45results about How to "Invisibility effect is good" patented technology

The invention relates to a mesoporous nano silicon ball compound targeting drug delivery system as well as a preparation method and application thereof. The preparation method of the mesoporous nano silicon ball compound targeting drug delivery system comprises the following steps: 1) preparing amino-functionalized drug loading mesoporous silicon dioxide microspheres; 2) preparing hyaluronic acid-hydrosulphonyl polypeptide-adriamycin (HA-RGD-DOX); 3) preparing mesoporous microsphere-hyaluronic acid-hydrosulphonyl polypeptide-adriamycin--paclitaxel (MSNs-HA-RGD-DOX_PTX); and 4) preparing fluorescent marker modified mesoporous microsphere-hyaluronic acid-hydrosulphonyl polypeptide-adriamycin--paclitaxel compound (MSNs-HA-RGD-DOX-PTX). The mesoporous nano silicon ball compound targeting drug delivery system has the beneficial effects that firstly multi-targeting synergistic drug delivery is realized, multiple tumour cells and tissues can be killed, and reversal drug resistance is good; secondly, blood stability is excellent; thirdly, invisibility, drug release degree and controlled release properties are good; fourthly, in vivo tracing function is good; and fifthly, the mesoporous nano silicon ball compound targeting drug delivery system has good general applicability.

The invention discloses an invisible aircraft carrier with high combat power and survivability. The invisible aircraft carrier is characterized in that: firstly, width of a flight deck is greatly reduced, the flight deck and the aircraft carrier body below the deck are changed to be more regularly strip-shaped, the surrounding outer surface of the aircraft carrier body is made into a structure that large areas of outward bent and inward bent planes are crossed, and an invisible material is additionally adhered to the outer surface of the aircraft carrier body or an invisible coating is additionally coated on the outer surface of the aircraft carrier body; secondly, an aircraft hangar with width of 40m and length of 200-300m is made on the lower part of the flight deck; or a vertical two-layer aircraft hangar is made below the aircraft carrier surface of a middle rear part so as to greatly increase the number of aircrafts carried by the aircraft hangar; thirdly, 4-5 flight flying and receiving hatchways are formed on the tail part of the flight deck and on two side edges or in the center of the aircraft carrier surface of the middle front part, and the aircraft carrier surfaces on the front parts of the four aircraft flying and receiving hatchways on the side edge of the flight deck are provided with catapults, or the forefront part of the aircraft carrier body is provided with a flying deck; and fourthly, the upper part of the flight deck on the aircraft carrier surface for landing and receiving aircrafts is provided with four or more arrester wires, and the aircraft carrier surface on the ahead part is provided with a barrier net. Thus, the aircraft carrier with high combat power and high invisibility can be made.

The invention relates to a reinforced plastic and an oil tank, and aims to provide an anti-corrosion, oil-resistant and flame-retardant oil tank which has reliable physical property and is made of reinforced plastic. The technical point is as below: the bulk molding compound comprises the following components in parts by weight: 34-47 parts of unsaturated polyester, 0.3-0.4 part of cobalt naphthenate, 0.3-0.35 part of methyl ethyl ketone peroxide, 45-47 parts of calcium carbonate, 0.1-0.3 part of antistatic agent, 0.1-0.15 parts of antioxygen, 0.1-0.15 part of pentabromo phenol, 0.1-0.3 part of microencapsulation tri-(2,3-dibromopropyl) isocyanuric acid ester, 0.1-0.2 part of melamine, 0.08-0.1 part of nano silica, a proper amount of silane coupling agent and 28-31 parts of reinforced fiber. The plastic can endure the temperature of 360 DEG C and 64 DEG C below zero, has constant physical property and has the advantages of high toughness and strength. The impact resistance of the unsaturated polyester fiber-reinforced bulk molding compounds is effectively improved. The reinforced plastic is anti-corrosion, anti-aging, oil resistant and flame retardant, and is suitable for manufacturing oil tanks.

Disclosed are a receptor-mediated quantum dot tracing targeted drug delivery system, a preparation method thereof and application. The targeted drug delivery system comprises polyethylene glycol, hyaluronic acid, quantum dots and melphalan complex which are abbreviated as PEG-HA-QDs-MEL. The PEG is connected with HA amide in a dewatered and condensed manner, the water-soluble CdTe / CdS quantum dots are connected into the HA, and finally, the PEG, the HA and the QDs are prepared with the MEL complex to obtain the targeted drug delivery system. The component content of the PEG-HA-QDs-MEL includes, by weight, 30-100 parts of the MEL, 600-1500 parts of the PEG, 200-500 parts of the HA, 5-50 parts of the CdTe / CdS quantum dots, 20-50 parts of DCC (dicyclohexylcarbodiimide), 1-10 parts of DMAP (dimethylamino-pyridine), 100-500 parts of succinic anhydride, 20-50 parts of NHS, 20-50 parts of EDC (carbodiimide) and 10-100 parts of sodium bisulfite. The targeted drug delivery system is applied to preparing antitumor drugs.

The invention relates to the technical field of radar detecting stealth, in particular to a reflecting stealth method and device based on a graphite metasurface. The device comprises a lower metal substrate layer, a middle dielectric layer and an upper graphite layer. M*N rectangular holes are etched in the graphite layer. By forming the corresponding rectangular holes in the graphite layer, the geometric dimensions of the rectangular holes in the same rows are the same, the geometric dimensions of the rectangular holes in the rows are matched with the heights from the centers of the rectangular holes to the horizontal ground, reflecting wave phase space distribution is modulated by means of resonance of plasmons on the surfaces of the graphite rectangular holes in different sizes in a metasurface structure, reflecting wavefront reconstruction is achieved, a camouflage stealth effect is achieved, the applicable operation bandwidth is wide, the incidence angular domain is large, in addition, the performance can be tuned, and the stealth effect is good.

The invention relates to an antitheft tag for item protection. The antitheft tag comprises an advanced RISC machine (ARM) processor, an acceleration sensor, a global system for mobile communication / general packet radio service (GSM / GPRS) module, a GSM / GPRS double-frequency micro-strip antenna, a power management circuit, a lithium polymer battery and a solar cell panel, and is mounted in a polyvinyl chloride (PVC) shell, wherein the solar cell panel is arranged outside the PVC shell and is connected to the lithium polymer battery through a storage battery. The antitheft tag disclosed by the invention can monitor vibration from any direction in real time through the ultra-sensitivity three-axis acceleration sensor, and the antitheft tag, which is in plate-type ultrathin design, is good in invisibility effect and is not easily discovered; the built-in lithium polymer battery can work continuously for more than 30 days; through waterproofing structural design, the antitheft tag can be protected against from exposure to rain and sunshine and can work stably for long time under various environments; positioning accuracy is high, which can achieve nano-grade measurement. The system can realize multiple functions through a software platform, such as electronic map, anti-theft tracking, etc., and can be widely applied to antitheft of materials fixed and stored for long time such as electric power, steel, petroleum and chemical industry.

A stealth touch code tag reading method comprises a touch code tag with a bar code or a two-dimensional code printed on the surface and a touch code reading device, and the bar code or the two-dimensional code is printed by a conductive material; a touch code reader is run on the touch code reading device; the touch code tag is contacted with a multipoint touch-control capacitance screen which is installed on the touch code reading device; the multipoint touch-control capacitance screen transmits the read bar-code or two-dimensional code information to an operation processor of the touch code reading device to be calculated; the operation processor which is embedded inside the touch code reading device is controlled to execute corresponding action instructions according to the calculation result; and the multipoint touch-control capacitance screen of the touch code reading device is directly contacted with the bar code or the two-dimensional code on the touch code tag, and the multipoint touch-control capacitance screen recognizes and reads the bar code or the two-dimensional code, so that simpleness in operation is achieved, the time is saved, and the user population can be enlarged; and the scanning can be completed by utilizing the existing device with the multipoint touch-control capacitance screen, so that no additional cost is needed, and convenience in popularization and application can be realized.

The invention discloses a dynamic cloaking device which comprises a display screen. The display screen is used for covering an object to be cloaked and provided with at least one display unit in an array mode. The back of the display unit is provided with a camera used for imaging of the background of the back of the display unit. A processor and a distance sensor are arranged in the display screen, wherein the distance sensor is used for measuring the distance from the human eyes to the geometric center of the display screen and the distance from the background to the geometric center of the display screen. The processor is respectively and electrically connected with the display unit, the camera and the distance sensor. A human eye catcher is arranged in the camera. The invention further discloses a dynamic cloaking method. According to the dynamic cloaking method, a display image of the display screen can be adjusted in real time according to the dynamic position of an observer, the technical effect of dynamic cloaking can be achieved, and the cloaking effect is better.

The invention relates to an invisible air outlet of an automobile. The invisible air outlet comprises a shell and a shifting button, wherein an inner shell is arranged in the shell; air outlet channels communicated with the air inlet in the rear part of the shell are formed between the two sides of the inner shell and the shell; front-row blade assemblies and air doors are installed in the air outlet channels; a sliding groove is formed in the center of the front end of the inner shell; the shifting button is arranged in the sliding groove to slide and swing up and down; an air door transmission rod is transversely arranged in the inner shell; a blade transmission sliding block capable of moving axially is mounted on the air door transmission rod; rotation of the air door transmission roddrives the air doors on the two sides of the inner shell to rotate synchronously through a transmission assembly outside the shell; a blade transmission rod perpendicular to the air door transmissionrod is arranged on one side of the blade transmission sliding block; and the two ends of the blade transmission rod are connected with the front-row blade assemblies on the two sides of the inner shell respectively. The invisible air outlet is small in size and ingenious and compact in structure, adopts double air outlets, hides the blades, and is simple to assemble.

The invention discloses a nano / micron invisible nasal mask, a production process thereof, and a dedicated wearing device for wearing the invisible nasal mask. The nano / micron invisible nasal mask is provided with two elastic filter brackets consisting of arc supports (2) and O-shaped rings (1). Nano / micron filtration membranes (3) or external filtration membranes (4) are adhered on the filter brackets respectively so as to form two elastic filtering devices for a human nasal cavity. The two filtering devices are connected by an elastic band (5). The production process has simple design, and meets the essential requirements of industrial mass production. The wearing device is provided with two guiding heads (6) and two fan-shaped pushing limit pieces (7), and can assist to successfully push the two filtering devices into the human nasal cavity.

The invention discloses a nano invisible mask including the following raw material components by mass percentage: 3% to 30% of polyamide, 65% to 96.9% of organic acids, and 0.1% to 5% of silicon particles; the above materials are mixed, and a nanofiber layer is electrostatically spun and formed between a substrate bottom layer and a protective layer. The nano invisible mask made from the above materials has excellent skin applicability, long time of water-holding and moisturizing, good skin firming and anti-wrinkle effect, strong adsorption ability, cleaning and removing of facial dirt, and good invisible effect, and is convenient in public places use. The invention also discloses the nano invisible mask, which includes the following raw material components, based on mass percentage, 3% to30% of polyamide, 60% to 96.8% of organic acid, and 0.1% to 5% of silica particles and 0.1% to 5% of titanium dioxide particles, the above materials are mixed, and the nanofiber layer is electrostatically spun and formed between the substrate bottom layer and the protective layer. In addition to the above-mentioned effects, the prepared nano invisible mask has the effect of preventing UV and sun.

The invention relates to a decoration panel with a concealed touch control display function. The decoration panel comprises a decoration glass panel which is provided with a concealed window and is disposed at a bottom layer, a touch control membrane arranged on the decoration glass panel, and a display module which is arranged on the touch control membrane and is provided with a decoding deck, wherein the decoration glass panel comprises a toughened glass panel, a high-transmittance decoration film layer, a high-transmission high-reflection nonconductive plated film layer and a printing ink layer with a window, which are successively arranged from bottom to top. The decoration panel with the concealed touch control display function is mainly realized through an attaching mode. The decoration panel with the concealed touch control display function has the following advantages: the decoration panel with the concealed touch control display function is composed of the decoration glass panel, the touch control membrane and the display module, the decoration panel is enabled to have the concealed touch control display function, and while needed functions can be used through concealed touch control, the decoration effect is good.

The invention relates to the technical field of bonding articles, and particularly relates to an acrylic pressure-sensitive adhesive as well as a preparation method and application thereof. Accordingto the acrylic pressure-sensitive adhesive tape, the adhesive tape comprises a base material and an acrylic pressure-sensitive adhesive coated on one surface of the base material, and the other surface of the base material is coated with a release coating. The acrylic pressure-sensitive adhesive is prepared from the following raw materials in percentage by weight: at least 75-90% of polyacrylic resin, 5-20% of tackifying resin and 1-10% of a curing agent. According to the pressure-sensitive adhesive disclosed by the invention, the polyacrylic resin with a specific molecular weight, the specific tackifying resin and the curing agent are matched, so that the prepared pressure-sensitive adhesive tape is large in cohesion, good in wettability, excellent in water resistance and aging resistanceand good in invisible effect; and compared with a traditional acrylic pressure-sensitive adhesive, the adhesive has more excellent adhesion, yellowing resistance, ultraviolet resistance and peel strength, effectively overcomes the problems of adhesive failure and adhesive residue of an existing acrylic pressure-sensitive adhesive, and is particularly suitable for the field of photovoltaic cell panel fixation.

The invention relates to an invisible aircraft carrier with higher combat power and survivability, which is characterized in that a warship surface angled deck is omitted on the basis that overall width of the deck is greatly decreased, so that an aircraft recovering runway is changed to be arranged at the middle part of the deck, therefore, the whole aircraft carrier hull are manufactured into relatively regular strips; most width and length spaces under the deck of an aircraft are manufactured into a garage, a double-layer garage can be manufactured under local chip surface further, the garage under the deck of the aircraft deck is in a penetrating manner, and some sliding door type bulletproof partition boards capable of left-right movement are arranged; four to five aircraft flying and recovering hatchways are arranged at the middle part of the tail part of the aircraft deck and the middle and front warship surface sides or near-side warship surface part or the warship surface, partial ejectors can be arranged at the front warship surfaces of the aircraft flying and recovering hatchways arranged at the tail part and the middle part, and a jumping deck also can be arranged at the forefront of the warship body.

The invention relates to a reinforced plastic and an oil tank, and aims to provide an anti-corrosion, oil-resistant and flame-retardant oil tank which has reliable physical property and is made of reinforced plastic. The technical point is as below: the bulk molding compound comprises the following components in parts by weight: 34-47 parts of unsaturated polyester, 0.3-0.4 part of cobalt naphthenate, 0.3-0.35 part of methyl ethyl ketone peroxide, 45-47 parts of calcium carbonate, 0.1-0.3 part of antistatic agent, 0.1-0.15 parts of antioxygen, 0.1-0.15 part of pentabromo phenol, 0.1-0.3 part of microencapsulation tri-(2,3-dibromopropyl) isocyanuric acid ester, 0.1-0.2 part of melamine, 0.08-0.1 part of nano silica, a proper amount of silane coupling agent and 28-31 parts of reinforced fiber. The plastic can endure the temperature of 360 DEG C and 64 DEG C below zero, has constant physical property and has the advantages of high toughness and strength. The impact resistance of the unsaturated polyester fiber-reinforced bulk molding compounds is effectively improved. The reinforced plastic is anti-corrosion, anti-aging, oil resistant and flame retardant, and is suitable for manufacturing oil tanks.

The invention discloses a high-temperature-resistant invisible anti-counterfeiting material for sanitary ceramics as well as a preparation method and application of the high-temperature-resistant invisible anti-counterfeiting material. The high-temperature-resistant invisible anti-counterfeiting material comprises the following raw materials in percentage by mass: 93-97% of a component A and 3-7% of a component B. The component A comprises 22-32% of quartz, 22-32% of feldspar, 10-16% of calcite, 2-3% of aluminum oxide, 10-15% of zirconium silicate, 3-7% of kaolin and 3-7% of dolomite. The component B is prepared from 22 to 32 percent of quartz, 2 to 3 percent of aluminum oxide, 8 to 12 percent of lanthanum trioxide, 25 to 30 percent of tourmaline, 9 to 11 percent of zinc oxide and 18 to 22 percent of thorium dioxide. The high-temperature-resistant invisible anti-counterfeiting material for the sanitary ceramics is obtained by calcining the component B, mixing the calcined component B with the component A, carrying out ball milling, and conducting crushing by using a roller machine. According to the invention, the spontaneous polarization characteristics of lanthanum trioxide, tourmaline, thorium dioxide and the like are utilized, under the irradiation of a specific light source, a fluorescent effect can be generated, information display is caused, and the invisible effect of anti-counterfeiting and anti-channel conflict information is realized. The prepared high-temperature-resistant invisible anti-counterfeiting material can adapt to high-temperature calcination of sanitary ceramics at 1200-1240 DEG C, and the technology is not found in the bathroom industry temporarily.

The invention relates to an earth shoulder blind ditch system for pavement edge centralized drainage. The defects such as water deposited on the pavement, sand barrier, snow barrier, inconvenience in sweeping, conflict with the guardrail position, small capacity, small longitudinal spacing of a draining tank, unsuitableness for small longitudinal slopes and zero longitudinal slope and poor anti-frost property exist in the pavement edge centralized drainage measures. According to the system disclosed by the invention, a cement concrete base is arranged on the roadbed top surface of the pavement edge along the longitudinal direction of the road; the cross section of the cement concrete base is U-shaped; a longitudinal groove is reserved in the groove bottom; a semi-transparent non-sand pipe is arranged at the groove bottom; a permeable pipe wall is arranged on the upper half part; an impermeable pipe wall is arranged on the lower half part; the upper part of the semi-transparent non-sand pipe is filled with graded broken stones to be surface of the roadbed slope. According to the system disclosed by the invention, the water on the pavement can be allowed to flow over to pavement and earth shoulder so as to permeate into the graded broken stone layer and further enters the semi-transparent non-sand pipe to flow along the longitudinal direction of the road so as to be discharged along with the draining tank, the water deposition and sand and snow barrier are avoided, the longitudinal slope adjustment capacity is high, the system can adapt to a small longitudinal slope or zero longitudinal slope road section, and frequent cutting of the side-slope protection project is avoided.

The invention discloses ultraviolet excited starlight film printing ink. The ink is prepared from the following raw materials in parts by weight: 60-70 parts of deionized water, 10-15 parts of glycerol, 5-8 parts of diethylene glycol, 8-15 parts of polyethylene glycol and 0.5-2 parts of nano ultraviolet developing powder. Compared with the prior art, the ultraviolet-excited starry sky film printing ink provided by the invention has the advantages that the ink is simple in production process, low in production cost and stable in process; the ink is printed on the surface of a light guide PC film, an alcohol solvent in the ink can swell the surface of the PC film, and nano ultraviolet developing powder in the ink permeates into the surface layer of the PC film and is fused with the PC film into a whole; the starry sky film finished product can be obtained after gluing, the pattern precision is high, and the invisible effect is good.

The invention discloses a fish scale collagen invisible mask. The fish scale collagen invisible mask is prepared from the following raw materials in percentage by mass: 60%-90% of fish scale collagen, and the fish scale collagen is obtained by lime milk alkali treatment, organic acid treatment and hot water extraction. The invention further discloses a preparation method of the fish scale collagen invisible mask. The collagen extraction efficiency in the fish scale collagen invisible mask is high, and the extracted collagen does not contain irritant substances, is high in safety and free of peculiar smell, and has good transparency; and the fish scale collagen invisible mask takes collagen extracted from fish scales as a main component, is good in biocompatibility, can form a natural invisible membrane structure on the surface of skin, can be effectively absorbed by the skin and nourish the skin while protecting the skin, and achieves the dual moisturizing effect.

A production technology method for an invisible magnetic stripe transaction card is characterized by including the following technological steps that (1), a planographic printing machine is adopted to print a specially-made gray offset printing ink layer on the lower surface of a substrate layer; (2), an invisible magnetic stripe is mounted on an adhesive layer with an adhesive film through a magnetic stripe mounting machine; (3), a first combined body is formed through spot welding alignment and first-time lamination; (4), the planographic printing machine is adopted to print a white printing ink layer on the lower surface of the first combined body; (5), a surface color printing layer is printed on the surface of the white printing ink layer; (6), the surface color printing layer covered with a homebred screen print or offset print type protective gloss oil layer to form a second combined body; (7), a middle layer, a front face printed substrate layer and a front face protective film are stacked on the upper surface of the second combined body, and spot welding alignment and second-time lamination are carried out on the middle layer, the front face printed substrate layer, the front face protective film and the second combined body to obtain the finished product. The problems that a traditional technology is complex, low in production efficiency and low in product percent of pass are solved, and the card produced through the method can be widely used in the fields of finance, transportation, social security and the like.

The invention discloses a super-soft flame-retardant invisible rubber-covered wire and a construction method thereof. According to the super-soft flame-retardant invisible rubber-covered wire, an outer sheath wraps the outer wall of a cable core, and a reinforcing piece parallel to the cable core is arranged in the outer sheath. The super-soft flame-retardant invisible rubber-covered wire has thecharacteristics of no toxicity, environmental protection and the like, the service life can be prolonged, and the safety performance is improved. Meanwhile, the cable has higher flexibility, the bending performance is superior to that of various fire-resistant cables, and the bending radius is about 7-10 times of the diameter of the cable. The construction method of the super-soft flame-retardantinvisible rubber-covered wire comprises the following steps: S1, stripping an outer sheath of the rubber-covered wire; S2, cleaning wall corner routing; S3, laying and fixing a rubber-covered wire; and S4, arranging a connector at the end part of the rubber-covered wire for connection. Rubber-insulated wire laying is easily realized by adopting the most universal butterfly-shaped leading-in optical cable construction method at present. The anti-bending optical fiber is suitable for being adopted, and the peeled invisible rubber-covered wire has an extremely small bending radius and is not affected by indoor corner wiring.

The invention relates to the technical field of adhesive supplies, in particular to an acrylic pressure-sensitive adhesive and its preparation method and application. An acrylic pressure-sensitive adhesive tape, the adhesive tape comprising a base material and an acrylic pressure-sensitive adhesive coated on one side of the base material; the other side of the base material is coated with a release coating; the preparation raw materials of the acrylic pressure-sensitive adhesive are as follows: In terms of weight percentage, at least the following components are included: 75-90% of polyacrylic resin, 5-20% of tackifying resin, and 1-10% of curing agent. The pressure-sensitive adhesive of the present invention cooperates with polyacrylic resin of specific molecular weight, specific tackifying resin and curing agent, so that the pressure-sensitive adhesive tape produced has high cohesion, good wettability, excellent water resistance and aging resistance, and good invisible effect; Compared with traditional acrylic pressure-sensitive adhesives, it has better adhesion, yellowing resistance, UV resistance and peel strength, effectively overcomes the problems of degumming and residual glue of existing acrylic pressure-sensitive adhesives, and is especially suitable for photovoltaic cells plate fixed field.

The invention provides an invisible sealing zipper comprising left and a pair of left and right zipper tapes. A plurality of teeth are fixed to the zipper tapes and arranged on the upper surface of the upper zipper tape and the lower surface of the lower zipper tape. A first flexible waterproof tape extending along each zipper tape in a length-wise direction is connected to the upper surfaces of the corresponding teeth. The opposing inner edges of the first flexible waterproof tapes are provided with matching sealing parts. The upper surface of each first flexible waterproof tape is an arc surface. When the teeth of the zipper tapes on two sides are closed, the sealing parts of the first flexible waterproof tapes form a labyrinth seal, and the upper surfaces of the first flexible waterproof tapes are seamlessly and smoothly abutted. The invisible sealing zipper feels good and has good sealing performance, invisibility and integral appearance, tie points of the zipper cannot be recognized from appearance, the teeth are smooth to pull, and the invisible sealing zipper has high closing property.

The invention relates to a processing method of fishing line embroidery. Textile embroidery fabric processing can be applied to garment accessories or fabric and used for improving the attractive appearance of garments; the processing method comprises the steps of conducting silicone oil processing on base fabric before embroidering and softening fishing lines; according to silicon oil processing,the base fabric is processed for 10-30 minutes in spinning silicone oil, wherein the spinning silicone oil is prepared from, by weight, 30-60 parts of dimethicone, 5-15 parts of white oil, 10-20 parts of bamboo fibers, 5-10 parts of organosilicon quaternary ammonium salts, 1-5 parts of graphene, 1-6 parts of metallic stearates, 3-8 parts of citric acid and 10-50 parts of deionized water. According to the processing method, the chinlon base fabric subjected to silicone oil processing is embroidered by adopting the softened fishing lines, not only can the problem of brittle damage of the base fabric be solved, but also a best invisible effect can be achieved, and thus the product is more perfect.

The invention provides an unmanned aerial vehicle with a stealth function. The unmanned aerial vehicle comprises a triangular support, a top cover, a rotor wing mounting base and a microprocessor, a protective shell is arranged above the triangular support, the top cover is arranged above the protective shell, a signal transmitting antenna is installed above the top cover, dustproof nets are arranged on one side of the signal transmitting antenna, the rotor wing mounting base is arranged between the dustproof nets, an auxiliary mechanical rotor wing is mounted above the rotor wing mounting base, a main mechanical rotor wing is arranged on one side of the auxiliary mechanical rotor wing, a signal receiving antenna is arranged on one side of the main mechanical rotor wing, and high-speed cameras are arranged on one side of the signal receiving antenna. The unmanned aerial vehicle has the beneficial effects that the four high-speed cameras are arranged to shoot outside scenery, the scenery in the driving process can be effectively shot, meanwhile, a signal amplifier is arranged to amplify wireless signals, the signal intensity of the unmanned aerial vehicle is effectively improved, and the invisible effect is good.

The invention relates to the field of garment processing, in particular to a shaping bra. The main components of the shaping bra are composed of a bra chest strap, bra shoulder straps, bra cups, a chest strap buckle, an adjustable breast pad, adjustable shoulder straps and adjustable shoulder strap fixing buckle. The shaping bra disclosed by the method of the invention is comfortable and convenient to wear, has good air permeability and is beneficial to good health. By arranging an adjustable shoulder strap system, chest lifting and shaping can be achieved, the breast can be prevented from sagging, and a good shaping effect can be achieved. As the adjustable shoulder straps are made of a transparent elastic material containing an iron complex, a good invisible effect can be achieved. In addition, the material has good elasticity and high rebound rate. Thus, there is no deformation problem. The shaping bra will not make wearers feel tight or uncomfortable. Meanwhile, the shaping bra hasboth health-care and body-shaping effects.

The invention discloses an urban base station outdoor antenna feeder installation system, aiming at providing an urban base station outdoor antennal feeder installation system which is beautiful, can save space, is easy for feeder installation and can reduce cost. The invention comprises an antenna, a feeder connecting the antenna to a machine room (2), a mast (11), a cabling channel, a supporting frame (5), a trunking clamp (51), a bundling card (6), a grounding wire card, a ground plate (9) and a lightning-protection earth tape (10); wherein the antenna is fixedly connected with the mast (11), the cabling channel is formed by a plurality of main cabling channels (4) and a plurality of switching elements, the main cabling channel (4) and the switching element are all fixed by self-locking of an upper half round pipeline and a lower half round pipeline, the feeder from the machine room (2) to the antenna is totally installed in the cabling channel, and the supporting frame (5) and the trunking clamp (51) clamp and fix the cabling channel on wall space or floor. The invention is widely applied to the urban mobile communication base station outdoor antenna and feeder installation field.

The invention relates to the field of polymer composite materials, in particular to a production method, device and application of equipment invisible cloth, and the production method comprises the following steps: dispersing wave-absorbing powder, an adhesive and a penetrant in water to form mixed slurry; preparing a textile fabric, and mixing and soaking the prepared textile fabric and the mixed slurry to obtain base cloth; uniformly brushing the rubber cement on the surface of the base cloth, then drying for 5-10 minutes in a 70-100 DEG C drying oven, and carrying out vulcanization hot press molding on the dried base cloth at the temperature of 160-180 DEG C and the pressure of 2-20 MPa to obtain the equipment invisible cloth. The invisible cloth for the equipment, which is obtained by adopting the mode, has good weather resistance and ultraviolet resistance, and has relatively good invisible performance.