Abstract: Disclosed herein are a probe for a nondestructive testing device using a crossed gradient induced current and a method of manufacturing an induction coil for a nondestructive testing device. The probe for a nondestructive testing device using a crossed gradient induced current includes an induction coil formed to have a predetermined width and to generate first and second induced currents in a direction crossing each other when a current is applied from a power supply, and a magnetic sensor part installed adjacent to the induction coil so as to measure the first and second induced currents induced from the induction coil.

Abstract: The present disclosure relates to a driver for driving a light emitting unit array of a display device, the driver including: a plurality of driving units, each of the plurality of driving units includes: a driving circuit configured to provide a driving current to a corresponding column of light emitting units in the light emitting unit array according to a pulse width modulation signal, during a turn-on period of a channel switch; a regulating circuit configured to be connected in parallel with the driving circuit and be turned on according to the pulse width modulation signal to form a path with the corresponding column of the light emitting units, such that a current associated with the light emitting units flows through the path.

Abstract: A device for providing 3D image registration includes: a collection unit acquiring 3D depth data of a part and an image of a registration body from a depth recognition camera and acquiring three-dimensional coordinates of a positioning tool on the registration body from a positioning device; a first registration unit performing surface registration of a pre-stored 3D medical image of patient and the 3D depth data; a second registration unit extracting camera reference three-dimensional coordinates of a landmark attached to the registration body from the image of the registration body and converting pre-stored relative position information of the landmark with reference to the three-dimensional coordinates of the positioning tool, to perform registration of camera reference three-dimensional coordinates of the landmark and the converted position information thereof; and a third registration unit performing final registration by using results of registration performed by the first registration unit and the seco

Abstract: An automatic tonearm lifter for use in a turntable that includes a main body and a tonearm rotatably mounted on the main body. The tonearm lifter includes a casing adapted to be fixedly mounted to the main body of the turntable, a lifting unit adapted to be mounted to the main body, adapted for supporting the tonearm, movable relative to the casing along a vertical axis, and non-rotatable about the axis relative to the casing, and a rotating unit including a threaded seat that is rotatable about the axis and that is threadably engaging the lifting unit, and a driving module that is connected to the threaded seat and that is operable to drive rotation thereof, thereby moving the lifting unit along the axis.

Abstract: The present disclosure relates to a method of manufacturing an electrolyte membrane for fuel cells capable of effectively removing hydrogen and/or air crossing over. Specifically, the method includes coating a slurry including at least an ionomer on a substrate to manufacture an ion transfer layer, manufacturing a laminate including the substrate and the ion transfer layer, and providing a pair of laminates to form an electrolyte membrane, wherein the ion transfer layer has a catalyst region formed at one side thereof based on a width-direction center line thereof, the catalyst region including a catalyst.

Abstract: An automatic tonearm lifter for use in a turntable that includes a main body and a tonearm rotatably mounted on the main body. The tonearm lifter includes a casing adapted to be fixedly mounted to the main body of the turntable, a lifting unit adapted to be mounted to the main body, adapted for supporting the tonearm, movable relative to the casing along a vertical axis, and non-rotatable about the axis relative to the casing, and a rotating unit including a threaded seat that is rotatable about the axis and that is threadably engaging the lifting unit, and a driving module that is connected to the threaded seat and that is operable to drive rotation thereof, thereby moving the lifting unit along the axis.

Abstract: Disclosed is a method for preparing high-strength coral aggregate concrete under low pressure conditions, including the following steps: weighing cement, mineral admixture, coral aggregate, mixing water, water reducer, and defoamer; mixing the cement and the mineral admixture well to obtain a cementing material; putting the coral aggregate, sea water, water reducer, defoamer, and 55-85% of the cementing material into a closed mixing system to stir for 10-15 min under low pressure conditions, and pouring the remaining cementing material into the mixing system to stir for additional 10-15 min to prepare the high-strength coral aggregate concrete. The high-strength coral aggregate concrete obtained has advantages of high mechanical properties, high compactness, excellent impermeability and durability, drawing on local resources in construction engineering on remote islands and reefs, and maximum resource utilization.

Abstract: A semiconductor structure and a method for forming same, the forming method including: providing a base, where a dummy gate structure is formed on the base, an interlayer dielectric layer is formed on the base the dummy gate structure exposes, and the interlayer dielectric layer exposes the top of the dummy gate structure; forming an isolation structure in the interlayer dielectric layer between adjacent dummy gate structures, where the isolation structure further extends into the base; after forming the isolation structure, removing the dummy gate structure and forming a gate opening in the interlayer dielectric layer; filling a gate electrode material into the gate opening, where the gate electrode material further covers the top of the interlayer dielectric layer; and performing at least one polishing treatment to remove the gate electrode material above the top of the interlayer dielectric layer and retaining the gate electrode material in the gate opening as a gate electrode layer, where the step of the

Abstract: An embodiment of the present invention provides a method of preparing 2,5-furandimethylcarboxylate (FDMC), including preparing 2,5-furandimethylcarboxylate (FDMC) by subjecting a reaction mixture including 5-hydroxymethylfurfural (HMF), air, and an alcohol solvent to oxidative esterification in the presence of a gold (Au)-nanoparticle-supported catalyst, in which the gold (Au)-nanoparticle-supported catalyst includes a support and gold (Au) nanoparticles supported on the support.

Abstract: A driving system for a touch display device includes a timing controller, configured to output a plurality of first data and receive a plurality of second data; and a driving module, coupled to the timing controller, comprises a display driving module, configured to output a plurality of output voltages according to the plurality of first data output by the timing controller; and a sensing module, configured to receive a plurality of display sensing data and a plurality of touch sensing data to generate the plurality of second data to the timing controller.

Abstract: An electrical connector includes an insulative base and an insulative cover moveable relative to the base along the front-to-back direction. A lever includes an actuating bar sandwiched between the base and the cover and is rotated to move the cover relative to the base. A metallic reinforcement piece is embedded within the base adjacent to the actuating bar. The metallic reinforcement piece includes a main part in compliance with a receiving groove of the base receiving the actuating bar therein, and a pair of wings at two opposite transverse side edge of the receiving groove.

Abstract: An electrical connector includes an insulating body having a mating slot, which has a first inner wall and a second inner wall facing each other vertically. A ground terminal is fixed to the insulating body, and has a first contact portion exposed on a higher surface of the first inner wall. A grounding member has a second contact portion and a third contact portion both exposed on a lower surface of the first inner wall. The second contact portion is located closer to the second inner wall relative to the higher surface. In a vertical direction, the third contact portion is located farther away from the second inner wall relative to the higher surface. The second contact portion is grounded and conductively connected to the first electrical component inside the mating slot to form a first ground loop. The first contact portion is conductively connected to the first ground loop.

Abstract: Disclosed are an electrolyte membrane of a membrane-electrode assembly including an electronic insulation layer, which greatly improves the durability of the electrolyte membrane, and a method of preparing the same. The electrolyte membrane includes an ion exchange layer and an electronic insulation layer provided on the ion exchange layer, and the electronic insulation layer includes one or more catalyst complexes, and a second ionomer Particularly, each of the one or more catalyst complex includes a catalyst particle and a first ionomer coated on the entirety or a portion of the surface of the catalyst particle, and the one or more catalyst complexes are dispersed the second ionomer.

Abstract: Disclosed is an eddy current inspection device for nondestructive testing. The device includes: a bobbin-shaped coil configured to be inserted into a specimen, which is an object of nondestructive testing, and to apply induction current to an inner diameter of the specimen; a reference coil configured to be inserted into a nondestructive specimen, which is a reference of the specimen, and to apply induction current to an inner diameter of the nondestructive specimen; a cylindrical manual sensor array configured to disposed in the bobbin-shaped coil and to include lines and rows; and a control module configured to select one or more frequencies of multiple frequencies, apply AC power to the bobbin-shaped coil and the reference coil, generate a square wave signal with a varying phase difference, and perform first multiplication by an applied signal and the square wave signal. Accordingly, it is possible to accurately detect a flaw.

Abstract: A source driver including a sensing circuit and an operational amplifier is provided. The sensing circuit senses pixel information of an organic light-emitting diode (OLED) pixel circuit. The operational amplifier includes an amplifier circuit and an offset voltage storing and reducing circuit. An input terminal of the amplifier circuit is coupled to the sensing circuit. The amplifier circuit includes a first gain circuit and a second gain circuit. An output terminal of the offset voltage storing and reducing circuit is coupled to a coupling terminal of the first gain circuit. An input terminal of the offset voltage storing and reducing circuit is coupled to an output terminal of the second gain circuit. The offset voltage storing and reducing circuit stores and reduces an offset voltage of the first gain circuit.

Abstract: An electrical connector includes an insulative base and an insulative cover moveable relative to the base along the front-to-back direction. A lever includes an actuating bar sandwiched between the base and the cover and is rotated to move the cover relative to the base. A metallic reinforcement piece is embedded within the base adjacent to the actuating bar. The metallic reinforcement piece includes a main part in compliance with a receiving groove of the base receiving the actuating bar therein, and a pair of wings at two opposite transverse side edge of the receiving groove.

Abstract: A sensing circuit for an organic light-emitting diode driver includes a sample and hold circuit and a gain amplifier. The sample and hold circuit is configured to sample a sensing signal received via an input terminal. The gain amplifier is coupled to the sample and hold circuit. The sample and hold circuit includes a first capacitor, a second capacitor, a first switch, a second switch, a third switch and a fourth switch. The first capacitor is coupled between the input terminal and the gain amplifier. The second capacitor is coupled between a reference terminal and the gain amplifier. The first switch is connected between the first capacitor and the input terminal. The second switch is connected between the second capacitor and the reference terminal. The third switch is connected between the first capacitor and the gain amplifier. The fourth switch is connected between the second capacitor and the gain amplifier.

Abstract: A capsule seat device is adapted for use in a coffee machine and includes a seat unit, a receiving unit, a control unit and at least one linkage unit. The seat unit includes a base subunit that has a base surface cooperating with an imaginary horizontal reference plane to define an inclined angle therebetween which ranges between 20 degrees and 40 degrees. The receiving unit is disposed above the base surface, is aligned with the base surface along a normal axis which is normal to the base surface. The at least one linkage unit is connected to the receiving unit and the control unit, such that operation of the control unit drives the receiving unit to move toward or away from the base surface along the normal axis.

Abstract: A semiconductor structure and a method for forming same, the forming method including: providing a base, where a dummy gate structure is formed on the base, an interlayer dielectric layer is formed on the base the dummy gate structure exposes, and the interlayer dielectric layer exposes the top of the dummy gate structure; forming an isolation structure in the interlayer dielectric layer between adjacent dummy gate structures, where the isolation structure further extends into the base; after forming the isolation structure, removing the dummy gate structure and forming a gate opening in the interlayer dielectric layer; filling a gate electrode material into the gate opening, where the gate electrode material further covers the top of the interlayer dielectric layer; and performing at least one polishing treatment to remove the gate electrode material above the top of the interlayer dielectric layer and retaining the gate electrode material in the gate opening as a gate electrode layer, where the step of the

Abstract: Disclosed herein are a probe for a nondestructive testing device using a crossed gradient induced current and a method of manufacturing an induction coil for a nondestructive testing device. The probe for a nondestructive testing device using a crossed gradient induced current includes an induction coil formed to have a predetermined width and to generate first and second induced currents in a direction crossing each other when a current is applied from a power supply, and a magnetic sensor part installed adjacent to the induction coil so as to measure the first and second induced currents induced from the induction coil.