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69results about How to "Increase the difficulty" patented technology

Household garbage incineration flying dust electrode melting treatment and resourceful utilization method

ActiveCN107089795Aincrease investmentIncrease the difficulty
The invention relates to a household garbage incineration dust electrode melting treatment and resourceful utilization method. The method comprises the steps of sending flying dust and auxiliaries after the flying dust and auxiliaries evenly stirred into an electrode melting furnace, under the conditions of 800-1,500 DEG C, conducting standing for 10-100 min, making heavy melted liquid precipitate to the bottom of the melting furnace, and conducting water quenching to form a vitrification product; making high boiling point substances in light melted liquid condensed at the top of a cold furnace or a mixed material layer, and conducting burying after draining condensed liquid; delivering low boiling point substances in the light melted liquid to a tail gas purifying system. During continuous work, a mode of a pressure furnace is adopted to make the system run at a low temperature, and energy conservation and consumption reducing are effectively achieved; unreacted Ca(OH)2 contained in the mixed material layer adopted by a cold heading mode can be used as an acid removal agent to adsorb pollutants like acidic gas and heavy metal in flue gas, and therefore the flue gas is preliminarily purified; meanwhile, the lowest temperature at the top of the material layer can reach 200 DEG C or above, volatilization of low boiling point substances is drastically reduced, and the flue gas treatment system is effectively prevented from being corroded or hardened by acidic gas.
Owner:TIANJIN YIMING ENVIRONMENTAL TECH CO LTD

Method for using double-winding and double-layer inserting-proof zipper

InactiveCN105686249AIncrease the difficulty
The invention discloses method for using a double-winding and double-layer inserting-proof zipper. The double-winding and double-layer inserting-proof zipper comprises a zipper base, an upper chain, a lower chain, an upper steel flexible ruler and a lower steel flexible ruler. The upper chain comprises an upper left chain body, an upper right chain body, a zipper head sealing piece and a zipper tail sealing piece; the upper left chain body is provided with upper left zipper buckles, an upper left zipper cloth, left inserting-proof slices and an upper left zipper hook; the upper right chain body is provided with upper right zipper buckles, an upper right zipper cloth, right inserting-proof slices and an upper right zipper hook; a lower left chain body is provided with lower left zipper buckles and a lower left zipper cloth, and the lower left zipper buckles are provided with a lower left zipper hook; a lower right chain body is provided with lower right zipper buckles, a lower right zipper cloth and a lower right zipper hook; the upper steel flexible ruler is provided with an upper steel tape, and the lower steel flexible ruler is provided with a lower steel tape. The double-winding and double-layer inserting-proof zipper is arranged on a luggage box during using, gaps between the left zipper buckles and the right zipper buckles are sealed through the left inserting-proof slices and the right inserting-proof slices, the upper chain and the lower chain are sealed through the upper steel tape and the lower steel tape, and the difficulty that a lawless person inserts the zipper with an edge tool by is increased.
Owner:郑运婷

Information processing method and device based on shared root key, equipment and medium

The embodiment of the invention discloses an information processing method and device based on a shared root key, equipment and a medium and mainly relates to a blockchain technology and a hospital management technology. The method comprises steps of an objective function used for describing the information and the organization information of an organization to which target information to be processed belongs being acquired, generating a root key corresponding to the target information according to the mechanism information; generating a secret key corresponding to each piece of sub-information in the target information according to the root secret key; obtaining a first random number corresponding to each piece of sub-information, and adjusting each piece of sub-information according to the first random number; obtaining the coordinate information corresponding to each piece of sub-information according to the target function and each piece of adjusted sub-information; encrypting thecoordinate information of each piece of sub-information by adopting the key corresponding to each piece of sub-information to obtain a ciphertext of the coordinate information corresponding to each piece of sub-information; and determining the ciphertext as the ciphertext of the target information, and storing the ciphertext of the target information in the blockchain network. By adopting the method, security of the information can be improved.
Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Multi-column spring lock core

InactiveCN102182350AIncrease the difficultyImprove security and confidentiality
The utility invention relates to a multi-column spring lock core which is designed aiming at solving the technical problem of inconvenient unlocking caused by easy looseness between an inner lock core and an outer lock core of the current like products. The lock core comprises an inner lock core and an outer lock core, wherein the inner lock core is provided with inner spring holes and a lock hole, the outer lock core is provided with an outer spring hole, bottom holes of the inner spring holes are level, and a spring is arranged in the outer spring hole. The design key points are as follows:cylindrical sections with diameters distributed alternately from large to small are arranged in a distance section from a first inner spring hole to the last inner spring hole of the inner lock hole along the axial direction, and the inner spring holes are arranged in the cylindrical sections; and the distribution of the cylindrical sections of the inner lock core is in a concave-convex structure. The multi-column spring lock core has a reasonable structure, and the height change range of the inner spring holes of the lock core is larger, thus effectively preventing technical opening. Furthermore, the inner lock core and the outer lock core are subjected to diecasting to form the lock core, so that the inner lock core and the outer lock core are not easy to be detached, and the height structure of the spring holes in the lock core can not be known, thus improving the security and the safety of locks, and being the structural improvement of the current like products.
Owner:钟永颂

PUF-based destructible bottle anti-counterfeiting package and anti-counterfeiting package method

InactiveCN110395481AIncrease the difficultyeasy secondary use
The invention discloses a PUF-based destructible bottle anti-counterfeiting package and an anti-counterfeiting method thereof. The PUF-based destructible bottle anti-counterfeiting package comprises abottle cap, a bottle body, a PUF element (1), a cap part antenna (2), a cap part and neck part linking antenna (3) and a neck part antenna (4), wherein the PUF element (1) is fixedly arranged on thebottle cap or the bottle body, the cap part antenna (2) is fixedly arranged on the bottle cap, the neck part antenna (4) is fixedly arranged on the bottle neck part of the bottle body, the upper end of the cap part antenna (2) is connected with the PUF element (1), the upper end of the cap part and neck part linking antenna (3) is electrically connected with the lower end of the cap part antenna (2), the upper end of the neck part antenna (4) is electrically connected with the lower end of the cap part and neck part linking antenna (3), and the cap part and neck part linking antenna (3) enables the cap part antenna (2) to communicate with the neck part antenna (4) so that communication between the PUF element and a card reading device can be completed through a radio frequency signal. By improving the combination between an anti-counterfeiting mark and the package, the anti-counterfeiting mark forgery difficulty is increased.
Owner:HOHAI UNIV CHANGZHOU

Real-time imaging processing system based on light and small unmanned aerial vehicle-mounted SAR

The invention provides a real-time imaging processing system based on a light and small unmanned aerial vehicle-mounted SAR. Secondary up-conversion is carried out on an intermediate frequency excitation signal by adopting a first local oscillation signal and a second local oscillation signal group. The second local oscillation signals have a plurality of center frequencies, so that radio frequency excitation signals with different center frequencies can be obtained. Because the center frequencies are different, but the distance between a target and an SAR load is the same, the received radiofrequency signals are subjected to frequency conversion to obtain intermediate frequency echo signal groups with different phases, and each echo signal corresponds to one sub-band frequency spectrum,therefore, a plurality of sub-band frequency spectrums can be obtained through an intermediate frequency signal group, and then broadband signals with required bandwidths are obtained, so that high-resolution radar images are obtained. In addition, under the condition of electronic reactance, the center frequencies of the second local oscillation signals can be randomly valued, and the frequency hopping sequence can be flexibly adjusted, so that the radio frequency excitation signal hops within the required bandwidth range, the difficulty of detecting the signal sent by the equipment by interference equipment is increased, and the SAR anti-interference capability is improved.
Owner:苏州理工雷科传感技术有限公司

Using method of double-tape single-layer anti-unfastening zipper through insertion

InactiveCN105639878AIncrease the difficulty
The invention discloses a using method of a double-tape single-layer anti-unfastening zipper through insertion. The double-tape single-layer anti-unfastening zipper through insertion comprises a zipper base, a zipper strip, an upper steel tape rule and an upper steel tape, wherein a left zipper slot and a right zipper slot are formed in the zipper base; the zipper strip comprises a left zipper strip, a right zipper strip, a zipper head sealing component and a zipper tail sealing component; the left zipper strip is provided with left zipper buckles and left zipper cloth; each left zipper buckle is provided with a left insertion-preventing sheet, a left upper zipper hook and a left lower zipper hook; the right zipper strip is provided with right zipper buckles and right zipper cloth; each right zipper buckle is provided with a right insertion-preventing sheet, a right upper zipper hook and a right lower zipper hook; the upper steel tape rule is provided with an upper steel tape; the lower steel tape rule is provided with a lower steel tape; each left insertion-preventing sheet is positioned between two adjacent left zipper buckles; each right insertion-preventing sheet is positioned between two adjacent right zipper buckles. During use, the double-tape single-layer anti-unfastening zipper through insertion is arranged on a luggage case, the left insertion-preventing sheets and the right insertion-preventing sheets are used for blocking gaps between the left zipper buckles and the right zipper buckles, the upper steel tape and the lower steel tape are used for blocking the zipper strips, so that the difficulty for a lawbreaker to open the zipper through insertion of a sharp device is increased.
Owner:郑运婷
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