57 results about "Calorimetric measurement" patented technology

A method for producing a toner that comprises toner particles, each of which comprises a binder resin, which comprises a resin (A) capable of forming a crystalline structure, and a colorant, the method including: a pressure holding step of, after preparing toner particles, holding the toner particles for 5 minutes or more at a pressure of 2.0 MPa or more under conditions of a temperature T1 (° C.) represented by formula (1):20≦T1≦Tp2  (1)(wherein, Tp2 represents the onset temperature of the maximum endothermic peak derived from the resin (A)), wherein a peak temperature Tp1 of the maximum endothermic peak derived from the resin (A) during the first temperature rise of the toner particles as determined by differential scanning calorimetric measurement is 50° C. to 90° C.

In one aspect, provided herein is a single crystal silicon microcalorimeter, for example useful for high temperature operation and long-term stability of calorimetric measurements. Microcalorimeters described herein include microcalorimeter embodiments having a suspended structure and comprising single crystal silicon. Also provided herein are methods for making calorimetric measurements, for example, on small quantities of materials or for determining the energy content of combustible material having an unknown composition.

This invention provides methods for predicting calorimetric measurements of subtractive colors, in particular, when there is a measurable colorimetric change in one or more individual colorant relative to a set of baseline measurements. The invention is useful for, among other things, imaging applications or soft proofing environments to improve color modeling without requiring significant empirical measurements for adjustments to color models.

Thermoanalytical sensor for calorimetric measurements which cooperates with a temperature control device and comprises at least one measurement position formed on the sensor, a heat flow path established between the temperature control device and the at least one measurement position, and at least one temperature-measuring element, characterized in that the sensor has a plurality of layers which are formed substantially by ceramic elements that have been solidly bonded to each other by undergoing a sintering process together and which in their green state can be provided with a structure, wherein at least a part of the ceramic elements are structured.

A method and apparatuses for measuring the temperature of a radiating body utilizing the alexandrite effect. The method includes the steps of generating a mathematical relationship between a hue value and temperature for an alexandrite effect filter, receiving radiation from the radiating body, measuring a spectral power distribution of the radiation, calculating the hue value based on the spectral power distribution, and determining the temperature using the mathematical relationship. To implement the method, the apparatuses include an optical probe, a spectral or calorimetric measurement device, and a computer. The apparatuses can measure the temperature of any radiating body with or without spectral lines in the spectral power distribution, and are particularly advantageous to measure high to ultrahigh temperature for radiating bodies with spectral lines, such as plasma, electric arc, and high temperature flames.

Systems and methods are disclosed herein for a microfluidic calorimeter apparatus. A microfluidic calorimeter system includes a calorimetry apparatus and a processor in connection with the apparatus. The apparatus includes a microfluidic laminar flow channel connected to two inlets for flowing fluid into the laminar flow channel. Below the laminar flow channel is a plurality of microscale temperature sensors at known positions in the channel. The processor is in connection with the discrete temperature sensors and determines a calorimetry measurement based on local temperatures derived from data output by the microscale temperature sensors and the respective positions of the sensors in the channel.

The invention discloses a thermoelectric parameter testing device of a battery. The thermoelectric parameter testing device comprises a battery charge and discharge setting module (1), a heat-conduction calorimetric measurement module (2) and a signal processing module (3); a to-be-tested battery fixing and wiring device (21) is put into a calorimetric bottle (22) and then put into a calorimetric tube (23); the battery charge and discharge module (1) provides different electrical parameters of the battery to be tested through the battery fixing and wiring device (21), so that the battery to be tested goes through different processes such as charge and discharge, and change curves of current, voltage and heat flow along with the time in the process are measured at the same time, and characteristic parameters representing discharge and discharge performances and security performance of the battery are obtained through an analyzer (31). The thermoelectric parameter testing device is high in intelligent degree and simple in testing method; the security performance of the battery can be evaluated when the electrical performance of the battery is evaluated by measuring heat and electric parameters and a built intelligent model, and various batteries can be effectively detected under the condition that artificial interference does not exist.

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 chemical passivation, while still allowing measurement of the parameter of interest (e.g., temperature, in a calorimetry measurement). By only replacing the membrane instead of the entire measurement array between measurement operations, the cost of the measurements can be significantly reduced over conventional methods. The passivation membrane can be mounted on a frame to simplify handling of the membrane.