155results about How to "Reduce function" patented technology

The invention discloses a communication method for an enterprise network and remote router equipment of a DCS (Distributed Control System). A communication adaptation module is arranged at an enterprise network end and comprises a protocol conversion unit, a data encryption unit, a flow regulation and control unit and a timestamp embedding unit; the far-end router equipment end is provided with a corresponding reverse communication adaptation module. Two-way interaction of data and control instructions is realized through a two-way communication link, and a dynamic link detection and repair sub-module is configured to guarantee stability of the link. According to the method, the problems of protocol compatibility, data security, flow regulation and control, time management, link maintenance and the like are solved, the communication efficiency and quality are improved, efficient, safe and stable operation of remote communication and control functions of the DCS in industrial production is ensured, and the method has a good application prospect.

The invention discloses a gene engineering exosome and a slow release method and application thereof, the gene engineering exosome is derived from human adipose-derived stem cells, si-tgfbr2 is loaded in the gene engineering exosome, the si-tgfbr2 is specific siRNA aiming at a Tgfbr2 gene, and the gene engineering exosome can regulate and control proliferation of VSMCs, inhibit transformation of the VSMCs from a contraction phenotype to a synthetic phenotype when the VSMCs are stimulated, and inhibit the growth of the VSMCs. According to the present invention, the gene engineering exosome can be used to maintain the normal structure and the function of the blood vessel, and the sustained release effect of the content in the gene engineering exosome can be achieved by wrapping the gene engineering exosome in the PHA biodegradable material, such that the local treatment concentration can be easily stabilized, the drug administration frequency can be easily reduced, the lasting time of the treatment effect can be easily prolonged, and the treatment gene can be effectively delivered to the target cell; the treatment effect is improved; when being used for modifying a small-caliber artificial blood vessel, the small-caliber artificial blood vessel can be improved in biocompatibility and functionality, and can be prevented from being implanted into the blood vessel for remodeling unbenign hyperplasia stenosis; the invention not only provides a new thought and method for the treatment of vascular diseases, but also has important clinical application value and popularization prospect.

The invention discloses a multifunctional film, a preparation method and application thereof and a light-transmitting panel. The multifunctional film comprises a multi-layer film and a hydrophobic film layer which are connected in an overlapped mode, the multi-layer film comprises a plurality of high-refractive-index film layers and a plurality of low-refractive-index film layers, and the high-refractive-index film layers and the low-refractive-index film layers are sequentially and alternately arranged in an overlapped mode. One side, connected with the hydrophobic film layer, of the multilayer film is the high-refractive-index film layer, and the hydrophobic film layer comprises an element Si, an element C and an element O. The multifunctional film disclosed by the invention can realize multiple effects of surface hydrophobicity, aging resistance, wear resistance, antireflection and the like of a product.

The invention provides a low-profile indoor distribution antenna, and relates to the technical field of antennae, the low-profile indoor distribution antenna comprises a first dielectric substrate, a second dielectric substrate, a third dielectric substrate and a fourth dielectric substrate which are connected in sequence, each structure is compact, and a low-profile effect is realized. Moreover, the plurality of first short-circuit columns, the plurality of second short-circuit columns and the plurality of third short-circuit columns are all distributed in a semicircular manner, so that the roundness of a directional diagram of a radiation signal can be improved. Due to the existence of the second resonant cavity, the function of frequency selection and filtering is realized, so that the low-profile indoor distribution antenna is integrated with the pilot frequency decoupling capability. Compared with the existing quasi-omnidirectional antenna, the low-profile indoor distribution antenna has the advantages of high performance, low profile and simple structure in addition to realizing the out-of-band harmonic suppression function, and realizes the integration and function fusion of the antenna and the filter.

The invention discloses a transmission processing method and device, a terminal and network side equipment, and belongs to the technical field of communication, and the transmission processing method comprises the steps that under the condition that the terminal is configured with wakeup signal WUS monitoring, the terminal executes a first operation, the first operation comprises at least one of the following items: under the condition that the terminal is not configured to use downlink control information (DCP) scrambled by an energy-saving radio network temporary identifier, determining a first monitoring behavior of the WUS based on configuration information of discontinuous reception (DRX); and under the condition that the terminal is configured with the DCP, determining at least one of a second monitoring behavior of the WUS based on the monitoring condition of the DCP and a third monitoring behavior of the DCP based on the monitoring result of the WUS.

The invention discloses a salt-alkali tolerant bacterial agent and a preparation method and application thereof. The salt-alkali tolerant bacterial agent comprises Bacillus proteolyticus XZT198. The deposit number of the strain is CCTCC M 20232321. The strain has salt-alkali tolerance and can tolerate salt stress caused by sodium chloride concentration ≤10% and alkali stress caused by pH ≤9.0. The salt-alkali tolerant bacterial agent can significantly reduce the pH of saline-alkali soil, improve soil microbial activity, significantly improve salinized soil, enhance the stress resistance of crops in saline-alkali land, promote crop growth, and increase the germination rate and yield of crops. The preparation method comprises: grinding a corn fermentation liquid product and mixing it with the fermentation liquid of Bacillus proteolyticus XZT198 to obtain the salt-alkali tolerant bacterial agent. The preparation method is simple, can retain the activity of the salt-alkali tolerant bacterial agent to the greatest extent, and improve the use effect of the salt-alkali tolerant bacterial agent.

The invention discloses a detection method for influence of PGRN regulation on cerebellar synaptic development of ASD rats, and relates to the technical field of autism spectrum disorders. The method specifically comprises the following steps: step 1, breeding an experimental rat; 60 Sprague-Dawley rats in the childbearing age are purchased, the female-male ratio is 2: 1, the rats freely eat and drink water, and the rats are fed for three to five weeks; step 2, preparing a VPA induced ASD rat model; experimental rats are subjected to fertilization culture, female rats are randomly divided into two groups after being fertilized for 12.5 days, a VPA solution is injected into the VPA group through the abdominal cavity, and sterile normal saline with the same volume is injected into the control group. The detection method shows that the PGRN can obviously relieve VPA-induced dyskinesia and autism-like behaviors of ASD rats and relieve cerebellar Purkinje cell synaptic dysplasia, and the mechanism of the PGRN is possibly related to inhibition of the PGRN on lysosomal functions and autophagy activities in cerebells of the ASD rats.

The present invention includes a base which serves as a mounting part onto a vehicle, a light source unit, a translucent cover which covers a front surface side of the base so as to accommodate the light source unit inside and is mounted on the base to define a lamp body space, and an obstacle detection unit arranged at a horizontal side position of the light source unit on the lamp body space side of the translucent cover and configured to detect an obstacle by transmitting electromagnetic waves. The obstacle detection unit includes a housing and an obstacle detection device housed in the housing. The housing is fixed to the translucent cover and provided spaced away from the base.

The invention discloses application carrying equipment based on a vehicle-mounted information system, and relates to the technical field of display screens, the application carrying equipment comprises a display screen body, a heat dissipation frame is fixedly connected to the side face of the display screen body, and an auxiliary heat dissipation mechanism used for enhancing the heat dissipation effect is arranged in the heat dissipation frame; an auxiliary cleaning mechanism used for removing dust is arranged on the top face of the display screen body, the auxiliary cleaning mechanism can brush away dust on a dustproof net without disassembling the vehicle-mounted display screen, the step of disassembling and assembling the display screen is avoided, time needed for cleaning can be greatly saved, risks possibly caused by disassembling and assembling the display screen are reduced, and the vehicle-mounted display screen is convenient to use. If the display screen is damaged or has a function fault due to misoperation, the auxiliary cleaning mechanism can spray a cleaning agent on the roller, then the vehicle-mounted display screen is cleaned through rotation of the roller, the cleaning agent can be more uniformly distributed on the roller, the problem that the concentration of the cleaning agent formed on the display screen is not uniform is avoided, and stripes or residues occurring during wiping are reduced.

The present application discloses a vehicle data processing method, apparatus, device and storage medium. The vehicle data processing method includes: receiving first vehicle data sent by a perception unit, the first vehicle data including a data tag, determining a target computing unit based on the data tag, and when the target computing unit includes multiple computing units to be selected, determining the spare computing power information of the multiple computing units to be selected, determining the target computing unit from the multiple computing units to be selected based on the spare computing power information, distributing the first vehicle data to the target computing unit, receiving second vehicle data obtained by the target computing unit based on the first vehicle data processing, and determining decision information based on the second vehicle data, so that various areas of the vehicle can be controlled through the decision information, thereby improving the flexibility, stability and safety of the autonomous driving vehicle.

The invention discloses an application of intestinal microbial flora in preparation of a microecological preparation for treating gas explosion brain injury, and the neuroprotective effect of fecal microbial transplantation on GE-induced TBI rats, including neurological dysfunction, neuropathological change and neuroinflammation, is researched by adjusting a microflora-intestinal tract-brain axis. According to the invention, a model of intestinal flora imbalance and brain injury of male rats is established by using a fecal microbial transplantation technology, and then non-targeted metabonomics and microbial diversity analysis are carried out to explore bacteria with potential functions. Meanwhile, the intestinal microbiota composition, the intestinal and brain barrier functions and the number of regulatory T cells of the brain are evaluated. A potential anti-inflammatory mechanism determined by integrating microbiome and metabolome analysis relates to a peripheral immune pathway, and a promising strategy is provided for relieving GE-induced TBI.

The invention discloses application of GM1 in protection of nervous injury of developmental dogs caused by propofol anesthesia, and relates to the technical field of neuroprotective effect of GM1. The invention finds that the GM1 can relieve the hippocampus injury of a dog in the development period caused by propofol anesthesia and improve the cognitive function of the dog through anti-inflammatory, anti-pyroptosis and anti-oxidation effects, so that the neuroprotective effect is exerted; the GM1 can alleviate neuroinflammation, pyroptosis, oxidative stress and cognitive dysfunction of developmental dogs caused by propofol anesthesia by regulating a PI3K / Akt / NF-kappa B pathway and the expression of BDNF; 10 mg / kg of GM1 has a protective effect on nervous injury, caused by propofol anesthesia, of a developing-period dog, and has potential veterinary clinical application value.

The present invention relates to a method based on D 2 Terahertz phased array device of NNs and implementation method thereof. The phased array device includes an active modulation layer and a two-layer metasurface layer structure. The active modulation layer mainly includes patterned micro-nano metal electrodes and active functional materials, and the optical properties of the active functional materials are adjusted by applying an external voltage, so as to achieve a beam output with a specific phase distribution in the terahertz band. The metasurface layer is composed of a silicon pillar structure array located on the surface of the substrate. The two metasurface layers can finely control the complex electric field distribution of a specific diffraction plane to construct an optical diffraction neural network architecture. For each required control mode, the phase distribution of the metasurface layer is optimized using the gradient descent and back propagation algorithms in the neural network, and active control of a specific beam direction can be achieved under different voltage drives. The present invention solves the problems of terahertz phased array technology in terms of control accuracy, continuity, etc., and provides a more efficient and flexible beam control method.

The invention provides an index quota control method and device, electronic equipment and a medium, and can be applied to the technical field of artificial intelligence, the technical field of Internet of Things and the financial field. The control method realizes control of the budget index quota by utilizing index quota setting control, index quota distribution control and index quota occupation control, and specifically comprises the following steps: acquiring index quota setting information by utilizing preset index quota setting options and Internet of Things equipment; based on the index quota setting information, executing index quota setting control by using a pre-trained validity judgment model and a mathematical operation algorithm, and obtaining an index quota setting control result; based on the index quota setting control result, executing the index quota distribution control by using a distribution strategy, and obtaining an index quota distribution result; and based on the index quota allocation result and the quota occupation condition, executing the index quota occupation control by using a traversal algorithm and a comparison algorithm, and obtaining quota usage information.

The invention belongs to the technical field of medicines, and provides application of fritillaria alkaloid in preparation of a medicine for treating cardiomyopathy induced by chemotherapeutic drugs. The fritillaria alkaloid is fritillaria pallidiflora alkaloid; the chemotherapeutic drug is an anthracycline chemotherapeutic drug; the anthracycline chemotherapeutic drug is adriamycin. The fritillaria pallidiflora alkaloid can prevent and / or treat doxorubicin-induced cardiomyopathy by resisting myocardial fibrosis and relieving myocardial damage. The fritillaria pallidiflora alkaloid is a natural fritillaria pallidiflora alkaloid, through a multi-target action mechanism, cardiac function decline and cardiomyopathy damage caused by adriamycin are effectively relieved, and a novel candidate drug with potential and a treatment strategy are provided for preventing or treating chemotherapy drug induced cardiomyopathy.

The present invention discloses a shape memory alloy MEMS safety system with dual functions of release and drive, which is mainly composed of a recoil safety mechanism, a flameproof slider and a shape memory alloy actuator. The flameproof slider is designed with a recoil safety mechanism safety slot, a shape memory alloy actuator safety slot, a positioning slot and a drive slot, and the shape memory alloy actuator is divided into a safety mechanism and a drive mechanism. The recoil safety mechanism is snapped into the safety slot to realize the first safety of the flameproof slider, the shape memory alloy safety mechanism is snapped into the safety slot to realize the second safety of the flameproof slider, and the shape memory alloy drive mechanism is used to push the flameproof slider into place. The technical problem to be solved by the present invention is to achieve the goal of miniaturization of small-caliber ammunition and long-distance safe release of the safety, and has the following advantages: (1) small structural size; (2) strong overload resistance; (4) low cost; (5) simple principle and fast action speed; (6) good stability and reliable operation.

The application provides a multi-chip stacked package structure and a preparation method thereof. The multi-chip stacked package structure comprises a first chip distributed on a substrate, a side surface of the first chip being covered by a first plastic package structure; a second chip stacked on the first chip, a side surface and a bottom surface of the second chip being covered by a second plastic package structure; and a heat dissipation structure comprising micro-flow channels located on both sides of the first chip and the second chip, the micro-flow channels penetrating a top surface of the second plastic package structure and extending to a bottom surface of the first plastic package structure, and side surfaces of the micro-flow channels being covered by the first plastic package structure and the second plastic package structure. The multi-chip stacked package structure can quickly conduct the heat generated by the chips to the outside of the overall package structure, avoid the accumulation of heat in the plastic package structure, and ensure the reliability and service life of the device.

The application relates to the technical field of integrated circuits and provides a high-speed serial interface physical IP verification platform, method, device and medium. The application provides a unified design and verification platform supporting coexistence and fusion of multiple protocol types and a multi-protocol physical layer intellectual property core design and verification, is based on a modular, parameterized, multi-protocol and harmonious coexistence design idea and a top-level architecture circuit design method, can effectively reduce the circuit design and verification manpower cost of various different protocol types in project development, significantly shortens the function and performance verification period of the physical layer intellectual property core, significantly improves the full-stack and full-field research and development efficiency of the architecture design, circuit development and full-amount function / performance verification for different protocol types, improves the design and verification platform reuse degree between different protocols, and provides an excellent paradigm of unified design and verification with high platform level.

The invention discloses a smart home AI robot. The smart home AI robot comprises a data collecting, processing and calculating system, an instruction execution system electrically connected with the data collecting, processing and calculating system and an AI learning system electrically connected with the data collecting, processing and calculating system. According to the intelligent home AI robot, all indoor intelligent devices can be managed in a unified mode to achieve intelligent starting, the intelligent home AI robot is diversified in function, physical examination can be conducted on personal health, early warning can be given out, the fault position of a home electricity utilization line can be automatically detected and recognized, the home electricity utilization devices are automatically turned on and turned off, and automatic fire fighting early warning is achieved. And the system has fraud prevention and self-service shopping functions, and is high in practicability, powerful in function and easy to popularize.

The invention relates to the technical field of orthopedic medical instruments, and discloses a ligament tissue fixing assembly and an implantation method thereof.The ligament tissue fixing assembly comprises a screw, a suspension piece and a screwdriver, the screw is provided with a first end and a second end which are oppositely arranged in the first direction, the screw is provided with a containing cavity penetrating through the first end and the second end in the first direction, and the containing cavity is used for containing a ligament; threads are arranged on the peripheral wall of the screw, a limiting groove extending towards the second end along the edge of the first end is formed in the peripheral wall of the screw, a through groove extending in the second direction is formed in the end face of the first end, and the through groove communicates with the containing cavity; the suspension piece is inserted into the through groove and does not protrude out of the peripheral wall of the screw and the end face of the first end. The screwdriver is provided with a holding end and a locking end which are oppositely arranged in the first direction, and the locking end is provided with a limiting part matched with the limiting groove in shape in a protruding mode in the first direction. Damage to ligament tissue can be reduced, and fixing stability is improved.

The utility model relates to the technical field of carbon powder box structures, in particular to a carbon powder box structure capable of improving the printing effect, which comprises a carbon powder box body, universal chip seat mechanisms are arranged on the inner wall of the carbon powder box body and the surface of a chip seat body, and drum powder separation mechanisms are arranged on the inner wall of a powder adding port and the surface of a dismounting cover. When the toner cartridge structure is used, the working efficiency during printing can be improved, more sufficient toner supply for DR is ensured, the phenomena of poor toner feeding and unclear characters during printing in the use process of the toner cartridge structure are avoided, the toner cartridge structure can be reutilized after toner is used up, and the toner cartridge structure is convenient to use. According to the toner cartridge structure, the production efficiency and the stability of the toner cartridge structure are higher, the toner cartridge structure can be universally used in different areas when being used, and the problems that when the toner cartridge structure is used, multiple types of rubber pieces are maintained, and a wrong chip seat is used in a production line can be effectively solved.

The application provides a composition for improving memory and reducing blood lipid, a preparation method and application thereof, and belongs to the technical field of food, health care products and medicines. In order to solve the problems in the prior art, such as too simple components of health care products with the functions of reducing blood lipid or improving memory, difficulty in achieving the effect, too complex formula, large dosage, lack of function and safety evaluation, and difficulty in evaluating the effect, the application provides a composition which is mainly composed of walnut oil, soybean phospholipid, ginkgo leaf extract and natural vitamin E as raw materials, and suitable excipients, wherein the excipients are soybean oil, beeswax, gelatin, glycerol, purified water, titanium dioxide and cocoa shell pigment. The scientific and reasonable production process is adopted to process the suitable product, so that the function and effect of reducing blood lipid and improving memory are achieved.

This utility model discloses a detection device belonging to the field of X-ray detection technology, specifically an offline X-ray multi-angle detection device, comprising: a lead room, an imaging system, and a detection platform; the imaging system and the detection platform are installed in the lead room, and the imaging system is installed on the detection platform; the lead room is welded from a steel-lead steel structure to provide X-ray protection; the imaging system includes a radiation source fixing module and an imager motion module; the detection platform has structural motion in three directions: X-axis, Y-axis, and Z-axis, including an X-axis drive module, a Y-axis drive module, and a Z-axis drive module; this utility model provides a relatively economical, efficient, and widely applicable online X-ray multi-angle material detection device. It not only meets customers' needs for convenient and efficient 2.5D detection but also greatly reduces customers' procurement costs and eliminates the problem of functional redundancy, meeting the general needs of low-end customers in the industry.

The invention discloses a large-torque ultrathin permanent magnet brake and belongs to the technical field of permanent magnet brake production, the large-torque ultrathin permanent magnet brake comprises an outer groove disc, an inner groove disc, an electromagnetic coil, a retainer and a permanent magnet, the outer groove disc comprises an outer cylinder and an outer disc, the inner wall of the outer disc and the outer wall of one end of the outer cylinder are connected and integrally formed, and the inner groove disc comprises an inner cylinder and an inner disc; the inner wall of the inner disc and the outer wall of one end of the inner cylinder are connected and integrally formed, the part, close to the center position, of the surface of one side of the inner disc is the cavity wall surface of one side of the coil inner cavity, and the permanent magnet and the annular retainer are located between the part, close to the edge position, of the surface of one side of the inner disc and the outer disc. The purposes of remarkably increasing the braking torque and reducing the coil function and temperature rise on the premise that the axial size of the brake is not increased are achieved, finally the purposes of large torque, small power, small temperature rise and ultra-thin (namely extremely-small axial size) functions are achieved, and the application requirements of humanoid robots and other products with extremely-small axial size requirements are met.

The utility model discloses a grounding resistance online monitor, which relates to the field of monitoring equipment and comprises a central processing module, an LCD (liquid crystal display) display module, a communication module, a grounding acquisition module, a power management module and an analog-to-digital conversion module, the output end of the grounding acquisition module is connected to the input end of the analog-to-digital conversion module, and the output end of the analog-to-digital conversion module is respectively connected to the central processing module and the grounding acquisition module; the grounding acquisition module is provided with a first acquisition end P and a second acquisition end C. The power management module is connected with the grounding acquisition module to supply power to the whole device. According to the utility model, the numerical value of the grounding resistance can be regularly recorded and automatically calibrated, multiple lightning induction voltage avoiding or recovering capabilities are provided, and the lightning induction and self-calibration functions are effectively slowed down, so that the manual operation requirement is reduced, and the equipment maintenance cost is reduced.

The invention discloses a battery pack shell overturning and fixing device which comprises a stand column, the stand column is connected with a cross beam, the cross beam is connected with a longitudinal rod, the bottom end of the longitudinal rod is connected with a frame, and a fixing mechanism is arranged below the frame.

The present invention relates to anti-FcRH5 antibodies, including anti-FcRH5 antibodies comprising an FcRH5 binding domain and a CD3 binding domain (e.g., FcRH5 T cell-dependent bispecific (TDB) antibodies), and methods of using the same.

The invention relates to a composition and a method for preventing or treating fat pancreas and improving pancreatic lesions, diabetes mellitus or other related diseases caused by the fat pancreas. Specifically, the invention relates to the use of a compound for preparing a composition for reducing pancreatic fat content, preventing or treating fat pancreas or improving pancreatic lesions or other related diseases caused by fat pancreas in an individual, and the compound is selected from the group consisting of eriodictyol, menthol, sucralose, mannitol, saccharin and any combination thereof.

The present invention relates to the technical field related to measuring equipment, and discloses a level with an anti-collision function, including an anti-collision support base and a level body, the level body including a level casing, the top array of the level casing shell is provided with a concave laser groove, the concave laser groove is provided with a laser lens, the level casing is provided with a casing inner cavity, a level host is fixedly installed in the casing inner cavity, the level host array is installed with a laser transmitting head corresponding to the laser lens, the level casing is provided with an arc-shaped shell portion, the arc-shaped shell portion is provided with a protective embedding groove, and a protective arc plate is slidably installed in the protective embedding groove; in the level with an anti-collision function of the present invention, the functional structure of the anti-collision support base and the level body can not only realize collision protection, collision reduction effect and hidden danger function, but also realize automatic reset effect after collision offset.