31results about How to "Calibration will degrade" patented technology

A disc serving as a spatial radiation modulator has dispersed radiation filters thereon. Each filter has a transmittance or reflectance modulation function of the form sin2(mθ+pπ / 4), where m is a positive integer and p has one of the four values 0, 1, 2, 3. A radiation beam including selected wavelength components is diffracted into an elongated image dispersed according to wavelength. Different wavelength components are focused onto different filters on the modulator and are encoded by correspond filters. Since the modulation functions of the filters are orthogonal to one another, it is possible to extract the amplitude of each wavelength component after it has been encoded or modulated by corresponding filter from the total detected signal during one measurement.

A print head module (20) for depositing a substance has an axis and a plurality of print heads (22) provided with nozzles (23). The heads are distributed along the axis to form an elongate compound head having nozzle redundancy by arranging the heads in partially overlapping relation to one another. This allows deposition of the substance from the nozzles in uniform swathes having different angles transverse to the axis.

The air-fuel ratio computing apparatus includes a linear air-fuel ratio sensor for measuring an air-fuel ratio of exhaust gas and an electronic control unit for repeatedly performing filter processing on the air-fuel ratio, using a formulaVf(n)=(1−G)×Vf(n−1)+G×V(n). In a case where a temperature of the sensor is low, the unit cuts off a pump current to the sensor, performs the filter processing with the filter gain G set to a large value, and transforms a computed value from the filter processing into a theoretical air-fuel ratio voltage and in a case where the temperature of the sensor rises to or above a predetermined temperature, the unit performs the filter processing with a filter gain G set to a small value, and computes an air-fuel ratio from the difference between a computed value from the filter processing and the theoretical air-fuel ratio voltage.

A method of predicting vehicle engine torque using an artificial neural network is provided. A data-based artificial neural network model is applied to more accurately calculate torque and reduce development costs for calibration and logics.

Various embodiments of the disclosure relate generally to an electronic device and its operating method for creating a calibration condition of an in-display fingerprint sensor and calibrating the fingerprint sensor according to the created condition, using a touchscreen display. The electronic device may according to various embodiments of the disclosure include a housing, a touchscreen display disposed inside the housing and viewable through one surface of the housing, an ultrasonic fingerprint sensor disposed inside the housing an overlapping one area of the touchscreen display when viewed from above the one surface of the housing, the ultrasonic fingerprint sensor further comprising a temperature measuring sensor, at least one processor operatively coupled with the touchscreen display and the ultrasonic fingerprint sensor, and at least one memory operatively coupled with the at least one processor, and configured to store a first reference fingerprint image relating to authentication using the ultrasonic fingerprint sensor, wherein the at least one memory may be configured to store instructions that, when executed, cause the at least one processor to control the electronic device to: measure a temperature change using the temperature measuring sensor, determine a presence of a foreign substance on the one area using the touchscreen display, and determine whether to calibrate the ultrasonic fingerprint sensor according to the temperature change, based at least in part on determining the presence of a foreign substance.

The automatic calibration device for integrating conveyor belt scales (100) is incorporated to a mounted-type integrating conveyor belt scale, mounted to bulk material conveyors, featuring a structure that supports racks with rolled cylinders, which, when assembled, are able to support the conveyor belt; the automatic calibration device (100) with the movement mechanism, comprised in this implementation, by a pair of parallelograms comprised of the beams (1) and (2) connected by rotating joints (7), (8), (9), (10) to the minor arms, (22), (23), (24), (25) which, in turn, are connected to the parallel shafts (3) and (4), with the distances between centers being equal to the distance between rotating joints of the beams; an actuator (14) is used to move standard weights (11) and (12), initially supported onto cavities (16), (17), (18) and (19) provided on the beams (1) and (2) of the parallelograms, until reaching the berths (30), (31), (32) and (33) connected to the weigh bridge (41) of the scale.