Abstract: Aspects relate to computer implemented methods and systems for monitoring a user's hearing and comprehension. The methods and systems include receiving, by an audio capture device, a first audio input, receiving, by the audio capture device, a second audio input, converting the first and second audio inputs into respective first and second audio signals, transmitting said first and second audio signals to a remote resource, transcribing the first and second audio signals into respective first and second transcriptions, analyzing, by a processor of the remote resource, the first and second transcriptions to determine if a content of the second transcription is related to a content of the first transcription, and recording the analysis to track a hearing and comprehension ability of the user.

Abstract: A signal controlling method adapted for updating a display screen of a panel is disclosed. The signal controlling method includes the following steps: updating the display screen with first image data; determining whether second image data is received; when the second image data is not received, selectively generating an internal signal, using the internal signal to enable a shift register and returning to the step of updating the display screen with the first image data; and when an initiating signal and the second image data are received, enabling a plurality of shift register units of the shift register so that a plurality of scan signal lines of the panel are sequentially enabled and updating the display screen with the second image data.

Abstract: A near field communication (NFC) device configured to use in preparing a carrier signal for active load modulation supporting both synchronous and asynchronous transmissions. The NFC device comprises a local clock generator for generating a reference clock signal (REF_CLK), a clock extractor for recovering a clock signal (EXT_CLK) generated by an NFC initiator device, a frequency tracking module (FTM) for performing a frequency tracking operation based on an input clock signal (REF_CLK or EXT_CLK) to produce a FTM output with its frequency aligned with the input clock signal, and a phase tracking module (PTM) for performing a phase tracking operation on the FTM output based on EXT_CLK to produce a PTM output with its phase aligned with EXT_CLK.

Abstract: A hydrogel capable of desalinating seawater and a preparation method thereof. The hydrogel is a polymer polymerized by a monomer containing a hydrophilic group and a carbon-carbon double bond via carbon-carbon double bonds. A degree of crosslinking of the polymer is 0.01 to 0.2. The monomer accounts for 5 wt % to 50 wt % of a mass of the hydrogel. The preparation method includes: mixing a monomer with a pore-forming agent, a cross-linking agent, a initiator and a catalyst evenly, obtaining a mixed material, then transferring the mixed material into a die; conducting a polymerization for 2 to 3 hours at a temperature of 20° C. to 30° C. first, followed by increasing the temperature to continue the polymerization until the polymerization is completed; and obtaining the hydrogel capable of desalinating seawater. The method according is convenient and efficient, and has advantages of being used under special conditions such as earthquake relief work, maritime rescue and wild adventure.

Abstract: An audio system includes a headset and a control device. The headset includes a housing, a speaker and a microphone. When the headset is mounted on an ear, the housing is configured for forming a cavity along with an external auditory canal of the ear. The speaker and the microphone are disposed in the housing. The control device is coupled to the headset. The control device is operable to provide a reference audio signal to the speaker to be broadcasted toward the cavity, further to receive a sampled sound signal through the microphone corresponding to a reflection of the reference audio signal from the cavity, further to calculate an acoustic intensity distribution curve over frequencies from the sampled sound signal, and further to determine whether the cavity has a leakage outlet according to the acoustic intensity distribution curve over frequencies.

Abstract: An amplifier device includes an amplifier circuit, a feedback circuit, and a filter circuit. The amplifier circuit is configured to receive an input signal and a filtered signal, and to output a first output signal and a second output signal at a first output terminal and a second output terminal respectively. The first output signal and the second output signal are a pair of differential signals. The feedback circuit is configured to set direct current (DC) voltage levels of the first output signal and the second output signal to be at a predetermined voltage. The filter circuit is configured to low-pass filter the input signal or to low-pass filter the pair of differential signals so as to generate the filtered signal, and is configured to output the filtered signal to the amplifier circuit.

Abstract: A method for zooming-in a picture on a mobile terminal may comprise: partitioning, by a picture partitioning module, a picture into an array formed by M×N rectangles; acquiring rectangles of two touch points when a touch detection module detects that there are two touch points on the picture; and zooming-in, by a display and zoom-in module, a rectangular array between rows and columns of the rectangles of the two touch points.

Abstract: Memory openings and support openings can be formed through an alternating stack of insulating layers and sacrificial material layers. A set of dielectric layers and at least one semiconductor material layer can be sequentially deposited in each of the memory openings and the support openings. The at least one semiconductor material layer is removed from inside the support openings, while the at least one semiconductor material layer is not removed from inside the memory openings. Memory stack structures and support pillar structures are formed in the memory openings and the support openings, respectively. The sacrificial material layers are replaced with electrically conductive layers. Removal of the at least one semiconductor material layer from the support pillar structures reduces or eliminates leakage current through the support pillar structures.

Abstract: A photographing optical lens system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element, a seventh lens element and an eighth lens element. The second lens element has positive refractive power. The eighth lens element has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface of the eighth lens element has at least one convex shape in an off-axis region thereof, and both an object-side surface and the image-side surface thereof are aspheric. The photographing optical lens system has a total of eight lens elements. An air gap in a paraxial region is located between every two lens elements of the photographing optical lens system that are adjacent to each other.

Abstract: A sensor array includes a circuit board, a plurality of first sensing units, and at least one second sensing unit. The circuit board has an upper surface and a lower surface that are opposite to each other. The first sensing units are located on the upper surface of the circuit board. The first sensing units include a plurality of first electrodes and a plurality of sensing material layers. The sensing material layers are respectively located on surfaces of the first electrodes, and the sensing material layers are manufactured through applying a non-contact printing method. The second sensing unit is located on the upper surface of the circuit board. The second sensing unit includes a second electrode separated from the first electrodes. The sensing material layers respectively cover the surfaces of the first electrodes, and the second electrode is exposed to an atmospheric environment.

Abstract: A driving system includes a voltage conversion module, a switching module, a detecting module, a voltage dividing module and a microcontroller. The voltage conversion module converts a first DC voltage into a second DC voltage. The switching module converts the second DC voltage into an AC voltage so as to drive a piezoelectric actuator of a piezoelectric pump. The detecting module includes a feedback circuit and a gas pressure sensor, wherein the feedback circuit detects an electric power reference value of the switching module, and the gas pressure sensor detects the gas pressure value of the piezoelectric pump. The microcontroller acquires a working frequency according to the electric power reference value so as to operate the piezoelectric actuator at the working frequency. The microcontroller controls the voltage conversion module to adjust the output voltage. Consequently, a gas pressure in the piezoelectric pump is correspondingly adjusted.

Abstract: Various embodiments of the present disclosure provide a gaming system and method providing a plurality of different player-selectable wager alternatives if a credit balance of a player is less than a designated wager amount (such as a cost to cover a play of a wagering game or a maximum wager amount for the play of the wagering game) and greater than or equal to a lowest eligible credit balance (such as 1 credit). Generally, selecting one of the different wager alternatives when the player's remaining credit balance is less than the designated wager amount and greater than or equal to the lowest eligible wager amount enables the player to utilize the player's remaining credit balance (or any suitable portion thereof) in a manner that is different than, separate from, and in addition to wagering on one or more plays of the wagering game.

Abstract: An apparatus comprises a segmenter and a pre-processor. The segmenter segments a first stream of data into P-1 substreams, P being an integer greater than 1. The pre-processor, having N input ports, N being an integer greater than P-1, receives the P-1 substreams at P-1 ports of the N input ports and a second stream at a Pth input port. The pre-processor generates P output streams from the P-1 substreams and the second stream using a P-to-P K-muxing operation. The P output streams are uploaded to a cloud storage via a network. Redundancy of the P output streams recovered by a user from the cloud storage is based on whether the second stream is accessible to the user.

Abstract: A method for manufacturing fins includes following steps. A substrate including a plurality of fins formed thereon is provided. At least an ion implantation is performed to the fins. A thermal process is performed after the ion implantation. An insulating layer is formed on the substrate, and the fins are embedded in the insulating layer. Thereafter, a portion of the insulating layer is removed to form an isolation structure on the substrate, and the fins are exposed from a top surface of the isolation structure. The insulating layer is formed after the ion implantation and the thermal process. Or, the isolation structure is formed before the ion implantation, or between the ion implantation and the thermal process.

Abstract: A system and method for providing a conductive line is provided. In an embodiment the conductive line is formed by forming two passivation layers, wherein each passivation layer is independently patterned. Once formed, a seed layer is deposited into the two passivation layers, and a conductive material is deposited to fill and overfill the patterns within the two passivation layers. A planarization process such as a chemical mechanical polish may then be utilized in order to remove excess conductive material and form the conductive lines within the two passivation layers.

Abstract: A driving system includes a voltage conversion module, a frequency control module, a voltage switching module and a detecting module. The voltage conversion module is used for converting a first DC voltage into a second DC voltage. The frequency control module searches a resonant working frequency of a piezoelectric actuator through circuit oscillation and generates a switching signal according to the resonant working frequency. According to the switching signal, the voltage switching module converts the second DC voltage into an AC voltage so as to drive the piezoelectric actuator. The detecting module includes a gas pressure sensor and a microcontroller. The gas pressure sensor generates a detected gas pressure value according to a result of detecting a gas pressure of the piezoelectric pump. The microcontroller controls the voltage conversion module to adjust the output voltage. Consequently, the gas pressure of the piezoelectric pump is adjusted.

Abstract: The present invention provides a cell penetrating peptide dimer by oxidative modification, in which each monomer is connected with each other by the disulfide linkage. The drugability of the peptide dimer has been improved through enhancing stability, reducing proteolysis, retaining permeability and increasing heparan sulfate binding specificity. The modified peptide products can be used to deliver drug molecules as a suitable drug carrier for targeted therapy.

Abstract: A control method for controlling a synchronous motor includes calculating d-axis and q-axis current commands according to a frequency command and frequency of the synchronous motor by a MTPA control unit; when a feedback output voltage of the synchronous motor is larger than a control level, outputting a flux-weakening current command by a voltage control unit; calculating a flux-weakening current feed-forward value according to the frequency, a target level and the q-axis current command by a feed-forward control unit; when the sum of the flux-weakening current command and the flux-weakening current feed-forward value is smaller than the d-axis current command, adjusting the d-axis current command by the sum of the flux-weakening current command and the flux-weakening current feed-forward value; and outputting d-axis and q-axis voltage commands according to the adjusted d-axis current command and the q-axis current command to control the synchronous motor.

Abstract: The present invention discloses a housing structure having a conductive adhesive antenna and the conductive adhesive antenna thereof, wherein the housing structure having the conductive adhesive antenna comprises a housing and an electrically conductive adhesive. The housing has two units which can be integrated with each other to form a bonding portion. The electrically conductive adhesive is bonded on the bonding portion and has at least one electrical connection end for electrically connecting with a wireless module, thereby the electrically conductive adhesive is also formed as an antenna structure. With the implementation of the present invention, the conductive adhesive antenna can replace a prior antenna.

Abstract: The present disclosure relates to the technical field of semiconductor processes, and discloses a semiconductor device and a manufacturing method therefor.