55results about How to "Reduce the degree of loss" patented technology

Provided are an apparatus and method of compressing an artificial neural network. According to the method and the apparatus, an optimal compression rate and an optimal operation accuracy are determined by compressing an artificial neural network, determining a task accuracy of a compressed artificial neural network, and automatically calculating a compression rate and a compression ratio based on the determined task accuracy. The method includes obtaining an initial value of a task accuracy for a task processed by the artificial neural network, compressing the artificial neural network by adjusting weights of connections among layers of the artificial neural network included in information regarding the connections, determining a compression rate for the compressed artificial neural network based on the initial value of the task accuracy and a task accuracy of the compressed artificial neural network, and re-compressing the compressed artificial neural network according to the compression rate.

The invention relates to oxidation resistant fruit juice and a preparation method thereof. The oxidation resistant fruit juice is prepared from the following raw material components in parts by weight: 1-20 parts of concentrated blueberry juice, 10-80 parts of hippophae rhamnoides juice, 0.01-0.03 part of citric acid, 0.005-0.01 part of citrate and 0.0002-0.0004 part of sodium benzoate. The preparation method comprises the following steps of mixing the concentrated blueberry juice, the hippophae rhamnoides juice, a citric acid solution, a citrate solution and a sodium benzoate solution, performing homogenizing, performing canning, and performing microwave sterilization so as to obtain a target product. Compared with the prior art, the oxidation resistant fruit juice and the preparation method thereof disclosed by the invention have the advantages that the content of oxidation resistant components of the oxidation resistant fruit juice is high, the preserving stability is good, and the preparation technology is simple.

The invention discloses a polymer cement waterproof slurry and a preparation method thereof. The polymer cement waterproof slurry comprises a liquid material and a powder material; the liquid materialis prepared from the components:300-900 parts of a polymer emulsion, 0.5-4 parts of a defoamer, 0.5-4 parts of a bactericide and 100-600 parts of water; the powder material is prepared from the components:500-700 parts of cement, 200-400 parts of sand, 50-150 parts of a filler, 0.1-1 part of non-polar mineral oil, 0.1-5 parts of a water-retaining agent and 0.1-5 parts of water reducing agent; thepolymer emulsion is an acrylic emulsion and/ or a styrene acrylate copolymer emulsion; and the weight ratio of the polymer emulsion and the water is (1.2-9) to 1. According to the polymer cement waterproof slurry, the amount of the water is lowered by improving the amount of emulsion in the liquid material, the dust removal effect of the product is relatively more excellent, and the bond strengthloss is reduced with the addition of the same mineral oil.

The invention discloses a flame-retardant and environment-friendly cable. The flame-retardant and environment-friendly cable comprises a cable main body, a cooling layer, cable cores and a wear-resistant layer, wherein buffer pads are arranged on an inner wall of the cable main body, tail ends of the buffer pads are connected with a flame-retardant layer, the cooling layer is fixedly arranged at an inner side of the flame-retardant layer, guide wires are fixedly arranged at an outer circle of the cooling layer at equal distance, an insulation ring is arranged at an inner side of the cooling layer, the cable cores are fixedly arranged at an inner side of the insulation ring, isolation pads are arranged at two sides of an outer wall of each cable core, the wear-resistant layer is arranged onan outer wall of the cable main body, a limitation groove is formed in a surface of the wear-resistant layer, an installation groove is formed in an outer side of the limitation groove, and crack-prevention layer is embedded into an outer circle of the wear-resistant layer. By design of the buffer pads, pressure generated by an outer side of the cable main body can be diffused, the uniform stressof the whole cable is ensured, moreover, external fire is prevented by the flame-retardant layer, the combustibility of the cable is reduced, and the loss degree of emergency condition is reduced.

The invention discloses a technology for manufacturing rubber floor covering. The technology comprises the following steps: materials packing, smelting, mixing, drying sheets in air, remixing, extruding, calendering by three rollers and sulfuring. The steps of smelting, mixing, remixing, extruding, calendering by three rollers and sulfuring are controlled by a PC machine. The present invention has the advantages that a real time monitoring is realized by the PC machine during the production process, and has the characteristics of no dust loss and healthy process environment, which accords with high standard requirements.

A power distribution room emergency robot first-aid repair decision-making method comprises the steps that field real-time data are obtained through an emergency robot sensor, an analytic hierarchy process is adopted, a priority order of first-aid repair equipment is calculated according to a given criterion index so as to make a first-aid scheme, and first-aid knowledge in a system library and historical equipment operation data in the scene are utilized to give emergency rescue strategies and prompts, augmented information superposition is carried out based on the augmented reality technology, guidance is provided for emergency rescue operation, interactive emergency repair is completed, emergency rapid emergency repair response under the power equipment accident environment is achieved, and the loss degree of the power equipment in the emergency repair process is reduced to the minimum degree to the maximum degree.

The invention discloses an earthquake alarm demonstration instrument for science popularization, and the instrument comprises a base 1, wherein two layers of panels 3 are supported in the middle of the base 1 through four springs 8, and screw rods 20 are arranged in the springs 8; motor assembling and disassembling holes 2 at different positions are formed in the base 1 and located below the two layers of panels 3, a motor 13 is installed in the motor assembling and disassembling hole 2 at a certain position, a rolling bearing 14 is installed on an output shaft of the motor 13, and a vibratingreed 15 is installed on the rolling bearing 14; graduated scales 11 are arranged on the peripheral edges of the two layers of panels 3; and the two layers of panels 3 are provided with induction metal ball initial retention circular grooves 12. The instrument can be used as an alarm device, can also be used for demonstration, and can also be used for researching and analyzing the vibration trackof an object. When a simulated earthquake occurs, an alarm is given immediately, so the loss degree when the earthquake occurs is reduced, the convenience and lightness are achieved, the demonstrationfunctions are diversified, the earthquake alarm is convenient to use in a school earthquake science popularization room and an earthquake science popularization museum, the earthquake alarm principleis better popularized, and national disaster prevention and reduction consciousness is improved.

The invention discloses an aircraft detection and tracking method based on multi-scale self-adaption and side domain attention, and the method comprises the steps: extracting an original feature map of a preprocessed original aircraft image through constructing a basic feature extraction network, and extracting a small-target feature map in the original feature map through combining with a small-size target branch network model; and obtaining a detection target feature map set and feature vectors corresponding to the detection target feature maps according to the small target feature maps by using a target prediction model, and performing aircraft detection and tracking by using a multi-aircraft tracking algorithm. Fusion transmission of shallow texture features and deeper semantic features of the feature map is optimized by using a coding and decoding structure and residual connection, the inference speed is improved, information fusion is more sufficient, and the feature extraction capability of a network model is effectively improved by combining a side domain attention mechanism network; and the small-size target branch network model is utilized to reduce the information loss degree, the small-size target detection accuracy is effectively optimized, and the management efficiency of airport scene aircrafts is improved.

The invention discloses a business mode system for mobile shared office and a use method. The system comprises a mobile phone client, a customer query module, an order processing module, a computer client, an information acquisition module, an independent storage database, an automatic charging module, a personal identity recognition module, a central processing module, a data access layer, a central database, a data backup module, an order query unit, an order management unit, a personal account management unit, a face recognition unit and a fingerprint recognition unit, and the use method comprise the steps of 1, inputting the information; 2, reserving a seat; 3, carrying out the identity recognition. According to the invention, the stock office building space is utilized to obtain the office or business space lower than the market price or the second-hand house east cost, and the office or business space is taken as the temporary office or business space by day, weekly and monthly to rent with the price lower than the cost, so that the vacancy loss degree is reduced, and the operator obtains the income from the temporary office or business space.

The invention discloses soft magnetic powder applied to integrated molded inductors and a preparation method thereof. The soft magnetic powder is prepared from metal soft magnetic alloy powder with aparticle size of 16-80 microns, a resin system, a passivator and a lubricant, wherein the weight of the passivator accounts for 0.05-2% of the weight of the metal soft magnetic alloy powder; the weight of the lubricant accounts for 0.1-5% of the weight of the metal soft magnetic alloy power; the weight of the resin system accounts for 0.5-8% of the weight of the weight of the metal soft magnetic alloy power. The soft magnetic powder has the advantage of excellent resistance to high temperature and low temperature.

The invention belongs to the field of biological medicine, discloses application of PRMT5 as a drug target in hearing protection, and particularly discloses application of a PRMT5 inhibitor in preparation of drugs for preventing and/or treating hearing injury. As a hearing protection component, the PRMT5 inhibitor can effectively prevent hearing injury or effectively treat hearing injury. The invention also discloses a drug or kit containing the PRMT5 inhibitor for hearing protection. The invention provides a new idea for prevention and treatment of hearing injury, thereby having a broad clinical application prospect.

The invention discloses an address book backup method, apparatus and device. The method comprises the following steps: receiving a backup instruction input by a user; determining contacts satisfying preset conditions in an address book as contacts forbidden to be backed up; and uploading to the cloud the address book with the contacts forbidden to be backed up being filtered. According to the address book backup method, apparatus and device disclosed by the invention, by confirming the contacts forbidden to be backed up, filtering the contacts forbidden to be backed up and then uploading the address book, the information leakage caused by attacks to the cloud is avoided to a certain extent, thereby reducing the loss degree. Meanwhile, the advantages of the cloud are utilized to a certain extent, so that users use cloud tools more trustfully, which promotes the development of the industry.

The invention provides a photoelectric pacemaker assembly, and the assembly comprises a main unit, a shading waistcoat, and a photoelectric pacemaker. The photoelectric pacemaker is disposed on the surface of a heart, and the main unit provides a light source which irradiates a part, corresponding to the photoelectric pacemaker, of the body surface of a patient. The light passes through the tissues of the body to reach the photoelectric pacemaker, and the photoelectric pacemaker performs photoelectric reaction to generate a pulse current for stimulating the cardiac muscle cells to shrink so asto maintain the blood pumping function of the heart.

The invention discloses a fireproof self-cleaning chemical experiment table, which comprises a table body, wherein a reaction cavity with an upward opening is formed in the table body, a collection cavity with an upward opening is formed in the right side of the reaction cavity, an auxiliary block is fixedly arranged on the upper end face of the table body, an operation cavity penetrating up and down is formed in the auxiliary block, a cleaning moving cavity with a forward opening is formed in the rear end wall of the operation cavity, a reset cavity with a rightward opening is formed in the left end wall of the operation cavity, and the rear side of the reset cavity communicates with the cleaning moving cavity. According to the invention, the table surface of the fireproof self-cleaning chemical experiment table can be comprehensively cleaned after each experiment, so that it is guaranteed that the table surface is always in a clean and tidy environment so as to indirectly improve theaccuracy of the experiment; and accidental deflagration or fire disaster can be extinguished in time in the experiment process to prevent fire disaster diffusion, so that the loss degree during accident occurrence is reduced, and the personal safety of experimenters is protected.

The invention provides a collision energy absorbing and converting bracket chassis for an automobile, and aims at solving the common problems of complex structure, unreasonable design, high production and maintenance cost, large difficulty in repair and poor protection effect of existing automobile collision protection devices. The collision energy absorbing and converting bracket chassis for the automobile comprises a bottom plate, a front collision sliding beam and a rear collision sliding beam; a positioning block is fixed on the bottom surface of the bottom plate; the front collision sliding beam and the rear collision sliding beam which are both composed of sliding beams, supporting beams, bumpers and wheel pairs are inserted into the positioning block; the supporting beams of the front collision sliding beam and the rear collision sliding beam are connected by hinging and are equipped with torsional springs. The collision energy absorbing and converting bracket chassis for the automobile is scientific in design, simple in structure, low in cost of manufacturing and maintaining, and convenient to mount; the collision force of the automobile is successfully converted into the supporting force for supporting the weight of an automobile body according to the physical force transformation principle, and therefore, the converted force brings the automobile body the self defense function to protect the safety of the automobile body and a driver as well as passengers in case of collision.