Abstract: A rope replacement apparatus includes: a rope conveying mechanism, used for driving a first rope to move along a moving path of a second rope, so as to replace the second rope; a first detection part, used for detecting a first moving speed V1 of the first rope output by the rope conveying mechanism; the first detection part being installed on the rope conveying mechanism; a second detection part, used for detecting a second moving speed V2 of the second rope outside the rope conveying mechanism; the second detection part being installed on the moving path of the second rope; a control part, used for adjusting V1 according to the difference between V1 and V2; the first detection part and the second detection part being both in communication connection with the control part. The rope replacement apparatus improves rope replacement efficiency and slipping can be reduced.

Abstract: In embodiments of a digital lithography system, physical design data prepared at a data prep server in a hierarchical data structure. A leaf node comprises a repeater nod, comprising a bitmap image and a plurality of locations at which the bitmap appears in a physical design. At an EYE server, a repeater node bitmap is adjusted based upon, for example, spatial light modulator rotational adjustment and substrate distortion. The adjusted repeater node and the plurality of locations in which the adjusted repeater appears is compared to the repeater of the data prep server and its plurality of locations. In further embodiments, a rasterizer generates a checksum of bitmap to be printed to a substrate, from the EYE server bitmap. The checksum is compared to a checksum of the EYE server bitmap.

Abstract: A method for manufacturing a solar cell, a method for manufacturing a monocrystalline silicon wafer and a photovoltaic module. The method for manufacturing a monocrystalline silicon wafer includes: providing a monocrystalline silicon rod; squaring the monocrystalline silicon rod to form a quasi-square silicon rod with quasi-square cross-section having an arc, a length of the arc being not less than 15 mm; slicing the quasi-square silicon rod to form at least one quasi-square silicon wafer having the arc. The method for manufacturing at least one solar cell includes: using the method described above to obtain a quasi-square silicon wafer having an arc; forming a first solar cell by processing the quasi-square silicon wafer; scribing the first solar cell to obtain a square-shaped sub-solar cell and at least one strip-shaped sub-solar cell. The above methods improve the utilization rate of the monocrystalline silicon rod and reduce production cost.

Abstract: A parallel control method for multiple battery packs includes: in response to the multi-battery pack system being in a charging state, acquiring real-time voltages of the battery packs in the multi-battery pack system; determining a first battery pack and a second battery pack based on the real-time voltages, wherein a voltage of the first battery pack is a minimum voltage in the real-time voltages, and a voltage of the second battery pack is a second minimum voltage in the real-time voltages; controlling the first battery pack to be charged; and in response to the voltage of the first battery pack and the voltage of the second battery pack satisfying a predetermined charging condition, controlling the first battery pack and the second battery pack to be simultaneously charged, and analogously continuing such control until the all the battery packs in the multi-battery pack system are simultaneously charged.

Abstract: Methods and devices for magnetic resonance imaging are provided in embodiments of the present disclosure. The method may include determining, based on undersampling K-space data of a plurality of phases of an object, a first coil sensitivity map, the undersampling K-space data being obtained through Cartesian sampling, determining, based on the first coil sensitivity map and the undersampling K-space data, a plurality of intermediate reconstruction images, each of the plurality of the intermediate reconstruction images corresponding to one of the plurality of phases, and determining, based on the plurality of intermediate reconstruction images, an optimized dynamic image of the object through optimization processing.

Abstract: A display device includes a non-light emitting area between first and second light emitting portions; a first light emitting structure including a first display element on the first light emitting portion; a first thin film encapsulation layer on the first light emitting structure; and a second light emitting structure on the first thin film encapsulation layer and including a second display element overlapping the second light emitting portion. The first light emitting structure includes a first pixel defining layer defining a first opening and a bank structure on the first pixel defining layer and including first and second bank layers. The second bank layer includes a tip that protrudes toward the first light emitting portion more than a side surface of the first bank layer. The second display element overlaps the first pixel defining layer and contacts the second bank layer.

Abstract: A display device includes a substrate including an emission area including first and second emission portions, and a non-emission area between the first and second emission portions; a first light-emitting member including a first display element on the first emission portion of the substrate; a first thin-film encapsulation layer on the first light-emitting member; and a second light-emitting member on the first thin-film encapsulation layer and including a second display element overlapping the second emission portion, wherein the first light-emitting member includes a first pixel-defining layer defining a first opening; and a bank member on the first pixel-defining layer and including a first bank layer and a second bank layer, the second display element overlaps the first pixel-defining layer and the bank member in a direction perpendicular to the substrate, and the second display element is in contact with the second bank layer in a direction toward the substrate.

Abstract: Disclosed are a wireless charging apparatus, a wireless charging method, and a wireless charging system. The wireless charging apparatus includes: a charging interface; a wireless transmitting circuit configured to convert electric energy outputted from a power supply apparatus into an electromagnetic signal and transmit the electromagnetic signal to wirelessly charge a device to be charged; and a control module configured to determine a wireless charging mode to be adopted as a first wireless charging mode or a second wireless charging mode through communication between the wireless transmitting circuit and the device to be charged, periodically detect whether a condition for exiting the first wireless charging mode has occurred when in the first wireless charging mode, and adjust a current wireless charging mode to the second wireless charging mode in response to detecting that the condition for exiting the first wireless charging mode has occurred.

Abstract: Disclosure is a fixing device for an on-vehicle neck pillow, including a fixing part and a neck pillow, where the fixing part includes a left clamping arm assembly, a right clamping arm assembly and a base, and the left clamping arm assembly and the right clamping arm assembly are of the same structure; sliding slots are transversely formed at two opposite sides of the base, the left clamping arm assembly and the right clamping arm assembly are arranged in the corresponding sliding slots, respectively, and the left clamping arm assembly and the right clamping arm assembly are both connected with the base in a sliding manner.

Abstract: An emitter includes a substrate; a current-blocking distributed Bragg reflector (DBR) arranged on the substrate, wherein the current-blocking DBR includes a plurality of p-n junctions connected vertically in series to form a bidirectional current-blocking structure; a bottom contact layer arranged on the current-blocking DBR; a bottom DBR arranged on the bottom contact layer; a top DBR arranged on the bottom DBR; an active region configured to generate a laser light, wherein the active region is arranged between the bottom DBR and the top DBR; a top contact layer arranged on the top DBR; and an optical output arranged over the top DBR, wherein the emitter is configured to emit the laser light via the optical output.

Abstract: The present invention provides a diaryl compound as a tubulin/Src dual target inhibitor. The present invention also provides a diaryl compound represented by formula I, a tautomer, a stereoisomer, a solvate, a pharmaceutically acceptable salt, or a prodrug thereof. The diaryl compound can be used as a dual target inhibitor against tubulin and Src kinase and can also be used as a mono-target inhibitor against tubulin or Src kinase. The compound of the present invention can significantly inhibit the polymerization of tubulin monomers and cell proliferation.

Abstract: The present application is related to a tissue-selective single-component mRNA delivery carrier and a delivery system. Poly (?-amino ester) polymer is used as the single-component delivery carrier, wherein the poly (?-amino ester) polymer has a structure as shown in Formula I or Formula II. In Formula I or Formula II, the definition of each substituents is the same as in the detailed description. The present invention employs only the poly(?-amino ester) polymer material as the single delivery carrier, and tissue-selective targeting of the delivery system including lung, liver and spleen, etc. can be achieved by locally regulating the chemical structures and the domain charges of the poly(?-amino ester) polymer.

Abstract: A display panel includes a base layer, a pixel defining film disposed on the base layer and having a light emitting opening, a partition wall including a first partition wall layer disposed on the pixel defining film and a second partition wall layer disposed on the first partition wall layer, where a partition wall opening is defined in the partition wall to overlap the light emitting opening, and a light emitting element including an anode, an intermediate layer, and a cathode in contact with the partition wall, where at least a portion of the light emitting element is disposed inside the partition wall opening, where a first inner surface of the first partition wall layer and a second inner surface of the second partition wall layer are aligned with each other.

Abstract: A method, system and external instrument are provided. The method initiates a communication link between an external instrument (EI) and an implantable medical device (IMD), established a first connection interval for conveying data packets between the EI and IMD and monitors a connection criteria that includes at least one of a data throughput requirement. A battery indicator or link condition of the communications link is between the IMD and EI. The method further changes from the first connection interval to a second connection interval based on the connection criteria.

Abstract: Provided communication base station, migration method thereof, and storage medium. Communication base station includes communication module and connection module. Communication module includes flight module, first interface module, power supply module, and first alignment module. Connection module includes second alignment module, second interface module, and support module. Flight module provides flight propulsion and navigation for communication module to enable it migrated from first area to second area. First interface module docks with second interface module. Power supply module supplies power to each module in the communication module. The first alignment module is employed for docking between communication module and connection module.

Abstract: A display panel includes a base layer, a transistor disposed on the base layer, a common electrode disposed on the transistor, a conductive barrier wall that is disposed on the common electrode and that has a barrier wall opening, a barrier wall insulating layer disposed on the conductive barrier wall, and a light emitting element that is disposed on the barrier wall insulating layer and that includes a first electrode electrically connected to the transistor, an emission pattern disposed on the first electrode, and a second electrode disposed on the emission pattern and electrically connected with the conductive barrier wall.

Abstract: The disclosure provides a Galois hash authentication-based circuit. An additional authentication data calculation circuit receives the first data block in the data stream and performs calculation according to the first data block, and shifts the calculation result to the left to generate a first output. A ciphertext calculation circuit includes k first calculation units, used to receive in parallel the second data blocks in the data stream in each round of calculation of the ciphertext calculation circuit, and perform parallel calculation on each data block received to generate a second output. The bubble processing circuit receives the first quantity of the third data blocks after the last round of calculation of the ciphertext calculation circuit and performs calculation to generate a third output. A message authentication code is calculated according to the first output, the second output, and the third output.

Abstract: A method for transmitting data streams, applicable to a stream distributing device including a plurality of transmitters, includes: acquiring a data stream to be transmitted; acquiring, from the data stream, a plurality of data segments corresponding to the plurality of transmitters, wherein each of the transmitters corresponds to at least one data segment, and different transmitters correspond to different data segments; and transmitting the corresponding data segments to a stream combining device using the plurality of transmitters, such that the stream combining device transmits the data stream to a playing device in response to acquiring the data stream by combining the plurality of data segments.

Abstract: The present application provides a synthesis method for 1-methyl-1H-indazole-6-carboxylic acid. The synthesis method comprises: using 2-fluoro-4-bromobenzaldehyde and methylhydrazine as raw materials to obtain 6-bromo-1-methylindazole by means of an annulation reaction, and then performing a methyl formate reaction and a hydrolysis reaction, so as to obtain the 1-methyl-1H-indazole-6-carboxylic acid. The synthesis method provided in the present application can directly synthesize a 1-position methyl substituted indazole without isomers, thereby avoiding the problem that impurities are difficult to be removed in subsequent separation, thus improving the purity of a product. The yield of the annulation reaction can reach 85%.