Abstract: A method of manufacturing a gas permeable metal is provided. First a plurality of metal powder particles is spread out tightly to form a first deposited layer and a second deposited layer is formed over the first deposited layer. Then scan the first and the second deposited layers along a plurality of parallel and spaced linear paths. A gap is formed by a difference between a width of melt pool and a linear distance between the two adjacent linear paths. The linear paths of the first and the second deposited layers are arranged with an angle therebetween. The gaps of the first and the second deposited layers are crossed over to form pores distributed like a grid graph. A plurality of the first and the second deposited layers are stacked and the pores are aligned to form continuous pore channels. Thereby the metal with good venting is produced conveniently.

Abstract: An error correcting method is provided, which includes the following steps. An error value is obtained. The error value is substituted into an error correcting function, so that the error correcting function causes the error value to converge to 0 in a finite time. The error correcting function conforms to a non-Lipschitzian characteristic. An embodiment of the disclosure solves the problem in traditional system stability analysis through a differential equation, adjusts parameters to determine a convergence time, and ensures that a convergence target fully conforms to an expected value and that a unique solution of the error value is 0.

Abstract: A particle production apparatus including a generating device, a conveying device, and a straightening device is provided. The generating device includes a tank filled with a dense medium, an electric power source, a first and a second electrical conducting element received in the dense medium and coupled to an anode and a cathode of the electric power source respectively. The conveying device is configured to convey a metal wire into the tank and make the metal wire to contact the first electrical conducting element and the second electrical conducting element in a straight-line direction, so as to produce an electric explosion to form a plurality of particles in the dense medium.

Abstract: An electrolyte for surface treatment of a metal implant includes 10-30 wt % of a sulfur-containing compound aqueous solution, 3-10 wt % of a phosphorous-containing compound aqueous solution, 0.5-2 wt % of an oxidant aqueous solution, and 0.5-5 wt % of a surfactant aqueous solution, with the rest being water. The concentration of the sulfur-containing compound aqueous solution is 0.1-3 M. The concentration of the phosphorous-containing compound aqueous solution is 0.05-2 M. The concentration of the oxidant aqueous solution is 0.05-1 M. The concentration of the surfactant aqueous solution is 0.05-5 M. The electrolyte is utilized for treating a surface of a metal implant, forming a porous oxide layer on the surface of the metal implant.

Abstract: The invention discloses a continuous electrochemical machining apparatus, which comprises an electrode wheel and an auxiliary module. The auxiliary module pushes the material tape to the insulating part of the electrode wheel. The electrode wheel drives the material tape to move. Electrochemical machining is performed on the material tape using at least a conductive pattern of the electrode wheel for forming a plurality of patterns on the material tape. Thereby, continuous electrochemical machining can be performed on the material tape.

Abstract: The present disclosure provides a method for manufacturing an energy-storage composite material. The method includes (a) providing a solution having a carbon substrate, and placing the solution in a pressure container, and a surface of the carbon substrate having an energy-storage active precursor; (b) stirring the solution having the carbon substrate at a first stirring speed, and venting air in the pressure container at a first temperature, such that a pressure in the pressure container reaches a first pressure and is maintained for a first period of time; and (c) introducing a fluid into the pressure container, stirring the solution having the carbon substrate at a second stirring speed, increasing a pressure and a temperature in the pressure container to a second pressure and a second temperature and maintaining for a second period of time, and then reducing the pressure to the atmosphere pressure to obtain an energy-storage composite material.

Abstract: A method for monitoring cold start of Brayton cycle power generation system comprises: measuring an ambient temperature to obtain a Brayton cycle predetermined operating line of a working fluid, parameter values and calculated values of three monitoring points of the Brayton cycle predetermined operating line, and a position of a saturation curve of the working fluid according to the ambient temperature and a LUT; starting the cold start, continuously measuring the parameter values of the three monitoring points, and meanwhile continuously recording and displaying moving trajectories of the parameter values and the calculated values of the three monitoring points; after the parameter values and the calculated values of the three monitoring points are close to the default values, operating the Brayton cycle power generation system for a predetermined time; and ending the cold start, to enter a stable operating state of the Brayton cycle power generation system.

Abstract: A multiple rotors aircraft and a control method thereof are provided. The control method comprises the following steps. First, current motion information of the multiple rotors aircraft is obtained. Then, at least one control gain is adjusted through a gain adjustment function according to the current motion information. The gain adjustment function conforms to a non-Lipschitzian characteristic, and at least one rotor of the multiple rotors aircraft is controlled according to the control gain. Therefore, the multiple rotors aircraft would be ensured that its flight attitude is toward a target position, and the expected result would be conformed rapidly.

Abstract: A method for measuring a muscle tone is used in a muscle tone measuring system including a sensing end and a processing end. The method for measuring the muscle tone includes respectively arranging the sensing end and the processing end on first and second limb parts of a limb that are interconnected by a joint of the limb. The sensing end detects a strength of a force that is applied to the first limb part and a plurality of physical quantities of a movement of the first limb part. The processing end detects an environment temperature and the physical quantities of a movement of the second limb part, and collects the physical quantities of the movements of the first and second limb parts, the environment temperature and the strength of the force according to a sampling rate during a period of measuring time. The muscle tone measuring system is also provided.

Abstract: The present disclosure provides a method for manufacturing an energy-storage composite material. The method includes (a) providing a solution having a carbon substrate, and placing the solution in a pressure container, and a surface of the carbon substrate having an energy-storage active precursor; (b) stirring the solution having the carbon substrate at a first stirring speed, and venting air in the pressure container at a first temperature, such that a pressure in the pressure container reaches a first pressure and is maintained for a first period of time; and (c) introducing a fluid into the pressure container, stirring the solution having the carbon substrate at a second stirring speed, increasing a pressure and a temperature in the pressure container to a second pressure and a second temperature and maintaining for a second period of time, and then reducing the pressure to the atmosphere pressure to obtain an energy-storage composite material.

Abstract: The present invention provides an electrolyte for surface treatment of a metal implant including 10-30 wt % of a sulfur-containing compound aqueous solution, 3-10 wt % of a phosphorous-containing compound aqueous solution, 0.5-2 wt % of an oxidant aqueous solution, and 0.5-5 wt % of a surfactant aqueous solution, with the rest being water. The concentration of the sulfur-containing compound aqueous solution is 0.1-3 M. The concentration of the phosphorous-containing compound aqueous solution is 0.05-2 M. The concentration of the oxidant aqueous solution is 0.05-1 M. The concentration of the surfactant aqueous solution is 0.05-5 M. As such, it is able to utilize the electrolyte for treating a surface of a metal implant, forming a porous oxide layer on the surface of the metal implant.

Abstract: The present invention relates to a continuous electrochemical processing apparatus, which comprises an electrode transport module, an electrode module, and a material-tape conveying mechanism. The electrode module is connected with the electrode transport module and includes an electrode. The material-tape conveying mechanism is disposed corresponding to the electrode module and used for conveying a material tape. Thereby, the electrode of the electrode module may continuously electrochemical process the material tape.

Abstract: The present invention relates to an electrochemical processing system. The electrochemical processing system comprises a belt electrode and a clean module. The clean module is corresponding to one side of the belt electrode. The electrochemical processing system may be used for cleaning the surface of the belt electrode during an electrochemical process.

Abstract: A bone implant to be disposed between a first bone section and a second bone section is disclosed. The bone implant includes a body structure, a plurality of through-hole structures and an extended channel structure. The body structure has a first end surface to be connected to the first bone section and a second end surface to be connected to the second bone section. The plurality of through-hole structures are disposed in the body structure, pass through the first end surface and the second end surface and have a through-hole axis. The extended channel structure is disposed in the body structure, wherein the extended channel structure enables a new bone section to grow along a direction other than the through-hole axis between the first bone section and the second bone section.

Abstract: An orthodontic bracket and an orthodontic assembly are provided. The orthodontic bracket includes a bottom base, a first sidewall, a second sidewall and two blocks. The bottom base has a first surface and a second surface opposite to each other. The first sidewall is disposed on the first surface. The second sidewall is disposed on the first surface and is opposite to the first sidewall. The blocks are disposed on the first surface between the first sidewall and the second sidewall. A bending space is defined and formed between the blocks, a first path is defined and formed between the first sidewall and the blocks, and a second path is defined and formed between the second sidewall and the blocks. An orthodontic wire is configured to be disposed in the first path or the second path, or to extend through the first path, the bending space and the second path.

Abstract: An error correcting method is provided, which includes the following steps. An error value is obtained. The error value is substituted into an error correcting function, so that the error correcting function causes the error value to converge to 0 in a finite time. The error correcting function conforms to a non-Lipschitzian characteristic. An embodiment of the disclosure solves the problem in traditional system stability analysis through a differential equation, adjusts parameters to detei nine a convergence time, and ensures that a convergence target fully conforms to an expected value and that a unique solution of the error value is 0.

Abstract: An additive manufacturing apparatus including a supporting plate, an energy source and a temperature control device is provided. A plurality of powder layers are adapted to be stacked on the supporting plate in sequence. The energy source is adapted to provide energy beams to the powder layers in sequence, such that each of the powder layers is at least partially shaped. The temperature control device is adapted to heat the power layers, so as to control a temperature of each of the powder layers being shaped.

Abstract: An information backing up method and system are provided. The information backing up system at least includes a moving vehicle and a server. The moving vehicle obtains its external information and internal information, establishes a transmitting connection with the server through a machine-to-machine (M2M) protocol, and transmits the external information and the internal information to the server through the transmitting connection. In addition, the information backing up system may further include a network gateway device, so that the moving vehicle can perform an information backup procedure through the network gateway device.

Abstract: An additive manufacturing method is provided. A plurality of powder layers is stacked on a supporting plate in sequence. Energy beams are provided to the powder layers in sequence by using an energy source, such that each of the powder layers is at least partially shaped. The powder layers are heated by using a temperature control device, so as to control a temperature of each of the powder layers being shaped.

Abstract: A solar absorption structure including a base, a reflective layer, a light interference layer and an absorption layer is provided. The reflective layer is disposed on the base, wherein a material of the reflective layer includes metallic glass. The light interference layer is disposed on the reflective layer, and the reflective layer is located between the base and the light interference layer. The absorption layer is disposed on the light interference layer, wherein the light interference layer is located between the reflective layer and the absorption layer, and a material of the absorption layer includes metallic glass.