197 results about "Incident energy" patented technology

There are provided a substrate processing apparatus and a substrate processing method realizing an effective reduction of a voltage change of a substrate on an electrode to reduce the variation of incident energy of ions entering the substrate. The substrate processing apparatus includes: a first electrode holding a substrate on a main surface of the first electrode; a second electrode facing the first electrode; a RF power source applying to the first electrode a RF voltage whose frequency is equal to or higher than 40 MHz; and a pulse voltage applying unit applying to the first electrode a pulse voltage decreasing in accordance with a lapse of time, by superimposing the pulse voltage on the RF voltage.

An element-specific imaging technique utilizes the element-specific fluorescence X-rays that are induced by primary ionizing radiation. The fluorescence X-rays from an element of interest are then preferentially imaged onto a detector using an optical train. The preferential imaging of the optical train is achieved using a chromatic lens in a suitably configured imaging system. A zone plate is an example of such a chromatic lens; its focal length is inversely proportional to the X-ray wavelength. Enhancement of preferential imaging of a given element in the test sample can be obtained if the zone plate lens itself is made of a compound containing substantially the same element. For example, when imaging copper using the Cu La spectral line, a copper zone plate lens is used. This enhances the preferential imaging of the zone plate lens because its diffraction efficiency (percent of incident energy diffracted into the focus) changes rapidly near an absorption line and can be made to peak at the X-ray fluorescence line of the element from which it is fabricated. In another embodiment, a spectral filter, such as a multilayer optic or crystal, is used in the optical train to achieve preferential imaging in a fluorescence microscope employing either a chromatic or an achromatic lens.

A system measures reflectance in a scene. A first optical sensor is configured to measure incident energy at a location in a scene. A second optical sensor is configured to measure reflected energy from the location in the scene. The incident energy and the reflected energy are analyzed to determine a photometric property at the location of the scene.

A dough that can bake to form a bread product having a homebaked taste, aroma, freshness, attractive browned character and pleasing crispness of a homemade bread. The product can be obtained by baking the dough in a microwave oven without the time, bother and mess of preparing a leavened dough and baking the dough in a thermal or convection oven. The product can include bread products including breads rolls, etc. The invention relates to a crust that can be combined with a topping or filling to form a baked product. Such products include such items as a pizza, meat pie, fruit pie etc. suitable for baking in a microwave oven. The crust has a unique formulation that ensures a high quality product. Further, the unique formulation provides a crust that forms a well-raised, attractive browned crust even in combination with substantial quantities of fillings having large amounts of water and other components. The crust, combined with an appropriately sized susceptor layer, can be heated in a microwave to result in a crust containing food that is substantially equivalent to freshly made crusts.

A system and method of a diagnostic imaging system includes a high frequency electromagnetic energy source that emits a beam of high frequency electromagnetic energy toward an object to be imaged, a detector that receives high frequency electromagnetic energy emitted by the high frequency electromagnetic energy source and attenuated by the object, a data acquisition system (DAS) operably connected to the detector, and a computer operably connected to the DAS. The computer is programmed to obtain CT scan data with two or more incident energy spectra, decompose the obtained CT scan data into projection CT data of two or more basis materials, reconstruct linearly weighted projections of the two or more basis materials, determine an optimized energy for the two or more basis materials within a region-of-interest (ROI), and form a monochromatic image of the projection CT data at the optimized energy using the two or more basis material projections.

A system for automatic detection of authenticity of security documents by measuring reflected components of incident energy in three or more optical wave bands. The system involves the use of UV-visible light source, an optional near infra red light source, photodetectors and associated sensing circuitry. Photoelectric signals generated by photodetectors from the reflected energy received from a security document are used to verify its authenticity under UV-visible along with optional near infra red illumination. The process involves measurement of energy reflected as photoelectric signals from a security document in at least three optical wavebands by suitably located photodetectors with appropriate wave band filters and the electronic signal processing to distinguish between a genuine document from a fake one for ultimate LED indicator display and audio-visual alarms, hence the detection of fake security document.

A method of identifying a material using an x-ray emission characteristic is provided. X-ray data representing a monitored x-ray emission characteristic is obtained from a specimen in response to an incident energy beam. A dataset is also obtained, this comprising composition data of a plurality of materials. The material of the specimen is contained within the dataset. Predicted x-ray data are calculated for each of the materials in the dataset using the composition data. The obtained and the predicted x-ray data are compared and the likely identity of the material of the specimen is determined, based upon the comparison.

A method for analysing function of a biosystem (16) based on analysis of a sample (12) taken from a portion of said biosystem (18); said method comprising exposing said sample to incident energy (10) derived from an energy source (11); receiving radiated energy from said sample consequent to impingement of said incident energy on said sample; passing at least a portion of said radiated energy through a transducer (13) thereby to derive an information signal (15) which characterises an aspect of said sample (12); analysing said information signal to produce biosystem data which can be used to identify said aspect of said sample (12).

The invention discloses a space particle detector and a data collecting and processing method thereof. The space particle detector comprises a semi-closed structure with an incidence window. A part energy detection unit SD1, an energy detection unit SD2 and an anticoincidence detection unit SD3 are sequentially arranged in the semi-closed structure along the incidence window inwards. The part energy detection unit SD1, the energy detection unit SD2 and the anticoincidence detection unit SD3 are arranged in parallel, and the center of the part energy detection unit SD1, the center of the energy detection unit SD2 and the center of the anticoincidence detection unit SD3 are located on the same axis. The signal output end of the part energy detection unit SD1, the signal output end of the energy detection unit SD2 and the signal output end of the anticoincidence detection unit SD3 are connected with a data processing unit. The data processing unit is used for judging particle varieties and energy ranges according to input signals. The detector is suitable for space particle detection and low in energy consumption; charged particles and uncharged particles can be detected, the different particles are distinguished, the incident energy ranges of the particles are judged, and the data of the detector are processed in real time and downloaded in real time.

An energy consumption display arrangement, which includes a database in which is stored incident energy consumption data of a number of energy consumption sites stored over a period of time, a graphical user interface operable to retrieve selected consumption data of at least one energy consumption site from the database and to present said selected consumption data to a user, the graphical user interface having a user definable dashboard for displaying any one or more of incident power consumption-, accumulated daily power consumption- and accumulated monthly power consumption of the at least one energy consumption site.

A system and method of a diagnostic imaging system includes a high frequency electromagnetic energy source that emits a beam of high frequency electromagnetic energy toward an object to be imaged, a detector that receives high frequency electromagnetic energy emitted by the high frequency electromagnetic energy source and attenuated by the object, a data acquisition system (DAS) operably connected to the detector, and a computer operably connected to the DAS. The computer is programmed to obtain CT scan data with two or more incident energy spectra, decompose the obtained CT scan data into projection CT data of two or more basis materials, reconstruct linearly weighted projections of the two or more basis materials, determine an optimized energy for the two or more basis materials within a region-of-interest (ROI), and form a monochromatic image of the projection CT data at the optimized energy using the two or more basis material projections.

A radiant energy flux transformation system including a primary linear focus concentrating collector formed by a plurality of cylindrical slat-like reflectors and a secondary elongated collector is described. The reflectors of primary collector generally have concave or planar transversal profiles and are positioned in a stepped arrangement with longitudinal axes being parallel to each other and to the secondary collector. The reflectors are tilted away from the direction to the source of radiant energy at a range of angles being less than 45° to reflect and direct the incident energy flux to a common focal region located below the primary collector where the concentrated flux is intercepted and further transformed by the secondary collector. In addition to efficient concentrating radiant energy such as sunlight, the system can provide uniformity or a desired energy distribution in the concentrated flux.

A non-imaging optical collecting and concentrating apparatus for use in i.e., optical communications, passive lighting, and solar power applications that is relatively immune from optical incidence angle(s) and therefore does not need to track the movement of the sun to efficiently collect and concentrate optical energy is described. The apparatus includes a tubular support structure having a source-facing entrance and an energy-outputting exit. An interior surface of the structure includes a scattering, reflecting and / or diffractive medium to direct incident energy toward an exit of the tubular structure, such that the rays exiting the tube are more collimated and substantially more parallel to the axis of the tube. The collimated beam is then focused or directed by a lens or similar optical element toward a point where the energy may be collected by a detector, optical fiber, or other collection means.

A method and apparatus for thermally processing a substrate is provided. A substrate is disposed within a processing chamber configured for thermal processing by directing electromagnetic energy toward a surface of the substrate. An energy blocker is provided to block at least a portion of the energy directed toward the substrate. The blocker prevents damage to the substrate from thermal stresses as the incident energy approaches an edge of the substrate.

An imaging system includes an x-ray source, a detector, a data acquisition system (DAS) operably connected to the detector, and a computer operably connected to the DAS. The computer is programmed to obtain CT scan data with two or more incident energy spectra, decompose the obtained CT scan data into projection CT data of a first basis material and a second basis material, generate a first basis material image and a second basis material image using the decomposed projection CT data, generate a first monochromatic image from the first basis material image and the second basis material image at a first energy that is selected based on an amount of correlated noise at the first energy, noise-reduce the first monochromatic image to generate a noise-reduced first monochromatic image, and generate a final monochromatic image based at least on the noise-reduced first monochromatic image.

An energy consumption display arrangement, which includes a database in which is stored incident energy consumption data of a number of energy consumption sites stored over a period of time, a graphical user interface operable to retrieve selected consumption data of at least one energy consumption site from the database and to present said selected consumption data to a user, the graphical user interface having a user definable dashboard for displaying any one or more of incident power consumption-, accumulated daily power consumption- and accumulated monthly power consumption of the at least one energy consumption site.

A protection relay for an electrical switching apparatus for a load includes a number of voltage sensors structured to sense voltage applied to the load, a number of current sensors structured to sense current flowing to the load, and a processor cooperating with the number of voltage sensors and the number of current sensors. The processor determines a fault current available at the load. An output cooperates with the processor. The output is structured to output the determined fault current and a number of: incident energy at the electrical switching apparatus, and a personal protective equipment level operatively associated with the electrical switching apparatus. The processor determines from the determined fault current the number of: the incident energy at the electrical switching apparatus, and the personal protective equipment level operatively associated with the electrical switching apparatus.

Vehicle park assist systems and a method of operating a vehicle including an operably attached trailer. The vehicle park assist system includes a transmitter arrangement to produce incident energy on an obstacle, and a sensor arrangement to detect reflected energy from the obstacle. A controller determines an obstacle status based on the reflected energy, and detects attachment of a trailer to the vehicle. A warning apparatus operably coupled to the controller indicates the obstacle status. The warning apparatus is regulated based on the attachment of the trailer to the vehicle. The method includes providing a vehicle park assist system, detecting the attachment of the trailer to the vehicle, and regulating the vehicle park assist system based on the attachment of the trailer to the vehicle.

A method of identifying a material using an x-ray emission characteristic is provided. X-ray data representing a monitored x-ray emission characteristic is obtained from a specimen in response to an incident energy beam. A dataset is also obtained, this comprising composition data of a plurality of materials. The material of the specimen is contained within the dataset. Predicted x-ray data are calculated for each of the materials in the dataset using the composition data. The obtained and the predicted x-ray data are compared and the likely identity of the material of the specimen is determined, based upon the comparison.

A high laser absorption copper fuse can minimize the laser energy needed to delete the fuse portion of the conductor. Significantly, this type of fuse structure would allow for formation of copper fuses that can be deleted with appreciably less incident energy, mainly by increasing the absorption of the fuse link at the given incident laser energies.A metal wiring line contains a fuse link segment wherein the fuse link segment is composed of a stack of at least two metals. The underlayer material in the stack of metals is the primary electrical copper conductor, and the overlayer metal, also an electrical conductor, primarily tungsten or titanium-tungsten in composition, has predetermined thickness and optical properties chosen such that the combination of the overlayer metal with the underlayer metal provides for high absorption characteristics to incident infrared energy.Fabrication methods for providing overlaying material to the entire fuse link line, or to selective portions of the fuse link line are presented.

An imaging system includes an x-ray source configured to emit a beam of x-rays toward an object to be imaged, a detector configured to receive x-rays that are attenuated by the object, a data acquisition system (DAS) operably coupled to the detector, and a computer operably coupled to the DAS and programmed to obtain scan data with two or more incident energy spectra, decompose the obtained scan data into at least three basis materials, generate an image of one of the at least three basis materials using the decomposed scan data, and replace at least one pixel in the image using decomposed data of another of the at least three basis materials.

Methods and apparatus for guidance systems according to various aspects of the present invention operate in conjunction with a projectile including a guidance system having a guidance controller, a detector, and an optical system. The guidance controller controls the path of the projectile according to signals from the detector. The detector generates signals according to an angle of incident energy. The optical system transfers the energy to the detector via a spreader and a condenser. The spreader spreads the incident energy, and the condenser converges the spread energy onto the detector.

Differential measurements allow correction of fixed-pattern noise errors in digital imaging arrays which use time-to-threshold A / D conversion techniques. Two time-to-threshold measurements are made with the same sensor and threshold-detecting circuitry. The measurements are made in quick succession so that the amount of incident energy is substantially unchanged. However, the two measurements use differing initial sensor output levels or threshold levels. The difference between the two measurements then reflects the time required for each sensor output signal to change by an amount equal to the difference between the initial sensor output values or the threshold values. Repeatable noise terms are cancelled in the computed difference measurement.

An imaging system includes an x-ray source configured to emit a beam of x-rays toward an object to be imaged, a detector configured to receive x-rays that are attenuated by the object, a data acquisition system (DAS) operably coupled to the detector, and a computer operably coupled to the DAS. The computer is programmed to obtain scan data with two or more incident energy spectra, identify one or more material triplet combinations based on data obtained prior to obtaining the scan data, decompose the obtained scan data into three or more basis materials based on the identified one or more material triplet combinations, and generate an image using the decomposed scan data.

A digital radiography apparatus (10) and process for providing images of an object, for example, an exhaust transition duct (12) comprising a core material and an overlying thermal barrier layer, to detect surface and interior defects within the duct (12). Incident energy is provided by an energy source (30), transmitted through the object (12), and sensed by a sensor (32). An image of the object (12) is formed by processing the signal from the sensor (32) in a signal processor (34) and displaying the image on a display (36) for determining defects in the object (12).

A method and apparatus for thermally processing a substrate is provided. A substrate is disposed within a processing chamber configured for thermal processing by directing electromagnetic energy toward a surface of the substrate. An energy blocker is provided to block at least a portion of the energy directed toward the substrate. The blocker prevents damage to the substrate from thermal stresses as the incident energy approaches an edge of the substrate.

The invention discloses a visible light communication system based on a polarization code and an implementation method thereof. The system comprises a transmitting subsystem used for transmitting a visible light signal and a receiving subsystem used for receiving the visible light signal, the transmitting subsystem performs polarization code error correction encoding and OOK modulation on an input signal, outputs continuous modulation waveforms, drives an LED light source to emit light and transmits the signal; the receiving subsystem converts the light signal received by a photoelectric detection element into light current in proportional incident energy, the light current is conditioned by a conditioning circuit into a signal suitable for a digital demodulator circuit, the signal is input to a digital demodulator, and the information is finally restored by means of the demodulation of the digital demodulator and polarization code error correction decoding; the visible light communication system disclosed by the invention is based on the polarization code encoding and decoding method, the encoding and decoding structure is simple, and the complexity is low; and in addition, the visible light communication system disclosed by the invention supports an adaptive dimming ratio, has a limited run length and satisfies the illuminating requirements of uniform illumination without flicking, and no additional encoding balance and circuit encoding technology needs to be increased.

The present invention belongs to the integrated circuit design technology field, in particular relates to a radio frequency energy acquisition system based on a dynamic impedance matching technology. The system of the present invention is characterized by adding a configurable matching network module, a rectifier output voltage detection module, a charging current detection module and a matching network configuration bit generation module on the basis of the conventional radio frequency energy acquisition system, wherein the matching network configuration bit generation module is used to switch two work modes of voltage sampling and current sampling, and determine an adjustment mode of a matching network according to the sampled voltage and current values. According to the present invention, by monitoring the matching status of a resonant cavity real-timely and adjusting the circuit equivalent impedance during an energy acquisition process, the resonant cavity is always located in an ideal matching state, thereby realizing the radio frequency energy acquisition of higher efficiency within a larger input frequency band and incident energy range.

A high temperature heat sink used in the solar energy tower thermal generating station. It includes hot pipe, the heat-resisting insulating layer, the thermal baffle, the cooling channel and the second predocus mouth. The hot pipe is installed in the heat absorbing hollow and the lower of the cooling channel. The heat absorbing hollow faces to the lens field. Except the mouth, the other sides of the hollow are close which the out surface is covered with the heat-resisting insulating layer. The evaporation zone of the hot pipe is the heat absorbing face of the heat absorber and the cooling zone is inserted into the liner tube of the cooling channel. The evaporation zone is the free end and the out face is installed with the fin which is the straight fin faced to the incident energy flow. The hot pipe is arrayed crossly and working separately. The cooling channel is the heat exchanger of thick-wall square hollow made by the stainless steel which is installed on the top of the heat absorbing hollow and the rib pole is installed in the inner surface. It can select the hot pipes of different material according to the different outlet temperature. The invention is safe and simple to operate; also it has the wide using temperature and is easy to maintenance.