5503 results about "Delivery system" patented technology

The invention relates to a simplified gas delivery system for atomic layer etching. According to the system, the overall cost is reduced by omitting the requirements of a gas tank and a pressure gauge. A preset mass flow controller (MFC) and a three-way valve can accurately control the gas flow in the surface modification step and the sputtering step of the ALE process. By means of the self-limiting property of the ALE process, the system does not need to maintain the steady-state pressure of the chamber, and the efficiency can be improved only by controlling the volume of the conveyed gas.

The invention discloses a modularized intelligent tubular column conveying system based on digital twinning and self-adaptive control, and belongs to the technical field of digital twinning. The modularized intelligent tubular column conveying system is characterized in that a digital twinning model integrating a mechanical structure, electrical control and hydraulic power attributes is constructed; acquiring multi-source sensing data including an image sequence, a three-dimensional point cloud and vibration acceleration in real time, driving the digital twin model to perform synchronous simulation, and calculating a deviation value between the digital twin model and internal simulation data; on the basis of the deviation value, a control logic parameter adjusting instruction is generated through a predefined mapping rule, then updated control logic parameters are executed, and a complete pipe column conveying process is simulated to generate a predictive system state sequence; and finally, the safety-related state subsets are issued to a field controller to guide and execute preventive actions. According to the invention, deep fusion and closed-loop control of digital twinning and physical entities are realized, and the debugging efficiency, the environmental adaptability and the operation safety of a tubular column conveying system are effectively improved.

The invention discloses an L-shaped conveyor belt path dynamic planning and congestion prediction system, which relates to the technical field of automatic control, and constructs a conveying path node diagram by collecting material weight, speed and spacing information of each node on a conveying path, and calculates a congestion index of each path section; the method comprises the following steps: combining a light-mass material jumping sensitivity model, identifying a high-risk node and marking the high-risk node as a congestion prediction area, constructing a dynamic optimization model based on path risk distribution and a material flow direction, generating and evaluating a plurality of path adjustment strategies, executing an optimal strategy according to priority, and realizing path speed adjustment, standby path switching and feeding rhythm control; through a feedback mechanism, a strategy effect is evaluated in real time, a path state is updated, operation data is synchronized to a historical database, a learnable conveying operation file is formed, the stability and the intelligent response capability of a conveying system can be effectively improved, and the method is suitable for high-speed sorting and automatic packaging scenes.

The invention discloses a ground engineering construction quality supervision digital delivery system, which relates to the technical field of engineering supervision, and comprises the steps of generation and multi-source data checking, activity record structuring and anti-verification before hiding, space-time reference unification and point cloud fusion playback, rule checking and differential rectification, and object-level marshalling delivery and asset authority management. According to the method, a unified data pool, activities, events and evidence chains are constructed through object codes to achieve time-space consistent association, image, point cloud and detection consistency check is conducted before hiding, blocking difference and unified reference fusion point cloud are generated, indexes support three-dimensional playback, rule base batch check is conducted, and issuing rectification is conducted. And the object-level delivery list and fingerprints support cross-platform identification and auditing to form a traceable link.

The invention discloses a fault ride-through test method for an offshore wind power flexible direct output system, and the method comprises the steps: building a fault equivalent circuit of the offshore wind power flexible direct output system, analyzing the operation characteristics of an AC power grid side under a low-voltage fault, and determining the incidence relation between the DC side excess energy and the power grid voltage drop; establishing a model representing each component in the fault equivalent circuit, wherein the components at least comprise a machine-side converter, a grid-side converter, a direct-current capacitor and an unloading resistor; when a low-voltage fault of an alternating-current power grid side is detected, executing the following cooperative control based on the model: synchronously starting unloading resistance control and reactive power support control, wherein an unloading resistor dissipates excess energy of a direct-current side through a direct-current chopper; the grid-side converter injects a capacitive reactive current which is deeply matched with the voltage drop of the power grid so as to improve the voltage of a grid-connected point; and if the direct-current voltage continuously exceeds the preset threshold value, starting power prompt drop control, and reducing the output power of the unit according to a gradient until the system recovers to be stable.

The invention discloses a probiotic-polyphenol nanoparticle colon-targeted co-delivery system as well as a preparation method and application thereof, and belongs to the field of biological medicines. The FCPs and hyaluronic acid (HA) are combined through non-covalent interaction, so that the hydrogel has colon targeting property and mucosal adhesion at the same time, and delivery of probiotics is facilitated. The hydrogel (HF) based on polysaccharide has good biocompatibility, and can be used for effectively encapsulating the probiotics and the natural products. Then, the PDA-TH NPs and BA are incorporated into the polysaccharide chain network of HF, and finally the BA-HF-PDAT targeted co-delivery system is constructed. The BA (at) HF-PDAT targeted co-delivery system can protect BA from serious gastrointestinal stress, and is jointly assembled with PDT-TH NPs to realize dual slow release of thymol (Thy), so that the treatment effect of BA and Thy is improved, and the BA (at) HF-PDAT targeted co-delivery system contributes to treatment of clostridium difficile infection (CDI).

The invention relates to a rapid gas delivery system and method for atomic layer etching. The system utilizes a compact gas buffer disposed near the gas distribution unit, enabling faster and more efficient delivery of gas to the chamber. The controller manages the gas flow of the gas buffer to maintain an amount of gas within the gas buffer required to perform a single ALE cycle. When one gas buffer delivers gas to the chamber for a partial ALE step, gas is concurrently delivered to the other gas buffer. The configuration not only can improve the efficiency, but also can save components such as a pressure gauge, thereby saving the cost.

According to the intelligent monitoring and regulating method of the pneumatic conveying system, through real-time data monitoring and intelligent regulating of the pneumatic conveying system, online dynamic optimization of energy consumption in the pneumatic conveying process is achieved, and it is ensured that the pneumatic conveying system stably operates in the lowest energy consumption interval; through real-time monitoring and real-time prediction of the pneumatic conveying system, active early warning is performed before the pneumatic conveying pipeline has abnormal working conditions (such as pipe blockage and sudden pressure drop change), and meanwhile, the pneumatic conveying system improves the air volume or controls a rotary feeding valve of the pipeline to reduce the feeding amount, so that the pneumatic conveying pipeline is prevented from being blocked; the stability and safety continuity of the pneumatic conveying system are guaranteed; the system is low in model construction cost, high in prediction and judgment speed, free of dependence on a pre-training model, wide in material transportation range and capable of conducting mode switching adjustment according to the characteristics of different seasonal climates, the model weight can be updated in real time during operation, the generalization ability of the monitoring regulation and control method is remarkably improved, and adaptability is high.

The present invention relates to a planar transport system (128) for a plant (100) for processing pharmaceutical containers (102), comprising a frame (106) that can be erected on a mounting surface (104), the planar transport system comprising drive units (134) configured to interact electromagnetically with transport movers (130) for picking up the containers (102), and a support device (142) comprising or forming a housing (148) in which the drive units (134) are received, wherein the transport movers (130) are arranged outside the housing (148) for contactless movement relative to the housing (148) in a transport plane, wherein the support device (142) comprises at least one support area (150) for support on and, in particular, on the frame (106) and at least one cantilevered area (152).which adjoins at least one support area (150) and on which the housing (148) is positioned at a distance from the frame (106), forming a gap (158). The invention also relates to a system (100) for processing containers (102).

The present invention relates to a receiving device (140) for pharmaceutical containers (102) as a component of a planar transport system (130), in particular for use in a plant (100) for processing pharmaceutical containers (102), comprising a base body (150) on which a transport mover (142) movable in a plane by the transport system (130) is arranged or which is formed by the transport mover (142), a support device (158) held on the base body (150), at least one adjustment device (160) and at least one gripping device (162), wherein the at least one adjustment device (160) comprises a first adjustment element (176) and a second adjustment element (178) which are held on the support device (158), wherein at least one adjustment element (176, 178) is designed to be movable relative to the support device (158), and wherein the gripping device (162) comprises a first gripping element (222) includes,The invention relates to a first adjusting element (176) and a second gripping element (224) which is detachably connected to the second adjusting element (178), wherein the gripping elements (222, 224) form a container receptacle (228) between them and can be moved by movement of the at least one movable adjusting element (176, 178) relative to the support device (158) from a gripping position, in which the container (102) is held in the container receptacle (228), to a release position and vice versa, in which the container (102) can be inserted into the container receptacle (228) or removed from it or released. The invention also relates to a planar transport system (130) and a system (100) for processing pharmaceutical containers (102).

Automated mobile sortation and delivery systems may include a track or rail system positioned within a cargo area of a vehicle, a plurality of carrier robots that move along the track system, and a plurality of package or item racks that are engaged and moved by the carrier robots. The carrier robots may load and unload package racks relative to the cargo area, may sort or shuffle the package racks among a plurality of positions, and may position or place package racks at an access position to enable access to packages loaded within the package racks by associates for delivery. The automated mobile sortation and delivery systems may facilitate faster, more reliable, and more efficient delivery of packages using automated and highly organized sortation and retrieval processes, thereby reducing the time and effort associated with finding, identifying, and delivering correct packages to delivery destinations according to a delivery route or schedule.

Neurovascular flow diverter and delivery systems, and methods of using the same are disclosed herein. The systems can include an introducer sheath, a catheter, a deployable flow diverter that can be contained in the introducer sheath or in the catheter, a core wire, and one or several deployment features coupled to the core wire and engaging the flow diverter. The deployment features can include one or more of a pusher, one or several friction bumps, one or several deployment coils, a claw mechanism, a self-expanding element, a supporting coil, a tip coil, and / or an atraumatic tip. One or more of the deployment features can be radiopaque.

A multi-directional bending adjustment delivery device (100) and a valve delivery system. The present invention relates to the technical field of medical instruments and devices. The multi-directional bending adjustment delivery device (100) comprises a catheter assembly (200). The catheter assembly (200) comprises a bending adjustment tube (210). The bending adjustment tube (210) comprises a bending adjustment portion (211) and a straightening portion (212) that are rotatably connected to each other. The bending adjustment portion (211) comprises a plurality of snake bone units (2111) connected end to end. One end of each of the snake bone units (2111) is provided with a pair of first connecting lugs (2113), and the other end is provided with a pair of second connecting lugs (2114). Adjacent snake bone units (2111) are pivotally connected to each other by means of the first connecting lugs (2113) and the second connecting lugs (2114). The included angle between the line connecting the centers of the two first connecting lugs (2113) and the line connecting the centers of the two second connecting lugs (2114) of the same snake bone unit (2111) is 0-90°.

The present invention relates to increasing and / or maintaining nitrogen content in soil by administration of nitrogen sources particles coated with urease inhibitors. In one embodiment, urease inhibitors are dispersed in an improved organo liquid delivery system at concentration levels of 60-95%. In another embodiment, urease inhibitors were applied in a non-aqueous, organo liquid delivery system coating nitrogen sources particles utilizing simple blending equipment at temperatures of 20°-70° C. Another embodiment discloses dry, flowable nitrogen sources coated with a urease inhibitor which can be administered directly to the soil, to a dry natural and / or a manmade fertilizer or to a liquid fertilizer which provides for the reduction of nitrogen loss from the soil. In another embodiment, a composition of urea and <0.2% dimethyl sulfoxide improves the crush resistance of the urea particles.

Disclosed are systems, methods, and non-transitory computer-readable media for a continuous software development and delivery system. Currently, the software development and delivery process is complicated and time consuming. The process requires multiple checkpoints and human intervention to ensure that software updates do not cause errors in the existing software when implemented. Coordination throughout the development process is also problematic as developers may be using varying development environment that are different than the environment used to test and produce the software. The continuous development and delivery system of the present disclosure remedies these issues by providing a consistent development environment throughout the development process. This reduces issues that may arise from use of inconsistent development environments and allows for automation of previously manual portions of the software development and delivery process.

The application provides a kind of super-long chemical pipeline conveying system, comprising: centralized liquid supply system equipment;Several chemical distribution plates;Several transparent PVC boxes, and hollow double-layer pipes;For connecting centralized liquid supply system equipment, chemical distribution plate and transparent PVC box;Hollow double-layer pipe includes transparent PVC pipe and PFA hose, transparent PVC pipe is contained in transparent PVC direct head, PFA hose is contained in transparent PVC pipe, PFA hose diameter is 1-1.5 inch, transparent PVC box is internally provided with by letting box, by letting box includes several adapters, locking nuts and electronic valves, electronic valve is electrically connected with PLC and smoke sensor;Transparent PVC box bottom surface is also provided with several reagent boxes, and reagent box contains reagent that can react with dangerous chemicals to generate smoke.The application can realize super-long chemical transportation turning to prevent pipeline rupture, and prevent chemical leakage.

The invention discloses an antibody-modified lipid nanoparticle, a preparation method thereof and application of the antibody-modified lipid nanoparticle as a targeting carrier. The invention provides lipid nanoparticles coupled with an antibody and loaded with nucleic acid. The lipid nanoparticles are characterized in that raw materials of the lipid nanoparticles consist of ionizable lipid, phospholipid, steroidal lipid, PEG lipid and PEG-Mal lipid, the PEG lipid is C16-PEG2k, and the PEG-Mal lipid is C16-PEG2k-Mal, and the PEG-Mal lipid is C16-PEG2k-Mal. The method aims at the key scientific problems of low delivery efficiency, insufficient targeting and the like in the field of in-vivo hematopoietic stem / progenitor cell gene therapy at present. The invention develops a lipid nanoparticle delivery system based on antibody modification, provides a modular antibody targeted delivery platform with high universality, and shows huge clinical transformation potential.

The utility model provides a magnetic drive conveying system and a magnetic drive conveying device.The magnetic drive conveying system comprises a stator conveying line which comprises a plurality of linear stator modules, and each linear stator module comprises a linear armature winding and a limiting track; the first reversing stator module comprises a first conveying path and a second conveying path, and the first conveying path and / or the second conveying path are / is connected with the linear stator module; the second reversing stator module comprises a converging end, a first shunting end and a second shunting end, a third conveying path is formed between the converging end and the first shunting end, a fourth conveying path is formed between the converging end and the second shunting end, and at least one of the converging end, the first shunting end and the second shunting end is connected with the linear stator module; and the bridging stator module is connected with the first commutation stator module and / or the second commutation stator module. In this way, the conveying direction is changed without occupying extra space, and the conveying efficiency is high.

The invention discloses an intelligent self-adaptive pouring system and a pouring process, which are used for self-adaptive pouring of an anti-seepage wall and are characterized by comprising a concrete pressure conveying system, a liquid level monitoring and slurry recycling system and an intelligent pipe drawing system. According to the invention, a pressurization supply system based on a concrete delivery pump or a sealed pressurization tank is adopted, so that compared with a method of pouring depending on the dead weight of concrete in the prior art, the technical effect of applying continuous and stable extra pressure to the concrete in the pouring pipe is achieved; the pressure can effectively overcome larger resistance of concrete flowing in a guide pipe and a groove hole, so that the bottom opening of a pouring pipe is allowed to maintain a larger safety burial depth range in the concrete, the strict requirements for pipe drawing time and pipe drawing height control are remarkably reduced, the fault-tolerant capability of the system is higher, and the service life of the system is prolonged. And the risk of pipe casting caused by instantaneous overlarge burial depth is fundamentally avoided.

This invention relates to a spiral quick-freezing machine with multiple circulating flow fields and its adjustment method, comprising a hopper, a conveying system, and an air source; an air guide plate is arranged outside the conveying system, dividing the hopper into an inner and outer section; a partition is arranged outside the air guide plate, dividing the hopper into an upper and lower section; the air source is arranged on the partition, with the air outlet located in the upper section and the air inlet in the lower section; a first air inlet, a second air inlet, a third air inlet, a first air outlet, and a second air outlet are provided on the air guide plate, with the first air inlet, second air inlet, and first air outlet all located above the partition, and the third air inlet and second air outlet located below the partition; a circulating air vent is arranged on the partition near the first air outlet. By setting multiple air vents, two circulating flow fields are formed. Under single-space conditions, the form of the flow field is changed by controlling the opening and closing of the air vents, thereby achieving the selection of a suitable flow field under different operating conditions.

Stop device (1) for a conveyor system (40) where objects (43) are conveyed on a conveyor (41), where the stop device (1) comprises a housing (2), an actuator element (3) having a stop surface (12), and an electric motor (4) operably connected to the actuator element (3) such that the electric motor (4) can control the position of the actuator element (3), where the stop device comprises a stop position (20) in which the stop device (1) will hold an object (43) in a fixed position by the stop surface (12), and a bypass position (22) in which the stop surface (12) is positioned outside of a contact plane (42; 96) of the object (43) such that the object (43) can pass the stop device (1), where the actuator element (3) is provided with a braking surface (13), where the stop device (1) comprises a braking position (21) in which the braking surface (13) is positioned in the contact plane (42; 96) such that the object (43) will bear against the braking surface (13) and such that the speed of an object (43) will slow down from a first speed to a standstill, and where the electric motor (4) can move the actuator element (3) between the stop position (20), the braking position (21) and the bypass position (22). The advantage of the invention is that a reliable and cost-effective stop device comprising a brake function for an object such as a product or a pallet conveyed in a conveyor system is provided. The application also includes a conveyor system comprising a stop device.

A medical device delivery system includes a steering catheter including a first steering ring having a plurality of apertures positioned in the wall of the first steering ring. The plurality of apertures are positioned at spaced distances around a circumference of the first steering ring. A first steering cable passes through a first one of the apertures, and a first return cable passes through a second one of the apertures. A second steering cable passes through a third one of the apertures, and a second return cable passes through a fourth one of the apertures. The first steering cable is positioned about 180 degrees from the second steering cable. A handle is operably coupled to a proximal end of the steering catheter. A first control member controls the first steering and first return cable, and a second control member controls the second steering and second return cable.

The invention relates to the technical field of intelligent suspension conveying, in particular to a packaging bag intelligent suspension conveying system which comprises a top seat and further comprises a conveying assembly, the conveying assembly comprises at least two transmission wheels driven by a servo motor and a conveying belt arranged on the transmission wheels in a surrounding and sleeving mode, and a plurality of first air holes distributed at equal intervals are formed in the conveying belt in a penetrating mode. According to the packaging bag fixing device, negative pressure is formed in the clamping groove of the clamp through air pumping of the air pump, a packaging bag can be actively, flexibly and non-destructively adsorbed to the top of the groove, and primary and effective fixing is completed. And then, the telescopic electric cylinder drives the chuck to conduct mechanical clamping, and main fixing force is provided. By means of the mode of first adsorption and then clamping, the problems that alignment is not easy when manual placement is conducted, and traditional clamping is prone to shaking and falling off are thoroughly solved, and rapid, stable and reliable grabbing is achieved.

The invention belongs to the technical field of aluminum electrolysis, and particularly relates to an electrolytic aluminum oxide concentrated phase conveying solid-gas ratio monitoring system and method, and the system comprises a control system, a material tank system, a compressed air system and a concentrated phase conveying system; the output end of the charging bucket system is connected with the input end of the concentrated phase conveying system; the output end of the compressed air system is connected with the charging bucket system and the concentrated phase conveying system; an air flow meter is mounted on the compressed air system, a weighing sensor is mounted on the charging bucket system, and the control system calculates and controls the solid-gas ratio through the air flow meter and the weighing sensor; the solid-gas ratio is calculated and controlled through the control system, and the working efficiency is improved.

The invention discloses a respiratory disease oxygen precise conveying system based on a sensor, and relates to the technical field of medical equipment, and the system comprises a sensing module which integrates multiple sensors to collect and process airway and physiological data of a patient; the disease matching module identifies disease types through database comparison; the dynamic adaptation module calculates exclusive oxygen concentration based on a multi-mode fusion initial algorithm; the conveying module executes adjustment; the closed-loop feedback module continuously fine-tunes the oxygen concentration through a closed-loop stepped fine-tuning algorithm to form a closed-loop link, so that accurate dynamic control of oxygen delivery is realized; according to the invention, multi-sensor collaborative acquisition and disease precise matching are combined with a dynamic algorithm and closed-loop feedback, so that individuation and dynamic oxygen delivery are realized, the system avoids misjudgment by relying on a standardized database, and the oxygen concentration, flow and pressure are ensured to be adjusted in real time along with physiological indexes of a patient through multi-parameter collaborative adjustment and stepped fine adjustment; the treatment comfort, the effectiveness and the long-term adaptability are improved.

The invention discloses a lipid compound capable of being used for gene delivery, a preparation method of the lipid compound and application of the lipid compound in gene delivery. Also disclosed herein is a lipid nanoparticle comprising the lipid compound, a gene delivery composition comprising the lipid compound or the lipid nanoparticle. The lipid compounds, lipid nanoparticles and delivery systems herein enable efficient complexation, protection, intracellular and targeted delivery and release of biomolecules, such as oligonucleotides and nucleic acids, in vitro and in vivo tissues and organs.

The present invention provides a system and method for monitoring conditions within an electrical distribution system. According to a first preferred embodiment, the present invention provides a sensor module delivery system which uses UAVs to deploy sensor modules within the electrical distribution system. According to a first preferred embodiment, the system includes a drone mounting system and a gripper mechanism for attaching to a sensor module. The system also includes an extended carbon fiber shaft which vertically extends down from the drone mounting system and which supports a controller module, a transceiver, a battery module, a camera and the gripper mechanism. According to a further preferred embodiment, the gripper mechanism includes two or more gripping arms which are movable by the controller module between a first open position and a second closed position.

The invention relates to the field of biological medicine, in particular to a hair follicle targeted delivery system and hair growth and hair loss prevention cosmetics, the hair follicle targeted delivery system comprises: a lipid nanoparticle core which is internally loaded with a bioactive component with hair growth and hair loss prevention effects; the hair follicle targeting molecule can specifically recognize and bind to a receptor on the surface of a hair follicle cell; a targeting anchoring conjugate composed of a linker covalently linked to the hair follicle targeting molecule and an anchoring lipid; wherein the targeting anchoring conjugate is embedded into the lipid bilayer of the lipid nanoparticle core through the anchoring lipid, so that the hair follicle targeting molecule is displayed on the surface of the lipid nanoparticle core. According to the application, through an innovative targeted anchoring conjugate structure, the targeting property and enrichment efficiency of hair growth and hair loss prevention active ingredients on hair follicle tissues can be remarkably improved, and the effect that a medicine accurately acts on a focus part is ensured, so that the number of hair follicles at an alopecia areata modeling part can be remarkably increased.

The invention relates to a transfer device (10) for transferring agricultural spreading material (S), in particular for transferring agricultural spreading material (S) from at least one collection device (110) for agricultural spreading material (S) to at least one measuring device (102) for determining a quantity (M) and / or mass and / or volume of the spreading material (S) to be transferred, comprising a base body (12) which carries a contact surface (14) which is configured to receive the spreading material (S) to be transferred in contact and a limiting structure (16) for limiting the contact surface (14) which is configured to prevent an unintentional loss of contact of the spreading material (S) from the contact surface (14) during transfer.

The invention provides a lipidosome STING agonist delivery system based on a PD-L1 antibody as well as a preparation method and application of the lipidosome STING agonist delivery system, and belongs to the technical field of medical biology. Preparing lipidosome by adopting an ethanol injection method and an ammonium sulfate gradient technology; the PD-L1 antibody and the STING agonist can be loaded at the same time; the liposome is prepared by adopting an ethanol injection method and an ammonium sulfate gradient technology, and the STING agonist can be wrapped in the liposome in an active drug loading manner; dSPE-PEG2000-NHS and a PD-L1 antibody are mixed and incubated according to a specific proportion by utilizing a post-insertion method to form an antibody conjugated micelle, and the antibody conjugated micelle is fused with a blank liposome to realize antibody modification; secondly, the nano-liposome has good drug carrier characteristics and can effectively protect the loaded drug, reduce the risk of enzymolysis of the drug and improve the stability of the drug in vivo, so that the liposome drug delivery system simultaneously loading the nano-liposome and the nano-liposome is successfully prepared.