Abstract: A wireless hearing-aid circumaural headphone is revealed. The wireless hearing-aid circumaural headphone includes a wireless headphone disposed with a wireless audio receiver, and a wireless audio transmitter electrically connected to the wireless audio receiver. The wireless audio receiver consists of an audio output module, a receiving antenna and a microphone receiver module. The wireless audio transmitter is composed of an audio input module, a microphone input module and a transmitting antenna.

Abstract: An ordering conditioner, including: a seat body, having a connection portion, one end of the connection portion in connection with a front end of the seat body, another end of the connection portion a rear end thereof; a first bowl, configured on the front end of the seat body, a first magnetic element configured on an inner bottom of the first bowl, the first magnetic element having an N pole and S pole, the S pole of the first magnetic element in connection with the inner bottom of the first bowl; and a second bowl, configured on the rear end of the seat body, a second magnetic element configured on an inner bottom of the second bowl, the second magnetic element having an N pole and S pole, the N pole of the second magnetic element in connection with the inner bottom of the second bowl.

Abstract: A positioning method including following steps is provided. Firstly, several base stations are commanded to detect a tracked object. Then, a first position of the tracked object is obtained according to the first return information. Then, several fixed-type signal transceivers are selected according to the first position. Then, the selected fixed-type signal transceivers are commanded to detect the tracked object, and a second position of the tracked object is obtained according to the second return information received from the fixed-type signal transceivers.

Abstract: A panoramic lens assembly includes a first lens assembly which includes a first lens group, a first prism and a second lens group, all of which are arranged in order from a first object side to a first image side along a first optical axis. The first lens group is with negative refractive power and includes a first and a second lens. The first prism includes a first incident surface, a first reflective surface and a first exit surface. The second lens group is with positive refractive power and includes a third, a fourth, a fifth, a sixth and a seventh lens. The first lens assembly satisfies: 0.2?TTL1/?1m?0.4, wherein TTL1 is an interval in mm from an object surface of the first lens to a first image plane along the first optical axis and ?1m is a half maximum field of view in degree for the first lens assembly.

Abstract: An energy efficient vehicle is provided. Wheels are disposed on the front and rear sides of the car body. A gasoline engine in the car body is used to drive an electricity generator to produce electric energy transferred to a capacitive battery, and then to a multi-loop disc-type dynamic motor. The multi-loop disc-type dynamic motor drives the car by rotating the wheels through a transmission and a differential. The multi-loop disc-type dynamic motor can produce large torque and horsepower through multiple stator rings disposed on a stator base and multiple permanent magnetic sheets disposed on the multiple annular ribs of a rotor base. Therefore, the electricity can be saved to elevate the endurance of the vehicle, and the vehicle does not need to stop for charging.

Abstract: A multi-ring disc motor is revealed. The multi-ring disc motor includes a plurality of stator rings and a plurality of permanent magnets. The stator rings are disposed in a stator base and the permanent magnets are mounted on a plurality of circular ribs of a rotor base. The permanent magnets on the respective circular rib of the rotor base are corresponding to a coil on the stator ring in a respective circular groove of the stator base by the stator base and the rotor base connected to each other. Thereby high torque and high horsepower are generated by the stator rings on the stator base and the permanent magnets on the circular ribs of the rotor base. The power consumption is reduced effectively. Thus the battery life of vehicles such as cars is extended and this eliminates the needs to stop for charging.

Abstract: A connector includes an insulated housing, four connecting terminals, three pins and a plug. The insulated housing has a containing space and a disposing surface, and the disposing surface is located in the containing space. The connecting terminals are separately disposed in the containing space of the insulated housing and located on the disposing surface. The pins are separately disposed in the containing space of the insulated housing and extend from the disposing surface toward a direction away from the disposing surface, and the connecting terminals surround the pins. The plug is disposed in a center of the containing space of the insulated housing and located on the disposing surface. The plug is beneficial to rotate and has no directionality. The plug includes a plurality of conductive rings, the conductive rings are separately arranged along the direction away from the disposing surface, and the pins surround the plug.

Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens is a meniscus lens with negative refractive power and includes a convex surface facing the object side. The second lens is with negative refractive power and includes a concave surface facing the object side. The third lens is with positive refractive power and includes a convex surface facing the image side. The fourth lens is with positive refractive power. The fifth lens is with positive refractive power. The sixth lens is with negative refractive power. The seventh lens is with refractive power.

Abstract: An automatic and intelligent clutch-type wind turbine system clutch-type wind turbine system is revealed. A rotor-blade base is disposed with rotor blades and connected to a main shaft. A gearbox of a split gearbox is connected to the main shaft while a turbine-driven set of the split gearbox is connected to a power shaft. A plurality of sets of disc generators is connected to the power shaft and a synchronous clutch is arranged between the two adjacent disc generators. A battery is connected to each disc generator. Thereby electricity is generated by the wind turbine system without being affected by wind force from surrounding area and the electricity is not wasted on braking. During the electricity generation process, the energy stored is converted into kinetic energy for assistance in generating electricity. Thus not only the power generation efficiency is improved, the total production cost is also reduced.

Abstract: A monitoring and hearing aid headphone intercom system is revealed. The system includes one primary headphone, at least one secondary headphone and a terminal device. The primary headphone is disposed with a first Bluetooth module, a first ISM (Industrial Scientific Medical) module, a first microphone set, and a first wired connection module. The secondary headphone is arranged with a second Bluetooth module, a second ISM (Industrial Scientific Medical) module, and a second microphone set. The secondary headphone is connected to the primary headphone by the second ISM module while the terminal device is connected to either the primary headphone or the secondary headphone by a third Bluetooth module or an input cable. Thereby audio signals the primary headphone received are shared with the secondary headphone. Users of the primary headphone and the secondary headphone can interact with each other.

Abstract: A panoramic lens assembly includes a first lens assembly which includes a first lens group, a first prism and a second lens group, all of which are arranged in order from a first object side to a first image side along a first optical axis. The first lens group is with negative refractive power and includes a first and a second lens. The first prism includes a first incident surface, a first reflective surface and a first exit surface. The second lens group is with positive refractive power and includes a third, a fourth, a fifth, a sixth and a seventh lens. The first lens assembly satisfies: 0.2?TTL1/?1m?0.4, wherein TTL1 is an interval in mm from an object surface of the first lens to a first image plane along the first optical axis and ?1m is a half maximum field of view in degree for the first lens assembly.

Abstract: A method for forming a semiconductor device structure is provided. The method includes: forming a plurality of trenches in the substrate; forming a gate dielectric layer lining the trenches; filling the trenches with a gate material; etching back the gate material to expose an upper portion of the trenches; forming a first dielectric layer to refill the upper portion of the trenches, and to cover a substrate surface between the trenches; performing a first chemical mechanical planarization process to partially remove the first dielectric layer until the substrate surface between the trenches is exposed. The method also includes using the first dielectric layer in the upper portion of the trenches as an etching mask, etching the substrate through the exposed substrate surface to form a self-aligned contact opening between the trenches.

Abstract: The present invention provides a form management system, comprising: a form building module, the form building module calling a word processing application software to obtain layout information of a form; and a common library building module, the common library building module building a correlation between a specific field of the form and default data of the specific field and storing the correlation in a common library.

Abstract: The present disclosure relates to an electronic application developing method. The method comprises providing a development platform with a plurality of cross-industry application templates. Users can design applications and plan business processes via the development platform efficiently without building any infrastructure or writing any programming code.

Abstract: The present invention provides a detection circuit, which comprises a first detection path and a second detection path for detecting the state of a power source under test. A first current is generated on the first detection path according to power source under test; a second current is generated on the second detection path according to the power source under test. The detection circuit generates a detection signal according to the first current and the second current. The detection signal represents the state of the power source under test.

Abstract: A timing controller provides adaptive timings to control a synchronous rectifier with a body diode. The timing controller has a ramp generator providing a ramp signal at a first capacitor. The ramp signal corresponds to a discharge time when the body diode is forward biased. A second capacitor records an estimated duration signal. An update circuit is connected between the first and second capacitors, for shorting the first and second capacitor to update the estimated duration signal by charge sharing. A comparator with two inputs coupled to the ramp signal and the estimated duration signal respectively compares the ramp signal and the estimated duration signal to control the synchronous rectifier.

Abstract: A wide-angle lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens is a meniscus lens with negative refractive power and includes a convex surface facing the object side. The second lens is a biconcave lens with negative refractive power. The third lens is with positive refractive power. The fourth lens is with positive refractive power. The fifth lens is a meniscus lens with negative refractive power and includes a convex surface facing the image side. The sixth lens is with positive refractive power. The wide-angle lens assembly satisfies 1.8 ? L ? ? 1 ? R ? ? 1 ? s f ? 4.0 wherein L1R1s is a radius of an object side surface of the first lens and f is an effective focal length of the wide-angle lens assembly.

Abstract: The present invention is directed to a precious metal recovery process in which an acid sulfidic feed material is subjected to acid pressure oxidation and an alkaline sulfidic feed material is subjected to alkaline pressure oxidation, with the discharge slurries from the pressure oxidation processes being combined to reduce neutralization requirements prior to precious metal recovery.

Abstract: A method, system and program product for executing a multi-function instruction in an emulated computer system by specifying, via the multi-function instruction, either a capability query or execution of a selected function of one or more optional functions, wherein the selected function is an installed optional function, wherein the capability query determines which optional functions of the one or more optional functions are installed on the computer system.

Abstract: Disclosed include switching-mode power supplies and control methods thereof. A disclosed switching-mode power supply is coupled to an input power node and a ground node, comprising a controller, a first inductor, and a bootstrap circuit. The controller is for controlling a power switch coupled to the input power node and a connection node. The controller is powered by the connection node and an operation power node. The first inductor is coupled between the connection node and a discharge node. The bootstrap circuit is coupled between the discharge node, the operation power node and the connection node, to make an operation voltage at the operation power node substantially not less than a discharge voltage at the discharge node. The discharge node is coupled to power an output load.