98results about How to "Easy to imitate" patented technology

The adhesive sheet contains a substrate film and an adhesive layer formed at least on one surface of the substrate film. The substrate film is made of a polyimide film showing a degree of curl after a heat treatment at 300° C. of not more than 10%. The adhesive sheet of the present invention can be used for electronic parts and the like exposed to high temperature particularly because warpage and distortion thereof caused by a high temperature treatment are suppressed, and can improve quality and yield of electronic parts and the like.

The invention relates to a new id authentication method based on biologic characteristic signal of human body. The method apples photoelectricity volumetric change signal (PPG) to id authentication system, including following steps: picking up biologic characteristic signal of person to be authenticated and creating eigenvectors of biologic characteristic signal; comparing the said eigenvectors of the person to be authenticated with characteristic template of authenticated person stored in database in advance; based on comparison, conclusion is made. The method is non-traumatic and is possible to combine with other biologic characteristic techniques.

The invention provides a playing method, a playing system and a virtual reality terminal. The playing method comprises the following steps: when a user wears the virtual reality terminal, detecting whether the virtual reality terminal is in a motion state; when detecting the virtual reality terminal is in the motion state, collecting acceleration information of the virtual reality terminal according to a preset collection frequency; adjusting a frame frequency of to-be-played video information according to the acceleration information so as to provide synchronous video information for the user; and displaying the synchronous video information in a visual area of the virtual reality terminal. Through the technical scheme provided by the invention, the consistency of a video playing rhythm with a user action rhythm is realized, the user can simulate actions in a video conveniently, the learning efficiency of the user is improved, and the use experience of the user is improved.

The invention discloses a multi-legged biomimetic robot with a metamorphic mechanism on the waist. The multi-legged biomimetic robot comprises a closed chain and multiple open chains, wherein the closed chain is a metamorphic six-rod mechanism composed of a first rod, a second rod, a third rod, a fourth rod, a fifth rod and a sixth rod; the length of the second rod and the length of the sixth rod are the same, and the length of the third rod and the length of the fifth rod are the same; the second rod is connected with the third rod through a first hook hinge, and the sixth rod is connected with the fifth rod through a second hook hinge; structures of the open chains are the same, and each open chain is a 2R series-connection mechanism and is hinged to one rod in the closed chain through a rotating hinge; and the rods in each open chain are located in the same plane. The metamorphic mechanism is applied to the waist portion of the multi-legged biomimetic robot, and the characteristics of variable structure states and variable freedom degrees of the metamorphic mechanism are utilized for achieving the waist deformation of the multi-legged biomimetic robot, so that waist structures of various kinds of animals can be better simulated; the bionic performance of multiclass animals is achieved, and advantages of the multiclass animals are integrated; and the flexibility of the multi-legged biomimetic robot and adaptive capacity of the multi-legged biomimetic robot to the different terrain environments are improved.

The invention discloses an AR technology-based posture corrector and a correction method thereof, and the AR technology-based posture corrector comprises a sensing data module which is used for obtaining the current body posture information in real time through a plurality of sensors; a data analyzing and processing module used for determining the current posture type of the user according to thecurrent body posture information; a virtual posture construction module used for constructing a virtual posture reference system according to the current posture type, the current body posture information and the corresponding pre-stored body posture parameters, and pre-stored posture types; and an AR display module used for displaying the virtual posture reference image in the real environment inan overlapping manner according to the virtual posture reference system so that the virtual posture reference image can be seen through the view field of the posture corrector. According to the invention, more comprehensive correct guidance can be provided for the user, and the user is assisted to correct his/her posture.

The invention discloses a preparation method and application method of anti-fake microspheres and relates to a reagent which is added in paper pulp to prevent fake changes. The preparation method adopts a conventional chemical suspension copolymerization method and comprises the following steps: weighting raw materials, namely an anti-fake material, benzoyl peroxide, methyl acrylate and divinylbenzene in a weight ratio of (0.5-1.05):0.5:82.5:17.5, mixing and dissolving in an aqueous solution containing polyvinyl alcohol and sodium dodecyl benzene sulfonate, and performing a synthetic reaction to prepare an anti-fake microsphere product. The application method comprises: when paper-making raw materials are added, the anti-fake microspheres are added in a paper-making dosing tank, and the mixture is stirred evenly to perform the normal paper-making process production and prepare the finished anti-fake paper. In a month, the anti-fake characteristic range of the anti-fake microspheres used in the finished anti-fake paper is 5-100 times of the diameter of the original microspheres, thus the defects that in the existing anti-fake process, the finished product is easy in copying, the cost is high and the environment is polluted can be overcome.

The invention relates to a silver-coating printing process for a paperboard of a cigarette case. The silver-coating printing process comprises the following steps: (1) a laser engraving gravure printing plate is adopted; (2) silver ink for gravure printing is prepared; (3) the silver ink is transferred to the surface of the white paperboard by adopting gravure printing; (4) DNA anti-counterfeitingink is overprinted onto the white paperboard coated with a silver base by adopting gravure printing; (5) color ink is overprinted onto the white paperboard coated with the DNA anti-counterfeiting inkby adopting gravure printing; and (6) UV curable varnish is printed on the white paperboard by adopting gravure printing. The silver ink prepared in the silver-coating printing process provided by the invention is good in silver powder leveling property, strong in adhesive force, high in glossiness, and suitable for the large-area silver paste solution printing operation of a gravure printing machine; through DNA anti-counterfeiting ink printing, the anti-counterfeiting effect of the cigarette case is improved; and accordingly, the cigarette case has a unique anti-counterfeiting identity forauthentication as well as the characteristics of being easy to identify and difficult to copy.

The embodiment of the invention provides a standard pronunciation generation method and a related device. The standard pronunciation generation method comprises the steps of obtaining a standard textand a user audio corresponding to the standard text; obtaining each standard text feature vector according to the standard text, obtaining each user audio frame feature vector according to the user audio, and obtaining each user acoustic feature vector of the user according to each user audio frame feature vector and each predetermined reference identity feature vector; fusing the user acoustic feature vector and the standard text feature vector which correspond to each other to obtain each fused feature vector; and obtaining standard pronunciation corresponding to the standard text accordingto each fusion feature vector. According to the standard pronunciation generation method and the related device provided by the embodiment of the invention, standard pronunciation with accurate user features can be generated, so that the language learning efficiency of the user is improved.

The invention discloses a novel mountaineering machine. The novel mountaineering machine comprises a machine frame combination, a rotating wheel assembly, an inertial wheel assembly, a strip-shaped traction part, pedal assemblies and a tensioning wheel. The tensioning wheel is installed on the upper portion of the machine frame combination. The two pedal assemblies are installed on the lower portion of the machine frame combination and correspond to the left and the right below the tensioning wheel respectively. The rotating wheel assembly and the inertial wheel assembly are installed in the machine frame combination respectively and matched with each other. The strip-shaped traction part is arranged on the tensioning wheel in a hanging mode, the two ends of the strip-shaped traction part are respectively connected with the two pedal assemblies after penetrating through the rotating wheel assembly matched with the strip-shaped traction part, and therefore the two pedal assemblies are connected through the strip-shaped traction part and linked in the vertical direction, and the rotating wheel assembly can be driven to rotate when the two pedal assemblies respectively move downwards. According to the novel mountaineering machine, users can tread comfortably, the treading resistance can be adjusted conveniently, the treading width between the two feet of the users can be adjusted well so that different kinds of mountaineering difficulty can be simulated conveniently, the comfort level of the pedal positions can be improved, and therefore the novel mountaineering machine is high in competitive power.

A fragrant oil with natural color is prepared through refining one or more natural pigments, mixing, adding modified starch, phosphatide emulsifier, monoglyceride, and sucrose ester, emulsifying, adding color protector, mixing to obtain natural pigment, mixing water with carboxymethyl cellulose sodium, stirring, heating twice, cooling, adding xanthan gum, citric acid, essence and said natural pigment, and stirring.

The invention relates to a jewellery stone with reflective front. Gemstone (1) having a back (2) tapering to a tip (3), and a front which is cut in a faceted manner (5), wherein regions opposing said tip (3) being mirrored (12).

A method for printing an authentication pattern wherein, using a multi-deflection continuous inkjet printer, the pattern is printed on a substrate and only contains a small number of black pixels per raster. The resolution in the travel direction X of the substrate and in direction Y of the rasters is thereby largely improved compared with printing in dot-matrix mode, which makes reproduction of the pattern difficult for an infringer not having means to determine the electric charge to be applied to each of the droplets of a train of droplets needed to print each raster of the pattern.

The invention provides a printing system which comprises an optical imaging unit. One or more optical images is/or formed by a printed body through the unit, and the image/images is/are projected intoa printing curing unit to be subjected to photo-curing treatment. In some preferable manners, the curing unit is connected with multiple discharging ports, the multiple discharging ports correspond to different kinds of biological printing ink, and therefore biological printing ink in the curing unit is discharged. Thus, color printing of various kinds of printing ink can be conducted, and the printing precision is higher.

A transport system, in particular an airport baggage handling system, includes a container having an underside formed with a grooved recess which defines a leading edge and a trailing edge, as viewed in a transport direction of the container. The transport system has at least one incline conveyor which is constructed to define a convexly curved transport path for transporting the container through engagement of the grooved recess, whereby the incline conveyor supports only the leading and trailing edges of the recess of the container, as the container is moved in the transport direction. This ensures a stable travel of the container along the convexly curved transport path.

The invention discloses a method and device for displaying an image, and belongs to the field of Internet communication. The method includes: obtaining a source image and a user image that the source image corresponds to, the use image being an action image generated by imitation of the source image by a user; processing the source image and the user image; sending the processed source image and user image to a terminal, and enabling the terminal to display the source image and the user image at the same time. The device includes: an obtaining module, a processing module and a sending module. The method and device for displaying the image in the invention present the source image and the user image to the user at the same time through the terminal, so that the user can directly compare the difference of the user image and the source image, thereby facilitating imitation of the source image by the user, and accelerating learning of the user.

The invention discloses a video playing method and device, used for improving video playing realization modes, which can urge users to learn the video content. The video playing method comprises the following steps: playing a target video, wherein the target video contains the target behavior information of a role; shooting and obtaining an environmental video in the process of playing the targetvideo; extracting the user behavior information from the environmental video; matching the user behavior information with the target behavior information; and suspending to playing the target video when the matching degree is lower than a preset similarity degree threshold.

The invention discloses a processing method of a multi-degree-of-freedom piezoelectric driven micro flapping wing aircraft and a transmission mechanism thereof. The aircraft comprises an aircraft fuselage, a transmission mechanism, two flexure hinges, two pairs of auxiliary wings, a pair of main wings, a pair of first bimorph piezoelectric actuators and a pair of second bimorph piezoelectric actuators. The transmission mechanism is fixed on the top of the aircraft fuselage; The flexure hinge is symmetrically inserted at both ends of the transmission mechanism; Two pairs of auxiliary wings areadhered to both sides of the second bimorph piezoelectric actuator respectively. The main wing is adhered to the upper left and right flexure hinges respectively. The upper end of the first bimorph piezoelectric actuator is connected with the transmission mechanism as a movable part, and the lower end is fixed on the aircraft fuselage; The upper end of the second bimorph piezoelectric actuator iscoupled to the auxiliary wing and the lower end is fixed to the fuselage. The invention has the advantages of light weight and small size, can well imitate the flight attitude of insects, realizes multi-degree-of-freedom control, and has excellent balance and stability.

The present invention provides a dynamic authentication method of signature, forming spatio-temporal position of signature track by utilizing time dimension characteristic of being abstrusely imitated of signature, adopting comparing signature track dynamic spatio-temporal position to identify authenticity. The invention records signature track spatio-temporal position and records signature track time position at the same time based on the space coordinate adding time coordinate, making signature more effect by changing signature to the time dimension.

The invention relates to a measuring apparatus for the moisture transmission performance of a wadding fiber assembly. The measuring apparatus comprises a heat insulation protection seat. The upper part of the heat insulation protection seat is provided with a two-section groove; the lower layer of the groove is a constant temperature water bath tank; a thermal resistance filament is fixed in the constant temperature water bath tank; a simulated skin is covered over an upper liquid level of the constant temperature water bath tank; a first temperature sensor and a first humidity sensor are arranged above the simulated skin; the upper layer of the groove is in immovable fit with a sample cylinder; the lower end of the sample cylinder is provided with a mesh interlayer; the interior surface of the sample cylinder and the outer surface of a pushing cylinder are in sliding fit; the upper end of the pushing cylinder is opened, the lower end of the pushing cylinder is provided with a mesh interlayer, and a second temperature sensor and a second humidity sensor are fixedly arranged above the mesh interlayer; and the thermal resistance filament, the first temperature sensor, the second temperature sensor, the first humidity sensor, the second humidity sensor, a refrigerator and a fan are connected with a control circuit and are connected with a computer through a signal pickup assembly for realization of data processing.

The invention provides a construction method of a double-disease model mouse. Dimethyl itaconate is dissolved in double distilled water, the concentration is 1.5 mM, the mouse is fed, new water is replaced every two days, and the feeding time is 15-20 days; and during the period of spontaneous type 1 diabetes mellitus, intensive water drinking is carried out once a week, the time is 2 days, and the double-disease model mouse is finally obtained. By means of the model, the injury of a motion function of the model can be easily detected, the injury includes motion retardation, muscular stiffness, static tremor and other main symptoms of PD, the success rate is high, and the model stabilization time is long.

The invention provides a fish tail-simulated two-degree-of-freedom swinging flexible parallel mechanism. The fish tail-simulated two-degree-of-freedom swinging flexible parallel mechanism mainly includes two parts of a trunk and a tail; a flexible mechanism is used for replacing a multi-rigid body series mechanism at the tail of a bionic fish; the flexible mechanism is composed of a plurality of flexible connecting rods, is linked by hinges, and is driven by two drive devices with linear drive; when the linear drive devices move, the deformation of the flexible rods causes the entire mechanismto exhibit the swinging motion of a fish tail. The double structures of the flexible rods and two drive devices can realize the opposite movement tendency of the fish tail tip and the whole fish tail, thus the function of the original structure can be realized, more smooth effect is achieved, and a bionic effect is achieved. The fish tail-simulated two-degree-of-freedom swinging flexible parallelmechanism reduces the complexity of a mechanism and a circuit; at the same time, the fish tail-simulated two-degree-of-freedom swinging flexible parallel mechanism better imitates the movement of a fish and enhances the flexibility and smoothness of the movement.