Abstract: A contamination information estimation system includes a camera that captures an image of a drain pan in a casing of an air conditioner, and an estimator that estimates contamination information related to contamination on the drain pan on the basis of image data captured by the camera and operation data of the air conditioner and/or environment data related to an environment in which the air conditioner is provided.

Abstract: Predictive cooking systems and methods. A representative system can include a cooking device submergible in a container of fluid and a memory device storing instructions for causing a processor to receive information and determine heater set point temperature and on time. The processor can receive information indicative of one or more characteristics of a food item to be cooked in the fluid and a desired food temperature. The processor can perform a control process that can include sending instructions for controlling a heater, obtaining a temperature measurement of the fluid from a temperature sensor, determining a measurement of power delivered to the heater, determining constants related to corresponding physical characteristics of the fluid and/or the container based on at least one of the temperature measurement and the measurement of power, and determining a food temperature of the food item.

Abstract: A self-contained shelter environment which permits the testing of air conditioning systems at temperatures below the manufacturer's recommended operating range for the compressor thereof.

Abstract: A photonic AC-DC voltage and current equivalence converter includes: a photonic chip; a weak thermal link; an isothermal region; a resistive electrode; an isothermal region photonic nanoresonator; an isothermal region waveguide; a chip photonic nanoresonator; and a chip waveguide, such that an ac voltage is determined from matching a temperature rise of the isothermal region due to a primary elevated temperature of the isothermal region when ac voltage is received by the resistive electrode.

Abstract: We describe a way of detecting delamination of a laminated structure that is heated by DC powered heaters by passing the source and return wires that supply current to the heaters through a toroidal transformer core. Should there be a breakdown in the laminations, current flowing through the heater will flow into the structure, resulting in less current being present in the return wire than in the source wire. The current imbalance between the source and return wires causes the transformer core to saturate. Using the core saturation, caused by the DC current imbalance, the delamination (or imminent delamination) of the laminated structure can be detected.

Abstract: A kneading state determination system includes a kneading unit and a determination unit. The kneading unit kneads a kneading material, and transmits a kneading state value indicating a kneading state to the determination unit. Based on the kneading state value transmitted from the kneading unit, the determination unit determines kneading of the kneading material in the kneading unit in accordance with a preset determination condition. The determination condition includes a determination period and a state value range. The state value range is set as a range for the kneading state value. The determination period is a partial period of a period from start to completion of the kneading in the kneading unit.

Abstract: Systems and methods for thermal radiation detection utilizing a thermal radiation detection system are provided. The thermal radiation detection system includes one or more Indium Antimonide (InSb)-based photodiode infrared detectors and a temperature sensing circuit. The temperature sensing circuit is configured to generate signals correlated to the temperatures of one or more of the plurality of infrared sensor elements. The thermal radiation detection system also includes a signal processing circuit.

Abstract: Among other things, a heating jacket configured for heating a mechanical testing instrument having a probe is disclosed herein. The heating jacket includes a heating element including a jacket wall, and the jacket wall extends around a probe recess, the jacket wall is configured to receive a probe of a mechanical testing instrument within the probe recess, and the heating element is mechanically isolated from the probe with a probe gap. Additionally, a system to correct for thermomechanical drift in a mechanical testing assembly is disclosed herein. The system isolates the mechanical testing instrument from thermomechanical drift of a system frame using a determined difference between, for instance, a probe displacement and a sample displacement.

Abstract: A method for determining a correcting quantity function kF(x, y) for calibrating an FTIR measurement arrangement with an IR detector. The IR detector includes a plurality of sensor elements, which are each located at a position (x, y), and the method includes: (a) recording interferograms IFGRxy of a reference sample using the sensor elements of the IR detector, (b) calculating spectra Rxy of the reference sample by Fourier transforming the interferograms of the reference sample for at least four sensor elements, (c) calculating correcting quantities kxy by comparing each spectrum Rxy of the reference sample calculated in step b) with a reference data set of the reference sample, and (d) determining the correcting quantity function kF(x, y) using the correcting quantities kxy calculated in step c). This permits frequency shifts that occur in FTIR spectrometers with extensive detectors to be effectively corrected regardless of the position of the sensor element.

Abstract: The present invention relates to the technical field of identification on adulterated meat, and in particular, to a method for identifying raw meat and high-quality fake meat based on a gradual linear array change of a component. The present invention spatially characterizes changing rules of featured components in the meat with the utilization of sensitivities of the visible/near-infrared spectral signals to changes of the components in the meat and the advantage that spectral scanning can acquire optical signals of the samples spatially and consecutively, further constructs the identification model according to differences in components and spectra of a region of interest in the hyperspectral image by taking a derivative for characterizing rates of change of the featured components.

Abstract: The invention provides a method and device for protecting a child inside a vehicle, a computer device, a computer-readable storage medium, and a vehicle, which are applied to the technical field of automobiles. The method for protecting a child inside a vehicle includes: receiving image data inside a vehicle; performing facial detection on the image data to detect passengers in the vehicle; further classifying the detected passengers in the vehicle into children and adults according to the facial detection; and performing a corresponding protection operation when a result of the classification indicates that there is a child alone in the vehicle.

Abstract: A control device that can prevent the deterioration of temperature estimation accuracy in a rotating electric machine due to its aging deterioration is provided. The control device (10) includes a correction unit (13) to correct at least one of thermal resistance, heat generation, and thermal capacity, which are physical quantities to build a thermal circuit model (30-1) covering a thermal circuit of a rotating electric machine (1), wherein the correction unit (13) corrects at least one of the thermal resistance, the heat generation, and the thermal capacity at a measurement position by using measurement information including temperature (T31) or thermal flow (U32) measured by a sensing unit (8) at the measurement position in the rotating electric machine (1).

Abstract: A method of imaging a turbine engine component with a first surface and a second surface that is spaced from the first surface. The turbine engine component includes a plurality of holes with inlets formed in the second surface or interior that are fluidly coupled to outlets formed in the first surface or exterior. The method includes determining at least one fluid frequency, determining at least one sampling frequency, and pulsing fluid through at least a portion of the interior of turbine engine component while imaging the turbine engine component.

Abstract: A system and a method for an electronic device for counting objects of similar type in an area includes a register for storing a number of count of the objects in the area; a depth sensor for measuring depth distances between a plurality of points of an object and the depth sensor; a thermal sensor for measuring temperatures of the points of the object; wherein the distances and the temperatures are used to derive spatial thermal information of the object for determining an increase in the number stored in the register.

Abstract: Methods and systems for detecting and monitoring defects in a sealing region of a container, including imaging at least part of the sealing region of the container using a camera operative at a wavelength in the range of 0.76 ?m-14 ?m; during and/or after the filling of the container with a filling material and prior to sealing of the container being completed; and identifying, based on at least one frame obtained from the imaging, defects in the sealing region.

Abstract: An air conditioning control device controls an air conditioning apparatus capable of changing an air environment of a target space. The air conditioning control device includes a first information grasping unit and a control unit. The first information grasping unit grasps a predetermined comfort-related value relating to comfort of a subject. The control unit controls the air conditioning apparatus so as to satisfy a predetermined discomfort condition based on the comfort-related value grasped by the first information grasping unit. An air conditioning apparatus includes the air conditioning control device.

Abstract: A physiological state determination device determines a predetermined physiological state of a subject. The physiological state determination device includes a brain function activation information detection unit, a face change information acquisition unit, and a physiological state determination unit. The brain function activation information detection unit detects brain function activation information corresponding to a physiological state. The face change information acquisition unit acquires face change information indicating a time-series change in face data of a subject. The physiological state determination unit determines the predetermined physiological state of the subject based on the brain function activation information and the face change information.

Abstract: There is disclosed a device for determining a strength of an oscillating electric field. The device comprises an absorber to absorb radiation at the frequency of the oscillating electric field, and a thermal insulator transparent to radiation at the frequency of the oscillating electric field, which thermal insulator is arranged to thermally insulate the absorber. The device also comprises a first temperature sensor arranged to measure the temperature of the absorber, and a second temperature sensor arranged to measure the temperature external to the thermal insulator. Methods of measuring electric field using such a device, and methods of calibrating such a device, are also disclosed.

Abstract: Devices, systems, and techniques for monitoring the temperature of a device used to charge a rechargeable power source are disclosed. Implantable medical devices may include a rechargeable power source that can be transcutaneously charged. The temperature of an external charging device and/or an implantable medical device may be monitored to control the temperature exposure to patient tissue during a charging session used to recharge the rechargeable power source. In one example, a temperature sensor may sense a temperature of an internal portion of a device, wherein the housing of the device is not directly thermally coupled to the temperature sensor. A temperature for the housing of the device may then be estimated based on the sensed temperature provided by the non-thermally coupled temperature sensor. A processor may then control charging of the rechargeable power source based on the determined temperature for the housing.

Abstract: A photoacoustic detector unit comprises a housing having an opening, and also a photoacoustic transducer designed to convert optical radiation into at least one from a pressure signal or a heat signal. The photoacoustic transducer covers the opening of the housing, such that the photoacoustic transducer and the housing form an acoustically tight cavity. A pressure pick-up is arranged in the acoustically tight cavity.

Abstract: A sealing integrity evaluation device for high-temperature and high-pressure casing-cement ring-formation and a method thereof are provided. the device includes: a high-temperature autoclave, a temperature and pressure control system, and a casing-cement-formation combination; wherein the autoclave realizes alternating temperature and pressure during the experiment; the control system monitors, controls and records the temperature and pressure data; the combination simulates a full size or a compact size casing-cement-formation of a well.

Abstract: Disclosed herein is a constant shear continuous reactor device, comprising: an annular gas delivery tube comprising a gas inlet and a gas outlet; a first annular liquid delivery tube comprising a first liquid inlet and a first liquid outlet arranged concentrically around the annular gas delivery tube along a common axis, where the first liquid outlet is located at a downstream position relative to the gas outlet or is coterminous with the gas outlet; and an annular reactor wall tube comprising a final liquid inlet, a mixing zone section and a reactor outlet, where the annular reactor wall tube is arranged concentrically around the first annular liquid delivery tube along the common axis.

Abstract: An inspection apparatus includes: an acquisition part configured to acquire first coordinate information indicating a position of an inspection object on a stage and a plurality of pieces of second coordinate information indicating positions of a plurality of temperature sensors on the stage when performing an inspection of the inspection object; a calculation part configured to calculate a Mahalanobis distance between a position specified by an average vector of the first coordinate information and the positions of the plurality of temperature sensors; a selection part configured to select at least one temperature sensor including a temperature sensor having a smallest Mahalanobis distance, among the plurality of temperature sensors; and a controller configured to control a temperature of the inspection object using temperature data measured by the selected at least one temperature sensor.

Abstract: A method for measuring thermal resistance between a thermal component of an instrument and a consumable includes contacting a known consumable with a thermal component to be tested; driving the thermal component using a periodic sine wave input based on a predetermined interrogation frequency; measuring temperature outputs from a thermal sensor responsive to the periodic sine wave input; multiplying the temperature outputs by a reference signal in phase with the periodic sine wave input and calculating the resultant DC signal component to determine an in-phase component X; multiplying the plurality of temperature outputs by a 90° phase-shifted reference signal and calculating the resultant DC signal component to determine a quadrature, out-of-phase component Y; calculating a phase offset responsive to the periodic sine wave input based on tan?1 (Y/X) or atan2(X, Y); and determining a resistance value for the thermal interface using a calibrated resistance-phase offset equation and the calculated phase offset.

Abstract: A storage device includes at least one non-volatile memory device, a first temperature sensor and a second temperature sensor arranged adjacent to the at least one non-volatile memory device, and a controller controlling an operation performance level of the at least one non-volatile memory device based on a plurality of performance tables, a first temperature detected by the first temperature sensor, and a second temperature detected by the second temperature sensor. Each performance table includes a plurality of entries, and each entry includes information regarding the operation performance level of the at least one non-volatile memory device. Each performance table corresponds to a result of a calculation regarding the first temperature and the second temperature.

Abstract: Aspects of the present disclosure describe monitoring of optical fiber by distributed temperature sensing (DTS) and determining optical fiber degradation and/or abnormal environmental events including landslides, fires, etc., from DTS data.

Abstract: Non-destructive test systems and associated methods. A non-destructive test system includes an infrared thermography assembly and an ultrasonic test assembly for testing a test piece. The infrared thermography assembly may include one or more thermography sensor modules and a thermography test controller. The ultrasonic test assembly may include one or more ultrasonic sensor subassemblies with respective excitation modules and respective detector modules and an ultrasonic test controller. Each excitation module may be configured to produce a respective ultrasonic beam within the test piece, and each detector module may be configured to detect a respective reflected vibration of the test piece. In some examples, a method of performing a non-destructive test on a test piece includes testing an infrared test region of the test piece with an infrared thermography assembly and testing an ultrasonic test region of the test piece with an ultrasonic test assembly.

Abstract: An animal wellness notification system includes an attachment body configured to securely engage with an ear of the animal; an elongated temperature probe secured to the attachment body and configured to extend within the ear of the animal; a housing secured to the attachment body; a computer disposed within the housing and operably associated with the temperature probe; and a notification device in data communication with the computer, the notification device being configured to provide notice if a temperature of the animal goes beyond a determined threshold.

Abstract: Modular reactors comprising a chassis, reactor tubing and optionally a cover are disclosed. The chassis comprises a plurality of channels of different lengths into which a length of reactor tubing is placed to create the reactor portion of the flow reactor.

Abstract: Systems and methods for thermal radiation detection utilizing a thermal radiation detection system are provided. The thermal radiation detection system includes one or more Indium Antimonide (InSb)-based photodiode infrared detectors and a temperature sensing circuit. The temperature sensing circuit is configured to generate signals correlated to the temperatures of one or more of the plurality of infrared sensor elements. The thermal radiation detection system also includes a signal processing circuit.

Abstract: Method and system for determining sealing integrity and/or contamination of the sealing region by the filling material of a heat-sealed container, including imaging at least a part of a sealing region of the container using an imaging camera; wherein the imaging is performed during movement and/or transport of the container at a predetermined speed; and wherein the imaging is performed while moving the field of view of the camera in a same direction as the container, wherein the moving of the field of view is configured to reduce the velocity of the container relative to the imaging camera sufficiently to reduce smearing of images obtained.

Abstract: The invention relates to a measurement method enabling on-line thickness measurement of the oxide layer formed on aluminum foil by FTIR spectrometer at low cost and precise manner, during aluminum-containing material production.

Abstract: A condition monitoring system includes a vibration sensor for measuring a vibration waveform of a bearing in a wind turbine generation apparatus and a data processor for diagnosing abnormality of the bearing. In the data processor, an evaluation value computing unit time-sequentially computes an evaluation value that characterizes an effective value of vibration waveform data output from the vibration sensor within a certain time. A diagnosis unit diagnoses abnormality of the bearing based on transition of temporal change of the evaluation value. The evaluation value computing unit computes the minimum value of the effective values of vibration waveform data within a certain time, as the evaluation value.

Abstract: An information handling system includes a memory module having a first temperature sensor collocated with first memory devices associated with a first memory channel, and a second temperature sensor collocated with second memory devices associated with a second memory channel. A processor receives a first temperature from the first temperature sensor and a second temperature from the second temperature sensor, receives a first power level associated with the first memory channel and a second power level associated with the second memory channel from the memory module, determines a first thermal resistance of the first memory devices based upon the first temperature and the first power level, and determines a second thermal resistance of the second memory device based upon the second temperature and the second power level.

Abstract: Gas sensor, including a membrane and a heating element arranged on the membrane between a first discontinuation area of the membrane and a second discontinuation area of the membrane. The first discontinuation area of the membrane includes at least one discontinuation of the membrane and the second discontinuation area of the membrane includes at least one discontinuation of the membrane. The gas sensor further includes a first temperature sensor structure arranged at least partially on the membrane on a side of the first discontinuation area of the membrane opposite to the heating element, and a second temperature sensor structure arranged at least partially on the membrane on a side of the second discontinuation area of the membrane opposite to the heating element.

Abstract: A testing assembly comprising a test object and a test object holder. The test object holder includes a body with an aperture defined therethrough. The test object is located in the aperture and an adhesive sheet is positioned over the aperture and the test object to retain the test object in place during testing.

Abstract: An electrical connector includes a main body portion, connection portions, a first temperature sensing element and a second temperature sensing element. The connection portions allow the main body portion to be electrically connected to a charged element provided in a flow channel. The main body portion includes a first side and a second side which are parallel to a flow direction of fluid. The first temperature sensing element and the second temperature sensing element are provided at mutually opposite positions on the first side and the second side in an electrically insulated manner. A fluid state test device having the electrical connector and a fluid heat exchange system are further provided. Thus, the original flow field where the electrical connector of the electrode of the electric heater is located may not change, and destruction to the flow field is avoided.

Abstract: A device (100) for detecting settled solids (300) in a conduit (200) for transporting slurry. The device (100) comprises a housing (110) positionable to define at least a segment of a flow path for the slurry. The device (100) comprises a reference temperature sensor (140) associated with the inside of the housing 110 in order to measure an ambient temperature of the slurry within the conduit. The device (100) further comprises a plurality of heaters (150) spaced around part of the inside circumference housing (110) that are maintained at a target temperature that is higher titan the ambient temperature of the slurry.

Abstract: A tracking device including an image sensor, a light source and a processor is provided. The image sensor senses reflected light or scattered light formed by the light source illuminating a work surface. The processor calculates a trace of the tracking device according to one of the reflected light and the scattered light that generates more apparent image features so as to increase the adaptable work surfaces.

Abstract: A dynamic data acquisition system is disclosed for continuously recording, measuring and analyzing test cycle data of dimensional changes of a work piece before, during and after climatic changes. An optional climate chamber with an environmentally encapsulated camera system may be used to control the climate during the test cycle. A method of operating the dynamic data acquisition system is disclosed, as well as a business method for the new business model created by utilizing the system.

Abstract: The invention relates to the technical field of operation and maintenance of wind turbines, and is also applicable to non-destructive measurement of a depth of a defect of other resin-based composite materials. It is aimed at the problem that the depth of the defect cannot be determined by an intuitive infrared thermal image in the measurement of a depth of a defect of a large wind turbine blade. This method not only ensures accuracy of the measurement, but can also be widely applied.

Abstract: A temperature calibrator for calibrating temperature function devices has an outer and an inner housing as well as a calibrator block. The calibrator block is radially spaced from the inner housing to form a flow space. The flow space is in communication with the environment at the upper end and at the lower end to generate a flow. A fan having a fan wheel that can be driven by a motor is connected to the flow space. The fan wheel is formed from a heat-resistant material; and the fan forms a predominantly closed surface in a plan view.

Abstract: An odor measurement apparatus includes an odor sensor detecting an odor and an imaging device having a lens portion, in which an imaging direction of the imaging device and an introduction direction of air when the air is guided to a sensor surface of the odor sensor through an introduction port are substantially the same direction. The odor measurement apparatus detects odor substances contained in air using a sensor when an odor is measured, and measures attribute information of a measurement target or the like of the odor. An odor data management apparatus stores and manages odor data measured by the odor measurement apparatus.

Abstract: The disclosure provides a method and to an apparatus for determining the heating state of a mirror in an optical system, in particular in a microlithographic projection exposure apparatus. A method for determining the heating state of an optical element includes: measuring values of a first temperature that the optical element has at a first position using a temperature sensor; and estimating a second temperature that the optical element has at a second position, which is located at a distance from the first position, on the basis of the measured values, wherein estimating the second temperature is accomplished while taking into account a temporal change in the previously measured values.

Abstract: An example battery cell diagnostic apparatus is provided that may include control circuitry, a current source, measurement circuitry, and a first and a second multiplexer. The control circuitry may be configured to control the first multiplexer to electrically connect the measurement circuitry to a battery cell and control the second multiplexer to electrically connect the current source to the battery cell to apply a current, output from the current source, at each of a set of frequencies to the battery cell. The control circuitry may also be configured to receive measurements from the measurement circuitry at each of the frequencies, which may include respective frequencies that correlate to an electrolytic resistance of the battery cell, an anode impedance of the battery cell, and a cathode impedance of the battery cell. Similar measurements may also be taken for each cell in a battery.

Abstract: Utilizing a load generated by a non-linear spring, a spring constant of which increases as an amount of deformation increases, a measuring apparatus presses an indenter against a material surface and evaluates material characteristics. The measuring apparatus includes: an actuator that causes the non-linear spring to deform; a scale that measures the amount of deformation of the non-linear spring when the non-linear spring is deformed; and a controller that stores non-linear spring characteristic data for reciprocally calculating the amount of deformation and the load, and that drives the actuator based on the amount of deformation and the non-linear spring characteristic data such that the load reaches a target load.

Abstract: Extreme ultraviolet (EUV) exposure apparatuses and methods, and methods of manufacturing a semiconductor device by using the exposure method, which minimize an error caused by a mirror in an EUV exposure process to improve an overlay error, are provided. The EUV exposure apparatus includes an EUV source configured to generate and output EUV, first illumination optics configured to transfer the EUV to an EUV mask, projection optics configured to project the EUV, reflected from the EUV mask, onto an exposure target, a laser source configured to generate and output a laser beam for heating, and second illumination optics configured to irradiate the laser beam onto at least one mirror included in the projection optics.

Abstract: Devices, systems, and techniques for monitoring the temperature of a device used to charge a rechargeable power source are disclosed. Implantable medical devices may include a rechargeable power source that can be transcutaneously charged. The temperature of an external charging device and/or an implantable medical device may be monitored to control the temperature exposure to patient tissue during a charging session used to recharge the rechargeable power source. In one example, a temperature sensor may sense a temperature of an internal portion of a device, wherein the housing of the device is not directly thermally coupled to the temperature sensor. A temperature for the housing of the device may then be estimated based on the sensed temperature provided by the non-thermally coupled temperature sensor. A processor may then control charging of the rechargeable power source based on the determined temperature for the housing.

Abstract: A fluid heating system for heating a production fluid using a thermal transfer fluid, the production fluid being contained in a vessel includes an electric blower configured to receive ambient air and electrical input power and to provide output source air, a combustion system configured to receive the source air from the electric blower and to receive fuel and to provide the thermal transfer fluid, a heat exchanger configured to receive the thermal transfer fluid from the combustion system and configured to be in thermal communication with the production fluid to provide convective heat exchange from the thermal transfer fluid to the production fluid, and to provide output exhaust gas, and wherein the electric fan provides a predetermined volume flow rate of the output source air at a predetermined blower efficiency such that the fluid heating system has a Bulk Heat Flux of at least about 14.7 kBTU/Hr/ft2 and a Pressure Drop of at least about 0.7 psi.

Abstract: An environmental test chamber, and method of providing an environmental test chamber, includes combining an equipment module made up of an equipment housing and air treatment equipment in the equipment housing with a selected one or more of a plurality of chamber modules connected with the equipment module to provide the environmental test chamber. The equipment housing includes an opening defining an airflow passage and an airflow path extending to the airflow passage. The air treatment equipment includes air moving equipment flowing air along the airflow path through the airflow passage and air-conditioning equipment in the flow path. The air treatment equipment includes one or more of (i) heating equipment for selectively heating the flowing air, (ii) cooling equipment for selectively cooling the flowing air, (iii) humidification equipment for selectively humidifying the flowing air, and/or (iv) dehumidification equipment for selectively dehumidifying the flowing air.