Abstract: A resonance conversion device and a universal serial bus circuit are provided. The resonance conversion device includes an input filter circuit, a full-bridge LLC converter circuit, a transformer circuit, a rectifier filter circuit, and a controller. The controller is configured to determine whether an indication voltage of a voltage command is less than or equal to a threshold value and to perform the following steps: in response to the indication voltage being less than or equal to the threshold value, controlling the full-bridge LLC converter circuit into a half-bridge operation mode, and regulating the DC output voltage by performing half-bridge burst mode control on the full-bridge LLC converter circuit based on the DC output voltage; and in response to the indication voltage being greater than the threshold value, regulating the DC output voltage by performing full-bridge burst mode control on the full-bridge LLC converter circuit based on the DC output voltage.

Abstract: A microwave coupling moisture content sensor and a method for deriving a linear regression correlation between signal data generated by a microwave moisture content sensor and moisture contents of objects are disclosed. The microwave coupling moisture content sensor includes a microwave resonator and a signal feeding member or a microwave emitting member. An object is placed outside the microwave resonator, and the signal feeding member or the microwave emitting member emits microwaves, which penetrate the object. The resonance frequency and the amplitude of the microwave resonator are measured to obtain the moisture content of the object. Several objects having known moisture contents are detected by the microwave coupling moisture content sensor to obtain corresponding resonance frequency and amplitude.

Abstract: A method for preparing a modular planar interconnect plate for a solid oxide fuel cell includes the steps of: (a) providing a metal blank sheet that includes a main region and a circumferential region; (b) stamping the metal blank sheet to simultaneously form columns of upper protrusions on an upper surface of the main region, columns of lower depressions on a lower surface of the main region, and a front upper retaining protrusion unit and a rear upper retaining protrusion unit on a right side area and a left side area of the circumferential region; (c) stamping the main region to form rows of lower protrusions on the lower surface of the main region and rows of upper depressions on the upper surface of the main region; and (d) forming a pair of upper elongation plates respectively and detachably retained between the front and rear upper retaining protrusion units.

Abstract: A redox device of a metal-air flow battery includes a container, a rod inserted into and electrically insulated from the container, a net connected to and surrounding the rod, a power supply, and an ultrasonic module. The container, the rod, and the net are electrically conductive, respectively. The net moves away from the rod gradually in a spiral manner. The container receives an electrolyte solution containing a product originated from the metal-air flow battery. The net is immersed in the electrolyte solution. The power supply is electrically connected to the container, the rod, and the net to form an electric loop via the electrolyte solution. The power supply provides a pulse current to the electric loop to electrochemically deposit metal from the electrolyte solution on the net. The ultrasonic module provides vibrations to the container to shake off metal from the net and suspend the metal in the electrolyte solution.

Abstract: A metal fuel flow battery management system includes a scattering module configured to receive an air and a fuel; a cell module producing an oxidation reaction between the cell module and the fuel flowing into the cell module to output discharge; a first fuel storage module configured to receive a liquid from the cell module and reduce an oxidized fuel in the liquid from the cell module by charging; a second fuel storage module configured to receive a liquid from the first fuel storage module and deliver the liquid to the scattering module; a plurality of connection channels, and a controller controlling a discharge power of the cell module by controlling flow rates of the air and the fuel. The fuel is sequentially circulated between the scattering module, the cell module, the first fuel storage module, and the second fuel storage module.

Abstract: An auscultatory sphygmomanometer system includes a pressure sensing and working module and a cuff. The cuff has a tube connected with the pressure sensing and working module, a gasbag connected with the tube and inflated or deflated according to the working state of the pressure sensing and working module, an audio pickup probe disposed on the gasbag and using a lateral surface of the gasbag as an oscillation membrane, and a cuff body accommodating the gasbag. While the cuff body is wound around a testee's arm, the gasbag is positioned into a first surface neighboring the testee's arm and a second surface opposite thereto and far away from the testee's arm. The connection position where the tube is joined to the gasbag is on the second surface. The sounds picked up by the audio pickup probe are sued to determine the systolic pressure and the diastolic pressure.

Abstract: A brainwave auscultation method includes steps: providing a brainwave auscultation device; placing a brainwave pickup unit of the brainwave auscultation device on the head of a testee to acquire a primitive brainwave signal of the testee, and transmitting the primitive brainwave signal to a signal processing unit; the signal processing unit filtering the primitive brainwave signal according to a waveband reservation standard to generate a preparatory signal, wherein wavebands reserved by the waveband reservation standard include a ? waveband, a ? waveband, an ? waveband, a ? waveband, and a ? waveband; the signal processing unit shifting a central frequency of the preparatory signal to an audible range of human ears; the signal processing unit performing spread-spectrum operation to the shifted preparatory signal to generate a pre-vocalization signal whose frequencies range from 20 Hz to 20 kHz; and making a loudspeaker generate sounds based on the pre-vocalization signal.

Abstract: An embedded smart module including a twistable substrate, an electrode layer, a circuit layer, an insulating layer, an electronic component and a sensing component is provided. The electrode layer is disposed on the twistable substrate. The circuit layer is disposed in the electrode layer and exposed at the surface of the electrode layer. The insulating layer is disposed between the electrode layer and the circuit layer. The electronic component is disposed on the electrode layer and the circuit layer and electrically connected with the electrode layer and the circuit layer. The sensing component is disposed on the electrode layer and the circuit layer and electrically connected with the electrode layer and the circuit layer.

Abstract: A connecting structure for a liquid container includes a receiving groove. The liquid container having a suction tube is disposed in the receiving groove. A top end of the receiving groove is engaged with a connecting base. A front side of the connecting base is pivotally connected to a locking assembly protruding frontwards. A liftable base being movable along a top-bottom direction and a front-rear direction is disposed in an inner side of the connecting base, and has a bottom frame engaging with a sleeve that is for being connected to and communicating with a liquid pipeline and fits around the suction tube. Two extending arms extending frontwards out of the bottom frame are pivotally connected to the locking assembly. A left side and a right side of the bottom frame are pivotally connected to two swinging arms that extend backwards and are pivotally connected to the connecting base.

Abstract: A fuel cell device includes a top board, a scattering board, a bottom board, and electrode modules. The top board includes a fuel entry hole, air access holes, and a fuel splitting part. The scattering board includes top air holes, bottom air holes, and slotted holes. The fuel splitting part splits a fuel to different slotted holes. The bottom board includes first slots. The electrode modules are detachably inserted in the first slots. An air space is provided in each of the electrode modules, and a fuel space is formed between any two adjacent electrode modules. The fuel entry hole, the fuel splitting part, the slotted holes, and the fuel space communicate to form a fuel channel. The air access holes, the top air holes, the bottom air holes, and the air space communicate to form an air channel, and the air channel is airtight to the fuel channel.

Abstract: A portable thermoshapable fabric composite heating device kit mainly comprises a portable heating device and a thermoshapable fabric composite; wherein the portable heating device includes a first box body and a second box body disposed above or inside the first box body. A heating space formed between the bottoms of the two box body bodies is used to accommodate a heating pack. The thermoshapable fabric composite can be accommodated within a receiving space of the second box body. After water is added into the first box body to flood the heating pack, and a lid is placed to cover the top, the heat-generating material in the heating pack contacts the water to generate water vapor during an exothermic reaction. The water vapor enters the receiving space, in which the thermoshapable fabric composite is stored, through the multiple pores at the bottom of the second box body. The generated thermal energy will heat the thermoshapable fabric composite without the need for open flame or electricity.

Abstract: A mineral spring generator has a machine body and a pipeline disposed in the machine body. Two ends of the pipeline respectively have a water inlet and a water outlet. A solenoid valve is connected between the pipeline. At least two injection channels are connected to the pipeline at intervals along a direction of a water flow in the pipeline. A micromotor is connected between each of the at least two injection channels. An outer end of each of the at least two injection channels is connected to a material container. Each material container is adapted to be filled with a liquid mineral spring concentrate. When the present invention is used, water is inputted through the water inlet, and the solenoid valve and the micromotors are activated to add the mineral spring concentrates in the at least two material containers to different positions of the pipeline.

Abstract: Disclosed herein is a cleaning device for orthokeratology lens, comprising a housing, a cap, a gear module, two cleaning shaft, two cleaning head, and a rotating shaft. The housing comprises two orthokeratology lens bases and an opening. The cap is disposed on the opening. The cleaning shaft comprises a first end connecting to the gear module and a second end. The cleaning head is disposed on the second end of the cleaning shaft. The rotating shaft connects to the gear module.

Abstract: Disclosed herein is a UV mutagenesis produced new Streptomyces spororaveus strain SC263 that exhibits an increased thermostability of the antibiotic produced, which shows antibiotic activity against bacteria and fungi. Also provided are the antibiotic produced by SC263 and a composition thereof for treatment of bacterial and fungal infections. The antibiotic has a very high molecular weight, which is suitable for topical administration.

Abstract: A method for manufacturing an air curtain device includes steps of: a) providing a frame that includes two side wall bodies and two end wall bodies cooperatively defining an inner space thereamong, and an upper opening and a lower opening through which the inner space communicates with the external environment; b) covering an upper surface and a lateral outer surface of the frame with a first covering layer; c) closing the lower opening by placing an air-permeable plate; d) sealing a gap between the air-permeable plate and the frame by a first adhesive; e) removing a portion of the first covering layer that covers the upper surface of the frame; and f) closing the upper opening by a cover that is sealingly connected to the frame.

Abstract: Provided are a polysaccharide composition and method capable of reducing, whether during pre-wear immersion or during post-wear cleaning, the amount of protein adsorbed on hard contact lenses and orthokeratology lenses. The polysaccharide composition and method reduce the amount of protein adsorbed on hard contact lenses and thereby prevent corneal abrasions and inflammations of the conjunctiva and cornea.

Abstract: Provided is an orthopedic composition, including: a powder composition including calcium sulfate hemihydrate, ?-tricalcium phosphate and hydroxypropyl methylcellulose; and a solvent including glycerol and water. The orthopedic composition exhibits improved washout resistance. A method of manufacturing the orthopedic composition and a bone graft set including the orthopedic composition are further provided.

Abstract: A charging system for charging an electric vehicle includes a charging device and a mobile power supplying equipment. The charging device includes a charging base, a power receiving terminal disposed on the charging base, and a charging gun electrically connected to the power receiving terminal and configured to charge the electric vehicle. The mobile power supplying equipment includes a power module, a docking device, and a power supplying terminal disposed on the docking device and electrically connected to the power module. When the mobile power supplying equipment moves to a position within a predetermined range of the charging base, the docking device is configured to adjust the power supplying terminal to make the power supplying terminal detachably dock with the power receiving terminal, and the power module then outputs power to the charging gun for the charging gun charging the electric vehicle.

Abstract: A method for detecting a particular syndrome based on hemodynamic analysis that includes steps of: obtaining a piece of hemodynamic data representing a hemodynamic waveform; performing moving average (MA) filtering on the hemodynamic waveform to obtain a filtered waveform; determining troughs in order to determine waveform segments of the filtered waveform; determining smoothness of the waveform segments; and determining a relation between the hemodynamic waveform and a particular syndrome based on the smoothness of the waveform segments, and generating a detection result.

Abstract: A method for detecting a particular syndrome based on hemodynamic analysis that includes steps of: obtaining a piece of hemodynamic data representing a hemodynamic waveform; performing moving average (MA) filtering on the hemodynamic waveform to obtain a filtered waveform; determining troughs in order to determine waveform segments of the filtered waveform; determining systolic peaks for determining first and second portions of the waveform segments; determining smoothness of the second portions; and determining a relation between the hemodynamic waveform and a particular syndrome based on the smoothness of the second portions, and generating a detection result.