Abstract: A data analysis system includes a modeling unit, a feature-extraction unit, a processing unit and an output unit. The modeling unit creates a prediction model by a machine learning algorithm according to training data. The feature-extraction unit extracts a plurality of fragment of feature data of input data, and classifies the feature data into a plurality of groups. The processing unit obtains a probability of the input data corresponding to the prediction model by the machine learning algorithm according to the feature of one of the groups, and determines the probability. When the probability is less than a predetermined value, the processing unit uses another feature data corresponding to another group which is not used to renew the probability of the input data corresponding to the prediction model through the machine learning algorithm. When the probability is greater than or equal to the predetermined value, the processing unit classifies the input data. The output unit outputs a classification result.

Abstract: The present invention includes a safety indication structure a high energy invisible light light emitting structure and two potential applying layers. The high energy invisible light light emitting structure includes a high energy invisible light light emitting layer that receives a forward to emit invisible light, and a P-type semiconductor layer and an N-type semiconductor layer respectively disposed at two sides of the high energy invisible light light emitting layer. The two potential applying layers are respectively in contact with the P-type semiconductor layer and the N-type semiconductor layer. The safety indication structure includes a photoluminescent light emitting layer disposed on the high energy invisible light light emitting structure. When the high energy invisible light light emitting structure emits invisible light, the photoluminescent light emitting layer absorbs and converts the invisible light to visible light, which serves as a signal warning for danger to ensure user safety.

Abstract: The present invention includes a safety indication structure a high energy invisible light light emitting structure and two potential applying layers. The high energy invisible light light emitting structure includes a high energy invisible light light emitting layer that receives a forward to emit invisible light, and a P-type semiconductor layer and an N-type semiconductor layer respectively disposed at two sides of the high energy invisible light light emitting layer. The two potential applying layers are respectively in contact with the P-type semiconductor layer and the N-type semiconductor layer. The safety indication structure includes a photoluminescent light emitting layer disposed on the high energy invisible light light emitting structure. When the high energy invisible light light emitting structure emits invisible light, the photoluminescent light emitting layer absorbs and converts the invisible light to visible light, which serves as a signal warning for danger to ensure user safety.

Abstract: A rotor magnetic component structure and a fan motor device thereof. The fan motor device includes a stator having a radial magnetic face and a sensor member disposed under the stator. The rotor magnetic component structure includes a main body composed of multiple N poles and multiple S poles, which are alternately arranged. A magnetic force border line is formed between each N pole and each S pole. The magnetic force border line includes a first vertical section corresponding to the radial magnetic face of the stator and an inclined section obliquely extending from a lower end of the first vertical section corresponding to the sensor member. The rotor magnetic component structure is able to reduce the vibration caused in the commutation of the magnetic poles and the sensor member can find the best commutation point.

Abstract: A data analysis system includes a modeling unit, a feature-extraction unit, a processing unit and an output unit. The modeling unit creates a prediction model by a machine learning algorithm according to training data. The feature-extraction unit extracts a plurality of fragment of feature data of input data, and classifies the feature data into a plurality of groups. The processing unit obtains a probability of the input data corresponding to the prediction model by the machine learning algorithm according to the feature of one of the groups, and determines the probability. When the probability is less than a predetermined value, the processing unit uses another feature data corresponding to another group which is not used to renew the probability of the input data corresponding to the prediction model through the machine learning algorithm. When the probability is greater than or equal to the predetermined value, the processing unit classifies the input data. The output unit outputs a classification result.

Abstract: A multi-phase signal generator and a multi-phase signal generating method thereof. The multi-phase signal generator includes a signal generator, a first comparator, a second comparator and a logic operation circuit. The signal generator generates a periodic signal. The first comparator receives the periodic signal and respectively compares the periodic signal with a first reference voltage and a second reference voltage to generate a first output signal. The second comparator receives the periodic signal and compares the periodic signal with a first threshold voltage to generate a second output signal. The logic operation circuit performs logic operations on the first output signal and the second output signal so as to generate a plurality of first phase output signals.

Abstract: A multi-phase signal generator and a multi-phase signal generating method thereof. The multi-phase signal generator includes a signal generator, a first comparator, a second comparator and a logic operation circuit. The signal generator generates a periodic signal. The first comparator receives the periodic signal and respectively compares the periodic signal with a first reference voltage and a second reference voltage to generate a first output signal. The second comparator receives the periodic signal and compares the periodic signal with a first threshold voltage to generate a second output signal. The logic operation circuit performs logic operations on the first output signal and the second output signal so as to generate a plurality of first phase output signals.

Abstract: The present invention is related to metered dose inhalation formulas and manufacturing process. The active pharmaceutical ingredient can be beta-2 agonists, corticosteroids, or a combination thereof. The inhalation formulas are homogenized suspensions with hydrofluoroalkane (HFA) propellant, minimal amount of ethanol and polyetheleneglycol (PEG) as suspending and particle size modifying agents.

Abstract: A replaceable solar bulb assembly generates electrical energy that includes a photo voltaic cell for converting solar energy into electrical energy. A housing includes at least one reflector for focusing the solar energy on the photo voltaic cell. A connector removably and mechanically connects the housing to a solar receiver array and electrically connects the photo voltaic cell to the solar receiver array.

Abstract: A portable solar energy generation system has a solar energy receiver having a plurality of solar cells for converting solar energy into a DC voltage. A solar tracking mechanism enables the solar energy receiver to track a position of the sun with respect to the solar cells and to position the solar cells responsive thereto. Power circuitry generates at least one output voltage to power an electronic device responsive to the DC voltage. A housing contains each of the solar energy receiver, the solar tracking mechanism and the power circuitry in a portable configuration.

Abstract: An electroluminescent and photoluminescent white light emitting diode (LED) includes an electroluminescent light emitting structure, a first photoluminescent light emitting layer, a second photoluminescent light emitting layer and a red light emitting layer. The electroluminescent light emitting structure emits a violet light having a wavelength between 395 nm and 450 nm and an FWHM smaller than 25 nm. The first photoluminescent light emitting layer and the second photoluminescent light emitting layer are sequentially disposed on the electroluminescent light emitting structure. The first photoluminescent light emitting layer absorbs the violet light to generate a blue light. The second photoluminescent light emitting layer absorbs the violet light and the blue light to generate a green light. The red light emitting layer generates a red light. Accordingly, the violet light, the blue light, the green light and the red light are blended to form a white light having a high color rendering index.

Abstract: A method for determining signal phase rotation of sub-channels within a contiguous transmission bandwidth comprises the steps of: determining a fundamental set of phase rotations; performing a cyclic shift operation for the fundamental set of phase rotations to generate a cyclic-shifted set of phase rotations; multiplying the cyclic-shifted set of phase rotations by a complex constant to generate a final set of phase rotations; and determining the phase rotation of each sub-channel within the contiguous transmission bandwidth according to the final set of phase rotations.

Abstract: A replaceable solar bulb assembly generates electrical energy that includes a photo voltaic cell for converting solar energy into electrical energy. A housing includes at least one reflector for focusing the solar energy on the photo voltaic cell. A connector removably and mechanically connects the housing to a solar receiver array and electrically connects the photo voltaic cell to the solar receiver array.

Abstract: A multi-phase signal generator and a multi-phase signal generating method thereof. The multi-phase signal generator includes a signal generator, a first comparator, a second comparator and a logic operation circuit. The signal generator generates a periodic signal. The first comparator receives the periodic signal and respectively compares the periodic signal with a first reference voltage and a second reference voltage to generate a first output signal. The second comparator receives the periodic signal and compares the periodic signal with a first threshold voltage to generate a second output signal. The logic operation circuit performs logic operations on the first output signal and the second output signal so as to generate a plurality of first phase output signals.

Abstract: A fan motor set locating structure includes a base seat and a motor set. The base seat has a bearing cup. At least one locating notch is formed on a top section of the bearing cup. A bearing is disposed in the bearing cup. The motor set includes an insulation support. One side of the insulation support is formed with a sleeve. The sleeve is capped on the bearing cup. The sleeve has at least one protrusion section protruding from the sleeve to the bearing cup corresponding to the locating notch. The protrusion section is engaged in the locating notch in abutment with the bearing. Accordingly, the motor set can be quickly fixedly assembled with the bearing cup to fix the bearing. Therefore, the number of the components is decreased and the assembling process is speeded.

Abstract: A modular power backup system has a plurality of smart battery packs for storing electrical energy. Each of the plurality of smart battery packs includes a first power and control connector. A battery pack rack defines a plurality of slots for holding the plurality of smart battery packs. Each of the plurality of slots includes a second power and control connector for interconnecting with the first power and control connector of a smart battery pack of the plurality of smart battery packs. First control circuitry associated with the at least one battery pack rack selectively pools electrical energy from the plurality of smart battery packs into one or more electrical energy outputs.

Abstract: A hair styler and its heating device which can heat the thermal storage piece inside the hair roller quickly to a desired temperature by electromagnetic heating. The thermal storage piece is made of high thermal conductivity material which absorbs heat quite quick and disposed inside the hair roller to prevent the hair from directly contacting the thermal storage piece during hair styling, consequently preventing the hair from being burned. Then a low thermal conductivity isolating layer retains the heat within the hair roller and enables the heat to be uniformly and constantly transmitted to the outer surface of the hair roller, providing an effect of low energy consumption and long-lasting heat. A temperature sensing piece is used to detect and indicate the temperature of the hair styler by using different colors, making it easier for the user to know the temperature of the hair styler.

Abstract: A method for estimating a distribution curve of a first storing state of a solid state storage device includes the following steps. Firstly, plural threshold voltage intervals are provided. Numbers of cells within respective threshold voltage intervals are calculated. A location parameter interval is determined according to the numbers of cells within the threshold voltage intervals. The percentages of the cells within respective threshold voltage intervals are determined, and thus a distribution curve table is established. Then, m candidate location parameters within the location parameter interval are determined, and n candidate scale parameters are set. According to the m candidate location parameters and the n candidate scale parameters, m×n candidate Gaussian distribution curves are determined. A first Gaussian distribution curve selected from the m×n candidate Gaussian distribution curves is defined as the distribution curve.

Abstract: A connection structure applied to a fan for connecting a metal member with a shaft by means of laser. The connection structure includes a metal member and a shaft. The metal member has an opening, a first side and a second side. The opening is formed through a center of the metal member. The shaft is inserted in the opening. An outer circumference of the shaft is welded with a circumference of the opening on the first side to form at least one first welding section between the contact sections of the outer circumference of the shaft and the circumference of the opening on the first side. The first welding section is connected between the outer circumference of the shaft and the circumference of the opening on the first side to integrally connect the metal member with the shaft. The connection structure applied to the fan can lower cost.