12results about How to "Maintain validity" patented technology

The utility model relates to the technical field of glass processing transportation equipment, in particular to a glass processing vacuum chuck carrying mechanical arm which comprises a supporting piece and a carrying piece, the supporting piece comprises a bottom plate, a cylinder frame and a sliding frame, the cylinder frame is vertically and rotatably connected to the upper portion of the bottom plate, the sliding frame is horizontally fixed to the top face of the cylinder frame, and the carrying piece is arranged below the sliding frame. The carrying part comprises a hanging bracket, the hanging bracket is arranged below the sliding frame, a vacuum suction cup is horizontally fixed to the lower side of the interior of the hanging bracket, a movable rod frame is horizontally fixed to the outer side of the bottom of the vertical end face of the hanging bracket, an abutting hydraulic rod is horizontally fixed to one end of the movable rod frame, an abutting plate is vertically arranged on the movable rod frame, and a hole seat is horizontally fixed to the top face of the abutting plate; the hole seat is horizontally and slidably assembled on the movable rod frame, and the output end of the abutting hydraulic rod is fixed to the outer wall of the hole seat. The side face of the glass plate is clamped through the abutting-pressing plates, displacement of the glass plate is limited through the abutting-pressing plates, and the glass plate hoisting effectiveness and stability are kept.

The invention relates to the technical field of sewage treatment, and discloses trestle construction rain sewage recovery treatment equipment which comprises a treatment box, a bearing seat is fixedly connected to the inner wall of the treatment box, a drainage plate is fixedly connected to the outer wall of a shaft rod of the bearing seat, and first meshes are evenly formed in the surface of the upper half section of the drainage plate; second meshes are evenly formed in the surface of the lower half section of the drainage plate, a driving assembly is arranged at the bottom of the drainage plate and comprises a supporting wheel, the supporting wheel can rotate and can increase the inclination angle of the drainage plate during rotation, and a cleaning assembly capable of alternately cleaning the first meshes and the second meshes is arranged at the bottom of the drainage plate. Through the driving assembly and the cleaning assembly, switching of the filtering states of the two meshes is achieved, and solid impurities clamped in the second meshes in the filtering process and impurities blocked on the inner walls of the first meshes after the first meshes play the filtering effect for a period of time can be removed under the effect of the cleaning assembly; sewage can continuously flow in from the water inlet pipe to be treated.

This utility model discloses a rapid detection kit for thiamethoxam colloidal gold, comprising a main body, a fixing mechanism, an installation mechanism, and a closing mechanism. The fixing mechanism includes a shelf and a reset plate, the installation mechanism includes a test plate and test tubes, and the closing mechanism includes a sealing gasket and a closing cap. With the cooperation of the above mechanisms, this design of the device helps to maintain the orderly storage of the multiple internal components of the kit, reducing the possibility of confusion and erroneous operation. Users can easily find the required test boxes, test tubes, and reagent bottles, improving work efficiency. In addition, this device can fix the components inside the main body, making it convenient to carry the components inside the main body.

The invention belongs to the technical field of water treatment, and particularly discloses a matrix type separation filler structure which comprises a bearing component fixed in a pool body structure and extending in a second direction perpendicular to a first direction, and a plurality of separation plates arranged in sequence, the bearing component is provided with a gap, the gap is connected with the separating plates in an inserted mode, and each separating plate is provided with a protruding part protruding out of the bearing component. The separating plates and the bearing components are matched with each other to form channels distributed in a matrix mode, and the protruding parts and the gaps are matched to form freedom degrees between the separating plates and reduce brittle sediments attached to the interiors of the channels. The device has the following advantages that the integrity and stability of channel arrangement can be kept under the impact action of water to be treated, and the scattering and damage risks of the separation plates are reduced; brittle sediments in the channel are reduced through the degree of freedom and the shearing effect, and the risk that the channel is blocked due to deposited mud blockage is reduced, so that the separation capacity is favorably maintained, and the operation and maintenance burden is reduced.

This invention belongs to the field of power engineering technology, and in particular to a rapid high-altitude cable fixing structure, comprising an I-shaped steel frame. The surface of the I-shaped steel frame is provided with a movable component, which includes a rear movable plate located below the I-shaped steel frame. When the air pump is running, gas is injected, driving the front L-shaped movable plate to move via a connecting rod. When the air pump is running, gas is extracted, pulling the rear movable plate to move. This alternation achieves intermittent movement of the entire structure on the I-shaped steel frame. When the front L-shaped movable plate moves, it drives the irregular plate, causing the L-shaped fixing hook plate to rotate around it. When the rear movable plate moves, the L-shaped fixing hook plate rotates under gravity to below the cable. As the entire structure moves, the cable is fitted and fixed within the L-shaped fixing hook plate, achieving rapid and stable fixing of the cable at high altitude.

The invention discloses a drug risk analysis method and system based on full-life-cycle data, and belongs to the technical field of drug quality and safety management.The method comprises the steps that a drug full-life-cycle causal network containing nodes and directed edges is constructed based on historical and real-time full-life-cycle data of drugs; calculating a node risk entropy of each node; performing risk conduction simulation to determine a risk accumulation condition; and predicting and outputting a risk outbreak path. The core of the method is that self-adaptive evolution is realized through a double closed-loop feedback mechanism: a first closed loop corrects the causal network according to a comparison result of a predicted risk outbreak path and an actual risk event, and a second closed loop analyzes and updates an ideal state baseline model according to a global risk state. The technical problem that an existing risk analysis model is static and poor in adaptability is solved, risk analysis capable of self-correction and evolution is achieved, and the long-term accuracy of risk prediction is remarkably improved.

This utility model discloses an internal flow channel polishing slurry recycling device, including a graded circulation device, a slurry storage tank, a polishing slurry stirring device, and an internal flow channel polishing powder cleaning device. The graded circulation device includes a graded filtration device, and its polishing slurry outlet is connected to the slurry storage tank via a pipeline. The internal flow channel polishing powder cleaning device is connected to the polishing slurry inlet of the graded circulation device via a pipeline. The waste outlet of the graded circulation device is connected to a waste liquid collection pool via a pipeline and then to an external treatment system. The slurry storage tank is connected to the polishing slurry stirring device via a pipeline. One end of the polishing slurry booster pump is connected to the internal flow channel polishing powder cleaning device via a pipeline, and the other end is connected to the polishing slurry stirring device via a pipeline. This utility model, in the internal flow channel polishing powder cleaning process, can maintain the stability, effectiveness, and continuity of the polishing slurry, ensuring its normal polishing function and preventing product scratches during processing. Simultaneously, it effectively improves the slurry utilization rate, reduces resource waste, and meets environmental protection requirements.

This specification provides a method, apparatus, electronic device, and medium for implementing a mail packaging damage attribution model. The method includes: collecting multi-source data related to mail and preprocessing the collected multi-source data; extracting basic features based on the preprocessed multi-source data; constructing higher-order features based on the basic features; selecting and concatenating features from the basic and higher-order features to construct a unified feature space; and constructing and training a multi-feature interaction-based mail packaging damage attribution model based on the feature space. The technical solution of this application effectively solves the problem inaccurate attribution of mail packaging damage caused by fragmented multi-source data and insufficient mining of feature interaction relationships in existing technologies.

This invention belongs to the technical field of power system monitoring and relates to an intelligent operation and maintenance risk early warning method for transmission equipment in harsh environments. The method includes the following steps: synchronously collecting sensor and meteorological data; calculating a dynamic benchmark based on an association model and differentially generating state residual signals; monitoring vibration residuals and triggering a hardware interrupt when conditions are met to synchronously capture high-frequency waveforms of leakage current and temperature during fault transients; extracting feature vectors through dimensionality reduction encoding of the data and generating residual coupling fingerprints by combining them with timestamps; mapping the fingerprints to state trajectories and calculating their geometric similarity to standard templates in a fault topology library to generate targeted early warnings; and dynamically adjusting the acquisition parameters and updating the association model based on the early warning results. This invention solves the problem that existing transmission equipment monitoring methods struggle to isolate environmental interference, leading to low early warning reliability and difficulty in accurately characterizing faults.

The invention relates to an unlicensed random access unified active device detection method in a high-speed scene, and belongs to the technical field of communication. According to the method, a GF-RA system model is established based on tensor CP decomposition, a Vandermonde structure of a factor matrix is explored and utilized through identical transformation, the ill-conditioned problem caused by large-scale equipment access is solved by adopting a subspace decomposition method, and the accuracy of factor matrix estimation is improved; and the active equipment detection is completed by using the reconstructed factor matrix design by means of an experience threshold and a known training precoder, so that the active equipment detection does not depend on complete channel state information any more and is simultaneously suitable for active and passive application scenarios.

The application relates to a bank intelligent customer service response method, equipment and medium, a bank intelligent customer service response method comprises the following steps: collecting interactive service data in multiple interactive channels, preprocessing the interactive service data to generate corresponding feature vectors, performing clustering calculation on the interactive service data to generate corresponding customer behavior characteristics, inputting the feature vectors and customer portrait information into a response process to generate corresponding response content; obtaining customer feedback data of the response content, selecting corresponding target models in each decision model according to the customer feedback data and the customer portrait information, and training the target models according to training samples. By constructing a full-process closed-loop path of collection-understanding-generation-feedback-retraining, the system can continuously optimize the response strategy in a real scene, continuously improve the response accuracy, customer satisfaction and adaptability, and meet the efficient, accurate and evolvable requirements of bank intelligent service.