59results about How to "Increase catch" patented technology

The underwater lighted fishing lure utilizes a two-color lighted system (blue, green, blue-green, white) which either blinks two LEDs ON and OFF (cyclically or randomly) or includes laterally extending fins causing the underwater lighted fishing lure to spin or rotate due to current flows thereby flashing colors from a certain perspective underwater. Light emitting devices (LEDs) maybe driven with excess voltage or current (above 3.5 volts) by 2, 3 or 4 lithium batteries or 3 or 4 alkaline batteries. To modify the beam of light from the LEDs, light modifiers, light diffraction gratings and light reflection surfaces disperse the light laterally away from the elongated housing. Chemical lights of different colors with laterally extending fins are spaced apart to facilitate breakage and activation of chemical capsules. A clip system with a double spring action includes a U-shaped clip at an end of an O-shaped body.

The underwater lighted fishing lure includes, in one embodiment, a transparent housing, two or more batteries and two LEDs of different color. Studies have shown that the use of two color LEDs in a single lure greatly enhances fish catch. Another embodiment drives the LEDs with a voltage at or above 3.3 volts. An additional embodiment uses lithium batteries. A further embodiment drives the LEDs at or above 150% the recommended voltage or current. Studies have shown that driving LEDs at higher voltages significantly increases fish catch. Additional features include a blinking circuit for the two color LEDs and a planar wing to either the battery powered fishing lure or a chemical luminescent fishing lure which causes the lure to turn based upon underwater flows and currents. This turning simulates a color ON and OFF cyclic operation.

The invention discloses a coloring method of nylon-6 by using a liquid coloring technology, relating to the production of fishery drift net materials. The method is characterized in that: a fusion vessel, a filter, a polymerization vessel, a cooling water tank, and a slicing machine are adopted in the method; phthalo blue and yellow are selected to prepare a coloring agent, the coloring agent is grinded into fine particles having a particle size of less than 1-2 mu; the coloring agent is added after caprolactam is dissolved and before polymerization, and the weight ratio of caprolactam to the coloring agent is 50:1; a hydrolytic polymerization of caprolactam comprises three stages: stage 1, a hydrolytic ring opening reaction of caprolactam is carried out, the coloring agent and caprolactam are heated up to 250 DEG C, the pressure is increased to 2-7 kg, and the time is 180 min; and stage 2, a step-growth ring opening addition polymerization of caprolactam is carried out, a pressure of more than 7 kg is maintained, and the time is 90 min; and stage 3, a condensation polymerization of caprolactam is carried out, after high temperature and high pressure reaction, moisture of materials are pumped out by vacuum pumping. According to the invention, coloring effect is achieved, and simultaneously the spinning requirement is satisfied.

The invention relates to a method for preparing a shell square reef, which comprises the following steps of: (a) constructing the base, support column and beam structures of the shell square reef by selecting reinforcing steel bars with appropriate sizes; (b) pouring concrete towards the constructed steel structure of the shell square reef; (c) when the shell square reef is poured to be formed and the concrete on the surface of the shell square reef is not dried, inserting shells into the surfaces of the support columns and the beam; and (d) drying the concrete completely for forming to obtain the shell square reef which can be used. The invention also provides the shell square reef. The method has the advantages that: the shell square reef is manufactured by using reinforced concrete as a raw material, is provided with the base, and is high in stability and capacity of impact resistance, drifting resistance and overturn resistance; the shell square reef can generate shadows, adsorb algae and shellfish and attract fish to spawn or avoid stormy waves and natural enemies and provide excellent habitats for the fish to fulfill the aims of protection, proliferation and the improvement of fish catch.

The table tennis ball serving robot simulates the serving action of table tennis player. It has one ball throwing mechanism simulating the action of the player's left hand, and one ball driving mechanism simulating the action of the right hand, and one swing mechanism for altering the ball serving direction. During serving ball, the ball is first thrown with the ball throwing mechanism and then driven with the ball driving mechanism while the swing mechanism may be operated to alter the ball serving direction. The present invention is novel, interesting and suitable for trainee of different levels to raise table tennis playing level.

A remote control fishing boat with an automatic bait throwing device of the present invention is mainly used for fishing. It can fish easily and happily, and can automatically throw bait; ; Its working principle is: first adjust the drift, then hang the bait on the hook, the fisherman holds the remote control to drive the fishing boat to the predetermined position, and the remote control commands the pay-off wheel to lower the hook to the predetermined depth, and then the fish can be fished. The reel lowers the anchor drop to the bottom of the water to anchor the fishing boat; when the fish bites the hook, the angler presses the button on the remote control to instruct the pay-off reel to take up the line, catch the fish, and then pull the mooring rope to pull the fishing boat back When you go to the shore, during the fishing process, the spherical camera of the video system will take real-time pictures of the fish biting the hook. If you need to make a nest or mend the fishing spot, you can put it in the bait hopper of the automatic bait throwing device. The nest material, the electromagnet door of the remote control automatic bait throwing device, can make nests or mend nests for fishing spots.

Provided is a cleaning sheet which excellently captures dust and dirt. The cleaning sheet is composed of a base material sheet (2), and a cleaning surface forming sheet (3) bonded to the base material sheet (2). A slacked section (5) of the cleaning surface forming sheet (2) is formed between the bonding sections (6, 6) where the base material sheet (2) and the cleaning surface forming sheet (3) are bonded to each other, and many cuts (7) for capturing dust and dirt are formed on the slacked section (5).

The invention relates to a brush-type hydrazine-polymer functionalized magnetic nano-material, preparation and application thereof to enriching of glycopeptide or glycoprotein. After a reversible addition-fragmentation chain transfer (RAFT) reagent is introduced into the surface of a nano-material, an organic polymerization reaction functional monomer and an organic polymerization reaction initiator are added, the organic functional monomer is subjected to controllable free-radical polymerization under the regulation and control of the reversible addition-fragmentation chain transfer reagent, so that the brush-type polymer organic-inorganic hybrid nano-material is prepared. The organic-inorganic hybrid nano-material is simple in preparation process and mild in reaction conditions, and is applicable to enriching of glycopeptide or glycoprotein in a complex biological sample.

The invention relates to a visualization fishing pole. The visualization fishing pole comprises a pole body and a fishing line, wherein the fishing line is connected with a fishing hook, a bottom weight and a buoy, the fishing line is connected with a camera, and two ends of a camera holder are fixed on the fishing line by utilizing space beans; a battery pack is installed in the bottom weight; a circuit board and an antenna are installed inn a closed inner cavity of the buoy, and two ends of the buoy holder are fixed on the fishing line by utilizing the space beans; the battery pack is electrically connected with the camera and the circuit board, and the camera is connected with the circuit board through a signal; a signal receiving module, a signal amplification module and a wifi (wireless fidelity) transmitting module are installed in the circuit board, the wifi transmitting module is connected with the antenna, and the antenna transmits a wifi signal to a carried smart phone or a tablet computer to establish communication connection.

The invention provides a combined type light emitting diode (LED) above-water fish lamp. The fish lamp is characterized by comprising three lamp panels which are in head-to-tail connection; and one side surface of each lamp panel is provided with LED lamp pieces, and a certain included angle of 120 to 160 degrees is formed between two adjacent lamp panels. Besides the advantages of the LED lamp, more importantly, the LED above-water fish lamp provided by the invention solves the problems of poor heat dissipation performance and poor light color of the high-power LED fish lamps; and the fish lamp also solves the problems that because a fish boat swings, the light intensity in the catching region keeps changing, so that the service life of the LED fish lamp can be prolonged, the catching range of fishes is widened, and a fish-catching effect is stable.

The invention provides a harmless treatment method of cyanide-containing tailings, and belongs to the field of mine waste residue treatment. The harmless treatment method of the cyanide-containing tailings comprises the following steps that immobilization treatment is carried out on the cyanide-containing tailings through pretreatment, wheel grinding mixing and digestion steps; a consolidating agent and a cementing material are added into the cyanide-containing tailings after immobilization treatment to consolidate and prepare harmless filling materials; the harmless filling materials are cured, and the materials are piled into a tailing pond; and according to the pretreatment, multifunctional water-soluble polymer is added to the cyanide-containing tailings, and the mixture is sent into aconcentration tank, stir and filter pressing are carried out to obtain concentrated ore pulp. According to the harmless treatment method of the cyanide-containing tailings, the cyanide-containing tailings are used for preparing the filling materials which are not compatibilized, do not greatly shrink, have excellent compressive strength, do not have cyanide toxicity, and have good freezing-thawing resistance and heat resistance. The treatment method has mature process, high settling rate, large cyanide capture amount, cost saving, construction in all seasons, less reagent consumption, large treatment amount, continuous treatment, low energy consumption, and can realize sustainable development of economy, society and environment.

The invention relates to a water electrolyzing type artificial fish reef. The water electrolyzing type artificial fish reef is composed of a reef body, an electrolyzer and a floating device and can provide a necessary and safe habitat for gathering, foraging, breeding, growing and hiding of aquatic organisms such as fishes and further can generate an ascending flow which can change the distribution of a flow field in a sea area to drive exchange of bottom nutritive salt substances and an upper water body to provide nutrients for proliferation and growth of plankton in the upper water body and promote the breeding ability of planktons so as to form an excellent bait field. The bait field attracts migratory fishes to be gathered and detained to realize a better fish gathering effect, and meanwhile, a current generated by a solar power generation device can electrolyze desalted seawater. The electrolyzed oxygen can increase the oxygen content of seawater around the fish reef to create a good habitat for aquatic organisms such as shells and trepangs. The electrolyzed hydrogen is collected in a gas collecting box, so that a clean energy source can be provided, thereby greatly improving the primary productivity in the surrounding sea areas.

The invention discloses a remote control fishing boat applied to fish mainly. A fishhook is delivered to an exact fishing place through the remote control fishing boat, thus the fishing is easy and pleasant. The remote control fishing boat is mainly composed of an annular air sac, a circular waterproof cabin, a paying-off wheel, a screw propeller motor, a rudder, a propeller, a buoy, a fishhook, aline ring, a guide pulley, and a pulley supporting rod. The working principle is that the buoy is adjusted firstly, weight of a small lead weight is increased or reduced, thus the buoyancy force of the buoy is equal to the weight sum of the lead weight and the fishhook; a bait is hooked at the fishhook, a fishermen holds a remote controller to drive the fishing boat to a preset position, and remotely controls and orders the paying-off wheel to drop the fishhook to a predetermined depth, thus the fishermen can fish; when a fish bites the hook, the fishermen can start the button of the remote controller and instructs the paying-off wheel to wind up, lift up the fishhook and then drive the fishing boat to the shoreside; the fishermen can remotely control the paying-off wheel to unwind or wind up according to the discipline that different fishes swim in different water depths, thus the fishhook is placed at the water layer where the fish swims, and the fishery harvesting is increased.

The invention discloses a broad-spectrum functional fish bait and a preparation method thereof. The fish bait is prepared from, by weight, 20-30 parts of wheat germ, 15-20 parts of potato flakes, 10-20 parts of dried small shrimps, 2-6 parts of soybeans, 5-7 parts of red granules, 2-6 parts of soybean dietary fibers, 0.05-0.1 part of sodium cyclamate, 0.2-0.6 part of fennels, 1-4 parts of silkwormchrysalis, 0.02-0.06 part of B+G, 0.02-0.06 part of ethyl maltol, 10-15 parts of fermented powder, 3-5 parts of plant fiber, 0.5-0.8 part of fresh milk extract and 15-22 parts of vital gluten powder.The fish bait is reasonable in formula design, can be soft and elastic in state, lasting in state and non-useless after repeated bait beating and rubbing by adding the soybean dietary fibers, has theadvantages that the integral compactness and viscosity and the hook-attaching property of the fish bait are greatly improved and the fish bait is non-sticky by adding and applying a suitable amount of plant fibers, has a fine and smooth material body, enhanced palatability and enhanced mouthfeel, integrates luring and fishing, can be used in the form of single package, and can be rubbed or pulledand is simple in operation; the activity and appetite of the fish are improved, and fish catch is increased.

The invention discloses a bait material prepared by utilizing microbial fermentation to replace essence and a preparation method thereof. The bait material comprises, by weight, 2.8-3.8 parts of water, 3-5 parts of corn, 0.1-0.3 part of white sugar, 1.2-1.8 parts of bean pulp, 1.2-1.8 parts of rapeseed cakes, 0.5-0.9 part of wheat bran, 0.03-0.08 part of bacillus subtilis, 0.03-0.08 part of lacticacid bacteria and 0.03-0.08 part of saccharomycetes. Soft, strong and mellow fragrance generated by microorganism fermentation replaces artificially synthesized essence for fish luring, no irrigationis generated, efficient fish luring can be realized, lasting fish retaining is achieved, and the material is natural and environmentally friendly; meanwhile, organic pollutants in water can be decomposed so that the effect of purifying the water can be achieved.

The invention discloses an air filtering system. The air filtering system comprises a draught fan set, a ventilating pipe, filtering units and air returning openings, wherein the draught fan set is arranged outside a to-be-filtered chamber, the filtering units are installed to the upper portion in the to-be-filtered chamber, interlayers are arranged between the filtering units and the roof of theto-be-filtered chamber, the draught fan set is communicated with the ventilating pipe, the ventilating pipe is communicated with the interlayers, and the air returning openings formed in the two sidesin the to-be-filtered chamber are communicated with the interlayers. According to the air filtering system, smooth exchange of gas can be achieved, the air quality in the to-be-filtered chamber is improved accordingly, air flowability is improved, and the air filtering system has integrated consistency, and is good in sealing performance, high in capturing force and large in dust holding capacity, and the asepsis to-be-filtered chamber can be achieved.

The invention provides a remote controlled fishing boat with a GPS. The fishing boat is mainly used for fishing. The GPS is used for guiding the fishing boat to reach a preset fishing place, and the fishing is easy and pleasant. The GPS mainly comprises a GPS positioning instrument, a display screen and an embedded microprocessor. The working principles of the fishing boat are as follows that after the fishing boat reaches the preset fishing point, the GPS positioning instrument reads the coordinate of the position and transmits the coordinate to the microprocessor of the GPS, and the coordinate is displayed on the display screen as a fixed-point coordinate; and when the fishing boat needs to return to the preset fishing point again, a fisherman remotely controls the fishing boat to move towards the preset fishing point, meanwhile, the moving GPS positioning instrument continuously sends out moving coordinate signals, the moving coordinate signals are displayed on the display screen ascoordinates of moving points, the fisherman observes the relative positions of the coordinates of the moving points and the fixed-point coordinate on the display screen and remotely controls the fishing boat to enable the coordinates of the moving points to coincide with the fixed-point coordinate on the display screen, and thus the position of the fishing boat is the preset fishing point.