Abstract: A polypropylene fabric structure, a manufacturing method thereof, and a protective clothing including the polypropylene fabric structure are provided. The polypropylene fabric structure includes a polypropylene spunbond nonwoven fabric and a polypropylene meltblown nonwoven fabric. The polypropylene meltblown nonwoven fabric is directly bonded to the polypropylene spunbond nonwoven fabric. The polypropylene meltblown nonwoven fabric is made of a material including polypropylene having a melt flow index between 1700 g/10 min and 2000 g/10 min and a melting point between 155° C. and 165° C.

Abstract: A switching control circuit for use in controlling a resonant flyback power converter generates a first driving signal and a second driving signal. The first driving signal is configured to turn on the first transistor to generate a first current to magnetize a transformer and charge a resonant capacitor. The transformer and charge a resonant capacitor are connected in series. The second driving signal is configured to turn on the second transistor to generate a second current to discharge the resonant capacitor. During a power-on period of the resonant flyback power converter, the second driving signal includes a plurality of short-pulses configured to turn on the second transistor for discharging the resonant capacitor. A pulse-width of the short-pulses of the second driving signal is short to an extent that the second current does not exceed a current limit threshold.

Abstract: A resonant flyback power converter includes: a first and a second transistors which form a half-bridge circuit for switching a transformer and a resonant capacitor to generate an output voltage; a current-sense device for sensing a switching current of the half-bridge circuit to generate a current-sense signal; and a switching control circuit generating a first and a second driving signals for controlling the first and the second transistors. The turn-on of the first driving signal controls the half-bridge circuit to generate a positive current to magnetize the transformer and charge the resonant capacitor. The turn-on of the second driving signal controls the half-bridge circuit to generate a negative current to discharge the resonant capacitor. The switching control circuit turns off the first transistor when the positive current exceeds a positive-over-current threshold, and/or, turns off the second transistor when the negative current exceeds a negative-over-current threshold.

Abstract: A resonant flyback power converter includes: a first transistor and a second transistor which are configured to switch a transformer and a resonant capacitor for generating an output voltage; and a switching control circuit generating first and second driving signals for controlling the first and the second transistors. The turn-on of the first driving signal magnetizes the transformer. The second driving signal includes a resonant pulse having a resonant pulse width and a ZVS pulse during the DCM operation. The resonant pulse is configured to demagnetize the transformer. The resonant pulse has a first minimum resonant period for a first level of the output load and a second minimum resonant period for a second level of the output load. The first level is higher than the second level and the second minimum resonant period is shorter than the first minimum resonant period.

Abstract: A resonant flyback power converter includes: a first transistor and a second transistor which are configured to switch a transformer and a resonant capacitor for generating an output voltage; and a switching control circuit generating first and second driving signals for controlling the first and the second transistors. The turn-on of the first driving signal magnetizes the transformer. During a DCM (discontinuous conduction mode) operation, the second driving signal includes a resonant pulse for demagnetizing the transformer and a ZVS (zero voltage switching) pulse for achieving ZVS of the first transistor. The resonant pulse is skipped when the output voltage is lower than a low-voltage threshold.

Abstract: The disclosed apparatus may include a wearable haptic ring that features input capabilities relative to a computing system. In various examples, the wearable haptic ring may be designed to curve around a human finger of a wearer with a touchpad that is seamlessly integrated with the ring. For example, the seamlessly integrated touchpad may be operable by another finger of the wearer. Moreover, the haptic ring may include a haptic feedback unit designed to provide haptic feedback in response to input from the wearer. As such, the haptic ring may enable a wide range of user inputs while appearing like a typical ring rather than a computer input/output device. Various other implementations are also disclosed.

Abstract: A semiconductor device and method of manufacturing the same are provided. The semiconductor device includes a substrate and a gate structure disposed on the substrate. The semiconductor device also includes a source region and a drain region disposed within the substrate. The substrate includes a drift region laterally extending between the source region and the drain region. The semiconductor device further includes a first stressor layer disposed over the drift region of the substrate. The first stressor layer is configured to apply a first stress to the drift region of the substrate. In addition, the semiconductor device includes a second stressor layer disposed on the first stressor layer. The second stressor layer is configured to apply a second stress to the drift region of the substrate, and the first stress is opposite to the second stress.

Abstract: A multi-layer federated learning method based on distributed clustering is provided, which comprises the following steps. Computing a feature distribution similarity for each of participating nodes with non-(non-independent and identically distributed) data sets, and grouping these nodes into plural clusters by the feature distribution similarity. Updating local model of nodes of each cluster by a federated learning algorithm, and inputting these nodes into a multi-layer aggregation mechanism. Terminating the operation of the multi-layer aggregation mechanism until the clustering result meets a required demand. Furthermore, we implement a blockchain-based multi-layer federated learning system, including model aggregation module, API module, time-series synchronization module, and IPFS, based on distributed clustering architecture. The learning performance is proven to effectively improved.

Abstract: A medical data ownership management method comprises: Granting a first authority to a medical unit where the first authority allows the medical unit to generate a first medical object with its corresponding first non-fungible token (NFT) storing on a blockchain. Granting a second authority to a research unit, where the second authority allows the research unit to access the first medical object, and the research unit processes the first medical object to generate the second medical object with its corresponding second NFT storing on the blockchain. Finally, granting a third authority to a user unit, where the third authority allows the user unit to access the second medical object. The access control and ownership transfer of each medial object in the blockchain are achieved by trading the corresponding NFT and modifying its subordinate list. With the management method, the security and the privacy of the medical data will be enhanced.

Abstract: The present invention provides a conjugated diene polymer, formulations, and manufacturing methods for the same. The present invention provides a conjugated diene polymer obtained by polymerizing conjugated diene monomers and vinyl aromatic monomers using an initiator by way of an anionic polymerization, the conjugated diene polymer comprising a plurality of blocks having more than 6 consecutive vinyl aromatic units, wherein a vinyl aromatic monomer content of the plurality of blocks having more than 6 consecutive vinyl aromatic units is less than 5 wt % based on a total vinyl aromatic monomer content of the conjugated diene polymer. The present invention also provides formulations for preparing the conjugated diene polymer and the manufacturing methods for the same.

Abstract: The present invention provides a conjugated diene polymer, formulations, and manufacturing methods for the same. The present invention provides a conjugated diene polymer obtained by polymerizing conjugated diene monomers and vinyl aromatic monomers using an initiator by way of an anionic polymerization, the conjugated diene polymer comprising a plurality of blocks having more than 6 consecutive vinyl aromatic units, wherein a vinyl aromatic monomer content of the plurality of blocks having more than 6 consecutive vinyl aromatic units is less than 5 wt % based on a total vinyl aromatic monomer content of the conjugated diene polymer. The present invention also provides formulations for preparing the conjugated diene polymer and the manufacturing methods for the same.

Abstract: A display device is disclosed, which includes a display panel and a backlight module. The display panel includes: a first substrate; a first gate line, disposed on the first substrate; a second gate line, disposed on the first substrate and adjacent to the first gate line; a first data line, disposed on the first substrate and intersecting the first and the second gate lines; a sensing line, disposed on the first substrate, adjacent to the first data line, and intersecting the first and the second gate lines; and a photosensor, disposed on the first substrate and electrically connected to both the sensing line and the first gate line. The backlight module is disposed under the display panel and includes at least one visible light source and at least one infrared light source.

Abstract: A production method of enzyme containing Antrodia Cinnamomea component includes steps of: filling fruits of the season and Antrodia Cinnamomea in eighty percent full in the internal space of a container to be sealed off and adding a yeast for a first yeast fermentation for a period of 30 days; then stuffing the same container with the fruits of the season for a second yeast fermentation for a period of 30 days; injecting air into the container when alcohol level goes lower than 12% and adding an acetic acid bacteria for an acetic acid fermentation for a period of 120˜180 days. Through two times of alcoholic extraction, followed with the acetic acid extraction, the particular bioactive components of Antrodia Cinnamomea may be fully obtained and carried with the natural enzyme drinks.

Abstract: In a method of detecting input for a portable electronic device, when a virtual keyboard is displayed on a display of a touch panel, an accelerometer detects orientation of the portable electronic device to adjust a contact area of each key of the virtual keyboard. The adjusted display of each key provides a suitable contact area on the virtual keyboard according to the detected orientation of the portable electronic device.

Abstract: A mobile device for setting a signal strength value for the mobile device to receive needed radio signals. The mobile device includes a signal strength value configuring system and a radio signal receiving unit. The signal strength value configuring system is operable to set the signal strength value for the mobile device to receive needed radio signals, utilizing a number of radio station channels detected by the radio signal receiving unit of the mobile device.

Abstract: A method of generating a high dynamic range image corresponding to a specific scene. The method includes shooting a specific scene to generate a base image; selecting a bright area and a dark area from the base image; determining base luminance according to the base image; shooting the specific scene to generate at least a first image, wherein average luminance of a part of the first image corresponding to the bright area of the base image is less than or equal to the base luminance; shooting the specific scene to generate at least a second image, wherein average luminance of a part of the second image corresponding to the dark area of the base image is greater than or equal to the base luminance; and combining at least the first image and the second image into a high dynamic range image corresponding to the specific scene.

Abstract: A mobile device for setting a signal strength value for the mobile device to receive needed radio signals. The mobile device includes a signal strength value configuring system and a radio signal receiving unit. The signal strength value configuring system is operable to set the signal strength value for the mobile device to receive needed radio signals, utilizing a number of radio station channels detected by the radio signal receiving unit of the mobile device.

Abstract: A method of generating a high dynamic range image corresponding to a specific scene. The method includes shooting a specific scene to generate a base image; selecting a bright area and a dark area from the base image; determining base luminance according to the base image; shooting the specific scene to generate at least a first image, wherein average luminance of a part of the first image corresponding to the bright area of the base image is less than or equal to the base luminance; shooting the specific scene to generate at least a second image, wherein average luminance of a part of the second image corresponding to the dark area of the base image is greater than or equal to the base luminance; and combining at least the first image and the second image into a high dynamic range image corresponding to the specific scene.

Abstract: The valve blades of the present invention facilitate delayed onset and gradual or fine variations in the flow of gas through the throttle valve to achieve a process interval of interior chamber gas pressures over a broader valve blade step range, achieve aggressive PI over a broad range for enhanced tool throughput, enhance stability of interior chamber gas pressures during substrate processing, and increase tool uptime and production efficiency. In one embodiment, each of the two valve blades in the throttle valve includes at least one, and typically, multiple notches or gaps for a delayed onset, and finely-graded increase, in flow of gas through the valve throughout the step range of the valve blades. In another embodiment, the semicircular valve blades have a cam-shaped configuration and are capable of varying the radius of the circle defined by the two blades.

Abstract: The valve blades of the present invention facilitate delayed onset and gradual or fine variations in the flow of gas through the throttle valve to achieve a process interval of interior chamber gas pressures over a broader valve blade step range, achieve aggressive PI over a broad range for enhanced tool throughput, enhance stability of interior chamber gas pressures during substrate processing, and increase tool uptime and production efficiency. In one embodiment, each of the two valve blades in the throttle valve includes at least one, and typically, multiple notches or gaps for a delayed onset, and finely-graded increase, in flow of gas through the valve throughout the step range of the valve blades. In another embodiment, the semicircular valve blades have a cam-shaped configuration and are capable of varying the radius of the circle defined by the two blades.