38results about How to "Achieve a hidden purpose" patented technology

The invention relates to the field of data security, and particularly to a multi-ELF (Executable and Linkable Format)-file protection method and system. The multi-ELF-file protection method comprises the following steps: combining a plurality of ELF files into a shell program file; carrying out protection processing on the plurality of ELF files in the shell program file; receiving a calling request of the at least one EFL file, and determining an object to be called, wherein the object to be called corresponds to the calling request; and according to the determined object to be called, calling the at least one ELF file on the shell program file. The multi-ELF-file protection method and system provided by the invention carries out uniform shelling protection on a plurality of Android dynamic link library (*.so) files, so that a purpose that a target dynamic library is hidden is realized, malicious calling by a third party is avoided, and meanwhile, the size of target software is effectively reduced.

The invention discloses an information hiding method based on the image complementation, and the method comprises the following steps of generating an original image; generating a complementary image corresponding to the original image; selecting a redundant image, transmitting the original image, the complementary image and the redundant image to a display device, and synchronously controlling a switch of switch spectacles; and utilizing the switch spectacles to filter the complementary image and the redundant image so as to observe the original image. The invention also discloses an information hiding system based on the image complementation. Due to the adoption of the image hiding method and system, a purpose for hiding the information can be well realized.

A method of the printed product fake-prevention bases on the digital watermark technology. Firstly, it chooses an appropriate color edition in the printed images and distills its printed points of network as the original point images. Then it chooses a constant area as the original image which the texture composes. It initializes a blank image as the same as the size and at random produces some points as the seeds which the texture composes in the center of the blank image. In succession, it produces two printed models which can separately represent 0 and 1 by the texture composed technology and the original image as the cyclostyle and utilizes the local search to actualize the asymmetric texture composition of the printed color edition. Finally, it executes the prevented fake information to the binary system order to embed it into the printed image. The invention can offer the effective proof by embedding non-obviously the distilled prevented fake information in the production packing. At the same time, it provides the stronger resisted forged ability and doesn't add the extra prevented fake cost. The consumer can distill the equipment to affirm the real of the production by the corresponding prevented fake information.

The invention provides an LED driving power supply for an LED dimmer. The LED driving power supply comprises a dimmer knob, a first gear, a second gear, a rotating shaft, a first fixing plate, a second fixing plate, a screw rod, a moving groove, a ball nut seat, a moving clamping plate and a fixing clamping plate, wherein the first gear is assembled on the annular side surface of the dimmer knob, and the second gear is arranged at the left end of the annular side surface of the first gear; the second gear is meshed with the first gear through gear teeth, and the second gear is assembled on the annular side surface of the rotating shaft; the rotating shaft is assembled on the lower end face of the first fixing plate, and the design achieves the purpose of close range installation of a dimmer body and a power supply body; the moving groove is arranged on the lower end face of the second fixing plate, and the screw rod is assembled inside the moving groove; the ball nut seat is assembled on the annular side surface of the screw rod, and the fixing clamping plate is fixed on the lower end face of the ball nut seat; the fixing clamping plate is arranged on the front side of the moving groove, and the design facilitates the installation of the power supply body. The LED driving power supply has the advantages of a reasonable structure, easy installation, good stability and high reliability.

Embodiments of the invention provide an application icon hiding method and device and terminal equipment. The application icon hiding method comprises the following steps of: when a selection operation for an application icon is detected, judging whether a first preset gesture operation acting on the terminal equipment where the application icon is located is received or not; and if the first preset gesture operation acting on the terminal equipment is received, increasing the transparency of the application icon according to the first preset gesture operation. According to the application icon hiding method and device and the terminal equipment, the transparency of application icons are adjusted through intelligent interaction gesture operations, so that the aim of visually hiding the application icons is achieved, third-parties cannot know the existence of hidden applications, the function of protecting privacies is fundamentally realized without influencing the normal use of the applications, and then the user experience is enhanced.

The invention discloses an auxiliary mounting structure for a building vertical surface air conditioner external unit, and relates to the technical field of air conditioner mounting. The auxiliary mounting structure comprises a frame body with a section being in a C shape; a mounting bracket for mounting the air conditioner external unit is connected with the outer side of the frame body; a mounting cross bar for fixedly mounting the frame body to a building vertical surface is arranged in the frame body; a water drainage main pipe for being connected with a municipal water drainage pipe is arranged on the mounting cross bar; the outer wall of the water drainage main pipe is fixedly provided with a fixing plate; a plurality of wire clamping grooves are formed in the circumferential surfaceof the fixing plate in the axial direction of the fixing plate; a liquid inlet for communicating with a condensate water pipe in an air conditioner is formed in the water drainage main pipe; the frame body is provided with a window; a window door for opening / closing the window is hinged to one side edge of the window; and a copper pipe inlet and a copper pipe outlet are formed in the frame body.The effects of improving the coordinated aesthetics of the air conditioner external unit and the building vertical surface and the strength of the mounting structure are achieved.

The invention discloses an antitheft type electric power cabinet convenient to hide. The cabinet includes a rectangular box body and a lifting device installed at the lower end of the rectangular boxbody, wherein the rectangular box body is embedded below ground; the antitheft type electric power cabinet convenient to hide also includes an anti-theft device disposed at the upper end of the rectangular box body, and a drainage device disposed at the center of the lower surface of the rectangular box body, wherein the electric power cabinet can achieve an insulation purpose by the action of thelifting device, and the cabinet can be expanded and contracted, the safety factor of the electric power cabinet can be improved by the action of the anti-theft device, and the electric power cabinetcan be used for longer time by the action of the drainage device; and one side of the rectangular box body is provided with a groove I, the groove I is fixedly connected with the rectangular box body,the upper surface of the groove I is provided with an open / close door, the open / close door is fixedly connected with the groove I, a controller is disposed inside the groove I, and the controller isfixedly connected to the groove I. Beneficial effects of the cabinet are that: a structure is simple, and practicality is strong.

The invention particularly relates to a hidden information embedding and extracting method based on an OOXML document. The embedding method comprises the following steps that the OOXML document is analyzed into a file in an xml format; searching an xml file corresponding to the specified component; if the xml file corresponding to the specified component is searched, to-be-embedded hidden information is written into the title attribute value of the specified component; and if the xml file corresponding to the specified component is not searched, creating a new specified component, writing hidden information to be embedded into the title attribute value of the new specified component, and hiding the new specified component. According to the method, the specified component in the OOXML document is analyzed, then the title attribute value of the specified component is replaced with the hidden information to be embedded, the title attribute value of the specified component is only used for distinguishing different components, the modification cannot be found by a person who looks up the document, good concealment is achieved, and the purpose of hiding the information is achieved.

The invention relates to a folding hidden wall-mounted table. The folding hidden wall-mounted table comprises a mounting plate, a hinge rod, a hydraulic cylinder, a folding tabletop, a folding assembly and folding supporting legs. One end of the hinge rod is hinged to the mounting plate. The other end of the hinge rod is hinged with the hydraulic cylinder; one end of a hydraulic rod of the hydraulic cylinder is hinged to the folding tabletop. The folding tabletop is fixed to the mounting plate in a sliding mode, the folding supporting legs are connected to the end of the folding tabletop through the folding assembly, when the folding tabletop is folded, the folding tabletop is detachably connected with the mounting plate, and by means of the folding hidden wall-mounted table, the purposesof being stable and simple in self-locking structure are achieved.

The invention discloses a two-dimensional code hiding method. According to the invention, through utilization of the principle that CMY channels are mixed according to a certain proportion and can replace a K channel in the CMYK color channels, fixed-point replacement is conducted on a pattern of the specific area of the package according to the shape of the two-dimensional code pattern, different areas with different light and shade can be detected through an infrared detection device, and the scanning function can be achieved through the infrared detection device, therefore the hidden two-dimensional code can be detected and cannot be seen by naked eyes under the natural illumination condition, and then the purpose of commodity two-dimensional code hiding is achieved.

The invention relates to the technical field of article management equipment, in particular to indoor article management equipment based on UWB positioning. The indoor article management equipment comprises a cabinet body, a cavity, a drawer, a handle and a controller. a storage box is placed on the drawer; a first groove is formed in the cabinet body; an electromagnet, a reset spring and a stop block are arranged in the first groove; the electromagnet and the reset spring are fixedly connected with the first groove, the electromagnet is sleeved with the reset spring, and the other end of the reset spring is fixedly connected with the stop block; and the stop block can extend out of the first groove. The storage box is supported through the stop block, then the stop block is attracted by the electromagnet, the storage box falls onto the drawer, and workers take out documents, so that the purpose of hiding the documents after the documents are stored is achieved, irrelevant personnel are prevented from being in contact with the documents,and the documents are stored more safely; and meanwhile, the workers can find the documents conveniently, so that the practicability of the indoor article management equipment is enhanced.

The invention discloses a hiding and extracting method for anti-counterfeiting information with a 0-degree mother set screening angle. The method comprises the following steps that: S1: setting a hostimage, and determining a hiding area; S2: carrying out halftone processing on the host image; S3: hiding the anti-counterfeiting information; and S4: identifying the anti-counterfeiting information.By use of the method, a phase modulation position is more diversified and flexible, the identification method is more scientific, and the stealthiness of the counterfeiting prevention information is higher.

The invention provides a multifunctional water-permeable manhole cover. The manhole cover comprises a manhole cover seat, an underground lamp, an insulating press rod, a switch cavity, a fixed contactpiece, a movable contact piece, a spring, a pin rod, a blind hole, a rotating column, a movable rod, a limiting cover, a cleaning brush and a disc, wherein the underground lamp is arranged on the upper end face of the manhole cover, the movable contact piece is arranged at the lower side of the fixed contact piece, the lower end of the spring is fixed on the lower end face of the inner portion ofthe switch cavity, and the upper end of the insulating press rod is fixed on the lower end face of the manhole cover. According to the design of the multifunctional water-permeable manhole cover, a warning function is added, the pin rod is arranged on the upper end face of the disc, the blind hole is formed in the lower end face of a manhole cover body, the left end of the movable rod is connected to the upper end of the rotating column, the cleaning brush is arranged on the lower end face of the movable rod, and the right end of the movable rod is connected with the limiting cover. The multifunctional water-permeable manhole cover has the advantages that the purpose of hiding a cleaning tool is achieved, the aesthetic property is high, the warning function is provided, the stability is good, and the reliability is high.

The invention discloses a concealed seal floor drain. The concealed seal floor drain comprises a base, a first rotating main board, a second rotating main board, a first rotating auxiliary board, a second rotating auxiliary board, a first rotating rod and a second rotating rod; a first pressure spring is arranged between the first rotating rod and the bottom of the base, a second pressure spring is arranged between the second rotating rod and the bottom of the base, and a compression ring and a gland are arranged on the top of the base separately. According to the concealed seal floor drain, the problem that when an ordinary floor drain is used, parts are likely to be lost can be prevented in application, the floor drain is opened in use and can be automatically closed when not in use, andsewer odor backflow is avoided; meanwhile, the overall design is concealed, the floor drain can be arranged in occasions not in common use conveniently, and normal use of the occasions is not affected when the floor drain is not used.

The invention discloses an air conditioner with a hidden air supply outlet. The air conditioner comprises a shell, a front panel, an inner plate and an air supply outlet cover plate, wherein the front side of the shell is open; the shell is provided with a return air inlet; the front side of the shell is enclosed by the front panel; the front panel is provided with an air supply outlet; the inner plate is arranged on the back side of the front panel in a matching way so as to support the front panel; an accommodating cavity which is communicated with the air supply outlet is defined between the inner plate and the front panel; the inner plate is provided with an opening which corresponds to the air supply outlet; the air supply outlet cover plate is movably arranged in the accommodating cavity, and moves between an air supply outlet position where the air supply outlet is closed and an accommodating cavity position where the air supply outlet is opened. According to the air conditioner disclosed by the invention, the air supply outlet over plate capable of moving in the accommodating cavity is adopted, so that the aims of opening the air supply outlet during working of the air conditioner and hiding the air supply outlet during shutdown of the air conditioner can be fulfilled, and the air conditioner is attractive in appearance; meanwhile, dust can be prevented from falling into the air supply outlet when the air conditioner does not work; moreover, the air conditioner has the advantages of simple structure, easiness in assembling and low cost.

The invention discloses an ecological landscape paving drainage system. The ecological landscape paving drainage system comprises a mother-son brick array composed of upper brick bodies and a lower brick body. The upper brick bodies are used for being laid on the ground surface, and the surfaces of the upper brick bodies are provided with drainage openings. One side of each upper brick body is provided with three mutually-parallel grooves. The three grooves are internally provided with the same lower brick body in a matched mode, wherein the lower brick body is laid under the ground. Cavitiesare formed between the upper brick bodies and the lower brick body. The cavities composed of mother-son bricks are further connected in sequence to form an invisible drainage pipeline. The lower portion of the lower brick body is provided with a drainage well and a drainage pipe. One side of the lower brick body is provided with a water pass opening communicating with the drainage well. Accordingto the ecological landscape paving drainage system, the effect that a wellhead of the drainage well is hidden can be achieved, and the drainage efficiency can be improved.

The invention discloses a commercial water purifier faucet disinfection device which comprises a water purifier body, a door is mounted on the upper side of the front end of the water purifier body; amounting plate I is fixedly connected to the inner wall of the upper end of the water purifier body; a water purifying mechanism is fixed at the upper end of the mounting plate I; a mounting plate IIis fixedly connected to the lower side of the inner wall of the water purifier body; a water receiving plate is also fixed on the inner bottom surface of the water purifier body; a rectangular grooveis formed in the front end surface of the water receiving plate; a water storage disc is mounted on the inner wall of the rectangular groove in a rolling manner; the front side of the water storage disc penetrates through the front side face of the water purifier body, a partition plate is further fixed between the upper end face of the water receiving plate and the bottom face of the mounting plate II and divides the lower side of the inner wall of the water purifier body into a plurality of water receiving chambers, water filtering holes are fixed to the bottom faces of the water receivingchambers, and the lower ends of the water filtering holes communicate with the rectangular groove. The commercial water purifier faucet disinfection device is reasonable in design and stable in operation, a water outlet head is closed in a closed box, disinfection and bacteriostasis are conducted through a disinfection lamp, and the safety of drinking water is well guaranteed.

The invention discloses an anti-counterfeiting graphic-text information encryption method of a grating based on the movement trend of boundary lattice points. The method comprises: step one, preparingan original image and anti-counterfeiting information; step two, carrying out halftone processing; step three, hiding anti-counterfeiting information; and step four, carrying out image synthesis. According to the invention, the selection range of the original image and the anti-counterfeiting information is large; hiding and extraction are realized in the image; and the hiding effect is good andthe extraction identification capability is high.

The invention discloses a using method of a household sealing floor drain. When the floor drain is closed when not in use, a first pressure spring and a second pressure spring are stayed the same, anda base, a pressing ring, a gland and a handle piece form a plane; when the floor drain is opened when in use, the first pressure spring and the second pressure spring are compressed, a first rotatingauxiliary plate and a second rotating auxiliary plate are stretched outwards, the handle piece is rotated and therefore the pressing ring is driven to rotate, when the pressing ring is rotated to theposition exceeding a clamping plate gap, rotation is stopped, when drainage is completed, the handle piece is rotated reversely and therefore the pressing ring is driven to rotate; when the pressingring is rotated to the position of a clamping plate gap, rotation is stopped, and the complete closed state is recovered. According to the using method of the household sealing floor drain, during application, the problem that a common floor drain is likely to be lost when the floor drain is in use can be avoided, the floor drain is opened when the method is in use, the floor drain is automatically closed, the phenomenon that a sewer smell flows back is avoided, meanwhile, the whole design is hidden, and the floor drain is conveniently arranged at a quite usable place.

The invention discloses a method and equipment for implanting SIM information into narrowband Internet-of-Things equipment. The method comprises the following steps: analyzing and simplifying the SIMinformation; formatting and packaging the multiple pieces of SIM information belonging to the multiple operators, and then compressing and encrypting the packaged SIM information to generate a seed file; and implanting the seed file into the narrow-band Internet-of-Things equipment in a wired transmission mode. By compressing and encrypting the packaged file, the error probability of hardware transmission can be reduced, and transmitted information can be protected; a wired connection transmission mode is adopted, so that the risk of network transmission can be reduced; the plurality of piecesof SIM information are written into the narrow-band Internet-of-Things equipment in a centralized manner in the form of the seed file, so that the plurality of pieces of SIM information can be implanted into the narrow-band Internet-of-Things equipment at one time, and the SIM information can be implanted into the plurality of pieces of narrow-band Internet-of-Things equipment by using one burning program by replacing the seed file; and therefore, the efficiency of implanting the SIM information into the narrowband Internet-of-Things equipment is improved.

The invention discloses a multifunctional keyboard tray. The multifunctional keyboard tray comprises a main body and a keyboard tray body, wherein a fixed bolt is arranged on the front surface of a guide rail; the fixed bolt is tightly connected with the guide rail; a sliding rail is arranged on the surface of an inner wall of the guide rail; the sliding rail is tightly clung to the guide rail; ahoisting bracket is arranged at the bottom part of the main body; the hoisting bracket is fixedly connected with the main body; a clamping device is arranged at the bottom part of the guide rail; theclamping device is tightly connected with the guide rail; a containing groove is arranged above the top part of the keyboard tray body; the containing groove is tightly clung to the keyboard tray body; round corners are arranged at left and right ends of the keyboard tray body; the round corners are fixedly connected with the keyboard tray body. According to the multifunctional keyboard tray disclosed by the invention, a regulation and control device is arranged at the left side of the hoisting bracket, and the hoisting bracket can be adjusted to height and gradient, which are suitable for a user to use, by utilizing the regulation and control device 7, so that the multifunctional keyboard tray accords with ergonomics; on one hand, fatigues are easy to relieve; on the other hand, spondylodynia also can be prevented; the impaired vision also can be prevented when the user keeps correct sitting postures for working.

The invention relates to an active hiding method of router identity characteristic information. Through a message parsing mechanism, arrived detection messages are parsed and legal detection messages and illegal detection messages are distinguished. Through a randomization pseudonym information scheduling mechanism, corresponding pseudonym information is scheduled according to an illegal message detection demand so that a hiding purpose is reached. Through dynamic perception learning, a fake identity information pool is generated so that an attacker identity which is responded and given by the router is highly similar with a node identity in a surrounding network environment and attacker identification difficulty is increased. When an identity characteristic needs to be hidden, the router adopts a Hash mapping mode to randomly select the identity characteristic to respond from the fake identity information pool according to an identity characteristic of an attacker. A consistent strategy is used so as to ensure that response contents which are given to the same attacker are consistent so that the attacker is deceived.

The invention relates to a data encryption method and system and a data decryption method and system for virtual reality. The data encryption method comprises the steps of determining to-be-encrypted data in a virtual reality space; in the virtual reality space, a to-be-associated target carrier used for being associated with the to-be-encrypted data is determined; obtaining first encrypted data after the to-be-encrypted data is encrypted; and associating the first encrypted data to the target carrier to be associated, and hiding the encrypted data in the virtual reality space. According to the application, the to-be-associated target carrier is taken as an object for displaying the first encrypted data in the virtual reality space, and the first encrypted data is not directly displayed in the virtual reality space, so that the purpose of hiding the first encrypted data is achieved; moreover, the first encrypted data is associated to the to-be-associated target carrier, so that the data and the object in the virtual space can be combined more closely, and the user experience can be effectively improved.

The invention provides a pair of water-proof breathable trousers, including trouser legs, rubber hose, groove, exhaust hose, rubber ball, check valve one, Elastic belts, check valves II, Left cloth sheet, right cloth sheet and zipper; an upper end of the trouser leg is connected with a leg strap, the elastic band is installed on the lower end face of the trouser leg, the groove is arranged on theupper side of the annular side surface of the elastic band, a lead end of the rubber hose is connected with a rubber ball; as soon as the one-way valve is mount on the exhaust hose, a one-way valve 2is arranged in the middle of the annular side of the rubber hose, the design solves the problem that the original swimming trunks are mostly made of elastic cloth, the left cloth sheet is installed atthe left edge corner of the upper end face of the groove, the right cloth sheet is installed at the right edge corner of the upper end face of the groove, and the left cloth sheet is connected with the right cloth sheet through a zipper. The design realizes the purpose of concealment, and the invention is convenient to wear, beautiful in appearance, good in air permeability and high in comfort.