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33results about How to "Save on storage costs" patented technology

Process for producing hexamethylol melamine

The invention discloses a process for producing hexamethylol melamine, belonging to the field of production and preparation of hexamethylol melamine. The process comprises the steps such as mixing, reaction and crystallization, centrifugalization, evaporation and the like, wherein evaporation auxiliary formate is added when in evaporation so as to change the relative volatility of formaldehyde and water. Furthermore, the process for producing the hexamethylol melamine together with a formaldehyde device can also be used for co-production, so that the concentration of the produced formaldehyde solution is improved to 45wt%-55wt%. The produced hexamethylol melamine provided by the invention has the advantages of small amount of waste water and low formaldehyde content, namely, if 1 ton of hexamethylol melamine is produced, 1 ton of waste water containing 0.84wt% of formaldehyde is discharged. After the process provided by the invention and the formaldehyde device are used for co-production, the formaldehyde production cost and transportation cost are reduced, and the comprehensive cost is 10% less than that of other processes.
Owner:SICHUAN GOLDEN ELEPHANT SINCERITY CHEM CO LTD

Preparation method for instant noodles

A disclosed preparation method for instant noodles specifically comprises the following steps: 1) boiling: putting fresh noodles into boiling water and boiling the noodles to have gelatinization degree of 45-65%; 2) cutting; 3) mixing with oil: spraying cooked edible oil on the noodles and mixing uniformly; 4) mixing with seasoning: adding the seasoning into the noodles and mixing uniformly; 5) loading boxes with weighed noodles according to product specification demands; and 6) steaming: steaming with a temperature of 97 DEG C-100 DEG C, heating till the central temperature of the noodles reaches 100 DEG C, and keeping the constant temperature for 40 min or more to obtain the instant noodles. According to the method, the fresh noodles are subjected to once independent gelatinization, are successively impregnated with oil, mixed with the seasoning and subjected to secondary gelatinization, and the two-time gelatinization degree and the central temperature of the noodles are controlled for reaching the demands of packaging, fresh-keeping and ready-to-eat property; and no any antiseptics are used, the finished product does not need refrigeration for preservation, and tests prove that the instant noodles can be stored at room temperature for 60 days or more.
Owner:张斌社

Optimization method for improving imaging quality of single-pixel camera through image reconstruction algorithm based on deep learning

The invention discloses an optimization method for improving the imaging quality of a single-pixel camera through an image reconstruction algorithm based on deep learning. With the development of a deep convolutional neural network (DCNN), the application of the DCNN in the field of super-resolution imaging also develops. Based on the basic principles of the compressed sensing and the single-pixel camera imaging, a deep learning network structure model for image super-resolution reconstruction is designed, a novel deep learning image reconstruction algorithm is embedded into a single-pixel imaging system, and a deep learning technology and a single-pixel camera super-resolution imaging technology are combined. Compared with a traditional matching pursuit algorithm, a minimum L1 norm algorithm and an iteration threshold algorithm for compressed sensing image reconstruction, the novel deep learning algorithm effectively improves the image reconstruction precision and the imaging quality and effect of the single-pixel camera. The effectiveness of the imaging optimization of the single-pixel camera is verified through the simulation and the actual imaging experiments in the deep learning manner.
Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI

Novel barreled wire bonder

The invention provides a novel barreled wire bonder which comprises a payoff machine, an aligning mechanism, a winding-up barrel, a turntable and a rotary driving mechanism, wherein the aligning mechanism is positioned in a box body; the box body is arranged on a bracket; the pay-off machine is positioned on the front end of the box body; the outlet on the outer side of the box body is provided with a wire leading device; the rotary driving mechanism is positioned in the middle of a collet and is connected with the turntable by an eccentric shaft; the winding-up barrel and the turntable can be rotatably connected; the rear end of the aligning mechanism in the box body is provided with a conveyer device; a barrel core is built in the winding-up barrel; a vibrator is installed in the collet; a vibrator is connected with the turntable; and the welding wire is discharged from the pay-off machine to be on the same horizontal line according to the track of the horizontal device in the aligning mechanism, the conveyer device and the wire leading device. The novel barreled wire bonder has the advantages of high automatic degree, simple structure, low processing cost, high production efficiency and the like, performs the action on tightening the welding wires, is convenient to maintain, ensures that the welding wires are arranged in a plum blossom shape, ensures the quality of the barreled welding wires, ensures the total amount for the welding wire barrel to contain the welding wires to be increased, and is package-saving.
Owner:TIANJIN XUZHI MACHINERY & ELECTRICAL EQUIP

Railway vehicle side wall welding process equipment system

The invention provides a railway vehicle side wall welding process equipment system. The railway vehicle side wall welding process equipment system comprises a platform, an adjusting device, an upper pressing mechanism and a lower pressing mechanism, wherein the platform is used for bearing a side wall workpiece; the adjusting device comprises a mounting plate; bottom of the mounting plate is detachably connected with the upper surface of the platform; one end of the mounting plate is hinged with one end of an adjusting plate through a horizontal pin shaft; a driving device is arranged between the mounting plate and the adjusting plate; the driving device is used for driving the adjusting plate to rotate with respect to the mounting plate in a vertical plane; the upper pressing mechanism is used for pressing one end of the side wall workpiece; bottom of the upper pressing mechanism is detachably connected with the upper surface of the platform or the upper surface of the adjusting plate; the lower pressing mechanism is used for pressing the other end of the side wall workpiece; and bottom of the lower pressing mechanism is detachably connected with the upper surface of the platform or the upper surface of the adjusting plate. According to the railway vehicle side wall welding process equipment system, storage space and cost can be saved.
Owner:CRRC TANGSHAN CO LTD

Reduction and passivation method of copper-based catalyst for hydrogen production from methanol reforming

The invention discloses a reduction method of a copper-based catalyst for hydrogen production from methanol reforming. The reduction method comprises the following steps: firstly, taking heat-conduction oil as a heating source, taking air with a heating space velocity of 100-500 h<-1> as a heat carrier, heating a catalyst bed layer in a converter to 160 DEG C, then heating the catalyst bed layer in the converter to 230 DEG C by using water vapor, and reducing the catalyst by using a methanol water mixed solution with a methanol mass concentration of 2-3%. The reduction method is used to solvethe technical problem that a conventional method is complex in process, large in investment cost, and long in heating time. The invention further discloses a passivation method of the copper-based catalyst for hydrogen production from methanol reforming. The passivation method comprises the following steps: the temperature in the converter is kept at 150-160 DEG C by using saturated water vapor under a normal pressure condition; a proper amount of an air passivation catalyst is added into gas in the convertor under a condition that the temperature in the converter is maintained to be not higher than 160 DEG C; and after the gas is completely converted to air, the temperature is reduced to room temperature, so that the passivation of the catalyst is realized. The passivation method is usedto solve a technical problem that a conventional N2-air passivation method is difficult to control and time consumption is large.
Owner:四川蜀泰化工科技有限公司

Damage monitoring system of image surveillance equipment and method

A damage monitoring method of image surveillance equipment comprises the following steps of: acquiring image data captured by the image surveillance equipment; calculating the current image texture histogram in the image data; when the number of texture histograms in a historical image record meets a predetermined storage set value, calculating difference values between the current image texture histogram and a first record and a second record of the texture histogram in the historical image record; when the calculated two difference values are both greater than a preset threshold value, determining the current image to be abnormal and increasing a warning value by one, wherein the warning value refers to the number of abnormal images when the warning is given; when the warning value is greater than a preset value, presenting warning information to warn a user that the current image surveillance equipment is damaged. The invention further provides a damage detecting system of the image surveillance equipment. With the method of the invention, whether the image monitoring device is destroyed can be detected automatically and timely.
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Cloud storage file archiving and compressing method

The invention discloses a cloud storage file archiving and compressing method. The method comprises the steps of setting the threshold value S of the size of an archived file and the threshold value H of the hotness of the archived file; distributing the starting point of archiving and the final point of archiving according to an archiving service request, and acquiring accounts in the distributing zone between the starting point of archiving and the final point of archiving; extracting files with access frequency lower than the threshold value H of the hotness of the archived file and size smaller than or equal to the threshold value S of the size of the archived file under each account during the time of cloud storage external service idling; checking the completeness of the extracted files, and judging whether the extracted files are consistent with the original file; re-extracting the files if not, and rechecking the completeness of the files till the file identical with the original file is obtained; archiving, compressing and storing the file identical with the original file according to file characteristics. According to the method, archiving and compressing are conducted according to the access hotness of cloud storage files, and restraining of the increase speed of the number of cloud storage files and improvement of storage benefits are realized.
Owner:SOUTH CHINA UNIV OF TECH

A method and a system for storing and retrieving media content based on block chain technology

The invention relates to the technical field of block chain, which relates to a method and a system for storing and retrieving media content based on block chain technology. The endorsed chain code isobtained from an endorsement module through a block chain network issuing module. After the content is verified to be legal by the endorsement node, the source chain code is issued for the endorsement node. According to the requirements of the creator, the source chain code is generated into a public chain code or an encrypted chain code for distribution. Users can get what they want on each portof the publishing module. The block chain network structure of the invention is a network which is propagated, recorded and identified by point-to-point. The block chain of the invention has the characteristics that the block chain can not be tampered with naturally and can not be repudiated.
Owner:伦哲

Snowy moon cake at room temperature

The present invention relates to the technical field of moon cake processing and more particularly relates to a snowy moon cake at room temperature. The snowy moon cake at the room temperature comprises dough skin and stuffing. The dough skin wraps the stuffing. The dough skin comprises the following components in pars by weight: 40-50 parts of glutinous rice flour, 30-40 parts of rice flour, 50-60 parts of wheat starch, 130-150 parts of milk, 20-30 parts of white sugar, 10-15 parts of salad oil and 5-10 parts of matcha powder. Compared with the prior art, the dough skin of the snowy moon cake has a very good figurability and processability, and does not stick to processing devices in the production processes. The manufactured snowy moon cake can also be well shaped, the manufacture method of traditional moon cakes is changed and no heat processing is needed, so that the production technology of the moon cakes is simpler, more energy efficient and more conducive to large quantities of the mechanized productions, and avoids a lot of electric energy consumption and human wastes. In addition, the snowy moon cake can be stored and transported at the room temperature, does not show collapsing and deforming and subsequently produced skin and stuffing separation and deterioration, reduces frozen storage devices, is more convenient, and saves storage and logistics costs.
Owner:HUNAN JINZHIYUAN FOOD

Freeze-dried NK cell surface antigen quality control material and preparation method thereof

The invention aims to provide a freeze-dried NK cell surface antigen quality control material and a preparation method thereof. The reference substance is subjected to surface or intracellular specific antibody labeling by peripheral lymphocytes and can be applied to direct detection of flow cytometry. In the preparation process of the reference substance, the concentration of specific cells is calibrated after positive cell counting of the specific antigen, so the reference substance can provide reference for relative counting detection of the flow cytometry and can also serve as a referencesubstance or a counting reference in absolute counting detection, particularly applied to reference and calibration of flow cytometry calculated by a volumetric method at different time, different equipment and different personnel.
Owner:巴德生物科技有限公司

Snowy moon cake

The invention relates to a snowy moon cake. The snowy moon cake is composed of a cake crust and stuffing. The stuffing is wrapped by the cake crust. The cake crust mainly includes, by weight, 100-150 parts of cooked glutinous rice flour, 25-35 parts of powdered sugar, 750-900 parts of syrup, 65-140 parts of animal oil and fat, 420-700 parts of vegetable fat and 4-8 parts of emulsifying agents. The snowy moon cake has the advantages of not needing hot processing and being capable of being preserved at a normal temperature.
Owner:SHANGHAI DOILLY OIL FOODS

Mounting bracket and mounting method for photovoltaic module

The invention discloses a mounting bracket and a mounting method for a photovoltaic module. The mounting bracket for the photovoltaic module comprises a lower bracket, an upper bracket, a supporting member, a first limiting member and a second limiting member, wherein the upper bracket can be folded towards the lower bracket, and the bottom of the upper bracket is connected with the first end of the lower bracket by folding; the supporting member can be folded towards the lower bracket, the bottom of the supporting member is connected with the second end of the lower bracket by folding, and the top of the supporting member can be fixedly connected with the upper bracket; the first limiting member is fixed at the bottom of the upper bracket; and the second limiting member can be fixed at the top of the upper bracket, and is used for matching the first limiting member to jointly limit the photovoltaic module. The mounting bracket for the photovoltaic module is partially foldable, and the folded mounting bracket for the photovoltaic module occupies a small space, facilitates transportation and storage and reduces the transportation cost and the storage cost; meanwhile, remounting connection of some parts is reduced, and the mounting efficiency is improved.
Owner:YINGLI ENERGY CHINA

Heavy oil hydrogenation upgrading process for coupled cracking and reforming hydrogen production

The invention discloses a heavy oil hydrogenation upgrading process for coupled cracking and reforming hydrogen production. The invention relates to a heavy oil hydrogenation upgrading process, the heavy oil hydrogenation upgrading process adopts a coupling process of cracking and reforming hydrogen production and fixed bed catalytic hydrogenation upgrading, can realize independent or simultaneousoperation of a plurality of tubular reactors connected in parallel through a switching valve, and realizes continuous efficient production of catalytic hydrogenation, catalytic desulfurization, catalytic denitrification, catalytic deoxidation and catalyst regeneration. When in use, the characteristics are outstanding, the cracking and reforming hydrogen production process is adopted to replace the traditional water electrolysis hydrogen production process, and hydrogen is produced on site while being used, so that the hydrogen production process is safer and more energy-saving; a fixed bed reactor adopts a single-tube multi-bed design, and can simultaneously realize upgrading reactions such as catalytic cracking, catalytic hydrogenation, catalytic desulfurization, catalytic denitrification, catalytic deoxidation and the like; meanwhile, the device can realize continuous production of independent regeneration of a single-tube catalyst, greatly improves the working efficiency, can realize efficient hydrogenation upgrading of heavy oil such as waste tire pyrolytic oil, oil sand pyrolytic oil, coal pyrolytic oil, waste engine oil, residual oil, turbine engine oil and the like, and hasa very strong application prospect.
Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY

Accurate distribution method for slab resources of iron and steel enterprise

The invention provides an accurate distribution method for slab resources of an iron and steel enterprise. The method comprises the steps that hot rolling front-warehouse non-order slabs of the iron and steel enterprise and contracts are grouped; the distribution relation of the slabs and the contracts in each non-order slab contract set is judged; the distribution cost goal constraint of the non-order labs and the contracts is calculated; the non-order slabs are distributed to the contracts, and a non-order slab and contract distribution scheme is formed; the non-order slabs which are not included in the non-order slab and contract distribution scheme are clustered to form a virtual contract generating scheme, and the virtual contract generating scheme is issued to a manufacturing execution system of the iron and steel enterprise. The problems that due to the fact that the non-order slabs in the iron and steel enterprise are high in inventory and low in utilization rate, inventory cost is high, and the slab shear amount is large are solved, the utilization rate of the non-order slabs is improved, meanwhile, a large amount of energy waste caused by repeated steelmaking is reduced, the shear amount and inventory of the slabs are reduced, and a large amount of production and storage cost is saved for the enterprise.
Owner:NORTHEASTERN UNIV

Freeze-dried human lymphocyte CD4 surface antigen quality control material and preparation method thereof

The invention aims to provide a freeze-dried human lymphocyte CD4 surface antigen quality control material and a preparation method thereof. The reference substance is subjected to surface or intracellular specific antibody labeling by peripheral lymphocytes and can be applied to direct detection of flow cytometry. Moreover, in the preparation process of the reference substance, the concentrationof specific cells is calibrated after positive cell counting of the specific antigen, so the reference substance can provide reference for relative counting detection of the flow cytometry and can also serve as a reference substance or a counting reference in absolute counting detection, particularly applied to reference and calibration of flow cytometry calculated by a volumetric method at different time, different equipment and different personnel.
Owner:巴德生物科技有限公司

Egg powder special for baking and its preparation method

InactiveCN103211244AAvoid recontaminationSafety and Health QualityFood preparationCooking & bakingBiology
The invention relates to an egg powder special for baking and its preparation method. The egg powder comprises the following raw materials by weight: 500-2000 parts of fresh egg liquid, 30-200 parts of starch sugar, and 30-200 parts of bean powder compound. The egg powder provided in the invention has the advantages of safety and sanitation, convenient use, cost saving, stable quality, easy storage, and extended shelf life. By adding the starch sugar, and through a blending process, ovalbumin and starch sugar are combined to form egg albumin so as to form protection on egg white. At the same time, the bean powder compound is added to reduce the cost, and the soybean protein in the bean powder compound also can form an effective supplement to the product structure. The egg powder special for baking basically replaces fresh egg liquid in baked food, thus achieving the effect of making the product from fresh egg liquid.
Owner:SHENYANG FENGKEQI FOOD ADDITIVES CO LTD

Methanation system and method for solar thermochemical cycle hydrogen production

The invention relates to a methanation system and method for solar thermochemical cycle hydrogen production. The system comprises a thermochemical cycle hydrogen production module, wherein water and cerium oxide are taken as raw materials to realize thermochemical cycle hydrogen production, and then high-temperature hydrogen and high-temperature oxygen are generated; a high-temperature gas waste heat recovery module, wherein the high-temperature gas waste heat recovery module is used for receiving the high-temperature hydrogen and the high-temperature oxygen generated by the thermochemical cycle hydrogen production module for power generation; and a biological methane module, wherein the biological methane module takes industrial waste gas and low-temperature hydrogen subjected to waste heat recovery as input, and the high-temperature gas waste heat recovery module is used for generating power to provide a voltage environment to generate methane gas. Compared with the prior art, the method has the advantages of simple operation process, energy conservation, consumption reduction, lower investment cost and operation cost, environmental friendliness, capability of preparing high-quality methane gas suitable for wide application, and the like.
Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

Corrosion-resistant spinning machine ring traveler

The invention discloses a corrosion-resistant spinning machine ring traveler. The corrosion-resistant spinning machine ring traveler is characterized in that: the corrosion-resistant spinning machine ring traveler is a multi-section steel ring with an opening, and a fluorine plating layer is arranged on the surface of the steel ring. Since the surface of the corrosion-resistant spinning machine ring traveler is provided with the fluorine plating layer, the ring traveler cannot be easily corroded, does not need an anti-corrosion measure even if the ring traveler is in the damp environment, is easy to store, and saves the storage cost. When the corrosion-resistant spinning machine ring traveler is in use, the good lubricity of the surface of the ring traveler reduces the friction of spun yarns and a ring and breakage or hairness, and prolongs the service life.
Owner:WUJIANG RUNLEI TEXTILE

Preparation method of multicolored flexible bricks

The invention discloses a preparation method of multicolored flexible bricks. The preparation method comprises preparation of a flexible putty layer and preparation of a flexible coating layer, wherein the flexible coating layer comprises a flexible primer layer, a flexible middle coating, flexible water-in-water multicolored paint and flexible cover finishing coat from inside to outside; the flexible putty layer is scraped on a protection layer and a gridding cloth layer; the flexible primer layer, the flexible middle coating, the flexible water-in-water multicolored paint and the flexible cover finishing coat are sequentially sprayed or rolled on the flexible putty layer; and finally, the multicolored flexible bricks are prepared. The multicolored flexible bricks prepared by the preparation method are firm and not easy to damage, are high in flexibility and crack shielding capability, and also can have effective beautifying and decoration effect. The multicolored flexible bricks prepared by the preparation method can be used as coiled materials to be stored, so that the storage space is reduced, and the storage cost and the transportation cost are greatly lowered.
Owner:安徽力峰建材科技有限公司

Egg powder special for baking and preparation method thereof

InactiveCN106031437ATo achieve the effect of making productsLow costDough treatmentFood preparationAnimal scienceAdditive ingredient
The invention discloses egg powder special for baking and a preparation method thereof. The egg powder is prepared from, by weight, 500-2,000 parts o fresh egg liquid, 30-200 parts of starch sugar and 30-200 parts of bean flour composition. The egg powder is safe, sanitary, convenient to use, stable in quality and convenient to store, cost is reduced, and the shelf life is prolonged. The starch sugar is added, the process is used in cooperation, egg albumin and the starch sugar are combined to form egg albumin, and therefore protein is protected. Meanwhile, the bean flour composition is added, the cost is reduced, and the product structure can be effectively supplemented through soybean protein in the bean flour composition. The egg powder special for baking basically replaces the fresh egg liquid in baked food, and the effect of a product made from the fresh egg liquid is achieved.
Owner:NANTONG KANGDE BIOLOGICAL PROD

Denitration system for removing nitrogen oxide in sintering flue gas and flue gas denitration method

The invention provides a denitration system for removing nitrogen oxide in sintering flue gas. The denitration system comprises a tower body, an inlet flue and an outlet flue, wherein the tower body comprises an ash deposition bucket, a first catalyst layer ash cleaning device, a first catalyst layer, a second catalyst layer, a second catalyst layer ash blowing device, a third catalyst layer ash cleaning device and a third catalyst layer, which are arranged in sequence from bottom to top. The denitration system provided by the invention has the prominent characteristics that coke oven gas or natural gas is used as a denitration agent; the gas denitration agent is introduced so that the transportation and storage cost of the denitration agent is saved and secondary pollution is avoided; meanwhile, waste gas also can be effectively utilized and very good technical effects of saving cost and protecting environment are realized.
Owner:李幸辉

A finger venogram quality evaluation method based on cascade optimization CNN and a device thereof

The invention discloses a finger venogram quality evaluation method based on cascade optimization CNN and a device thereof. The gray scale image of finger vein image is sent to the pre-trained cascadeoptimized CNN for feature extraction and classification according to the extracted features and preset quality candidates. The quality of finger vein image is evaluated by using the classification results as the evaluation results. Simplify the final model to achieve efficient and cost-effective quality assessment.
Owner:WUYI UNIV

Preparation method of methyl 4-acetamido-5-chloro-2-methoxybenzoate

The invention relates to the technical field of chemical synthesis, and concretely relates to a preparation method of methyl 4-acetamido-5-chloro-2-methoxybenzoate. The method comprises the following steps: dissolving methyl 4-acetamido-2-methoxybenzoate in N,N-dimethyl formamide, adding N-chlorosuccimide, carrying out a heat insulation reaction to obtain crude methyl 4-acetamido-5-chloro-2-methoxybenzoate, separating out the crude methyl 4-acetamido-5-chloro-2-methoxybenzoate to obtain an N,N-dimethyl formamide mother liquor, and directly using the N,N-dimethyl formamide mother liquor as a solvent for preparing methyl 4-acetamido-5-chloro-2-methoxybenzoate without treatment. The preparation method has the advantages of high mole yield, low cost, safety and environmental protection.
Owner:JINAN CHENGHUI SHUANGDA CHEM

Borrowing machine based on NFC technology and cloud service

The invention discloses a borrowing machine based on an NFC technology and cloud service. A borrowing machine system used at present is low in compatibility and weak in interactivity with a user, local storage is adopted, the occupied space is large, and resources cannot be shared among multiple borrowing machines. The NFC technology is applied to the borrowing machine, the system compatibility isimproved, the borrowing machine can be compatible with a 13.56 MHz standard non-contact card of a mobile phone, a user can use the mobile phone with an NFC function to carry out near field communication with the borrowing machine, and literature materials are rapidly obtained under the conditions that mobile phone flow is not consumed and WIFI is not used; meanwhile, the user can select to uploadthe record and the learning comprehension of the acquired literature resources to the borrowing machine, so that the history that the unmanned borrowing machine cannot communicate is changed. Book information in the borrowing machine is stored in a cloud server and can be shared by multiple borrowing machines, downloading is fast, the storage amount is large, updating is convenient, the storage space of the borrowing machine is greatly saved, and the cost of the borrowing machine is greatly reduced.
Owner:SANMING UNIV

Detachable chair leg and assembling method thereof

The invention belongs to the technical field of chair legs, and particularly relates to a detachable chair leg and an assembling method thereof. The technical problem that an existing chair leg is not easy to disassemble and assemble is solved. The detachable chair leg comprises a plurality of integrated leg parts and at least one detachable leg part, the integrated leg parts and a center seat are integrally formed in an injection molding mode, the detachable leg parts are connected with the center seat through a rotary assembling and connecting mechanism, and the rotary assembling and connecting mechanism comprises a radial supporting arm which is connected with the center seat and extends outwards in the radial direction of the center seat; the rotary assembling and connecting mechanism comprises a rotary connecting shaft ; the rotary connecting shaft is connected to the radial supporting arm, and the axis of the rotary connecting shaft is transversely distributed; the rotary assembling and connecting mechanism comprises a rotary assembly anti-tripping buckle; the rotary assembly anti-tripping buckle is connected to the inner end, close to the center seat, of the detachable leg part; and when the rotary assembly anti-tripping buckle rotates in place, the rotary assembly anti-tripping buckle and the rotary connecting shaft enable the detachable leg part to be axially locked relative to the central seat. The device has the advantages that the device is easy to assemble and disassemble, the occupied space is saved, and the transportation and storage cost is reduced.
Owner:安吉史博家具股份有限公司

Sensitive information detection method and terminal

The invention discloses a sensitive information detection method and terminal, and the method comprises the steps: receiving a detection request of sensitive information, wherein the detection request comprises a log cluster; reading server logs in the log cluster in a streaming manner according to the detection request, and detecting by using a preset regular matching expression based on the read server logs to obtain initial sensitive information; performing auxiliary verification on the initial sensitive information to obtain an auxiliary verification result, and judging whether the auxiliary verification result is successful or not: if so, determining the initial sensitive information as final sensitive information, and if not, determining the initial sensitive information as non-sensitive information; performing statistics on the final sensitive information according to a preset time period to obtain a statistical result, thereby improving the accuracy and efficiency of detecting the user sensitive information in the server log.
Owner:FUJIAN TIANQUAN EDUCATION TECH LTD
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