20results about How to "Meet practical needs" patented technology

The utility model discloses a multi-channel dividing and cutting machine for a protective film, and relates to the technical field of protective film processing equipment. The protective film multi-channel splitting machine comprises two sets of side plates which are symmetrically arranged, a discharging plate is fixedly installed between the two sets of side plates, two sets of clamping rollers and brush rollers are rotationally installed on the two sets of discharging plates, a protective film is arranged between the tops of the discharging plates and the two sets of clamping rollers, and the brush rollers make contact with the top of the protective film. And four groups of cutting knives are arranged above the protective film. According to the multi-channel dividing and cutting machine for the protective film, the clamping assemblies are used for clamping and fixing the four sets of cutting knives to the position above the protective film, the cutting knives can conduct multi-set cutting on the protective film, the dividing and cutting speed of the protective film can be increased, and therefore the machining efficiency of the protective film is improved; and the distances among the four sets of cutting knives can be adjusted, so that the protective film can be cut into the specified width, and the practical requirement of a user is met.

The utility model discloses a mining dump truck control tower assembly fixing base, which relates to the technical field of dump trucks, and comprises a device base, a limiting block is mounted on the inner side wall of the device base, a control rocker is mounted in the device base, an oil injection hole is formed in the inner wall of the control rocker, a cover plate is mounted at the top of the limiting block, and the cover plate is mounted on the inner wall of the control rocker. The fixing shaft penetrates through the interior of the cover plate, and a lubricating mechanism is installed on the outer wall of the cover plate. The lubricating mechanism, the clamping groove and the filter sleeve are connected in a clamped mode, the positioning sleeve and the dustproof cover are connected in a threaded mode, when the device is used, the filter sleeve is placed in the clamping groove, then lubricating oil is poured into the positioning sleeve, impurities are filtered through the filter sleeve, the lubricating effect is improved, and after the lubricating oil is injected, the filter sleeve is closed, so that the lubricating effect is improved. The dustproof cover and the positioning sleeve are fixed in a threaded mode for sealing, dust is prevented from entering, use of the control rocker is not affected, and the practicability of the device is improved.

The invention discloses a ship detection method suitable for offshore extreme rain and snow weather, electronic equipment and a computer storage medium, and belongs to the field of offshore ship detection. Comprising the following steps: processing a ship image data set through a dark channel prior defogging algorithm, ensuring equalization of various ship samples through data diffusion, extracting ship features, performing effective information fusion among features of different scales by a feature fusion network, classifying and positioning deep and shallow features fused with different levels, and obtaining a ship image data set; therefore, the classification and the position of the target ship are obtained, the detection frames which are low in confidence coefficient and are excessively overlapped and the position and category information of the ship in each frame are screened out through a maximum suppression algorithm, and the real-time detection of the marine ship video stream is completed.

The invention discloses a financial analysis report generation method, and relates to the technical field of natural language processing and information extraction, and the method comprises the steps: enabling natural language analysis to be a core position before generation, carrying out the differential analysis of a criterion text, and extracting the constraints such as a disclosure item, a metering caliber, a period, a unit and currency; then, structured and normalized alignment with multi-source heterogeneous financial data is completed, so that the response of the system to external criterion change does not depend on a large amount of instant annotation or frequent whole-model fine tuning any more; on the basis of a consistency verification score and an adaptive threshold value calculated by a constraint graph, rigid violation and tolerable deviation are distinguished and can be quantitatively positioned, and all-link backtracking of evidence anchor points is matched to ensure that each paragraph and each conclusion have audible sources, so that compliance risks caused by outdated calibers and disclosure missing are remarkably reduced.

This application discloses a wallpaper display method and apparatus, belonging to the field of communication technology. The method includes: when displaying a target wallpaper in a display interface, receiving a first input from a user to a first functional area of ​​at least one functional area of ​​the target wallpaper, wherein each functional area corresponds to a wallpaper function; in response to the first input, executing the wallpaper function corresponding to the first functional area; the at least one wallpaper function corresponding to the at least one functional area includes at least one of the following: displaying to-do information, location reminder, executing shortcuts, and launching applications.

The utility model relates to the technical field of computer system processors, in particular to a computer system core processing module based on a SW WX 3231 processor, which comprises the SW 3231 processor, the SW 3231 processor is electrically connected with a COME connector, and the COME connector is electrically connected with the SW 3231 processor. The COME connector is electrically connected with the power supply module, the power supply module is electrically connected with the microcontroller, and the power supply module is electrically connected with the power adapter. According to the utility model, the SW Weixin 3231 processor is subjected to minimization design, and the server-level processor is subjected to systematic design and simplified design to form a minimum system computer module, so that the problem that a domestic desktop-level computer system is weak in performance and cannot meet the requirement of big data processing is solved.

The invention provides an energy-saving traditional Chinese medicinal material mashing device capable of being manually driven. The energy-saving traditional Chinese medicinal material mashing device comprises a base, a fixing box, a connecting sliding column, a driving assembly and an accumulated force releasing assembly. The base is provided with a placement platform. And the fixed box is positioned above the placement platform. The connecting sliding column is slidably arranged at the bottom of the fixing box in the vertical direction, and the bottom end is connected with the medicine pounding rod. Limiting structures are arranged at the top ends of the connecting sliding columns. The driving assembly comprises a driving sliding rod which is located in the fixing box and can reciprocate in the vertical direction. The bottom end of the driving sliding rod is matched with the limiting structure. The driving assembly can drive the connecting sliding column to move upwards by driving the sliding rod. The accumulated force releasing assembly can accumulate force when the connecting sliding column slides upwards, and after the connecting sliding column moves upwards to the preset height, connection between the limiting structure and the driving sliding rod is relieved, and the connecting sliding column is pushed to impact downwards. The energy-saving traditional Chinese medicinal material mashing device capable of being driven manually provided by the invention can realize hand-cranking driving and is adaptive to teaching scenes.

The invention discloses a multifunctional hairdressing device, including a handle, an infrared therapy lamp is arranged on the handle, the driving end of the handle is used to install a curling head or a straight hair comb or a straight hair head, the light-emitting end of the infrared therapy lamp is arranged toward the hairdressing head; the straight hair comb is provided with heating comb teeth; the straight hair head is provided with a negative ion generator and a thermostat. The invention perfectly combines the multi-head scheme with hairdressing-curling-atomization care-graphene-straight hair negative ion-massage-display, and is a high-end, atmospheric, and upscale hairdressing product; it integrates a number of modern technologies and functions, provides convenience to consumers, hairdressing, display, and easy to carry, and uses graphene heating to make us safer and more assured.

The present invention relates to the field of data storage technology, and specifically to a high-speed data unloading and storage system and method. It mainly includes a device to be unloaded with target data, a server for remotely reading and analyzing target data, and a storage unloading integrated device; the storage unloading integrated device includes: an unloading module connected to the device to be unloaded through a network and used to unload target data; a main control module for transferring the unloaded target data; the main control module and the unloading module communicate through a heartbeat network; it also includes a data transfer backplane, which is simultaneously connected to the main control module, the unloading module and the hard disk array; the hard disk array includes multiple SAS / SATA hard disks and multiple NVMe hard disks; each NVMe hard disk is connected to the data transfer backplane in a dual-port form. In terms of hardware configuration, this system has a high upper limit on transmission capacity; in terms of software protocol, it has strong versatility; it can meet the high-speed data unloading and storage requirements of various ground data centers.

The present application relates to the technical field of power system optimization scheduling, in particular to a power distribution network day-ahead robust optimization method considering multiple uncertainties. It comprises the following steps: obtaining the basic data of the power distribution network system; constructing the equivalent model of the power distribution network source network load storage; constructing the carbon emission intensity model and the carbon trading cost model, and using the polyhedral uncertainty set modeling method to construct the uncertainty set of carbon emission intensity; constructing the source-load uncertainty set, which together with the uncertainty set of carbon emission intensity constitutes the carbon-source-load multiple uncertainty set; establishing a two-stage robust optimization model with the minimum total system operation cost and carbon trading cost as the target; and using the C&CG algorithm to solve the two-stage robust optimization model. The method integrates the carbon-source-load multiple uncertainty through the polyhedral uncertainty set, solving the problem of imbalance between low carbon and economy of the optimization scheme caused by ignoring the uncertainty of carbon emission intensity in the traditional method.

The application provides an IP intelligent derivation method and system for clothing and household articles, relates to the technical field of intelligent design, and comprises the following steps: IP representation is subjected to manifold transformation and decomposition by constructing a cross-modal mapping space, guided projection is carried out in combination with function and structure constraints to obtain adaptive representation, and candidate forms are generated and screened. Manufacturability evaluation and conflict solving are carried out based on a manufacturing constraint graph, and a physical implementation scheme is obtained. The application realizes intelligent form derivation and manufacturability guarantee from IP to product.

The utility model discloses a multi-surface UV visbreaking mechanism, and relates to the field of product processing. The multi-face UV visbreaking mechanism comprises a feeding limiting frame, a supporting fixing frame is fixedly connected to the feeding limiting frame, a plurality of sets of contact film attaching pressing rollers are arranged in the supporting fixing frame, and a bearing assembly used for supporting the film attaching pressing rollers is arranged on the supporting fixing frame. According to the multi-face UV visbreaking mechanism, through the arrangement of the feeding limiting frame, the supporting fixing frame, the film attaching pressing roller and the bearing assembly, when a product with the double faces attached with UV visbreaking film materials is subjected to film rolling, the two faces are synchronously rolled, steps are saved, time is saved, and in the rolling process, the production efficiency is improved. And elastic force is provided for the movable bearing platform and the film attaching compression roller through the pressure spring, it is guaranteed that the rolling pressure is appropriate, the film rolling effect is good, and the practical requirement is met.

The invention discloses a backrest height-adjustable self-gravity spine protection chair, and relates to the technical field of chairs, the backrest height-adjustable self-gravity spine protection chair comprises a protection chair backrest, the front surface of the protection chair backrest is provided with an air bag back cushion, the bottom of the front surface of the protection chair backrest is movably provided with a waist support, and the top of the front surface of the protection chair backrest is provided with a neck pillow; the overall structure of the protective chair is locked through a locking assembly, the protective chair can be used as a common chair, after an abutting column is horizontally overturned around a connecting column, the abutting column is separated from the surface of a connecting frame, at the moment, a rotating end can be rotated, a moving plate and a transverse column horizontally move, and therefore a clamping rod is driven to be separated from a clamping hole, and the protective chair can be used as an ordinary chair. When the spine protection chair is unlocked, the protection chair linkage structure is unlocked, linkage adjustment of the spine protection chair is achieved, a backrest and a cushion of the protection chair can be rapidly adjusted, the adjusting process is simplified, stress of the whole spine is reduced by fixing the waist, the chest and the armpits of the human body, the spine protection function is achieved, and therefore the practicability of the device is improved.

This utility model relates to the field of condenser technology and discloses a brewing air-cooled condenser, including a frame, a gas collection hood on the frame, an axial flow fan installed inside the gas collection hood, a control cabinet fixedly connected to one side of the frame, a steam inlet at the top of the frame, and a wine siphon pipe connected to the bottom of the frame. A compressor assembly and finned tubes are arranged inside the frame, with the finned tubes connected to the compressor assembly to form a refrigeration cycle system. A silencer is arranged around the axial flow fan on the outside of the gas collection hood to reduce fan operating noise. A maintenance door is hinged to the side of the frame. In this utility model, the condensation area is increased by using serpentine finned tubes with heat dissipation fins. Combined with the refrigeration and water circulation system formed by the compressor assembly and circulating water pump, steam can be quickly condensed into liquid. The axial flow fan guides the steam flow, significantly improving the condensation efficiency and wine output during the brewing process.

The utility model provides an electric heating constant-temperature water bath kettle which comprises a kettle body, the electric heating constant-temperature water bath kettle comprises a placing plate arranged in the kettle body, and through holes are formed in the surface of the placing plate; the heat uniformizing assembly is installed on the surface of the top side of the pot body, the bottom end of the heat uniformizing assembly penetrates through an inner cavity of the through hole, the heat uniformizing assembly is used for improving the heating uniformizing efficiency of the water temperature in the pot body, and the heat uniformizing assembly is detachably installed on the top side of the pot body, so that follow-up dirt cleaning is facilitated. Water in the pot body is heated through the uniform heating assembly, the water in the pot body is heated and stirred, the uniform heating efficiency of the water in the pot body is improved, dirt can be conveniently collected through the arranged filter screen cylinder, the situation that the cleaning difficulty is increased due to the fact that the dirt falls into the pot body is avoided, and the uniform heating assembly can be conveniently disassembled and taken out; the filter screen cylinder can be conveniently detached, and subsequent falling dirt can be conveniently collected and treated.

The invention discloses a petroleum casing pipe with high strength, high toughness and large strain performance and a preparation method thereof, and belongs to the technical field of casing pipe preparation for oil and gas exploitation. According to the petroleum casing pipe with the high strength, the high toughness and the large strain performance, alloy elements Mn, Si, Cr, Ni, Mo, Al, Nb and V are added into medium-low C for microalloying, in addition, the content of harmful elements such as P, S, O, H and N is controlled, and the final components can meet the requirements of oil and gas wells under complex working conditions for the large strain casing pipe; related experimental results prove that the yield strength of the oil casing with the high strength, the high toughness and the large strain performance reaches the level of 110 ksi, the level of 125 ksi and the level of 140 ks respectively, the yield ratio is smaller than or equal to 0.89-0.93, the uniform elongation is larger than or equal to 15%-20%, and the oil casing can meet the practical requirements of complex working conditions in oil and gas wells.

This utility model relates to the field of tobacco storage device technology, specifically to a portable tobacco storage box, including an outer shell; a moisture-proof component installed inside the outer shell to prevent tobacco stored inside from becoming damp; and a locking component installed inside the outer shell to lock the moisture-proof component. Compared with the prior art, this application constructs an efficient air circulation moisture-proof system by setting a moisture-proof component, achieving a moisture-proof solution with passive moisture absorption and uniform airflow. Simultaneously, the use of an automatic locking and easy-to-unlock locking component ensures the stability of the moisture-proof component during transportation and use, improving the overall moisture-proof effect and service life. Furthermore, the modular structural design makes the device more flexible and convenient in daily use and maintenance, meeting users' practical needs for portable moisture-proof tobacco storage.

This utility model relates to the technical field of bag sealing and cutting equipment, and proposes a simple tape sealing machine suitable for supermarket and retail packing tables. The sealing machine consists of paired support plates forming a through-rotation groove at their upper ends. Rotatably mounted support components include a round shaft and a radial extension to support the tape roll. A vertical groove at the front end of the support plate serves as a restricted channel for feeding and cutting. On both sides of the channel are arranged a one-way ratchet stepping mechanism consisting of toothed pins / moving teeth and toothed wheels, and an embedded cutting mechanism consisting of a rocker arm blade holder, a pointed blade, and a return spring. A tailing bar with an arc-shaped protrusion and an auxiliary spring are provided on the other side of the blade holder to achieve overshoot assistance and anti-rebound. Optionally, a safety blade holder can be provided on the outside of the support plate for trimming / emergency cutting, and anti-slip rubber feet can be provided at the bottom to improve table stability.