Patents
Patents for G01N 25 - Investigating or analysing materials by the use of thermal means (15,694)
05/1991
05/14/1991US5014553 Method for measuring the state of a fluid
05/14/1991CA2028679A1 Tire cord thermal analysis testing device and method
05/08/1991EP0426396A1 Method for determining branch distribution of polymer
05/07/1991US5013159 Thermal analysis apparatus
05/02/1991WO1991005999A2 Apparatus for assessing a particular property in a medium
05/02/1991WO1991005998A1 Gas monitor
05/02/1991EP0289499B1 Process and device for determining the boiling temperature
05/01/1991CA2028547A1 Method for determining branch distribution of polymer
04/1991
04/30/1991US5012432 Microcalorimeter sensor for the measurement of heat content of natural gas
04/30/1991US5012176 Apparatus and method for calorimetrically determining battery charge state
04/30/1991US5011285 Method and apparatus for performing automatic particle analysis
04/24/1991EP0423251A1 Assay for qualitative and quantitative detection of organic and inorganic analytes of diverse chemical classes via the selective formation and growth of light scattering crystals
04/24/1991EP0423235A1 Improved biosensor and the method of its use
04/24/1991CN1012450B Method and device for continously measuring the steel liquid temp. in metallurgical furnace
04/23/1991US5009513 Method of measuring quantity of heat applied to optical fiber
04/23/1991US5009102 Method of monitoring solidification of a liquid composition
04/17/1991CN2075341U Multifunctional testing box for buliding material
04/17/1991CN1012388B Method for rapidly measuring mechanical property of cast iron
04/16/1991US5008204 Infrared spectroscopy or nuclear magnetic resonance analysis; fractional crystallization
04/16/1991US5007733 Process and device for determining the cloud point of a diesel oil
04/10/1991EP0362304A4 Chemical sensors employing catalytic antibodies
04/09/1991US5005985 Method of determining thermal coefficient of materials
04/09/1991US5005410 High temperature humidity determining device and process
04/04/1991WO1991004481A1 Process for determining very small quantities of herbicides based on triazine compounds
04/03/1991EP0419873A2 Method and apparatus for measuring thermal diffusivity by AC joule-heating
04/03/1991CN2074453U Enclosed cod suppressor
04/02/1991US5004354 Heat transfer measurement
03/1991
03/27/1991EP0419167A1 Isotopic composition analyzer
03/27/1991EP0418352A1 Method and apparatus for the determination of moisture in materials
03/27/1991CN1050262A High temp. ceramics creep testing machine
03/26/1991CA1281916C Method and device for determining the boiling temperature
03/22/1991WO1991004646A1 Adaptive ice detector circuit
03/22/1991CA2064028A1 Adaptive ice detector circuit
03/19/1991US5000579 Frost and dew sensor
03/14/1991DE4026751A1 Device for measuring concn. of soln. or suspension - heated probe is placed in pipe through which soln. is circulated, and concn. is derived from temp. difference between soln. and probe
03/12/1991US4999615 Device for detecting the exceeding of a temperature threshold
03/12/1991US4999499 Method of inspecting solder joints with a laser inspection system
03/12/1991US4998825 Tire cord thermal analysis testing device and method
03/12/1991US4998582 Refrigerator system for a container
03/05/1991CA1281100C Apparatus for detecting condensable components in a gas stream
03/05/1991CA1280910C Dew point analyzer
02/1991
02/26/1991US4996426 Non-destructive
02/26/1991US4995731 Method for measuring heat transfer coefficient and sensor including heat transfer element and thermal insulation element
02/26/1991CA1280746C Method of manufacturing moranoline derivatives
02/22/1991WO1991002968A1 Device for measuring displacement of ceramic materials while they are hot
02/22/1991CA2064773A1 Apparatus for measuring thermal dimensional change of ceramics or the like
02/21/1991WO1991002240A1 Differential thermobalance
02/19/1991US4994394 Method of using a thermal shock probe, a thermal shock probe usable in the method and application of this method
02/19/1991US4993842 Calorimetric detection unit and calorimetric member for conduction flow type calorimeter
02/19/1991CA1280295C Sensor for measurement electrical heating
02/13/1991EP0412301A1 Boron nitride membrane in wafer structure
02/12/1991US4992168 Controlling temperature; calibration
02/07/1991WO1991001493A1 Method and device for the determination of the obtained energy during electrolytic processes
02/06/1991EP0411848A2 An on-line moisture control method for powdered or granular materials and a system to execute the method
02/06/1991CN1011547B Apparatus for measuring mechanical performance of solid materials
02/05/1991US4990312 High-pressure promoted combustion chamber
02/05/1991CA1279864C Method for determining the amount of oil in a sponge core
02/02/1991CA2022386A1 On-line moisture control method for powdered or granular materials and a system to execute the method
01/1991
01/29/1991US4988210 Method and apparatus for detecting defective portion on outer surface of pipe
01/23/1991EP0409546A2 Apparatus for measuring the water content of a gas
01/22/1991CA2021531A1 Method and apparatus for photoinductive imaging
01/16/1991EP0407668A1 Steam quality monitoring means
01/16/1991CN2069557U Digestive stove
01/15/1991US4985140 Apparatus for measuring flash point of petroleum intermediate fraction and method for controlling flash point
01/15/1991US4984452 Multiple channel automatic concentration meter
01/09/1991EP0407007A2 System for modelling thermal properties of reactor vessels
01/09/1991EP0406399A1 Apparatus and method for transient thermal infrared emission spectrometry
01/08/1991US4983836 Method for detecting thinned out portion on inner surface or outer surface of pipe
01/08/1991CA1278842C Thermal wave imaging apparatus
01/04/1991WO1991000516A1 Process and device for measuring the gelling of paraffin petroleum products, in particular, crude oil
01/04/1991CA2062948A1 Process and apparatus for measuring the gelation of parafinic petroleum products, namely croudes
01/03/1991DE3920076A1 Superconductivity critical temp. measuring system - useful for high temp. superconductor thin films
01/02/1991EP0405153A1 Measuring head for differential thermal analysis
01/02/1991CN1011076B Calorimetry system
01/01/1991US4981369 Frost and dew sensor
12/1990
12/27/1990EP0404218A1 Integrated semiconductor circuit for thermal measurements
12/25/1990US4980847 Temperature measuring device
12/25/1990US4979896 Cooling device of heating furnace in thermal analyzer
12/19/1990EP0403097A2 Method and device for measuring the low temperature performance of wax-containing fuel
12/19/1990EP0402638A1 Molten metal sampling device for measuring the liquidus line
12/19/1990EP0260321B1 Method for the examination of electrically active impurities of semiconductor materials or structures and measuring arrangement for carrying out the method
12/18/1990US4978230 Apparatus and method for determining heat transfer coefficient based on testing actual hardware rather than simplistic scale models of such hardware
12/18/1990US4978229 Method and apparatus for testing thermal conductivity
12/18/1990CA1277853C Moisture tester
12/11/1990US4977523 Apparatus for the measurement of snow quality
12/11/1990US4977307 Apparatus for heating sample within vacuum chamber
12/11/1990US4976549 Apparatus and method for direct measurement of coal ash sintering and fusion properties at elevated temperatures and pressures
12/05/1990CN1047572A Differential heating analyse testing thermal signal generator
12/04/1990USRE33468 Process and apparatus for testing fluids for fouling and antifoulant protocol
11/1990
11/29/1990WO1990014592A1 Improvements in or relating to determining the temperature at which a substance changes state
11/28/1990CN2066580U Internal heat type electric heater for degesting sample
11/28/1990CN1010612B Device for measuring accumulator electrolyte parameters
11/22/1990EP0398852A2 A method for interfacing a system of supercritical fluid extraction (SFE) to a system of capillary gas chromatography (CGC), and related interface
11/22/1990EP0397936A1 Improvements in or relating to determining the temperature at which a substance changes state
11/21/1990CN1010505B Apparatus for thermal analysis
11/20/1990US4971915 Super critical chromatography for determination of boiling points, calibration
11/20/1990US4971451 Method for measuring a gel-point temperature
11/15/1990WO1990013812A1 Soil moisture assessment by heat capacity
11/15/1990DE3915018A1 Analysing material composition of specimens - measuring heat added or removed to produce temp. changes over temp. range-contg. phase change
11/14/1990EP0397480A1 Measurement of mass of fluid in a container