Abstract: The application discloses a hinge structure which comprises: a first board body and a first connecting portion extending from a portion of an edge of the first board body and bending to define a first groove; a second board body and a second connecting portion extending from a portion of an edge of the second board body and bending to define a second groove; and a hinge shaft extending through the first groove and the second groove; wherein a maximum rotation angle between the first and second connecting portions is approximately 90°. Throughout an original state in which the first and the second connecting portions are not rotated relative to each other, a limiting state in which they are rotated approximately 90°, and an intermediate transition state between the two states, a first opening of the first groove and a second opening of the second groove always face different directions.

Abstract: A foldable cabinet has a side board comprising a side board body, a first connecting portion and a first turning portion. The back board comprises a back board body, a second turning portion and a fourth connecting portion. The first connecting portion hingedly connected with the side frame through a vertically arranged first shaft. The first turning portion is hingedly connected with the second turning portion through a vertically arranged second shaft. The fourth connecting portions of two back boards are detachably connected. In the folded state and assembled state and a transition state therebetween, an opening of the first groove of each first connecting portion and an opening of the second groove of corresponding fifth connecting portion always face different directions, and an opening of the third groove of each second connecting portion and an opening of the fourth groove of corresponding third connecting portion always face different directions.

Abstract: This application is directed to controlling a low power mode of a data communication channel. An electronic device includes an input interface for receiving an input signal. A signal conditioning circuit is coupled to the input interface, and configured to be disabled and consume power below a first threshold power level in a low power mode. A first signal detector is coupled to the signal conditioning circuit, and a second signal detector is coupled to the first signal detector. The first signal detector is configured to monitor a differential mode component of the input signal for controlling the signal conditioning circuit to exit the low power mode. The second signal detector is configured to, in the low power mode, detect a start of the input signal and enable the first signal detector based on a common mode component of the input signal.

Abstract: The present invention relates to a driving structure for use in an optical actuator, including: a first driving part, which is suitable for mounting a lens and driving the lens to move transversely in the x-axis and y-axis directions; and a second driving part, which is suitable for driving a photosensitive chip to move transversely in the x-axis and y-axis directions, where the lens and the photosensitive chip are configured to be driven simultaneously and to move in opposite directions. Also provided in the present invention are a corresponding photographing method, an optically stabilizing photographing module, and a corresponding assembly method. The present application increases the stabilization travel and the stabilization response speed of the photographing module.

Abstract: A strain of highly efficient tannin-degrading bacterium SL006 from Rosa roxburghii and application thereof are disclosed in the present application, belonging to the technical field of biotechnology. The highly efficient tannin-degrading bacterium SL006 from Rosa roxburghii has a taxonomic designation of Penicillium adametzioides, and has been preserved in the China Center for Type Culture Collection (CCTCC), with a preservation number of CCTCC NO:M 20221946. The highly efficient tannin-degrading bacterium SL006 with high tannin degradation efficiency is separated, purified and screened from moldy Rosa roxburghii pomace.

Abstract: The present application relates to an optical image stabilization camera module, comprising: a lens; a photosensitive assembly having a photosensitive chip; a first driving part adapted to drive the lens to translate in x-axis and y-axis directions; and a second driving part comprising a second basic portion and a second movable portion, the second driving part having four side surfaces, wherein each side surface is provided with two interlaced SMA wires, and both ends of each SMA line are connected to a fixed end of the second basic portion and a fixed end of the second movable portion, respectively; each of the fixed ends is located at a corner area of the second basic portion or the second movable portion.

Abstract: The present application relates to a driving structure for an optical actuator including: a first driving part adapted to mounting a camera lens; and a second driving part adapted to mounting a photosensitive assembly, wherein the first driving part and the second driving part have a common magnet, the common magnet is arranged on a first base part or a second base part, the photosensitive assembly includes a photosensitive chip, and the first driving part drives the camera lens to translate in x-axis and y-axis directions by means of the electromagnetic induction of a camera lens driving coil and the common magnet, and the second driving part drives the photosensitive chip to translate in the x-axis and y-axis directions by means of the electromagnetic induction of a photosensitive assembly driving coil and the common magnet; and the camera lens and the photosensitive chip are configured to be driven simultaneously and move in opposite directions.

Abstract: An audio output device includes a first communication interface configured to receive a first digital signal from an electronic device and transmit a second digital signal to the electronic device; at least one processor configured to convert the received first digital signal into a first analog signal and convert a second analog signal into the second digital signal; and a frequency modulation (FM) antenna configured to obtain FM signals to output the FM signals to the electronic device through the first communication interface. A ground terminal of the at least one processor is connected to a first terminal of the first communication interface, the FM antenna is connected to a second terminal of the first communication interface, and the FM signals are transmitted from the FM antenna to the second terminal of the first communication interface.

Abstract: An audio output device includes a first communication interface configured to receive a first digital signal from an electronic device and transmit a second digital signal to the electronic device; at least one processor configured to convert the received first digital signal into a first analog signal and convert a second analog signal into the second digital signal; and a frequency modulation (FM) antenna configured to obtain FM signals to output the FM signals to the electronic device through the first communication interface. A ground terminal of the at least one processor is connected to a first terminal of the first communication interface, the FM antenna is connected to a second terminal of the first communication interface, and the FM signals are transmitted from the FM antenna to the second terminal of the first communication interface.