Abstract: A method disclosed for making a side-chain dendrimer vesicle. The method includes the steps of: At first, there is provided a random copolymer with a narrow distribution of molecular weights by active polymerization and chemical modification. Then, chemical modification is executed to graft various generations of dendrimers to the random copolymer to provide a side-chain dendritic random copolymer with various generations. Two steps of emulsification are taken to induce macromolecular self-assembling of the side-chain dendritic random copolymer solution to form the macromolecular vesicle. The side-chain dendrimer includes C10˜C18 hydrophobic alkyl chains.

Abstract: A processing method for radar signal with dual pulse repetition frequency, comprising: generating a first transmission signal and a second transmission signal, and perform a transmission process; reflecting a first echo signal and a second echo signal from an object, and converting the first transmission signal and the second transmission signal to a frequency domain information by using 2D (Two Dimension) fast Fourier transform (FFT); and filtering noise in the frequency domain information, and performing a calculation program by using a algorithm to obtain Doppler shift of the object. Thereby, the processing method of the present invention can overcome the bad operation ability of the lower hardware and advance the radar target detection speed restrictions.

Abstract: A roll-to-roll electrochemical polish apparatus has a first rotator, a transporting device, a pre-treatment device, an electrochemical polish device, a post-treatment device, and a second rotator. The first rotator serves to rotatably spread out a metal foil roll to a metal foil. The transporting device receives and delivers the metal foil. The pre-treatment device receives the metal foil delivered by the transporting device for cleaning and drying the surface of the metal foil. The electrochemical polish device receives the metal foil outputted from the pre-treatment device for polishing the surface of the metal foil. The post-treatment device receives the metal foil outputted from the electrochemical polish device for cleaning and drying the surface of the metal foil. The second rotator serves to wind the metal foil outputted from the post-treatment device into a finished metal foil roll.

Abstract: An wood-gas power supply system include: a rectifier filter electrically coupled to a output power terminal of the wood-gas stove; a maximum power tracking circuit electrically coupled to the rectifier filter, providing a larger power; a feedback controller electrically coupled to the rectifier filter and the maximum power tracking circuit, allowing the power reach a request power value; and a DC/DC charging device receiving a current flowing the maximum power tracking circuit and converting the current to a direct current. The wood-gas power supply system applies energy storage elements and peripheral circuits to perform the closed loop control so as to adjust the output power for transmitting the steady output voltage, and to achieve the purpose of providing the steady power.

Abstract: Disclosed is a dual-source converter for a hybrid power supply. The converter includes a first power circuit, a second power circuit, an auxiliary circuit, an output circuit and a closed loop circuit. The first power circuit is electrically connected to the second power circuit in series for receiving two varied voltage sources. The auxiliary circuit is configured to achieve soft switching of all switches. The closed loop circuit is configured to control the duty cycles of the first power circuit, the second power circuit and the auxiliary circuit so as to improve the efficiency of the dual-source converter.

Abstract: A digital programmable control system, which is composed of a micro control module receives a detection result by using a detection module to detect a voltage and a current on a battery module and a bus module, and a judgment program in the micro control module determines whether the detection result meets a switching condition, and generates a control signal to control a bidirectional conversion module to perform a switching procedure in order to achieve the purpose of high accuracy regulation voltage and current.

Abstract: A half-bridge dc/dc converter includes a first converter receiving a current and generating a first resonant current; a transformer connecting to the first converter, receiving the first resonant current and generating a second resonant current; and a second converter connecting to the transformer, receiving the second resonant current; wherein the pulse width of currents in the first converter and second convert are adjustable to further stabilize voltage level as well as adjust output power of the transformer for zero voltage switching operation.

Abstract: A power consuming management system installed between a power outlet and at least one load includes an electricity meter connected between the power outlet and the at least one load for detection of power consumption and distribution of power to the at least one load, a charger connected to the power outlet, a power saving element connected to the charger, an energy recovery module connected to the power saving element and the electricity meter and a controller connected to the charger, the power saving element, the energy recovery module and the electricity meter to form a loop.

Abstract: A power monitor and management system includes an automatic modulation device, a monitoring device, multiple modules and an LAN (local area network) connected to the monitoring device and the modules to enable the monitoring device to communicate with the modules. The automatic modulation device determines a dominating module in according to registration sequences of the modules and subordinating modules and to modulate power of the dominating module and the subordinating modules as well as the overall power output in accordance with number of the modules.

Abstract: Disclosed is an integrated apparatus including an isolative substrate, a plurality of driver chips provided on a side of the isolative substrate, a power supply provided on the side of the isolative substrate and electrically connected to the driver chips, and LED chips provided on another side of the isolative substrate and electrically connected to the driver chips. Thus, the driver chips, the power supply and the LED chips are integrated on the isolative substrate. The production is easy. The integrated apparatus is not vulnerable to surges and lightning strikes. Electromagnetic interferences are reduced. Heat radiation of the integrated apparatus is excellent so that the LED chips are protected from thermal effect.

Abstract: This invention relates to an anti-fake identification system and method capable of automatically connecting to web address, in which an electronic tag of commodity is scanned by a reader device so as to read the identification code into the computer device; the identification code includes a web address of a remote maker to which the computer can automatically connect so as to transmit the identification code to the web address; a verifying device receives and verifies the identification code at the web address, and produce an authentication code according to the identification code after the identification code passes through verification so as to confirm the accuracy of the identification code. The method comprises the following steps of: reading an identification code of commodity; transmitting the identification code to the web address; verifying the identification code and generating an authentication code when the identification code is accurate.

Abstract: A series of curing agents are provided. The curing agents are multi-functional and phosphorus-containing. The curing agents have excellent processability to be used as an epoxy resin curing agent. The curing agents can be cured to obtain a phosphorus-containing epoxy thermoset with flame retardancy characteristic. The epoxy thermosets are very fit for circuit board substrate having high glass transition temperature; semiconductor packaging material; and related materials.

Abstract: A hydraulic brake system includes a body with cavities, a vacuum brake booster port, a first caliber port and a channel system defined therein. An accumulator is located in a first one of the cavities. A first proportional solenoid valve is located in a second one of the cavities. A traction control valve is located in a third one of the cavities. The channel system is connected to the accumulator, the first proportional solenoid valve and the traction control valve via the first, second and third cavities. The channel system is further connected to the vacuum brake booster port and the first caliber port. The vacuum brake booster port, the accumulator, the first proportional solenoid valve, the traction control valve and the channel system are used together to control brake fluid to exert a first baking force on the first caliber port.

Abstract: A manufacture method of a three dimensional (3D) braided composite tube with a throat section includes: providing an assembled mandrel comprising an upper mandrel and a lower mandrel, and braiding an 3D braided inner layer on the upper mandrel; winding fiber yarns to form a fiber yarn layer over the 3D braided inner layer; tightening the 3D braided inner layer to the assembled mandrel by an appropriate tension force when winding; and infiltrating resin and increasing temperature to cure the resin for obtaining a composite tube with a narrower throat section. The present invention takes advantage of winding fiber yarn outer layer to keep the radius of the throat of the 3D braided inner layer to meet design requirement. Additionally, the hoop strength of the throat section is increased so that the metal shell can be made thinner to reduce the weight of the rocket nozzle.

Abstract: The present invention relates to a facile method of preparing 1,4-bis(chlorodifluoromethyl)benzene, comprising the steps of: (A) providing a reactant liquid of 1,4-bis(difluoromethyl)benzene; optionally (B) providing a light source for UV radiation; and (C) introducing chlorine gas into the reactant liquid at a temperature of 50-90° C. under a pressure above 1 atm to obtain 1,4-Bis(chlorodifluoromethyl)benzene. The invented facile method can be utilized in a batch process or a continuous process for effective production of 1,4-bis(chlorodifluoromethyl)benzene.

Abstract: A method for manufacturing a conductive adhesive containing a one-dimensional (1D) conductive nanomaterial is revealed. The method produces a conductive adhesive by mixing the 1D conductive nanomaterial with water-based or solvent-based resin solution. The conductive adhesive has good industrial applications, not influenced by industrial adaptability and environmental adaptability. The conductive adhesive obtained also has better conductivity. Moreover, the amount of the 1D conductive nanomaterial used in the present invention is less than the amount of conductive nanoparticles used and the cost is reduced effectively.

Abstract: The present invention provides benzoxazine containing propargyl group as formula (I): wherein and The present invention provides a method of preparing a compound of formula (I). The present invention also provides a flame resistant resin.

Abstract: The present invention relates to a double-output high-efficiency LED light-modulating circuit, comprising: a single-stage flyback power factor corrector, a DC/DC convertor, an LED module, and a light-modulating switch. In the present invention, it mainly utilizes the single-stage flyback power factor corrector for carrying out the purposes of reducing the components of an LED luminaire controlling circuit and increasing the circuit power conversion efficiency. Moreover, the double-output high-efficiency LED light-modulating circuit further includes a twin-bus light modulation framework, which can not only reduce the cross voltage of the power switch in back-end DC/DC convertor, but also process a high-frequency light modulation and a low-frequency light modulation to the LED luminaire. Therefore, because the cross voltage of the power switch has been reduced, a power switch with lower Rds can be used in the back-end DC/DC convertor for increasing switching speed and reducing switching losses.

Abstract: The present invention provides a battery module state detection method. The battery module includes a battery unit and is connected to a load. The method for detecting the battery module status includes the following steps. First, measure an on-load voltage value of the battery unit and a load current value of a load. Next, calculate an instant resistance value of the battery unit according to a no-load voltage value of the battery unit, the on-load voltage value and the load current value. Finally, obtain an operating state of the battery unit according to the instant resistance and a relationship between the internal resistance and discharging time. By the method of the present invention, the user can monitor the remaining energy of the battery module accurately in real time and therefore prevent the electrical hazard caused by over-discharging the battery module.

Abstract: An electronic seal includes a radio frequency identification apparatus, an antenna assembly and an impedance matching circuit. The radio frequency identification apparatus includes at least two radio frequency identification units each for providing a specific code for identification. The antenna assembly is electrically connected to the radio frequency identification units. The antenna assembly is used to receive an electromagnetic signal for identification to excite the radio frequency identification units to transmit the specific codes through the antenna assembly. The impedance matching circuit is provided between the radio frequency identification units and the antenna assembly for adjusting the impedance matching of the radio frequency identification units to the antenna assembly, thus adjusting excitation powers and feedback powers of the specific codes from the radio frequency identification units through the antenna assembly.