Abstract: A process for preparing a TPU alloy material through in-situ compatibilization includes: 1) adding a premixed TPU raw material to a feeding port of a twin-screw extruder; injecting a mixture of an alloy component and a dual-active substance into the twin-screw extruder through a lateral feeding port; adding an auxiliary reagent to the TPU raw material or the mixture of the alloy component and the dual-active substance, wherein the alloy component is a polyolefin or a thermoplastic polymer material having reactivity, wherein the dual-active substance is a substance containing a group reactive with the TPU raw material and a group reactive with the alloy component, and the auxiliary reagent includes an initiator; 2) controlling a temperature of a reaction zone of the twin-screw extruder at 50° C. to 250° C., and granulating an extruded material by underwater cutting; and 3) drying the granulated product to obtain the TPU alloy material.

Abstract: Embodiments of the present specification disclose trusted hardware-based data management methods, apparatuses, and devices. One method comprising: identifying, by trusted hardware, data description information to be published, wherein the data description information describes target data of a data owner provided by a trusted institution, and the trusted hardware is associated with a decentralized identifier of the data owner; requesting the trusted institution to verify whether the trusted institution stores user service data for generating the target data; receiving a verification result from the trusted institution; and publishing the data description information in response to determining that the verification result indicating that the trusted institution stores the user service data for generating the target data.

Abstract: A housing of a joint of a collaborative robot, where at least part of the material of the housing is configured to include a plurality of lattice structure units. Since the at least part of the material of the housing is configured to include the plurality of lattice structure units, the weight of the joint may be reduced with respect to a completely solid housing. Further disclosed is the joint of the collaborative robot.

Abstract: The present disclosure discloses a conductive film, comprising a transparent supporting layer and a conductive grid. The transparent supporting layer comprises a first side face and a second side face arranged opposite to each other, and the first side face is provided with grooves. A conductive material is filled in the grooves to form the conductive grid interconnected, and the conductive grid comprises a plurality of circle lattices. Since the conductive material is filled in the grooves to form the conductive grid and the conductive grid comprises a plurality of circle lattices, the dot pattern presented is relatively soft, and the impact on vision caused by interference is reduced.

Abstract: A system and method for efficient optical signal amplification with system monitoring features are provided. For example, an optical repeater may include two different 4-port thin-film gain flattening filters (TF-GFFs), which may be connected to provide a high-loss loop-back (HLLB) path in the optical repeater for system monitoring. The 4-port TF-GFF may have four different ports and may integrate the functionalities of a conventional GFF and a coupler into a single component, thereby increasing power efficiency of the optical repeater.

Abstract: A processing platform in one embodiment comprises one or more processing devices each including at least one processor coupled to a memory. The processing platform is configured to implement a crosslink identification and validation algorithm for processing multiple levels of mass spectrometry data in order to identify and validate protein-protein interactions within the mass spectrometry data. In conjunction with execution of the crosslink identification and validation algorithm, the processing platform is further configured to obtain mass spectrometry spectra for each of the multiple levels, to apply a header matching filter to identify at least one potential crosslink relating one or more first level spectra and one or more second level spectra utilizing a plurality of third level spectra, and to apply one or more mass validation filters to identify whether or not the potential crosslink is a valid crosslink.

Abstract: An electronic device may have a display and a gaze tracking system. The electronic device may display images on the display that have a higher resolution in a portion of the display that overlaps a gaze location than other portions of the display. Timing controller circuitry and column driver circuitry may include interpolation and filter circuitry. The interpolation and filter circuitry may be used to perform nearest neighbor interpolation and two-dimensional spatial filtering on low resolution image data. Display driver circuitry may be configured to load higher resolution data into selected portions of a display. The display driver circuitry may include low and high resolution image data buffers and configurable row driver circuitry. Block enable transistors may be included in a display to allow selected blocks of pixels to be loaded with high resolution image data.

Abstract: Dissolution tester assembly that tests pharmaceutical tablets includes a frame that operatively supports a vessel having an interior into which a tablet is placed, a camera assembly supported by the frame and including a shaft having a hollow portion and an end that extends into the vessel interior, and an imaging system for imaging the tablet during the dissolution process to enable display of the images on a monitor. The imaging system includes a first camera positioned in the hollow portion of the shaft and oriented to image downward toward a bottom of the vessel, and/or a second camera positioned on the frame at a location directly below the vessel and oriented to image upward toward the bottom of the vessel. An attachment, such as a paddle for stirring or a basket for retaining the tablet, may be positioned at the end of the shaft in the vessel.

Abstract: A robot joint module and a wireless power supply apparatus, system, and method therefor. The apparatus includes: a wireless power receiver arranged at a connecting end of a current robot joint module and adapted to receive electrical power from a previous robot joint module of the current robot joint module; and a wireless power transmitter arranged at an output end of the current robot joint module and adapted to transmit the electrical power to a next robot joint module of the current robot joint module. By receiving electrical power from a previous robot joint module in a wireless power supply mode and sending the electrical power to a next robot joint module in a wireless power supply mode, the electrical power can be transferred between a plurality of robot joint modules, without arranging any power cable.

Abstract: Embodiments of the present specification disclose trusted hardware-based identity management methods, apparatuses, and devices. One method comprising: determining personal identity information of a user of a trusted hardware; determining hardware identifier information of the trusted hardware; generating a decentralized identifier (DID) binding request based on the personal identity information and the hardware identifier information, wherein the DID binding request is configured to request to establish a corresponding relationship between a DID of the user and the trusted hardware; and sending the DID binding request to a decentralized identity service (DIS).

Abstract: A preparation method of substituted primary amine is disclosed. The preparation method uses cyanophenyl and a derivative thereof as raw materials, nanoporous palladium as a catalyst, and H2 as a hydrogen source, and conducts selective hydrogenation to prepare the substituted primary amine. The molar concentration of the cyanophenyl and the derivative thereof in the solvent is 0.01-2 mmol/mL, and the molar ratio of the cyanophenyl to the derivative thereof to the catalyst is 1:0.01-1:0.5. The size of a pore framework of the nanoporous palladium is 1 nm-50 nm. The pressure of the H2 is 0.1-20.0 MPa. The obtained product has high selectivity; the present invention has mild reaction conditions, does not need any additive, and has simple operation and post-processing and good catalyst reproducibility. After repeatedly used, the catalytic activity of the present invention is not significantly reduced, thereby providing the possibility of realizing industrialization.

Abstract: The present disclosure relates to electronic devices that include displays that show dynamic foveated content. For example, portions of the content may be shown in different resolutions on different areas of the display based on a user's gaze that can be monitored with an eye tracker. Based on eye tracking data collected by the eye tracker, a processor of the electronic device may stop or slow the transmission of pixel data associated with one or more frames of the content. Additionally, the processor may generate pixel data such that the display may gradually transition from employing dynamic foveation to employing static foveation.

Abstract: The present disclosure provides a solar heat absorber including: an inlet through which a heat collecting medium enters the solar heat absorber; a passage member configured to be fluidly connected with the inlet such that the heat collecting medium enters the passage member through the inlet; and a collection member configured to be fluidly connected with the passage member such that the heat collecting medium enters the collection member through the passage member. In the solar heat absorber according to the present disclosure, the ceramic particles are used as the heat collecting medium. In addition, the present disclosure also provides a solar heat collecting system including the solar heat absorber, and a solar power generation system including the solar heat collecting system.

Abstract: Systems and methods for improving perceived image quality with reduced implementation associated cost and/or improved operational efficiency. A display pipeline includes an input buffer that stores input image data corresponding with an image pixel window, in which the input image data has a first bit-depth and includes image data corresponding with an image pixel in the image pixel window. The display pipeline includes bit-depth adjustment circuitry, which includes a neural network that operates based on a set of bit-depth adjustment parameters to process the input image data to determine whether banding greater than a perceivability threshold is expected to result when the image is displayed directly using the input image data with the first bit-depth and to process the image data corresponding with the image pixel to expand the image data from the first bit-depth to a second bit-depth when the banding visual artifact is greater than the perceivability threshold.

Abstract: A method for measuring chips bonding strength includes steps as follows: An auxiliary pattern is formed on a first surface of a first chip. A second surface of a second chip is bonded to the first surface to form at least one gap space surrounding the auxiliary pattern. Next, dimensions of the at least one gap space and the auxiliary pattern are measure respectively; and the bonding strength between the first chip and the second chip is estimated according to the dimensions.

Abstract: An electronic device may include an electronic display having multiple pixels to display an image based on processed image data. Each of the pixels may include multiple sub-pixels. The electronic device may also include image processing circuitry to receive input image data, in a first color space, having luminance values for each of the sub-pixels. The circuitry may also map the input image data from the first color space to a second color space and apply a multi-dimensional lookup table, based on the input image data in the second color space, to generate compensated image data. The lookup table may receive the luminance values for each of the sub-pixels and output corrected luminance values compensated for an expected amount of current leakage between the sub-pixels. The circuitry may also inversely map the compensated image data from the second color space to the first color space to generate the processed image data.

Abstract: Provided are a driving early warning method and apparatus, an electronic device, and a computer storage medium. The method comprises: acquiring real-time position information of a vehicle (101); predicting future position information according to the real-time position information (102); according to a first mapping relationship between a geographical location and the dangerous driving historical data and which is stored in a database, determining, in the database, first dangerous driving historical data corresponding to the future position information (103); generating first driving early warning information according to the determined first dangerous driving historical data (104); and sending the first driving early warning information to the vehicle (105).

Abstract: Disclosed in the present application are a method for reducing SGLTE coupling de-sense and a mobile terminal, the method including: filtering out an LTE network frequency band in a signal transmitted by a signal transmission end of a GSM; and filtering out a network frequency band in a signal of a signal reception end accessing the GSM other than a GSM network frequency band. Employing the present application may eliminate mutual interference between a GSM signal and an LTE signal due to the GSM network frequency band and the LTE network frequency band getting too close to each other, which greatly alleviates SGLTE mobile terminal coupling de-sense situation.