Abstract: An optical element driving mechanism includes a fixed portion, a movable portion, a driving assembly, and a circuit assembly. The movable portion is connected to the optical element and is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The circuit assembly is connected to the driving assembly. The driving assembly is electrically connected to an external circuit via the circuit assembly.

Abstract: A fan module is provided. The fan module includes a housing and an impeller. The housing includes a cover plate. The impeller is disposed in the housing and configured to rotate around an axis. The cover plate has an outer outline away from the axis. A tangent line of an endpoint on the outer outline intersects with the axis to form an angle, and the angle is not a right angle.

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a first movable portion, a fixed portion, a first driving assembly, and a first guiding assembly. The first movable portion is used for connecting to a first optical element driving mechanism. The first optical element driving mechanism has a main axis that extends in a first direction. The first movable portion is movable relative to the fixed portion. The first driving assembly is used for driving the first movable portion to move relative to the fixed portion. The first guiding assembly is used for guiding the movement of the fixed portion relative to the fixed portion.

Abstract: An optical element driving system is provided. The optical element driving system includes an optical element driving mechanism and a control assembly. The optical element driving mechanism includes a movable portion, a fixed portion, a driving assembly, and a position-sensing assembly. The movable portion is used for connecting to an optical element. The movable portion is movable relative to the fixed portion. The movable portion is in an accommodating space in the fixed portion. The driving assembly is used for driving the movable portion to move relative to the fixed portion. The control assembly provides a driving signal to the driving assembly to control the driving assembly. The position-sensing assembly is used for detecting the movement of the movable portion relation to the fixed portion and providing a motion-sensing signal to the control assembly.

Abstract: A method for improving insulin sensitivity in obesity-induced metabolic syndrome by administering propanamide to a subject in need thereof the increase of ATP synthesis, decreasing inflammation, reducing accumulation of visceral fat and improving hyperglycemia and hyperinsulinemia. Propanamide can be orally administered to the subject. Propanamide can be administered to the subject in a dosage of 11.56-15.38 mg/kg/day. Propanamide can be administered to the subject postprandially.

Abstract: A sensing device that is configured to determine a depth result based on time-of-flight value is introduced. The sensing device includes a delay locked loop circuit, a plurality of time-to-digital converters, a multiplexer and a digital integrator. The delay locked loop circuit is configured to output a plurality of delay clock signals through output terminals of the delay locked loop circuit. The plurality of time-to-digital converters include a plurality of latches. The multiplexer is configured to select a sub-group of m latches among the latches of the plurality of time-to-digital converters to be connected to the output terminals of the delay locked loop circuit according to a control signal.

Abstract: A frequency hopping continuous wave (FHCW) radar system which utilizes a one-coincidence sequence to create a form of FH multiplexing to allow discerning returning signals from interference. An EHC code generator sends codes to an FH waveform generator coupled to a transmitter. A receiver outputs a received signal to a correlator which correlates received signal with a delayed transmitted signal, and sends results for digital signal processing to determine target range and velocity. Use of the one-coincidence sequence provides for the interference level to be well managed and below the radar return signal; assuring that the returning radar signals can be discerned from interference.

Abstract: A dome screen projection system includes a dome screen unit and two sets of projectors. The dome screen unit includes a top side, two opposite lateral sides extending downward from two opposite ends of the top side, and a curved projection surface extending downwardly from the top side between the opposite lateral sides. Each of the two sets of projectors are disposed on the top side proximally to one of the lateral sides. The two sets of projectors are directed toward the curved projection surface.

Abstract: A semiconductor device package includes a carrier provided with a first conductive element, a second conductive element arranged on a semiconductor disposed on the carrier, and a second semiconductor device disposed on and across the first conductive element and the first semiconductor device, wherein the first conductive element having a surface that is substantially coplanar with a surface of the second conductive element.

Abstract: Disclosed is a time-of-flight sensing apparatus and method.

Abstract: A dome screen projection system includes a dome screen unit and two sets of projectors. The dome screen unit includes a top side, two opposite lateral sides extending downward from two opposite ends of the top side, and a curved projection surface extending downwardly from the top side between the opposite lateral sides. Each of the two sets of projectors are disposed on the top side proximally to one of the lateral sides. The two sets of projectors are directed toward the curved projection surface.

Abstract: A ball screw structure with detection function includes a screw shaft having an external screw groove; a nut mounted to the screw shaft to be movable in an axial direction of the screw shaft and having an internal screw groove, which corresponds to the external screw groove of the screw shaft to define a loading channel between the internal screw groove of the nut and the external screw groove of the screw shaft; a ball assembly movable, through rolling, in the loading channel; and a recirculation member directly mounted to the nut and provided thereon with a microcontroller and a sensor to detect a rotation state of the screw shaft inside the nut and further formed with a recirculation passage in communication with the nut to allow the ball assembly to move and recirculate therethrough.

Abstract: The following steps are executed by a self-propelled device and a calculating device: the self-propelled device moves on a path to form a moving trajectory; the calculating device obtains a sensing data file generated by a sensing module of the self-propelled device on the path; after the sensing data file is imported into a simultaneous localization and mapping algorithm, a map corresponding to the path can be constructed; if the sensing data file is imported into a loop closure algorithm, a pose at each unit time can be obtained, and an optimized trajectory can be formed; when the sensing data file is imported into a cartographer localization algorithm, a reference trajectory can be constructed, and whether the reference trajectory approaches an optimized trajectory is determined; and parameters capable of being imported into the self-propelled device are obtained according to the reference trajectory which approaches the optimized trajectory.

Abstract: A portable flame electric generation device having metal-supported solid oxide fuel cells includes a furnace, a heat shield structure, a plurality of metal-supported solid oxide fuel cells and a housing structure. Each of the metal-supported solid oxide fuel cells includes a porous metal substrate, a first anode layer, a second anode layer, an anode isolation layer, an electrolyte layer, a cathode isolation layer, a cathode interface layer and a cathode current-collecting layer. The metal-supported solid oxide fuel cell is capable of quickly starting up and withstanding thermal shocks, and also liquefied fuel cartridges are applied as heating and fuel sources for transforming the CO and H2 fuels into electricity via electrochemical reactions.

Abstract: A split detection device includes: a detection unit, which includes a detection casing and a sensor that is mounted inside the detection casing; a processing unit, which includes a processing casing and a processor that is mounted inside the processing casing; a connection unit, which is electrically connected between the sensor of the detection unit and the processor of the processing unit; and a transmission unit, which is electrically connected between the processor of the processing unit and an external device. By setting up the sensor and the processor inside different casings to be separate from each other, influence of the processor on the sensor can be reduced to thereby improve accuracy of detection.

Abstract: An anti-off socket includes a socket body defining therein an insertion space for receiving a blade of a plug, a locking mechanism including an elastic latch that has a positioning segment affixed to the socket body and an abutting segment extended from the positioning segment and inserted into the insertion space for allowing insertion of a blade of a plug into the insertion space and stopping the inserted blade from backward displace relative to the socket body after the inserted blade entered the insertion space, and a release mechanism including a release member mounted in the socket body and operable to release the elastic latch from the inserted blade of the plug for allowing removal of the plug from the socket body.

Abstract: A fan module is provided. The fan module includes a housing and an impeller. The housing includes a cover plate. The impeller is disposed in the housing and configured to rotate around an axis. The cover plate has an outer outline away from the axis. A tangent line of an endpoint on the outer outline intersects with the axis to form an angle, and the angle is not a right angle.

Abstract: A method of enhancing generation efficiency of patterned optical coating is disclosed. When an exposure and development process is performed after a photoresist process on the silicon wafer, a dummy pattern is formed on a scribe line around a chip as a sacrificial layer. After an optical coating process is completed, the dummy pattern from the photoresist to be removed can be selected as the starting point of a photoresist lift-off process, such that the photoresist removal can be more efficient and accurate, and the generation efficiency of patterned optical coating is enhanced.

Abstract: A method for performing vibration detection on a feed system of a machine tool is implemented by a detecting device, and includes: calculating a target frequency range associated with a rotation speed of the machine tool; detecting vibration of the feed system in a static state; calculating a smoothed signal according to detected result, the smoothed signal including a plurality of noise amplitude values distributed across the target frequency range; identifying a measurement frequency that corresponds with a smallest one of the noise amplitude values; calculating a suggested rotation speed based on the measurement frequency; and detecting vibration of the feed system rotating at the suggested rotation speed.

Abstract: An anti-off socket includes a socket body defining therein an insertion space for receiving a blade of a plug, a locking mechanism including an elastic latch that has a positioning segment affixed to the socket body and an abutting segment extended from the positioning segment and inserted into the insertion space for allowing insertion of a blade of a plug into the insertion space and stopping the inserted blade from backward displace relative to the socket body after the inserted blade entered the insertion space, and a release mechanism including a release member mounted in the socket body and operable to release the elastic latch from the inserted blade of the plug for allowing removal of the plug from the socket body.