Tr is connected to a first power supply wiring, and a drain of the first Tr is connected to a gate of the second Tr. A source of the second Tr is connected to a second power supply wiring, and a drain of the second Tr is connected to a gate of the first Tr. The third and first Trs have the same conductivity type. A source and a drain of the third Tr are connected to the first power supply wiring, and a gate of the third Tr is connected to the drain of the second Tr. The first output terminal is connected to the drain of the first Tr, and the second output terminal is connected to the drain of the second Tr.
US07800143B2 Dynamic random access memory with an amplified capacitor
A memory cell and methods of making and operating the same are provided. In one aspect, a method of forming a memory cell is provided that includes forming a MOS transistor that has a gate, a source region and a drain region. A bipolar transistor is formed that has a collector, a base and an emitter. The emitter of the bipolar transistor is formed to serve as the source region for the MOS transistor and the base of the bipolar transistor is formed to serve as a capacitive charge storage region for the memory cell.
US07800140B2 Semiconductor integrated circuit
A semiconductor integrated circuit is provided which entails no increase in the correction time of OPC and in which non-uniformity in the gate lengths due to the optical proximity effects is surely suppressed. A plurality of standard cells (C1, C2, C3, . . . ), each including gates G extended in the vertical direction, are aligned in the transverse direction to form a standard cell row. A plurality of the standard cell rows are located side by side in the vertical direction to form a standard cell group. Each of the standard cell rows has a terminal standard cell Ce at least one end of the standard cell row. The terminal standard cell Ce includes two or more supplementary gates, each of which is any of a dummy gate and a gate of an inactive transistor.
US07800137B2 Semiconductor constructions
The invention includes methods of forming electrically conductive material between line constructions associated with a peripheral region or a pitch region of a semiconductor substrate. The electrically conductive material can be incorporated into an electrically-grounded shield, and/or can be configured to create a magnetic field bias. Also, the conductive material can have electrically isolated segments that are utilized as electrical jumpers for connecting circuit elements. The invention also includes semiconductor constructions comprising the electrically conductive material between line constructions associated with one or both of the pitch region and the peripheral region.
US07800132B2 High electron mobility transistor semiconductor device having field mitigating plate and fabrication method thereof
A semiconductor device includes a T-gate disposed between drain and source regions and above a barrier layer to form a Schottky contact to the channel layer. A first inactive field mitigating plate is disposed above a portion of the T-gate and a second active field plate is disposed above the barrier layer and in a vicinity of the T-gate.
US07800131B2 Field effect transistor
A field effect transistor includes a layer structure made of compound semiconductor (111) provided on a semiconductor substrate (110) made of GaAs or InP, as an operation layer, and employs a first field plate electrode (116) and a second field plate electrode (118). The second field plate electrode includes a shielding part (119) located in the region between the first field plate electrode and a drain electrode (114), and serves to shield the first field plate electrode from the drain electrode. When, in the cross sectional view in the gate length direction, the length in the gate length direction of an overlap region, in which the second field plate electrode overlaps the upper part of a structure composed of the first field plate electrode and a gate electrode (113), is designated as Lol, and the gate length is Lg, the relation expressed as 0≦Lol/Lg≦1 holds.
US07800130B2 Semiconductor devices
A semiconductor device 10 comprises a heterojunction between a lower semiconductor layer 26 made of p-type gallium nitride and an upper semiconductor layer 28 made of n-type AlGaN, wherein the upper semiconductor layer 28 has a larger band gap than the lower semiconductor layer 26. The semiconductor device 10 further comprises a drain electrode 32 formed on a portion of a top surface of the upper semiconductor layer 28, a source electrode 34 formed on a different portion of the top surface of the upper semiconductor layer 28, and a gate electrode 36 electrically connected to the lower semiconductor layer 26. The semiconductor device 10 can operate as normally-off.
US07800129B2 Optical device with quantum well
An optical device with a quantum well is provided. The optical device includes an active layer made of a Group III-V semiconductor compound and having a quantum well of a bandgap grading structure in which conduction band energy and valence band energy change linearly with a slope with the content change of predetermined components while an energy bandgap between the conduction band energy and the valence band energy is maintained at a predetermined value; and two barrier layers, one of which is positioned on an upper surface of the active layer and the other is positioned on a lower surface of the active layer, and which are made of a Group III-V semiconductor compound and have higher conduction band energy and lower valence band energy than the active layer. A driving voltage is decreased and luminous efficiency and reliability are enhanced.
US07800120B2 Semiconductor light emitting element
A semiconductor light emitting element comprising: a plurality of light-emitting-layer forming portions each of which includes a pn junction capable of emitting light of a certain wavelength, and which are separated from one another with a translucent resin formed on the side portions of the light-emitting-layer forming portions; a metal film disposed on first surfaces of the light-emitting-layer forming portions; a conductive substrate bonded to the metal film; a lower electrode formed on a surface of the conductive substrate, the surface being opposite to the surface to which the metal film is bonded; a transparent electrode which is connected to second surfaces, opposite to the first surfaces, of the light-emitting-layer forming portions, and which is substantially transparent to the certain wavelength; and an upper electrode formed above the second surfaces of the light-emitting-layer forming portions with the transparent electrode sandwiched in between.
US07800119B2 Semiconductor lamp
A semiconductor lamp having a light-emitting semiconductor device, the semiconductor device comprising a carrier and at least one light-emitting semiconductor component on the carrier, and a heatsink. The heatsink has a first main face, the semiconductor device is located adjacent to the first main face, and the carrier faces the first main face. The semiconductor device is thermally coupled to the heatsink, and the heatsink has at least one feedthrough for electrical connection of the semiconductor device.
US07800117B2 Pixel structure for a solid state light emitting device
A light emitting device includes an active layer structure, which has one or more active layers with luminescent centers, e.g. a wide bandgap material with semiconductor nano-particles, deposited on a substrate. For the practical extraction of light from the active layer structure, a transparent electrode is disposed over the active layer structure and a base electrode is placed under the substrate. Transition layers, having a higher conductivity than a top layer of the active layer structure, are formed at contact regions between the upper transparent electrode and the active layer structure, and between the active layer structure and the substrate. Accordingly the high field regions associated with the active layer structure are moved back and away from contact regions, thereby reducing the electric field necessary to generate a desired current to flow between the transparent electrode, the active layer structure and the substrate, and reducing associated deleterious effects of larger electric fields.
US07800108B2 Semiconductor device and method of manufacturing semiconductor device including optical test pattern above a light shielding film
The semiconductor device of the present invention includes a first insulating film on a substrate having a first region and a second region, a light shielding film formed in the first region and an interconnect film formed in the second region in the first insulating film and a second insulating film having a first concave portion above the light shielding film in the first region and an interconnect hole having a via hole and a second concave portion in the second region in the second insulating film on the first insulating film, wherein an area of the light shielding film is overlapping an area of the first plurality of concave portions.
US07800101B2 Thin film transistor having openings formed therein
A thin film transistor array panel includes a substrate, a plurality of first and second signal lines crossing each other on the substrate, source electrodes connected to the first signal lines, drain electrodes connected to the second signal lines, pixel electrodes connected to the drain electrodes, a first partition formed on the source and drain electrodes and having a first opening, wherein a lower width of the first opening is wider than an upper width of the first opening, an organic semiconductor formed in the first opening and at least overlapping the portions of the source electrode and the drain electrode, and a gate electrode connected to the second signal line and at least overlapping the portion of the organic semiconductor.
US07800095B2 Phase-change memory device having phase change material pattern shared between adjacent cells and electronic product including the phase-change memory
Provided is a phase-change memory device including a phase-change material pattern of which strips are shared by neighboring cells. The phase-change memory device includes a plurality of bottom electrodes arranged in a matrix array. The phase-change material pattern is formed on the bottom electrodes, and the strips of the phase-change material pattern are electrically connected to the bottom electrodes. Each strip of the phase-change material pattern is connected to at least two diagonally neighboring bottom electrodes of the bottom electrodes.
US07800094B2 Resistance memory with tungsten compound and manufacturing
Memory devices based on tungsten-oxide memory regions are described, along with methods for manufacturing and methods for programming such devices. The tungsten-oxide memory region can be formed by oxidation of tungsten material using a non-critical mask, or even no mask at all in some embodiments. A memory device described herein includes a bottom electrode and a memory element on the bottom electrode. The memory element comprises at least one tungsten-oxygen compound and is programmable to at least two resistance states. A top electrode comprising a barrier material is on the memory element, the barrier material preventing movement of metal-ions from the top electrode into the memory element.
US07800093B2 Resistive memory including buried word lines
An integrated circuit including a memory cell includes a vertical bipolar select device including a base and an emitter. The memory cell includes a resistive memory element coupled to the emitter and a buried metallized word line contacting the base.
US07800092B2 Phase change memory elements using energy conversion layers, memory arrays and systems including same, and methods of making and using
A phase change memory element and method of forming the same. The memory element includes a phase change material layer electrically coupled to first and second conductive material layers. A energy conversion layer is formed in association with the phase change material layer, and electrically coupled to a third conductive material layer. An electrically isolating material layer is formed between the phase change material layer and the energy conversion layer.
US07800079B2 Assembly for detection of radiation flux and contamination of an optical component, lithographic apparatus including such an assembly and device manufacturing method
An assembly for detection of at least one of radiation flux and contamination on an optical component includes a detector configured to receive at least one of the radiation flux and contamination, and when the assembly is in use, to generate a detector signal correlated to at least one of the radiation flux and contamination on the component. A meter is configured to measure the detector signal. The detector includes at least one wire.
US07800078B2 Printed circuit board with integrated antenna and implantable sensor processing system with integrated printed circuit board antenna
A printed circuit device used in conjunction with inductive power and data transmission applications is formed substantially of ferrite material, with an inductive coil conductor formed around the substrate to increase the electromagnetic properties of the coil for both power and data transmission functions, thereby eliminating the need for a discrete ferrite core wire-wound coil to be connected to the circuit device.
US07800077B2 Specimen holder for electron microscope
The present invention provides a specimen holder for use with an electron microscope. The specimen holder has a retainer mounted at the front end of the body of the specimen holder. The retainer has a plate member provided with a hole around its front end. The hole provides a reference in securing the whole specimen for a desired field of view. A circular groove is formed in the plate member and used to place the specimen in position. Any members lying perpendicularly to the tilted axis at the position of the specimen are cut out.
US07800076B2 Electron-optical corrector for aplanatic imaging systems
A particle-optical corrector for eliminating both the third-order aperture aberration and the third-order extra-axial coma, using circular lenses and hexapole fields, includes three coaxially arranged hexapole fields, at least one circular lens doublet being arranged between adjacent hexapole fields and adjusted so that the center hexapole field is imaged on the hexapole fields. Between the hexapole fields, an intermediate plane prevails and the intermediate planes are conjugated with one another. The three hexapole fields are identically oriented in the Larmor reference system with the intensities of the three fields being chosen so that the image aberration coefficient of the astigmatism with three-fold symmetry becomes 0. The corrective contains two hexapole fields, in which the fields of the hexapole field pair are excited anti-symmetrically to one another, and the pairs are in each case arranged around the two intermediate planes. The orientation of the hexapole field pairs is rotated with respect to the orientation defined by the hexapole fields by a sufficient angle so that the extra-axial third order coma is corrected.
US07800071B2 Method, apparatus, and system of reducing polarization in radiation detectors
Method, apparatus and system for reducing or preventing polarization in semiconductor radiation detectors for medical imaging. For example, an apparatus includes a semiconductor with electrodes coupled thereto, configured to generate an electrical signal in the electrodes in response to absorption of ionizing radiation in the semiconductor, wherein the absorption of the ionizing radiation generates a space charge in the semiconductor; and an infra-red (IR) generator configured to generate IR radiation of a selectable wavelength, the selectable wavelength being chosen so as to at least partially reduce an effect of the space charge on the electrical signal.
US07800070B2 Quantum photodetectors, imaging apparatus and systems, and related methods
A camera sub-module is provided for providing tomographic imaging of radiation emissions generated internally by a body. The camera sub-module includes a radiation-emitting layer having a radioactive source for emitting transmission emissions, and at least one radiation-detection layer for contemporaneously detecting and permitting differentiation between the transmission emissions and emissions generated internal to an imaged body administered with a positron-emitting radiotracer. Also provided herein are imaging systems, scanners, and other apparatus and methods.
US07800062B2 Method and system for the examination of specimen
The present invention provides, according to a first aspect, a method for the examination of specimen with a beam of charged particles. The method provides one or more images of the specimen made with different view angles, so that, compared to a single image of the specimen, a lot of additional information about the specimen can be accessed. The different view angles (angles of incidence) are achieved by tilting the beam between the two images and moving the specimen to a new position so that the displacement of the beam caused by the tilting of the beam is compensated. Accordingly, while displaying/recording the second image the beam scans over the same area as it has scanned while displaying/recording the first image.
US07800060B2 Pattern measurement method and pattern measurement system
Easily and correctly measuring a dimension of a pattern of a photomask or of an OPC pattern of the photomask.A pattern measurement method of the present invention includes steps of obtaining both a standard pattern corresponding to a predetermined pattern and a measurement point specified in advance; setting a measurement area so that it includes two straight line segments on both sides of the measurement point among outlines of the standard pattern; and measuring a dimension between two contours of the scanned image of the predetermined pattern in the measurement area by superposing the measurement area on the scanned image of the predetermined pattern. The measurement area is set so as not to include portions near corner portions connected to two line segments.
US07800058B2 Mass spectrometer and mass spectrometry method
A mass spectrometer that is switchable to operate as a linear trap or as a mass filter, and attaining both high ejection efficiency when operated as a linear trap and high mass resolving power when operated as a mass filter. A mass spectrometer includes an ion source for ionizing a sample, a linear trap quadrupole rod lens supplied with ionized ions, a trap electrode for forming a potential to trap the supplied ions between one end of the quadrupole lens and the other end, a control unit to regulate the trap lens voltage, and a mass analyzer or detector to detect ions ejected from the linear trap, and characterized in switching between an operation where the supplied ions are trapped in a section quadrupole rod lens and ejected by the controller unit regulating the trap electrode voltage; and an operation where ions are selective passed through according to their mass. The ejection efficiency when operated as an ion trap, and the mass resolving power when operated as a quadrupole mass filter are vastly improved compared to conventional methods.
US07800057B2 Atmospheric pressure ion source performance enhancement
Electrospray ionization sources interfaced to mass spectrometers have become widely used tools in analytical applications. Processes occurring in Electrospray (ES) ionization generally include the addition or removal of a charged species such as H+ or other cation to effect ionization of a sample species. Electrospray includes ionization processes that occur in the liquid and gas phase and in both phases ionization processes require a source or sink for such charged species. Electrolyte species, that aid in oxidation or reduction reactions occurring in Electrospray ionization, are added to sample solutions in many analytical applications to increase the ES ion signal amplitude detected by a mass spectrometer (MS). Electrolyte species that may be required to enhance an upstream sample preparation or separation process may be less compatible with the downstream ES processes and cause reduction in MS signal. A new set of Electrolytes has been found that increases positive and negative polarity analyte ion signal measured in ESMS analysis when compared with analyte ESMS signal achieved using more conventional electrolytes. The new electrolyte species increase ES MS signal when added directly to a sample solution or when added to a second solution flow in an Electrospray membrane probe. The new electrolytes can also be added to a reagent ion source configured in a combination Atmospheric pressure ion source to improve ionization efficiency.
US07800056B2 Document sampler and method of sampling a document
A document sampler can be arranged to receive a document in an insertion area of the document sampler. With such arrangements, a document can be directly inserted into a document sampler without an extra step of swabbing a document with a sample collection device. By eliminating the extra step of swabbing a document, the efficiency of sample detection is improved, sample detection is performed more rapidly, and operating costs of sample detection are decreased.
US07800054B2 Fast time-of-flight mass spectrometer with improved dynamic range
Time-of-flight mass spectrometer instruments are disclosed for monitoring fast processes with large dynamic range using a multi-threshold TDC data acquisition method or a threshold ADC data acquisition method. Embodiments using a combination of both methods are also disclosed.
US07800052B2 Method and system for stabilizing gain of a photomultipler used with a radiation detector
A method for controlling voltage applied to a photomultiplier used in a scintillation counter radiation detector includes determining numbers of voltage pulses having each of a plurality of predetermined amplitudes generated by the photomultiplier in response to radiation events being imparted to a scintillation detector. The numbers of voltage pulses at each of the predetermined amplitudes is conducted to a trained artificial neural network. The artificial neural network generates a signal corresponding to an amount of adjustment to the voltage applied to the photomultiplier.
US07800051B2 Apparatus and method for monitoring snow water equivalent and soil moisture content using natural gamma radiation
A gamma monitoring apparatus and method for measuring water equivalent of snowpack over a selected ground area. A detector unit is installed at a given height above the area. The detector unit has a collimator and a scintillator coupled to a photomultiplier tube for detecting gamma rays emitted by naturally radioactive elements present in soil under the snowpack and absorbed by the snowpack in a field of view defined by the collimator. Pulses in a signal produced by the photomultiplier tube are measured and those exceeding threshold energy levels in a number of energy windows are registered as gamma counts. The water equivalent of the snowpack is periodically computed as functions of the gamma counts in the energy windows and the height of the detector unit with respect to ground level. The data representing the computed water equivalent are stored and controllably transmitted for reporting. Soil moisture content is also determinable.
US07800047B2 Apparatus and method for a computerized fiber optic security system
A computerized apparatus and method for detecting unauthorized activity in a protected area in real-time using a fiber optic cable having an optical sensor line, a fiber scanning unit, and a computer. Detecting unauthorized activity is done by scanning the sensor line using the scanning unit to obtain repetitive scan signals representing the state of the sensor line, receiving scan signals at the computer, processing the scan signals to determine an initial baseline representing the normal state of the sensor line, storing the baseline, continuously monitoring the sensor line using the scan signals received in real-time by the computer, comparing the scan signal to the baseline, determining if a fault has occurred based on an predetermined attenuation change in one or more of the scan signals as compared to the baseline, generating a fault signal, and providing a warning of a fault in response to the fault signal.
US07800045B2 Optical module and computer input apparatus with improved capability of optical recognition
An optical module of an optical mouse includes a light source, a light-guiding unit having a fixing portion, a first lens and a second lens. A housing of the light source includes a substantially plane light-emitting surface, and the light-guiding unit guides light emitted by the light source. The fixing portion is disposed on one side of the light-guiding unit for fastening the light source. The first lens is disposed on one side of the fixing portion close to the light-guiding unit for focusing the light emitted by the light source onto a working surface. The second lens is disposed on an optical path between the light source and the first lens using injection molding for focusing the light provided by the light source onto a focal point of the first lens.
US07800036B2 System and method for creating a networked infrastructure roadway distribution platform of solar energy gathering devices
A roadway system for energy generation and distribution is presented. In accordance with one embodiment of the invention, the roadway system comprises a plurality of solar energy generating devices, and a roadway system electricity grid. The solar energy generating devices are electrically connected to the roadway system electricity grid and are positioned on part of or near to a road in a system of roads and being optionally fixed in a position such that a multi-form, solar energy gathering network can be formed.
US07800025B2 Apparatus for controlling an electrical cooker and related method thereof
The present invention provides a micro-control unit a RC oscillator for generating a reference clock, a plurality of touch switches for generating a transition signal indicating one of the touch switches being touched by human beings, a plurality of analog switches coupled to the touch switches for controlling transmission of the transition signal and a plurality of counters for counting time, all of the counters stop counting when one of the counters overflows and content of all counters being read, wherein ON/OFF of the analog switches controlled by a software.
US07800022B2 Device for cooking in indirect heating
The present invention relates to a cooking device comprising a coupling housing having a detachable vessel with a detachable pulverizing blade, a screen formed on its lateral surface, a handle grip with a coupling point of contact, a sensor and a plate type of a heater on which a plurality of heat bands are installed to adjust the caloric value; a base coupled to the lower part of the coupling housing with a motor and a controller; a coupling part coupled to the handle grip with the coupling groove which has an electric point of contact to be connected the coupling point of contact; and a sensor control circuit having an input circuit to receive electric signals generated from two electrodes, a control circuit to control the operation of electric devices connected to an output circuit with the electric signals from the input circuit, and a safety circuit to check the operation of the control circuit.
US07800021B2 Spray deposited heater element
A heater that may be applied to a substrate. The heater may include a graduating material deposited on at least a portion of a substrate, a resistive material and a thermal barrier dielectric coating. The resistive material may include at least two resistive compositions, wherein the resistivity of the material may be altered by varying the composition in given areas.
US07800020B2 Heating plate for hair straightening iron and its manufacturing process
A heating plate for a hair straightening iron and a method for its manufacture are provided. The heating plate consists of a case comprising two laminates made of insulating ceramic material; one of them holds a band made of electrical conductor material with outer connections, while one of the laminates has a surface coated with a polished layer of material; the case of the heating plate has features to adapt to the base structure of the iron. The manufacturing process comprises: 1) preparing a ceramic powder which comprises the milling of dispersants and adding solvents, mixing with a binding agent and adding plasticizer to control viscosity of the result, 2) moulding and corresponding drying; 3) cuffing plates and screen-printing the resistor; 4) laminating the whole by pressure and cutting; 5) burning the binding agent and sintering; and 6) welding contact terminals, and coating with a polished layer.
US07800018B2 Method and system of welding with adaptive crater fill control
The present invention is directed to a system and method of automatically adjusting the operating parameters of a welding-type system based on the type of welding being carried out. The invention includes a controller that is configured to automatically delineate between a tacking and a welding mode of operation. The controller is also designed to decrement a timer at the onset of a welding event and if the timer expires before the welding event is complete, then automatically enable a crater fill control feature of the welding-type system being used to support the weld event. If the timer has not expired when the weld event is terminated, then the controller automatically disables the crater fill control features and prevents the delivery of post-weld event termination filler to the weld or maintenance of a welding power at the weld sufficient to melt a consumable electrode.
US07800015B2 Laser inscribing station for credit cards
A laser inscribing station controls the inscribing position (BP) of a laser beam in terms of two coordinates, one pair of feed and pressure rollers is disposed on both the infeed side and the outfeed side of the station. The credit card is positioned aligned in parallel lateral guide tracks, which are disposed in a turning mechanism together with a transfer conveyor, which displaces the credit card to such an extent that it is inserted in a first transfer position from the pair of infeed rollers into the guide tracks. In a second transfer position, the credit card is is held between the rollers pairs in such a manner that its entire surface is freely accessible for laser inscription. In a third transfer position, the card can be seized by the pair of outfeed rollers.
US07800013B2 Laser device and laser system using same
A laser device (10) includes a first laser source (102) for emitting laser beams with a first wavelength, a second laser source (104) for emitting laser beams with a second wavelength, a dichromic beamsplitter (110), and a flexible light waveguide (112). The dichromic beamsplitter is configured for transmitting laser beams emitted from the first laser source and changing a transmission direction of the laser beams emitted from the second laser source. The flexible light waveguide transmits the laser beams from the dichromic beamsplitter, and the flexible light waveguide has a light-input end (114) and a light-output end (116). The light-input end receives the laser beams from the dichromic beamsplitter, and the light-output outputs the laser beams to a workpiece. A laser system (30) using the same is also provided.
US07800011B2 MIG welded joint between aluminum and steel members and MIG welding process
A MIG welded joint between aluminum and steel members is obtained by overlapping the aluminum member and the steel member each other and performing MIG welding using a filler wire made of a 4000 or 5000 series aluminum alloy on an end face of the overlapped aluminum member, wherein the aluminum member has a thickness P ranging from 0.5 to 2.0 mm, and the steel member has a thickness Q satisfying the following formula: 0.6≦Q/P≦0.8, whereby a penetration depth of the steel member is equal to or less than 5% of the thickness Q thereof.
US07800008B2 Side key assembly and electronic device using the same
A side key assembly is mounted on a housing (60) which comprises a sidewall (610). A socket (62) is formed in the sidewall (610) of the housing. The side key assembly includes a button (70), two switches (80) and the socket. The button includes an operating portion (710), two touching blocks (740) and at least one elastic arm (750). The operating portion is slidingly received in the socket. One end of the at least one elastic arm connects with the operating portion while the other end is firmly fixed on the housing. Each switch includes a contact portion. Each contact portion is positioned adjacent to a corresponding touching block. Each switch is turned on when the corresponding touching block is moved to touch the contact portion thereof.
US07800007B2 Circuit breaker subassembly apparatus
A circuit breaker subassembly is disclosed. The subassembly includes a base, an operating mechanism, a one-piece non-conductive rotor disposed within the base, and a plurality of sets of contact arms supported by the rotor. The rotor is disposed in operable connection with the operating mechanism and includes a rotational degree of freedom relative to the base with portions of the rotor disposed between each set of the plurality of sets of contact arms to define separation portions. The operating mechanism includes a frame disposed within the base, a cradle in pivotal connection with the frame, an upper link in pivotal connection with the cradle, and a lower link having a first end and a second end, the first end in pivotal connection with the upper link and the second end in pivotal connection with the rotor at the separation portions.
US07800005B2 Thin keypad assembly
A thin keypad assembly includes a panel, a lining sheet and a light-guiding layer. The panel has hollowed numerals, letters, various symbols, a navigation-key pattern, a dialing pattern and an ending pattern, and grooves formed between keys. The lining sheet is disposed on the panel and has a navigation-key pattern thereon. The navigation-key pattern has a light-shielding layer and light-transmitting positions thereon, and the light-shielding layer has a light-reflecting layer thereon. The light-guiding layer is disposed on the lining sheet, and the position thereof corresponds to the key having a plurality of light-guiding micro structures and projecting bodies. The light-guiding layer, light-shielding layer and the light-reflecting layer extend onto the surface of the panel through the grooves.
US07800004B2 Safety switch
A safety switch plunger includes a moveable conductor which extends transversely through the plunger and protrudes from opposite sides of the plunger. The plunger is provided with a structure that is positionally fixed on the plunger. The structure is positioned such that it is arranged to come into physical contact with and affect the movement of the moveable conductor when the moveable conductor and plunger are moved relative to one another thereby providing a fail-to-safe safety switch.
US07800001B2 Probe sheet and electrical connecting apparatus
An embodiment of a probe sheet enabling to restrict misalignment of the posture of each contactor accurately positioned on a probe sheet main body caused by deformation of the probe sheet main body is provided. The probe sheet comprises a probe sheet main body having a flexible insulating synthetic resin film and conductive paths buried in the synthetic resin film and a plurality of contactors formed to be protruded from a contactor area on one surface of the probe sheet main body and connected to the conductive paths. In the probe sheet main body is buried a plate-shaped member having higher rigidity than that of the synthetic resin film and restricting deformation of the contactor area.
US07800000B2 Superconducting-cable core and superconducting cable
The invention offers a superconducting-cable core that comprises a superconducting conductor and an insulating layer covering the outer circumference of the superconducting conductor. The superconducting-cable core is classified longitudinally into a cable portion and a jointing-structure-forming portion that is located at each end of the cable portion and that serves as the portion in which a complementary insulating structure is formed when jointed with another conducting member. Of the superconducting-cable core, the jointing-structure-forming portion is at least within the range from the end of the superconducting-cable core to the end of the complementary insulating structure. The jointing-structure-forming portion has an insulating layer whose insulation performance is higher than that of the insulating layer of the cable portion, so that even when the cable itself cannot be designed with a sufficient margin in its insulation, a highly reliable joint can be formed.
US07799990B2 Electron-blocking layer / hole-transport layer for organic photovoltaics and applications of same
The present invention, in one aspect, relates to a solar cell. In one embodiment, the solar cell includes an anode; an active organic layer comprising an electron-donating organic material and an electron-accepting organic material; a semiconducting layer formed between the anode and the active organic layer; and an electron-blocking layer (EBL) formed between the semiconducting layer and the active organic layer, where the EBL is transparent and adapted for blocking electron leakage from the active organic layer to the anode while transporting holes from the active organic layer to the anode.
US07799988B2 Apparatus and system for a single element solar cell
A device for receiving and converting incident radiation into DC current, the device including a transparent conductor, at least one point-contact diode, the at least one point-contact diode having a nanowire/mCNT providing a receiving antenna function and a rectification function, a thin insulating layer situated between the transparent conductor and the nanowire/mCNT, and a point contact junction at which the nanowire/mCNT contacts the thin insulating layer.
US07799987B1 Solar tracker
A solar tracker has a mounting surface to which a solar device is mounted and means for causing the mounting surface to change its orientation so as to be substantially perpendicular to the sun's rays as the sun travels through a useful arc relative to the solar tracker wherein change of orientation of the mounting surface is caused by bending of the solar tracker attributable. The bending can be caused by mechanical contraction or due to shrinkage caused by loss of water in which case capillary action causes the outer surface material to be saturated and grow when it is not exposed to sunlight. The bendable mounting surface support is an elongated tube held in a nominally vertical position in the absence of sunlight by a vertical support which can be a coiled compression spring, an extruded tube of closed-end structural foam, a vertical floating pole or an air-inflated tube.
US07799985B2 Electronic musical apparatus, control method therefor, and storage medium storing instructions for implementing the method
An electronic musical apparatus which makes it possible to execute functions provided in advance in the electronic musical apparatus. Contents data including link information indicative of a link to a file in which at least one command for executing at least one predetermined function provided in the electronic musical apparatus is written is acquired. A predetermined screen is displayed based on the acquired contents data. The file linked by the link information is acquired when a user performs a predetermined operation on the link information presented on the displayed predetermined screen. At least one command written in the acquired file is interpreted, and the electronic musical apparatus is controlled to execute at least one predetermined function indicated by the interpreted command.
US07799979B2 Plectrum mounting apparatus and method of use
According to an embodiment, a plectrum apparatus comprises a ring capable of being releasably mounted to a user's finger, and a harness capable of releasably securing a plectrum, the harness being hingedly coupled to the ring. In one embodiment, a first spring is further provided and configured to bias the harness in a stowed position. A plectrum secured to the harness may be positioned toward a thumb side of the user's finger in the stowed position when the ring is mounted on the user's finger. The harness may be further capable of being retracted in a deployed position, the plectrum secured to the harness engaged between the user's finger and thumb.
US07799978B2 Tuner mounting device
A tuner mounting mounts a tuner to a musical instrument to indicate a tuning state of the musical instrument. The tuner mounting device has a hook-and-loop fastener that connects to a main body of the tuner and is configured to wrap directly around at least a part of the instrument so that end portions of the hook-and-loop fastener are removably connected to one another to directly mount the tuner main body to the part of the instrument.
US07799977B1 Maize variety 6746633
A novel maize variety designated 6746633 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing maize variety 6746633 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 6746633 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety 6746633, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety 6746633. This invention further relates to methods for producing maize varieties derived from maize variety 6746633 and to the maize varieties derived by the use of those methods.
US07799974B1 Soybean variety XB28F09
According to the invention, there is provided a novel soybean variety designated XB28F09. This invention thus relates to the seeds of soybean variety XB28F09, to the plants of soybean XB28F09 to plant parts of soybean variety XB28F09 and to methods for producing a soybean plant produced by crossing plants of the soybean variety XB28F09 with another soybean plant, using XB28F09 as either the male or the female parent.
US07799960B2 Method for thermal processing of a slurry and biomass
In a method and apparatus for thermal processing of slurry, the slurry is combined with a bio-mass to produce a mixture which is then subjected to a cracking temperature in a receiving tank, thereby liquefying and allowing the mixture to catalytically undergo a cracking reaction. The cracking reaction which the liquefied mixture undergoes is continued in a mixer pump to thereby produce a reaction mixture. The reaction mixture is outgased in an intermediate tank to separate an outgased fraction from a non-outgased fraction. Subsequently, the outgased fraction is allowed to cool down, thereby producing fuel, while the non-outgased fraction is returned to the receiving tank and subjected again to the cracking temperature. Residual matter of the non-outgased fraction settles in the intermediate tank and is periodically removed.
US07799958B2 Process for the production of iso-propanol by liquid phase hydrogenation
The present invention relates to a process for the production of iso-propanol by liquid phase hydrogenation of acetone to iso-propanol in at least two hydrogenation reaction stages, each reaction stage comprising a hydrogenation reaction zone, wherein the hydrogenation reaction product leaving the reaction zone of the first reaction stage contains unreacted acetone and a product stream comprising acetone and iso-propanol is transferred to the reaction zone of a subsequent reaction stage said product stream having at the inlet to the reaction zone of said subsequent reaction stage a temperature of 60 to 100° C., wherein the temperature of the product stream leaving the reaction zone of said subsequent reaction stage at the outlet from said reaction zone is at most 40° C. higher than the temperature of the product stream entering said reaction zone at the inlet to said reaction zone and the temperature in said subsequent reaction zone does not exceed 125° C., to a process of purifying an iso-propanol raw product containing less than 1,000 wppm acetone comprising subjecting the iso-propanol raw product to a distillation in a dividing wall distillation column to obtain purified iso-propanol and to an integrated process for the production of phenol employing the above hydrogenation process.
US07799956B2 Process for producing phenol and methyl ethyl ketone
A process for producing phenol and methyl ethyl ketone comprises contacting benzene with a C4 alkylating agent under alkylation conditions with catalyst comprising zeolite beta or a molecular sieve having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom to produce an alkylation effluent comprising sec-butylbenzene. The sec-butylbenzene is then oxidized to produce a hydroperoxide and the hydroperoxide is decomposed to produce phenol and methyl ethyl ketone.
US07799955B2 Isoflavone metabolites
There are disclosed compounds of formulae (I) or (II) in which A is selected from the group consisting of (1), (2), (3) and (4); OH, and one of R1 and R2 is selected from H, OH and OCH3, and the other of R1 and R2 is selected from OH and OCH3; one of R3 and R4 is selected from H, OH and OCH3, and the other of R3 and R4 is selected from OH and OCH3; provided that at least one of the pairs R1, R2 and R3, R4 are both OH; R5 is selected from OH and OCH3; and denotes a single or double bond; and pharmaceutically acceptable salts and prodrugs thereof. The compounds of the invention are useful for the treatment of hormone-dependent conditions and cancers.
US07799954B2 Dicarbonyl derivatives and methods of use
Derivatives of dicarbonyl compounds having antitumor and antibiotic activity which can be used as anticancer agents.
US07799953B2 Method for producing 3-methylthiopropanal
A 3-methylthiopropanal is produced by a method comprising the step of supplying an acrolein and a methyl mercaptan together or sequentially with an acidic compound and a basic compound into a reaction system to react the acrolein with the methyl mercaptan, wherein the basic compound is used in an amount of about 0.3 mol or less per mol of the acidic compound. In accordance with the present invention, a 3-methylthiopropanal with high quality is produced while suppressing the production of by-products having high boiling points.
US07799950B2 Diamine and polyamic acid derived therefrom for liquid crystal orientation applications
A diamine includes a structure of formula (I), wherein X and Y are independently a divalence group selected from the group consisting of: —O—, —(C═O)—O—, —O—(C═O)—, —(C═O)—NH—, and —NH—(C═O)—; and R has a structure of formula (II): wherein R1, R2, R3, R4, R5, m, and n are as defined in Claim 1. A polyamic acid is prepared by reacting a diamine reactant including the aforesaid diamine of formula (I) with a tetracarboxylic dianhydride reactant. A liquid crystal orienting film contains a polyimide converted from the aforesaid polyamic acid.
US07799945B2 Catalytic process for preparing aliphatic straight-chain and β-alkyl-branched carboxylic acids
A catalytic process for preparing aliphatic straight-chain and β-alkyl-branched carboxylic acids of 5 to 13 carbon atoms by catalytic oxidation of the corresponding aldehydes by means of oxygen or oxygen-containing gas mixtures in the liquid phase in the presence of a catalyst system contains alkali metal carboxylates or alkaline earth metal carboxylates or a mixture thereof in an amount, calculated as alkali metal or alkaline earth metal, of 0.5 mmol to 15 mmol per mol of aldehyde used and also metals of groups 4 to 12 of the Periodic Table of the Elements, cerium or lanthanum in amounts of not more than 5 ppm, based on the aldehyde used, or compounds of such metals, with the catalyst system being the reaction product from an aldehyde oxidation reaction.
US07799944B2 Process for the preparation of (meth)acrylate di-ammonium salts and their use as monomers for the synthesis of polymers
The invention relates to the preparation of (meth)acrylate di-ammonium salts responding to formula (I) wherein R1 represents hydrogen or methyl, each R2, independently, represents an alkyl comprising from 1 to 4 carbon atoms, each R3, independently, represents an alkyl or an aralkyl and each X−, independently, represents an anion; having a high purity and their use as monomers for the synthesis of polymers useful as cationic flocculants.
US07799942B2 Production of terephthalic acid di-esters
Disclosed is a process for the preparation of a terephthalic acid di-ester by the esterification of terephthalic acid with an alcohol at elevated and normal temperature and pressure while the water of the reaction is removed from the reaction mixture via an inert gas or a column.
US07799934B2 Enantioselective ring-opening of aziridines
A process for the preparation of a nucleophilic addition product of an aziridine and a nucleophile, the process comprising treating the arizidine with the nucleophile in the presence of a biaryl phosphoric acid catalyst.
US07799931B2 Spirocyclic cyclohexane compounds
Spirocyclic cyclohexane compounds corresponding to formula I a method for producing them, pharmaceutical compositions containing them, and methods of using them.
US07799918B2 Organic metal complexes
An organic metal complex is provided. The organic metal complex has formula (I): wherein R1 includes hydrogen, C1˜C9 alkyl, C5˜C8 cycloalkyl, or substituted or non-substituted aromatic groups, R2 and R3 comprise hydrogen, fluorine, trifluoromethyl, C1˜C9 alkyl, C5˜C8 cycloalkyl, or substituted or non-substituted aromatic groups, Y comprises C—R or carbonyl, wherein R comprises hydrogen, C1˜C9 alkyl, C5˜C8 cycloalkyl, or substituted or non-substituted aromatic groups, L is a ligand, M comprises iridium, platinum, ruthenium, gold, or palladium, m is 1˜3, and n is 0˜2, wherein m+n is equal to the valence of M.
US07799917B2 Neutral metallic dendrimer complexes
A charge-neutral organometallic dendrimer is described, said dendrimer having the formula (I): CORE-[DENDRITE(-Q)a]n  (I) in which CORE represents a group of formula MXxYz, in which M represents a metal cation, x represents an integer of 1 or more, each X which may be the same or different represents a mono-, bi- or tri-dentate coordinating group, z represents 0 or an integer of 1 or more, and each Y which may be the same or different represents a coordinating group, the total of (b.x)+(c.z) being equal to the number of coordination sites on M, wherein b is the number of coordination sites on X and c is the number of coordination sites on Y; n represents an integer of 2 or more; each DENDRITE which may be the same or different represents a dendritic molecular structure bonded to a group X; a represents 0 or an integer of 1 or more; and each Q which may be the same or different represents a surface group; CORE terminating in the first single bond which is connected to a branching group or branching atom of DENDRITE; which dendrimer has a structure in which no hemisphere of a notional sphere centred on M and containing the dendrimer is devoid of a said first single bond.
US07799916B2 Process for the preparation of 5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxamide
The invention relates to a process for the preparation of 5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxamide and/or one of its physiologically acceptable salts, characterized in that a compound of the formula (I), in which L denotes Cl, Br, I, SO2F, SO2CF3, SO2C2F5, is reacted with 3-(4-piperazin-1-ylbuyl)indole-5-carbonitrile by transition-metal-catalyzed coupling by means of Pd complexes, and/or in that the 5-(4[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxamide formed is converted into one of its acid-addition salts by treatment with an acid, and to a second process, characterized in that a compound of the formula (II), as the base or HX salt (where X=Cl, BR), is reacted with 3-(4-oxobutyl)-1H-indole-5-carbonitrile by reductive amination, and/or in that 5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxamide is converted into one of its acid-addition salts by treatment with an acid.
US07799913B2 Carbonylbenzoxazine compounds for enhancing glutamatergic synaptic responses
This invention related to the prevention and treatment of cerebral insufficiency, including enhancement of receptor functioning in synapses in brain networks responsible for higher order behaviors. These brain networks are involved in cognitive abilities related to memory impairment, such as is observed In a variety of dementias, and in imbalances in neuronal activity between different brain regions, as is suggested in disorders such as Parkinson′s disease, schizophrenia and affective disorders. In a particular aspect, the present invention relates to compounds useful for treatment of such conditions and methods of using these compounds for such treatment.
US07799912B2 Bifunctional chemical, preparation and use for detecting nucleic acid
A bifunctional compound comprising a molecular unit (I) intercalating between nucleobases (B) of nucleic acids, an active molecular unit (AD) capable of emitting a detectable signal, and optionally a spacer unit, in which the active molecular unit (AD) is selected from amongst chemical entities having a structure such as to interact electronically with the intercalating molecular unit (I) in such a way that, during the reaction of oxidation, the reduction-oxidation potential (EI+/I) of the semicouple I+/I defined by the intercalating molecular unit (I) is lower than the reduction-oxidation potential (EB+/B) of the semicouple B+/B defined by the nucleobases (B), and in such a way that, during the reaction of reduction, the reduction-oxidation potential (EI/I−) of the semicouple I/I− defined by the intercalating molecular unit (I) is higher than the reduction-oxidation potential (EB/B−) of the semicouple B/B− defined by the nucleobases (B). Moreover the use of the compound for detecting nucleic acids, a process for its synthesis, and a system comprising the same are described.
US07799911B2 Phthalocyanine compound and method for producing the same, and coloring composition containing the phthalocyanine compound
To provide a phthalocyanine compound represented by the following general formula (1), which is halogen-free and has green hue, and also has resistance to an organic solvent and an acid: in the above general formula (1), M represents a divalent to tetravalent metal atom or two hydrogen atoms, and rings A1, A2, A3 and A4 each independently represents a benzene ring or a structure represented by the above general formula (2), provided that at least one of rings A1, A2, A3 and A4 is a structure represented by the general formula (2) and, in the above general formula (2), R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, a phenyl group, a tolyl group, or a xylyl group.
US07799907B2 Method for the preparation of 2′-deoxy-2′,2′-difluorocytidine
Provided is an improved method for stereoselectively preparing 2′-deoxy-2′,2′-difluorocytidine of formula (I), which includes reacting a 1-halo ribofuranose compound with a nucleobase of formula (IV) in a solvent to obtain a nucleo side of formula (II) with removal of a silyl halide ((alkyl)3SiX (X=halide)); and deprotecting the nucleoside of formula (II) to obtain 2′-deoxy-2′,2′-difluorocytidine of formula (I). 2′-Deoxy-2′,2′-difluorocytidine of formula (I) is effective for treating various cancers such as non-small cell lung (NSCLC), pancreatic, bladder, breast or ovarian cancers.
US07799906B1 Compositions and methods for modulating lignin of a plant
Novel plant monolignol synthesis, monolignol transport, and lignin polymerization genes and polypeptides encoded by such genes are provided. These genes and polynucleotide sequences are useful regulating the lignification process and plant phenotype. Moreover, these genes are useful for expression profiling of plant monolignol synthesis, monolignol transport, and lignin polymerization genes. The invention specifically provides polynucleotide and polypeptide sequences isolated from Eucalyptus and Pinus.
US07799905B2 T1R1 nucleic acid sequences and vectors containing same
Isolated or recombinant nucleic acids encoding for a taste receptor polypeptide that is involved in human taste are provide as well as vectors and host cells containing same. This taste receptor is a GPCR polypeptide which is commonly known in the art as T1R1 and is a member of the T1R taste receptor family.
US07799899B2 Compositions and methods relating to STOP-1
The present invention provides novel polypeptides, antibodies, antagonists, agonists, potentiators, nucleic acid molecules, compositions and methods relating to the STOP-1 polypeptide that are useful for treating and preventing diseases and for medical diagnosis and research. The present invention also provides consensus sequences and specific sequences for antibodies that specifically bind to STOP-1 that are useful in the methods described herein.
US07799898B2 Human transferase family members and uses thereof
The invention provides isolated nucleic acids molecules, designated 33877, 47179, 26886, 46743, 27417, 32252, and 53320 nucleic acid molecules, which encode novel human transferase family members. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing 33877, 47179, 26886, 46743, 27417, 32252, or 53320 nucleic acid molecules, host cells into which the expression vectors have been introduced, and nonhuman transgenic animals in which a 33877, 47179, 26886, 46743, 27417, 32252, or 53320 gene has been introduced or disrupted. The invention still further provides isolated 33877, 47179, 26886, 46743, 27417, 32252, or 53320 proteins, fusion proteins, antigenic peptides and anti-33877, 47179, 26886, 46743, 27417, 32252, or 53320 antibodies. Diagnostic methods utilizing compositions of the invention are also provided.
US07799893B2 Polybenzazole block copolymer
The invention concerns a polybenzazole block copolymer suitable for solid polymer electrolyte membranes application comprising: at least one block (B1) comprising recurring units (R), more than 50% of said recurring units comprising at least one benzimidazole group (formula 1a and 1b) and at least one sulfonic acid group (formula 2) [recurring units (R1)];  wherein E in formula 1a can be a substituted or non-substituted carbon atom or nitrogen atom, and Q in formula 1 can be a hydrogen atom or a group comprising a sulfonic acid group; and at least one block (B2) comprising recurring units (R′), more than 50% by moles of said recurring units comprising at least one benzazole group chosen among benzoxazole group (formula 3a and 3b) and benzothiazole group (formula 4a and 4b) [recurring units (R2)],  wherein E′ and E″ in formula 3a and 4a, respectively, can be a substituted or non-substituted carbon atom or nitrogen atom, and the block (B2) is free from sulfonic acid groups. The invention also relates to a polybenzazole polymer composition thereof, a solid polymer electrolyte membrane therefrom, a solid polymer electrolyte doped membrane therefrom, and the fuel cell therefrom.
US07799892B2 Method of making polybutylene terephthalate and compositions and articles comprising the same
A process for making modified polybutylene terephthalate random copolymers from a polyethylene terephthalate component includes reacting an oligomeric diol component selected from the group consisting of bis(hydroxybutyl) terephthalate, bis(hydroxybutyl)isophthalate, hydroxybutyl-hydroxyethyl terephthalate, and combinations thereof to a reactor; (i) a polyethylene terephthalate component selected from the group consisting of polyethylene terephthalate and polyethylene terephthalate copolymers with (ii) a diol component selected from the group consisting of 1,4-butanediol, ethylene glycol, propylene glycol, and combinations thereof, in the reactor under conditions sufficient to depolymerize the polyethylene terephthalate component into a first molten mixture; combining the first molten mixture is combined with 1,4-butanediol under conditions to form a second molten mixture; and placing the second molten mixture under conditions sufficient to produce the modified polybutylene terephthalate random copolymers. Also described are compositions and articles made from the process.
US07799889B2 Polycarbonates with good wettability
The present invention provides a polycarbonate resin produced by the continuous interfacial process characterized in that after alkaline hydrolysis with sodium hydroxide, the polycarbonate resin contains an amount of 0.01 to 150 ppm of carbamate compounds according to formula (1) said amount measured by high pressure liquid chromatography, wherein R1 and R2 independently of one another denote hydrogen or C1-C12-alkyl, or together denote C4-C12-alkylidene, and R3 and R4 independently of one another denote hydrogen. C1-C12-alkyl or phenyl, or together with the carbon atom to which they are bonded form cyclohexyl or trimethylcyclohexyl, the process comprising phosgene reacting with at least one bisphenol at 8 to 17% molar excess of phosgene relative to the bisphenol.
US07799887B2 Silicon-containing curable composition and its cured product
A silicon-containing curable composition, comprising: a prepolymer (A) containing two or more Si—H groups per molecule obtained by hydrosilylation reaction of one kind or more selected from each of components (α) and components (β) described below; a cyclic siloxane compound (B) containing per molecule two or more carbon-carbon double bonds that have reactivity to the Si—H groups; and a hydrosilylation catalyst (C); wherein the component (α) is a cyclic siloxane compound represented by formula (1) and contains two or more Si—H groups per molecule, wherein R1, R2 and R3 each are an alkyl group having 1 to 6 carbon atoms or a phenyl group, may be the same or different, a is any number of 2 to 10, b is any number of 0 to 8, and a+b≧2, and wherein the component (β) is a compound containing per molecule two or more carbon-carbon double bonds that have reactivity to the Si—H groups.
US07799886B2 Diene polymer and production process thereof
A polymer comprising a unit represented by the following formula (1); and a process for producing the polymer comprising the step of polymerizing a diene compound such as 9,9-diallylfluorene in the presence of a polymerization catalyst formed by contacting a nickel compound with an organoaluminum compound and/or a boron compound:
US07799885B2 Photo or electron beam curable compositions
A curable composition and a process for using the curable composition within a grating-coupled waveguide (GCW) sensor are disclosed. The composition can be used for facile replication of optical components, specifically those used in a label-independent detection system where operation of the waveguide is dependent on the detailed formation of micro and nano size patterns. The photo or electron beam curable composition has low viscosity (≦500 cPs) and cures to an optically clear material with high glass transition temperature (≧70° C.), low shrinkage on cure, low outgassing, and low extractables.
US07799883B2 Norbornene-type polymers, compositions thereof and lithographic process using such compositions
Embodiments of the present invention relate generally to non-self imageable and imageable norbornene-type polymers useful for immersion lithographic processes, methods of making such polymers, compositions employing such polymers and the immersion lithographic processes that make use of such compositions. More specifically the embodiments of the present invention are related to norbornene-type polymers useful for forming imaging layer and top-coat layers for overlying such imaging layers in immersion lithographic process and the process thereof.
US07799874B2 Catalytic compositions
A polyurethane obtained by reaction between (i) at least one homopolymer obtained by homopolymerization of ε-caprolactone, and (ii) at least one dissocyanate, wherein said reaction between (i) and (ii) and said homopolymerization are performed in presence of a catalyst selected from (a) a catalyst containing bismuth ethylhexanoate and ethylhexanoic acid, (b) a catalyst containing bismuth ethylhexanoate and bismuth neodecanoate, and (c) a catalyst containing zinc neodecanoate and zinc oxide.
US07799868B2 Flame retardant, impact resistant thermoplastic molding composition
A thermoplastic molding composition characterized in improved impact performance and flame resistance is disclosed. The composition contains (a) aromatic polycarbonate, (b) thermoplastic polyester and (c) halogenated acrylate containing repeat structural units conforming to wherein R1, R2, R3, R4, and R5 independently one of the others denote hydrogen an alkyl or aryl group, n is 0 to 5, m is 10 to 10000, and R denotes halogen, (d) an impact modifier, (e) a phosphorous-containing compound, and (f) fluorinated polyolefin.
US07799867B2 Material for curable solvent-based topcoating material, and coating material and coating film comprising or formed from the same
A coating material is blended preferably in an amount of 60 to 90% by mass relative to paint film forming components thereby to form a curable solvent-based topcoating material. The coating material includes an oleophilic polyrotaxane which includes a cyclic molecule, a linear molecule including the cyclic molecule with piercing through the cyclic molecule, and blocking groups which are placed at both end terminals of the linear molecule to prevent the cyclic molecule from leaving from the linear molecule, at least one of the above-mentioned liner molecule and the cyclic molecule having hydrophobic modification group.
US07799861B2 CNT/polymer composite and method for producing the same
The present invention provides a CNT/polymer composite, in which properties of the polymer is modified and improved. The present invention also relates to a method for producing the CNT/polymer composite.
US07799859B2 Surfactant composition
A surfactant composition has good emulsifiability for monomer(s), and can provide a polymer emulsion (herein after simply called “the emulsion”) of good stability while decreasing coagulations of polymer particles in the emulsion. The surfactant composition contains the following components (A) and (B): (A) a reactive surfactant containing at least one polymerizable double-bond group and at least one ionic group in a molecule, and (B) a nitrogen compound insoluble or slightly soluble in ethanol. A weight ratio (A:B) of the component (A) to the component (B) is from 100:0.03 to 100:1.0.
US07799858B2 Commixtures for use in rheology modification
The use of a commixture as a sag control agent (SCA) in a composition to be cured at a temperature (Tcur) greater than 60° C., said composition comprising a binder and the commixture and wherein said commixture comprises: (a) a thixotropy-inducing particulate polyurea product having a melting temperature (Tm1) at least 10° C. below the intended curing temperature, thereby satisfying the requirement Tm1<(Tcur−10° C.); and (b) a second thixotropy-inducing particulate component that retains its particulate nature at temperatures at least up to said curing temperature.
US07799856B2 Rubber composition
Provided is a rubber composition comprising an inorganic filler, a compound having at least one group A reacting with a rubber and two or more groups B adsorbing on the inorganic filler described above in the same molecule, a compound having the group A reacting with a rubber and an amino group in the same molecule or acrylate or methacrylate having a specific structure and further comprising, if necessary, a silane coupling agent. This makes it possible to provide a rubber composition which is excellent in the dispersibility of an inorganic filler, so that it does not elevate a viscosity of a non-vulcanized rubber and does not damage the processability and which does not bring about roughening on the surface of a rubber and is improved in a storage modulus.
US07799850B2 Epoxy composite material containing polyaniline/carbon black and preparation method thereof
An epoxy composite material containing polyaniline/carbon black and preparation method thereof are disclosed. The epoxy composite material containing polyaniline/carbon black includes a plurality of polyaniline/carbon black composite with core-shell structure distributed in epoxy resin while polyaniline covers on surface of nanoscale carbon black to form the polyaniline/carbon black composite with core-shell structure. The polyaniline/carbon black composite with core-shell structure contains 10˜30 wt. % of nanoscale carbon black. A method for preparing an epoxy composite material containing polyaniline/carbon black includes steps of: adding a plurality of polyaniline/carbon black composites with core-shell structure into epoxy resin; and dispersing the plurality of polyaniline/carbon black composites with core-shell structure in the epoxy resin to produce the epoxy composite material containing polyaniline/carbon black being applied to conductive coating or microwave absorbing elements.
US07799842B2 Reinforced silicone resin film and method of preparing same
A method of preparing a reinforced silicone resin film, the method comprising the steps of impregnating a fiber reinforcement in a hydrosilylation-curable silicone composition comprising a silicone resin and a photoactivated hydrosilylation catalyst; and exposing the impregnated fiber reinforcement to radiation having a wavelength of from 150 to 800 nm at a dosage sufficient to cure the silicone resin; wherein the reinforced silicone resin film comprises from 10 to 99% (w/w) of the cured silicone resin and the film has a thickness of from 15 to 500 μm; and a reinforced silicone resin film prepared according to the method.
US07799841B2 Polypropylene foam
The present technology relates to a foam comprising a polypropylene material. The polypropylene material is produced in the presence of a metallocene catalyst, and the foam and/or the polypropylene has a branching index g′ of less than 1.00 and a strain hardening index (SHI@1 s−1) of at least 0.30 measured by a deformation rate dε/dt of 1.00 s−1 at a temperature of 180° C., where the strain hardening index (SHI) is defined as the slope of the logarithm to the basis 10 of the tensile stress growth function (log(ηE+)) as a function of the logarithm to the basis 10 of the Hencky strain (log(ε)) in the range of Hencky strains between 1 and 3.
US07799840B2 Thermoplastic vibrational damper with constraining layer
A constrained layer damping structure is provided, including a panel to be damped, a constraining layer and a layer of foam vibration damping material sandwiched therebetween. In one embodiment, the foam vibration damping material is provided from a composition including 5-50 weight percent polyvinyl butyral, 2-20 weight percent plasticizer, 25-65 weight percent filler, 1-15 weight percent tackifier, and 0.1-8 weight percent blowing agent, wherein the composition includes 15-65 weight percent total thermoplastic inclusive of polyvinyl butyral. In a further embodiment, the polyvinyl butyral is provided as recycled material from recycled auto glass, and includes a small quantity of plasticizer, typically but not necessarily of the phthalate-type or hexanoate-type.
US07799836B2 Process for making polybutylene terephthalate (PBT) from polyethylene terephthalate (PET)
The invention relates to a process for making modified polybutylene terephthalate random copolymers from a polyethylene terephthalate component. The invention relates to a three step process in which a diol component selected from the group consisting of ethylene glycol, propylene glycol, and combinations thereof reacts with a polyethylene terephthalate component under conditions sufficient to depolymerize the polyethylene terephthalate component into a first molten mixture; and where the first molten mixture is combined with 1,4-butanediol under conditions that create a second molten mixture that is subsequently placed under subatmospheric conditions that produce the modified polybutylene terephthalate random copolymers. The invention also relates to compositions made from the process.
US07799835B2 Recycling and reduction of plastics and non-plastics material
The present invention provides, e.g., methods to recycle and/or reduce plastic, non-plastic, or a combination thereof, from a waste stream. The methods of the present invention include contacting the plastic waste with infrared (IR) energy at one or more frequencies and at one or more intensities, over a period of time effective to heat plastic present in the plastic waste.
US07799833B2 System and method for the pretreatment of the endplates of an intervertebral disc
A method for the pre-treatment of an intervertebral disc prior to the introduction of a disc prosthesis or implant includes removing at least a portion of the nucleus pulposus of the intervertebral disc to expose at least a portion of the endplate of an adjacent vertebra to the disc. A fluent treatment material is then injected into the disc space to come into contact with the portion of the endplate. The fluent treatment material is operable to prepare the portion of the endplate to accommodate a disc prosthesis, implant or graft subsequently introduced into the disc space. Different fluent treatment materials are provided that depend upon the condition of the vertebral endplates.
US07799831B2 Lipophilic diesters of chelating agent for inhibition of enzyme activity
The present invention relates to the use of lipophilic diesters of the chelating agent 1,2-bis(2 aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid (BAPTA) for inhibition of proteolytic activities of certain metalloproteinases and of calpain. The invention further relates to methods for preventing, treating or managing MMP-related and calpain-related diseases or disorders in mammals comprising administering to a mammal in need thereof, a pharmaceutical composition comprising a therapeutically effective amount of said lipophilic diesters of the chelating agent BAPTA.
US07799830B2 Cinnamic acid dimers, their preparation and the use thereof for treating neurodegenerative disease
The present invention relates to cinnamic acid dimers, their preparation and the use thereof for treating neurodegenerative disease, which have excellent effect on enhancing the learning and memory-retention ability in vivo and have fewer side-effects by showing no hormone properties, even when administered for a long period of time, and thus which can be used for neurodegenerative disease including dementia.
US07799829B2 Acyloxyalkyl carbamate prodrugs of α-amino acids, methods of synthesis and use
Acyloxyalkyl carbamate prodrugs of α-amino acids, pharmaceutical compositions thereof, methods of making acyloxyalkyl carbamate prodrugs of α-amino acids and methods of using acyloxyalkyl carbamate prodrugs of α-amino acids, and pharmaceutical compositions thereof to treat a disease are disclosed. Acyloxyalkyl carbamate prodrugs of α-amino acids suitable for oral administration using sustained release dosage forms are also disclosed.
US07799828B2 Cycloalkylidene compounds as modulators of estrogen receptor
The present invention relates to novel compounds with a variety of therapeutic uses, more particularly novel substituted cyclic alkylidene compounds that are particularly useful for selective estrogen receptor modulation.
US07799826B2 Inhibition of fatty acid synthase by beta-lactones and other compounds for inhibition of cellular proliferation
The present invention features methods of treating a cancer in a subject by administering an effective amount of a beta-lactone to the subject. The invention also features methods of inhibiting angiogenesis in a subject by administering an effective amount of an inhibitor of fatty acid synthase to the subject. These methods can be used to treat a variety of cancers and other diseases and conditions. The invention also features methods of identifying beta-lactones and other compounds that can be used in the methods of the invention for the treatment of tumors, inhibition of angiogenesis, and the treatment of diseases and conditions that involve pathological angiogenesis.
US07799821B2 Therapeutic compounds
A compound having a substituted five or six-membered carbocycle or heterocycle directly bonded to a substituted aryl or heteroaryl ring, wherein said compound has an EC50 value of 20 nM or less at the prostaglandin EP2 receptor according to the cAMP assay.Methods, compositions, and medicaments related thereto are also disclosed.
US07799820B2 2-Heterocycle-substituted indole derivatives for treating diabetes and associated conditions
Disclosed is a compound represented by the formula (I) below, which has a glucokinase-activating effect and is thus useful for treatment of diabetes or obesity, or a pharmaceutically acceptable salt thereof. In the formula, R1 represents an aryl or the like; R11 represents an aryl or the like; R2 represents a formyl or the like, R3 represents a C1-6 alkyl or the like; R3 represents a hydrogen atom or the like; Z1 represents —O— or the like; Z2 represents —O— or the like; Y1-Y4 respectively represent a carbon atom or a nitrogen atom; ring A represents a heteroaryl group; X represents a carbon atom or the like; m represents an integer of 0-2; and q represents an integer of 0-2.
US07799819B2 7-Amido-isoindolyl compounds and their pharmaceutical uses
The invention encompasses 7-amido-isoindolyl compounds and methods of using these compounds and compositions in mammals for treatment, prevention or management of various diseases and disorders. Examples include, but are not limited to, cancer, inflammatory bowel disease and myelodysplastic syndrome.
US07799817B2 Compositions and methods for sleep regulation
Compositions and methods for the regulation of sleep and circadian rhythms are provided. The compositions are nutritional supplements containing melatonin and one or more vitamins that enhance the effectiveness of melatonin. Preferred vitamins include folic acid, riboflavin (vitamin B2), cobalamin (vitamin B12) or pyridoxine (vitamin B6). The compositions beneficially and advantageously regulate sleep when administered to an individual and are administered to a human or animal suffering from an irregular sleep or circadian rhythm or are administered in anticipation of the development of such an irregularity.
US07799816B2 Imidazolinylmethyl aryl sulfonamide
This invention relates to an alpha-1 A receptor partial agonist, which is represented by Formula I: and pharmaceutically acceptable salts or solvates thereof. The invention further relates to pharmaceutical compositions containing formula I, methods for their use as therapeutic agents, and methods of preparation thereof.
US07799814B2 Thiazole derivatives and use thereof
The present invention is related to thiazole derivatives of Formula (I) in particular for the treatment and/or prophylaxis of autoimmune disorders and/or inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, bacterial or viral infections, kidney diseases, platelet aggregation, cancer, transplantation, graft rejection or lung injuries.
US07799813B2 Salts of substituted 5-membered azacycle and use thereof in the treatment of diseases related to protein aging
The present invention relates to 5-membered azacycle compounds of formula (I), pharmaceutically acceptable salts thereof and hydrates thereof, wherein the groups are as defined in the specification. The present invention further relates to pharmaceutical compositions containing said compounds or pharmaceutically acceptable salts thereof or hydrates thereof, and to use of the pharmaceutical compositions in (i) improving skin elasticity or reducing skin wrinkles, (ii) treating diabetes, (iii) treating or relieving adverse sequelae of diabetes, (iv) treating or relieving kidney damage, (v) treating or relieving damage to blood vasculature, (vi) treating or relieving hypertension, (vii) treating or relieving retinopathy, (viii) treating or relieving damage to lens proteins, (ix) treating or relieving cataract, (x) treating or relieving peripheral neuropathy, or (xi) treating or relieving osteoarthritis. The present invention further relates to use of said compounds or pharmaceutically acceptable salts thereof or hydrates thereof in the preparation of oral formulations for inhibiting or reversing tooth staining, or in the preparation of fresh-keeping agents for plant proteins of crops or animal proteins.
US07799811B2 Agent for prevention and treatment of cancer comprising oxadiazole urea compound obstructing activity of stat
Disclosed herein is an agent for preventing and treating cancer which includes an oxadiazole urea compound represented by Chemical Formula 1, below, as an effective ingredient. The oxadiazole urea compound effectively inhibits the growth of cancer cell lines and the activity of STAT3, and may be used in the prevention and treatment of cancer.
US07799806B2 Substituted n-benzyl piperidines as somatostatin receptor modulators
This invention relates to compounds of the formula wherein A, R1 to R3 are as defined in the claims and G is benzoimidazole, quinoxaline, benzotriazole, dihydro-imidazo[4,5-c]pyridinone and dihydro-isoindolone group as defined in the specification, and pharmaceutically acceptable salts thereof. The invention further relates to pharmaceutical compositions containing such compounds, to a process for their preparation and to their use for the treatment and/or prevention of diseases which are associated with the modulation of SST receptors subtype 5 such as diabetes mellitus.
US07799800B2 Lipid-modified immune response modifiers
Lipid-modified immune response modifier compounds, pharmaceutical compositions containing the compounds and methods of use of these compounds as immunomodulators, for inducing or inhibiting cytokine biosynthesis in animals and in the treatment of diseases including viral and neoplastic diseases, are disclosed.
US07799794B2 Treatment for cardiovascular disease
This invention relates to a method for treating and preventing hypertension by administering a therapeutically effective amount of an agent capable of reducing uric acid levels in a patient in need of such treatment. Additionally, the scope of the invention includes a method of treating coronary heart disease by administering a therapeutically effective amount of an agent capable of reducing uric acid levels in a patient in need of such treatment.
US07799791B2 Tetrahydrofuro(3,2-B) pyrrol-3-one derivatives as inhibitors of cysteine proteinases
A compound of formula (I), or a pharmaceutically acceptable salt, hydrate, complex or pro-drug thereof, wherein: one of R1 and R2 is H, and the other is selected from OR6, SR6, NR6R7, N3, Me, Et, CF3, SOR8 and SO2R8; or R1 and R2 are both H; one of R3 and R4 is H, and the other is selected from tert-butylmethyl, iso-propylmethyl, sec-butyl, tert-butyl, cyclopentyl and cyclohexyl; or R3 and R4 are joined together with the adjacent backbone carbon atom to form a spiro-C5-C6 cycloalkyl group; R6 and R7 are each independently selected from H, C1-8-alkyl and C3-8-cycloalkyl; or R6 and R7 are linked to form a cyclic group together with the nitrogen to which they are attached; R8 is C1-8-alkyl or C3-8-cycloalkyl; R9 is a para-substituted 6-membered monocyclic aryl or heteroaryl ring which includes up to five heteroatoms. The invention further relates to pharmaceutical compositions comprising compounds of formula (I), and the use of such compounds in the treatment of a disease selected from osteoporosis, Paget's disease, Chagas's disease, malaria, gingival diseases, hypercalaemia, metabolic bone disease, diseases involving matrix or cartilage degradation, and bone cancer disorders such as bone metastases and associated pain.
US07799790B2 Amorphous aripiprazole and process for the preparation thereof
Morphologically stabilized amorphous aripiprazole and process for preparing the same.
US07799787B2 Heteroaromatic compounds as inhibitors of stearoyl-coenzyme a delta-9 desaturase
Heteroaromatic compounds of structural formula (I) are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; lipid disorders; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; fatty liver disease and cancer.
US07799785B2 Substituted tetracyclic tetahydrofuran, pyrrolidine and tetrahydrothiophene derivatives
This invention concerns novel substituted tetracyclic tetrahydrofuran, pyrrolidine and tetrahydrothiophene derivatives with binding affinities towards serotonin receptors, in particular 5-HT2A and 5-HT2C receptors, and towards dopamine receptors, in particular dopamine D2 receptors and with norepinephrine reuptake inhibition properties, pharmaceutical compositions comprising the compounds according to the invention, the use thereof as a medicine, in particular for the prevention and/or treatment of a range of psychiatric and neurological disorders, in particular certain psychotic, cardiovascular and gastrokinetic disorders and processes for their production.The compounds according to the invention can be represented by general Formula (I) and comprises also the pharmaceutically acceptable acid or base addition salts thereof, the stereochemically isomeric forms thereof, the N-oxide form thereof and prodrugs thereof, wherein all substituents are defined as in Claim 1.
US07799784B2 Quinoxaline derivatives of alpha-2 adrenergic agonists
The present invention relates to alpha2-adrenergic receptor agonist nitrooxyderivatives, including the following structure, having improved pharmacological activity and enhanced tolerability. They can be employed for the treatment of ocular diseases, in particular high intraocular pressure and glaucoma.
US07799783B2 Method of administrating an anticancer drug containing α, α, α-trifluorothymidine and thymidine phosphorylase inhibitor
The present invention relates to a method for treating a cancer comprising orally administering a composition containing α,α,α-trifluorothymidine (FTD) and 5-chloro-6-(1-(2-iminopyrrolidinyl)methyl)uracil hydrochloride in a molar ratio of 1:0.5 at a dose of 20 to 80 mg/m2/day in terms of FTD in 2 to 4 divided portions per to patients in need of the treatment.
US07799774B2 Quinoline derivatives and their use as 5-HT6 ligands
Disclosed are quinoline compounds having affinity for the 5-HT6 receptor and having the formula: where R1, R2, R3, R4, R5, n, m, p and A are defined herein, and salts thereof, compositions containing these compounds and salts and processes for making and using the same.
US07799773B2 Benzazepine derivatives for the treatment of neurological disorders
The present invention relates to novel benzazepine derivatives having pharmacological activity, processes for their preparation, to compositions containing them and to their use in the treatment of neurological and psychiatric disorders.
US07799766B2 Composition for treating hormonally-dependent cancers
Compositions with synergistic anti-inflammatory effects in inflammatory diseases resulting from activation and consequent degranulation of mast cells and followed by secretion of inflammatory biomolecules from the activated mast cells, composed of a heavily sulfated, non-bovine proteoglycan such as shark cartilage chondroitin sulfate C, an unrefined olive kernel oil/extract that increases absorption of these compositions in various routes of administration, and one or more of a hexosamine sulfate such as D-glucosamine sulfate, a flavone such as quercetin, S-adenosylmethionine, a histamine-1 receptor antagonist, a histamine-3 receptor agonist, an antagonist of the actions of CRH, caffeine, and a polyamine.
US07799765B2 Association compound of trehalose or maltitol with metal ion compound
The object of the present invention is to provide a composition of metal ion compound whose inherent and unsatisfactory properties for its industrial application such as deliquescence, reducing power, oxidizing power, low solubility in water, etc., are improved; and their preparation and uses. The present invention solves the above object by providing an associate of trehalose or maltitol and a metal ion compound or bittern component, and their preparation and uses.
US07799764B2 Modulation of HIF1-beta expression
Compounds, compositions and methods are provided for modulating the expression of HIF1-beta. The compositions comprise oligonucleotides, targeted to nucleic acid encoding HIF1-beta. Methods of using these compounds for modulation of HIF1-beta expression and for diagnosis and treatment of diseases and conditions associated with expression of HIF1-beta are provided.
US07799762B2 Acyl pseudodipeptides which carry a functionalised auxialiary arm
The present invention is directed in particular to dipeptide-like compounds derived from functionally substituted amino acids, having fatty acid chains bound thereto through amidification of the amine functional groups of said dipeptide-like compounds, one end portion of which bears an accessory functional side chain spacer, with the other end portion being an acid group either in neutral or charged state.Compounds of the present invention have immunomodulating properties like adjuvants, In addition, compounds of the invention can be grafted on a given antigen in order to modulate or tune the immune response or can be equally grafted on a pharmaceutical carrier to enhance the therapeutic effect or targeting thereof. Accordingly, compounds of the invention find use in human and veterinary medicine both as immunogens and diagnostic tools.
US07799761B2 Pharmaceutical compositions including low dosages of desmopressin
The present invention is directed to a pharmaceutical composition comprising 0.5 ng to 20 μg desmopressin and a pharmaceutically acceptable carrier. The present invention is also directed to a pharmaceutical composition comprising desmopressin and a pharmaceutically acceptable carrier, wherein the pharmaceutical composition is effective to establish a steady plasma/serum desmopressin concentration in the range of from about 0.1 picograms desmopressin per mL plasma/serum to about 10.0 picogram desmopressin per mL plasma/serum. Articles of manufacture and methods of using the above invention are also disclosed.
US07799757B2 Analogs of parathyroid hormone and PTH-related protein as bone anabolic agents
Novel parathyroid hormone analogs and parathyroid hormones-related protein analogs are described. Further, methods of using these analogs to treat osteoporosis, promote the formation of bone, and inhibit bone loss are described.
US07799753B2 Bisubstrate inhibitors of protein tyrosine kinases as therapeutic agents
A bisubstrate inhibitor of Src kinases, having a nucleotide or N-heteroaromatic moiety; and a peptide/phosphopeptide, peptidomimetic, or phosphopeptide mimic moiety. The moieties are linked by a rigid or a flexible linker. The nucleotide or N-heteroaromatic moiety is ATP, ATP-mimics, N-heteroaromatics including purine-based derivatives, pyrimidine-based derivatives such as 2,4-diamino-5-substituted pyrimidine derivatives, pyrazole[3,4-d]pyrimidine derivatives, pyrrolo[2,3-d]pyrimidine derivatives, pyrido[2,3-d]pyrimidine derivatives, amino-substituted dihydropyrimido[4,5-d]pyrimidinone derivatives, thieno- and furo-substituted derivatives, quinazoline derivatives, and quinoline derivatives, and several natural products such as aminogenistein. The phosphopeptide mimics comprise phosphonate-based phosphotyrosine mimetics such as phosphonomethylphenylalanine (Pmp) and its analogues, carboxylic acid-based phosphotyrosine mimetics such as malonyltyrosine or phenylalanine analogues and their derivatives such as carboxymethyl phenylalanine, uncharged pTyr mimetics, and conformationally constrained peptides. The phosphopeptide or phosphopeptide mimics inhibits the Src kinases SH2 domain.
US07799752B2 Compositions comprising encapsulated material
A composition such as a water-based consumer product comprises material (e.g. perfume) encapsulated within shell capsules, each capsule comprising an encapsulating wall having an inner surface and an outer surface, with a coating on the inner surface and/or outer surface of the shell wall, the composition further comprising surfactant and/or solvent. The coating can improve the barrier properties of the shell and can enhance retention of the encapsulated materials within the shell.
US07799750B2 Solvent composition for cleaning
At least one kind of solvent selected from among nitromethane, nitroethane, d-limonene and 3-methoxybutyl acetate is mixed to 1,1,1,3,3-pentafluorobutane to such an extent as not imparting any flammability. Also, propylene glycol based solvent(s) is mixed to 1,1,1,3,3-pentafluorobutane to such an extent as not imparting any flammability.
US07799748B2 Method of selecting benefit agents/oils suitable for reducing surfactant damage
The invention provides a method selecting benefit agent(s) suitable for reducing surfactant damage in compositions comprising at least one surfactant and at least one benefit agent. The reduction in damage is measurable by decrease in number of protein binding sites in presence versus absence of benefit agent, or when benefit agent has solubility outside a defined range.
US07799747B2 Method of reducing surfactant damage using compositions comprising benefit agents of defined high polarity
The invention provides a method of reducing surfactant damage in compositions comprising at least one surfactant and at least one benefit agent. The reduction in damage is measurable by decrease in number of protein binding sites in presence versus absence of benefit agent, or when benefit agent has solubility outside a defined range. The invention further relates to compositions comprising said surfactants and benefit agent(s) having reduced surfactant damage.
US07799744B2 Polymer coated particulates
The present invention relates to polymer-coated particulates suitable for use in subterranean operations such as gravel packing, frac-packing, and hydraulic fracturing. One embodiment of the present invention provides improved particulates for use in a subterranean formation, comprising particulates at least partially coated with a polymer, wherein the polymer is deposited on the particulates by at least partially coating the particulates with a polymer solution comprising the polymer and a solvent and then exposing the particulates to an aqueous medium such that the solvent substantially dissociates from the polymer solution and such that the polymer substantially remains on the particulates.
US07799743B2 Lost circulation additive for drilling fluids
Additive for a drilling fluid to block drilling-induced or pre-existing rock fractures comprising polymeric granules with a diameter distribution peak between 1000 and 200 microns and an average resiliency of at least 10% rebound after compression by a load of 200 N and uses thereof.
US07799742B2 Equivalent circulating density control in deep water drilling
A method of providing a substantially constant rheological profile of a drilling fluid over a temperature range of about 120° F. to about 40° F. includes adding a drilling fluid additive to the drilling fluid, wherein the drilling fluid additive includes the reaction product of a carboxylic acid with at least two carboxylic moieties; and a polyamine having an amine functionality of two or more. A composition, such as an oil based drilling fluid, includes the reaction product of a carboxylic acid with at least two carboxylic moieties and a polyamine having an amine functionality of two or more.
US07799741B2 Drilling mud containing hydrophobin
The present invention relates to the use of at least one hydrophobin or at least one hydrophobin derivative in a drilling mud.
US07799740B2 Systems and methods for monitoring and controlling combinatorial processes
Method for monitoring and controlling a combinatorial process are presenting including: receiving a substrate; executing the combinatorial process, wherein the combinatorial process includes an in-line chemical preparation; analyzing the in-line chemical preparation for conformance with a corresponding in-line chemical preparation parameter using an in-line chemical analysis; and if the in-line chemical preparation is out of conformance with the corresponding in-line chemical preparation parameter, adjusting the in-line chemical preparation to conform with the corresponding in-line chemical preparation parameter utilizing a replenishing chemical preparation. In some embodiments, methods further include: performing a post-chemical mechanical planarization (CMP) clean before executing the combinatorial process, wherein the combinatorial process is a pre-clean; and depositing a capping layer after the pre-clean.
US07799738B2 Insecticidal 2-acylaminothiazole-4-carboxamides
2-Acylaminothiazole-4-carboxamides of the formula (I) and application thereof as an insecticide. wherein R1 represents phenyl which may be optionally substituted, or a 5- or 6-membered heterocyclic group containing at least one hetero atom selected from a group consisting of N, O and S which may be optionally substituted, R2 represents halogen, C1-6 alkyl or C1-6 haloalkyl, R3 represents C1-6 haloalkyl, C1-6 haloalkoxy, C1-6 haloalkylthio, C1-6 haloalkylsulfinyl or C1-6 haloalkylsulfonyl, R4 represents halogen, C1-6 alkyl or C1-6 haloalkyl, and X represents hydrogen, halogen, C1-6 alkyl or C1-6 haloalkyl, and the use of the new compounds as insecticides.
US07799736B2 Heat-sensitive transfer image-receiving sheet and method of forming image
A heat-sensitive transfer image-receiving sheet having, on a support, at least one receptor layer containing at least one kind of latex polymer having repeating units of vinyl chloride component and at least one kind of microcrystalline wax dispersion, wherein the melting temperature of a base wax of the microcrystalline wax dispersion is higher than a glass transition temperature of the latex polymer by at least 15° C.; and a method of forming an image using the same.
US07799733B2 Process for preparing high surface area carbon
The present invention provides a process for making activated carbon having BET surface area up to 2000 m2/g with pore diameter in the range 17-21 Å suitable for fabricating fuel cell and ultracapacitor electrode from coconut shell by treating carbon granules obtained from coconut shells with chemical activating agents like zinc chloride or potassium hydroxide at the room temperature range 500-800° C. in a dynamic flow of gases like N2 or CO2 for 6-24 h followed by a specific cooling pattern to room temperature. Use of such activated carbon enables the fabrication of high performance ultracapacitor electrodes in H2SO4 as exemplified by capacitance values like 180 F/g without the use of any normal metal additives such as RuO2 or IrO2.
US07799723B2 Method for the production of magnesium alkoxide granules, and use thereof
This invention relates to a process for preparing magnesium alkoxide granulates. The process includes the steps of reacting magnesium metal with at least one compound of formula AlR3-nHaln and an alcohol in a non-coordinating solvent. R is an alkyl or aryl radical, Hal is a halogen radical and n is in the range of between 0 and 2.
US07799721B2 Polymerization catalysts for producing polymers with high comonomer incorporation
The present techniques relate to catalyst compositions, methods, and polymers encompassing a Group 4 metallocene compound comprising bridged η5-cyclopentadienyl-type ligands, typically in combination with a cocatalyst, and a activator. The bridged η5-cyclopentadienyl-type ligands are connected by a cyclic substituent. The catalysts of the present techniques may be more effective at the incorporation of comonomers into the backbone of a polyolefin polymer.
US07799719B2 Ceramic member and corrosion-resisting member
A ceramic member having a high density, small grain diameter, and excellent plasma resistance is provided. The ceramic member is constituted of a fine structure composed of fine grains, which is a ceramic member comprising an yttria as a main component and obtained through firing, wherein the ceramic member has an open porosity, as determined through a measurement by the Archimedes method, of less than 0.5%. By diminishing open voids, sites which is an origin of plasma erosion can be diminished. Thus, a ceramic member having excellent plasma resistance can be provided. By inhibiting abnormal grain growth to form a ceramic member constituted of stall grains, particle contamination by dusting can be reduced. Thus, plasma resistance and preventing particulate contamination can be improved.
US07799715B2 Boron carbide ceramic and manufacturing method thereof
Boron carbide ceramics produced by spark sintering methods have more desirable mechanical properties than conventionally produced carbides. The boron carbide ceramics include amorphous boron, amorphous carbon, and Al2O3 powder as a sintering aid. The boron carbides may also contain a carbon nano fiber in a nearly homogeneously dispersed state. The sintered compact has a relative density of a boron carbide ceramic of approximately not less than 99%. The boron carbide ceramics are prepared preferably by subjecting a mixed powder of the starting raw materials and the carbon nano fiber to simultaneous synthesis and sintering using the spark plasma sintering method.
US07799713B2 Composition for high performance glass, high performance glass fibers and articles therefrom
Glass batch compositions for the formation of high-modulus, and high-strength glass fibers as well as fibers suitable for use as textile and reinforcements are disclosed. Fibers formed of the composition are especially suitable for use in high-strength, low-weight applications such as windmill blades and high strength and modulus applications where strength and stiffness are required in the composite. The glass composition is up to about 70.5 weight % SiO2, about 24.5 weight % Al2O3, about 22 weight % alkaline earth oxides and may include small amounts of alkali metal oxides and ZrO2. Fiberglass-reinforced composite articles such as windmill blades are also disclosed.
US07799709B2 Woven belt and seatbelt device
To improve wear resistance of a woven belt and a seatbelt device including the woven beltA woven belt 101 has a structure formed by weaving a plurality of warp yarns 102 extending in a substantially longitudinal direction of the belt and a plurality of weft yarns 103 extending in a substantially transverse direction of the belt. At least one of the warp yarns 102 and the weft yarns 103 is a fiber bundle containing highly contractible synthetic fiber yarns (e.g., yarns containing a low-melting-point filament component 306 having a relatively low melting point and a high-melting-point filament component 307 having a relatively high melting point) so that the strength of the fiber bundle can be increased, and the wear resistance of the woven belt 101 as a whole can be improved.
US07799708B2 Coated fabrics with increased abrasion resistance
A silicone coating is applied to fabrics to increase the abrasion resistance while enhancing the natural absorbency and breathability. These fabrics can be used for a variety of applications such as components for shoes, inkjet receptive media, automotive air bags, facing for insulation, tapes and other uses.
US07799707B2 Method of forming gated, self-aligned micro-structures and nano structures
Methods of forming a gated, self-aligned nano-structures for electron extraction are disclosed. One method of forming the nano-structure comprises irradiating a first surface of a thermally conductive laminate to melt an area across the first surface of the laminate. The laminate comprises a thermally conductive film and a patterned layer disposed on the first surface of the film. The patterned layer has a pattern formed therethrough, defining the area for melting. The film is insulated at a second surface thereof to provide two-dimensional heat transfer laterally in plane of the film. The liquid density of the film is greater than the solid density thereof. The method further comprises cooling the area inwardly from the periphery thereof to form the nano-structure having an apical nano-tip for electron emission centered in an electrically isolated aperture that serves as a gate electrode to control electron extraction in a gated field emitter device.
US07799701B2 Method of coating substrate
A method of coating by supplying a liquid material from a nozzle tip to form a film on a substrate surface facing to the nozzle, having the steps of: preparing a translation mechanism, which is capable of moving the nozzle in an in-plane direction and in a thickness direction of the substrate; making the nozzle to come gradually closer to the substrate, after positioning of the nozzle on the in-plane of the substrate, by using the translation mechanism; detecting electric current flowing through the nozzle from the substrate surface, when a semiconductor droplet supplied from the nozzle tip contacts with an electrode installed at the substrate surface; stopping accession of the nozzle to the substrate, when the electric current exceeds threshold value set in advance; and making the nozzle tip apart from the substrate farther than in the stopping, so as to coat the substrate with the liquid material.
US07799700B2 Method for applying resin film to face of semiconductor wafer
A method for applying a resin film to the face of a semiconductor wafer, comprising: an assembly holding step of holding an assembly on the surface of chuck means, with the back of the assembly being opposed to the surface of the chuck means, the assembly including a frame having a mounting opening formed in a central portion of the frame, and a semiconductor wafer mounted in the mounting opening of the frame by sticking a mounting tape to the back of the frame and the back of the semiconductor wafer; a liquid droplet supply step of supplying liquid droplets of a solution having a resin dissolved therein onto the face of the semiconductor wafer in the assembly after the assembly holding step; and a spreading step of rotating the chuck means subsequently to the liquid droplet supply step, thereby spreading the liquid droplets throughout the face of the semiconductor wafer. The method further comprises a cleaning step of rotating the chuck means and also supplying a cleaning fluid to the surface of the frame after the spreading step, thereby cleaning the solution which has adhered to the surface of the frame.
US07799697B2 Patterning method in semiconductor manufacturing process including an array of rectangular blocks and filling features
A patterning method in a semiconductor manufacturing process includes the following steps. A base is provided. A target layer and a lining layer are sequentially formed on the surface of the base. The lining layer is patterned to form a plurality of rectangular blocks. A sidewall spacer material layer is formed on the rectangular blocks and the target layer. Part of the sidewall spacer material layer is removed to form a sidewall spacer on the side wall of each of the plurality of rectangular blocks. The plurality of rectangular blocks is removed, and the sidewall spacer is used as a hard sheltering mask to etch and remove part of the target layer. The overlay accuracy is improved and the dimension of the electronic elements can be reduced so that a lot of two-dimension structures can be manufactured on the wafer substrate.
US07799696B2 Method of manufacturing an integrated circuit
A method of manufacturing an integrated circuit including a memory device that includes the following processes: forming a mask layer structure above a composite structure including a resistivity changing layer and an electrode layer disposed above the resistivity changing layer; partially patterning the mask layer structure using a first substance; stopping patterning the mask layer structure before exposing the top surface of the electrode layer; at least partially exposing the top surface of the electrode layer using a second substance, the second substance chemically not reacting with the electrode layer material.
US07799695B2 Device for liquid treatment of wafer-shaped articles
A device for liquid treatment of a defined area of a wafer-shaped article, especially of a wafer, in which a mask is kept at a defined short distance to the wafer-shaped article such that liquid can be retained between the mask and the defined area of the wafer-shaped article by capillary forces.
US07799685B2 System and method for removal of photoresist in transistor fabrication for integrated circuit manufacturing
In a technique for fabricating an integrated circuit to include an active device structure which supports an electrical interconnect structure, a photoresist layer is used prior to forming an electrical interconnect structure on the active device structure. The photoresist and related residues are removed by exposing the photoresist and exposed regions of the active device structure to one or more reactive species that are generated using a gas mixture including hydrogen gas, as a predominant source of the reactive species, in a plasma source such that the photoresist and residues are continuously exposed to hydrogen-based reactive species. An associated system architecture is described which provides for a substantial flow of hydrogen gas in the process chamber.
US07799684B1 Two step process for uniform across wafer deposition and void free filling on ruthenium coated wafers
A two-step semiconductor electroplating process deposits copper onto wafers coated with a semi-noble metal in manner that is uniform across the wafer and free of voids. A plating bath nucleates copper uniformly and conformably at a high density in a very thin film. A second bath fills the features. A unique pulsed waveform enhances the nucleation density and reduces resistivity of the very thin film deposited in the nucleation operation. The process produces a thinner and conformal copper seed film than traditional PVD copper seed processes.
US07799681B2 Method for forming a ruthenium metal cap layer
A method for integrating ruthenium (Ru) metal cap layers and modified Ru metal cap layers into copper (Cu) metallization of semiconductor devices to improve electromigration (EM) and stress migration (SM) in bulk Cu metal. In one embodiment, the method includes providing a planarized patterned substrate containing a Cu metal surface and a dielectric layer surface, depositing first Ru metal on the Cu metal surface, and depositing additional Ru metal on the dielectric layer surface, where the amount of the additional Ru metal is less than the amount of the first Ru metal. The method further includes at least substantially removing the additional Ru metal from the dielectric layer surface to improve the selective formation of a Ru metal cap layer on the Cu metal surface. Other embodiments further include incorporating one or more types of modifier elements into the dielectric layer surface, the Cu metal surface, the Ru metal cap layer, or a combination thereof.
US07799678B2 Method for forming a through silicon via layout
A method for forming a TSV layout reduces recessing in a silicon nitride layer caused by forming the TSV through a silicon nitride layer having an intrinsic tensile stress or neutral stress. In one embodiment, the method includes compensating for the tensile stressed silicon nitride layer by either moving the TSV location to an area of intrinsic tensile stress, or by substituting a compressively stressed silicon nitride layer in the area of the TSV. The compressively stressed silicon nitride layer experiences less recessing during a TSV etch process than a silicon nitride layer under tensile stress. The smaller recesses are more readily filled when a dielectric liner is applied to the sidewalls of the TSV, reducing the possibility of voids being formed. Also, the smaller recesses require smaller exclusion zones, resulting in less surface area of an integrated circuit being used for the TSVs, as well as greater reliability and improved yields.
US07799677B2 Device comprising multi-layered thin film having excellent adhesive strength and method for fabricating the same
A device comprises a multi-layered thin film having excellent adhesion due to the method of fabricating the same. More particularly, the device includes a multi-layered thin film consisting of a tantalum nitride layer, a tantalum layer formed on the tantalum nitride layer, and a gold thin film formed on the tantalum layer.
US07799668B2 Formation of uniform silicate gate dielectrics
The present invention provides method of forming a gate dielectric that includes forming a metal source layer (210) comprising a metal and at least one nonmetallic element over a substrate (110). The metal source layer (210) is formed having a composition rich in the metal. A dielectric layer (310) comprising the metal is formed over the metal source layer (210).
US07799663B2 Fabrication of semiconductor metamaterials
A method of fabricating a semiconductor metamaterial is provided, comprising providing a sample of engineered microstructured material that is transparent to electromagnetic radiation and comprises one or more elongate, high aspect ratio voids, passing through the voids a high pressure fluid comprising a semiconductor material carried in a carrier fluid, and causing the semiconductor material to deposit onto the surface of the one or more voids of the engineered microstructured material to form the metamaterial. Many microstructured materials and semiconductor materials can be used, together with various techniques for controlling the location, spatial extent, and thickness of the deposition of the semiconductor within the microstructured material, so that a wide range of different metamaterials can be produced.
US07799662B2 Power semiconductor device with soft switching characteristic and manufacturing method for same
After introducing oxygen into an N− type FZ wafer serving as an N− type first semiconductor layer, a P type second semiconductor layer and an anode are formed on a surface of the FZ wafer. The FZ wafer is irradiated with protons from the side of the anode, introducing crystal defects into the FZ wafer. By performing heat treatment to recover the crystal defects in the FZ wafer, the net doping concentration of a portion within the first semiconductor layer is made higher than the initial net doping concentration of the FZ wafer, and a desired broad buffer structure is formed. Accordingly, a semiconductor device with fast operation and low losses, and having soft switching characteristics, can be manufactured inexpensively using FZ bulk wafers, with good controllability and yields.
US07799651B2 Method of treating interface defects in a substrate
The present invention relates to a method of treating a structure produced from semiconductor materials, wherein the structure includes a first and second substrates defining a common interface that has defects. The method includes forming a layer, called the disorganized layer, which includes the interface, in which at least a part of the crystal lattice is disorganized; and reorganizing the crystal lattice of the disorganized layer in order to force the defects back deeper into the first substrate.
US07799650B2 Method for making a transistor with a stressor
A method for forming a semiconductor device on a semiconductor material layer includes forming a gate structure over the semiconductor material layer. The method further includes forming a first nitride spacer adjacent to the gate structure and forming source/drain extensions in the semiconductor material layer. The method further includes forming an oxide liner overlying the gate structure and the source/drain extensions. The method further includes forming a second nitride spacer adjacent to the oxide liner. The method further includes forming source/drain regions in the semiconductor material layer. The method further includes using an etching process that is selective to the oxide liner, removing the second nitride spacer. The method further includes using an etching process that is selective to the first nitride spacer, at least partially removing the oxide liner. The method further includes forming silicide regions overlying the source/drain regions and the gate structure.
US07799648B2 Method of forming a MOSFET on a strained silicon layer
A semiconductor device formed on a strained silicon layer and a method of manufacturing such a semiconductor device are disclosed. In accordance with this invention, a first silicon germanium layer is formed on a single crystalline silicon substrate; a second silicon germanium layer is formed on the first silicon germanium layer, the second silicon germanium layer having a concentration of germanium in a range of about 1 percent by weight to about 15 percent by weight based on the total weight of the second silicon germanium layer; a strained silicon layer is formed on the second silicon germanium layer; an isolation layer is formed at a first portion of the strained silicon layer; a gate structure is formed on the strained silicon layer; and, source/drain regions are formed at second portions of the strained silicon layer adjacent to the gate structure to form a transistor.
US07799647B2 MOSFET device featuring a superlattice barrier layer and method
A method of forming a semiconductor structure includes forming a channel layer; forming a superlattice barrier layer overlying the channel layer, and forming a gate dielectric overlying the superlattice barrier layer. The superlattice barrier layer includes alternating first and second layers of barrier material. In addition, the superlattice barrier layer is configured for increasing a transconductance of the semiconductor device by at least a factor of three over a semiconductor device absent such superlattice barrier layer.
US07799639B2 Methods of fabricating non-volatile memory devices including a chlorine cured tunnel oxide layer
Fabrication of a nonvolatile memory device includes sequentially forming a tunnel oxide layer, a first conductive layer, and a nitride layer on a semiconductor substrate. A stacked pattern is formed from the tunnel oxide layer, the first conductive layer, and the nitride layer and a trench is formed in the semiconductor substrate adjacent to the stacked pattern. An oxidation process is performed to form a sidewall oxide layer on a sidewall of the trench and the first conductive layer. Chlorine is introduced into at least a portion of the stacked pattern subjected to the oxidation process. Introducing Cl into the stacked pattern may at least partially cure defects that are caused therein during fabrication of the structure.
US07799638B2 Method for forming a memory array
The invention is directed to a method for forming a memory array. The method comprises steps of providing a substrate having a charge trapping structure formed thereon. A patterned material layer is formed over the substrate and the patterned material layer having a plurality of trenches expose a portion of the charge trapping structure. Furthermore, a plurality of conductive spacers are formed on the sidewalls of the trenches of the patterned material layer respectively and a portion of the charge trapping structure at the bottom of the trenches is exposed by the conductive spacers. An insulating layer is formed over the substrate to fill up the trenches of the patterned material layer. Moreover, a planarization process is performed to remove a portion of the insulating layer until a top surface of the patterned material layer and a top surface of each of the conductive spacers are exposed.
US07799633B2 Semiconductor device and method of manufacturing the same
Provided are a semiconductor device and a method of manufacturing the semiconductor device, for example, a semiconductor device using carbon nanotubes or nanowires as lower electrodes of a capacitor, and a method of manufacturing the semiconductor device. The semiconductor device may include a lower electrode including a plurality of tubes or wires on a semiconductor substrate, a dielectric layer on the surface of the lower electrode, and an upper electrode on the surface of the dielectric layer, wherein the plurality of tubes or wires radiate outwardly from each other centering on the lower portion of the plurality of tubes or wires. Thus, the off current of the capacitor may be increased by increasing the surface area of the lower electrodes of the capacitor.
US07799629B2 Memory device and method of manufacturing the same
A example embodiment may provide a memory device that may include an active pattern on a semiconductor substrate, a first charge trapping layer pattern on the active pattern, a first gate electrode on the first charge trapping layer pattern, a second charge trapping layer pattern on a sidewall of the active pattern in a first direction, a second gate electrode on the second charge trapping layer pattern in the first direction, and/or a source/drain region in the active pattern. The memory device may have improved integration by forming a plurality of charge trapping layer patterns on the same active pattern.
US07799624B2 Method of forming a thin film component
Embodiments of methods, apparatuses, devices, and/or systems for forming a thin film component are described.
US07799622B2 Methods of manufacturing oxide semiconductor thin film transistor
Provided is a method of manufacturing an oxide semiconductor thin film transistor using a transparent oxide semiconductor as a material for a channel. The method of manufacturing the oxide semiconductor thin film transistor includes forming a passivation layer on a channel layer and performing an annealing process for one hour or more at a temperature of about 100° C. or above.
US07799620B2 Manufacturing method of semiconductor device, manufacturing method of display device, semiconductor device, display device, and electronic device
A method for manufacturing a semiconductor device provided with a circuit capable of high speed operation while the manufacturing cost is reduced. A method for manufacturing a semiconductor device which includes forming an ion-doped layer at a predetermined depth from a surface of a single-crystal semiconductor substrate and forming a first insulating layer over the single-crystal semiconductor substrate; forming a second insulating layer over part of an insulating substrate and forming a non-single-crystal semiconductor layer over the second insulating layer; bonding the single-crystal semiconductor substrate to a region of the insulating substrate where the second insulating layer is not formed, with the first insulating layer interposed therebetween; and forming a single-crystal semiconductor layer over the insulating substrate by separating the single-crystal semiconductor substrate at the ion-doped layer which acts as a separation surface so that the ion-doped layer is separated from the insulating substrate.
US07799618B2 Method of manufacturing semiconductor device, semiconductor device, display device, and electronic instrument
A method of manufacturing a semiconductor device includes: forming a plurality of regions extending in a predetermined direction on a substrate; and ejecting a liquid material on the plurality of regions to form an electrically conductive film, wherein the electrically conductive film extends in the same direction as the plurality of regions so as to overlap the plurality of regions.
US07799617B2 Semiconductor device and method of manufacturing same
A semiconductor device includes an etching protection layer to protect a metal layer in a bonding pad area when a metal fuse is etched.
US07799613B2 Integrated module for data processing system
An apparatus for an integrated module. A silicon carrier with through-silicon vias has a plurality of die connected to a top side of the silicon carrier. In addition, a substrate is connected to a bottom side of the silicon carrier. The substrate is coupled to the plurality of die via the through-silicon vias.
US07799606B2 Semiconductor sensor having a front-side contact zone
An ion-sensitive sensor arrangement includes: a semiconductor chip having a first surface, which has a media-sensitive region and at least one, first, electrical contact surface; and a support having a second surface, which faces the first surface of the semiconductor chip. An opening is provided, which aligns with the sensitive region, and at least one, second, electrical contact surface, which overlaps, or aligns with, the at least one, first, electrical contact surface. Between the support and the semiconductor chip, a preferably elastic, anisotropic conductor is arranged, which produces a conducting connection between the at least one, first, contact surface and the at least one, second, contact surface, and which has a traversing opening, which aligns with the opening, so that the sensitive region of the semiconductor chip can be contacted through the opening by an analyte. The preferably elastic, anisotropic conductor seals the region outside of the opening against contamination with the analyte.
US07799605B2 Integrated circuit module and method of forming the same
A method of forming an integrated circuit module may include interposing an auxiliary PCB between at least one semiconductor chip and a main PCB, the auxiliary PCB having at least one circuit pattern for electrical connection to one of the semiconductor chip and at least one circuit pattern formed on the main PCB.
US07799603B2 Method for mounting electronic component on printed circuit board
A method for assembling an electronic component on a printed circuit board includes following steps. Firstly, a printed circuit board substrate including a central main portion and a peripheral unwanted portion is provided. Secondly, electrically conductive patterns and reinforcing patterns are formed on the main portion and the unwanted portion respectively. Thirdly, an electronic component is mounted on the main portion and electrically connected with the electrically conductive patterns. Fifthly, the unwanted portion is removed.
US07799597B2 Thin film transistor, method of manufacturing the same and flat panel display having the thin film transistor
A thin film transistor includes: a gate electrode; source and drain electrodes insulated from the gate electrode; an organic semiconductor layer that is insulated from the gate electrode and electrically connected to the source and drain electrodes; an insulating layer that insulates the gate electrode from the source and drain electrodes or the organic semiconductor layer; a hydrophobic layer which covers the source and drain electrodes or insulating layer and has an opening that defines a region corresponding to the organic semiconductor layer; and a hydrophilic layer formed in the opening of the hydrophobic layer, wherein the organic semiconductor layer is formed on the hydrophilic layer. The thin film transistor includes the organic semiconductor layer having a highly precise pattern that is formed without an additional patterning process.
US07799591B2 Semiconductor device and method for manufacturing the same
A semiconductor device comprises a first contact plug, a first structure and a second insulating layer, or comprises a first contact plug, a first structure, a protruding region and a second insulating layer. The first contact plug extends in a predetermined direction and including a step converting a cross section area of the first contact plug perpendicular to the predetermined direction discontinuously via the step in one end side. The second insulating layer is formed on side surface of a part of the first contact plug closer to the first structure than the step, or on side surfaces of the protruding region and a part of the first contact plug closer to the first structure than the step.
US07799590B2 Semiconductor device and manufacturing method thereof
The aperture ratio of a pixel of a reflecting type display device is improved without increasing the number of masks and without using a black mask. Locations for light shielding between pixels are arranged such that a pixel electrode overlaps with a portion of a gate wiring and a source wiring. In locations for shielding TFTs, a high pixel aperture ratio is realized by forming a color filter (red, or lamination of red and blue), formed on an opposing substrate.
US07799588B2 Method of manufacturing the optical device by a stopper to form an oxide block
A method of manufacturing an optical device includes: a first step of forming an optical-device forming body that includes a plurality of columnar structures arranged in an arrangement direction on a substrate surface via a trench and an outline structure connected to and containing therein the plurality of columnar structures; a second step of oxidizing the optical-device forming body from a state where the optical-device forming body starts to be oxidized to a state where the columnar structure is oxidized; and a third step in which an unoxidized residual part of the outline structure in the second step is oxidized after the second step so as to form an oxidized body. Furthermore, the third step includes restraining the outline structure from being deformed with respect to at least the arrangement direction of the columnar structures in the third step.
US07799586B2 Semiconductor light emitting devices including a luminescent conversion element and methods for packaging the same
Methods of packaging a semiconductor light emitting device include dispensing a first quantity of encapsulant material into a cavity including the light emitting device. The first quantity of encapsulant material in the cavity is treated to form a hardened upper surface thereof having a selected shape. A luminescent conversion element is provided on the upper surface of the treated first quantity of encapsulant material. The luminescent conversion element includes a wavelength conversion material and has a thickness at a middle region of the cavity greater than proximate a sidewall of the cavity.
US07799581B2 Methods of forming magnetic memory devices
Methods for creating a memory device can include depositing a sense layer, patterning the sense layer to form a plurality of magnetic data cells, depositing a separation layer over the plurality of data cells, depositing a reference layer over the separation layer, and patterning the reference layer to form an elongated magnetic reference cell wherein the elongated magnetic reference cell extends uninterrupted along more than one of the plurality of magnetic data cells.
US07799576B2 Isobaric labels for mass spectrometric analysis of peptides and method thereof
This invention pertains to methods, mixtures, kits and/or compositions for the determination of analytes by mass analysis using unique labeling reagents or sets of unique labeling reagents. The labeling reagents can be isomeric or isobaric and can be used to produce mixtures suitable for multiplex analysis of the labeled analytes.
US07799572B2 Stabilized powdered formaldehyde
According to an aspect of the invention, a polymerized form of formaldehyde is available in granular form containing a polymerized form of formaldehyde, such as paraformaldehyde, a buffer, such as sodium phosphate dibasic anhydrous, and a stabilizer, such as hydroxymethyl cellulose, or hydroxypropyl methyl cellulose. When added to an aqueous solvent, the paraformaldehyde can dissolve in alkaline solution, and depolymerizes into a formaldehyde solution containing a stabilizer. Optionally a second member of the buffer pair or another buffer or pH adjuster can be used The stabilized depolymerized formaldehyde solution is then ready for use, or can be modified by addition of other substances, such as sodium phosphate monobasic monohydrate. Additionally, an additional buffer may be included in the granular mixture to increase the rate at which the solid dissolves and depolymerizes.
US07799571B2 Control of N-(phosphonomethyl)iminodiacetic acid conversion in manufacture of glyphosate
This invention relates to the preparation of N-(phosphonomethyl)glycine (“glyphosate”) from N-(phosphonomethyl)iminodiacetic acid (“PMIDA”), and more particularly to methods for control of the conversion of PMIDA, for the identification of reaction end points relating to PMIDA conversion and the preparation of glyphosate products having controlled PMIDA content.
US07799569B2 Process for evaluating staining conditions of cells for sorting
A multi-channel apparatus for classifying particles according to one or more particle characteristics may have a plurality of flow cytometry units, each of which is operable to classify particles in a mixture of particles by interrogating a stream of fluid containing the particles with a beam of electromagnetic radiation. The flow cytometry units may share an integrated platform with: (1) a common supply of particles; (2) a common housing; (3) a common processor for controlling operation of the units; (4) a common processor for receiving and processing information from the units; and (5) a common fluid delivery system. The integrated platform can include a common source of electromagnetic radiation. A method uses a plurality of flow cytometry units sharing the integrated platform to perform a flow cytometric operation, such as analyzing or sorting particles.
US07799568B2 Authentication of products using molecularly imprinted polymers
A method for identifying a product includes providing a solid body (10) fabricated from at least a molecularly imprinted polymer having molecular sized cavities (12) adapted to selectively receive and bind molecules (50) having a specific taggant molecular structure (51), the molecular sized cavities (12) disposed on a portion of an exterior surface (11) of the body (10), and applying to the surface of the body a composition containing indicator molecules (50) having a taggant moiety (51) at one end and a marking function group (53) tethered to the taggant moiety (51) by a molecular chain the taggant moieties (51) engaging and binding to the molecular sized cavities (12) so as to mark the portion of the surface (11) of the body (10) with the indicator molecules (50) bound thereto, the marking functional groups (53) rendering the marked portion of the surface (11) perceptible with or without detection instrumentation.
US07799564B2 PUFA polyketide synthase systems and uses thereof
Disclosed are the complete polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems from the bacterial microorganisms Shewanella japonica and Shewanella olleyana, and biologically active fragments and homologues thereof. More particularly, this invention relates to nucleic acids encoding such PUFA PKS systems, to proteins and domains thereof that comprise such PUFA PKS systems, to genetically modified organisms (plants and microorganisms) comprising such PUFA PKS systems, and to methods of making and using the PUFA PKS systems disclosed herein. This invention also relates to genetically modified plants and microorganisms and methods to efficiently produce lipids enriched in various polyunsaturated fatty acids (PUFAs) as well as other bioactive molecules by manipulation of a PUFA polyketide synthase (PKS) system.
US07799558B1 Ligand binding assays on microarrays in closed multiwell plates
Multiwell plates commonly used for immunoassay are increased in capacity and adapted for ease and speed of testing by forming a plurality of solid posts in each well of a plate. The posts and plate material and the dimensions of the posts are chosen to allow the immobilization of ligand patterns on an exterior wall of a post in a well and to permit a collimated beam of light directed to the post in a direction to achieve total internal reflection from a wall to generate an evanescent field in the plane of the ligands immobilized on the exterior wall of the post. The reflected light carries an image of localized intensity variations due to binding events between the ligand patterns and analytes in a sample introduced into a well. A cover plate seals the wells and provides for through holes for introducing sample material to the wells.
US07799556B2 System and method for antigen structure-independent detection of antigens captured on antibody arrays
The present invention provides a system and method for detecting antigens captured on an antibody array. The method comprises the following steps of providing the antibody array having at least two antibodies, contacting the antibody array with a sample containing at least one antigen that may be captured by the antibodies disposed on the antibody array, and detecting the at least one antigen captured by the antibody array with a detecting agent that specifically binds to the antigen-bound antibodies on the antibody array, thereby the at least one antigen captured by the antibody array can be detected independent of the structures of the antigens. In a preferred embodiment, Clq is used as the detecting agent to detect antigen-bound antibodies.
US07799554B2 Lateral flow devices
An analytical test for an analyte comprises (a) a base, having a reaction area and a visualization area, (b) a capture species, on the base in the visualization area, comprising nucleic acid, and (c) analysis chemistry reagents, on the base in the reaction area. The analysis chemistry reagents comprise (i) a substrate comprising nucleic acid and a first label, and (ii) a reactor comprising nucleic acid. The analysis chemistry reagents can react with a sample comprising the analyte and water, to produce a visualization species comprising nucleic acid and the first label, and the capture species can bind the visualization species.
US07799551B2 Ferulate esterase producing strains and methods of using same
Ferulate esterase producing bacterial strains or functional mutants thereof and methods of using ferulate esterase producing bacterial strains as forage additives are disclosed.
US07799544B2 Compositions which can be used as biofuel
A composition comprising alkyl esters, with a C1-C8 alkyl group, and partial glycerides, with a free glycerol content of, at most, 2%, by weight, based on the weight of the composition, derived in an enzymatically-catalyzed reaction from saturated or unsaturated, straight or branched C8-C22 fatty acids of vegetable oils, and useful, inter alia, in biofuels, such as biodiesel, and as an additive for improving the lubricating performance of fuel compositions.
US07799540B2 Method of producing lycopene through the fermentation of selected strains of Blackeslea trispora, formulations and uses of the lycopene thus obtained
The method of fermentation with selected strains of B. trispora described in the present invention makes it possible to achieve lycopene yields higher than those currently described. The methods of isolation, purification and formulation are applicable to any natural source of lycopene, especially to submerged cultures of mucoral fungi of the genera Blakeslea, Choanephora, Phycomyces or Mucor. The method of extraction makes it possible to simplify the recovery process and increase the purity of the product, relative to the methods previously described. The methods of formulation provide high added value, since they make it possible to obtain stabilized preparations of lycopene for direct application in the food and pharmaceutical fields.
US07799537B2 Cholesterol measuring reagent containing a cholesterol esterase
There are provided a method and reagent for measuring cholesterol in remnant-like lipoprotein in a sample with high sensitivity by more simple operation. The method for measuring cholesterol in remnant-like lipoprotein uses a cholesterol esterase, in which the activity ratio of a lipoprotein lipase to a cholesterol esterase (lipoprotein lipase activity/cholesterol esterase activity) is from 12 to 7000 in a method for measuring cholesterol in the lipoprotein by measuring hydrogen peroxide or a reduced coenzyme obtained by allowing the cholesterol esterase and a cholesterol oxidase or a cholesterol dehydrogenase to act on a test sample containing a lipoprotein.
US07799535B1 Methods for identifying factors that control the folding of amyloid proteins of diverse origin
The present invention provides a yeast cell based system for determining factors that control the folding of amyloid proteins of diverse origins. Further the present invention provides methods of using such a system to screen for reagents that affect amyloid formation, a process that is integral to several devastating human disease including Creutzfeld-Jacob disease (CJD), fatal familial insomnia (FFI), Gertsmann-Straussler-Scheinker (GSS) syndrome, and kuru. The system of the present invention provides a rapid screening system to quickly and cheaply identify reagents that affect the folding and aggregation properties of the target protein.
US07799528B2 Therapeutic and diagnostic applications of genes differentially expressed in lympho-hematopoietic stem cells
The invention is based at least in part on the discovery of novel group of genes and/or their encoded gene products that are differentially represented in two substantially enriched CD34+/CD38−/Lin− and CD34+/[CD38/Lin]++ hematopoietic cell populations isolated from normal human bone marrow, cord blood, and peripheral blood stem cell preparations.
US07799527B2 Systems and methods for automated quality control of polymer synthesis
The invention provides systems and methods for evaluating synthetic reactions such as polymer synthesis reactions. Evaluation of a synthetic reaction product can be based on a quantitative measure of synthesis such as coupling efficiency or yield, and various parameters determined from a separation record obtained for the synthetic reaction product. The invention further provides methods for evaluating a separation method based on various parameters determined from a separation record. The invention can be used to select an appropriate treatment for a synthetic reaction product such as a separation treatment or treatments related to further processing for the desired product. The methods are particularly useful for automated selection of treatments for synthetic reaction products.
US07799525B2 Methods for genome amplification
A method for whole genome amplification comprising (a) treating genomic DNA with a modifying agent which modifies cytosine bases but does not modify 5′-methyl-cytosine bases under conditions to form single stranded modified DNA; (b) providing a population of random X-mers of exonuclease-resistant primers capable of binding to at least one strand of the modified DNA, wherein X is an integer 3 or greater; (c) providing polymerase capable of amplifying double stranded DNA, together with nucleotides and optionally any suitable buffers or diluents to the modified DNA; and (d) allowing the polymerase to amplify the modified DNA.
US07799524B2 Substrates for O6-alkylguanina-DNA alkyltransferase
The invention relates to compounds of formula 1 wherein R1-R2 is a guanine derivative; X is oxygen or sulfur; R3 is a heteroaromatic, unsaturated heterocyclyl or an alkynyl group with the double or triple bond connected to CH2; R4 is a linker; and L is a label, a plurality of same or different labels, a bond connecting R4 to R1 forming a cyclic substrate, or a further group —R3—CH2—X—R1-R2. The invention relates also to methods of manufacture of such novel AGT substrates, to intermediates useful in the synthesis of such AGT substrates, and to a method of transferring a label from such AGT substrates to O6-alkylguanine-DNA alkyltransferase (AGT) fusion proteins comprising proteins of interest.
US07799522B2 Specific double-stranded probes for homogeneous detection of nucleic acid and their application methods
Double-stranded nucleic acid hybridization probes comprise a longer strand perfectly complementary to a preselected target sequence in an assay and a shorter second strand complementary to the longer strand. The strands are labeled with interactive labels such as a fluorophore and a quencher. The probes may be used in real-time amplification assays to distinguish among alleles.
US07799521B2 Thermal cycling
A device for processing a biological sample includes a processing unit having at least one opening to receive a sample vessel and a plurality of processing stations positioned along the opening. The processing stations each have a compression member adapted to compress the sample vessel within the opening and thereby move a substance within the sample vessel among the processing stations. An energy transfer element can be coupled to one or more of the processing stations for transferring thermal energy to the content at a processing station.
US07799518B2 Nucleic acid molecules and proteins for the identification, assessment, prevention, and therapy of ovarian cancer
The invention relates to newly discovered nucleic acid molecules and proteins associated with ovarian cancer. Compositions, kits, and methods for detecting, characterizing, preventing, and treating human ovarian cancers are provided.
US07799516B2 Polymers, methods of use thereof, and methods of decomposition thereof
Polymers, methods of use thereof, and methods of decomposition thereof, are provided. One exemplary polymer, among others, includes, a photodefinable polymer having a sacrificial polymer and a photoinitiator.
US07799513B2 Process for preventing development defect and composition for use in the same
The composition for preventing development-defects containing (1) an ammonium salt, a tetraalkylammonium salt or a C1 to C4 alkanolamine salt of C4 to C15 perfluoroalkylcarboxylic acid, C4 to C10 perfluoroalkylsulfonic acid and perfluoroadipic acid, or (2) a fluorinated alkyl quaternary ammonium salt of inorganic acid, wherein said surfactant is formed at the equivalent ratio of acid to base of 1:1-1:3 is applied on a chemically amplified photoresist coating on a substrate having a diameter of 8 inches or more. The chemically amplified photoresist coating is baked before and/or after applying the composition for preventing development-defects described above. Then, the baked coating with the development-defect preventing composition coating is exposed to light, post-exposure-baked, and developed. By this process, compared with the case of not using the composition for preventing development-defects, the amount of reduction in film thickness of the photoresist subsequent to development treatment is made further bigger by 100 Å to 600 Å, and the development-defects on a substrate having a diameter of 8 inches or more is reduced as well as a resist pattern having a good cross section form can be formed without T-top form etc.
US07799512B2 Method for forming ring pattern
A method for forming a ring pattern is disclosed. The ring pattern has a first wall and a second wall. The method includes the following steps: (a) providing a substrate; (b) forming a dielectric layer on the substrate; (c) forming a first patterned photoresist layer on the dielectric layer, the first patterned photoresist layer defining the first wall; (d) etching the dielectric layer to a predetermined depth by using the first patterned photoresist as a mask, and then removing the first patterned photoresist layer; (e) forming a second patterned photoresist layer on the dielectric layer, the second patterned photoresist layer defining the second wall; (f) etching the dielectric layer by using the second patterned photoresist layer as a mask so as to form the ring pattern having the first wall and the second wall.
US07799506B2 Positive resist composition and pattern forming method using the same
A positive resist composition includes: (A) a resin containing a repeating unit represented by formula (I) as defined in the specification, of which solubility in an alkali developer increases under an action of an acid; and (B) a compound capable of generating an acid upon irradiation with actinic rays or radiation: and a pattern forming method uses the positive resist composition.
US07799505B2 Photosensitive composition, compound for use in the photosensitive composition and pattern forming method using the photosensitive composition
The invention is related to an arylsulfonium salt compound having a polycyclic hydrocarbon structure in a cation moiety.
US07799502B2 Toner processes
A process including mixing a sulfonated polyester resin, a colorant, and a coagulant; heating the resulting sulfonated polyester mixture; adding a polymetal halide and an anionic latex to form coated toner particles; and heating the coated toner particles is disclosed.
US07799499B2 Image forming method using electrophotographic system
A method of forming an image comprising: (a) developing an electrostatic latent image formed on an electrophotographic photoreceptor with an electrophotographic toner so as to obtain a toner image; (b) transferring the toner image on the electrophotographic photoreceptor to a recording paper; and (c) fixing the transferred toner image with a fixing device comprising a belt fixing member having an endless belt, wherein the electrophotographic toner comprises a polymer having a glass transition point of 20 to 40° C.; an interfacial adhesion force (Fr) between the electrophotographic toner and poly(tetrafluoroethylene) is 1 to 3.5 N; and the fixing device comprises a heating roller which is provided at a position apart from a fixing nip area.
US07799496B2 Electrophotographic photosensitive member, method of manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
An electrophotographic photosensitive member having excellent electrophotographic properties while being prevented from the generation of blade turn-up, a method of manufacturing the electrophotographic photosensitive member, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member are provided. The surface layer of the electrophotographic photosensitive member contains a polymer having a specific repeating structural unit.
US07799494B2 Polyhedral oligomeric silsesquioxane thiophosphate containing photoconductors
A photoconductor containing an optional supporting substrate, a photogenerating layer, and a charge transport layer which includes a mixture of a polyhedral oligomeric silsesquioxane (POSS)-containing material and a thiophosphate.
US07799491B2 Color filter array and imaging device containing such color filter array and method of fabrication
A method and apparatus are disclosed which provide a color filter array for an imaging device in which the filters of the array are accurately positioned through the use of a patterned mask layer used to form filters for one color of the array. Additionally or alternatively, the color filter array can have a light blocking spacer to block light from being transmitted between color filters and/or to a peripheral circuitry region.
US07799482B2 Stack of generators and fuel cell system having the same
The present invention is a stacked fuel cell system which is formed by stacking a plurality of electricity generators, each electricity generator having a membrane-electrode assembly and a separator provided with the membrane-electrode assembly. The stack comprises an aligner which is disposed at least one portion of the separator and which couples and aligns the plurality of electricity generators.
US07799481B2 Fuel cell including bypass circuit for interconnecting fuel cells
In one aspect there is disclosed a solid oxide fuel cell including an insulating housing. A plurality of interconnected cells defining a stack are disposed within the housing. Each of the fuel cells includes an anode and a cathode. A bypass circuit is positioned outside of the housing and is coupled between the anode and the cathode of at least a portion of the plurality of cells allowing modification of an interconnection between the cells.
US07799479B2 Integrated pressure relief valve for fuel cell stack
A pressure relief valve for a fuel cell stack assembly is disclosed, wherein the valve is disposed in an insulation end plate to militate against an over pressurization of the fuel cell stack assembly.
US07799476B2 Fixed IDC operation of fuel cell power plant
A method for operating a fuel cell power plant to supply power to an internal load and an external load, includes the steps of evaluating power needs of the internal and external loads to determine a fixed IDC value sufficient to supply the needs; providing auxiliary power to the internal load and output power to the external load so as to maintain operation of the fuel cell power plant at the fixed IDC value; and adjusting at least one of the auxiliary power to the internal load and output power to the external load so as to maintain operation of the fuel cell power plant at the fixed IDC value. Operation within a preselected voltage range is also provided.
US07799471B2 Functional electrolyte additives and electrochemical device comprising the same
Disclosed is an electrolyte for a battery comprising: (a) an electrolyte salt; (b) an organic solvent; and (c) a functional electrolyte additive. An electrochemical device comprising the electrolyte is also disclosed. The additive used in the electrochemical device effectively controls the surface of a cathode active material, which otherwise causes side reactions with an electrolyte, due to the basic skeleton structure and polar side branches of the additive. Therefore, it is possible to improve the safety of a battery, while not adversely affecting the quality of a battery.
US07799466B2 Lead acid battery having lightly gelled electrolyte
A lead acid battery having lightly gelled electrolyte is provided. The lead acid battery includes a plurality of alternating positive plates and negative plates, a plurality of separators sandwiched in between the positive plates and the negative plates, and a lightly gelled electrolyte including dilute sulfuric acid and silica particles substantially in the range of 0.1% to 3% of the electrolyte by weight. The silica particles are fumed silica particles.
US07799464B2 Hybrid battery
At least two types of active materials having different charge and discharge characteristics are combined and incorporated into a same cell to provide a battery. The active materials having different charge and discharge characteristics to be incorporated have any form without limitation to a particulate shape, a plate, a rod or the like. The active materials having different charge and discharge characteristics are incorporated into either or both of the cathode and the anode.
US07799462B2 Mixture for anode of improved adhesive strength and lithium secondary battery containing the same
Provided is an anode mix for a secondary battery comprising an anode active material, a conductive material and a binder, wherein the anode mix contains 0.01 to 1.0% by weight of alumina having an average particle diameter of less than 1000 nm, based on the total weight of the mix, and a lithium secondary battery comprising the same. Therefore, the present invention can achieve increases in anode active material-conductive material adhesion and anode active material-current collector adhesion which are exerted by a binder, and ultimately can improve lifespan characteristics or cycle characteristics of the battery.
US07799461B2 Lithium secondary cell with high charge and discharge rate capability
A high capacity, high charge rate lithium secondary cell includes a high capacity lithium-containing positive electrode in electronic contact with a positive electrode current collector, said current collector in electrical connection with an external circuit, a high capacity negative electrode in electronic contact with a negative electrode current collector, said current collector in electrical connection with an external circuit, a separator positioned between and in ionic contact with the cathode and the anode, and an electrolyte in ionic contact with the positive and negative electrodes, wherein the total area specific impedance for the cell and the relative area specific impedances for the positive and negative electrodes are such that, during charging at greater than or equal to 4 C, the negative electrode potential is above the potential of metallic lithium. The current capacity per unit area of the positive and negative electrodes each are at least 3 mA-h/cm2, the total area specific impedance for the cell is less than about 20 Ω-cm2, and the positive electrode has an area specific impedance r1 and the negative electrode has an area specific impedance r2, and wherein the ratio of r1 to r2 is at least about 10.
US07799459B2 Insertion compound able to be used as cathodic active material of a lithium rechargeable electrochemical cell
A compound for use as active material of a positive electrode of a lithium-ion cell. This compound has an average discharge voltage above 4.5V in relation to the Li+/Li couple of approximately 4.7V. The compound includes: a) a spinel-type crystalline phase of formula LiaNiII0.5−xMnIII2xMnIV1.5−x−yMyO4 in which elements Ti and Al, or a mixture of these; 0.8
US07799453B2 Fuel cell with electroosmotic pump
Water flooding at the cathode of a fuel cell is a common problem in fuel cells. By integrating an electroosmotic (EO) pump to remove product water from the cathode area, fuel cell power can be increased. Integration of EO pumps transforms the designs of air channel and air breathing cathodes, reducing air pumping power loads and increasing oxidant transport. Hydration of gas streams, management of liquid reactants, and oxidant delivery can also be accomplished with integrated electroosmotic pumps. Electroosmotic pumps have no moving parts, can be integrated as a layer of the fuel cell, and scale with centimeter to micron scale fuel cells.
US07799451B2 Post-reformer treatment of reformate gas
A method of modifying reformate gas composition downstream of the reformer so that it remains in a carbon-free region, i.e. above the critical oxygen/carbon ratio even at the desired minimum operating temperature. This is accomplished by using staged partial oxidation in a partial oxidation chamber downstream of the reformer. A small amount of air (or oxygen) is added. The net result is an increase in the oxygen/carbon ratio and, thus, a lowering of the required temperature for soot-free operation. Immediately downstream of this partial oxidation chamber, heat can be removed to cool the gas prior to a second stage of partial oxidation. A second stage partial oxidation chamber produces additional water and further increases the oxygen/carbon ratio and further lowers the required gas temperature for soot-free operation. Further stages of partial oxidation followed by cooling of the gas can be repeated until the oxygen/carbon ratio is sufficiently high to allow soot-free operation at the lowest required operating temperature.
US07799447B2 Perpendicular magnetic recording medium having grain boundary layer containing ferromagnetic element
Embodiments of the invention ensure that a perpendicular magnetic recording medium having a granular magnetic recording layer made of CoCrPt alloy and Si oxide provides both high SNR and thermal stability. In one embodiment, a substantially amorphous grain boundary layer of a magnetic recording layer made of CoCrPt alloy and Si oxide contains a ferromagnetic element in a concentration from about 30 at. % to 50 at. % or more preferably from about 35 at. % to 47 at. %, so that intergrain exchange interaction takes place moderately. As a consequence, SNR of 18 dB or more and thermal stability of 3%/decade or less are achieved.
US07799444B2 Conversion material
The invention describes a glass and a glass-ceramic which at least includes the constituents SiO2, Al2O3 and Y2O3 and is preferably doped with rare earth ions. The weight ratio between the weight of Y2O3 and the total weight of SiO2, Al2O3 and Y2O3 is at least 0.2, preferably at least 0.4 or more. The rare earth ions can preferably be incorporated in crystal phases which are precipitated out of glass with a high yttrium content.
US07799441B2 Compound and organic light emitting device using the same
Disclosed is an organic light emitting device. The organic light emitting device comprises a first electrode, organic material layer(s) comprising a light emitting layer, and a second electrode. The first electrode, the organic material layer(s), and the second electrode form layered structure and at least one layer of the organic material layer(s) include the compound of Formula 1 or the compound of Formula 1 into which a thermosetting or photo-crosslinkable functional group is introduced.
US07799440B2 Organic electroluminescent device and host material of luminescent and hole-blocking material thereof
An organic electroluminescent device including an anode on a substrate, an organic luminescent layer on the anode and a cathode on the organic luminescent layer is provided. The luminescent layer contains a fluorene compound as formula (1):
US07799437B2 Magnesium-based composite material and method for making the same
The present invention relates to a magnesium-based composite material includes a magnesium-based metallic material, and at least one nanoscale reinforcement film disposed therein. The present invention also relates to a method for fabricating the above-described a magnesium-based composite material, the method includes the steps of: (a) providing at least two magnesium-based plates; (b) providing at least one nanoscale reinforcement film; (c) sandwiching the at least one nanoscale reinforcement film between the at least two magnesium-based plates to form a preform; and (d) hot rolling the preform to achieve the magnesium-based composite material.
US07799435B2 Extrusion coating polyethylene
The present invention relates to a polymer composition with good chemical properties and barrier properties being multimodal and comprising a polymer (A) having a weight average molecular weight of lower than 6000 g/mol and a polyolefine (B) having a higher weight average molecular weight than polymer (A) and a filler (C), whereby a polymer composition without filter (C) has a density of 940 kg/m3 or lower.
US07799434B2 Functionalized polysiloxane polymers
Polysiloxanes terminated with one or more hydroxy functional carbamate groups are provided. The polymers may have the formula (I) wherein R1, R2, R3, and R4 are independently hydrogen, C1-C10 alkyl, C1-C10 fluoro-substituted alkyl; cyclopentyl, cyclohexyl, benzyl, toluoyl, xylyl and/or phenyl; R5 and R6 are linking groups; R15 and R16 are independently hydrogen, C1-C10 alkyl, cyclopentyl, cyclohexyl, benzyl, toluoyl, xylyl or phenyl; and L1 and L2 are linking groups. Typically, x is such that the polymer has a molecular weight of about 1,000 to 100,000. Other polymeric materials produced by reacting with an isocyanate functional compound or a lactone and coating compositions containing such polymeric materials are also provided.
US07799428B2 Sandwiched thermal solution
A thermal solution for an electronic device, which is positioned between a heat source and an external surface of the electronic device and/or another component of the electronic device, where the thermal solution facilitates heat dissipation from the heat source while shielding the external surface and/or second component from the heat generated by the heat source.
US07799420B2 Method for producing a nonostructured functional coating and a coating that can be produced according to said method
A method for producing a nanostructured, in particular a ceramic-like functional coating on a substrate is described. To that end, using at least one plasma source, a pulsed plasma is produced with which a matrix phase and at least one nano-scale interstitial phase embedded in it are deposited on the substrate via a material input. Preferably a plurality of pulsed plasma sources that are time-correlated or synchronized with each other are used. Also proposed is a nanostructured functional coating, in particular one producible by this method, which is free of chlorine and/or sulfur, and which contains at least one metal and/or at least one element selected from the group oxygen, hydrogen, nitrogen, carbon, helium, argon or neon.
US07799412B2 Polylactic acid-based resin laminate sheet and molded product therefrom
The polylactic acid-based resin laminate sheet is a laminate sheet including Layer A and Layer B of a polylactic acid-based resin composition, and the Layer A and the Layer B contain poly(meth)acrylate in a specified amount. The laminate sheet is excellent in transparency and heat resistance and, in addition, provides a polylactic acid-based resin laminate sheet capable of obtaining a molded product of high biobased content therefrom.
US07799411B2 Absorbent paper product having non-embossed surface features
A cellulosic fibrous structure product having one or more plies. At least one of the plies has one or more unembossed areas, and the one or more unembossed area has a macroscopic first surface and a macroscopic second surface. The fibrous structure product also has a first wall which forms vertices with the first surface and the second surface. In addition, the first wall and the second surface form a top side wall angle of from about 90° to about 140°.
US07799408B2 Conductive powder, conductive composition, and producing method of the same
The present invention provides an Ag or Ni conductive powder, which can show the high conductivity even in condition that a resin is included and can has the narrow particle size distribution, and a conductive composition using the same, and a producing method of the same.In such an Ag or Ni conductive powder, a conductive composition and a producing method of the conductive powder, the conductive powder having a convex radially extended and a concave, wherein a core material which is at least one particle selected from the group consisting of an organic type particle, a metal type particle and a ceramic type particle is included into the conductive powder.
US07799407B2 Bank structure, wiring pattern forming method, device, electro-optical device, and electronic apparatus
There is provided a bank structure which partitions off a pattern formation region in which a functional liquid is to be disposed and flow. The pattern formation region includes a first pattern formation region, and a second pattern formation region which is continuously connected to the first pattern formation region and which has a larger width than the first pattern formation region. The second pattern formation region is provided with at least one partition bank which partitions off the second pattern formation region to regulate the flow direction of the functional liquid. A partition width substantially orthogonal to the flow direction of the functional liquid which is regulated by the partition bank is less than ±20% of the width of the first pattern formation region.
US07799399B2 High barrier laminate and process
A process for fabricating a high barrier lamination suitable for the construction of lighter than air materials including providing a thin, two layer thermoplastic film consisting of an amorphous copolyester skin and a high crystalline polyester core; plasma treating the high crystalline polyester core layer to a surface energy of about 50 to about 68 dyne; depositing a metal barrier layer to an optical density of about 2.2 to about 3.2; and extrusion coating a linear low density polyethylene sealant layer on the amorphous copolyester skin layer.
US07799391B2 Liquid crystal composition, color filter and liquid crystal display
There is provided a liquid crystal composition capable of inexpensively and easily forming a phase difference layer excellent in mechanical strength such as hardness and in substrate adhesion properties, a color filter using the same, and a liquid crystal display apparatus using the color filter. Specifically, provided are a liquid crystal composition, a color filter 1 provided with a phase difference layer 4 produced by applying the liquid crystal composition onto a transparent substrate 2 and immobilizing, and a liquid crystal display apparatus 11 using the color filter 1 as a display side substrate 12. The liquid crystal composition contains therein: one kind or two or more kinds of crosslinkable liquid crystal compounds; at least one kind of silane coupling agents selected from sulfide silane coupling agents, mercapto silane coupling agents, amino silane coupling agents and (meth)acryloyl silane coupling agents; a multifunctional (meth)acrylate having an alcoholic hydroxyl group and a multifunctional (meth)acryloyl group in a molecular structure thereof; and an alicyclic epoxy compound.
US07799385B2 Method of preparation of monolithic hydrated aluminas, amorphous or crystalline aluminas, aluminates and composite materials by oxidation of aluminium or of an aluminium alloy
The subject of the present invention is a method of preparation of a monolithic hydrated alumina by the oxidation of aluminium or an aluminium alloy in the presence of a mercury amalgam that contains at least one noble metal, such as silver. This hydrated alumina serves inter alia as base product in methods of preparation of amorphous or crystalline aluminas, or of aluminates, which themselves serve as base products for methods of preparation of composite materials based on oxides, on metals, on carbon products and/or on polymers. Application of the said products obtained by the said methods in many fields, such as catalysis, thermal and acoustic insulation, magnetism, waste storage, and preparation of radioelement transmutation targets.
US07799380B2 Ink for silk-screen printing and corresponding printing technique
The present invention relates to inks for silk-screen printing technique, as well as the corresponding printing technique, designed to bestow upon the reproduction obtained by means of the use of said inks on an appropriate substrate, preferably of a paper type, a particular feel, preferably a particular roughness or coarseness. In particular, the present invention relates to an ink for silk-screen printing of catalogues or advertising leaflets for products designed for decorative wall coatings that will reproduce also the feel of the final decoration applied on the wall substrate.
US07799373B2 In situ recoating of catalyst beds
A process for coating internals in a reactor, except for the coating of electrically heatable, at least partly open-cell foams, with a catalytically active material or a precursor thereof, in which an aerosol which contains the catalytically active material or the precursor thereof as a disperse phase is provided and the aerosol is passed through the reactor at a rate in the range from 0.1 to 4 m/s, which is established so that the disperse phase of the aerosol is deposited on the internals in the reactor.
US07799372B2 Method and device for applying glue to a honeycomb structure
A plunger is used for applying an adhesive to a honeycomb structure. The plunger includes a receptacle, a plunger covering, a metering unit and a chamber. The chamber being delimited by the receptacle and the metering unit and the plunger covering is located on a side of the metering unit facing away from the chamber. The plunger is used in conjunction with a device for applying an adhesive to a honeycomb structure, in particular a metal catalyst support for purifying the exhaust gas of mobile internal combustion engines.
US07799366B2 Method for creating covers for prosthetic devices and other dynamic supporting members
A unique flexible cover and a method are provided for creating such a flexible cover for a prosthesis, orthosis or other dynamic or flexible supporting device. One implementation of the method includes the steps of capturing an image of a target object comprising at least a portion of an existing body part of a person or another object, digitally processing and manipulating the image of the target object to form a representation, printing the representation onto a flexible cover, and applying the cover to a prosthesis, orthosis, or other object.
US07799364B2 Method for the manufacture of a green tea product
The present invention provides a method of manufacturing a green tea product with enhanced aroma. The method comprises the steps of: providing an aroma composition comprising E-2-hexenal and linalool in a weight ratio of at least 0.7:1; and combining the aroma composition with the tea product. Also provided are green tea products with enhanced aroma.
US07799362B2 Flavour-enhanced food composition
Canola protein isolates are used to provide an enhancement of flavouring in food compositions. Such isolates may also replace functional components in such food compositions.
US07799361B2 Absorbent food pad and method of using same
The present invention provides a food preservation system that includes a multi-phase bacterial inhibition food pad. The food pad includes absorbent media and/or material to absorb fluids emanating from the packaged food. The absorbent media/material includes one or more bacterial inhibitors that may possess bacteriostatic and/or bactericidal properties. In addition, the food pad may also include an atmosphere modification system capable of modifying an atmosphere in a food package. Optionally, one or more reaction promoters and/or one or more mechanisms to protect the food preservation system may also be included in the food pad. Overall, the food preservation system inhibits bacterial growth, thereby enhancing food preservation and/or food safety.
US07799359B2 Process for wine electrochemical evolution of wine under controlled potential and relevant reactor
The invention relates to a process for wine evolution by electrochemical way, with reduced treatment times and controlled selectivity. The process may be carried out at the anodic compartment of an electrochemical reactor subdivided by a semipermeable membrane on a valve metal anode, for instance a titanium anode, provided with catalytic coating containing platinum or other noble metal.
US07799356B2 Cosmetic preparations containing licochalcone A and an organic thickener
A cosmetic or pharmaceutical preparation comprising licochalcone A and one or more hydrocolloids. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
US07799353B2 Pharmaceutical mixture for hepatitis treatment and its preparation method
A pharmaceutical mixture for the treatment of hepatitis and its preparation method are disclosed. The method includes the following steps: pulverize the plants, macerate and extract the plant with water, concentrate the aqueous extract as the first concentrate; add ethanol to form a precipitate, collect and concentrate the liquid phase to form the second concentrate, and dry it; pass the second concentrate through the resin, elute with water, water-ethanol mixture and ethanol, collect and concentrate the water-ethanol and ethanol elution fraction as the third concentrate, and dry it. The plants in the present invention are Boehmeria frutescens Thunberg, Boehmeria nivea or the nettle family.
US07799352B2 Therapeutic hydrogel for atopic dermatitis and preparation method thereof
Disclosed are therapeutic hydrogels for atopic dermatitis and a method for preparing the same. The hydrogels comprises a biocompatible polymer, a polyalcohol, and a medicinal plant extract. The hydrogels can carry medicinally effective ingredients for a sustained period of time and absorb wound exudates properly. The hydrogels have suitable gel strength and, when applied to a wound, can prevent bacterial infection of the wound. Moreover, the methods employing radiation allow the polymer chains to be crosslinked to each other, and also bring about a sterilization effect in the final hydrogel. There are no problems of toxic residues in the hydrogels. They are easy to attach to the skin and concomitantly provide a cool feeling. Supported by the laminate of hydrophilic non-woven fabric sheet and polyethylene film, the hydrogel retain water for a prolonged period of time and thus are useful in the treatment of contact dermatitis and atopic dermatitis.
US07799348B2 Therapeutic composition comprising hyaluronic acid and chondroitin sulfate and method of making same
Hydrolyzed collagen type II powder compositions for inducing cartilage formation in an individual, method of preparing the compositions and use of the compositions in treating connective tissue disorder, replenishing skin viscoelasticity. The compositions are administered through an orally ingestible delivery medium for absorption into the gastrointestinal tract. The compositions are administered through a topical delivery medium for absorption into a dermis of the individual.
US07799346B2 Method of treatment directed to agent retention in biological tissues
A method of treatment, including separately delivering a treatment agent and a barrier having a binding member to a tissue, the binding member having a property adapted to couple to a surface of the tissue, wherein the barrier is present in an amount sufficient to permit transport of the treatment agent from the tissue at a lower rate than transport in the absence of the barrier component, wherein the barrier is biodegradable and hinders transport of the treatment agent away from the tissue but allows the treatment agent to migrate toward the tissue.
US07799345B2 Preparation of injectable suspensions having improved injectability
Injectable compositions having improved injectability. The injectable compositions include microparticles suspended in an aqueous injection vehicle having a viscosity of at least 20 cp at 20° C. The increased viscosity of the injection vehicle that constitutes the fluid phase of the suspension significantly reduces in vivo injectability failures. The injectable compositions can be made by mixing dry microparticles with an aqueous injection vehicle to form a suspension, and then mixing the suspension with a viscosity enhancing agent to increase the viscosity of the fluid phase of the suspension to the desired level for improved injectability.
US07799344B2 Method of drug formulation based on increasing the affinity of crystalline microparticle surfaces for active agents
Methods are provided for coating crystalline microparticles with an active agent by altering the surface properties of the microparticles in order to facilitate favorable association on the microparticle by the active agent. Type of surface properties that are altered by the disclosed methods include by electrostatic properties, hydrophobic properties and hydrogen bonding properties.
US07799343B2 Safer control of broadleaf weeds in turf with granular formulations of ALS inhibiting herbicides
The harmful effects of ALS inhibiting herbicides on turfgrass are reduced by applying the herbicides as solid granular compositions, particularly on solid granular fertilizer compositions.
US07799340B2 Pharmaceutical compositions for lipophilic drugs
Stable solutions of lipophilic drugs, such as cyclosporin, forming a polar lipid self-emulsifying drug delivery system. The solutions can include lipophilic drugs, such as cyclosporin, dissolved in a polar lipid, such as having a C6-C12 fatty acid monoglyceride content of at least about 50%, surfactants and triglycerides. The composition forms a fine emulsion on exposure to water. The encapsulated dosage form of this composition needs neither a hydrophilic component nor air-tight blister packaging, and is particularly suitable for oral administration.
US07799339B2 Hybrid block copolymer micelles with mixed stereochemistry for encapsulation of hydrophobic agents
The present invention relates to the field of polymer chemistry and more particularly to multiblock copolymers and micelles comprising the same.
US07799338B2 Plaster for topical use containing heparin and diclofenac
Plaster for topical use having an analgesic activity and at the same time being able to re-absorb haematomas, comprising: a substrate layer; an adhesive layer in the form of a hydrogel matrix containing a pharmaceutically acceptable diclofenac salt, heparin or a heparinoid; a protective film which can be removed at the moment of use.
US07799336B2 Hypotensive lipid-containing biodegradable intraocular implants and related methods
Biocompatible intraocular implants include a prostamide component and a biodegradable polymer that is effective in facilitating release of the prostamide component into an eye for an extended period of time. The prostamide component may be associated with a biodegradable polymer matrix, such as a matrix of a two biodegradable polymers. The implants may be placed in an eye to treat or reduce a at least one symptom of an ocular condition, such as glaucoma.
US07799335B2 Differential delivery of nitric oxide
This invention relates to devices and methods for the local, differential delivery of nitric oxide within the body. The devices include devices having at least two differing nitric oxide donor compounds, such as nitric oxide donor compounds having differing half-lives and nitric oxide donor compounds having different release mechanisms. The devices also include devices having at least two chemically distinct compositions to which nitric oxide donor compounds are adsorbed or attached or within which the donor compounds are disposed. The devices are typically used to increase local nitric oxide concentration in the body upon placement of the medical article at a delivery position on or within a patient. The methods of the present invention include a method of treating an atherosclerotic lesion which comprises: exposing the lesion to a first higher concentration of nitric oxide effective to reduce the number of cells within the lesion; and subsequently exposing the lesion to a second lower concentration of nitric oxide effective to inhibit restenosis. The methods of the present invention also include methods for preferentially providing differing nitric oxide donor compounds within different tissues to effect therapy.
US07799332B2 Composition for a clear cosmetic stick
The present invention includes a clear cosmetic stick that has a clarity that is stable over a temperature of 5 to 45 degrees Centigrade for a time period of at least about twelve months. The clear cosmetic stick includes one or more of a branched chain fatty acid surfactant and a straight-chain fatty alcohol surfactant.