44results about How to "Hidden" patented technology

The invention provides a transparent hidden holographic identification and a manufacturing method thereof. The transparent hidden holographic identification structurally and sequentially comprises a silicone oil base layer, a pressure-sensitive adhesive sticker layer, a separable transparent layer, a transparent holographic information layer and a transparent base material layer from inside to outside. The transparent base material layer is coated with a transparent imaging resin layer, the holographic information layer is formed on the transparent imaging resin layer through die pressing, the holographic information layer is coated with the separable transparent layer, the silicone oil base layer is coated with the pressure-sensitive adhesive sticker layer, and then the processed base material layer and the silicone oil base layer are composited to form the transparent hidden holographic identification through die-cutting forming. The transparent hidden holographic identification manufactured by means of the manufacturing method has the following advantages that the identification is colorless and transparent and can serve as a printing base material, the hidden holographic information layer is shown again after the identification is uncovered, holographic contents can be directly and secondarily distinguished with naked eyes, an identification structure is destroyed and cannot be restored, and holographic images have hiding property, non-duplication property and higher anti-counterfeiting performance.

The invention discloses a colorless fluorescent security method which comprises the following operation steps of: (1) writing or drawing personalized signatures or texts; (2) scanning and inputting the personalized signatures or texts to a computer; (3) carrying out hyperline and frequency modulation processing on the texts of an original manuscript; (4) carrying out colored superimposition processing on the texts of the original manuscript; and (5) carrying out offset printing on the modified and processed image texts of the original manuscript to obtain an anti-counterfeiting label. The invention has the advantages that the colorless fluorescent printing has hidden performance and un-knowability and is hidden without tracks; the obtained patterns cannot be copied or scanned; and the anti-counterfeiting performance of the colorless fluorescent printing is better enhanced.

The invention discloses a decelerating belt type buffering vehicle stopping structure. The structure comprises a base 1, wherein a baffle 2 is fixedly mounted on the base 1, a sliding rail 3 is also arranged on the base 1, the baffle 2 is located right behind the sliding rail 3, a large sliding block 4 is arranged on the sliding rail 3, the large sliding block 4 is connected with the baffle 2 right behind the large sliding block 4 through a buffer spring 5, and a vehicle stopping structure which can automatically bounce is mounted on the large sliding block 4 in an inserting manner; a performing structure which drives the vehicle stopping structure to reset after bouncing is further arranged on the side surface of the large sliding block 4. The structure disclosed by the invention has the beneficial effects of simple structure, strong practicability and good hidden performance.

The invention relates to the technical field of communication devices, in particular to a vertical take-off and landing type communication device for maintenance. The vertical take-off and landing type communication device comprises a base, a vertical column, a lifting device, a steering device, an angle adjusting device, an anemograph, a rotating device and a communication box, the vertical column is vertically arranged on the base, the lifting device is mounted on the vertical column, the vertical column is internally provided with an accommodating groove, the rotating device is mounted in the accommodating groove, the anemograph is mounted on the rotating device, a fixing plate horizontally arranged is arranged at the top of the vertical column, the steering device is mounted on the fixing plate, the angle adjusting device is mounted on the steering device, and the communication box is mounted on the angle adjusting device. According to the vertical take-off and landing type communication device for maintenance, through matching of the steering device and the angle adjusting device, the convenience of communication box maintenance is improved, the anemograph can be hidden through the rotating device, the situation that the anemograph is exposed outside for a long time and consequently the anemograph is damaged is avoided, and burden of vertical column climbing is saved through the lifting device.

The invention provides an augmented reality label, an augmented reality label preparation method and an augmented reality label detection method and relates to the technical field of security and anti-counterfeiting. The augmented reality label detection method is executed by a server which pre-stores n pictures related to the augmented reality label, as well as video files corresponding to the augmented reality label and n represents an integer greater than or equal to 1. The augmented reality label preparation method includes the steps of: receiving k split pictures obtained by a terminal from the augmented reality label collected from k perspectives, wherein k is greater than or equal to and is less than or equal to n; respectively comparing the obtained k split pictures with n picturesof the pre-stored augmented reality label; sending to the terminal a video file corresponding to the augmented reality label when the n pictures of the pre-stored augmented reality label coincide with p pictures of the received k pictures, wherein p is an integer less than or equal to k.

The invention relates to the technical field of intelligent wearable equipment, and in particular, relates to an intelligent bracelet with a telescopic infrared temperature measuring probe. The intelligent bracelet comprises a bracelet body, a shell is integrally formed on the side face of the bracelet body. A temperature measuring device slides in an opening of the shell in a clearance manner; the temperature measuring device is fixedly connected with a telescopic rod; the telescopic rod is fixedly connected with a push plate; the right end of the push plate is spirally connected with a screwrod; the screw rod is fixedly connected with a stepping motor; the upper end of the screw rod is rotationally connected with a first support plate; the stepping motor is fixedly connected with a second support plate; the right sides of opposite surfaces of the first support plate and the second support plate are fixedly connected with guide rails; the bottom surfaces of the first support plate, the second support plate and the stepping motor are fixedly connected with a base; the inner bottom surface of the temperature measuring device is connected with a flexible platoon line, and the otherend of the flexible platoon line is connected with a hard platoon line in an inserted manner, and the hard platoon line is connected with the bracelet body in an inserted manner. By designing the temperature measuring device capable of being hidden, use is easy and convenient, it is convenient for a patient to rapidly measure the body temperature anytime and anywhere, and the increasingly diversified functional requirements are met.

The invention discloses a triangular vehicle stop stripe which comprises a base 1 embedded into the bottom face. An air cylinder 2 is fixedly installed in the base 1, the telescoping end 3 of the sir cylinder 2 upward extends out of the upper surface of the base 1, the upper surface of the base 1 is provided with three chutes 4, three chutes 4 are distributed with the telescoping end of the sir cylinder 2 as the center in an equal-angle mode and identical in length, slide blocks 5 are arranged on the chutes 4 and connected with the telescoping end 3 of the sir cylinder 2 through connecting rods 6. The triangular vehicle stop stripe has the advantages of being simple in structure and good in practicability.

The invention discloses an electric turning type car blocking mechanism, which comprises chutes 1, wherein a stop block 2 is arranged in each chute 1 and is movably connected with one end of a support rod 3, the support rod 3 can turn in a single direction towards the right side by using the stop block 2 as the center, a motor 4 used for driving the support rod 3 to turn in the single direction is fixedly arranged on the stop block 2, a connecting rod 5 is transversely inserted and arranged on the other end of the support rod 3, slide blocks 6 are also respectively arranged in the chutes 1 formed in the left side and the right side of the stop block 2, and in addition, the two slide blocks 6 are respectively and movably connected with the connecting rod 5 arranged on the other end of the support rod 3 through a square rod 7. The electric turning type car blocking mechanism has the beneficial effects that the structure is simple, the practicability is high, the car blocking effect is good, and the shielding performance is high.

The invention discloses a teaching and practical training platform based on industrial Internet of Things, relates to the technical field of Internet of Things training, and solves the problems that acurrently used practical training platform has fewer test functions, cannot provide multifunctional practice functions for learners of industrial subjects at the same time, and does not have a contrast practice function. The teaching and practical training platform based on the industrial Internet of Things comprises a practical training platform. The practical training platform further comprisesstorage grooves, a garbage groove and a fixing frame. Five storage grooves are formed in each of the two sides of the practical training platform; shear fork lifters are fixedly arranged at the bottoms of the inner sides of the storage grooves. Lifting platform plates are arranged at the tops of the shear fork lifters; by arranging a bench drill, a dull polish device, a cutting device, a bench vice and a chuck, more than five kinds of industrial technology training can be provided, convenient and diversified training functions are provided for learners, two-person comparison training can be conducted, the advantages of the opposite side are learned through competitive training, and learning and practice of the learners are facilitated.

The invention discloses high-abrasion-resistance code-spurting printing ink and a preparation method thereof. The high-abrasion-resistance code-spurting printing ink is prepared from, by weight, 10-20 parts of keto-aldehyde resin, 1-5 parts of copolymer of vinyl chloride and vinyl isobutyl ether, 65-75 parts of 1-propyl alcohol, 10-20 parts of ethylene glycol, 0.3-0.7 parts of fluorescent coloring agent, 3-7 parts of dye, 0.5-1.5 parts of antistatic agent and 0.1-1 part of ultraviolet light absorber. The code-spurting printing ink is simple in preparation method, low in cost and convenient to use, the property and function of ordinary ink are maintained, and meanwhile certain hidden properties of the anti-channel conflict property, the tamper-proofing property and the anti-counterfeit property are achieved; the code-spurting printing ink further has the good properties such as abrasion resistance, static resistance and ultraviolet resistance.

The invention discloses a fan lamp of an invisible fan blade. The fan lamp comprises a motor center shaft, a motor, a plurality of fan blade connecting discs and a plurality of fan blade bodies, wherein the motor is installed on the motor center shaft in a connected mode, and the fan blade connecting discs and the fan blade bodies are fixedly connected with the motor; the motor comprises a stator, a rotor and a rotor outer shell, wherein the stator is fixedly installed on the motor center shaft, the rotor is installed on the stator in a surrounding mode, and the rotor outer shell is installed on the rotor in a fixedly-matched mode; and a blade centrifugal spreading unit which enables the fan blade bodies to spread through rotating of the motor is installed at the other end of each fan blade connecting disc, and each blade centrifugal spreading unit comprises a fixed shaft fixed to the corresponding fan blade connecting disc, a fan blade disc which rotates around the corresponding fixed shaft, a torsion spring which is sleeved on the corresponding fixed shaft and jointly rotates along with the corresponding fan blade disc, and torsion rods which stretch out of the two ends of the corresponding torsion spring; and by installing limiting torsion rod rotating angles on the fan blade connecting discs, limiting blocks achieves the condition that when the motor rotates positively or negatively, the fan blade bodies all spread, through the blade centrifugal spreading units, the fan blade bodies can spread to achieve the air supplying function when the motor rotates positively or negatively, and when the motor is outage, the fan blade bodies can be drawn back and hidden in a lamp shade.

The invention relates to the technical field of medical instruments, in particular to a replaceable dosing device for anorectal nursing and a manufacturing method thereof. The dosing device comprises a dosing rod and a seat body, the dosing rod comprises a dosing section and an operation section which are sequentially connected, a blind hole is formed in the dosing rod from the end of the operation section in the length direction of the dosing rod, a plurality of dosing holes are formed in the peripheral side wall of the dosing section in the circumferential direction, and the dosing holes are all communicated with the blind hole; an inner cavity of the base body is divided into a containing cavity and an operation cavity by a rubber diaphragm from top to bottom, the rubber diaphragm is detachably connected with the base body, the dosing section penetrates through the rubber diaphragm, the middle of the dosing rod is sealed and detachably connected with the rubber diaphragm, an operation opening is formed in one side of the operation cavity, waste liquid generated by nursing can be collected in time, so that the labor intensity of cleaning an operating table after an operation is reduced, and the nursing experience of a patient is improved. According to the manufacturing method of the dosing device, the replaceable dosing device for anorectal nursing can be manufactured.

The invention discloses an invisible multifunctional shield, comprising a shield body which is made of a PC or PE plate which is 3.5 to 5mm thick. A layer of composite reflective material of a mirror face is combined at the front surface of the shield body to form a reflective mirror face at the front surface of the shield. The shield has strong concealment and makes law enforcement officials get close to targets in short distance without being found by the opposite party, which can play a very good protection role. The invisible multifunctional shield is an indispensable device when law enforcement officials execute the tasks quickly under cover and is suitable for law enforcement agencies of as armies, public security departments, armed police, special police, etc.

The invention relates to a multipoint access automatic rental terminal system and a control method thereof. The multipoint access automatic rental terminal system comprises a fixed pile and sharing parts locked on the fixed pile; the fixed pile comprises supports and a fixed support, and a plurality of locking identification devices are arranged on the fixed support; each locking identification device comprises a fixed base, the fixed base is provided with a T-shaped guide channel, and one end, which is far from the operating surface, of the guide channel is provided with a blocking portion; aunidirectional locking device which allows the sharing part to be freely put in but does not allow the sharing part to be freely taken out is also arranged on the sidewall of the guide channel; the top wall of the guide channel is provided with an identification window, the identification window is located between the unidirectional locking device and the blocking portion, and readers are arranged on the fixed support; each sharing part comprises a connecting handle, and an identification label is arranged on the upper end of the connecting handle; and the multipoint access automatic rental terminal system further comprises a control system for controlling the readers and the unidirectional locking device. User experience and anti-theft effect are better, and the multipoint access automatic rental terminal system is safe, has actual benefit in operation and a more reasonable structure.

The invention discloses a bedside LED lamp holder with dust-proof and book-holding functions, comprising a lamp and a movable plate, an upper dust-proof plate is installed under the lamp, and a folding side is connected to the left and right sides of the matching through hole. A bookshelf is installed below the folding bearing, a telescopic tube is installed inside the fixed tube, a rotating disk is installed below the telescopic tube, a fixed chassis is installed below the support plate, and the telescopic tube is installed A storage room is installed inside, and a one-way movable door is arranged on the left side of the storage room, a book holder is installed above the bookshelf, a movable pin is connected below the movable plate, and a movable pin is installed below the movable pin. Thimble, the left side of the movable pin is provided with a fixed pin. The bedside LED light stand with dust-proof and book-holding functions is provided with movable glass, and the movable glass can move along the sliding groove, which not only facilitates the installation of the LED light when the equipment is in use, but also prevents dust and ensures the cleaning Safety of lamps.

The invention belongs to the technical field of wireless communication, specifically relates to a grouping index OFDM communication method based on combination of a message and a random sequence. Theprinciple of grouping SIM-OFDM communication technology based on the combination of the random sequence and the message is to activate the partial subcarrier transmission modulation symbols of each carrier block in each OFDM symbol by using the combination of message driving and random sequence driving, and the other subcarriers remain silent. The grouping index OFDM communication method based onthe combination of the message and the random sequence utilizes the randomness of a PN sequence, which results in a random change in the relationship between an index bit and an activated carrier distribution, so that the index bit information is more concealed. In the combined driving mode of the PN sequence and the index bit, the anti-interception performance of the system is greatly improved without sacrificing the spectral efficiency of a system and without reducing the anti-interference performance.

The invention provides a concealed compartment device for a bed. The device comprises a bed back, and is characterized in that back boards are arranged on the bed back, two layers of back boards are available, and concealed compartments are arranged between the two layers of back boards. For the designed concealed compartment device, passwords are not needed, keys are not needed either, when opening is needed, a decorating flower is taken down, lines are moved, then the concealed compartments are opened, the lines serve as a cover board of the concealed compartments, so that good concealing property can be realized, after closing, a pin on the decocting flower is used for fixing, so that the lines can not move and are seldom found, and therefore, one mode is increased for the opening of the concealed compartments in the traditional furniture.