手持风扇（K8折叠版）

Intelligent breeding system capable of separating fish from manure

The invention discloses an intelligent breeding system for separating fish from manure. Comprising an aquaculture pond used for aquaculture, a plant planting module used for planting plants, a water circulation module used for circularly flowing a water source of the aquaculture pond, a water supply device used for providing water source irrigation for the plant planting module and a controller used for controlling circuit devices in the intelligent aquaculture system to work. The water circulation module is located on the rear side of the aquaculture pond, the plant planting module is installed above the water circulation module, and the controller is in circuit connection with the water circulation module and the water supply device and controls the water circulation module and the water supply device to work. The water quality of aquaculture water is guaranteed, the water for planting plants can utilize substances generated by aquaculture, the substances are fermented and decomposed ...

Method and device for controlling intelligent display equipment and intelligent display equipment

The invention relates to the technical field of intelligent display equipment control, and discloses a method for controlling intelligent display equipment, which comprises the following steps: acquiring an attribute value of the intelligent display equipment in response to a startup control instruction of a user; under the condition that the attribute value is the preset value of the network desktop mode, determining a target application to be displayed of the intelligent display equipment; generating a network desktop according to the target application; and controlling the intelligent display device to display the desktop. According to the scheme, after the to-be-displayed target application of the intelligent display equipment is determined, the network desk surface is generated in combination with the target application, so that the situation that a network class application and other game applications coexist on the same desktop is avoided under the condition that the intelligent ...

METHOD AND DEVICE FOR CALCULATING EQUIVALENT MECHANICAL PARAMETERS OF FILM LAYER ETCHING REGION

The present disclosure provides a method for calculating equivalent mechanical parameters of a film layer etching region, the method comprising: selecting at least a part of the film layer etching region as an analysis region; establishing a planar model corresponding to the analysis region; performing grid division on the planar model at a first density; according to the actual mechanical parameters of film layer material and the grid division of the first density, analyzing, by means of a finite element method, a first simulation stress of the planar model in simulated boundary conditions; and calculating equivalent mechanical parameters, under the simulated boundary conditions, the equivalent mechanical parameters enabling an anisotropic planar blanking panel having the same size as that of the boundary of the planar model to reach the first simulated stress.

FINE MASK PLATE SUPPORT FRAMEWORK, FINE MASK PLATE AND MANUFACTURING METHOD THEREFOR

Disclosed is a fine mask plate support framework (1), comprising: a plurality of frames (11), and the plurality of frames (11) surrounding a mask region (12), wherein at least one pair of two frames (11) which are arranged oppositely are provided with adjustment openings (13), at least one adjustment member (14) is provided on each of the adjustment openings (13), and the adjustment members (14) are used for adjusting the shape of the corresponding adjustment opening (13) so as to adjust the deformation of the mask region (12). Further disclosed are a fine mask plate and a manufacturing method therefor.

侧把壶（枯山水）

风扇（八爪鱼K11）

Citrus fruit picking positioning method, system and equipment based on deep learning

The invention discloses a citrus fruit picking positioning method, system and device based on deep learning. The method comprises the following steps: performing fruit detection on a scene shot by a camera by using a target detection model; performing close-shot and long-shot scene judgment on the shooting scene based on the fruit detection result; performing a clustering algorithm on the fruits of the long-range scene to realize the conversion of the lens from the long-range scene to the close-range scene; acquiring relative positions of the fruits and the branches by using a prior method; segmenting branches connected with the fruits in the close-range scene through an improved instance segmentation algorithm; according to the fruit detection result, the relative positions of the fruits and the branches and the branch segmentation result, coordinates of fruit picking points are obtained through a picking point positioning algorithm, and a mechanical arm is controlled to complete automatic ...

SIMPLE WARNING DEVICE FOR UNDERGROUND SOIL LOSS

Disclosed is a simple warning device for underground soil loss, comprising an insulating mounting box and an alarm loop, wherein a rotating shaft is arranged in the insulating mounting box, a spring torsion meter is arranged on the rotating shaft, and the bottom end of the rotating shaft is connected to a plate head in the shape of the Chinese character "米". The spring torsion meter is connected to a first conductive metal sheet, and the insulating mounting box is connected to a second conductive metal sheet. The second conductive metal sheet is arranged on a movement track formed by the first conductive metal sheet and surrounding the rotating shaft. The spring torsion meter, the first conductive metal sheet and the second conductive metal sheet are all located inside the insulating mounting box. The plate head in the shape of the Chinese character "米" is located outside the insulating mounting box. The first conductive metal sheet and the second conductive metal sheet are located on the ...

夹子风扇（六寸K12）

平板电脑支架(一体化)

Method, device and equipment for dividing soil layer interface based on static cone penetration test

The invention discloses a method, a device and equipment for dividing a soil layer interface based on a static cone penetration test. The method comprises the following steps: performing a static penetration test on a soil layer to obtain static penetration test data; determining a data packet length; grouping the static sounding test data through the data grouping length to obtain multiple groups of grouped static sounding test data; detecting the multiple groups of grouped static sounding test data through a preset soil layer interface detection model to obtain the number of soil layer interfaces of each group of data; according to the number of the soil layer interfaces of each group of data, obtaining data of the maximum number of the soil layer interfaces in different grouping modes and the corresponding grouping modes; the optimal segmentation method is adopted to calculate the optimal segmentation point according to the maximum soil layer interface number data and the grouping mode ...

Replaceable clustered shear connector device and construction method thereof

The invention relates to a replaceable clustered shear connector device and a construction method thereof. The replaceable clustered shear connector device comprises a steel beam, a steel plate, studs, high-strength bolts and nuts, the steel plates are arranged on the steel beams, the steel plates and the steel beams are connected through high-strength bolts and nuts, and the studs are welded to the steel plates. And a plurality of studs are arranged to form a clustered shear connector. The fabricated shear connector is adopted, the studs are welded to the steel plate in a factory, the steel plate and the steel beam are tightly connected through the high-strength bolts on the construction site, the stud welding quality can be improved, the site construction speed can be increased, the steel beam and the concrete bridge deck on the steel beam can be conveniently and rapidly separated by screwing the bolts, and the construction efficiency is improved. And later-stage concrete bridge deck ...

METHOD FOR COATING POLYIMIDE ON LIQUID CRYSTAL DISPLAY PANEL

A method for coating polyimide on a liquid crystal display panel, comprising the following steps: step 1, providing a plurality of nozzles (20) and a glass substrate (40); step 2, arranging the plurality of nozzles (20) close and flush in a row, and ensuring that the arrangement length of the nozzles (20) equals to the width of the glass substrate (40); step 3, vertically suspending the entire row of nozzles (20) above the glass substrate (40), the nozzles being disposed corresponding to the glass substrate (40) in the width direction of the glass substrate (40); step 4, simultaneously opening the plurality of nozzles (20) to enable each nozzle (20) to simultaneously, quickly, and uniformly drip polyimide liquid (60) at a preset flow rate while moving the glass substrate (40), such that the polyimide liquid (60) is uniformly coated on the glass substrate (40) to form a polyimide film (62); and step 5, smoothening the polyimide film (62) uniformly coated on the glass substrate (40) via a ...

Field improvement result evaluation method and device, equipment and storage medium

The invention discloses a field improvement achievement evaluation method, device and equipment and a storage medium, and belongs to the technical field of improvement achievement evaluation. The control method comprises the following steps: establishing an evaluation index of a field improvement result; determining a weight corresponding to each evaluation index; establishing a multi-level scoring standard of each evaluation index; according to the multi-level scoring standard, obtaining the score of the field improvement result under each evaluation index; according to the score and the weight of the on-site improvement result under each evaluation index, determining a score result of the on-site improvement result; and determining a star-level evaluation result of the on-site improvement achievement according to the scoring result of the on-site improvement achievement. By adopting the evaluation method, the on-site improvement result can be reasonably and efficiently evaluated, and ...

Wave beam pointing method and system based on multi-array-plane millimeter wave phased array

The invention provides a beam pointing method and system based on a multi-array-plane millimeter wave phased array. The method comprises the following steps: acquiring coordinates of a local node and an opposite node in a WGS84 coordinate system; converting the coordinates of the local node and the opposite node under the WGS84 coordinate system into the coordinates under the ECEF coordinate system; converting to an ENU coordinate system and calculating a matrix RENU; calculating a three-axis rotation matrix R312 according to the attitude angle; calculating a conversion coordinate rbA2B according to the matrix RENU and the three-axis rotation matrix R312; solving an off-axis angle theta tmp and an azimuth angle by using the rbA2B, and selecting an array plane according to the sum of the theta tmp; according to the beam pointing method based on the multi-array-plane millimeter wave phased array, optimal array plane selection can be realized, and finally, a multi-array-plane phased array ...

PRESSURE POINT INSPECTION DEVICE

A pressure point inspection device, capable of synchronously pressing on a plurality of pressure points of a liquid crystal display panel to check the image display condition; the pressure point inspection device comprises a transverse adjustment plate, and a longitudinal adjustment plate assembled crosswise on the transverse adjusting plate; the transverse adjustment plate comprises at least a first transverse plate (11) and a second transverse plate (12); the longitudinal adjusting plate comprises at least a first foldable vertical plate (21) and a second foldable vertical plate (22); a plurality of detector heads are installed on the transverse adjustment plate and/or the longitudinal adjustment plate; the longitudinal distance between the first transverse plate (11) and the second transverse plate (12) is adjustable; and the transverse distance between the first vertical plate (21) and the second vertical plate (22) is also adjustable. The pressure point inspection device can save the ...

High-accuracy fruit yield estimation method, system and equipment

The invention discloses a high-accuracy fruit yield estimation method, system and equipment, and the method comprises the steps: S1, collecting a long-shot image in a fruit planting region and a close-shot image in the same region, and carrying out the image data expansion of the long-shot image and the close-shot image, so as to amplify the number and diversity of image data; s2, inputting the long-shot image and the close-shot image into a preset yield estimation network model, and learning information relevance between the long-shot image and the close-shot image to obtain a yield estimation value of the fruit; the yield estimation model is an improved YOLOv5 detection model; and S3, inputting the yield estimation value of the fruit into a preset expert system for correction to obtain an accurate yield estimation result. According to the method, the accuracy of yield estimation is improved by learning the relevance in consideration of the relation between the local yield and the global ...

LCD PANEL CUTTING CHIP SUCTION AND REMOVAL APPARATUS AND CHIP COLLECTION APPARATUS FOR CUTTING MECHANISM

Disclosed are an LCD panel cutting chip suction and removal apparatus and a chip collection apparatus for a cutting mechanism (2). The chip collection apparatus for a cutting mechanism (2) comprises a chip collection hood (14) and a suction nozzle head (1) for connecting to a suction apparatus, wherein the chip collection hood (14) comprises a connector (16) for encircling and fixing to the cutting mechanism (2); and the chip collection hood (14) is provided with a through-hole (15) in communication with the suction nozzle head (1). Hence, chips generated during the cutting process can be removed timely, enabling a decrease in defects caused by chips, such as pathway scuffing, terminal scuffing, short circuiting, and tripped circuits, etc. Therefore, the product yield and the quality of LCD panels can be raised, while the time needed for subsequent cleaning processes can be reduced.

Washable water repellent and preparation method thereof

The invention provides a washable water repellent. The washable water repellent is prepared from the following raw materials in parts by weight: 45-62 parts of polyether polyol, 36-52 parts of modified polyacrylate, 12-20 parts of a silane coupling agent, 30-55 parts of a cross-linking agent and 1-8 parts of an antioxidant. The preparation method of the water-repellent agent comprises the following steps: (1) uniformly mixing the polyether polyol cross-linking agent and the antioxidant, and melting at 90-110 DEG C; (2) adding modified polyacrylate into the mixture prepared in the step (1), and uniformly mixing; and (3) adding a silane coupling agent into the mixture prepared in the step (2), uniformly mixing, and discharging to prepare the washable water-repellent agent. According to the present invention, the defects in the prior art are overcome, the process is simple, the raw materials and the ratio are adjusted, and the prepared water repellent agent has excellent water repellent performance ...

Textile finishing agent with waterproof effect and preparation method thereof

The invention discloses a textile finishing agent with a waterproof effect and a preparation method thereof. The textile finishing agent is prepared from the following raw materials in parts by weight: 20-30 parts of polyurethane resin, 35-55 parts of polyethylene wax emulsion, 5-10 parts of a nano material, 8-15 parts of siloxane, 1-10 parts of a modified surfactant and 0.5-1 part of a stabilizer. The preparation method of the modified surfactant comprises the following steps: adding tetrahydrofuran into a reaction kettle, adding an initiator, heating to 60-70 DEG C, adding a dispersing agent, a fluoroboric acid derivative and a modified carbon nanotube, heating to 95-100 DEG C again, slowly dropwise adding ethylene oxide, carrying out polymerization reaction, cooling to 55 DEG C, and carrying out vacuum degassing to obtain the surfactant. The initiator is one or a combination of more of ammonium persulfate, potassium persulfate, sodium persulfate and tert-butyl hydroperoxide. The defects ...

Method and device for controlling intelligent display equipment and intelligent display equipment

The invention relates to the technical field of intelligent control, and discloses a method for controlling intelligent display equipment, which comprises the following steps: analyzing the intention of a target user; under the condition that the target user intends to control the intelligent display equipment through voice, obtaining an effective voice instruction; and executing an operation corresponding to the effective voice instruction. Thus, by analyzing the operation intention of the user, under the condition that the user has the intention of controlling the intelligent display device through voice, the voice instruction is obtained and executed, and false triggering of voice recognition can be reduced. The invention further discloses a device for controlling the intelligent display equipment and the intelligent display equipment.

MASK SHEET, MASK PLATE AND ASSEMBLY METHOD THEREFOR

A mask sheet (10, 200, 300), comprising: a mask region (110, 210, 310) and a peripheral region (120, 220, 320) which surrounds the mask region (110, 210, 310); the mask sheet is located at at least one edge portion of the peripheral region (120, 220, 320) comprising a thickness reduction portion (125). Further disclosed are a mask plate and a method for use in assembling the mask plate.

METHOD AND DEVICE FOR TESTING PRINTING SQUEEGEE, AND PRINTING PATTERN REPAIR SYSTEM

A method and device for testing a printing squeegee, and a printing pattern repair system pertaining to the technical field of screen printing. The device comprises an extension assembly, a driving assembly, and a parameter acquisition module, wherein the driving assembly is used to drive the extension assembly to move in a direction parallel to the line of the printing squeegee; the parameter acquisition module is used to acquire a first parameter in order to facilitate testing of the printing squeegee according to the first parameter; and the first parameter relates to the displacement of a first end of the extension assembly in a direction perpendicular to the line of the printing squeegee.

Preparation method for preparing special coffee flavor powder by lightly fermenting dried cyperus esculentus

The invention provides a preparation method for preparing special coffee flavor powder by lightly fermenting dried cyperus esculentus, which comprises the following steps: soaking the cyperus esculentus in water for 3 hours until the cyperus esculentus is expanded by at least 10-15%; adding the swelled cyperus esculentus into yellow rice wine fermentation liquor, adding warm water, soaking for 2 hours, and slightly fermenting to enable the cyperus esculentus to be tasty; baking the soaked cyperus esculentus by an electric baking bean frying machine; removing shells and hard surfaces of the baked cyperus esculentus by using a peeling machine; and crushing the peeled cyperus esculentus by using a superfine grinding machine until the crushed cyperus esculentus passes through a 100-120-mesh screen, so as to obtain the coffee-flavored cyperus esculentus powder. The coffee-flavored cyperus esculentus powder is prepared by the method.

METHOD FOR DEVICE, AND METHOD AND SYSTEM FOR MANUFACTURING MASK OR DISPLAY SUBSTRATE

Disclosed is a method for a device. The device is used for manufacturing or using a mask or a display substrate. The method comprises the following steps: providing a master mask; a step of setting measurement points: setting a plurality of measurement points on the master mask according to a mask or display substrate to be measured, wherein the plurality of measurement points correspond to positions where the pixel position accuracy of the mask or display substrate to be measured is to be measured; and a step of measuring an error value: putting the master mask under a coordinate system of the device, and measuring the error value between the device and the master mask at each measurement point.

Surface acoustic wave cell chip printing device and method

The invention discloses a surface acoustic wave cell chip printing device and method, and belongs to the field of biological manufacturing and cell printing. The surface acoustic wave cell printing chip device comprises a glass substrate and a piezoelectric film arranged on the glass substrate, a plurality of pairs of interdigital transducers are distributed on the piezoelectric film, a micro-flow cavity is further formed in the center range of the glass substrate, a light source is arranged at the lower end of the center range of the glass substrate, and the micro-flow cavity is communicated with the light source. The piezoelectric film covers the glass substrate in a surrounding mode, and the multiple pairs of interdigital transducer queues are distributed on the piezoelectric film at unequal intervals. According to the surface acoustic wave cell printing chip device and method provided by the invention, the mechanical and optical properties of the glass substrate and the working principle ...

COUNTERFORCE APPLYING APPARATUS, MASK MANUFACTURING APPARATUS, AND CORRESPONDING METHOD

A counterforce applying apparatus (300), a mask manufacturing apparatus, and a corresponding method. The counterforce applying apparatus comprises: one or more applying apparatus bodies (303); one or more contact components (301) pivotally connected to each applying apparatus body, where the contact components are configured for use in contacting a frame (304), the applying apparatus bodies are configured for use in driving the contact components by moving and applying a counterforce to the frame via the contact components, and the degree of rotational freedom of the contact component is limited.

DISPLAY SUBSTRATE, DISPLAY APPARATUS AND DISPLAY METHOD THEREFOR, AND MASK PLATE

A display substrate, a display apparatus and a display method therefor, and a mask plate. The display substrate comprises: multiple pixel unit groups (S) arranged in a row, wherein each of the pixel unit groups (S) comprises a first color sub-pixel unit (1) and an annular second color sub-pixel unit (2) surrounding the first color sub-pixel unit (1). The display substrate can effectively improve the PPI and resolution ratio of an OLED product.

PIXEL ARRANGEMENT STRUCTURE OF DISPLAY PANEL AND DISPLAY DEVICE

Provided in the present application are a pixel arrangement structure of a display panel and a display device, which are used for solving the technical problem of low pixel opening rates of display panels having organic light-emitting diodes. The pixel arrangement structure of the display panel comprises: first sub-pixels, second sub-pixels, and third sub-pixels, wherein the first sub-pixels, the second sub-pixels, and the third sub-pixels are polygonal structures that have different numbers of sides, and the spacing distance between two adjacent first sub-pixels, second sub-pixels, and third sub-pixels is the same.

Program playing method and device, server equipment and storage medium

The invention relates to the technical field of household appliances, and discloses a program playing method and device, server equipment and a storage medium. The method comprises the following steps: acquiring a playing request of a current user for a to-be-played program sent by a playing terminal; determining current health condition information of the current user and first demand health condition information corresponding to the to-be-played program; and under the condition that the current health condition information is matched with the first demand health condition information, sending a resource corresponding to the program to be played to the playing terminal for playing. Therefore, the program can be selected and played according to the current health condition information of the current user, the problem that the user feels uncomfortable due to the program is avoided, the health of the user is guaranteed, and the intelligence of the playing terminal and the program playing ...

Multistage ground wire defect identification method based on parallax auxiliary semantic segmentation

The invention discloses a multi-level ground wire defect identification method based on parallax auxiliary semantic segmentation, and the method comprises the steps: employing a ground wire defect image collected through the inspection of an unmanned plane, and employing a dense inverse search (DIS) optical flow method to divide the parallax of two continuous images collected by the unmanned plane into a foreground region and a background region; the method comprises the following steps of: segmenting a ground wire region from a foreground region by using an image semantic segmentation network model designed for ground wire features to reduce the influence of a complex background in a ground wire defect graph on defect target detection, and segmenting the ground wire region from the foreground region by using an image semantic segmentation network model designed for the ground wire features, thereby avoiding unnecessary feature graph calculation through block detection, and meanwhile, preventing ...

DISPLAY MODULE AND ELECTRONIC APPARATUS

A display module and an electronic apparatus. The display module comprises an array substrate and an encapsulation layer (113) arranged opposite the array substrate, the encapsulation layer (113) comprising an auxiliary electrode layer (114); and a first electrical connector (115) located between the encapsulation layer (113) and the array substrate, wherein the first electrical connector (115) is used for supporting the encapsulation layer (113) and is electrically connected to the auxiliary electrode layer (114) and a cathode layer (111).

Semiconductor structure and forming method thereof

The embodiment of the invention provides a semiconductor structure and a forming method thereof, and the forming method of the semiconductor structure comprises the steps: providing a substrate; the substrate comprises a first PMOS (P-channel Metal Oxide Semiconductor) region and a peripheral signal region; sequentially forming a first epitaxial layer and a second epitaxial layer at least on the first PMOS region; the second epitaxial layer is consumed in the process of forming the first gate oxide layer on the peripheral signal area.

MASK ASSEMBLY AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE

Disclosed is a mask assembly (01), comprising: a frame (013), a first mask plate (012) and a second mask plate (011), wherein the first mask plate (012) and the second mask plate (011) are arranged on the frame (013) in a laminated manner; the first mask plate (012) comprises an opening area (0121); the second mask plate (011) comprises an evaporation area (0111) and a buffer area (0112) surrounding the periphery of the evaporation area (0111); the evaporation area (0111) is internally provided with a first evaporation hole (K1) for allowing an evaporation material to pass; the buffer area (0112) is used for blocking the evaporation material; and the orthographic projection of the boundary of the opening area (0121) on the second mask plate (011) is located within the buffer area (0112). Also disclosed are a manufacturing method for the mask assembly (01), and a display device.

VAPOR DEPOSITION CRUCIBLE AND VAPOR DEPOSITION SYSTEM

A vapor deposition crucible (10) comprises a body (11) and at least one nozzle (12) on a top surface of the body (11), wherein the body (11) comprises an inner wall and an outer wall combined with each other, the inner wall is formed with a first material, the outer wall is formed with a second material, and a heat conductivity of the first material is greater than a heat conductivity of the second material. Also provided is a vapor deposition system comprising multiple crucibles (10) arranged regularly.

MASK FRAME AND MANUFACTURING METHOD THEREFOR, AND EVAPORATION MASK ASSEMBLY AND EVAPORATION DEVICE

A mask frame, comprising a frame body (100). The frame body (100) comprises a plurality of side frames (101), and the frame body (100) comprises a first surface (100a) and a second surface (100b) opposite to each other. A plurality of grooves (102) is provided on the first surface (100a) of each side frame (101) along the extension direction of the side frame (101). The grooves (102) are recessed from the first surface (100a) toward the second surface (100b), and have slot depths in a direction perpendicular to the first surface (100a), wherein in the plurality of grooves (102) of each side frame (101), the slot depth of the groove (102) at the middle portion of the side frame (101) is smaller than the slot depths of the grooves (102) at both ends of the side frame (101). Also provided are an evaporation mask assembly, an evaporation device, and a method for manufacturing the mask frame.

MASK PLATE DETECTION DEVICE, MASK PLATE DETECTION METHOD AND CORRESPONDING LIGHT SOURCE CONTROL METHOD

Provided in an embodiment of the present disclosure are a mask plate detection device, a mask plate detection method, and a corresponding light source control method. The device comprises: an image sensor, which is configured to capture an image of a mask plate; a plurality of light sources, which is arranged on a side of the mask plate opposite to the image sensor, at least one from among the plurality of light sources being capable of emitting light when the image sensor captures an image of a first region of the mask plate; the at least one light source comprises a light source within a first range, the first range corresponding to the first region, and the position of an orthographic projection of the image sensor in a light source plane falling within the first range. The light source control method comprises: when the image sensor moves to a position corresponding to the first region of a mask plate to be inspected, starting at least one light source corresponding to the first region ...

MODIFIED POLYVINYL ALCOHOL-BASED FILM AND PREPARATION METHOD THEREFOR AND POLARIZER THEREOF

Provided are a modified polyvinyl alcohol-based film, and a preparation method therefor and a polarizer prepared therefrom. The modified polyvinyl alcohol-based film is prepared by steps comprising: (1) performing surface graft modification on nano-silica with fluorosilane to give a modified nano-silica powder; (2) adding the modified nano-silica powder obtained in Step (1) to a solution of a polyvinyl alcohol polymer in water, to prepare a composite solution of the polyvinyl alcohol polymer; and (3) casting the composite solution of the polyvinyl alcohol polymer prepared in Step (2) onto a surface of a casting substrate, to obtain the modified polyvinyl alcohol(PVA)-based film. In the present invention, low-surface energy fluorosilane is used to modify the nano-silica, which in turn crosslinks with the PVA-based film and modifies the PVA-based film, so as to improve the moisture resistance and heat resistance and stability of the PVA-based film, and improve the mechanical performance and ...

METAL MASK STRIP FIXING DEVICE AND METAL MASK PREPARATION DEVICE

A metal mask strip fixing device and a metal mask preparation device comprising the metal mask strip fixing device are provided. The metal mask strip fixing device comprises a fixing device body (22), the fixing device body (22) comprises a fixing device lower jaw (23) and a hinged fixing device upper jaw (24), the fixing device upper jaw (22) and the fixing device lower jaw (23) forming an accommodation space for accommodating the metal mask strip (11). The fixing device lower jaw (23) comprises a clamping part (231) and an adjusting part (232). The clamping part (231) is opposite to the fixing device upper jaw (24) for clamping the metal mask strip (11), and the adjusting part (232) is located at a side of the clamping part (231) close to the metal mask strip (11) and along a direction away from the clamping part (231). A distance between a surface of the adjusting part (232) facing toward the fixing device upper jaw (24) and a surface of the fixing device upper jaw (24) facing toward ...

MASK PLATE AND MASK PIECES

Disclosed are a mask plate and mask pieces. The mask plate comprises a first mask piece (100) and a second mask piece (200), wherein the first mask piece (100) comprises a first mask region (110) located in the middle in a first direction and a first peripheral region (120) located on two sides thereof, with the thickness of the first mask region (110) being less than the thickness of the first peripheral region (120), so as to form a first recessed portion (1120); and the second mask piece (200) comprises a second mask region (210) located in the middle in a second direction and a second peripheral region (220) located on two sides, with the thickness of the second mask region (210) being less than the thickness of the second peripheral region (220), so as to form a second recessed portion (2120). In the mask plate, the surface of the first mask region (110) facing the first recessed portion (1120) is fitted with the surface of the second mask region (210) facing the second recessed portion ...

DRYING SYSTEM AND METHOD FOR DRYING CLEANING SOLUTION ON MASK

A drying system and a method for drying a cleaning solution on a mask (4). The drying system comprises: a drying chamber (1), having a first side wall (11) and a second side wall (12) opposite each other; a plurality of first air knives (2), disposed on the first side wall (11) and the second side wall (12) and used for air-drying a cleaned mask (4); and a separation device, used for causing a mask strip (41) and a support shield strip (43) in a spatial intersection area to be separated from each other when the plurality of first air knives (2) are air-drying the cleaned mask (4), so as to increase the distance between the mask strip (41) and the support shield strip (43) in the spatial intersection area. In the drying system and the method for drying a cleaning solution on the mask (4), the separation device is used, such that air is better circulated in a spatial intersection area, blowing away a cleaning solution in the spatial intersection area, and preventing the cleaning solution ...

Control method and device for smart television, smart television and medium

The invention relates to the technical field of intelligent household electrical appliances, and discloses a control method for an intelligent television, the control method is applied to the intelligent television, the intelligent television is provided with a display interface, a remote controller associated with the intelligent television is provided with a first control key, and the method comprises the following steps: receiving and analyzing a first operation instruction sent by the first control key, determining a target operation corresponding to the display interface; and executing the target operation on the display interface. According to the method, function expansion of the smart television terminal can be realized. The invention further discloses a control device for the smart television, the smart television and a medium.

Network security protection method, device and equipment of building gateway and storage medium

The invention discloses a network security protection method and device for a building gateway, equipment and a storage medium, and the method comprises the steps: carrying out the detection of in-system equipment containing a building controller and third-party standard equipment in a building system after the building gateway is connected to a VPN network, so as to construct a local legal equipment set; constructing an access control rule of the local legal device set; determining resource reservation information of each legal device in the local legal device set based on the access control rule; determining attack protection parameters based on the resource reservation information; and carrying out attack protection processing on each legal device by adopting the attack protection parameters. Therefore, the safety protection and self-adaption level of the building system subnet is effectively improved.

SCRAPER, DEVICE HAVING SAME, AND METHOD FOR PRINTING GLASS FRIT

A scraper (100) for printing a glass frit, a device having the scraper (100) for printing a glass frit, and a method of using the device to print a glass frit. The scraper (100) comprises a scraper main body (1) and one or more sets of frame-supporting structures embedded in the scraper main body (1). One set of frame-supporting structures include two frame-supporting structures (2). The scraper main body (1) comprises a first edge (1a) for printing a glass frit. The frame-supporting structures (2) extend in a direction perpendicular to the first edge (1a) of the scraper main body (1).

ULTRA-HIGH STRENGTH COLD-ROLLED CORTEN STEEL PLATE AND METHOD OF FABRICATING SAME

An ultra-high strength cold-rolled corten steel plate has chemical elements with weight percents as follows: C: 0.05% to 0.16%; Mn: 1.00% to 2.20%; Al: 0.02% to 0.06%; Cu: 0.20% to 0.40%; Cr: 0.40% to 0.60%; Ti: 0.015 wt% to 0.035 wt%; P ≥ 0.03%; 0.19% < C + Mn/16 < 0.23% being met; the remaining being Fe and other unavoidable purities. A method of fabricating the ultra-high strength cold-rolled corten steel plate comprises the following steps: smelting; heating and temperature keeping; hot rolling; coiling; acid washing; cold rolling; and continuous annealing and leveling. The ultra-high strength cold-rolled corten steel plate has relatively high strength, yield strength > 700 MPa, and tensile strength > 1000 MPa; has desirable weathering performance; has small thickness to meet thinning and weight reducing demands of steel structure pieces; has desirable steel flatness and surface quality.

But remote control SOE measuring signal generator based on NRF

... 本实用新型的基于NRF的可远程控制SOE测试信号发生器，包括晶振，第一NRF无线模块，隔离驱动输出模块和第一控制模块；晶振，用于产生高分辨率的低压测试波形信号，其输出端连接第一控制模块；第一NRF无线模块，用于接收外部的射频信号，其与第一控制模块连接；隔离驱动输出模块，用于对测试信号隔离和驱动后再输出，其输入端连接第一控制模块；第一控制模块，根据第一NRF无线模块的输入信息，产生高分辨率的测试波形，并通过隔离驱动输出模块输出相应的测试波形。该信号发生器体积较小、成本较低、性能稳定，精度高，且具有远程控制功能。 ...

MASK PLATE ASSEMBLY, METHOD FOR INSTALLING MASK PLATE ASSEMBLY AND EVAPORATION DEVICE

A mask plate assembly (10), a method for installing the mask plate assembly (10) and an evaporation device. The mask plate assembly (10) comprises a support frame (300); a mask plate (200) fixed on the support frame (300), the mask plate (200) comprising an active mask region (201) and an inactive mask region (202) surrounding the active mask region (201); a first support strip (301) fixed on the support frame (300), wherein, the first support strip (301) is arranged on one side facing away from the support frame (300), of the mask plate (200), and the projection of the first support strip (301) on the plane where the support frame (300) is located and the projection of the mask plate (200) on the plane where the support frame (300) is located have a first overlapping part, and the first overlapping part is located in the projection area of the inactive mask region (202) on the plane where the support frame (300) is located.

MASK FRAME, MASK AND MANUFACTURING METHOD THEREFOR

A mask frame (2, 10), comprises: an annular frame body, the annular frame body comprising outer boundaries (11, 15) and inner boundaries (12, 16), the inner boundaries (12, 16) defining a space for receiving a mask main body (1, 22); the mask frame (2, 10) has a force bearing side (13) and a non-force-bearing side (14), the force-bearing side (13) bearing the tensile force of the mask main body (1, 22), the non-force-bearing side (14) bearing no acting force of the mask main body (1, 22); the thickness (d) between the outer boundary (11, 15) at the force-bearing side (13) of the mask frame (2, 10) and the corresponding inner boundary (12, 16) decreases gradually along a direction from the middle position of the force-bearing side (13) to the non-force bearing side (14). Further disclosed are a mask and a mask manufacturing method.

Television control method and device, television and storage medium

The invention relates to the technical field of intelligent household appliances, and discloses a method for television control, which comprises the following steps: determining target fragrance and target operating parameters of an air conditioner according to the current content played by a television under the condition that the television starts a setting mode; starting a fragrance module to release target fragrance; and the air conditioner is controlled to operate according to the target operation parameters, so that the target fragrance is diffused into a room within the set time. And in the process that the user turns off the television, based on the content played by the television, the fragrance corresponding to the played content is released, and the air conditioner is controlled to execute corresponding operation. Besides visual experience and auditory experience, olfactory experience and tactile experience are added, and an all-around sense somatosensory feeling is provided ...

SEALANT OF LIQUID CRYSTAL PANEL AND MODIFICATION METHOD THEREOF

Disclosed are a sealant of a liquid crystal panel and a modification method thereof. The sealant includes modified epoxy resin which is generated by a cross-linking cure reaction of a tri-functional terminal isocyanate monomer and epoxy monomer. The modified epoxy resin has several trifurcate long chain cross-linking structures, wherein each trifurcate long chain cross-linking structure has three isocyanate groups to respectively and flexibly link one or more molecule groups of the epoxy resin. The modified epoxy resin can improve the surface joint performance and stress crack resistance performance of glass substrates, and effectively avoid mutual solution with liquid crystal materials so as to relatively reduce the pollution of liquid crystal materials.

MASK PLATE AND FABRICATION METHOD THEREFOR

A mask plate, comprising a plurality of mask units (10). The mask units (10) comprise an active vapor deposition area (101) and a plurality of welding areas (102) distributed at the periphery of the active vapor deposition area (101) according to a preset rule. The welding areas (102) at the periphery of the active vapor deposition areas (101) of the mask units (10) located in the edge area of the mask plate and those of the mask units (10) located inside of the mask plate have the same distribution. The described mask plate may facilitate the improvement of a folding state of the mask units (10) at both the central area and edge area of the mask plate. Further disclosed is a fabrication method for the mask plate.

PRINTING MASK PLATE AND METHOD FOR PRINTING COLLOIDAL PATTERNS

A printing mask plate, comprising: a silk screen (2), the silk screen (2) comprising an annular penetrating region (21) allowing a colloid (21) to penetrate and a blocking region (22) which surrounds the annular penetrating region (21) and blocks the colloid (4) from penetrating through same, the annular penetrating region (21) comprising an adjusting sub-region (21a) for increasing the penetration amount of the colloid (4), and the blocking region (22) comprising blocking sub-regions (22a) which are positioned on the inner side and the outer side of the corresponding adjusting sub-region (21a), respectively; a first film layer (23) which covers one side of the blocking region (22); and a second film layer (24) which covers one side of the blocking sub-region (22a) away from the first film layer (23). Also disclosed is a method for printing colloidal patterns by using the printing mask plate.

Three-laser-beam assembly line device and method for welding dissimilar materials

The invention discloses a three-laser-beam assembly line device and method for welding dissimilar materials, and belongs to the technical field of laser welding. The welding device comprises a laser welding head with three different angles, a vertical laser head, a side laser head and an inclined laser head, the laser heads with the different angles are all provided with galvanometers, the galvanometers are used for achieving rapid swing in the welding direction of laser beams, and the size of a welding joint can be enlarged. Three laser beams are matched with one another, various technological parameters such as the laser power, the laser head angle, the laser beam focal length, the workpiece feeding speed and the laser beam swing frequency and amplitude of each laser head are controlled, a controllable technological parameter window for optimizing the performance of a welding joint is expanded, more laser energy is absorbed on the high-melting-point side, and the welding quality is improved ...

Protective device for medical tank transportation

The invention provides a protective device for medical tank transportation, which comprises a placing box, a protective plate is mounted in the placing box, mounting boxes are fixedly mounted at the front end and the rear end of the protective plate respectively, a plurality of slot holes are uniformly formed in the protective plate, and air bag boxes are fixedly mounted at the left end and the right end in each slot hole respectively. A protective air bag is installed in each air bag box, piston boxes are fixedly installed in the left end and the right end of each installation box respectively, piston rods are installed in the piston boxes respectively, and piston plates located in the piston boxes are fixedly installed on the piston rods respectively. A first spring is fixedly mounted on each piston plate; when the medical tank transporting device is used, the bottom of the outer side of a medical tank can be clamped through cooperative use of the damping plate, the pressing shaft, the ...

Next shopping basket recommendation system based on user graph enhanced graph neural network

The invention provides a next shopping basket recommendation system based on a user graph enhanced graph neural network, and the system comprises the steps: a virtual shopping basket construction layer excavates and supplements highly-associated articles which are not purchased by a user according to global article co-occurrence information and user interests on the basis of a user shopping basket sequence to obtain a virtual shopping basket; the user-level graph convolutional layer captures a connectivity relationship between new and old article nodes by using a multi-layer graph convolutional layer on the basis of an enhanced user-level article graph corresponding to the virtual shopping basket to obtain personalized single-user exploration mode representation; the gating information fusion layer integrates single-user repetition mode representation, single-user exploration mode representation and sharing representation through a gating updating mechanism; and the prediction layer is ...

LCD PANEL CUTTING CHIP SUCTION AND REMOVAL APPARATUS AND CHIP COLLECTION APPARATUS FOR CUTTING MECHANISM

Disclosed are an LCD panel cutting chip suction and removal apparatus and a chip collection apparatus for a cutting mechanism. The chip collection apparatus comprises a collection hood (41) located to the rear of the direction of travel of the cutting mechanism (2) and a gas spray head (31) located to the front of the direction of travel of the cutting mechanism. The chip suction and removal apparatus comprises a collection hood located to the rear of the direction of travel of a cutting wheel (21) and a gas spray head located to the front of the direction of travel of the cutting wheel. The apparatuses promptly remove chips generated in the process of cutting panels, reducing defects caused by chips, such as scuffing, short circuiting and tripped circuits, etc., reducing the time needed for subsequent cleaning, increasing product quality and saving on manufacturing costs.

Comprehensive control cabinet for intelligent power grid

The invention discloses a comprehensive control cabinet for a smart power grid, and the cabinet comprises a cabinet body, a plurality of drawers are disposed in the cabinet body, the drawers are disposed in an electrical installation cavity of the cabinet body in a floating manner in an up-down arrangement manner, different power grid modules are disposed in the different drawers, and a gap cavity is formed between every two adjacent drawers; and the plurality of movable electromagnetic shielding devices are uniformly arranged between two adjacent drawers, and the size of a gap cavity between the adjacent drawers is adjusted by storing and retracting the movable electromagnetic shielding devices into the cabinet body. Through the arrangement of the movable electromagnetic shielding device, gaps between the drawers are reasonably utilized during overhaul and maintenance, so that a larger gap space is obtained in the top area and the bottom area of the drawer after the drawer is pulled out ...

Blank separating device and method for continuous casting cooling bed

The invention discloses a continuous casting cooling bed blank dividing device and method. The continuous casting cooling bed blank dividing device comprises a rack assembly and a driving mechanism. The rack assembly comprises a plurality of fixed racks and a plurality of movable racks, each fixed rack comprises a first straight section and a first rack section, a positioning part is arranged on the first straight section, the first straight section is suitable for placing a steel billet, the positioning part is suitable for blocking the steel billet, each movable rack comprises a second straight section and a second rack section, a jacking part is arranged on the second straight section, and the jacking part is suitable for jacking the steel billet. The jacking part is suitable for jacking a steel billet, the driving mechanism is electrically connected with the multiple movable racks, and the driving mechanism is used for driving the multiple movable racks to do circulating motion so as ...

MASK DEVICE, MANUFACTURING METHOD THEREFOR AND EVAPORATION SYSTEM

Disclosed is a mask device, comprising a frame (11), a strip-shaped alignment plate (13) and a strip-shaped supporting plate (12), wherein the strip-shaped alignment plate (13) is provided with a hollowed-out part (232), and the strip-shaped alignment plate (13) is fixed on the frame (11); and the strip-shaped supporting plate (12) and the strip-shaped alignment plate (13) cross each other, and multiple welding spots (221) are arranged in a region, corresponding to the hollowed-out part (232), on a surface, opposite the frame (11), of the strip-shaped supporting plate (12) for fixing to the frame (11) in a welding manner. Further disclosed are an evaporation system and a method for manufacturing the mask device.

Rubber belt material cleaning system for belt conveyor and material cleaning method of rubber belt material cleaning system

The invention relates to the technical field of belt conveyors, in particular to an adhesive tape cleaning system for a belt conveyor, which is characterized in that a first cleaning mechanism for cleaning an adhesive tape conveying surface is fixedly connected onto a head funnel, and a second cleaning mechanism for secondarily cleaning an adhesive tape cleaned by the first cleaning mechanism is fixedly connected onto the head funnel; the head rack is connected with a fourth material cleaning mechanism used for cleaning the adhesive tape cleaned by the second material cleaning mechanism again. The invention further provides a material cleaning method of the rubber belt material cleaning system for the belt conveyor. The working face of the adhesive tape is cleaned for the first time through the scraper, the working face of the adhesive tape cleaned for the first time is cleaned for the second time through the second material cleaning mechanism, the spiral sheet-shaped base body drives the ...

Text rhythm generation method and system based on comparison text-audio pairs

The invention discloses a text rhythm generation method and system based on a comparison text-audio pair, and belongs to the field of speech synthesis. Obtaining an original voice audio and a corresponding text combination as a training set, encoding selected lexical symbol rhythm features by using a rhythm encoder, and encoding selected lexical symbol text features by using a text encoder; a cosine similarity matrix is calculated according to selected lexical character rhythm features and text features, a symmetric cross entropy loss function is calculated, and comparison training is carried out from the two scales of words and phonemes. And for a given text, encoding the phoneme sequence and the byte pair encoding sequence of the given text by using the trained text encoder to obtain a phoneme-level text feature code and/or a word-level text feature code, and generating a rhythm corresponding to the text. According to the method, the text-audio pair is pre-trained through comparison, ...

METAL MASK PREPARATION METHOD AND METAL MASK

A metal mask (1) preparation method and a metal mask (1). The preparation method comprises: forming a frame (2), wherein the frame (2) has a first side edge (21) and a second side edge (22) which are disposed opposite to each other and are parallel to each other, and a support member for supporting the first side edge (21) and the second side edge (22), and the frame (2) projects toward a first side surface (B) along a central line (O) which extends in a direction parallel to the first side edge (21) and is located between the first side edge (21) and the second side edge (22), so that the support member forms an arc-shaped structure projecting toward the first side surface (B) of the frame (2); disposing a plurality of metal masks (3) tightly on the first side surface (B) of the frame (2), each of the metal masks (3) extending in a direction perpendicular to an extending direction of the first side edge (21); fixing both ends of each of the metal masks (3) to the first side edge (21) and ...

Cashmere sack filling device

... 本实用新型属于羊绒机械技术领域，公开了一种羊绒装袋装置。其主要技术方案包括与开松输出机构连通的第一输送通道；包括与第一输送通道连通的第二拐弯输送通道，在该拐弯输送通道的端部设置有与该通道口固定的支架，在该支架的上部和底部分别设置有能够上下移动的压实机构和布袋套装机构。该装置能够保证装袋羊绒重量和含水量的一致性的，有利于后续工序的进行。 ...

METHOD AND SYMMETRICAL DIRECT SHEAR APPARATUS FOR IN-SITU TESTING OF PILE-SOIL INTERFACE SHEAR STRENGTH

A symmetrical direct shear apparatus for in-situ testing of pile-soil interface shear strength comprises a support (1). Two shearing devices which are symmetrically distributed are disposed on the support (1), and each shearing device comprises a shearing box (11), a fan-shaped distribution type normal force provision mechanism used for applying normal force to a soil sample (100) in the shearing box (11), a shearing displacement measurement mechanism used for measuring the shearing displacement of the shearing box (11), and a counterweight (16) used for applying shearing force to the shearing box (11). A method for in-situ testing of the pile-soil interface shear strength. Uniformly-distributed normal force is applied by using the fan-shaped distribution type normal force provision mechanism, without externally connecting a pressure source or loading device; the magnitudes of the normal force at various points of the interface are the same and point to a circle center by applying the normal ...

SUPPORT PLATE FOR VAPOR DEPOSITION DEVICE AND VAPOR DEPOSITION DEVICE THEREOF

A support plate (10) for a vapor deposition device comprises: a substrate (1) comprising a groove (2) on one side of a surface of the substrate (1) for supporting a component to undergo vapor-deposition (20); and a cooling component (3) disposed in the groove (2), wherein the cooling component (3) protrudes outward from the surface of the substrate (1). A vapor deposition device comprising the support plate (10) also included.

DISPOSITIF ET MÉTHODE D'ESSAI IN SITU POUR CORPS EN ARGILE TENDRE

Disclosed is an in-situ test device for soft clay. The method therefor comprises the following steps: S1: cutting out, around a soil sample (20) of 4 cm * 6 cm on a soft clay surface, grooves (21) with a width of 1 cm and a depth of 2 cm by means of a cutter (17); S2: separating the soil sample (20) from a lower soil body; S3: respectively placing a left loading plate (1) and a right loading plate (2) of the test device into a front and a rear groove (21) in a length direction of the soil sample (20), adjusting a loading nut (5) so as to make the left loading plate (1) and the right loading plate (2) come into contact with the soil sample (20), and recording initial readings x10 and x20 of a second dial indicator (9) and a first dial indicator (8); S4: rotating the loading nut (5) by one revolution, and recording readings x1 and x2 of the second dial indicator (9) and the first dial indicator (8); S5: repeating step S4 until the soil sample (20) is destroyed; and S6: organizing the data ...

CONVEYING APPARATUS, CONVEYING METHOD, AND VACUUM EVAPORATION APPARATUS

A conveying apparatus, comprising at least one first conveying member (101) and at least one second conveying member (102); the first conveying member (101) comprises a first bearing pad (103) in contact with a conveying object; the second conveying member (102) comprises a second bearing pad (104) in contact with the conveying object; the ability to gain electrons of the material for the first bearing pad (103) is stronger than that of the material for the second bearing pad (104), and the ability to lose electrons of the material for the second bearing pad (104) is stronger than that of the material for the first bearing pad (103). By changing the relative abilities to gain and lose electrons of the materials for the portions of the conveying members in contact with the conveying object, the adverse effect caused by static electricity is reduced while ensuring large enough friction, so that the rate of conveying the conveying object can be accelerated, the production efficiency can be ...

CIRCUIT STRUCTURE IN LINE DISTRIBUTION AREA OF LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY PANEL TEST METHOD

Disclosed are a circuit structure in the line distribution area of a liquid crystal display panel and liquid crystal display panel test method, the circuit structure comprising a distribution line (201) connected to one end of a corresponding data line (101) and a scanning line (102), a signal test point (50, 51), a first test line (30, 31) connected between the distribution line (201) and the signal test point (50, 51), a second test line (40, 41) correspondingly connected between the signal test point (50, 51) and the other end of the data line (101) and scanning line (102), and a switch control circuit connected to the second test line (40, 41) and used to control the path of a test signal entering the display area of the display panel from the signal test point (50, 51). After the connection between the test line and the distribution line (201) is cut off in a previous processing, the present invention can still input a test signal coming from the signal test point (50, 51) into the ...

MASK CASSETTE AND MASK

A mask cassette (100), comprising: a cassette body (10); at least one slot (20) formed in the cassette body (10) and used for placement of a mask (200); and stop blocks (2) provided at the periphery of the slot (20) and used for limiting two ends of the mask (200) placed in the slot (20), wherein on at least one end of the slot, the included angle between the side surface of the stop block (2) opposite the mask and the upper surface of the slot (20) is an obtuse angle. A mask (200) comprises a mask frame; a concave part (201) is provided at the periphery of the mask frame; the concave part (201) is at least provided at a position opposite to the stop block (2) of the mask cassette (100) for placement of a mask; the concave part (201) extends to the top surface of the stop block (2) and the depth of the concave part (201) gradually increases along with the height of the frame. In the process of using a mechanical arm to pick and place a mask (200), the mask cassette (100) and the mask (200 ...

Hanging lug and server

The embodiment of the invention provides a hanging lug and a server. A buckle assembly, a fastener and an elastic assembly are arranged on a base of the hanging lug; the fastener is connected to the base; the buckle assembly is rotatably connected to the base so as to be switched between a first position and a second position, the buckle assembly shields the fastener at the first position, and the buckle assembly unshields the fastener at the second position; the elastic assembly is connected between the buckle assembly and the base, and responds to pressing operation acting on the buckle assembly, and the elastic assembly drives the buckle assembly to rotate from the first position to the second position and keep still. Therefore, when the server is disassembled, only one hand needs to press the buckle assembly of the hanging lug to enable the buckle assembly to rotate from the first position to the second position and keep and expose the fastener, then the fastener can be disassembled ...

Bury first reel root seal box of scraper conveyor

... 一种埋刮板输送机头轴盘根密封盒，包括安装在输送机头轴上的压盖、底座、盘根，压盖与底座通过压紧螺栓连接，所述输送机头轴上设有油室，油室连接油杯，所述油室内设有黄油。本实用新型提供一种埋刮板输送机头轴盘根密封盒，将现有技术中的气室改为黄油室，在盘根密封基础上加注黄油辅助密封。具备结构简单，使用成本低廉的优点。 ...

Anti-spilling electronic device

The invention provides an anti-spilling electronic device. The anti-spilling electronic device comprises a shell, an electronic component and a thermal expansion structure. The housing is provided with a pair of vents. The electronic assembly is contained in the shell, at least one part of the electronic assembly and the shell are arranged in a spaced mode, a flow channel is defined between the electronic assembly and the inner wall of the shell, and the flow channel is communicated with the ventilation opening. The thermal expansion structure covers the inner surface of the housing or the outer surface of the electronic component. When the thermal expansion structure is heated to be higher than a preset temperature, the thermal expansion structure can expand to block the runner.

Stutter voice editing method and system based on context awareness diffusion model

The invention discloses a stutter voice editing method and system based on a context perception diffusion model, and belongs to the field of voice editing. The method comprises the following steps: firstly, obtaining a spoken language speech-text combination, and extracting a text feature vector and a randomly masked spoken language speech feature vector from a text; extracting context information based on a context sensing mechanism; inputting the context information, the current time step and the Mel spectrum feature of the current time step into a diffusion model, and iteratively calculating the Mel spectrum feature of the previous time step until the Mel spectrum feature of the voice corresponding to the mask part is iteratively reconstructed; carrying out joint training on the context sensing mechanism and the diffusion model; and for spoken speech with a stutter, shielding a stutter area, and generating an edited speech segment by adopting a trained context sensing mechanism and a ...

Control method of underwater robot, underwater robot and storage medium

The invention discloses an underwater robot control method, an underwater robot and a storage medium, and the method comprises the steps: determining the orientation of a current display visual angle relative to a controlled underwater robot when the display visual angle of a control terminal is switched; the current control coordinate system of the underwater robot is determined according to the orientation, and the main direction of the control coordinate system is consistent with the orientation; and controlling the underwater robot based on a received control instruction and the control coordinate system. The invention aims to reduce the operation difficulty of the underwater robot and improve the underwater operation efficiency.

Single target tracking method and device based on global hole attention and target focusing

The invention discloses a single target tracking method and device based on global hole attention and target focusing. The method comprises the following steps: acquiring an image pair of a template image-search image; performing feature extraction on the template image and the search image to obtain template image features and search image features; constructing a global target focusing network based on global hole attention; the global hole attention is used for performing effective feature enhancement on features of the template and the search area, and the target focusing network is used for establishing point-to-point association between the template and the search area and transmitting information from the template to the search area; the enhanced target features are input into a cross-correlation-based prediction head to produce a target region. The invention constructs a brand new global semantic modeling method to enhance semantic objects, eliminate background information interference ...

Method and device for equipment Bluetooth connection control, equipment and storage medium

The invention relates to the technical field of intelligent equipment, and discloses a method and device for equipment Bluetooth connection control, equipment and a storage medium. A Bluetooth module is configured in the equipment, and the method comprises the following steps: receiving a first broadcast signal carrying code matching information through an antenna in a first gain state in the Bluetooth module, and determining a first intensity value of the first broadcast signal; adjusting the first gain of the antenna to a second gain according to the first intensity value; receiving a second broadcast signal carrying the code matching information through the antenna in the second gain state, and determining a second intensity value of the second broadcast signal; and controlling the Bluetooth connection of the equipment according to the second strength value. Therefore, the Bluetooth connection rate of the equipment is improved, the code crossing probability when multiple pieces of equipment ...

Movable air pipe external thermal insulation aluminum sheet folding tool

The invention relates to the technical field of air pipe aluminum sheet machining, in particular to a movable air pipe external heat preservation aluminum sheet folding tool which comprises two U-shaped mounting frames, lifting driving shafts are rotationally mounted on the opposite sides of the two mounting frames, and an L-shaped right-angle plate is mounted at the bottom of each lifting driving shaft in a lifting mode. And a U-shaped folding steel plate is rotationally arranged at the bottom of the right-angle plate. According to the aluminum sheet folding device, an aluminum sheet can be positioned through the arrangement of a rotating ruler and a positioning block, the aluminum sheet folding size of the device can be accurate, the aluminum sheet can be effectively and accurately positioned through the rotating ruler, the aluminum sheet can be better attached to the aluminum sheet in practical application according to different aluminum sheet requirements of different construction sites ...

Postoperative protection and auxiliary rehabilitation assembly for minimally invasive patient

A postoperative protection and auxiliary rehabilitation assembly for a minimally invasive patient effectively achieves the functions of compressing an operation position and assisting the patient to move and comprises a frame and a stimulation plate, supporting plates are arranged on the left side and the right side of the stimulation plate, positioning plates are arranged on the supporting plates, a massage mechanism is arranged at the lower end of the stimulation plate, and a waistband is arranged at the lower end of the stimulation plate. A leg strap is arranged on the rear side of the waistband, a driving rod is arranged on the inner side of the front end of the frame, an overturning sliding block is arranged on the outer side of the driving rod, a foot plate is arranged at the front end of the overturning sliding block, matching grooves are formed in the left side and the right side of the frame, a height limiting mechanism is arranged at the upper end of the linkage gear, and walking ...

Instant beverage bottle with storage cavity

The beverage bottle comprises a bottle body and a material storage cavity body at the bottom of the beverage bottle, the material storage cavity is connected with the bottle body, the material storage cavity body is a sealing device composed of a top wall, a side wall and a bottom wall, the top wall is sealed by a sealing piece, a puncturing mechanism is arranged on the inner side of the bottom wall, and the side wall is connected with the bottom wall. The outer side of the bottom wall of the material storage cavity is an arc-shaped device protruding downwards, and when the outer side of the bottom wall is pressed upwards, the puncturing mechanism moves upwards under the action of external force to burst the top wall sealing piece. By adopting the embodiment of the invention, a user can directly press the outer side of the bottom wall of the material storage cavity, so that water and the solid beverage stored in the material storage cavity can be mixed, and the liquid beverage can be instantly ...

Inductor series connection voltage division type flexible arc extinguishing device

The invention provides an inductor series connection voltage division type flexible arc extinguishing device, and the topological structure of the flexible arc extinguishing device is that after a single-phase converter and an arc extinguishing coil are connected in series, one end is connected to the ground, and the other end is connected to a power distribution network through a grounding transformer; the control method of the flexible arc suppression device is that the single-phase converter compensates the part, which cannot be compensated by the arc suppression coil, in the grounding fault current to realize full compensation of the fault current. According to the technical scheme, on the premise that grounding fault current full compensation is achieved, the voltage withstanding requirement of the converter is lowered, the manufacturing cost is saved, and the equipment size is reduced. The flexible voltage arc extinction method can suppress the grounding fault arc without measuring ...

Operation detection system of conveying equipment and control method thereof

The invention provides an operation detection system for conveying equipment and a control method thereof.The operation detection system comprises a conveyor, a conveying box, a transmission part, rotating shafts, a conveying assembly and a transmission motor, the rotating shafts are arranged at the two ends in the conveying box, the rotating shafts at the two ends are in transmission connection through the transmission part, and the conveying assembly is connected with the transmission part; the transmission motor is in transmission connection with one of the rotating shafts; the distance measuring sensor is arranged on one side of the conveying box and used for detecting the height of the materials; the current sensor is electrically connected with the transmission motor and used for detecting the current of the motor; and the speed sensor is arranged on one rotating shaft and is used for detecting the linear speed of transportation. According to the operation detection system of the ...

Quality inspection task scheduling method, equipment and medium

The invention discloses a quality inspection task scheduling method, which relates to the technical field of bone transmission quality inspection, and is used for solving the problem of lack of a scheduling algorithm in the prior art. The method comprises the following steps: S1, initializing a model training parameter which is a reinforcement learning model; s2, constructing scheduling state features; s3, outputting a corresponding action according to the current scheduling state, and decoding the scheduling state to obtain a sample and equipment corresponding to the action; s4, calculating a reward value and updating the training parameters; s5, judging whether the scheduling task is completed or not: when the scheduling task is completed and the training step number is reached, ending the training, otherwise, returning to the step S2; and when the scheduling task is not completed, entering a next scheduling state and returning to the step S2. The invention further discloses quality inspection ...

High-power under-voltage tripping system for high-voltage circuit breaker

The invention relates to a high-power under-voltage tripping system for a high-voltage circuit breaker, which comprises an operating bracket, an operating box, an operating rod, an electromagnet and a locking mechanism, and is characterized in that the locking mechanism comprises a transmission rod, a locking pull rod, a locking bolt and a locking bracket; one side of the transmission rod extends into the operation box and is connected with a movable iron core of the electromagnet, and an interlocking assembly is further arranged between the transmission rod and the electromagnet; the other side of the transmission rod is hinged to a locking pull rod, the locking pull rod is installed on a pull rod support, the pull rod support is further provided with an unlocking insertion hole and a locking insertion hole, and the locking pull rod is provided with fixing insertion holes corresponding to the unlocking insertion hole and the locking insertion hole. Compared with the prior art, the operating ...

Anti-CD28 antibody and application thereof

The present invention relates to anti-CD28 antibodies or antigen binding fragments, their use in the treatment or prevention of tumours, autoimmune diseases or inflammatory diseases. In some embodiments, the anti-CD28 antibody or antigen binding fragment comprises a heavy chain variable region represented by the sequence represented by any one of SEQ ID NO: 1-6 and a light chain variable region represented by the sequence represented by SEQ ID NO: 7.

Method and device for controlling intelligent display equipment and intelligent display equipment

The invention relates to the technical field of intelligent display equipment control, and discloses a method for controlling intelligent display equipment, and the method comprises the steps: obtaining the related information of a to-be-disinfected object under the condition that it is determined that the intelligent display equipment is started and a disinfection mode is operated; determining a target disinfection strategy of the ultraviolet disinfection module according to the related information of the to-be-disinfected object; and controlling the intelligent display equipment to execute the target disinfection strategy so as to disinfect the to-be-disinfected object. According to the scheme, the target disinfection strategy of the ultraviolet disinfection module can be accurately determined in combination with the related information of the to-be-disinfected object, so that the to-be-disinfected object is disinfected under the condition that the intelligent display equipment is controlled ...

Breathable polyester fabric and production process thereof

The invention relates to the technical field of fabrics, and discloses a breathable polyester fabric and a production process thereof.The breathable polyester fabric comprises an interlayer and breathable layers symmetrically arranged on the two sides of the interlayer, a plurality of folding pieces are evenly sewed on the two breathable layers, and a plurality of first breathable holes are evenly formed in the folding pieces; the interlayer comprises a transverse elastic belt and a longitudinal elastic belt which are arranged in a net-shaped staggered mode, a second air hole is formed in the intersection position of the transverse elastic belt and the longitudinal elastic belt, and a base cloth block is sewn in a gap between the transverse elastic belt and the longitudinal elastic belt. Through the arrangement of the first air holes and the second air holes, the inner side of the whole structure can be better communicated with the outside, flowing air can shuttle through the two air holes ...

Large-caliber normally-open pneumatic valve for space propulsion system

The invention provides a large-diameter normally-open pneumatic valve for a space propelling system. The large-diameter normally-open pneumatic valve comprises a main valve element assembly, a liquid path spring, an inlet connector, a main valve shell, a guide valve and a liquid path inlet. The main valve element assembly is arranged in the main valve shell, one end of the main valve shell is connected with the guide valve, and the inlet connector is installed at the other end of the main valve shell. The liquid path spring is installed between the main valve element assembly and the inlet connector. The liquid path spring pushes the main valve element assembly to be away from a liquid path inlet in the inlet connector and enables the liquid path inlet to be kept in an open state. When the pilot valve is powered on and opened, the driving gas path at the pilot valve is ventilated and pushes the main valve element assembly to move towards one side of the liquid path inlet till the liquid ...

Direct-current deicing power supply system for controlling wide-range voltage regulation of multi-phase winding based on switch matrix

The invention relates to a direct-current deicing power supply system for controlling wide-range voltage regulation of multiphase windings based on a switch matrix. The direct-current deicing power supply system comprises an engine, a multiphase generator with a plurality of sets of windings, an uncontrolled rectifier module with the switch matrix, a direct-current chopper module and a controller, wherein the engine is directly connected with the multiphase generator with the plurality of sets of windings; the multi-phase generator with the plurality of sets of windings is connected with the uncontrolled rectifier module with the switch matrix; the uncontrolled rectifier module with the switch matrix is connected with the direct current chopper module; the output end of the direct current chopping module is connected with the icing transmission line; and the controller is connected with the engine and the direct current chopping module. Aiming at the problem that the difference between ...

Method and device for adjusting display equipment, display equipment and storage medium

The invention relates to the technical field of display equipment, and discloses a method for adjusting display equipment, which comprises the following steps: acquiring a user position and a sunlight irradiation angle; determining a deviation angle between the user position and the display equipment; and determining a to-be-adjusted angle of the display equipment according to the deviation angle and the sunlight irradiation angle, and triggering the display equipment to rotate the to-be-adjusted angle. In this way, the angle to be adjusted is adjusted through the sunlight irradiation angle. The angle of the display equipment can be reasonably adjusted, sunlight is prevented from directly irradiating the display equipment, a user can see the display equipment clearly, and therefore the eyes of the user are protected. The invention further discloses a device for adjusting the display equipment, the display equipment and a storage medium.

Multi-modular disassembly and assembly type intelligent robot

The invention discloses a multi-modular detachable intelligent robot which comprises a shell, a framework used for supporting the robot is arranged in the shell, the shell is fixed to the outer side of the framework, a monitoring module is arranged at the head position of the robot, the monitoring module is fixed to the outer surface of the shell, and recording is carried out when the robot carries out exploration tasks on different occasions. A signal processing module is arranged at the top of the shell and fixed to the top of the shell, and the robot is characterized in that a control system is formed by the robot. According to the modular robot provided by the invention, when tasks under different conditions are executed at different occasions and positions, the movement modules for robot movement can be automatically replaced, the stability of the robot can be ensured in the replacement process, and the movement modules can be more accurately and firmly replaced; and errors of replacement ...

Ventilation system for tunnel construction and using method thereof

The invention discloses a ventilation system for tunnel construction and a using method thereof.The ventilation system comprises a construction top frame, suspension assemblies, a ventilator, a protective gland, a buffer bracket, a purification assembly, a flow guide assembly and a cleaning spraying frame, and the suspension assemblies are arranged on the two sides of the top end face of the construction top frame; a buffer bracket is fixedly mounted in the center of the top end face of the construction top frame, ventilators are fixedly mounted on the two sides of the top end face of the buffer bracket, protective glands are arranged above the tops of the ventilators, and purification assemblies are arranged on one sides of the exteriors of the ventilators; the ventilation system disclosed by the invention is simple in structure and convenient to mount, and can have a stable and firm suspension mounting effect; during use, the influence of dust and waste materials generated during tunnel ...

Radio frequency drying device

... 本实用新型属于羊绒机械技术领域，公开了一种射频烘干装置。其主要技术特征为：包括通过水洗工序后的喂毛机构和设置有传送带机构的射频烘干机构；在所述射频烘干机构的传送带机构上设置有至少一个分隔挡板，在与分隔挡板对应的输送机构后设置有分拣操作机构。该装置能够将进入射频烘干机构中的原绒分隔成至少两个输出流，并分别输送至对应的分拣机构上，大大提高了分拣速度和效率。 ...

Novel rapier loom weft insertion nozzle device

The invention relates to the technical field of rapier loom weft insertion, and discloses a novel rapier loom weft insertion nozzle device which comprises two oppositely-arranged supporting plates, a weft insertion plate, an inner rotating rod, a first gear, an outer rotating rod, a second gear, a rotating disc, a first connecting rod, a second connecting rod, a sector gear and a worm. Teeth on the outer surface of the third gear are meshed with teeth on the upper surface of the sector gear, two positioning plates are fixedly connected to the outer side face of the supporting plate at the upper end of the worm, a worm wheel is installed between the side faces, close to each other, of the two positioning plates, a weft insertion groove is formed in the upper surface of the weft insertion plate, and a rapier is slidably connected to the inner surface of the weft insertion groove. One end, close to the weft insertion groove, of the rapier is provided with a lead plate, one end, away from the ...

Sign language translation method and system based on class annotation attention and knowledge migration

The invention discloses a sign language translation method and system based on class annotation attention and knowledge migration, and belongs to the field of non-annotation sign language translation. Obtaining a sign language video and a corresponding spoken language text combination as a training set, and respectively obtaining a sign language video embedded feature vector sequence and a spoken language text embedded feature vector sequence; encoding the sign language video embedded feature vector sequence by using an encoder containing a multi-head annotation attention mechanism, and then generating a target oral language text by using decoder autoregression; training an encoder and a decoder in combination with a loss function item based on knowledge migration and a cross entropy loss function item of sign language translation; and realizing an annotation-free sign language translation task by utilizing the trained encoder and decoder. According to the method, a class annotation attention ...

Method and device for determining curriculum schedule applied to online curriculum system

The invention discloses a curriculum schedule determination method and device applied to an online curriculum system, and the method comprises the steps: determining the grade information of a target student, and determining the curriculum content according to the grade information; determining a timetable according to the grade information; and configuring the course content to the timetable by using a preset algorithm to determine a curriculum schedule of the target student. And work and rest time and learning contents of the students are reasonably arranged, so that the learning efficiency of the students can be effectively improved, and the physical health of the students is benefited.

Overhead transmission line fault reason diagnosis method and system fusing multi-source information

The embodiment of the invention discloses a multi-source information fused overhead transmission line fault reason diagnosis method and system. The method comprises the following steps: acquiring positive sequence impedance, zero sequence impedance, two-end fault current magnitude, reclosing and meteorological information of a fault line and a fault recording file of any end; the information is imported into a diagnosis system, and fault measurement impedance is calculated based on a single-end fault recording file; fusing the double-end fault current to calculate the transition resistance of the fault point; judging the type of a discharge channel according to the fault transition resistance; evaluating the fault cause probability of the fault type in combination with reclosing information; and determining the fault reason according to the meteorological necessary conditions of the typical fault reason and the fault reason probability of the fault type. According to the method, the transition ...

Solenoid valve coil structure and manufacturing method

The invention provides an electromagnetic valve coil structure and a manufacturing method, the electromagnetic valve coil structure comprises a coil framework and a shell, an enamelled wire is wound on the coil framework, one end of the enamelled wire is welded and connected with at least two starting end wires, and the other end of the enamelled wire is welded and connected with at least two tail end wires; the shell is made of a metal material, the shell is sleeved with a coil framework wound with an enameled wire, a wire outlet hole is formed in the shell, and any one of the initial end wire and the tail end wire is led out from the wire outlet hole; a gap is formed between the shell and the coil framework wound with the enameled wire, and the gap is filled with ring-aromatic mixed glue. By adopting the housing made of the magnetically soft alloy material, the magnetism of the electromagnetic coil is enhanced, and by adopting the housing made of the metal material, the heat dissipation ...

Generalized method for generating SQL (Structured Query Language) through voice

The invention discloses a generalizable method for generating SQL (Structured Query Language) through voice. According to the technical scheme, the method comprises the steps that 1, acoustic information diversification processing and speaker information standardization processing are conducted on original voice input through voice reprogramming; step 2), extracting audio representation with rich semantic information by using the self-supervised audio representation model; step 3), classifying the audios of different speakers according to the audio representations obtained in the step 2) through a reverse gradient and a classifier, and learning speaker-independent audio representations by using gradient inversion during reasoning; and step 4), inputting the audio representation obtained in the step 2) and a text database feature into a relationship-aware transfer, inputting the output into an SQL decoder to obtain a predicted SQL, and calculating the MLE loss according to the predicted ...

Depth estimation method and device based on look-around camera, storage medium and vehicle

The invention relates to the technical field of automatic driving, particularly provides a depth estimation method and device based on an all-round view camera, a storage medium and a vehicle, and aims to solve the problem of how to carry out effective depth estimation on a short-distance environment on the premise of ensuring low cost and high robustness. In order to achieve the purpose, based on continuous frames of image data collected by a look-around camera, depth estimation is carried out on input multi-frame image data by applying a depth estimation model, so that a depth estimation result of the image data is obtained. Since the depth estimation model is obtained by training based on the pixel relationship between the continuous frame image samples, the pixel relationship between the front and back frames can be fully utilized as supervision, and the depth estimation result is obtained only by using the image data collected by the look-around camera, so that the cost can be effectively ...