Abstract: A transfer method for micro flip chips includes forming a first bonding member on a surface of one side of a second electrical connection piece of each of a plurality of micro flip chips facing away from a temporary substrate to which they are adhered. The micro flip chips are transferred onto a drive substrate. The second electrical connection pieces of the micro flip chips are connected to a corresponding one of first electrical connection pieces of the drive substrate via the first bonding members. The micro flip chips are inspected to determine bad point positions of defective chips on the drive substrate. The first bonding member is irradiated at each bad point position by laser and the defective chip is removed. The method ensures stable bonding between the micro flip chips and the drive substrate and prevents the first electrical connection pieces from being damaged by laser irradiation.

Abstract: A method for calibrating a functional icon display position of a control device is provided. The control device includes a transparent key and a display panel. The method includes the following steps. Firstly, an image capturing device is used to photograph a functional icon, and thus a real spatial relationship of the functional icon in a visible region of the transparent key is obtained. Then, a position offset amount is obtained according to a result of comparing the real spatial relationship with a reference spatial relationship. If the position offset amount is larger than the enable calibration threshold value, a calibrated icon display start coordinate position is obtained according to the position offset amount. The present invention also provides a control device using the calibrating method.

Abstract: The present application provides a display panel and a manufacturing method thereof, the manufacturing method comprises: providing a first substrate, wherein a side of the first substrate is provided with a plurality of Micro-LED chips that are spaced apart from each other; providing a second substrate, wherein a surface on a side of the second substrate has a plurality of conductive layer parts; forming an isolation layer on the second substrate, wherein the isolation layer has a plurality of opening groups, each of the opening groups comprises a first opening and a second opening to expose a surface of one of the conductive layer parts, wherein a width of the first opening is greater than that of a P-type electrode, and a width of the second opening is greater than that of a N-type electrode; forming a first bonding layer in the first opening and forming a second bonding layer in the second opening; while supporting the chip body by the isolation layer, bonding the P-type electrode with the first bonding la

Abstract: A calculation method for an annual average loss of an external substructure reinforcement system based on interfacial shear stresses is provided. The calculation method includes: step 1: establishing a deterministic model for an external substructure reinforcement system, and generating seismic ground motion samples and structural samples by random sampling; establishing a probabilistic hazard model based on the seismic ground motion samples; generating a probabilistic vulnerability model based on interfacial shear stresses; establishing a total probabilistic loss expectation model by different seismic ground motion intensity levels; and using the total probabilistic loss expectation model to obtain an annual average probabilistic seismic loss of the external substructure reinforcement system based on the interfacial shear stresses. The calculation method can realize classified calculations of the seismic loss of the external substructure reinforcement system.

Abstract: A system, method, and computer-program product includes receiving speech audio of a multi-turn conversation, generating, via a speech-to-text process, a transcript of the speech audio, wherein the transcript of the speech audio textually segments speech spoken during the multi-turn conversation into a plurality of utterances, generating a speaker diarization prompt that includes contextual information about a plurality of speakers participating in the multi-turn conversation, inputting, to a large language model, the speaker diarization prompt and the transcript of the speech audio, and obtaining, from the large language model, an output comprising an enhanced transcript of the speech audio, wherein the enhanced transcript of the speech audio textually segments the speech spoken during the multi-turn conversation into a plurality of refined utterances and associates a speaker identification value with each of the plurality of refined utterances.

Abstract: A household water purifier includes a main unit and a filter assembly arranged in the main unit. The filter assembly includes a composite filter core. The composite filter core includes a filter bottle and a filter element located in the filter bottle. The filter element is of a separated structure. In the household water purifier, the filter element is located in the filer bottle; during use, when the filter element needs to be replaced, the filter element can be directly taken out of the filter bottle for replacement; Furthermore, the filter element itself is of a split structure There is no need to replace the filter element as a whole, just some failed components of the filter element need to be replaced, which further improves convenience of replacement and maintenance of the filter core of the water purifier, and saves maintenance and use costs of the water purifier.

Abstract: A system and method for determining a critical suspension speed of an impeller in a solid-liquid stirred tank belongs to the technical field of critical speed determination. A relationship is established between a voltage of a measurement electrode and a solid-liquid suspension state to avoid the problems of strong subjectivity and large deviation appearing in existing critical suspension speed determination based on empirical formulas and human eye observation. An electrode voltage ratio is taken as a determination criterion, which is only related to a spatial density of solid particles in a liquid phase.

Abstract: The present invention discloses an active intelligent wellbore pressure control system, which includes a ground multi-parameter online monitoring system (86), a rotary blowout preventer (1), a wellhead back pressure compensation manifold, an automatic plugging material filling device (62), a drilling device, an MPD intelligent control system (87), a remote monitoring and control system (88), and a high-precision hydraulic calculation system (105).

Abstract: A chuck apparatus is configured to hold a wafer during planarization of the wafer with the aid of anodizing. The chuck apparatus includes a chuck cover, a suction portion, and an energizing portion. The suction portion includes a suction surface that suctions the wafer. The energizing portion is provided in the suction portion so as to come into contact and energize the wafer suctioned by the suction portion. The chuck cover covers the suction portion and the energizing portion in an insulating manner while exposing the suction surface.

Abstract: An online stress monitoring system is used to obtain a stress distribution of each position, a geophone monitoring system is used to monitor high-frequency vibration signals produced by coal and rock fracture, a support resistance monitoring system is used to monitor working resistance of hydraulic supports in a working face, a well-ground joint microseismic system is used to monitor low-frequency vibration signals produced by the coal and rock fracture, and realize position of a microseismic source and inversion imaging of mining fractures, and an anchor stress monitoring system is used to monitor stress states of anchor bolts and cables. A data processing center is used to comprehensively process data obtained from the above five systems using an early warning model, thereby to obtain a prediction result of rock burst and determine whether to make early warning, thus workers can take timely measures according to the early warning situation.

Abstract: Techniques described herein provide for automated detection of near-duplicate documents. In one example, a system can cluster documents into a set of clusters based on character frequencies associated with the documents. For a given cluster, the system can generate first similarity scores associated with every pair of documents in the cluster. The system can then select a filtered group of documents associated with first similarity scores that meet or exceed a first predefined similarity threshold. Next, the system can convert the filtered group of documents into matrix representations. The system can generate second similarity scores for every pair of matrix representations. The system can then identify documents, from among the filtered group of documents, associated with second similarity scores that meet or exceed a second predefined similarity threshold. The identified documents can be duplicate or near-duplicate text documents.

Abstract: A system, method, and computer-program product includes receiving speech audio of a multi-turn conversation, generating, via a speech-to-text process, a transcript of the speech audio, wherein the transcript of the speech audio textually segments speech spoken during the multi-turn conversation into a plurality of utterances, generating a speaker diarization prompt that includes contextual information about a plurality of speakers participating in the multi-turn conversation, inputting, to a large language model, the speaker diarization prompt and the transcript of the speech audio, and obtaining, from the large language model, an output comprising an enhanced transcript of the speech audio, wherein the enhanced transcript of the speech audio textually segments the speech spoken during the multi-turn conversation into a plurality of refined utterances and associates a speaker identification value with each of the plurality of refined utterances.

Abstract: An integral reinforcement design method of an external frame-brace based on a random capability spectrum is provided, and the reinforcement design method includes: evaluating an original structure before reinforcement by using a random capability spectrum method; performing a reinforcement analysis on an external frame-brace sub structure by using the random capability spectrum method to obtain a reinforced structure; and performing a reinforcement verification on the reinforced structure by using the random capability spectrum method. A performance based integral reinforcement design of the external frame-brace sub structure is achieved through considering uncertain factors, as well as capability spectrums and demand spectrums before and after the reinforcement, and converting the integral structure to equivalent single degree of freedom to obtain performance points.

Abstract: Disclosed is a power unit used for a swimming pool cleaning machine and the swimming pool cleaning machine. The power unit includes an impeller and a water outlet channel communicated with the impeller. The water outlet channel includes a spiral portion, a linear flowing portion and a water outlet. The inlet of the impeller is communicated with a water, and the outlet of the impeller is communicated with the spiral portion. The linear flowing portion deflects to the outer side of the spiral direction of the spiral portion. A steering stressed portion is formed at the junction of the linear flowing portion and the spiral portion. The steering stressed portion and the spiral portion are respectively located on either sides of the center line of the water outlet. The water outlet direction of the water outlet is opposite to the traveling direction of the swimming pool cleaning machine.

Abstract: A high-side driver method for a laser of a Lidar, including: transforming a first input signal into a second input signal between a first voltage value and a second voltage value, by a level translation module; stepping down a first voltage signal according to a first voltage difference to obtain a second voltage signal, by a low-dropout linear regulator; generating a first control signal, by the first pre-driver module; generating a pulse current for driving the laser, by the first power switching transistor.