155results about How to "Solve many processes" patented technology

Methods and apparatus for capturing and rendering images with focused plenoptic cameras employing microlenses with different focal lengths. A focused plenoptic camera that includes an array of microlenses with at least two different focal lengths may be used to simultaneously capture microimages from at least two different planes at different distances from the microlens array. Image operations such as refocusing and focus bracketing may be performed on flats captured with the camera. Images may be constructed from subsets of the microimages captured using each type of microlens, thus creating multiple images each focused at a different depth. An array of stacked microlenses including stacks that provide different focal lengths may be used. The lens stacks may be provided by stacking two microlenses arrays on top of each other in the camera.

A method for improving the quality of a speech signal extracted from a noisy acoustic environment is provided. In one approach, a signal separation process is associated with a voice activity detector. The voice activity detector is a two-channel detector, which enables a particularly robust and accurate detection of voice activity. When speech is detected, the voice activity detector generates a control signal. The control signal is used to activate, adjust, or control signal separation processes or post-processing operations to improve the quality of the resulting speech signal. In another approach, a signal separation process is provided as a learning stage and an output stage. The learning stage aggressively adjusts to current acoustic conditions, and passes coefficients to the output stage. The output stage adapts more slowly, and generates a speech-content signal and a noise dominant signal. When the learning stage becomes unstable, only the learning stage is reset, allowing the output stage to continue outputting a high quality speech signal.

A system and method for generating synthetic speech, which operates in a computer implemented Text-To-Speech system. The system comprises at least a speaker database that has been previously created from user recordings, a Front-End system to receive an input text and a Text-To-Speech engine. The Front-End system generates multiple phonetic transcriptions for each word of the input text, and the TTS engine uses a cost function to select which phonetic transcription is the more appropriate for searching the speech segments within the speaker database to be concatenated and synthesized.

A method and system for creating vertical search engines with cloud computing networks. The cloud computing networks include a cloud communications network using public networks, private networks, community networks and hybrid networks. The cloud communications network provides on-demand vertical search services, broadband network access, resource pooling, rapid elasticity and measured electronic services for vertical search engines. The method and system dramatically improve a vertical search engine infrastructure used by searchers by providing vertical electronic information using less bandwidth and less processing cycles via the cloud communications network than via a non-cloud communications network. Custom vertical search engines can be created by a user with QR bar codes and other types of bar codes and other types of custom information.

A method for improving the quality of a speech signal extracted from a noisy acoustic environment is provided. In one approach, a signal separation process is associated with a voice activity detector. The voice activity detector is a two-channel detector, which enables a particularly robust and accurate detection of voice activity. When speech is detected, the voice activity detector generates a control signal. The control signal is used to activate, adjust, or control signal separation processes or post-processing operations to improve the quality of the resulting speech signal. In another approach, a signal separation process is provided as a learning stage and an output stage. The learning stage aggressively adjusts to current acoustic conditions, and passes coefficients to the output stage. The output stage adapts more slowly, and generates a speech-content signal and a noise dominant signal. When the learning stage becomes unstable, only the learning stage is reset, allowing the output stage to continue outputting a high quality speech signal.

A method and system for creating vertical search engines with cloud computing networks. The cloud computing networks include a cloud communications network using public networks, private networks, community networks and hybrid networks. The cloud communications network provides on-demand vertical search services, broadband network access, resource pooling, rapid elasticity and measured electronic services for vertical search engines. The method and system dramatically improve a vertical search engine infrastructure used by searchers by providing vertical electronic information using less bandwidth and less processing cycles via the cloud communications network than via a non-cloud communications network. Custom vertical search engines can be created by a user with QR bar codes and other types of bar codes and other types of custom information.

A method of analyzing machine vision images to identify low contrast features such as scratches or cracks on the polished ends of optical fibers. A bank of oriented filters having incremental angles of orientation are tuned to respond to the frequency characteristics of oriented scratches or cracks having an approximate width. The filters are applied to an image to generate a filter response image for each filter orientation. The set of filter response images are combined to form a single data set indicating a magnitude and angle for each pixel in the original image. Elements of the combined data set having corresponding angles and magnitudes are grouped to form contour components that can be optionally input to higher order processes.

A method of preparing an electrochromic device involves forming multiple layers of selected materials on a substrate in a vacuum processing chamber. A first of these layers is an electrode layer deposited directly on the substrate and used for making contact to a subsequently deposited precursor film, preferably tungsten oxide, from which an electrochromic layer is formed by lithium loading in the presence of ionized nitrogen. This not only forms the electrochromic layer by diffusion of the lithium into the tungsten oxide, but also forms a thin lithium nitride ion transfer layer on the then exposed surface. Subsequently, a lithium fluoro-nitride electrolyte layer is formed on the ion transfer layer by evaporation from a lithium fluoride source in the presence of ionized nitrogen. An ion storage layer, which may be a vanadium oxide and a transparent second electrode layer are subsequently vacuum deposited.

An electrochromic device is prepared by forming multiple layers of selected materials on a substrate in a vacuum processing chamber. A first of these layers is an electrode layer deposited directly on the substrate and used for making contact to a subsequently deposited precursor film, preferably tungsten oxide, from which an electrochromic layer is formed by lithium loading in the presence of ionized nitrogen. This not only forms the electrochromic layer by diffusion of the lithium into the tungsten oxide, but also forms a thin lithium nitride ion transfer layer on the then exposed surface. Subsequently, a lithium fluoro-nitride electrolyte layer is formed on the ion transfer layer by evaporation from a lithium fluoride source in the presence of ionized nitrogen. An ion storage layer, which may be a vanadium oxide and a transparent second electrode layer are subsequently vacuum deposited.

Methods for altering content on a Web site in accordance with triggering events. Normal and alternate versions of Web site content are created, where the alternate version is a less complex and computationally expense and utilizes a reduced amount of bandwidth to be transmitted to users. When an event occurs, all or portions of the Web site are switched from the normal version to their respective alternate versions to reduce server load and bandwidth requirements so a high number of users can be served the pages. The switch from normal to alternate versions may be for all visitors of selected classes of visitors, such as those from certain geographic regions.

A device and method for performing channel estimation for an OFDM-based wireless communication system modifies pilot subcarrier spacing to use a set of interpolation coefficients associated with a different pilot subcarrier spacing.

Provided are a method, system, and program for processing graphics input. The graphics input may include a first and second types of graphics matter, such as line art and continuous tone. At least two data structures including representations of a same graphics matter are provided. An object is generated to include information on the data structures, including information relating the data structures. The object is then processed to produce graphics output including the graphics matter in the graphics input.

An electrochromic device is usable for tuning and modulating infrared radiation in a spectral region comprising wavelengths between approximately 1 and 30 microns. This device comprises a plurality of thin films successively deposited on a substrate. The first of these films is a substrate electrode deposited on a suitably prepared substrate. A plurality of active layers comprising at least an electrochromic layer, an electrolyte layer and an ion storage layer and a substantially transparent metal layer are then preferably deposited on the substrate electrode. The preferred active layers are characterized by a transmittance that is selectively controllable by applying a voltage across the plurality of active layers.

A process for purifying a lipid composition having predominantly neutral lipid components having at least one long chain polyunsaturated fatty acid is disclosed. The process employs contacting the lipid composition with a polar solvent, such as acetone, wherein the solvent is selected such that the contaminants are less soluble in the solvent than in the long chain polyunsaturated fatty acid. The process is typically conducted at cooler temperatures including about 0° C. Upon precipitation of the contaminants from the lipid composition, a separation is conducted to remove the precipitated material from the lipid composition. The long chain polyunsaturated fatty acids can include ARA, DPA, EPA and / or DHA. The process effectively winterizes lipid compositions, thereby reducing the tendency of such compositions to become hazy.

A process for purifying a lipid composition having predominantly neutral lipid components having at least one long chain polyunsaturated fatty acid is disclosed. The process employs contacting the lipid composition with a polar solvent, such as acetone, wherein the solvent is selected such that the contaminants are less soluble in the solvent than in the long chain polyunsaturated fatty acid. The process is typically conducted at cooler temperatures including about 0° C. Upon precipitation of the contaminants from the lipid composition, a separation is conducted to remove the precipitated material from the lipid composition. The long chain polyunsaturated fatty acids can include ARA, DPA, EPA and / or DHA. The process effectively winterizes lipid compositions, thereby reducing the tendency of such compositions to become hazy.

The present invention proposes a method for synchronization adaptation of asynchronous digital data streams comprising the steps of providing a first digital data stream (PCM_IN) at a first sample rate (CLK—1); inputting said first digital data stream (PCM_IN) to a sample rate conversion means (SRC); supplying data output from said sample rate conversion means (SRC) to a processing element (BUFFER); storing said supplied data into said processing element (BUFFER); and outputting said data stored in said processing element as a second digital data stream (PCM_OUT) at a second sample rate (CLK—2), with said first and said second sample rates (CLK—1, CLK—2) being different from each other; and is characterized by the further steps of detecting a state (BUFFER_STATUS) of said processing element (BUFFER); and controlling said sample rate conversion means (SRC) dependent on the detected state of said processing element. The present invention also proposes a device for synchronization adaptation of asynchronous digital data streams, operating according to such a method.

A cascade for a jet engine thrust reverser is fabricated by co-consolidating pre-consolidated thermoplastic strongbacks and vanes. The strongbacks are reinforced with continuous fibers, and the vanes are reinforced with discontinuous fibers.

A method and system for providing multi-market electronic trading with cloud computing. Electronic trading is provided via cloud computing network using public networks, private networks, community networks and hybrid networks. The cloud computing network provides on-demand self-service, broad network access, resource pooling, rapid elasticity and measured trading services for electronic trading. The method and system dramatically improve a trading infrastructure used by electronic traders by providing electronic trading using less bandwidth and less processing cycles via the cloud computing network than via a non-cloud computing network.

In the present method for fabricating metal interconnections, a Ni film is deposited on an insulating substrate by electroless plating, and a photoresist film is formed in a specified pattern on the Ni film. An Au film is deposited by electroless plating in a region where the Ni film is exposed and where the resist is not formed. The photoresist film is removed, and the Ni film exposed by the removal of the photoresist film is removed by etching. A Cu film is formed on the Au film by electroplating or electroless plating selectively. This method consists of only wet deposition process, involves less etching process and provides metal interconnections of low resistance.

A device (10) having a flexible elongated support member (11) having an upperside, an underside, and a first and second extension (16, 18) on either side of a central-portion, each of the first and second extensions have a free-end. A first and second strap portion (26, 27) affixed to and extending from the upperside between the free-ends of the support member (11). These strap portions are employed for positioning around the mass (20). A matable first and second coupling (28A, 28B) is attached to a free end-section of each of the first and second strap portions. The strap portions (26, 27) may be adjustable in length with each respective coupling being slidably attached to its respective free end-section. Extending from the underside of the support member and along each of the first and second extensions, is a respective first and second plurality of handles (12A, 12B, 12C, 14A, 14B, 14C) affixed to at least the underside. Also, a method of lifting to carry a mass (20) employing a device (10) comprising a flexible elongated support member (11) characterized herein. The method includes: placing the support member (11) under the mass (20) and positioning the first and second strap portion (26, 27) therearound; engaging a first and second coupling (28A, 28B) such that the mass fits snug within the strap portions; and grasping and applying a force to at least one handle from each of a first and second plurality of handles extending from, and affixed to, the underside along a respective one of the first and second extensions, to aid in the lifting.

An arrangement for cutting a flat workpiece includes a drive unit for generating a relative movement between the focused laser beam (2) and the workpiece (1). The laser beam induces a thermomechanical stress in the workpiece along the cutting line. A scoring tool (7) generates an initial score at the start of the cutting line. A “flying” scoring is provided wherein a unit (5, 6, 8) moves the scoring tool (7). The unit is coupled in a controlled manner to the cutting movement of the laser beam (2) so that the scoring tool (7) can be brought into a short-time scoring working engagement with the workpiece (1) at the start of the cutting movement.

A harvester is provided for harvesting a plant similar to or like sorghum having a stalk and a grain head. The harvester includes a combine vehicle, a lower row crop cutter mechanism, and an upper grain cutter mechanism. The lower row crop cutter mechanism is mounted to a connecting portion of the combine vehicle for cutting plant stalks at a lower end of the plant. The upper grain cutter mechanism is coupled to a lower section of the combine vehicle and is vertically displaced from the lower row crop cutter mechanism for cutting the grain head at upper end of the plant simultaneously with the cutting of the plant stalk by the lower row crop cutter mechanism.

An image enhancing system uses a perfect reconstructing filter to process image signals within a specified resolution and enhance the image signals. The image enhancing system includes an image-signal-obtaining unit, a first-signal-group processing unit, a high-pass / low-pass-image obtaining unit, a brightness-adjusting unit, a threshold unit, an amplifying unit, an adder and a normalizing unit. The image-signal-obtaining unit obtains nine image signals from three lines of image signals. The first-signal-group processing unit processes the nine image signals. The high-pass / low-pass-image obtaining unit obtains a high-frequency image signal and a low-frequency image signal. The brightness-adjusting unit adjusts the brightness of the low-frequency image signal. The threshold unit processes the noise of the high-frequency image signal. The amplifying unit amplifies the high-frequency image signal. The adder adds the high-frequency image signal and the low-frequency image signal. The normalizing unit normalizes the result of the adder to obtain an enhanced image.

A heat exchanger having excellent heat exchanging performance is obtainable by a simple production technique and at a low cost. This is achieved by providing a fin member and by increasing heat conductivity between the fin member and a meandering pipe body. Further, the heat exchanger is made compact for high degrees of layout freedom, enabling the heat exchanger to be installed in a tight space. Engagement grooves are provided in both end surfaces, which are opposite to each other, of a fin member in which fins are parallel arranged. Straight pipe sections are parallelly arranged, with gaps in between, in the engagement grooves of the fin member. The straight pipe sections a are connected at bent sections. A pair of meandering sections is arranged opposite to each other with an insertion gap of the fin member in between. On of the meandering sections and the other meandering section are connected by a connection pipe to form a meandering pipe main body. The straight pipe sections of the one meandering section are arranged in the engagement grooves in the one end surface of the fin member inserted and arranged in the insertion gap between the one meandering section and the other meandering section of the meandering pipe body, and the straight pipe sections of the other meandering section are arranged and fixed in the engagement grooves in the other end surface.

The invention relates to a pressure sensor comprising a flexible membrane deformable in response to a pressure, which covers a cavity (2) and which comprises a strain gauge (21) that produces signals corresponding to the deformation of the flexible membrane, wherein the flexible membrane is a flexible monolithic integrated circuit foil (10). In this way the semiconductor integrated circuit itself serves as the flexible membrane, leading to a less complex fabrication process.

A phasing plug for use in a compression driver is configured with a central sound absorbing region that absorbs phase-distorted sound waves produced by an adjacent region of a vibrating diaphragm. The phasing plug is constructed from a plurality of generally hollow frusto-conical rings and a central conical element. The central conical element serves as a sound absorption region for absorbing phase-distorted sound waves. The phasing plug has a plurality of annular inlet apertures that permit sound waves to enter the phasing plug and traverse to an outlet region of the phasing plug. The outlet region is further enhanced by a plurality of wave guide rings that focus the exiting sound waves in a unified direction resulting in the dynamic reproduction and delivery of coherent high-frequency sound waves over a greater distance.

The invention discloses macroporous konjac glucomannan granules, specific surface area and pore volume of which are respectively 5-15m2 / g and 0.1-0.8 ml / g. The invention also discloses a preparation method of konjac glucomannan granules. Pore-foaming agent is added in konjac glucomannan aqueous solution; macroporous konjac glucomannan granules of different specifications and pore volumes can be prepared by adjusting the content of pore-foaming agent. The preparation method provided by the invention that adopts balling and crosslinking one step reaction shortens production period and simplifies balling process steps, which results in that only 5-12 hours and simple reaction device can produce; besides, the macroporous konjac glucomannan granules provided by the invention can be widely applied to the separation and the purification of the protein.

A package, and method of manufacturing the same, the package having an attached strap handle for ease in carrying and pouring of the contents. In one embodiment, the package includes a pair of panels separated by a gusseted panel portion. Each end of the strap handle is attached to the package through slits that are formed at the confluence of the gusset panel portion and a respective one of the panels. Seams or seals may be formed to effectively seal the slits and may bond the handles to the package. The handle may additionally include first and second strap handles, and a strap or member spanning between the first and second strap handles.

A method of making an embedded microlens includes providing a substrate having a photo-sensing region, forming a dielectric film overlying the substrate, forming a mask having a circular opening over the dielectric film, the opening being center-aligned over the photo-sensing region, and etching the dielectric film to form a cavity under the mask by introducing an isotropic etchant through the opening, the cavity being characterized by a truncated plano-convex shape having a flat circular bottom and curved peripheral sides convex towards the dielectric film. The method further includes removing the mask, depositing a lens material with a higher refractive index than that of the dielectric film to fill the cavity, planarizing the lens material to form the embedded microlens in the cavity having a smooth top surface, and forming a color filter layer overlying the microlens. The dielectric film includes silicon dioxide having a refractive index of 1.5 or less.