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| Number | Title | Issue Date |
| 8142071 | Thermoelectric thermal transfer sensor Thermal transfer measurements are useful for measuring either a mass flow rate or the specific heat of a fluid. Thermoelectric devices are desirable for this because of their ability to simultaneously heat one portion of the sensor while cooling another. However, th... | 03/27/2012 |
| 8132962 | Asymmetric specific heat meter An asymmetric heat flux sensor has two sensing surfaces separately thermally coupled to the end plates of a thermoelectric module so that one is heated and the other cooled. The heated sensing surface is constrained to have a wettable area much larger than the area ... | 03/13/2012 |
| 8104952 | Micro heat flux sensor array Provided is a micro heat flux sensor array having reduced heat resistance. A micro heat flux sensor array may include a substrate, a plurality of first sensors formed on a first side of the substrate, and a plurality of second sensors formed on a second side of the ... | 01/31/2012 |
| 8047708 | Device, method and vessel assembly for the measurement of heat flow at least one sample The present invention relates to a device and a method for the measurement of heat flow from at least one sample. The device 1 is adapted to receive a multi well vessel assembly (2) with samples in one or several vessels (21, 22, . . . 2n... | 11/01/2011 |
| 8016480 | Heat flow sensor Heat flow sensor having at least two plates with the heat (thermo) sensitive elements and with holes (openings) for the passage of air flow, so that the tops of both plates with the thermo sensitive elements are placed facing the outer surface of the sensor, so that... | 09/13/2011 |
| 7891864 | Method, device and system for controlling heating circuits A heat control apparatus for a circuit includes: a heat detecting unit which acquires the heat generation condition of a semiconductor integrated circuit from an inspection image obtained by capturing an image of the semiconductor integrated circuit by an image capt... | 02/22/2011 |
| 7832925 | Apparatus and method for simulating heated airflow exhaust of an electronics subsystem, electronics rack or row of electronics racks Apparatus and method are provided for facilitating simulation of heated airflow exhaust of an electronics subsystem, electronics rack or row of electronics racks. The apparatus includes a thermal simulator, which includes an air-moving device and a fluid-to-air heat... | 11/16/2010 |
| 7775706 | Compensated heat energy meter The specific heat of working fluids used in commercial heating systems commonly change with temperature and composition. Conventional heat metering systems assume a fixed value of the specific heat at a nominal temperature. This source of inaccuracy is removed by me... | 08/17/2010 |
| 7726873 | Apparatus and method for analyzing heat-transferring fluid An exemplary apparatus (10) is for analyzing a heat-transferring nano-fluid (20) with a view to obtaining information on heat-transferring properties of the nano-fluid. Typically, the nano-fluid is used for heat pipes. The apparatus includes an evapora... | 06/01/2010 |
| 7699520 | Micro heat flux sensor array Provided is a micro heat flux sensor array having reduced heat resistance. A micro heat flux sensor array may include a substrate, a plurality of first sensors formed on a first side of the substrate, and a plurality of second sensors formed on a second side of the ... | 04/20/2010 |
| 7540656 | Apparatus for direct measurement of insulation thermal performance at cryogenic temperatures An apparatus for measuring insulation thermal performance is provided, particularly between ambient and cryogenic temperatures. A warm-temperature boundary has a continuous sample contact surface that is divided into a metered central zone and a boundary guard zone.... | 06/02/2009 |
| 7527426 | Performance testing apparatus for heat pipes A performance testing apparatus for a heat pipe includes an immovable portion having a cooling structure defined therein for cooling the heat pipe. A movable portion is capable of moving relative to the immovable portion. A receiving structure is defined between the... | 05/05/2009 |
| 7517142 | Performance testing apparatus for heat pipes A performance testing apparatus for a heat pipe includes an immovable portion having a cooling structure defined therein for cooling a heat pipe requiring to be tested. A movable portion is capable of moving relative to the immovable portion and has a cooling struct... | 04/14/2009 |
| 7445378 | Performance testing apparatus for heat pipes A performance testing apparatus for a heat pipe includes an immovable portion having a cooling structure defined therein for cooling a heat pipe requiring test. A movable portion is capable of moving relative to the immovable portion. A receiving structure is define... | 11/04/2008 |
| 7441947 | Performance testing apparatus for heat pipes A performance testing apparatus for a heat pipe includes an immovable portion having a heating member located therein for heating an evaporating section of the heat pipe requiring test. A movable portion is capable of moving relative to the immovable portion. A rece... | 10/28/2008 |
| 7420165 | Method of determining the power transfer of nuclear component with a layer of material placed upon a heating surface of the component A method to characterize the power transfer of a nuclear component is provided including the steps of obtaining a sample of a deposit layer on a side of a nuclear component, obtaining a scanning electron microscope image of an outside surface of the sample, obtainin... | 09/02/2008 |
| RE40470 | Body function measuring apparatus Body function measuring apparatus which provides: (1) an indication of the body function being measured, and (2) a loose probe condition by determining that the difference between the rate of change of a first body function signal, developed by a first sensor in the... | 08/26/2008 |
| 7413340 | Method of insulating a wall cavity A dynamic heat flow meter is provided which introduces a measured air flow into the system adjacent the test sample (e.g., insulation product), for which thermal properties are to be measured. The heat flow meter then measures thermal properties (e.g., thermal condu... | 08/19/2008 |
| 7413706 | Replaceable parylene membranes for nanocalorimeter A measurement operation, such as a calorimetry measurement, is performed using a measurement array and a replaceable passivation membrane (e.g., a parylene membrane). The passivation membrane is used to cover the measurement array to provide temporary electrical and... | 08/19/2008 |
| 7374334 | Performance testing apparatus for heat pipes A performance testing apparatus for a heat pipe includes an immovable portion having a cooling structure defined therein for cooling a heat pipe needing to be tested. A movable portion is capable of moving relative to the immovable portion. A receiving structure is ... | 05/20/2008 |
| 7370326 | Prerequisite-based scheduler A prerequisite-based scheduler is disclosed which takes into account system resource prerequisites for execution. Tasks are only scheduled when they can successfully run to completion and therefore a task, once dispatched, is guaranteed not to become blocked. In a p... | 05/06/2008 |
| 7368827 | Electrical assembly for monitoring conditions in a combustion turbine operating environment An electrical assembly for use in various operating environments such as a casing of a combustion turbine 10 is provided. The assembly may include an electrical energy-harvesting device 51 disposed in a component within the casing of the turbine to con... | 05/06/2008 |
| 7338640 | Thermopile-based gas sensor A method of manufacturing a sensor is provided. The method includes disposing a sacrificial layer on a substrate, disposing a low-thermal-conductivity layer on the sacrificial layer, and disposing a first set of conductive arms and a second set of conductive arms on... | 03/04/2008 |
| 7338202 | Ultra-high temperature micro-electro-mechanical systems (MEMS)-based sensors Novel micro electro mechanical systems (MEMS)-based sensors for use in ultra-high temperature environments are disclosed. The MEMS-based sensors are derived from a class of polymer-derived ceramics selected from the group consisting of SiCN, SiBCN and SiAlCN. The ma... | 03/04/2008 |
| 7325972 | Method for determining an interior temperature of a passenger area of a motor vehicle, arrangement for execution of the method, and a temperature sensor A signal (Snormal) is provided to a heat element of a temperature sensor, which is recorded as a step response (Lruh, Lbew). From the difference of the step response compared with the reaction adaptively determined with the temperatu... | 02/05/2008 |
| 7311264 | Method and device for the process regulation or control of thermal load changes of an obstruction-curved and/or thick-walled component through which a medium flows in a thermal system The novel method and device provide for process control—closed-loop control or open-loop control—for a thermal system with an obstruction-curved and/or thick-walled component through which a medium flows. The wall temperatures of the component are detected, the ... | 12/25/2007 |
| 7306365 | Differential scanning calorimeter accounting for heat leakage A method and system for calculating a heat flow to a sample in a differential scanning calorimeter (DSC). The DSC has a sensor within an enclosure comprising an absolute temperature measurement detector for measuring the temperature of a base position on the sensor,... | 12/11/2007 |
| 7249885 | Heat flux measuring device for pressure pipes, method for producing a measuring device, method for monitoring an operating state of a heat exchanger, heat exchanger and method for measuring a heat flux A measuring device for a heat exchanger includes a heat exchanger pressure pipe having a pipe wall with a circumference, and an indentation extending over and deforming a portion of the circumference. At least one thermocouple is disposed eccentrically in the portio... | 07/31/2007 |
| 7232255 | System for measuring heat flow The invention provides a system for determining the heat flow rate between a first and a second medium, the system including at least two sensor units having signal outputs disposed in a spaced-apart relationship, each of the units including a transducer having aper... | 06/19/2007 |
| 7226206 | Dynamic heat flow meter for measuring thermal properties of insulation or the like, and corresponding method A dynamic heat flow meter is provided which introduces a measured air flow into the system adjacent the test sample (e.g., insulation product), for which thermal properties are to be measured. The heat flow meter then measures thermal properties (e.g., thermal condu... | 06/05/2007 |
| 7222518 | Transformer monitoring system An oil-filled transformer monitoring system is provided which calculates an oil temperature of an oil-filled transformer with high precision from a current of the transformer and an ambient temperature. The oil-filled transformer monitoring system of this invention ... | 05/29/2007 |
| 7220050 | Method using flux sensors to determine the output of a thermal reaction within a housing and device for carrying out such a method The method uses heat flux sensors to determine the exchange area A between a reagent and housing containing the reagent, with the aim of determining the characteristics of the housing and the thermal reaction studied. The flux sensors are arranged at the housing in ... | 05/22/2007 |
| 7201057 | High-temperature reduced size manometer A pressure-sensing device and method for making and using such device having a temperature differential between two portions of the device is disclosed. A solid-state heat pump, such as a thermo-electric cooler (TEC), is used to pump heat from a cold portion to a ho... | 04/10/2007 |
| 7168851 | Apparatus and method for measuring heat dissipation An apparatus for measuring heat dissipation of a target heating element includes a reference heating element for emitting heat; a control unit; and a pair of temperature measuring devices for measuring representative temperatures of the target and the reference heat... | 01/30/2007 |
| 7156552 | Temperature sensor system for mobile platforms A temperature sensor system includes a body and window arrangement. The body defines an air intake and is flush mounted to a mobile platform having a boundary layer. The window arrangement is integrated into the body and transfers a first signal and receives a secon... | 01/02/2007 |
| 7147037 | Leak detector for mixed heat exchangers A leak detector for mixed heat exchangers. In mixed heat exchangers it is important to monitor leaks from the liquid flows to the gas flows since liquid can damage delicate machinery. A barrier is mounted on the gas side of the heat exchanger. The barrier contains a... | 12/12/2006 |
| 7131768 | Extended temperature range EMF device A sensor and method of manufacturing an extended temperature range EMF sensor that is cost effective and highly reliable, with a stable EMF output and with an operating range of up to 1700° C. in hostile environments. The sensor is formed of highly stable dispersio... | 11/07/2006 |
| 7131766 | Temperature sensor apparatus and method A temperature sensor includes a membrane supported by a substrate and a circuit having elements for a substrate electrical resistance indicative of the temperature of a substrate and a membrane electrical resistance indicative of the temperature of a membrane. The s... | 11/07/2006 |
| 7097352 | Instrument material holder and method of fabrication thereof A holder for materials for use in a measuring instrument includes a three-piece housing consisting of an upper housing member, an intermediate housing member and a lower housing member, the three-piece housing defining a first closed cavity and a second closed cavit... | 08/29/2006 |
| 7077563 | Deposition sensor based on differential heat flux measurement An apparatus and method for the monitoring and measurement of chemical and/or biological deposition in heat exchangers and other fluid processing vessels. The new and original sensing system includes at least two hollow fluid vessels conductively mounted across a co... | 07/18/2006 |
