A fine ratio measuring device that measures the fine ratio of fines adhering to the surface of the material in the form of lumps includes: an illumination unit that illuminates the material in the form of lumps; an imaging unit that captures an image of the material in the form of lumps and produces image data; and an arithmetic unit including a computation unit that computes a characteristic quantity of the image data produced by the imaging unit and a conversion unit that converts the characteristic quantity computed by the computation unit to the fine ratio.

A method for operating a centrifuge device, the centrifuge device including a centrifuge having a light detector and the light source arranged such that detection of a filling material parameter is carried out in an interior of a centrifuge drum, and a software module for a plausibility check of the filling material parameter. The software module is connected to the light detector. The method for operating the centrifuge device includes illuminating a part of a surface of the filling material with the light source, receiving a light reflected from the filling material by the light detector and generating a corresponding detection signal, a plausibility check of the detection signal of the light detector by the software module, processing a plausible detection signal by the software module, and generating an output signal from the plausible detection signal by the software module.

Systems and methods are provided for controlling a color masterbatch feed rate in production of a manufactured part to match a color of the manufactured part to a target color by adjusting a concentration of masterbatch that is mixed with a raw material and fed into a processing machine for producing the manufactured part. Control of the color masterbatch feed rate is based on optical spectral properties of an in-line manufactured part, a known reference part having the target color, and an algorithm for calculating and adjusting the color masterbatch feed rate.

A mixing system that employs a pump with a highly sensitive means of adding and controlling volumes of single or multiple reagents to a controllable volume of a sample, mixing said samples and reagents, providing the means of employing a specific measurement tool on some portion of the mixed sample, and finally reporting the results to a final control element automatically under industrial conditions and often essentially in situ to fluid flows such as fluid moving through a pipeline or industrial process.

A mixing system that employs a pump with a highly sensitive means of adding and controlling volumes of single or multiple reagents to a controllable volume of a sample, mixing said samples and reagents, providing the means of employing a specific measurement tool on some portion of the mixed sample, and finally reporting the results to a final control element automatically under industrial conditions and often essentially in situ to fluid flows such as fluid moving through a pipeline or industrial process.

In an example implementation, a sintering system includes optical fiber installed into a sintering furnace. A support structure inside the furnace is to support a token green object in a predetermined position and to hold a distal end of the fiber adjacent to the predetermined position. A light source is operably engaged at a proximal end of the fiber to transmit light through the fiber into the furnace. A light detector is operably engaged at the proximal end of the fiber to receive reflected light through the fiber that scatters off a surface of the token green object.

Preparation of anhydrous lithium sulfide (Li.sub.2S) purified suitably for applications in advanced batteries, and, in particular, for synthesis of solid electrolytes based on Li.sub.2S, including sulfide solid electrolytes of the type that may be described as crystalline (e.g., polycrystalline), amorphous (e.g., glass) and combinations thereof, such as sulfide glass-ceramic solid electrolyte materials.

An apparatus configured to perform in-situ, real-time, noninvasive monitoring of fermentation processes at a location remote from the fermenter/bioreactor in a laboratory or an industrial environment is described. The apparatus enables monitoring and detection of CO.sub.2 in fermentation-based processes with high precision, continuously and in real time from the exhaust pipe or exhaust bypass of any size or type of fermenter/bioreactor or pipe diameter.

There is disclosed an arrangement for identifying and tracking a log. The arrangement comprises at least one imaging device that, when in operation, captures at least one image of the log, a Global Positioning System (GPS) receiver that, when in operation, determines a felling location of the log, a remote server arrangement that, when in operation, receives data related to captured at least one image and the determined felling location of the log, and processes the received data to create an identification information for the log, and a data processor that, when in operation, checks if a query matches with the identification information in the remote server arrangement, and retrieves identification information corresponding to the matched query.

A method of characterizing and monitoring a fermentation process includes acquiring online Raman spectra of a fermentation process within a fermenter vessel at different times during the fermentation process to generate a training data set; acquiring physical samples from fermentation process near in time to the acquired Raman spectra; performing offline measurements of the target analyte properties and/or compositions using an assay measurement technique; generating a correlative model of the target analyte such that spectral changes in the training data set correlate with the offline measurements of the target analyte properties and/or compositions; acquiring online Raman spectra of a subsequent run of the fermentation process within the fermenter vessel at different times during the run to generate a process data set; and applying the correlative model to the process data set to qualitatively and/or quantitatively predict a value of a property and/or composition of the target analyte.