31results about How to "Guaranteed conversion effect" patented technology

The invention discloses an image domain conversion network based on generative adversarial networks (GAN) and a conversion method. The image domain conversion network includes a U-shaped generative network, an authenticity authentication network and a pairing authentication network. An image domain conversion process mainly includes the following steps: 1) training the U-shaped generative network,and establishing a network model of the U-shaped generative network; and 2) normalizing a to-be-converted image, and then input the image into the network model established through the step 1) to complete image domain conversion of the to-be-converted image. According to the image domain conversion network, an image domain conversion task of a local region in the image can be achieved, image local-domain conversion quality is high, judgment ability of the network is high, stability of image conversion is high, and authenticity of a generated image is greatly improved.

The invention relates to a method for converting a plane video to a stereoscopic video, based on bidirectional tracking and characteristic dot correction, which pertains to the multimedia technical filed of computers. The method comprises the steps as follows: a whole plane video sequence is divided into subsequences which have relevant contents; a frame is appointed as a key frame; foreground object segmentation is carried out to the key frame, and corresponding depth maps and profile feature points are extracted; bidirectional tracking is carried out to obtain the profile feature points of a non-key frame; the profile feature points that do not meet the motion consistency rules is eliminated; the position of each profile feature point in the collection of the profile feature points of the non-key frame is adjusted to be on the profile of a corresponding foreground object so as to obtain the collection of the profile feature points corresponding to each non-key frame of the video subsequences and recover the foreground object profile of the non-key frame, thus the depth map sequence of an original plane video sequence is obtained; finally, a stereoscopic video sequence corresponding to the original plane video sequence is obtained. Based on the key frame, the method obtains the high-precision depth map of the video sequence, thus well realizing the conversion from the plane video to the stereoscopic video.

The invention belongs to a motorcycle exhaust muffler technique and provides a motorcycle heating exhaust muffler. A heating resistor 4 and a temperature sensor 3 are arranged between an exhaust pipe 5 and a catalytic converter 2. The heating resistor 4 is connected with a storage battery through a protective pipe, an ignition switch, a heater relay and a temperature switch to form a primary heating circuit. The heater relay is a normally-open contact relay. The temperature switch is a normally-closed contact relay. An output terminal A of four terminals of the controller is connected with the heater relay through the temperature switch, a power supply terminal B is connected with a power supply through the ignition switch, a signal terminal C is connected with a trigger coil of a magneto and the magneto, and a grounding terminal E is connected with a negative pole of the storage battery. The device is novel in design and reasonable in structure, and can use the temperature sensor to sense the low-speed running of an engine and send a signal to turn on the primary heating circuit to realize heating of the exhaust muffler, so that the temperature of exhaust is raised to an initiation temperature of the catalytic converter to convert the exhaust quickly.

The invention provides weather-proof terrace paint as well as a preparation method thereof. The weather-proof terrace paint consists of components A and B, wherein the component A comprises the components in percentage by weight as follows: 1-30% of PUA (Polyurethane Acrylate) resin, 25-50% of hard monomer, 2-40% of soft monomer, 0.1-5% of a photosensitizer, 0% or 0.1-2% of an accelerator, 0.1-2% of a flatting agent and 0.1-2% of a deformer. The component B comprises the components in percentage by weight as follows: 1-25% of PUA resin, 5-40% of hard monomer, 2-30% of soft monomer, 2-30% of wear-resisting stuffing and 0.1-5% of a general initiator. When the paint is used, the mass proportion of the components A and B is 1:(0.8-1.5). The weather-proof terrace paint provided by the invention can be adapted for coating outdoor weather-proof and wear-resisting terraces with higher load demand, and meanwhile the coating film is extremely excellent in wear-proofness, chemical resistance and low temperature bending performance.

The invention discloses a timbre conversion method and device and electronic equipment, and belongs to the technical field of audio processing. The method comprises the following steps: carrying out feature extraction processing on received target voice information to obtain input spectrum parameters; determining first voice text parameters based on the input spectrum parameters; performing variational self-encoding processing on the input spectrum parameters based on a tone conversion model, and determining voice parameters; processing the first voice text parameters and the voice sound parameters based on the tone conversion model, and determining output spectrum parameters; and determining target voice information after tone conversion based on the output spectrum parameters. According to the embodiment of the invention, by determining the voice sound parameters, false recognition of tone conversion based on the output spectrum parameters determined by the first voice text parameters is reduced, error correction and fault tolerance of false recognition are realized, the conversion effect of tone conversion is ensured, and the reliability of tone conversion is improved.

The invention discloses a fumed silica tail gas treatment system and a treatment method thereof. The system comprises a bag-type dust collector, a synthesis furnace, a cooling device, a drying tower,a gas compressor, a high-pressure buffer tank and a pressure swing adsorption tower group which are connected in sequence. Toxic chlorine in the tail gas is completely converted into hydrogen chloridegas in a mode of mixed combustion of the tail gas, the chlorine and excessive hydrogen at high temperature, then the high-concentration compressed hydrogen chloride gas is separated through the stepsof dehydration, pressure swing adsorption and the like, and meanwhile, the emptied tail gas is only nitrogen and oxygen. Compared with the prior art, the method has the following advantages: the discharged tail gas cannot generate environmental pollution, and meanwhile, a large amount of pickling waste liquid cannot be generated, so that the environmental protection pressure of an enterprise is greatly reduced; and the product of the invention is hydrogen chloride gas, and compared with hydrochloric acid with unstable concentration, the hydrogen chloride gas has higher economic value and useflexibility, and the economic benefit of enterprises can be improved.

The invention discloses a pepper CaCOI1.2 gene. An open reading frame sequence is composed of the 186th to 1997th nucleotide of the SEQ (sequence) ID NO.1. The invention further discloses a recombinant expression vector containing the pepper CaCOI1.2 gene, a transformant, an application of the pepper CaCOI1.2 gene to large-fruit pepper plant breeding and a specific application method. Research results show that an over-expression vector containing the pepper CaCOI1.2 gene is introduced into a pepper of new Su Jiao Wang strain through agrobacterium mediates, and pepper fruits of the obtained transgenic positive plants are bigger than those of non-transgenic pepper plants, so that the yield of the pepper is greatly increased; the CaCOI1.2 gene is a self gene of the pepper, thereby the transgenic plants obtained by introducing the CaCOI1.2 gene into pepper plants have no influence on the environment safety and food safety; and the pepper transgenic method is high in transduction efficiency.

The invention provides a scene conversion method and system combining instance segmentation and a cyclic generative adversarial network, and the method comprises: processing a video of a target scene,inputting the processed video into an instance segmentation network, and obtaining segmented scene components, i.e., a mask clipping graph of the target scene; processing targets in the mask clippinggraph of the target scene according to time attribute requirements by using a cyclic generative adversarial network, wherein the generated data is in a state after style migration, and generating a target with unfixed spatial attributes after style migration into a static scene after style migration according to a specific spatial trajectory, so that a scene conversion effect is achieved.

The invention discloses a high-power solar concentrator power generation device. The device comprises a column. A lower hinge block is arranged on the top end of the column and is hinged to an upper hinge block through a hinge member including a nut for deadlocking. An assembly platform is fixedly arranged on the upper hinge block. A rotational shaft is arranged on the assembly platform and is vertical to the projection of a hinge shaft of the hinge member on a horizontal plane. Two ends of the rotational shaft are rotatably installed on a bearing base. One end of the rotational shaft is driven by a speed reducer fixedly mounted on the assembly platform. A glass shell of a cuboid structure is supported and connected above the rotational shaft by a connecting piece. The top of the glass shell is open. A Fresnel lens assembly is spread on the top of the glass shell. A battery module is arranged on a position on the inner bottom of the glass shell corresponding to the position of the Fresnel lens assembly.

The invention relates to a screening method of bacterial strains and specially relates to a screening method of Vc two-step fermentation bacterial strains. Transformed bacteria and associated bacteria in Vc two-step fermentation are cultured in seed solution of the Vc two-step fermentation in a mixed mode. Fermentation liquor is centrifuged, and then supernatant liquor is transformed to be bacteria liquor A. In addition, the associated liquor in the Vc two-step fermentation is inoculated in culture medium and cultured for 20-28 hours. After culturing, a sterile filtering membrane filters filtering liquor as fermentation liquor B, the transformed bacteria liquorA and the fermentation liquor B are mixed and then diluted. Diluted liquor is extracted to be coated on a isolation culture medium, and cultured at the temperature of 29-37 DEG C for 4-8 days. Bacteria colony of the transformed bacteria is formed. Sterile sodium bromothymol blue indicating liquor with 0.1% concentration is added to the isolation culture medium where the bacteria colony of the transformed bacteria is formed and still for hours from 0.5 to 2. Transformation efficiency is judged as being high or low according to yellow circle around the bacteria colony, so that transformed bacteria strains with high-efficiency transformation capacity are quickly screened. According to the screening method, the condition that an existence of the associated bacteria has an effect on transformation function is avoided, and besides the function that the associated liquor actives growth of the transformed bacteria and acid production is guaranteed. Color changes of indicator can also accurately indicate the transforming capacity of the transformed bacteria, and screening efficiency is greatly improved.

The invention discloses an intelligent control method and circuit for reducing electromagnetic radiation of a switching power supply. The method comprises the following steps:a power supply control chip outputs a power supply control signal to a power supply switch in a server; a CPLD controls a mos tube according to the server test working mode and selects a first working state, a second workingstate and a third working state; the first working state is that a clock control signal of the CPLD continuously outputs a low level; in the second working state, the clock control signal of the CPLDcontrols the mos tube according to 0.5 time of the frequency of the power supply control signal; the third working state is that a clock control signal of the CPLD continuously outputs a high level; and through the mode, the clock rising edge time of the switching power supply can be controlled, and the energy of the high-frequency component is reduced, so that the electromagnetic radiation and conduction radiation capabilities of the switching power supply are reduced.

The embodiment of the invention discloses a model training method and device, an image processing method and device, electronic equipment and a medium, and the method comprises the steps: training a conversion model according to a first image of a source type and a second image of a target type, and based on the trained conversion model, converting the first image into a third image of the target type; adjusting the corresponding object in the third image according to the object contained in the first image to obtain an adjusted image; and training a special effect model according to the first image and the adjusted image. The third image generated by the conversion model is adjusted, and the special effect model training is performed based on the adjusted image, so that the model training speed can be improved on the basis of ensuring the conversion effect.

The invention discloses a motorcycle sound eliminator with dual catalysts, which comprises a sound eliminator body front section, a sound eliminator partition plate, a front catalytic converter, a back catalytic converter and a catalyst sleeve, wherein the front catalytic converter and the back catalytic converter are installed in the sound eliminator body front section by the catalyst sleeve; a hole is arranged on the sound eliminator partition plate; the tail of the back catalytic converter is arranged in the hole; and the front of the catalyst sleeve penetrates through a front port of the sound eliminator body front section. The inner diameter of the front port of the sound eliminator body front section is matched with the maximal outer diameter of the catalyst sleeve. The invention solves the problems of chromium plating and internal paint filling of the sound eliminator on the premise of ensuring no cost improvement and can assemble and weld catalysts after internal paint filling or chromium plating, thereby ensuring that the catalysts are not eroded and covered so as to ensure the converting effect of the catalysts, greatly improving the production feasibility of the sound eliminator and having the advantages of simple structure and high operability.

The invention relates to a building image display mode conversion method and device and a storage medium. The method comprises: acquiring a building image displayed in a two-dimensional mode to serveas a two-dimensional image; performing image processing on the two-dimensional image to obtain a processed two-dimensional image; executing conversion from the processed two-dimensional image to a three-dimensional image based on the processed two-dimensional image and drawing parameters of each section in all sections of the building under the three-dimensional model, wherein the drawing parameters of each section comprise an application technology type, a section drawing mode and a drawing tool display mode; and obtaining and outputting the converted building image displayed in the three-dimensional mode. According to the invention, the conversion effect from the two-dimensional image to the three-dimensional image can be ensured on the basis of performing targeted processing on the two-dimensional image.

The invention relates to a chloroethylene-synthetized series fluidized bed reactor and a method, belonging to the technical field of chemical equipment and technological process. Each part structure of a fluidized bed is connected; a gas outlet (1d) of a first fluidized bed (1) is connected with a gas inlet (2a) of a second fluidized bed (2) by a pipeline, and a catalyzer regeneration fluidized bed (3) is connected with the first fluidized bed (1) or the second fluidized bed (2) by a pipeline. A catalyzer is filled in the first fluidized bed (1) and the second fluidized bed (2) from catalyzerinlets (1a, 2a); the catalyzer is chloride of bismuth, cadmium and mercury metal or phosphate of copper and bismuth and the like; the reaction is carried out; reaction gas reaches the gas outlet through a catalyzer bed layer of the second fluidized bed. The invention has the advantages of high production flux of reactor section, high operational flexibility, high ethyne transformation ratio (higher than 99.0%), high selectivity (higher than 99.0%) of generated chloroethylene, high product purity, wide variety and activity of applicable catalyzer, long time of continuous operation, low energy consumption and the like.

The invention discloses a dispersing agent for a two-phase fermenting system. The dispersing agent is prepared from, by weight, 3.5-5.5% of glucoside ester and derivatives of glucoside ester, 2.5-4.0% of long chain carboxylic acid ester, 1.5-5% of non-ionic surface active agent, 1.5-5% of wetting agent and 0.1-0.5% of chelating agent. The dispersing agent has the advantages that substrate organisms in the two-phase fermenting system can be rapidly dispersed into particles, ester substances are adsorbed to the peripheries of the particles to form a micelle-similar wrapping system so as to serve as dual-charge layers for keeping the dispersion of particles, the problem that a substrate and an organic phase of the two-phase fermenting system are prone to agglomeration in the fermenting process is effectively solved, and therefore the feed amount and conversion rate of the substrate are greatly increased, and yield is improved.

The invention discloses an optical engine, and belongs to the technical field of projection. The optical engine comprises a light source, an optical-mechanical system and a lens. The light source comprises a light source shell, a light-emitting device and a fluorescent wheel. The fluorescent wheel comprises a fluorescent piece, a heat dissipation plate, a substrate and a driving part. The light-emitting device and the driving part are fixed in the light source shell, the substrate is fixedly connected with a rotating shaft of the driving part, the heat dissipation plate and the fluorescent sheet are sequentially fixed on the substrate, and a light outlet of the light-emitting device faces the fluorescent sheet; the light inlet side of the optical-mechanical system faces the light outlet side of the light source shell; the lens is fixed on the light outlet side of the optical-mechanical system. In the embodiment of the invention, the heat gathered on the fluorescent sheet can be transferred to the heat dissipation plate for heat dissipation, and meanwhile, part of the heat transferred to the heat dissipation plate can be continuously transferred to the substrate for heat dissipation, so that the heat dissipation efficiency of the heat on the fluorescent sheet is improved, the problem of poor transmission imaging effect of the lens is avoided, and the transmission imaging effect of the optical engine is ensured.

The invention discloses a motorcycle sound eliminator with dual catalysts, which comprises a sound eliminator body front section, a sound eliminator partition plate, a front catalytic converter, a back catalytic converter and a catalyst sleeve, wherein the front catalytic converter and the back catalytic converter are installed in the sound eliminator body front section by the catalyst sleeve; a hole is arranged on the sound eliminator partition plate; the tail of the back catalytic converter is arranged in the hole; and the front of the catalyst sleeve penetrates through a front port of the sound eliminator body front section. The inner diameter of the front port of the sound eliminator body front section is matched with the maximal outer diameter of the catalyst sleeve. The invention solves the problems of chromium plating and internal paint filling of the sound eliminator on the premise of ensuring no cost improvement and can assemble and weld catalysts after internal paint fillingor chromium plating, thereby ensuring that the catalysts are not eroded and covered so as to ensure the converting effect of the catalysts, greatly improving the production feasibility of the sound eliminator and having the advantages of simple structure and high operability.

The invention discloses an installation structure and an installation method of an anti-loosening ultrasonic transducer, belonging to the technical field of transducer installation. Its technical solution is: an anti-loosening ultrasonic transducer installation structure, including a cleaning tank, a mounting cap that runs through the cleaning tank, a waterproof gasket that is set between the mounting cap and the cleaning tank, and is set between the cleaning tank and the mounting cap The connecting threaded sleeve is arranged on the transducer on the installation cap, and also includes an anti-loosening component arranged between the transducer and the installation cap. The beneficial effects of the present invention are: the anti-loosening ultrasonic transducer installation structure provided by the present invention prevents loosening and falling off between the transducer and the installation cap caused by long-term use, and has a long service life. The installation method of the transducer is convenient for disassembly and operation.

The invention relates to a high-voltage weak-current voltage reducing and current increasing apparatus which comprises a front energy buffering unit, a self-adaptive high-frequency high-voltage switching unit and a pulse high-frequency transformer unit, wherein the signal input end of the front energy buffering unit is connected with a high voltage which needs to be reduced; the signal acquisition input end of the self-adaptive high-frequency high-voltage switching unit is connected with the signal output end of the front energy buffering unit; the signal input end of the pulse high-frequency transformer unit is connected with the signal output end of the self-adaptive high-frequency high-voltage switching unit; and the signal output end of the pulse high-frequency transformer unit outputs a final voltage, which is obtained after conversion, by an active supplementing capacitance pool unit for providing an active compensatory stable output for the high-voltage weak-current voltage reducing and current increasing apparatus. According to the high-voltage weak-current voltage reducing and current increasing apparatus, a weak current at the level of below 10mA can be converted, the problem of magnetic eddy current loss is solved, and the effect of final current conversion is ensured. The high-voltage weak-current voltage reducing and current increasing apparatus is applicable to convert a random high-voltage weak-current power supply at the level of over 10kV and below 10mA.

The invention discloses an image sensor readout circuit for correcting dark current, which includes an amplifier, a comparator and a counter, wherein one of the input ends of the amplifier is connected to the output end of the pixel unit through a sampling capacitor C1, and the sampling One end of the capacitor is connected to the output end of the pixel unit, and the other end is simultaneously connected to the input end of the amplifier, the amplification capacitor C2 and one end of the amplification capacitor Cf, the other end of the amplification capacitor C2 is connected to the output end of the amplifier, and the amplification capacitor The other end of Cf is connected to the dark current correction unit. The present invention provides an image sensor readout circuit for correcting dark current. The circuit of the present invention adds a feedback branch composed of a dark current correction unit, which realizes dark correction in the analog domain and before signal amplification, avoiding The traditional CIS has the problem of insufficient dynamic range at high temperature caused by dark correction in the digital domain.

The invention discloses a tomato lipoxygenase family silent expression vector and its construction method and application. The silent expression vector contains a double-stranded RNA expression unit, including a promoter, a forward segment of the TomloxACD splicing gene, and a reverse segment of the TomloxACD splicing gene and terminator, the TomloxACD splicing gene is spliced ​​by the TomloxA gene fragment (SEQIDNo.1), the TomloxC gene fragment (SEQIDNo.2) and the TomloxD gene fragment (SEQIDNo.3); the silencing expression vector is transferred into by Agrobacterium-mediated The contents of α-linolenic acid and linoleic acid in the fruits of transgenic positive plants obtained from wild-type tomato were significantly higher than those of non-transgenic plants, indicating that the silencing expression vector can be used for breeding tomato plants with high unsaturated fatty acid fruit. It has a good application prospect in improving the fruit quality and improving the nutritional value of tomato fruit.

The invention discloses a tomato lipoxygenase family silent expression vector, and a construction method and application thereof. The silent expression vector contains a double-chain RNA (ribonucleic acid) expression unit, and comprises a promoter, a TomloxACD spliced gene forward segment, a TomloxACD spliced gene reverse segment and a terminator, wherein the TomloxACD spliced gene is spliced from TomloxA gene segment (SEQ ID No.1), TomloxC gene segment (SEQ ID No.2) and TomloxD gene segment (SEQ ID No.3). The silent expression vector is transformed into wild type tomato under the mediation of agrobacterium to obtain the transgenic positive plant; and the alpha-linolenic acid and linoleic acid content in the fruit is obviously increased as compared with that in the non-transgenic plant, which indicates that the silent expression vector can be used for breeding high-unsaturated-fatty-acid fruit tomato plants and has favorable application prospects in the aspects of improving the tomato fruit quality and enhancing the nutritive value of the tomato fruit.

The invention provides weather-proof terrace paint as well as a preparation method thereof. The weather-proof terrace paint consists of components A and B, wherein the component A comprises the components in percentage by weight as follows: 1-30% of PUA (Polyurethane Acrylate) resin, 25-50% of hard monomer, 2-40% of soft monomer, 0.1-5% of a photosensitizer, 0% or 0.1-2% of an accelerator, 0.1-2% of a flatting agent and 0.1-2% of a deformer. The component B comprises the components in percentage by weight as follows: 1-25% of PUA resin, 5-40% of hard monomer, 2-30% of soft monomer, 2-30% of wear-resisting stuffing and 0.1-5% of a general initiator. When the paint is used, the mass proportion of the components A and B is 1:(0.8-1.5). The weather-proof terrace paint provided by the invention can be adapted for coating outdoor weather-proof and wear-resisting terraces with higher load demand, and meanwhile the coating film is extremely excellent in wear-proofness, chemical resistance and low temperature bending performance.

The invention relates to a marketing advertisement scheme matching method and system. The matching system comprises a remote information acquisition terminal and a short-range information acquisitionterminal. The remote information acquisition terminal is provided with a plurality of groups of samples, wherein each group of samples comprises a plurality of sample sheets; the sample sheets in thesame group have the same advertisement form, marketing information and serial number; the samples in different groups have different advertisement forms, marketing information and serial numbers; allthe sample sheets are provided with the same order return guide mark; and the order return guide mark is used for promoting the sample sheets to return to the short-range information acquisition terminal; the remote information acquisition terminal is used for acquiring the putting quantity of each group of samples; and the short-range information acquisition terminal is used for acquiring the number of returned orders of each group of samples. According to the scheme, the optimal advertisement scheme can be obtained through effective matching, the drainage effect and conversion effect after advertisement leaflet delivery are ensured, and the marketing cost is reduced.

The invention belongs to the field of chemical industrial waste gas recovery and particularly relates to a formamide tail gas recovery and integral utilization process, which comprises the following steps that: firstly, formamide tail gas is pressurized to 1.0 to 1.5Mpa through a hydrogen compressor; then, the tail gas enters a heat exchange to be heated to 200 to 400 DEG C; next, the tail gas enters a conversion furnace to be decomposed into carbon monoxide and hydrogen gas; then, the obtained gas is added into an oxygenation conversion furnace to be further converted into carbon monoxide, carbon dioxide and hydrogen gas; next, the obtained mixed gas passes through the conversion furnace for converting the carbon monoxide into the carbon dioxide, and the temperature of the conversion furnace is controlled at 380 to 450 DEG C; and finally, the carbon dioxide in the mixed gas is removed through methyl di ethanol amine (MDEA) solution, so the hydrogen gas is obtained through separation. The formamide tail gas recovery and integral utilization process adopting the technical scheme has the advantages that the pollution is little, in addition, the recovery and utilization can be realized, and the economic benefits and the environment benefits are high.