96results about How to "Reduce intermediate steps" patented technology

The invention discloses a system for internet user authentication and a method for internet user authentication. The system for the internet user authentication comprises a user terminal, a website server, an internet protocol (IP) address distribution identifying unit, an information collecting unit and an identification server. The identification server obtains a corresponding relationship between the IP address of the user terminal and the user identification information; the website server sends the terminal IP address to the identification server, obtains the user identification information corresponding to the IP address, and compares the user identification information with a verification method and registration data used when the user is registered; if the user identification information is in accordance with the association between the verification method used when the user is registered and the user identification information used when the data is registered, then the user verification is successful. The authentication method provided by the invention is simple, and high in accuracy and safety, wide in applicablescope.

The invention discloses a priplast and a preparation method thereof. The priplast has an acid value ranging from 0.5 to 4mgKOH/g and a hydroxyl value ranging from 60 to 500mgKOH/g. The preparation method is characterized by a simple and convenient operation and stable product performances. In the preparation method of the invention, the dimer acid reacts with the polyol under the protection of the nitrogen under the circumstance of the existence of a catalyst and a water-carrying agent and finally the small molecule substances are removed by steaming on the condition of the vacuum distillation and the tannish priplast is obtained after the product is cooled down under the vacuum state.

The invention provides aromatic polyester polyol for improving compatibility of a hydrocarbon blowing agent in a hard polyurethane foam composite material. The aromatic polyester polyol is characterized in that: the aromatic polyester polyol chemically modified by fatty acid has the acid ester of less than 3.0mgKOH/g, and the hydroxyl value of 30-800mgKOH/g. Meanwhile, the invention provides a method for preparing the aromatic polyester polyol for improving the compatibility of the hydrocarbon blowing agent in the hard polyurethane foam composite material. The method is convenient to operate,and the product has stable properties.

The invention relates to an ECC\RSA encryption and decryption coprocessor which includes a command input device, an ECC\RSA master controller, an ECC slave controller, an operation controller and a basic operation controller, wherein, the command input device converts external commands and is respectively connected with the ECC\RSA master controller, the ECC slave controller and the operation controller; after switching the corresponding ECC\RSA operation, the ECC\RSA master controller are respectively connected with the ECC slave controller and the operation controller so as to control the ECC slave controller to complete the calculation of modular exponentiation, modular multiplication and point multiplication as well as control the operation controller to complete the modular multiplication; the operation controller is connected with basic operation controller and the basic operation controller completes the modular multiplication calculation and plus-minus calculation; therefore, ECC\RSA encryption and decryption calculation can be realized by using a shift register, a multiplier and an adder at the same time, thus reducing the register and a combinational logic circuit as well as effectively reducing chip area.

The invention relates to the technical field of pharmaceutical preparations, in particular to a pharmaceutical composition containing mecobalamin and a preparation method thereof. The pharmaceutical composition containing mecobalamin is composed of, by mass percentage, 0.01-1% of methylcobalamin, 1%-10% of a stabilizer, 40-95% of a diluent, 0-20% of a disintegrant, and 0.1-10% of a lubricant. The preparation method consists of: premixing mecobalamine and part of the diluents, then mixing the pre-mixture with the stabilizer, the diluent and the disintegrant to obtain mixed powder, mixing the mixed powder with the lubricant for a certain period of time to obtain mixed raw material powder, and subjecting the mixed raw material powder to direct tabletting and coating. The method provided by the invention adopts a dry granulation process, involves fewer steps, avoids the influence of moisture and heat to the main drug, further improves the quality of mecobalamin tablets, lowers the cost, and is beneficial to industrial production.

The invention discloses a method for upgrading embedded system software, which comprises the following steps of: operating a system guide program; judging whether a system is needed to be upgraded or not by using the system guide program; reading an upgraded file code from a memory card to a system memory when the system is needed to be upgraded; and ensuring that a system processor jumps to the system memory to execute the upgraded file code. The upgrading method has the advantages of high flexibility and upgrading efficiency.

The invention discloses a process for preparing a fish skin antifreeze peptide through one-step enzymatic hydrolysis. The fish skin antifreeze peptide is prepared by steps of selecting materials, cleaning the materials, homogenizing the materials, enzymatically hydrolyzing the materials, conducting membrane filtration, conducting double-effect vacuum concentration and conducting freeze-drying. The process provided by the invention is simple and low in production cost, and the process can reduce intermediate steps of preparing the antifreeze peptide, so that the loss of the antifreeze peptide caused by the intermediate steps is relieved and the yield of the antifreeze peptide is improved; and by controlling an enzymatic hydrolysis process, the obtained antifreeze peptide is relatively high in heat stagnation activity which is significantly higher than that of pig skin and chicken skin; and the industrial production of the antifreeze peptide is achieved.

The invention discloses a negative pressure extraction and separation system and separation method for semi-volatile organic matter and non-volatile organic matter in samples. The present invention forms a continuous negative pressure and heating environment around the tested sample through the action of a vacuum pump and a heater. Under this environment, semi-volatile organic compounds and non-volatile organic compounds produce properties similar to volatile organic compounds, gasify to form steam and combine with the sample The matrix is ​​fully separated, and the separated organic matter vapor is transferred from the sample transfer pipeline to the adsorbent for adsorption and enrichment by the suction of the vacuum pump, and then the adsorbent containing the target compound is directly injected into the sample for analysis or thermal analysis, solvent desorption, and then enters the gas chromatography or gas chromatography / mass spectrometer for analysis. The extraction, purification and sample concentration of the present invention are completed simultaneously, greatly reducing the analysis cost and time.

The invention provides an operating method of a scanner. The operating method comprises the following steps that: a scanning object is provided; an operating mode of a scanner is set; the scanning object is scanned to generate numerical digit information; according to a selected operating mode, whether color space conversion that is carried out from input color space to output color space and is related to the numerical digit information is executed is determined; if the selected operating mode is a sending printing mode, the color space conversion related to the numerical digit information is executed; and if the selected mode is a sending storage mode, the color space conversion is not executed. In addition, the invention also relates to a scanner that is capable of directly converting numerical digit information that is generated by scanning into one in a color system for direct printing by a printer and describing the converted numerical digit information to form one in a language format for direct printing by the printer, so that image data defined by the numerical digit information can be directly printed when the information is transmitted to the printer without the need to carry out PC machine processing.

The invention discloses an advertisement publishing system and method. The advertisement publishing system comprises at least one user terminal. Each user terminal comprises: an input device for receiving publisher information and advertisement information, an information storage device for storing the advertisement information and the publisher information, a checking confirmation module for sending confirmation playing information when receiving input representing that the advertisement information and the publisher information are approved, and an advertisement playing module for playing the advertisement information when receiving the confirmation playing information. According to the invention, through arranging a terminal which enables a user to input the advertisement information and the publisher information by himself, an intermediate procedure of advertisement publishing is reduced, time is saved, efficiency is improved, and at the same time the advertisement propagation scope can also be enlarged.

The invention discloses a safe soil on-site remediation integrated device. The invention belongs to the field of soil remediation. The device comprises a moving vehicle, a telescopic rod is arranged at the front end of the moving vehicle, a coulter is mounted at the bottom end of the telescopic rod, a rotating platform is arranged on the moving vehicle, a mechanical excavating arm is arranged on alifting column, an excavator bucket is mounted on the mechanical excavating arm, a treatment box is arranged on the moving vehicle, a partition plate is arranged in the treatment box, a water tank isarranged on the side wall of the treatment box, a water pipe is arranged on the water tank, a spraying disc is arranged at the outlet end of the water pipe, a sterilizing lamp is arranged on the inner wall of the treatment box, a strain adding pipe is arranged at the top end of the treatment box, an air injection tank is installed on the moving vehicle, a rotary drum is arranged in the treatmentbox, and multiple overturning plates are evenly arranged on the outer wall of the rotary drum. Office remediation is directly carried out on site, soil does not need to be dug out and transported, intermediate steps are saved, time and labor are saved, the soil remediation effect and efficiency are improved, harmful substances in soil are conveniently removed, soil remediation is facilitated, safety is improved, and use is convenient.

The invention discloses an iron lithium fluoride battery anode material prepared by a nitrogen-doped silicon carbide-assisted solid phase one-step process and a preparation method. The preparation method is characterized in that nitrogen-doped silicon carbide is adopted as a ball milling auxiliary, a conductive agent and a surface modifier at the same time in a preparation process; after the ball milling of a certain period of time and thermal treatment by a high-energy ball mill, the raw material is directly supplied to a battery production enterprise for coating production, thereby greatly reducing the intermediate steps, lowering the production cost and avoiding any waste liquid; the prepared FeF3 anode material has a stable capacity over 200mAh.g<-1> and a good multiplying power feature; iron salt containing crystal water and ammonium fluoride at a molar ratio of 1.0:(3.0-3.6), 3-15% of nitrogen-doped silicon carbide by weight and 0.5-3.0% of auxiliary by weight are subjected to normal-temperature ball milling for 5-20 hours under the atmosphere protection in the high-energy ball mill; then the material is taken out and heated to 300-450 DEG C under the protection of the mixed gas of 5% of hydrogen and 95% of argon, and the temperature is kept for 2-10 hours before cooling to obtain the FeF3 anode material which can be directly applied to slurry coating.

The invention discloses a gas-assisted continuous casting extrusion method and device and belongs to the technical field of metal forming continuous extrusion. According to the method, after metal ismolten, the molten metal flows into an extrusion wheel groove along a flow guiding plate, under the effects of inert gas, the molten metal is laid and expanded closely attached to the extrusion wheelgroove wall, and is solidified into a thin layer, under the effects of rotation of an extrusion wheel and a mold cavity plug, the metal thin layer on the wheel groove wall ceaselessly enters a mold tobe accumulated and extruded, and a finished product is obtained. By means of the method, it can be avoided that because of product casting, a structure is thick and large and not uniform, energy consumed for secondary heating and surface treatment before continuous extrusion machining of a casting is eliminated, and the energy consumption is reduced; the material yield is increased; and meanwhile, the production procedure can be substantially shortened, and the production efficiency is improved.

The invention discloses low-temperature instant agar and a preparation method thereof. The method comprises the steps: soaking seaweeds in an alkaline solution, and executing heating and filtering toobtain alkali-treated seaweeds; filtering and washing the alkali-treated seaweeds to obtain seaweeds washed for the first time; soaking the seaweeds in a bleaching agent, and executing even mixing, standing and filtering to obtain bleached seaweeds; soaking the bleached seaweeds in an acidic solution, and executing even mixing, standing and filtering to obtain acidified seaweeds; filtering and washing the acidified seaweeds to obtain seaweeds washed for the second time; adding the seaweeds washed for the second time into water, executing even mixing, heating and centrifuging to obtain a glue solution; adding a hydrogen peroxide solution, carrying out a methoxy group removing reaction, adding a biological enzyme, executing even mixing, and introducing ozone-containing gas into the glue solution; executing drying, crushing and sieving to obtain the low-temperature instant agar. The low-temperature instant agar prepared by the preparation method has low dissolving temperature, high gel strength, no introduction of other substances, high safety and good quality.

The invention relates to a complete wheat tissue protein and an industrialized preparation method thereof. Flour is firstly used a raw material, glutamine transaminase is added in the flour starch milk and wheat protein separation process, the gel performance of wheat protein is improved, wet gluten is used as a raw material, heat conduction oil is adopted to replace steam and water, and accurate temperature control is conducted on a twin-screw extruder to produce the complete wheat tissue protein obvious in lamellar structure. Compared with other methods, the gel performance of the wheat protein is improved by adding the glutamine transaminase in the wet gluten forming process. In addition, the method uses the wet gluten as the raw material, the wet gluten drying process is omitted, the twin-screw extrusion and temperature control mode is innovated, temperature control is more accurate, the lamellar structure of the product is obvious, and the taste is good.

The invention discloses a ceph-based rbd file transmission method and a system thereof. The rbd file transmission method comprises the following steps of: accessing an rbd file of a ceph distributed storage platform by a local rbd client; newly establishing an rbd file of the ceph distributed storage platform by the remote rbd client; a tcp long connection is established between the local rbd client and the remote rbd client; compressing the rbd file of the local rbd client and transmitting the rbd file to a remote rbd client; the remote rbd client decompresses the received rbd file data flowand writes the rbd file data flow into the rbd file newly built in the step S2; and reading the rbd files of all the ceph distributed storage platforms and sending an end mark to the remote rbd clientby the local rbd client, and stopping the rbd files by the remote rbd client after receiving the end mark. According to the method, the rbd file transmission operation is simplified, the storage space is saved, the transmission time is shortened, and the rbd file transmission cost is reduced.

The invention discloses application of a graphitization furnace to a roasting process, and belongs to the technical field of carbon production. The Acheson graphitization furnace is adopted for the roasting process of a carbon material, wherein the Acheson graphitization furnace comprises at least one furnace body; each furnace body is surrounded by refractory furnace walls, and a cushion layer islaid at the bottom of each furnace body; a first resistance material layer is laid on each cushion layer; to-be-treated products are placed on the first resistance material layers, and filled with aresistance material, and the portions among the be-treated products are filled with a resistance material; second resistance layers are laid on the to-be-treated products; furnace top heat insulationmaterial layers are laid on the second resistance material layers. By means of the Acheson graphitization furnace, the roasting and graphitization process of graphite crucibles can be completed, a lotof furnace building investment is reduced, and the overall productivity and benefits of the graphitization furnace are greatly increased.