52nd week of 2017 patent applcation highlights part 36 |
Patent application number | Title | Published |
20170370759 | LIQUID LEVEL SENSING APPARATUS AND RELATED METHODS - Liquid level sensing apparatus are disclosed. An example liquid level sensing apparatus includes a cannula defining a body having a tip and an access channel. The tip to pierce a container, where the cannula is to be at least partially positioned in the container when the tip pierces the container. A probe is to be positioned in the access channel. A signal source is to electrically energize the probe and the cannula to cause the probe to emit a first signal and cause the cannula to emit a second signal. | 2017-12-28 |
20170370760 | RADAR LEVEL GAUGE SYSTEM WITH MODULAR PROPAGATION DEVICE - A radar level gauge system for determining the filling level of a product in a tank, comprising a transceiver, an elongated propagation device, and processing circuitry coupled to the transceiver for determining the filling level. The propagation device comprises a first propagation device part comprising a cuff portion; and a second propagation device part comprising an end portion inserted in the cuff portion and joined together with the cuff portion by at least a first fastening arrangement. The first fastening arrangement comprises: a tab formed in one of the cuff portion and the end portion; and a recess formed in the other one of the cuff portion and the end portion. The tab is received by the recess to interact with the recess to prevent relative movement between the first propagation device part and the second propagation device part at least in the longitudinal direction. | 2017-12-28 |
20170370761 | FILL LEVEL MEASUREMENT DEVICE - The present disclosure relates to a measuring device for measuring a fill level of a material in a container based on time of flight principles, including components that serve to generate, transmit and receive a measurement signal and further serve to convert said measurement signal into an analog intermediate frequency signal having an expected signal frequency within a predetermined frequency range, said intermediate frequency signal including information corresponding to the fill level of the material in the container, wherein an analog to digital converter is provided that serves to subsequently sample the intermediate frequency signal, said analog to digital converter employing a sampling frequency less than the expected signal frequency of intermediate frequency signal. | 2017-12-28 |
20170370762 | ADAPTIVE SYNC CONTROL IN RADAR LEVEL SENSORS - A method includes generating first and second timing signals for a level sensor, where the timing signals have a timing difference. The method also includes determining whether the level sensor is able to generate the timing signals so that the timing difference obtains a target value while a control value in a control loop of the level sensor is within defined margins. The method further includes, in response to determining that the level sensor is not able to generate the timing signals so that the timing difference obtains the target value while the control value is within the defined margins, modifying the target value. In addition, the method includes determining whether the level sensor is able to generate the timing signals so that the timing difference obtains the modified target value while the control value is within the defined margins. | 2017-12-28 |
20170370763 | METHODS, SYSTEMS, AND APPARATUS FOR MASS FLOW VERIFICATION BASED ON CHOKED FLOW - Mass flow verification systems and apparatus may verify mass flow rates of mass flow controllers (MFCs) based on choked flow principles. These systems and apparatus may include a plurality of differently-sized flow restrictors coupled in parallel. A wide range of flow rates may be verified via selection of a flow path through one of the flow restrictors based on an MFC's set point. Mass flow rates may be determined via pressure and temperature measurements upstream of the flow restrictors under choked flow conditions. Methods of verifying a mass flow rate based on choked flow principles are also provided, as are other aspects. | 2017-12-28 |
20170370764 | Vehicle Load Metering Device - A vehicle load metering device, which is provided with a displacement sensing module, a signal processing/transfer-ring module and a signal receiving/processing module, wherein the displacement sensing module is provided with a plurality of displacement sensors combined with various elastic support devices of a vehicle suspension system respectively; various displacement sensors are combined with two support plates of a corresponding elastic support device, so as to sense the displacement amount of both upper and lower ends of the two support plates of the corresponding elastic support device; the signal processing/transferring module processes and transfers the displacement amount measured by the various displacement sensors of the displacement sensing module; and the signal receiving/processing module receives a signal and provides same to a vehicle load metering device which can be conveniently installed on a vehicle and accurately measure vehicle loads. | 2017-12-28 |
20170370765 | SYSTEM AND METHOD FOR MEASURING GRAIN CART WEIGHT - A system of improved weighing utilizes accelerometers to compensate for measurement dynamics and non-level sensor orientation. Fill level of remote combines can be estimated by utilizing their historical harvesting performance and elapsed time or area harvested. Failure and degradation of weight sensors is detected by testing sensor half bridges. Loading and unloading weights can be tied to specific vehicles by utilizing RF beacons. Display location diversity is enhanced utilizing a mirror located as necessary while reversing the displayed image. | 2017-12-28 |
20170370766 | APPARATUS AND METHOD FOR PROCESSING OUTPUT SIGNAL OF ANALOG-TO-DIGITAL CONVERTER - According to an aspect of the inventive concept, there is provided an apparatus for processing an output signal of an analog-digital converter, includes: a first frequency conversion unit for converting a frequency of the output signal of the analog-digital converter so that a band where spurious components exist moves to a band where direct current components exist in the output signal of the analog-digital converter; a spurious component blocking unit for eliminating, from an output signal of the first frequency conversion unit, spurious components which have moved to the band where direct current components exist; and a second frequency conversion unit for restoring a frequency of an output signal of the spurious component blocking unit to the original frequency of the output signal of the analog-digital converter. | 2017-12-28 |
20170370767 | DETECTING BROADSIDE ACOUSTIC SIGNALS WITH A FIBER OPTICAL DISTRIBUTED ACOUSTIC SENSING (DAS) ASSEMBLY - A distributed fiber optic acoustic sensing system comprises an elongate body having an outer surface, an optical fiber disposed on the outer surface at a first predetermined wrap angle, and light transmitting and receiving means optically connected to the fiber for. The elongate body may include at least one substantially flat face, and/or a layer of swellable elastomer surrounding the body, and/or an outer elastomeric tube surrounding the elastomer layer. There may be at least one sensor pad disposed in the outer layer, the sensor pad comprising a stiffener and at least one longitudinal fiber affixed thereto or embedded therein. There may be a body of protective material surrounding the tube, which may have an outer surface that includes at least one substantially flat face and at least one sensor pad disposed in the body. | 2017-12-28 |
20170370768 | MICRO-ELECTRO-MECHANICAL-SYSTEMS BASED ACOUSTIC EMISSION SENSORS - Acoustic emission (AE) microelectromechanical system (MEMS) transducers of the present disclosure utilize a spring-mass system and a capacitance-change transduction principle. The transducers include a dielectric layer between a fixed electrode and a moveable metal layer to reduce the stiction failure. The moveable metal layer may displace in a particular direction when interacting with elastic waves. Additionally, the moveable metal layer may be formed using an electroplating technique. In some embodiments, multiple spring-mass unit cells may be combined in parallel to increase the sensitivity of the transducer. | 2017-12-28 |
20170370769 | SOLID-STATE IMAGE SENSOR AND IMAGING DEVICE USING SAME - A solid-state image sensor including photoelectric conversion parts having a vertical overflow drain structure is made usable as, for example, a distance measuring sensor with high accuracy. In the solid-state image sensor, a pixel array part is formed in a well region of a second conductive type formed at a surface part of a semiconductor substrate of a first conductive type. In the pixel array part, photoelectric conversion parts each of which converts incident light into signal charges and has the vertical overflow drain structure (VOD) are arranged in a matrix form. Substrate discharge pulse signal φSub for controlling potential of the VOD is applied to a signal terminal. An impurity induced part into which impurity of the first type is induced is formed below a connecting part in the semiconductor substrate. | 2017-12-28 |
20170370770 | LASER POWER MONITORING IN A HEAT-ASSISTED MAGNETIC RECORDING DEVICE USING A RESISTIVE SENSOR AND HIGH-FREQUENCY LASER MODULATION - An apparatus comprises a light source configured to generate light, and a modulator coupled to the light source and configured to modulate the light above a predetermined frequency. A slider is configured for heat-assisted magnetic recording and to receive the modulated light. A resistive sensor is integral to the slider and subject to heating by absorption of electromagnetic radiation and conduction of heat. Measuring circuitry is coupled to the resistive sensor and configured to measure a response of the resistive sensor due to absorbed electromagnetic radiation and not from the heat conduction. The measuring circuitry may further be configured to determine output optical power of the light source using the measured resistive sensor response. | 2017-12-28 |
20170370771 | BRIGHTNESS COLORIMETER HAVING MEASUREMENT ERROR CAUSED BY LINEARLY POLARIZED LIGHT, WHICH IS CORRECTED - A brightness colorimeter having a measurement error caused by linearly polarized light, which is corrected, includes: a lens module to which light irradiated from one side is input; a polarization conversion module configured to penetrate the light input through the lens module to convert polarization characteristics; a spectral module provided in one unit block to reflect and penetrate the light input through the polarization conversion module so as to branch the light in different three directions; filter modules arranged on progress paths of the light branched in different three direction through the spectral module to penetrate monochromatic light beams having specific spectra among the light branched in the three directions; and measurement modules arranged to correspond to exit angles of the monochromatic light beams penetrated through the filter modules, to measure at least one of a brightness, a colorimeter and a defect obtained by the monochromatic light beams. | 2017-12-28 |
20170370772 | LED SPECTROFLUOROMETER FOR ANALYSIS OF AN OBJECT - An LED spectrofluorometer ( | 2017-12-28 |
20170370773 | OPTICAL DEVICE INCLUDING SLOT AND APPARATUS EMPLOYING THE OPTICAL DEVICE - An optical device including slots and an apparatus employing the optical device are provided. An optical unit device for selectively transmitting electromagnetic waves of a wavelength range, includes a material layer including slots. A gap between the slots has a distance such that the optical unit device has a Q-factor of about 5 or more. | 2017-12-28 |
20170370774 | Direct-Stimulus-Valve-Reading-Type Colorimetric Photometer - In a direct stimulus value reading type colorimetric photometer, first, second, and third colorimetric optical systems have spectral responsivities approximate to first, second, and third parts of the color matching function, respectively. A deriving unit derives a colorimetric value corresponding to a case in which the color matching function is selected as an evaluation function for colorimetry and a photometric value corresponding to a case in which the spectral luminous efficiency is selected as an evaluation function for photometry (i.e. “CASE”) from three signals. The spectral luminous efficiency is not consistent with any one of the first, second, and third parts. A fourth colorimetric optical system may have spectral responsivity approximate to the spectral luminous efficiency, and the deriving unit may derive the colorimetric value corresponding to the CASE from a fourth signal. | 2017-12-28 |
20170370775 | INFRARED DETECTION APPARATUS - A lens allows infrared light to pass therethrough. An infrared sensor includes infrared detection elements arranged in two or more columns. The infrared sensor is rotated around a scan rotation axis that passes through part of the lens to scan a detection range, and outputs an output signal indicating a thermal image of the detection range. At least two infrared detection elements in the infrared sensor are located at positions displaced from each other with respect to the scan rotation axis. Among the infrared detection elements, the number of first infrared detection elements having a smaller half-width of a point spread function in a scan direction than that in the direction of the scan rotation axis is larger than the number of second infrared detection elements having a larger half-width of a point spread function in the scan direction than that in the direction of the scan rotation axis. | 2017-12-28 |
20170370776 | POLARIZATION SELECTIVE, FREQUENCY SELECTIVE, AND WIDE DYNAMIC RANGE DETECTORS, IMAGING ARRAYS, READOUT INTEGRATED CIRCUITS, AND SENSOR SYSTEMS - This relates to sensor systems, detectors, imagers, and readout integrated circuits (ROICs) configured to selectively detect one or more frequencies or polarizations of light, capable of operating with a wide dynamic range, or any combination thereof. In some examples, the detector can include one or more light absorbers; the patterns and/or properties of a light absorber can be configured based on the desired measurement wavelength range and/or polarization direction. In some examples, the detector can comprise a plurality of at least partially overlapping light absorbers for enhanced dynamic range detection. In some examples, the detector can be capable of electrostatic tuning for one or more flux levels by varying the response time or sensitivity to account for various flux levels. In some examples, the ROIC can be capable of dynamically adjusting at least one of the frame rate integrating capacitance, and power of the illumination source. | 2017-12-28 |
20170370777 | VISIBLE LIGHT ABSORPTION ELEMENT, AND TEMPERATURE VISUALIZATION DEVICE AND INFRARED RAY VISUALIZATION DEVICE EQUIPPED WITH SAME - In accordance with heat received from a target object, a visible light absorption element | 2017-12-28 |
20170370778 | MULTISPECTRAL BAND SENSOR - Devices, methods, systems, and computer-readable media for a multiband detector are described herein. One or more embodiments include a multiband detector designed to detect an emission source including a broadband lens, a broadband detector, and a filter that allows electromagnetic radiation entering the system to be filtered into at least two wavelength bands before contacting the broadband detector wherein one or more wavelength bands are used to determine system functionality and wherein one or more other wavelength bands are used to identify the presence of an emission source having a characteristic particular wavelength or wavelength range. | 2017-12-28 |
20170370779 | UNRELEASED THERMOPILE INFRARED SENSOR USING MATERIAL TRANSFER METHOD - An unreleased thermopile IR sensor and method of fabrication is provided which includes a new thermally isolating material and an ultra-thin material based sensor which, in combination, provide excellent sensitivity without requiring a released membrane structure. The sensor is fabricated using a wafer transfer technique in which a substrate assembly comprising the substrate and new thermally isolating material is bonded to a carrier substrate assembly comprising a carrier substrate and the ultra-thin material, followed by removal of the carrier substrate. As such, temperature restrictions of the various materials are overcome. | 2017-12-28 |
20170370780 | OPTICAL SYSTEM PHASE ACQUISITION METHOD AND OPTICAL SYSTEM EVALUATION METHOD - When the optical system is illuminated with an illumination light flux emitted from one extant input image point, an interference image generated by superimposing an extant output light flux output from the optical system and a reference light flux coherent with the extant output light flux is imaged to acquire interference image data, and thus to acquire measured phase distribution, and this acquisition operation is applied to each extant input image point. Thus, each measured phase distribution is expanded by expanding functions μn(u, v) having coordinates (u, v) on a phase defining plane as a variable to be represented as a sum with coefficients Σn{Ajn·μn(u, v)}. When the optical system is illuminated with a virtual illumination light flux, a phase Ψ(u, v) of a virtual output light flux is determined by performing interpolation calculation based on coordinates of a virtual light emitting point. | 2017-12-28 |
20170370781 | TEMPERATURE SENSOR - A temperature sensor that makes it possible to stably and accurately detect temperature irrespective of properties of a detection object surface, which includes a sensor holder extending from a front end side F toward a back end side B; and a sensor body that is held by the sensor holder to locate a thermosensitive device on the front end side F and from which lead wires that are electrically connected to the thermosensitive device are drawn toward the back end side B. The sensor body is supported by the sensor holder at both the front end side F and the back end side B. | 2017-12-28 |
20170370782 | Temperature Sensor with Heat Transfer Element and Fabrication Method - A temperature sensor comprises a temperature sensing element, a protective housing, and a heat transfer element. The temperature sensing element transduces a sensed temperature into an electrical output signal. The protective housing at least partly encases the temperature sensing element. The heat transfer element has an outer surface in heat conductive contact with an inner wall of the protective housing and receives at least a part of the temperature sensing element. The heat transfer element is formed separately from the temperature sensing element. | 2017-12-28 |
20170370783 | Nanoscale Temperature Sensor - A nanoscale temperature sensor is presented that is based on mechano-optical sensing. The temperature sensor features a nanoscale bilayer sensing member with a footprint of <100 nm. The sensing member is composed of two layers of materials with similar elastic modulus but different coefficients of thermal expansion. This difference in coefficients of thermal expansion causes the sensing member to mechanically deform upon temperature change. The deformation of the sensing member alters its optical properties, allowing the temperature measurement to be achieved by far field imaging with high throughput. Both the mechanical and optical properties of the sensing member are reversible thus allow stable and repeatable measurement. | 2017-12-28 |
20170370784 | ARRANGEMENT FOR MEASURING A FORCE OR A TORQUE, USING AT LEAST FOUR MAGNETIC SENSORS - The present invention relates to an arrangement for measuring a force and/or a torque (Mt) on a machine element extending along an axis, using the inverse magnetostrictive effect. The machine element has a cavity extending along the axis and at least one magnetization region for magnetization purposes, extending circumferentially around the axis in an axial section of the machine element. The arrangement further includes at least one first magnetic field sensor, a second magnetic field sensor, a third magnetic field sensor and a fourth magnetic field sensor, each of which is designed to individually measure an axial direction component of a magnetic field caused by the magnetization and also by the force and/or torque (Mt) and each of which lies in one of the axial sections of the magnetization regions. According to the invention, at least the first magnetic sensor and the second magnetic sensor are arranged in the cavity of the machine element. | 2017-12-28 |
20170370785 | Installation Method and an Apparatus of a Sensor Based on Strain Gauges to Generate Deformation Signals Caused by an Applied Force - An installation method and an apparatus of a strain gauge sensor are capable of driving an object to be measured to generate a deformation signal by a pushing/pulling force. At least two strain gauge sensors are installed on surfaces with different amounts of deformation and at an installation location of an electrical vehicle according to the installation method. The installation method includes Method 1: When a manual pushing/pulling force is applied, the installation location is deformed and the deforming action force is directly proportional to the pushing/pulling force. Method 2: When the pushing/pulling force is applied, the vehicle deforming direction at the installation location is independent to the pushing/pulling force moving direction. Method 3: The strain detecting direction of the strain gauge sensor is the same as the vehicle deforming direction at the installation location. Therefore, pulling or driving force data can be measured accurately. | 2017-12-28 |
20170370786 | FIBER OPTIC WEIGHT SENSOR OPTIMIZATION FOR LANDING GEAR - A measuring system and method that computes and analyzes sensor data fused with multiple mechanical and thermally induced strain measurements is provided. Further, the measuring system and method realizes physics-based relations between sensor readings due to mechanical and thermal sources by optimally de-coupling a total strain into its mechanical and thermal components. The measuring system and method also auto-tunes coefficients involved in the optimal de-coupling equations using sensor specification data and previous system test results for initialization. | 2017-12-28 |
20170370787 | Torsional Measurements Using an Optical non Contact Method - A method to determine a characteristic on a turbine shaft is provided. The method includes disposing a reflective/absorptive target comprising a plurality of markings in a geometric pattern on the component. A light emitting source will then be focused onto a predetermined starting position on the target. The plurality of markings will linearly traverse across the light emitting source from the predetermined starting position. The reflected/absorbed light pulses from the plurality of markings will be detected and recorded. From the timing of the recorded light pulses, the characteristic of the component is determined. The geometric pattern comprises at least two non-parallel lines and a third line including the predetermined position. A system to determine a characteristic on a turbine shaft as well as a method to determine the torsional deflection of a turbine shaft are also provided. | 2017-12-28 |
20170370788 | ARRANGEMENT FOR MEASURING A FORCE OR A TORQUE, USING AT LEAST THREE MAGNETIC SENSORS - The present invention relates to an arrangement for measuring a force and/or a torque (Mt) on a machine element extending along an axis, using the inverse magnetostrictive effect. The machine element has at least two magnetization areas for magnetization purposes, extending circumferentially around the axis. In addition, there are magnetically neutral areas, each area being arranged axially between the magnetization areas and/or axially next to the magnetization areas. The arrangement further includes at least one first magnetic sensor, a second magnetic sensor and a third magnetic sensor, each of which is designed to individually measure a direction component of a magnetic field caused by the magnetization and also by the force and/or torque (Mt) and each of which lies in a different axial position. According to the invention, the third magnetic sensor lies in an axial position of one of the magnetically neutral areas. | 2017-12-28 |
20170370789 | Sensor Arrangement for Indirect Detection of a Torque of a Rotatably Mounted Shaft - A sensor arrangement for indirect detection of a torque of a rotatably mounted shaft includes a sensor with at least one sensor element arranged in the surroundings of a bearing of the shaft. The bearing is linked to a supporting structure. The sensor element is configured to detect a proportion of a bearing force acting in a predetermined direction. The torque of the shaft is configured to be calculated from the acting proportion of the bearing force. The sensor has at least one sensor body with an outer contour that supports a corresponding sensor element and is pressed into a receiving hole. The sensor element has a predetermined distance and a predetermined angle to the bearing. | 2017-12-28 |
20170370790 | ESTIMATING DYNAMIC THRUST OR SHAFT POWER OF AN ENGINE - A measuring system is provided that includes a turbine engine thrust estimator that computes “virtual measurements” of dynamic engine thrust and other parameters of interest from test cell data in a very short amount of time. The measuring system ‘tunes’ a user's engine model, in a numerical propulsion system simulation, by optimizing system biases and health parameters to match the sensor outputs of a set of steady state data points across the operating range. The tuned model is then utilized by the measuring system to create a constant gain extended Kalman filter that is added directly within a code of the numerical propulsion system simulation. Results, including thrust, from the numerical propulsion system simulation with Kalman filter are then presented as ‘actual’ corrected data. | 2017-12-28 |
20170370791 | METHOD OF FABRICATING ACOUSTIC WAVE DEVICE AND ACOUSTIC WAVE DEVICE - An acoustic wave device fabrication method includes: forming on a piezoelectric substrate a comb-shaped electrode and a wiring layer coupled to the comb-shaped electrode; forming on the piezoelectric substrate a first dielectric film having a film thickness greater than those of the comb-shaped electrode and the wiring layer, covering the comb-shaped electrode and the wiring layer, and being made of silicon oxide doped with an element or undoped silicon oxide; forming on the first dielectric film a second dielectric film having an aperture above the wiring layer; removing the first dielectric film exposed by the aperture of the second dielectric film by wet etching using an etching liquid causing an etching rate of the second dielectric film to be less than that of the first dielectric film so that the first dielectric film is left so as to cover an end face of the wiring layer and the comb-shaped electrode. | 2017-12-28 |
20170370792 | PRESSURE DETECTION DEVICE - Provided is a pressure detection device including a pressure detection unit configured to detect a pressure to be transmitted to a pressure sensor, and a flow channel unit on which the pressure detection unit is disposed. The pressure detection unit) includes a pressure sensor and a conductive protective film disposed in contact with the pressure sensor, the conductive protective film breaking contact between the pressure sensor and a fluid. The conductive protective film is formed of a conductive fluororesin material including a fluororesin material and a conductive material dispersed in the fluororesin material and is connected to a ground portion maintained at a ground potential. | 2017-12-28 |
20170370793 | LOW COST SMALL FORCE SENSOR - Disclosed herein are force sensors which include a sense die assembly and methods for manufacturing the sense die assembly and the force sensor. The disclosed sense die assembly, force sensor, and methods utilize wafer-level retention to hold an actuation element in a cavity of the sense die. | 2017-12-28 |
20170370794 | RAPID PRESSURE RISE DETECTION AND MANAGEMENT SYSTEM - A rapid pressure rise detection and management system that detects internal pressure changes in a transformer. The rapid pressure rise detection and management system communicates with one or more pressure sensors attached to a tank of the transformer and measures the rate of pressure change versus time. The rapid pressure rise detection and management system then compares this rate of pressure change against a set of parameters to determine if this pressure change is an internal fault requiring the transformer to be taken offline or external fault to be ignored. This rapid pressure rise detection and management system may be a standalone device or work with other monitoring/controlling equipment to expand its sensing and management capabilities. | 2017-12-28 |
20170370795 | OIL FILLED GAGE REFERENCE SIDE PROTECTION - A pressure sensor can include a housing having a sense side cavity formed on a first side of the housing; a sense side diaphragm attached to the first side and over the sense side cavity, a sense die assembly placed in the cavity and attached to the housing; a reference side cavity formed in the housing, a reference side diaphragm attached to a second side of the housing and over the reference side cavity, and pin(s) electrically connected to the sense die assembly and extending outside the housing from the second side. The cavities are filled with oil. Manufacturing the pressure sensor can include mounting the sense die assembly onto the housing, attaching the sense side diaphragm to the first side of the housing, filling the cavities with oil, and attaching the reference side diaphragm on the second side of the housing and over the reference side cavity. | 2017-12-28 |
20170370796 | METHOD FOR PRODUCING A SENSOR ELEMENT BY MEANS OF LASER STRUCTURING - In order to produce accurate sensor element in a simple way, the invention provides a method for producing a sensor element ( | 2017-12-28 |
20170370797 | REMOTE SENSING OF NATURAL GAS LEAKS - A method of detecting natural gas releases that includes the step of traversing a target area with a gas-filter correlation radiometer having a field of view oriented towards the target area. The gas-filter correlation radiometer receives reflected radiation in a passband from the target area and produces gas-filter correlation radiometer signals from the received reflected radiation. A surface reflectivity spectral profile of the target area is determined. The presence of methane in the target area is then determined based upon the received reflected radiation and the surface reflectivity spectral profile of the target area. | 2017-12-28 |
20170370798 | LARGE SPACE STRUCTURE COLLAPSE DETECTION APPARATUS AND COLLAPSE DETECTION METHOD USING THE SAME - A method for a large space structure collapse detection apparatus to detect collapse of a large space structure according to the present invention includes: measuring a change in external load with respect to at least one main member in the large structure; calculating a stress or stress sensitivity according to the measured change in the external load; and comparing at least one of the calculated stress or the calculated stress sensitivity with a predetermined collapse diagnosis reference value and determining a risk of collapse of the large space structure. | 2017-12-28 |
20170370799 | CONTROLLED PULSE GENERATION METHODS AND APPARATUSES FOR EVALUATING STICTION IN MICROELECTROMECHANICAL SYSTEMS DEVICES - Methods and apparatuses are provided for evaluating or testing stiction in Microelectromechanical Systems (MEMS) devices utilizing a mechanized shock pulse generation approach. In one embodiment, the method includes the step or process of loading a MEMS device, such as a multi-axis MEMS accelerometer, into a socket provided on a Device-Under-Test (DUT) board. After loading the MEMS device into the socket, a series of controlled shock pulses is generated and transmitted through the MEMS device utilizing a mechanized test apparatus. The mechanized test apparatus may, for example, repeatedly move the DUT board over a predefined motion path to generate the controlled shock pulses. In certain cases, transverse vibrations may also be directed through the tested MEMS device in conjunction with the shock pulses. An output of the MEMS device is then monitored to determine whether stiction of the MEMS device occurs during each of the series of controlled shock pulses. | 2017-12-28 |
20170370800 | Method for Providing Simulated Smoke and a Smoke Generator Apparatus Therefor - An apparatus is provided for providing simulated smoke. The apparatus comprises a reservoir including a reservoir port, and a bladder disposed in the reservoir. The bladder can be deflated to cause a fluid substance to flow through the reservoir port into the reservoir to fill the reservoir with the fluid substance to generate smoke. The bladder can be inflated to cause smoke to flow out of the reservoir through the reservoir port to provide simulated smoke. | 2017-12-28 |
20170370801 | Positioning Device For Arrangement Of Basin False Bottom In Ocean Engineering - A positioning device for arrangement of a basin false bottom in ocean engineering comprises a laser transmitting system, a rotating platform system, and a control and calculation system. The laser transmitting system comprises a laser transmitter used for providing laser beams. The rotating platform system comprises a two-degree-of-freedom rotating platform used for carrying the laser transmitter and making the laser beams have spatially arbitrary directivity. The control and calculation system is used for calculating, according to given coordinates, the angle by which the two-degree-of-freedom rotating platform needs to rotate, controlling rotation of the two-degree-of-freedom rotating platform, and making the laser beams transmitted by the laser transmitter accurately indicate the given coordinates at the basin false bottom. Compared with an existing manual positioning method for a false bottom, the positioning device is high in accuracy, easy to operate, and rapid, and saves labor and greatly improves the test efficiency. | 2017-12-28 |
20170370802 | KIT FOR BEARING AND BEARING ARRANGEMENT - The invention relates to a kit including a plurality of modules which can be integrated in a bearing installation space. The modules include a plurality of supply management modules for supplying bearing components, a plurality of functional modules for measuring bearing state variables and/or for triggering and/or activating specified events under specified conditions, and a plurality of infrastructure modules for implementing communication tasks and/or for saving and processing specified and/or recorded data. The invention further relates to a bearing arrangement having a bearing and a plurality of modules which can be connected to a common connection medium, wherein the modules are components of the kit according to the invention. | 2017-12-28 |
20170370803 | IMPROVEMENTS IN CONVEYOR AND COMPONENTS THEREFOR, MONITORING METHODS AND COMMUNICATION SYSTEMS - The present invention relates to the field of conveyor(s), also known as belt transporters. In one form, the invention relates to conveyor(s) used in mines, quarries and/or ports which are typically hundreds of meters, or even kilometres long. In one particular aspect the present invention is suitable for use as applied to conveyor belts, parts and systems of a conveyor as well as methods of monitoring and communicating along conveyor(s). The invention relates to wear detection, systems and methods associated with wear detection. | 2017-12-28 |
20170370804 | ENGINE ERROR DETECTION SYSTEM - A variety of methods and arrangements for detecting misfire and other engine-related errors are described. In one aspect, a window is assigned to a target firing opportunity for a target working chamber. There is an attempt to fire a target working chamber during the target firing opportunity. A change in an engine parameter (e.g., crankshaft angular acceleration) is measured during the window. A model (e.g., a pressure model) is used to help determine an expected change in the engine parameter during the target firing opportunity. Based on a comparison of the expected change and the measured change in the engine parameter, a determination is made as to whether an engine error (e.g., misfire) has occurred. | 2017-12-28 |
20170370805 | ENGINE PERFORMANCE MONITORING - Apparatus and method for monitoring operational performance of an engine, the apparatus comprising a sensor ( | 2017-12-28 |
20170370806 | METHOD OF USING MULTIPLE ROW SENSING DEVICE FOR A TIRE - A method of using a sensor device for tire inspection is provided. Signals are received from multiples rows of sensors separated by a predetermined distance. The sensors are positioned next to the inner surface of the tire for inspection. Signals from the different rows of sensors are used to identify e.g., breaks in the reinforcements of the tire and also used to identify undesirable signals generated from vibration or jarring of the sensor device. | 2017-12-28 |
20170370807 | METHOD AND APPARATUS FOR CHECKING TYRES, IN A PROCESS AND IN A PLANT FOR MANUFACTURING TYRES FOR VEHICLE WHEELS - An apparatus and a method for checking tyres is described. The apparatus has a first check unit having an inlet for tyres and a plurality of check tools. The apparatus has a second check unit having an outlet for the tyres and a plurality of check tools. The apparatus has an overturning and transport device operatively interposed between the first check unit and the second check unit. The first check unit, the second check unit and the overturning and transport device define a check path configured to be traversed by each tyre step by step. The first check unit and the second check unit have the same check tools configured for executing the same checks on respective axial halves of the tyres. | 2017-12-28 |
20170370808 | MODELING AND ANALYSIS OF LEADING EDGE RIBS OF AN AIRCRAFT WING - An apparatus is provided for analysis of a leading edge rib of a fixed leading edge section of an aircraft wing. The apparatus may identify geometric or inertial properties of a plurality of stiffeners of the rib in which respective stiffeners are represented by a collection of geometry within a solid model of the rib, and perform an analysis to predict a failure rate of the leading edge rib under an external load. From the failure rate, the apparatus may determine a structural integrity of the leading edge rib under the external load. Identifying the properties may include, extracting a section cut of the geometry that corresponds to and has one or more properties of the respective stiffener, and identifying the properties of the cross-section and thereby the respective stiffener based on a correlation of the cross-section to a generic profile of a plurality of different cross-sections. | 2017-12-28 |
20170370809 | PORTABLE AIR SAMPLING DEVICE - A sampling device is constructed having an airflow path from a size-selective inlet to a device outlet, without using any tubing. The size-selective inlet includes at least one of an impactor, a filter, a cyclone, and an inhalable inlet. The device includes a sampling assembly configured to be removably coupled directly to a sampling device housing (e.g., without using tubing), and an airflow assembly that may be constructed without using tubing. | 2017-12-28 |
20170370810 | BIOLOGICAL-SPECIMEN TRANSPARENTIZING AGENT, SYSTEM, AND USE THEREFOR - A clearing reagent in accordance with an embodiment of the present invention for making a biological material transparent is a solution containing: at least one compound selected from the group consisting of urea and a urea derivative; sorbitol; and a surfactant which is contained at a concentration of 5 (w/v) % or less. | 2017-12-28 |
20170370811 | UNIVERSAL SYSTEM, METHOD AND SOLUTION FOR THE ACCELERATION OF THE PROCESS OF FIXING, DEHYDRATING AND CLEARING THE STRUCTURE OF BIOLOGICAL TISSUE - Described herein are methods, compositions, kits and systems for fixing biological samples. In one aspect, the method includes contacting the tissue sample with a fixing composition comprising about 20 to about 80% v/v DMSO. The solutions of the dehydration and clearing steps also include DMSO. Tissues fixed according to the methods described herein (and using the compositions herein described) may be fixed at a more rapid rate as compared to conventional procedures, but with comparable results. | 2017-12-28 |
20170370812 | METHOD FOR TREATING AT LEAST ONE BIOLOGICAL SAMPLE CONTAINING A TARGET MICROORGANISM - A method of processing at least one biological sample capable of containing at least one target microorganism, corresponding analysis and enrichment methods, device enabling the implementation of said methods and the use of said device. | 2017-12-28 |
20170370813 | METHODS OF MEMBRANE-BASED PROTEOMIC SAMPLE PREPARATION - A method for rapid isolation of a biological compound (e.g. protein) from an aqueous sample is described herein. The method uses a porous hydrophobic membrane that has an average pore size significantly greater than the size of the biological compound. The method permits the biological compound to attach to the membrane while the aqueous solvent rapidly moves through the membrane under the application of a vacuum. The biological compound that is attached to the membrane can be washed, optionally digested, and eluted for analysis. | 2017-12-28 |
20170370814 | SAMPLE TRANSFER DEVICE - The invention relates to a sample transfer device ( | 2017-12-28 |
20170370815 | GLOVE IMPACT RESISTANCE TESTING - An impact resistance test method of a glove having a protective material includes applying an impact force, with an impactor, to the glove at a plurality of locations on a section of the glove, measuring, with a load cell, a transferred impact force transferred through the section of the glove, and determining an impact resistance of the glove based on the measured transferred impact force. The impactor has a predetermined weight and is dropped from a predetermined height to apply the impact force to the section of the glove. An apparatus for carrying out the test method is also provided. | 2017-12-28 |
20170370816 | METHOD AND APPARATUS FOR SELECTING SURFACTANTS - This present application relates generally to a testing device for selecting a surfactant during oilfield subterranean operation technologies. More specifically, the application relates to providing a testing device for selecting a surfactant depending on the interaction of the surfactant with a combination of variables, including the formation hydrocarbon, source water and formation mineralogy. | 2017-12-28 |
20170370817 | Cryogenic Temperature Controller For Volumetric Sorption Analyzers - A cryogenic temperature controller assembly includes a controller and a thermostatic block that has a chamber for receiving a sample holder therein. The thermostatic block has a heat sink with an exposed surface for exposure to a cryogenic fluid. A heater is disposed intermediate the exposed surface and the chamber. The heater is connected to the controller. A temperature probe is disposed in the thermostatic block. The probe is connected to the controller. The controller regulates the heater based on an actual temperature from the probe to maintain a predetermined set point temperature in the thermostatic block. | 2017-12-28 |
20170370818 | DEVICE FOR REAL TIME ANALYSIS OF PARTICLES SUSPENDED IN A FLUID AND METHOD FOR THE ANALYSIS OF SAID PARTICLES - The present invention refers to a device for the analysis of a particle comprising an analysis chamber adapted to contain a positioning fluid. A parameter of the particle suspended in the positioning fluid is detected by means of a detection and control unit. A positioning unit, during a particle analysis operation, is activated and deactivated on the basis of the detected parameter of the particle. The detection and control unit can activate the at least one positioning unit so as to generate a temporary positioning flow in the positioning fluid, such that said temporary positioning flow acts directly on the particle and drives the position of the particle so as to move it into a predefined position in the analysis chamber. The detection and control unit can also deactivate the at least one positioning unit when the particle to be analyzed is in the predefined position, such that the positioning fluid is at rest. | 2017-12-28 |
20170370819 | MICROFLUIDIC PARTICLE ANALYSIS DEVICE - The present invention relates to a microfluidic particle analysis device comprising an inlet in fluid communication via a main channel defining a main flow direction with an inlet manifold providing parallel fluid communication with
| 2017-12-28 |
20170370820 | HEMATOLOGY SYSTEMS AND METHODS - Aspects and embodiments of the instant disclosure provide a particle and/or intracellular organelle alignment agent for a particle analyzer used to analyze particles contained in a sample. An exemplary particle and/or intracellular organelle alignment agent includes an aqueous solution, a viscosity modifier, and/or a buffer. Embodiments also encompass systems, compositions, and methods for analyzing a sample containing particles. Parrticles such as blood cells can be categorized and counted by a digital image processor. A digital microscope camera can be directed, for example using certain focusing techniques, into a flowcell defining a symmetrically narrowing flowpath in which the sample stream flows in a ribbon flattened by flow and viscosity parameters between layers of sheath fluid. Blood cell images can be collected and analyzed using dynamic range extension processes and systems. | 2017-12-28 |
20170370821 | METHOD FOR SELECTING SKELETAL MUSCLE PROGENITOR CELL - The present invention aims to provide a method of sorting a skeletal muscle progenitor cell from a cell population containing the skeletal muscle progenitor cell. The above-mentioned problem is solved by providing a step of introducing miRNA-responsive mRNA into a cell population. The miRNA-responsive mRNA contains (i) a nucleic acid having a sequence specifically recognized by miRNA specifically expressed in a skeletal muscle progenitor cell, and (ii) a nucleic acid containing a sequence encoding a marker protein. | 2017-12-28 |
20170370822 | METHOD AND SYSTEM FOR MICROFLUIDIC PARTICLE ORIENTATION AND/OR SORTING - A system for orienting particles in a microfluidic system includes one or more radiation pressure sources arranged to expose particles to radiation pressure to cause the particles to adopt a particular orientation in the fluid. A system for sorting particles in a microfluidic system includes a detection stage arranged to detect at least one difference or discriminate between particles in the fluid flow past the detection stage, and one or more radiation pressure sources past which the particles move sequentially and a controller arranged to switch radiation energy to cause a change in direction of movement of selected particles in the fluid flow to sort the particles. The particles may be biological particles such as spermatozoa. The radiation pressure may be optical pressure and may be from one or more waveguides which may extend across a channel of the microfluidic system. | 2017-12-28 |
20170370823 | INNOVATIVE AND SAFE METHOD TO CONDUCT HIGH TEMPERATURE HALOGENATION OF METALLIC ALLOYS - The present invention discloses a method and system for conducting high temperature corrosion tests on metallic alloys without the need for extensive laboratory equipment and attendant safety measures through the use of a two-compartment ampoule where a vestibule connects these two compartments. A pre-selected mixture of salts is placed in one compartment in order to generate a specific partial pressure of halogen gas; and a metallic alloy is placed in the other compartment. The ampoule is then heated to a pre-determined temperature and held at this temperature for a pre-determined time period. A halogen gas of a specific partial pressure is thereby generated from the mixture of salts which comes into contact with the metallic alloy. Because the ampoule creates a sealed environment, the metallic alloy is under constant halogenation during the pre-determined time period. The metallic alloy is removed for examination when the pre-determined time period expires. | 2017-12-28 |
20170370824 | MANUALLY OR REMOTELY-CONTROLLED ROLLING-BALL APPARATUS FOR MEASURING INSTANTANEOUS ADHESION - A measuring apparatus to measure adhesive performance of a Pressure Sensitive tape or label, which includes an electric or pneumatic actuator that can be triggered manually or remotely to perform a rolling ball tack evaluation at different or extreme conditions to those standardized in an adhesives laboratory, by using a small laboratory oven or small weathering chamber to simulate those extreme conditions. Also, installing this apparatus inside of those chambers and triggering it remotely through the mentioned actuator installed in the apparatus. The triggering systems includes; a power source to convert the standard laboratory high voltage source to low DC voltage to avoid the risk of an electric shock during the apparatus operation, a couple of metallic isolated cables for electric conduction of voltage to the actuator electric coil, an electric control box containing a momentary push button switch, the actuator containing an electric coil, a spring and a metallic mobile piston, and a mechanical fastening system to attach the actuator to the apparatus and the piston to the mechanical ball release system. | 2017-12-28 |
20170370825 | SPECIAL PURPOSE CUVETTE ASSEMBLY AND METHOD FOR OPTICAL MICROSCOPY OF NANOPARTICLES IN LIQUIDS - A special purpose cuvette assembly with features that create a small, restricted volume to minimize bulk movements of liquid and that minimize backscattering of light. The special-purpose cuvette assembly enables recording of Brownian movements of nanoparticles in a liquid when it is placed in a suitable optical device comprising a light sheet and an optical microscope attached to a video camera that is oriented perpendicular to the light-sheet plane. | 2017-12-28 |
20170370826 | FLOW CELL AND SYSTEM FOR SIMULTANEOUS MEASUREMENT OF ABSORBANCE AND EMISSION IN A SAMPLE - The flow cell of the present application simultaneously monitors and measures light absorbance and fluorescence of particles in a flowing liquid. The flow cell comprises a housing having a light input face, an absorbance output face and first and second emission output faces; a fluid flow section within the housing that comprises a bottom funnel through which fluid enters the flow cell, a core chamber into which fluid flows from the bottom funnel, and a top funnel into which fluid flows from the core chamber, wherein the bottom and top funnels each comprise a first end which extends at an angle to a second end that is wider in diameter than the first end, and said second end of each is adjacent to and aligned with the core chamber; and a center section within the housing center having a recess formed therein which houses the core chamber of the fluid flow section, wherein said center section comprises a first pair of opposing channels formed in the light input face and the absorbance output face, respectively, and a second pair of opposing channels formed in the first emission output face and the second emission output face and which are perpendicular to the first pair of opposing channels, and wherein the first pair of opposing channels and second pair of opposing channels are in communication with the core chamber. An apparatus comprising the flow cell is also provided. | 2017-12-28 |
20170370827 | ASSAY PLATES, READER SYSTEMS AND METHODS FOR LUMINESCENCE TEST MEASUREMENTS - Luminescence test measurements are conducted using an assay module having integrated electrodes with a reader apparatus adapted to receive assay modules, induce luminescence, preferably electrode induced luminescence, in the wells or assay regions of the assay modules and measure the induced luminescence. | 2017-12-28 |
20170370828 | PHASE FRACTION MEASUREMENT USING CONTINUOUSLY ADJUSTED LIGHT SOURCE - An apparatus includes a pipe through which a multiphase fluid flows, with a transparent window structure formed in the pipe. A collimated light source emits light through the transparent window structure into the pipe having a wavelength at which a component of a desired phase of the multiphase fluid is absorptive. A photodetector is positioned such that the emitted light passes through the multiphase fluid in the pipe to impinge upon the photodetector. The photodetector has an actual dynamic range for collimated light detection. Processing circuitry is configured to continuously adjust a power of the collimated light source dependent upon an output level of the photodetector so as to cause measurement of the emitted light over an effective dynamic range greater than the actual dynamic range, and determine a property of the multiphase fluid as a function of the power of the collimated light source. | 2017-12-28 |
20170370829 | APPARATUS FOR OPTICAL IN-SITU GAS ANALYSIS - The invention relates to an apparatus for the optical in-situ gas analysis that comprises a housing; a measuring lance whose one, first end is connected to the housing and whose other, second end projects into the gas to be measured; a light transmitter arranged in the housing whose light is conducted into the measuring lance and is reflected onto a light receiver by a reflector arranged at the second end, wherein the optical path defines an optical measurement path within the measuring lance; a gas-permeable filter through which the gas to be measured moves into the measurement path; and an evaluation device for evaluating received light signals of the light receiver. To provide an improved apparatus with which the problem of the condensate formation can be counteracted better, provision is made that the measuring lance has an agitation apparatus for agitating the gas in the measuring lance. | 2017-12-28 |
20170370830 | CHARACTERIZATION OF CRUDE OIL BY ULTRAVIOLET VISIBLE SPECTROSCOPY - A system and a method for determining one or more distillation temperatures for one or more given distillation weight percentages of a crude oil sample are provided, which can be used to produce a simulated distillation curve. Simulated distillation temperatures of crude oil samples are assigned as a function of density and data derived from UV/Visible spectroscopy measurement of the crude oil samples. | 2017-12-28 |
20170370831 | METHANE NUMBER CALCULATION METHOD AND METHANE NUMBER MEASUREMENT DEVICE - The present invention has as its object the provision of a methane number calculation method that allows for readily acquiring a methane number of a natural gas, which is a sample gas to be measured, with acceptable reliability irrespective of toe gas composition, and as another object the provision of a methane number measurement device that is capable of monitoring the fuel property of a natural gas to be used as a fuel gas. | 2017-12-28 |
20170370832 | Single Device for Gas and Flame Detection, Imaging and Measurement - A device images radiation from a scene. The scene can include two materials with spectral characteristics in different radiation wavelength regions. A static filtering arrangement includes two filters with different passbands corresponding to the two wavelength regions. An image forming optic forms an image of the scene on a detector. The radiation from the scene is imaged simultaneously through an f-number of less than 1.5 onto two detector pixel subsets. The imaged radiation on one pixel subset includes radiation in one wavelength region. The imaged radiation on the other pixel subset includes radiation in the other wavelength region. Electronic circuitry produces a pixel signal from each detector pixel. The pixel signals include information associated with absorption or emission of radiation in one of the respective wavelength regions by the two materials. The electronic circuitry determines the presence or absence of each of the two materials based on the pixel signals. | 2017-12-28 |
20170370833 | APPARATUS AND METHOD FOR ANALYZING A SAMPLE - An apparatus and method for Crystal Anisotropy Terahertz Microscopy (“CATM”) is provided. The apparatus includes an emitter configured to emit a THz pulse and a detector configured to detect the THz pulse after the pulse is transmitted through a sample disposed on a sample surface of the detector. A pulsed radiation generator generates a probe beam to interrogate the detector. The detector may include an electro-optical (“EO”) crystal configured to change in birefringence according to the THz pulse. The sample surface of the detector may have a dielectric coating which is transmissive to THz and reflective to the probe beam. The sample is disposed on the dielectric coating. | 2017-12-28 |
20170370834 | METHOD AND APPARATUS FOR NON-INVASIVE CONDITION DETECTION USING AN ALL FIBER PORTABLE TERAHERTZ IMAGING SYSTEM - Method and apparatus for non-invasive condition detection using an all fiber portable terahertz imaging system. An imaging system of the present disclosure may comprise a control module comprising a femtosecond pulsed laser configured to generate an output light beam, a dispersion compensation unit configured to receive the output light beam and transmit a laser light beam generated based upon the output light beam, a beam splitter configured to receive the laser light beam and divide the laser light beam into a pump light beam and a reference light beam; and a rapid scanning optical delay line configured to receive the pump light beam and transmit an exit light beam generated based upon the pump light beam, a patch probe comprising a transmitter module, an optics lens, and a detector module. | 2017-12-28 |
20170370835 | OPTICAL DETECTOR OF A VALUE OF AN ATMOSPHERIC PHYSICAL QUANTITY REPRESENTATIVE OF A DANGER - The optical detector of a value of an atmospheric physical quantity representative of a danger includes:
| 2017-12-28 |
20170370836 | MOBILE/WEARABLE DEVICES INCORPORATING LSPR SENSORS - Sensor chips and devices that incorporate localized surface plasmon resonance (LSPR) sensors are described which are suitable for use in near-patient and point-of-care diagnostic testing. In some embodiments, LSPR sensors are integrated with microfabricated fluidics and other system components to create compact, portable bench-top or hand-held diagnostic testing systems. In some embodiments, all components are packaged in compact, portable wearable devices. | 2017-12-28 |
20170370837 | MICRO-FLUIDIC CHIP TO PERFORM SURFACE PLASMON RESONANCE ASSAYS - A micro-fluidic chip comprises a chip base, a lens, and a securing portion. The chip base has a flow cell and a micro-fluidic channel defined therein. The micro-fluidic channel is fluidly connected to the flow cell to deliver fluid to and from the flow cell, respectively via a fluid input port and a fluid output port. The lens has an apex and a base. The apex is positioned within the flow cell. The securing portion is affixed to the chip base such that the lens is sandwiched between the chip base and the securing portion. The securing portion has a circular cavity defined therein in a surface adjacent the chip base, for receiving the base of the lens. The securing portion further has separate light input and output channels to allow light in and out, respectively, of the circular cavity and the lens. | 2017-12-28 |
20170370838 | SYSTEM AND METHOD FOR DETECTION OF MATERIALS USING ORBITAL ANGULAR MOMENTUM SIGNATURES - An apparatus for identifying a material within a sample comprising signal generation circuitry generates a first signal including a first orbital angular momentum (OAM) signature and applies the first signal to the sample. A detector receives the first signal after the first signal passes through the sample and identifies the material within the sample based on a detected second orbital angular momentum caused by an interaction of the first signal with chiral molecules within the sample. | 2017-12-28 |
20170370839 | COMPONENT TREATMENT PROCESS AND TREATED GAS TURBINE COMPONENT - A component treatment processes and treated gas turbine components are disclosed. The gas turbine treatment process includes laser-removing coating from a substrate of a turbine component to form laser-induced plasma, spectroscopically analyzing the laser-induced plasma, and discontinuing the laser-removing in response to the spectroscopic analyzing. The treated gas turbine component includes a laser-affected surface, the laser-affected surface having one or both of modified dimensions and modified microstructure due to being exposed to the laser-removing of the coating. The laser-affected surface has a depth corresponding to the laser-removing being discontinued based upon the spectroscopic analyzing of the laser-induced plasma formed from the laser-removing. | 2017-12-28 |
20170370840 | Separated Parallel Beam Generation for Atom Interferometry - An atomic interferometer and methods for measuring phase shifts in interference fringes using the same. The atomic interferometer has a laser beam traversing an ensemble of atoms along a first path and an optical components train with at least one alignment-insensitive beam routing element configured to reflect the laser beam along a second path that is anti-parallel with respect to the first laser beam path. Any excursion from parallelism of the second beam path with respect to the first is rigorously independent of variation of the first laser beam path in yaw parallel to an underlying plane. | 2017-12-28 |
20170370841 | DEVICE AND ASSOCIATED METHODS FOR PERFORMING LUMINESCENCE AND FLUORESCENCE MEASUREMENTS OF A SAMPLE - Apparatuses and methods of optically analyzing fluid within a pipette are described herein. In an embodiment, an optical reader subassembly includes a housing including an internal area, a container configured to hold a fluid sample at a sample position in a light tight manner within the internal area of the housing, a light source configured to project light onto the fluid sample within the container, and an optical sensor configured to move between different sensor positions while the fluid sample remains stationary at the sample position, the different sensor positions including at least two of: (i) a first sensor position for taking a luminescence reading of the fluid sample; (ii) a second sensor position for taking a dark current or other background measurement; and (iii) a third sensor position for taking a fluorescence reading of the fluid sample. | 2017-12-28 |
20170370842 | MULTI-CHANNEL FLUORESCENCE DETECTING SYSTEM AND METHOD OF USING THE SAME - The present invention provides a multi-channel fluorescence detecting system for detecting a plurality of fluorescence labeled analytes. The multi-channel fluorescence detecting system comprises a light source, a light filter device, a dual branch light guide tube, and a detector. The light source comprises a plurality of sub light sources for respectively providing an excitation light. The plurality of sub light sources are a plurality of single color Light emitting diodes (LEDs) which can be selectively turned on or off. The light source generates a plurality of lights with full width at half maximum (FWHM) wavelengths formed in a non-overlap manner. With the disposition of the plurality of sub light sources, the accuracy for detecting the specific analytes is raised, the light flux with a specific wavelength band is effectively raised (without raising the light flux of the full wavelength band), the structure is simplified, and the manufacturing cost is decreased. | 2017-12-28 |
20170370843 | FACILITATING REAL-TIME VISUALIZATION OF TISSUE FEATURES DERIVED FROM OPTICAL SIGNALS - The disclosed embodiments relate to a system that displays an image of the characteristics of the biological tissue. During operation, the system enables a user to illuminate a measurement location in an area of interest on the biological tissue by manipulating a point measurement probe, wherein the point measurement probe delivers both an excitation beam and an overlapping aiming beam that is visible to a camera. Next, the system obtains fluorescence information from a fluorescence signal emitted from the measurement location in response to the excitation beam. The system then captures an image of the area of interest using the camera and identifies a portion of the image that corresponds to the measurement location by identifying a location illuminated by the aiming beam. Finally, the system generates an overlay image by overlaying the fluorescence information onto the portion of the image that corresponds to the measurement location, and then displays the overlay image to a user. | 2017-12-28 |
20170370844 | IMAGE ACQUISITION DEVICE AND IMAGE ACQUISITION METHOD - An image acquisition device includes a spatial light modulator modulating irradiation light, a control unit controlling a modulating pattern so that first and second light converging points are formed in an observation object, a light converging optical system converging the irradiation light, a scanning unit scanning positions of the first and second light converging points in the observation object in a scanning direction intersecting an optical axis of the light converging optical system, and a photodetector detecting first observation light generated from the first light converging point and second observation light generated from the second light converging point. The photodetector has a first detection area for detecting the first observation light and a second detection area for detecting the second observation light. The positions of the first and second light converging points are different from each other in a direction of the optical axis. | 2017-12-28 |
20170370845 | FLUORESCENCE DETECTING APPARATUS - A fluorescence detecting apparatus includes an excitation light applying section that applies excitation light to a protective film containing an absorbing agent. A photomultiplier tube detects fluorescence emitted from the absorbing agent due to absorption of the excitation light. A fluorescence passing filter removes light having wavelengths other than the wavelength of the fluorescence emitted from the absorbing agent, and a reflecting mirror having a reflecting surface reflects the fluorescence emitted from the protective film toward the photomultiplier tube. This reflecting surface is formed by a part of a curved surface forming a spheroid having first and second foci. The first focus is positioned at a target area of the protective film where the excitation light is applied, and the second focus is positioned at a light detecting element included in the photomultiplier tube. | 2017-12-28 |
20170370846 | SYSTEM FOR MEASURING THERMAL DEGRADATION OF COMPOSITES AND METHOD OF MAKING AND USING - A system for measuring thermal degradation of composites includes a cylindrical body; a bottom cover having a lower central aperture; an upper concave mirror facing the bottom cover with an upper central orifice concentric with a central axis of the body; a lower concave mirror facing the upper concave mirror with a lower central orifice concentric with the central axis; a source of actinic radiation between the upper concave mirror and the lower concave mirror on the central axis to direct actinic radiation through the lower central orifice and lower central aperture; and a camera with an image sensor positioned concentrically relative to the upper central orifice; wherein the bottom cover is adjustable relative to the cylindrical body to provide a focusing function for the image sensor by varying the distance from the lower central orifice and the upper reflective surface. | 2017-12-28 |
20170370847 | METHODS AND SYSTEMS FOR HIGH RESOLUTION FLUORESCENCE MICROSCOPY OF POLYMERIC DYE-LABELED SAMPLES USING POLARIZED LIGHT - Methods for producing a high resolution image of a sample are provided. In some embodiments, the method includes: detecting first and second sets of spatially-dependent emission signals from a sample labeled with a fluorescent polymeric dye; and producing a high resolution fluorescence image of the sample from the detected first and second sets of spatially-dependent emission signals. In some embodiments, the sample is a cell. Also provided are systems for imaging a sample that include a high resolution light microscope including a light source configured to irradiate a field of view with an excitation light; a photodetector configured to detect an emission signal: and a polarization modulator disposed in the light pathway between the light source and the photodetector; and a sample labelled with a polymeric dye and disposed in the field of view. | 2017-12-28 |
20170370848 | Cell Counter - Cell counters and methods of their use are disclosed herein. The cell counters comprise a sample mounting system that includes a base comprising a mounted lower sample surface and a cover comprising a mounted upper sample surface; a bright-field light source incorporated in the cover; an objective lens mounted below the sample mounting system; optionally, a fluorescence excitation source in optical communication with the sample mounting system; and an imaging system in optical communication with the bright-field light source and the objective lens. The mounted sample surfaces are configured for repeated use, such that disposable sample cartridges are not needed. | 2017-12-28 |
20170370849 | METHODS TO IDENTIFY CANDIDA SPECIES FROM PATIENT CULTURES USING RAMAN SPECTROMETRY - Methods to identify fungal or bacterial species using Raman spectrometry, among other techniques are described. The identification can occur from samples taken directly from cultures grown from a patient sample. The methods significantly decrease the time required to identity a fungal or bacterial species in a clinical setting, allowing more effective treatments, especially in low birth weight neonates and immunocompromised individuals. | 2017-12-28 |
20170370850 | INTEGRATED RAMAN SPECTRUM MEASUREMENT SYSTEM - An integrated Raman spectrum measurement system and a modularized laser module are provided. The modularized laser module includes a laser emitter and an axis adjustment mechanism. The laser emitter is configured to emit a laser beam. The axis adjustment mechanism is connected to the laser emitter and configured to adjust at least two parameters of axis and orientation of the laser emitter. A beam splitter is disposed on the path of the laser beam. A signal collection unit is for collecting at least a part of a signal light from the beam splitter, wherein the signal light is converting by an object after receiving the part of the laser beam. | 2017-12-28 |
20170370851 | METHOD AND KIT FOR DOSING IRON IONS IN LUBRICATING COMPOSITIONS - Disclosed is a method for dosing iron ions, by spectrophotometry, especially ferric and ferrous ions, contained in a used lubricating composition, especially a lubricating composition of a marine engine. The invention also relates to a kit for implementing the method. | 2017-12-28 |
20170370852 | LOW-POWERED SYSTEM FOR DRIVING A FUEL CONTROL MECHANISM - A low powered system for providing sufficient current to a fuel control mechanism drive. The system may have a fuel control mechanism pick circuit that has an energy storage mechanism for providing a large amount of current for a short time to the fuel control mechanism drive. A safety switch may be enabled with a special signal to let current flow to the fuel control mechanism drive to operate a corresponding fuel control mechanism for controlling fuel to a pilot light or heating element. The pilot light or heating element may provide heat to a thermoelectric source that generates electrical power from the heat. The electrical power may go to a single DC-to-DC converter and voltage clamp for providing a voltage source to a microcontroller and other circuits of the system. The pick circuit may prevent a harmful reverse flow of current from the storage mechanism to the thermoelectric source. | 2017-12-28 |
20170370853 | MONOHYDROXYPHENYL METABOLITE URINE DETECTION REAGENT AND PREPARATION METHOD THEREOF - A reagent for detection of urine monophenolic metabolites and a method for preparing the reagent are disclosed, in which the monophenolic metabolites, for example, tyrosine, p-hydroxyphenyl alanine, tryptophan and 5-hydroxyindoleacetic acid can serve as tumor markers. The reagent for detection of urine monophenolic metabolites is an aqueous solution containing nitric acid, sulfuric acid, mercuric sulfate, mercurous nitrate, nickel nitrate, phosphomolybdic acid and cobalt sulfate. The preparation method includes preparation of solutions A, B, C, D and E, and mixing. The subject matter allows easy availability of raw materials, low cost, a simple preparation process, obtainment of reagents with stable performance which offer the advantages including high versatility, high sensitivity and good specificity when used in cancer detection, a simple detection process, a short detection cycle and easy determination, and is particularly suitable for large population screening, assistance in clinical cancer diagnosis and dynamic follow-up. | 2017-12-28 |
20170370854 | IDENTIFICATION OF MATERIAL TYPE AND CONDITION IN A DRY BULK MATERIAL STORAGE BIN - A method includes optically interacting a bulk material or powder stored in a storage bin with an integrated computational element (“ICE”) configured to modify an electromagnetic radiation according to a characteristic of the bulk material or powder. The method also includes detecting the modified electromagnetic radiation with a detector, and producing an output signal correlated to a value for the characteristic of the bulk material or powder, and receiving and processing the output signal with a signal processor to yield a value for the characteristic of the bulk material or powder. Also, the method includes transmitting a message flagging the storage bin when it is determined that the bulk material or powder is not suitable for continued storage. The bulk material or powder includes a dry cement or a dry cement component. | 2017-12-28 |
20170370855 | APPARATUS AND METHOD FOR ASSESSING OPTICAL QUALITY OF GEMSTONES - Provided herein is an apparatus for assessing a color characteristic of a gemstone. The apparatus comprises an optically opaque platform for supporting a sample gemstone to be assessed, a daylight-approximating light source to provide uniform illumination to the gemstone, an image capturing component, and a telecentric lens positioned to provide an image of the illuminated gemstone to the image capturing component. Also provided are methods of color analysis based on images collected using such an apparatus. | 2017-12-28 |
20170370856 | INTERNAL CRACK DETECTING METHOD AND INTERNAL CRACK DETECTING APPARATUS - A method for detecting an internal crack in a wafer includes a first image recording step of applying near infrared light having a transmission wavelength to a reference wafer having the same configuration as a target wafer to be subjected to the detection of the internal crack, thereby obtaining a first image of the reference wafer having no internal crack and then recording the first image, a processing step of processing the target wafer, a second image recording step of applying the near infrared light to the target wafer, thereby obtaining a second image of the processed target wafer and then recording the second image, and an internal crack detecting step of removing the same image information between the first image and the second image from the second image to obtain a residual image, thereby detecting the residual image as the internal crack in the target wafer. | 2017-12-28 |
20170370857 | DISTRIBUTED SENSOR NETWORK FOR NONDESTRUCTIVELY MONITORING AND INSPECTING INSULATED ELECTRICAL MACHINE COMPONENTS - An insulated electrical component of an insulated electrical machine includes a conducting element, a first radiographically-visible conductor sensor node coupled to the conducting element, at least one second radiographically-visible conductor sensor node coupled to the conducting element a first distance in a predetermined direction from the first radiographically-visible conductor sensor node, and an insulating material bonded to the conducting element. In some embodiments, the insulated electrical component further includes a first radiographically-visible insulator sensor node coupled to the insulating material and not coupled to the conducting element and at least one second radiographically-visible insulator sensor node coupled to the insulating material and not coupled to the conducting element a second distance from the first radiographically-visible insulator sensor node. The radiographically-visible sensor nodes are distinguishable from the conducting element and the insulating material in a radiographic image. Methods of manufacturing and non-destructive testing of insulated electrical components are also disclosed. | 2017-12-28 |
20170370858 | Device for analyzing a fluid in a sample of porous medium, and corresponding method - The device comprises: a measurement cell, configured for receiving a sample of porous medium containing a fluid comprising one or more phases; a X-ray source, configured for illuminating the measurement cell with X-rays; a detector, placed opposite the X-ray source with regards to the measurement cell, the detector being configured for receiving X-rays arising from the sample contained in the measurement cell. The X-ray source is configured for illuminating simultaneously at least a surface of the sample without relative movement between the X-ray source and the sample, the detector comprising a plurality of sensing areas configured for selectively detecting X-rays arising from different points on the surface of the sample. | 2017-12-28 |