摘要:
An apparatus for measuring pungency of red pepper powder including: a near infrared measuring unit for measuring a spectrum of a reference material or a near infrared spectrum of red pepper powder that is an object of measurement according to a control signal using a near infrared sensor; a reference spectrum measuring unit for enabling the near infrared measuring unit to measure the spectrum of the reference material; a red pepper powder injecting unit for injecting a sample of the red pepper powder that is the object of measurement; a red pepper powder height equalizing unit for equalizing heights of the red pepper powder injected through the red pepper powder injecting unit in order to increase the accuracy of measurement; a red pepper powder transferring unit for transferring the red pepper powder that is the object of measurement via a transfer belt; a red pepper powder ejecting unit for ejecting the completely measured sample of the red pepper powder; a display unit for displaying an operation state or a degree of pungency of measurement result; a button unit; and a measurement controller for, if a reference spectrum measurement opening signal is detected, operating a reference spectrum measurement opening and closing unit, injecting the reference material, measuring the spectrum of the reference material using the near infrared measuring unit, if the reference spectrum measurement closing signal is detected, operating the reference spectrum measurement opening and closing unit, removing the reference material, closing the reference spectrum measurement opening and closing unit, injecting the red pepper powder, and measuring the near infrared spectrum of red pepper powder using the near infrared measuring unit, correcting near infrared spectrum data of the red pepper powder input from the near infrared measuring unit to the spectrum of the reference material, calculating a degree of pungency according to a capsaicinoids content measurement recurrence model, and displaying the degree of pungency on the display unit.
摘要:
An apparatus for measuring fruit properties, in order to classify fruit according to internal qualities, measures the sweetness of a fruit sample using near-infrared spectroscopy. The apparatus includes a pair of waveguides (12), a pair of optic emitter/sensor assemblies (14), a light-interrupting unit (20), and a light detector (40). The light detector calculates the intensity of light, transmitted from a light source and received by the optical emitter/sensor assemblies, thus allowing spectral analysis and interpretation for the determination of sweetness and acidity of a variety of fruits. The light detector controls the light-interrupting unit to interrupt the optical path when the light intensity is reduced. The apparatus is suitable for use in an automated line, for effective and reliable measurement of internal fruit properties, to improve operational efficiency and precision in fruit selection.
摘要:
Disclosed is a handheld salinity analyzer including a body, in which a circuit board and a battery are installed, a cell block provided with one end inserted into one end of the body and the other end on which a projecting part provided with a salinity sensor hole and a depressed part provided with a temperature sensor hole are formed, a salinity sensor inserted into the salinity sensor hole and provided with one end connected to the circuit board, a temperature sensor inserted into the temperature sensor hole and provided with one end connected to the circuit board, an ON/OFF switch installed on the end of the body, a light emitting lamp connected to the circuit board, and a body cover connected to the end of the body provided with the ON/OFF switch or to the cell block, and provided with an operating piece to operate the ON/OFF switch.
摘要:
A CMOS image sensor based on a correlated double sampling method includes a pixel array having M×N unit pixels, arranged in a matrix, for sensing an image to generate an analog image data with a reset voltage level and a data voltage level as an output signal, a ramp voltage generator for generating a updated reference voltage in response to a control signal, a comparator for comparing the reset voltage level with the reference voltage level, a double buffer for storing the digital value, and a reference voltage control means for comparing the reference voltage with the reset voltage level to generate the control signal.
摘要:
A use an extract of Coptidis Rhizoma or a combined extract of Coptidis Rhizoma and Pharbitidis Semen as an active ingredient for preventing and/or treating periodontal disease is provided. The extract of Coptidis Rhizoma or a combined extract of Coptidis Rhizoma and Pharbitidis Semen has activities to stimulate anti-inflammation, osteoblast differentiation and alveolar bone regeneration, and to prevent the alveolar bone destruction, thereby being effective for the prevention and/or treatment of periodontal disease.
摘要:
Disclosed is a handheld salinity analyzer including a body, in which a circuit board and a battery are installed, a cell block provided with one end inserted into one end of the body and the other end on which a projecting part provided with a salinity sensor hole and a depressed part provided with a temperature sensor hole are formed, a salinity sensor inserted into the salinity sensor hole and provided with one end connected to the circuit board, a temperature sensor inserted into the temperature sensor hole and provided with one end connected to the circuit board, an ON/OFF switch installed on the end of the body, a light emitting lamp connected to the circuit board, and a body cover connected to the end of the body provided with the ON/OFF switch or to the cell block, and provided with an operating piece to operate the ON/OFF switch.
摘要:
A use an extract of Coptidis Rhizoma or a combined extract of Coptidis Rhizoma and Pharbitidis Semen as an active ingredient for preventing and/or treating periodontal disease is provided. The extract of Coptidis Rhizoma or a combined extract of Coptidis Rhizoma and Pharbitidis Semen has activities to stimulate anti-inflammation, osteoblast differentiation and alveolar bone regeneration, and to prevent the alveolar bone destruction, thereby being effective for the prevention and/or treatment of periodontal disease.
摘要:
A pipeline analog-to-digital converter includes a conversion unit receiving an analog input signal and outputting a plurality of digital signals corresponding to quantization values obtained by quantizing the input signal, the conversion unit including a plurality of stages that output the plurality of digital signals, the plurality of stages being connected in a cascade manner, each of the stages receiving a residue analog signal from a previous stage, and a first stage receiving an analog input signal and a digital correction logic receiving the plurality of digital signals, correcting an error, and outputting a digital output signal corresponding to the input signal, wherein a first reference voltage is applied to the plurality of stages, a second reference voltage, which is different from the first reference voltage, is applied to at least one of the plurality of stages, at least one of the plurality of stages includes a plurality of unit capacitors that sample the residue analog signal, and at least one of the plurality of unit capacitors is coupled to the second reference voltage.
摘要:
A pipeline analog-to-digital converter includes a conversion unit receiving an analog input signal and outputting a plurality of digital signals corresponding to quantization values obtained by quantizing the input signal, the conversion unit including a plurality of stages that output the plurality of digital signals, the plurality of stages being connected in a cascade manner, each of the stages receiving a residue analog signal from a previous stage, and a first stage receiving an analog input signal and a digital correction logic receiving the plurality of digital signals, correcting an error, and outputting a digital output signal corresponding to the input signal, wherein a first reference voltage is applied to the plurality of stages, a second reference voltage, which is different from the first reference voltage, is applied to at least one of the plurality of stages, at least one of the plurality of stages includes a plurality of unit capacitors that sample the residue analog signal, and at least one of the plurality of unit capacitors is coupled to the second reference voltage.
摘要:
An oscillator comprises a data storage unit, an oscillation unit, and a control unit. The data storage unit is adapted to store a plurality of reference condition codes and a plurality of reference control codes. The oscillation unit is adapted to output an oscillation signal having an oscillation frequency that varies according to a control code. The control unit is adapted to generate the control code with a target value based on the reference condition codes and the reference control codes and a current condition code input to the control unit. Where control code has the target value, the oscillation unit outputs the oscillation signal with the oscillation frequency substantially equal to a target oscillation frequency.