13 results about "Biting" patented technology

The invention relates to the field of test devices, in particular to a mouse biting simulation test device which comprises a test bed, a clamping device and a bionic biting tooth assembly, the clamping device and the bionic biting tooth assembly are arranged in a straight line and are both arranged on the test bed, and the clamping device is used for clamping a test sample piece. The bionic meshing assembly is used for meshing, dragging and grinding the test sample piece. The real biting behavior of the mouse is restored, the simulation trueness is high, and the basic test requirement for the biological damage resistance of the product is met on the whole.

The invention discloses a control method, a vehicle and a computer readable storage medium. The method comprises the following steps: determining the credibility of a fish biting behavior according to image data at a target fishing position; and under the condition that the credibility is greater than a preset threshold value, feeding back fishing prompt information to the target object to prompt the target object to execute fishing operation. Thus, according to the image data of the target fishing position, the credibility of the fish biting behavior can be determined, automatic monitoring of the user leaving a fishing site is achieved, fishing prompt information is fed back to the user under the condition that the credibility is larger than a preset threshold value, the user is prompted to execute fishing operation, the accuracy of biting opportunity judgment is improved, and the user experience is improved. The user is prevented from missing the opportunity of biting the hook, and the fishing experience of the user is improved to a certain extent.

The control and repellency of biting insects, houseflies, ticks, ants, fleas, gnats, cockroaches, spiders, and foul-smelling insects is obtained by contact of the insects with at least one of the compounds of structure (I), (Formula I) where R is -OH, =O, -OC(O)R4, -OR6, or -(O6)2, where each R6 is independently an alkyl group containing from 1 to 4 carbon atoms and R4 is a linear or branched, saturated or unsaturated hydrocarbyl group with from zero to two double bonds and from 1 to 15 carbon atoms; X is O or CH2, with the condition that when X is OR it can only be =O; each Z is independently selected from (CH) and (CH2); and is a number selected from 1 and 2; R1 is selected from H or a branched or linear chain hydrocarbyl group, saturated or unsaturated, with from zero to two double bonds and from 1 to 15 carbon atoms;R2 is H and a linear or branched chain hydrocarbyl group, saturated or unsaturated, with from zero to three double bonds and from 1 to 15 carbon atoms; R3 is H, a linear or branched chain hydrocarbyl group, saturated or unsaturated, with from zero to three double bonds and from 1 to 15 carbon atoms, -(CH2)nOH, -C(O)OR5, -CH2C(O)OR7, -CH2C(O)R8, -C(O)NR9R10 or CH2C(O)NR11R12 wherein each of R5, R7, R8, R9, R10, R11 and R12 is independently H and a linear or branched chain hydrocarbyl group, saturated or unsaturated, with from zero to three double bonds and from 1 to 15 carbon atoms, and n is an integer n from 1 to 12; The link between positions 2 and 3 in the ring structure can be a single link or a double link;and wherein the compounds of structure (I) contain from 11 to 20 carbon atoms, except where R is =O, X =CH2 and e is 1, the compounds of structure (I) contain from 13 to 20 carbon atoms, provided that when R3 is -CH2C(O)OR, R1 and R2 must be H or a saturated hydrocarbyl group with zero double bonds. The invention also includes optical isomers, diastereomers, and enantiomers of the compounds of structure (I).

The invention discloses a field drip irrigation anti-bite system based on a high-density polyethylene (HDPE) pipe and pre-sowing soil synergistic treatment, relates to the technical field of agricultural irrigation and pest control, and aims to solve the problems of weak insect bite resistance, short medicament timeliness, high soil pollution risk and the like caused by a single protection means of an existing field drip irrigation pipe. The system comprises a high-strength HDPE drip irrigation pipe main body and a pre-sowing soil integrated treatment module, the HDPE pipe forms a physical protective barrier through a specific wall thickness (0.8-1.2 mm), an anti-impact modified formula (containing 8-10% of POE elastomer) and an outer wall spiral reinforcing rib; the pre-sowing soil treatment module forms a slow-release insect prevention belt for 1-3 months around a drip irrigation pipe through environment-friendly sophocarpidine granules (the effective components are larger than or equal to 3%), precise belt type pesticide application and rotary tillage mixing. Field tests show that the protection rate of underground pests (cutworms, grubs and mole crickets) is larger than or equal to 95%, the damage rate of drip irrigation pipes is smaller than or equal to 2%, matrine soil residues are smaller than or equal to 0.01 mg / kg, and the method is suitable for large-scale field planting of corn, cotton and the like.

The invention discloses a steel biting signal judgment method based on head and tail position tracking of each rack, and belongs to the technical field of hot continuous rolling automatic control. The method comprises a steel biting signal judgment step and a steel throwing signal judgment step; wherein the steel biting signal judgment step comprises the following steps: after each rack bites steel, respectively calculating a head tracking position; after the upstream rack bites steel, if the rolling force reaches the steel biting threshold and the strip steel reaches the steel biting range, the current rack triggers a steel biting signal; the step of judging the steel throwing signal comprises the following steps of: for the current rack, calculating a tail tracking position after an upstream rack throws steel; and if the rolling force reaches the steel throwing threshold and the strip steel reaches the steel throwing range, the current rack resets a steel biting signal. By adopting the steel biting signal judgment method based on head and tail position tracking of each rack, the problems of mistaken steel biting and mistaken steel throwing caused by load and speed fluctuation can be effectively avoided, and the production stability and the control precision are improved.

The utility model particularly relates to an oral cavity auxiliary device for gastroscopy. The oral cavity auxiliary device comprises a biting device, a silica gel soft tooth socket and an elastic bandage, the front end of the bite device is provided with a bite device front baffle, the upper end and the lower end of the bite device front baffle are symmetrically provided with silica gel soft tooth socket fixing grooves, the left end and the right end of the bite device front baffle are symmetrically provided with bandage fixing buckles, and the center of the bite device front baffle is provided with a lens inlet; a hollow biting part is arranged at the rear end of the biting device, a gear blocking ring is arranged on the outer side of the biting part, and a space for biting is formed between the gear blocking ring and a front baffle of the biting device; a tongue pressing body is arranged at the tail end, far away from the biting device front baffle, of the biting part; a silica gel soft tooth socket ring is arranged on the lip side of the silica gel soft tooth socket and can be matched with the silica gel soft tooth socket fixing groove; a plurality of bandage fixing holes are formed in the elastic bandage and can be matched with the bandage fixing buckles.

The invention discloses an anti-burst, anti-struggling and anti-bite integrated pet chest and back strap device, and belongs to the technical field of pet traction equipment. The device comprises a traction rope (6), a lengthened chest and back strap main body (1), shoulder straps (2), a neck collar (3), a mouth sleeve (4), a buckle (5) and an adjustable transmission mechanism, the chest and back strap main body (1) and the neck collar (3) are of an integrated structure which comprises a non-detachable fixing / connecting structure, a detachable fixing / connecting structure, a quick-release fixing / connecting structure, a semi-connecting fixing / connecting structure or a fixing / connecting structure in any form; the necklace (3) can be quickly connected with the mouth sleeve (4) to form a whole; the transmission mechanism can adopt any one or more combinations of a pulley block, a mechanical lever, a gear set and a connecting rod mechanism, and is provided with a multi-gear adjusting assembly, and a plurality of different pulling force triggering threshold values can be preset, such as small force, medium force, large force, or gear combinations of 10 kg, 20 kg, 30 kg, or 20 kg, 30 kg, 40 kg and the like; and an emergency release key or a toggle button is arranged beside the buckle (5), so that the collar (3) can be forcibly loosened in an emergency, and the dog is prevented from being hurt by tightening. The anti-explosion dog lock integrates anti-explosion impact, anti-struggling, anti-bite and anti-tightening injury, and is flexible to adjust, high in universality, high in safety and suitable for being used by various large and medium dogs.

The utility model discloses a dog driving stick for dog walking, which belongs to the technical field of dog training instruments, and comprises a stick body, one end of the stick body is connected with a mouth prying piece, the mouth prying piece can be inserted between upper and lower teeth of a dog to pry up the teeth of the dog, the stick body is detachably connected with a connecting component, and the connecting component is used for connecting the dog. The dog repelling stick has a separated state, a first connection state and a second connection state; when the dog repelling stick is in the separated state, the stick body is separated from the connecting assembly; when the dog repelling stick is in the first connection state, the end, away from the mouth prying piece, of the stick body is connected with the connection assembly; when the dog repelling stick is in the second connecting state, the end, away from the mouth prying piece, of the stick body is connected with the connecting assembly, and the end, close to the mouth prying piece, of the stick body or the mouth prying piece is connected with the connecting assembly, so that the traction rope coincides with the stick body. The dog repelling stick can be combined with and disassembled from the connecting assembly, the connecting assembly can be better controlled during dog walking, other dogs can be repelled during dog walking, the prevention effect is achieved, and the dogs are prevented from fighting and biting.

This utility model provides a spiral-textured anti-bite drip irrigation tape, relating to the field of drip irrigation tape technology. It includes a drip irrigation tape body with a continuous spiral textured outer surface. Multiple drip holes are spaced axially at the top of the drip irrigation tape body. A reinforcing layer is embedded inside the drip irrigation tape body. An anti-bite coating is applied to the outer surface of the drip irrigation tape body. The continuous spiral textured outer surface interferes with the direction of force applied by animals during biting, forcing rodent teeth to slide along the textured surface during biting, making it difficult for them to stably bite the tube body, significantly reducing the risk of bite-through. Simultaneously, a friction resistance layer is formed on the surface of the spiral textured surface through a frosting process. The frosted surface increases the sliding resistance when animal teeth contact, further weakening the biting and destructive force. The rough texture enhances the anti-slip performance of the drip irrigation tape surface, reducing accidental displacement caused by friction during installation.

The invention relates to the technical field of veterinary medicine feeding, in particular to an anti-occlusion animal husbandry veterinary medicine feeding device and method, the device comprises a device body, and further comprises a lifting mechanism, and the upper end of the lifting mechanism is fixedly connected with the middle of the lower surface of the device body; the operation table is arranged in the middle of the upper surface of the device body; the control mechanism is fixedly connected with one side of the device body; the multiple grabbing mechanisms are arranged on the periphery of the upper surface of the device body in a sliding mode. According to the invention, through the arrangement of the control mechanism and the like, the position of the grabbing mechanism can be freely moved according to the specific shape of an experimental animal, so that the animal can be conveniently and effectively fixed, the structure is light, the operation is simple, and the experimental efficiency is effectively improved.

The utility model relates to a bird transportation heat preservation box which comprises a box body, a heat preservation box body and a heat preservation box body. The lighting device is used for lighting the activity room; and the tooth grinding piece is used for being pecked and bitten by birds and protrudes from the inner wall of the movable chamber to the inside of the movable chamber. As the birds like pecking and biting protruding objects, the tooth grinding piece can attract the birds to peck and bite other places in the activity room, and the heat preservation box is not prone to being damaged due to pecking and biting of the birds. Besides, the lighting device can light the activity room, so that the panic emotion of the birds due to darkness is avoided, and the birds can clearly see the molar pieces in the activity room, so that the birds can peck and bite the molar teeth.

The present invention relates to a jaw system used in food analysis for performing a biting, crushing, or comminution test in order to determine a textural property of a solid food throughout the oral process, wherein said system is compatible with all texture analyzers operating on a load-cell basis.

The invention discloses a rat-bite-proof soil experiment mesh bag which comprises an outer-layer mesh bag body, the outer-layer mesh bag body is made of a flexible stainless steel fiber blended net, the mesh diameter of the outer-layer mesh bag body is smaller than or equal to 10 mm, an inner-layer mesh bag body is arranged in the outer-layer mesh bag body and is a compact chemical fiber net, the mesh diameter of the inner-layer mesh bag body is smaller than or equal to 2 mm, and the outer-layer mesh bag body is made of stainless steel fibers. The inner-layer mesh bag is used for accommodating an experimental sample. The method can effectively resist tooth biting of rodents such as rats, fundamentally solves the problem that samples are damaged, and can be widely applied to various research scenes such as fine roots, litters and soil samples.