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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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02-05-2023 дата публикации

Production method for debitterizing cloudy grapefruit juice

Номер: CN116035155A
Принадлежит:

The invention discloses a technical production method for debitterizing grapefruit cloudy juice. The method mainly comprises the following steps: (1) enzyme deactivation and cooling; (2) performing enzymolysis and cooling; (3) debitterizing resin; and (3) sterilizing and filling. The grapefruit juice is subjected to enzymolysis through naringinase, the content of naringin in the juice is reduced, then the juice enters the special debitterizing resin for debitterizing, the adsorption time of the resin can be adjusted to control the bitterness amount, and it is achieved that no bitterness exists basically or a small amount of bitterness exists basically according to the needs of customers; the debitterizing method has the advantages that the debitterizing pomelo juice is free of a post-bitterness phenomenon, the flavor of the pomelo can be well maintained, and compared with a traditional debitterizing method, the debitterizing method has a great advantage in the aspect of flavor maintenance ...

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30-05-2023 дата публикации

Automatic fruit sectioning equipment

Номер: CN116175667A
Принадлежит:

The invention discloses automatic fruit sectioning equipment which comprises a supporting system and a conveying and cutting system. The supporting system comprises a first support, a limiting block, a conveying belt fixing plate, a conveying belt supporting plate, a linear guide rail and a sliding block. The conveying and cutting system comprises a second support, a left conveying belt guide rail, a right conveying belt guide rail, a left conveying belt, a right conveying belt, a cutting motor and a cutter. And the adjusting system comprises a positive and negative tooth shaft, a thread sleeve, a conveying belt connecting plate, a tooth shaft supporting block and a knob. According to the pineapple sectioning machine, long and round fruits such as pineapples can be automatically conveyed and cut, the distance between the left conveying belt and the right conveying belt can be adjusted to adapt to fruits of different sizes, and after the pineapple sectioning machine is used, manual operation ...

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16-05-2023 дата публикации

Antibacterial socks and preparation method thereof

Номер: CN116114934A
Принадлежит:

The invention relates to the technical field of socks, in particular to an antibacterial sock and a preparation method thereof. Comprising a sock body and a sock leg arranged at an opening of the sock body, and the top of the sock leg is provided with an anti-skid part in an extending mode; the sock body, the sock leg and the anti-skid part are all formed by blending and weaving antibacterial fibers and cotton fibers according to the mass ratio of 1: (6-8). Wherein the sock body, the sock leg and the anti-skid part are all formed by blending and weaving antibacterial fibers and cotton fibers according to mass, the antibacterial fibers contain various antibacterial agents, the antibacterial performance and anti-mite performance of the sock are improved, but the antibacterial fibers are poor in air permeability, and compared with the prior art, the cotton fibers and the antibacterial fibers are reasonably used in a matched mode, so that the antibacterial performance and anti-mite performance ...

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23-12-2015 дата публикации

APPLICATION OF LARGE-DOSE GLYCERINUM IN FREEZE-THAWING TOLERABLE LIPID EMULSION

Номер: WO2015192720A1
Принадлежит:

An application of large-dose glycerinum in freeze-thawing tolerable lipid emulsion and freeze-thawing tolerable lipid emulsion. The lipid emulsion comprises oily solution, glycerinum, phospholipid and water, the content of the glycerinum in the ingredients of the emulsion is greater than or equal to 3 w/v%, and the maximum content of the glycerinum in the ingredients of the emulsion is 50 w/v%. When the content of the oily solution in the ingredients of the emulsion is 2 w/v% to 30 w/v%, the content of the glycerinum is greater than or equal to 1/3 of the oil content in the emulsion. Drugs can be added in the lipid emulsion to obtain drug-containing emulsion, so the stability of drug products is improved and the cost of drugs is reduced.

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25-04-2023 дата публикации

Gene, protein and plasmid of trachinotus ovatus B cell lymphomat-2 and application of gene, protein and plasmid

Номер: CN116004640A
Принадлежит:

The invention relates to a gene, a protein and a plasmid of trachinotus ovatus B-cell lymphoma 2 and application of the gene, the protein and the plasmid, and belongs to the field of molecular biology, the cDNA nucleotide sequence of the trachinotus ovatus B-cell lymphoma 2 is as shown in SEQ ID NO.1, and the amino acid sequence is as shown in SEQ ID NO.2. The invention further provides application of the trachinotus ovatus B-cell lymphoma 2 as an immunopotentiator. The invention further discloses a construction method of the eukaryotic expression plasmid of the trachinotus ovatus B-cell lymphoma 2, and after the eukaryotic expression plasmid of the trachinotus ovatus B-cell lymphoma 2 is injected into a fish body, the disease resistance of the fish body can be remarkably improved, and the eukaryotic expression plasmid of the trachinotus ovatus B-cell lymphoma 2 has a remarkable immune protection effect.

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16-05-2023 дата публикации

Method for rapidly determining phosphorus content in ferrophosphorus alloy

Номер: CN116124764A
Принадлежит:

The invention relates to a method for rapidly determining the content of phosphorus in a ferrophosphorus alloy, and belongs to the field of detection. The invention relates to a method for rapidly determining the phosphorus content in a ferrophosphorus alloy, which is characterized in that the phosphorus element in a ferrophosphorus alloy sample solution to be determined is determined by using inductively coupled plasma emission spectrometry, a spectral line 213.617 nm is used as an analysis line, and the detection control conditions are as follows: the output power is 1150W, the argon pressure is 0.6 Mpa, the flow of an atomizer is 0.7 L/min, the flow of a cooler is 12L/min, and the flow of auxiliary gas is 0.6 L/min. According to the method, the influence of the sample amount and the sample decomposition condition on the test result is determined through experiments, and the optimal sample weighing amount and the proportion composition of decomposition acid are found out; in the later-stage ...

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30-06-2023 дата публикации

Design method suitable for site leveling in planning and design stage of water conservancy and hydropower engineering

Номер: CN116361894A
Принадлежит:

The invention discloses a design method suitable for site leveling in the planning and design stage of water conservancy and hydropower engineering. The design method comprises the steps of obtaining original site topographic data; creating a terrain curved surface, and determining a research range; determining a datum line for site leveling, and generating an element line; the method comprises the following steps of: inputting slope parameters by utilizing a slope function of Civil3D, creating a site leveling model, and preliminarily trying to calculate the earth-rock excavation and filling amount; judging whether the earth-rock digging and filling amount meets the requirement or not; determining the earthwork rock digging and filling amount, and creating a road model; and generating a design curved surface by using the road model to obtain the final earthwork rock excavation and filling amount. According to the method, the design thoughts that preliminary testing is conducted firstly, ...

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04-08-2023 дата публикации

Soil conditioner for old ginseng field in farmland

Номер: CN116535268A
Автор: DONG RUI, ZHAO YING, WU YING
Принадлежит:

The invention discloses a soil conditioner for an old ginseng field of a farmland, belongs to the technical field of agriculture, solves the problem of deterioration of physical and chemical properties and biological properties of soil caused by long-term planting of medicinal materials, and achieves the purposes of reducing diseases and improving yield and quality. The fertilizer comprises the following raw material components: rare earth, bentonite, compound amino acid, dolomite, limestone, diammonium phosphate, potassium sulfate, ferrous sulfate, boric acid, manganese sulfate, copper sulfate, zinc sulfate, ammonium molybdate, chitin, a compound microbial agent, turf and an organic material. The production process flow comprises the following steps: preparing raw materials, metering, mixing, crushing (less than or equal to 20 meshes), granulating (the particle size is 2.0-4.0 mm), and packaging to obtain a finished product of the soil conditioner. The method is used for improving soil ...

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30-05-2023 дата публикации

New energy unit investment and construction strategy optimization method and system considering capacity compensation

Номер: CN116191568A
Принадлежит:

The invention discloses a new energy unit investment and construction strategy optimization method and system considering capacity compensation. The method comprises the following steps: S1, constructing a typical load operation daily clustering model based on ordered clustering and K-means clustering algorithms; and S2, constructing a new energy unit double-layer investment building decision optimization model considering capacity compensation. According to the method, the influence of capacity compensation on new energy unit investment and construction is considered, a typical load operation daily clustering model based on ordered clustering and a K-means clustering algorithm is constructed, and optimal clustering of load and unit data is realized; and a new energy unit investment and construction decision optimization model considering capacity compensation is constructed, and reference is provided for investment and construction planning decision making of the new energy unit.

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13-04-2021 дата публикации

Unmanned plane

Номер: CN212951163U

The utility model relates to the field of aircrafts and provides an unmanned aerial vehicle which comprises a vehicle body and a bearing plate. A plurality of limiting columns are arranged on the bottom face of the machine body, and limiting chucks are formed at the free ends of the limiting columns. The bearing plate is provided with a plurality of limiting clamping grooves in one-to-one correspondence with the limiting columns, all the limiting clamping grooves point to the same direction and comprise preassembling holes and limiting strip-shaped holes, the preassembling holes and the limiting strip-shaped holes are communicated with each other, and the diameters of the preassembling holes are larger than the widths of the limiting strip-shaped holes; wherein the outer diameter of the limiting clamping head is smaller than the diameter of the preassembling hole but larger than the width of the limiting strip-shaped hole, the diameter of the limiting column is equal to the width of the ...

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14-07-2023 дата публикации

Method for calculating economic value of new energy matched energy storage power station based on simulated production

Номер: CN116432516A
Принадлежит:

The invention discloses a new energy matched energy storage power station economic value calculation method based on simulated production, and belongs to the technical field of electrical engineering. According to the method, unit aggregation is carried out on various generator sets in a power grid of a certain region in a unit aggregation mode, and the unit aggregation is equivalent to one generator set of each type; after the generator sets are aggregated, establishing a mathematical model that the aggregated generator sets and the new energy matched energy storage power station cooperate with the regional power grid to operate, and solving the output and the required installed capacity of the thermal power generating units in the mathematical model under the two conditions that the new energy matched energy storage power station participates in and does not participate in with the target of revenue maximization; and finally, taking the installed capacity change of the thermal power generating ...

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16-05-2023 дата публикации

Glycerophosphate oxidase mutant and application thereof

Номер: CN116121215A
Автор: WU ZAN, ZHU FEIYUN, WU YING
Принадлежит:

The invention relates to the technical field of biology, in particular to a glycerophosphate oxidase mutant and application thereof. The invention provides a GPO (glycerophosphate oxidase) mutant, the amino acid sequence of the GPO mutant is mutated into cysteine relative to the amino acid sequence of wild type glycerophosphate oxidase, and the amino acid at the 426th site, the 236th site, the 102nd site or the 168th site is mutated into cysteine to form a disulfide bond, so that the protein conformation is stable. The glycerophosphate oxidase mutant provided by the invention can effectively improve the stability of glycerophosphate oxidase in Escherichia coli, and is helpful for solving the problem that GPO is unstable and inactivated in a clinical application process.

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04-07-2023 дата публикации

Fluorescence detection method for content of TiO2 in ore

Номер: CN116380958A
Принадлежит:

The invention relates to a fluorescence detection method for the content of TiO2 in ore, and belongs to the field of detection. The invention discloses a fluorescence detection method for the content of TiO2 in ore. The fluorescence detection method comprises the following process steps: S1, preparing a standard sample for drawing a working curve; s2, preparing a molten sample wafer; s3, setting the working conditions of a detection instrument: detecting the content of TiO2 in the ore by utilizing a melting fluorescence spectrometry, setting the working current of an X-ray tube to be 50mA, setting the voltage to be 50KV, and setting the selected optimal analysis line to be K alpha, and carrying out standard sample intensity scanning and registration; s4, drawing a working curve; and S5, sample analysis: treating a sample to be detected with unknown TiO2 content according to the steps S2 and S3, and obtaining the TiO2 content in the ore by using the obtained standard working curve. When ...

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28-04-2023 дата публикации

Intelligent box-type substation and internal air conditioning method of box-type substation

Номер: CN116031780A
Принадлежит:

The invention provides an intelligent box-type transformer substation and an internal air conditioning method of the box-type transformer substation, and relates to the field of box-type transformer substations. According to the scheme, refrigeration equipment comprises a compressor, a main evaporator and at least two auxiliary evaporators, in the refrigerant flowing direction, an outlet of the main evaporator communicates with the auxiliary evaporators, and the auxiliary evaporators communicate in series; the main evaporator and the auxiliary evaporators are arranged on different box walls of the transformer substation body, valve assemblies are arranged at the communication positions of the other auxiliary evaporators and the main evaporator except the initial auxiliary evaporator, and the main evaporator and the auxiliary evaporators are arranged on the different box walls of the transformer substation body. The dehumidification device, the humidity sensor, the compressor, the thermal ...

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04-07-2023 дата публикации

Guiding device used after pineapple sectioning

Номер: CN116374561A
Принадлежит:

The invention discloses a guiding device used after pineapple sectioning. The guiding device comprises a base, a brush driving motor, a concave arc sliding way, a left brush roller, a right brush roller, a guiding gear, a discharging baffle, a horizontal support, a vertical supporting rod, a chain and a rear baffle. The split half pineapples fall between the brush roller and the concave arc sliding way, the discharging baffle is obliquely arranged, it is ensured that the half pineapples can fall between the brush and the concave arc sliding way, the pineapples are prevented from turning over, and it is ensured that the faces with flesh face the concave arc sliding way. And one side with flesh of the pineapple is tightly attached to the arc slide way and moves to the discharging conveying belt all the time, so that guiding of the sectioned pineapple is completed. According to the equipment disclosed by the invention, the orientation of the sectioned pineapples can be regular, so that the ...

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06-02-2020 дата публикации

PAYMENT MODE RECOMMENDATION METHOD AND DEVICE, AND MEDIUM

Номер: WO2020024769A1
Автор: LEI, Wen, WU, Ying, ZOU, Yi
Принадлежит:

A payment mode recommendation method and recommendation device and a medium. The method comprises: according to historical payment behavior of a user, determining a current payment mode to recommend to the user (S101); determining details of a current order according to a current order number (S102); in a payment interface, displaying the payment mode and/or the details of the current order (S103).

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15-08-2023 дата публикации

Adjusting type ground source heat pump pipe clamp

Номер: CN116592177A
Принадлежит:

The invention discloses an adjustable ground source heat pump pipe clamp, which belongs to the technical field of pipe clamp devices, and comprises a pipe body, a lower clamping plate and an upper clamping plate, the upper clamping plate and the lower clamping plate are respectively arranged at the upper and lower positions of the pipe body, the surface of the upper clamping plate is provided with a threaded hole, and the surface of the lower clamping plate is provided with a through hole aligned with the threaded hole. A locking screw is in threaded connection with the interior of the threaded hole, one end of the locking screw penetrates through the through hole and is in threaded connection with a locking nut, and aligned penetrating openings are formed in the pipe body and the lower clamping plate. By arranging the upper clamping plate, the lower clamping plate, the locking screw rod and the locking nut, the clamping function of the pipe body can be achieved, by arranging the moving ...

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08-08-2023 дата публикации

Immersion space planning method based on VR equipment and related equipment

Номер: CN116563501A
Автор: WU YING, ZHOU SHENGJIE
Принадлежит:

The invention discloses an immersion space planning method based on VR equipment and related equipment, and the method comprises the steps: obtaining the environment information of the VR equipment based on a camera module, an audio module and a Bluetooth WiFi module, and receiving a region parameter obtained by marking the environment information by a user; setting a first area range of an immersion space mode and a second area range of a non-immersion space mode based on the area parameters, and when the user enters the first area range, starting the immersion space mode and detecting and identifying articles in the first area range; based on an article recommendation scene mode, information content replacement is carried out based on the scene mode, and equipment parameters of each intelligent terminal equipment are adjusted to obtain a complete virtual scene; and when the user enters the second area range or triggers a preset condition, switching the immersion space mode to a non-immersion ...

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13-06-2023 дата публикации

Production line for pineapple pedicle removing, automatic sectioning, sectioning guiding and meat digging

Номер: CN116252350A
Принадлежит:

The invention discloses a production line for pineapple pedicel removing, automatic sectioning, sectioning guiding and meat digging. The production line comprises pedicel removing equipment, automatic sectioning equipment, sectioning guiding equipment and meat digging equipment, and the pedicel removing equipment, the automatic sectioning equipment, the sectioning guiding equipment and the meat digging equipment are arranged in sequence. In order to solve the problems that manual operation is basically adopted in the pineapple processing process, even if production equipment exists, only one step is simply used, the mechanization degree is extremely low, and an existing processing machine does not completely replace manual operation; in addition to low efficiency and insufficient yield, manual operation also has the defects of poor sanitary condition and easiness in causing industrial accidents. The defects that at present, pineapple processing mainly depends on manual work, complete production ...

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30-06-2023 дата публикации

Self-triggering alternating current limiter and control method thereof

Номер: CN116365494A
Принадлежит:

The invention discloses a self-triggering AC current limiter and a control method thereof. The current limiter comprises an IGBT switch tube, a voltage detection circuit, a thyristor and a reactor. The collector electrode of the IGBT switch tube is connected with the first end of the voltage detection circuit, and the emitter electrode of the IGBT switch tube is connected with the second end of the voltage detection circuit; the third end of the voltage detection circuit is connected with the cathode of the thyristor; the cathode of the thyristor is further connected with the first end of the electric reactor, and the second end of the electric reactor is connected with the emitting electrode of the IGBT switch tube. When the system works normally, the thyristor is in a locking state, and the current of the system flows through the IGBT switch tube; when the system breaks down, the current of the IGBT switch tube rises, so that the IGBT switch tube works in an active area; when the voltage ...

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25-04-2023 дата публикации

Novel energy storage participation electricity market clearing method based on flexibility

Номер: CN116012051A
Принадлежит:

The invention discloses a flexibility-based clearing method for participation of novel energy storage in an electricity market, and the method comprises the steps: firstly, determining the safety margin of unit climbing based on a probability density function of a net load, and determining the upward and downward adjustment capability demands of a unit combination for the flexible resource of novel energy storage through the safety margin, the adjustment capability demand represents the adjustment capability which needs to be reserved at the current moment when the net load value predicted at the next moment is randomly distributed so as to deal with the loss caused by inaccurate prediction; then obtaining a virtual quotation and a virtual report according to the virtual bidding curve, and further determining the price and the bid winning amount of the novel energy storage used as the flexible resource, thereby achieving the purposes of reasonably compensating the opportunity cost and reasonably ...

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14-07-2023 дата публикации

Self-current-limiting hybrid circuit breaker and control method thereof

Номер: CN116435974A
Принадлежит:

The invention discloses a self-current-limiting hybrid circuit breaker and a control method thereof. The circuit breaker comprises an IGBT switch tube, a first voltage detection circuit, a second voltage detection circuit, a thyristor, an electric reactor and a mechanical switch. The first voltage detection circuit is connected with the mechanical switch, the second voltage detection circuit is connected with the thyristor, and the thyristor is further connected with the reactor; when the system works normally, the thyristor is in a locked state; when the system breaks down, the current of the IGBT switch tube is increased, and the IGBT switch tube works in an active area; when the second voltage detection circuit detects that the voltage of the IGBT switch tube exceeds a second preset voltage threshold value, the thyristor is triggered to be conducted, the reactor is put into the system, and rising of fault current is restrained; when the first voltage detection circuit detects that the ...

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13-06-2023 дата публикации

Meat digging equipment for spherical fruits

Номер: CN116252338A
Принадлежит:

The invention discloses flesh digging equipment for spherical fruits. The flesh digging equipment comprises a conveying system and a flesh digging system. The conveying system comprises a front support, a plane conveying belt guide rail, an adjustable short conveying belt guide rail, a fixed long conveying belt guide rail, a conveying belt adjusting assembly, a plane conveying belt motor, a short conveying belt motor and a long conveying belt motor. The meat digging system comprises a rear bracket, a first rough surface conveying belt, a first front compression roller, a first rear compression roller, a first upper compression roller, a spherical digging knife assembly, a second rough surface conveying belt, a second front compression roller, a second rear compression roller, a second upper compression roller, a meat outlet grating and a fixed meat digging knife. According to the automatic meat digging machine, multiple automatic procedures of automatic conveying, pressing and compacting ...

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15-08-2023 дата публикации

Novel regulation and control method and device for dispatching control center

Номер: CN116599216A
Автор: WU YING, WANG ZHUORAN
Принадлежит:

The invention relates to a novel regulation and control method and device for a scheduling control center, which are characterized in that a numerical frame is demodulated, and a demodulated IP address value is matched with a preset IP address value to determine whether the numerical frame can be processed in an upper computer, so that the upper computer can solve some numerical frames under the condition that the number of the numerical frames is excessive; therefore, the transmission load and the software and hardware consumption of the upper computer are reduced.

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28-07-2023 дата публикации

Application of LAMP primer group in identification of Vibrio harveyi

Номер: CN116497137A
Принадлежит:

The invention relates to application of an LAMP primer group in identification of Vibrio harveyi, and belongs to the field of microbiological detection. The invention provides an application of an LAMP primer group in identifying vibrio harveyi, the LAMP primer group is shown as SEQ ID NO.1-6, and the identification is non-disease diagnosis and treatment. The invention also provides application of the LAMP primer group in preparation of a kit for identifying vibrio harveyi. The kit comprises loop-mediated isothermal amplification reaction liquid, BstDNA polymerase, calcein developing liquid, a positive control quality control product, a negative control quality control product and the LAMP primer group. The LAMP primer group is designed on the basis that the Toic gene of vibrio harveyi is a specific target gene, and the prepared kit is high in specificity, convenient and simple to operate and free of expensive instruments and equipment.

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28-07-2023 дата публикации

Skin care pad

Номер: CN116492176A
Принадлежит:

The invention discloses a skin care pad, which belongs to the field of medical instruments and comprises a pressure reduction module, an accommodating module, a ventilation assembly and a temperature control assembly, the decompression module comprises a decompression unit in direct contact with the patient and a first control assembly for controlling the pressure between the decompression unit and the patient, and the decompression unit is connected with the first control assembly; the containing module comprises a cushion body making direct contact with a patient and a containing cavity for containing the pressure reduction module, and the containing cavity is formed in the cushion body and communicated with the outside through the top end of the cushion body. The ventilation assembly is used for increasing the air flow speed of the contact portion of a patient and the nursing pad so as to facilitate recovery of skin inflammation, the ventilation assembly is arranged and matched with ...

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11-04-2023 дата публикации

Immune biochip for interleukin SERS (Surface Enhanced Raman Scattering) detection and preparation method thereof

Номер: CN115951069A
Принадлежит:

The invention discloses an immune biochip for interleukin SERS (Surface Enhanced Raman Scattering) detection and a preparation method of the immune biochip. The chip comprises an SERS probe positioned on an upper layer and an immune substrate positioned on a lower layer, the method comprises the following steps: modifying the surface of AuNPs with 4-MBA, activating the AuNPs, and then modifying the AuNPs with an IL-6 antibody to obtain a 4-MBA/AuNPs/Antibody IL-6SERS (Surface Enhanced Raman Scattering) probe; the method comprises the following steps: modifying 3-MPA on the surface of an AgNT substrate, activating, and modifying an IL-6 antibody to recognize IL-6 with different concentrations, so as to obtain a 3-MPA/AgNT/AntibodyIL-6/IL-6 immune substrate; when the SERS probe exists, the IL-6 antibody can be specifically combined with the IL-6 on the immune substrate, a portable Raman spectrometer is adopted for collecting a data atlas, and the method can be applied to rapid and sensitive ...

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18-04-2023 дата публикации

PFC (Power Factor Correction) deadlock function test method of network equipment, equipment and medium

Номер: CN115987831A
Автор: WU YING
Принадлежит:

The embodiment of the invention discloses a PFC (Power Factor Correction) deadlock function test method and device of network equipment and a medium, and relates to the technical field of communication, the method comprises the following steps: building a test environment which comprises a plurality of Spine devices, a plurality of Leaf devices and a plurality of server devices, the Spine devices are connected with the Leaf devices, and the Leaf devices are connected with the server devices; equipment configuration is carried out on the Spine equipment, the Leaf equipment and the server equipment, so that a flow path between the server equipment meets a preset requirement; the method comprises the following steps: controlling specified server equipment and opposite-end server equipment to mutually send bidirectional traffic, configuring a Qos speed limiting function for an uplink Spine equipment port of the specified Leaf equipment by operating the specified Leaf equipment, and triggering ...

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07-04-2023 дата публикации

Conference identification method based on algorithm, terminal and storage medium

Номер: CN115936002A
Автор: WU YING, ZHOU SHENGJIE
Принадлежит:

The invention discloses an algorithm-based conference identification method, a terminal and a storage medium, and the method comprises the steps: creating a conference, obtaining a conference participant list and corresponding information data, and carrying out the preprocessing of the conference participant list and the corresponding information data; according to AI language recognition, face recognition and preprocessed data, identifying the speaking personnel entering the conference, determining identity information of the speaking personnel, and dynamically synchronizing speaking content of the speaking personnel to a screen and a conference system in real time; the method comprises the steps of recording a text corresponding to speaking content of a speaking person, performing word meaning automatic identification based on a learning model of an NLP algorithm, determining language habits and a cultural background according to identity information of the speaking person, and outputting ...

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23-06-2023 дата публикации

Lighting facility for power maintenance

Номер: CN116293567A
Принадлежит:

The invention belongs to the technical field of power maintenance, and particularly discloses a lighting facility for power maintenance, which comprises a fixing plate, an upper sleeving ring is fixed at the upper part of the rear side of the fixing plate, a lower sleeving ring is fixed at the lower part of the rear side of the fixing plate, and a fixing piece is fixed at the front side of the fixing plate through a fixing bolt. An electric push rod is fixed to the upper portion of the front side of the fixing piece, a projection lamp is fixed to the lower portion of the front side of the fixing piece, a lighting structure is fixed to the end of the electric push rod, and the upper sleeving ring and the lower sleeving ring are the same in structure. When a street lamp on an electric pole of a rural road is damaged, a user can fix the upper sleeving ring and the lower sleeving ring on the lighting facility on the electric pole, at the moment, the lighting facility can replace the damaged ...

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27-08-2021 дата публикации

Intravenous infusion training device

Номер: CN214068125U
Принадлежит: LI JUAN, 李娟

The utility model discloses an intravenous infusion training device which comprises a simulation muscle, a first fixing block, a plurality of second fixing blocks, a plurality of thickening pieces and the like, all thickness adjusting assemblies can be arranged above the simulation muscle, and therefore the thickening pieces can be overlaid on the upper surface of the simulation muscle. The effect of simulating and changing the depth of the blood vessel in a disguised mode is achieved, a user can be familiar with and practice how to pierce into the blood vessels of different depths of patients of different ages, meanwhile, due to the fact that all the simulated blood vessels are different in shape and have different thicknesses, shapes and activities, the blood vessel shapes of the patients of different ages can be simulated to the maximum extent, and the blood vessel depth can be simulated to the maximum extent. Therefore, a user is helped to be familiar with and practice the intravenous ...

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01-08-2023 дата публикации

Artificial heart nerve beat driving control method and system

Номер: CN116510171A
Автор: XU YEYIN, CHEN XI, WU YING
Принадлежит:

According to the artificial heart nerve beat driving control method and system, heart beat action potential is simulated through a human body heart ventricle beat model, solving is carried out through a midpoint integration method, and single cell heart beat action potential is obtained; the stimulation amplitude is changed, and a bifurcation diagram corresponding to the cardiac pulsation action potential waveform is solved; based on bifurcation diagram data corresponding to the cardiac pulsation action potential waveform, a cardiac blood pump is driven and finely adjusted, and a cardiac ventricular pulsation waveform signal, namely, a cardiac pump driving and control speed signal, is obtained; real heart rate signals monitored in real time are fed back, compared and finely adjusted, and the operation state of the blood pump is fed back; the device has the advantages of simple control structure, simplicity and convenience in operation, quick response, low energy consumption, high precision ...

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30-05-2023 дата публикации

Rock forging tool and method for large frame type integral die forgings

Номер: CN116174631A
Принадлежит:

The invention discloses a forging tool for a large frame type integral die forging, which comprises an upper die system and a lower die system, and the upper die system and the lower die system are respectively arranged on an upper die seat and a lower die seat of a press; the upper die system comprises an upper anvil block, an upper anvil, a base plate, an upper anvil block connecting piece, a push rod, a steel ball and a cover plate; the lower die system comprises a lower anvil and a limiting block; the invention discloses a rough forging method for a large frame type integral die forging. The rough forging method comprises the following steps: step 1, performing free forging and drawing-out; secondly, a rough forging tool is installed; thirdly, the blank is placed; step 4, forging a blank; and fifthly, die forging broadening is conducted. The forging heating number is small, the forging forming efficiency is high, and the production period of the product can be remarkably shortened; ...

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23-05-2023 дата публикации

Trachinotus ovatus insulin-like growth factor binding protein 1 gene, protein and application

Номер: CN116144667A
Принадлежит:

The invention relates to a trachinotus ovatus insulin-like growth factor binding protein 1 gene, protein and application, and belongs to the field of molecular biology, the nucleotide sequence of the trachinotus ovatus insulin-like growth factor binding protein 1 (IGFBP1) gene is as shown in SEQ ID NO.1, and the amino acid sequence is as shown in SEQ ID NO.2. The invention further provides a eukaryotic expression vector containing the SEQ ID NO.1, a recombinant bacterium containing the eukaryotic expression vector and the recombinant bacterium containing the eukaryotic expression vector. The trachinotus ovatus insulin-like growth factor binding protein 1 is obtained. After the trachinotus ovatus insulin-like growth factor binding protein 1 eukaryotic expression plasmid is injected into a fish body, expression of inflammatory factors such as IL-8, IL-10, IL-1beta and TNF-alpha can be promoted, and the bacterial load in the fish body after bacterial infection can be remarkably reduced.

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15-08-2023 дата публикации

Fault handling analysis system and method for power grid operation and maintenance

Номер: CN116594797A
Принадлежит:

The invention discloses a fault handling analysis system and method for power grid operation and maintenance, and the method comprises the steps: obtaining message parameters of a transmission, transformation and distribution fault message cluster to be transferred in a storage space of transmission, transformation and distribution fault messages to be transferred; according to the identification code of the message cluster storage space, obtaining an initial storage pointer and a privacy level of each message cluster in the identification code of the message cluster storage space in the storage space of the transmission, transformation and distribution fault message to be transferred; and according to the initial storage pointer of each message cluster in the identification code of the message cluster storage space, determining the target extraction pointer corresponding to each message cluster in the identification code of the corresponding message cluster storage space. And targeted ...

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06-06-2023 дата публикации

Electrochemical luminescence microemulsion as well as generation method, generation device and application thereof

Номер: CN116218519A
Принадлежит:

The invention discloses an electrochemical luminescence microemulsion as well as a generation method, a generation device and application thereof. The electrochemical luminescence microemulsion comprises an external phase solution, the external phase solution wraps the intermediate phase solution; the intermediate phase solution wraps the inner phase solution; the volume ratio of the external phase solution to the intermediate phase solution to the internal phase solution is (4-20): 1.25: 1; the external phase solution is an aqueous solution containing 5wt% of PVA, mineral oil or an aqueous solution containing 2wt% of tween 20; the intermediate phase solution is an aqueous solution containing 2wt% of a fluorine surfactant, or an aqueous solution containing 2wt% of a fluorine surfactant, or an aqueous solution containing 15wt% of glycerin; and the internal phase solution is phycocyanobilin, biliverdin, Zhongbiliverdin or urobilin. According to the generation device, the flow velocity can ...

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13-04-2021 дата публикации

Brachial artery elastic compressor

Номер: CN212939846U

The utility model relates to the technical field of medical equipment, and discloses a brachial artery elastic compressor which comprises an inflatable air bag, a first bandage and a second bandage are symmetrically adhered to the surface of the inflatable air bag respectively, adhesive tapes are symmetrically bolted to the surface of the air bag and located at the bottom of the first bandage, and a connecting pipe is arranged at one end of the inflatable air bag. A through hole used in cooperation with the connecting pipe is formed in the surface of the inflatable air bag. The problem that an existing compressor is poor in comfort is solved, due to the fact that most parts are made of software materials, the comfort degree of a patient in use can be high, the pressure of a central air bag of the compressor can be adjusted according to the condition of the patient, the needed individual compression strength can be selected, and meanwhile adjustment cannot be conducted according to the thickness ...

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23-05-2023 дата публикации

Multi-type energy storage demand measuring and calculating method considering power grid line blockage and new energy consumption

Номер: CN116152014A
Принадлежит:

The invention discloses a multi-type energy storage demand measuring and calculating method considering power grid line blockage and new energy consumption, and belongs to the technical field of energy storage power station planning in a power system. According to the technical scheme, power grid conventional unit data, new energy output data, put-into-production energy storage data, load data and power grid topological structure and parameter data are adopted as input, and the new energy output data are obtained based on power grid node power balance constraint, conventional unit constraint, line transmission capacity constraint, new energy consumption constraint and put-into-production energy storage constraint indexes. Power grid operation bottlenecks under constraint conditions are quantified, relative economy of bottleneck elimination schemes of multi-type energy storage technologies is compared and analyzed for typical bottleneck scenes, and requirements of different types of energy ...

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09-06-2023 дата публикации

Three-convergence wedge shaft diameter integrated hydraulic suspension bearing and heart pump

Номер: CN116236686A
Автор: XU YEYIN, MA WENBO, WU YING
Принадлежит:

According to the three-convergent-wedge shaft-diameter integrated hydraulic suspension bearing and the heart pump, a rotor of the bearing adopts a spherical spiral groove dynamic pressure bearing surface in the axial direction, and the spherical spiral groove dynamic pressure bearing surface forms an inner convergent wedge through a spiral groove; a rotor and a stator of the bearing form an inner cavity of an elliptic arc three-wedge dynamic pressure bearing surface, and the inner cavity forms a convergence wedge through three pairs of elliptic arcs on the surfaces of the rotor and the stator; the three-convergence-wedge shaft-diameter integrated hydraulic suspension bearing is applied to the heart pump, the three-convergence-wedge shaft-diameter integrated hydraulic suspension bearing rotates and suspends in an inner cavity of a stator of the heart pump, the size of the hydraulic suspension artificial heart pump is reduced, and the effective bearing face of hydraulic suspension of a rotor ...

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11-08-2023 дата публикации

Surface-enhanced Raman detection chip for detecting organic environmental pollutants and preparation method of surface-enhanced Raman detection chip

Номер: CN116577315A
Принадлежит:

The invention relates to a surface-enhanced Raman detection chip for organic environmental pollutant detection and a preparation method thereof, the chip comprises a silver nanorod located on the upper layer, boron nitride located on the middle layer and a silver nanorod located on the lower layer, the growth direction of the silver nanorod located on the upper layer is opposite to that of the silver nanorod located on the lower layer, and the growth direction of the boron nitride located on the middle layer is opposite to that of the silver nanorod located on the lower layer. The growth directions face the direction of the boron nitride layer; the method comprises the following steps: in an electron beam evaporation system, preparing a silver nanorod array structure on a clean substrate by utilizing an inclination angle deposition technology, so as to obtain silver nanorods positioned on the upper layer in a chip; preparing a boron nitride layer to obtain a BN-coated AgNR substrate; in ...

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06-06-2023 дата публикации

Affinity analysis method for driving chemical trend of phospholipid membrane based on ligand concentration gradient

Номер: CN116223467A
Принадлежит:

The invention discloses an affinity analysis method for driving chemical trend of a phospholipid membrane based on ligand concentration gradient. The affinity analysis method can be used for analyzing the affinity effect on the phospholipid membrane interface under the condition that the target molecule does not need to be marked. A ligand gradient above a phospholipid membrane interface is established through a microfluidic system, phospholipid molecules serve as receptors and are driven by a ligand binding effect, and the phospholipid membrane guides micron-order trend movement of the phospholipid molecules through charge and chemical specificity interaction. In this case, the trend movement of the phospholipid acceptor proceeds slowly until the entropy and other intermolecular forces are completely balanced. The receptor phospholipid is marked by the dye, the final aggregation state of receptor molecules in the membrane is observed, and quantitative characterization of subtle and transient ...

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13-04-2021 дата публикации

Tunnel construction air purification device

Номер: CN212942105U

The utility model is applicable to the field of industrial construction, and provides a tunnel construction air purification device which comprises an air inlet, a draught fan installed on the right side of the air inlet, a filter screen installed on the right side of the draught fan, an air inlet pipe installed on the right side of the filter screen, a first absorption tank connected to the bottom of the air inlet pipe and a second absorption tank connected to the bottom of the air inlet pipe. The top end of the first absorption tank is provided with a communication pipe, the tail end of the communication pipe is connected with a second absorption tank, and the top end of the second absorption tank is provided with an air outlet; the first absorption tank is provided with a first circulating system; the second absorption tank is provided with a second circulation system; the head end of the first circulating system is connected with a blow-off pipe, the blow-off pipe is also connected ...

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26-05-2023 дата публикации

Feature extraction and recognition method for electroencephalogram data of different emotions

Номер: CN116166989A
Принадлежит:

The invention relates to a method for extracting and identifying features of electroencephalogram data of different emotions, which comprises the following steps of: constructing a dynamic directed network of a brain by adopting a sliding time window and a transfer entropy method based on the electroencephalogram data; secondly, extracting functional integration, functional separation and network centrality characteristics of the dynamic directed network by respectively utilizing global efficiency, clustering coefficient and node degree calculation methods; the method comprises the steps that firstly, all-brain nodes are divided into a left part and a right part, each network is divided into four sub-networks, information flow direction features of different brain regions are calculated and extracted, and finally the features serve as input and are combined with a support vector machine learning algorithm to achieve classification and recognition of electroencephalogram data of different ...

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01-08-2023 дата публикации

Self-triggering type flexible current limiter based on coupling reactor and control method thereof

Номер: CN116526435A
Принадлежит:

The invention discloses a self-triggering type flexible current limiter based on a coupling reactor and a control method of the self-triggering type flexible current limiter. The current limiter comprises an IGBT switch tube, a voltage detection circuit, the coupling reactor and a mechanical switch. The IGBT switch tube is connected with the voltage detection circuit, the coupling reactor comprises a first reactor and a second reactor which are reversely coupled, and one end of the first reactor is connected with the mechanical switch; when the system works normally, the mechanical switch is in a closed state, and the coupling reactor presents low impedance to the outside; when the system breaks down, the current of the IGBT switch tube rises, and the IGBT switch tube works in an active area; when the voltage detection circuit detects that the voltage of the IGBT switch tube exceeds a preset voltage threshold value, the mechanical switch is triggered to be switched off, the first reactor ...

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18-08-2023 дата публикации

Dairy product production intelligent management platform based on data analysis

Номер: CN116612820A
Принадлежит:

The invention belongs to the technical field of dairy product production management, and particularly relates to a dairy product production intelligent management platform based on data analysis. The platform comprises a sample interval sampling group, an environment data monitoring system and a data analysis system, the sample interval sampling group comprises a plurality of same sampling units; the sampling units are respectively arranged at different observation nodes in a dairy product production process and are used for sampling dairy product intermediate products passing through the observation nodes so as to obtain microorganism 16SrRNA gene sequence data; the observation nodes are determined through the following steps that the protein content, the pH value and the acidity of the dairy product passing through each link in the dairy product production process are obtained, the observation nodes are determined based on the protein content, the pH value and the acidity, and the sum ...

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02-05-2023 дата публикации

Shared energy storage cost allocation method based on cooperative game and cost causal relationship

Номер: CN116050804A
Принадлежит:

The invention discloses a shared energy storage cost allocation method based on a cooperative game and a cost causal relationship, belongs to the technical field of electrical engineering, and aims at the current situation that user side community shared energy storage cost allocation is unreasonable at the present stage and reducing community energy storage investment and construction cost. According to the method, shared energy storage is used as a flexible resource, a transaction framework that a main body in a community carries out cost allocation according to a cooperative game is utilized, and firstly, ES operation and cost allocation are jointly considered through a cost causal relationship and the cooperative game, so that economic benefit maximization is realized; secondly, improving a traditional shapley model by utilizing a principle based on a cost causal relationship; and finally, according to the improved cost allocation model, obtaining an allocation value allocated to each ...

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29-08-2023 дата публикации

Provincial natural gas power generation cost prediction method considering scenes and key parameters

Номер: CN116664160A
Принадлежит:

The invention discloses a provincial natural gas power generation cost prediction method considering scenes and key parameters, and relates to the technical field of energy benefit calculation. The method comprises the steps of establishing provincial natural gas power generation cost to form a general model; based on a single-factor sensitivity analysis method and a Monte Carlo method, quantifying the influence degree and the sensitivity degree of key parameters in the provincial natural gas power generation cost composition general model; designing a common scene and a typical scene of operation of the provincial natural gas generator set based on a typical scene generation method; based on a Monte Carlo method, simulating dual uncertainty of multiple scenes and key parameters to form a general model for provincial natural gas power generation cost; the decision uncertainty of a general model formed by provincial natural gas power generation cost is analyzed based on a foreground theory ...

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22-08-2023 дата публикации

Actinomycete cyclic lipopeptide compound as well as extraction method and application thereof

Номер: CN116621931A
Принадлежит:

The structure of the actinomycete cyclic lipopeptide compound is one of the following compounds 1-3. The actinomycete cyclic lipopeptide compound provided by the invention is simple in extraction method and remarkable in antibacterial activity. The invention provides a new lead compound for research and development of new antibacterial drugs, provides a new thought for determination of spatial configuration of cyclic lipopeptide active substances containing very visible amino acids, and provides a scientific basis for development and utilization of marine medicinal resources in China.

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07-04-2023 дата публикации

C-type lectin CaCTL4E gene, protein, carrier, recombinant cell and application of C-type lectin CaCTL4E gene

Номер: CN115925861A
Принадлежит:

The invention relates to a C-type lectin CaCTL4E gene, a protein, a carrier, a recombinant cell and application of the C-type lectin CaCTL4E gene, the protein, the carrier and the recombinant cell, and belongs to the field of molecular biology. The amino acid sequence of the protein is as shown in SEQ ID NO.2, and the nucleotide sequence of the structural domain of the gene is as shown in SEQ ID NO.3. An amino acid sequence corresponding to the structural domain is as shown in SEQ ID NO. 4; the invention also provides a vector and a recombinant cell containing the gene. The protein has an agglutination effect on vibrio harveyi, edwardsiella tarda, staphylococcus aureus and streptococcus agalactiae. Meanwhile, the protein has a sugar agglutination effect, and the sugar is selected from at least one of mannose, lipopolysaccharide, peptidoglycan and galactose.

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27-06-2023 дата публикации

Cyclic peptide compound extracted from sponge as well as preparation method and application of cyclic peptide compound

Номер: CN116333054A
Принадлежит:

The invention discloses a cyclic peptide compound extracted from sponge. The structure of the cyclic peptide compound is selected from one of the following compounds 1-4. The invention also provides an application of the cyclic peptide compound in preparation of antitumor drugs. The cyclic peptide compound has relatively strong growth inhibition activity on human lung cancer cells NCI-H460. The invention provides a new lead compound for research and development of new antitumor drugs, and provides a scientific basis for development and utilization of marine medicinal resources in China.

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