285 results about "Fish scale" patented technology

The present invention relates to the technical field of active substance extraction, and specifically relates to a mineral-containing high-purity collagen tripeptide and a preparation method therefor. A high-purity collagen tripeptide containing mineral elements and having a high hydroxyproline content and no bad flavor, particularly no bitterness is obtained by using a byproduct of aquatic product processing, i.e., fish skin or fish scales, as a raw material, using a one-step enzymolysis method, and performing nanofiltration twice.

The invention relates to the technical field of image enhancement, in particular to a turbid water fish image enhancement system based on image enhancement, which comprises an attenuation feature layering module used for acquiring a turbid water fish image, extracting a color attenuation value and a local contrast value of each pixel point, and outputting the color attenuation value and the local contrast value; and calculating the pixel attenuation degree influenced by the suspended matters in the water body and the background scattered light to obtain a pixel attenuation distribution diagram, and setting a plurality of attenuation thresholds. According to the method, a turbid image is divided into a plurality of layers such as a foreground, a middle scene and a background by calculating a color attenuation value and a local contrast ratio of each pixel influenced by suspended matters in a water body and scattered light, and then differential gain coefficients are applied to extracted initial details such as fish scale and fin textures according to the layers to carry out injection; high-fidelity enhancement of a key foreground target is realized, and excessive sharpening and noise amplification of a background area are avoided.

The invention provides a seabed anti-scouring system based on a bionic flow guide structure and a manufacturing method, and belongs to the technical field of offshore structure construction. In the seabed anti-scouring system based on the bionic flow guide structures, a seabed building is located on a seabed, a plurality of first flow guide structures are arranged around the seabed building, and each first flow guide structure comprises a flow guide groove and a plurality of first bionic fish scale plates rotationally connected with the flow guide groove; the multiple first bionic fish scale plates are arranged on the flow guide groove in the extending direction of the flow guide groove, multiple open holes are formed in the groove wall of the flow guide groove, and the multiple second flow guide structures are located between two first flow guide structures in the multiple first flow guide structures correspondingly. Each second flow guide structure comprises a strip-shaped bottom plate and a plurality of second bionic fish scale plates mounted on the strip-shaped bottom plate; the gel layer is located on the seabed and located between the multiple first flow guide structures and in the flow guide grooves. The beneficial effects that the stability of the seabed anti-scouring system based on the bionic flow guide structure is improved, and the service life of the seabed anti-scouring system is prolonged are achieved.

The utility model provides a drum-type automatic scaling machine convenient to clean, which comprises a fixed tank, a blanking hopper, a drum, a rotary driving mechanism and a cleaning mechanism, the cleaning mechanism comprises an electric sliding table, a spray head, a fixed pipe, an electromagnetic valve, a telescopic pipe, a battery pack, a mounting table, a lug boss and a normally open button, and fishes can be added into the drum through the blanking hopper. Under the driving of the rotary driving mechanism, fish scales can be removed, the roller can drive the convex part to synchronously rotate in the rotating process, and the convex part is intermittently contacted with the normally-open button when rotating, so that the normally-open button is triggered to be in a closed state, electric energy of the battery pack can be transmitted to the electromagnetic valve, and after the electromagnetic valve is opened, the normally-open button can be turned on. Water can be conveyed to the spray head, the spray head sprays water to the roller so as to achieve cleaning of fish scales in the roller, when the rotating speed of the roller is high, the water spraying frequency of the spray head can be increased, the cleaning speed can be adjusted according to the production process, and therefore the fish scales can be reasonably cleaned.

The invention relates to the field of GTAW fish scale welding, in particular to a high-skill welder imitating GTAW fish scale welding system and method based on multi-sensor collaborative sensing. The invention provides a GTAW scale welding system and method for simulating high-skill welders based on multi-sensor collaborative sensing, and aims to solve the problem of how to realize the automation of a regular scale pattern forming technology presented by high-level welders in the GTAW welding process. The invention provides the GTAW scale welding system and method for simulating the high-skill welders based on multi-sensor collaborative sensing. Swing of a welding gun is controlled through a welding gun swing control method for simulating GTAW fish scale welding of a high-skill welder based on multi-sensor collaborative sensing. The swing frequency of a welding gun is controlled through a welding gun swing frequency control method for simulating high-skill welder GTAW fish scale welding based on multi-sensor collaborative sensing; filling of welding wires is controlled through a high-skill welder GTAW fish scale welding wire filling control method based on multi-sensor collaborative sensing; and the welding quality is controlled by using a multi-sensor collaborative sensing-based GTAW scale welding closed-loop control method for simulating high-skill welders.

The application provides a flow control method based on three-curved-surface fish scale bionic structure, comprising the following steps: S1, constructing a main structure of an impeller blade, including a suction surface e and a pressure surface f, and fish scale areas g with multiple fish scale bionic structure coupling elements arranged regularly are arranged on the suction surface e and the pressure surface f; S2, constructing and designing a single fish scale bionic structure coupling element, including a bottom surface adhering to a blade surface, a top surface in a fish scale structure, and a rear side cylindrical surface; the top surface comprises two groups of parallel fold surfaces, and each group of fold surfaces is composed of three quadrilateral surfaces; a space rectangular coordinate system is established with a front end point of the bottom surface as an origin, and the fish scale bionic structure coupling element is constructed in the space rectangular coordinate system; and S3, establishing multiple fish scale bionic structure arrangement rules. The application can improve the fluid flow characteristics of the blade surface and reduce noise generation based on the control of flow by bionic structure.

1. Name of the product in this design: Courtyard Lamp Head (Fan-shaped - Fish Scale Pattern). 2. Purpose of this design: for lighting. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application discloses a fish scale protein polypeptide anti-chronic heart failure efficacy evaluation system, relates to the technical field of biological active polypeptide evaluation and cardiovascular disease function analysis, and comprises a raw material processing module for preparing fish scale protein polypeptides, a CHF model construction module for animal experiments, a function detection module, and a data processing and analysis module. Multidimensional statistics and visual algorithm are adopted to integrate tissue remodeling indexes such as heart function, oxidative stress and inflammatory reaction, so that comprehensive evaluation of the efficacy of fish scale protein polypeptides is realized. The application can realize systematic, quantitative and mechanistic evaluation of the anti-chronic heart failure effect of fish scale protein polypeptides, solve the problems of single evaluation index, poor repeatability of results and lack of mechanism correlation in the prior art, and has the advantages of comprehensive evaluation, reliable results, wide application range and strong generalizability.

The invention relates to the technical field of environmental protection and water treatment, in particular to a preparation method and application of a one-step aluminum modified fish scale calcium defluorination material. The defluorination material with economical efficiency and high efficiency is successfully prepared through combination of hydrochloric acid demineralization pretreatment and a sodium metaaluminate one-step modification process; the removal rate of the prepared composite material to a 10mg / L fluorine ion solution can reach 94.76%, the theoretical maximum adsorption capacity reaches 118.53 mg / g, the actual test adsorption capacity reaches 9.56 mg / g, and stable and efficient adsorption performance is kept within the pH range of 3-6; the method is simple in technological process and mild in reaction condition, the material preparation cost is remarkably reduced, and an innovative solution with practicability and economical efficiency is provided for fluorine-containing wastewater treatment.

1. The name of this design product: Fish Scale Pot. 2. Application of this design product: for household utensils. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. The name of the design product: fish scale balance. 2. The use of the design product: balance for screening fish. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

1. The name of the design product: scissors (YH01). 2. The use of the design product: used in kitchen to cut, trim vegetables, cut meat, hold walnut, remove fish scales, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

1. The name of the design product: Frisbee (fish scale pattern). 2. The use of the design product: Frisbee for entertainment or fitness. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention discloses a post-cast strip water-stop fish scale mesh welding supporting system and a construction method, and relates to the technical field of post-cast strip water-stop fish scale mesh welding. The post-cast strip water-stop fish scale mesh welding supporting system comprises a stand column, a supporting plate is fixedly connected to the upper side of the stand column, a control module is arranged on the side wall of the stand column, and a mounting plate is fixedly connected to the side wall of the stand column; a first motor is fixedly connected to the upper surface of the rear side of the mounting plate, a transmission wheel is fixedly connected to the output end of the first motor, the first motor is electrically connected with the control module, and the transmission wheel is located in the middle of the upper side of the supporting plate and used for transmitting the fish scale net pieces; by arranging the first electric telescopic rod, the welding module and other electric welding modules, automatic downward pressing and returning operation of the welding module can be achieved, the welding efficiency is improved, manpower input is reduced, and the beneficial effects that practicability is high, and the positioning precision and detachability of the supporting piece are improved are achieved.

The utility model mainly relates to fish scale collagen production technical field, concretely relates to a fish scale collagen extraction liming device, including support support, be provided with lifting mechanism on support support, lifting mechanism links with the vertical direction movement of driving its of lifting plate, the top of lifting plate is installed with drive motor, the bottom is connected with processing basket through a U-shaped support frame, and the output shaft of drive motor vertically downward penetrates lifting plate, and links with the top of U-shaped support frame fixedly, processing basket peripheral wall and bottom are distributed with a plurality of filter holes, and the top is open structure, and detachably installed with also having a plurality of filter holes of top cover, and in the just below processing basket is equipped with one top open's liming groove.

A use of an amino acid peptide solution produced by decomposition of fish scales using Bacillus velezensis for healthy and strong growth of Asteraceae seedlings and growth promotion of Asteraceae plants is provided. The Bacillus velezensis is deposited in Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures GmbH with an accession number of DSM 34894. The Bacillus velezensis is used to decompose fish scales and produce an amino acid peptide solution containing peptides and amino acids. The amino acid peptide solution can make the Asteraceae seedlings grow healthy and strong and promote growth of the Asteraceae plants effectively and specifically.

The invention relates to the technical field of data generation, and discloses a fishing multi-source fusion data set generation method and system based on migration reconstruction. The method comprises the following steps: dividing acquired fishing observation data into source domain data and target domain data; performing edge enhancement on the first underwater image data and the second underwater image data to obtain first enhanced underwater image data and second enhanced underwater image data; fish identification is carried out on the first enhanced underwater image data and the second enhanced underwater image data based on fish scale reflection characteristics, and a first fish feature vector and a second fish feature vector are generated; learning an association rule of the first fish feature vector and the first fish behavior data, and migrating the association rule to the target domain data to complement the second fish feature vector; and integrating the data after space-time alignment and the source domain data to obtain a fishery multi-source fusion data set. Reliable data support can be provided for fishery application.

The application discloses a fish scale plate type self-adaptive sealing device and belongs to the technical field of automobile coating production lines. The device comprises a double-layer composite fish scale plate sealing structure and a receiving assembly. The double-layer composite fish scale plate sealing structure is connected to an upper base and comprises fish scale plates and fluororubber plates attached to the outer sides of the fish scale plates. A plurality of fish scale plates are arranged in a fish scale shape along the extension direction of the upper base and are overlapped in sequence to form a fish scale-shaped overlapping sealing structure, which is used to form a primary sealing barrier to prevent the overflow of sprayed water. The fluororubber plates are used to elastically contact the passing vehicle bodies and form a secondary flexible sealing. The receiving assembly comprises a support plate fixed to a lower base, and the support plate is fixed with a continuously extended receiving sealing layer. In a free state, the lower edges of the double-layer composite fish scale plate sealing structures elastically abut against the surface of the receiving sealing layer. The application solves the technical problems of the existing sealing device, such as insufficient anti-splashing performance, easy scratching of the vehicle body and inconvenient maintenance.

1. The name of the design product: soup pot (fish scale). 2. The use of the design product: for soup pot. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

The application belongs to the technical field of biological medicine. More particularly, it relates to a collagen peptide and a preparation method and application thereof. The preparation method of the collagen peptide with anti-aging activity comprises the following steps: S1, fish scale pretreatment: washing, crushing, degreasing and removing impurities, and then washing to neutral; S2, decalcification: adding 1-4 times of pure water by weight to the pretreated fish scale, treating in a pulsed electric field for 1-5 min, then adding neutral protease for enzymolysis, and drying to obtain decalcified fish scale; S3, hydrolysis: adding plasma activated water and hydrolysis enzyme to the decalcified fish scale, water bath oscillation for 0.1-1 h, terminating the reaction, ultrafiltration, collecting the filtrate, and obtaining the collagen peptide.

The utility model relates to fish scale machine technical field, concretely is: a kind of portable fish scale machine, including handle and bushing, handle is fixedly connected with driving motor in, the output of driving motor is fixedly connected with driving shaft, the one end of driving shaft extends to the outside of handle, the outside of driving shaft is fixedly connected with limit strip, the outside of bushing is fixedly connected with rotating lever, the outside of rotating lever is fixedly connected with multiple groups of scraper, one end of bushing is equipped with slot, limit assembly is also equipped between bushing and driving shaft, in the utility model, bushing is inserted in the outside of driving shaft, starting driving motor drives driving shaft and rotating lever to rotate, and fish scale is scraped by scraper to be scraped just;When the size of scraper needs to be replaced, open limit assembly, let driving shaft and bushing separate, then bushing is pulled out, and bushing with other size scraper is replaced.

The invention discloses a preparation method of a Ca (OH) 2 activated fish scale-based adsorbent, and relates to the technical field of functional materials. Comprising the following steps: 1, pretreating fish scales: carrying out acid treatment on the cleaned and dried fish scales to obtain fish scales without surface protein, carrying out alkali treatment on the fish scales to obtain fish scale slurry, drying the fish scale slurry to obtain fish scale powder, and 2, dissolving the fish scale powder and Ca (OH) 2 in water according to a mass ratio of the fish scale powder to Ca (OH) 2 of 1: 3-3: 1, adding pyrrole, fully mixing, and carrying out drying to obtain the fish scale powder. The mass volume ratio of the fish scale powder to pyrrole is (1: 8)-(1: 2), and the volume ratio of pyrrole to the potassium persulfate aqueous solution is (3: 20)-(3: 5), and step 3, carrying out suction filtration and solid-liquid separation on the composite product, repeatedly washing to be neutral, and drying to obtain the polypyrrole composite Ca (OH) 2 activated fish scale-based adsorbent.

The application relates to the field of electronic information technology and discloses a fish scale imitating finned micro-channel cold plate with secondary channels, which comprises a cold plate body, a plurality of finned plates, a plurality of fish scale-shaped protrusions and a second flow channel. The cold plate body is internally provided with a first flow channel. The finned plates are sequentially laid in the first flow channel along a first direction. The two side surfaces of the finned plates are sequentially and staggeredly provided with a plurality of fish scale-shaped protrusions along the flow direction of cooling liquid. The cross section of the fish scale-shaped protrusions is in a semi-elliptical structure. The other side surface of the finned plate corresponding to the fish scale-shaped protrusions is provided with a fish scale-shaped groove. The second flow channel is formed between two adjacent finned plates. The fish scale imitating finned micro-channel cold plate with secondary channels reduces the flow pressure of the cooling liquid in the micro-channel, breaks the boundary layer, and simultaneously improves the heat dissipation efficiency and the uniformity of the cold plate heat dissipation temperature.

This utility model discloses a fish-scale sand-blocking gas anchor, comprising: an upper connector with a liquid outlet channel and a liquid inlet channel respectively provided at its left and right ends, the liquid outlet channel being connected to an oil pump via an oil pipe, and a drainage channel connecting the liquid outlet channel and the liquid inlet channel; an anti-backflow drainage component, which is sealed and installed in the drainage channel; a lower connector, which is connected to the bottom hole tubing; and an outer tube, the left end of which is threaded to the outside of the extension of the upper connector, the right end of which is threaded to the inside of the lower connector, the side wall of the outer tube having multiple perforations, and stainless steel wire wound around the side wall of the outer tube. In this utility model device, the fish scales are distributed in a fish-scale pattern, and the gap is automatically adjusted according to the pressure generated by the flow rate. At low flow rates, it tightly blocks sand, and at high flow rates, it expands to prevent blockage. The automatic adjustment of the opening and closing degree of the scales achieves dynamic gap adjustment.

1. Name of the product in this design: Lure (Mackerel Scale Iron Plate). 2. Purpose of this design: as bait for fishing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

The invention provides an ultra-long-elongation wave-absorbing material and a preparation method thereof, and relates to the technical field of electromagnetic wave absorbing materials. Comprising a wave absorbing layer and a release material layer which are stacked, and the surface of the side, away from the release material layer, of the wave absorbing layer comprises a fish scale structure; the wave absorbing layer comprises a component A and a component B; the component A comprises the following raw materials: iron-silicon-aluminum alloy magnetic powder, a modifier, a first wetting agent and a titanate coupling agent; the component B comprises the following raw materials: polyvinyl alcohol, a plasticizer, a cross-linking agent and a second wetting agent; and the release material layer comprises a PET release film. When the wave-absorbing material is stretched, the fish scale structure allows the magnetic powder sheets to relatively slide and rotate along the inclined direction, which is similar to the moving mode of fish scales when a fish body is bent, so that the stress is greatly buffered, the fracture caused by stress concentration is avoided, the elongation of the wave-absorbing material is remarkably improved by the fish scale structure, and meanwhile, the low-frequency wave-absorbing performance of the wave-absorbing material is maintained.

The utility model discloses a decalcification device for fish scale processing, and relates to the technical field of fish scale decalcification. The decalcification device comprises a decalcification box, a filtering assembly, a cleaning assembly, a circulating assembly and detection assemblies, the cleaning assembly is arranged in the decalcification box, the circulating assembly is arranged on the right side of the decalcification box, the filtering assembly is arranged between the decalcification box and the circulating assembly, and the detection assemblies are arranged in the decalcification box and the circulating assembly respectively. According to the fish scale cleaning and decalcifying device, the circulating assembly is arranged, so that waste liquid generated after fish scale cleaning and decalcifying are completed can be recycled and stored after being treated, when water needs to be added for fish scale cleaning and decalcifying in the next round, the purified waste liquid can be injected into the decalcifying box again to be used, water circulation of the waste liquid is achieved, and the water utilization rate of the waste liquid is increased. And the water consumption cost of the device during fish scale cleaning and subsequent decalcification is effectively reduced.

1. Name of the designed product: gloves (finger fish scale pattern). 2. Use of the designed product: gloves for wearing. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view. 5. Other circumstances or explanations: mark part A as A enlarged view.

1. Name of the designed product: cake model (fish scale). 2. Use of the designed product: for display. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. Name of the designed product: kitchen knife (anti-sticking). 2. Use of the designed product: after installing the handle, it can be used as a tool for cutting vegetables, removing fish scales, and opening glass beer bottles. 3. Design points of the designed product: in shape. 4. Picture or photo that best represents the design points: perspective view 1.