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WO/2000/026652 |
The invention concerns dew point hygrometers based on condensation of dew on ends of optical fibers, or on surfaces of an optical prism. The invention also concerns a dew sensor for determining the natural dew condensation by optical mea...
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WO/2000/026651 |
Provided are, among other things, devices for and methods for performing thermal signature assays on two or more samples in an array of sample containers (SX, where X=1, 2, ...), using active/control base thermopiles (BT, BTX, where X= 1...
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WO/2000/022423 |
The invention relates to a device for contactless testing of structural and/or surface defects of large-surface bodies, especially of slab-shaped materials (referred to in the following as 'test bodies'). Said device comprises a conveyor...
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WO/2000/020856 |
The present invention relates to a testing device for detecting and determining material inhomogeneities in electrically conductive samples (10), comprising a support (30) for the samples(10) to be tested, a temperature regulating device...
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WO/2000/016079 |
The aim of the invention is to provide a method which is non-destructive and which is not complicated in terms of the mathematics involved. To this end, one side of the laminar structure is irradiated with a short laser pulse, the tempor...
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WO/2000/014509 |
The invention concerns a device for determining, in extreme temperature and pressure conditions, the relationships between temperature, pressure and volume in a mixture in liquid phase (6a) topped with a vapour and/or gas phase (6b). The...
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WO/2000/011450 |
According to the present invention, the simultaneous and multiple-frequency excitation, using two or more individual frequencies, of a heating-light source that can be electrically modulated enables a parallel estimation according to the...
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WO/2000/011484 |
A method for inspecting a wire, a cable or a bundle of wires to locate those parts of said wires or cables having damaged insulation before failure of the wire or cable occurs, the method comprising the steps of: passing a current throug...
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WO/2000/007498 |
An indirect calorimeter is disclosed which comprises a test body (18) and a computation unit (24). In use, oxygen consumption in a respirator gas flow is determined by measuring inhaled and exhaled flow rates, and exhaled flow density, s...
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WO/2000/007000 |
A method for monitoring the heat transfer properties of a heat transferring surface forming part of a containment for a flowing liquid is described. The monitoring method comprising the steps of diverting a representative fraction of the...
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WO/2000/005572 |
A monitoring apparatus (1) for monitoring soil build-up in a pipe (6) which may form part of a pipework system including a heat exchanger. The pipework system is used in e.g. the heat treatment of milk and milk products. The monitoring a...
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WO/2000/003208 |
A method and equipment for measuring vapour flux from a surface e.g. the rate of water loss from human skin which is useful in the evaluation of the efficiency of the skin/water barrier uses a closed cylinder which is placed with the ope...
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WO/2000/000807 |
The invention concerns a thermal fatigue test stand for combustion engine cylinder heads comprising in combination: a cylinder head (C) support (14) having at least a cylinder head zone capable of being exposed to the engine combustion; ...
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WO/1999/064842 |
An apparatus measures a property of a layer (such as the sheet resistance or thermal conductivity by the following method: (1) focusing the heating beam on a region of the conductive layer, (2) modulating the power of the heating beam at...
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WO/1999/064846 |
An analyzer characterized by comprising a chip and a detector, wherein the chip is an organic polymer member having a fine capillary through which a fluid sample or a fluid sample and a fluid reagent flow and can perform a chemical react...
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WO/1999/061866 |
A method and apparatus for measuring a property of a structure that includes at least one layer (10) is described. The apparatus comprises a laser (52) that generates an optical pulse (12), a beam splitter (62) for splitting the optical ...
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WO/1999/060356 |
A method and an apparatus of heat flux control for calorimetry, adiabatic shielding, precise temperature setting and the like, on an object (2). The steps are provided of arranging a shield (1) about the object (2); heating uniformly (5)...
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WO/1999/060630 |
The present invention relates, in general, to thermography and, in particular, to a method of using infrared thermography to monitor physiological and molecular events that elicit a thermogenic response in animals (including humans), pla...
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WO/1999/054726 |
A method and device for use in the method of measuring the amount of an ice glaze added to a frozen food product by dissolving all the ice-glaze in solvent containing no water and measuring the water content of the resulting solution.
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WO/1999/053281 |
A calorimeter for use in assaying radioactive sources. The calorimeter includes a constant temperature shield and a series of temperature matched shields in which temperature control is provided by electrical resistance, thereby eliminat...
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WO/1999/050643 |
A molecular sensing apparatus comprises a first electrode (10), a second electrode (12), a first molecule (20), a second molecule (22), and a third molecule (34). The first molecule (20) has a first chain of nucleic bases (30) and a firs...
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WO/1999/044366 |
A method and apparatus for non-destructive testing and evaluation of part samples include obtaining a defect image of the sample (202), displaying the defect image on a display (204), referencing the defect image (206), such as through m...
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WO/1999/044022 |
A device for thermal analysis of molten metals comprising two thermocouples is described. It comprises a mould (1) with a spherical cavity (2), the one thermocouple (3) being placed such that it extends over the central portion of the ca...
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WO/1999/040417 |
A method and apparatus for detecting, locating, isolating and controlling variations in the manufacturing process by transient thermography. A heat source (200) imparts heat to a surface which is radiated in the infrared region. Infrared...
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WO/1999/039164 |
A System for validating a flow calibration factor for a Coriolis flowmeter. In accordance with the present invention, the period of oscillation of a flow tube is measured as a material of a known density flow through the flow tube. The p...
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WO/1999/036767 |
Apparatus (2) comprises a chamber (4) to which a gas in question, for example natural gas is supplied through inlet (6) and leaves through outlet (8). The speed of sound SoS at ambient temperature is measured using any suitable method su...
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WO/1999/036768 |
Apparatus (2) comprises a chamber (4) to which a gas in question, for example natural gas is supplied through inlet (6) and leaves through outlet (8). The speed of sound SoS at ambient temperature is measured using any suitable method su...
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WO/1999/034200 |
A method and apparatus for determining selected fluid properties including thermal conductivity, pressure and/or temperature using a single heater element of the sensor, and in a relatively short period of time. This is accomplished by m...
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WO/1999/034206 |
The invention relates to a method for combinatorial material development according to which method the reaction heat generated by chemical or physical processes in materials of combinatorial libraries are made visible by means of differe...
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WO/1999/034201 |
A method and apparatus for providing a more direct approach to determine the thermal conductivity, thermal diffusivity and specific heat of a fluid of interest, independently of the amplitude of the sensor output. This is preferably acco...
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WO/1999/034198 |
A method and apparatus for using a common frequency generator for measuring selected properties of a fluid of interest via one or more heater and/or sensor elements. The common frequency generator may sequentially and/or simultaneously p...
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WO/1999/034175 |
A method and apparatus for determining selected fluid properties using a self-oscillating fluid sensor. In a preferred embodiment, a sensor is provided that oscillates at a frequency that is related to the transit time of a temperature d...
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WO/1999/031492 |
A method and a device for measurement of the freezing point, whereby a cooling device (10) and a heating device (11) are provided in a measuring assembly (18) for repeated cooling down and heating, respectively, of a sample of liquid fro...
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WO/1999/031493 |
A differential thermoanalysis device (10) used to examine or determine the parameters of a test sample, especially the phase transition point or specific warmth of the test sample, by means of measurement. The inventive device consists o...
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WO/1999/031502 |
The invention relates to methods for measuring the sorbate content in substrates, using a sensor with a measuring chamber. Said chamber contains a support medium whose partial pressure of sorbate is determined in order to determine the s...
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WO/1999/028735 |
Provided is a mass and heat flow measurement apparatus comprising sample and reference microresonators (70, 80), such as sample and reference quartz crystal microbalances; sample and reference heat flow sensors (75, 85), such as sample a...
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WO/1999/028734 |
Provided are mass and heat flow measurement sensors comprising a microresonator, such as a quartz crystal microbalance; a heat flow sensor (c), such as an isothermal heat conduction calorimeter; and a heat sink (d) coupled thermally to t...
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WO/1999/028732 |
The temperature of a sample is roughly controlled by a furnace temperature controller in accordance with a programmed temperature and controlled finely by a sensor temperature controller. When a difference occurs between the temperatures...
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WO/1999/028726 |
A sampling device for thermal analysis of solidifying metal, particularly compacted graphite iron is disclosed, comprising a container (2) essentially cylindrical, open at the top intended to be immersed down into and filled with a liqui...
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WO/1999/028731 |
The invention concerns the study of the effect of a supercritical fluid on the transitions of a material, which consists in varying continuously or by stages according to a predetermined programme, a first parameter value selected among ...
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WO/1999/027354 |
A thermal analyzer comprising a measurement module (8) having a heating furnace (1), a measurement station (16) which controls the measurement module (8) and has a measurement user interface, a monitor station (23) connected to the measu...
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WO/1999/026060 |
A differential calorimetric gas sensor (10) which includes a sensing element (12) having a catalytic layer (14) disposed on a multi-layered substrate (26). Catalytic layer (14) includes an active catalyst region (14a) which oxidizes tota...
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WO/1999/026051 |
A calorimetric hydrocarbon gas sensor (10) includes an electrochemical oxygen pump (18), a sensing element (12), and a multi-layered substrate (26) separating the sensing element (12) from the electrochemical oxygen pump (18). The multi-...
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WO/1999/024814 |
Processes and devices for the photothermal inspection of a test body. Lighting radiation with short lighting times is applied to a test body and at least one measurement value of the emission curve during or after a short lighting time i...
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WO/1999/022226 |
A sample and a scanning probe microscope system are used as the detector for an infrared spectrometer to circumvent the diffraction limit of conventional infrared microscopy, and to provide spectroscopic images with a greatly improved sp...
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WO/1999/017106 |
A method is provided for on-line monitoring of the wear of a refractory lining of a blast furnace. The method includes determining the wear line of the lining from signals provided by temperature probes located in groups, e.g., group (10...
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WO/1999/015887 |
The invention relates to a method and a device for determining the enthalpy (hND) of wet steam (ND), especially wet steam (ND) at the exit of a steam turbine, whereby a partial volumetric flow of wet steam (ND) is mixed with a reference ...
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WO/1999/013295 |
In order to determine the thickness of a water film on a surface, especially on a street, a portion of the water film is heated or cooled and the thickness of the water film is determined from the march of temperature during heating or c...
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WO/1999/012023 |
The invention relates to a method and device for demonstrating a concentration of a fluid ice mixture (fluid binary ice), comprising the following steps: decoupling a partial current of the fluid, which is then fed into a heat exchanger ...
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WO/1999/010733 |
A method for nondestructive evaluation of spot welds, wherein the sample weld (12) is thermally excited (10) and then allowed to cool. As the thermal energy level on the weld area's outer surface changes, a series of positionally-fixed i...
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