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128results about How to "Smooth going" patented technology

Tumor patient medication side effect management method and system based on big data analysis

The invention discloses a tumor patient medication side effect management method and system based on big data analysis, and the method comprises the following steps: collecting and preprocessing patient data and drug data, and extracting patient features and drug features, the patient data comprising genome data provided by a patient; constructing a prediction model which comprises a time sequence analysis sub-model, a gene-drug interaction analysis sub-model and a risk score generation sub-model and is used for predicting risk scores of different types of side effects of the patient by taking the drug characteristics and the patient characteristics as input of the prediction model; inputting the basic information, the medication information and the genome data of the current patient into the trained prediction model to obtain risk assessment of various side effects of the current patient; according to the risk assessment result, personalized adjustment suggestions suitable for the patient are selected from a preset intervention scheme library and provided for the current patient. The scientificity and accuracy of administration side effect management in the treatment stage can be effectively improved.
Owner:XIAMEN COBBLESTONE NETWORK TECH CO LTD

Hospital internal network security isolation method based on all-optical network architecture

The invention discloses a hospital internal network security isolation method based on an all-optical network architecture. The method comprises the following steps: S1, dividing a hospital internal network into a plurality of virtual optical slices by using an all-optical network slicing technology; s2, performing time domain isolation by using an optical time domain multiplexing technology, and transmitting data on different optical wavelengths by using a wavelength selective switching technology; s3, monitoring and managing bandwidth allocation through a software defined network control platform; s4, traffic prediction and resource optimization are carried out based on a decision tree integration algorithm; s5, detecting potential anomalies and security threats by using the graph neural network; s6, abnormal behaviors are detected through an isolation forest algorithm, and abnormal traffic is marked and isolated; s7, recording a network traffic log through a block chain technology; and S8, when a network fault occurs, using an intelligent self-healing mechanism to automatically switch redundant optical path resources and recover the optical path. According to the invention, all-optical network slicing and artificial intelligence technologies are fully utilized, and security isolation and resource optimization of a hospital internal network are realized.
Owner:LIANYUNGANG SECOND PEOPLES HOSPITAL (LIANYUNGANG CLINICAL TUMOR RES INST)

Conversation method and device, equipment and medium

The invention relates to the field of data processing, in particular to a dialogue method, device, equipment and medium, and the method comprises the following steps: when a first user initiates a chat request for a second user, obtaining user characteristics of both parties in real time, and aiming at each anchor point, obtaining a chat request; determining whether the features corresponding to the anchor points in the first user features are matched with the features corresponding to the anchor points in the second user features, if yes, determining that the anchor points are matched successfully, and if not, determining that the anchor points are matched unsuccessfully; traversing each anchor point in sequence to obtain successfully matched anchor points; moreover, after the matching anchor point is determined, a plurality of candidate topic documents are screened out, and then a sorting model is utilized to carry out personalized sorting on the candidate documents according to the characteristics of the users of the two parties so as to determine the optimal topic document, so that the efficiency of determining the final topic document is higher, and the optimal topic document is taken as a field opening language so as to improve the efficiency of determining the final topic document. Therefore, smooth development of the dialogue between the two parties is effectively promoted, the starting efficiency of the dialogue is improved, and the communication between the users is more natural and smoother.
Owner:SHANGHAI SOULGATE TECH CO LTD

Soil remediation device for mine treatment

The invention relates to the technical field of ecological management, in particular to a mine management soil remediation device which comprises an upper shell, a lower shell is fixedly mounted at the bottom of the upper shell, a water tank is fixedly mounted at the top of the upper shell, a separation mechanism is mounted in the upper shell, a smashing mechanism is mounted in the lower shell, and a soil remediation mechanism is mounted in the smashing mechanism. A spraying mechanism is installed between the lower shell and the water tank, an output mechanism is installed in the lower shell and located at the bottom of the smashing mechanism, and a driving mechanism is installed among the separating mechanism, the smashing mechanism and the spraying mechanism. The separating mechanism comprises a first separating roller, a second separating roller and a first bevel gear. According to the mine soil remediation device, stones in mine soil are effectively separated and crushed, the function of agent spraying is combined, the mine soil remediation efficiency and quality are improved, the equipment maintenance cost is reduced, and effective remediation of the mine soil and improvement of the ecological environment are achieved.
Owner:HUNAN DEYI ENVIRONMENTAL PROTECTION ENG CO LTD

Prestress core grouting-solidified soil combined reinforcing system for large-diameter steel pipe pile of offshore wind turbine

The invention relates to an offshore wind turbine large-diameter steel pipe pile prestress core grouting-solidified soil combined reinforcing system, and provides two supporting system conversion platforms, namely a floating supporting platform and a hoop supporting platform, and different working platforms can be flexibly selected according to the depth of seawater. The two working platforms can provide stable and reliable support for the fan supporting column, and it is guaranteed that reinforcing work is smoothly carried out; the fan pipe pile is internally provided with the stiff reinforcing steel frame, the damaged fan pipe pile can be reinforced, the micro-expansive concrete poured in the fan pipe pile can prevent corrosion of the stiff steel frame, the integrity of the stiff steel bar in the fan pipe pile is improved, and the bearing capacity of the structure is guaranteed; anchoring steel pipe piles are driven into the seabed on the periphery of the fan pipe pile, the fan pipe pile is tensioned and anchored through the prestress traction ribs, and the stability of the fan pipe pile is improved.
Owner:ZHEJIANG SHIRUN JIANCHUANG TECH DEV CO LTD +1

Self-propelled mower

The utility model discloses a self-propelled mower which comprises a rack, a mowing device, an advancing device and a driving device, the driving device comprises a driving piece and a transmission mechanism, and the transmission mechanism comprises a gear unit and a belt pulley unit; the gear unit is in driving connection with an output shaft of the driving part; the belt pulley unit is in driving connection with a power shaft of the rotary cutter; the belt wheel unit comprises a first belt wheel, a second belt wheel and a balance wheel, the first belt wheel and the second belt wheel are in transmission connection through a first synchronous belt, and the balance wheel is located between the first belt wheel and the second belt wheel, abuts against the outer side of the first synchronous belt and pushes the first edge of the first synchronous belt inwards towards the second edge of the first synchronous belt; the balance wheel is assembled on a swing rod and can swing relative to the first belt wheel and the second belt wheel, a tension spring is assembled on the swing rod, and the tension spring provides trend force for the balance wheel to abut against the first synchronous belt all the time. The utility model has the advantages of strong self-adaptive ability and high operation efficiency.
Owner:浙江大邦电动工具有限公司

Pseudosciaena crocea fast-growing character associated SNP (Single Nucleotide Polymorphism) marker combination and breeding application

The invention provides a larimichthys crocea fast-growing character associated SNP marker combination and breeding application, the combination is prepared from a probe for detecting 10 SNP molecular marker combinations of larimichthys crocea fast-growing characters, and information of positions of all SNP molecular markers on chromosomes, alleles with changed sites and reference genes is shown in a table 1. According to the SNP marker combination disclosed by the invention, the optimal large yellow croaker individuals with fast-growing potential and a certain scale can be selected from the breeding offspring in advance for breeding and breed conservation, and the large yellow croaker individuals are bred to the parent without breeding and breed conservation of a large number of offspring seeds in the breeding process, so that the breeding cost can be greatly reduced. The SNP marker combination provided by the invention can solve the problem that non-lethal detection of the growth speed of the large yellow croaker cannot be realized in a traditional breeding mode, and can ensure smooth development of fast-growing character breeding work of the large yellow croaker.
Owner:EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

Cooling control method, drilling system and program product

The invention provides a cooling control method, a drilling system and a program product. The well drilling system comprises a ground drilling fluid cooling subsystem used for conducting graded cooling on drilling fluid returned from a shaft by a drilling fluid conveying pipeline based on cooling parameters and re-injecting the cooled drilling fluid into the drilling fluid conveying pipeline located in the shaft; the underground drill column is provided with at least one heat shielding drill rod used for reducing heat transferred to the interior of the drill column from the high-temperature annulus. The control subsystem is used for obtaining the shaft temperature distribution condition in the drilling fluid circulation process according to the shaft thermodynamic model, and controlling the cooling parameters of the drilling fluid cooling subsystem and the tripping-in time and position of the heat shielding drill rod based on the shaft temperature distribution condition in the drilling fluid circulation process; the underground while-drilling instrument is provided with a heat dredging device and used for reducing the heat conduction amount of the external environment to the underground while-drilling instrument. According to the invention, conventional drilling technical equipment can be suitable for the shaft temperature environment of drilling of an ultra-deep well and a geothermal well.
Owner:CHINA NAT PETROLEUM CORP +1

SNP (Single Nucleotide Polymorphism) marker combination associated with anti-flow character of large yellow croaker and application

The invention provides a larimichthys crocea anti-flow character associated SNP marker combination and breeding application, the combination is prepared from a probe of 13 SNP molecular marker combinations for detecting larimichthys crocea muscle elasticity characters, and information of positions, alleles with changed sites and reference genes of all SNP molecular markers on chromosomes is shown in a table 1. According to the SNP marker combination disclosed by the invention, the optimal larimichthys crocea individuals with the anti-flow potential and a certain scale can be selected from the breeding offspring in advance for breeding and breed conservation, and the larimichthys crocea individuals are bred to the parent without breeding and breed conservation of a large number of offspring seeds in the breeding process, so that the breeding cost can be greatly reduced. By utilizing the SNP marker combination, the problem that non-lethal detection of the muscle elasticity of the large yellow croaker cannot be realized in a traditional breeding mode can be solved, and smooth development of anti-flow character breeding work of the large yellow croaker can be ensured.
Owner:EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

An equivalent throttling device and a method for measuring a reference value of a fuel nozzle flow rate

The present invention provides an equivalent throttling device and a method for measuring a reference flow value of a fuel nozzle, comprising: a throttling orifice plate, a quick male connector, a dovetail groove base and a mounting base; the throttling orifice plate is processed with a preset number of throttling holes of a preset diameter; an internal thread of a preset depth is coaxially processed on the basis of each throttling hole, the internal thread is matched and connected with the quick male connector to form a main measurement module, and the quick male connector is connected with the throttling hole; a trapezoidal guide rail is provided at one end of the throttling orifice plate; the central axis of the dovetail groove base is a symmetric axis and a dovetail groove is provided; the throttling orifice plate is matched and connected with the dovetail groove base; the dovetail groove base is connected with the mounting base. The present invention greatly simplifies the measurement of the reference flow value of the fuel nozzle.
Owner:华电通用轻型燃机设备有限公司

An intelligent deviation correction method for shield pushing in tunnel bridge

The present invention discloses an intelligent deviation correction method for tunnel bridge shield pushing, comprising the following steps: (1) setting a laser transmitter behind the tunnel bridge shield and setting a photosensitive displacement array in front of the tunnel bridge shield; (2) debugging the positions of the photosensitive displacement array and the laser transmitter so that the laser beam emitted by the laser transmitter is directly facing the center of the photosensitive displacement array in the correct posture; (3) using the photosensitive displacement array to monitor the offset of the laser beam emitted by the laser transmitter, and adjusting the thrust of the jack according to the offset, so that the tunnel bridge shield is pushed forward in the correct direction. Compared with the prior art, the monitoring device of the present invention is simple and easy to install; the deviation correction is automatically realized during the pushing forward process, and no manual control is required; the deviation correction method is simple, fast, efficient and low-cost.
Owner:HUNAN COMM RES INST CO LTD

Building waterproof coating film making device and application thereof

The invention relates to the technical field of coating film making equipment, in particular to a building waterproof coating film making device and application thereof.The building waterproof coating film making device comprises a bottom plate, a square mounting groove is formed in the bottom plate, and a scraper is arranged in cooperation with the mounting groove; the scraper comprises a pair of sliding rails which are symmetrically arranged, and the pair of sliding rails are connected with the two ends of the scraper in a sliding mode through sliding sleeves correspondingly. The sliding sleeve is connected with the scraper through a connecting piece, and an adjusting mechanism is arranged on the connecting piece. The height of the scraper can be accurately controlled to adjust the thickness of a coating film, the scraper is uniformly stressed, and the thickness of each part of the coating film can be consistent; through the adjustable base provided with the laser leveling mechanism, the bottom plate can be accurately controlled to keep horizontal, so that the coating film making quality is effectively improved, and the phenomenon of non-uniform coating is avoided.
Owner:HENAN BUILDING MATERIALS RES & DESIGN LNSTITUTE CO LTD

Transportation device for shipment of offshore wind power jacket

The invention belongs to the technical field of jacket transportation, and discloses an offshore wind power jacket shipping transportation device which comprises a support, a conveying rail and a loading mechanism. The reference columns are clamped between the first clamping block and the second clamping block, the rotating shaft is controlled to rotate, the first gear drives the racks on the two sides to move, then the two sliding blocks move relatively, and at the moment, the distances between the two reference columns and the center of the carrying platform are the same; the accuracy of subsequent overall connection can be ensured only by adjusting the distance between the two first clamping blocks and the rotating angle of the second sliding column, segmented supports can be in butt joint only by pushing the rear object carrying platform forwards, complex measurement is not needed, meanwhile, when the structure controls the two reference columns to move, the adjustment is convenient, and the work efficiency is greatly improved. The gravity center of the segmented part of the welded support can be always kept in the middle, rollover in the moving process is prevented, and transportation safety is guaranteed.
Owner:PENGLAI JUTAL OFFSHORE ENG HEAVY IND CO LTD

A fog-proof and heat-insulated trocar for thoracoscopic surgery

This invention discloses an anti-fog and heat-insulating puncture device for thoracoscopic surgery, belonging to the field of medical device technology. Its key technical features include: an outer sheath, with a puncture assembly on its inner wall, the puncture assembly including a puncture needle core that slides through the inner wall of the outer sheath, a needle core handle fixedly connected to the upper end of the puncture needle core, a needle tip fixedly connected to the lower end of the puncture needle core, an outer sheath seat fixedly connected to the upper outer wall of the outer sheath, a fixing handle fixedly connected to the outer wall of the outer sheath seat, and a sealing assembly on the outer wall of the outer sheath seat. This invention achieves heat insulation through a double-layer structure formed by the outer and inner sheaths; gas circulation is formed through the cooperation of the air inlet and outlet holes, effectively expelling fog from the inner wall of the inner sheath and ensuring a clear surgical field; the sealing valve and sealing sleeve achieve internal sealing of the outer sheath to prevent gas leakage; the sealing ring is precisely positioned by positioning pins and positioning holes, and the sealing cap is stably installed by locking blocks and protruding pins, providing double sealing to prevent gas leakage and impurity entry, reducing the risk of infection.
Owner:唐月璞

Automatic expansion machine for insulating tube with automatic feeding

The utility model relates to the technical field of plastic processing discloses an automatic expansion machine of insulating tube with automatic feeding, including main part assembly, including expansion machine body, expansion machine body one side is fixed with switch, expansion machine body one side is fixed with the material collecting box, feeding assembly, set up in expansion machine body, including feeding piece, the feeding piece includes the feeding roller. The utility model has the advantages that: a plurality of insulating tubes are placed in the special storage box in advance, the insulating tubes can be discharged from the storage box one by one to realize automatic feeding, which is convenient for operators to take, and the whole insulating tube expansion work can be carried out more efficiently and smoothly, the work efficiency and the convenience of operation are effectively improved, and the surface of the insulating tube can be prevented from being contaminated by dust, impurities and other foreign matters, the quality of the insulating tube is guaranteed, the insulation performance is maintained, and the risk of potential safety hazards caused by subsequent wrapping wire cores is eliminated.
Owner:JIANGSU YUCHENG YEGE ELECTRIC EQUIP CO LTD

Air flow control method and system for aircraft engine air environment simulation test

The present invention belongs to the field of aviation engine air environment simulation test, and provides an air flow path control method and system for aviation engine air environment simulation test, the method is used to control the air pipe network of the aviation engine air flight environment simulation test bench, including: according to the air environment simulation test subject, constructing the compressed air flow path on-off characteristic matrix of the air pipe network; obtaining the on-off prediction state of all compressed air flow paths at the next moment through the compressed air flow path on-off characteristic matrix and the actual on-off state of all compressed air flow paths at the previous moment; according to the compressed air flow path on-off characteristic matrix and the on-off prediction state, outputting the on-off control state of each compressed air flow path in the air pipe network at the next moment. The present invention can perform operation guidance and state judgment on the state control of different compressed air flow paths in the test, ensure the reliability and safety of the test, and reduce the probability of low-level quality accidents caused by human factors.
Owner:AECC SICHUAN GAS TURBINE RES INST

Mine surveying and mapping device convenient to move on rugged road conditions

PendingCN121761215Aavoid damageNo need for frequent disassembly and installation operationsNon-rotating vibration suppressionSurveying instrumentsMining engineeringPosition fixing
The invention provides a mine surveying and mapping device convenient to move on rugged road conditions, and relates to the technical field of mine surveying and mapping, the mine surveying and mapping device comprises a positioning carrier plate, and a positioning core is mounted in the middle of the top of the positioning carrier plate; a connecting side plate is mounted on the outer side of the rotating sleeve; a fixed supporting plate is mounted on one side of the bottom of the connecting side plate; a surveying and mapping element assembly is mounted at the top of the fixed supporting plate; a guide ring is fixedly mounted on the outer side of the rotating sleeve; two guide sliding blocks are mounted on the guide ring in a sliding manner; buffer protective covers are mounted at the outer ends of the two guide sliding blocks; surveying and mapping personnel can enable the surveying and mapping component assembly to be quickly put into surveying and mapping work or enter a protection state only through simple sliding and rotating operation, the overall working efficiency of mine surveying and mapping is improved, and the problem that measuring components of a surveying and mapping device need to be detached and placed in a special storage box is solved. The working efficiency of mine surveying and mapping is greatly reduced due to the mounting and dismounting operation of the surveying and mapping device.
Owner:YANTAI HUAMING REAL ESTATE INFORMATION CONSULTING CO LTD

Movable fire resistance test furnace with stress simulation device

InactiveCN121877574AQuickly obtain comparative dataImprove test efficiencyMaterial strength using tensile/compressive forcesFurnace typesComparative testGear drive
The invention relates to the technical field of stress simulation, and discloses a movable fire resistance test furnace with a stress simulation device, which comprises a test furnace, a first test tank and a second test tank, a tension test rod and a torsion test rod are symmetrically arranged in each of the first test groove and the second test groove, a driving assembly and a clamping assembly are arranged in the test furnace, and the driving assembly comprises eight positioning blocks; through the design of the double independent test grooves, different temperatures or the same tensile force can be synchronously applied, a contrast test can be carried out on two samples, and contrast data of fire resistance and stress performance can be rapidly obtained. Self-adaptive adjustment is achieved through cooperation of the helical tooth transmission rod and the arc-shaped helical rack set, even if one side of the special-shaped sample is clamped firstly, the clamping plate on the other side can still be driven to continuously move till the special-shaped sample is stably fixed, the clamping universality and stability are greatly improved, and it is guaranteed that the special-shaped sample is stressed in a balanced mode in the testing process.
Owner:GUANGDONG CONSTR ENG QUALITY & SAFETY INSPECTION STATION CO LTD

Mower driving device

The utility model discloses a mower driving device which comprises a driving piece and a transmission mechanism, and the transmission mechanism comprises a gear unit and a belt pulley unit. The gear unit is in driving connection with an output shaft of the driving part, the belt pulley unit is in driving connection with a power shaft of the rotary cutter, and the gear unit transmits power provided by the driving part to the belt pulley unit through a transmission shaft; the belt wheel unit comprises a first belt wheel, a second belt wheel and a balance wheel, the first belt wheel and the second belt wheel are in transmission connection through a first synchronous belt, and the balance wheel is located between the first belt wheel and the second belt wheel, abuts against the outer side of the first synchronous belt and pushes the first edge of the first synchronous belt inwards towards the second edge of the first synchronous belt; the balance wheel is assembled on a swing rod and can swing relative to the first belt wheel and the second belt wheel, a tension spring is assembled on the swing rod, and the tension spring provides trend force for the balance wheel to abut against the first synchronous belt all the time. The transmission mechanism provided by the utility model can carry out self-protection, can automatically recover normal operation, and has strong self-adaptive capability.
Owner:ZHEJIANG DOBEST POWER TOOLS CO LTD

Traditional Chinese medicine granule mimetic agent for cough after respiratory tract infection and preparation method of traditional Chinese medicine granule mimetic agent

The invention discloses a composition for preparing a traditional Chinese medicine granule mimetic agent, which is prepared from the following components in percentage by mass: 96.30 to 99.12 percent of filling agent, 0.08 to 0.7 percent of coloring agent, 0.3 to 1.0 percent of flavoring agent and 0.5 to 2 percent of suspending aid, and the sum of the mass percent of the components is 100 percent. Wherein the filler is selected from dextrin and / or soluble starch; the coloring agent is selected from one or more of indigo pigment, brilliant blue pigment, sunset yellow pigment, lemon yellow pigment and carmine; the flavoring agent comprises a bitter agent, a sweetening agent, an acidulant and essence; the suspending aid is sodium carboxymethyl cellulose; the traditional Chinese medicine granules are radix scutellariae, scalded semen armeniacae amarae, platycodon grandiflorum, liquorice, radix peucedani and radix bupleuri. The invention also provides an apricot-baical skullcap root cough-sensitive granule simulation agent and a preparation method thereof. The mimetic agent provided by the invention has high similarity with new traditional Chinese medicine class I new medicine Xiangqin cough-sensitive granules, can effectively prevent bias or blurring in a clinical test, and ensures smooth development of the clinical test.
Owner:SHIJIAZHUANG DONGFANG PHARMA

Sound insulation structure with double roller shutter doors for cold rolling temper mill

The embodiment of the invention provides a sound insulation structure used for a cold rolling temper mill and provided with double roller shutter doors. The sound insulation structure comprises a cold rolling temper mill rack and the two roller shutter doors. The cold rolling leveling rack is of a hollow house-shaped structure arranged on the outer side of the cold rolling leveling machine in a sleeving mode, and a door-shaped rack opening is formed in one side face of the cold rolling leveling rack. The roller shutter door comprises a winding drum, a winding shaft located in the winding drum and a roller shutter used for shielding an opening of the rack, the winding drum is connected with the top of the cold rolling leveling rack through a roller shutter door mounting frame, the winding shaft is located on the side of the opening of the rack, and the roller shutter can move up and down along with rotation of the winding shaft; guide rails are connected to the left side and the right side of the opening of the rack. Guide rail grooves for containing the roller shutters are formed in the inner side faces of the guide rails. According to the technical scheme, the structure is simple, noise generated during operation of the cold rolling temper mill can be effectively blocked, the environment of a working area is improved, safe production can be smoothly carried out, and meanwhile the wind-resistant, flame-retardant and waterproof effects are achieved.
Owner:LIUZHOU IRON & STEEL CO LTD

Automatic laying device for power pipeline construction

The utility model relates to the technical field of pipeline laying, and discloses an automatic laying device for power pipeline construction, which comprises a machine body, a motor is fixedly connected to the rear end of the right side of the top of the machine body, rotating rods are rotatably connected to the upper and lower ends of the front and rear sides of the inner wall of the machine body, and a driving chain wheel is fixedly connected to the right end of the rotating rod at the lower end of the rear side; a driven chain wheel is fixedly connected to the right end of the rotating rod at the lower end of the front side, the driven chain wheel is in transmission connection with the driving chain wheel through a chain, transmission belts are rotationally connected to the outer walls of the multiple rotating rods, and a plurality of fixing buckles are fixedly connected to the outer walls of the two transmission belts at equal intervals; the left side and the right side of the machine body are each provided with a multi-terrain moving mechanism. According to the pipeline laying device, the motor drives the transmission belt and the fixing buckle to limit the pipeline through the driving chain wheel, the chain, the driven chain wheel and the rotating rod, so that the pipeline is uniformly conveyed downwards to be laid, and the effect of automatically and uniformly laying the pipeline is achieved.
Owner:GUANGDONG ZHUXING CONSTR ENG CO LTD

Drilling parameter optimization method based on variational autoencoder artificial intelligence model

The present application relates to a drilling parameter optimization method based on a variational autoencoder artificial intelligence model, comprising the following steps: first, collecting drilling engineering parameter data, logging data and drilling fluid performance data; performing data preprocessing on the collected well history data, which includes data screening, outlier processing and data standardization processing, and finally obtaining the preprocessed drilling engineering parameter data, logging data and drilling fluid performance data. The preprocessed data is used as input to construct and train an unsupervised variational autoencoder artificial intelligence model, and the hidden variable space feature variable is output. The hidden variable space feature variable is associated with the mechanical drilling speed to realize the recommendation of the optimal drilling parameter combination from the target mechanical drilling speed to the hidden variable space feature variable. The present application can more accurately and conveniently recommend the optimal drilling parameters at different well sections, thereby ensuring the smooth development of drilling speed and efficiency improvement.
Owner:SINOPEC OILFIELD SERVICE CORPORATION +2

Unmanned aerial vehicle operator training information management method and system

The invention relates to the technical field of unmanned aerial vehicle operator training data processing, provides an unmanned aerial vehicle operator training information management method and system, and solves the problem of low accuracy of periodic change analysis in unmanned aerial vehicle operator training data processing. According to the method, the flight data of the unmanned aerial vehicle and the personnel operation records are acquired and analyzed, and the time sequence time model is constructed and optimized in combination with historical data, so that dynamic simulation and prediction of the training process are realized. The training result can be tracked in real time, a personalized training plan can be generated and dynamically adjusted to adapt to the progress of trainees, the invention further provides an unmanned aerial vehicle operator training information management system which comprises a server side, a background control side, an unmanned aerial vehicle side and a user mobile terminal, and the training information of the unmanned aerial vehicle operator can be managed through data classification, feature extraction, model construction and error analysis. The to-be-trained item is generated, the training efficiency and effect are effectively improved, and resource allocation is optimized.
Owner:BEIJING TAIJI INFORMATION SYST TECH CO LTD

A fully automatic bearing retainer laser cladding equipment

This invention belongs to the technical field of bearing production equipment, and particularly relates to a fully automatic bearing retainer laser cladding equipment. It includes a worktable, with two sets of feeding and discharging conveyor belts arranged side-by-side on the outer side of the worktable above the protective housing. These belts are used for receiving workpieces input inward and output outward. A transverse feeding mechanism is installed on the worktable above the discharging conveyor belt. A linkage drive assembly is provided between the transverse and longitudinal feeding mechanisms. A tilting mechanism is installed on the worktable below the laser cladding assembly, and a clamping mechanism is installed below the worktable corresponding to the auxiliary feeding mechanism. This invention is rationally designed, simple in structure, and easy to process. It integrates automatic feeding, laser cladding, and unloading functions, improving the linkage between equipment, ensuring smooth production, reducing labor intensity, guaranteeing processing progress, and meeting usage requirements.
Owner:LIAOCHENG YIHE BEARING PARTS CO LTD

Cooking equipment for processing polygonatum sibiricum tea

The utility model belongs to the technical field of cooking equipment, and particularly relates to cooking equipment for processing polygonatum sibiricum tea, which comprises a barrel body, a support is fixedly connected to the outer side of the barrel body, a heating device is arranged on the outer side of the barrel body, a top plate is slidably connected to the inside of the barrel body, and a guide rod is fixedly connected to the lower end of the top plate. The guide rod is slidably connected with the can body, and the lower end of the guide rod is fixedly connected with a connecting plate. The filter screen is arranged to effectively filter residues, and meanwhile, the top plate, the threaded rod and other components are arranged. When residues in the barrel body need to be cleaned, the threaded rod is rotated, and the threaded rod and the barrel body generate threaded motion, so that the filter screen is driven to move towards the upper end of the barrel body, and the residues are concentrated and convenient to clean. By means of the design, the conditions that residues are difficult to take out and inconvenient to clean in the using process of the polygonatum sibiricum tea processing and boiling equipment are effectively improved, the residue cleaning process is easier and more efficient, and it is guaranteed that follow-up boiling work is smoothly carried out.
Owner:DANJIANGKOU YUEZHAN AGRICULTURAL TECHNOLOGY CO LTD

Tube condensation prevention inhibitor as well as preparation method, use method and application thereof

The invention belongs to the technical field of drilling and completion of heavy oil wells, and particularly relates to an anti-condensation pipe inhibitor as well as a preparation method, a use method and application thereof. The anti-condensation pipe inhibitor provided by the invention comprises the following components in percentage by weight: 80%-100% of a penetrant and 0-20% of a solubilizer. The anti-condensation pipe inhibitor disclosed by the invention has the advantages of simple components, convenience in preparation, rapidness, high efficiency, low cost, strong pertinence, no influence on the performance of drilling fluid and the like.
Owner:CHINA OILFIELD SERVICES LTD

Rope skipping counting device for physical examination

The invention relates to the technical field of sports equipment, and discloses a body test rope skipping counting device which comprises a rope skipping line body, the outer surface of the rope skipping line body is rotatably connected with a shell, and the interior of the shell is fixedly connected with a telescopic counting mechanism. An auxiliary stretching mechanism is rotatably connected to the outer surface of the skipping rope body, a storage rotating mechanism is rotatably connected to the interior of the shell, the telescopic counting mechanism comprises a counting displayer, the counting displayer is fixedly connected with the shell, and a circuit board and a first bearing are fixedly connected to the inner wall of the shell; a first box body is fixedly connected to the interior of the first bearing, the clamping force is proper during normal rope skipping, the skipping rope is prevented from loosening and affecting the playing of a rope skipping person, and the skipping rope is prevented from being damaged due to excessive clamping; when people stumbles the skipping rope, the skipping rope can be quickly loosened to reduce the injury risk of a rope skipping person and the breakage possibility of the skipping rope; and the Hall element can accurately record the rope skipping number.
Owner:XUQIDA (SHANDONG) HEALTH TECHNOLOGY CO LTD

Intelligent ecological site closure slope soil covering and compacting device

The utility model relates to ecological slope covering technology field, and disclose a kind of intelligent ecological scene closing slope covering compaction device, including mobile base, and the movable wheel outer surface of its bottom two sides is equipped with protrusion, can enhance the grip of in the slope topography, guarantee device stable movement to work area, protective shell is installed on the isolation support plate of mobile base top end, and the hydraulic cylinder of inside symmetrical arrangement is connected with guide isolation plate by piston shaft, guide block and guide groove sliding fit, ensure that the process of pressing accurate and stable, compaction component is installed in the bottom of guide isolation plate, and hydraulic cylinder promotes guide isolation plate to move down, and compression reset spring makes covering compaction roller contact covering, and continuously pressurizing enhances compaction effect, covering compaction roller can rotate and roll compaction, meet topography undulation, telescopic column and reset spring synergistic effect, realize self-adapting and fitting compaction, hydraulic cylinder contracts, and lifting compaction roller under the action of reset spring, it is convenient for device to change scene, efficiently complete slope covering compaction work.
Owner:BEIJING GREEN USE ENVIRONMENTAL PROTECTION SCI & TECH