36results about How to "A large amount" patented technology

The invention relates to a crushing machine of raw material for preparing a wood shaving artificial board. The machine comprises a box body, a driving device, an air blower, a crushing device, an auxiliary fixing device and a feeding device, wherein the driving device is installed on the front side of the box body, the air blower is installed at the lower end inside the box body, the crushing device is installed in the middle of the box body, the crushing device is located at the upper end of the air blower, the auxiliary fixing device is installed at the upper end of the box body, and the feeding device is installed at the right end of the box body. The crushing machine of the raw material for preparing the wood shaving artificial board can solve the problems that when existing wood shaving machining equipment is used for cutting treatment, the number of cutting tools is small, the cuttings generated through cutting treatment are large in size, the cutting tools are prone to be damaged and are complicated to replace, the wood material is directly cut and machined without limiting and fixing, severe shaking, splashing and even flying are generated in the wood material machining process, so that potential safety hazards and the like are generated in the operation process are solved.

This utility model discloses a crop seedling tray assembly for fixed-distance planting, belonging to the field of crop seedling cultivation and planting technology. It includes multiple seedling trays arranged in a straight line, with adjacent trays connected by equidistant connecting components. Both the seedling trays and the equidistant connecting components are made of soil-degradable materials. With this utility model, adjacent seedling trays are connected by equidistant connecting components. When placing multiple seedling trays in a planting trench, simply pull the outermost tray to arrange multiple trays in a straight line, maintaining equidistant spacing between adjacent trays and ensuring uniform planting. Furthermore, since both the seedling trays and the equidistant connecting components are made of soil-degradable materials, there is no need to remove the trays before planting, making operation convenient.

The application provides a method and device for treating wastewater by combining a suspended filler floating bed and a soil infiltration system, and the method comprises the following steps: S1, breeding wastewater is treated by the suspended filler floating bed after passing through a hydrolysis tank, and effluent is treated in a sedimentation tank, and wastewater of the suspended filler floating bed is returned to the suspended filler floating bed for secondary treatment; S2, wastewater of the sedimentation tank is returned to the hydrolysis tank; and S3, effluent of the sedimentation tank is introduced into a soil underground infiltration system. The system provided by the application is beneficial to further strengthening the effects of denitrification, phosphorus removal and removal of suspended solids, and solves the problems of low dissolved oxygen content of influent and wastewater in the system, which is not conducive to the growth of nitrifying bacteria, and low effective volume utilization rate. In the use process, the filler does not need to be replaced, and mechanical aeration equipment does not need to be added, and the system has the advantages of low investment cost, no need to add chemical agents for treatment, obvious effect, not easy to breed mosquitoes, simple operation and management, and beautification of the environment, and has remarkable ecological and economic benefits for promoting deep purification of breeding wastewater.

Provided are a fermented soy beverage concentrate and a novel method for producing the fermented soy beverage concentrate. Provided is a method for producing a fermented soy beverage concentrate, the method including: a fermentation step of fermenting a soy beverage by adding a microorganism to the soy beverage; a volume increase step of mixing a fermented soy beverage obtained in the fermentation step and a soy beverage together to achieve an increased volume, thereby giving a mixture having a pH of lower than 6.0; and a concentration step of concentrating a solid content from the mixture obtained in the volume increase step.

The application discloses an acceleration sensor and a manufacturing method thereof. The acceleration sensor comprises a first capacitor, a second capacitor, a third capacitor and a fourth capacitor on a substrate. The first capacitor comprises a second detection mass and a first detection electrode. The second capacitor comprises a first detection mass and a first detection electrode. The third capacitor comprises a second detection mass and a second detection electrode. The fourth capacitor comprises a first detection mass and a second detection electrode. The first detection electrode and the second detection electrode are located between the first detection mass and the second detection mass and are independent of each other and located in the same plane. The application forms a full-bridge capacitor detection structure by the first detection mass, the second detection mass, the first detection electrode and the second detection electrode located between the first detection mass and the second detection mass, which can effectively reduce parasitic capacitance, optimize noise, improve stability and sensitivity.

This application provides an interface display control method and apparatus, a computer device and system, and a computer storage medium. The method includes: determining the current display area of ​​a target instrument in a surgical environment field of view; determining an empty field of view area in the surgical environment field of view based on the current display area of ​​the target instrument; obtaining the current position of an interface icon; and if the position determines that the interface icon is obstructing the field of view, adjusting the interface icon to the empty field of view area. This achieves real-time optimization of the position of the interface icon in the surgical environment field of view, supporting the display of a richer number of icons representing the positions and execution states of more types of instruments in the surgical environment field of view, while ensuring that the interface icons do not obstruct the surgeon's view during the operation, allowing the surgeon to perform the operation more effectively.

The application discloses a portable adjustable pipe supporting and carrying trolley, and belongs to the technical field of carrying trolleys. The trolley comprises a trolley frame, two running wheels and a gripping handle. The two running wheels are respectively arranged on the two sides of the trolley frame. The gripping handle is arranged on the middle part of the trolley frame. An extension part is fixedly arranged on the top of the trolley frame. A center rod is fixedly arranged on the top of the extension part. Pipe tongs are rotatably connected to the two ends of the center rod. A working cavity is arranged between the center rod and the extension part. A rotating handle is movably arranged on the side wall of the extension part. A placing groove is arranged on the side wall of the extension part. A rotating mechanism for driving the two pipe tongs is arranged in the working cavity. The pipe tongs clamping and the trolley carrying are combined, portable clamping and carrying of pipes with different diameters are realized, the labor intensity is effectively reduced, and the pipe carrying efficiency and safety are improved.

The utility model discloses a disc granulator which comprises a rack and a granulation disc arranged in the rack, an environment-friendly particle storage assembly and a powder storage assembly which are used for feeding materials into the granulation disc are arranged above the rack, and the rack is further provided with a spraying assembly used for conveying binders to the granulation disc. According to the disc granulator provided by the utility model, chemicals are supplied into the granulation disc through the particle storage assembly and the powder storage assembly, so that continuous feeding can be realized, and meanwhile, the spraying assembly is used for conveying a binder to the granulation disc, so that the heat generated by friction is reduced, the potential safety hazard is reduced, and the production efficiency is improved. Meanwhile, due to the addition of the binding agent, the binding between the external medicine and the particles is better, the number of the external medicine particles processed at a time is larger, the processing quality is better, and therefore the processing efficiency and the quality after processing are improved.

The invention discloses a modified fly ash ceramsite proppant and a preparation method thereof, and a combined proppant and a preparation method and application thereof, and relates to the technical field of shale oil and gas fracturing. The modified fly ash ceramsite proppant comprises the following components which are mixed and granulated: fly ash, bauxite, barite powder, a recycled molecular sieve, a recycled mesoporous material, optional calcite powder and optional bentonite. The environment-friendly propping agent disclosed by the invention solves the problems of high production cost and application cost of the fracturing propping agent taking aluminum-containing minerals as main raw materials, and takes the harmless treatment of recyclable resources and industrial wastes in the whole industrial chain of the petrochemical industry into consideration, and the industrial wastes of the downstream of the oil refining and chemical industry are applied to the upstream petroleum fracturing propping agent.

This application discloses a semiconductor device, a memory, a printhead, and a consumable cartridge. The semiconductor device includes a semiconductor substrate and a transistor, an antifuse element, a resistor element, a first terminal, and a second terminal disposed on the semiconductor substrate. The transistor is connected to the first terminal. The antifuse element is connected between the transistor and the second terminal via a first wiring and a third wiring. The resistor element is connected in parallel with the antifuse element between the transistor and the second terminal via a second wiring and a fourth wiring. The first and third wirings are both referred to as antifuse wirings, and the second and fourth wirings are both referred to as resistor wirings. At least one antifuse wiring is arranged in a first stacked structure, and / or, at least one resistor wiring and its corresponding antifuse wiring are arranged in a second stacked structure. This application enables a larger wiring space for the resistor wirings, thereby increasing the resistance of the resistor wirings and improving data reading accuracy.

The utility model provides a kind of edge passivation boat and edge passivation equipment, wherein edge passivation boat includes boat frame and first electrode plate, and boat frame is hollow inside to form accommodating space, and accommodating space has interval arrangement and is used to place the wafer box loading channel of battery wafer box, and electrode loading channel is located between adjacent wafer box loading channel;First electrode plate is placed in electrode loading channel, and first electrode plate is opposite with the electrode of battery wafer box, and the two sides of first electrode plate respectively towards the edge to be passivated of battery wafer in adjacent wafer box loading channel;The utility model significantly improves the number of battery wafer that edge passivation boat can carry out edge coating passivation simultaneously.

This invention relates to the field of welding technology, specifically to a method for strengthening the heat-affected zone (HAZ) of thick low-carbon, low-alloy ship steel plates that withstand high heat input welding; more specifically, it relates to a method for strengthening the HAZ of thick low-carbon, low-alloy ship steel plates that withstand high heat input welding and its application. This invention uses a first flux as a printing material, which is melted onto the surface of a steel substrate via arc printing to obtain a steel billet. The first flux is mainly composed of CaF2, SiO2, MnO, and TiO2 in a mass ratio of 25–32:25–32:25–32:4–25. The steel billet is then rolled and welded. This method has advantages such as simple operation, low cost, short time consumption, and high production efficiency. Furthermore, the steel heat-affected zone prepared by this method has a large number of fine, dispersed inclusions and fine grains, greatly improving the mechanical properties of the heat-affected zone.

The invention discloses a method for extracting entities and relationships from technical documents, which is carried out in a highly automated manner and realizes a more complete and more accurate result in a shortened time range. Several deep learning models are trained using a corpus of fields of interest tagged by experts and linguistists. A graph vector model is also trained. Manual annotation and revision are the lowest necessary conditions for obtaining an automated model that can automatically extract entities and relationships from a corpus. Once trained, these models can be used for any corpus within the same field of knowledge.

The invention provides a phosphatidyl glycerol skeleton compound containing a dithiolane structure and application of lipid nanoparticles of the phosphatidyl glycerol skeleton compound in biological medicine, and belongs to the technical field of nucleic acid drug delivery. The structural formula of the compound provided by the invention is as shown in formula I in the specification. The phosphatidylglycerol skeleton compound containing the dithiolane structure provided by the invention takes phosphatidylglycerol as a skeleton, the molecular structure is mainly formed by connecting glycerol, phosphoric acid, fatty acid and fatty acid containing the dithiolane structure through ester bonds, the degradability is stronger, the number of dithiolane in the molecule is large, and the dithiolane skeleton compound containing the dithiolane structure has a good application prospect. The dithiolane derivative has higher efficiency and safety in nucleic acid delivery, and can be used as a functional lipid material for preparing lipid nanoparticles, so that the surfaces of the prepared lipid nanoparticles have dithiolane structures, and the dithiolane derivative can chemically react with sulfydryl on the surfaces of cells, thereby facilitating the uptake of LNP by NK cells and improving the capacity of nucleic acid drugs entering the cells.

The utility model provides a pile machine with a data monitoring function. The pile machine comprises a pile machine support, a pile machine base, a drill bit, a power system, a tilt angle sensor, a pressure sensor, an encoder, a positioning sensor and a controller. The tilt angle sensor is installed on a pile machine support, connected with the controller and used for sensing the tilt angle of the pile machine support and sending the tilt angle to the controller. The pressure sensor is installed on the stress face of the drill bit, connected with the controller and used for sensing the pressure bearing state of the drill bit and sending the pressure bearing state to the controller. The encoder is installed in a transmission structure of the power system, connected with the controller and used for sensing the rotating speed of the power system and sending the rotating speed to the controller. The positioning sensor is installed in the installation base, connected with the controller and used for sensing the coordinates where the pile machine base is located. The pile machine with the data monitoring function has the advantage that the inclination angle, the pressure and the coordinates of the whole drilling machine can be monitored in an all-around mode.

The application provides a molecular marker and identification method for identifying genuine producing areas and non-genuine producing areas of Astragalus membranaceus. The molecular marker contains a nucleotide sequence with a polymorphism of A / T at the 131st base of the sequence shown in SEQ ID NO: 1 of the 5th exon of Am02G035490 of the Astragalus membranaceus genome. The application also provides a method for identifying the genuine producing areas of Astragalus membranaceus by using the SNP molecular marker, which provides technical support for the precise traceability, stable quality and healthy and orderly development of the Astragalus membranaceus industry of the genuine producing areas of Astragalus membranaceus.

The invention provides clothes processing equipment, a control method, a storage medium and a program product, after a control device of the clothes processing equipment obtains at least one piece of washing demand information, washing parameters of a first washing task of the clothes processing equipment are adjusted according to the at least one piece of washing demand information to obtain a second washing task, due to the fact that the control device can actively adjust the washing parameters according to the washing demand information, a user of the clothes processing equipment does not need to excessively adjust the washing parameters, and the intelligent degree and the use experience of the clothes processing equipment are improved.

The utility model provides a new energy automobile heat management integrated module water side runner plate assembly and an automobile. The new energy automobile heat management integrated module water side runner plate assembly comprises a plate assembly, a five-way water valve, a three-way water valve, a warm air water pump, a battery water pump and a motor water pump, a flow channel for a motor, a flow channel for a battery and a flow channel for warm air are formed in the plate assembly; the motor water pump is communicated with the motor runner, the battery water pump is communicated with the battery runner, and the warm air water pump is communicated with the warm air runner; the motor flow channel is communicated with the battery flow channel through a five-way water valve, and the three-way water valve is arranged in the warm air flow channel. Through the integrated design of all the assemblies, the weight of the whole vehicle is reduced, and parts of the whole vehicle are reduced; due to the fact that the number of connecting points between the pipelines is reduced, the leakage risk of the system is reduced; the arrangement space of the whole vehicle is saved, the installation complexity of sub-assemblies is reduced, and installation is convenient and fast; the loading efficiency is improved, and subsequent fault detection and maintenance are facilitated.

The utility model relates to a powder material embedded water tank type composite mixing and cooling machine, belongs to powder material mixing and cooling equipment technical field. Purpose at providing a powder material embedded water tank type composite mixing and cooling machine of cooling area big, high efficiency while mixing. Adopt following technical scheme, including box, cooling water tank, stirring device and aerator, cooling water tank and stirring device all set up in the inside of box, and aerator sets up at the bottom of box, the cooling water tank is flat, and multiple cooling water tanks are evenly arranged as two rows of horizontal alignment, and are fixed on the inner wall of the two sides of box perpendicularly, and one stirring shaft is located between two rows of cooling water tanks, and both ends are rotatably installed on the box, and one end is connected with transmission device, and multiple stirring blades are uniformly distributed on the stirring shaft, multiple stirring blades are arranged along the length direction of stirring shaft, and the stirring blade extends between the cooling water tank of two sides. The utility model is used for mixing powder material and cooling it.

The application provides a high-efficiency expansion culture method of umbilical cord blood gamma delta T cells and application thereof, and belongs to the technical field of biological medicine. Through a specific two-stage strategy of "initial induction culture + expansion culture", the application is simple in operation, stable in system, and high in success rate, effectively overcomes the defects of limited autologous blood source, unstable expansion and low cell activity in the prior art, and lays a foundation for large-scale preparation and allogeneic application of gamma delta T cells. The umbilical cord blood gamma delta T cells obtained by the method of the application are excellent in quantity, purity, activity and anti-tumor function, and have stronger tumor cell killing ability, and are especially suitable for adoptive immunotherapy. The application breaks through the technical bottleneck of the traditional culture system, provides a high-efficiency, stable and clinically convertible gamma delta T cell expansion scheme, and has important application prospect and market value.

The application discloses a kind of SSR molecular marker primer for identifying Cymbidium varieties, and its application, the Cymbidium includes Cymbidium kanran, Cymbidium ensifolium, Cymbidium goeringii, Cymbidium sinense, Cymbidium devonianum, Cymbidium lancilobatum, Cymbidium kanran, hybrid orchid and hybrid Cymbidium. The SSR molecular marker includes SSR1-SSR23, and the primer sequence is shown as SEQ ID NO.1-SEQ ID NO.46 in the sequence table. The screening method of the SSR molecular marker primer is also included, which comprises the following steps of total DNA extraction of Cymbidium, SSR site selection and primer design based on Cymbidium reference genome, PCR amplification, polyacrylamide gel electrophoresis primary screening and ABI3730XL gene analyzer secondary screening. The application also provides a composition comprising the primer and its application in Cymbidium genetic relationship analysis, DUS specificity test and molecular marker assisted breeding. The SSR molecular marker primer provided by the application has the characteristics of high polymorphism, large quantity, low cost, easy reading, and is not limited by environment, and can quickly and accurately construct the DNA fingerprint of Cymbidium varieties.

This application provides a method for manufacturing a semiconductor structure and the semiconductor structure itself. The manufacturing method includes: forming a first intermediate structure and a second intermediate structure; the first intermediate structure includes a first insulating layer having a plurality of first grooves; the second intermediate structure includes a first carrier board and a plurality of first electrical components mounted on one side of the first carrier board; providing a first molding die including a first sub-mold and a second sub-mold, the first sub-mold having a first receiving cavity; placing the first intermediate structure in the first receiving cavity, fixing the second intermediate structure to the second sub-mold, and filling the first grooves with molding compound; closing the first sub-mold and the second sub-mold so that each first electrical component enters a first groove, and the molding compound forms a first molding layer; removing the first sub-mold, the second sub-mold, and the first carrier board; forming a first redistribution structure on one side of the electrode of the first electrical component, the first redistribution structure being electrically connected to the electrode of the first electrical component.

The utility model relates to the technical field of ozone generator production, and provides an ozone generator which comprises a shell and a tubular discharge unit, the tubular discharge unit comprises an inner electrode, a dielectric medium tube and an outer electrode which are installed in a sleeved mode, and a first fixing plate and a second fixing plate are arranged at the two ends of the shell respectively. The tubular discharge unit penetrates through the discharge unit first mounting hole and the discharge unit second mounting hole, the outer diameter of the outer electrode is smaller than 4.8 mm, the outer electrode is sleeved with a first sealing ring and a second sealing ring, the first sealing ring seals a gap between the discharge unit first mounting hole and the outer electrode, and the second sealing ring seals a gap between the discharge unit second mounting hole and the outer electrode. And the second sealing ring seals a gap between the second mounting hole of the discharge unit and the outer electrode. According to the utility model, the sealing mode of the external electrode of the micro-diameter discharge unit and the corresponding efficient external electrode penetrating pipe are adopted, so that the ozone generator of the micro-diameter discharge unit can be efficiently and quickly produced in batches, the concentration of generated ozone is improved, and meanwhile, the ozone production cost is reduced.

The application discloses a kind of Chinese construction automatic learning method based on correlation degree, which is divided into background statistical corpus, candidate construction generation corpus, MDL optimization corpus and determine the best correlation degree threshold corpus by corpus;Then the correlation degree of each information pair is calculated in the background statistical corpus, and the locally optimal correlation degree is searched on the small corpus for determining the best correlation degree threshold, so that the construction set obtained with the threshold has the best MDL evaluation index;Then the candidate construction set is generated using the locally optimal correlation degree on the larger corpus generated by candidate construction, and the correlation degree characteristics of candidate construction are calculated;Finally, the best MDL candidate construction set is searched by tabu search algorithm and variable neighborhood search algorithm on the MDL optimization corpus, and the Chinese construction set is obtained.The application can automatically learn to good quality Chinese construction, which can be directly applied to natural language processing technology, and has good application prospect.

The application discloses a kind of aluminum alloy for selective laser melting forming and preparation method thereof, belong to aluminum alloy material and additive manufacturing technical field.The aluminum alloy of the present application comprises by mass percentage: Mg 3.8~5.2%, Zn 3.8~5.2%, Cu 0.5~1.0%, Ti 0.4~1.6%, C 0.1~0.4%, the balance is Al.Its preparation method includes: using Al-5Ti-1C intermediate alloy and other raw materials are melted into ingot, is atomized by vacuum, then it is printed by selective laser melting, finally it is solid solution and aging treatment.The application is introduced by Al-5Ti-1C intermediate alloy by component control and by submicron level TiC particle cooperates grain refinement, inhibits thermal crack, the yield strength of obtained alloy is greater than or equal to 480MPa, tensile strength is greater than or equal to 550MPa, elongation is greater than or equal to 10%, low in cost, suitable for additive manufacturing.

The application relates to a server, which comprises a cabinet, a first node module, a second node module, a fan module, a network card module and a power module installed in the cabinet; the fan module divides the cabinet into a first accommodating cavity and a second accommodating cavity which are arranged at intervals in a first direction; the first node module and the power module are located in the first accommodating cavity, and the second node module and the network card module are located in the second accommodating cavity; the cabinet has a first side plate and a second side plate which are oppositely arranged in a second direction perpendicular to the first direction; the first node module is located on one side of the first accommodating cavity close to the first side plate, and the second node module is located on one side of the second accommodating cavity close to the second side plate. The server can improve performance.

The utility model discloses a lever type punching structure which comprises a machining table, a die arranged on the machining table and four punch parts. The four punch parts are evenly distributed on the periphery of the die in the circumferential direction. The punch part comprises a transverse sliding seat connected to the machining table in a sliding mode, a replacement module detachably connected to the transverse sliding seat and an L-shaped lever with the middle rotationally connected to the machining table. A crankshaft is rotationally connected under the processing table; a middle rotating shaft is arranged in the middle of the L-shaped lever; a longitudinal through hole penetrates through the upper end of the machining table. A radial through hole with the two ends penetrating out is transversely formed in the longitudinal through hole. And the middle rotating shafts are rotationally connected into the corresponding radial through holes. The number of parts machined at a time is larger, and pressure application is more uniform. Replacing the die set to enable the punch to adapt to dies of different parts; the structure is more compact; and the L-shaped lever reduces the use requirement of the power source part.

This invention relates to the field of air conditioning technology, and discloses an air intake noise reduction structure and an air conditioning range hood. The air intake noise reduction structure includes: an air intake plate with an air inlet; and a noise reduction channel disposed within the air inlet. The noise reduction channel includes noise reduction holes formed inside the air intake plate and a guide channel connecting the noise reduction holes and the air inlet. The guide channel has a guide surface suitable for gradually guiding the airflow and / or sound waves entering from the air inlet to the noise reduction holes. The air conditioning range hood includes: a main air inlet on a smoke hood; and an auxiliary air inlet on the smoke hood, on which the aforementioned air intake noise reduction structure is installed. This invention, without changing the size of the air inlet area, guides the airflow and sound waves entering from the air inlet to the noise reduction holes of the air intake plate through a guide channel set on the inner circumference of the air inlet. The noise reduction holes utilize multiple reflections of noise at the air inlet to dissipate sound wave energy, thereby achieving noise reduction.

This invention provides a loading and unloading system and a vertical processing equipment. The loading and unloading system includes a frame, and a boat feeding device, a boat storage device, a boat clamping device, a loading and unloading robot, and a boat moving device, all mounted on the frame. The boat feeding device is configured to transport vertical boats from outside the frame to inside the frame. The boat storage device has multiple buffer platforms for temporarily storing vertical boats. The boat clamping device is configured to clamp vertical boats. The loading and unloading robot is configured to load or unload solar cells onto the vertical boats located on the boat clamping device. The boat moving device is configured to move vertical boats between the boat feeding device, the boat storage device, the boat clamping device, and the cleanroom platform inside the vertical processing equipment. This invention can significantly increase production capacity and meet the current demand for large-capacity production in the photovoltaic industry.