37results about How to "Does not constitute undue limitation" patented technology

The invention discloses a light spot blurring special effect implementation method. The periphery of an original image is filled with black pixels so that the size of the original image can be filled to a predetermined size and an original filled image can be obtained, a light spot material image is subjected to zooming so that a zooming material image can be obtained, a weight image is constructed according to a preset weight lookup table, then, fast Flourier transform is performed on the original filled image, the zooming material image and the weight image, an original matrix, a material matrix and a weight matrix are respectively obtained through calculation, a light spot matrix is obtained through calculation, finally, fast Flourier transform is performed on the light spot matrix so that a light spot effect image can be obtained, an algorithm is simple and fast, the processing speed of the algorithm is 10 times higher than that of an existing algorithm, a large number of computing resources are saved, meanwhile, the expressive force of a common digital photo is substantially increased, and hardware cost does not need to be increased.

A visitor register interactive system for courts, procuratorates or petition departments includes: a visitor register reminding service platform (1) based on second-generation ID cards and a business / case information system; a second-generation ID card read / select terminal integrated machine (6); and mobile phones of visitors, business accepting officers and management personnel (8); the visitor register reminding service platform is connected with an internal information management system for courts, procuratorates or petition departments (7) and the integrated machine via a network, and is connected with the mobile phones of the visitors, business accepting officers and management personnel via a mobile communication network; the visitors swipe their ID cards on the integrated machine, and select service options through the integrated machine; the visitor register reminding service platform performs the data information processing, and transmits such information as the visitors' names, transacted business contents, visiting time, mobile phone numbers, etc. in the form of SMS to the related personnel via the mobile communication network.

The invention discloses a path search method and system based on a user preference, a storage medium and a processor. The method comprises the steps that a search condition is input for path screening; an offline POI dataset is called in the path screening process, and a set initial search radius is used to perform search and judge whether candidate paths matched with search information exist; allPOI data is stored, and a candidate path set is generated; the search radius is changed, and search is repeated till the candidate paths matched with the search information exist; the offline POI dataset and a user preference dataset are called to score and order all the candidate paths in the candidate path set; an ordering result formed by all the candidate paths after ordering is displayed fora user to make a choice; and the path selected by the user is recorded, and the user preference dataset is synchronously updated. Through the path search method and system, the storage medium and theprocessor, the problem that in the prior art, path search and personalized recommendation are not combined in the path search process is solved, and search efficiency is improved.

The invention provides a dynamic user login password interaction method and equipment. The method comprises the following steps of receiving a request for acquiring a random code after an equipment user logins as?an administrator, generating the random code and providing the random code to the equipment user, generating and storing a first login password corresponding to the random code, receiving the user login request, carrying out password authentication and comparing whether a second login password inputted by the user and the first login password are consistent, and allowing the user login if the second login password is consistent with the first login password, and denying the user login if the second login password is not consistent with the first login password, wherein the second login password is the login password converted from the random code and acquired from the equipment supplier when the equipment user sends the random code to the equipment supplier. When the method and the equipment are used, protection on login equipment is strong, and the safety leakage phenomenon is not likely to happen.

The invention provides a penicillin V acylase mutant, an encoding array, a recombinant expression vector, a genetically engineered bacterium and application. Penicillin V acylase derived from Bacillussphaericus is mutated, the specific activity of the obtained mutant PVA-3 is improved by nine times, the immobilization activity is improved to 820U / g from 92U / g, and after being incubated for one hour under a condition of 30% penicillin V sylvite, the mutant has activity residue of 89.1%; the reaction time that the immobilized mutant PVA-3 is adopted to prepare 6-APA (6-Aminopenicillanic Acid) by splitting 25% penicillin V under a condition that the pH value is 6.0 at 25 DEG C is shortened to 60 minutes from 180 minutes, a substrate conversion rate is increased to 99.5% or greater, the activity is not greatly lost after continuous use for 600 times or greater, and good operation stability can be achieved. By adopting the mutated PVA-3, the production cost can be greatly reduced, the production efficiency can be improved, and the mutant is applicable to industrial application.

The invention provides a method for detecting volatile components in a medicinal preparation, which adopts an HS-GC / MS (headspace-gas chromatography / mass spectrometry) method to simultaneously detect22 material components including methyl eugenol, safrole, 3, 5-dimethoxytoluene, 1, 2, 3-trimethoxy-5-methyl benzene, myristyl ether, elemenin, 2-Undecenal, 9-decenal, tetradecanoic acid, borneol, isoborneol, palmitic acid, oleic acid, beta-sitosterol, triundecane, 2,3-dihydro-3,5-dihydroxy-6-methyl-4-hydropyrone, 1-iodododecane, caryophyllene, caryophyllene oxide, isopsoralen, tonic Osteostatin,bakuchiol. The detection method can achieve the effect of comprehensively detecting the internal quality of the medicine, so that the safety and effectiveness of the medicine use of the product are ensured.

The invention discloses an immune chromatography result identification method based on envelope area and twice compensation. The method is as below: first conducting smoothing filtering on collected immune chromatography fluorescence waveform to clear the fluorescence waveform; then conducting background threshold treatment on the waveform after filtering to remove the background signals in the waveform; and calculating a ratio of a detection line waveform envelope area and a quality control line waveform envelope area, conducting waveform width compensation and temperature compensation to finally obtain detection result of immune chromatography fluorescence. The invention uses a method of calculating envelope area ratio to realize automatic accurate detection of the immune chromatography fluorescence results; the twice compensation method combining the wave width compensation and temperature compensation to further improves the accuracy of immune chromatography fluorescence detection.

The invention discloses an intelligent manufacturing unit management and control system and device based on a flexible circuit board SMT workshop. The system comprises an intelligent manufacturing unit knowledge base, an intelligent manufacturing unit database, an intelligent manufacturing unit technological parameter self-sensing and self-configuration unit and an intelligent manufacturing unit product quality information prediction unit. The intelligent manufacturing unit process parameter self-sensing and self-configuration unit is realized through the intelligent manufacturing unit database and the intelligent manufacturing unit knowledge base, and the intelligent manufacturing unit product quality information prediction unit is realized through the intelligent manufacturing unit database and the intelligent manufacturing unit knowledge base. Through the intelligent manufacturing unit management and control system based on the flexible circuit board SMT workshop, the intelligent level of the SMT workshop can be improved, the production efficiency is greatly improved, and intelligent production of the SMT workshop is realized.

The invention discloses a system and technology for removing white smoke exhausted from boiler and industrial kiln chimneys. The system comprises a heat pump, a desulfurization process water heat exchanger, an air heater, a supplemental water heater, a plurality of water feeding and discharging pipelines and a plurality of smoke ducts, wherein the heat pump is used for generating low-temperature water and absorbing heat from low-temperature heat source desulfurization process water, accordingly, the temperature of smoke exhausted from an outlet of a desulfurization tower is lowered, and the amount of water contained in the smoke exhausted from the outlet of the desulfurization tower is decreased; meanwhile, the heat pump can generate high-temperature water which is used for serving as a heat source of the air heater to heat cold air, and surplus heat can be recovered, used for outside heating in winter and used for heating supplemental water in non-heating seasons; and the dual functions of smoke waste heat recovery and white smoke removing are achieved, and under the condition that operation of a boiler is not influenced, zero-cost operation of the white smoke removal process is achieved.

The invention provides a solar energy greenhouse refrigeration and heating device, which comprises a greenhouse room body and refrigeration equipment, wherein the outer top of the greenhouse room body is provided with a solar panel; a bottom surface in the greenhouse room body is provided with a platform used for planting plants; an irrigation shower nozzle is arranged in the platform; the outer part of the greenhouse room body is provided with a water supplementation tank and a fertilizer supplementation tank; the irrigation shower nozzle is communicated with the water supplementation tank via a pipeline; the fertilizer supplementation tank is connected with the platform through a fertilizer supplementation pipe. The solar energy greenhouse refrigeration and heating device has the advantages of convenience in installation, high use efficiency, low energy consumption, wide application range, energy saving and environment protection.

The invention discloses a protective fence mounting mechanism for municipal engineering, which comprises a middle fixing pipe, the left side and the right side of the middle fixing pipe are connected with a first movable stand column and a second movable stand column correspondingly, and an angle adjusting mechanism connected with the first movable stand column and the second movable stand column is installed on the middle fixing pipe; the outer ends of the first movable stand columns and the outer ends of the second movable stand columns are connected with protective fence structures, supporting moving structures are installed on the outer sides of the protective fence structures, and auxiliary adjusting structures are installed at the lower ends of the middle fixing pipes. The angle of the protective fence structure can be adjusted, so that a better protection effect can be achieved in the actual construction process of municipal engineering, the angle of the arched supporting plate can be adjusted along with the change of the angle of the protective fence structure, the supporting stability of the whole protective fence mounting mechanism can be guaranteed, the protection effect is further enhanced, and the practicability is high. And after use, the protective fence structure can be folded in parallel, so that the occupied space can be effectively reduced.

The invention discloses a four-eye stereoscopic vision system global calibration method based on one-dimensional target rotation motion, and the method comprises the steps: firstly, respectively obtaining the three-dimensional coordinates of mark points on a one-dimensional target in two binocular stereoscopic vision system view fields, and measuring the angle interval of a specific target image during photographing through an angle sensor; secondly, performing cone fitting on the mark points acquired by the two binocular stereoscopic vision systems according to cone characteristics formed byrotational motion of the one-dimensional target, and calculating cone axis direction and vertex coordinates; secondly, calculating the angle deviation of the two binocular stereoscopic vision systemsin the direction perpendicular to the axis of the cone by utilizing the measured angle interval; and finally, according to the relationship that the two conical surfaces physically belong to the sameconical surface, calculating the rotation and translation relationship between the coordinate systems of the two binocular stereoscopic vision systems to complete global calibration. According to theinvention, there is no need to have a common field of view between stereoscopic vision systems, and the method is convenient to operate, high in calibration speed, high in precision and high in practicality.

The invention relates to a processing method of Chinese-style natto suitable for taste of Chinese consumers, and belongs to the field of bean health food processing. According to the invention, beansare subjected to raw material selection, material cleaning, raw material soaking and cooking, cooling, bacillus subtilis inoculation for fermentation, maturation, spraying of a prepared seasoning sauce, uniform stirring, vacuum freeze drying, crushing, and vacuum bagging. The invention provides the Chinese-style freeze-dried leisure natto product which is suitable for being eaten in China in flavor, convenient to preserve, high in biological activity, and ready to eat.

The invention relates to pleurotus eryngii cultivation based on culture mediums of burdock solid fermentation and a method thereof. The method comprises the steps of (1) cultivating adaptability of pleurotus eryngii bacterial strains: (2) smashing the pleurotus eryngii after cleaning, sterilizing and shelling; (3) composing solid fermentation culture mediums; (4) solid fermentation cultivation, including of inoculating activated pleurotus eryngii bacterial strains to solid fermentation culture mediums and then cultivating the bacterial strains under a condition of 16-18 DEG C for 18-20 days. The method has the advantages that burdock is used as a principle raw material, thereby improving the nutrient value of pleurotus eryngii and increasing product characteristics; during the process of mycelium cultivation, silicon windows are used for automatically adjusting gas compositions of growing environment, thereby reducing workload and facilitating to large-scale production.

The invention discloses a method for preparing a superhard hydrophobic self-cleaning thin film. The method comprises the following steps: 1, pretreating a substrate; 2, carrying out preparation before film coating; 3, preparing a Cr / CrN periodic film; 4, carrying out plasma etching; 5, modifying the surfaces of Al2O3 particles; and 6, preparing a hydrophobic film through modification in an organic solution, so as to obtain the dense uniform superhard hydrophobic corrosion-resistant composite thin film. According to the method, a physical deposition method and a chemical soaking method are combined, the mutual complementarity is achieved, and the respective advantages are exploited to the full; the magnetron sputtering is continuous and stable; the prepared thin film is dense and uniform; through the periodic film, the hardness of a composite film layer can be greatly improved, the stress can be released, and the toughness can be improved; through the modification in the organic solution, the hydrophobic performance of the thin film surface can be improved; and after the surfaces of the Al2O3 particles are modified, the Al2O3 particles are doped with the organic solution for modification, so that the remarkable effect can be achieved. The method is used for preparing the superhard hydrophobic self-cleaning composite thin film.

The invention discloses an improved Carnot cycle method which comprises the steps that heat is input through a high-temperature heat input end and used for maintaining a high-temperature heat source which outputs heat to high-temperature total heat output; heat of high-temperature total heat output absorbs and is mixed with heat of low-temperature heat output through a high-temperature driving heat pump or other mechanical or non-mechanical work driving heat pumps; heat of high and low temperature mixed heat energy output is transferred to a medium temperature heat source and used for maintaining the medium temperature heat source; medium and low temperature output effective work is output after medium temperature total heat output for doing work of the medium temperature heat source does work through a medium and low temperature heating machine, and heat of waste heat output after medium and low temperature work is transferred to a low-temperature heat source. By means of the Carnot cycle method, Carnot cycle and reverse Carnot cycle are combined together to maintain the high temperature heat source, the medium temperature heat source and the low temperature heat source, the medium temperature heat source outputs work to the outside when transferring heat to the low temperature heat source through a Carnot heat machine, waste heat does not need to be dissipated after being transferred to the low temperature heat source, and waste heat and newly-supplemented heat enter the next work cycle through a heat pump. Therefore, heat efficiency is increased greatly.

The invention provides a novel heat-insulation combustion auxiliary device for an internal-combustion engine. The device comprises an exhaust gas recirculation (EGR) pump, a high-pressure gas pipe, a high-pressure gas track, exhaust gas distributing pipes, electrically-controlled gas nozzles, an EGR pipe and an ECU; the electrically-controlled gas nozzles are connected with the high-pressure gas track through the exhaust gas distributing pipes; the high-pressure gas track is connected with the EGR pump through the high-pressure gas pipe; when proper heat insulation is required to be performed on the engine, the ECU issues a command, the electrically-controlled gas nozzles mounted on a gas cylinder wall are opened, high-pressure engine exhaust gas is sprayed in, a vortex rotating around the central line of a gas cylinder is produced through movement relative to a cylinder liner, and the rotating direction of the vortex is identical with the direction of a vortex formed by a gas channel in a pit of a combustion chamber, so that vortex flow zones are formed above the top surface of a piston and nearby heat-transfer surfaces such as the surface of the cylinder liner and the like, proper insulation is performed on the wall surface of the combustion chamber and a high-temperature combustion area, wall surface heat transfer is reduced, and the low-heat-dissipation combustion process is realized. A certain degree of EGR is realized, the combustion temperature is reduced, and the NOx emission is reduced.

The invention discloses a pressure cooker, the structure of which comprises: a pot body, an outer cover, an auxiliary handle, a lower handle, a buckle groove, a sealing ring, a concealed buckle, an upper handle, an opening push button, a regulating valve, a stop safety valve, a pot cover, Air vent window, timing rotary knob, voice time reporting device, tempered glass, the present invention has many functions, is provided with timing rotation knob and voice time reporting device, can remind people since broadcasting time, relatively safe, is provided with tempered glass on the pot body, can see When cooking things inside the pot, it can respond to bad problems in time, which is safer, and the outer cover is provided with multiple air holes to ensure the safety of use.

The invention discloses a database management system, a device and a method, comprising a database management device, at least one first database, at least one first server, at least one second database and a security server. The invention realizes joint deployment of a plurality of databases, forms complementarity, eliminates self-generated limitation, satisfies storage and analysis of a large amount of data, calls database information according to user request, and establishes corresponding sub-databases, which can meet user personalized requirements.

The invention provides a penicillin V acylase mutant, an encoding array, a recombinant expression vector, a genetically engineered bacterium and application. Penicillin V acylase derived from Bacillussphaericus is mutated, the specific activity of the obtained mutant PVA-3 is improved by nine times, the immobilization activity is improved to 820U / g from 92U / g, and after being incubated for one hour under a condition of 30% penicillin V sylvite, the mutant has activity residue of 89.1%; the reaction time that the immobilized mutant PVA-3 is adopted to prepare 6-APA (6-Aminopenicillanic Acid) by splitting 25% penicillin V under a condition that the pH value is 6.0 at 25 DEG C is shortened to 60 minutes from 180 minutes, a substrate conversion rate is increased to 99.5% or greater, the activity is not greatly lost after continuous use for 600 times or greater, and good operation stability can be achieved. By adopting the mutated PVA-3, the production cost can be greatly reduced, the production efficiency can be improved, and the mutant is applicable to industrial application.

The invention discloses a printed paper collecting vehicle. The printed paper collecting vehicle is used for solving the problem that in the prior art, printed paper is prone to being damaged in the transferring process and can also be used as a paper storage container. The printed paper collecting vehicle structurally comprises a vehicle body, a humidity control pipe, a combustion cylinder and a paper storage box, wherein the paper storage box is used for storing paper and placed in the vehicle body to be transported or temporarily stored; the humidity control pipe is installed in the vehicle body; the humidity of the internal space of the vehicle body is adjusted through the humidity control pipe, and thus the paper can be stored conveniently; the combustion cylinder is detachably arranged in the vehicle body; the paper is dried through heat generated by combustion, and combination of printing ink and the paper is promoted; and meanwhile, due to the fact that oxygen is consumed in the combustion process, a low-oxygen atmosphere can be formed in the vehicle body, and the paper can be stored more conveniently. The printed paper collecting vehicle is reasonable in structure, the temperature and humidity of the internal storage space of the printed paper collecting vehicle can be controlled, and thus the printed paper collecting vehicle can be used as a transferring tool and can also be used as the paper storage container, and production organization is facilitated.

The invention discloses a household object searching method and device based on a deep learning recommendation system, and the method comprises the steps: carrying out the reconstruction based on user information, obtaining a constructed model, and obtaining the implicit representation of a user and / or the implicit representation of a project; sending the constructed model to a tracking and monitoring camera device, and according to the implicit representation of the user and / or the implicit representation of the item, backtracking the place where the item appears through the tracking and monitoring camera device to obtain a recommendation list; and based on the recommendation list, obtaining a searchable place of the article, and finding the article.

The invention relates to the technical field of biology, in particular to DNA composite hydrogel and a preparation method thereof. The preparation method comprises the following steps of uniformly mixing 0.5-4% by mass of clay, 0.2-30% by mass of a functional group-containing high-molecular compound and 10-400 ng / mu L of a DNA template at a relatively low temperature, and polymerizing at a relatively high temperature to form the DNA composite hydrogel. The DNA composite hydrogel provided by the invention can protect the DNA template, and can also improve the local effective concentration of the DNA template in acellular protein expression, thereby improving the protein yield. Meanwhile, the hydrogel can be repeatedly used for multiple times, so that the reaction cost is further reduced.

The invention discloses a remote assistance method of a contact center and a CTI assembly, and relates to the technical field of computers. One specific embodiment of the method comprises the following steps: receiving a remote assistance request sent by a self-service terminal on a user side, wherein the remote assistance request comprises a video call request and a desktop sharing request; calling a first video transmission channel corresponding to the self-service terminal and a second video transmission channel at a customer service side for remote assistance according to the video call request, so that the user side and the customer service side perform video call; and calling a third video transmission channel corresponding to the self-service terminal and a fourth video transmissionchannel on the customer service side according to the desktop sharing request, so that the user side transmits a desktop video to the customer service side, and the customer service side sends remoteassistance information to the user side according to the desktop video. According to the embodiment, memory occupation and resource consumption of the self-service terminal equipment are reduced, andnormal operation of other services on the self-service terminal equipment is guaranteed.

The invention discloses a digital glue face fluorescence variable data printing method. The digital glue face fluorescence variable data printing method comprises the following steps that firstly, images are set into the same format and are gathered in one file, the file is bound in printing software to serve as a related data source, and variable data information is generated; secondly, hidden fluorescence printing ink is arranged in a printer; thirdly, the printer is set to be in a mirror image printing mode; and fourthly, the label paper glue face is set to be a printing bearing face. One technology method is applied to attach two anti-fake marks in the prior art to the same product, the technology steps are simplified, and time and cost are saved. The variable data are set on the backing face, printing pattern protection through laminating or gloss oil applying is not needed, the printing pattern is not prone to being abraded away, and the anti-fake effect is enhanced while the rawmaterials and procedures are saved. The fluorescence printing ink is transparent under irradiation of a daylight lamp, the printing content can be shown under irradiation of a fluorescent lamp, and the anti-fake marks are better hidden and are not prone to being tampered or copied.

The invention relates to pleurotus eryngii cultivation based on culture mediums of burdock solid fermentation and a method thereof. The method comprises the steps of (1) cultivating adaptability of pleurotus eryngii bacterial strains: (2) smashing the pleurotus eryngii after cleaning, sterilizing and shelling; (3) composing solid fermentation culture mediums; (4) solid fermentation cultivation, including of inoculating activated pleurotus eryngii bacterial strains to solid fermentation culture mediums and then cultivating the bacterial strains under a condition of 16-18 DEG C for 18-20 days. The method has the advantages that burdock is used as a principle raw material, thereby improving the nutrient value of pleurotus eryngii and increasing product characteristics; during the process of mycelium cultivation, silicon windows are used for automatically adjusting gas compositions of growing environment, thereby reducing workload and facilitating to large-scale production.

The invention discloses a method for realizing the special effect of light spot blurring. It fills the periphery of the original image with black pixels, fills the size of the original image to a preset size, obtains the original filled image, and performs scaling processing on the light spot material image. Obtain the scaled material image, construct the weight image according to the preset weight lookup table, and then perform fast Fourier transform on the original filling image, scaled material image, and weight image respectively, and calculate the original matrix, material matrix, and weight image respectively. value matrix, and calculate the spot matrix, and finally perform inverse fast Fourier transform on the spot matrix to obtain the spot effect image. The algorithm is simple and fast, and its processing speed is more than 10 times that of the existing algorithm, saving a lot of computing resources. , while greatly increasing the expressiveness of ordinary digital photos without increasing hardware costs.

Provided is a uterine resection tool, comprising: a pump body assembly (1); a balloon assembly (2), comprising an expansion water-injection two-way valve (21), an expansion outer tube (22), a balloon catheter (23), and an inflation balloon (24); the expansion water-injection two-way valve (21) is located on the side of a pump body assembly (1); one end of the expansion outer tube (22) is connected to the expansion water-injection two-way valve (21); one end of the balloon catheter (23) is in communication with the expansion water-injection two-way valve (21), and the other end runs through the expansion outer tube (22); the expansion balloon (24) is in communication with the other end of the balloon catheter (23); an endoscope module (3), which runs through the expansion outer tube (22) and is located on one side of the pump body assembly (1); a water jet cutter assembly (4), which runs through the endoscope module (3) and connects to the pump body assembly (1). The water jet cutter assembly (4) and the endoscope module (3) and balloon assembly (2) are split structures; the endoscope module (3) and balloon assembly (2) can be disinfected and reused, reducing the financial burden on patients; furthermore, doctors and observers can view images of a patient's uterus in real time by means of an external workstation, and the patient's uterus can be examined in detail, increasing the safety of an operation.