61results about How to "Play the role of identification" patented technology

The invention discloses a release method capable of accurately tracing the released Chinese prawns, belonging to the field of proliferation release of seawater animals. The method comprises the following steps of: selecting multiple parents of the Chinese prawns; performing one-to-one directional copulation on the male and female parents; sleeving a mark ring on the eyestalks of the female prawns after successful copulation, and performing overwintering cultivation; marking the eyestalks of the male prawns and placing at -70 DEG C for standby; performing offspring seed cultivation of copulated female prawns next year; releasing cultivated seedlings of the Chinese prawns in the release season; in autumn, fishing and sampling at migration points; after recapturing the samples, detecting released individuals and numbers by using a Chinese prawn fluorescence labeling microsatellite quadruple PCR individual recognition technology; and finally determining the release effect of the Chinese prawns. According to the method, the detection method of the recaptured individuals adopts the Chinese prawn fluorescence labeling microsatellite quadruple PCR individual recognition technology; the released individuals are recognized from the recaptured samples by using molecular fingerprint spectrum analysis; each mark is an individual genetic material and does not bring any internal or physical injury to the individual; and the release effect of the Chinese prawns can be accurately evaluated.

The invention discloses a novel easily-peeled pressure-sensitive adhesive. The novel easily-peeled pressure-sensitive adhesive comprises, by weight, 2 to 10 parts of methyl acrylate, 1 to 5 parts of butyl acrylate, 3 to 15 parts of vinyl acetate, 10 to 30 parts of 2-ethylhexyl acrylate, 30 to 40 parts of 2-ethylhexyl methacrylate, 5 to 10 parts of glycerol, 3 to 7 parts of a cross-linking agent, 30 to 50 parts of an organic solvent and 5 to 10 parts of rosin. The novel easily-peeled pressure-sensitive adhesive is mainly used as a bonding layer between two films, can be easily peeled from a base, has good transparency and no residues, can be processed easily and is convenient for use. When a film with the novel easily-peeled pressure-sensitive adhesive is pasted on a base and especially on clothes and caps, the top layer and the bottom layer can be separated easily and the bottom layer is still pasted on the base. Therefore, the novel easily-peeled pressure-sensitive adhesive can be used for various double-layer film pasting.

The invention discloses a button type rechargeable lithium ion battery. The button type rechargeable lithium ion battery comprises a cathode cover and an anode shell corresponding to the cathode cover; a battery cavity is between the cathode cover and the anode shell; a safety valve is arranged at the upper part of the cathode cover; a battery core is arranged in the battery cavity; and the battery core comprises a cathode sheet, an anode sheet and a diaphragm. The safety valve structure of the button type rechargeable lithium ion battery disclosed by the invention is formed on a cathode aluminium cover through a mould; the safety valve can be designed into a cross-shaped structure in practical use; the thickness of the safety valve is 0.02-0.05 mm; the voltage resistance of the safety valve is 3-5 kg/cm<2>; the safety valve is designed; and particularly, the safety valve has the battery cathode identification effect.

The invention discloses reflectorized paint of a road sign, which comprises reflectorized base coat and top coat, wherein the reflectorized base coat comprises a composition A and a curing agent; the composition A is prepared from the following ingredients: acrylic resin, a dispersing agent, organobentonite, polyamide wax, a DBE (dibasic ester) high boiling point solvent, a pigment, titanium dioxide, dimethylbenzene, a flatting agent, a 1130 ultraviolet absorber, a 292 ultraviolet absorber and a coupling agent; the top coat comprises a composition B and a curing agent; the composition B is prepared from the following ingredients: acrylic resin, a 201P rheological agent, a DBE high boiling point solvent, a 1130 ultraviolet absorber, a 292 ultraviolet absorber, a flatting agent, a glass bead and dimethylbenzene. Designated colors (such as yellow, red and green) required by the reflectorized paint of the sign are kept, and the reflectorized paint has a prominent reflectorized effect under lamplight illuminating and exerts an effect of caution or identification.

A simplified releasing method capable of accurately tracing released Fenneropenaeus chinensis comprises the following steps: in the releasing season each year, capturing wild mated female shrimps and tagging eyestalks of the wild mated female shrimps; then culturing seeds; preserving the female shrimps having production finished in a refrigerator at an ultralow temperature of -75 DEG C; in the autumn, capturing and sampling released individuals at each releasing migration point; detecting the released individuals and the number of the released individuals through two groups of Fenneropenaeus chinensis fluorescent labeled micro-satellite quadruple PCR (Polymerase Chain Reaction) individual identification technologies after samples are captured; and finally determining the releasing effect of the Fenneropenaeus chinensis. According to the invention, the released Fenneropenaeus chinensis can be tracked and identified as long as samples are collected from Fenneropenaeus chinensis parents producing the released seeds and parent-child traces of the collected released samples are analyzed by using the two groups of fluorescent labeled micro-satellite quadruple PCRs. Complicated operations of preparing Fenneropenaeus chinensis full-sib families on a large scale, culturing parents of the overwintering Fenneropenaeus chinensis and identifying male parent shrimps in the prior art are avoided.

The invention discloses a heat-sensitive label which comprises heat-sensitive paper, wherein an isolation layer is coated on one side, opposite to a heat-sensitive coating, of the heat-sensitive paper; an ink layer with a preset diagram text is printed on the isolation layer; a glue layer is coated on the ink layer; release paper is bonded onto the glue layer. When the heat-sensitive label is used, the release paper is removed first, and then one side, with the glue layer, of the heat-sensitive label is adhered to a product, wherein the heat-sensitive paper is located on the surface layer, when the heat-sensitive coating is heated, the discoloration occurs so as to play the role of information indication and identification, when the heat-sensitive paper is removed, the ink layer is firmly adhered on the product under the action of the glue layer, and represents the preset diagram text so as to achieve a certain anti-counterfeit effect; the ink layer and the glue layer of the heat-sensitive label are unlikely to remove, so that the heat-sensitive label is more reliable.

The invention discloses an extrusion molding mold for an insulating layer of a conducting wire. The extrusion molding mold comprises a paying-off component, a traction component and an extruding machine head, wherein the traction component is used for towing the conducting wire released from the paying-off component, and the extruding machine head is located between the paying-off component and the traction component and is connected with a processor; a conducting wire passage for passing of the conducting wire is formed in the middle of the extruding machine head; a first charging opening and a second charging opening are further formed in the extruding machine head, wherein the first charging opening is communicated with a first extrusion molding opening, and the second charging opening is communicated with a second extrusion molding opening; the first extrusion molding opening and the second extrusion molding opening are respectively aligned to an outlet of the conducting wire passage and simultaneously form the insulating layer on the passing conducting wire through extrusion molding under the control of the processor. According to the extrusion molding mold, the two extrusion molding openings are formed in the extruding machine head of the extrusion molding mold and respectively extrude different materials, and two different materials can be simultaneously extruded on the conducting wire, so that a role in identification can be played, and the cost can be reduced.

The invention discloses a cable identification apparatus. The cable identification apparatus comprises a base, columns, a top plate, a punching mechanism and a wire take-up mechanism, wherein the punching mechanism comprises a punching cylinder and a telescopic shaft; four columns are arranged above the base; the top plate is arranged above the columns; the columns are located at four corners below the top plate; the punching cylinder is embedded in the center of the lower surface of the top plate; and a ring-shaped groove sleeves the lower end of the telescopic shaft at the tail end of the punching cylinder; an identification label is arranged below the ring-shaped groove; a wire slot is formed in the center of the upper surface of a bottom plate; the wire slot is located directly below the identification label; and the wire take-up mechanism is arranged above the base, and the wire take-up mechanism is arranged at the right side of the top plate. Compared with the prior art, for thecable identification apparatus, the cable is arranged above the wire slot; one end of the cable is wound on a rotating shaft; when the punching cylinder drives the telescopic shaft to move downward; the identification label is attached to the cable; and the rotating shaft is driven by an electric rotating machine to rotate to drag the cable, thus reducing the workload of an operator and improvingthe work efficiency.

The invention discloses a precise positioning system for insulator faults, which is used in the field of transmission line fault monitoring. The system comprises a fault positioning device arranged on a pole and tower cross arm close to a measured insulator, a signal sending device, and an appointed receiving device connected with the signal sending device through wireless network, wherein an input end of the fault positioning device is electrically connected with a wiring end of the insulator, an output end of the fault positioning device is connected with an input end of the signal sending device. The precise positioning system disclosed by the invention is arranged on a conductor cross arm, when the insulator flashes over after being be struck by lightning, the fault positions of the pole and tower struck by lightning and the insulator can be precisely positioned, information is fed back to the working staff in time, the time for troubleshooting the fault positions is reduced, faults are eliminated in time, and the safe operation of an electric grid is guaranteed.

The invention brings forward a portunus trituberculatus release effect evaluation method. The method comprises the following steps: A, on the eve of yearly release, collecting wild portunus trituberculatus captured from sea, after heating cultivation, choosing parent crabs with eggs, after baby crabs are produced, collecting female parent large crab muscle samples, and storing the samples in a refrigerator at a temperature of -80 DEG C; B, releasing young crabs when the young is cultivated to a second phase; and C, in autumn, performing capture sampling of releasing individuals at each release migration point, after the samples are recaptured, detecting release individuals and the quantity of the release individuals through a three-group fluorescent label micro satellite multiple PCR individual identification technology, and finally determining the release effect of the portunus trituberculatus. According to the invention, under the condition that a single parent is known, the re-captured portunus trituberculatus can be accurately identified, a parent cultivation process is omitted, and enormous manpower, material and financial resources are saved.

Disclosed is an intelligent retractable mechanism for an orchard signboard. The retractable mechanism comprises a retractable assembly, movable cover plate bodies arranged at the left and right sidesof the signboard, hydraulic cylinders fixedly connected with the movable cover plate bodies and sliding rails arranged at the front and rear sides of the movable cover plate bodies; the sliding railsare arranged at the front and rear sides of a pit, one end of the retractable assembly is fixed in the pit, and the other end of the retractable assembly is fixedly connected with a support frame. According to the retractable mechanism, the retractable assembly is mounted at the lower portion of the support frame, in the slack season, the retractable assembly can be started to move the agricultural signboard into the pit, the pit is covered with the movable cover plate bodies, and annular hooks on the movable cover plate bodies are fixedly connected with an embedded part on the top wall of thepit to fix the cover plate bodies. By means of the retractable mechanism, the service life of the agricultural signboard is greatly prolonged; moreover, the retractable mechanism uses hydraulic transmission and has the advantages of simple structure, zero-clearance transmission and stable working.

The invention relates to a street lamp shade suitable for illumination in rainy days and belongs to the technical field of illumination. The street lamp shade suitable for illumination in the rainy days comprises a lamp shade body, wherein a light source is embedded into the lamp shade body; the lamp shade body is made of one or a composite of plastic, alloy, wood and stone; an opening is formed in the upper end of the lamp shade body; a rain collection tank is arranged below the opening; a rain drainage channel is arranged at the bottom end of the rain collection tank; a refraction tank is arranged on the side, where the rain drainage channel is positioned, of the rain collection tank; a pair of infrared sensors is arranged at the corresponding positions of the bottom end of the refraction tank and the upper part of the lamp shade body; the infrared sensors control switching of the light source via a circuit; when the infrared sensors are communicated with each other, the light source is turned off and when the infrared sensors are disconnected, the light source is turned on. The region-marking street lamp shade saves energy and can mark different channels.

Disclosed is a retractable mechanism for an orchard signboard. The retractable mechanism comprises a retractable assembly, movable cover plate bodies arranged at the left and right sides of the signboard, hydraulic cylinders fixedly connected with the movable cover plate bodies and sliding rails arranged at the front and rear sides of the movable cover plate bodies; the sliding rails are arrangedat the front and rear sides of a pit, one end of the retractable assembly is fixed in the pit, and the other end of the retractable assembly is fixedly connected with a support frame. According to theretractable mechanism, the retractable assembly is mounted at the lower portion of the support frame, in the slack season, the retractable assembly can be started to move the agricultural signboard into the pit, the pit is covered with the movable cover plate bodies, and annular hooks on the movable cover plate bodies are fixedly connected with an embedded part of the top wall of the pit to fix the cover plate bodies. By means of the retractable mechanism, the service life of the agricultural signboard is greatly prolonged; moreover, the retractable mechanism uses hydraulic transmission and has the advantages of simple structure, zero-clearance transmission and stable working.

The invention relates to the technical field of charging piles, in particular to a VIN-code-based charging and payment method, device and equipment and a storage medium, and the method comprises the steps: obtaining a to-be-paid vehicle owner account according to a VIN code of a to-be-paid charging vehicle if a charging ending request of the to-be-paid charging vehicle is obtained; wherein the charging ending request comprises charging time and electric charge unit price, and calculating charging payment amount according to the charging ending request; sending the charging payment amount to the vehicle owner account number to be paid; And if a payment success message sent by the to-be-paid vehicle owner account is obtained, responding to the charging ending request. The method has the effect of solving the problem of wrong payment in a replacement charging scene.

The invention discloses a simulation insulator string suspension fitting for suspending a simulation insulator string above which a suspension shaft is arranged. The simulation insulator string suspension fitting comprises a clamping handle and a hook main body, wherein the hook main body comprises a fastening mechanism and a fishhook-shaped hook body; the clamping handle comprises a clamping head and an operating rod; a limiting clamping tongue extends from the clamping head to the operating rod; a first limiting part is arranged on the outer surface of the clamping head; a first limiting matching part clamped together with the first limiting part is arranged on the upper part of the hook body; the clamping handle is hinged to the hook main body; when the clamping handle rotates about a hinge point between the clamping handle and the hook main body till the first limiting part is clamped together with the first limiting matching part, the suspension shaft is limited in the hook main body through the limiting clamping tongue. By adopting the structure, the simulation insulator string suspension fitting has the advantages of convenience and rapidness in installation and detachment, safety, reliability and high robustness.

The invention relates to a fingerprint cover plate and a fingerprint identification module including the fingerprint cover plate, and a handheld terminal. The fingerprint cover plate comprises a platebody and a color-changing identification layer arranged on one side of the plate body. A preset pattern formed on the surface of the plate by the color-changing marking layer can serve as a marking function. Further, when the illumination parameter or the temperature parameter changes, the color of the photochromic ink layer or the thermochromic ink layer in the color-changing identification layer will change correspondingly, or the photochromic ink layer will store energy or emit light, so that the preset pattern presents color and light-shade changes. When the user uses the handheld terminal, the illumination parameters and temperature parameters will change with the use of time and the switching of the environment, which will lead to the color or shade of the discolored identificationlayer also changes. Therefore, the user can experience a plurality of different appearance colors of the fingerprint identification module without replacing the handheld terminal, so that the user experience is effectively improved.

The invention discloses a solar buoy device. The solar buoy device comprises a buoy body. A monocrystal silicon solar cell panel is arranged on the upper side of the buoy body. Multiple LED lamps arearranged on the side edge of the monocrystal silicon solar cell panel. A storage battery is arranged on the lower side of the inner portion of the buoy body. The storage battery is electrically connected with the monocrystal silicon solar cell panel and the LED lamps. Solar power generation is utilized to supply power to the LED lamps on the buoy device, so that the buoy can achieve the identifying function at night. The ellipsoid smooth appearance design is adopted, so that aquatic creatures can be prevented from being harmed. The solar buoy device is convenient to use, install and replace. During use, a series of buoy devices with different kinds of lamplight can be adopted according to actual needs, through connection holes and locating holes in the buoys, a rope is adopted for connecting and fixing, and therefore it can be effectively guaranteed that the monocrystal silicon solar cell panel fully receives light to conduct charging. In this way, the solar buoy device can be reliablyused as a sign in a shallow waterbeach and a sign in a swimming area of a beach and can also be used for cage culture.

The invention relates to a multifunctional pet collar. The collar comprises a collar body and a lock, wherein the collar body is provided with a solar panel and four LED flash lights; the solar panel is connected with the four LED flash lights via a wire internally arranged in the collar body and supplies power for the four LED flash lights; the lock is internally provided with an internet-of-things chip which contains an position module and a large amount of information. According to the invention, the internet-of-things chip contains the position module and contact information of a pet owner, so the specific location of the pet can be positioned via a mobile phone or the collar can help people to contact the pet owner if the pet is lost; the four LED flash lights play identifying roles in attracting the attention of passers-by; and little power is consumed by the LED flash lights and the solar panel can supply power to the LED flash lights, so energy is saved and environment is protected.

The invention belongs to the field of building structures, and particularly relates to an assembly type reinforced concrete column construction process based on prefabricated standard assembling pieces. The assembly type reinforced concrete column construction process comprises the following steps of (1) building a three-dimensional grid framework; 2) assembling the prefabricated standard assembling pieces; 3) forming a prefabricated concrete outer layer; and 4) forming the cast-in-place concrete inner layer. On one hand, a series of construction quality problems such as the honeycomb pitted surface of the outer surface of the column in cast-in-place construction are avoided; on the other hand, compared with a traditional assembly type column, is adopted; the single assembling component has the advantages of being small in size, light in self weight, easy to transport, free of large construction machinery and the like, the assembly type column installation workload can be reduced on the premise that the column performance is guaranteed, construction is convenient, the construction efficiency is improved, the application range of the fabricated structure is further expanded, and themarket prospect is wide.

The invention belongs to the field of building structures, and particularly relates to a prefabricated standard assembling piece and an assembly type reinforced concrete column using the same. The assembling piece comprises a steel bar truss and a prefabricated concrete coating layer, wherein the steel bar truss comprises horizontal steel bars, longitudinal steel bars and web member steel bars; and the horizontal reinforcing steel bars extend out of one end of the prefabricated standard assembling piece to form a square hoop. The assembling piece has the advantages of being small in size, light in self weight and easy to transport. Meanwhile, the invention further provides an assembly type reinforced concrete column using the assembly piece, and the installation workload of the assembly type column can be reduced on the premise that the performance of the column is guaranteed. The concrete column comprises a prefabricated concrete outer layer and a cast-in-place concrete inner layer, the prefabricated concrete outer layer is formed by connecting prefabricated standard assembling pieces in the horizontal direction end to end. And the prefabricated concrete outer layer middle squarehoop and the longitudinal connecting steel bars in the prefabricated concrete outer-layer middle square hoop jointly form an embedded column framework.

The invention provides a double cone ring, which belongs to the technical field of machinery. It solves the problems of poor wear resistance of the existing double-cone ring and the like. The double cone ring includes a ring-shaped body, the outer peripheral surface and the inner peripheral surface of the body are conical, and the outer peripheral surface of the body is arranged parallel to the inner peripheral surface of the body on the axial section of the body, and the side surface with a large outer diameter of the body There are several projections extending axially and evenly distributed in the circumferential direction, and the outer peripheral surface and the inner peripheral surface of the main body are attached with a molybdenum surface layer formed by spraying molybdenum wire. The invention has the advantages of good wear resistance and high synchronization performance.

The invention relates to a marking device for electric vehicle body before grinding, which comprises a body, a spring and a retainer. The inner upper surface of the body corresponding to each of the liquid outlets is welded with the spring; the other end of each spring is welded with the baffle; the baffle and the The inner and lower surfaces of the main body are in close contact; the baffle covers the corresponding liquid outlet. Therefore, this device is injected with water-soluble colored paint, which has played a marking effect on the rough particle surface of the vehicle body, so that the polishing technician can initially and comprehensively find the rough surface of the particle and carry out preliminary grinding, which improves the efficiency.