Abstract: The present invention discloses an electronic system including a peripheral device whereon a barcode is formed, and a host device. The peripheral device is detachably installed on the host device. The host device includes a housing, a barcode reading module installed on the housing and for reading the barcode on the peripheral device as the peripheral device is installed on the housing of the host device, and a control module installed inside the housing and electrically connected to the barcode reading module for establishing connection between the host device and the peripheral device according to the barcode read by the barcode reading module.

Abstract: The present invention discloses a wearable electronic device having a plurality of trapezoid structures rotatably connected with one another. At least one inclined surface is formed on two ends of each trapezoid structure. When protruding sides of adjacent inclined surfaces of adjacent trapezoid structures abut against each other and sunken sides of the adjacent inclined surfaces of the adjacent trapezoid structures abut against each other, the plurality of trapezoid structures is formed in a ring shape. When the protruding sides and the sunken sides of the adjacent inclined surfaces of the adjacent trapezoid structures abut against each other, the plurality of trapezoid structures is formed in a straight shape.

Abstract: A keyboard device is located in an accommodating space of a housing having first openings and a second opening. The keyboard device includes a flexible body and a transparent liquid. The flexible body is located in the accommodating space, and includes a main body, first pressing portions, patterns, and a second pressing portion. The first pressing portions are respectively located in the first openings. The patterns are located on the main body or the first pressing portions and are respectively exposed through the first openings. The second pressing portion is located in the second opening. The main body, and the first and second pressing portions have an enclosure space therein. The transparent liquid is located in the enclosure space. When the second pressing portion is pressed, the first pressing portions expand to protrude from the first openings, such that the patterns are enlarged.

Abstract: An energy storage device is provided. The energy storage device includes at least an energy-type electrode pair, including a first positive electrode; a first negative electrode disposed opposite to the first positive electrode; and a first electrolyte disposed between the first positive electrode and the first negative electrode; at least a power-type electrode pair, including a second positive electrode; a second negative electrode disposed opposite to the second positive electrode; and a second electrolyte disposed between the second positive electrode and the second negative electrode; and a housing receiving the energy-type electrode pair and the power-type electrode pair.

Abstract: A kind of electrical connector is disclosed in the present invention, with the electrical connector consisting of: a socket, comprising the first insulator and several first terminals with the first insulator set with the holding space; a plug, comprising the second insulator adaptive to the holding space and several second terminals; a first protrusion is formed on the two sides of the rear end of the holding space in the first insulator respectively with the rear end and front end of the first protrusion formed with the first snap groove and a pivot joint groove respectively; a second protrusion is formed on the two sides of the middle section of the holding space in the first insulator; the second protrusion is formed with a second snap groove at its rear end and provided with the holding groove adaptive to the first protrusion respectively on its both side of the front end, with the front end of the holding groove formed with a first snapping point; the second insulator is provided with steps on its both

Abstract: A rotor set comprises a pair of engaging rotors disposed in a pump room of a housing rotating oppositely with identical speeds. Each rotor comprises a plurality of lobes, and each lobe has a fan-shaped end with a curved edge. The lobe generates an eccentric force to the rotor during the rotation to reduce mechanical consuming energy and save dynamic energy. Therefore, the rotors can achieve strong eccentric torque and self-vacuum effect with low dynamic energy.

Abstract: An energy storage device is provided. The energy storage device includes an energy type electrode pair having a first unit energy density and a first unit discharge power; a power type electrode pair having a second unit energy density and a second unit discharge power, and electrically connected to the energy type electrode pair; a housing receiving the energy type electrode pair and the power type electrode pair; a first electrolyte disposed in the energy type electrode pair; and a second electrolyte disposed in the power type electrode pair, wherein the energy type electrode pair forms a first electrically conductive circuit via the first electrolyte, and the power type electrode pair forms a second electrically conductive circuit via the second electrolyte.

Abstract: An electrical connector is adapted to be alternatively connected to an audio plug or another device plug. The electrical connector includes a hollow insulating main body having an insertion opening that has an audio insertion portion corresponding in shape to the audio plug and a main insertion portion corresponding in shape to the another device plug, a main terminal module including main terminals partially exposed in a receiving space of the insulating main body for electrical connection with the another device plug, and an audio terminal module including audio terminals partially exposed in the receiving space for electrical connection with the audio plug.

Abstract: An electronic device includes a main unit having a first housing with a groove and a speaker having a second housing and an adjusting rod. The groove has a limiting section and a stop portion receiving section, a minimum width of which is greater than that of the limiting section. The adjusting rod has a rod body extending through the limiting section, and a stop portion received in and rotatable relative to the stop portion receiving section and having an outer diameter greater than the minimum width of the limiting section. Through the cooperation of the adjusting rod and the groove, the speaker is multi-directionally adjustable relative to the main unit.

Abstract: An electrical power assisted steering device has a lower shaft, an upper shaft module, a pre-torsion module and a torsion bar. The upper shaft module has an upper shaft, a detecting unit mounted around the upper shaft, and an assembling space annularly formed between the detecting unit and the pushing portions. The pre-torsion module is mounted in the assembling space and has a maintaining unit mounted around the upper shaft and in the assembling space, multiple sliding blocks mounted in the maintaining unit and respectively abutting the upper shaft, and multiple springs mounted in the maintaining unit and respectively abutting between the maintaining unit and the sliding blocks. The torsion bar is connected between the upper shaft and the lower shaft.

Abstract: A rotor set comprises a pair of engaging rotors disposed in a pump room of a housing rotating oppositely with identical speeds. Each rotor comprises a plurality of lobes, and each lobe has a fan-shaped end with a curved edge. The lobe generates an eccentric force to the rotor during the rotation to reduce mechanical consuming energy and save dynamic energy. Therefore, the rotors can achieve strong eccentric torque and self-vacuum effect with low dynamic energy.

Abstract: The invention provides the Magnetoelectric Effect Material consisted of a single isotope, the alloy of isotopes, or the compound of isotopes. The invention applies enrichment and purification to increase the isotope abundance, to create the density of nuclear exciton by irradiation, and therefore increase the magnetoelectric effect of the crystal of single isotope, the alloy crystal of isotopes and the compound crystal of isotopes. The invention provides the manufacturing method including the selection rules of isotopes, the fabrication processes and the structure of composite materials. The invention belongs to the area of the nuclear science and the improvement of material character. The invention using the transition of entangled multiple photons to achieve the delocalized nuclear exciton. The mix of selected isotopes adjusts the decay lifetime of nuclear exciton and the irradiation efficiency to generate the nuclear exciton.

Abstract: A method and an apparatus for self-calibration of a driving capability and a resistance of an on-die termination are provided. The apparatus includes an output interface physical layer (PHY) and a ring oscillator. The output interface PHY receives an operation voltage. The ring oscillator surrounds the output interface PHY to sense a work temperature or the operation voltage and accordingly outputs a sensing result. The driving capability or the resistance of the on-die termination of the output interface PHY is adjusted according to the sensing result.

Abstract: A method of dynamic resource allocation for a virtual machine cluster is to calculate the resource usage weight of the respective virtual machine, the resource usage weight of the respective physical machine, and the average resource usage weight of the physical machines, to pick the physical machine with the greatest resource usage weight as the migration source machine, to pick the physical machine with the least resource usage weight as the migration object machine, and to move the virtual machine in the migration source machine with the resource usage weight thereof being closest to the migration difference value to the migration object machine to achieve the effect of load balancing.

Abstract: An electrical connector is adapted to be alternatively connected to an audio plug or another device plug. The electrical connector includes a hollow insulating main body having an insertion opening that has an audio insertion portion corresponding in shape to the audio plug and a main insertion portion corresponding in shape to the another device plug, a main terminal module including main terminals partially exposed in a receiving space of the insulating main body for electrical connection with the another device plug, and an audio terminal module including audio terminals partially exposed in the receiving space for electrical connection with the audio plug.

Abstract: A lens cover module includes a rail member, a lens cover movably mounted on the rail member, a first driving device, and a second driving device. The lens cover reciprocates between a first position where the lens cover covers the lens, and a second position, where the lens cover uncovers the lens. The first driving device moves the lens cover from the first position to a third position, and moves the lens cover from the second position to a fourth position. After the first driving device, the second driving device keeps moving the lens cover to the second position from the third position, or moving the lens cover to the first position from the fourth position.

Abstract: Provided herein is an assay for interrogating transient and dynamic protein-protein interactions and for screening and characterizing agents as agonists or antagonists of protein-protein interactions. The methods can provide a single assay for simultaneously assessing the bioavailability and efficacy of a test compound for increasing or decreasing a protein-protein interaction of interest.

Abstract: A sight includes an objective barrel and a dust cap connected to the objective barrel. The dust cap includes a main body, a cover, a first flexible element, and a second flexible element, The cover is connected to the main body. The first flexible element is connected to the main body and includes an inner surface. The second flexible element is disposed in the first flexible element and includes an outer surface wherein the outer surface of the second flexible element contacts the inner surface of the first flexible element.

Abstract: An electronic device includes a main unit having a first housing with a groove and a speaker having a second housing and an adjusting rod. The groove has a limiting section and a stop portion receiving section, a minimum width of which is greater than that of the limiting section. The adjusting rod has a rod body extending through the limiting section, and a stop portion received in and rotatable relative to the stop portion receiving section and having an outer diameter greater than the minimum width of the limiting section. Through the cooperation of the adjusting rod and the groove, the speaker is multi-directionally adjustable relative to the main unit.

Abstract: One embodiment includes a power regulator system. The system includes a switch control stage configured to generate at least one activation signal based on a pulse-width modulation (PWM) signal and to control a respective at least one switch to generate an output voltage. The system also includes a feedback stage configured to generate the PWM signal based on a ramp signal and a feedback voltage that is based on the output voltage. The system further includes a ramp generator stage configured to adaptively generate the ramp signal based on the output voltage and based on the at least one activation signal.