Abstract: A hub electrically connected to an electronic equipment and at least a portable device located in external environment is provided. The hub includes a first connector, at least a second connector, a controller, and a first DC/DC converter. The first connector is electrically connected to the electronic equipment, the second connector is electrically connected to the portable device. The controller is electrically connected between the first connector and the second connector, and the controller has a data transmission between the portable devices and the electronic equipment mutually. In addition, a signal is transmitted to the portable devices suitably by the controller so that the portable device being with rapid charge mode.

Abstract: A computer-implemented method, computer program product, and system for detecting work-piece defects. The computer-implemented method may include: receiving a first image of a training work-piece captured using a non-destructive imaging process and a second image of the training work-piece captured using a destructive imaging process; receiving an image of a work-piece captured using a non-destructive imaging process, wherein the work-piece is substantially similar to the training work-piece, and the non-destructive imaging process used to capture the work-piece is substantially similar to the non-destructive imaging process used to capture the training work-piece; matching the image of the work-piece to the first image of the training work-piece; and enhancing the image of the work-piece using the second image of the training work-piece, in response to the image of the work-piece matching the first image of the training work-piece.

Abstract: A manufacturing method of a write portion for a thermally assisted magnetic head slider includes providing a write portion including a write element, a waveguide, and a plasmon unit; lapping opposed-to-magnetic recording medium surfaces of the write element and the waveguide, and an near-field light generating surface of the plasmon unit; only forming a carbon layer on the opposed-to-magnetic recording medium surface of the write element. Corrosive elements in the write portion can be prevented from being corroded and the write element can be prevented from being worn and abraded not only, stable thermal ability for a plasmon unit can be maintained but also.

Abstract: A computer-implemented method, computer program product, and system for detecting work-piece defects. The computer-implemented method may include: receiving a first image of a training work-piece captured using a non-destructive imaging process and a second image of the training work-piece captured using a destructive imaging process; receiving an image of a work-piece captured using a non-destructive imaging process, wherein the work-piece is substantially similar to the training work-piece, and the non-destructive imaging process used to capture the work-piece is substantially similar to the non-destructive imaging process used to capture the training work-piece; matching the image of the work-piece to the first image of the training work-piece; and enhancing the image of the work-piece using the second image of the training work-piece, in response to the image of the work-piece matching the first image of the training work-piece.

Abstract: A hub is electrically connected with an electronic device, an AC source, and at least one portable device which are located in the outside environment. The electronic device includes a USB port. The hub includes a first connector, a second connector, a third connector, a controller, and a power module. The first connector is electrically connected with the USB port of the electronic device. The first connector includes a first data transmission line and a first power line. The third connector is electrically connected with the AC source. The controller is electrically connected between the first data transmission line and a second data transmission line. The controller and the portable device transmit data to each other. The controller sends a signal to the portable device, enabling the portable device to start a quick charge mode. The power module is electrically connected with the first connector, the second connector, and the third connector.

Abstract: A switching power supply is provided and connected between external voltage source and a device having high peak current characteristic, the switching power supply comprises boost converter, control circuit and energy storing element. An input end of boost converter is connected to external voltage source, and output end of boost converter is electrically connected to the device. A control circuit is connected to boost converter in parallel. A first predetermined voltage value and a predetermined current value is set in control circuit. When output current of external voltage source is larger than predetermined current value or output voltage of external voltage source is lower than first predetermined voltage value, output voltage of boost converter is reduced to be lower than the voltage of energy storing element by control circuit.

Abstract: The present invention relates to an aroma diffusing system and aroma diffusing method thereof. This method includes establishing wireless communication connection between a mobile terminal and an aroma diffuser; receiving user input and generating a corresponding order through the mobile terminal and sending the order in a wireless mode; receiving the order through the wireless communication module of the aroma diffuser and executing the order through the electric control element of the aroma diffuser; feeding back order execution result to the mobile terminal through the wireless communication module of the aroma diffuser; receiving the order execution result through the mobile terminal and giving a corresponding prompt in the mobile terminal. The present invention may control the operation mode of the aroma diffuser and improve operation experience and use experience through a smart phone.

Abstract: The present disclosure illustrates a power converter electrically connected between an external power supply and an electronic device. The electronic device has a first power-inputted terminal. The power converter includes a capacitor, a switch and an inrush-current-limit circuit. The capacitor is electrically connected to the external power supply. The switch has an input terminal electrically connected to an output terminal of the capacitor, and an output terminal electrically connected to the first power-inputted terminal A first voltage detector has an output terminal electrically connected to the switch and configured to detect an output voltage of the capacitor. When the first voltage detector detects that an input voltage of the switch is higher than a first preset voltage, the switch is set in a conductive status.

Abstract: The present invention relates to an aroma diffuser with direct diffusion of essential oil, and an aroma diffusing method. The aroma diffuser comprises a base, a housing mounted on the base and an electric control element disposed on the housing. An essential oil bottle and a gasification element are also disposed on the housing, a pump element is disposed inside the housing and the open end of the essential oil bottle is connected to the lower end of the gasification element. The pump element is connected to the gasification element and the electric control element respectively and communicates with the gasification element. The gasified essential oil gas may be diffused to ambient air directly, rather than through the housing, the diffusion is fast, and the directly diffused essential oil does not need the dilution of water, greatly raising the efficiency of aromatherapy and meeting people's use requirements.

Abstract: The present invention relates to an aroma diffuser with an adjustable essential oil gas proportion and an aroma diffusing method. The aroma diffuser includes a housing, an electric control element, at least two essential oil bottles, gasification elements corresponding to the essential oil bottles, pump elements corresponding to the gasification elements and a fragrance mixing element. The lower end of each of the gasification elements is connected to an open end of the corresponding essential oil bottle. Each of the gasification elements communicates with the open end of the corresponding essential oil bottle. An upper end of each of the gasification elements stretches into a cavity at the lower end of the fragrance mixing element and fits with the end face of the cavity. The present invention features a compact structure, high sealing performance, easy assembly and simple operation.

Abstract: A hub electrically connected to an electronic equipment and at least a portable device located in external environment is provided. The hub includes a first connector, at least a second connector, a controller, and a first DC/DC converter. The first connector is electrically connected to the electronic equipment, the second connector is electrically connected to the portable device. The controller is electrically connected between the first connector and the second connector, and the controller has a data transmission between the portable devices and the electronic equipment mutually. In addition, a signal is transmitted to the portable devices suitably by the controller so that the portable device being with rapid charge mode.

Abstract: A switching power supply is provided and connected between external voltage source and a device having high peak current characteristic, the switching power supply comprises boost converter, control circuit and energy storing element. An input end of boost converter is connected to external voltage source, and output end of boost converter is electrically connected to the device. A control circuit is connected to boost converter in parallel. A first predetermined voltage value and a predetermined current value is set in control circuit. When output current of external voltage source is larger than predetermined current value or output voltage of external voltage source is lower than first predetermined voltage value, output voltage of boost converter is reduced to be lower than the voltage of energy storing element by control circuit.

Abstract: The present invention provides a pump type aroma diffuser including an essential oil bottle for containing essential oil and a gasification assembly connected with an open end of the essential oil bottle. The gasification assembly includes a gasification cavity, as well as an air nozzle and an essential oil nozzle which are installed on the cavity wall of the gasification cavity. The air nozzle and the essential oil nozzle are interconnected with the gasification cavity. The pump type aroma diffuser also includes a guide assembly which covers the gasification cavity and is configured to guide aroma. The guide assembly has a concentrated fog outlet for exhausting aroma, a first intake backflow channel and a second intake backflow channel which extend from the concentrated fog outlet to two different directions. The tail ends of the first intake backflow channel and the second intake backflow channel extend into the gasification cavity.

Abstract: A manufacturing method of a write portion for a thermally assisted magnetic head slider includes providing a write portion including a write element, a waveguide, and a plasmon unit; lapping opposed-to-magnetic recording medium surfaces of the write element and the waveguide, and an near-field light generating surface of the plasmon unit; only forming a carbon layer on the opposed-to-magnetic recording medium surface of the write element. Corrosive elements in the write portion can be prevented from being corroded and the write element can be prevented from being worn and abraded not only, stable thermal ability for a plasmon unit can be maintained but also.

Abstract: A write portion for a thermally assisted magnetic head slider includes an air bearing surface facing to a magnetic recording medium; a write element having an opposed-to-magnetic recording medium surface; a waveguide for guiding light generated by a light source module mounted on a substrate of the thermally assisted magnetic head slider; and a plasmon unit provided around the write element, which has a near-field light generating surface for propagating near-field light to the air bearing surface. And only the opposed-to-magnetic recording medium surface of the write element is covered by a carbon layer. The invention can prevent corrosive elements in the write portion from being corroded and prevent the write element from being worn and abraded not only, and maintain stable thermal ability for a plasmon unit but also.